* [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS
@ 2020-03-31 6:24 Christophe Leroy
2020-03-31 6:24 ` [PATCH 02/10] powerpc/40x: Remove 40x platforms Christophe Leroy
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
From: Michael Ellerman <mpe@ellerman.id.au>
The 4xx platforms are no longer maintained.
Cc: Alistair Popple <alistair@popple.id.au>
Cc: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
MAINTAINERS | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5a5332b3591d..054c5af124a5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9647,11 +9647,8 @@ F: arch/powerpc/platforms/512x/
F: arch/powerpc/platforms/52xx/
LINUX FOR POWERPC EMBEDDED PPC4XX
-M: Alistair Popple <alistair@popple.id.au>
-M: Matt Porter <mporter@kernel.crashing.org>
-W: http://www.penguinppc.org/
L: linuxppc-dev@lists.ozlabs.org
-S: Maintained
+S: Orphan
F: arch/powerpc/platforms/40x/
F: arch/powerpc/platforms/44x/
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 02/10] powerpc/40x: Remove 40x platforms.
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 03/10] powerpc/boot: Remove all " Christophe Leroy
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
40x platforms have been orphaned for many years.
Remove them.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
MAINTAINERS | 1 -
arch/powerpc/configs/40x/acadia_defconfig | 62 --------
arch/powerpc/configs/40x/ep405_defconfig | 62 --------
arch/powerpc/configs/40x/kilauea_defconfig | 70 ---------
arch/powerpc/configs/40x/klondike_defconfig | 45 ------
arch/powerpc/configs/40x/makalu_defconfig | 60 --------
arch/powerpc/configs/40x/obs600_defconfig | 70 ---------
arch/powerpc/configs/40x/virtex_defconfig | 75 ----------
arch/powerpc/configs/40x/walnut_defconfig | 55 -------
arch/powerpc/configs/ppc40x_defconfig | 86 -----------
arch/powerpc/platforms/40x/Kconfig | 154 --------------------
arch/powerpc/platforms/40x/Makefile | 5 -
arch/powerpc/platforms/40x/ep405.c | 123 ----------------
arch/powerpc/platforms/40x/ppc40x_simple.c | 79 ----------
arch/powerpc/platforms/40x/virtex.c | 54 -------
arch/powerpc/platforms/40x/walnut.c | 65 ---------
arch/powerpc/platforms/Kconfig | 1 -
arch/powerpc/platforms/Makefile | 1 -
18 files changed, 1068 deletions(-)
delete mode 100644 arch/powerpc/configs/40x/acadia_defconfig
delete mode 100644 arch/powerpc/configs/40x/ep405_defconfig
delete mode 100644 arch/powerpc/configs/40x/kilauea_defconfig
delete mode 100644 arch/powerpc/configs/40x/klondike_defconfig
delete mode 100644 arch/powerpc/configs/40x/makalu_defconfig
delete mode 100644 arch/powerpc/configs/40x/obs600_defconfig
delete mode 100644 arch/powerpc/configs/40x/virtex_defconfig
delete mode 100644 arch/powerpc/configs/40x/walnut_defconfig
delete mode 100644 arch/powerpc/configs/ppc40x_defconfig
delete mode 100644 arch/powerpc/platforms/40x/Kconfig
delete mode 100644 arch/powerpc/platforms/40x/Makefile
delete mode 100644 arch/powerpc/platforms/40x/ep405.c
delete mode 100644 arch/powerpc/platforms/40x/ppc40x_simple.c
delete mode 100644 arch/powerpc/platforms/40x/virtex.c
delete mode 100644 arch/powerpc/platforms/40x/walnut.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 054c5af124a5..707598d0f51a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9649,7 +9649,6 @@ F: arch/powerpc/platforms/52xx/
LINUX FOR POWERPC EMBEDDED PPC4XX
L: linuxppc-dev@lists.ozlabs.org
S: Orphan
-F: arch/powerpc/platforms/40x/
F: arch/powerpc/platforms/44x/
LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
deleted file mode 100644
index db93c117be36..000000000000
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ /dev/null
@@ -1,62 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ACADIA=y
-# CONFIG_WALNUT is not set
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=256
-CONFIG_IBM_EMAC_TXB=256
-CONFIG_IBM_EMAC_DEBUG=y
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
deleted file mode 100644
index a3854cf65f8d..000000000000
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ /dev/null
@@ -1,62 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_EP405=y
-# CONFIG_WALNUT is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-CONFIG_USB=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_EXT2_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
deleted file mode 100644
index edc22464dfb5..000000000000
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ /dev/null
@@ -1,70 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_KILAUEA=y
-# CONFIG_WALNUT is not set
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_NDFC=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=256
-CONFIG_IBM_EMAC_TXB=256
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_IBM_IIC=y
-CONFIG_SENSORS_LM75=y
-CONFIG_THERMAL=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_EXT2_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/40x/klondike_defconfig b/arch/powerpc/configs/40x/klondike_defconfig
deleted file mode 100644
index 579fa846839c..000000000000
--- a/arch/powerpc/configs/40x/klondike_defconfig
+++ /dev/null
@@ -1,45 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_WALNUT is not set
-CONFIG_APM8018X=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_SUSPEND is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_SAS_ATTRS=y
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-# CONFIG_UNIX98_PTYS is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_FTRACE is not set
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
deleted file mode 100644
index 188789b9aa4c..000000000000
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ /dev/null
@@ -1,60 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_MAKALU=y
-# CONFIG_WALNUT is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=256
-CONFIG_IBM_EMAC_TXB=256
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/40x/obs600_defconfig b/arch/powerpc/configs/40x/obs600_defconfig
deleted file mode 100644
index 5bf6af7ef093..000000000000
--- a/arch/powerpc/configs/40x/obs600_defconfig
+++ /dev/null
@@ -1,70 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_WALNUT is not set
-CONFIG_OBS600=y
-CONFIG_MATH_EMULATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_NDFC=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=256
-CONFIG_IBM_EMAC_TXB=256
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_IBM_IIC=y
-CONFIG_SENSORS_LM75=y
-CONFIG_THERMAL=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_EXT2_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
deleted file mode 100644
index 5e7c61d1d7d0..000000000000
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ /dev/null
@@ -1,75 +0,0 @@
-CONFIG_40x=y
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_WALNUT is not set
-CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
-CONFIG_PREEMPT=y
-CONFIG_MATH_EMULATION=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
-CONFIG_PCI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_XILINX_SYSACE=y
-CONFIG_NETDEVICES=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_XILINX_XPS_PS2=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_UARTLITE=y
-CONFIG_SERIAL_UARTLITE_CONSOLE=y
-CONFIG_XILINX_HWICAP=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_XILINX=y
-# CONFIG_HWMON is not set
-CONFIG_FB=y
-CONFIG_FB_XILINX=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_LOGO=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_UTF8=m
-CONFIG_CRC_CCITT=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_KERNEL=y
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
deleted file mode 100644
index 9eaaf1a1d2c6..000000000000
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ /dev/null
@@ -1,55 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IPV6 is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-CONFIG_EXT2_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
deleted file mode 100644
index a5f683aed328..000000000000
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ /dev/null
@@ -1,86 +0,0 @@
-CONFIG_40x=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PPC4xx_GPIO=y
-CONFIG_ACADIA=y
-CONFIG_EP405=y
-CONFIG_HOTFOOT=y
-CONFIG_KILAUEA=y
-CONFIG_MAKALU=y
-CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-CONFIG_CONNECTOR=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_GLUEBI=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=35000
-CONFIG_XILINX_SYSACE=m
-CONFIG_NETDEVICES=y
-CONFIG_IBM_EMAC=y
-# CONFIG_INPUT is not set
-CONFIG_SERIO=m
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_XILINX_XPS_PS2=m
-# CONFIG_VT is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_UARTLITE=y
-CONFIG_SERIAL_UARTLITE_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_XILINX_HWICAP=m
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-CONFIG_I2C_IBM_IIC=m
-CONFIG_GPIO_XILINX=y
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-CONFIG_FB=m
-CONFIG_FB_XILINX=m
-CONFIG_EXT2_FS=y
-CONFIG_EXT4_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=m
-CONFIG_UBIFS_FS=m
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
deleted file mode 100644
index 6da813b65b42..000000000000
--- a/arch/powerpc/platforms/40x/Kconfig
+++ /dev/null
@@ -1,154 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config ACADIA
- bool "Acadia"
- depends on 40x
- select PPC40x_SIMPLE
- select 405EZ
- help
- This option enables support for the AMCC 405EZ Acadia evaluation board.
-
-config EP405
- bool "EP405/EP405PC"
- depends on 40x
- select 405GP
- select FORCE_PCI
- help
- This option enables support for the EP405/EP405PC boards.
-
-config HOTFOOT
- bool "Hotfoot"
- depends on 40x
- select PPC40x_SIMPLE
- select FORCE_PCI
- help
- This option enables support for the ESTEEM 195E Hotfoot board.
-
-config KILAUEA
- bool "Kilauea"
- depends on 40x
- select 405EX
- select PPC40x_SIMPLE
- select PPC4xx_PCI_EXPRESS
- select FORCE_PCI
- select PCI_MSI
- select PPC4xx_MSI
- help
- This option enables support for the AMCC PPC405EX evaluation board.
-
-config MAKALU
- bool "Makalu"
- depends on 40x
- select 405EX
- select FORCE_PCI
- select PPC4xx_PCI_EXPRESS
- select PPC40x_SIMPLE
- help
- This option enables support for the AMCC PPC405EX board.
-
-config WALNUT
- bool "Walnut"
- depends on 40x
- default y
- select 405GP
- select FORCE_PCI
- select OF_RTC
- help
- This option enables support for the IBM PPC405GP evaluation board.
-
-config XILINX_VIRTEX_GENERIC_BOARD
- bool "Generic Xilinx Virtex board"
- depends on 40x
- select XILINX_VIRTEX_II_PRO
- select XILINX_VIRTEX_4_FX
- select XILINX_INTC
- help
- This option enables generic support for Xilinx Virtex based boards.
-
- The generic virtex board support matches any device tree which
- specifies 'xilinx,virtex' in its compatible field. This includes
- the Xilinx ML3xx and ML4xx reference designs using the powerpc
- core.
-
- Most Virtex designs should use this unless it needs to do some
- special configuration at board probe time.
-
-config OBS600
- bool "OpenBlockS 600"
- depends on 40x
- select 405EX
- select PPC40x_SIMPLE
- help
- This option enables support for PlatHome OpenBlockS 600 server
-
-config PPC40x_SIMPLE
- bool "Simple PowerPC 40x board support"
- depends on 40x
- help
- This option enables the simple PowerPC 40x platform support.
-
-# OAK doesn't exist but wanted to keep this around for any future 403GCX boards
-config 403GCX
- bool
- #depends on OAK
- select IBM405_ERR51
-
-config 405GP
- bool
- select IBM405_ERR77
- select IBM405_ERR51
- select IBM_EMAC_ZMII if IBM_EMAC
-
-config 405EX
- bool
- select IBM_EMAC_EMAC4 if IBM_EMAC
- select IBM_EMAC_RGMII if IBM_EMAC
-
-config 405EZ
- bool
- select IBM_EMAC_NO_FLOW_CTRL if IBM_EMAC
- select IBM_EMAC_MAL_CLR_ICINTSTAT if IBM_EMAC
- select IBM_EMAC_MAL_COMMON_ERR if IBM_EMAC
-
-config XILINX_VIRTEX
- bool
- select DEFAULT_UIMAGE
-
-config XILINX_VIRTEX_II_PRO
- bool
- select XILINX_VIRTEX
- select IBM405_ERR77
- select IBM405_ERR51
-
-config XILINX_VIRTEX_4_FX
- bool
- select XILINX_VIRTEX
-
-config STB03xxx
- bool
- select IBM405_ERR77
- select IBM405_ERR51
-
-config PPC4xx_GPIO
- bool "PPC4xx GPIO support"
- depends on 40x
- select GPIOLIB
- help
- Enable gpiolib support for ppc40x based boards
-
-# 40x errata/workaround config symbols, selected by the CPU models above
-
-# All 405-based cores up until the 405GPR and 405EP have this errata.
-config IBM405_ERR77
- bool
-
-# All 40x-based cores, up until the 405GPR and 405EP have this errata.
-config IBM405_ERR51
- bool
-
-config APM8018X
- bool "APM8018X"
- depends on 40x
- select PPC40x_SIMPLE
- help
- This option enables support for the AppliedMicro APM8018X evaluation
- board.
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
deleted file mode 100644
index 828d78340dd9..000000000000
--- a/arch/powerpc/platforms/40x/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_WALNUT) += walnut.o
-obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
-obj-$(CONFIG_EP405) += ep405.o
-obj-$(CONFIG_PPC40x_SIMPLE) += ppc40x_simple.o
diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c
deleted file mode 100644
index 1c8aec6e9bb7..000000000000
--- a/arch/powerpc/platforms/40x/ep405.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Architecture- / platform-specific boot-time initialization code for
- * IBM PowerPC 4xx based boards. Adapted from original
- * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek
- * <dan@net4x.com>.
- *
- * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
- *
- * Rewritten and ported to the merged powerpc tree:
- * Copyright 2007 IBM Corporation
- * Josh Boyer <jwboyer@linux.vnet.ibm.com>
- *
- * Adapted to EP405 by Ben. Herrenschmidt <benh@kernel.crashing.org>
- *
- * TODO: Wire up the PCI IRQ mux and the southbridge interrupts
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static struct device_node *bcsr_node;
-static void __iomem *bcsr_regs;
-
-/* BCSR registers */
-#define BCSR_ID 0
-#define BCSR_PCI_CTRL 1
-#define BCSR_FLASH_NV_POR_CTRL 2
-#define BCSR_FENET_UART_CTRL 3
-#define BCSR_PCI_IRQ 4
-#define BCSR_XIRQ_SELECT 5
-#define BCSR_XIRQ_ROUTING 6
-#define BCSR_XIRQ_STATUS 7
-#define BCSR_XIRQ_STATUS2 8
-#define BCSR_SW_STAT_LED_CTRL 9
-#define BCSR_GPIO_IRQ_PAR_CTRL 10
-/* there's more, can't be bothered typing them tho */
-
-
-static const struct of_device_id ep405_of_bus[] __initconst = {
- { .compatible = "ibm,plb3", },
- { .compatible = "ibm,opb", },
- { .compatible = "ibm,ebc", },
- {},
-};
-
-static int __init ep405_device_probe(void)
-{
- of_platform_bus_probe(NULL, ep405_of_bus, NULL);
-
- return 0;
-}
-machine_device_initcall(ep405, ep405_device_probe);
-
-static void __init ep405_init_bcsr(void)
-{
- const u8 *irq_routing;
- int i;
-
- /* Find the bloody thing & map it */
- bcsr_node = of_find_compatible_node(NULL, NULL, "ep405-bcsr");
- if (bcsr_node == NULL) {
- printk(KERN_ERR "EP405 BCSR not found !\n");
- return;
- }
- bcsr_regs = of_iomap(bcsr_node, 0);
- if (bcsr_regs == NULL) {
- printk(KERN_ERR "EP405 BCSR failed to map !\n");
- return;
- }
-
- /* Get the irq-routing property and apply the routing to the CPLD */
- irq_routing = of_get_property(bcsr_node, "irq-routing", NULL);
- if (irq_routing == NULL)
- return;
- for (i = 0; i < 16; i++) {
- u8 irq = irq_routing[i];
- out_8(bcsr_regs + BCSR_XIRQ_SELECT, i);
- out_8(bcsr_regs + BCSR_XIRQ_ROUTING, irq);
- }
- in_8(bcsr_regs + BCSR_XIRQ_SELECT);
- mb();
- out_8(bcsr_regs + BCSR_GPIO_IRQ_PAR_CTRL, 0xfe);
-}
-
-static void __init ep405_setup_arch(void)
-{
- /* Find & init the BCSR CPLD */
- ep405_init_bcsr();
-
- pci_set_flags(PCI_REASSIGN_ALL_RSRC);
-}
-
-static int __init ep405_probe(void)
-{
- if (!of_machine_is_compatible("ep405"))
- return 0;
-
- return 1;
-}
-
-define_machine(ep405) {
- .name = "EP405",
- .probe = ep405_probe,
- .setup_arch = ep405_setup_arch,
- .progress = udbg_progress,
- .init_IRQ = uic_init_tree,
- .get_irq = uic_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
deleted file mode 100644
index e70b42729322..000000000000
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Generic PowerPC 40x platform support
- *
- * Copyright 2008 IBM Corporation
- *
- * This implements simple platform support for PowerPC 44x chips. This is
- * mostly used for eval boards or other simple and "generic" 44x boards. If
- * your board has custom functions or hardware, then you will likely want to
- * implement your own board.c file to accommodate it.
- */
-
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/udbg.h>
-#include <asm/uic.h>
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-
-static const struct of_device_id ppc40x_of_bus[] __initconst = {
- { .compatible = "ibm,plb3", },
- { .compatible = "ibm,plb4", },
- { .compatible = "ibm,opb", },
- { .compatible = "ibm,ebc", },
- { .compatible = "simple-bus", },
- {},
-};
-
-static int __init ppc40x_device_probe(void)
-{
- of_platform_bus_probe(NULL, ppc40x_of_bus, NULL);
-
- return 0;
-}
-machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
-
-/* This is the list of boards that can be supported by this simple
- * platform code. This does _not_ mean the boards are compatible,
- * as they most certainly are not from a device tree perspective.
- * However, their differences are handled by the device tree and the
- * drivers and therefore they don't need custom board support files.
- *
- * Again, if your board needs to do things differently then create a
- * board.c file for it rather than adding it to this list.
- */
-static const char * const board[] __initconst = {
- "amcc,acadia",
- "amcc,haleakala",
- "amcc,kilauea",
- "amcc,makalu",
- "apm,klondike",
- "est,hotfoot",
- "plathome,obs600",
- NULL
-};
-
-static int __init ppc40x_probe(void)
-{
- if (of_device_compatible_match(of_root, board)) {
- pci_set_flags(PCI_REASSIGN_ALL_RSRC);
- return 1;
- }
-
- return 0;
-}
-
-define_machine(ppc40x_simple) {
- .name = "PowerPC 40x Platform",
- .probe = ppc40x_probe,
- .progress = udbg_progress,
- .init_IRQ = uic_init_tree,
- .get_irq = uic_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c
deleted file mode 100644
index e3d5e095846b..000000000000
--- a/arch/powerpc/platforms/40x/virtex.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Xilinx Virtex (IIpro & 4FX) based board support
- *
- * Copyright 2007 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/xilinx_intc.h>
-#include <asm/xilinx_pci.h>
-#include <asm/ppc4xx.h>
-
-static const struct of_device_id xilinx_of_bus_ids[] __initconst = {
- { .compatible = "xlnx,plb-v46-1.00.a", },
- { .compatible = "xlnx,plb-v34-1.01.a", },
- { .compatible = "xlnx,plb-v34-1.02.a", },
- { .compatible = "xlnx,opb-v20-1.10.c", },
- { .compatible = "xlnx,dcr-v29-1.00.a", },
- { .compatible = "xlnx,compound", },
- {}
-};
-
-static int __init virtex_device_probe(void)
-{
- of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
-
- return 0;
-}
-machine_device_initcall(virtex, virtex_device_probe);
-
-static int __init virtex_probe(void)
-{
- if (!of_machine_is_compatible("xlnx,virtex"))
- return 0;
-
- return 1;
-}
-
-define_machine(virtex) {
- .name = "Xilinx Virtex",
- .probe = virtex_probe,
- .setup_arch = xilinx_pci_init,
- .init_IRQ = xilinx_intc_init_tree,
- .get_irq = xintc_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
deleted file mode 100644
index e5797815e2f1..000000000000
--- a/arch/powerpc/platforms/40x/walnut.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Architecture- / platform-specific boot-time initialization code for
- * IBM PowerPC 4xx based boards. Adapted from original
- * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek
- * <dan@net4x.com>.
- *
- * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
- *
- * Rewritten and ported to the merged powerpc tree:
- * Copyright 2007 IBM Corporation
- * Josh Boyer <jwboyer@linux.vnet.ibm.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <linux/rtc.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static const struct of_device_id walnut_of_bus[] __initconst = {
- { .compatible = "ibm,plb3", },
- { .compatible = "ibm,opb", },
- { .compatible = "ibm,ebc", },
- {},
-};
-
-static int __init walnut_device_probe(void)
-{
- of_platform_bus_probe(NULL, walnut_of_bus, NULL);
- of_instantiate_rtc();
-
- return 0;
-}
-machine_device_initcall(walnut, walnut_device_probe);
-
-static int __init walnut_probe(void)
-{
- if (!of_machine_is_compatible("ibm,walnut"))
- return 0;
-
- pci_set_flags(PCI_REASSIGN_ALL_RSRC);
-
- return 1;
-}
-
-define_machine(walnut) {
- .name = "Walnut",
- .probe = walnut_probe,
- .progress = udbg_progress,
- .init_IRQ = uic_init_tree,
- .get_irq = uic_get_irq,
- .restart = ppc4xx_reset_system,
- .calibrate_decr = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 1f8025383caa..0be330a27e80 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -18,7 +18,6 @@ source "arch/powerpc/platforms/85xx/Kconfig"
source "arch/powerpc/platforms/86xx/Kconfig"
source "arch/powerpc/platforms/embedded6xx/Kconfig"
source "arch/powerpc/platforms/44x/Kconfig"
-source "arch/powerpc/platforms/40x/Kconfig"
source "arch/powerpc/platforms/amigaone/Kconfig"
config KVM_GUEST
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 143d4417f6cc..cae14326bc49 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -5,7 +5,6 @@ obj-$(CONFIG_FSL_ULI1575) += fsl_uli1575.o
obj-$(CONFIG_PPC_PMAC) += powermac/
obj-$(CONFIG_PPC_CHRP) += chrp/
obj-$(CONFIG_4xx) += 4xx/
-obj-$(CONFIG_40x) += 40x/
obj-$(CONFIG_44x) += 44x/
obj-$(CONFIG_PPC_MPC512x) += 512x/
obj-$(CONFIG_PPC_MPC52xx) += 52xx/
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 03/10] powerpc/boot: Remove all 40x platforms
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
2020-03-31 6:24 ` [PATCH 02/10] powerpc/40x: Remove 40x platforms Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 04/10] powerpc: Remove support for 40x Christophe Leroy
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
Remove 40x platforms from the boot directory.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/boot/4xx.c | 266 -----------------
arch/powerpc/boot/4xx.h | 4 -
arch/powerpc/boot/Makefile | 16 -
arch/powerpc/boot/cuboot-acadia.c | 171 -----------
| 139 ---------
arch/powerpc/boot/cuboot-kilauea.c | 46 ---
arch/powerpc/boot/dcr.h | 11 -
arch/powerpc/boot/dts/acadia.dts | 224 --------------
arch/powerpc/boot/dts/ep405.dts | 230 ---------------
| 296 -------------------
arch/powerpc/boot/dts/kilauea.dts | 435 ----------------------------
arch/powerpc/boot/dts/obs600.dts | 314 --------------------
arch/powerpc/boot/dts/walnut.dts | 246 ----------------
arch/powerpc/boot/ep405.c | 71 -----
| 119 --------
arch/powerpc/boot/ppcboot.h | 2 +-
arch/powerpc/boot/treeboot-walnut.c | 81 ------
arch/powerpc/boot/virtex405-head.S | 31 --
18 files changed, 1 insertion(+), 2701 deletions(-)
delete mode 100644 arch/powerpc/boot/cuboot-acadia.c
delete mode 100644 arch/powerpc/boot/cuboot-hotfoot.c
delete mode 100644 arch/powerpc/boot/cuboot-kilauea.c
delete mode 100644 arch/powerpc/boot/dts/acadia.dts
delete mode 100644 arch/powerpc/boot/dts/ep405.dts
delete mode 100644 arch/powerpc/boot/dts/hotfoot.dts
delete mode 100644 arch/powerpc/boot/dts/kilauea.dts
delete mode 100644 arch/powerpc/boot/dts/obs600.dts
delete mode 100644 arch/powerpc/boot/dts/walnut.dts
delete mode 100644 arch/powerpc/boot/ep405.c
delete mode 100644 arch/powerpc/boot/ppcboot-hotfoot.h
delete mode 100644 arch/powerpc/boot/treeboot-walnut.c
delete mode 100644 arch/powerpc/boot/virtex405-head.S
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 00c4d843a023..682ca3827892 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -253,7 +253,6 @@ void ibm4xx_denali_fixup_memsize(void)
dt_fixup_memory(0, memsize);
}
-#define SPRN_DBCR0_40X 0x3F2
#define SPRN_DBCR0_44X 0x134
#define DBCR0_RST_SYSTEM 0x30000000
@@ -270,18 +269,6 @@ void ibm44x_dbcr_reset(void)
}
-void ibm40x_dbcr_reset(void)
-{
- unsigned long tmp;
-
- asm volatile (
- "mfspr %0,%1\n"
- "oris %0,%0,%2@h\n"
- "mtspr %1,%0"
- : "=&r"(tmp) : "i"(SPRN_DBCR0_40X), "i"(DBCR0_RST_SYSTEM)
- );
-}
-
#define EMAC_RESET 0x20000000
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1)
{
@@ -544,256 +531,3 @@ void ibm440spe_fixup_clocks(unsigned int sys_clk,
eplike_fixup_uart_clk(1, "/plb/opb/serial@f0000300", ser_clk, plb_clk);
eplike_fixup_uart_clk(2, "/plb/opb/serial@f0000600", ser_clk, plb_clk);
}
-
-void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
-{
- u32 pllmr = mfdcr(DCRN_CPC0_PLLMR);
- u32 cpc0_cr0 = mfdcr(DCRN_405_CPC0_CR0);
- u32 cpc0_cr1 = mfdcr(DCRN_405_CPC0_CR1);
- u32 psr = mfdcr(DCRN_405_CPC0_PSR);
- u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
- u32 fwdv, fwdvb, fbdv, cbdv, opdv, epdv, ppdv, udiv;
-
- fwdv = (8 - ((pllmr & 0xe0000000) >> 29));
- fbdv = (pllmr & 0x1e000000) >> 25;
- if (fbdv == 0)
- fbdv = 16;
- cbdv = ((pllmr & 0x00060000) >> 17) + 1; /* CPU:PLB */
- opdv = ((pllmr & 0x00018000) >> 15) + 1; /* PLB:OPB */
- ppdv = ((pllmr & 0x00006000) >> 13) + 1; /* PLB:PCI */
- epdv = ((pllmr & 0x00001800) >> 11) + 2; /* PLB:EBC */
- udiv = ((cpc0_cr0 & 0x3e) >> 1) + 1;
-
- /* check for 405GPr */
- if ((mfpvr() & 0xfffffff0) == (0x50910951 & 0xfffffff0)) {
- fwdvb = 8 - (pllmr & 0x00000007);
- if (!(psr & 0x00001000)) /* PCI async mode enable == 0 */
- if (psr & 0x00000020) /* New mode enable */
- m = fwdvb * 2 * ppdv;
- else
- m = fwdvb * cbdv * ppdv;
- else if (psr & 0x00000020) /* New mode enable */
- if (psr & 0x00000800) /* PerClk synch mode */
- m = fwdvb * 2 * epdv;
- else
- m = fbdv * fwdv;
- else if (epdv == fbdv)
- m = fbdv * cbdv * epdv;
- else
- m = fbdv * fwdvb * cbdv;
-
- cpu = sys_clk * m / fwdv;
- plb = sys_clk * m / (fwdvb * cbdv);
- } else {
- m = fwdv * fbdv * cbdv;
- cpu = sys_clk * m / fwdv;
- plb = cpu / cbdv;
- }
- opb = plb / opdv;
- ebc = plb / epdv;
-
- if (cpc0_cr0 & 0x80)
- /* uart0 uses the external clock */
- uart0 = ser_clk;
- else
- uart0 = cpu / udiv;
-
- if (cpc0_cr0 & 0x40)
- /* uart1 uses the external clock */
- uart1 = ser_clk;
- else
- uart1 = cpu / udiv;
-
- /* setup the timebase clock to tick at the cpu frequency */
- cpc0_cr1 = cpc0_cr1 & ~0x00800000;
- mtdcr(DCRN_405_CPC0_CR1, cpc0_cr1);
- tb = cpu;
-
- dt_fixup_cpu_clocks(cpu, tb, 0);
- dt_fixup_clock("/plb", plb);
- dt_fixup_clock("/plb/opb", opb);
- dt_fixup_clock("/plb/ebc", ebc);
- dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
-}
-
-
-void ibm405ep_fixup_clocks(unsigned int sys_clk)
-{
- u32 pllmr0 = mfdcr(DCRN_CPC0_PLLMR0);
- u32 pllmr1 = mfdcr(DCRN_CPC0_PLLMR1);
- u32 cpc0_ucr = mfdcr(DCRN_CPC0_UCR);
- u32 cpu, plb, opb, ebc, uart0, uart1;
- u32 fwdva, fwdvb, fbdv, cbdv, opdv, epdv;
- u32 pllmr0_ccdv, tb, m;
-
- fwdva = 8 - ((pllmr1 & 0x00070000) >> 16);
- fwdvb = 8 - ((pllmr1 & 0x00007000) >> 12);
- fbdv = (pllmr1 & 0x00f00000) >> 20;
- if (fbdv == 0)
- fbdv = 16;
-
- cbdv = ((pllmr0 & 0x00030000) >> 16) + 1; /* CPU:PLB */
- epdv = ((pllmr0 & 0x00000300) >> 8) + 2; /* PLB:EBC */
- opdv = ((pllmr0 & 0x00003000) >> 12) + 1; /* PLB:OPB */
-
- m = fbdv * fwdvb;
-
- pllmr0_ccdv = ((pllmr0 & 0x00300000) >> 20) + 1;
- if (pllmr1 & 0x80000000)
- cpu = sys_clk * m / (fwdva * pllmr0_ccdv);
- else
- cpu = sys_clk / pllmr0_ccdv;
-
- plb = cpu / cbdv;
- opb = plb / opdv;
- ebc = plb / epdv;
- tb = cpu;
- uart0 = cpu / (cpc0_ucr & 0x0000007f);
- uart1 = cpu / ((cpc0_ucr & 0x00007f00) >> 8);
-
- dt_fixup_cpu_clocks(cpu, tb, 0);
- dt_fixup_clock("/plb", plb);
- dt_fixup_clock("/plb/opb", opb);
- dt_fixup_clock("/plb/ebc", ebc);
- dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
-}
-
-static u8 ibm405ex_fwdv_multi_bits[] = {
- /* values for: 1 - 16 */
- 0x01, 0x02, 0x0e, 0x09, 0x04, 0x0b, 0x10, 0x0d, 0x0c, 0x05,
- 0x06, 0x0f, 0x0a, 0x07, 0x08, 0x03
-};
-
-u32 ibm405ex_get_fwdva(unsigned long cpr_fwdv)
-{
- u32 index;
-
- for (index = 0; index < ARRAY_SIZE(ibm405ex_fwdv_multi_bits); index++)
- if (cpr_fwdv == (u32)ibm405ex_fwdv_multi_bits[index])
- return index + 1;
-
- return 0;
-}
-
-static u8 ibm405ex_fbdv_multi_bits[] = {
- /* values for: 1 - 100 */
- 0x00, 0xff, 0x7e, 0xfd, 0x7a, 0xf5, 0x6a, 0xd5, 0x2a, 0xd4,
- 0x29, 0xd3, 0x26, 0xcc, 0x19, 0xb3, 0x67, 0xce, 0x1d, 0xbb,
- 0x77, 0xee, 0x5d, 0xba, 0x74, 0xe9, 0x52, 0xa5, 0x4b, 0x96,
- 0x2c, 0xd8, 0x31, 0xe3, 0x46, 0x8d, 0x1b, 0xb7, 0x6f, 0xde,
- 0x3d, 0xfb, 0x76, 0xed, 0x5a, 0xb5, 0x6b, 0xd6, 0x2d, 0xdb,
- 0x36, 0xec, 0x59, 0xb2, 0x64, 0xc9, 0x12, 0xa4, 0x48, 0x91,
- 0x23, 0xc7, 0x0e, 0x9c, 0x38, 0xf0, 0x61, 0xc2, 0x05, 0x8b,
- 0x17, 0xaf, 0x5f, 0xbe, 0x7c, 0xf9, 0x72, 0xe5, 0x4a, 0x95,
- 0x2b, 0xd7, 0x2e, 0xdc, 0x39, 0xf3, 0x66, 0xcd, 0x1a, 0xb4,
- 0x68, 0xd1, 0x22, 0xc4, 0x09, 0x93, 0x27, 0xcf, 0x1e, 0xbc,
- /* values for: 101 - 200 */
- 0x78, 0xf1, 0x62, 0xc5, 0x0a, 0x94, 0x28, 0xd0, 0x21, 0xc3,
- 0x06, 0x8c, 0x18, 0xb0, 0x60, 0xc1, 0x02, 0x84, 0x08, 0x90,
- 0x20, 0xc0, 0x01, 0x83, 0x07, 0x8f, 0x1f, 0xbf, 0x7f, 0xfe,
- 0x7d, 0xfa, 0x75, 0xea, 0x55, 0xaa, 0x54, 0xa9, 0x53, 0xa6,
- 0x4c, 0x99, 0x33, 0xe7, 0x4e, 0x9d, 0x3b, 0xf7, 0x6e, 0xdd,
- 0x3a, 0xf4, 0x69, 0xd2, 0x25, 0xcb, 0x16, 0xac, 0x58, 0xb1,
- 0x63, 0xc6, 0x0d, 0x9b, 0x37, 0xef, 0x5e, 0xbd, 0x7b, 0xf6,
- 0x6d, 0xda, 0x35, 0xeb, 0x56, 0xad, 0x5b, 0xb6, 0x6c, 0xd9,
- 0x32, 0xe4, 0x49, 0x92, 0x24, 0xc8, 0x11, 0xa3, 0x47, 0x8e,
- 0x1c, 0xb8, 0x70, 0xe1, 0x42, 0x85, 0x0b, 0x97, 0x2f, 0xdf,
- /* values for: 201 - 255 */
- 0x3e, 0xfc, 0x79, 0xf2, 0x65, 0xca, 0x15, 0xab, 0x57, 0xae,
- 0x5c, 0xb9, 0x73, 0xe6, 0x4d, 0x9a, 0x34, 0xe8, 0x51, 0xa2,
- 0x44, 0x89, 0x13, 0xa7, 0x4f, 0x9e, 0x3c, 0xf8, 0x71, 0xe2,
- 0x45, 0x8a, 0x14, 0xa8, 0x50, 0xa1, 0x43, 0x86, 0x0c, 0x98,
- 0x30, 0xe0, 0x41, 0x82, 0x04, 0x88, 0x10, 0xa0, 0x40, 0x81,
- 0x03, 0x87, 0x0f, 0x9f, 0x3f /* END */
-};
-
-u32 ibm405ex_get_fbdv(unsigned long cpr_fbdv)
-{
- u32 index;
-
- for (index = 0; index < ARRAY_SIZE(ibm405ex_fbdv_multi_bits); index++)
- if (cpr_fbdv == (u32)ibm405ex_fbdv_multi_bits[index])
- return index + 1;
-
- return 0;
-}
-
-void ibm405ex_fixup_clocks(unsigned int sys_clk, unsigned int uart_clk)
-{
- /* PLL config */
- u32 pllc = CPR0_READ(DCRN_CPR0_PLLC);
- u32 plld = CPR0_READ(DCRN_CPR0_PLLD);
- u32 cpud = CPR0_READ(DCRN_CPR0_PRIMAD);
- u32 plbd = CPR0_READ(DCRN_CPR0_PRIMBD);
- u32 opbd = CPR0_READ(DCRN_CPR0_OPBD);
- u32 perd = CPR0_READ(DCRN_CPR0_PERD);
-
- /* Dividers */
- u32 fbdv = ibm405ex_get_fbdv(__fix_zero((plld >> 24) & 0xff, 1));
-
- u32 fwdva = ibm405ex_get_fwdva(__fix_zero((plld >> 16) & 0x0f, 1));
-
- u32 cpudv0 = __fix_zero((cpud >> 24) & 7, 8);
-
- /* PLBDV0 is hardwared to 010. */
- u32 plbdv0 = 2;
- u32 plb2xdv0 = __fix_zero((plbd >> 16) & 7, 8);
-
- u32 opbdv0 = __fix_zero((opbd >> 24) & 3, 4);
-
- u32 perdv0 = __fix_zero((perd >> 24) & 3, 4);
-
- /* Resulting clocks */
- u32 cpu, plb, opb, ebc, vco, tb, uart0, uart1;
-
- /* PLL's VCO is the source for primary forward ? */
- if (pllc & 0x40000000) {
- u32 m;
-
- /* Feedback path */
- switch ((pllc >> 24) & 7) {
- case 0:
- /* PLLOUTx */
- m = fbdv;
- break;
- case 1:
- /* CPU */
- m = fbdv * fwdva * cpudv0;
- break;
- case 5:
- /* PERClk */
- m = fbdv * fwdva * plb2xdv0 * plbdv0 * opbdv0 * perdv0;
- break;
- default:
- printf("WARNING ! Invalid PLL feedback source !\n");
- goto bypass;
- }
-
- vco = (unsigned int)(sys_clk * m);
- } else {
-bypass:
- /* Bypass system PLL */
- vco = 0;
- }
-
- /* CPU = VCO / ( FWDVA x CPUDV0) */
- cpu = vco / (fwdva * cpudv0);
- /* PLB = VCO / ( FWDVA x PLB2XDV0 x PLBDV0) */
- plb = vco / (fwdva * plb2xdv0 * plbdv0);
- /* OPB = PLB / OPBDV0 */
- opb = plb / opbdv0;
- /* EBC = OPB / PERDV0 */
- ebc = opb / perdv0;
-
- tb = cpu;
- uart0 = uart1 = uart_clk;
-
- dt_fixup_cpu_clocks(cpu, tb, 0);
- dt_fixup_clock("/plb", plb);
- dt_fixup_clock("/plb/opb", opb);
- dt_fixup_clock("/plb/opb/ebc", ebc);
- dt_fixup_clock("/plb/opb/serial@ef600200", uart0);
- dt_fixup_clock("/plb/opb/serial@ef600300", uart1);
-}
diff --git a/arch/powerpc/boot/4xx.h b/arch/powerpc/boot/4xx.h
index 7dc5d45361bc..6c7177bbe9ec 100644
--- a/arch/powerpc/boot/4xx.h
+++ b/arch/powerpc/boot/4xx.h
@@ -15,13 +15,9 @@ void ibm4xx_sdram_fixup_memsize(void);
void ibm440spe_fixup_memsize(void);
void ibm4xx_denali_fixup_memsize(void);
void ibm44x_dbcr_reset(void);
-void ibm40x_dbcr_reset(void);
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1);
void ibm4xx_fixup_ebc_ranges(const char *ebc);
-void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
-void ibm405ep_fixup_clocks(unsigned int sys_clk);
-void ibm405ex_fixup_clocks(unsigned int sys_clk, unsigned int uart_clk);
void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
void ibm440ep_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
unsigned int tmr_clk);
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index c53a1b8bba8b..91227fb52494 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -71,15 +71,11 @@ DTC_FLAGS ?= -p 1024
$(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
-$(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
-$(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
-$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
-$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
# The pre-boot decompressors pull in a lot of kernel headers and other source
# files. This creates a bit of a dependency headache since we need to copy
@@ -124,7 +120,6 @@ src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S opal.c
ifndef CONFIG_PPC64_BOOT_WRAPPER
src-wlib-y += crtsavres.S
endif
-src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
@@ -133,10 +128,6 @@ src-wlib-$(CONFIG_XILINX_VIRTEX) += uartlite.c
src-wlib-$(CONFIG_CPM) += cpm-serial.c
src-plat-y := of.c epapr.c
-src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
- treeboot-walnut.c cuboot-acadia.c \
- cuboot-kilauea.c simpleboot.c \
- virtex405-head.S virtex.c
src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
cuboot-bamboo.c cuboot-sam440ep.c \
cuboot-sequoia.c cuboot-rainier.c \
@@ -278,13 +269,6 @@ image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
# Boards with newish u-boot firmware can use the uImage target above
#
-# Board ports in arch/powerpc/platform/40x/Kconfig
-image-$(CONFIG_EP405) += dtbImage.ep405
-image-$(CONFIG_HOTFOOT) += cuImage.hotfoot
-image-$(CONFIG_WALNUT) += treeImage.walnut
-image-$(CONFIG_ACADIA) += cuImage.acadia
-image-$(CONFIG_OBS600) += uImage.obs600
-
# Board ports in arch/powerpc/platform/44x/Kconfig
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
diff --git a/arch/powerpc/boot/cuboot-acadia.c b/arch/powerpc/boot/cuboot-acadia.c
deleted file mode 100644
index 46e96756cfe1..000000000000
--- a/arch/powerpc/boot/cuboot-acadia.c
+++ /dev/null
@@ -1,171 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Old U-boot compatibility for Acadia
- *
- * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
- *
- * Copyright 2008 IBM Corporation
- */
-
-#include "ops.h"
-#include "io.h"
-#include "dcr.h"
-#include "stdio.h"
-#include "4xx.h"
-#include "44x.h"
-#include "cuboot.h"
-
-#define TARGET_4xx
-#include "ppcboot.h"
-
-static bd_t bd;
-
-#define CPR_PERD0_SPIDV_MASK 0x000F0000 /* SPI Clock Divider */
-
-#define PLLC_SRC_MASK 0x20000000 /* PLL feedback source */
-
-#define PLLD_FBDV_MASK 0x1F000000 /* PLL feedback divider value */
-#define PLLD_FWDVA_MASK 0x000F0000 /* PLL forward divider A value */
-#define PLLD_FWDVB_MASK 0x00000700 /* PLL forward divider B value */
-
-#define PRIMAD_CPUDV_MASK 0x0F000000 /* CPU Clock Divisor Mask */
-#define PRIMAD_PLBDV_MASK 0x000F0000 /* PLB Clock Divisor Mask */
-#define PRIMAD_OPBDV_MASK 0x00000F00 /* OPB Clock Divisor Mask */
-#define PRIMAD_EBCDV_MASK 0x0000000F /* EBC Clock Divisor Mask */
-
-#define PERD0_PWMDV_MASK 0xFF000000 /* PWM Divider Mask */
-#define PERD0_SPIDV_MASK 0x000F0000 /* SPI Divider Mask */
-#define PERD0_U0DV_MASK 0x0000FF00 /* UART 0 Divider Mask */
-#define PERD0_U1DV_MASK 0x000000FF /* UART 1 Divider Mask */
-
-static void get_clocks(void)
-{
- unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i;
- unsigned long pllFwdDiv, pllFwdDivB, pllFbkDiv, pllPlbDiv, pllExtBusDiv;
- unsigned long pllOpbDiv, freqEBC, freqUART, freqOPB;
- unsigned long div; /* total divisor udiv * bdiv */
- unsigned long umin; /* minimum udiv */
- unsigned short diff; /* smallest diff */
- unsigned long udiv; /* best udiv */
- unsigned short idiff; /* current diff */
- unsigned short ibdiv; /* current bdiv */
- unsigned long est; /* current estimate */
- unsigned long baud;
- void *np;
-
- /* read the sysclk value from the CPLD */
- sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000;
-
- /*
- * Read PLL Mode registers
- */
- cpr_plld = CPR0_READ(DCRN_CPR0_PLLD);
- cpr_pllc = CPR0_READ(DCRN_CPR0_PLLC);
-
- /*
- * Determine forward divider A
- */
- pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16);
-
- /*
- * Determine forward divider B
- */
- pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8);
- if (pllFwdDivB == 0)
- pllFwdDivB = 8;
-
- /*
- * Determine FBK_DIV.
- */
- pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
- if (pllFbkDiv == 0)
- pllFbkDiv = 256;
-
- /*
- * Read CPR_PRIMAD register
- */
- cpr_primad = CPR0_READ(DCRN_CPR0_PRIMAD);
-
- /*
- * Determine PLB_DIV.
- */
- pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16);
- if (pllPlbDiv == 0)
- pllPlbDiv = 16;
-
- /*
- * Determine EXTBUS_DIV.
- */
- pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK);
- if (pllExtBusDiv == 0)
- pllExtBusDiv = 16;
-
- /*
- * Determine OPB_DIV.
- */
- pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8);
- if (pllOpbDiv == 0)
- pllOpbDiv = 16;
-
- /* There is a bug in U-Boot that prevents us from using
- * bd.bi_opbfreq because U-Boot doesn't populate it for
- * 405EZ. We get to calculate it, yay!
- */
- freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv;
-
- freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv;
-
- plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ?
- pllFwdDivB : pllFwdDiv) *
- pllFbkDiv) / pllFwdDivB);
-
- np = find_node_by_alias("serial0");
- if (getprop(np, "current-speed", &baud, sizeof(baud)) != sizeof(baud))
- fatal("no current-speed property\n\r");
-
- udiv = 256; /* Assume lowest possible serial clk */
- div = plloutb / (16 * baud); /* total divisor */
- umin = (plloutb / freqOPB) << 1; /* 2 x OPB divisor */
- diff = 256; /* highest possible */
-
- /* i is the test udiv value -- start with the largest
- * possible (256) to minimize serial clock and constrain
- * search to umin.
- */
- for (i = 256; i > umin; i--) {
- ibdiv = div / i;
- est = i * ibdiv;
- idiff = (est > div) ? (est-div) : (div-est);
- if (idiff == 0) {
- udiv = i;
- break; /* can't do better */
- } else if (idiff < diff) {
- udiv = i; /* best so far */
- diff = idiff; /* update lowest diff*/
- }
- }
- freqUART = plloutb / udiv;
-
- dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_intfreq, bd.bi_plb_busfreq);
- dt_fixup_clock("/plb/ebc", freqEBC);
- dt_fixup_clock("/plb/opb", freqOPB);
- dt_fixup_clock("/plb/opb/serial@ef600300", freqUART);
- dt_fixup_clock("/plb/opb/serial@ef600400", freqUART);
-}
-
-static void acadia_fixups(void)
-{
- dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
- get_clocks();
- dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- CUBOOT_INIT();
- platform_ops.fixups = acadia_fixups;
- platform_ops.exit = ibm40x_dbcr_reset;
- fdt_init(_dtb_start);
- serial_console_init();
-}
diff --git a/arch/powerpc/boot/cuboot-hotfoot.c b/arch/powerpc/boot/cuboot-hotfoot.c
deleted file mode 100644
index 888a6b9bfead..000000000000
--- a/arch/powerpc/boot/cuboot-hotfoot.c
+++ /dev/null
@@ -1,139 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Old U-boot compatibility for Esteem 195E Hotfoot CPU Board
- *
- * Author: Solomon Peachy <solomon@linux-wlan.com>
- */
-
-#include "ops.h"
-#include "stdio.h"
-#include "reg.h"
-#include "dcr.h"
-#include "4xx.h"
-#include "cuboot.h"
-
-#define TARGET_4xx
-#define TARGET_HOTFOOT
-
-#include "ppcboot-hotfoot.h"
-
-static bd_t bd;
-
-#define NUM_REGS 3
-
-static void hotfoot_fixups(void)
-{
- u32 uart = mfdcr(DCRN_CPC0_UCR) & 0x7f;
-
- dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
-
- dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_procfreq, 0);
- dt_fixup_clock("/plb", bd.bi_plb_busfreq);
- dt_fixup_clock("/plb/opb", bd.bi_opbfreq);
- dt_fixup_clock("/plb/ebc", bd.bi_pci_busfreq);
- dt_fixup_clock("/plb/opb/serial@ef600300", bd.bi_procfreq / uart);
- dt_fixup_clock("/plb/opb/serial@ef600400", bd.bi_procfreq / uart);
-
- dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
- dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
-
- /* Is this a single eth/serial board? */
- if ((bd.bi_enet1addr[0] == 0) &&
- (bd.bi_enet1addr[1] == 0) &&
- (bd.bi_enet1addr[2] == 0) &&
- (bd.bi_enet1addr[3] == 0) &&
- (bd.bi_enet1addr[4] == 0) &&
- (bd.bi_enet1addr[5] == 0)) {
- void *devp;
-
- printf("Trimming devtree for single serial/eth board\n");
-
- devp = finddevice("/plb/opb/serial@ef600300");
- if (!devp)
- fatal("Can't find node for /plb/opb/serial@ef600300");
- del_node(devp);
-
- devp = finddevice("/plb/opb/ethernet@ef600900");
- if (!devp)
- fatal("Can't find node for /plb/opb/ethernet@ef600900");
- del_node(devp);
- }
-
- ibm4xx_quiesce_eth((u32 *)0xef600800, (u32 *)0xef600900);
-
- /* Fix up flash size in fdt for 4M boards. */
- if (bd.bi_flashsize < 0x800000) {
- u32 regs[NUM_REGS];
- void *devp = finddevice("/plb/ebc/nor_flash@0");
- if (!devp)
- fatal("Can't find FDT node for nor_flash!??");
-
- printf("Fixing devtree for 4M Flash\n");
-
- /* First fix up the base addresse */
- getprop(devp, "reg", regs, sizeof(regs));
- regs[0] = 0;
- regs[1] = 0xffc00000;
- regs[2] = 0x00400000;
- setprop(devp, "reg", regs, sizeof(regs));
-
- /* Then the offsets */
- devp = finddevice("/plb/ebc/nor_flash@0/partition@0");
- if (!devp)
- fatal("Can't find FDT node for partition@0");
- getprop(devp, "reg", regs, 2*sizeof(u32));
- regs[0] -= 0x400000;
- setprop(devp, "reg", regs, 2*sizeof(u32));
-
- devp = finddevice("/plb/ebc/nor_flash@0/partition@1");
- if (!devp)
- fatal("Can't find FDT node for partition@1");
- getprop(devp, "reg", regs, 2*sizeof(u32));
- regs[0] -= 0x400000;
- setprop(devp, "reg", regs, 2*sizeof(u32));
-
- devp = finddevice("/plb/ebc/nor_flash@0/partition@2");
- if (!devp)
- fatal("Can't find FDT node for partition@2");
- getprop(devp, "reg", regs, 2*sizeof(u32));
- regs[0] -= 0x400000;
- setprop(devp, "reg", regs, 2*sizeof(u32));
-
- devp = finddevice("/plb/ebc/nor_flash@0/partition@3");
- if (!devp)
- fatal("Can't find FDT node for partition@3");
- getprop(devp, "reg", regs, 2*sizeof(u32));
- regs[0] -= 0x400000;
- setprop(devp, "reg", regs, 2*sizeof(u32));
-
- devp = finddevice("/plb/ebc/nor_flash@0/partition@4");
- if (!devp)
- fatal("Can't find FDT node for partition@4");
- getprop(devp, "reg", regs, 2*sizeof(u32));
- regs[0] -= 0x400000;
- setprop(devp, "reg", regs, 2*sizeof(u32));
-
- devp = finddevice("/plb/ebc/nor_flash@0/partition@6");
- if (!devp)
- fatal("Can't find FDT node for partition@6");
- getprop(devp, "reg", regs, 2*sizeof(u32));
- regs[0] -= 0x400000;
- setprop(devp, "reg", regs, 2*sizeof(u32));
-
- /* Delete the FeatFS node */
- devp = finddevice("/plb/ebc/nor_flash@0/partition@5");
- if (!devp)
- fatal("Can't find FDT node for partition@5");
- del_node(devp);
- }
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- CUBOOT_INIT();
- platform_ops.fixups = hotfoot_fixups;
- platform_ops.exit = ibm40x_dbcr_reset;
- fdt_init(_dtb_start);
- serial_console_init();
-}
diff --git a/arch/powerpc/boot/cuboot-kilauea.c b/arch/powerpc/boot/cuboot-kilauea.c
deleted file mode 100644
index fda182f518a2..000000000000
--- a/arch/powerpc/boot/cuboot-kilauea.c
+++ /dev/null
@@ -1,46 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Old U-boot compatibility for PPC405EX. This image is already included
- * a dtb.
- *
- * Author: Tiejun Chen <tiejun.chen@windriver.com>
- *
- * Copyright (C) 2009 Wind River Systems, Inc.
- */
-
-#include "ops.h"
-#include "io.h"
-#include "dcr.h"
-#include "stdio.h"
-#include "4xx.h"
-#include "44x.h"
-#include "cuboot.h"
-
-#define TARGET_4xx
-#define TARGET_44x
-#include "ppcboot.h"
-
-#define KILAUEA_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
-
-static bd_t bd;
-
-static void kilauea_fixups(void)
-{
- unsigned long sysclk = 33333333;
-
- ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK);
- dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
- ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
- dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
- dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- CUBOOT_INIT();
- platform_ops.fixups = kilauea_fixups;
- platform_ops.exit = ibm40x_dbcr_reset;
- fdt_init(_dtb_start);
- serial_console_init();
-}
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h
index 334ab8b5a668..91dc3a302cc8 100644
--- a/arch/powerpc/boot/dcr.h
+++ b/arch/powerpc/boot/dcr.h
@@ -153,17 +153,6 @@ static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR,
#define CPR0_SCPID 0x120
#define CPR0_PLLC0 0x40
-/* 405GP Clocking/Power Management/Chip Control regs */
-#define DCRN_CPC0_PLLMR 0xb0
-#define DCRN_405_CPC0_CR0 0xb1
-#define DCRN_405_CPC0_CR1 0xb2
-#define DCRN_405_CPC0_PSR 0xb4
-
-/* 405EP Clocking/Power Management/Chip Control regs */
-#define DCRN_CPC0_PLLMR0 0xf0
-#define DCRN_CPC0_PLLMR1 0xf4
-#define DCRN_CPC0_UCR 0xf5
-
/* 440GX/405EX Clock Control reg */
#define DCRN_CPR0_CLKUPD 0x020
#define DCRN_CPR0_PLLC 0x040
diff --git a/arch/powerpc/boot/dts/acadia.dts b/arch/powerpc/boot/dts/acadia.dts
deleted file mode 100644
index deb52e41ab84..000000000000
--- a/arch/powerpc/boot/dts/acadia.dts
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Device Tree Source for AMCC Acadia (405EZ)
- *
- * Copyright IBM Corp. 2008
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- model = "amcc,acadia";
- compatible = "amcc,acadia";
- dcr-parent = <&{/cpus/cpu@0}>;
-
- aliases {
- ethernet0 = &EMAC0;
- serial0 = &UART0;
- serial1 = &UART1;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- model = "PowerPC,405EZ";
- reg = <0x0>;
- clock-frequency = <0>; /* Filled in by wrapper */
- timebase-frequency = <0>; /* Filled in by wrapper */
- i-cache-line-size = <32>;
- d-cache-line-size = <32>;
- i-cache-size = <16384>;
- d-cache-size = <16384>;
- dcr-controller;
- dcr-access-method = "native";
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x0 0x0>; /* Filled in by wrapper */
- };
-
- UIC0: interrupt-controller {
- compatible = "ibm,uic-405ez", "ibm,uic";
- interrupt-controller;
- dcr-reg = <0x0c0 0x009>;
- cell-index = <0>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- };
-
- plb {
- compatible = "ibm,plb-405ez", "ibm,plb3";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- clock-frequency = <0>; /* Filled in by wrapper */
-
- MAL0: mcmal {
- compatible = "ibm,mcmal-405ez", "ibm,mcmal";
- dcr-reg = <0x380 0x62>;
- num-tx-chans = <1>;
- num-rx-chans = <1>;
- interrupt-parent = <&UIC0>;
- /* 405EZ has only 3 interrupts to the UIC, as
- * SERR, TXDE, and RXDE are or'd together into
- * one UIC bit
- */
- interrupts = <
- 0x13 0x4 /* TXEOB */
- 0x15 0x4 /* RXEOB */
- 0x12 0x4 /* SERR, TXDE, RXDE */>;
- };
-
- POB0: opb {
- compatible = "ibm,opb-405ez", "ibm,opb";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- dcr-reg = <0x0a 0x05>;
- clock-frequency = <0>; /* Filled in by wrapper */
-
- UART0: serial@ef600300 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600300 0x8>;
- virtual-reg = <0xef600300>;
- clock-frequency = <0>; /* Filled in by wrapper */
- current-speed = <115200>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x5 0x4>;
- };
-
- UART1: serial@ef600400 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600400 0x8>;
- clock-frequency = <0>; /* Filled in by wrapper */
- current-speed = <115200>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x6 0x4>;
- };
-
- IIC: i2c@ef600500 {
- compatible = "ibm,iic-405ez", "ibm,iic";
- reg = <0xef600500 0x11>;
- interrupt-parent = <&UIC0>;
- interrupts = <0xa 0x4>;
- };
-
- GPIO0: gpio@ef600700 {
- compatible = "ibm,gpio-405ez";
- reg = <0xef600700 0x20>;
- };
-
- GPIO1: gpio@ef600800 {
- compatible = "ibm,gpio-405ez";
- reg = <0xef600800 0x20>;
- };
-
- EMAC0: ethernet@ef600900 {
- device_type = "network";
- compatible = "ibm,emac-405ez", "ibm,emac";
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0x10 0x4 /* Ethernet */
- 0x11 0x4 /* Ethernet Wake up */>;
- local-mac-address = [000000000000]; /* Filled in by wrapper */
- reg = <0xef600900 0x70>;
- mal-device = <&MAL0>;
- mal-tx-channel = <0>;
- mal-rx-channel = <0>;
- cell-index = <0>;
- max-frame-size = <1500>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- phy-mode = "mii";
- phy-map = <0x0>;
- };
-
- CAN0: can@ef601000 {
- compatible = "amcc,can-405ez";
- reg = <0xef601000 0x620>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x7 0x4>;
- };
-
- CAN1: can@ef601800 {
- compatible = "amcc,can-405ez";
- reg = <0xef601800 0x620>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x8 0x4>;
- };
-
- cameleon@ef602000 {
- compatible = "amcc,cameleon-405ez";
- reg = <0xef602000 0x800>;
- interrupt-parent = <&UIC0>;
- interrupts = <0xb 0x4 0xc 0x4>;
- };
-
- ieee1588@ef602800 {
- compatible = "amcc,ieee1588-405ez";
- reg = <0xef602800 0x60>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x4 0x4>;
- /* This thing is a bit weird. It has it's own UIC
- * that it uses to generate snapshot triggers. We
- * don't really support this device yet, and it needs
- * work to figure this out.
- */
- dcr-reg = <0xe0 0x9>;
- };
-
- usb@ef603000 {
- compatible = "ohci-be";
- reg = <0xef603000 0x80>;
- interrupt-parent = <&UIC0>;
- interrupts = <0xd 0x4 0xe 0x4>;
- };
-
- dac@ef603300 {
- compatible = "amcc,dac-405ez";
- reg = <0xef603300 0x40>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x18 0x4>;
- };
-
- adc@ef603400 {
- compatible = "amcc,adc-405ez";
- reg = <0xef603400 0x40>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x17 0x4>;
- };
-
- spi@ef603500 {
- compatible = "amcc,spi-405ez";
- reg = <0xef603500 0x100>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x9 0x4>;
- };
- };
-
- EBC0: ebc {
- compatible = "ibm,ebc-405ez", "ibm,ebc";
- dcr-reg = <0x12 0x2>;
- #address-cells = <2>;
- #size-cells = <1>;
- clock-frequency = <0>; /* Filled in by wrapper */
- };
- };
-
- chosen {
- stdout-path = "/plb/opb/serial@ef600300";
- };
-};
diff --git a/arch/powerpc/boot/dts/ep405.dts b/arch/powerpc/boot/dts/ep405.dts
deleted file mode 100644
index 4ac9c5ab6e6b..000000000000
--- a/arch/powerpc/boot/dts/ep405.dts
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Device Tree Source for EP405
- *
- * Copyright 2007 IBM Corp.
- * Benjamin Herrenschmidt <benh@kernel.crashing.org>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- model = "ep405";
- compatible = "ep405";
- dcr-parent = <&{/cpus/cpu@0}>;
-
- aliases {
- ethernet0 = &EMAC;
- serial0 = &UART0;
- serial1 = &UART1;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- model = "PowerPC,405GP";
- reg = <0x00000000>;
- clock-frequency = <200000000>; /* Filled in by zImage */
- timebase-frequency = <0>; /* Filled in by zImage */
- i-cache-line-size = <32>;
- d-cache-line-size = <32>;
- i-cache-size = <16384>;
- d-cache-size = <16384>;
- dcr-controller;
- dcr-access-method = "native";
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x00000000>; /* Filled in by zImage */
- };
-
- UIC0: interrupt-controller {
- compatible = "ibm,uic";
- interrupt-controller;
- cell-index = <0>;
- dcr-reg = <0x0c0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- };
-
- plb {
- compatible = "ibm,plb3";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- clock-frequency = <0>; /* Filled in by zImage */
-
- SDRAM0: memory-controller {
- compatible = "ibm,sdram-405gp";
- dcr-reg = <0x010 0x002>;
- };
-
- MAL: mcmal {
- compatible = "ibm,mcmal-405gp", "ibm,mcmal";
- dcr-reg = <0x180 0x062>;
- num-tx-chans = <1>;
- num-rx-chans = <1>;
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0xb 0x4 /* TXEOB */
- 0xc 0x4 /* RXEOB */
- 0xa 0x4 /* SERR */
- 0xd 0x4 /* TXDE */
- 0xe 0x4 /* RXDE */>;
- };
-
- POB0: opb {
- compatible = "ibm,opb-405gp", "ibm,opb";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0xef600000 0xef600000 0x00a00000>;
- dcr-reg = <0x0a0 0x005>;
- clock-frequency = <0>; /* Filled in by zImage */
-
- UART0: serial@ef600300 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600300 0x00000008>;
- virtual-reg = <0xef600300>;
- clock-frequency = <0>; /* Filled in by zImage */
- current-speed = <9600>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x0 0x4>;
- };
-
- UART1: serial@ef600400 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600400 0x00000008>;
- virtual-reg = <0xef600400>;
- clock-frequency = <0>; /* Filled in by zImage */
- current-speed = <9600>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1 0x4>;
- };
-
- IIC: i2c@ef600500 {
- compatible = "ibm,iic-405gp", "ibm,iic";
- reg = <0xef600500 0x00000011>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x2 0x4>;
- };
-
- GPIO: gpio@ef600700 {
- compatible = "ibm,gpio-405gp";
- reg = <0xef600700 0x00000020>;
- };
-
- EMAC: ethernet@ef600800 {
- linux,network-index = <0x0>;
- device_type = "network";
- compatible = "ibm,emac-405gp", "ibm,emac";
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0xf 0x4 /* Ethernet */
- 0x9 0x4 /* Ethernet Wake Up */>;
- local-mac-address = [000000000000]; /* Filled in by zImage */
- reg = <0xef600800 0x00000070>;
- mal-device = <&MAL>;
- mal-tx-channel = <0>;
- mal-rx-channel = <0>;
- cell-index = <0>;
- max-frame-size = <1500>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- phy-mode = "rmii";
- phy-map = <0x00000000>;
- };
-
- };
-
- EBC0: ebc {
- compatible = "ibm,ebc-405gp", "ibm,ebc";
- dcr-reg = <0x012 0x002>;
- #address-cells = <2>;
- #size-cells = <1>;
-
-
- /* The ranges property is supplied by the bootwrapper
- * and is based on the firmware's configuration of the
- * EBC bridge
- */
- clock-frequency = <0>; /* Filled in by zImage */
-
- /* NVRAM and RTC */
- nvrtc@4,200000 {
- compatible = "ds1742";
- reg = <0x00000004 0x00200000 0x00000000>; /* size fixed up by zImage */
- };
-
- /* "BCSR" CPLD contains a PCI irq controller */
- bcsr@4,0 {
- compatible = "ep405-bcsr";
- reg = <0x00000004 0x00000000 0x00000010>;
- interrupt-controller;
- /* Routing table */
- irq-routing = [ 00 /* SYSERR */
- 01 /* STTM */
- 01 /* RTC */
- 01 /* FENET */
- 02 /* NB PCIIRQ mux ? */
- 03 /* SB Winbond 8259 ? */
- 04 /* Serial Ring */
- 05 /* USB (ep405pc) */
- 06 /* XIRQ 0 */
- 06 /* XIRQ 1 */
- 06 /* XIRQ 2 */
- 06 /* XIRQ 3 */
- 06 /* XIRQ 4 */
- 06 /* XIRQ 5 */
- 06 /* XIRQ 6 */
- 07]; /* Reserved */
- };
- };
-
- PCI0: pci@ec000000 {
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- compatible = "ibm,plb405gp-pci", "ibm,plb-pci";
- primary;
- reg = <0xeec00000 0x00000008 /* Config space access */
- 0xeed80000 0x00000004 /* IACK */
- 0xeed80000 0x00000004 /* Special cycle */
- 0xef480000 0x00000040>; /* Internal registers */
-
- /* Outbound ranges, one memory and one IO,
- * later cannot be changed. Chip supports a second
- * IO range but we don't use it for now
- */
- ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
- 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
-
- /* Inbound 2GB range starting at 0 */
- dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
-
- /* That's all I know about IRQs on that thing ... */
- interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
- interrupt-map = <
- /* USB */
- 0x7000 0x0 0x0 0x0 &UIC0 0x1e 0x8 /* IRQ5 */
- >;
- };
- };
-
- chosen {
- stdout-path = "/plb/opb/serial@ef600300";
- };
-};
diff --git a/arch/powerpc/boot/dts/hotfoot.dts b/arch/powerpc/boot/dts/hotfoot.dts
deleted file mode 100644
index b93bf2d9dd5b..000000000000
--- a/arch/powerpc/boot/dts/hotfoot.dts
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Device Tree Source for ESTeem 195E Hotfoot
- *
- * Copyright 2009 AbsoluteValue Systems <solomon@linux-wlan.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- model = "est,hotfoot";
- compatible = "est,hotfoot";
- dcr-parent = <&{/cpus/cpu@0}>;
-
- aliases {
- ethernet0 = &EMAC0;
- ethernet1 = &EMAC1;
- serial0 = &UART0;
- serial1 = &UART1;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- model = "PowerPC,405EP";
- reg = <0x00000000>;
- clock-frequency = <0>; /* Filled in by zImage */
- timebase-frequency = <0>; /* Filled in by zImage */
- i-cache-line-size = <0x20>;
- d-cache-line-size = <0x20>;
- i-cache-size = <0x4000>;
- d-cache-size = <0x4000>;
- dcr-controller;
- dcr-access-method = "native";
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x00000000>; /* Filled in by zImage */
- };
-
- UIC0: interrupt-controller {
- compatible = "ibm,uic";
- interrupt-controller;
- cell-index = <0>;
- dcr-reg = <0x0c0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- };
-
- plb {
- compatible = "ibm,plb3";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- clock-frequency = <0>; /* Filled in by zImage */
-
- SDRAM0: memory-controller {
- compatible = "ibm,sdram-405ep";
- dcr-reg = <0x010 0x002>;
- };
-
- MAL: mcmal {
- compatible = "ibm,mcmal-405ep", "ibm,mcmal";
- dcr-reg = <0x180 0x062>;
- num-tx-chans = <4>;
- num-rx-chans = <2>;
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0xb 0x4 /* TXEOB */
- 0xc 0x4 /* RXEOB */
- 0xa 0x4 /* SERR */
- 0xd 0x4 /* TXDE */
- 0xe 0x4 /* RXDE */>;
- };
-
- POB0: opb {
- compatible = "ibm,opb-405ep", "ibm,opb";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0xef600000 0xef600000 0x00a00000>;
- dcr-reg = <0x0a0 0x005>;
- clock-frequency = <0>; /* Filled in by zImage */
-
- /* Hotfoot has UART0/UART1 swapped */
-
- UART0: serial@ef600400 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600400 0x00000008>;
- virtual-reg = <0xef600400>;
- clock-frequency = <0>; /* Filled in by zImage */
- current-speed = <0x9600>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1 0x4>;
- };
-
- UART1: serial@ef600300 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600300 0x00000008>;
- virtual-reg = <0xef600300>;
- clock-frequency = <0>; /* Filled in by zImage */
- current-speed = <0x9600>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x0 0x4>;
- };
-
- IIC: i2c@ef600500 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "ibm,iic-405ep", "ibm,iic";
- reg = <0xef600500 0x00000011>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x2 0x4>;
-
- rtc@68 {
- /* Actually a DS1339 */
- compatible = "dallas,ds1307";
- reg = <0x68>;
- };
-
- temp@4a {
- /* Not present on all boards */
- compatible = "national,lm75";
- reg = <0x4a>;
- };
- };
-
- GPIO: gpio@ef600700 {
- #gpio-cells = <2>;
- compatible = "ibm,ppc4xx-gpio";
- reg = <0xef600700 0x00000020>;
- gpio-controller;
- };
-
- gpio-leds {
- compatible = "gpio-leds";
- status {
- label = "Status";
- gpios = <&GPIO 1 0>;
- };
- radiorx {
- label = "Rx";
- gpios = <&GPIO 0xe 0>;
- };
- };
-
- EMAC0: ethernet@ef600800 {
- linux,network-index = <0x0>;
- device_type = "network";
- compatible = "ibm,emac-405ep", "ibm,emac";
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0xf 0x4 /* Ethernet */
- 0x9 0x4 /* Ethernet Wake Up */>;
- local-mac-address = [000000000000]; /* Filled in by zImage */
- reg = <0xef600800 0x00000070>;
- mal-device = <&MAL>;
- mal-tx-channel = <0>;
- mal-rx-channel = <0>;
- cell-index = <0>;
- max-frame-size = <0x5dc>;
- rx-fifo-size = <0x1000>;
- tx-fifo-size = <0x800>;
- phy-mode = "mii";
- phy-map = <0x00000000>;
- };
-
- EMAC1: ethernet@ef600900 {
- linux,network-index = <0x1>;
- device_type = "network";
- compatible = "ibm,emac-405ep", "ibm,emac";
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0x11 0x4 /* Ethernet */
- 0x9 0x4 /* Ethernet Wake Up */>;
- local-mac-address = [000000000000]; /* Filled in by zImage */
- reg = <0xef600900 0x00000070>;
- mal-device = <&MAL>;
- mal-tx-channel = <2>;
- mal-rx-channel = <1>;
- cell-index = <1>;
- max-frame-size = <0x5dc>;
- rx-fifo-size = <0x1000>;
- tx-fifo-size = <0x800>;
- mdio-device = <&EMAC0>;
- phy-mode = "mii";
- phy-map = <0x0000001>;
- };
- };
-
- EBC0: ebc {
- compatible = "ibm,ebc-405ep", "ibm,ebc";
- dcr-reg = <0x012 0x002>;
- #address-cells = <2>;
- #size-cells = <1>;
-
- /* The ranges property is supplied by the bootwrapper
- * and is based on the firmware's configuration of the
- * EBC bridge
- */
- clock-frequency = <0>; /* Filled in by zImage */
-
- nor_flash@0 {
- compatible = "cfi-flash";
- bank-width = <2>;
- reg = <0x0 0xff800000 0x00800000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- /* This mapping is for the 8M flash
- 4M flash has all ofssets -= 4M,
- and FeatFS partition is not present */
- partition@0 {
- label = "Bootloader";
- reg = <0x7c0000 0x40000>;
- /* read-only; */
- };
- partition@1 {
- label = "Env_and_Config_Primary";
- reg = <0x400000 0x10000>;
- };
- partition@2 {
- label = "Kernel";
- reg = <0x420000 0x100000>;
- };
- partition@3 {
- label = "Filesystem";
- reg = <0x520000 0x2a0000>;
- };
- partition@4 {
- label = "Env_and_Config_Secondary";
- reg = <0x410000 0x10000>;
- };
- partition@5 {
- label = "FeatFS";
- reg = <0x000000 0x400000>;
- };
- partition@6 {
- label = "Bootloader_Env";
- reg = <0x7d0000 0x10000>;
- };
- };
- };
-
- PCI0: pci@ec000000 {
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
- primary;
- reg = <0xeec00000 0x00000008 /* Config space access */
- 0xeed80000 0x00000004 /* IACK */
- 0xeed80000 0x00000004 /* Special cycle */
- 0xef480000 0x00000040>; /* Internal registers */
-
- /* Outbound ranges, one memory and one IO,
- * later cannot be changed. Chip supports a second
- * IO range but we don't use it for now
- */
- ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
- 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
-
- /* Inbound 2GB range starting at 0 */
- dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
-
- interrupt-parent = <&UIC0>;
- interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
- interrupt-map = <
- /* IDSEL 3 -- slot1 (optional) 27/29 A/B IRQ2/4 */
- 0x1800 0x0 0x0 0x1 &UIC0 0x1b 0x8
- 0x1800 0x0 0x0 0x2 &UIC0 0x1d 0x8
-
- /* IDSEL 4 -- slot0, 26/28 A/B IRQ1/3 */
- 0x2000 0x0 0x0 0x1 &UIC0 0x1a 0x8
- 0x2000 0x0 0x0 0x2 &UIC0 0x1c 0x8
- >;
- };
- };
-
- chosen {
- stdout-path = &UART0;
- };
-};
diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
deleted file mode 100644
index 2a3413221cc1..000000000000
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ /dev/null
@@ -1,435 +0,0 @@
-/*
- * Device Tree Source for AMCC Kilauea (405EX)
- *
- * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- model = "amcc,kilauea";
- compatible = "amcc,kilauea";
- dcr-parent = <&{/cpus/cpu@0}>;
-
- aliases {
- ethernet0 = &EMAC0;
- ethernet1 = &EMAC1;
- serial0 = &UART0;
- serial1 = &UART1;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- model = "PowerPC,405EX";
- reg = <0x00000000>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- timebase-frequency = <0>; /* Filled in by U-Boot */
- i-cache-line-size = <32>;
- d-cache-line-size = <32>;
- i-cache-size = <16384>; /* 16 kB */
- d-cache-size = <16384>; /* 16 kB */
- dcr-controller;
- dcr-access-method = "native";
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
- };
-
- UIC0: interrupt-controller {
- compatible = "ibm,uic-405ex", "ibm,uic";
- interrupt-controller;
- cell-index = <0>;
- dcr-reg = <0x0c0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- };
-
- UIC1: interrupt-controller1 {
- compatible = "ibm,uic-405ex","ibm,uic";
- interrupt-controller;
- cell-index = <1>;
- dcr-reg = <0x0d0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
- interrupt-parent = <&UIC0>;
- };
-
- UIC2: interrupt-controller2 {
- compatible = "ibm,uic-405ex","ibm,uic";
- interrupt-controller;
- cell-index = <2>;
- dcr-reg = <0x0e0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
- interrupt-parent = <&UIC0>;
- };
-
- CPM0: cpm {
- compatible = "ibm,cpm";
- dcr-access-method = "native";
- dcr-reg = <0x0b0 0x003>;
- unused-units = <0x00000000>;
- idle-doze = <0x02000000>;
- standby = <0xe3e74800>;
- };
-
- plb {
- compatible = "ibm,plb-405ex", "ibm,plb4";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- clock-frequency = <0>; /* Filled in by U-Boot */
-
- SDRAM0: memory-controller {
- compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
- dcr-reg = <0x010 0x002>;
- interrupt-parent = <&UIC2>;
- interrupts = <0x5 0x4 /* ECC DED Error */
- 0x6 0x4>; /* ECC SEC Error */
- };
-
- CRYPTO: crypto@ef700000 {
- compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
- reg = <0xef700000 0x80400>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x17 0x2>;
- };
-
- MAL0: mcmal {
- compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
- dcr-reg = <0x180 0x062>;
- num-tx-chans = <2>;
- num-rx-chans = <2>;
- interrupt-parent = <&MAL0>;
- interrupts = <0x0 0x1 0x2 0x3 0x4>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
- /*RXEOB*/ 0x1 &UIC0 0xb 0x4
- /*SERR*/ 0x2 &UIC1 0x0 0x4
- /*TXDE*/ 0x3 &UIC1 0x1 0x4
- /*RXDE*/ 0x4 &UIC1 0x2 0x4>;
- interrupt-map-mask = <0xffffffff>;
- };
-
- POB0: opb {
- compatible = "ibm,opb-405ex", "ibm,opb";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x80000000 0x80000000 0x10000000
- 0xef600000 0xef600000 0x00a00000
- 0xf0000000 0xf0000000 0x10000000>;
- dcr-reg = <0x0a0 0x005>;
- clock-frequency = <0>; /* Filled in by U-Boot */
-
- EBC0: ebc {
- compatible = "ibm,ebc-405ex", "ibm,ebc";
- dcr-reg = <0x012 0x002>;
- #address-cells = <2>;
- #size-cells = <1>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- /* ranges property is supplied by U-Boot */
- interrupts = <0x5 0x1>;
- interrupt-parent = <&UIC1>;
-
- nor_flash@0,0 {
- compatible = "amd,s29gl512n", "cfi-flash";
- bank-width = <2>;
- reg = <0x00000000 0x00000000 0x04000000>;
- #address-cells = <1>;
- #size-cells = <1>;
- partition@0 {
- label = "kernel";
- reg = <0x00000000 0x001e0000>;
- };
- partition@1e0000 {
- label = "dtb";
- reg = <0x001e0000 0x00020000>;
- };
- partition@200000 {
- label = "root";
- reg = <0x00200000 0x00200000>;
- };
- partition@400000 {
- label = "user";
- reg = <0x00400000 0x03b60000>;
- };
- partition@3f60000 {
- label = "env";
- reg = <0x03f60000 0x00040000>;
- };
- partition@3fa0000 {
- label = "u-boot";
- reg = <0x03fa0000 0x00060000>;
- };
- };
-
- ndfc@1,0 {
- compatible = "ibm,ndfc";
- reg = <0x00000001 0x00000000 0x00002000>;
- ccr = <0x00001000>;
- bank-settings = <0x80002222>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- nand {
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x00000000 0x00100000>;
- };
- partition@100000 {
- label = "user";
- reg = <0x00000000 0x03f00000>;
- };
- };
- };
- };
-
- UART0: serial@ef600200 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600200 0x00000008>;
- virtual-reg = <0xef600200>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- current-speed = <0>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1a 0x4>;
- };
-
- UART1: serial@ef600300 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600300 0x00000008>;
- virtual-reg = <0xef600300>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- current-speed = <0>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1 0x4>;
- };
-
- IIC0: i2c@ef600400 {
- compatible = "ibm,iic-405ex", "ibm,iic";
- reg = <0xef600400 0x00000014>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x2 0x4>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- rtc@68 {
- compatible = "dallas,ds1338";
- reg = <0x68>;
- };
-
- dtt@48 {
- compatible = "dallas,ds1775";
- reg = <0x48>;
- };
- };
-
- IIC1: i2c@ef600500 {
- compatible = "ibm,iic-405ex", "ibm,iic";
- reg = <0xef600500 0x00000014>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x7 0x4>;
- };
-
- RGMII0: emac-rgmii@ef600b00 {
- compatible = "ibm,rgmii-405ex", "ibm,rgmii";
- reg = <0xef600b00 0x00000104>;
- has-mdio;
- };
-
- EMAC0: ethernet@ef600900 {
- linux,network-index = <0x0>;
- device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4sync";
- interrupt-parent = <&EMAC0>;
- interrupts = <0x0 0x1>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
- /*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600900 0x000000c4>;
- local-mac-address = [000000000000]; /* Filled in by U-Boot */
- mal-device = <&MAL0>;
- mal-tx-channel = <0>;
- mal-rx-channel = <0>;
- cell-index = <0>;
- max-frame-size = <9000>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- rx-fifo-size-gige = <16384>;
- tx-fifo-size-gige = <16384>;
- phy-mode = "rgmii";
- phy-map = <0x00000000>;
- rgmii-device = <&RGMII0>;
- rgmii-channel = <0>;
- has-inverted-stacr-oc;
- has-new-stacr-staopc;
- };
-
- EMAC1: ethernet@ef600a00 {
- linux,network-index = <0x1>;
- device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4sync";
- interrupt-parent = <&EMAC1>;
- interrupts = <0x0 0x1>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
- /*Wake*/ 0x1 &UIC1 0x1f 0x4>;
- reg = <0xef600a00 0x000000c4>;
- local-mac-address = [000000000000]; /* Filled in by U-Boot */
- mal-device = <&MAL0>;
- mal-tx-channel = <1>;
- mal-rx-channel = <1>;
- cell-index = <1>;
- max-frame-size = <9000>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- rx-fifo-size-gige = <16384>;
- tx-fifo-size-gige = <16384>;
- phy-mode = "rgmii";
- phy-map = <0x00000000>;
- rgmii-device = <&RGMII0>;
- rgmii-channel = <1>;
- has-inverted-stacr-oc;
- has-new-stacr-staopc;
- };
- };
-
- PCIE0: pciex@a0000000 {
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
- primary;
- port = <0x0>; /* port number */
- reg = <0xa0000000 0x20000000 /* Config space access */
- 0xef000000 0x00001000>; /* Registers */
- dcr-reg = <0x040 0x020>;
- sdr-base = <0x400>;
-
- /* Outbound ranges, one memory and one IO,
- * later cannot be changed
- */
- ranges = <0x02000000 0x00000000 0x80000000 0x90000000 0x00000000 0x08000000
- 0x01000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00010000>;
-
- /* Inbound 2GB range starting at 0 */
- dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
-
- /* This drives busses 0x00 to 0x3f */
- bus-range = <0x0 0x3f>;
-
- /* Legacy interrupts (note the weird polarity, the bridge seems
- * to invert PCIe legacy interrupts).
- * We are de-swizzling here because the numbers are actually for
- * port of the root complex virtual P2P bridge. But I want
- * to avoid putting a node for it in the tree, so the numbers
- * below are basically de-swizzled numbers.
- * The real slot is on idsel 0, so the swizzling is 1:1
- */
- interrupt-map-mask = <0x0 0x0 0x0 0x7>;
- interrupt-map = <
- 0x0 0x0 0x0 0x1 &UIC2 0x0 0x4 /* swizzled int A */
- 0x0 0x0 0x0 0x2 &UIC2 0x1 0x4 /* swizzled int B */
- 0x0 0x0 0x0 0x3 &UIC2 0x2 0x4 /* swizzled int C */
- 0x0 0x0 0x0 0x4 &UIC2 0x3 0x4 /* swizzled int D */>;
- };
-
- PCIE1: pciex@c0000000 {
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
- primary;
- port = <0x1>; /* port number */
- reg = <0xc0000000 0x20000000 /* Config space access */
- 0xef001000 0x00001000>; /* Registers */
- dcr-reg = <0x060 0x020>;
- sdr-base = <0x440>;
-
- /* Outbound ranges, one memory and one IO,
- * later cannot be changed
- */
- ranges = <0x02000000 0x00000000 0x80000000 0x98000000 0x00000000 0x08000000
- 0x01000000 0x00000000 0x00000000 0xe0010000 0x00000000 0x00010000>;
-
- /* Inbound 2GB range starting at 0 */
- dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
-
- /* This drives busses 0x40 to 0x7f */
- bus-range = <0x40 0x7f>;
-
- /* Legacy interrupts (note the weird polarity, the bridge seems
- * to invert PCIe legacy interrupts).
- * We are de-swizzling here because the numbers are actually for
- * port of the root complex virtual P2P bridge. But I want
- * to avoid putting a node for it in the tree, so the numbers
- * below are basically de-swizzled numbers.
- * The real slot is on idsel 0, so the swizzling is 1:1
- */
- interrupt-map-mask = <0x0 0x0 0x0 0x7>;
- interrupt-map = <
- 0x0 0x0 0x0 0x1 &UIC2 0xb 0x4 /* swizzled int A */
- 0x0 0x0 0x0 0x2 &UIC2 0xc 0x4 /* swizzled int B */
- 0x0 0x0 0x0 0x3 &UIC2 0xd 0x4 /* swizzled int C */
- 0x0 0x0 0x0 0x4 &UIC2 0xe 0x4 /* swizzled int D */>;
- };
-
- MSI: ppc4xx-msi@C10000000 {
- compatible = "amcc,ppc4xx-msi", "ppc4xx-msi";
- reg = <0xEF620000 0x100>;
- sdr-base = <0x4B0>;
- msi-data = <0x00000000>;
- msi-mask = <0x44440000>;
- interrupt-count = <12>;
- interrupts = <0 1 2 3 4 5 6 7 8 9 0xA 0xB 0xC 0xD>;
- interrupt-parent = <&UIC2>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = <0 &UIC2 0x10 1
- 1 &UIC2 0x11 1
- 2 &UIC2 0x12 1
- 2 &UIC2 0x13 1
- 2 &UIC2 0x14 1
- 2 &UIC2 0x15 1
- 2 &UIC2 0x16 1
- 2 &UIC2 0x17 1
- 2 &UIC2 0x18 1
- 2 &UIC2 0x19 1
- 2 &UIC2 0x1A 1
- 2 &UIC2 0x1B 1
- 2 &UIC2 0x1C 1
- 3 &UIC2 0x1D 1>;
- };
- };
-};
diff --git a/arch/powerpc/boot/dts/obs600.dts b/arch/powerpc/boot/dts/obs600.dts
deleted file mode 100644
index d10b0411809b..000000000000
--- a/arch/powerpc/boot/dts/obs600.dts
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- * Device Tree Source for PlatHome OpenBlockS 600 (405EX)
- *
- * Copyright 2011 Ben Herrenschmidt, IBM Corp.
- *
- * Based on Kilauea by:
- *
- * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- model = "PlatHome,OpenBlockS 600";
- compatible = "plathome,obs600";
- dcr-parent = <&{/cpus/cpu@0}>;
-
- aliases {
- ethernet0 = &EMAC0;
- ethernet1 = &EMAC1;
- serial0 = &UART0;
- serial1 = &UART1;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- model = "PowerPC,405EX";
- reg = <0x00000000>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- timebase-frequency = <0>; /* Filled in by U-Boot */
- i-cache-line-size = <32>;
- d-cache-line-size = <32>;
- i-cache-size = <16384>; /* 16 kB */
- d-cache-size = <16384>; /* 16 kB */
- dcr-controller;
- dcr-access-method = "native";
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
- };
-
- UIC0: interrupt-controller {
- compatible = "ibm,uic-405ex", "ibm,uic";
- interrupt-controller;
- cell-index = <0>;
- dcr-reg = <0x0c0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- };
-
- UIC1: interrupt-controller1 {
- compatible = "ibm,uic-405ex","ibm,uic";
- interrupt-controller;
- cell-index = <1>;
- dcr-reg = <0x0d0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
- interrupt-parent = <&UIC0>;
- };
-
- UIC2: interrupt-controller2 {
- compatible = "ibm,uic-405ex","ibm,uic";
- interrupt-controller;
- cell-index = <2>;
- dcr-reg = <0x0e0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
- interrupt-parent = <&UIC0>;
- };
-
- CPM0: cpm {
- compatible = "ibm,cpm";
- dcr-access-method = "native";
- dcr-reg = <0x0b0 0x003>;
- unused-units = <0x00000000>;
- idle-doze = <0x02000000>;
- standby = <0xe3e74800>;
- };
-
- plb {
- compatible = "ibm,plb-405ex", "ibm,plb4";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- clock-frequency = <0>; /* Filled in by U-Boot */
-
- SDRAM0: memory-controller {
- compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
- dcr-reg = <0x010 0x002>;
- interrupt-parent = <&UIC2>;
- interrupts = <0x5 0x4 /* ECC DED Error */
- 0x6 0x4>; /* ECC SEC Error */
- };
-
- CRYPTO: crypto@ef700000 {
- compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
- reg = <0xef700000 0x80400>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x17 0x2>;
- };
-
- MAL0: mcmal {
- compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
- dcr-reg = <0x180 0x062>;
- num-tx-chans = <2>;
- num-rx-chans = <2>;
- interrupt-parent = <&MAL0>;
- interrupts = <0x0 0x1 0x2 0x3 0x4>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
- /*RXEOB*/ 0x1 &UIC0 0xb 0x4
- /*SERR*/ 0x2 &UIC1 0x0 0x4
- /*TXDE*/ 0x3 &UIC1 0x1 0x4
- /*RXDE*/ 0x4 &UIC1 0x2 0x4>;
- interrupt-map-mask = <0xffffffff>;
- };
-
- POB0: opb {
- compatible = "ibm,opb-405ex", "ibm,opb";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x80000000 0x80000000 0x10000000
- 0xef600000 0xef600000 0x00a00000
- 0xf0000000 0xf0000000 0x10000000>;
- dcr-reg = <0x0a0 0x005>;
- clock-frequency = <0>; /* Filled in by U-Boot */
-
- EBC0: ebc {
- compatible = "ibm,ebc-405ex", "ibm,ebc";
- dcr-reg = <0x012 0x002>;
- #address-cells = <2>;
- #size-cells = <1>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- /* ranges property is supplied by U-Boot */
- interrupts = <0x5 0x1>;
- interrupt-parent = <&UIC1>;
-
- nor_flash@0,0 {
- compatible = "amd,s29gl512n", "cfi-flash";
- bank-width = <2>;
- reg = <0x00000000 0x00000000 0x08000000>;
- #address-cells = <1>;
- #size-cells = <1>;
- partition@0 {
- label = "kernel + initrd";
- reg = <0x00000000 0x03de0000>;
- };
- partition@3de0000 {
- label = "user config area";
- reg = <0x03de0000 0x00080000>;
- };
- partition@3e60000 {
- label = "user program area";
- reg = <0x03e60000 0x04000000>;
- };
- partition@7e60000 {
- label = "flat device tree";
- reg = <0x07e60000 0x00080000>;
- };
- partition@7ee0000 {
- label = "test program";
- reg = <0x07ee0000 0x00080000>;
- };
- partition@7f60000 {
- label = "u-boot env";
- reg = <0x07f60000 0x00040000>;
- };
- partition@7fa0000 {
- label = "u-boot";
- reg = <0x07fa0000 0x00060000>;
- };
- };
- };
-
- UART0: serial@ef600200 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600200 0x00000008>;
- virtual-reg = <0xef600200>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- current-speed = <0>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1a 0x4>;
- };
-
- UART1: serial@ef600300 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600300 0x00000008>;
- virtual-reg = <0xef600300>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- current-speed = <0>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1 0x4>;
- };
-
- IIC0: i2c@ef600400 {
- compatible = "ibm,iic-405ex", "ibm,iic";
- reg = <0xef600400 0x00000014>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x2 0x4>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- rtc@68 {
- compatible = "dallas,ds1340";
- reg = <0x68>;
- };
- };
-
- IIC1: i2c@ef600500 {
- compatible = "ibm,iic-405ex", "ibm,iic";
- reg = <0xef600500 0x00000014>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x7 0x4>;
- };
-
- RGMII0: emac-rgmii@ef600b00 {
- compatible = "ibm,rgmii-405ex", "ibm,rgmii";
- reg = <0xef600b00 0x00000104>;
- has-mdio;
- };
-
- EMAC0: ethernet@ef600900 {
- linux,network-index = <0x0>;
- device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4sync";
- interrupt-parent = <&EMAC0>;
- interrupts = <0x0 0x1>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
- /*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600900 0x000000c4>;
- local-mac-address = [000000000000]; /* Filled in by U-Boot */
- mal-device = <&MAL0>;
- mal-tx-channel = <0>;
- mal-rx-channel = <0>;
- cell-index = <0>;
- max-frame-size = <9000>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- rx-fifo-size-gige = <16384>;
- tx-fifo-size-gige = <16384>;
- phy-mode = "rgmii";
- phy-map = <0x00000000>;
- rgmii-device = <&RGMII0>;
- rgmii-channel = <0>;
- has-inverted-stacr-oc;
- has-new-stacr-staopc;
- };
-
- EMAC1: ethernet@ef600a00 {
- linux,network-index = <0x1>;
- device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4sync";
- interrupt-parent = <&EMAC1>;
- interrupts = <0x0 0x1>;
- #interrupt-cells = <1>;
- #address-cells = <0>;
- #size-cells = <0>;
- interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
- /*Wake*/ 0x1 &UIC1 0x1f 0x4>;
- reg = <0xef600a00 0x000000c4>;
- local-mac-address = [000000000000]; /* Filled in by U-Boot */
- mal-device = <&MAL0>;
- mal-tx-channel = <1>;
- mal-rx-channel = <1>;
- cell-index = <1>;
- max-frame-size = <9000>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- rx-fifo-size-gige = <16384>;
- tx-fifo-size-gige = <16384>;
- phy-mode = "rgmii";
- phy-map = <0x00000000>;
- rgmii-device = <&RGMII0>;
- rgmii-channel = <1>;
- has-inverted-stacr-oc;
- has-new-stacr-staopc;
- };
-
- GPIO: gpio@ef600800 {
- device_type = "gpio";
- compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio";
- reg = <0xef600800 0x50>;
- };
- };
- };
- chosen {
- stdout-path = "/plb/opb/serial@ef600200";
- };
-};
diff --git a/arch/powerpc/boot/dts/walnut.dts b/arch/powerpc/boot/dts/walnut.dts
deleted file mode 100644
index 0872862c9363..000000000000
--- a/arch/powerpc/boot/dts/walnut.dts
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Device Tree Source for IBM Walnut
- *
- * Copyright 2007 IBM Corp.
- * Josh Boyer <jwboyer@linux.vnet.ibm.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- */
-
-/dts-v1/;
-
-/ {
- #address-cells = <1>;
- #size-cells = <1>;
- model = "ibm,walnut";
- compatible = "ibm,walnut";
- dcr-parent = <&{/cpus/cpu@0}>;
-
- aliases {
- ethernet0 = &EMAC;
- serial0 = &UART0;
- serial1 = &UART1;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- model = "PowerPC,405GP";
- reg = <0x00000000>;
- clock-frequency = <200000000>; /* Filled in by zImage */
- timebase-frequency = <0>; /* Filled in by zImage */
- i-cache-line-size = <32>;
- d-cache-line-size = <32>;
- i-cache-size = <16384>;
- d-cache-size = <16384>;
- dcr-controller;
- dcr-access-method = "native";
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x00000000>; /* Filled in by zImage */
- };
-
- UIC0: interrupt-controller {
- compatible = "ibm,uic";
- interrupt-controller;
- cell-index = <0>;
- dcr-reg = <0x0c0 0x009>;
- #address-cells = <0>;
- #size-cells = <0>;
- #interrupt-cells = <2>;
- };
-
- plb {
- compatible = "ibm,plb3";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- clock-frequency = <0>; /* Filled in by zImage */
-
- SDRAM0: memory-controller {
- compatible = "ibm,sdram-405gp";
- dcr-reg = <0x010 0x002>;
- };
-
- MAL: mcmal {
- compatible = "ibm,mcmal-405gp", "ibm,mcmal";
- dcr-reg = <0x180 0x062>;
- num-tx-chans = <1>;
- num-rx-chans = <1>;
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0xb 0x4 /* TXEOB */
- 0xc 0x4 /* RXEOB */
- 0xa 0x4 /* SERR */
- 0xd 0x4 /* TXDE */
- 0xe 0x4 /* RXDE */>;
- };
-
- POB0: opb {
- compatible = "ibm,opb-405gp", "ibm,opb";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0xef600000 0xef600000 0x00a00000>;
- dcr-reg = <0x0a0 0x005>;
- clock-frequency = <0>; /* Filled in by zImage */
-
- UART0: serial@ef600300 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600300 0x00000008>;
- virtual-reg = <0xef600300>;
- clock-frequency = <0>; /* Filled in by zImage */
- current-speed = <9600>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x0 0x4>;
- };
-
- UART1: serial@ef600400 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600400 0x00000008>;
- virtual-reg = <0xef600400>;
- clock-frequency = <0>; /* Filled in by zImage */
- current-speed = <9600>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x1 0x4>;
- };
-
- IIC: i2c@ef600500 {
- compatible = "ibm,iic-405gp", "ibm,iic";
- reg = <0xef600500 0x00000011>;
- interrupt-parent = <&UIC0>;
- interrupts = <0x2 0x4>;
- };
-
- GPIO: gpio@ef600700 {
- compatible = "ibm,gpio-405gp";
- reg = <0xef600700 0x00000020>;
- };
-
- EMAC: ethernet@ef600800 {
- device_type = "network";
- compatible = "ibm,emac-405gp", "ibm,emac";
- interrupt-parent = <&UIC0>;
- interrupts = <
- 0xf 0x4 /* Ethernet */
- 0x9 0x4 /* Ethernet Wake Up */>;
- local-mac-address = [000000000000]; /* Filled in by zImage */
- reg = <0xef600800 0x00000070>;
- mal-device = <&MAL>;
- mal-tx-channel = <0>;
- mal-rx-channel = <0>;
- cell-index = <0>;
- max-frame-size = <1500>;
- rx-fifo-size = <4096>;
- tx-fifo-size = <2048>;
- phy-mode = "rmii";
- phy-map = <0x00000001>;
- };
-
- };
-
- EBC0: ebc {
- compatible = "ibm,ebc-405gp", "ibm,ebc";
- dcr-reg = <0x012 0x002>;
- #address-cells = <2>;
- #size-cells = <1>;
- /* The ranges property is supplied by the bootwrapper
- * and is based on the firmware's configuration of the
- * EBC bridge
- */
- clock-frequency = <0>; /* Filled in by zImage */
-
- sram@0,0 {
- reg = <0x00000000 0x00000000 0x00080000>;
- };
-
- flash@0,80000 {
- compatible = "jedec-flash";
- bank-width = <1>;
- reg = <0x00000000 0x00080000 0x00080000>;
- #address-cells = <1>;
- #size-cells = <1>;
- partition@0 {
- label = "OpenBIOS";
- reg = <0x00000000 0x00080000>;
- read-only;
- };
- };
-
- nvram@1,0 {
- /* NVRAM and RTC */
- compatible = "ds1743-nvram";
- #bytes = <0x2000>;
- reg = <0x00000001 0x00000000 0x00002000>;
- };
-
- keyboard@2,0 {
- compatible = "intel,82C42PC";
- reg = <0x00000002 0x00000000 0x00000002>;
- };
-
- ir@3,0 {
- compatible = "ti,TIR2000PAG";
- reg = <0x00000003 0x00000000 0x00000010>;
- };
-
- fpga@7,0 {
- compatible = "Walnut-FPGA";
- reg = <0x00000007 0x00000000 0x00000010>;
- virtual-reg = <0xf0300005>;
- };
- };
-
- PCI0: pci@ec000000 {
- device_type = "pci";
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- compatible = "ibm,plb405gp-pci", "ibm,plb-pci";
- primary;
- reg = <0xeec00000 0x00000008 /* Config space access */
- 0xeed80000 0x00000004 /* IACK */
- 0xeed80000 0x00000004 /* Special cycle */
- 0xef480000 0x00000040>; /* Internal registers */
-
- /* Outbound ranges, one memory and one IO,
- * later cannot be changed. Chip supports a second
- * IO range but we don't use it for now
- */
- ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
- 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
-
- /* Inbound 2GB range starting at 0 */
- dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
-
- /* Walnut has all 4 IRQ pins tied together per slot */
- interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
- interrupt-map = <
- /* IDSEL 1 */
- 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
-
- /* IDSEL 2 */
- 0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
-
- /* IDSEL 3 */
- 0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
-
- /* IDSEL 4 */
- 0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
- >;
- };
- };
-
- chosen {
- stdout-path = "/plb/opb/serial@ef600300";
- };
-};
diff --git a/arch/powerpc/boot/ep405.c b/arch/powerpc/boot/ep405.c
deleted file mode 100644
index f9ad1e6a844e..000000000000
--- a/arch/powerpc/boot/ep405.c
+++ /dev/null
@@ -1,71 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Embedded Planet EP405 with PlanetCore firmware
- *
- * (c) Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp,\
- *
- * Based on ep88xc.c by
- *
- * Scott Wood <scottwood@freescale.com>
- *
- * Copyright (c) 2007 Freescale Semiconductor, Inc.
- */
-
-#include "ops.h"
-#include "stdio.h"
-#include "planetcore.h"
-#include "dcr.h"
-#include "4xx.h"
-#include "io.h"
-
-static char *table;
-static u64 mem_size;
-
-static void platform_fixups(void)
-{
- u64 val;
- void *nvrtc;
-
- dt_fixup_memory(0, mem_size);
- planetcore_set_mac_addrs(table);
-
- if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
- printf("No PlanetCore crystal frequency key.\r\n");
- return;
- }
- ibm405gp_fixup_clocks(val, 0xa8c000);
- ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
- ibm4xx_fixup_ebc_ranges("/plb/ebc");
-
- if (!planetcore_get_decimal(table, PLANETCORE_KEY_KB_NVRAM, &val)) {
- printf("No PlanetCore NVRAM size key.\r\n");
- return;
- }
- nvrtc = finddevice("/plb/ebc/nvrtc@4,200000");
- if (nvrtc != NULL) {
- u32 reg[3] = { 4, 0x200000, 0};
- getprop(nvrtc, "reg", reg, 3);
- reg[2] = (val << 10) & 0xffffffff;
- setprop(nvrtc, "reg", reg, 3);
- }
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- table = (char *)r3;
- planetcore_prepare_table(table);
-
- if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
- return;
-
- mem_size *= 1024 * 1024;
- simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
-
- fdt_init(_dtb_start);
-
- planetcore_set_stdout_path(table);
-
- serial_console_init();
- platform_ops.fixups = platform_fixups;
-}
diff --git a/arch/powerpc/boot/ppcboot-hotfoot.h b/arch/powerpc/boot/ppcboot-hotfoot.h
deleted file mode 100644
index 4728db95f58a..000000000000
--- a/arch/powerpc/boot/ppcboot-hotfoot.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * This interface is used for compatibility with old U-boots *ONLY*.
- * Please do not imitate or extend this.
- */
-
-/*
- * Unfortunately, the ESTeem Hotfoot board uses a mangled version of
- * ppcboot.h for historical reasons, and in the interest of having a
- * mainline kernel boot on the production board+bootloader, this was the
- * least-offensive solution. Please direct all flames to:
- *
- * Solomon Peachy <solomon@linux-wlan.com>
- *
- * (This header is identical to ppcboot.h except for the
- * TARGET_HOTFOOT bits)
- */
-
-/*
- * (C) Copyright 2000, 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
-
-#ifndef __PPCBOOT_H__
-#define __PPCBOOT_H__
-
-/*
- * Board information passed to kernel from PPCBoot
- *
- * include/asm-ppc/ppcboot.h
- */
-
-#include "types.h"
-
-typedef struct bd_info {
- unsigned long bi_memstart; /* start of DRAM memory */
- unsigned long bi_memsize; /* size of DRAM memory in bytes */
- unsigned long bi_flashstart; /* start of FLASH memory */
- unsigned long bi_flashsize; /* size of FLASH memory */
- unsigned long bi_flashoffset; /* reserved area for startup monitor */
- unsigned long bi_sramstart; /* start of SRAM memory */
- unsigned long bi_sramsize; /* size of SRAM memory */
-#if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
- defined(TARGET_83xx)
- unsigned long bi_immr_base; /* base of IMMR register */
-#endif
-#if defined(TARGET_PPC_MPC52xx)
- unsigned long bi_mbar_base; /* base of internal registers */
-#endif
- unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
- unsigned long bi_ip_addr; /* IP Address */
- unsigned char bi_enetaddr[6]; /* Ethernet address */
-#if defined(TARGET_HOTFOOT)
- /* second onboard ethernet port */
- unsigned char bi_enet1addr[6];
-#define HAVE_ENET1ADDR
-#endif /* TARGET_HOOTFOOT */
- unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
- unsigned long bi_intfreq; /* Internal Freq, in MHz */
- unsigned long bi_busfreq; /* Bus Freq, in MHz */
-#if defined(TARGET_CPM2)
- unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
- unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
- unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
- unsigned long bi_vco; /* VCO Out from PLL, in MHz */
-#endif
-#if defined(TARGET_PPC_MPC52xx)
- unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
- unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
-#endif
- unsigned long bi_baudrate; /* Console Baudrate */
-#if defined(TARGET_4xx)
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
- unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
- unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
- unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
-#endif
-#if defined(TARGET_HOTFOOT)
- unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */
-#endif
-#if defined(TARGET_HYMOD)
- hymod_conf_t bi_hymod_conf; /* hymod configuration information */
-#endif
-#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
- defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
- /* second onboard ethernet port */
- unsigned char bi_enet1addr[6];
-#define HAVE_ENET1ADDR
-#endif
-#if defined(TARGET_EVB64260) || defined(TARGET_440GX) || \
- defined(TARGET_85xx) || defined(TARGET_HAS_ETH2)
- /* third onboard ethernet ports */
- unsigned char bi_enet2addr[6];
-#define HAVE_ENET2ADDR
-#endif
-#if defined(TARGET_440GX) || defined(TARGET_HAS_ETH3)
- /* fourth onboard ethernet ports */
- unsigned char bi_enet3addr[6];
-#define HAVE_ENET3ADDR
-#endif
-#if defined(TARGET_HOTFOOT)
- int bi_phynum[2]; /* Determines phy mapping */
- int bi_phymode[2]; /* Determines phy mode */
-#endif
-#if defined(TARGET_4xx)
- unsigned int bi_opbfreq; /* OB clock in Hz */
- int bi_iic_fast[2]; /* Use fast i2c mode */
-#endif
-#if defined(TARGET_440GX)
- int bi_phynum[4]; /* phy mapping */
- int bi_phymode[4]; /* phy mode */
-#endif
-} bd_t;
-
-#define bi_tbfreq bi_intfreq
-
-#endif /* __PPCBOOT_H__ */
diff --git a/arch/powerpc/boot/ppcboot.h b/arch/powerpc/boot/ppcboot.h
index a78b0b257698..90c8f452fe6e 100644
--- a/arch/powerpc/boot/ppcboot.h
+++ b/arch/powerpc/boot/ppcboot.h
@@ -63,7 +63,7 @@ typedef struct bd_info {
#if defined(TARGET_HYMOD)
hymod_conf_t bi_hymod_conf; /* hymod configuration information */
#endif
-#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
+#if defined(TARGET_EVB64260) || defined(TARGET_44x) || \
defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
diff --git a/arch/powerpc/boot/treeboot-walnut.c b/arch/powerpc/boot/treeboot-walnut.c
deleted file mode 100644
index 623f58e7f7c9..000000000000
--- a/arch/powerpc/boot/treeboot-walnut.c
+++ /dev/null
@@ -1,81 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Old U-boot compatibility for Walnut
- *
- * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
- *
- * Copyright 2007 IBM Corporation
- * Based on cuboot-83xx.c, which is:
- * Copyright (c) 2007 Freescale Semiconductor, Inc.
- */
-
-#include "ops.h"
-#include "stdio.h"
-#include "dcr.h"
-#include "4xx.h"
-#include "io.h"
-
-BSS_STACK(4096);
-
-static void walnut_flashsel_fixup(void)
-{
- void *devp, *sram;
- u32 reg_flash[3] = {0x0, 0x0, 0x80000};
- u32 reg_sram[3] = {0x0, 0x0, 0x80000};
- u8 *fpga;
- u8 fpga_brds1 = 0x0;
-
- devp = finddevice("/plb/ebc/fpga");
- if (!devp)
- fatal("Couldn't locate FPGA node\n\r");
-
- if (getprop(devp, "virtual-reg", &fpga, sizeof(fpga)) != sizeof(fpga))
- fatal("no virtual-reg property\n\r");
-
- fpga_brds1 = in_8(fpga);
-
- devp = finddevice("/plb/ebc/flash");
- if (!devp)
- fatal("Couldn't locate flash node\n\r");
-
- if (getprop(devp, "reg", reg_flash, sizeof(reg_flash)) != sizeof(reg_flash))
- fatal("flash reg property has unexpected size\n\r");
-
- sram = finddevice("/plb/ebc/sram");
- if (!sram)
- fatal("Couldn't locate sram node\n\r");
-
- if (getprop(sram, "reg", reg_sram, sizeof(reg_sram)) != sizeof(reg_sram))
- fatal("sram reg property has unexpected size\n\r");
-
- if (fpga_brds1 & 0x1) {
- reg_flash[1] ^= 0x80000;
- reg_sram[1] ^= 0x80000;
- }
-
- setprop(devp, "reg", reg_flash, sizeof(reg_flash));
- setprop(sram, "reg", reg_sram, sizeof(reg_sram));
-}
-
-#define WALNUT_OPENBIOS_MAC_OFF 0xfffffe0b
-static void walnut_fixups(void)
-{
- ibm4xx_sdram_fixup_memsize();
- ibm405gp_fixup_clocks(33330000, 0xa8c000);
- ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
- ibm4xx_fixup_ebc_ranges("/plb/ebc");
- walnut_flashsel_fixup();
- dt_fixup_mac_address_by_alias("ethernet0", (u8 *) WALNUT_OPENBIOS_MAC_OFF);
-}
-
-void platform_init(void)
-{
- unsigned long end_of_ram = 0x2000000;
- unsigned long avail_ram = end_of_ram - (unsigned long) _end;
-
- simple_alloc_init(_end, avail_ram, 32, 32);
- platform_ops.fixups = walnut_fixups;
- platform_ops.exit = ibm40x_dbcr_reset;
- fdt_init(_dtb_start);
- serial_console_init();
-}
diff --git a/arch/powerpc/boot/virtex405-head.S b/arch/powerpc/boot/virtex405-head.S
deleted file mode 100644
index 00bab7d7c48c..000000000000
--- a/arch/powerpc/boot/virtex405-head.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include "ppc_asm.h"
-
- .text
- .global _zimage_start
-_zimage_start:
-
- /* PPC errata 213: needed by Virtex-4 FX */
- mfccr0 0
- oris 0,0,0x50000000@h
- mtccr0 0
-
- /*
- * Invalidate the data cache if the data cache is turned off.
- * - The 405 core does not invalidate the data cache on power-up
- * or reset but does turn off the data cache. We cannot assume
- * that the cache contents are valid.
- * - If the data cache is turned on this must have been done by
- * a bootloader and we assume that the cache contents are
- * valid.
- */
- mfdccr r9
- cmplwi r9,0
- bne 2f
- lis r9,0
- li r8,256
- mtctr r8
-1: dccci r0,r9
- addi r9,r9,0x20
- bdnz 1b
-2: b _zimage_start_lib
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 04/10] powerpc: Remove support for 40x
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
2020-03-31 6:24 ` [PATCH 02/10] powerpc/40x: Remove 40x platforms Christophe Leroy
2020-03-31 6:24 ` [PATCH 03/10] powerpc/boot: Remove all " Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 05/10] powerpc: Remove IBM405 Erratum #77 Christophe Leroy
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
Now that 40x platforms have gone, remove support
for 40x in the core of powerpc arch.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/Kconfig | 8 +-
arch/powerpc/Kconfig.debug | 13 -
arch/powerpc/Makefile | 1 -
arch/powerpc/include/asm/cache.h | 2 +-
arch/powerpc/include/asm/cputable.h | 7 -
arch/powerpc/include/asm/irq.h | 2 +-
arch/powerpc/include/asm/mmu.h | 4 -
arch/powerpc/include/asm/nohash/32/mmu-40x.h | 68 --
arch/powerpc/include/asm/nohash/32/pgtable.h | 4 +-
arch/powerpc/include/asm/nohash/32/pte-40x.h | 105 ---
arch/powerpc/include/asm/nohash/mmu.h | 5 +-
arch/powerpc/include/asm/ppc_asm.h | 4 -
arch/powerpc/include/asm/reg.h | 27 +-
arch/powerpc/include/asm/reg_booke.h | 154 +---
arch/powerpc/include/asm/time.h | 20 -
arch/powerpc/include/asm/udbg.h | 1 -
arch/powerpc/kernel/Makefile | 1 -
arch/powerpc/kernel/asm-offsets.c | 4 +-
arch/powerpc/kernel/cputable.c | 365 --------
arch/powerpc/kernel/entry_32.S | 55 +-
arch/powerpc/kernel/head_32.h | 30 -
arch/powerpc/kernel/head_40x.S | 905 -------------------
arch/powerpc/kernel/irq.c | 2 +-
arch/powerpc/kernel/kgdb.c | 4 +-
arch/powerpc/kernel/misc_32.S | 48 -
arch/powerpc/kernel/setup.h | 2 +-
arch/powerpc/kernel/setup_32.c | 2 +-
arch/powerpc/kernel/time.c | 2 +-
arch/powerpc/kernel/traps.c | 2 +-
arch/powerpc/kernel/udbg.c | 3 -
arch/powerpc/kernel/udbg_16550.c | 23 -
arch/powerpc/mm/mmu_decl.h | 8 +-
arch/powerpc/mm/nohash/40x.c | 154 ----
arch/powerpc/mm/nohash/Makefile | 1 -
arch/powerpc/mm/nohash/tlb_low.S | 27 +-
arch/powerpc/platforms/44x/Kconfig | 3 +-
arch/powerpc/platforms/4xx/pci.c | 100 --
arch/powerpc/platforms/Kconfig.cputype | 9 +-
38 files changed, 30 insertions(+), 2145 deletions(-)
delete mode 100644 arch/powerpc/include/asm/nohash/32/mmu-40x.h
delete mode 100644 arch/powerpc/include/asm/nohash/32/pte-40x.h
delete mode 100644 arch/powerpc/kernel/head_40x.S
delete mode 100644 arch/powerpc/mm/nohash/40x.c
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 497b7d0b2d7e..d84844e07d6e 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -321,7 +321,7 @@ config ARCH_SUSPEND_POSSIBLE
def_bool y
depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 || PPC_83xx || \
(PPC_85xx && !PPC_E500MC) || PPC_86xx || PPC_PSERIES \
- || 44x || 40x
+ || 44x
config ARCH_SUSPEND_NONZERO_CPU
def_bool y
@@ -352,7 +352,7 @@ config ARCH_SUPPORTS_UPROBES
config PPC_ADV_DEBUG_REGS
bool
- depends on 40x || BOOKE
+ depends on BOOKE
default y
config PPC_ADV_DEBUG_IACS
@@ -1023,7 +1023,7 @@ config GENERIC_ISA_DMA
config PPC_INDIRECT_PCI
bool
depends on PCI
- default y if 40x || 44x
+ default y if 44x
config SBUS
bool
@@ -1048,7 +1048,7 @@ config FSL_PMC
config PPC4xx_CPM
bool
default y
- depends on SUSPEND && (44x || 40x)
+ depends on SUSPEND && 44x
help
PPC4xx Clock Power Management (CPM) support (suspend/resume).
It also enables support for two different idle states (idle-wait
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 0b063830eea8..5fe2b5667b42 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -224,14 +224,6 @@ config PPC_EARLY_DEBUG_44x
inbuilt serial port. If you enable this, ensure you set
PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
-config PPC_EARLY_DEBUG_40x
- bool "Early serial debugging for IBM/AMCC 40x CPUs"
- depends on 40x
- help
- Select this to enable early debugging for IBM 40x chips via the
- inbuilt serial port. This works on chips with a 16550 compatible
- UART. Xilinx chips with uartlite cannot use this option.
-
config PPC_EARLY_DEBUG_CPM
bool "Early serial debugging for Freescale CPM-based serial ports"
depends on SERIAL_CPM
@@ -332,11 +324,6 @@ config PPC_EARLY_DEBUG_44x_PHYSHIGH
depends on PPC_EARLY_DEBUG_44x
default "0x1"
-config PPC_EARLY_DEBUG_40x_PHYSADDR
- hex "Early debug UART physical address"
- depends on PPC_EARLY_DEBUG_40x
- default "0xef600300"
-
config PPC_EARLY_DEBUG_CPM_ADDR
hex "CPM UART early debug transmit descriptor address"
depends on PPC_EARLY_DEBUG_CPM
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index cbe5ca4f0ee5..76e13d1c3fec 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -267,7 +267,6 @@ KBUILD_CFLAGS += $(cflags-y)
head-y := arch/powerpc/kernel/head_$(BITS).o
head-$(CONFIG_PPC_8xx) := arch/powerpc/kernel/head_8xx.o
-head-$(CONFIG_40x) := arch/powerpc/kernel/head_40x.o
head-$(CONFIG_44x) := arch/powerpc/kernel/head_44x.o
head-$(CONFIG_FSL_BOOKE) := arch/powerpc/kernel/head_fsl_booke.o
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 72b81015cebe..91a1badacbea 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -6,7 +6,7 @@
/* bytes per L1 cache line */
-#if defined(CONFIG_PPC_8xx) || defined(CONFIG_403GCX)
+#if defined(CONFIG_PPC_8xx)
#define L1_CACHE_SHIFT 4
#define MAX_COPY_PREFETCH 1
#define IFETCH_ALIGN_SHIFT 2
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 40a4d3c6fd99..5f336925043a 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -377,7 +377,6 @@ static inline void cpu_feature_keys_init(void) { }
CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON)
#define CPU_FTRS_8XX (CPU_FTR_NOEXECUTE)
-#define CPU_FTRS_40X (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_44X (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_440x6 (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \
CPU_FTR_INDEXED_DCR)
@@ -516,9 +515,6 @@ enum {
#ifdef CONFIG_PPC_8xx
CPU_FTRS_8XX |
#endif
-#ifdef CONFIG_40x
- CPU_FTRS_40X |
-#endif
#ifdef CONFIG_44x
CPU_FTRS_44X | CPU_FTRS_440x6 |
#endif
@@ -594,9 +590,6 @@ enum {
#ifdef CONFIG_PPC_8xx
CPU_FTRS_8XX &
#endif
-#ifdef CONFIG_40x
- CPU_FTRS_40X &
-#endif
#ifdef CONFIG_44x
CPU_FTRS_44X & CPU_FTRS_440x6 &
#endif
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index 814dfab7e392..7449fb1c4933 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -40,7 +40,7 @@ struct pt_regs;
#define __ARCH_HAS_DO_SOFTIRQ
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
/*
* Per-cpu stacks for handling critical, debug and machine check
* level interrupts.
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 0699cfeeb8c9..43a1550910f2 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -16,7 +16,6 @@
*/
#define MMU_FTR_HPTE_TABLE ASM_CONST(0x00000001)
#define MMU_FTR_TYPE_8xx ASM_CONST(0x00000002)
-#define MMU_FTR_TYPE_40x ASM_CONST(0x00000004)
#define MMU_FTR_TYPE_44x ASM_CONST(0x00000008)
#define MMU_FTR_TYPE_FSL_E ASM_CONST(0x00000010)
#define MMU_FTR_TYPE_47x ASM_CONST(0x00000020)
@@ -146,9 +145,6 @@ enum {
#ifdef CONFIG_PPC_8xx
MMU_FTR_TYPE_8xx |
#endif
-#ifdef CONFIG_40x
- MMU_FTR_TYPE_40x |
-#endif
#ifdef CONFIG_44x
MMU_FTR_TYPE_44x |
#endif
diff --git a/arch/powerpc/include/asm/nohash/32/mmu-40x.h b/arch/powerpc/include/asm/nohash/32/mmu-40x.h
deleted file mode 100644
index 74f4edb5916e..000000000000
--- a/arch/powerpc/include/asm/nohash/32/mmu-40x.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_POWERPC_MMU_40X_H_
-#define _ASM_POWERPC_MMU_40X_H_
-
-/*
- * PPC40x support
- */
-
-#define PPC40X_TLB_SIZE 64
-
-/*
- * TLB entries are defined by a "high" tag portion and a "low" data
- * portion. On all architectures, the data portion is 32-bits.
- *
- * TLB entries are managed entirely under software control by reading,
- * writing, and searchoing using the 4xx-specific tlbre, tlbwr, and tlbsx
- * instructions.
- */
-
-#define TLB_LO 1
-#define TLB_HI 0
-
-#define TLB_DATA TLB_LO
-#define TLB_TAG TLB_HI
-
-/* Tag portion */
-
-#define TLB_EPN_MASK 0xFFFFFC00 /* Effective Page Number */
-#define TLB_PAGESZ_MASK 0x00000380
-#define TLB_PAGESZ(x) (((x) & 0x7) << 7)
-#define PAGESZ_1K 0
-#define PAGESZ_4K 1
-#define PAGESZ_16K 2
-#define PAGESZ_64K 3
-#define PAGESZ_256K 4
-#define PAGESZ_1M 5
-#define PAGESZ_4M 6
-#define PAGESZ_16M 7
-#define TLB_VALID 0x00000040 /* Entry is valid */
-
-/* Data portion */
-
-#define TLB_RPN_MASK 0xFFFFFC00 /* Real Page Number */
-#define TLB_PERM_MASK 0x00000300
-#define TLB_EX 0x00000200 /* Instruction execution allowed */
-#define TLB_WR 0x00000100 /* Writes permitted */
-#define TLB_ZSEL_MASK 0x000000F0
-#define TLB_ZSEL(x) (((x) & 0xF) << 4)
-#define TLB_ATTR_MASK 0x0000000F
-#define TLB_W 0x00000008 /* Caching is write-through */
-#define TLB_I 0x00000004 /* Caching is inhibited */
-#define TLB_M 0x00000002 /* Memory is coherent */
-#define TLB_G 0x00000001 /* Memory is guarded from prefetch */
-
-#ifndef __ASSEMBLY__
-
-typedef struct {
- unsigned int id;
- unsigned int active;
- unsigned long vdso_base;
-} mm_context_t;
-
-#endif /* !__ASSEMBLY__ */
-
-#define mmu_virtual_psize MMU_PAGE_4K
-#define mmu_linear_psize MMU_PAGE_256M
-
-#endif /* _ASM_POWERPC_MMU_40X_H_ */
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index b04ba257fddb..97baca06edbb 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -126,9 +126,7 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
* (hardware-defined) PowerPC PTE as closely as possible.
*/
-#if defined(CONFIG_40x)
-#include <asm/nohash/32/pte-40x.h>
-#elif defined(CONFIG_44x)
+#if defined(CONFIG_44x)
#include <asm/nohash/32/pte-44x.h>
#elif defined(CONFIG_FSL_BOOKE) && defined(CONFIG_PTE_64BIT)
#include <asm/nohash/pte-book3e.h>
diff --git a/arch/powerpc/include/asm/nohash/32/pte-40x.h b/arch/powerpc/include/asm/nohash/32/pte-40x.h
deleted file mode 100644
index 12c6811e344b..000000000000
--- a/arch/powerpc/include/asm/nohash/32/pte-40x.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_POWERPC_NOHASH_32_PTE_40x_H
-#define _ASM_POWERPC_NOHASH_32_PTE_40x_H
-#ifdef __KERNEL__
-
-/*
- * At present, all PowerPC 400-class processors share a similar TLB
- * architecture. The instruction and data sides share a unified,
- * 64-entry, fully-associative TLB which is maintained totally under
- * software control. In addition, the instruction side has a
- * hardware-managed, 4-entry, fully-associative TLB which serves as a
- * first level to the shared TLB. These two TLBs are known as the UTLB
- * and ITLB, respectively (see "mmu.h" for definitions).
- *
- * There are several potential gotchas here. The 40x hardware TLBLO
- * field looks like this:
- *
- * 0 1 2 3 4 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31
- * RPN..................... 0 0 EX WR ZSEL....... W I M G
- *
- * Where possible we make the Linux PTE bits match up with this
- *
- * - bits 20 and 21 must be cleared, because we use 4k pages (40x can
- * support down to 1k pages), this is done in the TLBMiss exception
- * handler.
- * - We use only zones 0 (for kernel pages) and 1 (for user pages)
- * of the 16 available. Bit 24-26 of the TLB are cleared in the TLB
- * miss handler. Bit 27 is PAGE_USER, thus selecting the correct
- * zone.
- * - PRESENT *must* be in the bottom two bits because swap cache
- * entries use the top 30 bits. Because 40x doesn't support SMP
- * anyway, M is irrelevant so we borrow it for PAGE_PRESENT. Bit 30
- * is cleared in the TLB miss handler before the TLB entry is loaded.
- * - All other bits of the PTE are loaded into TLBLO without
- * modification, leaving us only the bits 20, 21, 24, 25, 26, 30 for
- * software PTE bits. We actually use bits 21, 24, 25, and
- * 30 respectively for the software bits: ACCESSED, DIRTY, RW, and
- * PRESENT.
- */
-
-#define _PAGE_GUARDED 0x001 /* G: page is guarded from prefetch */
-#define _PAGE_PRESENT 0x002 /* software: PTE contains a translation */
-#define _PAGE_NO_CACHE 0x004 /* I: caching is inhibited */
-#define _PAGE_WRITETHRU 0x008 /* W: caching is write-through */
-#define _PAGE_USER 0x010 /* matches one of the zone permission bits */
-#define _PAGE_SPECIAL 0x020 /* software: Special page */
-#define _PAGE_RW 0x040 /* software: Writes permitted */
-#define _PAGE_DIRTY 0x080 /* software: dirty page */
-#define _PAGE_HWWRITE 0x100 /* hardware: Dirty & RW, set in exception */
-#define _PAGE_EXEC 0x200 /* hardware: EX permission */
-#define _PAGE_ACCESSED 0x400 /* software: R: page referenced */
-
-/* No page size encoding in the linux PTE */
-#define _PAGE_PSIZE 0
-
-/* cache related flags non existing on 40x */
-#define _PAGE_COHERENT 0
-
-#define _PAGE_KERNEL_RO 0
-#define _PAGE_KERNEL_ROX _PAGE_EXEC
-#define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE)
-#define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE | _PAGE_EXEC)
-
-#define _PMD_PRESENT 0x400 /* PMD points to page of PTEs */
-#define _PMD_PRESENT_MASK _PMD_PRESENT
-#define _PMD_BAD 0x802
-#define _PMD_SIZE_4M 0x0c0
-#define _PMD_SIZE_16M 0x0e0
-#define _PMD_USER 0
-
-#define _PTE_NONE_MASK 0
-
-/* Until my rework is finished, 40x still needs atomic PTE updates */
-#define PTE_ATOMIC_UPDATES 1
-
-#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED)
-#define _PAGE_BASE (_PAGE_BASE_NC)
-
-/* Permission masks used to generate the __P and __S table */
-#define PAGE_NONE __pgprot(_PAGE_BASE)
-#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
-#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
-#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
-#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
-#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
-#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
-
-#ifndef __ASSEMBLY__
-static inline pte_t pte_wrprotect(pte_t pte)
-{
- return __pte(pte_val(pte) & ~(_PAGE_RW | _PAGE_HWWRITE));
-}
-
-#define pte_wrprotect pte_wrprotect
-
-static inline pte_t pte_mkclean(pte_t pte)
-{
- return __pte(pte_val(pte) & ~(_PAGE_DIRTY | _PAGE_HWWRITE));
-}
-
-#define pte_mkclean pte_mkclean
-#endif
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_NOHASH_32_PTE_40x_H */
diff --git a/arch/powerpc/include/asm/nohash/mmu.h b/arch/powerpc/include/asm/nohash/mmu.h
index edc793e5f08f..8b1d252cd6a9 100644
--- a/arch/powerpc/include/asm/nohash/mmu.h
+++ b/arch/powerpc/include/asm/nohash/mmu.h
@@ -2,10 +2,7 @@
#ifndef _ASM_POWERPC_NOHASH_MMU_H_
#define _ASM_POWERPC_NOHASH_MMU_H_
-#if defined(CONFIG_40x)
-/* 40x-style software loaded TLB */
-#include <asm/nohash/32/mmu-40x.h>
-#elif defined(CONFIG_44x)
+#if defined(CONFIG_44x)
/* 44x-style software loaded TLB */
#include <asm/nohash/32/mmu-44x.h>
#elif defined(CONFIG_PPC_BOOK3E_MMU)
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 6b03dff61a05..4a4345bec441 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -510,11 +510,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
#define MTMSRD(r) mtmsrd r
#define MTMSR_EERI(reg) mtmsrd reg,1
#else
-#ifndef CONFIG_40x
#define RFI rfi
-#else
-#define RFI rfi; b . /* Prevent prefetch past rfi */
-#endif
#define MTMSRD(r) mtmsr r
#define MTMSR_EERI(reg) mtmsr reg
#endif
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index da5cab038e25..daa352e93b4c 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -17,9 +17,9 @@
#include <asm/feature-fixups.h>
/* Pickup Book E specific registers. */
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
#include <asm/reg_booke.h>
-#endif /* CONFIG_BOOKE || CONFIG_40x */
+#endif
#ifdef CONFIG_FSL_EMB_PERFMON
#include <asm/reg_fsl_emb.h>
@@ -235,14 +235,10 @@
/* Special Purpose Registers (SPRNs)*/
-#ifdef CONFIG_40x
-#define SPRN_PID 0x3B1 /* Process ID */
-#else
#define SPRN_PID 0x030 /* Process ID */
#ifdef CONFIG_BOOKE
#define SPRN_PID0 SPRN_PID/* Process ID Register 0 */
#endif
-#endif
#define SPRN_CTR 0x009 /* Count Register */
#define SPRN_DSCR 0x11
@@ -1087,15 +1083,6 @@
* - SPRG2 indicator that we are in RTAS
* - SPRG4 (603 only) pseudo TLB LRU data
*
- * 32-bit 40x:
- * - SPRG0 scratch for exception vectors
- * - SPRG1 scratch for exception vectors
- * - SPRG2 scratch for exception vectors
- * - SPRG4 scratch for exception vectors (not 403)
- * - SPRG5 scratch for exception vectors (not 403)
- * - SPRG6 scratch for exception vectors (not 403)
- * - SPRG7 scratch for exception vectors (not 403)
- *
* 32-bit 440 and FSL BookE:
* - SPRG0 scratch for exception vectors
* - SPRG1 scratch for exception vectors (*)
@@ -1187,16 +1174,6 @@
#define SPRN_SPRG_603_LRU SPRN_SPRG4
#endif
-#ifdef CONFIG_40x
-#define SPRN_SPRG_SCRATCH0 SPRN_SPRG0
-#define SPRN_SPRG_SCRATCH1 SPRN_SPRG1
-#define SPRN_SPRG_SCRATCH2 SPRN_SPRG2
-#define SPRN_SPRG_SCRATCH3 SPRN_SPRG4
-#define SPRN_SPRG_SCRATCH4 SPRN_SPRG5
-#define SPRN_SPRG_SCRATCH5 SPRN_SPRG6
-#define SPRN_SPRG_SCRATCH6 SPRN_SPRG7
-#endif
-
#ifdef CONFIG_BOOKE
#define SPRN_SPRG_RSCRATCH0 SPRN_SPRG0
#define SPRN_SPRG_WSCRATCH0 SPRN_SPRG0
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index f26fe482fbca..0d772408f34f 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -42,9 +42,6 @@
#define MSR_KERNEL (MSR_ | MSR_64BIT)
#define MSR_USER32 (MSR_ | MSR_PR | MSR_EE)
#define MSR_USER64 (MSR_USER32 | MSR_64BIT)
-#elif defined (CONFIG_40x)
-#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE)
-#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
#else
#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_CE)
#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE)
@@ -157,7 +154,6 @@
#define SPRN_TLB3CFG 0x2B3 /* TLB 3 Config Register */
#define SPRN_EPR 0x2BE /* External Proxy Register */
#define SPRN_CCR1 0x378 /* Core Configuration Register 1 */
-#define SPRN_ZPR 0x3B0 /* Zone Protection Register (40x) */
#define SPRN_MAS7 0x3B0 /* MMU Assist Register 7 */
#define SPRN_MMUCR 0x3B2 /* MMU Control Register */
#define SPRN_CCR0 0x3B3 /* Core Configuration Register 0 */
@@ -166,7 +162,6 @@
#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
#define SPRN_SLER 0x3BB /* Little-endian real mode */
-#define SPRN_SU0R 0x3BC /* "User 0" real mode (40x) */
#define SPRN_DCMP 0x3D1 /* Data TLB Compare Register */
#define SPRN_ICDBDR 0x3D3 /* Instruction Cache Debug Data Register */
#define SPRN_EVPR 0x3D6 /* Exception Vector Prefix Register */
@@ -203,21 +198,6 @@
#define SPRN_TSR 0x150 /* Timer Status Register */
#define SPRN_TCR 0x154 /* Timer Control Register */
#endif /* Book E */
-#ifdef CONFIG_40x
-#define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */
-#define SPRN_ESR 0x3D4 /* Exception Syndrome Register */
-#define SPRN_DEAR 0x3D5 /* Data Error Address Register */
-#define SPRN_TSR 0x3D8 /* Timer Status Register */
-#define SPRN_TCR 0x3DA /* Timer Control Register */
-#define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */
-#define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */
-#define SPRN_DBSR 0x3F0 /* Debug Status Register */
-#define SPRN_DBCR0 0x3F2 /* Debug Control Register 0 */
-#define SPRN_DAC1 0x3F6 /* Data Address Compare 1 */
-#define SPRN_DAC2 0x3F7 /* Data Address Compare 2 */
-#define SPRN_CSRR0 SPRN_SRR2 /* Critical Save and Restore Register 0 */
-#define SPRN_CSRR1 SPRN_SRR3 /* Critical Save and Restore Register 1 */
-#endif
#define SPRN_HACOP 0x15F /* Hypervisor Available Coprocessor Register */
/* Bit definitions for CCR1. */
@@ -333,20 +313,6 @@
#define DBSR_IAC12ATS 0x00000002 /* Instr Address Compare 1/2 Toggle */
#define DBSR_IAC34ATS 0x00000001 /* Instr Address Compare 3/4 Toggle */
#endif
-#ifdef CONFIG_40x
-#define DBSR_IC 0x80000000 /* Instruction Completion */
-#define DBSR_BT 0x40000000 /* Branch taken */
-#define DBSR_IRPT 0x20000000 /* Exception Debug Event */
-#define DBSR_TIE 0x10000000 /* Trap Instruction debug Event */
-#define DBSR_IAC1 0x04000000 /* Instruction Address Compare 1 Event */
-#define DBSR_IAC2 0x02000000 /* Instruction Address Compare 2 Event */
-#define DBSR_IAC3 0x00080000 /* Instruction Address Compare 3 Event */
-#define DBSR_IAC4 0x00040000 /* Instruction Address Compare 4 Event */
-#define DBSR_DAC1R 0x01000000 /* Data Address Compare 1 Read Event */
-#define DBSR_DAC1W 0x00800000 /* Data Address Compare 1 Write Event */
-#define DBSR_DAC2R 0x00400000 /* Data Address Compare 2 Read Event */
-#define DBSR_DAC2W 0x00200000 /* Data Address Compare 2 Write Event */
-#endif
/* Bit definitions related to the ESR. */
#define ESR_MCI 0x80000000 /* Machine Check - Instruction */
@@ -368,69 +334,7 @@
#define ESR_SPV 0x00000080 /* Signal Processing operation */
/* Bit definitions related to the DBCR0. */
-#if defined(CONFIG_40x)
-#define DBCR0_EDM 0x80000000 /* External Debug Mode */
-#define DBCR0_IDM 0x40000000 /* Internal Debug Mode */
-#define DBCR0_RST 0x30000000 /* all the bits in the RST field */
-#define DBCR0_RST_SYSTEM 0x30000000 /* System Reset */
-#define DBCR0_RST_CHIP 0x20000000 /* Chip Reset */
-#define DBCR0_RST_CORE 0x10000000 /* Core Reset */
-#define DBCR0_RST_NONE 0x00000000 /* No Reset */
-#define DBCR0_IC 0x08000000 /* Instruction Completion */
-#define DBCR0_ICMP DBCR0_IC
-#define DBCR0_BT 0x04000000 /* Branch Taken */
-#define DBCR0_BRT DBCR0_BT
-#define DBCR0_EDE 0x02000000 /* Exception Debug Event */
-#define DBCR0_IRPT DBCR0_EDE
-#define DBCR0_TDE 0x01000000 /* TRAP Debug Event */
-#define DBCR0_IA1 0x00800000 /* Instr Addr compare 1 enable */
-#define DBCR0_IAC1 DBCR0_IA1
-#define DBCR0_IA2 0x00400000 /* Instr Addr compare 2 enable */
-#define DBCR0_IAC2 DBCR0_IA2
-#define DBCR0_IA12 0x00200000 /* Instr Addr 1-2 range enable */
-#define DBCR0_IA12X 0x00100000 /* Instr Addr 1-2 range eXclusive */
-#define DBCR0_IA3 0x00080000 /* Instr Addr compare 3 enable */
-#define DBCR0_IAC3 DBCR0_IA3
-#define DBCR0_IA4 0x00040000 /* Instr Addr compare 4 enable */
-#define DBCR0_IAC4 DBCR0_IA4
-#define DBCR0_IA34 0x00020000 /* Instr Addr 3-4 range Enable */
-#define DBCR0_IA34X 0x00010000 /* Instr Addr 3-4 range eXclusive */
-#define DBCR0_IA12T 0x00008000 /* Instr Addr 1-2 range Toggle */
-#define DBCR0_IA34T 0x00004000 /* Instr Addr 3-4 range Toggle */
-#define DBCR0_FT 0x00000001 /* Freeze Timers on debug event */
-
-#define dbcr_iac_range(task) ((task)->thread.debug.dbcr0)
-#define DBCR_IAC12I DBCR0_IA12 /* Range Inclusive */
-#define DBCR_IAC12X (DBCR0_IA12 | DBCR0_IA12X) /* Range Exclusive */
-#define DBCR_IAC12MODE (DBCR0_IA12 | DBCR0_IA12X) /* IAC 1-2 Mode Bits */
-#define DBCR_IAC34I DBCR0_IA34 /* Range Inclusive */
-#define DBCR_IAC34X (DBCR0_IA34 | DBCR0_IA34X) /* Range Exclusive */
-#define DBCR_IAC34MODE (DBCR0_IA34 | DBCR0_IA34X) /* IAC 3-4 Mode Bits */
-
-/* Bit definitions related to the DBCR1. */
-#define DBCR1_DAC1R 0x80000000 /* DAC1 Read Debug Event */
-#define DBCR1_DAC2R 0x40000000 /* DAC2 Read Debug Event */
-#define DBCR1_DAC1W 0x20000000 /* DAC1 Write Debug Event */
-#define DBCR1_DAC2W 0x10000000 /* DAC2 Write Debug Event */
-
-#define dbcr_dac(task) ((task)->thread.debug.dbcr1)
-#define DBCR_DAC1R DBCR1_DAC1R
-#define DBCR_DAC1W DBCR1_DAC1W
-#define DBCR_DAC2R DBCR1_DAC2R
-#define DBCR_DAC2W DBCR1_DAC2W
-
-/*
- * Are there any active Debug Events represented in the
- * Debug Control Registers?
- */
-#define DBCR0_ACTIVE_EVENTS (DBCR0_ICMP | DBCR0_IAC1 | DBCR0_IAC2 | \
- DBCR0_IAC3 | DBCR0_IAC4)
-#define DBCR1_ACTIVE_EVENTS (DBCR1_DAC1R | DBCR1_DAC2R | \
- DBCR1_DAC1W | DBCR1_DAC2W)
-#define DBCR_ACTIVE_EVENTS(dbcr0, dbcr1) (((dbcr0) & DBCR0_ACTIVE_EVENTS) || \
- ((dbcr1) & DBCR1_ACTIVE_EVENTS))
-
-#elif defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
#define DBCR0_EDM 0x80000000 /* External Debug Mode */
#define DBCR0_IDM 0x40000000 /* Internal Debug Mode */
#define DBCR0_RST 0x30000000 /* all the bits in the RST field */
@@ -531,7 +435,7 @@
#define DBCR_ACTIVE_EVENTS(dbcr0, dbcr1) (((dbcr0) & DBCR0_ACTIVE_EVENTS) || \
((dbcr1) & DBCR1_ACTIVE_EVENTS))
-#endif /* #elif defined(CONFIG_BOOKE) */
+#endif /* CONFIG_BOOKE */
/* Bit definitions related to the TCR. */
#define TCR_WP(x) (((x)&0x3)<<30) /* WDT Period */
@@ -663,60 +567,6 @@
#define EPC_EPID 0x00003fff
#define EPC_EPID_SHIFT 0
-/*
- * The IBM-403 is an even more odd special case, as it is much
- * older than the IBM-405 series. We put these down here incase someone
- * wishes to support these machines again.
- */
-#ifdef CONFIG_403GCX
-/* Special Purpose Registers (SPRNs)*/
-#define SPRN_TBHU 0x3CC /* Time Base High User-mode */
-#define SPRN_TBLU 0x3CD /* Time Base Low User-mode */
-#define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */
-#define SPRN_TBHI 0x3DC /* Time Base High */
-#define SPRN_TBLO 0x3DD /* Time Base Low */
-#define SPRN_DBCR 0x3F2 /* Debug Control Register */
-#define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */
-#define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */
-#define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */
-#define SPRN_PBU2 0x3FF /* Protection Bound Upper 2 */
-
-
-/* Bit definitions for the DBCR. */
-#define DBCR_EDM DBCR0_EDM
-#define DBCR_IDM DBCR0_IDM
-#define DBCR_RST(x) (((x) & 0x3) << 28)
-#define DBCR_RST_NONE 0
-#define DBCR_RST_CORE 1
-#define DBCR_RST_CHIP 2
-#define DBCR_RST_SYSTEM 3
-#define DBCR_IC DBCR0_IC /* Instruction Completion Debug Evnt */
-#define DBCR_BT DBCR0_BT /* Branch Taken Debug Event */
-#define DBCR_EDE DBCR0_EDE /* Exception Debug Event */
-#define DBCR_TDE DBCR0_TDE /* TRAP Debug Event */
-#define DBCR_FER 0x00F80000 /* First Events Remaining Mask */
-#define DBCR_FT 0x00040000 /* Freeze Timers on Debug Event */
-#define DBCR_IA1 0x00020000 /* Instr. Addr. Compare 1 Enable */
-#define DBCR_IA2 0x00010000 /* Instr. Addr. Compare 2 Enable */
-#define DBCR_D1R 0x00008000 /* Data Addr. Compare 1 Read Enable */
-#define DBCR_D1W 0x00004000 /* Data Addr. Compare 1 Write Enable */
-#define DBCR_D1S(x) (((x) & 0x3) << 12) /* Data Adrr. Compare 1 Size */
-#define DAC_BYTE 0
-#define DAC_HALF 1
-#define DAC_WORD 2
-#define DAC_QUAD 3
-#define DBCR_D2R 0x00000800 /* Data Addr. Compare 2 Read Enable */
-#define DBCR_D2W 0x00000400 /* Data Addr. Compare 2 Write Enable */
-#define DBCR_D2S(x) (((x) & 0x3) << 8) /* Data Addr. Compare 2 Size */
-#define DBCR_SBT 0x00000040 /* Second Branch Taken Debug Event */
-#define DBCR_SED 0x00000020 /* Second Exception Debug Event */
-#define DBCR_STD 0x00000010 /* Second Trap Debug Event */
-#define DBCR_SIA 0x00000008 /* Second IAC Enable */
-#define DBCR_SDA 0x00000004 /* Second DAC Enable */
-#define DBCR_JOI 0x00000002 /* JTAG Serial Outbound Int. Enable */
-#define DBCR_JII 0x00000001 /* JTAG Serial Inbound Int. Enable */
-#endif /* 403GCX */
-
/* Some 476 specific registers */
#define SPRN_SSPCR 830
#define SPRN_USPCR 831
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index 08dbe3e6831c..94fd37c53e53 100644
--- a/arch/powerpc/include/asm/time.h
+++ b/arch/powerpc/include/asm/time.h
@@ -52,24 +52,12 @@ struct div_result {
static inline unsigned long get_tbl(void)
{
-#if defined(CONFIG_403GCX)
- unsigned long tbl;
- asm volatile("mfspr %0, 0x3dd" : "=r" (tbl));
- return tbl;
-#else
return mftbl();
-#endif
}
static inline unsigned int get_tbu(void)
{
-#ifdef CONFIG_403GCX
- unsigned int tbu;
- asm volatile("mfspr %0, 0x3dc" : "=r" (tbu));
- return tbu;
-#else
return mftbu();
-#endif
}
#endif /* !CONFIG_PPC64 */
@@ -141,11 +129,7 @@ static inline void set_tb(unsigned int upper, unsigned int lower)
*/
static inline u64 get_dec(void)
{
-#if defined(CONFIG_40x)
- return (mfspr(SPRN_PIT));
-#else
return (mfspr(SPRN_DEC));
-#endif
}
/*
@@ -155,14 +139,10 @@ static inline u64 get_dec(void)
*/
static inline void set_dec(u64 val)
{
-#if defined(CONFIG_40x)
- mtspr(SPRN_PIT, (u32) val);
-#else
#ifndef CONFIG_BOOKE
--val;
#endif
mtspr(SPRN_DEC, val);
-#endif /* not 40x */
}
static inline unsigned long tb_ticks_since(unsigned long tstamp)
diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index 0ea9e70ed78b..e07687fb3b96 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -45,7 +45,6 @@ extern void __init udbg_init_rtas_console(void);
extern void __init udbg_init_debug_beat(void);
extern void __init udbg_init_btext(void);
extern void __init udbg_init_44x_as1(void);
-extern void __init udbg_init_40x_realmode(void);
extern void __init udbg_init_cpm(void);
extern void __init udbg_init_usbgecko(void);
extern void __init udbg_init_memcons(void);
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 78a1b22d4fd8..057e4448e621 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -96,7 +96,6 @@ obj-$(CONFIG_PPC_DOORBELL) += dbell.o
obj-$(CONFIG_JUMP_LABEL) += jump_label.o
extra-y := head_$(BITS).o
-extra-$(CONFIG_40x) := head_40x.o
extra-$(CONFIG_44x) := head_44x.o
extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o
extra-$(CONFIG_PPC_8xx) := head_8xx.o
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index fcf24a365fc0..9f92ba40ba8b 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -57,7 +57,7 @@
#endif
#ifdef CONFIG_PPC32
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
#include "head_booke.h"
#endif
#endif
@@ -355,7 +355,7 @@ int main(void)
#endif
#if defined(CONFIG_PPC32)
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
/* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 245be4fafe13..1c2eb64667d2 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1231,371 +1231,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.platform = "ppc823",
},
#endif /* CONFIG_PPC_8xx */
-#ifdef CONFIG_40x
- { /* 403GC */
- .pvr_mask = 0xffffff00,
- .pvr_value = 0x00200200,
- .cpu_name = "403GC",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .machine_check = machine_check_4xx,
- .platform = "ppc403",
- },
- { /* 403GCX */
- .pvr_mask = 0xffffff00,
- .pvr_value = 0x00201400,
- .cpu_name = "403GCX",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .machine_check = machine_check_4xx,
- .platform = "ppc403",
- },
- { /* 403G ?? */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x00200000,
- .cpu_name = "403G ??",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 16,
- .dcache_bsize = 16,
- .machine_check = machine_check_4xx,
- .platform = "ppc403",
- },
- { /* 405GP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x40110000,
- .cpu_name = "405GP",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* STB 03xxx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x40130000,
- .cpu_name = "STB03xxx",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* STB 04xxx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41810000,
- .cpu_name = "STB04xxx",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* NP405L */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41610000,
- .cpu_name = "NP405L",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* NP4GS3 */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x40B10000,
- .cpu_name = "NP4GS3",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* NP405H */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41410000,
- .cpu_name = "NP405H",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405GPr */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x50910000,
- .cpu_name = "405GPr",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* STBx25xx */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x51510000,
- .cpu_name = "STBx25xx",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405LP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41F10000,
- .cpu_name = "405LP",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* Xilinx Virtex-II Pro */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x20010000,
- .cpu_name = "Virtex-II Pro",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* Xilinx Virtex-4 FX */
- .pvr_mask = 0xfffff000,
- .pvr_value = 0x20011000,
- .cpu_name = "Virtex-4 FX",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EP */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x51210000,
- .cpu_name = "405EP",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EX Rev. A/B with Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910007,
- .cpu_name = "405EX Rev. A/B",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EX Rev. C without Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x1291000d,
- .cpu_name = "405EX Rev. C",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EX Rev. C with Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x1291000f,
- .cpu_name = "405EX Rev. C",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EX Rev. D without Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910003,
- .cpu_name = "405EX Rev. D",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EX Rev. D with Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910005,
- .cpu_name = "405EX Rev. D",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EXr Rev. A/B without Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910001,
- .cpu_name = "405EXr Rev. A/B",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EXr Rev. C without Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910009,
- .cpu_name = "405EXr Rev. C",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EXr Rev. C with Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x1291000b,
- .cpu_name = "405EXr Rev. C",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EXr Rev. D without Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910000,
- .cpu_name = "405EXr Rev. D",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* 405EXr Rev. D with Security */
- .pvr_mask = 0xffff000f,
- .pvr_value = 0x12910002,
- .cpu_name = "405EXr Rev. D",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- {
- /* 405EZ */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x41510000,
- .cpu_name = "405EZ",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* APM8018X */
- .pvr_mask = 0xffff0000,
- .pvr_value = 0x7ff11432,
- .cpu_name = "APM8018X",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- },
- { /* default match */
- .pvr_mask = 0x00000000,
- .pvr_value = 0x00000000,
- .cpu_name = "(generic 40x PPC)",
- .cpu_features = CPU_FTRS_40X,
- .cpu_user_features = PPC_FEATURE_32 |
- PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
- .mmu_features = MMU_FTR_TYPE_40x,
- .icache_bsize = 32,
- .dcache_bsize = 32,
- .machine_check = machine_check_4xx,
- .platform = "ppc405",
- }
-
-#endif /* CONFIG_40x */
#ifdef CONFIG_44x
{
.pvr_mask = 0xf0000fff,
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index a6371fb8f761..9b193d565a03 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -96,27 +96,6 @@ crit_transfer_to_handler:
/* fall through */
#endif
-#ifdef CONFIG_40x
- .globl crit_transfer_to_handler
-crit_transfer_to_handler:
- lwz r0,crit_r10@l(0)
- stw r0,GPR10(r11)
- lwz r0,crit_r11@l(0)
- stw r0,GPR11(r11)
- mfspr r0,SPRN_SRR0
- stw r0,crit_srr0@l(0)
- mfspr r0,SPRN_SRR1
- stw r0,crit_srr1@l(0)
-
- /* set the stack limit to the current stack */
- mfspr r8,SPRN_SPRG_THREAD
- lwz r0,KSP_LIMIT(r8)
- stw r0,saved_ksp_limit@l(0)
- rlwinm r0,r1,0,0,(31 - THREAD_SHIFT)
- stw r0,KSP_LIMIT(r8)
- /* fall through */
-#endif
-
/*
* This code finishes saving the registers to the exception frame
* and jumps to the appropriate handler for the exception, turning
@@ -145,7 +124,7 @@ transfer_to_handler:
addi r2, r12, -THREAD
addi r11,r1,STACK_FRAME_OVERHEAD
stw r11,PT_REGS(r12)
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
/* Check to see if the dbcr0 register is set up to debug. Use the
internal debug mode bit to do this. */
lwz r12,THREAD_DBCR0(r12)
@@ -155,7 +134,7 @@ transfer_to_handler:
#ifdef CONFIG_PPC_BOOK3S_32
kuep_lock r11, r12
#endif
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
beq+ 3f
/* From user and task is ptraced - load up global dbcr0 */
li r12,-1 /* clear all pending debug events */
@@ -1083,18 +1062,6 @@ exc_exit_restart_end:
* time of the critical interrupt.
*
*/
-#ifdef CONFIG_40x
-#define PPC_40x_TURN_OFF_MSR_DR \
- /* avoid any possible TLB misses here by turning off MSR.DR, we \
- * assume the instructions here are mapped by a pinned TLB entry */ \
- li r10,MSR_IR; \
- mtmsr r10; \
- isync; \
- tophys(r1, r1);
-#else
-#define PPC_40x_TURN_OFF_MSR_DR
-#endif
-
#define RET_FROM_EXC_LEVEL(exc_lvl_srr0, exc_lvl_srr1, exc_lvl_rfi) \
REST_NVGPRS(r1); \
lwz r3,_MSR(r1); \
@@ -1115,7 +1082,6 @@ exc_exit_restart_end:
mtlr r11; \
lwz r10,_CCR(r1); \
mtcrf 0xff,r10; \
- PPC_40x_TURN_OFF_MSR_DR; \
lwz r9,_DEAR(r1); \
lwz r10,_ESR(r1); \
mtspr SPRN_DEAR,r9; \
@@ -1167,23 +1133,6 @@ exc_exit_restart_end:
#define RESTORE_MMU_REGS
#endif
-#ifdef CONFIG_40x
- .globl ret_from_crit_exc
-ret_from_crit_exc:
- mfspr r9,SPRN_SPRG_THREAD
- lis r10,saved_ksp_limit@ha;
- lwz r10,saved_ksp_limit@l(r10);
- tovirt(r9,r9);
- stw r10,KSP_LIMIT(r9)
- lis r9,crit_srr0@ha;
- lwz r9,crit_srr0@l(r9);
- lis r10,crit_srr1@ha;
- lwz r10,crit_srr1@l(r10);
- mtspr SPRN_SRR0,r9;
- mtspr SPRN_SRR1,r10;
- RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, PPC_RFCI)
-#endif /* CONFIG_40x */
-
#ifdef CONFIG_BOOKE
.globl ret_from_crit_exc
ret_from_crit_exc:
diff --git a/arch/powerpc/kernel/head_32.h b/arch/powerpc/kernel/head_32.h
index 9abec6cd099c..9e3dbc18cb63 100644
--- a/arch/powerpc/kernel/head_32.h
+++ b/arch/powerpc/kernel/head_32.h
@@ -110,16 +110,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
stw r1,GPR1(r11)
stw r1,0(r11)
tovirt_novmstack r1, r11 /* set new kernel sp */
-#ifdef CONFIG_40x
- rlwinm r9,r9,0,14,12 /* clear MSR_WE (necessary?) */
-#else
#ifdef CONFIG_VMAP_STACK
li r10, MSR_KERNEL & ~MSR_IR /* can take exceptions */
#else
li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR) /* can take exceptions */
#endif
mtmsr r10 /* (except for mach check in rtas) */
-#endif
stw r0,GPR0(r11)
lis r10,STACK_FRAME_REGS_MARKER@ha /* exception frame marker */
addi r10,r10,STACK_FRAME_REGS_MARKER@l
@@ -160,16 +156,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
mfcr r10
rlwinm r10,r10,0,4,2 /* Clear SO bit in CR */
stw r10,_CCR(r11) /* save registers */
-#ifdef CONFIG_40x
- rlwinm r9,r9,0,14,12 /* clear MSR_WE (necessary?) */
-#else
#ifdef CONFIG_VMAP_STACK
LOAD_REG_IMMEDIATE(r10, MSR_KERNEL & ~MSR_IR) /* can take exceptions */
#else
LOAD_REG_IMMEDIATE(r10, MSR_KERNEL & ~(MSR_IR|MSR_DR)) /* can take exceptions */
#endif
mtmsr r10 /* (except for mach check in rtas) */
-#endif
lis r10,STACK_FRAME_REGS_MARKER@ha /* exception frame marker */
stw r2,GPR2(r11)
addi r10,r10,STACK_FRAME_REGS_MARKER@l
@@ -183,29 +175,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
addi r11,r1,STACK_FRAME_OVERHEAD
addi r2,r12,-THREAD
stw r11,PT_REGS(r12)
-#if defined(CONFIG_40x)
- /* Check to see if the dbcr0 register is set up to debug. Use the
- internal debug mode bit to do this. */
- lwz r12,THREAD_DBCR0(r12)
- andis. r12,r12,DBCR0_IDM@h
-#endif
ACCOUNT_CPU_USER_ENTRY(r2, r11, r12)
-#if defined(CONFIG_40x)
- beq+ 3f
- /* From user and task is ptraced - load up global dbcr0 */
- li r12,-1 /* clear all pending debug events */
- mtspr SPRN_DBSR,r12
- lis r11,global_dbcr0@ha
- tophys(r11,r11)
- addi r11,r11,global_dbcr0@l
- lwz r12,0(r11)
- mtspr SPRN_DBCR0,r12
- lwz r12,4(r11)
- addi r12,r12,-1
- stw r12,4(r11)
-#endif
-
-3:
tovirt_novmstack r2, r2 /* set r2 to current */
lis r11, transfer_to_syscall@h
ori r11, r11, transfer_to_syscall@l
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
deleted file mode 100644
index 9bb663977e84..000000000000
--- a/arch/powerpc/kernel/head_40x.S
+++ /dev/null
@@ -1,905 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 1995-1996 Gary Thomas <gdt@linuxppc.org>
- * Initial PowerPC version.
- * Copyright (c) 1996 Cort Dougan <cort@cs.nmt.edu>
- * Rewritten for PReP
- * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au>
- * Low-level exception handers, MMU support, and rewrite.
- * Copyright (c) 1997 Dan Malek <dmalek@jlc.net>
- * PowerPC 8xx modifications.
- * Copyright (c) 1998-1999 TiVo, Inc.
- * PowerPC 403GCX modifications.
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- * PowerPC 403GCX/405GP modifications.
- * Copyright 2000 MontaVista Software Inc.
- * PPC405 modifications
- * PowerPC 403GCX/405GP modifications.
- * Author: MontaVista Software, Inc.
- * frank_rowand@mvista.com or source@mvista.com
- * debbie_chu@mvista.com
- *
- * Module name: head_4xx.S
- *
- * Description:
- * Kernel execution entry point code.
- */
-
-#include <linux/init.h>
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/cputable.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/ptrace.h>
-#include <asm/export.h>
-#include <asm/asm-405.h>
-
-#include "head_32.h"
-
-/* As with the other PowerPC ports, it is expected that when code
- * execution begins here, the following registers contain valid, yet
- * optional, information:
- *
- * r3 - Board info structure pointer (DRAM, frequency, MAC address, etc.)
- * r4 - Starting address of the init RAM disk
- * r5 - Ending address of the init RAM disk
- * r6 - Start of kernel command line string (e.g. "mem=96m")
- * r7 - End of kernel command line string
- *
- * This is all going to change RSN when we add bi_recs....... -- Dan
- */
- __HEAD
-_ENTRY(_stext);
-_ENTRY(_start);
-
- mr r31,r3 /* save device tree ptr */
-
- /* We have to turn on the MMU right away so we get cache modes
- * set correctly.
- */
- bl initial_mmu
-
-/* We now have the lower 16 Meg mapped into TLB entries, and the caches
- * ready to work.
- */
-turn_on_mmu:
- lis r0,MSR_KERNEL@h
- ori r0,r0,MSR_KERNEL@l
- mtspr SPRN_SRR1,r0
- lis r0,start_here@h
- ori r0,r0,start_here@l
- mtspr SPRN_SRR0,r0
- SYNC
- rfi /* enables MMU */
- b . /* prevent prefetch past rfi */
-
-/*
- * This area is used for temporarily saving registers during the
- * critical exception prolog.
- */
- . = 0xc0
-crit_save:
-_ENTRY(crit_r10)
- .space 4
-_ENTRY(crit_r11)
- .space 4
-_ENTRY(crit_srr0)
- .space 4
-_ENTRY(crit_srr1)
- .space 4
-_ENTRY(saved_ksp_limit)
- .space 4
-
-/*
- * Exception prolog for critical exceptions. This is a little different
- * from the normal exception prolog above since a critical exception
- * can potentially occur at any point during normal exception processing.
- * Thus we cannot use the same SPRG registers as the normal prolog above.
- * Instead we use a couple of words of memory at low physical addresses.
- * This is OK since we don't support SMP on these processors.
- */
-#define CRITICAL_EXCEPTION_PROLOG \
- stw r10,crit_r10@l(0); /* save two registers to work with */\
- stw r11,crit_r11@l(0); \
- mfcr r10; /* save CR in r10 for now */\
- mfspr r11,SPRN_SRR3; /* check whether user or kernel */\
- andi. r11,r11,MSR_PR; \
- lis r11,critirq_ctx@ha; \
- tophys(r11,r11); \
- lwz r11,critirq_ctx@l(r11); \
- beq 1f; \
- /* COMING FROM USER MODE */ \
- mfspr r11,SPRN_SPRG_THREAD; /* if from user, start at top of */\
- lwz r11,TASK_STACK-THREAD(r11); /* this thread's kernel stack */\
-1: addi r11,r11,THREAD_SIZE-INT_FRAME_SIZE; /* Alloc an excpt frm */\
- tophys(r11,r11); \
- stw r10,_CCR(r11); /* save various registers */\
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\
- stw r12,_DEAR(r11); /* since they may have had stuff */\
- mfspr r9,SPRN_ESR; /* in them at the point where the */\
- stw r9,_ESR(r11); /* exception was taken */\
- mfspr r12,SPRN_SRR2; \
- stw r1,GPR1(r11); \
- mfspr r9,SPRN_SRR3; \
- stw r1,0(r11); \
- tovirt(r1,r11); \
- rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
- stw r0,GPR0(r11); \
- lis r10, STACK_FRAME_REGS_MARKER@ha; /* exception frame marker */\
- addi r10, r10, STACK_FRAME_REGS_MARKER@l; \
- stw r10, 8(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
- /*
- * State at this point:
- * r9 saved in stack frame, now saved SRR3 & ~MSR_WE
- * r10 saved in crit_r10 and in stack frame, trashed
- * r11 saved in crit_r11 and in stack frame,
- * now phys stack/exception frame pointer
- * r12 saved in stack frame, now saved SRR2
- * CR saved in stack frame, CR0.EQ = !SRR3.PR
- * LR, DEAR, ESR in stack frame
- * r1 saved in stack frame, now virt stack/excframe pointer
- * r0, r3-r8 saved in stack frame
- */
-
-/*
- * Exception vectors.
- */
-#define CRITICAL_EXCEPTION(n, label, hdlr) \
- START_EXCEPTION(n, label); \
- CRITICAL_EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
- crit_transfer_to_handler, ret_from_crit_exc)
-
-/*
- * 0x0100 - Critical Interrupt Exception
- */
- CRITICAL_EXCEPTION(0x0100, CriticalInterrupt, unknown_exception)
-
-/*
- * 0x0200 - Machine Check Exception
- */
- CRITICAL_EXCEPTION(0x0200, MachineCheck, machine_check_exception)
-
-/*
- * 0x0300 - Data Storage Exception
- * This happens for just a few reasons. U0 set (but we don't do that),
- * or zone protection fault (user violation, write to protected page).
- * If this is just an update of modified status, we do that quickly
- * and exit. Otherwise, we call heavywight functions to do the work.
- */
- START_EXCEPTION(0x0300, DataStorage)
- mtspr SPRN_SPRG_SCRATCH0, r10 /* Save some working registers */
- mtspr SPRN_SPRG_SCRATCH1, r11
-#ifdef CONFIG_403GCX
- stw r12, 0(r0)
- stw r9, 4(r0)
- mfcr r11
- mfspr r12, SPRN_PID
- stw r11, 8(r0)
- stw r12, 12(r0)
-#else
- mtspr SPRN_SPRG_SCRATCH3, r12
- mtspr SPRN_SPRG_SCRATCH4, r9
- mfcr r11
- mfspr r12, SPRN_PID
- mtspr SPRN_SPRG_SCRATCH6, r11
- mtspr SPRN_SPRG_SCRATCH5, r12
-#endif
-
- /* First, check if it was a zone fault (which means a user
- * tried to access a kernel or read-protected page - always
- * a SEGV). All other faults here must be stores, so no
- * need to check ESR_DST as well. */
- mfspr r10, SPRN_ESR
- andis. r10, r10, ESR_DIZ@h
- bne 2f
-
- mfspr r10, SPRN_DEAR /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, PAGE_OFFSET@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- li r9, 0
- mtspr SPRN_PID, r9 /* TLB will have 0 TID */
- b 4f
-
- /* Get the PGD for the current thread.
- */
-3:
- mfspr r11,SPRN_SPRG_THREAD
- lwz r11,PGDIR(r11)
-4:
- tophys(r11, r11)
- rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */
- lwz r11, 0(r11) /* Get L1 entry */
- rlwinm. r12, r11, 0, 0, 19 /* Extract L2 (pte) base address */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */
- lwz r11, 0(r12) /* Get Linux PTE */
-
- andi. r9, r11, _PAGE_RW /* Is it writeable? */
- beq 2f /* Bail if not */
-
- /* Update 'changed'.
- */
- ori r11, r11, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
- stw r11, 0(r12) /* Update Linux page table */
-
- /* Most of the Linux PTE is ready to load into the TLB LO.
- * We set ZSEL, where only the LS-bit determines user access.
- * We set execute, because we don't have the granularity to
- * properly set this at the page level (Linux problem).
- * If shared is set, we cause a zero PID->TID load.
- * Many of these bits are software only. Bits we don't set
- * here we (properly should) assume have the appropriate value.
- */
- li r12, 0x0ce2
- andc r11, r11, r12 /* Make sure 20, 21 are zero */
-
- /* find the TLB index that caused the fault. It has to be here.
- */
- tlbsx r9, 0, r10
-
- tlbwe r11, r9, TLB_DATA /* Load TLB LO */
-
- /* Done...restore registers and get out of here.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG_SCRATCH5
- mfspr r11, SPRN_SPRG_SCRATCH6
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG_SCRATCH4
- mfspr r12, SPRN_SPRG_SCRATCH3
-#endif
- mfspr r11, SPRN_SPRG_SCRATCH1
- mfspr r10, SPRN_SPRG_SCRATCH0
- PPC405_ERR77_SYNC
- rfi /* Should sync shadow TLBs */
- b . /* prevent prefetch past rfi */
-
-2:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG_SCRATCH5
- mfspr r11, SPRN_SPRG_SCRATCH6
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG_SCRATCH4
- mfspr r12, SPRN_SPRG_SCRATCH3
-#endif
- mfspr r11, SPRN_SPRG_SCRATCH1
- mfspr r10, SPRN_SPRG_SCRATCH0
- b DataAccess
-
-/*
- * 0x0400 - Instruction Storage Exception
- * This is caused by a fetch from non-execute or guarded pages.
- */
- START_EXCEPTION(0x0400, InstructionAccess)
- EXCEPTION_PROLOG
- mr r4,r12 /* Pass SRR0 as arg2 */
- stw r4, _DEAR(r11)
- li r5,0 /* Pass zero as arg3 */
- EXC_XFER_LITE(0x400, handle_page_fault)
-
-/* 0x0500 - External Interrupt Exception */
- EXCEPTION(0x0500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE)
-
-/* 0x0600 - Alignment Exception */
- START_EXCEPTION(0x0600, Alignment)
- EXCEPTION_PROLOG
- mfspr r4,SPRN_DEAR /* Grab the DEAR and save it */
- stw r4,_DEAR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_STD(0x600, alignment_exception)
-
-/* 0x0700 - Program Exception */
- START_EXCEPTION(0x0700, ProgramCheck)
- EXCEPTION_PROLOG
- mfspr r4,SPRN_ESR /* Grab the ESR and save it */
- stw r4,_ESR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_STD(0x700, program_check_exception)
-
- EXCEPTION(0x0800, Trap_08, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x0900, Trap_09, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x0A00, Trap_0A, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x0B00, Trap_0B, unknown_exception, EXC_XFER_STD)
-
-/* 0x0C00 - System Call Exception */
- START_EXCEPTION(0x0C00, SystemCall)
- SYSCALL_ENTRY 0xc00
-
- EXCEPTION(0x0D00, Trap_0D, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x0E00, Trap_0E, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x0F00, Trap_0F, unknown_exception, EXC_XFER_STD)
-
-/* 0x1000 - Programmable Interval Timer (PIT) Exception */
- . = 0x1000
- b Decrementer
-
-/* 0x1010 - Fixed Interval Timer (FIT) Exception
-*/
- . = 0x1010
- b FITException
-
-/* 0x1020 - Watchdog Timer (WDT) Exception
-*/
- . = 0x1020
- b WDTException
-
-/* 0x1100 - Data TLB Miss Exception
- * As the name implies, translation is not in the MMU, so search the
- * page tables and fix it. The only purpose of this function is to
- * load TLB entries from the page table if they exist.
- */
- START_EXCEPTION(0x1100, DTLBMiss)
- mtspr SPRN_SPRG_SCRATCH0, r10 /* Save some working registers */
- mtspr SPRN_SPRG_SCRATCH1, r11
-#ifdef CONFIG_403GCX
- stw r12, 0(r0)
- stw r9, 4(r0)
- mfcr r11
- mfspr r12, SPRN_PID
- stw r11, 8(r0)
- stw r12, 12(r0)
-#else
- mtspr SPRN_SPRG_SCRATCH3, r12
- mtspr SPRN_SPRG_SCRATCH4, r9
- mfcr r11
- mfspr r12, SPRN_PID
- mtspr SPRN_SPRG_SCRATCH6, r11
- mtspr SPRN_SPRG_SCRATCH5, r12
-#endif
- mfspr r10, SPRN_DEAR /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, PAGE_OFFSET@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- li r9, 0
- mtspr SPRN_PID, r9 /* TLB will have 0 TID */
- b 4f
-
- /* Get the PGD for the current thread.
- */
-3:
- mfspr r11,SPRN_SPRG_THREAD
- lwz r11,PGDIR(r11)
-4:
- tophys(r11, r11)
- rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */
- lwz r12, 0(r11) /* Get L1 entry */
- andi. r9, r12, _PMD_PRESENT /* Check if it points to a PTE page */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */
- lwz r11, 0(r12) /* Get Linux PTE */
- andi. r9, r11, _PAGE_PRESENT
- beq 5f
-
- ori r11, r11, _PAGE_ACCESSED
- stw r11, 0(r12)
-
- /* Create TLB tag. This is the faulting address plus a static
- * set of bits. These are size, valid, E, U0.
- */
- li r12, 0x00c0
- rlwimi r10, r12, 0, 20, 31
-
- b finish_tlb_load
-
-2: /* Check for possible large-page pmd entry */
- rlwinm. r9, r12, 2, 22, 24
- beq 5f
-
- /* Create TLB tag. This is the faulting address, plus a static
- * set of bits (valid, E, U0) plus the size from the PMD.
- */
- ori r9, r9, 0x40
- rlwimi r10, r9, 0, 20, 31
- mr r11, r12
-
- b finish_tlb_load
-
-5:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG_SCRATCH5
- mfspr r11, SPRN_SPRG_SCRATCH6
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG_SCRATCH4
- mfspr r12, SPRN_SPRG_SCRATCH3
-#endif
- mfspr r11, SPRN_SPRG_SCRATCH1
- mfspr r10, SPRN_SPRG_SCRATCH0
- b DataAccess
-
-/* 0x1200 - Instruction TLB Miss Exception
- * Nearly the same as above, except we get our information from different
- * registers and bailout to a different point.
- */
- START_EXCEPTION(0x1200, ITLBMiss)
- mtspr SPRN_SPRG_SCRATCH0, r10 /* Save some working registers */
- mtspr SPRN_SPRG_SCRATCH1, r11
-#ifdef CONFIG_403GCX
- stw r12, 0(r0)
- stw r9, 4(r0)
- mfcr r11
- mfspr r12, SPRN_PID
- stw r11, 8(r0)
- stw r12, 12(r0)
-#else
- mtspr SPRN_SPRG_SCRATCH3, r12
- mtspr SPRN_SPRG_SCRATCH4, r9
- mfcr r11
- mfspr r12, SPRN_PID
- mtspr SPRN_SPRG_SCRATCH6, r11
- mtspr SPRN_SPRG_SCRATCH5, r12
-#endif
- mfspr r10, SPRN_SRR0 /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, PAGE_OFFSET@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- li r9, 0
- mtspr SPRN_PID, r9 /* TLB will have 0 TID */
- b 4f
-
- /* Get the PGD for the current thread.
- */
-3:
- mfspr r11,SPRN_SPRG_THREAD
- lwz r11,PGDIR(r11)
-4:
- tophys(r11, r11)
- rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */
- lwz r12, 0(r11) /* Get L1 entry */
- andi. r9, r12, _PMD_PRESENT /* Check if it points to a PTE page */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */
- lwz r11, 0(r12) /* Get Linux PTE */
- andi. r9, r11, _PAGE_PRESENT
- beq 5f
-
- ori r11, r11, _PAGE_ACCESSED
- stw r11, 0(r12)
-
- /* Create TLB tag. This is the faulting address plus a static
- * set of bits. These are size, valid, E, U0.
- */
- li r12, 0x00c0
- rlwimi r10, r12, 0, 20, 31
-
- b finish_tlb_load
-
-2: /* Check for possible large-page pmd entry */
- rlwinm. r9, r12, 2, 22, 24
- beq 5f
-
- /* Create TLB tag. This is the faulting address, plus a static
- * set of bits (valid, E, U0) plus the size from the PMD.
- */
- ori r9, r9, 0x40
- rlwimi r10, r9, 0, 20, 31
- mr r11, r12
-
- b finish_tlb_load
-
-5:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG_SCRATCH5
- mfspr r11, SPRN_SPRG_SCRATCH6
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG_SCRATCH4
- mfspr r12, SPRN_SPRG_SCRATCH3
-#endif
- mfspr r11, SPRN_SPRG_SCRATCH1
- mfspr r10, SPRN_SPRG_SCRATCH0
- b InstructionAccess
-
- EXCEPTION(0x1300, Trap_13, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1400, Trap_14, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_STD)
-#ifdef CONFIG_IBM405_ERR51
- /* 405GP errata 51 */
- START_EXCEPTION(0x1700, Trap_17)
- b DTLBMiss
-#else
- EXCEPTION(0x1700, Trap_17, unknown_exception, EXC_XFER_STD)
-#endif
- EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1A00, Trap_1A, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1B00, Trap_1B, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1C00, Trap_1C, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1D00, Trap_1D, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1E00, Trap_1E, unknown_exception, EXC_XFER_STD)
- EXCEPTION(0x1F00, Trap_1F, unknown_exception, EXC_XFER_STD)
-
-/* Check for a single step debug exception while in an exception
- * handler before state has been saved. This is to catch the case
- * where an instruction that we are trying to single step causes
- * an exception (eg ITLB/DTLB miss) and thus the first instruction of
- * the exception handler generates a single step debug exception.
- *
- * If we get a debug trap on the first instruction of an exception handler,
- * we reset the MSR_DE in the _exception handler's_ MSR (the debug trap is
- * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR).
- * The exception handler was handling a non-critical interrupt, so it will
- * save (and later restore) the MSR via SPRN_SRR1, which will still have
- * the MSR_DE bit set.
- */
- /* 0x2000 - Debug Exception */
- START_EXCEPTION(0x2000, DebugTrap)
- CRITICAL_EXCEPTION_PROLOG
-
- /*
- * If this is a single step or branch-taken exception in an
- * exception entry sequence, it was probably meant to apply to
- * the code where the exception occurred (since exception entry
- * doesn't turn off DE automatically). We simulate the effect
- * of turning off DE on entry to an exception handler by turning
- * off DE in the SRR3 value and clearing the debug status.
- */
- mfspr r10,SPRN_DBSR /* check single-step/branch taken */
- andis. r10,r10,DBSR_IC@h
- beq+ 2f
-
- andi. r10,r9,MSR_IR|MSR_PR /* check supervisor + MMU off */
- beq 1f /* branch and fix it up */
-
- mfspr r10,SPRN_SRR2 /* Faulting instruction address */
- cmplwi r10,0x2100
- bgt+ 2f /* address above exception vectors */
-
- /* here it looks like we got an inappropriate debug exception. */
-1: rlwinm r9,r9,0,~MSR_DE /* clear DE in the SRR3 value */
- lis r10,DBSR_IC@h /* clear the IC event */
- mtspr SPRN_DBSR,r10
- /* restore state and get out */
- lwz r10,_CCR(r11)
- lwz r0,GPR0(r11)
- lwz r1,GPR1(r11)
- mtcrf 0x80,r10
- mtspr SPRN_SRR2,r12
- mtspr SPRN_SRR3,r9
- lwz r9,GPR9(r11)
- lwz r12,GPR12(r11)
- lwz r10,crit_r10@l(0)
- lwz r11,crit_r11@l(0)
- PPC405_ERR77_SYNC
- rfci
- b .
-
- /* continue normal handling for a critical exception... */
-2: mfspr r4,SPRN_DBSR
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_TEMPLATE(DebugException, 0x2002, \
- (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
- crit_transfer_to_handler, ret_from_crit_exc)
-
- /* Programmable Interval Timer (PIT) Exception. (from 0x1000) */
-Decrementer:
- EXCEPTION_PROLOG
- lis r0,TSR_PIS@h
- mtspr SPRN_TSR,r0 /* Clear the PIT exception */
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_LITE(0x1000, timer_interrupt)
-
- /* Fixed Interval Timer (FIT) Exception. (from 0x1010) */
-FITException:
- EXCEPTION_PROLOG
- addi r3,r1,STACK_FRAME_OVERHEAD;
- EXC_XFER_STD(0x1010, unknown_exception)
-
- /* Watchdog Timer (WDT) Exception. (from 0x1020) */
-WDTException:
- CRITICAL_EXCEPTION_PROLOG;
- addi r3,r1,STACK_FRAME_OVERHEAD;
- EXC_XFER_TEMPLATE(WatchdogException, 0x1020+2,
- (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)),
- crit_transfer_to_handler, ret_from_crit_exc)
-
-/*
- * The other Data TLB exceptions bail out to this point
- * if they can't resolve the lightweight TLB fault.
- */
-DataAccess:
- EXCEPTION_PROLOG
- mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
- stw r5,_ESR(r11)
- mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */
- stw r4, _DEAR(r11)
- EXC_XFER_LITE(0x300, handle_page_fault)
-
-/* Other PowerPC processors, namely those derived from the 6xx-series
- * have vectors from 0x2100 through 0x2F00 defined, but marked as reserved.
- * However, for the 4xx-series processors these are neither defined nor
- * reserved.
- */
-
- /* Damn, I came up one instruction too many to fit into the
- * exception space :-). Both the instruction and data TLB
- * miss get to this point to load the TLB.
- * r10 - TLB_TAG value
- * r11 - Linux PTE
- * r12, r9 - available to use
- * PID - loaded with proper value when we get here
- * Upon exit, we reload everything and RFI.
- * Actually, it will fit now, but oh well.....a common place
- * to load the TLB.
- */
-tlb_4xx_index:
- .long 0
-finish_tlb_load:
- /* load the next available TLB index.
- */
- lwz r9, tlb_4xx_index@l(0)
- addi r9, r9, 1
- andi. r9, r9, (PPC40X_TLB_SIZE-1)
- stw r9, tlb_4xx_index@l(0)
-
-6:
- /*
- * Clear out the software-only bits in the PTE to generate the
- * TLB_DATA value. These are the bottom 2 bits of the RPM, the
- * top 3 bits of the zone field, and M.
- */
- li r12, 0x0ce2
- andc r11, r11, r12
-
- tlbwe r11, r9, TLB_DATA /* Load TLB LO */
- tlbwe r10, r9, TLB_TAG /* Load TLB HI */
-
- /* Done...restore registers and get out of here.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG_SCRATCH5
- mfspr r11, SPRN_SPRG_SCRATCH6
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG_SCRATCH4
- mfspr r12, SPRN_SPRG_SCRATCH3
-#endif
- mfspr r11, SPRN_SPRG_SCRATCH1
- mfspr r10, SPRN_SPRG_SCRATCH0
- PPC405_ERR77_SYNC
- rfi /* Should sync shadow TLBs */
- b . /* prevent prefetch past rfi */
-
-/* This is where the main kernel code starts.
- */
-start_here:
-
- /* ptr to current */
- lis r2,init_task@h
- ori r2,r2,init_task@l
-
- /* ptr to phys current thread */
- tophys(r4,r2)
- addi r4,r4,THREAD /* init task's THREAD */
- mtspr SPRN_SPRG_THREAD,r4
-
- /* stack */
- lis r1,init_thread_union@ha
- addi r1,r1,init_thread_union@l
- li r0,0
- stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1)
-
- bl early_init /* We have to do this with MMU on */
-
-/*
- * Decide what sort of machine this is and initialize the MMU.
- */
-#ifdef CONFIG_KASAN
- bl kasan_early_init
-#endif
- li r3,0
- mr r4,r31
- bl machine_init
- bl MMU_init
-
-/* Go back to running unmapped so we can load up new values
- * and change to using our exception vectors.
- * On the 4xx, all we have to do is invalidate the TLB to clear
- * the old 16M byte TLB mappings.
- */
- lis r4,2f@h
- ori r4,r4,2f@l
- tophys(r4,r4)
- lis r3,(MSR_KERNEL & ~(MSR_IR|MSR_DR))@h
- ori r3,r3,(MSR_KERNEL & ~(MSR_IR|MSR_DR))@l
- mtspr SPRN_SRR0,r4
- mtspr SPRN_SRR1,r3
- rfi
- b . /* prevent prefetch past rfi */
-
-/* Load up the kernel context */
-2:
- sync /* Flush to memory before changing TLB */
- tlbia
- isync /* Flush shadow TLBs */
-
- /* set up the PTE pointers for the Abatron bdiGDB.
- */
- lis r6, swapper_pg_dir@h
- ori r6, r6, swapper_pg_dir@l
- lis r5, abatron_pteptrs@h
- ori r5, r5, abatron_pteptrs@l
- stw r5, 0xf0(r0) /* Must match your Abatron config file */
- tophys(r5,r5)
- stw r6, 0(r5)
-
-/* Now turn on the MMU for real! */
- lis r4,MSR_KERNEL@h
- ori r4,r4,MSR_KERNEL@l
- lis r3,start_kernel@h
- ori r3,r3,start_kernel@l
- mtspr SPRN_SRR0,r3
- mtspr SPRN_SRR1,r4
- rfi /* enable MMU and jump to start_kernel */
- b . /* prevent prefetch past rfi */
-
-/* Set up the initial MMU state so we can do the first level of
- * kernel initialization. This maps the first 16 MBytes of memory 1:1
- * virtual to physical and more importantly sets the cache mode.
- */
-initial_mmu:
- tlbia /* Invalidate all TLB entries */
- isync
-
- /* We should still be executing code at physical address 0x0000xxxx
- * at this point. However, start_here is at virtual address
- * 0xC000xxxx. So, set up a TLB mapping to cover this once
- * translation is enabled.
- */
-
- lis r3,KERNELBASE@h /* Load the kernel virtual address */
- ori r3,r3,KERNELBASE@l
- tophys(r4,r3) /* Load the kernel physical address */
-
- iccci r0,r3 /* Invalidate the i-cache before use */
-
- /* Load the kernel PID.
- */
- li r0,0
- mtspr SPRN_PID,r0
- sync
-
- /* Configure and load one entry into TLB slots 63 */
- clrrwi r4,r4,10 /* Mask off the real page number */
- ori r4,r4,(TLB_WR | TLB_EX) /* Set the write and execute bits */
-
- clrrwi r3,r3,10 /* Mask off the effective page number */
- ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_16M))
-
- li r0,63 /* TLB slot 63 */
-
- tlbwe r4,r0,TLB_DATA /* Load the data portion of the entry */
- tlbwe r3,r0,TLB_TAG /* Load the tag portion of the entry */
-
- isync
-
- /* Establish the exception vector base
- */
- lis r4,KERNELBASE@h /* EVPR only uses the high 16-bits */
- tophys(r0,r4) /* Use the physical address */
- mtspr SPRN_EVPR,r0
-
- blr
-
-_GLOBAL(abort)
- mfspr r13,SPRN_DBCR0
- oris r13,r13,DBCR0_RST_SYSTEM@h
- mtspr SPRN_DBCR0,r13
-
-_GLOBAL(set_context)
-
-#ifdef CONFIG_BDI_SWITCH
- /* Context switch the PTE pointer for the Abatron BDI2000.
- * The PGDIR is the second parameter.
- */
- lis r5, abatron_pteptrs@ha
- stw r4, abatron_pteptrs@l + 0x4(r5)
-#endif
- sync
- mtspr SPRN_PID,r3
- isync /* Need an isync to flush shadow */
- /* TLBs after changing PID */
- blr
-
-/* We put a few things here that have to be page-aligned. This stuff
- * goes at the beginning of the data segment, which is page-aligned.
- */
- .data
- .align 12
- .globl sdata
-sdata:
- .globl empty_zero_page
-empty_zero_page:
- .space 4096
-EXPORT_SYMBOL(empty_zero_page)
- .globl swapper_pg_dir
-swapper_pg_dir:
- .space PGD_TABLE_SIZE
-
-/* Room for two PTE pointers, usually the kernel and current user pointers
- * to their respective root page table.
- */
-abatron_pteptrs:
- .space 8
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 1bed18b7229e..6ed7886b0781 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -693,7 +693,7 @@ void __init init_IRQ(void)
ppc_md.init_IRQ();
}
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
void *critirq_ctx[NR_CPUS] __read_mostly;
void *dbgirq_ctx[NR_CPUS] __read_mostly;
void *mcheckirq_ctx[NR_CPUS] __read_mostly;
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 7dd55eb1259d..50a3de7117b7 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -47,7 +47,7 @@ static struct hard_trap_info
{ 0x0800, 0x08 /* SIGFPE */ }, /* fp unavailable */
{ 0x0900, 0x0e /* SIGALRM */ }, /* decrementer */
{ 0x0c00, 0x14 /* SIGCHLD */ }, /* system call */
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
{ 0x2002, 0x05 /* SIGTRAP */ }, /* debug */
#if defined(CONFIG_FSL_BOOKE)
{ 0x2010, 0x08 /* SIGFPE */ }, /* spe unavailable */
@@ -66,7 +66,7 @@ static struct hard_trap_info
{ 0x2010, 0x08 /* SIGFPE */ }, /* fp unavailable */
{ 0x2020, 0x08 /* SIGFPE */ }, /* ap unavailable */
#endif
-#else /* ! (defined(CONFIG_40x) || defined(CONFIG_BOOKE)) */
+#else /* !CONFIG_BOOKE */
{ 0x0d00, 0x05 /* SIGTRAP */ }, /* single-step */
#if defined(CONFIG_PPC_8xx)
{ 0x1000, 0x04 /* SIGILL */ }, /* software emulation */
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index d80212be8698..db5ab092b36b 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -228,45 +228,6 @@ _GLOBAL(_nmask_and_or_msr)
isync
blr /* Done */
-#ifdef CONFIG_40x
-
-/*
- * Do an IO access in real mode
- */
-_GLOBAL(real_readb)
- mfmsr r7
- rlwinm r0,r7,0,~MSR_DR
- sync
- mtmsr r0
- sync
- isync
- lbz r3,0(r3)
- sync
- mtmsr r7
- sync
- isync
- blr
-
- /*
- * Do an IO access in real mode
- */
-_GLOBAL(real_writeb)
- mfmsr r7
- rlwinm r0,r7,0,~MSR_DR
- sync
- mtmsr r0
- sync
- isync
- stb r3,0(r4)
- sync
- mtmsr r7
- sync
- isync
- blr
-
-#endif /* CONFIG_40x */
-
-
/*
* Flush instruction cache.
* This is a no-op on the 601.
@@ -274,17 +235,8 @@ _GLOBAL(real_writeb)
#ifndef CONFIG_PPC_8xx
_GLOBAL(flush_instruction_cache)
#if defined(CONFIG_4xx)
-#ifdef CONFIG_403GCX
- li r3, 512
- mtctr r3
- lis r4, KERNELBASE@h
-1: iccci 0, r4
- addi r4, r4, 16
- bdnz 1b
-#else
lis r3, KERNELBASE@h
iccci 0,r3
-#endif
#elif defined(CONFIG_FSL_BOOKE)
#ifdef CONFIG_E200
mfspr r3,SPRN_L1CSR0
diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h
index 2ec835574cc9..0054c93b795f 100644
--- a/arch/powerpc/kernel/setup.h
+++ b/arch/powerpc/kernel/setup.h
@@ -35,7 +35,7 @@ void setup_tlb_core_data(void);
static inline void setup_tlb_core_data(void) { };
#endif
-#if defined(CONFIG_PPC_BOOK3E) || defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#if defined(CONFIG_PPC_BOOK3E) || defined(CONFIG_BOOKE)
void exc_lvl_early_init(void);
#else
static inline void exc_lvl_early_init(void) { };
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 5b49b26eb154..65f0a6ccecf1 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -176,7 +176,7 @@ void __init emergency_stack_init(void)
}
#endif
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
void __init exc_lvl_early_init(void)
{
unsigned int i, hw_cpu;
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 1168e8b37e30..729db38398c9 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -782,7 +782,7 @@ static int __init get_freq(char *name, int cells, unsigned long *val)
static void start_cpu_decrementer(void)
{
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE
unsigned int tcr;
/* Clear any pending timer interrupts */
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 3fca22276bb1..fe0a0af19017 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -2195,7 +2195,7 @@ void unrecoverable_exception(struct pt_regs *regs)
}
NOKPROBE_SYMBOL(unrecoverable_exception);
-#if defined(CONFIG_BOOKE_WDT) || defined(CONFIG_40x)
+#ifdef CONFIG_BOOKE_WDT
/*
* Default handler for a Watchdog exception,
* spins until a reboot occurs
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 01595e8cafe7..d7be60d86e6d 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -49,9 +49,6 @@ void __init udbg_early_init(void)
#elif defined(CONFIG_PPC_EARLY_DEBUG_44x)
/* PPC44x debug */
udbg_init_44x_as1();
-#elif defined(CONFIG_PPC_EARLY_DEBUG_40x)
- /* PPC40x debug */
- udbg_init_40x_realmode();
#elif defined(CONFIG_PPC_EARLY_DEBUG_CPM)
udbg_init_cpm();
#elif defined(CONFIG_PPC_EARLY_DEBUG_USBGECKO)
diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c
index 9356b60d6030..748b7022713a 100644
--- a/arch/powerpc/kernel/udbg_16550.c
+++ b/arch/powerpc/kernel/udbg_16550.c
@@ -273,26 +273,3 @@ void __init udbg_init_44x_as1(void)
}
#endif /* CONFIG_PPC_EARLY_DEBUG_44x */
-
-#ifdef CONFIG_PPC_EARLY_DEBUG_40x
-
-static u8 udbg_uart_in_40x(unsigned int reg)
-{
- return real_readb((void __iomem *)CONFIG_PPC_EARLY_DEBUG_40x_PHYSADDR
- + reg);
-}
-
-static void udbg_uart_out_40x(unsigned int reg, u8 val)
-{
- real_writeb(val, (void __iomem *)CONFIG_PPC_EARLY_DEBUG_40x_PHYSADDR
- + reg);
-}
-
-void __init udbg_init_40x_realmode(void)
-{
- udbg_uart_in = udbg_uart_in_40x;
- udbg_uart_out = udbg_uart_out_40x;
- udbg_use_uart();
-}
-
-#endif /* CONFIG_PPC_EARLY_DEBUG_40x */
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 7097e07a209a..ac587c5c3109 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -20,9 +20,9 @@
#include <asm/trace.h>
/*
- * On 40x and 8xx, we directly inline tlbia and tlbivax
+ * On 8xx, we directly inline tlbia
*/
-#if defined(CONFIG_40x) || defined(CONFIG_PPC_8xx)
+#ifdef CONFIG_PPC_8xx
static inline void _tlbil_all(void)
{
asm volatile ("sync; tlbia; isync" : : : "memory");
@@ -35,7 +35,7 @@ static inline void _tlbil_pid(unsigned int pid)
}
#define _tlbil_pid_noind(pid) _tlbil_pid(pid)
-#else /* CONFIG_40x || CONFIG_PPC_8xx */
+#else /* CONFIG_PPC_8xx */
extern void _tlbil_all(void);
extern void _tlbil_pid(unsigned int pid);
#ifdef CONFIG_PPC_BOOK3E
@@ -43,7 +43,7 @@ extern void _tlbil_pid_noind(unsigned int pid);
#else
#define _tlbil_pid_noind(pid) _tlbil_pid(pid)
#endif
-#endif /* !(CONFIG_40x || CONFIG_PPC_8xx) */
+#endif /* !CONFIG_PPC_8xx */
/*
* On 8xx, we directly inline tlbie, on others, it's extern
diff --git a/arch/powerpc/mm/nohash/40x.c b/arch/powerpc/mm/nohash/40x.c
deleted file mode 100644
index 82862723ab42..000000000000
--- a/arch/powerpc/mm/nohash/40x.c
+++ /dev/null
@@ -1,154 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * This file contains the routines for initializing the MMU
- * on the 4xx series of chips.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/stddef.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/highmem.h>
-#include <linux/memblock.h>
-
-#include <asm/pgalloc.h>
-#include <asm/prom.h>
-#include <asm/io.h>
-#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
-#include <asm/mmu.h>
-#include <linux/uaccess.h>
-#include <asm/smp.h>
-#include <asm/bootx.h>
-#include <asm/machdep.h>
-#include <asm/setup.h>
-
-#include <mm/mmu_decl.h>
-
-extern int __map_without_ltlbs;
-/*
- * MMU_init_hw does the chip-specific initialization of the MMU hardware.
- */
-void __init MMU_init_hw(void)
-{
- /*
- * The Zone Protection Register (ZPR) defines how protection will
- * be applied to every page which is a member of a given zone. At
- * present, we utilize only two of the 4xx's zones.
- * The zone index bits (of ZSEL) in the PTE are used for software
- * indicators, except the LSB. For user access, zone 1 is used,
- * for kernel access, zone 0 is used. We set all but zone 1
- * to zero, allowing only kernel access as indicated in the PTE.
- * For zone 1, we set a 01 binary (a value of 10 will not work)
- * to allow user access as indicated in the PTE. This also allows
- * kernel access as indicated in the PTE.
- */
-
- mtspr(SPRN_ZPR, 0x10000000);
-
- flush_instruction_cache();
-
- /*
- * Set up the real-mode cache parameters for the exception vector
- * handlers (which are run in real-mode).
- */
-
- mtspr(SPRN_DCWR, 0x00000000); /* All caching is write-back */
-
- /*
- * Cache instruction and data space where the exception
- * vectors and the kernel live in real-mode.
- */
-
- mtspr(SPRN_DCCR, 0xFFFF0000); /* 2GByte of data space at 0x0. */
- mtspr(SPRN_ICCR, 0xFFFF0000); /* 2GByte of instr. space at 0x0. */
-}
-
-#define LARGE_PAGE_SIZE_16M (1<<24)
-#define LARGE_PAGE_SIZE_4M (1<<22)
-
-unsigned long __init mmu_mapin_ram(unsigned long base, unsigned long top)
-{
- unsigned long v, s, mapped;
- phys_addr_t p;
-
- v = KERNELBASE;
- p = 0;
- s = total_lowmem;
-
- if (__map_without_ltlbs)
- return 0;
-
- while (s >= LARGE_PAGE_SIZE_16M) {
- pmd_t *pmdp;
- unsigned long val = p | _PMD_SIZE_16M | _PAGE_EXEC | _PAGE_HWWRITE;
-
- pmdp = pmd_ptr_k(v);
- *pmdp++ = __pmd(val);
- *pmdp++ = __pmd(val);
- *pmdp++ = __pmd(val);
- *pmdp++ = __pmd(val);
-
- v += LARGE_PAGE_SIZE_16M;
- p += LARGE_PAGE_SIZE_16M;
- s -= LARGE_PAGE_SIZE_16M;
- }
-
- while (s >= LARGE_PAGE_SIZE_4M) {
- pmd_t *pmdp;
- unsigned long val = p | _PMD_SIZE_4M | _PAGE_EXEC | _PAGE_HWWRITE;
-
- pmdp = pmd_ptr_k(v);
- *pmdp = __pmd(val);
-
- v += LARGE_PAGE_SIZE_4M;
- p += LARGE_PAGE_SIZE_4M;
- s -= LARGE_PAGE_SIZE_4M;
- }
-
- mapped = total_lowmem - s;
-
- /* If the size of RAM is not an exact power of two, we may not
- * have covered RAM in its entirety with 16 and 4 MiB
- * pages. Consequently, restrict the top end of RAM currently
- * allocable so that calls to the MEMBLOCK to allocate PTEs for "tail"
- * coverage with normal-sized pages (or other reasons) do not
- * attempt to allocate outside the allowed range.
- */
- memblock_set_current_limit(mapped);
-
- return mapped;
-}
-
-void setup_initial_memory_limit(phys_addr_t first_memblock_base,
- phys_addr_t first_memblock_size)
-{
- /* We don't currently support the first MEMBLOCK not mapping 0
- * physical on those processors
- */
- BUG_ON(first_memblock_base != 0);
-
- /* 40x can only access 16MB at the moment (see head_40x.S) */
- memblock_set_current_limit(min_t(u64, first_memblock_size, 0x00800000));
-}
diff --git a/arch/powerpc/mm/nohash/Makefile b/arch/powerpc/mm/nohash/Makefile
index 0424f6ce5bd8..eaa6d8938d83 100644
--- a/arch/powerpc/mm/nohash/Makefile
+++ b/arch/powerpc/mm/nohash/Makefile
@@ -4,7 +4,6 @@ ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
obj-y += mmu_context.o tlb.o tlb_low.o
obj-$(CONFIG_PPC_BOOK3E_64) += tlb_low_64e.o book3e_pgtable.o
-obj-$(CONFIG_40x) += 40x.o
obj-$(CONFIG_44x) += 44x.o
obj-$(CONFIG_PPC_8xx) += 8xx.o
obj-$(CONFIG_PPC_FSL_BOOK3E) += fsl_booke.o
diff --git a/arch/powerpc/mm/nohash/tlb_low.S b/arch/powerpc/mm/nohash/tlb_low.S
index eaeee402f96e..7312cd48640d 100644
--- a/arch/powerpc/mm/nohash/tlb_low.S
+++ b/arch/powerpc/mm/nohash/tlb_low.S
@@ -32,32 +32,7 @@
#include <asm/asm-compat.h>
#include <asm/feature-fixups.h>
-#if defined(CONFIG_40x)
-
-/*
- * 40x implementation needs only tlbil_va
- */
-_GLOBAL(__tlbil_va)
- /* We run the search with interrupts disabled because we have to change
- * the PID and I don't want to preempt when that happens.
- */
- mfmsr r5
- mfspr r6,SPRN_PID
- wrteei 0
- mtspr SPRN_PID,r4
- tlbsx. r3, 0, r3
- mtspr SPRN_PID,r6
- wrtee r5
- bne 1f
- sync
- /* There are only 64 TLB entries, so r3 < 64, which means bit 25 is
- * clear. Since 25 is the V bit in the TLB_TAG, loading this value
- * will invalidate the TLB entry. */
- tlbwe r3, r3, TLB_TAG
- isync
-1: blr
-
-#elif defined(CONFIG_PPC_8xx)
+#if defined(CONFIG_PPC_8xx)
/*
* Nothing to do for 8xx, everything is inline
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 25ebe634a661..5163efc362be 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -167,8 +167,7 @@ config YOSEMITE
config ISS4xx
bool "ISS 4xx Simulator"
- depends on (44x || 40x)
- select 405GP if 40x
+ depends on 44x
select 440GP if 44x && !PPC_47x
select PPC_FPU
select OF_RTC
diff --git a/arch/powerpc/platforms/4xx/pci.c b/arch/powerpc/platforms/4xx/pci.c
index e6e2adcc7b64..34233a61314d 100644
--- a/arch/powerpc/platforms/4xx/pci.c
+++ b/arch/powerpc/platforms/4xx/pci.c
@@ -1267,102 +1267,6 @@ static struct ppc4xx_pciex_hwops ppc460sx_pcie_hwops __initdata = {
#endif /* CONFIG_44x */
-#ifdef CONFIG_40x
-
-static int __init ppc405ex_pciex_core_init(struct device_node *np)
-{
- /* Nothing to do, return 2 ports */
- return 2;
-}
-
-static void ppc405ex_pcie_phy_reset(struct ppc4xx_pciex_port *port)
-{
- /* Assert the PE0_PHY reset */
- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01010000);
- msleep(1);
-
- /* deassert the PE0_hotreset */
- if (port->endpoint)
- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01111000);
- else
- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x01101000);
-
- /* poll for phy !reset */
- /* XXX FIXME add timeout */
- while (!(mfdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSTA) & 0x00001000))
- ;
-
- /* deassert the PE0_gpl_utl_reset */
- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, 0x00101000);
-}
-
-static int __init ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
-{
- u32 val;
-
- if (port->endpoint)
- val = PTYPE_LEGACY_ENDPOINT;
- else
- val = PTYPE_ROOT_PORT;
-
- mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET,
- 1 << 24 | val << 20 | LNKW_X1 << 12);
-
- mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
- mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
- mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET1, 0x720F0000);
- mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET2, 0x70600003);
-
- /*
- * Only reset the PHY when no link is currently established.
- * This is for the Atheros PCIe board which has problems to establish
- * the link (again) after this PHY reset. All other currently tested
- * PCIe boards don't show this problem.
- * This has to be re-tested and fixed in a later release!
- */
- val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
- if (!(val & 0x00001000))
- ppc405ex_pcie_phy_reset(port);
-
- dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000); /* guarded on */
-
- port->has_ibpre = 1;
-
- return ppc4xx_pciex_port_reset_sdr(port);
-}
-
-static int ppc405ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
-{
- dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
-
- /*
- * Set buffer allocations and then assert VRB and TXE.
- */
- out_be32(port->utl_base + PEUTL_OUTTR, 0x02000000);
- out_be32(port->utl_base + PEUTL_INTR, 0x02000000);
- out_be32(port->utl_base + PEUTL_OPDBSZ, 0x04000000);
- out_be32(port->utl_base + PEUTL_PBBSZ, 0x21000000);
- out_be32(port->utl_base + PEUTL_IPHBSZ, 0x02000000);
- out_be32(port->utl_base + PEUTL_IPDBSZ, 0x04000000);
- out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
- out_be32(port->utl_base + PEUTL_PCTL, 0x80800066);
-
- out_be32(port->utl_base + PEUTL_PBCTL, 0x08000000);
-
- return 0;
-}
-
-static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata =
-{
- .want_sdr = true,
- .core_init = ppc405ex_pciex_core_init,
- .port_init_hw = ppc405ex_pciex_init_port_hw,
- .setup_utl = ppc405ex_pciex_init_utl,
- .check_link = ppc4xx_pciex_check_link_sdr,
-};
-
-#endif /* CONFIG_40x */
-
#ifdef CONFIG_476FPE
static int __init ppc_476fpe_pciex_core_init(struct device_node *np)
{
@@ -1431,10 +1335,6 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
if (of_device_is_compatible(np, "ibm,plb-pciex-apm821xx"))
ppc4xx_pciex_hwops = &apm821xx_pcie_hwops;
#endif /* CONFIG_44x */
-#ifdef CONFIG_40x
- if (of_device_is_compatible(np, "ibm,plb-pciex-405ex"))
- ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
-#endif
#ifdef CONFIG_476FPE
if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe")
|| of_device_is_compatible(np, "ibm,plb-pciex-476gtr"))
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 0c3c1902135c..1055175cd026 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -58,13 +58,6 @@ config PPC_8xx
select PPC_MM_SLICES if HUGETLB_PAGE
select HAVE_ARCH_VMAP_STACK
-config 40x
- bool "AMCC 40x"
- select PPC_DCR_NATIVE
- select PPC_UDBG_16550
- select 4xx_SOC
- select HAVE_PCI
-
config 44x
bool "AMCC 44x, 46x or 47x"
select PPC_DCR_NATIVE
@@ -249,7 +242,7 @@ config FSL_EMB_PERF_EVENT_E500
config 4xx
bool
- depends on 40x || 44x
+ depends on 44x
default y
config BOOKE
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 05/10] powerpc: Remove IBM405 Erratum #77
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
` (2 preceding siblings ...)
2020-03-31 6:24 ` [PATCH 04/10] powerpc: Remove support for 40x Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 06/10] powerpc/xmon: Remove PPC403 and PPC405 Christophe Leroy
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
This erratum is dedicated to IBM405 which was part of 40x platforms.
Now that 40x platforms are gone, this erratum can be removed.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/asm-405.h | 19 -------------------
arch/powerpc/include/asm/atomic.h | 11 -----------
arch/powerpc/include/asm/bitops.h | 4 ----
arch/powerpc/include/asm/cmpxchg.h | 11 -----------
arch/powerpc/include/asm/futex.h | 3 ---
arch/powerpc/include/asm/nohash/32/pgtable.h | 3 ---
arch/powerpc/include/asm/spinlock.h | 4 ----
arch/powerpc/kernel/entry_32.S | 11 -----------
8 files changed, 66 deletions(-)
delete mode 100644 arch/powerpc/include/asm/asm-405.h
diff --git a/arch/powerpc/include/asm/asm-405.h b/arch/powerpc/include/asm/asm-405.h
deleted file mode 100644
index 7270d3ae7c8e..000000000000
--- a/arch/powerpc/include/asm/asm-405.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef _ASM_POWERPC_ASM_405_H
-#define _ASM_POWERPC_ASM_405_H
-
-#include <asm/asm-const.h>
-
-#ifdef __KERNEL__
-#ifdef CONFIG_IBM405_ERR77
-/* Erratum #77 on the 405 means we need a sync or dcbt before every
- * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this.
- */
-#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;)
-#define PPC405_ERR77_SYNC stringify_in_c(sync;)
-#else
-#define PPC405_ERR77(ra,rb)
-#define PPC405_ERR77_SYNC
-#endif
-#endif
-
-#endif /* _ASM_POWERPC_ASM_405_H */
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index 31c231ea56b7..498785ffc25f 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#include <asm/asm-405.h>
#define ATOMIC_INIT(i) { (i) }
@@ -47,7 +46,6 @@ static __inline__ void atomic_##op(int a, atomic_t *v) \
__asm__ __volatile__( \
"1: lwarx %0,0,%3 # atomic_" #op "\n" \
#asm_op " %0,%2,%0\n" \
- PPC405_ERR77(0,%3) \
" stwcx. %0,0,%3 \n" \
" bne- 1b\n" \
: "=&r" (t), "+m" (v->counter) \
@@ -63,7 +61,6 @@ static inline int atomic_##op##_return_relaxed(int a, atomic_t *v) \
__asm__ __volatile__( \
"1: lwarx %0,0,%3 # atomic_" #op "_return_relaxed\n" \
#asm_op " %0,%2,%0\n" \
- PPC405_ERR77(0, %3) \
" stwcx. %0,0,%3\n" \
" bne- 1b\n" \
: "=&r" (t), "+m" (v->counter) \
@@ -81,7 +78,6 @@ static inline int atomic_fetch_##op##_relaxed(int a, atomic_t *v) \
__asm__ __volatile__( \
"1: lwarx %0,0,%4 # atomic_fetch_" #op "_relaxed\n" \
#asm_op " %1,%3,%0\n" \
- PPC405_ERR77(0, %4) \
" stwcx. %1,0,%4\n" \
" bne- 1b\n" \
: "=&r" (res), "=&r" (t), "+m" (v->counter) \
@@ -130,7 +126,6 @@ static __inline__ void atomic_inc(atomic_t *v)
__asm__ __volatile__(
"1: lwarx %0,0,%2 # atomic_inc\n\
addic %0,%0,1\n"
- PPC405_ERR77(0,%2)
" stwcx. %0,0,%2 \n\
bne- 1b"
: "=&r" (t), "+m" (v->counter)
@@ -146,7 +141,6 @@ static __inline__ int atomic_inc_return_relaxed(atomic_t *v)
__asm__ __volatile__(
"1: lwarx %0,0,%2 # atomic_inc_return_relaxed\n"
" addic %0,%0,1\n"
- PPC405_ERR77(0, %2)
" stwcx. %0,0,%2\n"
" bne- 1b"
: "=&r" (t), "+m" (v->counter)
@@ -163,7 +157,6 @@ static __inline__ void atomic_dec(atomic_t *v)
__asm__ __volatile__(
"1: lwarx %0,0,%2 # atomic_dec\n\
addic %0,%0,-1\n"
- PPC405_ERR77(0,%2)\
" stwcx. %0,0,%2\n\
bne- 1b"
: "=&r" (t), "+m" (v->counter)
@@ -179,7 +172,6 @@ static __inline__ int atomic_dec_return_relaxed(atomic_t *v)
__asm__ __volatile__(
"1: lwarx %0,0,%2 # atomic_dec_return_relaxed\n"
" addic %0,%0,-1\n"
- PPC405_ERR77(0, %2)
" stwcx. %0,0,%2\n"
" bne- 1b"
: "=&r" (t), "+m" (v->counter)
@@ -220,7 +212,6 @@ static __inline__ int atomic_fetch_add_unless(atomic_t *v, int a, int u)
cmpw 0,%0,%3 \n\
beq 2f \n\
add %0,%2,%0 \n"
- PPC405_ERR77(0,%2)
" stwcx. %0,0,%1 \n\
bne- 1b \n"
PPC_ATOMIC_EXIT_BARRIER
@@ -251,7 +242,6 @@ static __inline__ int atomic_inc_not_zero(atomic_t *v)
cmpwi 0,%0,0\n\
beq- 2f\n\
addic %1,%0,1\n"
- PPC405_ERR77(0,%2)
" stwcx. %1,0,%2\n\
bne- 1b\n"
PPC_ATOMIC_EXIT_BARRIER
@@ -280,7 +270,6 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v)
cmpwi %0,1\n\
addi %0,%0,-1\n\
blt- 2f\n"
- PPC405_ERR77(0,%1)
" stwcx. %0,0,%1\n\
bne- 1b"
PPC_ATOMIC_EXIT_BARRIER
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index 28dcf8222943..4a4d3afd5340 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -41,7 +41,6 @@
#include <linux/compiler.h>
#include <asm/asm-compat.h>
#include <asm/synch.h>
-#include <asm/asm-405.h>
/* PPC bit number conversion */
#define PPC_BITLSHIFT(be) (BITS_PER_LONG - 1 - (be))
@@ -73,7 +72,6 @@ static inline void fn(unsigned long mask, \
prefix \
"1:" PPC_LLARX(%0,0,%3,0) "\n" \
stringify_in_c(op) "%0,%0,%2\n" \
- PPC405_ERR77(0,%3) \
PPC_STLCX "%0,0,%3\n" \
"bne- 1b\n" \
: "=&r" (old), "+m" (*p) \
@@ -119,7 +117,6 @@ static inline unsigned long fn( \
prefix \
"1:" PPC_LLARX(%0,0,%3,eh) "\n" \
stringify_in_c(op) "%1,%0,%2\n" \
- PPC405_ERR77(0,%3) \
PPC_STLCX "%1,0,%3\n" \
"bne- 1b\n" \
postfix \
@@ -175,7 +172,6 @@ clear_bit_unlock_return_word(int nr, volatile unsigned long *addr)
PPC_RELEASE_BARRIER
"1:" PPC_LLARX(%0,0,%3,0) "\n"
"andc %1,%0,%2\n"
- PPC405_ERR77(0,%3)
PPC_STLCX "%1,0,%3\n"
"bne- 1b\n"
: "=&r" (old), "=&r" (t)
diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h
index 27183871eb3b..cf091c4c22e5 100644
--- a/arch/powerpc/include/asm/cmpxchg.h
+++ b/arch/powerpc/include/asm/cmpxchg.h
@@ -6,7 +6,6 @@
#include <linux/compiler.h>
#include <asm/synch.h>
#include <linux/bug.h>
-#include <asm/asm-405.h>
#ifdef __BIG_ENDIAN
#define BITOFF_CAL(size, off) ((sizeof(u32) - size - off) * BITS_PER_BYTE)
@@ -29,7 +28,6 @@ static inline u32 __xchg_##type##sfx(volatile void *p, u32 val) \
"1: lwarx %0,0,%3\n" \
" andc %1,%0,%5\n" \
" or %1,%1,%4\n" \
- PPC405_ERR77(0,%3) \
" stwcx. %1,0,%3\n" \
" bne- 1b\n" \
: "=&r" (prev), "=&r" (tmp), "+m" (*(u32*)p) \
@@ -60,7 +58,6 @@ u32 __cmpxchg_##type##sfx(volatile void *p, u32 old, u32 new) \
" bne- 2f\n" \
" andc %1,%0,%6\n" \
" or %1,%1,%5\n" \
- PPC405_ERR77(0,%3) \
" stwcx. %1,0,%3\n" \
" bne- 1b\n" \
br2 \
@@ -92,7 +89,6 @@ __xchg_u32_local(volatile void *p, unsigned long val)
__asm__ __volatile__(
"1: lwarx %0,0,%2 \n"
- PPC405_ERR77(0,%2)
" stwcx. %3,0,%2 \n\
bne- 1b"
: "=&r" (prev), "+m" (*(volatile unsigned int *)p)
@@ -109,7 +105,6 @@ __xchg_u32_relaxed(u32 *p, unsigned long val)
__asm__ __volatile__(
"1: lwarx %0,0,%2\n"
- PPC405_ERR77(0, %2)
" stwcx. %3,0,%2\n"
" bne- 1b"
: "=&r" (prev), "+m" (*p)
@@ -127,7 +122,6 @@ __xchg_u64_local(volatile void *p, unsigned long val)
__asm__ __volatile__(
"1: ldarx %0,0,%2 \n"
- PPC405_ERR77(0,%2)
" stdcx. %3,0,%2 \n\
bne- 1b"
: "=&r" (prev), "+m" (*(volatile unsigned long *)p)
@@ -144,7 +138,6 @@ __xchg_u64_relaxed(u64 *p, unsigned long val)
__asm__ __volatile__(
"1: ldarx %0,0,%2\n"
- PPC405_ERR77(0, %2)
" stdcx. %3,0,%2\n"
" bne- 1b"
: "=&r" (prev), "+m" (*p)
@@ -229,7 +222,6 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
"1: lwarx %0,0,%2 # __cmpxchg_u32\n\
cmpw 0,%0,%3\n\
bne- 2f\n"
- PPC405_ERR77(0,%2)
" stwcx. %4,0,%2\n\
bne- 1b"
PPC_ATOMIC_EXIT_BARRIER
@@ -252,7 +244,6 @@ __cmpxchg_u32_local(volatile unsigned int *p, unsigned long old,
"1: lwarx %0,0,%2 # __cmpxchg_u32\n\
cmpw 0,%0,%3\n\
bne- 2f\n"
- PPC405_ERR77(0,%2)
" stwcx. %4,0,%2\n\
bne- 1b"
"\n\
@@ -273,7 +264,6 @@ __cmpxchg_u32_relaxed(u32 *p, unsigned long old, unsigned long new)
"1: lwarx %0,0,%2 # __cmpxchg_u32_relaxed\n"
" cmpw 0,%0,%3\n"
" bne- 2f\n"
- PPC405_ERR77(0, %2)
" stwcx. %4,0,%2\n"
" bne- 1b\n"
"2:"
@@ -301,7 +291,6 @@ __cmpxchg_u32_acquire(u32 *p, unsigned long old, unsigned long new)
"1: lwarx %0,0,%2 # __cmpxchg_u32_acquire\n"
" cmpw 0,%0,%3\n"
" bne- 2f\n"
- PPC405_ERR77(0, %2)
" stwcx. %4,0,%2\n"
" bne- 1b\n"
PPC_ACQUIRE_BARRIER
diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h
index bc7d9d06a6d9..7232942197d2 100644
--- a/arch/powerpc/include/asm/futex.h
+++ b/arch/powerpc/include/asm/futex.h
@@ -8,14 +8,12 @@
#include <linux/uaccess.h>
#include <asm/errno.h>
#include <asm/synch.h>
-#include <asm/asm-405.h>
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
__asm__ __volatile ( \
PPC_ATOMIC_ENTRY_BARRIER \
"1: lwarx %0,0,%2\n" \
insn \
- PPC405_ERR77(0, %2) \
"2: stwcx. %1,0,%2\n" \
"bne- 1b\n" \
PPC_ATOMIC_EXIT_BARRIER \
@@ -83,7 +81,6 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
"1: lwarx %1,0,%3 # futex_atomic_cmpxchg_inatomic\n\
cmpw 0,%1,%4\n\
bne- 3f\n"
- PPC405_ERR77(0,%3)
"2: stwcx. %5,0,%3\n\
bne- 1b\n"
PPC_ATOMIC_EXIT_BARRIER
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index 97baca06edbb..719bf09db1a6 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -9,7 +9,6 @@
#include <linux/sched.h>
#include <linux/threads.h>
#include <asm/mmu.h> /* For sub-arch specific PPC_PIN_SIZE */
-#include <asm/asm-405.h>
#ifdef CONFIG_44x
extern int icache_44x_need_flush;
@@ -232,7 +231,6 @@ static inline unsigned long pte_update(pte_t *p,
1: lwarx %0,0,%3\n\
andc %1,%0,%4\n\
or %1,%1,%5\n"
- PPC405_ERR77(0,%3)
" stwcx. %1,0,%3\n\
bne- 1b"
: "=&r" (old), "=&r" (tmp), "=m" (*p)
@@ -269,7 +267,6 @@ static inline unsigned long long pte_update(pte_t *p,
lwzx %0,0,%3\n\
andc %1,%L0,%5\n\
or %1,%1,%6\n"
- PPC405_ERR77(0,%3)
" stwcx. %1,0,%4\n\
bne- 1b"
: "=&r" (old), "=&r" (tmp), "=m" (*p)
diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
index 860228e917dc..2d620896cdae 100644
--- a/arch/powerpc/include/asm/spinlock.h
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -23,7 +23,6 @@
#endif
#include <asm/synch.h>
#include <asm/ppc-opcode.h>
-#include <asm/asm-405.h>
#ifdef CONFIG_PPC64
/* use 0x800000yy when locked, where yy == CPU number */
@@ -210,7 +209,6 @@ static inline long __arch_read_trylock(arch_rwlock_t *rw)
__DO_SIGN_EXTEND
" addic. %0,%0,1\n\
ble- 2f\n"
- PPC405_ERR77(0,%1)
" stwcx. %0,0,%1\n\
bne- 1b\n"
PPC_ACQUIRE_BARRIER
@@ -234,7 +232,6 @@ static inline long __arch_write_trylock(arch_rwlock_t *rw)
"1: " PPC_LWARX(%0,0,%2,1) "\n\
cmpwi 0,%0,0\n\
bne- 2f\n"
- PPC405_ERR77(0,%1)
" stwcx. %1,0,%2\n\
bne- 1b\n"
PPC_ACQUIRE_BARRIER
@@ -292,7 +289,6 @@ static inline void arch_read_unlock(arch_rwlock_t *rw)
PPC_RELEASE_BARRIER
"1: lwarx %0,0,%1\n\
addic %0,%0,-1\n"
- PPC405_ERR77(0,%1)
" stwcx. %0,0,%1\n\
bne- 1b"
: "=&r"(tmp)
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 9b193d565a03..1fa899aa0399 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -28,7 +28,6 @@
#include <asm/unistd.h>
#include <asm/ptrace.h>
#include <asm/export.h>
-#include <asm/asm-405.h>
#include <asm/feature-fixups.h>
#include <asm/barrier.h>
#include <asm/kup.h>
@@ -520,9 +519,6 @@ syscall_exit_work:
addi r12,r2,TI_FLAGS
3: lwarx r8,0,r12
andc r8,r8,r11
-#ifdef CONFIG_IBM405_ERR77
- dcbt 0,r12
-#endif
stwcx. r8,0,r12
bne- 3b
@@ -897,9 +893,6 @@ resume_kernel:
addi r5,r2,TI_FLAGS
0: lwarx r8,0,r5
andc r8,r8,r11
-#ifdef CONFIG_IBM405_ERR77
- dcbt 0,r5
-#endif
stwcx. r8,0,r5
bne- 0b
1:
@@ -976,7 +969,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x)
mtspr SPRN_XER,r10
mtctr r11
- PPC405_ERR77(0,r1)
BEGIN_FTR_SECTION
lwarx r11,0,r1
END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
@@ -1045,7 +1037,6 @@ exc_exit_start:
lwz r1,GPR1(r1)
.globl exc_exit_restart_end
exc_exit_restart_end:
- PPC405_ERR77_SYNC
rfi
b . /* prevent prefetch past rfi */
@@ -1076,7 +1067,6 @@ exc_exit_restart_end:
lwz r11,_CTR(r1); \
mtspr SPRN_XER,r10; \
mtctr r11; \
- PPC405_ERR77(0,r1); \
stwcx. r0,0,r1; /* to clear the reservation */ \
lwz r11,_LINK(r1); \
mtlr r11; \
@@ -1095,7 +1085,6 @@ exc_exit_restart_end:
lwz r10,GPR10(r1); \
lwz r11,GPR11(r1); \
lwz r1,GPR1(r1); \
- PPC405_ERR77_SYNC; \
exc_lvl_rfi; \
b .; /* prevent prefetch past exc_lvl_rfi */
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 06/10] powerpc/xmon: Remove PPC403 and PPC405
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
` (3 preceding siblings ...)
2020-03-31 6:24 ` [PATCH 05/10] powerpc: Remove IBM405 Erratum #77 Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 07/10] powerpc/4xx: Remove CONFIG_4xx Christophe Leroy
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
xmon has special support for PPC403 and PPC405 which were part
of 40x platforms.
40x platforms are gone, remove support of PPC403 and PPC405 in xmon.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/xmon/ppc-opc.c | 277 +++++++-----------------------------
arch/powerpc/xmon/ppc.h | 6 -
2 files changed, 49 insertions(+), 234 deletions(-)
diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index dfb80810b16c..314b6f4b191e 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -2003,17 +2003,15 @@ extract_spr (unsigned long insn,
return ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0);
}
-/* Some dialects have 8 SPRG registers instead of the standard 4. */
-#define ALLOW8_SPRG (PPC_OPCODE_BOOKE | PPC_OPCODE_405)
-
static unsigned long
insert_sprg (unsigned long insn,
long value,
ppc_cpu_t dialect,
const char **errmsg)
{
+ /* Some dialects have 8 SPRG registers instead of the standard 4. */
if (value > 7
- || (value > 3 && (dialect & ALLOW8_SPRG) == 0))
+ || (value > 3 && (dialect & PPC_OPCODE_BOOKE) == 0))
*errmsg = _("invalid sprg number");
/* If this is mfsprg4..7 then use spr 260..263 which can be read in
@@ -2032,8 +2030,8 @@ extract_sprg (unsigned long insn,
unsigned long val = (insn >> 16) & 0x1f;
/* mfsprg can use 260..263 and 272..279. mtsprg only uses spr 272..279
- If not BOOKE, 405 or VLE, then both use only 272..275. */
- if ((val - 0x10 > 3 && (dialect & ALLOW8_SPRG) == 0)
+ If not BOOKE or VLE, then both use only 272..275. */
+ if ((val - 0x10 > 3 && (dialect & PPC_OPCODE_BOOKE) == 0)
|| (val - 0x10 > 7 && (insn & 0x100) != 0)
|| val <= 3
|| (val & 8) != 0)
@@ -2960,8 +2958,6 @@ extract_vleil (unsigned long insn,
#define PPC64 PPC_OPCODE_64 | PPC_OPCODE_64_BRIDGE
#define NON32 (PPC_OPCODE_64 | PPC_OPCODE_POWER4 \
| PPC_OPCODE_EFS | PPC_OPCODE_E500MC | PPC_OPCODE_TITAN)
-#define PPC403 PPC_OPCODE_403
-#define PPC405 PPC_OPCODE_405
#define PPC440 PPC_OPCODE_440
#define PPC464 PPC440
#define PPC476 PPC_OPCODE_476
@@ -2998,7 +2994,7 @@ extract_vleil (unsigned long insn,
#define E500MC PPC_OPCODE_E500MC
#define PPCA2 PPC_OPCODE_A2
#define TITAN PPC_OPCODE_TITAN
-#define MULHW PPC_OPCODE_405 | PPC_OPCODE_440 | TITAN
+#define MULHW PPC_OPCODE_440 | TITAN
#define E500 PPC_OPCODE_E500
#define E6500 PPC_OPCODE_E6500
#define PPCVLE PPC_OPCODE_VLE
@@ -3290,7 +3286,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"evor", VX (4, 535), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evnor", VX (4, 536), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evnot", VX (4, 536), VX_MASK, PPCSPE, 0, {RS, RA, BBA}},
-{"get", APU(4, 268,0), APU_RA_MASK, PPC405, 0, {RT, FSL}},
{"eveqv", VX (4, 537), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evorc", VX (4, 539), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evnand", VX (4, 542), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -3313,7 +3308,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"evcmpltu", VX (4, 562), VX_MASK, PPCSPE, 0, {CRFD, RA, RB}},
{"evcmplts", VX (4, 563), VX_MASK, PPCSPE, 0, {CRFD, RA, RB}},
{"evcmpeq", VX (4, 564), VX_MASK, PPCSPE, 0, {CRFD, RA, RB}},
-{"cget", APU(4, 284,0), APU_RA_MASK, PPC405, 0, {RT, FSL}},
{"vadduhs", VX (4, 576), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"vmul10euq", VX (4, 577), VX_MASK, PPCVEC3, 0, {VD, VA, VB}},
{"vminuh", VX (4, 578), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
@@ -3324,9 +3318,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vsplth", VX (4, 588), VXUIMM3_MASK, PPCVEC, 0, {VD, VB, UIMM3}},
{"vextractuh", VX (4, 589), VXUIMM4_MASK, PPCVEC3, 0, {VD, VB, UIMM4}},
{"vupkhsh", VX (4, 590), VXVA_MASK, PPCVEC, 0, {VD, VB}},
-{"nget", APU(4, 300,0), APU_RA_MASK, PPC405, 0, {RT, FSL}},
{"evsel", EVSEL(4,79), EVSEL_MASK, PPCSPE, 0, {RS, RA, RB, CRFS}},
-{"ncget", APU(4, 316,0), APU_RA_MASK, PPC405, 0, {RT, FSL}},
{"evfsadd", VX (4, 640), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vadduws", VX (4, 640), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"evfssub", VX (4, 641), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -3355,12 +3347,10 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"evfsctuf", VX (4, 662), VX_MASK, PPCSPE, 0, {RS, RB}},
{"evfsctsf", VX (4, 663), VX_MASK, PPCSPE, 0, {RS, RB}},
{"evfsctuiz", VX (4, 664), VX_MASK, PPCSPE, 0, {RS, RB}},
-{"put", APU(4, 332,0), APU_RT_MASK, PPC405, 0, {RA, FSL}},
{"evfsctsiz", VX (4, 666), VX_MASK, PPCSPE, 0, {RS, RB}},
{"evfststgt", VX (4, 668), VX_MASK, PPCSPE, 0, {CRFD, RA, RB}},
{"evfststlt", VX (4, 669), VX_MASK, PPCSPE, 0, {CRFD, RA, RB}},
{"evfststeq", VX (4, 670), VX_MASK, PPCSPE, 0, {CRFD, RA, RB}},
-{"cput", APU(4, 348,0), APU_RT_MASK, PPC405, 0, {RA, FSL}},
{"efsadd", VX (4, 704), VX_MASK, PPCEFS, 0, {RS, RA, RB}},
{"efssub", VX (4, 705), VX_MASK, PPCEFS, 0, {RS, RA, RB}},
{"vminud", VX (4, 706), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
@@ -3388,7 +3378,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"efsctuf", VX (4, 726), VX_MASK, PPCEFS, 0, {RS, RB}},
{"efsctsf", VX (4, 727), VX_MASK, PPCEFS, 0, {RS, RB}},
{"efsctuiz", VX (4, 728), VX_MASK, PPCEFS, 0, {RS, RB}},
-{"nput", APU(4, 364,0), APU_RT_MASK, PPC405, 0, {RA, FSL}},
{"efsctsiz", VX (4, 730), VX_MASK, PPCEFS, 0, {RS, RB}},
{"efststgt", VX (4, 732), VX_MASK, PPCEFS, 0, {CRFD, RA, RB}},
{"efststlt", VX (4, 733), VX_MASK, PPCEFS, 0, {CRFD, RA, RB}},
@@ -3417,7 +3406,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"efdctuf", VX (4, 758), VX_MASK, PPCEFS, 0, {RS, RB}},
{"efdctsf", VX (4, 759), VX_MASK, PPCEFS, 0, {RS, RB}},
{"efdctuiz", VX (4, 760), VX_MASK, PPCEFS, 0, {RS, RB}},
-{"ncput", APU(4, 380,0), APU_RT_MASK, PPC405, 0, {RA, FSL}},
{"efdctsiz", VX (4, 762), VX_MASK, PPCEFS, 0, {RS, RB}},
{"efdtstgt", VX (4, 764), VX_MASK, PPCEFS, 0, {CRFD, RA, RB}},
{"efdtstlt", VX (4, 765), VX_MASK, PPCEFS, 0, {CRFD, RA, RB}},
@@ -3520,8 +3508,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vand", VX (4,1028), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"vcmpequb.", VXR(4, 6,1), VXR_MASK, PPCVEC, 0, {VD, VA, VB}},
{"vcmpneb.", VXR(4, 7,1), VXR_MASK, PPCVEC3, 0, {VD, VA, VB}},
-{"udi0fcm.", APU(4, 515,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi0fcm", APU(4, 515,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi0fcm.", APU(4, 515,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi0fcm", APU(4, 515,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"evmhossf", VX (4,1031), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vpmsumb", VX (4,1032), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"evmheumi", VX (4,1032), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -3550,8 +3538,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vabsduh", VX (4,1091), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"vandc", VX (4,1092), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"vcmpequh.", VXR(4, 70,1), VXR_MASK, PPCVEC, 0, {VD, VA, VB}},
-{"udi1fcm.", APU(4, 547,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi1fcm", APU(4, 547,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi1fcm.", APU(4, 547,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi1fcm", APU(4, 547,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"vcmpneh.", VXR(4, 71,1), VXR_MASK, PPCVEC3, 0, {VD, VA, VB}},
{"evmwhssf", VX (4,1095), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vpmsumh", VX (4,1096), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
@@ -3590,8 +3578,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vcmpnew.", VXR(4, 135,1), VXR_MASK, PPCVEC3, 0, {VD, VA, VB}},
{"vpmsumw", VX (4,1160), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"vcmpequw.", VXR(4, 134,1), VXR_MASK, PPCVEC, 0, {VD, VA, VB}},
-{"udi2fcm.", APU(4, 579,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi2fcm", APU(4, 579,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi2fcm.", APU(4, 579,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi2fcm", APU(4, 579,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"machhwsuo", XO (4, 76,1,0), XO_MASK, MULHW, 0, {RT, RA, RB}},
{"machhwsuo.", XO (4, 76,1,1), XO_MASK, MULHW, 0, {RT, RA, RB}},
{"ps_merge10", XOPS(4,592,0), XOPS_MASK, PPCPS, 0, {FRT, FRA, FRB}},
@@ -3606,9 +3594,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vxor", VX (4,1220), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"evdivws", VX (4,1222), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vcmpeqfp.", VXR(4, 198,1), VXR_MASK, PPCVEC, 0, {VD, VA, VB}},
-{"udi3fcm.", APU(4, 611,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi3fcm.", APU(4, 611,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"vcmpequd.", VXR(4, 199,1), VXR_MASK, PPCVEC2, 0, {VD, VA, VB}},
-{"udi3fcm", APU(4, 611,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi3fcm", APU(4, 611,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"evdivwu", VX (4,1223), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vpmsumd", VX (4,1224), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"evaddumiaaw", VX (4,1224), VX_MASK, PPCSPE, 0, {RS, RA}},
@@ -3632,8 +3620,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vnot", VX (4,1284), VX_MASK, PPCVEC, 0, {VD, VA, VBA}},
{"vnor", VX (4,1284), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"evmhossiaaw", VX (4,1285), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
-{"udi4fcm.", APU(4, 643,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi4fcm", APU(4, 643,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi4fcm.", APU(4, 643,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi4fcm", APU(4, 643,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"vcmpnezb.", VXR(4, 263,1), VXR_MASK, PPCVEC3, 0, {VD, VA, VB}},
{"evmhossfaaw", VX (4,1287), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evmheumiaaw", VX (4,1288), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -3659,8 +3647,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"evmwlssiaaw", VX (4,1345), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vavgsh", VX (4,1346), VX_MASK, PPCVEC, 0, {VD, VA, VB}},
{"vorc", VX (4,1348), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
-{"udi5fcm.", APU(4, 675,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi5fcm", APU(4, 675,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi5fcm.", APU(4, 675,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi5fcm", APU(4, 675,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"vcmpnezh.", VXR(4, 327,1), VXR_MASK, PPCVEC3, 0, {VD, VA, VB}},
{"vncipher", VX (4,1352), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"evmwlumiaaw", VX (4,1352), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -3691,8 +3679,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"vnand", VX (4,1412), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"evmhousianw", VX (4,1412), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evmhossianw", VX (4,1413), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
-{"udi6fcm.", APU(4, 707,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi6fcm", APU(4, 707,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi6fcm.", APU(4, 707,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi6fcm", APU(4, 707,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"vcmpnezw.", VXR(4, 391,1), VXR_MASK, PPCVEC3, 0, {VD, VA, VB}},
{"evmhossfanw", VX (4,1415), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evmheumianw", VX (4,1416), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -3714,8 +3702,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"evmwlssianw", VX (4,1473), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"vsld", VX (4,1476), VX_MASK, PPCVEC2, 0, {VD, VA, VB}},
{"vcmpgefp.", VXR(4, 454,1), VXR_MASK, PPCVEC, 0, {VD, VA, VB}},
-{"udi7fcm.", APU(4, 739,0), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
-{"udi7fcm", APU(4, 739,1), APU_MASK, PPC405|PPC440, PPC476, {URT, URA, URB}},
+{"udi7fcm.", APU(4, 739,0), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
+{"udi7fcm", APU(4, 739,1), APU_MASK, PPC440, PPC476, {URT, URA, URB}},
{"vsbox", VX (4,1480), VXVB_MASK, PPCVEC2, 0, {VD, VA}},
{"evmwlumianw", VX (4,1480), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
{"evmwlsmianw", VX (4,1481), VX_MASK, PPCSPE, 0, {RS, RA, RB}},
@@ -4381,7 +4369,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"rfdi", XL(19,39), 0xffffffff, E500MC, PPCVLE, {0}},
{"rfi", XL(19,50), 0xffffffff, COM, PPCVLE, {0}},
-{"rfci", XL(19,51), 0xffffffff, PPC403|BOOKE|PPCE300|PPCA2|PPC476, PPCVLE, {0}},
+{"rfci", XL(19,51), 0xffffffff, BOOKE|PPCE300|PPCA2|PPC476, PPCVLE, {0}},
{"rfsvc", XL(19,82), 0xffffffff, POWER, PPCVLE, {0}},
@@ -4694,7 +4682,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"lvsl", X(31,6), X_MASK, PPCVEC, 0, {VD, RA0, RB}},
{"lvebx", X(31,7), X_MASK, PPCVEC, 0, {VD, RA0, RB}},
-{"lbfcmx", APU(31,7,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"subfc", XO(31,8,0,0), XO_MASK, PPCCOM, 0, {RT, RA, RB}},
{"sf", XO(31,8,0,0), XO_MASK, PWRCOM, 0, {RT, RA, RB}},
@@ -4768,7 +4755,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"lvsr", X(31,38), X_MASK, PPCVEC, 0, {VD, RA0, RB}},
{"lvehx", X(31,39), X_MASK, PPCVEC, 0, {VD, RA0, RB}},
-{"lhfcmx", APU(31,39,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"mviwsplt", X(31,46), X_MASK, PPCVEC2, 0, {VD, RA, RB}},
@@ -4832,15 +4818,14 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"tdu", XTO(31,68,TOU), XTO_MASK, PPC64, 0, {RA, RB}},
{"td", X(31,68), X_MASK, PPC64, 0, {TO, RA, RB}},
-{"lwfcmx", APU(31,71,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"mulhd", XO(31,73,0,0), XO_MASK, PPC64, 0, {RT, RA, RB}},
{"mulhd.", XO(31,73,0,1), XO_MASK, PPC64, 0, {RT, RA, RB}},
{"mulhw", XO(31,75,0,0), XO_MASK, PPC, 0, {RT, RA, RB}},
{"mulhw.", XO(31,75,0,1), XO_MASK, PPC, 0, {RT, RA, RB}},
-{"dlmzb", XRC(31,78,0), X_MASK, PPC403|PPC440|TITAN, 0, {RA, RS, RB}},
-{"dlmzb.", XRC(31,78,1), X_MASK, PPC403|PPC440|TITAN, 0, {RA, RS, RB}},
+{"dlmzb", XRC(31,78,0), X_MASK, PPC440|TITAN, 0, {RA, RS, RB}},
+{"dlmzb.", XRC(31,78,1), X_MASK, PPC440|TITAN, 0, {RA, RS, RB}},
{"mtsrd", X(31,82), XRB_MASK|(1<<20), PPC64, 0, {SR, RS}},
@@ -4858,7 +4843,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"dni", XRC(31,97,1), XRB_MASK, E6500, 0, {DUI, DCTL}},
{"lvx", X(31,103), X_MASK, PPCVEC, 0, {VD, RA0, RB}},
-{"lqfcmx", APU(31,103,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"neg", XO(31,104,0,0), XORB_MASK, COM, 0, {RT, RA}},
{"neg.", XO(31,104,0,1), XORB_MASK, COM, 0, {RT, RA}},
@@ -4891,12 +4875,11 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"setb", X(31,128), XRB_MASK|(3<<16), POWER9, 0, {RT, BFA}},
-{"wrtee", X(31,131), XRARB_MASK, PPC403|BOOKE|PPCA2|PPC476, 0, {RS}},
+{"wrtee", X(31,131), XRARB_MASK, BOOKE|PPCA2|PPC476, 0, {RS}},
{"dcbtstls", X(31,134), X_MASK, PPCCHLK|PPC476|TITAN, 0, {CT, RA0, RB}},
{"stvebx", X(31,135), X_MASK, PPCVEC, 0, {VS, RA0, RB}},
-{"stbfcmx", APU(31,135,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"subfe", XO(31,136,0,0), XO_MASK, PPCCOM, 0, {RT, RA, RB}},
{"sfe", XO(31,136,0,0), XO_MASK, PWRCOM, 0, {RT, RA, RB}},
@@ -4943,12 +4926,11 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stwepx", X(31,159), X_MASK, E500MC|PPCA2, 0, {RS, RA0, RB}},
-{"wrteei", X(31,163), XE_MASK, PPC403|BOOKE|PPCA2|PPC476, 0, {E}},
+{"wrteei", X(31,163), XE_MASK, BOOKE|PPCA2|PPC476, 0, {E}},
{"dcbtls", X(31,166), X_MASK, PPCCHLK|PPC476|TITAN, 0, {CT, RA0, RB}},
{"stvehx", X(31,167), X_MASK, PPCVEC, 0, {VS, RA0, RB}},
-{"sthfcmx", APU(31,167,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"addex", ZRC(31,170,0), Z2_MASK, POWER9, 0, {RT, RA, RB, CY}},
@@ -4980,7 +4962,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"icblq.", XRC(31,198,1), X_MASK, E6500, 0, {CT, RA0, RB}},
{"stvewx", X(31,199), X_MASK, PPCVEC, 0, {VS, RA0, RB}},
-{"stwfcmx", APU(31,199,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"subfze", XO(31,200,0,0), XORB_MASK, PPCCOM, 0, {RT, RA}},
{"sfze", XO(31,200,0,0), XORB_MASK, PWRCOM, 0, {RT, RA}},
@@ -5020,7 +5001,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"icblc", X(31,230), X_MASK, PPCCHLK|PPC476|TITAN, 0, {CT, RA0, RB}},
{"stvx", X(31,231), X_MASK, PPCVEC, 0, {VS, RA0, RB}},
-{"stqfcmx", APU(31,231,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"subfme", XO(31,232,0,0), XORB_MASK, PPCCOM, 0, {RT, RA}},
{"sfme", XO(31,232,0,0), XORB_MASK, PWRCOM, 0, {RT, RA}},
@@ -5068,11 +5048,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"lvexbx", X(31,261), X_MASK, PPCVEC2, 0, {VD, RA0, RB}},
-{"icbt", X(31,262), XRT_MASK, PPC403, 0, {RA, RB}},
-
{"lvepxl", X(31,263), X_MASK, PPCVEC2, 0, {VD, RA0, RB}},
-{"ldfcmx", APU(31,263,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"doz", XO(31,264,0,0), XO_MASK, M601, 0, {RT, RA, RB}},
{"doz.", XO(31,264,0,1), XO_MASK, M601, 0, {RT, RA, RB}},
@@ -5143,41 +5120,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"dcbtep", XRT(31,319,0), X_MASK, E500MC|PPCA2, 0, {RT, RA0, RB}},
-{"mfexisr", XSPR(31,323, 64), XSPR_MASK, PPC403, 0, {RT}},
-{"mfexier", XSPR(31,323, 66), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr0", XSPR(31,323,128), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr1", XSPR(31,323,129), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr2", XSPR(31,323,130), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr3", XSPR(31,323,131), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr4", XSPR(31,323,132), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr5", XSPR(31,323,133), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr6", XSPR(31,323,134), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbr7", XSPR(31,323,135), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbear", XSPR(31,323,144), XSPR_MASK, PPC403, 0, {RT}},
-{"mfbesr", XSPR(31,323,145), XSPR_MASK, PPC403, 0, {RT}},
-{"mfiocr", XSPR(31,323,160), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacr0", XSPR(31,323,192), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmact0", XSPR(31,323,193), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmada0", XSPR(31,323,194), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmasa0", XSPR(31,323,195), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacc0", XSPR(31,323,196), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacr1", XSPR(31,323,200), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmact1", XSPR(31,323,201), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmada1", XSPR(31,323,202), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmasa1", XSPR(31,323,203), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacc1", XSPR(31,323,204), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacr2", XSPR(31,323,208), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmact2", XSPR(31,323,209), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmada2", XSPR(31,323,210), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmasa2", XSPR(31,323,211), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacc2", XSPR(31,323,212), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacr3", XSPR(31,323,216), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmact3", XSPR(31,323,217), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmada3", XSPR(31,323,218), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmasa3", XSPR(31,323,219), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmacc3", XSPR(31,323,220), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdmasr", XSPR(31,323,224), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdcr", X(31,323), X_MASK, PPC403|BOOKE|PPCA2|PPC476, E500|TITAN, {RT, SPR}},
+{"mfdcr", X(31,323), X_MASK, BOOKE|PPCA2|PPC476, E500|TITAN, {RT, SPR}},
{"mfdcr.", XRC(31,323,1), X_MASK, PPCA2, 0, {RT, SPR}},
{"lvexwx", X(31,325), X_MASK, PPCVEC2, 0, {VD, RA0, RB}},
@@ -5237,10 +5180,10 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"mfvrsave", XSPR(31,339,256), XSPR_MASK, PPCVEC, 0, {RT}},
{"mfusprg0", XSPR(31,339,256), XSPR_MASK, BOOKE, 0, {RT}},
{"mfsprg", XSPR(31,339,256), XSPRG_MASK, PPC, 0, {RT, SPRG}},
-{"mfsprg4", XSPR(31,339,260), XSPR_MASK, PPC405|BOOKE, 0, {RT}},
-{"mfsprg5", XSPR(31,339,261), XSPR_MASK, PPC405|BOOKE, 0, {RT}},
-{"mfsprg6", XSPR(31,339,262), XSPR_MASK, PPC405|BOOKE, 0, {RT}},
-{"mfsprg7", XSPR(31,339,263), XSPR_MASK, PPC405|BOOKE, 0, {RT}},
+{"mfsprg4", XSPR(31,339,260), XSPR_MASK, BOOKE, 0, {RT}},
+{"mfsprg5", XSPR(31,339,261), XSPR_MASK, BOOKE, 0, {RT}},
+{"mfsprg6", XSPR(31,339,262), XSPR_MASK, BOOKE, 0, {RT}},
+{"mfsprg7", XSPR(31,339,263), XSPR_MASK, BOOKE, 0, {RT}},
{"mftbu", XSPR(31,339,269), XSPR_MASK, POWER4|BOOKE, 0, {RT}},
{"mftb", X(31,339), X_MASK, POWER4|BOOKE, 0, {RT, TBR}},
{"mftbl", XSPR(31,339,268), XSPR_MASK, POWER4|BOOKE, 0, {RT}},
@@ -5344,56 +5287,22 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"mfummcr1", XSPR(31,339,940), XSPR_MASK, PPC750, 0, {RT}},
{"mfupmc3", XSPR(31,339,941), XSPR_MASK, PPC750, 0, {RT}},
{"mfupmc4", XSPR(31,339,942), XSPR_MASK, PPC750, 0, {RT}},
-{"mfzpr", XSPR(31,339,944), XSPR_MASK, PPC403, 0, {RT}},
-{"mfpid", XSPR(31,339,945), XSPR_MASK, PPC403, 0, {RT}},
{"mfmmucr", XSPR(31,339,946), XSPR_MASK, TITAN, 0, {RT}},
-{"mfccr0", XSPR(31,339,947), XSPR_MASK, PPC405|TITAN, 0, {RT}},
-{"mfiac3", XSPR(31,339,948), XSPR_MASK, PPC405, 0, {RT}},
-{"mfiac4", XSPR(31,339,949), XSPR_MASK, PPC405, 0, {RT}},
-{"mfdvc1", XSPR(31,339,950), XSPR_MASK, PPC405, 0, {RT}},
-{"mfdvc2", XSPR(31,339,951), XSPR_MASK, PPC405, 0, {RT}},
+{"mfccr0", XSPR(31,339,947), XSPR_MASK, TITAN, 0, {RT}},
{"mfmmcr0", XSPR(31,339,952), XSPR_MASK, PPC750, 0, {RT}},
{"mfpmc1", XSPR(31,339,953), XSPR_MASK, PPC750, 0, {RT}},
-{"mfsgr", XSPR(31,339,953), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdcwr", XSPR(31,339,954), XSPR_MASK, PPC403, 0, {RT}},
{"mfpmc2", XSPR(31,339,954), XSPR_MASK, PPC750, 0, {RT}},
{"mfsia", XSPR(31,339,955), XSPR_MASK, PPC750, 0, {RT}},
-{"mfsler", XSPR(31,339,955), XSPR_MASK, PPC405, 0, {RT}},
{"mfmmcr1", XSPR(31,339,956), XSPR_MASK, PPC750, 0, {RT}},
-{"mfsu0r", XSPR(31,339,956), XSPR_MASK, PPC405, 0, {RT}},
-{"mfdbcr1", XSPR(31,339,957), XSPR_MASK, PPC405, 0, {RT}},
{"mfpmc3", XSPR(31,339,957), XSPR_MASK, PPC750, 0, {RT}},
{"mfpmc4", XSPR(31,339,958), XSPR_MASK, PPC750, 0, {RT}},
-{"mficdbdr", XSPR(31,339,979), XSPR_MASK, PPC403|TITAN, 0, {RT}},
-{"mfesr", XSPR(31,339,980), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdear", XSPR(31,339,981), XSPR_MASK, PPC403, 0, {RT}},
-{"mfevpr", XSPR(31,339,982), XSPR_MASK, PPC403, 0, {RT}},
-{"mfcdbcr", XSPR(31,339,983), XSPR_MASK, PPC403, 0, {RT}},
-{"mftsr", XSPR(31,339,984), XSPR_MASK, PPC403, 0, {RT}},
-{"mftcr", XSPR(31,339,986), XSPR_MASK, PPC403, 0, {RT}},
-{"mfpit", XSPR(31,339,987), XSPR_MASK, PPC403, 0, {RT}},
-{"mftbhi", XSPR(31,339,988), XSPR_MASK, PPC403, 0, {RT}},
-{"mftblo", XSPR(31,339,989), XSPR_MASK, PPC403, 0, {RT}},
-{"mfsrr2", XSPR(31,339,990), XSPR_MASK, PPC403, 0, {RT}},
-{"mfsrr3", XSPR(31,339,991), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdbsr", XSPR(31,339,1008), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdbcr0", XSPR(31,339,1010), XSPR_MASK, PPC405, 0, {RT}},
+{"mficdbdr", XSPR(31,339,979), XSPR_MASK, TITAN, 0, {RT}},
{"mfdbdr", XSPR(31,339,1011), XSPR_MASK, TITAN, 0, {RS}},
-{"mfiac1", XSPR(31,339,1012), XSPR_MASK, PPC403, 0, {RT}},
-{"mfiac2", XSPR(31,339,1013), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdac1", XSPR(31,339,1014), XSPR_MASK, PPC403, 0, {RT}},
-{"mfdac2", XSPR(31,339,1015), XSPR_MASK, PPC403, 0, {RT}},
{"mfl2cr", XSPR(31,339,1017), XSPR_MASK, PPC750, 0, {RT}},
-{"mfdccr", XSPR(31,339,1018), XSPR_MASK, PPC403, 0, {RT}},
-{"mficcr", XSPR(31,339,1019), XSPR_MASK, PPC403, 0, {RT}},
{"mfictc", XSPR(31,339,1019), XSPR_MASK, PPC750, 0, {RT}},
-{"mfpbl1", XSPR(31,339,1020), XSPR_MASK, PPC403, 0, {RT}},
{"mfthrm1", XSPR(31,339,1020), XSPR_MASK, PPC750, 0, {RT}},
-{"mfpbu1", XSPR(31,339,1021), XSPR_MASK, PPC403, 0, {RT}},
{"mfthrm2", XSPR(31,339,1021), XSPR_MASK, PPC750, 0, {RT}},
-{"mfpbl2", XSPR(31,339,1022), XSPR_MASK, PPC403, 0, {RT}},
{"mfthrm3", XSPR(31,339,1022), XSPR_MASK, PPC750, 0, {RT}},
-{"mfpbu2", XSPR(31,339,1023), XSPR_MASK, PPC403, 0, {RT}},
{"mfspr", X(31,339), X_MASK, COM, 0, {RT, SPR}},
{"lwax", X(31,341), X_MASK, PPC64, 0, {RT, RA0, RB}},
@@ -5432,7 +5341,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stvexbx", X(31,389), X_MASK, PPCVEC2, 0, {VS, RA0, RB}},
{"dcblc", X(31,390), X_MASK, PPCCHLK|PPC476|TITAN, 0, {CT, RA0, RB}},
-{"stdfcmx", APU(31,391,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"divdeu", XO(31,393,0,0), XO_MASK, POWER7|PPCA2, 0, {RT, RA, RB}},
{"divdeu.", XO(31,393,0,1), XO_MASK, POWER7|PPCA2, 0, {RT, RA, RB}},
@@ -5497,46 +5405,12 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"mr.", XRC(31,444,1), X_MASK, COM, 0, {RA, RS, RBS}},
{"or.", XRC(31,444,1), X_MASK, COM, 0, {RA, RS, RB}},
-{"mtexisr", XSPR(31,451, 64), XSPR_MASK, PPC403, 0, {RS}},
-{"mtexier", XSPR(31,451, 66), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr0", XSPR(31,451,128), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr1", XSPR(31,451,129), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr2", XSPR(31,451,130), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr3", XSPR(31,451,131), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr4", XSPR(31,451,132), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr5", XSPR(31,451,133), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr6", XSPR(31,451,134), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbr7", XSPR(31,451,135), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbear", XSPR(31,451,144), XSPR_MASK, PPC403, 0, {RS}},
-{"mtbesr", XSPR(31,451,145), XSPR_MASK, PPC403, 0, {RS}},
-{"mtiocr", XSPR(31,451,160), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacr0", XSPR(31,451,192), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmact0", XSPR(31,451,193), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmada0", XSPR(31,451,194), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmasa0", XSPR(31,451,195), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacc0", XSPR(31,451,196), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacr1", XSPR(31,451,200), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmact1", XSPR(31,451,201), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmada1", XSPR(31,451,202), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmasa1", XSPR(31,451,203), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacc1", XSPR(31,451,204), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacr2", XSPR(31,451,208), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmact2", XSPR(31,451,209), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmada2", XSPR(31,451,210), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmasa2", XSPR(31,451,211), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacc2", XSPR(31,451,212), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacr3", XSPR(31,451,216), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmact3", XSPR(31,451,217), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmada3", XSPR(31,451,218), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmasa3", XSPR(31,451,219), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmacc3", XSPR(31,451,220), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdmasr", XSPR(31,451,224), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdcr", X(31,451), X_MASK, PPC403|BOOKE|PPCA2|PPC476, E500|TITAN, {SPR, RS}},
+{"mtdcr", X(31,451), X_MASK, BOOKE|PPCA2|PPC476, E500|TITAN, {SPR, RS}},
{"mtdcr.", XRC(31,451,1), X_MASK, PPCA2, 0, {SPR, RS}},
{"stvexwx", X(31,453), X_MASK, PPCVEC2, 0, {VS, RA0, RB}},
-{"dccci", X(31,454), XRT_MASK, PPC403|PPC440|TITAN|PPCA2, 0, {RAOPT, RBOPT}},
+{"dccci", X(31,454), XRT_MASK, PPC440|TITAN|PPCA2, 0, {RAOPT, RBOPT}},
{"dci", X(31,454), XRARB_MASK, PPCA2|PPC476, 0, {CT}},
{"divdu", XO(31,457,0,0), XO_MASK, PPC64, 0, {RT, RA, RB}},
@@ -5597,10 +5471,10 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"mtsprg1", XSPR(31,467,273), XSPR_MASK, PPC, 0, {RS}},
{"mtsprg2", XSPR(31,467,274), XSPR_MASK, PPC, 0, {RS}},
{"mtsprg3", XSPR(31,467,275), XSPR_MASK, PPC, 0, {RS}},
-{"mtsprg4", XSPR(31,467,276), XSPR_MASK, PPC405|BOOKE, 0, {RS}},
-{"mtsprg5", XSPR(31,467,277), XSPR_MASK, PPC405|BOOKE, 0, {RS}},
-{"mtsprg6", XSPR(31,467,278), XSPR_MASK, PPC405|BOOKE, 0, {RS}},
-{"mtsprg7", XSPR(31,467,279), XSPR_MASK, PPC405|BOOKE, 0, {RS}},
+{"mtsprg4", XSPR(31,467,276), XSPR_MASK, BOOKE, 0, {RS}},
+{"mtsprg5", XSPR(31,467,277), XSPR_MASK, BOOKE, 0, {RS}},
+{"mtsprg6", XSPR(31,467,278), XSPR_MASK, BOOKE, 0, {RS}},
+{"mtsprg7", XSPR(31,467,279), XSPR_MASK, BOOKE, 0, {RS}},
{"mtasr", XSPR(31,467,280), XSPR_MASK, PPC64, 0, {RS}},
{"mtear", XSPR(31,467,282), XSPR_MASK, PPC, TITAN, {RS}},
{"mttbl", XSPR(31,467,284), XSPR_MASK, PPC, 0, {RS}},
@@ -5664,56 +5538,21 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"mtummcr1", XSPR(31,467,940), XSPR_MASK, PPC750, 0, {RS}},
{"mtupmc3", XSPR(31,467,941), XSPR_MASK, PPC750, 0, {RS}},
{"mtupmc4", XSPR(31,467,942), XSPR_MASK, PPC750, 0, {RS}},
-{"mtzpr", XSPR(31,467,944), XSPR_MASK, PPC403, 0, {RS}},
-{"mtpid", XSPR(31,467,945), XSPR_MASK, PPC403, 0, {RS}},
{"mtrmmucr", XSPR(31,467,946), XSPR_MASK, TITAN, 0, {RS}},
-{"mtccr0", XSPR(31,467,947), XSPR_MASK, PPC405|TITAN, 0, {RS}},
-{"mtiac3", XSPR(31,467,948), XSPR_MASK, PPC405, 0, {RS}},
-{"mtiac4", XSPR(31,467,949), XSPR_MASK, PPC405, 0, {RS}},
-{"mtdvc1", XSPR(31,467,950), XSPR_MASK, PPC405, 0, {RS}},
-{"mtdvc2", XSPR(31,467,951), XSPR_MASK, PPC405, 0, {RS}},
+{"mtccr0", XSPR(31,467,947), XSPR_MASK, TITAN, 0, {RS}},
{"mtmmcr0", XSPR(31,467,952), XSPR_MASK, PPC750, 0, {RS}},
{"mtpmc1", XSPR(31,467,953), XSPR_MASK, PPC750, 0, {RS}},
-{"mtsgr", XSPR(31,467,953), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdcwr", XSPR(31,467,954), XSPR_MASK, PPC403, 0, {RS}},
{"mtpmc2", XSPR(31,467,954), XSPR_MASK, PPC750, 0, {RS}},
{"mtsia", XSPR(31,467,955), XSPR_MASK, PPC750, 0, {RS}},
-{"mtsler", XSPR(31,467,955), XSPR_MASK, PPC405, 0, {RS}},
{"mtmmcr1", XSPR(31,467,956), XSPR_MASK, PPC750, 0, {RS}},
-{"mtsu0r", XSPR(31,467,956), XSPR_MASK, PPC405, 0, {RS}},
-{"mtdbcr1", XSPR(31,467,957), XSPR_MASK, PPC405, 0, {RS}},
{"mtpmc3", XSPR(31,467,957), XSPR_MASK, PPC750, 0, {RS}},
{"mtpmc4", XSPR(31,467,958), XSPR_MASK, PPC750, 0, {RS}},
-{"mticdbdr", XSPR(31,467,979), XSPR_MASK, PPC403, 0, {RS}},
-{"mtesr", XSPR(31,467,980), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdear", XSPR(31,467,981), XSPR_MASK, PPC403, 0, {RS}},
-{"mtevpr", XSPR(31,467,982), XSPR_MASK, PPC403, 0, {RS}},
-{"mtcdbcr", XSPR(31,467,983), XSPR_MASK, PPC403, 0, {RS}},
-{"mttsr", XSPR(31,467,984), XSPR_MASK, PPC403, 0, {RS}},
-{"mttcr", XSPR(31,467,986), XSPR_MASK, PPC403, 0, {RS}},
-{"mtpit", XSPR(31,467,987), XSPR_MASK, PPC403, 0, {RS}},
-{"mttbhi", XSPR(31,467,988), XSPR_MASK, PPC403, 0, {RS}},
-{"mttblo", XSPR(31,467,989), XSPR_MASK, PPC403, 0, {RS}},
-{"mtsrr2", XSPR(31,467,990), XSPR_MASK, PPC403, 0, {RS}},
-{"mtsrr3", XSPR(31,467,991), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdbsr", XSPR(31,467,1008), XSPR_MASK, PPC403, 0, {RS}},
{"mtdbdr", XSPR(31,467,1011), XSPR_MASK, TITAN, 0, {RS}},
-{"mtdbcr0", XSPR(31,467,1010), XSPR_MASK, PPC405, 0, {RS}},
-{"mtiac1", XSPR(31,467,1012), XSPR_MASK, PPC403, 0, {RS}},
-{"mtiac2", XSPR(31,467,1013), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdac1", XSPR(31,467,1014), XSPR_MASK, PPC403, 0, {RS}},
-{"mtdac2", XSPR(31,467,1015), XSPR_MASK, PPC403, 0, {RS}},
{"mtl2cr", XSPR(31,467,1017), XSPR_MASK, PPC750, 0, {RS}},
-{"mtdccr", XSPR(31,467,1018), XSPR_MASK, PPC403, 0, {RS}},
-{"mticcr", XSPR(31,467,1019), XSPR_MASK, PPC403, 0, {RS}},
{"mtictc", XSPR(31,467,1019), XSPR_MASK, PPC750, 0, {RS}},
-{"mtpbl1", XSPR(31,467,1020), XSPR_MASK, PPC403, 0, {RS}},
{"mtthrm1", XSPR(31,467,1020), XSPR_MASK, PPC750, 0, {RS}},
-{"mtpbu1", XSPR(31,467,1021), XSPR_MASK, PPC403, 0, {RS}},
{"mtthrm2", XSPR(31,467,1021), XSPR_MASK, PPC750, 0, {RS}},
-{"mtpbl2", XSPR(31,467,1022), XSPR_MASK, PPC403, 0, {RS}},
{"mtthrm3", XSPR(31,467,1022), XSPR_MASK, PPC750, 0, {RS}},
-{"mtpbu2", XSPR(31,467,1023), XSPR_MASK, PPC403, 0, {RS}},
{"mtspr", X(31,467), X_MASK, COM, 0, {SPR, RS}},
{"dcbi", X(31,470), XRT_MASK, PPC, 0, {RA0, RB}},
@@ -5723,7 +5562,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"dsn", X(31,483), XRT_MASK, E500MC, 0, {RA, RB}},
-{"dcread", X(31,486), X_MASK, PPC403|PPC440, PPCA2|PPC476, {RT, RA0, RB}},
+{"dcread", X(31,486), X_MASK, PPC440, PPCA2|PPC476, {RT, RA0, RB}},
{"icbtls", X(31,486), X_MASK, PPCCHLK|PPC476|TITAN, 0, {CT, RA0, RB}},
@@ -5757,7 +5596,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"bblels", X(31,518), X_MASK, PPCBRLK, 0, {0}},
{"lvlx", X(31,519), X_MASK, CELL, 0, {VD, RA0, RB}},
-{"lbfcmux", APU(31,519,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"subfco", XO(31,8,1,0), XO_MASK, PPCCOM, 0, {RT, RA, RB}},
{"sfo", XO(31,8,1,0), XO_MASK, PWRCOM, 0, {RT, RA, RB}},
@@ -5810,7 +5648,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"bbelr", X(31,550), X_MASK, PPCBRLK, 0, {0}},
{"lvrx", X(31,551), X_MASK, CELL, 0, {VD, RA0, RB}},
-{"lhfcmux", APU(31,551,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"subfo", XO(31,40,1,0), XO_MASK, PPC, 0, {RT, RA, RB}},
{"subo", XO(31,40,1,0), XO_MASK, PPC, 0, {RT, RB, RA}},
@@ -5833,8 +5670,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"lwat", X(31,582), X_MASK, POWER9, 0, {RT, RA0, FC}},
-{"lwfcmux", APU(31,583,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
-
{"lxsdx", X(31,588), XX1_MASK, PPCVSX, 0, {XT6, RA0, RB}},
{"mfsr", X(31,595), XRB_MASK|(1<<20), COM, NON32, {RT, SR}},
@@ -5863,8 +5698,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"ldat", X(31,614), X_MASK, POWER9, 0, {RT, RA0, FC}},
-{"lqfcmux", APU(31,615,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
-
{"nego", XO(31,104,1,0), XORB_MASK, COM, 0, {RT, RA}},
{"nego.", XO(31,104,1,1), XORB_MASK, COM, 0, {RT, RA}},
@@ -5881,7 +5714,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stbdx", X(31,643), X_MASK, E500MC, 0, {RS, RA, RB}},
{"stvlx", X(31,647), X_MASK, CELL, 0, {VS, RA0, RB}},
-{"stbfcmux", APU(31,647,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"stxsspx", X(31,652), XX1_MASK, PPCVSX2, 0, {XS6, RA0, RB}},
@@ -5921,7 +5753,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stvfrx", X(31,677), X_MASK, PPCVEC2, 0, {VS, RA0, RB}},
{"stvrx", X(31,679), X_MASK, CELL, 0, {VS, RA0, RB}},
-{"sthfcmux", APU(31,679,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"tendall.", XRC(31,686,1)|(1<<25), XRTRARB_MASK, PPCHTM, 0, {0}},
{"tend.", XRC(31,686,1), XRTARARB_MASK, PPCHTM, 0, {HTM_A}},
@@ -5940,8 +5771,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stwat", X(31,710), X_MASK, POWER9, 0, {RS, RA0, FC}},
-{"stwfcmux", APU(31,711,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
-
{"stxsdx", X(31,716), XX1_MASK, PPCVSX, 0, {XS6, RA0, RB}},
{"tcheck", X(31,718), XRTBFRARB_MASK, PPCHTM, 0, {BF}},
@@ -5978,8 +5807,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stdat", X(31,742), X_MASK, POWER9, 0, {RS, RA0, FC}},
-{"stqfcmux", APU(31,743,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
-
{"subfmeo", XO(31,232,1,0), XORB_MASK, PPCCOM, 0, {RT, RA}},
{"sfmeo", XO(31,232,1,0), XORB_MASK, PWRCOM, 0, {RT, RA}},
{"subfmeo.", XO(31,232,1,1), XORB_MASK, PPCCOM, 0, {RT, RA}},
@@ -6004,7 +5831,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"darn", X(31,755), XLRAND_MASK, POWER9, 0, {RT, LRAND}},
-{"dcba", X(31,758), XRT_MASK, PPC405|PPC7450|BOOKE|PPCA2|PPC476, 0, {RA0, RB}},
+{"dcba", X(31,758), XRT_MASK, PPC7450|BOOKE|PPCA2|PPC476, 0, {RA0, RB}},
{"dcbal", XOPL(31,758,1), XRT_MASK, E500MC, 0, {RA0, RB}},
{"stfdux", X(31,759), X_MASK, COM, PPCEFS, {FRS, RAS, RB}},
@@ -6018,7 +5845,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stvepxl", X(31,775), X_MASK, PPCVEC2, 0, {VS, RA0, RB}},
{"lvlxl", X(31,775), X_MASK, CELL, 0, {VD, RA0, RB}},
-{"ldfcmux", APU(31,775,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"dozo", XO(31,264,1,0), XO_MASK, M601, 0, {RT, RA, RB}},
{"dozo.", XO(31,264,1,1), XO_MASK, M601, 0, {RT, RA, RB}},
@@ -6135,7 +5961,6 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"paste.", XRCL(31,902,1,1),XRT_MASK, POWER9, 0, {RA0, RB}},
{"stvlxl", X(31,903), X_MASK, CELL, 0, {VS, RA0, RB}},
-{"stdfcmux", APU(31,903,0), APU_MASK, PPC405, 0, {FCRT, RA, RB}},
{"divdeuo", XO(31,393,1,0), XO_MASK, POWER7|PPCA2, 0, {RT, RA, RB}},
{"divdeuo.", XO(31,393,1,1), XO_MASK, POWER7|PPCA2, 0, {RT, RA, RB}},
@@ -6147,8 +5972,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"tabort.", XRC(31,910,1), XRTRB_MASK, PPCHTM, 0, {RA}},
-{"tlbsx", XRC(31,914,0), X_MASK, PPC403|BOOKE|PPCA2|PPC476, 0, {RTO, RA0, RB}},
-{"tlbsx.", XRC(31,914,1), X_MASK, PPC403|BOOKE|PPCA2|PPC476, 0, {RTO, RA0, RB}},
+{"tlbsx", XRC(31,914,0), X_MASK, BOOKE|PPCA2|PPC476, 0, {RTO, RA0, RB}},
+{"tlbsx.", XRC(31,914,1), X_MASK, BOOKE|PPCA2|PPC476, 0, {RTO, RA0, RB}},
{"slbmfee", X(31,915), XRLA_MASK, POWER9, 0, {RT, RB, A_L}},
{"slbmfee", X(31,915), XRA_MASK, PPC64, POWER9, {RT, RB}},
@@ -6191,9 +6016,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"treclaim.", XRC(31,942,1), XRTRB_MASK, PPCHTM, 0, {RA}},
-{"tlbrehi", XTLB(31,946,0), XTLB_MASK, PPC403, PPCA2, {RT, RA}},
-{"tlbrelo", XTLB(31,946,1), XTLB_MASK, PPC403, PPCA2, {RT, RA}},
-{"tlbre", X(31,946), X_MASK, PPC403|BOOKE|PPCA2|PPC476, 0, {RSO, RAOPT, SHO}},
+{"tlbre", X(31,946), X_MASK, BOOKE|PPCA2|PPC476, 0, {RSO, RAOPT, SHO}},
{"sthcix", X(31,949), X_MASK, POWER6, 0, {RS, RA0, RB}},
@@ -6210,7 +6033,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stvflxl", X(31,965), X_MASK, PPCVEC2, 0, {VS, RA0, RB}},
-{"iccci", X(31,966), XRT_MASK, PPC403|PPC440|TITAN|PPCA2, 0, {RAOPT, RBOPT}},
+{"iccci", X(31,966), XRT_MASK, PPC440|TITAN|PPCA2, 0, {RAOPT, RBOPT}},
{"ici", X(31,966), XRARB_MASK, PPCA2|PPC476, 0, {CT}},
{"divduo", XO(31,457,1,0), XO_MASK, PPC64, 0, {RT, RA, RB}},
@@ -6222,10 +6045,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stxvd2x", X(31,972), XX1_MASK, PPCVSX, 0, {XS6, RA0, RB}},
{"stxvx", X(31,972), XX1_MASK, POWER8, POWER9|PPCVSX3, {XS6, RA0, RB}},
-{"tlbld", X(31,978), XRTRA_MASK, PPC, PPC403|BOOKE|PPCA2|PPC476, {RB}},
-{"tlbwehi", XTLB(31,978,0), XTLB_MASK, PPC403, 0, {RT, RA}},
-{"tlbwelo", XTLB(31,978,1), XTLB_MASK, PPC403, 0, {RT, RA}},
-{"tlbwe", X(31,978), X_MASK, PPC403|BOOKE|PPCA2|PPC476, 0, {RSO, RAOPT, SHO}},
+{"tlbld", X(31,978), XRTRA_MASK, PPC, BOOKE|PPCA2|PPC476, {RB}},
+{"tlbwe", X(31,978), X_MASK, BOOKE|PPCA2|PPC476, 0, {RSO, RAOPT, SHO}},
{"slbfee.", XRC(31,979,1), XRA_MASK, POWER6, 0, {RT, RB}},
@@ -6242,7 +6063,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"stvswxl", X(31,997), X_MASK, PPCVEC2, 0, {VS, RA0, RB}},
-{"icread", X(31,998), XRT_MASK, PPC403|PPC440|PPC476|TITAN, 0, {RA0, RB}},
+{"icread", X(31,998), XRT_MASK, PPC440|PPC476|TITAN, 0, {RA0, RB}},
{"nabso", XO(31,488,1,0), XORB_MASK, M601, 0, {RT, RA}},
{"nabso.", XO(31,488,1,1), XORB_MASK, M601, 0, {RT, RA}},
diff --git a/arch/powerpc/xmon/ppc.h b/arch/powerpc/xmon/ppc.h
index d00f33dcf192..111a1f95704c 100644
--- a/arch/powerpc/xmon/ppc.h
+++ b/arch/powerpc/xmon/ppc.h
@@ -104,9 +104,6 @@ extern const int vle_num_opcodes;
/* Opcode is supported by Altivec Vector Unit */
#define PPC_OPCODE_ALTIVEC 0x100
-/* Opcode is supported by PowerPC 403 processor. */
-#define PPC_OPCODE_403 0x200
-
/* Opcode is supported by PowerPC BookE processor. */
#define PPC_OPCODE_BOOKE 0x400
@@ -158,9 +155,6 @@ extern const int vle_num_opcodes;
/* Opcode is supported by Power E500MC */
#define PPC_OPCODE_E500MC 0x4000000
-/* Opcode is supported by PowerPC 405 processor. */
-#define PPC_OPCODE_405 0x8000000
-
/* Opcode is supported by Vector-Scalar (VSX) Unit */
#define PPC_OPCODE_VSX 0x10000000
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 07/10] powerpc/4xx: Remove CONFIG_4xx
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
` (4 preceding siblings ...)
2020-03-31 6:24 ` [PATCH 06/10] powerpc/xmon: Remove PPC403 and PPC405 Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 08/10] powerpc/platforms: Move files from 4xx to 44x Christophe Leroy
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
CONFIG_4xx was corresponding to CONFIG_40x | CONFIG_44x.
As CONFIG_40x is gone, CONFIG_4xx and CONFIG_44x are now equivalent.
And CONFIG_BOOKE is also set when CONFIG_44x is set.
Replace (CONFIG_4xx | CONFIG_BOOKE) by CONFIG_BOOKE
Replace other CONFIG_4xx by CONFIG_44x
Remove CONFIG_4xx.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/Kconfig | 2 +-
arch/powerpc/Makefile | 2 +-
arch/powerpc/include/asm/ppc_asm.h | 2 +-
arch/powerpc/kernel/asm-offsets.c | 2 +-
arch/powerpc/kernel/entry_32.S | 16 ++++++++--------
arch/powerpc/kernel/misc_32.S | 4 ++--
arch/powerpc/kernel/process.c | 2 +-
arch/powerpc/mm/fault.c | 2 +-
arch/powerpc/mm/ptdump/Makefile | 2 +-
arch/powerpc/platforms/Kconfig.cputype | 7 +------
arch/powerpc/platforms/Makefile | 3 +--
arch/powerpc/sysdev/Kconfig | 6 +++---
arch/powerpc/xmon/xmon.c | 2 +-
13 files changed, 23 insertions(+), 29 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index d84844e07d6e..5a83a7559afd 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -407,7 +407,7 @@ config HUGETLB_PAGE_SIZE_VARIABLE
config MATH_EMULATION
bool "Math emulation"
- depends on 4xx || PPC_8xx || PPC_MPC832x || BOOKE
+ depends on PPC_8xx || PPC_MPC832x || BOOKE
help
Some PowerPC chips designed for embedded applications do not have
a floating-point unit and therefore do not implement the
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 76e13d1c3fec..6d85a066b145 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -248,7 +248,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
# often slow when they are implemented at all
KBUILD_CFLAGS += $(call cc-option,-mno-string)
-cpu-as-$(CONFIG_4xx) += -Wa,-m405
+cpu-as-$(CONFIG_44x) += -Wa,-m405
cpu-as-$(CONFIG_ALTIVEC) += $(call as-option,-Wa$(comma)-maltivec)
cpu-as-$(CONFIG_E200) += -Wa,-me200
cpu-as-$(CONFIG_E500) += -Wa,-me500
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 4a4345bec441..e97a5ecc15e9 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -434,7 +434,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
* and they must be used.
*/
-#if !defined(CONFIG_4xx) && !defined(CONFIG_PPC_8xx)
+#if !defined(CONFIG_44x) && !defined(CONFIG_PPC_8xx)
#define tlbia \
li r4,1024; \
mtctr r4; \
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 9f92ba40ba8b..63c3b69a590b 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -152,7 +152,7 @@ int main(void)
OFFSET(THREAD_USED_SPE, thread_struct, used_spe);
#endif /* CONFIG_SPE */
#endif /* CONFIG_PPC64 */
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
OFFSET(THREAD_DBCR0, thread_struct, debug.dbcr0);
#endif
#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 1fa899aa0399..cae0bdc013e5 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -401,7 +401,7 @@ syscall_exit_cont:
lwz r3,GPR3(r1)
1:
#endif /* CONFIG_TRACE_IRQFLAGS */
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
/* If the process has its own DBCR0 value, load it up. The internal
debug mode bit tells us that dbcr0 should be loaded. */
lwz r0,THREAD+THREAD_DBCR0(r2)
@@ -554,7 +554,7 @@ syscall_exit_work:
ret_from_kernel_syscall:
mfspr r9, SPRN_SRR0
mfspr r10, SPRN_SRR1
-#if !defined(CONFIG_4xx) && !defined(CONFIG_BOOKE)
+#ifndef CONFIG_BOOKE
LOAD_REG_IMMEDIATE(r11, MSR_KERNEL & ~(MSR_IR|MSR_DR))
mtmsr r11
#endif
@@ -749,7 +749,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_SPE)
.globl fast_exception_return
fast_exception_return:
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
+#ifndef CONFIG_BOOKE
andi. r10,r9,MSR_RI /* check for recoverable interrupt */
beq 1f /* if not, we've got problems */
#endif
@@ -775,7 +775,7 @@ fast_exception_return:
SYNC
RFI
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
+#ifndef CONFIG_BOOKE
/* check if the exception happened in a restartable section */
1: lis r3,exc_exit_restart_end@ha
addi r3,r3,exc_exit_restart_end@l
@@ -847,7 +847,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */
bne do_work
restore_user:
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
/* Check whether this process has its own DBCR0 value. The internal
debug mode bit tells us that dbcr0 should be loaded. */
lwz r0,THREAD+THREAD_DBCR0(r2)
@@ -974,7 +974,7 @@ BEGIN_FTR_SECTION
END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
stwcx. r0,0,r1 /* to clear the reservation */
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
+#ifndef CONFIG_BOOKE
andi. r10,r9,MSR_RI /* check if this exception occurred */
beql nonrecoverable /* at a bad place (MSR:RI = 0) */
@@ -1010,7 +1010,7 @@ exc_exit_restart_end:
SYNC
RFI
-#else /* !(CONFIG_4xx || CONFIG_BOOKE) */
+#else /* !CONFIG_BOOKE */
/*
* This is a bit different on 4xx/Book-E because it doesn't have
* the RI bit in the MSR.
@@ -1187,7 +1187,7 @@ load_dbcr0:
global_dbcr0:
.space 8*NR_CPUS
.previous
-#endif /* !(CONFIG_4xx || CONFIG_BOOKE) */
+#endif /* !CONFIG_BOOKE */
do_work: /* r10 contains MSR_KERNEL here */
andi. r0,r9,_TIF_NEED_RESCHED
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index db5ab092b36b..e9bdf6c36c18 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -234,7 +234,7 @@ _GLOBAL(_nmask_and_or_msr)
*/
#ifndef CONFIG_PPC_8xx
_GLOBAL(flush_instruction_cache)
-#if defined(CONFIG_4xx)
+#ifdef CONFIG_44x
lis r3, KERNELBASE@h
iccci 0,r3
#elif defined(CONFIG_FSL_BOOKE)
@@ -256,7 +256,7 @@ _GLOBAL(flush_instruction_cache)
mfspr r3,SPRN_HID0
ori r3,r3,HID0_ICFI
mtspr SPRN_HID0,r3
-#endif /* CONFIG_4xx */
+#endif /* CONFIG_44x */
isync
blr
EXPORT_SYMBOL(flush_instruction_cache)
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 110db94cdf3c..30ecc827624b 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1408,7 +1408,7 @@ void show_regs(struct pt_regs * regs)
if ((TRAP(regs) != 0xc00) && cpu_has_feature(CPU_FTR_CFAR))
pr_cont("CFAR: "REG" ", regs->orig_gpr3);
if (trap == 0x200 || trap == 0x300 || trap == 0x600)
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+#ifdef CONFIG_BOOKE
pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr);
#else
pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 8db0507619e2..28e765de6933 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -402,7 +402,7 @@ static void sanity_check_fault(bool is_write, bool is_user,
* Define the correct "is_write" bit in error_code based
* on the processor family
*/
-#if (defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
+#ifdef CONFIG_BOOKE
#define page_fault_is_write(__err) ((__err) & ESR_DST)
#define page_fault_is_bad(__err) (0)
#else
diff --git a/arch/powerpc/mm/ptdump/Makefile b/arch/powerpc/mm/ptdump/Makefile
index 712762be3cb1..3cf759e639a1 100644
--- a/arch/powerpc/mm/ptdump/Makefile
+++ b/arch/powerpc/mm/ptdump/Makefile
@@ -2,7 +2,7 @@
obj-y += ptdump.o
-obj-$(CONFIG_4xx) += shared.o
+obj-$(CONFIG_44x) += shared.o
obj-$(CONFIG_PPC_8xx) += 8xx.o
obj-$(CONFIG_PPC_BOOK3E_MMU) += shared.o
obj-$(CONFIG_PPC_BOOK3S_32) += shared.o bats.o segment_regs.o
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 1055175cd026..08b0d12a0a9d 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -240,11 +240,6 @@ config FSL_EMB_PERF_EVENT_E500
depends on FSL_EMB_PERF_EVENT && E500
default y
-config 4xx
- bool
- depends on 44x
- default y
-
config BOOKE
bool
depends on E200 || E500 || 44x || PPC_BOOK3E
@@ -464,7 +459,7 @@ config NR_CPUS
config NOT_COHERENT_CACHE
bool
- depends on 4xx || PPC_8xx || E200 || PPC_MPC512x || \
+ depends on 44x || PPC_8xx || E200 || PPC_MPC512x || \
GAMECUBE_COMMON || AMIGAONE
select ARCH_HAS_DMA_PREP_COHERENT
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index cae14326bc49..f67b7fabac4e 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -4,8 +4,7 @@ obj-$(CONFIG_FSL_ULI1575) += fsl_uli1575.o
obj-$(CONFIG_PPC_PMAC) += powermac/
obj-$(CONFIG_PPC_CHRP) += chrp/
-obj-$(CONFIG_4xx) += 4xx/
-obj-$(CONFIG_44x) += 44x/
+obj-$(CONFIG_44x) += 4xx/ 44x/
obj-$(CONFIG_PPC_MPC512x) += 512x/
obj-$(CONFIG_PPC_MPC52xx) += 52xx/
obj-$(CONFIG_PPC_8xx) += 8xx/
diff --git a/arch/powerpc/sysdev/Kconfig b/arch/powerpc/sysdev/Kconfig
index 9ebcc1337560..7b3a0fc3eadf 100644
--- a/arch/powerpc/sysdev/Kconfig
+++ b/arch/powerpc/sysdev/Kconfig
@@ -5,17 +5,17 @@
config PPC4xx_PCI_EXPRESS
bool
- depends on PCI && 4xx
+ depends on PCI && 44x
config PPC4xx_HSTA_MSI
bool
depends on PCI_MSI
- depends on PCI && 4xx
+ depends on PCI && 44x
config PPC4xx_MSI
bool
depends on PCI_MSI
- depends on PCI && 4xx
+ depends on PCI && 44x
config PPC_MSI_BITMAP
bool
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index ea303b7e4e29..ef1f11e3f816 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -477,7 +477,7 @@ static inline void release_output_lock(void) {}
static inline int unrecoverable_excp(struct pt_regs *regs)
{
-#if defined(CONFIG_4xx) || defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_44x) || defined(CONFIG_PPC_BOOK3E)
/* We have no MSR_RI bit on 4xx or Book3e, so we simply return false */
return 0;
#else
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 08/10] powerpc/platforms: Move files from 4xx to 44x
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
` (5 preceding siblings ...)
2020-03-31 6:24 ` [PATCH 07/10] powerpc/4xx: Remove CONFIG_4xx Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 09/10] powerpc/pgtable: Drop PTE_ATOMIC_UPDATES Christophe Leroy
2020-03-31 6:24 ` [PATCH 10/10] powerpc/32: Replace RFI by rfi Christophe Leroy
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
Only 44x uses 4xx now, so only keep one directory.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/platforms/44x/Makefile | 9 +++++++-
arch/powerpc/platforms/{4xx => 44x}/cpm.c | 0
arch/powerpc/platforms/{4xx => 44x}/gpio.c | 0
.../powerpc/platforms/{4xx => 44x}/hsta_msi.c | 0
arch/powerpc/platforms/44x/machine_check.c | 14 +++++++++++
arch/powerpc/platforms/{4xx => 44x}/msi.c | 0
arch/powerpc/platforms/{4xx => 44x}/pci.c | 0
arch/powerpc/platforms/{4xx => 44x}/pci.h | 0
arch/powerpc/platforms/{4xx => 44x}/soc.c | 0
arch/powerpc/platforms/{4xx => 44x}/uic.c | 0
arch/powerpc/platforms/4xx/Makefile | 8 -------
arch/powerpc/platforms/4xx/machine_check.c | 23 -------------------
arch/powerpc/platforms/Makefile | 2 +-
13 files changed, 23 insertions(+), 33 deletions(-)
rename arch/powerpc/platforms/{4xx => 44x}/cpm.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/gpio.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/hsta_msi.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/msi.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/pci.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/pci.h (100%)
rename arch/powerpc/platforms/{4xx => 44x}/soc.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/uic.c (100%)
delete mode 100644 arch/powerpc/platforms/4xx/Makefile
delete mode 100644 arch/powerpc/platforms/4xx/machine_check.c
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 1b78c6af821a..8ea68c9a78dc 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-obj-y += misc_44x.o machine_check.o
+obj-y += misc_44x.o machine_check.o uic.o
ifneq ($(CONFIG_PPC4xx_CPM),y)
obj-y += idle.o
endif
@@ -14,3 +14,10 @@ obj-$(CONFIG_CANYONLANDS)+= canyonlands.o
obj-$(CONFIG_CURRITUCK) += ppc476.o
obj-$(CONFIG_AKEBONO) += ppc476.o
obj-$(CONFIG_FSP2) += fsp2.o
+
+obj-$(CONFIG_4xx_SOC) += soc.o
+obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_PPC4xx_HSTA_MSI) += hsta_msi.o
+obj-$(CONFIG_PPC4xx_MSI) += msi.o
+obj-$(CONFIG_PPC4xx_CPM) += cpm.o
+obj-$(CONFIG_PPC4xx_GPIO) += gpio.o
diff --git a/arch/powerpc/platforms/4xx/cpm.c b/arch/powerpc/platforms/44x/cpm.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/cpm.c
rename to arch/powerpc/platforms/44x/cpm.c
diff --git a/arch/powerpc/platforms/4xx/gpio.c b/arch/powerpc/platforms/44x/gpio.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/gpio.c
rename to arch/powerpc/platforms/44x/gpio.c
diff --git a/arch/powerpc/platforms/4xx/hsta_msi.c b/arch/powerpc/platforms/44x/hsta_msi.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/hsta_msi.c
rename to arch/powerpc/platforms/44x/hsta_msi.c
diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c
index 90ad6ac529d2..bd46c729478d 100644
--- a/arch/powerpc/platforms/44x/machine_check.c
+++ b/arch/powerpc/platforms/44x/machine_check.c
@@ -8,6 +8,20 @@
#include <asm/reg.h>
+int machine_check_4xx(struct pt_regs *regs)
+{
+ unsigned long reason = regs->dsisr;
+
+ if (reason & ESR_IMCP) {
+ printk("Instruction");
+ mtspr(SPRN_ESR, reason & ~ESR_IMCP);
+ } else
+ printk("Data");
+ printk(" machine check in kernel mode.\n");
+
+ return 0;
+}
+
int machine_check_440A(struct pt_regs *regs)
{
unsigned long reason = regs->dsisr;
diff --git a/arch/powerpc/platforms/4xx/msi.c b/arch/powerpc/platforms/44x/msi.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/msi.c
rename to arch/powerpc/platforms/44x/msi.c
diff --git a/arch/powerpc/platforms/4xx/pci.c b/arch/powerpc/platforms/44x/pci.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/pci.c
rename to arch/powerpc/platforms/44x/pci.c
diff --git a/arch/powerpc/platforms/4xx/pci.h b/arch/powerpc/platforms/44x/pci.h
similarity index 100%
rename from arch/powerpc/platforms/4xx/pci.h
rename to arch/powerpc/platforms/44x/pci.h
diff --git a/arch/powerpc/platforms/4xx/soc.c b/arch/powerpc/platforms/44x/soc.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/soc.c
rename to arch/powerpc/platforms/44x/soc.c
diff --git a/arch/powerpc/platforms/4xx/uic.c b/arch/powerpc/platforms/44x/uic.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/uic.c
rename to arch/powerpc/platforms/44x/uic.c
diff --git a/arch/powerpc/platforms/4xx/Makefile b/arch/powerpc/platforms/4xx/Makefile
deleted file mode 100644
index d009d2e0b9e8..000000000000
--- a/arch/powerpc/platforms/4xx/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-y += uic.o machine_check.o
-obj-$(CONFIG_4xx_SOC) += soc.o
-obj-$(CONFIG_PCI) += pci.o
-obj-$(CONFIG_PPC4xx_HSTA_MSI) += hsta_msi.o
-obj-$(CONFIG_PPC4xx_MSI) += msi.o
-obj-$(CONFIG_PPC4xx_CPM) += cpm.o
-obj-$(CONFIG_PPC4xx_GPIO) += gpio.o
diff --git a/arch/powerpc/platforms/4xx/machine_check.c b/arch/powerpc/platforms/4xx/machine_check.c
deleted file mode 100644
index a71c29892a91..000000000000
--- a/arch/powerpc/platforms/4xx/machine_check.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- */
-
-#include <linux/kernel.h>
-#include <linux/printk.h>
-#include <linux/ptrace.h>
-
-#include <asm/reg.h>
-
-int machine_check_4xx(struct pt_regs *regs)
-{
- unsigned long reason = regs->dsisr;
-
- if (reason & ESR_IMCP) {
- printk("Instruction");
- mtspr(SPRN_ESR, reason & ~ESR_IMCP);
- } else
- printk("Data");
- printk(" machine check in kernel mode.\n");
-
- return 0;
-}
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index f67b7fabac4e..5621cd0edfab 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -4,7 +4,7 @@ obj-$(CONFIG_FSL_ULI1575) += fsl_uli1575.o
obj-$(CONFIG_PPC_PMAC) += powermac/
obj-$(CONFIG_PPC_CHRP) += chrp/
-obj-$(CONFIG_44x) += 4xx/ 44x/
+obj-$(CONFIG_44x) += 44x/
obj-$(CONFIG_PPC_MPC512x) += 512x/
obj-$(CONFIG_PPC_MPC52xx) += 52xx/
obj-$(CONFIG_PPC_8xx) += 8xx/
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 09/10] powerpc/pgtable: Drop PTE_ATOMIC_UPDATES
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
` (6 preceding siblings ...)
2020-03-31 6:24 ` [PATCH 08/10] powerpc/platforms: Move files from 4xx to 44x Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
2020-03-31 6:24 ` [PATCH 10/10] powerpc/32: Replace RFI by rfi Christophe Leroy
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
40x was the last user of PTE_ATOMIC_UPDATES.
Drop everything related to PTE_ATOMIC_UPDATES.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 30 --------------------
arch/powerpc/include/asm/nohash/64/pgtable.h | 27 ------------------
2 files changed, 57 deletions(-)
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index 719bf09db1a6..d253ce035f72 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -224,19 +224,6 @@ static inline unsigned long pte_update(pte_t *p,
unsigned long clr,
unsigned long set)
{
-#ifdef PTE_ATOMIC_UPDATES
- unsigned long old, tmp;
-
- __asm__ __volatile__("\
-1: lwarx %0,0,%3\n\
- andc %1,%0,%4\n\
- or %1,%1,%5\n"
-" stwcx. %1,0,%3\n\
- bne- 1b"
- : "=&r" (old), "=&r" (tmp), "=m" (*p)
- : "r" (p), "r" (clr), "r" (set), "m" (*p)
- : "cc" );
-#else /* PTE_ATOMIC_UPDATES */
unsigned long old = pte_val(*p);
unsigned long new = (old & ~clr) | set;
@@ -245,7 +232,6 @@ static inline unsigned long pte_update(pte_t *p,
#else
*p = __pte(new);
#endif
-#endif /* !PTE_ATOMIC_UPDATES */
#ifdef CONFIG_44x
if ((old & _PAGE_USER) && (old & _PAGE_EXEC))
@@ -258,24 +244,8 @@ static inline unsigned long long pte_update(pte_t *p,
unsigned long clr,
unsigned long set)
{
-#ifdef PTE_ATOMIC_UPDATES
- unsigned long long old;
- unsigned long tmp;
-
- __asm__ __volatile__("\
-1: lwarx %L0,0,%4\n\
- lwzx %0,0,%3\n\
- andc %1,%L0,%5\n\
- or %1,%1,%6\n"
-" stwcx. %1,0,%4\n\
- bne- 1b"
- : "=&r" (old), "=&r" (tmp), "=m" (*p)
- : "r" (p), "r" ((unsigned long)(p) + 4), "r" (clr), "r" (set), "m" (*p)
- : "cc" );
-#else /* PTE_ATOMIC_UPDATES */
unsigned long long old = pte_val(*p);
*p = __pte((old & ~(unsigned long long)clr) | set);
-#endif /* !PTE_ATOMIC_UPDATES */
#ifdef CONFIG_44x
if ((old & _PAGE_USER) && (old & _PAGE_EXEC))
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 9a33b8bd842d..3cacace9bfa0 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -211,22 +211,8 @@ static inline unsigned long pte_update(struct mm_struct *mm,
unsigned long set,
int huge)
{
-#ifdef PTE_ATOMIC_UPDATES
- unsigned long old, tmp;
-
- __asm__ __volatile__(
- "1: ldarx %0,0,%3 # pte_update\n\
- andc %1,%0,%4 \n\
- or %1,%1,%6\n\
- stdcx. %1,0,%3 \n\
- bne- 1b"
- : "=&r" (old), "=&r" (tmp), "=m" (*ptep)
- : "r" (ptep), "r" (clr), "m" (*ptep), "r" (set)
- : "cc" );
-#else
unsigned long old = pte_val(*ptep);
*ptep = __pte((old & ~clr) | set);
-#endif
/* huge pages use the old page table lock */
if (!huge)
assert_pte_locked(mm, addr);
@@ -310,21 +296,8 @@ static inline void __ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long bits = pte_val(entry) &
(_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC);
-#ifdef PTE_ATOMIC_UPDATES
- unsigned long old, tmp;
-
- __asm__ __volatile__(
- "1: ldarx %0,0,%4\n\
- or %0,%3,%0\n\
- stdcx. %0,0,%4\n\
- bne- 1b"
- :"=&r" (old), "=&r" (tmp), "=m" (*ptep)
- :"r" (bits), "r" (ptep), "m" (*ptep)
- :"cc");
-#else
unsigned long old = pte_val(*ptep);
*ptep = __pte(old | bits);
-#endif
flush_tlb_page(vma, address);
}
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH 10/10] powerpc/32: Replace RFI by rfi
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
` (7 preceding siblings ...)
2020-03-31 6:24 ` [PATCH 09/10] powerpc/pgtable: Drop PTE_ATOMIC_UPDATES Christophe Leroy
@ 2020-03-31 6:24 ` Christophe Leroy
8 siblings, 0 replies; 10+ messages in thread
From: Christophe Leroy @ 2020-03-31 6:24 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
RFI was a macro waving the rfi instruction for the 40x.
Now that 40x is gone, rfi can be used directly.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/kernel/entry_32.S | 18 +++++++++---------
arch/powerpc/kernel/head_32.S | 18 +++++++++---------
2 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index cae0bdc013e5..4920448f6ad9 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -203,7 +203,7 @@ transfer_to_handler_cont:
mtspr SPRN_SRR1,r10
mtlr r9
SYNC
- RFI /* jump to handler, enable MMU */
+ rfi /* jump to handler, enable MMU */
#ifdef CONFIG_TRACE_IRQFLAGS
1: /* MSR is changing, re-enable MMU so we can notify lockdep. We need to
@@ -216,7 +216,7 @@ transfer_to_handler_cont:
mtspr SPRN_SRR0,r12
mtspr SPRN_SRR1,r0
SYNC
- RFI
+ rfi
reenable_mmu:
/*
@@ -290,7 +290,7 @@ stack_ovf:
mtspr SPRN_SRR0,r9
mtspr SPRN_SRR1,r10
SYNC
- RFI
+ rfi
#endif
#ifdef CONFIG_TRACE_IRQFLAGS
@@ -439,7 +439,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
mtspr SPRN_SRR0,r7
mtspr SPRN_SRR1,r8
SYNC
- RFI
+ rfi
#ifdef CONFIG_44x
2: li r7,0
iccci r0,r0
@@ -570,7 +570,7 @@ ret_from_kernel_syscall:
mtspr SPRN_SRR0, r9
mtspr SPRN_SRR1, r10
SYNC
- RFI
+ rfi
/*
* The fork/clone functions need to copy the full register set into
@@ -773,7 +773,7 @@ fast_exception_return:
REST_GPR(12, r11)
lwz r11,GPR11(r11)
SYNC
- RFI
+ rfi
#ifndef CONFIG_BOOKE
/* check if the exception happened in a restartable section */
@@ -1008,7 +1008,7 @@ exc_exit_restart:
.globl exc_exit_restart_end
exc_exit_restart_end:
SYNC
- RFI
+ rfi
#else /* !CONFIG_BOOKE */
/*
@@ -1313,7 +1313,7 @@ _GLOBAL(enter_rtas)
stw r7, THREAD + RTAS_SP(r2)
mtspr SPRN_SRR0,r8
mtspr SPRN_SRR1,r9
- RFI
+ rfi
1: tophys_novmstack r9, r1
#ifdef CONFIG_VMAP_STACK
li r0, MSR_KERNEL & ~MSR_IR /* can take DTLB miss */
@@ -1328,7 +1328,7 @@ _GLOBAL(enter_rtas)
stw r0, THREAD + RTAS_SP(r7)
mtspr SPRN_SRR0,r8
mtspr SPRN_SRR1,r9
- RFI /* return to caller */
+ rfi /* return to caller */
.globl machine_check_in_rtas
machine_check_in_rtas:
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index daaa153950c2..13866115a18a 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -220,7 +220,7 @@ turn_on_mmu:
ori r0,r0,start_here@l
mtspr SPRN_SRR0,r0
SYNC
- RFI /* enables MMU */
+ rfi /* enables MMU */
/*
* We need __secondary_hold as a place to hold the other cpus on
@@ -784,14 +784,14 @@ fast_hash_page_return:
lwz r11, THR11(r10)
mfspr r10, SPRN_SPRG_SCRATCH0
SYNC
- RFI
+ rfi
1: /* ISI */
mtcr r11
mfspr r11, SPRN_SPRG_SCRATCH1
mfspr r10, SPRN_SPRG_SCRATCH0
SYNC
- RFI
+ rfi
stack_overflow:
vmap_stack_overflow_exception
@@ -930,7 +930,7 @@ __secondary_start:
mtspr SPRN_SRR0,r3
mtspr SPRN_SRR1,r4
SYNC
- RFI
+ rfi
#endif /* CONFIG_SMP */
#ifdef CONFIG_KVM_BOOK3S_HANDLER
@@ -1074,7 +1074,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
mtspr SPRN_SRR0,r4
mtspr SPRN_SRR1,r3
SYNC
- RFI
+ rfi
/* Load up the kernel context */
2: bl load_up_mmu
@@ -1099,7 +1099,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
mtspr SPRN_SRR0,r3
mtspr SPRN_SRR1,r4
SYNC
- RFI
+ rfi
/*
* void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next);
@@ -1217,7 +1217,7 @@ _ENTRY(update_bats)
mtspr SPRN_SRR0, r4
mtspr SPRN_SRR1, r3
SYNC
- RFI
+ rfi
1: bl clear_bats
lis r3, BATS@ha
addi r3, r3, BATS@l
@@ -1237,7 +1237,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
mtspr SPRN_SRR0, r7
mtspr SPRN_SRR1, r6
SYNC
- RFI
+ rfi
flush_tlbs:
lis r10, 0x40
@@ -1258,7 +1258,7 @@ mmu_off:
mtspr SPRN_SRR0,r4
mtspr SPRN_SRR1,r3
sync
- RFI
+ rfi
/*
* On 601, we use 3 BATs to map up to 24M of RAM at _PAGE_OFFSET
--
2.25.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
end of thread, other threads:[~2020-03-31 6:25 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-31 6:24 [PATCH 01/10] powerpc: Mark 4xx as Orphan in MAINTAINERS Christophe Leroy
2020-03-31 6:24 ` [PATCH 02/10] powerpc/40x: Remove 40x platforms Christophe Leroy
2020-03-31 6:24 ` [PATCH 03/10] powerpc/boot: Remove all " Christophe Leroy
2020-03-31 6:24 ` [PATCH 04/10] powerpc: Remove support for 40x Christophe Leroy
2020-03-31 6:24 ` [PATCH 05/10] powerpc: Remove IBM405 Erratum #77 Christophe Leroy
2020-03-31 6:24 ` [PATCH 06/10] powerpc/xmon: Remove PPC403 and PPC405 Christophe Leroy
2020-03-31 6:24 ` [PATCH 07/10] powerpc/4xx: Remove CONFIG_4xx Christophe Leroy
2020-03-31 6:24 ` [PATCH 08/10] powerpc/platforms: Move files from 4xx to 44x Christophe Leroy
2020-03-31 6:24 ` [PATCH 09/10] powerpc/pgtable: Drop PTE_ATOMIC_UPDATES Christophe Leroy
2020-03-31 6:24 ` [PATCH 10/10] powerpc/32: Replace RFI by rfi Christophe Leroy
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