* [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support
@ 2016-12-06 5:02 Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose() Zhiqiang Hou
` (14 more replies)
0 siblings, 15 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:02 UTC (permalink / raw)
To: u-boot
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Enable DT to support Driver Model.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
configs/ls1021aqds_nand_defconfig | 3 +++
configs/ls1021aqds_nor_SECURE_BOOT_defconfig | 2 ++
configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 2 ++
configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 2 ++
configs/ls1021atwr_sdcard_ifc_defconfig | 3 +++
5 files changed, 12 insertions(+)
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index e28aa48..5c52c3f 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -1,5 +1,6 @@
CONFIG_ARM=y
CONFIG_TARGET_LS1021AQDS=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SYS_FSL_DDR3=y
@@ -13,6 +14,7 @@ CONFIG_VIDEO=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_CONTROL=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT"
CONFIG_NAND_BOOT=y
@@ -38,6 +40,7 @@ CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_PCI=y
diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
index 8b869fa..16dc8bb 100644
--- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
@@ -1,11 +1,13 @@
CONFIG_ARM=y
CONFIG_TARGET_LS1021AQDS=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
CONFIG_SYS_FSL_DDR3=y
CONFIG_VIDEO=y
# CONFIG_SYS_MALLOC_F is not set
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_CONTROL=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SECURE_BOOT=y
CONFIG_BOOTDELAY=3
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index 946945f..71681a6 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -1,11 +1,13 @@
CONFIG_ARM=y
CONFIG_TARGET_LS1021ATWR=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
CONFIG_VIDEO=y
# CONFIG_SYS_MALLOC_F is not set
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_OF_CONTROL=y
CONFIG_SECURE_BOOT=y
CONFIG_BOOTDELAY=3
CONFIG_SILENT_CONSOLE=y
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index 5e74645..aa8c4f9 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -1,5 +1,6 @@
CONFIG_ARM=y
CONFIG_TARGET_LS1021ATWR=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SPL_I2C_SUPPORT=y
@@ -12,6 +13,7 @@ CONFIG_VIDEO=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_CONTROL=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
CONFIG_SECURE_BOOT=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 22be22c..1c79d58 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -1,5 +1,6 @@
CONFIG_ARM=y
CONFIG_TARGET_LS1021ATWR=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SPL_I2C_SUPPORT=y
@@ -11,6 +12,7 @@ CONFIG_VIDEO=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_CONTROL=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
CONFIG_SD_BOOT=y
@@ -35,6 +37,7 @@ CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_PCI=y
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose()
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
@ 2016-12-06 5:02 ` Zhiqiang Hou
2016-12-06 16:22 ` york sun
2016-12-06 5:02 ` [U-Boot] [PATCHv4 03/16] dm: pci: remove pci_bus_to_hose(0) calling Zhiqiang Hou
` (13 subsequent siblings)
14 siblings, 1 reply; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:02 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
for the legacy PCI driver, the function pci_bus_to_hose() returns
the real PCIe controller. To keep consistency, this function is
changed to return the PCIe controller pointer of the root bus
instead of the current PCIe bus.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
drivers/pci/pci_compat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/pci_compat.c b/drivers/pci/pci_compat.c
index ddaf358..25bc095 100644
--- a/drivers/pci/pci_compat.c
+++ b/drivers/pci/pci_compat.c
@@ -49,5 +49,5 @@ struct pci_controller *pci_bus_to_hose(int busnum)
return NULL;
}
- return dev_get_uclass_priv(bus);
+ return dev_get_uclass_priv(pci_get_controller(bus));
}
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 03/16] dm: pci: remove pci_bus_to_hose(0) calling
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose() Zhiqiang Hou
@ 2016-12-06 5:02 ` Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 04/16] arm: ls1021a: add PCIe dts node Zhiqiang Hou
` (12 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:02 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
There may be multiple PCIe controllers in a SoC.
It is not correct that always calling pci_bus_to_hose(0) to get
the first PCIe controller for the PCIe device connected other
controllers. We just remove this calling because hose always point
the correct PCIe controller.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
drivers/pci/pci_common.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/pci/pci_common.c b/drivers/pci/pci_common.c
index 1755914..6526de8 100644
--- a/drivers/pci/pci_common.c
+++ b/drivers/pci/pci_common.c
@@ -181,11 +181,6 @@ phys_addr_t pci_hose_bus_to_phys(struct pci_controller *hose,
return phys_addr;
}
-#ifdef CONFIG_DM_PCI
- /* The root controller has the region information */
- hose = pci_bus_to_hose(0);
-#endif
-
/*
* if PCI_REGION_MEM is set we do a two pass search with preference
* on matches that don't have PCI_REGION_SYS_MEMORY set
@@ -236,6 +231,13 @@ int __pci_hose_phys_to_bus(struct pci_controller *hose,
return 1;
}
+/*
+ * pci_hose_phys_to_bus(): Convert physical address to bus address
+ * @hose: PCI hose of the root PCI controller
+ * @phys_addr: physical address to convert
+ * @flags: flags of pci regions
+ * @return bus address if OK, 0 on error
+ */
pci_addr_t pci_hose_phys_to_bus(struct pci_controller *hose,
phys_addr_t phys_addr,
unsigned long flags)
@@ -248,11 +250,6 @@ pci_addr_t pci_hose_phys_to_bus(struct pci_controller *hose,
return bus_addr;
}
-#ifdef CONFIG_DM_PCI
- /* The root controller has the region information */
- hose = pci_bus_to_hose(0);
-#endif
-
/*
* if PCI_REGION_MEM is set we do a two pass search with preference
* on matches that don't have PCI_REGION_SYS_MEMORY set
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 04/16] arm: ls1021a: add PCIe dts node
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose() Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 03/16] dm: pci: remove pci_bus_to_hose(0) calling Zhiqiang Hou
@ 2016-12-06 5:02 ` Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 05/16] arm: ls1012a: " Zhiqiang Hou
` (11 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:02 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
arch/arm/dts/ls1021a.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi
index 37be169..c40d87c 100644
--- a/arch/arm/dts/ls1021a.dtsi
+++ b/arch/arm/dts/ls1021a.dtsi
@@ -374,5 +374,36 @@
interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
};
+
+ pcie at 3400000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x03400000 0x20000 /* dbi registers */
+ 0x01570000 0x10000 /* pf controls registers */
+ 0x24000000 0x20000>; /* configuration space */
+ reg-names = "dbi", "ctrl", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x24020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x28000000 0x28000000 0x0 0x08000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3500000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x03500000 0x10000 /* dbi registers */
+ 0x01570000 0x10000 /* pf controls registers */
+ 0x34000000 0x20000>; /* configuration space */
+ reg-names = "dbi", "ctrl", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x34020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x38000000 0x38000000 0x0 0x08000000>; /* non-prefetchable memory */
+ };
};
};
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 05/16] arm: ls1012a: add PCIe dts node
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (2 preceding siblings ...)
2016-12-06 5:02 ` [U-Boot] [PATCHv4 04/16] arm: ls1021a: add PCIe dts node Zhiqiang Hou
@ 2016-12-06 5:02 ` Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 06/16] armv8: ls1043a: " Zhiqiang Hou
` (10 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:02 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
arch/arm/dts/fsl-ls1012a.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/dts/fsl-ls1012a.dtsi b/arch/arm/dts/fsl-ls1012a.dtsi
index 024527e..c4ca9c1 100644
--- a/arch/arm/dts/fsl-ls1012a.dtsi
+++ b/arch/arm/dts/fsl-ls1012a.dtsi
@@ -103,5 +103,20 @@
status = "disabled";
};
+ pcie at 3400000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03480000 0x0 0x40000 /* lut registers */
+ 0x00 0x034c0000 0x0 0x40000 /* pf controls registers */
+ 0x40 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "ctrl", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
};
};
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 06/16] armv8: ls1043a: add PCIe dts node
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (3 preceding siblings ...)
2016-12-06 5:02 ` [U-Boot] [PATCHv4 05/16] arm: ls1012a: " Zhiqiang Hou
@ 2016-12-06 5:02 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 07/16] armv8: ls1046a: " Zhiqiang Hou
` (9 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:02 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
arch/arm/dts/fsl-ls1043a.dtsi | 46 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/dts/fsl-ls1043a.dtsi b/arch/arm/dts/fsl-ls1043a.dtsi
index f038f96..fe6698f 100644
--- a/arch/arm/dts/fsl-ls1043a.dtsi
+++ b/arch/arm/dts/fsl-ls1043a.dtsi
@@ -236,5 +236,51 @@
interrupts = <0 63 0x4>;
dr_mode = "host";
};
+
+ pcie at 3400000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x10000 /* dbi registers */
+ 0x00 0x03410000 0x0 0x10000 /* lut registers */
+ 0x40 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3500000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03500000 0x0 0x10000 /* dbi registers */
+ 0x00 0x03510000 0x0 0x10000 /* lut registers */
+ 0x48 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x48 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3600000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03600000 0x0 0x10000 /* dbi registers */
+ 0x00 0x03610000 0x0 0x10000 /* lut registers */
+ 0x50 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x50 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
};
};
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 07/16] armv8: ls1046a: add PCIe dts node
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (4 preceding siblings ...)
2016-12-06 5:02 ` [U-Boot] [PATCHv4 06/16] armv8: ls1043a: " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 08/16] armv8: ls2080a: " Zhiqiang Hou
` (8 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
arch/arm/dts/fsl-ls1046a.dtsi | 49 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/arch/arm/dts/fsl-ls1046a.dtsi b/arch/arm/dts/fsl-ls1046a.dtsi
index 359a9d1..aaf0ae9 100644
--- a/arch/arm/dts/fsl-ls1046a.dtsi
+++ b/arch/arm/dts/fsl-ls1046a.dtsi
@@ -216,5 +216,54 @@
big-endian;
status = "disabled";
};
+
+ pcie at 3400000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03480000 0x0 0x40000 /* lut registers */
+ 0x00 0x034c0000 0x0 0x40000 /* pf controls registers */
+ 0x40 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "ctrl", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3500000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03500000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03580000 0x0 0x40000 /* lut registers */
+ 0x00 0x035c0000 0x0 0x40000 /* pf controls registers */
+ 0x48 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "ctrl", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x48 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3600000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03600000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03680000 0x0 0x40000 /* lut registers */
+ 0x00 0x036c0000 0x0 0x40000 /* pf controls registers */
+ 0x50 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "ctrl", "config";
+ big-endian;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x50 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
};
};
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 08/16] armv8: ls2080a: add PCIe dts node
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (5 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 07/16] armv8: ls1046a: " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM Zhiqiang Hou
` (7 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
arch/arm/dts/fsl-ls2080a.dtsi | 60 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm/dts/fsl-ls2080a.dtsi b/arch/arm/dts/fsl-ls2080a.dtsi
index f76e981..79047d5 100644
--- a/arch/arm/dts/fsl-ls2080a.dtsi
+++ b/arch/arm/dts/fsl-ls2080a.dtsi
@@ -89,4 +89,64 @@
interrupts = <0 81 0x4>; /* Level high type */
dr_mode = "host";
};
+
+ pcie at 3400000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03480000 0x0 0x80000 /* lut registers */
+ 0x10 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x10 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x10 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3500000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03500000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03580000 0x0 0x80000 /* lut registers */
+ 0x12 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x12 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x12 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3600000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03600000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03680000 0x0 0x80000 /* lut registers */
+ 0x14 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <8>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x14 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x14 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
+
+ pcie at 3700000 {
+ compatible = "fsl,ls-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03700000 0x0 0x80000 /* dbi registers */
+ 0x00 0x03780000 0x0 0x80000 /* lut registers */
+ 0x16 0x00000000 0x0 0x20000>; /* configuration space */
+ reg-names = "dbi", "lut", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x16 0x00020000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x16 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ };
};
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (6 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 08/16] armv8: ls2080a: " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-07 3:48 ` Simon Glass
2016-12-06 5:03 ` [U-Boot] [PATCHv4 10/16] arm: ls1021a: Enable PCIe in defconfigs Zhiqiang Hou
` (6 subsequent siblings)
14 siblings, 1 reply; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
There are more than five kinds of Layerscape SoCs. unfortunately,
PCIe controller of each SoC is a little bit different. In order
to avoid too many macro definitions, the patch addes a new
implementation of PCIe driver based on DM. PCIe dts node is
used to describe the difference.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- Separated fixup code to pcie_layerscape_fixup.c.
- Added a header file pcie_layerscape.h.
- Removed board-specified #if, and use the SVR to differentiate in run-time.
- Corrected the indent of #ifs.
- Added comments on some conditions and functions.
drivers/pci/Kconfig | 8 +
drivers/pci/Makefile | 1 +
drivers/pci/pcie_layerscape.c | 815 +++++++++++++++++++++++-------------
drivers/pci/pcie_layerscape.h | 191 +++++++++
drivers/pci/pcie_layerscape_fixup.c | 354 ++++++++++++++++
5 files changed, 1079 insertions(+), 290 deletions(-)
create mode 100644 drivers/pci/pcie_layerscape.h
create mode 100644 drivers/pci/pcie_layerscape_fixup.c
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index ff2c370..e5791ec 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -71,4 +71,12 @@ config PCI_XILINX
Enable support for the Xilinx AXI bridge for PCI express, an IP block
which can be used on some generations of Xilinx FPGAs.
+config PCIE_LAYERSCAPE
+ bool "Layerscape PCIe support"
+ depends on DM_PCI
+ help
+ Support Layerscape PCIe. The Layerscape SoC may have one or several
+ PCIe controllers. The PCIe may works in RC or EP mode according to
+ RCW[HOST_AGT_PEX] setting.
+
endif
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 86717a4..42174f9 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -32,4 +32,5 @@ obj-$(CONFIG_TSI108_PCI) += tsi108_pci.o
obj-$(CONFIG_WINBOND_83C553) += w83c553f.o
obj-$(CONFIG_PCIE_DW_MVEBU) += pcie_dw_mvebu.o
obj-$(CONFIG_PCIE_LAYERSCAPE) += pcie_layerscape.o
+obj-$(CONFIG_PCIE_LAYERSCAPE) += pcie_layerscape_fixup.o
obj-$(CONFIG_PCI_XILINX) += pcie_xilinx.o
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index 2e6b986..817d889 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -11,128 +11,16 @@
#include <asm/io.h>
#include <errno.h>
#include <malloc.h>
+#include <dm.h>
#ifndef CONFIG_LS102XA
#include <asm/arch/fdt.h>
#include <asm/arch/soc.h>
#endif
+#include "pcie_layerscape.h"
-#ifndef CONFIG_SYS_PCI_MEMORY_BUS
-#define CONFIG_SYS_PCI_MEMORY_BUS CONFIG_SYS_SDRAM_BASE
-#endif
-
-#ifndef CONFIG_SYS_PCI_MEMORY_PHYS
-#define CONFIG_SYS_PCI_MEMORY_PHYS CONFIG_SYS_SDRAM_BASE
-#endif
-
-#ifndef CONFIG_SYS_PCI_MEMORY_SIZE
-#define CONFIG_SYS_PCI_MEMORY_SIZE (2 * 1024 * 1024 * 1024UL) /* 2G */
-#endif
+DECLARE_GLOBAL_DATA_PTR;
-#ifndef CONFIG_SYS_PCI_EP_MEMORY_BASE
-#define CONFIG_SYS_PCI_EP_MEMORY_BASE CONFIG_SYS_LOAD_ADDR
-#endif
-
-/* iATU registers */
-#define PCIE_ATU_VIEWPORT 0x900
-#define PCIE_ATU_REGION_INBOUND (0x1 << 31)
-#define PCIE_ATU_REGION_OUTBOUND (0x0 << 31)
-#define PCIE_ATU_REGION_INDEX0 (0x0 << 0)
-#define PCIE_ATU_REGION_INDEX1 (0x1 << 0)
-#define PCIE_ATU_REGION_INDEX2 (0x2 << 0)
-#define PCIE_ATU_REGION_INDEX3 (0x3 << 0)
-#define PCIE_ATU_CR1 0x904
-#define PCIE_ATU_TYPE_MEM (0x0 << 0)
-#define PCIE_ATU_TYPE_IO (0x2 << 0)
-#define PCIE_ATU_TYPE_CFG0 (0x4 << 0)
-#define PCIE_ATU_TYPE_CFG1 (0x5 << 0)
-#define PCIE_ATU_CR2 0x908
-#define PCIE_ATU_ENABLE (0x1 << 31)
-#define PCIE_ATU_BAR_MODE_ENABLE (0x1 << 30)
-#define PCIE_ATU_BAR_NUM(bar) ((bar) << 8)
-#define PCIE_ATU_LOWER_BASE 0x90C
-#define PCIE_ATU_UPPER_BASE 0x910
-#define PCIE_ATU_LIMIT 0x914
-#define PCIE_ATU_LOWER_TARGET 0x918
-#define PCIE_ATU_BUS(x) (((x) & 0xff) << 24)
-#define PCIE_ATU_DEV(x) (((x) & 0x1f) << 19)
-#define PCIE_ATU_FUNC(x) (((x) & 0x7) << 16)
-#define PCIE_ATU_UPPER_TARGET 0x91C
-
-#define PCIE_DBI_RO_WR_EN 0x8bc
-
-#define PCIE_LINK_CAP 0x7c
-#define PCIE_LINK_SPEED_MASK 0xf
-#define PCIE_LINK_STA 0x82
-
-#define LTSSM_STATE_MASK 0x3f
-#define LTSSM_PCIE_L0 0x11 /* L0 state */
-
-#define PCIE_DBI_SIZE 0x100000 /* 1M */
-
-#define PCIE_LCTRL0_CFG2_ENABLE (1 << 31)
-#define PCIE_LCTRL0_VF(vf) ((vf) << 22)
-#define PCIE_LCTRL0_PF(pf) ((pf) << 16)
-#define PCIE_LCTRL0_VF_ACTIVE (1 << 21)
-#define PCIE_LCTRL0_VAL(pf, vf) (PCIE_LCTRL0_PF(pf) | \
- PCIE_LCTRL0_VF(vf) | \
- ((vf) == 0 ? 0 : PCIE_LCTRL0_VF_ACTIVE) | \
- PCIE_LCTRL0_CFG2_ENABLE)
-
-#define PCIE_NO_SRIOV_BAR_BASE 0x1000
-
-#define PCIE_PF_NUM 2
-#define PCIE_VF_NUM 64
-
-#define PCIE_BAR0_SIZE (4 * 1024) /* 4K */
-#define PCIE_BAR1_SIZE (8 * 1024) /* 8K for MSIX */
-#define PCIE_BAR2_SIZE (4 * 1024) /* 4K */
-#define PCIE_BAR4_SIZE (1 * 1024 * 1024) /* 1M */
-
-struct ls_pcie {
- int idx;
- void __iomem *dbi;
- void __iomem *va_cfg0;
- void __iomem *va_cfg1;
- int next_lut_index;
- struct pci_controller hose;
-};
-
-struct ls_pcie_info {
- unsigned long regs;
- int pci_num;
- u64 phys_base;
- u64 cfg0_phys;
- u64 cfg0_size;
- u64 cfg1_phys;
- u64 cfg1_size;
- u64 mem_bus;
- u64 mem_phys;
- u64 mem_size;
- u64 io_bus;
- u64 io_phys;
- u64 io_size;
-};
-
-#define SET_LS_PCIE_INFO(x, num) \
-{ \
- x.regs = CONFIG_SYS_PCIE##num##_ADDR; \
- x.phys_base = CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.cfg0_phys = CONFIG_SYS_PCIE_CFG0_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.cfg0_size = CONFIG_SYS_PCIE_CFG0_SIZE; \
- x.cfg1_phys = CONFIG_SYS_PCIE_CFG1_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.cfg1_size = CONFIG_SYS_PCIE_CFG1_SIZE; \
- x.mem_bus = CONFIG_SYS_PCIE_MEM_BUS; \
- x.mem_phys = CONFIG_SYS_PCIE_MEM_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.mem_size = CONFIG_SYS_PCIE_MEM_SIZE; \
- x.io_bus = CONFIG_SYS_PCIE_IO_BUS; \
- x.io_phys = CONFIG_SYS_PCIE_IO_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.io_size = CONFIG_SYS_PCIE_IO_SIZE; \
- x.pci_num = num; \
-}
+#ifndef CONFIG_DM_PCI
#ifdef CONFIG_LS102XA
#include <asm/arch/immap_ls102xa.h>
@@ -483,150 +371,6 @@ static void ls_pcie_setup_ep(struct ls_pcie *pcie, struct ls_pcie_info *info)
}
}
-#ifdef CONFIG_FSL_LSCH3
-/*
- * Return next available LUT index.
- */
-static int ls_pcie_next_lut_index(struct ls_pcie *pcie)
-{
- if (pcie->next_lut_index < PCIE_LUT_ENTRY_COUNT)
- return pcie->next_lut_index++;
- else
- return -1; /* LUT is full */
-}
-
-/*
- * Program a single LUT entry
- */
-static void ls_pcie_lut_set_mapping(struct ls_pcie *pcie, int index, u32 devid,
- u32 streamid)
-{
- void __iomem *lut;
-
- lut = pcie->dbi + PCIE_LUT_BASE;
-
- /* leave mask as all zeroes, want to match all bits */
- writel((devid << 16), lut + PCIE_LUT_UDR(index));
- writel(streamid | PCIE_LUT_ENABLE, lut + PCIE_LUT_LDR(index));
-}
-
-/* returns the next available streamid */
-static u32 ls_pcie_next_streamid(void)
-{
- static int next_stream_id = FSL_PEX_STREAM_ID_START;
-
- if (next_stream_id > FSL_PEX_STREAM_ID_END)
- return 0xffffffff;
-
- return next_stream_id++;
-}
-
-/*
- * An msi-map is a property to be added to the pci controller
- * node. It is a table, where each entry consists of 4 fields
- * e.g.:
- *
- * msi-map = <[devid] [phandle-to-msi-ctrl] [stream-id] [count]
- * [devid] [phandle-to-msi-ctrl] [stream-id] [count]>;
- */
-static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
- u32 devid, u32 streamid)
-{
- char pcie_path[19];
- u32 *prop;
- u32 phandle;
- int nodeoffset;
-
- /* find pci controller node */
- snprintf(pcie_path, sizeof(pcie_path), "/soc/pcie@%llx",
- (u64)pcie->dbi);
- nodeoffset = fdt_path_offset(blob, pcie_path);
- if (nodeoffset < 0) {
- printf("\n%s: ERROR: unable to update PCIe node: %s\n",
- __func__, pcie_path);
- return;
- }
-
- /* get phandle to MSI controller */
- prop = (u32 *)fdt_getprop(blob, nodeoffset, "msi-parent", 0);
- if (prop == NULL) {
- printf("\n%s: ERROR: missing msi-parent: %s\n", __func__,
- pcie_path);
- return;
- }
- phandle = be32_to_cpu(*prop);
-
- /* set one msi-map row */
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", devid);
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", phandle);
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", streamid);
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", 1);
-}
-
-static void fdt_fixup_pcie(void *blob)
-{
- unsigned int found_multi = 0;
- unsigned char header_type;
- int index;
- u32 streamid;
- pci_dev_t dev, bdf;
- int bus;
- unsigned short id;
- struct pci_controller *hose;
- struct ls_pcie *pcie;
- int i;
-
- for (i = 0, hose = pci_get_hose_head(); hose; hose = hose->next, i++) {
- pcie = hose->priv_data;
- for (bus = hose->first_busno; bus <= hose->last_busno; bus++) {
-
- for (dev = PCI_BDF(bus, 0, 0);
- dev < PCI_BDF(bus, PCI_MAX_PCI_DEVICES - 1,
- PCI_MAX_PCI_FUNCTIONS - 1);
- dev += PCI_BDF(0, 0, 1)) {
-
- if (PCI_FUNC(dev) && !found_multi)
- continue;
-
- pci_read_config_word(dev, PCI_VENDOR_ID, &id);
-
- pci_read_config_byte(dev, PCI_HEADER_TYPE,
- &header_type);
-
- if ((id == 0xFFFF) || (id == 0x0000))
- continue;
-
- if (!PCI_FUNC(dev))
- found_multi = header_type & 0x80;
-
- streamid = ls_pcie_next_streamid();
- if (streamid == 0xffffffff) {
- printf("ERROR: no stream ids free\n");
- continue;
- }
-
- index = ls_pcie_next_lut_index(pcie);
- if (index < 0) {
- printf("ERROR: no LUT indexes free\n");
- continue;
- }
-
- /* the DT fixup must be relative to the hose first_busno */
- bdf = dev - PCI_BDF(hose->first_busno, 0, 0);
-
- /* map PCI b.d.f to streamID in LUT */
- ls_pcie_lut_set_mapping(pcie, index, bdf >> 8,
- streamid);
-
- /* update msi-map in device tree */
- fdt_pcie_set_msi_map_entry(blob, pcie, bdf >> 8,
- streamid);
- }
- }
- }
-}
-#endif
-
int ls_pcie_init_ctrl(int busno, enum srds_prtcl dev, struct ls_pcie_info *info)
{
struct ls_pcie *pcie;
@@ -768,49 +512,540 @@ void pci_init_board(void)
ls_pcie_init_board(0);
}
-#ifdef CONFIG_OF_BOARD_SETUP
-#include <libfdt.h>
-#include <fdt_support.h>
+#else
+
+LIST_HEAD(ls_pcie_list);
+
+static unsigned int dbi_readl(struct ls_pcie *pcie, unsigned int offset)
+{
+ return in_le32(pcie->dbi + offset);
+}
+
+static void dbi_writel(struct ls_pcie *pcie, unsigned int value,
+ unsigned int offset)
+{
+ out_le32(pcie->dbi + offset, value);
+}
-static void ft_pcie_ls_setup(void *blob, const char *pci_compat,
- unsigned long ctrl_addr, enum srds_prtcl dev)
+static unsigned int ctrl_readl(struct ls_pcie *pcie, unsigned int offset)
{
- int off;
+ if (pcie->big_endian)
+ return in_be32(pcie->ctrl + offset);
+ else
+ return in_le32(pcie->ctrl + offset);
+}
- off = fdt_node_offset_by_compat_reg(blob, pci_compat,
- (phys_addr_t)ctrl_addr);
- if (off < 0)
+static void ctrl_writel(struct ls_pcie *pcie, unsigned int value,
+ unsigned int offset)
+{
+ if (pcie->big_endian)
+ out_be32(pcie->ctrl + offset, value);
+ else
+ out_le32(pcie->ctrl + offset, value);
+}
+
+static int ls_pcie_ltssm(struct ls_pcie *pcie)
+{
+ u32 state;
+ uint svr;
+
+ svr = get_svr();
+ if (((svr >> SVR_VAR_PER_SHIFT) & SVR_LS102XA_MASK) == SVR_LS102XA) {
+ state = ctrl_readl(pcie, LS1021_PEXMSCPORTSR(pcie->idx));
+ state = (state >> LS1021_LTSSM_STATE_SHIFT) & LTSSM_STATE_MASK;
+ } else {
+ state = ctrl_readl(pcie, PCIE_PF_DBG) & LTSSM_STATE_MASK;
+ }
+
+ return state;
+}
+
+static int ls_pcie_link_up(struct ls_pcie *pcie)
+{
+ int ltssm;
+
+ ltssm = ls_pcie_ltssm(pcie);
+ if (ltssm < LTSSM_PCIE_L0)
+ return 0;
+
+ return 1;
+}
+
+static void ls_pcie_cfg0_set_busdev(struct ls_pcie *pcie, u32 busdev)
+{
+ dbi_writel(pcie, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX0,
+ PCIE_ATU_VIEWPORT);
+ dbi_writel(pcie, busdev, PCIE_ATU_LOWER_TARGET);
+}
+
+static void ls_pcie_cfg1_set_busdev(struct ls_pcie *pcie, u32 busdev)
+{
+ dbi_writel(pcie, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX1,
+ PCIE_ATU_VIEWPORT);
+ dbi_writel(pcie, busdev, PCIE_ATU_LOWER_TARGET);
+}
+
+static void ls_pcie_atu_outbound_set(struct ls_pcie *pcie, int idx, int type,
+ u64 phys, u64 bus_addr, pci_size_t size)
+{
+ dbi_writel(pcie, PCIE_ATU_REGION_OUTBOUND | idx, PCIE_ATU_VIEWPORT);
+ dbi_writel(pcie, (u32)phys, PCIE_ATU_LOWER_BASE);
+ dbi_writel(pcie, phys >> 32, PCIE_ATU_UPPER_BASE);
+ dbi_writel(pcie, (u32)phys + size - 1, PCIE_ATU_LIMIT);
+ dbi_writel(pcie, (u32)bus_addr, PCIE_ATU_LOWER_TARGET);
+ dbi_writel(pcie, bus_addr >> 32, PCIE_ATU_UPPER_TARGET);
+ dbi_writel(pcie, type, PCIE_ATU_CR1);
+ dbi_writel(pcie, PCIE_ATU_ENABLE, PCIE_ATU_CR2);
+}
+
+/* Use bar match mode and MEM type as default */
+static void ls_pcie_atu_inbound_set(struct ls_pcie *pcie, int idx,
+ int bar, u64 phys)
+{
+ dbi_writel(pcie, PCIE_ATU_REGION_INBOUND | idx, PCIE_ATU_VIEWPORT);
+ dbi_writel(pcie, (u32)phys, PCIE_ATU_LOWER_TARGET);
+ dbi_writel(pcie, phys >> 32, PCIE_ATU_UPPER_TARGET);
+ dbi_writel(pcie, PCIE_ATU_TYPE_MEM, PCIE_ATU_CR1);
+ dbi_writel(pcie, PCIE_ATU_ENABLE | PCIE_ATU_BAR_MODE_ENABLE |
+ PCIE_ATU_BAR_NUM(bar), PCIE_ATU_CR2);
+}
+
+static void ls_pcie_dump_atu(struct ls_pcie *pcie)
+{
+ int i;
+
+ for (i = 0; i < PCIE_ATU_REGION_NUM; i++) {
+ dbi_writel(pcie, PCIE_ATU_REGION_OUTBOUND | i,
+ PCIE_ATU_VIEWPORT);
+ debug("iATU%d:\n", i);
+ debug("\tLOWER PHYS 0x%08x\n",
+ dbi_readl(pcie, PCIE_ATU_LOWER_BASE));
+ debug("\tUPPER PHYS 0x%08x\n",
+ dbi_readl(pcie, PCIE_ATU_UPPER_BASE));
+ debug("\tLOWER BUS 0x%08x\n",
+ dbi_readl(pcie, PCIE_ATU_LOWER_TARGET));
+ debug("\tUPPER BUS 0x%08x\n",
+ dbi_readl(pcie, PCIE_ATU_UPPER_TARGET));
+ debug("\tLIMIT 0x%08x\n",
+ readl(pcie->dbi + PCIE_ATU_LIMIT));
+ debug("\tCR1 0x%08x\n",
+ dbi_readl(pcie, PCIE_ATU_CR1));
+ debug("\tCR2 0x%08x\n",
+ dbi_readl(pcie, PCIE_ATU_CR2));
+ }
+}
+
+static void ls_pcie_setup_atu(struct ls_pcie *pcie)
+{
+ struct pci_region *io, *mem, *pref;
+ unsigned long long offset = 0;
+ int idx = 0;
+ uint svr;
+
+ svr = get_svr();
+ if (((svr >> SVR_VAR_PER_SHIFT) & SVR_LS102XA_MASK) == SVR_LS102XA) {
+ offset = LS1021_PCIE_SPACE_OFFSET +
+ LS1021_PCIE_SPACE_SIZE * pcie->idx;
+ }
+
+ /* ATU 0 : OUTBOUND : CFG0 */
+ ls_pcie_atu_outbound_set(pcie, PCIE_ATU_REGION_INDEX0,
+ PCIE_ATU_TYPE_CFG0,
+ pcie->cfg_res.start + offset,
+ 0,
+ fdt_resource_size(&pcie->cfg_res) / 2);
+ /* ATU 1 : OUTBOUND : CFG1 */
+ ls_pcie_atu_outbound_set(pcie, PCIE_ATU_REGION_INDEX1,
+ PCIE_ATU_TYPE_CFG1,
+ pcie->cfg_res.start + offset +
+ fdt_resource_size(&pcie->cfg_res) / 2,
+ 0,
+ fdt_resource_size(&pcie->cfg_res) / 2);
+
+ pci_get_regions(pcie->bus, &io, &mem, &pref);
+ idx = PCIE_ATU_REGION_INDEX1 + 1;
+
+ if (io)
+ /* ATU : OUTBOUND : IO */
+ ls_pcie_atu_outbound_set(pcie, idx++,
+ PCIE_ATU_TYPE_IO,
+ io->phys_start + offset,
+ io->bus_start,
+ io->size);
+
+ if (mem)
+ /* ATU : OUTBOUND : MEM */
+ ls_pcie_atu_outbound_set(pcie, idx++,
+ PCIE_ATU_TYPE_MEM,
+ mem->phys_start + offset,
+ mem->bus_start,
+ mem->size);
+
+ if (pref)
+ /* ATU : OUTBOUND : pref */
+ ls_pcie_atu_outbound_set(pcie, idx++,
+ PCIE_ATU_TYPE_MEM,
+ pref->phys_start + offset,
+ pref->bus_start,
+ pref->size);
+
+ ls_pcie_dump_atu(pcie);
+}
+
+/* Return 0 if the address is valid, -errno if not valid */
+static int ls_pcie_addr_valid(struct ls_pcie *pcie, pci_dev_t bdf)
+{
+ struct udevice *bus = pcie->bus;
+
+ if (!pcie->enabled)
+ return -ENXIO;
+
+ if (PCI_BUS(bdf) < bus->seq)
+ return -EINVAL;
+
+ if ((PCI_BUS(bdf) > bus->seq) && (!ls_pcie_link_up(pcie)))
+ return -EINVAL;
+
+ if (PCI_BUS(bdf) <= (bus->seq + 1) && (PCI_DEV(bdf) > 0))
+ return -EINVAL;
+
+ return 0;
+}
+
+void *ls_pcie_conf_address(struct ls_pcie *pcie, pci_dev_t bdf,
+ int offset)
+{
+ struct udevice *bus = pcie->bus;
+ u32 busdev;
+
+ if (PCI_BUS(bdf) == bus->seq)
+ return pcie->dbi + offset;
+
+ busdev = PCIE_ATU_BUS(PCI_BUS(bdf)) |
+ PCIE_ATU_DEV(PCI_DEV(bdf)) |
+ PCIE_ATU_FUNC(PCI_FUNC(bdf));
+
+ if (PCI_BUS(bdf) == bus->seq + 1) {
+ ls_pcie_cfg0_set_busdev(pcie, busdev);
+ return pcie->cfg0 + offset;
+ } else {
+ ls_pcie_cfg1_set_busdev(pcie, busdev);
+ return pcie->cfg1 + offset;
+ }
+}
+
+static int ls_pcie_read_config(struct udevice *bus, pci_dev_t bdf,
+ uint offset, ulong *valuep,
+ enum pci_size_t size)
+{
+ struct ls_pcie *pcie = dev_get_priv(bus);
+ void *address;
+
+ if (ls_pcie_addr_valid(pcie, bdf)) {
+ *valuep = pci_get_ff(size);
+ return 0;
+ }
+
+ address = ls_pcie_conf_address(pcie, bdf, offset);
+
+ switch (size) {
+ case PCI_SIZE_8:
+ *valuep = readb(address);
+ return 0;
+ case PCI_SIZE_16:
+ *valuep = readw(address);
+ return 0;
+ case PCI_SIZE_32:
+ *valuep = readl(address);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int ls_pcie_write_config(struct udevice *bus, pci_dev_t bdf,
+ uint offset, ulong value,
+ enum pci_size_t size)
+{
+ struct ls_pcie *pcie = dev_get_priv(bus);
+ void *address;
+
+ if (ls_pcie_addr_valid(pcie, bdf))
+ return 0;
+
+ address = ls_pcie_conf_address(pcie, bdf, offset);
+
+ switch (size) {
+ case PCI_SIZE_8:
+ writeb(value, address);
+ return 0;
+ case PCI_SIZE_16:
+ writew(value, address);
+ return 0;
+ case PCI_SIZE_32:
+ writel(value, address);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+/* Clear multi-function bit */
+static void ls_pcie_clear_multifunction(struct ls_pcie *pcie)
+{
+ writeb(PCI_HEADER_TYPE_BRIDGE, pcie->dbi + PCI_HEADER_TYPE);
+}
+
+/* Fix class value */
+static void ls_pcie_fix_class(struct ls_pcie *pcie)
+{
+ writew(PCI_CLASS_BRIDGE_PCI, pcie->dbi + PCI_CLASS_DEVICE);
+}
+
+/* Drop MSG TLP except for Vendor MSG */
+static void ls_pcie_drop_msg_tlp(struct ls_pcie *pcie)
+{
+ u32 val;
+
+ val = dbi_readl(pcie, PCIE_STRFMR1);
+ val &= 0xDFFFFFFF;
+ dbi_writel(pcie, val, PCIE_STRFMR1);
+}
+
+/* Disable all bars in RC mode */
+static void ls_pcie_disable_bars(struct ls_pcie *pcie)
+{
+ u32 sriov;
+
+ sriov = in_le32(pcie->dbi + PCIE_SRIOV);
+
+ /*
+ * TODO: For PCIe controller with SRIOV, the method to disable bars
+ * is different and more complex, so will add later.
+ */
+ if (PCI_EXT_CAP_ID(sriov) == PCI_EXT_CAP_ID_SRIOV)
return;
- if (!is_serdes_configured(dev))
- fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+ dbi_writel(pcie, 0, PCIE_CS2_OFFSET + PCI_BASE_ADDRESS_0);
+ dbi_writel(pcie, 0, PCIE_CS2_OFFSET + PCI_BASE_ADDRESS_1);
+ dbi_writel(pcie, 0, PCIE_CS2_OFFSET + PCI_ROM_ADDRESS1);
}
-void ft_pci_setup(void *blob, bd_t *bd)
+static void ls_pcie_setup_ctrl(struct ls_pcie *pcie)
{
- #ifdef CONFIG_PCIE1
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE1_ADDR, PCIE1);
- #endif
+ ls_pcie_setup_atu(pcie);
- #ifdef CONFIG_PCIE2
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE2_ADDR, PCIE2);
- #endif
+ dbi_writel(pcie, 1, PCIE_DBI_RO_WR_EN);
+ ls_pcie_fix_class(pcie);
+ ls_pcie_clear_multifunction(pcie);
+ ls_pcie_drop_msg_tlp(pcie);
+ dbi_writel(pcie, 0, PCIE_DBI_RO_WR_EN);
- #ifdef CONFIG_PCIE3
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE3_ADDR, PCIE3);
- #endif
+ ls_pcie_disable_bars(pcie);
+}
- #ifdef CONFIG_PCIE4
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE4_ADDR, PCIE4);
- #endif
+static void ls_pcie_ep_setup_atu(struct ls_pcie *pcie)
+{
+ u64 phys = CONFIG_SYS_PCI_EP_MEMORY_BASE;
- #ifdef CONFIG_FSL_LSCH3
- fdt_fixup_pcie(blob);
- #endif
+ /* ATU 0 : INBOUND : map BAR0 */
+ ls_pcie_atu_inbound_set(pcie, 0, 0, phys);
+ /* ATU 1 : INBOUND : map BAR1 */
+ phys += PCIE_BAR1_SIZE;
+ ls_pcie_atu_inbound_set(pcie, 1, 1, phys);
+ /* ATU 2 : INBOUND : map BAR2 */
+ phys += PCIE_BAR2_SIZE;
+ ls_pcie_atu_inbound_set(pcie, 2, 2, phys);
+ /* ATU 3 : INBOUND : map BAR4 */
+ phys = CONFIG_SYS_PCI_EP_MEMORY_BASE + PCIE_BAR4_SIZE;
+ ls_pcie_atu_inbound_set(pcie, 3, 4, phys);
+
+ /* ATU 0 : OUTBOUND : map MEM */
+ ls_pcie_atu_outbound_set(pcie, 0,
+ PCIE_ATU_TYPE_MEM,
+ pcie->cfg_res.start,
+ 0,
+ CONFIG_SYS_PCI_MEMORY_SIZE);
}
-#else
-void ft_pci_setup(void *blob, bd_t *bd)
+/* BAR0 and BAR1 are 32bit BAR2 and BAR4 are 64bit */
+static void ls_pcie_ep_setup_bar(void *bar_base, int bar, u32 size)
+{
+ /* The least inbound window is 4KiB */
+ if (size < 4 * 1024)
+ return;
+
+ switch (bar) {
+ case 0:
+ writel(size - 1, bar_base + PCI_BASE_ADDRESS_0);
+ break;
+ case 1:
+ writel(size - 1, bar_base + PCI_BASE_ADDRESS_1);
+ break;
+ case 2:
+ writel(size - 1, bar_base + PCI_BASE_ADDRESS_2);
+ writel(0, bar_base + PCI_BASE_ADDRESS_3);
+ break;
+ case 4:
+ writel(size - 1, bar_base + PCI_BASE_ADDRESS_4);
+ writel(0, bar_base + PCI_BASE_ADDRESS_5);
+ break;
+ default:
+ break;
+ }
+}
+
+static void ls_pcie_ep_setup_bars(void *bar_base)
{
+ /* BAR0 - 32bit - 4K configuration */
+ ls_pcie_ep_setup_bar(bar_base, 0, PCIE_BAR0_SIZE);
+ /* BAR1 - 32bit - 8K MSIX*/
+ ls_pcie_ep_setup_bar(bar_base, 1, PCIE_BAR1_SIZE);
+ /* BAR2 - 64bit - 4K MEM desciptor */
+ ls_pcie_ep_setup_bar(bar_base, 2, PCIE_BAR2_SIZE);
+ /* BAR4 - 64bit - 1M MEM*/
+ ls_pcie_ep_setup_bar(bar_base, 4, PCIE_BAR4_SIZE);
}
-#endif
+
+static void ls_pcie_setup_ep(struct ls_pcie *pcie)
+{
+ u32 sriov;
+
+ sriov = readl(pcie->dbi + PCIE_SRIOV);
+ if (PCI_EXT_CAP_ID(sriov) == PCI_EXT_CAP_ID_SRIOV) {
+ int pf, vf;
+
+ for (pf = 0; pf < PCIE_PF_NUM; pf++) {
+ for (vf = 0; vf <= PCIE_VF_NUM; vf++) {
+ ctrl_writel(pcie, PCIE_LCTRL0_VAL(pf, vf),
+ PCIE_PF_VF_CTRL);
+
+ ls_pcie_ep_setup_bars(pcie->dbi);
+ ls_pcie_ep_setup_atu(pcie);
+ }
+ }
+ /* Disable CFG2 */
+ ctrl_writel(pcie, 0, PCIE_PF_VF_CTRL);
+ } else {
+ ls_pcie_ep_setup_bars(pcie->dbi + PCIE_NO_SRIOV_BAR_BASE);
+ ls_pcie_ep_setup_atu(pcie);
+ }
+}
+
+static int ls_pcie_probe(struct udevice *dev)
+{
+ struct ls_pcie *pcie = dev_get_priv(dev);
+ const void *fdt = gd->fdt_blob;
+ int node = dev->of_offset;
+ u8 header_type;
+ u16 link_sta;
+ bool ep_mode;
+ int ret;
+
+ pcie->bus = dev;
+
+ ret = fdt_get_named_resource(fdt, node, "reg", "reg-names",
+ "dbi", &pcie->dbi_res);
+ if (ret) {
+ printf("ls-pcie: resource \"dbi\" not found\n");
+ return ret;
+ }
+
+ pcie->idx = (pcie->dbi_res.start - PCIE_SYS_BASE_ADDR) / PCIE_CCSR_SIZE;
+
+ list_add(&pcie->list, &ls_pcie_list);
+
+ pcie->enabled = is_serdes_configured(PCIE_SRDS_PRTCL(pcie->idx));
+ if (!pcie->enabled) {
+ printf("PCIe%d: %s disabled\n", pcie->idx, dev->name);
+ return 0;
+ }
+
+ pcie->dbi = map_physmem(pcie->dbi_res.start,
+ fdt_resource_size(&pcie->dbi_res),
+ MAP_NOCACHE);
+
+ ret = fdt_get_named_resource(fdt, node, "reg", "reg-names",
+ "lut", &pcie->lut_res);
+ if (!ret)
+ pcie->lut = map_physmem(pcie->lut_res.start,
+ fdt_resource_size(&pcie->lut_res),
+ MAP_NOCACHE);
+
+ ret = fdt_get_named_resource(fdt, node, "reg", "reg-names",
+ "ctrl", &pcie->ctrl_res);
+ if (!ret)
+ pcie->ctrl = map_physmem(pcie->ctrl_res.start,
+ fdt_resource_size(&pcie->ctrl_res),
+ MAP_NOCACHE);
+ if (!pcie->ctrl)
+ pcie->ctrl = pcie->lut;
+
+ if (!pcie->ctrl) {
+ printf("%s: NOT find CTRL\n", dev->name);
+ return -1;
+ }
+
+ ret = fdt_get_named_resource(fdt, node, "reg", "reg-names",
+ "config", &pcie->cfg_res);
+ if (ret) {
+ printf("%s: resource \"config\" not found\n", dev->name);
+ return ret;
+ }
+
+ pcie->cfg0 = map_physmem(pcie->cfg_res.start,
+ fdt_resource_size(&pcie->cfg_res),
+ MAP_NOCACHE);
+ pcie->cfg1 = pcie->cfg0 + fdt_resource_size(&pcie->cfg_res) / 2;
+
+ pcie->big_endian = fdtdec_get_bool(fdt, node, "big-endian");
+
+ debug("%s dbi:%lx lut:%lx ctrl:0x%lx cfg0:0x%lx, big-endian:%d\n",
+ dev->name, (unsigned long)pcie->dbi, (unsigned long)pcie->lut,
+ (unsigned long)pcie->ctrl, (unsigned long)pcie->cfg0,
+ pcie->big_endian);
+
+ header_type = readb(pcie->dbi + PCI_HEADER_TYPE);
+ ep_mode = (header_type & 0x7f) == PCI_HEADER_TYPE_NORMAL;
+ printf("PCIe%u: %s %s", pcie->idx, dev->name,
+ ep_mode ? "Endpoint" : "Root Complex");
+
+ if (ep_mode)
+ ls_pcie_setup_ep(pcie);
+ else
+ ls_pcie_setup_ctrl(pcie);
+
+ if (!ls_pcie_link_up(pcie)) {
+ /* Let the user know there's no PCIe link */
+ printf(": no link\n");
+ return 0;
+ }
+
+ /* Print the negotiated PCIe link width */
+ link_sta = readw(pcie->dbi + PCIE_LINK_STA);
+ printf(": x%d gen%d\n", (link_sta & PCIE_LINK_WIDTH_MASK) >> 4,
+ link_sta & PCIE_LINK_SPEED_MASK);
+
+ return 0;
+}
+
+static const struct dm_pci_ops ls_pcie_ops = {
+ .read_config = ls_pcie_read_config,
+ .write_config = ls_pcie_write_config,
+};
+
+static const struct udevice_id ls_pcie_ids[] = {
+ { .compatible = "fsl,ls-pcie" },
+ { }
+};
+
+U_BOOT_DRIVER(pci_layerscape) = {
+ .name = "pci_layerscape",
+ .id = UCLASS_PCI,
+ .of_match = ls_pcie_ids,
+ .ops = &ls_pcie_ops,
+ .probe = ls_pcie_probe,
+ .priv_auto_alloc_size = sizeof(struct ls_pcie),
+};
+
+#endif /* CONFIG_DM_PCI */
diff --git a/drivers/pci/pcie_layerscape.h b/drivers/pci/pcie_layerscape.h
new file mode 100644
index 0000000..816fa8b
--- /dev/null
+++ b/drivers/pci/pcie_layerscape.h
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2014-2015 Freescale Semiconductor, Inc.
+ * Layerscape PCIe driver
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _PCIE_LAYERSCAPE_H_
+#define _PCIE_LAYERSCAPE_H_
+#include <pci.h>
+
+#ifndef CONFIG_SYS_PCI_MEMORY_BUS
+#define CONFIG_SYS_PCI_MEMORY_BUS CONFIG_SYS_SDRAM_BASE
+#endif
+
+#ifndef CONFIG_SYS_PCI_MEMORY_PHYS
+#define CONFIG_SYS_PCI_MEMORY_PHYS CONFIG_SYS_SDRAM_BASE
+#endif
+
+#ifndef CONFIG_SYS_PCI_MEMORY_SIZE
+#define CONFIG_SYS_PCI_MEMORY_SIZE (2 * 1024 * 1024 * 1024UL) /* 2G */
+#endif
+
+#ifndef CONFIG_SYS_PCI_EP_MEMORY_BASE
+#define CONFIG_SYS_PCI_EP_MEMORY_BASE CONFIG_SYS_LOAD_ADDR
+#endif
+
+/* iATU registers */
+#define PCIE_ATU_VIEWPORT 0x900
+#define PCIE_ATU_REGION_INBOUND (0x1 << 31)
+#define PCIE_ATU_REGION_OUTBOUND (0x0 << 31)
+#define PCIE_ATU_REGION_INDEX0 (0x0 << 0)
+#define PCIE_ATU_REGION_INDEX1 (0x1 << 0)
+#define PCIE_ATU_REGION_INDEX2 (0x2 << 0)
+#define PCIE_ATU_REGION_INDEX3 (0x3 << 0)
+#define PCIE_ATU_REGION_NUM 6
+#define PCIE_ATU_CR1 0x904
+#define PCIE_ATU_TYPE_MEM (0x0 << 0)
+#define PCIE_ATU_TYPE_IO (0x2 << 0)
+#define PCIE_ATU_TYPE_CFG0 (0x4 << 0)
+#define PCIE_ATU_TYPE_CFG1 (0x5 << 0)
+#define PCIE_ATU_CR2 0x908
+#define PCIE_ATU_ENABLE (0x1 << 31)
+#define PCIE_ATU_BAR_MODE_ENABLE (0x1 << 30)
+#define PCIE_ATU_BAR_NUM(bar) ((bar) << 8)
+#define PCIE_ATU_LOWER_BASE 0x90C
+#define PCIE_ATU_UPPER_BASE 0x910
+#define PCIE_ATU_LIMIT 0x914
+#define PCIE_ATU_LOWER_TARGET 0x918
+#define PCIE_ATU_BUS(x) (((x) & 0xff) << 24)
+#define PCIE_ATU_DEV(x) (((x) & 0x1f) << 19)
+#define PCIE_ATU_FUNC(x) (((x) & 0x7) << 16)
+#define PCIE_ATU_UPPER_TARGET 0x91C
+
+/* DBI registers */
+#define PCIE_SRIOV 0x178
+#define PCIE_STRFMR1 0x71c /* Symbol Timer & Filter Mask Register1 */
+#define PCIE_DBI_RO_WR_EN 0x8bc
+
+#define PCIE_LINK_CAP 0x7c
+#define PCIE_LINK_SPEED_MASK 0xf
+#define PCIE_LINK_WIDTH_MASK 0x3f0
+#define PCIE_LINK_STA 0x82
+
+#define LTSSM_STATE_MASK 0x3f
+#define LTSSM_PCIE_L0 0x11 /* L0 state */
+
+#define PCIE_DBI_SIZE 0x100000 /* 1M */
+
+#define PCIE_LCTRL0_CFG2_ENABLE (1 << 31)
+#define PCIE_LCTRL0_VF(vf) ((vf) << 22)
+#define PCIE_LCTRL0_PF(pf) ((pf) << 16)
+#define PCIE_LCTRL0_VF_ACTIVE (1 << 21)
+#define PCIE_LCTRL0_VAL(pf, vf) (PCIE_LCTRL0_PF(pf) | \
+ PCIE_LCTRL0_VF(vf) | \
+ ((vf) == 0 ? 0 : PCIE_LCTRL0_VF_ACTIVE) | \
+ PCIE_LCTRL0_CFG2_ENABLE)
+
+#define PCIE_NO_SRIOV_BAR_BASE 0x1000
+
+#define PCIE_PF_NUM 2
+#define PCIE_VF_NUM 64
+
+#define PCIE_BAR0_SIZE (4 * 1024) /* 4K */
+#define PCIE_BAR1_SIZE (8 * 1024) /* 8K for MSIX */
+#define PCIE_BAR2_SIZE (4 * 1024) /* 4K */
+#define PCIE_BAR4_SIZE (1 * 1024 * 1024) /* 1M */
+
+#ifndef CONFIG_DM_PCI
+struct ls_pcie {
+ int idx;
+ void __iomem *dbi;
+ void __iomem *va_cfg0;
+ void __iomem *va_cfg1;
+ int next_lut_index;
+ struct pci_controller hose;
+};
+
+struct ls_pcie_info {
+ unsigned long regs;
+ int pci_num;
+ u64 phys_base;
+ u64 cfg0_phys;
+ u64 cfg0_size;
+ u64 cfg1_phys;
+ u64 cfg1_size;
+ u64 mem_bus;
+ u64 mem_phys;
+ u64 mem_size;
+ u64 io_bus;
+ u64 io_phys;
+ u64 io_size;
+};
+
+#define SET_LS_PCIE_INFO(x, num) \
+{ \
+ x.regs = CONFIG_SYS_PCIE##num##_ADDR; \
+ x.phys_base = CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
+ x.cfg0_phys = CONFIG_SYS_PCIE_CFG0_PHYS_OFF + \
+ CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
+ x.cfg0_size = CONFIG_SYS_PCIE_CFG0_SIZE; \
+ x.cfg1_phys = CONFIG_SYS_PCIE_CFG1_PHYS_OFF + \
+ CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
+ x.cfg1_size = CONFIG_SYS_PCIE_CFG1_SIZE; \
+ x.mem_bus = CONFIG_SYS_PCIE_MEM_BUS; \
+ x.mem_phys = CONFIG_SYS_PCIE_MEM_PHYS_OFF + \
+ CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
+ x.mem_size = CONFIG_SYS_PCIE_MEM_SIZE; \
+ x.io_bus = CONFIG_SYS_PCIE_IO_BUS; \
+ x.io_phys = CONFIG_SYS_PCIE_IO_PHYS_OFF + \
+ CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
+ x.io_size = CONFIG_SYS_PCIE_IO_SIZE; \
+ x.pci_num = num; \
+}
+
+#else /* CONFIG_DM_PCI */
+
+#include <dm.h>
+
+/* LUT registers */
+#define PCIE_LUT_UDR(n) (0x800 + (n) * 8)
+#define PCIE_LUT_LDR(n) (0x804 + (n) * 8)
+#define PCIE_LUT_ENABLE (1 << 31)
+#define PCIE_LUT_ENTRY_COUNT 32
+
+/* PF Controll registers */
+#define PCIE_PF_VF_CTRL 0x7F8
+#define PCIE_PF_DBG 0x7FC
+
+#define PCIE_SRDS_PRTCL(idx) (PCIE1 + (idx))
+#define PCIE_SYS_BASE_ADDR 0x3400000
+#define PCIE_CCSR_SIZE 0x0100000
+
+/* CS2 */
+#define PCIE_CS2_OFFSET 0x1000 /* For PCIe without SR-IOV */
+
+#define SVR_LS102XA 0
+#define SVR_VAR_PER_SHIFT 8
+#define SVR_LS102XA_MASK 0x700
+
+/* LS1021a PCIE space */
+#define LS1021_PCIE_SPACE_OFFSET 0x4000000000ULL
+#define LS1021_PCIE_SPACE_SIZE 0x0800000000ULL
+
+/* LS1021a PEX1/2 Misc Ports Status Register */
+#define LS1021_PEXMSCPORTSR(pex_idx) (0x94 + (pex_idx) * 4)
+#define LS1021_LTSSM_STATE_SHIFT 20
+
+struct ls_pcie {
+ int idx;
+ struct list_head list;
+ struct udevice *bus;
+ struct fdt_resource dbi_res;
+ struct fdt_resource lut_res;
+ struct fdt_resource ctrl_res;
+ struct fdt_resource cfg_res;
+ void __iomem *dbi;
+ void __iomem *lut;
+ void __iomem *ctrl;
+ void __iomem *cfg0;
+ void __iomem *cfg1;
+ bool big_endian;
+ bool enabled;
+ int next_lut_index;
+ struct pci_controller hose;
+};
+
+extern struct list_head ls_pcie_list;
+#endif /* CONFIG_DM_PCI */
+
+#endif /* _PCIE_LAYERSCAPE_H_ */
diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c
new file mode 100644
index 0000000..c30a330
--- /dev/null
+++ b/drivers/pci/pcie_layerscape_fixup.c
@@ -0,0 +1,354 @@
+/*
+ * Copyright 2014-2015 Freescale Semiconductor, Inc.
+ * Layerscape PCIe driver
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <pci.h>
+#include <asm/arch/fsl_serdes.h>
+#include <asm/io.h>
+#include <errno.h>
+#ifdef CONFIG_OF_BOARD_SETUP
+#include <libfdt.h>
+#include <fdt_support.h>
+#include "pcie_layerscape.h"
+
+#ifdef CONFIG_FSL_LSCH3
+/*
+ * Return next available LUT index.
+ */
+static int ls_pcie_next_lut_index(struct ls_pcie *pcie)
+{
+ if (pcie->next_lut_index < PCIE_LUT_ENTRY_COUNT)
+ return pcie->next_lut_index++;
+ else
+ return -ENOSPC; /* LUT is full */
+}
+
+/* returns the next available streamid for pcie, -errno if failed */
+static int ls_pcie_next_streamid(void)
+{
+ static int next_stream_id = FSL_PEX_STREAM_ID_START;
+
+ if (next_stream_id > FSL_PEX_STREAM_ID_END)
+ return -EINVAL;
+
+ return next_stream_id++;
+}
+#endif
+
+#ifndef CONFIG_DM_PCI
+
+#ifdef CONFIG_FSL_LSCH3
+/*
+ * Program a single LUT entry
+ */
+static void ls_pcie_lut_set_mapping(struct ls_pcie *pcie, int index, u32 devid,
+ u32 streamid)
+{
+ void __iomem *lut;
+
+ lut = pcie->dbi + PCIE_LUT_BASE;
+
+ /* leave mask as all zeroes, want to match all bits */
+ writel((devid << 16), lut + PCIE_LUT_UDR(index));
+ writel(streamid | PCIE_LUT_ENABLE, lut + PCIE_LUT_LDR(index));
+}
+
+/*
+ * An msi-map is a property to be added to the pci controller
+ * node. It is a table, where each entry consists of 4 fields
+ * e.g.:
+ *
+ * msi-map = <[devid] [phandle-to-msi-ctrl] [stream-id] [count]
+ * [devid] [phandle-to-msi-ctrl] [stream-id] [count]>;
+ */
+static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
+ u32 devid, u32 streamid)
+{
+ char pcie_path[19];
+ u32 *prop;
+ u32 phandle;
+ int nodeoffset;
+
+ /* find pci controller node */
+ snprintf(pcie_path, sizeof(pcie_path), "/soc/pcie@%llx",
+ (u64)pcie->dbi);
+ nodeoffset = fdt_path_offset(blob, pcie_path);
+ if (nodeoffset < 0) {
+ printf("\n%s: ERROR: unable to update PCIe node: %s\n",
+ __func__, pcie_path);
+ return;
+ }
+
+ /* get phandle to MSI controller */
+ prop = (u32 *)fdt_getprop(blob, nodeoffset, "msi-parent", 0);
+ if (prop == NULL) {
+ printf("\n%s: ERROR: missing msi-parent: %s\n", __func__,
+ pcie_path);
+ return;
+ }
+ phandle = fdt32_to_cpu(*prop);
+
+ /* set one msi-map row */
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", devid);
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", phandle);
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", streamid);
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", 1);
+}
+
+static void fdt_fixup_pcie(void *blob)
+{
+ unsigned int found_multi = 0;
+ unsigned char header_type;
+ int index;
+ u32 streamid;
+ pci_dev_t dev, bdf;
+ int bus;
+ unsigned short id;
+ struct pci_controller *hose;
+ struct ls_pcie *pcie;
+ int i;
+
+ for (i = 0, hose = pci_get_hose_head(); hose; hose = hose->next, i++) {
+ pcie = hose->priv_data;
+ for (bus = hose->first_busno; bus <= hose->last_busno; bus++) {
+
+ for (dev = PCI_BDF(bus, 0, 0);
+ dev < PCI_BDF(bus, PCI_MAX_PCI_DEVICES - 1,
+ PCI_MAX_PCI_FUNCTIONS - 1);
+ dev += PCI_BDF(0, 0, 1)) {
+
+ if (PCI_FUNC(dev) && !found_multi)
+ continue;
+
+ pci_read_config_word(dev, PCI_VENDOR_ID, &id);
+
+ pci_read_config_byte(dev, PCI_HEADER_TYPE,
+ &header_type);
+
+ if ((id == 0xFFFF) || (id == 0x0000))
+ continue;
+
+ if (!PCI_FUNC(dev))
+ found_multi = header_type & 0x80;
+
+ streamid = ls_pcie_next_streamid();
+ if (streamid < 0) {
+ debug("ERROR: no stream ids free\n");
+ continue;
+ }
+
+ index = ls_pcie_next_lut_index(pcie);
+ if (index < 0) {
+ debug("ERROR: no LUT indexes free\n");
+ continue;
+ }
+
+ /* the DT fixup must be relative to the hose first_busno */
+ bdf = dev - PCI_BDF(hose->first_busno, 0, 0);
+
+ /* map PCI b.d.f to streamID in LUT */
+ ls_pcie_lut_set_mapping(pcie, index, bdf >> 8,
+ streamid);
+
+ /* update msi-map in device tree */
+ fdt_pcie_set_msi_map_entry(blob, pcie, bdf >> 8,
+ streamid);
+ }
+ }
+ }
+}
+#endif
+
+static void ft_pcie_ls_setup(void *blob, const char *pci_compat,
+ unsigned long ctrl_addr, enum srds_prtcl dev)
+{
+ int off;
+
+ off = fdt_node_offset_by_compat_reg(blob, pci_compat,
+ (phys_addr_t)ctrl_addr);
+ if (off < 0)
+ return;
+
+ if (!is_serdes_configured(dev))
+ fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+}
+
+/* Fixup Kernel DT for PCIe */
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+#ifdef CONFIG_PCIE1
+ ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE1_ADDR, PCIE1);
+#endif
+
+#ifdef CONFIG_PCIE2
+ ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE2_ADDR, PCIE2);
+#endif
+
+#ifdef CONFIG_PCIE3
+ ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE3_ADDR, PCIE3);
+#endif
+
+#ifdef CONFIG_PCIE4
+ ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE4_ADDR, PCIE4);
+#endif
+
+#ifdef CONFIG_FSL_LSCH3
+ fdt_fixup_pcie(blob);
+#endif
+}
+
+#else /* CONFIG_DM_PCI */
+
+#ifdef CONFIG_FSL_LSCH3
+static void lut_writel(struct ls_pcie *pcie, unsigned int value,
+ unsigned int offset)
+{
+ if (pcie->big_endian)
+ out_be32(pcie->lut + offset, value);
+ else
+ out_le32(pcie->lut + offset, value);
+}
+
+/*
+ * Program a single LUT entry
+ */
+static void ls_pcie_lut_set_mapping(struct ls_pcie *pcie, int index, u32 devid,
+ u32 streamid)
+{
+ /* leave mask as all zeroes, want to match all bits */
+ lut_writel(pcie, devid << 16, PCIE_LUT_UDR(index));
+ lut_writel(pcie, streamid | PCIE_LUT_ENABLE, PCIE_LUT_LDR(index));
+}
+
+/*
+ * An msi-map is a property to be added to the pci controller
+ * node. It is a table, where each entry consists of 4 fields
+ * e.g.:
+ *
+ * msi-map = <[devid] [phandle-to-msi-ctrl] [stream-id] [count]
+ * [devid] [phandle-to-msi-ctrl] [stream-id] [count]>;
+ */
+static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
+ u32 devid, u32 streamid)
+{
+ u32 *prop;
+ u32 phandle;
+ int nodeoffset;
+
+ /* find pci controller node */
+ nodeoffset = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
+ pcie->dbi_res.start);
+ if (nodeoffset < 0) {
+#ifdef FSL_PCIE_COMPAT /* Compatible with older version of dts node */
+ nodeoffset = fdt_node_offset_by_compat_reg(blob,
+ FSL_PCIE_COMPAT, pcie->dbi_res.start);
+ if (nodeoffset < 0)
+ return;
+#else
+ return;
+#endif
+ }
+
+ /* get phandle to MSI controller */
+ prop = (u32 *)fdt_getprop(blob, nodeoffset, "msi-parent", 0);
+ if (prop == NULL) {
+ debug("\n%s: ERROR: missing msi-parent: PCIe%d\n",
+ __func__, pcie->idx);
+ return;
+ }
+ phandle = fdt32_to_cpu(*prop);
+
+ /* set one msi-map row */
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", devid);
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", phandle);
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", streamid);
+ fdt_appendprop_u32(blob, nodeoffset, "msi-map", 1);
+}
+
+static void fdt_fixup_pcie(void *blob)
+{
+ struct udevice *dev, *bus;
+ struct ls_pcie *pcie;
+ int streamid;
+ int index;
+ pci_dev_t bdf;
+
+ /* Scan all known buses */
+ for (pci_find_first_device(&dev);
+ dev;
+ pci_find_next_device(&dev)) {
+ for (bus = dev; device_is_on_pci_bus(bus);)
+ bus = bus->parent;
+ pcie = dev_get_priv(bus);
+
+ streamid = ls_pcie_next_streamid();
+ if (streamid < 0) {
+ debug("ERROR: no stream ids free\n");
+ continue;
+ }
+
+ index = ls_pcie_next_lut_index(pcie);
+ if (index < 0) {
+ debug("ERROR: no LUT indexes free\n");
+ continue;
+ }
+
+ /* the DT fixup must be relative to the hose first_busno */
+ bdf = dm_pci_get_bdf(dev) - PCI_BDF(bus->seq, 0, 0);
+ /* map PCI b.d.f to streamID in LUT */
+ ls_pcie_lut_set_mapping(pcie, index, bdf >> 8,
+ streamid);
+ /* update msi-map in device tree */
+ fdt_pcie_set_msi_map_entry(blob, pcie, bdf >> 8,
+ streamid);
+ }
+}
+#endif
+
+static void ft_pcie_ls_setup(void *blob, struct ls_pcie *pcie)
+{
+ int off;
+
+ off = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
+ pcie->dbi_res.start);
+ if (off < 0) {
+#ifdef FSL_PCIE_COMPAT /* Compatible with older version of dts node */
+ off = fdt_node_offset_by_compat_reg(blob,
+ FSL_PCIE_COMPAT,
+ pcie->dbi_res.start);
+ if (off < 0)
+ return;
+#else
+ return;
+#endif
+ }
+
+ if (pcie->enabled)
+ fdt_set_node_status(blob, off, FDT_STATUS_OKAY, 0);
+ else
+ fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
+}
+
+/* Fixup Kernel DT for PCIe */
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+ struct ls_pcie *pcie;
+
+ list_for_each_entry(pcie, &ls_pcie_list, list)
+ ft_pcie_ls_setup(blob, pcie);
+
+#ifdef CONFIG_FSL_LSCH3
+ fdt_fixup_pcie(blob);
+#endif
+}
+#endif /* CONFIG_DM_PCI */
+
+#else /* !CONFIG_OF_BOARD_SETUP */
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+}
+#endif
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 10/16] arm: ls1021a: Enable PCIe in defconfigs
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (7 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 11/16] arm: ls1012a: Enable PCIe and E1000 " Zhiqiang Hou
` (5 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
The patch enables PCIe in ls1021a defconfigs and
removes unused PCIe related macro defines.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- Added ls1021aiot boards support.
configs/ls1021aiot_qspi_defconfig | 4 ++++
configs/ls1021aiot_sdcard_defconfig | 4 ++++
configs/ls1021aqds_ddr4_nor_defconfig | 5 ++++-
configs/ls1021aqds_ddr4_nor_lpuart_defconfig | 5 ++++-
configs/ls1021aqds_nand_defconfig | 5 ++++-
configs/ls1021aqds_nor_SECURE_BOOT_defconfig | 5 ++++-
configs/ls1021aqds_nor_defconfig | 5 ++++-
configs/ls1021aqds_nor_lpuart_defconfig | 5 ++++-
configs/ls1021aqds_qspi_defconfig | 5 ++++-
configs/ls1021aqds_sdcard_ifc_defconfig | 5 ++++-
configs/ls1021aqds_sdcard_qspi_defconfig | 5 ++++-
configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 5 ++++-
configs/ls1021atwr_nor_defconfig | 5 ++++-
configs/ls1021atwr_nor_lpuart_defconfig | 5 ++++-
configs/ls1021atwr_qspi_defconfig | 5 ++++-
configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 5 ++++-
configs/ls1021atwr_sdcard_ifc_defconfig | 5 ++++-
configs/ls1021atwr_sdcard_qspi_defconfig | 5 ++++-
include/configs/ls1021aiot.h | 19 -------------------
include/configs/ls1021aqds.h | 16 ----------------
include/configs/ls1021atwr.h | 16 ----------------
21 files changed, 72 insertions(+), 67 deletions(-)
diff --git a/configs/ls1021aiot_qspi_defconfig b/configs/ls1021aiot_qspi_defconfig
index 6c9140b..9b0fcef 100644
--- a/configs/ls1021aiot_qspi_defconfig
+++ b/configs/ls1021aiot_qspi_defconfig
@@ -13,3 +13,7 @@ CONFIG_FSL_DSPI=y
CONFIG_FSL_QSPI=y
CONFIG_TARGET_LS1021AIOT=y
CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aiot_sdcard_defconfig b/configs/ls1021aiot_sdcard_defconfig
index a5a391d..04332d0 100644
--- a/configs/ls1021aiot_sdcard_defconfig
+++ b/configs/ls1021aiot_sdcard_defconfig
@@ -17,3 +17,7 @@ CONFIG_FSL_QSPI=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
CONFIG_SYS_NS16550=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
index 95930f3..64ca746 100644
--- a/configs/ls1021aqds_ddr4_nor_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -29,7 +29,6 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
@@ -38,3 +37,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index 27ef79d..4f1b0d1 100644
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -30,7 +30,6 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_FSL_LPUART=y
CONFIG_USB=y
@@ -39,3 +38,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index 5c52c3f..0342aca 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -43,7 +43,6 @@ CONFIG_CMD_FAT=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
@@ -51,3 +50,7 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
CONFIG_OF_LIBFDT=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
index 16dc8bb..e553bac 100644
--- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
@@ -31,7 +31,6 @@ CONFIG_CMD_FAT=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
@@ -41,3 +40,7 @@ CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_OF_LIBFDT=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index 12205ea..a4534f3 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -29,7 +29,6 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
@@ -38,3 +37,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index 4d910cd..6cecc04 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -30,7 +30,6 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_FSL_LPUART=y
CONFIG_USB=y
@@ -39,3 +38,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_qspi_defconfig b/configs/ls1021aqds_qspi_defconfig
index 79eb9fe..8a7f145 100644
--- a/configs/ls1021aqds_qspi_defconfig
+++ b/configs/ls1021aqds_qspi_defconfig
@@ -35,7 +35,6 @@ CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -45,3 +44,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index beed9ac..795e112 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -41,10 +41,13 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021aqds_sdcard_qspi_defconfig b/configs/ls1021aqds_sdcard_qspi_defconfig
index d6b08de..e16f1a9 100644
--- a/configs/ls1021aqds_sdcard_qspi_defconfig
+++ b/configs/ls1021aqds_sdcard_qspi_defconfig
@@ -45,7 +45,6 @@ CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -55,3 +54,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index 71681a6..2c44b58 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -30,7 +30,6 @@ CONFIG_CMD_FAT=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
@@ -40,3 +39,7 @@ CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_OF_LIBFDT=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig
index 2b351aa..98d7a5d 100644
--- a/configs/ls1021atwr_nor_defconfig
+++ b/configs/ls1021atwr_nor_defconfig
@@ -28,7 +28,6 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
@@ -36,3 +35,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig
index daede61..9443598 100644
--- a/configs/ls1021atwr_nor_lpuart_defconfig
+++ b/configs/ls1021atwr_nor_lpuart_defconfig
@@ -29,7 +29,6 @@ CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_FSL_LPUART=y
CONFIG_USB=y
@@ -37,3 +36,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig
index 05793e9..ec35138 100644
--- a/configs/ls1021atwr_qspi_defconfig
+++ b/configs/ls1021atwr_qspi_defconfig
@@ -35,7 +35,6 @@ CONFIG_SPI_FLASH_ATMEL=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -45,3 +44,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index aa8c4f9..81cdaf6 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -44,7 +44,6 @@ CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
@@ -54,3 +53,7 @@ CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_OF_LIBFDT=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 1c79d58..5297361 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -40,7 +40,6 @@ CONFIG_CMD_FAT=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
@@ -48,3 +47,7 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
CONFIG_OF_LIBFDT=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index 80329fc..d465363 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -45,7 +45,6 @@ CONFIG_SPI_FLASH_ATMEL=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -55,3 +54,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index 7af4bc4..3a3bcb5 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -233,31 +233,12 @@
#endif
/* PCIe */
-#define CONFIG_PCI /* Enable PCI/PCIE */
#define CONFIG_PCIE1 /* PCIE controler 1 */
#define CONFIG_PCIE2 /* PCIE controler 2 */
-/* Use common FSL Layerscape PCIe code */
-#define CONFIG_PCIE_LAYERSCAPE
#define FSL_PCIE_COMPAT "fsl,ls1021a-pcie"
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x08000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x04000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x08000000 /* 128M */
-
#ifdef CONFIG_PCI
-#define CONFIG_PCI_PNP
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
#endif
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 128da8a..ef8a43c 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -501,24 +501,8 @@ unsigned long get_board_ddr_clk(void);
/* PCIe */
#define CONFIG_PCIE1 /* PCIE controller 1 */
#define CONFIG_PCIE2 /* PCIE controller 2 */
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#define FSL_PCIE_COMPAT "fsl,ls1021a-pcie"
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x08000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x04000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x08000000 /* 128M */
-
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index 1458332..0e87319 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -371,24 +371,8 @@
/* PCIe */
#define CONFIG_PCIE1 /* PCIE controller 1 */
#define CONFIG_PCIE2 /* PCIE controller 2 */
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#define FSL_PCIE_COMPAT "fsl,ls1021a-pcie"
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x08000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x04000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x08000000 /* 128M */
-
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 11/16] arm: ls1012a: Enable PCIe and E1000 in defconfigs
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (8 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 10/16] arm: ls1021a: Enable PCIe in defconfigs Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 12/16] armv8: ls1043a: " Zhiqiang Hou
` (4 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
The patch enables PCIe and E1000 in ls1012a defconfigs and
removes unused PCIe related macro defines
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
configs/ls1012afrdm_qspi_defconfig | 5 +++++
configs/ls1012aqds_qspi_defconfig | 5 ++++-
configs/ls1012ardb_qspi_defconfig | 5 ++++-
include/configs/ls1012aqds.h | 16 ----------------
include/configs/ls1012ardb.h | 16 ----------------
5 files changed, 13 insertions(+), 34 deletions(-)
diff --git a/configs/ls1012afrdm_qspi_defconfig b/configs/ls1012afrdm_qspi_defconfig
index c83b2eb..6513bde 100644
--- a/configs/ls1012afrdm_qspi_defconfig
+++ b/configs/ls1012afrdm_qspi_defconfig
@@ -28,10 +28,15 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_NETDEVICES=y
+CONFIG_E1000=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
CONFIG_QSPI_AHB_INIT=y
diff --git a/configs/ls1012aqds_qspi_defconfig b/configs/ls1012aqds_qspi_defconfig
index 27bccd1..2b184e2 100644
--- a/configs/ls1012aqds_qspi_defconfig
+++ b/configs/ls1012aqds_qspi_defconfig
@@ -30,7 +30,6 @@ CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -38,4 +37,8 @@ CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
CONFIG_QSPI_AHB_INIT=y
diff --git a/configs/ls1012ardb_qspi_defconfig b/configs/ls1012ardb_qspi_defconfig
index 459682d..6137a12 100644
--- a/configs/ls1012ardb_qspi_defconfig
+++ b/configs/ls1012ardb_qspi_defconfig
@@ -30,7 +30,6 @@ CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -38,4 +37,8 @@ CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
CONFIG_QSPI_AHB_INIT=y
diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h
index 0cc1791..0e4f6e3 100644
--- a/include/configs/ls1012aqds.h
+++ b/include/configs/ls1012aqds.h
@@ -155,24 +155,8 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_PCIE1 /* PCIE controller 1 */
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#define FSL_PCIE_COMPAT "fsl,ls1043a-pcie"
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x08000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x04000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x80000000 /* 128M */
-
#define CONFIG_NET_MULTI
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index 15410dd..d5573ba 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -68,24 +68,8 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_PCIE1 /* PCIE controller 1 */
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#define FSL_PCIE_COMPAT "fsl,ls1043a-pcie"
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x08000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x04000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x80000000 /* 128M */
-
#define CONFIG_NET_MULTI
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 12/16] armv8: ls1043a: Enable PCIe and E1000 in defconfigs
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (9 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 11/16] arm: ls1012a: Enable PCIe and E1000 " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 13/16] armv8: ls1046a: " Zhiqiang Hou
` (3 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
The patch enables PCIe and E1000 in ls1043a defconfigs and
removes unused PCIe related macro defines.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
configs/ls1043aqds_defconfig | 7 ++++++-
configs/ls1043aqds_lpuart_defconfig | 7 ++++++-
configs/ls1043aqds_nand_defconfig | 7 ++++++-
configs/ls1043aqds_nor_ddr3_defconfig | 7 ++++++-
configs/ls1043aqds_qspi_defconfig | 7 ++++++-
configs/ls1043aqds_sdcard_ifc_defconfig | 7 ++++++-
configs/ls1043aqds_sdcard_qspi_defconfig | 7 ++++++-
configs/ls1043ardb_SECURE_BOOT_defconfig | 7 ++++++-
configs/ls1043ardb_defconfig | 7 ++++++-
configs/ls1043ardb_nand_defconfig | 7 ++++++-
configs/ls1043ardb_sdcard_defconfig | 7 ++++++-
include/configs/ls1043a_common.h | 17 -----------------
12 files changed, 66 insertions(+), 28 deletions(-)
diff --git a/configs/ls1043aqds_defconfig b/configs/ls1043aqds_defconfig
index 6ddd54c..78875eb 100644
--- a/configs/ls1043aqds_defconfig
+++ b/configs/ls1043aqds_defconfig
@@ -25,7 +25,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -33,3 +32,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043aqds_lpuart_defconfig b/configs/ls1043aqds_lpuart_defconfig
index dce9bda..589d373 100644
--- a/configs/ls1043aqds_lpuart_defconfig
+++ b/configs/ls1043aqds_lpuart_defconfig
@@ -26,7 +26,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_DM_SERIAL=y
CONFIG_FSL_LPUART=y
CONFIG_DM_SPI=y
@@ -35,3 +34,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043aqds_nand_defconfig b/configs/ls1043aqds_nand_defconfig
index ac6da0e..1ed7e4f 100644
--- a/configs/ls1043aqds_nand_defconfig
+++ b/configs/ls1043aqds_nand_defconfig
@@ -39,7 +39,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -47,3 +46,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043aqds_nor_ddr3_defconfig b/configs/ls1043aqds_nor_ddr3_defconfig
index 454701a..6585851 100644
--- a/configs/ls1043aqds_nor_ddr3_defconfig
+++ b/configs/ls1043aqds_nor_ddr3_defconfig
@@ -25,7 +25,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -33,3 +32,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043aqds_qspi_defconfig b/configs/ls1043aqds_qspi_defconfig
index f76a698..f85ee1f 100644
--- a/configs/ls1043aqds_qspi_defconfig
+++ b/configs/ls1043aqds_qspi_defconfig
@@ -28,7 +28,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -36,3 +35,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043aqds_sdcard_ifc_defconfig b/configs/ls1043aqds_sdcard_ifc_defconfig
index 22faf71..5f292e9 100644
--- a/configs/ls1043aqds_sdcard_ifc_defconfig
+++ b/configs/ls1043aqds_sdcard_ifc_defconfig
@@ -39,7 +39,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -47,3 +46,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043aqds_sdcard_qspi_defconfig b/configs/ls1043aqds_sdcard_qspi_defconfig
index e8e31b6..a6c2b82 100644
--- a/configs/ls1043aqds_sdcard_qspi_defconfig
+++ b/configs/ls1043aqds_sdcard_qspi_defconfig
@@ -40,7 +40,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -48,3 +47,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043ardb_SECURE_BOOT_defconfig b/configs/ls1043ardb_SECURE_BOOT_defconfig
index b892e35..956235b 100644
--- a/configs/ls1043ardb_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_SECURE_BOOT_defconfig
@@ -22,7 +22,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -32,3 +31,9 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043ardb_defconfig b/configs/ls1043ardb_defconfig
index 9042ac7..9b81a8d 100644
--- a/configs/ls1043ardb_defconfig
+++ b/configs/ls1043ardb_defconfig
@@ -21,7 +21,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -29,3 +28,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig
index 9f0c491..60fec6c 100644
--- a/configs/ls1043ardb_nand_defconfig
+++ b/configs/ls1043ardb_nand_defconfig
@@ -35,7 +35,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -43,3 +42,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index 0b3f247..ef749cf 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -35,7 +35,6 @@ CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_DM=y
CONFIG_SPI_FLASH=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_USB=y
@@ -43,3 +42,9 @@ CONFIG_DM_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index c1e3ec6..3600c4a 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -118,27 +118,10 @@
#define CONFIG_PCIE1 /* PCIE controller 1 */
#define CONFIG_PCIE2 /* PCIE controller 2 */
#define CONFIG_PCIE3 /* PCIE controller 3 */
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#define FSL_PCIE_COMPAT "fsl,ls1043a-pcie"
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x40000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x40000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x40000000 /* 1G */
-
#ifdef CONFIG_PCI
#define CONFIG_NET_MULTI
-#define CONFIG_E1000
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
#endif
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 13/16] armv8: ls1046a: Enable PCIe and E1000 in defconfigs
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (10 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 12/16] armv8: ls1043a: " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 14/16] armv8: ls2080a: Enable PCIe " Zhiqiang Hou
` (2 subsequent siblings)
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
The patch enables PCIe and E1000 in ls1046a related defconfigs.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
configs/ls1046aqds_defconfig | 6 ++++++
configs/ls1046aqds_nand_defconfig | 6 ++++++
configs/ls1046aqds_qspi_defconfig | 6 ++++++
configs/ls1046aqds_sdcard_ifc_defconfig | 6 ++++++
configs/ls1046aqds_sdcard_qspi_defconfig | 6 ++++++
configs/ls1046ardb_emmc_defconfig | 6 ++++++
configs/ls1046ardb_qspi_defconfig | 6 ++++++
configs/ls1046ardb_sdcard_defconfig | 6 ++++++
8 files changed, 48 insertions(+)
diff --git a/configs/ls1046aqds_defconfig b/configs/ls1046aqds_defconfig
index 2cc1a0b..e80cc4d 100644
--- a/configs/ls1046aqds_defconfig
+++ b/configs/ls1046aqds_defconfig
@@ -26,3 +26,9 @@ CONFIG_SPI_FLASH=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig
index 74fcd4a..fcdd905 100644
--- a/configs/ls1046aqds_nand_defconfig
+++ b/configs/ls1046aqds_nand_defconfig
@@ -30,3 +30,9 @@ CONFIG_SPI_FLASH=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1046aqds_qspi_defconfig b/configs/ls1046aqds_qspi_defconfig
index c8a68fa..b1ef63b 100644
--- a/configs/ls1046aqds_qspi_defconfig
+++ b/configs/ls1046aqds_qspi_defconfig
@@ -29,3 +29,9 @@ CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
CONFIG_FSL_QSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1046aqds_sdcard_ifc_defconfig b/configs/ls1046aqds_sdcard_ifc_defconfig
index fe9ad0e..5e528eb 100644
--- a/configs/ls1046aqds_sdcard_ifc_defconfig
+++ b/configs/ls1046aqds_sdcard_ifc_defconfig
@@ -30,3 +30,9 @@ CONFIG_SPI_FLASH=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1046aqds_sdcard_qspi_defconfig b/configs/ls1046aqds_sdcard_qspi_defconfig
index 1700082..71ef181 100644
--- a/configs/ls1046aqds_sdcard_qspi_defconfig
+++ b/configs/ls1046aqds_sdcard_qspi_defconfig
@@ -32,3 +32,9 @@ CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
CONFIG_FSL_QSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig
index fd21959..1fe376f 100644
--- a/configs/ls1046ardb_emmc_defconfig
+++ b/configs/ls1046ardb_emmc_defconfig
@@ -27,3 +27,9 @@ CONFIG_SPI_FLASH=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_QSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
diff --git a/configs/ls1046ardb_qspi_defconfig b/configs/ls1046ardb_qspi_defconfig
index fa17373..e881f61 100644
--- a/configs/ls1046ardb_qspi_defconfig
+++ b/configs/ls1046ardb_qspi_defconfig
@@ -24,4 +24,10 @@ CONFIG_SPI_FLASH=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_QSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
CONFIG_QSPI_AHB_INIT=y
diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig
index 0b810d3..d099625 100644
--- a/configs/ls1046ardb_sdcard_defconfig
+++ b/configs/ls1046ardb_sdcard_defconfig
@@ -27,3 +27,9 @@ CONFIG_SPI_FLASH=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_QSPI=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 14/16] armv8: ls2080a: Enable PCIe in defconfigs
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (11 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 13/16] armv8: ls1046a: " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 16/16] kconfig: move FSL_PCIE_COMPAT to platform Kconfig Zhiqiang Hou
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
The patch enables PCIe in ls2080a defconfigs and
removes unused PCIe related macro defines.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- No change
.../include/asm/arch-fsl-layerscape/immap_lsch3.h | 8 --------
configs/ls2080aqds_SECURE_BOOT_defconfig | 5 ++++-
configs/ls2080aqds_defconfig | 5 ++++-
configs/ls2080aqds_nand_defconfig | 5 ++++-
configs/ls2080aqds_qspi_defconfig | 5 ++++-
configs/ls2080ardb_SECURE_BOOT_defconfig | 5 ++++-
configs/ls2080ardb_defconfig | 5 ++++-
configs/ls2080ardb_nand_defconfig | 5 ++++-
include/configs/ls2080a_common.h | 22 ----------------------
include/configs/ls2080aqds.h | 1 -
include/configs/ls2080ardb.h | 1 -
11 files changed, 28 insertions(+), 39 deletions(-)
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
index e18dcbd..f613efa 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
@@ -107,14 +107,6 @@
#define CONFIG_SYS_PCIE2_PHYS_ADDR 0x1200000000ULL
#define CONFIG_SYS_PCIE3_PHYS_ADDR 0x1400000000ULL
#define CONFIG_SYS_PCIE4_PHYS_ADDR 0x1600000000ULL
-/* LUT registers */
-#define PCIE_LUT_BASE 0x80000
-#define PCIE_LUT_LCTRL0 0x7F8
-#define PCIE_LUT_DBG 0x7FC
-#define PCIE_LUT_UDR(n) (0x800 + (n) * 8)
-#define PCIE_LUT_LDR(n) (0x804 + (n) * 8)
-#define PCIE_LUT_ENABLE (1 << 31)
-#define PCIE_LUT_ENTRY_COUNT 32
/* Device Configuration */
#define DCFG_BASE 0x01e00000
diff --git a/configs/ls2080aqds_SECURE_BOOT_defconfig b/configs/ls2080aqds_SECURE_BOOT_defconfig
index 0c70f92..2af54a7 100644
--- a/configs/ls2080aqds_SECURE_BOOT_defconfig
+++ b/configs/ls2080aqds_SECURE_BOOT_defconfig
@@ -22,7 +22,6 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -34,3 +33,7 @@ CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls2080aqds_defconfig b/configs/ls2080aqds_defconfig
index 63a15ee..7405f3d 100644
--- a/configs/ls2080aqds_defconfig
+++ b/configs/ls2080aqds_defconfig
@@ -21,7 +21,6 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -31,3 +30,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls2080aqds_nand_defconfig b/configs/ls2080aqds_nand_defconfig
index 4500c13..ccd2c62 100644
--- a/configs/ls2080aqds_nand_defconfig
+++ b/configs/ls2080aqds_nand_defconfig
@@ -30,7 +30,6 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_QSPI=y
@@ -40,3 +39,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls2080aqds_qspi_defconfig b/configs/ls2080aqds_qspi_defconfig
index 0e92ad4..9d9f7e6 100644
--- a/configs/ls2080aqds_qspi_defconfig
+++ b/configs/ls2080aqds_qspi_defconfig
@@ -22,7 +22,6 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_QSPI=y
@@ -32,3 +31,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls2080ardb_SECURE_BOOT_defconfig b/configs/ls2080ardb_SECURE_BOOT_defconfig
index 1d20175..344e400 100644
--- a/configs/ls2080ardb_SECURE_BOOT_defconfig
+++ b/configs/ls2080ardb_SECURE_BOOT_defconfig
@@ -22,7 +22,6 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -34,3 +33,7 @@ CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls2080ardb_defconfig b/configs/ls2080ardb_defconfig
index 4718ab3..d754eac 100644
--- a/configs/ls2080ardb_defconfig
+++ b/configs/ls2080ardb_defconfig
@@ -21,7 +21,6 @@ CONFIG_DM=y
CONFIG_DM_SPI_FLASH=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_DM_SPI=y
CONFIG_FSL_DSPI=y
@@ -31,3 +30,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/configs/ls2080ardb_nand_defconfig b/configs/ls2080ardb_nand_defconfig
index b79e4e4..979c02e 100644
--- a/configs/ls2080ardb_nand_defconfig
+++ b/configs/ls2080ardb_nand_defconfig
@@ -27,7 +27,6 @@ CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_DM=y
CONFIG_NETDEVICES=y
CONFIG_E1000=y
-CONFIG_PCI=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_DM_USB=y
@@ -35,3 +34,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCIE_LAYERSCAPE=y
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index 2cae966..805457d 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -171,29 +171,7 @@ unsigned long long get_qixis_addr(void);
#endif
/* PCIe */
-#define CONFIG_PCIE1 /* PCIE controller 1 */
-#define CONFIG_PCIE2 /* PCIE controller 2 */
-#define CONFIG_PCIE3 /* PCIE controller 3 */
-#define CONFIG_PCIE4 /* PCIE controller 4 */
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
-#ifdef CONFIG_LS2080A
#define FSL_PCIE_COMPAT "fsl,ls2080a-pcie"
-#endif
-
-#define CONFIG_SYS_PCI_64BIT
-
-#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF 0x00000000
-#define CONFIG_SYS_PCIE_CFG0_SIZE 0x00001000 /* 4k */
-#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF 0x00001000
-#define CONFIG_SYS_PCIE_CFG1_SIZE 0x00001000 /* 4k */
-
-#define CONFIG_SYS_PCIE_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE_IO_PHYS_OFF 0x00010000
-#define CONFIG_SYS_PCIE_IO_SIZE 0x00010000 /* 64k */
-
-#define CONFIG_SYS_PCIE_MEM_BUS 0x40000000
-#define CONFIG_SYS_PCIE_MEM_PHYS_OFF 0x40000000
-#define CONFIG_SYS_PCIE_MEM_SIZE 0x40000000 /* 1G */
/* Command line configuration */
#define CONFIG_CMD_ENV
diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h
index 838568f..e96994e 100644
--- a/include/configs/ls2080aqds.h
+++ b/include/configs/ls2080aqds.h
@@ -347,7 +347,6 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
#define CONFIG_FSL_MEMAC
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
diff --git a/include/configs/ls2080ardb.h b/include/configs/ls2080ardb.h
index 31df781..7386080 100644
--- a/include/configs/ls2080ardb.h
+++ b/include/configs/ls2080ardb.h
@@ -291,7 +291,6 @@ unsigned long get_board_sys_clk(void);
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
#define CONFIG_FSL_MEMAC
-#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (12 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 14/16] armv8: ls2080a: Enable PCIe " Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
2016-12-07 3:48 ` Simon Glass
2016-12-06 5:03 ` [U-Boot] [PATCHv4 16/16] kconfig: move FSL_PCIE_COMPAT to platform Kconfig Zhiqiang Hou
14 siblings, 1 reply; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Minghuan Lian <Minghuan.Lian@nxp.com>
All Layerscape SoCs have supported new PCIe driver based on DM.
The lagecy PCIe driver code is unused and can be removed.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- Generated the patch based on the updated code.
drivers/pci/pcie_layerscape.c | 496 ------------------------------------
drivers/pci/pcie_layerscape.h | 53 +---
drivers/pci/pcie_layerscape_fixup.c | 167 ------------
3 files changed, 1 insertion(+), 715 deletions(-)
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index 817d889..757850c 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -20,500 +20,6 @@
DECLARE_GLOBAL_DATA_PTR;
-#ifndef CONFIG_DM_PCI
-
-#ifdef CONFIG_LS102XA
-#include <asm/arch/immap_ls102xa.h>
-
-/* PEX1/2 Misc Ports Status Register */
-#define LTSSM_STATE_SHIFT 20
-
-static int ls_pcie_link_state(struct ls_pcie *pcie)
-{
- u32 state;
- struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
-
- state = in_be32(&scfg->pexmscportsr[pcie->idx]);
- state = (state >> LTSSM_STATE_SHIFT) & LTSSM_STATE_MASK;
- if (state < LTSSM_PCIE_L0) {
- debug("....PCIe link error. LTSSM=0x%02x.\n", state);
- return 0;
- }
-
- return 1;
-}
-#else
-static int ls_pcie_link_state(struct ls_pcie *pcie)
-{
- u32 state;
-
- state = pex_lut_in32(pcie->dbi + PCIE_LUT_BASE + PCIE_LUT_DBG) &
- LTSSM_STATE_MASK;
- if (state < LTSSM_PCIE_L0) {
- debug("....PCIe link error. LTSSM=0x%02x.\n", state);
- return 0;
- }
-
- return 1;
-}
-#endif
-
-static int ls_pcie_link_up(struct ls_pcie *pcie)
-{
- int state;
- u32 cap;
-
- state = ls_pcie_link_state(pcie);
- if (state)
- return state;
-
- /* Try to download speed to gen1 */
- cap = readl(pcie->dbi + PCIE_LINK_CAP);
- writel((cap & (~PCIE_LINK_SPEED_MASK)) | 1, pcie->dbi + PCIE_LINK_CAP);
- /*
- * Notice: the following delay has critical impact on link training
- * if too short (<30ms) the link doesn't get up.
- */
- mdelay(100);
- state = ls_pcie_link_state(pcie);
- if (state)
- return state;
-
- writel(cap, pcie->dbi + PCIE_LINK_CAP);
-
- return 0;
-}
-
-static void ls_pcie_cfg0_set_busdev(struct ls_pcie *pcie, u32 busdev)
-{
- writel(PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX0,
- pcie->dbi + PCIE_ATU_VIEWPORT);
- writel(busdev, pcie->dbi + PCIE_ATU_LOWER_TARGET);
-}
-
-static void ls_pcie_cfg1_set_busdev(struct ls_pcie *pcie, u32 busdev)
-{
- writel(PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX1,
- pcie->dbi + PCIE_ATU_VIEWPORT);
- writel(busdev, pcie->dbi + PCIE_ATU_LOWER_TARGET);
-}
-
-static void ls_pcie_iatu_outbound_set(struct ls_pcie *pcie, int idx, int type,
- u64 phys, u64 bus_addr, pci_size_t size)
-{
- writel(PCIE_ATU_REGION_OUTBOUND | idx, pcie->dbi + PCIE_ATU_VIEWPORT);
- writel((u32)phys, pcie->dbi + PCIE_ATU_LOWER_BASE);
- writel(phys >> 32, pcie->dbi + PCIE_ATU_UPPER_BASE);
- writel(phys + size - 1, pcie->dbi + PCIE_ATU_LIMIT);
- writel((u32)bus_addr, pcie->dbi + PCIE_ATU_LOWER_TARGET);
- writel(bus_addr >> 32, pcie->dbi + PCIE_ATU_UPPER_TARGET);
- writel(type, pcie->dbi + PCIE_ATU_CR1);
- writel(PCIE_ATU_ENABLE, pcie->dbi + PCIE_ATU_CR2);
-}
-
-/* Use bar match mode and MEM type as default */
-static void ls_pcie_iatu_inbound_set(struct ls_pcie *pcie, int idx,
- int bar, u64 phys)
-{
- writel(PCIE_ATU_REGION_INBOUND | idx, pcie->dbi + PCIE_ATU_VIEWPORT);
- writel((u32)phys, pcie->dbi + PCIE_ATU_LOWER_TARGET);
- writel(phys >> 32, pcie->dbi + PCIE_ATU_UPPER_TARGET);
- writel(PCIE_ATU_TYPE_MEM, pcie->dbi + PCIE_ATU_CR1);
- writel(PCIE_ATU_ENABLE | PCIE_ATU_BAR_MODE_ENABLE |
- PCIE_ATU_BAR_NUM(bar), pcie->dbi + PCIE_ATU_CR2);
-}
-
-static void ls_pcie_setup_atu(struct ls_pcie *pcie, struct ls_pcie_info *info)
-{
-#ifdef DEBUG
- int i;
-#endif
-
- /* ATU 0 : OUTBOUND : CFG0 */
- ls_pcie_iatu_outbound_set(pcie, PCIE_ATU_REGION_INDEX0,
- PCIE_ATU_TYPE_CFG0,
- info->cfg0_phys,
- 0,
- info->cfg0_size);
- /* ATU 1 : OUTBOUND : CFG1 */
- ls_pcie_iatu_outbound_set(pcie, PCIE_ATU_REGION_INDEX1,
- PCIE_ATU_TYPE_CFG1,
- info->cfg1_phys,
- 0,
- info->cfg1_size);
- /* ATU 2 : OUTBOUND : MEM */
- ls_pcie_iatu_outbound_set(pcie, PCIE_ATU_REGION_INDEX2,
- PCIE_ATU_TYPE_MEM,
- info->mem_phys,
- info->mem_bus,
- info->mem_size);
- /* ATU 3 : OUTBOUND : IO */
- ls_pcie_iatu_outbound_set(pcie, PCIE_ATU_REGION_INDEX3,
- PCIE_ATU_TYPE_IO,
- info->io_phys,
- info->io_bus,
- info->io_size);
-
-#ifdef DEBUG
- for (i = 0; i <= PCIE_ATU_REGION_INDEX3; i++) {
- writel(PCIE_ATU_REGION_OUTBOUND | i,
- pcie->dbi + PCIE_ATU_VIEWPORT);
- debug("iATU%d:\n", i);
- debug("\tLOWER PHYS 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_LOWER_BASE));
- debug("\tUPPER PHYS 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_UPPER_BASE));
- debug("\tLOWER BUS 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_LOWER_TARGET));
- debug("\tUPPER BUS 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_UPPER_TARGET));
- debug("\tLIMIT 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_LIMIT));
- debug("\tCR1 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_CR1));
- debug("\tCR2 0x%08x\n",
- readl(pcie->dbi + PCIE_ATU_CR2));
- }
-#endif
-}
-
-int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev)
-{
- /* Do not skip controller */
- return 0;
-}
-
-static int ls_pcie_addr_valid(struct pci_controller *hose, pci_dev_t d)
-{
- if (PCI_DEV(d) > 0)
- return -EINVAL;
-
- /* Controller does not support multi-function in RC mode */
- if ((PCI_BUS(d) == hose->first_busno) && (PCI_FUNC(d) > 0))
- return -EINVAL;
-
- return 0;
-}
-
-static int ls_pcie_read_config(struct pci_controller *hose, pci_dev_t d,
- int where, u32 *val)
-{
- struct ls_pcie *pcie = hose->priv_data;
- u32 busdev, *addr;
-
- if (ls_pcie_addr_valid(hose, d)) {
- *val = 0xffffffff;
- return 0;
- }
-
- if (PCI_BUS(d) == hose->first_busno) {
- addr = pcie->dbi + (where & ~0x3);
- } else {
- busdev = PCIE_ATU_BUS(PCI_BUS(d)) |
- PCIE_ATU_DEV(PCI_DEV(d)) |
- PCIE_ATU_FUNC(PCI_FUNC(d));
-
- if (PCI_BUS(d) == hose->first_busno + 1) {
- ls_pcie_cfg0_set_busdev(pcie, busdev);
- addr = pcie->va_cfg0 + (where & ~0x3);
- } else {
- ls_pcie_cfg1_set_busdev(pcie, busdev);
- addr = pcie->va_cfg1 + (where & ~0x3);
- }
- }
-
- *val = readl(addr);
-
- return 0;
-}
-
-static int ls_pcie_write_config(struct pci_controller *hose, pci_dev_t d,
- int where, u32 val)
-{
- struct ls_pcie *pcie = hose->priv_data;
- u32 busdev, *addr;
-
- if (ls_pcie_addr_valid(hose, d))
- return -EINVAL;
-
- if (PCI_BUS(d) == hose->first_busno) {
- addr = pcie->dbi + (where & ~0x3);
- } else {
- busdev = PCIE_ATU_BUS(PCI_BUS(d)) |
- PCIE_ATU_DEV(PCI_DEV(d)) |
- PCIE_ATU_FUNC(PCI_FUNC(d));
-
- if (PCI_BUS(d) == hose->first_busno + 1) {
- ls_pcie_cfg0_set_busdev(pcie, busdev);
- addr = pcie->va_cfg0 + (where & ~0x3);
- } else {
- ls_pcie_cfg1_set_busdev(pcie, busdev);
- addr = pcie->va_cfg1 + (where & ~0x3);
- }
- }
-
- writel(val, addr);
-
- return 0;
-}
-
-static void ls_pcie_setup_ctrl(struct ls_pcie *pcie,
- struct ls_pcie_info *info)
-{
- struct pci_controller *hose = &pcie->hose;
- pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0);
-
- ls_pcie_setup_atu(pcie, info);
-
- pci_hose_write_config_dword(hose, dev, PCI_BASE_ADDRESS_0, 0);
-
- /* program correct class for RC */
- writel(1, pcie->dbi + PCIE_DBI_RO_WR_EN);
- pci_hose_write_config_word(hose, dev, PCI_CLASS_DEVICE,
- PCI_CLASS_BRIDGE_PCI);
-#ifndef CONFIG_LS102XA
- writel(0, pcie->dbi + PCIE_DBI_RO_WR_EN);
-#endif
-}
-
-static void ls_pcie_ep_setup_atu(struct ls_pcie *pcie,
- struct ls_pcie_info *info)
-{
- u64 phys = CONFIG_SYS_PCI_EP_MEMORY_BASE;
-
- /* ATU 0 : INBOUND : map BAR0 */
- ls_pcie_iatu_inbound_set(pcie, PCIE_ATU_REGION_INDEX0, 0, phys);
- /* ATU 1 : INBOUND : map BAR1 */
- phys += PCIE_BAR1_SIZE;
- ls_pcie_iatu_inbound_set(pcie, PCIE_ATU_REGION_INDEX1, 1, phys);
- /* ATU 2 : INBOUND : map BAR2 */
- phys += PCIE_BAR2_SIZE;
- ls_pcie_iatu_inbound_set(pcie, PCIE_ATU_REGION_INDEX2, 2, phys);
- /* ATU 3 : INBOUND : map BAR4 */
- phys = CONFIG_SYS_PCI_EP_MEMORY_BASE + PCIE_BAR4_SIZE;
- ls_pcie_iatu_inbound_set(pcie, PCIE_ATU_REGION_INDEX3, 4, phys);
-
- /* ATU 0 : OUTBOUND : map 4G MEM */
- ls_pcie_iatu_outbound_set(pcie, PCIE_ATU_REGION_INDEX0,
- PCIE_ATU_TYPE_MEM,
- info->phys_base,
- 0,
- 4 * 1024 * 1024 * 1024ULL);
-}
-
-/* BAR0 and BAR1 are 32bit BAR2 and BAR4 are 64bit */
-static void ls_pcie_ep_setup_bar(void *bar_base, int bar, u32 size)
-{
- if (size < 4 * 1024)
- return;
-
- switch (bar) {
- case 0:
- writel(size - 1, bar_base + PCI_BASE_ADDRESS_0);
- break;
- case 1:
- writel(size - 1, bar_base + PCI_BASE_ADDRESS_1);
- break;
- case 2:
- writel(size - 1, bar_base + PCI_BASE_ADDRESS_2);
- writel(0, bar_base + PCI_BASE_ADDRESS_3);
- break;
- case 4:
- writel(size - 1, bar_base + PCI_BASE_ADDRESS_4);
- writel(0, bar_base + PCI_BASE_ADDRESS_5);
- break;
- default:
- break;
- }
-}
-
-static void ls_pcie_ep_setup_bars(void *bar_base)
-{
- /* BAR0 - 32bit - 4K configuration */
- ls_pcie_ep_setup_bar(bar_base, 0, PCIE_BAR0_SIZE);
- /* BAR1 - 32bit - 8K MSIX*/
- ls_pcie_ep_setup_bar(bar_base, 1, PCIE_BAR1_SIZE);
- /* BAR2 - 64bit - 4K MEM desciptor */
- ls_pcie_ep_setup_bar(bar_base, 2, PCIE_BAR2_SIZE);
- /* BAR4 - 64bit - 1M MEM*/
- ls_pcie_ep_setup_bar(bar_base, 4, PCIE_BAR4_SIZE);
-}
-
-static void ls_pcie_setup_ep(struct ls_pcie *pcie, struct ls_pcie_info *info)
-{
- struct pci_controller *hose = &pcie->hose;
- pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0);
- int sriov;
-
- sriov = pci_hose_find_ext_capability(hose, dev, PCI_EXT_CAP_ID_SRIOV);
- if (sriov) {
- int pf, vf;
-
- for (pf = 0; pf < PCIE_PF_NUM; pf++) {
- for (vf = 0; vf <= PCIE_VF_NUM; vf++) {
-#ifndef CONFIG_LS102XA
- writel(PCIE_LCTRL0_VAL(pf, vf),
- pcie->dbi + PCIE_LUT_BASE +
- PCIE_LUT_LCTRL0);
-#endif
- ls_pcie_ep_setup_bars(pcie->dbi);
- ls_pcie_ep_setup_atu(pcie, info);
- }
- }
-
- /* Disable CFG2 */
-#ifndef CONFIG_LS102XA
- writel(0, pcie->dbi + PCIE_LUT_BASE + PCIE_LUT_LCTRL0);
-#endif
- } else {
- ls_pcie_ep_setup_bars(pcie->dbi + PCIE_NO_SRIOV_BAR_BASE);
- ls_pcie_ep_setup_atu(pcie, info);
- }
-}
-
-int ls_pcie_init_ctrl(int busno, enum srds_prtcl dev, struct ls_pcie_info *info)
-{
- struct ls_pcie *pcie;
- struct pci_controller *hose;
- int num = dev - PCIE1;
- pci_dev_t pdev = PCI_BDF(busno, 0, 0);
- int i, linkup, ep_mode;
- u8 header_type;
- u16 temp16;
-
- if (!is_serdes_configured(dev)) {
- printf("PCIe%d: disabled\n", num + 1);
- return busno;
- }
-
- pcie = malloc(sizeof(*pcie));
- if (!pcie)
- return busno;
- memset(pcie, 0, sizeof(*pcie));
-
- hose = &pcie->hose;
- hose->priv_data = pcie;
- hose->first_busno = busno;
- pcie->idx = num;
- pcie->dbi = map_physmem(info->regs, PCIE_DBI_SIZE, MAP_NOCACHE);
- pcie->va_cfg0 = map_physmem(info->cfg0_phys,
- info->cfg0_size,
- MAP_NOCACHE);
- pcie->va_cfg1 = map_physmem(info->cfg1_phys,
- info->cfg1_size,
- MAP_NOCACHE);
- pcie->next_lut_index = 0;
-
- /* outbound memory */
- pci_set_region(&hose->regions[0],
- (pci_size_t)info->mem_bus,
- (phys_size_t)info->mem_phys,
- (pci_size_t)info->mem_size,
- PCI_REGION_MEM);
-
- /* outbound io */
- pci_set_region(&hose->regions[1],
- (pci_size_t)info->io_bus,
- (phys_size_t)info->io_phys,
- (pci_size_t)info->io_size,
- PCI_REGION_IO);
-
- /* System memory space */
- pci_set_region(&hose->regions[2],
- CONFIG_SYS_PCI_MEMORY_BUS,
- CONFIG_SYS_PCI_MEMORY_PHYS,
- CONFIG_SYS_PCI_MEMORY_SIZE,
- PCI_REGION_SYS_MEMORY);
-
- hose->region_count = 3;
-
- for (i = 0; i < hose->region_count; i++)
- debug("PCI reg:%d %016llx:%016llx %016llx %08lx\n",
- i,
- (u64)hose->regions[i].phys_start,
- (u64)hose->regions[i].bus_start,
- (u64)hose->regions[i].size,
- hose->regions[i].flags);
-
- pci_set_ops(hose,
- pci_hose_read_config_byte_via_dword,
- pci_hose_read_config_word_via_dword,
- ls_pcie_read_config,
- pci_hose_write_config_byte_via_dword,
- pci_hose_write_config_word_via_dword,
- ls_pcie_write_config);
-
- pci_hose_read_config_byte(hose, pdev, PCI_HEADER_TYPE, &header_type);
- ep_mode = (header_type & 0x7f) == PCI_HEADER_TYPE_NORMAL;
- printf("PCIe%u: %s ", info->pci_num,
- ep_mode ? "Endpoint" : "Root Complex");
-
- if (ep_mode)
- ls_pcie_setup_ep(pcie, info);
- else
- ls_pcie_setup_ctrl(pcie, info);
-
- linkup = ls_pcie_link_up(pcie);
-
- if (!linkup) {
- /* Let the user know there's no PCIe link */
- printf("no link, regs @ 0x%lx\n", info->regs);
- hose->last_busno = hose->first_busno;
- return busno;
- }
-
- /* Print the negotiated PCIe link width */
- pci_hose_read_config_word(hose, pdev, PCIE_LINK_STA, &temp16);
- printf("x%d gen%d, regs @ 0x%lx\n", (temp16 & 0x3f0) >> 4,
- (temp16 & 0xf), info->regs);
-
- if (ep_mode)
- return busno;
-
- pci_register_hose(hose);
-
- hose->last_busno = pci_hose_scan(hose);
-
- printf("PCIe%x: Bus %02x - %02x\n",
- info->pci_num, hose->first_busno, hose->last_busno);
-
- return hose->last_busno + 1;
-}
-
-int ls_pcie_init_board(int busno)
-{
- struct ls_pcie_info info;
-
-#ifdef CONFIG_PCIE1
- SET_LS_PCIE_INFO(info, 1);
- busno = ls_pcie_init_ctrl(busno, PCIE1, &info);
-#endif
-
-#ifdef CONFIG_PCIE2
- SET_LS_PCIE_INFO(info, 2);
- busno = ls_pcie_init_ctrl(busno, PCIE2, &info);
-#endif
-
-#ifdef CONFIG_PCIE3
- SET_LS_PCIE_INFO(info, 3);
- busno = ls_pcie_init_ctrl(busno, PCIE3, &info);
-#endif
-
-#ifdef CONFIG_PCIE4
- SET_LS_PCIE_INFO(info, 4);
- busno = ls_pcie_init_ctrl(busno, PCIE4, &info);
-#endif
-
- return busno;
-}
-
-void pci_init_board(void)
-{
- ls_pcie_init_board(0);
-}
-
-#else
-
LIST_HEAD(ls_pcie_list);
static unsigned int dbi_readl(struct ls_pcie *pcie, unsigned int offset)
@@ -1047,5 +553,3 @@ U_BOOT_DRIVER(pci_layerscape) = {
.probe = ls_pcie_probe,
.priv_auto_alloc_size = sizeof(struct ls_pcie),
};
-
-#endif /* CONFIG_DM_PCI */
diff --git a/drivers/pci/pcie_layerscape.h b/drivers/pci/pcie_layerscape.h
index 816fa8b..1e635ef 100644
--- a/drivers/pci/pcie_layerscape.h
+++ b/drivers/pci/pcie_layerscape.h
@@ -8,6 +8,7 @@
#ifndef _PCIE_LAYERSCAPE_H_
#define _PCIE_LAYERSCAPE_H_
#include <pci.h>
+#include <dm.h>
#ifndef CONFIG_SYS_PCI_MEMORY_BUS
#define CONFIG_SYS_PCI_MEMORY_BUS CONFIG_SYS_SDRAM_BASE
@@ -86,57 +87,6 @@
#define PCIE_BAR2_SIZE (4 * 1024) /* 4K */
#define PCIE_BAR4_SIZE (1 * 1024 * 1024) /* 1M */
-#ifndef CONFIG_DM_PCI
-struct ls_pcie {
- int idx;
- void __iomem *dbi;
- void __iomem *va_cfg0;
- void __iomem *va_cfg1;
- int next_lut_index;
- struct pci_controller hose;
-};
-
-struct ls_pcie_info {
- unsigned long regs;
- int pci_num;
- u64 phys_base;
- u64 cfg0_phys;
- u64 cfg0_size;
- u64 cfg1_phys;
- u64 cfg1_size;
- u64 mem_bus;
- u64 mem_phys;
- u64 mem_size;
- u64 io_bus;
- u64 io_phys;
- u64 io_size;
-};
-
-#define SET_LS_PCIE_INFO(x, num) \
-{ \
- x.regs = CONFIG_SYS_PCIE##num##_ADDR; \
- x.phys_base = CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.cfg0_phys = CONFIG_SYS_PCIE_CFG0_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.cfg0_size = CONFIG_SYS_PCIE_CFG0_SIZE; \
- x.cfg1_phys = CONFIG_SYS_PCIE_CFG1_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.cfg1_size = CONFIG_SYS_PCIE_CFG1_SIZE; \
- x.mem_bus = CONFIG_SYS_PCIE_MEM_BUS; \
- x.mem_phys = CONFIG_SYS_PCIE_MEM_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.mem_size = CONFIG_SYS_PCIE_MEM_SIZE; \
- x.io_bus = CONFIG_SYS_PCIE_IO_BUS; \
- x.io_phys = CONFIG_SYS_PCIE_IO_PHYS_OFF + \
- CONFIG_SYS_PCIE##num##_PHYS_ADDR; \
- x.io_size = CONFIG_SYS_PCIE_IO_SIZE; \
- x.pci_num = num; \
-}
-
-#else /* CONFIG_DM_PCI */
-
-#include <dm.h>
-
/* LUT registers */
#define PCIE_LUT_UDR(n) (0x800 + (n) * 8)
#define PCIE_LUT_LDR(n) (0x804 + (n) * 8)
@@ -186,6 +136,5 @@ struct ls_pcie {
};
extern struct list_head ls_pcie_list;
-#endif /* CONFIG_DM_PCI */
#endif /* _PCIE_LAYERSCAPE_H_ */
diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c
index c30a330..47e621f 100644
--- a/drivers/pci/pcie_layerscape_fixup.c
+++ b/drivers/pci/pcie_layerscape_fixup.c
@@ -37,173 +37,7 @@ static int ls_pcie_next_streamid(void)
return next_stream_id++;
}
-#endif
-
-#ifndef CONFIG_DM_PCI
-
-#ifdef CONFIG_FSL_LSCH3
-/*
- * Program a single LUT entry
- */
-static void ls_pcie_lut_set_mapping(struct ls_pcie *pcie, int index, u32 devid,
- u32 streamid)
-{
- void __iomem *lut;
-
- lut = pcie->dbi + PCIE_LUT_BASE;
-
- /* leave mask as all zeroes, want to match all bits */
- writel((devid << 16), lut + PCIE_LUT_UDR(index));
- writel(streamid | PCIE_LUT_ENABLE, lut + PCIE_LUT_LDR(index));
-}
-
-/*
- * An msi-map is a property to be added to the pci controller
- * node. It is a table, where each entry consists of 4 fields
- * e.g.:
- *
- * msi-map = <[devid] [phandle-to-msi-ctrl] [stream-id] [count]
- * [devid] [phandle-to-msi-ctrl] [stream-id] [count]>;
- */
-static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
- u32 devid, u32 streamid)
-{
- char pcie_path[19];
- u32 *prop;
- u32 phandle;
- int nodeoffset;
-
- /* find pci controller node */
- snprintf(pcie_path, sizeof(pcie_path), "/soc/pcie@%llx",
- (u64)pcie->dbi);
- nodeoffset = fdt_path_offset(blob, pcie_path);
- if (nodeoffset < 0) {
- printf("\n%s: ERROR: unable to update PCIe node: %s\n",
- __func__, pcie_path);
- return;
- }
-
- /* get phandle to MSI controller */
- prop = (u32 *)fdt_getprop(blob, nodeoffset, "msi-parent", 0);
- if (prop == NULL) {
- printf("\n%s: ERROR: missing msi-parent: %s\n", __func__,
- pcie_path);
- return;
- }
- phandle = fdt32_to_cpu(*prop);
-
- /* set one msi-map row */
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", devid);
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", phandle);
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", streamid);
- fdt_appendprop_u32(blob, nodeoffset, "msi-map", 1);
-}
-static void fdt_fixup_pcie(void *blob)
-{
- unsigned int found_multi = 0;
- unsigned char header_type;
- int index;
- u32 streamid;
- pci_dev_t dev, bdf;
- int bus;
- unsigned short id;
- struct pci_controller *hose;
- struct ls_pcie *pcie;
- int i;
-
- for (i = 0, hose = pci_get_hose_head(); hose; hose = hose->next, i++) {
- pcie = hose->priv_data;
- for (bus = hose->first_busno; bus <= hose->last_busno; bus++) {
-
- for (dev = PCI_BDF(bus, 0, 0);
- dev < PCI_BDF(bus, PCI_MAX_PCI_DEVICES - 1,
- PCI_MAX_PCI_FUNCTIONS - 1);
- dev += PCI_BDF(0, 0, 1)) {
-
- if (PCI_FUNC(dev) && !found_multi)
- continue;
-
- pci_read_config_word(dev, PCI_VENDOR_ID, &id);
-
- pci_read_config_byte(dev, PCI_HEADER_TYPE,
- &header_type);
-
- if ((id == 0xFFFF) || (id == 0x0000))
- continue;
-
- if (!PCI_FUNC(dev))
- found_multi = header_type & 0x80;
-
- streamid = ls_pcie_next_streamid();
- if (streamid < 0) {
- debug("ERROR: no stream ids free\n");
- continue;
- }
-
- index = ls_pcie_next_lut_index(pcie);
- if (index < 0) {
- debug("ERROR: no LUT indexes free\n");
- continue;
- }
-
- /* the DT fixup must be relative to the hose first_busno */
- bdf = dev - PCI_BDF(hose->first_busno, 0, 0);
-
- /* map PCI b.d.f to streamID in LUT */
- ls_pcie_lut_set_mapping(pcie, index, bdf >> 8,
- streamid);
-
- /* update msi-map in device tree */
- fdt_pcie_set_msi_map_entry(blob, pcie, bdf >> 8,
- streamid);
- }
- }
- }
-}
-#endif
-
-static void ft_pcie_ls_setup(void *blob, const char *pci_compat,
- unsigned long ctrl_addr, enum srds_prtcl dev)
-{
- int off;
-
- off = fdt_node_offset_by_compat_reg(blob, pci_compat,
- (phys_addr_t)ctrl_addr);
- if (off < 0)
- return;
-
- if (!is_serdes_configured(dev))
- fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);
-}
-
-/* Fixup Kernel DT for PCIe */
-void ft_pci_setup(void *blob, bd_t *bd)
-{
-#ifdef CONFIG_PCIE1
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE1_ADDR, PCIE1);
-#endif
-
-#ifdef CONFIG_PCIE2
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE2_ADDR, PCIE2);
-#endif
-
-#ifdef CONFIG_PCIE3
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE3_ADDR, PCIE3);
-#endif
-
-#ifdef CONFIG_PCIE4
- ft_pcie_ls_setup(blob, FSL_PCIE_COMPAT, CONFIG_SYS_PCIE4_ADDR, PCIE4);
-#endif
-
-#ifdef CONFIG_FSL_LSCH3
- fdt_fixup_pcie(blob);
-#endif
-}
-
-#else /* CONFIG_DM_PCI */
-
-#ifdef CONFIG_FSL_LSCH3
static void lut_writel(struct ls_pcie *pcie, unsigned int value,
unsigned int offset)
{
@@ -345,7 +179,6 @@ void ft_pci_setup(void *blob, bd_t *bd)
fdt_fixup_pcie(blob);
#endif
}
-#endif /* CONFIG_DM_PCI */
#else /* !CONFIG_OF_BOARD_SETUP */
void ft_pci_setup(void *blob, bd_t *bd)
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 16/16] kconfig: move FSL_PCIE_COMPAT to platform Kconfig
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
` (13 preceding siblings ...)
2016-12-06 5:03 ` [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code Zhiqiang Hou
@ 2016-12-06 5:03 ` Zhiqiang Hou
14 siblings, 0 replies; 22+ messages in thread
From: Zhiqiang Hou @ 2016-12-06 5:03 UTC (permalink / raw)
To: u-boot
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V4:
- New patch
arch/arm/cpu/armv7/ls102xa/Kconfig | 8 ++++++++
arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 11 +++++++++++
drivers/pci/pcie_layerscape_fixup.c | 8 ++++----
include/configs/ls1012aqds.h | 1 -
include/configs/ls1012ardb.h | 1 -
include/configs/ls1021aiot.h | 2 --
include/configs/ls1021aqds.h | 1 -
include/configs/ls1021atwr.h | 1 -
include/configs/ls1043a_common.h | 1 -
include/configs/ls2080a_common.h | 3 ---
10 files changed, 23 insertions(+), 14 deletions(-)
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig
index f94568a..8b6e50d 100644
--- a/arch/arm/cpu/armv7/ls102xa/Kconfig
+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig
@@ -92,4 +92,12 @@ config SYS_FSL_IFC_BANK_COUNT
depends on ARCH_LS1021A
default 8
+config FSL_PCIE_COMPAT
+ string "PCIe compatible of Kernel DT"
+ depends on PCIE_LAYERSCAPE
+ default "fsl,ls1021a-pcie" if ARCH_LS1021A
+ help
+ This compatible is used to find pci controller node in Kernel DT
+ to complete fixup.
+
endmenu
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 6772584..b2fced1 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -147,4 +147,15 @@ config SYS_FSL_DDR4
help
Enable Freescale DDR4 controller.
+config FSL_PCIE_COMPAT
+ string "PCIe compatible of Kernel DT"
+ depends on PCIE_LAYERSCAPE
+ default "fsl,ls1012a-pcie" if ARCH_LS1012A
+ default "fsl,ls1043a-pcie" if ARCH_LS1043A
+ default "fsl,ls1046a-pcie" if ARCH_LS1046A
+ default "fsl,ls2080a-pcie" if ARCH_LS2080A
+ help
+ This compatible is used to find pci controller node in Kernel DT
+ to complete fixup.
+
endmenu
diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c
index 47e621f..19ede2f 100644
--- a/drivers/pci/pcie_layerscape_fixup.c
+++ b/drivers/pci/pcie_layerscape_fixup.c
@@ -77,9 +77,9 @@ static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
nodeoffset = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
pcie->dbi_res.start);
if (nodeoffset < 0) {
-#ifdef FSL_PCIE_COMPAT /* Compatible with older version of dts node */
+#ifdef CONFIG_FSL_PCIE_COMPAT /* Compatible with older version of dts node */
nodeoffset = fdt_node_offset_by_compat_reg(blob,
- FSL_PCIE_COMPAT, pcie->dbi_res.start);
+ CONFIG_FSL_PCIE_COMPAT, pcie->dbi_res.start);
if (nodeoffset < 0)
return;
#else
@@ -150,9 +150,9 @@ static void ft_pcie_ls_setup(void *blob, struct ls_pcie *pcie)
off = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
pcie->dbi_res.start);
if (off < 0) {
-#ifdef FSL_PCIE_COMPAT /* Compatible with older version of dts node */
+#ifdef CONFIG_FSL_PCIE_COMPAT /* Compatible with older version of dts node */
off = fdt_node_offset_by_compat_reg(blob,
- FSL_PCIE_COMPAT,
+ CONFIG_FSL_PCIE_COMPAT,
pcie->dbi_res.start);
if (off < 0)
return;
diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h
index 0e4f6e3..cb30d10 100644
--- a/include/configs/ls1012aqds.h
+++ b/include/configs/ls1012aqds.h
@@ -155,7 +155,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_PCIE1 /* PCIE controller 1 */
-#define FSL_PCIE_COMPAT "fsl,ls1043a-pcie"
#define CONFIG_NET_MULTI
#define CONFIG_PCI_SCAN_SHOW
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index d5573ba..3d9820d 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -68,7 +68,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#define CONFIG_PCIE1 /* PCIE controller 1 */
-#define FSL_PCIE_COMPAT "fsl,ls1043a-pcie"
#define CONFIG_NET_MULTI
#define CONFIG_PCI_SCAN_SHOW
diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index 3a3bcb5..5869c59 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -236,8 +236,6 @@
#define CONFIG_PCIE1 /* PCIE controler 1 */
#define CONFIG_PCIE2 /* PCIE controler 2 */
-#define FSL_PCIE_COMPAT "fsl,ls1021a-pcie"
-
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index ef8a43c..f362f43 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -501,7 +501,6 @@ unsigned long get_board_ddr_clk(void);
/* PCIe */
#define CONFIG_PCIE1 /* PCIE controller 1 */
#define CONFIG_PCIE2 /* PCIE controller 2 */
-#define FSL_PCIE_COMPAT "fsl,ls1021a-pcie"
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index 0e87319..e3f658e 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -371,7 +371,6 @@
/* PCIe */
#define CONFIG_PCIE1 /* PCIE controller 1 */
#define CONFIG_PCIE2 /* PCIE controller 2 */
-#define FSL_PCIE_COMPAT "fsl,ls1021a-pcie"
#ifdef CONFIG_PCI
#define CONFIG_PCI_SCAN_SHOW
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index 3600c4a..c89fd55 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -118,7 +118,6 @@
#define CONFIG_PCIE1 /* PCIE controller 1 */
#define CONFIG_PCIE2 /* PCIE controller 2 */
#define CONFIG_PCIE3 /* PCIE controller 3 */
-#define FSL_PCIE_COMPAT "fsl,ls1043a-pcie"
#ifdef CONFIG_PCI
#define CONFIG_NET_MULTI
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index 805457d..eb628fd 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -170,9 +170,6 @@ unsigned long long get_qixis_addr(void);
#define CONFIG_SYS_MC_RSV_MEM_ALIGN (512UL * 1024 * 1024)
#endif
-/* PCIe */
-#define FSL_PCIE_COMPAT "fsl,ls2080a-pcie"
-
/* Command line configuration */
#define CONFIG_CMD_ENV
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose()
2016-12-06 5:02 ` [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose() Zhiqiang Hou
@ 2016-12-06 16:22 ` york sun
2016-12-07 2:43 ` Z.Q. Hou
0 siblings, 1 reply; 22+ messages in thread
From: york sun @ 2016-12-06 16:22 UTC (permalink / raw)
To: u-boot
On 12/05/2016 09:16 PM, Zhiqiang Hou wrote:
> From: Minghuan Lian <Minghuan.Lian@nxp.com>
>
> for the legacy PCI driver, the function pci_bus_to_hose() returns
> the real PCIe controller. To keep consistency, this function is
> changed to return the PCIe controller pointer of the root bus
> instead of the current PCIe bus.
>
> Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
> V4:
> - No change
>
Zhiqiang,
When you send a new set with some patches _unchanged_, you can add the
review signature for them, so the reviewers don't have to send another
one. This will help me to identify which one I should pay more attention.
York
^ permalink raw reply [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose()
2016-12-06 16:22 ` york sun
@ 2016-12-07 2:43 ` Z.Q. Hou
0 siblings, 0 replies; 22+ messages in thread
From: Z.Q. Hou @ 2016-12-07 2:43 UTC (permalink / raw)
To: u-boot
Hi York,
> -----Original Message-----
> From: york sun
> Sent: 2016?12?7? 0:23
> To: Z.Q. Hou <zhiqiang.hou@nxp.com>; u-boot at lists.denx.de;
> albert.u.boot at aribaud.net; Prabhakar Kushwaha
> <prabhakar.kushwaha@nxp.com>; alison.wang at freescale.com; Sumit Garg
> <sumit.garg@nxp.com>; Ruchika Gupta <ruchika.gupta@nxp.com>;
> saksham.jain at nxp.freescale.com; M.H. Lian <minghuan.lian@nxp.com>;
> sjg at chromium.org; bmeng.cn at gmail.com; Mingkai Hu
> <mingkai.hu@nxp.com>
> Subject: Re: [PATCHv4 02/16] dm: pci: return the real controller in
> pci_bus_to_hose()
>
> On 12/05/2016 09:16 PM, Zhiqiang Hou wrote:
> > From: Minghuan Lian <Minghuan.Lian@nxp.com>
> >
> > for the legacy PCI driver, the function pci_bus_to_hose() returns the
> > real PCIe controller. To keep consistency, this function is changed to
> > return the PCIe controller pointer of the root bus instead of the
> > current PCIe bus.
> >
> > Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> > ---
> > V4:
> > - No change
> >
>
> Zhiqiang,
>
> When you send a new set with some patches _unchanged_, you can add the
> review signature for them, so the reviewers don't have to send another one.
> This will help me to identify which one I should pay more attention.
Got it, thanks a lot for the suggestion!
Thanks,
Zhiqiang
^ permalink raw reply [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM
2016-12-06 5:03 ` [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM Zhiqiang Hou
@ 2016-12-07 3:48 ` Simon Glass
2016-12-07 8:07 ` Z.Q. Hou
0 siblings, 1 reply; 22+ messages in thread
From: Simon Glass @ 2016-12-07 3:48 UTC (permalink / raw)
To: u-boot
On 6 December 2016 at 00:03, Zhiqiang Hou <Zhiqiang.Hou@nxp.com> wrote:
> From: Minghuan Lian <Minghuan.Lian@nxp.com>
>
> There are more than five kinds of Layerscape SoCs. unfortunately,
> PCIe controller of each SoC is a little bit different. In order
> to avoid too many macro definitions, the patch addes a new
> implementation of PCIe driver based on DM. PCIe dts node is
> used to describe the difference.
>
> Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
> V4:
> - Separated fixup code to pcie_layerscape_fixup.c.
> - Added a header file pcie_layerscape.h.
> - Removed board-specified #if, and use the SVR to differentiate in run-time.
> - Corrected the indent of #ifs.
> - Added comments on some conditions and functions.
>
> drivers/pci/Kconfig | 8 +
> drivers/pci/Makefile | 1 +
> drivers/pci/pcie_layerscape.c | 815 +++++++++++++++++++++++-------------
> drivers/pci/pcie_layerscape.h | 191 +++++++++
> drivers/pci/pcie_layerscape_fixup.c | 354 ++++++++++++++++
> 5 files changed, 1079 insertions(+), 290 deletions(-)
> create mode 100644 drivers/pci/pcie_layerscape.h
> create mode 100644 drivers/pci/pcie_layerscape_fixup.c
Reviewed-by: Simon Glass <sjg@chromium.org>
Although I would suggest splitting this out into two patches - one
that moves the code and one that changes it. It's really not feasible
to reviewed it as is.
- Simon
^ permalink raw reply [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code
2016-12-06 5:03 ` [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code Zhiqiang Hou
@ 2016-12-07 3:48 ` Simon Glass
2016-12-07 8:08 ` Z.Q. Hou
0 siblings, 1 reply; 22+ messages in thread
From: Simon Glass @ 2016-12-07 3:48 UTC (permalink / raw)
To: u-boot
On 6 December 2016 at 00:03, Zhiqiang Hou <Zhiqiang.Hou@nxp.com> wrote:
> From: Minghuan Lian <Minghuan.Lian@nxp.com>
>
> All Layerscape SoCs have supported new PCIe driver based on DM.
> The lagecy PCIe driver code is unused and can be removed.
>
> Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
> V4:
> - Generated the patch based on the updated code.
>
> drivers/pci/pcie_layerscape.c | 496 ------------------------------------
> drivers/pci/pcie_layerscape.h | 53 +---
> drivers/pci/pcie_layerscape_fixup.c | 167 ------------
> 3 files changed, 1 insertion(+), 715 deletions(-)
Nice!
Reviewed-by: Simon Glass <sjg@chromium.org>
^ permalink raw reply [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM
2016-12-07 3:48 ` Simon Glass
@ 2016-12-07 8:07 ` Z.Q. Hou
0 siblings, 0 replies; 22+ messages in thread
From: Z.Q. Hou @ 2016-12-07 8:07 UTC (permalink / raw)
To: u-boot
Hi Simon,
Thanks a lot for your review!
> -----Original Message-----
> From: sjg at google.com [mailto:sjg at google.com] On Behalf Of Simon Glass
> Sent: 2016?12?7? 11:48
> To: Z.Q. Hou <zhiqiang.hou@nxp.com>
> Cc: U-Boot Mailing List <u-boot@lists.denx.de>; Albert ARIBAUD
> <albert.u.boot@aribaud.net>; Prabhakar Kushwaha
> <prabhakar.kushwaha@nxp.com>; Huan Wang-B18965
> <alison.wang@freescale.com>; Sumit Garg <sumit.garg@nxp.com>; Ruchika
> Gupta <ruchika.gupta@nxp.com>; Saksham Jain
> <saksham.jain@nxp.freescale.com>; york sun <york.sun@nxp.com>; M.H. Lian
> <minghuan.lian@nxp.com>; Bin Meng <bmeng.cn@gmail.com>; Mingkai Hu
> <mingkai.hu@nxp.com>
> Subject: Re: [PATCHv4 09/16] pci: layerscape: add pci driver based on DM
>
> On 6 December 2016 at 00:03, Zhiqiang Hou <Zhiqiang.Hou@nxp.com> wrote:
> > From: Minghuan Lian <Minghuan.Lian@nxp.com>
> >
> > There are more than five kinds of Layerscape SoCs. unfortunately, PCIe
> > controller of each SoC is a little bit different. In order to avoid
> > too many macro definitions, the patch addes a new implementation of
> > PCIe driver based on DM. PCIe dts node is used to describe the
> > difference.
> >
> > Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> > ---
> > V4:
> > - Separated fixup code to pcie_layerscape_fixup.c.
> > - Added a header file pcie_layerscape.h.
> > - Removed board-specified #if, and use the SVR to differentiate in
> run-time.
> > - Corrected the indent of #ifs.
> > - Added comments on some conditions and functions.
> >
> > drivers/pci/Kconfig | 8 +
> > drivers/pci/Makefile | 1 +
> > drivers/pci/pcie_layerscape.c | 815
> +++++++++++++++++++++++-------------
> > drivers/pci/pcie_layerscape.h | 191 +++++++++
> > drivers/pci/pcie_layerscape_fixup.c | 354 ++++++++++++++++
> > 5 files changed, 1079 insertions(+), 290 deletions(-) create mode
> > 100644 drivers/pci/pcie_layerscape.h create mode 100644
> > drivers/pci/pcie_layerscape_fixup.c
>
> Reviewed-by: Simon Glass <sjg@chromium.org>
>
> Although I would suggest splitting this out into two patches - one that moves
> the code and one that changes it. It's really not feasible to reviewed it as is.
Yes, will split it into 2 patches next version.
Thanks,
Zhiqiang
^ permalink raw reply [flat|nested] 22+ messages in thread
* [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code
2016-12-07 3:48 ` Simon Glass
@ 2016-12-07 8:08 ` Z.Q. Hou
0 siblings, 0 replies; 22+ messages in thread
From: Z.Q. Hou @ 2016-12-07 8:08 UTC (permalink / raw)
To: u-boot
Hi Simon,
Thanks a lot for your review!
> -----Original Message-----
> From: sjg at google.com [mailto:sjg at google.com] On Behalf Of Simon Glass
> Sent: 2016?12?7? 11:48
> To: Z.Q. Hou <zhiqiang.hou@nxp.com>
> Cc: U-Boot Mailing List <u-boot@lists.denx.de>; Albert ARIBAUD
> <albert.u.boot@aribaud.net>; Prabhakar Kushwaha
> <prabhakar.kushwaha@nxp.com>; Huan Wang-B18965
> <alison.wang@freescale.com>; Sumit Garg <sumit.garg@nxp.com>; Ruchika
> Gupta <ruchika.gupta@nxp.com>; Saksham Jain
> <saksham.jain@nxp.freescale.com>; york sun <york.sun@nxp.com>; M.H. Lian
> <minghuan.lian@nxp.com>; Bin Meng <bmeng.cn@gmail.com>; Mingkai Hu
> <mingkai.hu@nxp.com>
> Subject: Re: [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy
> code
>
> On 6 December 2016 at 00:03, Zhiqiang Hou <Zhiqiang.Hou@nxp.com> wrote:
> > From: Minghuan Lian <Minghuan.Lian@nxp.com>
> >
> > All Layerscape SoCs have supported new PCIe driver based on DM.
> > The lagecy PCIe driver code is unused and can be removed.
> >
> > Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> > ---
> > V4:
> > - Generated the patch based on the updated code.
> >
> > drivers/pci/pcie_layerscape.c | 496 ------------------------------------
> > drivers/pci/pcie_layerscape.h | 53 +---
> > drivers/pci/pcie_layerscape_fixup.c | 167 ------------
> > 3 files changed, 1 insertion(+), 715 deletions(-)
>
> Nice!
>
> Reviewed-by: Simon Glass <sjg@chromium.org>[]
Thanks,
Zhiqiang
^ permalink raw reply [flat|nested] 22+ messages in thread
end of thread, other threads:[~2016-12-07 8:08 UTC | newest]
Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-12-06 5:02 [U-Boot] [PATCHv4 01/16] configs: ls1021a: enable DT and DM support Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 02/16] dm: pci: return the real controller in pci_bus_to_hose() Zhiqiang Hou
2016-12-06 16:22 ` york sun
2016-12-07 2:43 ` Z.Q. Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 03/16] dm: pci: remove pci_bus_to_hose(0) calling Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 04/16] arm: ls1021a: add PCIe dts node Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 05/16] arm: ls1012a: " Zhiqiang Hou
2016-12-06 5:02 ` [U-Boot] [PATCHv4 06/16] armv8: ls1043a: " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 07/16] armv8: ls1046a: " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 08/16] armv8: ls2080a: " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 09/16] pci: layerscape: add pci driver based on DM Zhiqiang Hou
2016-12-07 3:48 ` Simon Glass
2016-12-07 8:07 ` Z.Q. Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 10/16] arm: ls1021a: Enable PCIe in defconfigs Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 11/16] arm: ls1012a: Enable PCIe and E1000 " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 12/16] armv8: ls1043a: " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 13/16] armv8: ls1046a: " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 14/16] armv8: ls2080a: Enable PCIe " Zhiqiang Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 15/16] pci: layerscape: remove unnecessary legacy code Zhiqiang Hou
2016-12-07 3:48 ` Simon Glass
2016-12-07 8:08 ` Z.Q. Hou
2016-12-06 5:03 ` [U-Boot] [PATCHv4 16/16] kconfig: move FSL_PCIE_COMPAT to platform Kconfig Zhiqiang Hou
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