* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-05-08 6:30 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: u-boot Hi, this series adds a very basic support for Amlogic S905 SoC (GXBaby) and for the ODROID-C2 board [1], and is based on u-boot sources available from the board vendor [2]. At the moment the only supported devices are the integrated UART and Ethernet adapter. Changes since v6: - documented ARCH_MESON Kconfig entry Changes since v5: - used default CONFIG_SYS_BAUDRATE_TABLE - removed check for CONFIG_IDENT_STRING Changes since v4: - added patch to implement generic PSCI reset - used min() macro from linux/kernel.h Changes since v3: - designware eth: added check that buffer addresses are in first 4GiB as suggested by Marek (and thus removed the ack tags) - consolidated pinmux and gpio macros - used get_unaligned_be64() to avoid alignment faults in dram_init() - uint32_t -> u32 in serial_meson.c - implemented reboot and read from e-fuse through secure monitor Changes since v2: - squashed all platform patches into a single one - got rid of additional non-upstream DTS node for ethernet - improved board README - added macros for SoC registers fields Changes since v1: - updated DTS files from Linux kernel - added Ethernet support - first 16MiB of RAM are now marked as unavailable; this seems to be required to successfully boot Linux - fixed typo in config file [1] http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438 [2] https://github.com/hardkernel/u-boot/tree/odroidc2-v2015.01 Beniamino Galvani (4): arm: implement generic PSCI reset call for armv8 net: designware: fix descriptor layout and warnings on 64-bit archs arm: add initial support for Amlogic Meson and ODROID-C2 arm: meson: implement calls to secure monitor arch/arm/Kconfig | 9 ++ arch/arm/Makefile | 1 + arch/arm/cpu/armv8/fwcall.c | 16 +++ arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ arch/arm/include/asm/arch-meson/sm.h | 12 +++ arch/arm/include/asm/psci.h | 17 +++- arch/arm/include/asm/system.h | 2 + arch/arm/mach-meson/Kconfig | 31 ++++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 67 +++++++++++++ arch/arm/mach-meson/sm.c | 57 +++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 +++ board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 60 +++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 67 +++++++++++++ configs/odroid-c2_defconfig | 23 +++++ drivers/net/designware.c | 59 ++++++----- drivers/net/designware.h | 4 +- drivers/serial/Kconfig | 15 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ include/configs/odroid-c2.h | 51 ++++++++++ 26 files changed, 957 insertions(+), 30 deletions(-) create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts create mode 100644 arch/arm/dts/meson-gxbb.dtsi create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h create mode 100644 arch/arm/include/asm/arch-meson/sm.h create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/board.c create mode 100644 arch/arm/mach-meson/sm.c create mode 100644 board/hardkernel/odroid-c2/Kconfig create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS create mode 100644 board/hardkernel/odroid-c2/Makefile create mode 100644 board/hardkernel/odroid-c2/README create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c create mode 100644 configs/odroid-c2_defconfig create mode 100644 drivers/serial/serial_meson.c create mode 100644 include/configs/odroid-c2.h -- 2.7.3 ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-05-08 6:30 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: linus-amlogic Hi, this series adds a very basic support for Amlogic S905 SoC (GXBaby) and for the ODROID-C2 board [1], and is based on u-boot sources available from the board vendor [2]. At the moment the only supported devices are the integrated UART and Ethernet adapter. Changes since v6: - documented ARCH_MESON Kconfig entry Changes since v5: - used default CONFIG_SYS_BAUDRATE_TABLE - removed check for CONFIG_IDENT_STRING Changes since v4: - added patch to implement generic PSCI reset - used min() macro from linux/kernel.h Changes since v3: - designware eth: added check that buffer addresses are in first 4GiB as suggested by Marek (and thus removed the ack tags) - consolidated pinmux and gpio macros - used get_unaligned_be64() to avoid alignment faults in dram_init() - uint32_t -> u32 in serial_meson.c - implemented reboot and read from e-fuse through secure monitor Changes since v2: - squashed all platform patches into a single one - got rid of additional non-upstream DTS node for ethernet - improved board README - added macros for SoC registers fields Changes since v1: - updated DTS files from Linux kernel - added Ethernet support - first 16MiB of RAM are now marked as unavailable; this seems to be required to successfully boot Linux - fixed typo in config file [1] http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438 [2] https://github.com/hardkernel/u-boot/tree/odroidc2-v2015.01 Beniamino Galvani (4): arm: implement generic PSCI reset call for armv8 net: designware: fix descriptor layout and warnings on 64-bit archs arm: add initial support for Amlogic Meson and ODROID-C2 arm: meson: implement calls to secure monitor arch/arm/Kconfig | 9 ++ arch/arm/Makefile | 1 + arch/arm/cpu/armv8/fwcall.c | 16 +++ arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ arch/arm/include/asm/arch-meson/sm.h | 12 +++ arch/arm/include/asm/psci.h | 17 +++- arch/arm/include/asm/system.h | 2 + arch/arm/mach-meson/Kconfig | 31 ++++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 67 +++++++++++++ arch/arm/mach-meson/sm.c | 57 +++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 +++ board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 60 +++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 67 +++++++++++++ configs/odroid-c2_defconfig | 23 +++++ drivers/net/designware.c | 59 ++++++----- drivers/net/designware.h | 4 +- drivers/serial/Kconfig | 15 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ include/configs/odroid-c2.h | 51 ++++++++++ 26 files changed, 957 insertions(+), 30 deletions(-) create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts create mode 100644 arch/arm/dts/meson-gxbb.dtsi create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h create mode 100644 arch/arm/include/asm/arch-meson/sm.h create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/board.c create mode 100644 arch/arm/mach-meson/sm.c create mode 100644 board/hardkernel/odroid-c2/Kconfig create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS create mode 100644 board/hardkernel/odroid-c2/Makefile create mode 100644 board/hardkernel/odroid-c2/README create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c create mode 100644 configs/odroid-c2_defconfig create mode 100644 drivers/serial/serial_meson.c create mode 100644 include/configs/odroid-c2.h -- 2.7.3 ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 1/4] arm: implement generic PSCI reset call for armv8 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-08 6:30 ` Beniamino Galvani -1 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: u-boot Add a psci_system_reset() which calls the SYSTEM_RESET function of PSCI 0.2 and can be used by boards that support it to implement reset_cpu(). Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> --- arch/arm/cpu/armv8/fwcall.c | 16 ++++++++++++++++ arch/arm/include/asm/psci.h | 17 ++++++++++++++++- arch/arm/include/asm/system.h | 2 ++ 3 files changed, 34 insertions(+), 1 deletion(-) diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 9efcc5a..079e250 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -8,6 +8,7 @@ #include <config.h> #include <version.h> #include <asm/macro.h> +#include <asm/psci.h> #include <asm/system.h> /* @@ -73,3 +74,18 @@ void smc_call(struct pt_regs *args) "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17"); } + +void __noreturn psci_system_reset(bool conduit_smc) +{ + struct pt_regs regs; + + regs.regs[0] = ARM_PSCI_0_2_FN_SYSTEM_RESET; + + if (conduit_smc) + smc_call(®s); + else + hvc_call(®s); + + while (1) + ; +} diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index 128a606..3704f07 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -18,7 +18,7 @@ #ifndef __ARM_PSCI_H__ #define __ARM_PSCI_H__ -/* PSCI interface */ +/* PSCI 0.1 interface */ #define ARM_PSCI_FN_BASE 0x95c1ba5e #define ARM_PSCI_FN(n) (ARM_PSCI_FN_BASE + (n)) @@ -32,6 +32,21 @@ #define ARM_PSCI_RET_INVAL (-2) #define ARM_PSCI_RET_DENIED (-3) +/* PSCI 0.2 interface */ +#define ARM_PSCI_0_2_FN_BASE 0x84000000 +#define ARM_PSCI_0_2_FN(n) (ARM_PSCI_0_2_FN_BASE + (n)) + +#define ARM_PSCI_0_2_FN_PSCI_VERSION ARM_PSCI_0_2_FN(0) +#define ARM_PSCI_0_2_FN_CPU_SUSPEND ARM_PSCI_0_2_FN(1) +#define ARM_PSCI_0_2_FN_CPU_OFF ARM_PSCI_0_2_FN(2) +#define ARM_PSCI_0_2_FN_CPU_ON ARM_PSCI_0_2_FN(3) +#define ARM_PSCI_0_2_FN_AFFINITY_INFO ARM_PSCI_0_2_FN(4) +#define ARM_PSCI_0_2_FN_MIGRATE ARM_PSCI_0_2_FN(5) +#define ARM_PSCI_0_2_FN_MIGRATE_INFO_TYPE ARM_PSCI_0_2_FN(6) +#define ARM_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU ARM_PSCI_0_2_FN(7) +#define ARM_PSCI_0_2_FN_SYSTEM_OFF ARM_PSCI_0_2_FN(8) +#define ARM_PSCI_0_2_FN_SYSTEM_RESET ARM_PSCI_0_2_FN(9) + #ifndef __ASSEMBLY__ int psci_update_dt(void *fdt); void psci_board_init(void); diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 9ae890a..2bdc0be 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -128,6 +128,8 @@ void hvc_call(struct pt_regs *args); */ void smc_call(struct pt_regs *args); +void __noreturn psci_system_reset(bool smc); + #endif /* __ASSEMBLY__ */ #else /* CONFIG_ARM64 */ -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [PATCH v7 1/4] arm: implement generic PSCI reset call for armv8 @ 2016-05-08 6:30 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: linus-amlogic Add a psci_system_reset() which calls the SYSTEM_RESET function of PSCI 0.2 and can be used by boards that support it to implement reset_cpu(). Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> --- arch/arm/cpu/armv8/fwcall.c | 16 ++++++++++++++++ arch/arm/include/asm/psci.h | 17 ++++++++++++++++- arch/arm/include/asm/system.h | 2 ++ 3 files changed, 34 insertions(+), 1 deletion(-) diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 9efcc5a..079e250 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -8,6 +8,7 @@ #include <config.h> #include <version.h> #include <asm/macro.h> +#include <asm/psci.h> #include <asm/system.h> /* @@ -73,3 +74,18 @@ void smc_call(struct pt_regs *args) "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17"); } + +void __noreturn psci_system_reset(bool conduit_smc) +{ + struct pt_regs regs; + + regs.regs[0] = ARM_PSCI_0_2_FN_SYSTEM_RESET; + + if (conduit_smc) + smc_call(®s); + else + hvc_call(®s); + + while (1) + ; +} diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index 128a606..3704f07 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -18,7 +18,7 @@ #ifndef __ARM_PSCI_H__ #define __ARM_PSCI_H__ -/* PSCI interface */ +/* PSCI 0.1 interface */ #define ARM_PSCI_FN_BASE 0x95c1ba5e #define ARM_PSCI_FN(n) (ARM_PSCI_FN_BASE + (n)) @@ -32,6 +32,21 @@ #define ARM_PSCI_RET_INVAL (-2) #define ARM_PSCI_RET_DENIED (-3) +/* PSCI 0.2 interface */ +#define ARM_PSCI_0_2_FN_BASE 0x84000000 +#define ARM_PSCI_0_2_FN(n) (ARM_PSCI_0_2_FN_BASE + (n)) + +#define ARM_PSCI_0_2_FN_PSCI_VERSION ARM_PSCI_0_2_FN(0) +#define ARM_PSCI_0_2_FN_CPU_SUSPEND ARM_PSCI_0_2_FN(1) +#define ARM_PSCI_0_2_FN_CPU_OFF ARM_PSCI_0_2_FN(2) +#define ARM_PSCI_0_2_FN_CPU_ON ARM_PSCI_0_2_FN(3) +#define ARM_PSCI_0_2_FN_AFFINITY_INFO ARM_PSCI_0_2_FN(4) +#define ARM_PSCI_0_2_FN_MIGRATE ARM_PSCI_0_2_FN(5) +#define ARM_PSCI_0_2_FN_MIGRATE_INFO_TYPE ARM_PSCI_0_2_FN(6) +#define ARM_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU ARM_PSCI_0_2_FN(7) +#define ARM_PSCI_0_2_FN_SYSTEM_OFF ARM_PSCI_0_2_FN(8) +#define ARM_PSCI_0_2_FN_SYSTEM_RESET ARM_PSCI_0_2_FN(9) + #ifndef __ASSEMBLY__ int psci_update_dt(void *fdt); void psci_board_init(void); diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 9ae890a..2bdc0be 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -128,6 +128,8 @@ void hvc_call(struct pt_regs *args); */ void smc_call(struct pt_regs *args); +void __noreturn psci_system_reset(bool smc); + #endif /* __ASSEMBLY__ */ #else /* CONFIG_ARM64 */ -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 1/4] arm: implement generic PSCI reset call for armv8 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-19 3:59 ` Simon Glass -1 siblings, 0 replies; 52+ messages in thread From: Simon Glass @ 2016-05-19 3:59 UTC (permalink / raw) To: u-boot On 8 May 2016 at 00:30, Beniamino Galvani <b.galvani@gmail.com> wrote: > Add a psci_system_reset() which calls the SYSTEM_RESET function of > PSCI 0.2 and can be used by boards that support it to implement > reset_cpu(). > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > --- > arch/arm/cpu/armv8/fwcall.c | 16 ++++++++++++++++ > arch/arm/include/asm/psci.h | 17 ++++++++++++++++- > arch/arm/include/asm/system.h | 2 ++ > 3 files changed, 34 insertions(+), 1 deletion(-) Reviewed-by: Simon Glass <sjg@chromium.org> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 1/4] arm: implement generic PSCI reset call for armv8 @ 2016-05-19 3:59 ` Simon Glass 0 siblings, 0 replies; 52+ messages in thread From: Simon Glass @ 2016-05-19 3:59 UTC (permalink / raw) To: linus-amlogic On 8 May 2016 at 00:30, Beniamino Galvani <b.galvani@gmail.com> wrote: > Add a psci_system_reset() which calls the SYSTEM_RESET function of > PSCI 0.2 and can be used by boards that support it to implement > reset_cpu(). > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > --- > arch/arm/cpu/armv8/fwcall.c | 16 ++++++++++++++++ > arch/arm/include/asm/psci.h | 17 ++++++++++++++++- > arch/arm/include/asm/system.h | 2 ++ > 3 files changed, 34 insertions(+), 1 deletion(-) Reviewed-by: Simon Glass <sjg@chromium.org> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [U-Boot, v7, 1/4] arm: implement generic PSCI reset call for armv8 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-30 17:57 ` Tom Rini -1 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: u-boot On Sun, May 08, 2016 at 08:30:14AM +0200, Beniamino Galvani wrote: > Add a psci_system_reset() which calls the SYSTEM_RESET function of > PSCI 0.2 and can be used by boards that support it to implement > reset_cpu(). > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160530/4de241c3/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot,v7,1/4] arm: implement generic PSCI reset call for armv8 @ 2016-05-30 17:57 ` Tom Rini 0 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: linus-amlogic On Sun, May 08, 2016 at 08:30:14AM +0200, Beniamino Galvani wrote: > Add a psci_system_reset() which calls the SYSTEM_RESET function of > PSCI 0.2 and can be used by boards that support it to implement > reset_cpu(). > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20160530/4de241c3/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [U-Boot, v7, 1/4] arm: implement generic PSCI reset call for armv8 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-30 17:57 ` Tom Rini -1 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: u-boot On Sun, May 08, 2016 at 08:30:14AM +0200, Beniamino Galvani wrote: > Add a psci_system_reset() which calls the SYSTEM_RESET function of > PSCI 0.2 and can be used by boards that support it to implement > reset_cpu(). > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160530/0aaa3a64/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot,v7,1/4] arm: implement generic PSCI reset call for armv8 @ 2016-05-30 17:57 ` Tom Rini 0 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: linus-amlogic On Sun, May 08, 2016 at 08:30:14AM +0200, Beniamino Galvani wrote: > Add a psci_system_reset() which calls the SYSTEM_RESET function of > PSCI 0.2 and can be used by boards that support it to implement > reset_cpu(). > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20160530/0aaa3a64/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-08 6:30 ` Beniamino Galvani -1 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: u-boot All members of the DMA descriptor must be 32-bit, even on 64-bit architectures: change the type to u32 to ensure this. Also, fix other warnings. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> --- drivers/net/designware.c | 59 ++++++++++++++++++++++++++---------------------- drivers/net/designware.h | 4 ++-- 2 files changed, 34 insertions(+), 29 deletions(-) diff --git a/drivers/net/designware.c b/drivers/net/designware.c index ca58f34..2eda461 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -98,8 +98,8 @@ static void tx_descs_init(struct dw_eth_dev *priv) for (idx = 0; idx < CONFIG_TX_DESCR_NUM; idx++) { desc_p = &desc_table_p[idx]; - desc_p->dmamac_addr = &txbuffs[idx * CONFIG_ETH_BUFSIZE]; - desc_p->dmamac_next = &desc_table_p[idx + 1]; + desc_p->dmamac_addr = (ulong)&txbuffs[idx * CONFIG_ETH_BUFSIZE]; + desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1]; #if defined(CONFIG_DW_ALTDESCRIPTOR) desc_p->txrx_status &= ~(DESC_TXSTS_TXINT | DESC_TXSTS_TXLAST | @@ -117,11 +117,11 @@ static void tx_descs_init(struct dw_eth_dev *priv) } /* Correcting the last pointer of the chain */ - desc_p->dmamac_next = &desc_table_p[0]; + desc_p->dmamac_next = (ulong)&desc_table_p[0]; /* Flush all Tx buffer descriptors at once */ - flush_dcache_range((unsigned int)priv->tx_mac_descrtable, - (unsigned int)priv->tx_mac_descrtable + + flush_dcache_range((ulong)priv->tx_mac_descrtable, + (ulong)priv->tx_mac_descrtable + sizeof(priv->tx_mac_descrtable)); writel((ulong)&desc_table_p[0], &dma_p->txdesclistaddr); @@ -142,13 +142,12 @@ static void rx_descs_init(struct dw_eth_dev *priv) * Otherwise there's a chance to get some of them flushed in RAM when * GMAC is already pushing data to RAM via DMA. This way incoming from * GMAC data will be corrupted. */ - flush_dcache_range((unsigned int)rxbuffs, (unsigned int)rxbuffs + - RX_TOTAL_BUFSIZE); + flush_dcache_range((ulong)rxbuffs, (ulong)rxbuffs + RX_TOTAL_BUFSIZE); for (idx = 0; idx < CONFIG_RX_DESCR_NUM; idx++) { desc_p = &desc_table_p[idx]; - desc_p->dmamac_addr = &rxbuffs[idx * CONFIG_ETH_BUFSIZE]; - desc_p->dmamac_next = &desc_table_p[idx + 1]; + desc_p->dmamac_addr = (ulong)&rxbuffs[idx * CONFIG_ETH_BUFSIZE]; + desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1]; desc_p->dmamac_cntl = (MAC_MAX_FRAME_SZ & DESC_RXCTRL_SIZE1MASK) | @@ -158,11 +157,11 @@ static void rx_descs_init(struct dw_eth_dev *priv) } /* Correcting the last pointer of the chain */ - desc_p->dmamac_next = &desc_table_p[0]; + desc_p->dmamac_next = (ulong)&desc_table_p[0]; /* Flush all Rx buffer descriptors at once */ - flush_dcache_range((unsigned int)priv->rx_mac_descrtable, - (unsigned int)priv->rx_mac_descrtable + + flush_dcache_range((ulong)priv->rx_mac_descrtable, + (ulong)priv->rx_mac_descrtable + sizeof(priv->rx_mac_descrtable)); writel((ulong)&desc_table_p[0], &dma_p->rxdesclistaddr); @@ -290,12 +289,11 @@ static int _dw_eth_send(struct dw_eth_dev *priv, void *packet, int length) struct eth_dma_regs *dma_p = priv->dma_regs_p; u32 desc_num = priv->tx_currdescnum; struct dmamacdescr *desc_p = &priv->tx_mac_descrtable[desc_num]; - uint32_t desc_start = (uint32_t)desc_p; - uint32_t desc_end = desc_start + + ulong desc_start = (ulong)desc_p; + ulong desc_end = desc_start + roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN); - uint32_t data_start = (uint32_t)desc_p->dmamac_addr; - uint32_t data_end = data_start + - roundup(length, ARCH_DMA_MINALIGN); + ulong data_start = desc_p->dmamac_addr; + ulong data_end = data_start + roundup(length, ARCH_DMA_MINALIGN); /* * Strictly we only need to invalidate the "txrx_status" field * for the following check, but on some platforms we cannot @@ -312,7 +310,7 @@ static int _dw_eth_send(struct dw_eth_dev *priv, void *packet, int length) return -EPERM; } - memcpy(desc_p->dmamac_addr, packet, length); + memcpy((void *)data_start, packet, length); /* Flush data to be sent */ flush_dcache_range(data_start, data_end); @@ -352,11 +350,11 @@ static int _dw_eth_recv(struct dw_eth_dev *priv, uchar **packetp) u32 status, desc_num = priv->rx_currdescnum; struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num]; int length = -EAGAIN; - uint32_t desc_start = (uint32_t)desc_p; - uint32_t desc_end = desc_start + + ulong desc_start = (ulong)desc_p; + ulong desc_end = desc_start + roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN); - uint32_t data_start = (uint32_t)desc_p->dmamac_addr; - uint32_t data_end; + ulong data_start = desc_p->dmamac_addr; + ulong data_end; /* Invalidate entire buffer descriptor */ invalidate_dcache_range(desc_start, desc_end); @@ -372,7 +370,7 @@ static int _dw_eth_recv(struct dw_eth_dev *priv, uchar **packetp) /* Invalidate received data */ data_end = data_start + roundup(length, ARCH_DMA_MINALIGN); invalidate_dcache_range(data_start, data_end); - *packetp = desc_p->dmamac_addr; + *packetp = (uchar *)(ulong)desc_p->dmamac_addr; } return length; @@ -382,8 +380,8 @@ static int _dw_free_pkt(struct dw_eth_dev *priv) { u32 desc_num = priv->rx_currdescnum; struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num]; - uint32_t desc_start = (uint32_t)desc_p; - uint32_t desc_end = desc_start + + ulong desc_start = (ulong)desc_p; + ulong desc_end = desc_start + roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN); /* @@ -488,6 +486,11 @@ int designware_initialize(ulong base_addr, u32 interface) return -ENOMEM; } + if ((unsigned long long)priv + sizeof(*priv) > (1ULL << 32)) { + printf("designware: buffers are outside DMA memory\n"); + return -EINVAL; + } + memset(dev, 0, sizeof(struct eth_device)); memset(priv, 0, sizeof(struct dw_eth_dev)); @@ -583,6 +586,7 @@ static int designware_eth_probe(struct udevice *dev) struct eth_pdata *pdata = dev_get_platdata(dev); struct dw_eth_dev *priv = dev_get_priv(dev); u32 iobase = pdata->iobase; + ulong ioaddr; int ret; #ifdef CONFIG_DM_PCI @@ -601,8 +605,9 @@ static int designware_eth_probe(struct udevice *dev) #endif debug("%s, iobase=%x, priv=%p\n", __func__, iobase, priv); - priv->mac_regs_p = (struct eth_mac_regs *)iobase; - priv->dma_regs_p = (struct eth_dma_regs *)(iobase + DW_DMA_BASE_OFFSET); + ioaddr = iobase; + priv->mac_regs_p = (struct eth_mac_regs *)ioaddr; + priv->dma_regs_p = (struct eth_dma_regs *)(ioaddr + DW_DMA_BASE_OFFSET); priv->interface = pdata->phy_interface; priv->max_speed = pdata->max_speed; diff --git a/drivers/net/designware.h b/drivers/net/designware.h index ed6344c..d48df7b 100644 --- a/drivers/net/designware.h +++ b/drivers/net/designware.h @@ -110,8 +110,8 @@ struct eth_dma_regs { struct dmamacdescr { u32 txrx_status; u32 dmamac_cntl; - void *dmamac_addr; - struct dmamacdescr *dmamac_next; + u32 dmamac_addr; + u32 dmamac_next; } __aligned(ARCH_DMA_MINALIGN); /* -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [PATCH v7 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs @ 2016-05-08 6:30 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: linus-amlogic All members of the DMA descriptor must be 32-bit, even on 64-bit architectures: change the type to u32 to ensure this. Also, fix other warnings. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> --- drivers/net/designware.c | 59 ++++++++++++++++++++++++++---------------------- drivers/net/designware.h | 4 ++-- 2 files changed, 34 insertions(+), 29 deletions(-) diff --git a/drivers/net/designware.c b/drivers/net/designware.c index ca58f34..2eda461 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -98,8 +98,8 @@ static void tx_descs_init(struct dw_eth_dev *priv) for (idx = 0; idx < CONFIG_TX_DESCR_NUM; idx++) { desc_p = &desc_table_p[idx]; - desc_p->dmamac_addr = &txbuffs[idx * CONFIG_ETH_BUFSIZE]; - desc_p->dmamac_next = &desc_table_p[idx + 1]; + desc_p->dmamac_addr = (ulong)&txbuffs[idx * CONFIG_ETH_BUFSIZE]; + desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1]; #if defined(CONFIG_DW_ALTDESCRIPTOR) desc_p->txrx_status &= ~(DESC_TXSTS_TXINT | DESC_TXSTS_TXLAST | @@ -117,11 +117,11 @@ static void tx_descs_init(struct dw_eth_dev *priv) } /* Correcting the last pointer of the chain */ - desc_p->dmamac_next = &desc_table_p[0]; + desc_p->dmamac_next = (ulong)&desc_table_p[0]; /* Flush all Tx buffer descriptors at once */ - flush_dcache_range((unsigned int)priv->tx_mac_descrtable, - (unsigned int)priv->tx_mac_descrtable + + flush_dcache_range((ulong)priv->tx_mac_descrtable, + (ulong)priv->tx_mac_descrtable + sizeof(priv->tx_mac_descrtable)); writel((ulong)&desc_table_p[0], &dma_p->txdesclistaddr); @@ -142,13 +142,12 @@ static void rx_descs_init(struct dw_eth_dev *priv) * Otherwise there's a chance to get some of them flushed in RAM when * GMAC is already pushing data to RAM via DMA. This way incoming from * GMAC data will be corrupted. */ - flush_dcache_range((unsigned int)rxbuffs, (unsigned int)rxbuffs + - RX_TOTAL_BUFSIZE); + flush_dcache_range((ulong)rxbuffs, (ulong)rxbuffs + RX_TOTAL_BUFSIZE); for (idx = 0; idx < CONFIG_RX_DESCR_NUM; idx++) { desc_p = &desc_table_p[idx]; - desc_p->dmamac_addr = &rxbuffs[idx * CONFIG_ETH_BUFSIZE]; - desc_p->dmamac_next = &desc_table_p[idx + 1]; + desc_p->dmamac_addr = (ulong)&rxbuffs[idx * CONFIG_ETH_BUFSIZE]; + desc_p->dmamac_next = (ulong)&desc_table_p[idx + 1]; desc_p->dmamac_cntl = (MAC_MAX_FRAME_SZ & DESC_RXCTRL_SIZE1MASK) | @@ -158,11 +157,11 @@ static void rx_descs_init(struct dw_eth_dev *priv) } /* Correcting the last pointer of the chain */ - desc_p->dmamac_next = &desc_table_p[0]; + desc_p->dmamac_next = (ulong)&desc_table_p[0]; /* Flush all Rx buffer descriptors at once */ - flush_dcache_range((unsigned int)priv->rx_mac_descrtable, - (unsigned int)priv->rx_mac_descrtable + + flush_dcache_range((ulong)priv->rx_mac_descrtable, + (ulong)priv->rx_mac_descrtable + sizeof(priv->rx_mac_descrtable)); writel((ulong)&desc_table_p[0], &dma_p->rxdesclistaddr); @@ -290,12 +289,11 @@ static int _dw_eth_send(struct dw_eth_dev *priv, void *packet, int length) struct eth_dma_regs *dma_p = priv->dma_regs_p; u32 desc_num = priv->tx_currdescnum; struct dmamacdescr *desc_p = &priv->tx_mac_descrtable[desc_num]; - uint32_t desc_start = (uint32_t)desc_p; - uint32_t desc_end = desc_start + + ulong desc_start = (ulong)desc_p; + ulong desc_end = desc_start + roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN); - uint32_t data_start = (uint32_t)desc_p->dmamac_addr; - uint32_t data_end = data_start + - roundup(length, ARCH_DMA_MINALIGN); + ulong data_start = desc_p->dmamac_addr; + ulong data_end = data_start + roundup(length, ARCH_DMA_MINALIGN); /* * Strictly we only need to invalidate the "txrx_status" field * for the following check, but on some platforms we cannot @@ -312,7 +310,7 @@ static int _dw_eth_send(struct dw_eth_dev *priv, void *packet, int length) return -EPERM; } - memcpy(desc_p->dmamac_addr, packet, length); + memcpy((void *)data_start, packet, length); /* Flush data to be sent */ flush_dcache_range(data_start, data_end); @@ -352,11 +350,11 @@ static int _dw_eth_recv(struct dw_eth_dev *priv, uchar **packetp) u32 status, desc_num = priv->rx_currdescnum; struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num]; int length = -EAGAIN; - uint32_t desc_start = (uint32_t)desc_p; - uint32_t desc_end = desc_start + + ulong desc_start = (ulong)desc_p; + ulong desc_end = desc_start + roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN); - uint32_t data_start = (uint32_t)desc_p->dmamac_addr; - uint32_t data_end; + ulong data_start = desc_p->dmamac_addr; + ulong data_end; /* Invalidate entire buffer descriptor */ invalidate_dcache_range(desc_start, desc_end); @@ -372,7 +370,7 @@ static int _dw_eth_recv(struct dw_eth_dev *priv, uchar **packetp) /* Invalidate received data */ data_end = data_start + roundup(length, ARCH_DMA_MINALIGN); invalidate_dcache_range(data_start, data_end); - *packetp = desc_p->dmamac_addr; + *packetp = (uchar *)(ulong)desc_p->dmamac_addr; } return length; @@ -382,8 +380,8 @@ static int _dw_free_pkt(struct dw_eth_dev *priv) { u32 desc_num = priv->rx_currdescnum; struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num]; - uint32_t desc_start = (uint32_t)desc_p; - uint32_t desc_end = desc_start + + ulong desc_start = (ulong)desc_p; + ulong desc_end = desc_start + roundup(sizeof(*desc_p), ARCH_DMA_MINALIGN); /* @@ -488,6 +486,11 @@ int designware_initialize(ulong base_addr, u32 interface) return -ENOMEM; } + if ((unsigned long long)priv + sizeof(*priv) > (1ULL << 32)) { + printf("designware: buffers are outside DMA memory\n"); + return -EINVAL; + } + memset(dev, 0, sizeof(struct eth_device)); memset(priv, 0, sizeof(struct dw_eth_dev)); @@ -583,6 +586,7 @@ static int designware_eth_probe(struct udevice *dev) struct eth_pdata *pdata = dev_get_platdata(dev); struct dw_eth_dev *priv = dev_get_priv(dev); u32 iobase = pdata->iobase; + ulong ioaddr; int ret; #ifdef CONFIG_DM_PCI @@ -601,8 +605,9 @@ static int designware_eth_probe(struct udevice *dev) #endif debug("%s, iobase=%x, priv=%p\n", __func__, iobase, priv); - priv->mac_regs_p = (struct eth_mac_regs *)iobase; - priv->dma_regs_p = (struct eth_dma_regs *)(iobase + DW_DMA_BASE_OFFSET); + ioaddr = iobase; + priv->mac_regs_p = (struct eth_mac_regs *)ioaddr; + priv->dma_regs_p = (struct eth_dma_regs *)(ioaddr + DW_DMA_BASE_OFFSET); priv->interface = pdata->phy_interface; priv->max_speed = pdata->max_speed; diff --git a/drivers/net/designware.h b/drivers/net/designware.h index ed6344c..d48df7b 100644 --- a/drivers/net/designware.h +++ b/drivers/net/designware.h @@ -110,8 +110,8 @@ struct eth_dma_regs { struct dmamacdescr { u32 txrx_status; u32 dmamac_cntl; - void *dmamac_addr; - struct dmamacdescr *dmamac_next; + u32 dmamac_addr; + u32 dmamac_next; } __aligned(ARCH_DMA_MINALIGN); /* -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-19 3:59 ` Simon Glass -1 siblings, 0 replies; 52+ messages in thread From: Simon Glass @ 2016-05-19 3:59 UTC (permalink / raw) To: u-boot On 8 May 2016 at 00:30, Beniamino Galvani <b.galvani@gmail.com> wrote: > All members of the DMA descriptor must be 32-bit, even on 64-bit > architectures: change the type to u32 to ensure this. Also, fix > other warnings. > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Acked-by: Joe Hershberger <joe.hershberger@ni.com> > --- > drivers/net/designware.c | 59 ++++++++++++++++++++++++++---------------------- > drivers/net/designware.h | 4 ++-- > 2 files changed, 34 insertions(+), 29 deletions(-) Reviewed-by: Simon Glass <sjg@chromium.org> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs @ 2016-05-19 3:59 ` Simon Glass 0 siblings, 0 replies; 52+ messages in thread From: Simon Glass @ 2016-05-19 3:59 UTC (permalink / raw) To: linus-amlogic On 8 May 2016 at 00:30, Beniamino Galvani <b.galvani@gmail.com> wrote: > All members of the DMA descriptor must be 32-bit, even on 64-bit > architectures: change the type to u32 to ensure this. Also, fix > other warnings. > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Acked-by: Joe Hershberger <joe.hershberger@ni.com> > --- > drivers/net/designware.c | 59 ++++++++++++++++++++++++++---------------------- > drivers/net/designware.h | 4 ++-- > 2 files changed, 34 insertions(+), 29 deletions(-) Reviewed-by: Simon Glass <sjg@chromium.org> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [U-Boot, v7, 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-30 17:57 ` Tom Rini -1 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: u-boot On Sun, May 08, 2016 at 08:30:15AM +0200, Beniamino Galvani wrote: > All members of the DMA descriptor must be 32-bit, even on 64-bit > architectures: change the type to u32 to ensure this. Also, fix > other warnings. > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Acked-by: Joe Hershberger <joe.hershberger@ni.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160530/e62f03bf/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot, v7, 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs @ 2016-05-30 17:57 ` Tom Rini 0 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: linus-amlogic On Sun, May 08, 2016 at 08:30:15AM +0200, Beniamino Galvani wrote: > All members of the DMA descriptor must be 32-bit, even on 64-bit > architectures: change the type to u32 to ensure this. Also, fix > other warnings. > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Acked-by: Joe Hershberger <joe.hershberger@ni.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20160530/e62f03bf/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-08 6:30 ` Beniamino Galvani -1 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: u-boot This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a board definition for ODROID-C2. This initial submission only supports UART and Ethernet (through the existing Designware driver). DTS files are the ones submitted to Linux arm-soc for 4.7 [1]. [1] https://patchwork.ozlabs.org/patch/603583/ Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> --- arch/arm/Kconfig | 9 ++ arch/arm/Makefile | 1 + arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ arch/arm/mach-meson/Kconfig | 31 ++++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 66 ++++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 +++ board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 60 +++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 51 ++++++++++ configs/odroid-c2_defconfig | 23 +++++ drivers/serial/Kconfig | 15 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ include/configs/odroid-c2.h | 51 ++++++++++ 19 files changed, 803 insertions(+) create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts create mode 100644 arch/arm/dts/meson-gxbb.dtsi create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/board.c create mode 100644 board/hardkernel/odroid-c2/Kconfig create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS create mode 100644 board/hardkernel/odroid-c2/Makefile create mode 100644 board/hardkernel/odroid-c2/README create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c create mode 100644 configs/odroid-c2_defconfig create mode 100644 drivers/serial/serial_meson.c create mode 100644 include/configs/odroid-c2.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6b65d8e..2786372 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -456,6 +456,13 @@ config ARCH_KEYSTONE select SUPPORT_SPL select CMD_POWEROFF +config ARCH_MESON + bool "Amlogic Meson" + help + Support for the Meson SoC family developed by Amlogic Inc., + targeted at media players and tablet computers. We currently + support the S905 (GXBaby) 64-bit SoC. + config ARCH_MX7 bool "Freescale MX7" select CPU_V7 @@ -781,6 +788,8 @@ source "arch/arm/mach-orion5x/Kconfig" source "arch/arm/cpu/armv7/rmobile/Kconfig" +source "arch/arm/mach-meson/Kconfig" + source "arch/arm/mach-rockchip/Kconfig" source "arch/arm/mach-s5pc1xx/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index d516345..ecd1887 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -50,6 +50,7 @@ machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_KEYSTONE) += keystone # TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD machine-$(CONFIG_KIRKWOOD) += kirkwood +machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MVEBU) += mvebu # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index d1f8e22..136a7d8 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -26,6 +26,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-jerry.dtb \ rk3288-rock2-square.dtb \ rk3036-sdk.dtb +dtb-$(CONFIG_ARCH_MESON) += \ + meson-gxbb-odroidc2.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ diff --git a/arch/arm/dts/meson-gxbb-odroidc2.dts b/arch/arm/dts/meson-gxbb-odroidc2.dts new file mode 100644 index 0000000..653c2fa --- /dev/null +++ b/arch/arm/dts/meson-gxbb-odroidc2.dts @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016 Andreas F?rber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Kevin Hilman <khilman@kernel.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb.dtsi" + +/ { + compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb"; + model = "Hardkernel ODROID-C2"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory at 0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; + +&uart_AO { + status = "okay"; +}; diff --git a/arch/arm/dts/meson-gxbb.dtsi b/arch/arm/dts/meson-gxbb.dtsi new file mode 100644 index 0000000..832815d --- /dev/null +++ b/arch/arm/dts/meson-gxbb.dtsi @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2016 Andreas F?rber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "amlogic,meson-gxbb"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu at 0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu at 1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu at 2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu at 3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cbus: cbus at c1100000 { + compatible = "simple-bus"; + reg = <0x0 0xc1100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + + uart_A: serial at 84c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x084c0 0x0 0x14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + gic: interrupt-controller at c4301000 { + compatible = "arm,gic-400"; + reg = <0x0 0xc4301000 0 0x1000>, + <0x0 0xc4302000 0 0x2000>, + <0x0 0xc4304000 0 0x2000>, + <0x0 0xc4306000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + aobus: aobus at c8100000 { + compatible = "simple-bus"; + reg = <0x0 0xc8100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; + + uart_AO: serial at 4c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004c0 0x0 0x14>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + apb: apb at d0000000 { + compatible = "simple-bus"; + reg = <0x0 0xd0000000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + }; + }; +}; diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h new file mode 100644 index 0000000..f90f632 --- /dev/null +++ b/arch/arm/include/asm/arch-meson/gxbb.h @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GXBB_H__ +#define __GXBB_H__ + +#define GXBB_PERIPHS_BASE 0xc8834400 +#define GXBB_HIU_BASE 0xc883c000 +#define GXBB_ETH_BASE 0xc9410000 + +/* Peripherals registers */ +#define GXBB_PERIPHS_ADDR(off) (GXBB_PERIPHS_BASE + ((off) << 2)) + +/* GPIO registers 0 to 6 */ +#define _GXBB_GPIO_OFF(n) ((n) == 6 ? 0x08 : 0x0c + 3 * (n)) +#define GXBB_GPIO_EN(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 0) +#define GXBB_GPIO_IN(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 1) +#define GXBB_GPIO_OUT(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 2) + +/* Pinmux registers 0 to 12 */ +#define GXBB_PINMUX(n) GXBB_PERIPHS_ADDR(0x2c + (n)) + +#define GXBB_ETH_REG_0 GXBB_PERIPHS_ADDR(0x50) +#define GXBB_ETH_REG_1 GXBB_PERIPHS_ADDR(0x51) + +#define GXBB_ETH_REG_0_PHY_INTF BIT(0) +#define GXBB_ETH_REG_0_TX_PHASE(x) (((x) & 3) << 5) +#define GXBB_ETH_REG_0_TX_RATIO(x) (((x) & 7) << 7) +#define GXBB_ETH_REG_0_PHY_CLK_EN BIT(10) +#define GXBB_ETH_REG_0_CLK_EN BIT(12) + +/* HIU registers */ +#define GXBB_HIU_ADDR(off) (GXBB_HIU_BASE + ((off) << 2)) + +#define GXBB_MEM_PD_REG_0 GXBB_HIU_ADDR(0x40) + +/* Ethernet memory power domain */ +#define GXBB_MEM_PD_REG_0_ETH_MASK (BIT(2) | BIT(3)) + +/* Clock gates */ +#define GXBB_GCLK_MPEG_0 GXBB_HIU_ADDR(0x50) +#define GXBB_GCLK_MPEG_1 GXBB_HIU_ADDR(0x51) +#define GXBB_GCLK_MPEG_2 GXBB_HIU_ADDR(0x52) +#define GXBB_GCLK_MPEG_OTHER GXBB_HIU_ADDR(0x53) +#define GXBB_GCLK_MPEG_AO GXBB_HIU_ADDR(0x54) + +#define GXBB_GCLK_MPEG_1_ETH BIT(3) + +#endif /* __GXBB_H__ */ diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig new file mode 100644 index 0000000..77d3cfe --- /dev/null +++ b/arch/arm/mach-meson/Kconfig @@ -0,0 +1,31 @@ +if ARCH_MESON + +config MESON_GXBB + bool "Support Meson GXBaby" + select ARM64 + select DM + select DM_SERIAL + help + The Amlogic Meson GXBaby (S905) is an ARM SoC with a + quad-core Cortex-A53 CPU and a Mali-450 GPU. + +if MESON_GXBB + +config TARGET_ODROID_C2 + bool "ODROID-C2" + help + ODROID-C2 is a single board computer based on Meson GXBaby + with 2 GiB of RAM, Gigabit Ethernet, HDMI, 4 USB, micro-SD + slot, eMMC, IR receiver and a 40-pin GPIO header. + +endif + +config SYS_SOC + default "meson" + +config SYS_MALLOC_F_LEN + default 0x1000 + +source "board/hardkernel/odroid-c2/Kconfig" + +endif diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile new file mode 100644 index 0000000..44e3d63 --- /dev/null +++ b/arch/arm/mach-meson/Makefile @@ -0,0 +1,7 @@ +# +# Copyright (c) 2016 Beniamino Galvani <b.galvani@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += board.o diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c new file mode 100644 index 0000000..782f86c --- /dev/null +++ b/arch/arm/mach-meson/board.c @@ -0,0 +1,66 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <libfdt.h> +#include <linux/err.h> +#include <asm/arch/gxbb.h> +#include <asm/armv8/mmu.h> +#include <asm/unaligned.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + const fdt64_t *val; + int offset; + int len; + + offset = fdt_path_offset(gd->fdt_blob, "/memory"); + if (offset < 0) + return -EINVAL; + + val = fdt_getprop(gd->fdt_blob, offset, "reg", &len); + if (len < sizeof(*val) * 2) + return -EINVAL; + + /* Use unaligned access since cache is still disabled */ + gd->ram_size = get_unaligned_be64(&val[1]); + + return 0; +} + +void dram_init_banksize(void) +{ + /* Reserve first 16 MiB of RAM for firmware */ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE + (16 * 1024 * 1024); + gd->bd->bi_dram[0].size = gd->ram_size - (16 * 1024 * 1024); +} + +void reset_cpu(ulong addr) +{ + psci_system_reset(true); +} + +static struct mm_region gxbb_mem_map[] = { + { + .base = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .base = 0x80000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = gxbb_mem_map; diff --git a/board/hardkernel/odroid-c2/Kconfig b/board/hardkernel/odroid-c2/Kconfig new file mode 100644 index 0000000..687d9c6 --- /dev/null +++ b/board/hardkernel/odroid-c2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_ODROID_C2 + +config SYS_BOARD + default "odroid-c2" + +config SYS_VENDOR + default "hardkernel" + +config SYS_CONFIG_NAME + default "odroid-c2" + +endif diff --git a/board/hardkernel/odroid-c2/MAINTAINERS b/board/hardkernel/odroid-c2/MAINTAINERS new file mode 100644 index 0000000..23ae1e7 --- /dev/null +++ b/board/hardkernel/odroid-c2/MAINTAINERS @@ -0,0 +1,6 @@ +ODROID-C2 +M: Beniamino Galvani <b.galvani@gmail.com> +S: Maintained +F: board/hardkernel/odroid-c2/ +F: include/configs/odroid-c2.h +F: configs/odroid-c2_defconfig diff --git a/board/hardkernel/odroid-c2/Makefile b/board/hardkernel/odroid-c2/Makefile new file mode 100644 index 0000000..571044b --- /dev/null +++ b/board/hardkernel/odroid-c2/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := odroid-c2.o diff --git a/board/hardkernel/odroid-c2/README b/board/hardkernel/odroid-c2/README new file mode 100644 index 0000000..d6d266a --- /dev/null +++ b/board/hardkernel/odroid-c2/README @@ -0,0 +1,60 @@ +U-Boot for ODROID-C2 +==================== + +ODROID-C2 is a single board computer manufactured by Hardkernel +Co. Ltd with the following specifications: + + - Amlogic S905 ARM Cortex-A53 quad-core SoC @ 2GHz + - ARM Mali 450 GPU + - 2GB DDR3 SDRAM + - Gigabit Ethernet + - HDMI 2.0 4K/60Hz display + - 40-pin GPIO header + - 4 x USB 2.0 Host, 1 x USB OTG + - eMMC, microSD + - Infrared receiver + +Schematics are available on the manufacturer website. + +Currently the u-boot port supports the following devices: + - serial + - Ethernet + +u-boot compilation +================== + + > export ARCH=arm + > export CROSS_COMPILE=aarch64-none-elf- + > make odroid-c2_defconfig + > make + +Image creation +============== + +Amlogic doesn't provide sources for the firmware and for tools needed +to create the bootloader image, so it is necessary to obtain them from +the git tree published by the board vendor: + + > DIR=odroid-c2 + > git clone --depth 1 \ + https://github.com/hardkernel/u-boot.git -b odroidc2-v2015.01 \ + $DIR + > $DIR/fip/fip_create --bl30 $DIR/fip/gxb/bl30.bin \ + --bl301 $DIR/fip/gxb/bl301.bin \ + --bl31 $DIR/fip/gxb/bl31.bin \ + --bl33 u-boot.bin \ + $DIR/fip.bin + > $DIR/fip/fip_create --dump $DIR/fip.bin + > cat $DIR/fip/gxb/bl2.package $DIR/fip.bin > $DIR/boot_new.bin + > $DIR/fip/gxb/aml_encrypt_gxb --bootsig \ + --input $DIR/boot_new.bin \ + --output $DIR/u-boot.img + > dd if=$DIR/u-boot.img of=$DIR/u-boot.gxbb bs=512 skip=96 + +and then write the image to SD with: + + > DEV=/dev/your_sd_device + > BL1=$DIR/sd_fuse/bl1.bin.hardkernel + > dd if=$BL1 of=$DEV conv=fsync bs=1 count=442 + > dd if=$BL1 of=$DEV conv=fsync bs=512 skip=1 seek=1 + > dd if=$DIR/u-boot.gxbb of=$DEV conv=fsync bs=512 seek=97 diff --git a/board/hardkernel/odroid-c2/odroid-c2.c b/board/hardkernel/odroid-c2/odroid-c2.c new file mode 100644 index 0000000..c258d4f --- /dev/null +++ b/board/hardkernel/odroid-c2/odroid-c2.c @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/gxbb.h> +#include <dm/platdata.h> +#include <phy.h> + +int board_init(void) +{ + return 0; +} + +static const struct eth_pdata gxbb_eth_pdata = { + .iobase = GXBB_ETH_BASE, + .phy_interface = PHY_INTERFACE_MODE_RGMII, +}; + +U_BOOT_DEVICE(meson_eth) = { + .name = "eth_designware", + .platdata = &gxbb_eth_pdata, +}; + +int misc_init_r(void) +{ + /* Select Ethernet function */ + setbits_le32(GXBB_PINMUX(6), 0x3fff); + + /* Set RGMII mode */ + setbits_le32(GXBB_ETH_REG_0, GXBB_ETH_REG_0_PHY_INTF | + GXBB_ETH_REG_0_TX_PHASE(1) | + GXBB_ETH_REG_0_TX_RATIO(4) | + GXBB_ETH_REG_0_PHY_CLK_EN | + GXBB_ETH_REG_0_CLK_EN); + + /* Enable power and clock gate */ + setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH); + clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_MEM_PD_REG_0_ETH_MASK); + + /* Reset PHY on GPIOZ_14 */ + clrbits_le32(GXBB_GPIO_EN(3), BIT(14)); + clrbits_le32(GXBB_GPIO_OUT(3), BIT(14)); + mdelay(10); + setbits_le32(GXBB_GPIO_OUT(3), BIT(14)); + + return 0; +} diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig new file mode 100644 index 0000000..a771b20 --- /dev/null +++ b/configs/odroid-c2_defconfig @@ -0,0 +1,23 @@ +CONFIG_ARM=y +CONFIG_ARCH_MESON=y +CONFIG_MESON_GXBB=y +CONFIG_TARGET_ODROID_C2=y +CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_CMD_SOURCE is not set +# CONFIG_CMD_SETEXPR is not set +CONFIG_OF_CONTROL=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_MESON=y +CONFIG_DEBUG_UART_BASE=0xc81004c0 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_DEBUG_UART_SKIP_INIT=y +CONFIG_MESON_SERIAL=y diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index a9a5d47..7720b3e 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -112,6 +112,14 @@ config DEBUG_UART_S5P will need to provide parameters to make this work. The driver will be available until the real driver-model serial is running. +config DEBUG_UART_MESON + bool "Amlogic Meson" + depends on MESON_SERIAL + help + Select this to enable a debug UART using the serial_meson driver. You + will need to provide parameters to make this work. The driver will + be available until the real driver-model serial is running. + config DEBUG_UART_UARTLITE bool "Xilinx Uartlite" help @@ -320,6 +328,13 @@ config XILINX_UARTLITE If you have a Xilinx based board and want to use the uartlite serial ports, say Y to this option. If unsure, say N. +config MESON_SERIAL + bool "Support for Amlogic Meson UART" + depends on DM_SERIAL && ARCH_MESON + help + If you have an Amlogic Meson based board and want to use the on-chip + serial ports, say Y to this option. If unsure, say N. + config MSM_SERIAL bool "Qualcomm on-chip UART" depends on DM_SERIAL diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index b0ac9d8..35c143d 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_SYS_NS16550) += ns16550.o obj-$(CONFIG_S5P) += serial_s5p.o obj-$(CONFIG_MXC_UART) += serial_mxc.o obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o +obj-$(CONFIG_MESON_SERIAL) += serial_meson.o obj-$(CONFIG_S3C24X0_SERIAL) += serial_s3c24x0.o obj-$(CONFIG_XILINX_UARTLITE) += serial_xuartlite.o obj-$(CONFIG_SANDBOX_SERIAL) += sandbox.o diff --git a/drivers/serial/serial_meson.c b/drivers/serial/serial_meson.c new file mode 100644 index 0000000..1b49426 --- /dev/null +++ b/drivers/serial/serial_meson.c @@ -0,0 +1,162 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <fdtdec.h> +#include <linux/compiler.h> +#include <serial.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct meson_uart { + u32 wfifo; + u32 rfifo; + u32 control; + u32 status; + u32 misc; +}; + +struct meson_serial_platdata { + struct meson_uart *reg; +}; + +/* AML_UART_STATUS bits */ +#define AML_UART_PARITY_ERR BIT(16) +#define AML_UART_FRAME_ERR BIT(17) +#define AML_UART_TX_FIFO_WERR BIT(18) +#define AML_UART_RX_EMPTY BIT(20) +#define AML_UART_TX_FULL BIT(21) +#define AML_UART_TX_EMPTY BIT(22) +#define AML_UART_XMIT_BUSY BIT(25) +#define AML_UART_ERR (AML_UART_PARITY_ERR | \ + AML_UART_FRAME_ERR | \ + AML_UART_TX_FIFO_WERR) + +/* AML_UART_CONTROL bits */ +#define AML_UART_TX_EN BIT(12) +#define AML_UART_RX_EN BIT(13) +#define AML_UART_TX_RST BIT(22) +#define AML_UART_RX_RST BIT(23) +#define AML_UART_CLR_ERR BIT(24) + +static void meson_serial_init(struct meson_uart *uart) +{ + u32 val; + + val = readl(&uart->control); + val |= (AML_UART_RX_RST | AML_UART_TX_RST | AML_UART_CLR_ERR); + writel(val, &uart->control); + val &= ~(AML_UART_RX_RST | AML_UART_TX_RST | AML_UART_CLR_ERR); + writel(val, &uart->control); + val |= (AML_UART_RX_EN | AML_UART_TX_EN); + writel(val, &uart->control); +} + +static int meson_serial_probe(struct udevice *dev) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + + meson_serial_init(uart); + + return 0; +} + +static int meson_serial_getc(struct udevice *dev) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + + if (readl(&uart->status) & AML_UART_RX_EMPTY) + return -EAGAIN; + + return readl(&uart->rfifo) & 0xff; +} + +static int meson_serial_putc(struct udevice *dev, const char ch) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + + if (readl(&uart->status) & AML_UART_TX_FULL) + return -EAGAIN; + + writel(ch, &uart->wfifo); + + return 0; +} + +static int meson_serial_pending(struct udevice *dev, bool input) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + uint32_t status = readl(&uart->status); + + if (input) + return !(status & AML_UART_RX_EMPTY); + else + return !(status & AML_UART_TX_FULL); +} + +static int meson_serial_ofdata_to_platdata(struct udevice *dev) +{ + struct meson_serial_platdata *plat = dev->platdata; + fdt_addr_t addr; + + addr = dev_get_addr(dev); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + plat->reg = (struct meson_uart *)addr; + + return 0; +} + +static const struct dm_serial_ops meson_serial_ops = { + .putc = meson_serial_putc, + .pending = meson_serial_pending, + .getc = meson_serial_getc, +}; + +static const struct udevice_id meson_serial_ids[] = { + { .compatible = "amlogic,meson-uart" }, + { } +}; + +U_BOOT_DRIVER(serial_meson) = { + .name = "serial_meson", + .id = UCLASS_SERIAL, + .of_match = meson_serial_ids, + .probe = meson_serial_probe, + .ops = &meson_serial_ops, + .flags = DM_FLAG_PRE_RELOC, + .ofdata_to_platdata = meson_serial_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct meson_serial_platdata), +}; + +#ifdef CONFIG_DEBUG_UART_MESON + +#include <debug_uart.h> + +static inline void _debug_uart_init(void) +{ +} + +static inline void _debug_uart_putc(int ch) +{ + struct meson_uart *regs = (struct meson_uart *)CONFIG_DEBUG_UART_BASE; + + while (readl(®s->status) & AML_UART_TX_FULL) + ; + + writel(ch, ®s->wfifo); +} + +DEBUG_UART_FUNCS + +#endif diff --git a/include/configs/odroid-c2.h b/include/configs/odroid-c2.h new file mode 100644 index 0000000..37a5671 --- /dev/null +++ b/include/configs/odroid-c2.h @@ -0,0 +1,51 @@ +/* + * Configuration for ODROID-C2 + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_CPU_ARMV8 +#define CONFIG_REMAKE_ELF +#define CONFIG_SYS_CACHELINE_SIZE 64 +#define CONFIG_SYS_NO_FLASH +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_IS_NOWHERE 1 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MAXARGS 32 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_SDRAM_BASE 0 +#define CONFIG_SYS_TEXT_BASE 0x01000000 +#define CONFIG_SYS_INIT_SP_ADDR 0x20000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE + +/* Generic Interrupt Controller Definitions */ +#define GICD_BASE 0xc4301000 +#define GICC_BASE 0xc4302000 + +#define CONFIG_IDENT_STRING " odroid-c2" + +/* Serial setup */ +#define CONFIG_CONS_INDEX 0 +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_CMD_ENV + +/* Monitor Command Prompt */ +/* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +#define CONFIG_SYS_LONGHELP +#define CONFIG_CMDLINE_EDITING + +#include <config_distro_defaults.h> + +#endif /* __CONFIG_H */ -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 @ 2016-05-08 6:30 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: linus-amlogic This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a board definition for ODROID-C2. This initial submission only supports UART and Ethernet (through the existing Designware driver). DTS files are the ones submitted to Linux arm-soc for 4.7 [1]. [1] https://patchwork.ozlabs.org/patch/603583/ Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> --- arch/arm/Kconfig | 9 ++ arch/arm/Makefile | 1 + arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ arch/arm/mach-meson/Kconfig | 31 ++++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 66 ++++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 +++ board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 60 +++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 51 ++++++++++ configs/odroid-c2_defconfig | 23 +++++ drivers/serial/Kconfig | 15 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ include/configs/odroid-c2.h | 51 ++++++++++ 19 files changed, 803 insertions(+) create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts create mode 100644 arch/arm/dts/meson-gxbb.dtsi create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/board.c create mode 100644 board/hardkernel/odroid-c2/Kconfig create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS create mode 100644 board/hardkernel/odroid-c2/Makefile create mode 100644 board/hardkernel/odroid-c2/README create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c create mode 100644 configs/odroid-c2_defconfig create mode 100644 drivers/serial/serial_meson.c create mode 100644 include/configs/odroid-c2.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6b65d8e..2786372 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -456,6 +456,13 @@ config ARCH_KEYSTONE select SUPPORT_SPL select CMD_POWEROFF +config ARCH_MESON + bool "Amlogic Meson" + help + Support for the Meson SoC family developed by Amlogic Inc., + targeted at media players and tablet computers. We currently + support the S905 (GXBaby) 64-bit SoC. + config ARCH_MX7 bool "Freescale MX7" select CPU_V7 @@ -781,6 +788,8 @@ source "arch/arm/mach-orion5x/Kconfig" source "arch/arm/cpu/armv7/rmobile/Kconfig" +source "arch/arm/mach-meson/Kconfig" + source "arch/arm/mach-rockchip/Kconfig" source "arch/arm/mach-s5pc1xx/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index d516345..ecd1887 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -50,6 +50,7 @@ machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_KEYSTONE) += keystone # TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD machine-$(CONFIG_KIRKWOOD) += kirkwood +machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MVEBU) += mvebu # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index d1f8e22..136a7d8 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -26,6 +26,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-jerry.dtb \ rk3288-rock2-square.dtb \ rk3036-sdk.dtb +dtb-$(CONFIG_ARCH_MESON) += \ + meson-gxbb-odroidc2.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ diff --git a/arch/arm/dts/meson-gxbb-odroidc2.dts b/arch/arm/dts/meson-gxbb-odroidc2.dts new file mode 100644 index 0000000..653c2fa --- /dev/null +++ b/arch/arm/dts/meson-gxbb-odroidc2.dts @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016 Andreas F?rber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Kevin Hilman <khilman@kernel.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb.dtsi" + +/ { + compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb"; + model = "Hardkernel ODROID-C2"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory at 0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; + +&uart_AO { + status = "okay"; +}; diff --git a/arch/arm/dts/meson-gxbb.dtsi b/arch/arm/dts/meson-gxbb.dtsi new file mode 100644 index 0000000..832815d --- /dev/null +++ b/arch/arm/dts/meson-gxbb.dtsi @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2016 Andreas F?rber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "amlogic,meson-gxbb"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu at 0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu at 1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu at 2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu at 3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cbus: cbus at c1100000 { + compatible = "simple-bus"; + reg = <0x0 0xc1100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + + uart_A: serial at 84c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x084c0 0x0 0x14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + gic: interrupt-controller at c4301000 { + compatible = "arm,gic-400"; + reg = <0x0 0xc4301000 0 0x1000>, + <0x0 0xc4302000 0 0x2000>, + <0x0 0xc4304000 0 0x2000>, + <0x0 0xc4306000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + aobus: aobus at c8100000 { + compatible = "simple-bus"; + reg = <0x0 0xc8100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; + + uart_AO: serial at 4c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004c0 0x0 0x14>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + apb: apb at d0000000 { + compatible = "simple-bus"; + reg = <0x0 0xd0000000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + }; + }; +}; diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h new file mode 100644 index 0000000..f90f632 --- /dev/null +++ b/arch/arm/include/asm/arch-meson/gxbb.h @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GXBB_H__ +#define __GXBB_H__ + +#define GXBB_PERIPHS_BASE 0xc8834400 +#define GXBB_HIU_BASE 0xc883c000 +#define GXBB_ETH_BASE 0xc9410000 + +/* Peripherals registers */ +#define GXBB_PERIPHS_ADDR(off) (GXBB_PERIPHS_BASE + ((off) << 2)) + +/* GPIO registers 0 to 6 */ +#define _GXBB_GPIO_OFF(n) ((n) == 6 ? 0x08 : 0x0c + 3 * (n)) +#define GXBB_GPIO_EN(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 0) +#define GXBB_GPIO_IN(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 1) +#define GXBB_GPIO_OUT(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 2) + +/* Pinmux registers 0 to 12 */ +#define GXBB_PINMUX(n) GXBB_PERIPHS_ADDR(0x2c + (n)) + +#define GXBB_ETH_REG_0 GXBB_PERIPHS_ADDR(0x50) +#define GXBB_ETH_REG_1 GXBB_PERIPHS_ADDR(0x51) + +#define GXBB_ETH_REG_0_PHY_INTF BIT(0) +#define GXBB_ETH_REG_0_TX_PHASE(x) (((x) & 3) << 5) +#define GXBB_ETH_REG_0_TX_RATIO(x) (((x) & 7) << 7) +#define GXBB_ETH_REG_0_PHY_CLK_EN BIT(10) +#define GXBB_ETH_REG_0_CLK_EN BIT(12) + +/* HIU registers */ +#define GXBB_HIU_ADDR(off) (GXBB_HIU_BASE + ((off) << 2)) + +#define GXBB_MEM_PD_REG_0 GXBB_HIU_ADDR(0x40) + +/* Ethernet memory power domain */ +#define GXBB_MEM_PD_REG_0_ETH_MASK (BIT(2) | BIT(3)) + +/* Clock gates */ +#define GXBB_GCLK_MPEG_0 GXBB_HIU_ADDR(0x50) +#define GXBB_GCLK_MPEG_1 GXBB_HIU_ADDR(0x51) +#define GXBB_GCLK_MPEG_2 GXBB_HIU_ADDR(0x52) +#define GXBB_GCLK_MPEG_OTHER GXBB_HIU_ADDR(0x53) +#define GXBB_GCLK_MPEG_AO GXBB_HIU_ADDR(0x54) + +#define GXBB_GCLK_MPEG_1_ETH BIT(3) + +#endif /* __GXBB_H__ */ diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig new file mode 100644 index 0000000..77d3cfe --- /dev/null +++ b/arch/arm/mach-meson/Kconfig @@ -0,0 +1,31 @@ +if ARCH_MESON + +config MESON_GXBB + bool "Support Meson GXBaby" + select ARM64 + select DM + select DM_SERIAL + help + The Amlogic Meson GXBaby (S905) is an ARM SoC with a + quad-core Cortex-A53 CPU and a Mali-450 GPU. + +if MESON_GXBB + +config TARGET_ODROID_C2 + bool "ODROID-C2" + help + ODROID-C2 is a single board computer based on Meson GXBaby + with 2 GiB of RAM, Gigabit Ethernet, HDMI, 4 USB, micro-SD + slot, eMMC, IR receiver and a 40-pin GPIO header. + +endif + +config SYS_SOC + default "meson" + +config SYS_MALLOC_F_LEN + default 0x1000 + +source "board/hardkernel/odroid-c2/Kconfig" + +endif diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile new file mode 100644 index 0000000..44e3d63 --- /dev/null +++ b/arch/arm/mach-meson/Makefile @@ -0,0 +1,7 @@ +# +# Copyright (c) 2016 Beniamino Galvani <b.galvani@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += board.o diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c new file mode 100644 index 0000000..782f86c --- /dev/null +++ b/arch/arm/mach-meson/board.c @@ -0,0 +1,66 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <libfdt.h> +#include <linux/err.h> +#include <asm/arch/gxbb.h> +#include <asm/armv8/mmu.h> +#include <asm/unaligned.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + const fdt64_t *val; + int offset; + int len; + + offset = fdt_path_offset(gd->fdt_blob, "/memory"); + if (offset < 0) + return -EINVAL; + + val = fdt_getprop(gd->fdt_blob, offset, "reg", &len); + if (len < sizeof(*val) * 2) + return -EINVAL; + + /* Use unaligned access since cache is still disabled */ + gd->ram_size = get_unaligned_be64(&val[1]); + + return 0; +} + +void dram_init_banksize(void) +{ + /* Reserve first 16 MiB of RAM for firmware */ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE + (16 * 1024 * 1024); + gd->bd->bi_dram[0].size = gd->ram_size - (16 * 1024 * 1024); +} + +void reset_cpu(ulong addr) +{ + psci_system_reset(true); +} + +static struct mm_region gxbb_mem_map[] = { + { + .base = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .base = 0x80000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = gxbb_mem_map; diff --git a/board/hardkernel/odroid-c2/Kconfig b/board/hardkernel/odroid-c2/Kconfig new file mode 100644 index 0000000..687d9c6 --- /dev/null +++ b/board/hardkernel/odroid-c2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_ODROID_C2 + +config SYS_BOARD + default "odroid-c2" + +config SYS_VENDOR + default "hardkernel" + +config SYS_CONFIG_NAME + default "odroid-c2" + +endif diff --git a/board/hardkernel/odroid-c2/MAINTAINERS b/board/hardkernel/odroid-c2/MAINTAINERS new file mode 100644 index 0000000..23ae1e7 --- /dev/null +++ b/board/hardkernel/odroid-c2/MAINTAINERS @@ -0,0 +1,6 @@ +ODROID-C2 +M: Beniamino Galvani <b.galvani@gmail.com> +S: Maintained +F: board/hardkernel/odroid-c2/ +F: include/configs/odroid-c2.h +F: configs/odroid-c2_defconfig diff --git a/board/hardkernel/odroid-c2/Makefile b/board/hardkernel/odroid-c2/Makefile new file mode 100644 index 0000000..571044b --- /dev/null +++ b/board/hardkernel/odroid-c2/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := odroid-c2.o diff --git a/board/hardkernel/odroid-c2/README b/board/hardkernel/odroid-c2/README new file mode 100644 index 0000000..d6d266a --- /dev/null +++ b/board/hardkernel/odroid-c2/README @@ -0,0 +1,60 @@ +U-Boot for ODROID-C2 +==================== + +ODROID-C2 is a single board computer manufactured by Hardkernel +Co. Ltd with the following specifications: + + - Amlogic S905 ARM Cortex-A53 quad-core SoC @ 2GHz + - ARM Mali 450 GPU + - 2GB DDR3 SDRAM + - Gigabit Ethernet + - HDMI 2.0 4K/60Hz display + - 40-pin GPIO header + - 4 x USB 2.0 Host, 1 x USB OTG + - eMMC, microSD + - Infrared receiver + +Schematics are available on the manufacturer website. + +Currently the u-boot port supports the following devices: + - serial + - Ethernet + +u-boot compilation +================== + + > export ARCH=arm + > export CROSS_COMPILE=aarch64-none-elf- + > make odroid-c2_defconfig + > make + +Image creation +============== + +Amlogic doesn't provide sources for the firmware and for tools needed +to create the bootloader image, so it is necessary to obtain them from +the git tree published by the board vendor: + + > DIR=odroid-c2 + > git clone --depth 1 \ + https://github.com/hardkernel/u-boot.git -b odroidc2-v2015.01 \ + $DIR + > $DIR/fip/fip_create --bl30 $DIR/fip/gxb/bl30.bin \ + --bl301 $DIR/fip/gxb/bl301.bin \ + --bl31 $DIR/fip/gxb/bl31.bin \ + --bl33 u-boot.bin \ + $DIR/fip.bin + > $DIR/fip/fip_create --dump $DIR/fip.bin + > cat $DIR/fip/gxb/bl2.package $DIR/fip.bin > $DIR/boot_new.bin + > $DIR/fip/gxb/aml_encrypt_gxb --bootsig \ + --input $DIR/boot_new.bin \ + --output $DIR/u-boot.img + > dd if=$DIR/u-boot.img of=$DIR/u-boot.gxbb bs=512 skip=96 + +and then write the image to SD with: + + > DEV=/dev/your_sd_device + > BL1=$DIR/sd_fuse/bl1.bin.hardkernel + > dd if=$BL1 of=$DEV conv=fsync bs=1 count=442 + > dd if=$BL1 of=$DEV conv=fsync bs=512 skip=1 seek=1 + > dd if=$DIR/u-boot.gxbb of=$DEV conv=fsync bs=512 seek=97 diff --git a/board/hardkernel/odroid-c2/odroid-c2.c b/board/hardkernel/odroid-c2/odroid-c2.c new file mode 100644 index 0000000..c258d4f --- /dev/null +++ b/board/hardkernel/odroid-c2/odroid-c2.c @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/gxbb.h> +#include <dm/platdata.h> +#include <phy.h> + +int board_init(void) +{ + return 0; +} + +static const struct eth_pdata gxbb_eth_pdata = { + .iobase = GXBB_ETH_BASE, + .phy_interface = PHY_INTERFACE_MODE_RGMII, +}; + +U_BOOT_DEVICE(meson_eth) = { + .name = "eth_designware", + .platdata = &gxbb_eth_pdata, +}; + +int misc_init_r(void) +{ + /* Select Ethernet function */ + setbits_le32(GXBB_PINMUX(6), 0x3fff); + + /* Set RGMII mode */ + setbits_le32(GXBB_ETH_REG_0, GXBB_ETH_REG_0_PHY_INTF | + GXBB_ETH_REG_0_TX_PHASE(1) | + GXBB_ETH_REG_0_TX_RATIO(4) | + GXBB_ETH_REG_0_PHY_CLK_EN | + GXBB_ETH_REG_0_CLK_EN); + + /* Enable power and clock gate */ + setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH); + clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_MEM_PD_REG_0_ETH_MASK); + + /* Reset PHY on GPIOZ_14 */ + clrbits_le32(GXBB_GPIO_EN(3), BIT(14)); + clrbits_le32(GXBB_GPIO_OUT(3), BIT(14)); + mdelay(10); + setbits_le32(GXBB_GPIO_OUT(3), BIT(14)); + + return 0; +} diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig new file mode 100644 index 0000000..a771b20 --- /dev/null +++ b/configs/odroid-c2_defconfig @@ -0,0 +1,23 @@ +CONFIG_ARM=y +CONFIG_ARCH_MESON=y +CONFIG_MESON_GXBB=y +CONFIG_TARGET_ODROID_C2=y +CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_CMD_SOURCE is not set +# CONFIG_CMD_SETEXPR is not set +CONFIG_OF_CONTROL=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_MESON=y +CONFIG_DEBUG_UART_BASE=0xc81004c0 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_DEBUG_UART_SKIP_INIT=y +CONFIG_MESON_SERIAL=y diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index a9a5d47..7720b3e 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -112,6 +112,14 @@ config DEBUG_UART_S5P will need to provide parameters to make this work. The driver will be available until the real driver-model serial is running. +config DEBUG_UART_MESON + bool "Amlogic Meson" + depends on MESON_SERIAL + help + Select this to enable a debug UART using the serial_meson driver. You + will need to provide parameters to make this work. The driver will + be available until the real driver-model serial is running. + config DEBUG_UART_UARTLITE bool "Xilinx Uartlite" help @@ -320,6 +328,13 @@ config XILINX_UARTLITE If you have a Xilinx based board and want to use the uartlite serial ports, say Y to this option. If unsure, say N. +config MESON_SERIAL + bool "Support for Amlogic Meson UART" + depends on DM_SERIAL && ARCH_MESON + help + If you have an Amlogic Meson based board and want to use the on-chip + serial ports, say Y to this option. If unsure, say N. + config MSM_SERIAL bool "Qualcomm on-chip UART" depends on DM_SERIAL diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index b0ac9d8..35c143d 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_SYS_NS16550) += ns16550.o obj-$(CONFIG_S5P) += serial_s5p.o obj-$(CONFIG_MXC_UART) += serial_mxc.o obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o +obj-$(CONFIG_MESON_SERIAL) += serial_meson.o obj-$(CONFIG_S3C24X0_SERIAL) += serial_s3c24x0.o obj-$(CONFIG_XILINX_UARTLITE) += serial_xuartlite.o obj-$(CONFIG_SANDBOX_SERIAL) += sandbox.o diff --git a/drivers/serial/serial_meson.c b/drivers/serial/serial_meson.c new file mode 100644 index 0000000..1b49426 --- /dev/null +++ b/drivers/serial/serial_meson.c @@ -0,0 +1,162 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <fdtdec.h> +#include <linux/compiler.h> +#include <serial.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct meson_uart { + u32 wfifo; + u32 rfifo; + u32 control; + u32 status; + u32 misc; +}; + +struct meson_serial_platdata { + struct meson_uart *reg; +}; + +/* AML_UART_STATUS bits */ +#define AML_UART_PARITY_ERR BIT(16) +#define AML_UART_FRAME_ERR BIT(17) +#define AML_UART_TX_FIFO_WERR BIT(18) +#define AML_UART_RX_EMPTY BIT(20) +#define AML_UART_TX_FULL BIT(21) +#define AML_UART_TX_EMPTY BIT(22) +#define AML_UART_XMIT_BUSY BIT(25) +#define AML_UART_ERR (AML_UART_PARITY_ERR | \ + AML_UART_FRAME_ERR | \ + AML_UART_TX_FIFO_WERR) + +/* AML_UART_CONTROL bits */ +#define AML_UART_TX_EN BIT(12) +#define AML_UART_RX_EN BIT(13) +#define AML_UART_TX_RST BIT(22) +#define AML_UART_RX_RST BIT(23) +#define AML_UART_CLR_ERR BIT(24) + +static void meson_serial_init(struct meson_uart *uart) +{ + u32 val; + + val = readl(&uart->control); + val |= (AML_UART_RX_RST | AML_UART_TX_RST | AML_UART_CLR_ERR); + writel(val, &uart->control); + val &= ~(AML_UART_RX_RST | AML_UART_TX_RST | AML_UART_CLR_ERR); + writel(val, &uart->control); + val |= (AML_UART_RX_EN | AML_UART_TX_EN); + writel(val, &uart->control); +} + +static int meson_serial_probe(struct udevice *dev) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + + meson_serial_init(uart); + + return 0; +} + +static int meson_serial_getc(struct udevice *dev) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + + if (readl(&uart->status) & AML_UART_RX_EMPTY) + return -EAGAIN; + + return readl(&uart->rfifo) & 0xff; +} + +static int meson_serial_putc(struct udevice *dev, const char ch) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + + if (readl(&uart->status) & AML_UART_TX_FULL) + return -EAGAIN; + + writel(ch, &uart->wfifo); + + return 0; +} + +static int meson_serial_pending(struct udevice *dev, bool input) +{ + struct meson_serial_platdata *plat = dev->platdata; + struct meson_uart *const uart = plat->reg; + uint32_t status = readl(&uart->status); + + if (input) + return !(status & AML_UART_RX_EMPTY); + else + return !(status & AML_UART_TX_FULL); +} + +static int meson_serial_ofdata_to_platdata(struct udevice *dev) +{ + struct meson_serial_platdata *plat = dev->platdata; + fdt_addr_t addr; + + addr = dev_get_addr(dev); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + plat->reg = (struct meson_uart *)addr; + + return 0; +} + +static const struct dm_serial_ops meson_serial_ops = { + .putc = meson_serial_putc, + .pending = meson_serial_pending, + .getc = meson_serial_getc, +}; + +static const struct udevice_id meson_serial_ids[] = { + { .compatible = "amlogic,meson-uart" }, + { } +}; + +U_BOOT_DRIVER(serial_meson) = { + .name = "serial_meson", + .id = UCLASS_SERIAL, + .of_match = meson_serial_ids, + .probe = meson_serial_probe, + .ops = &meson_serial_ops, + .flags = DM_FLAG_PRE_RELOC, + .ofdata_to_platdata = meson_serial_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct meson_serial_platdata), +}; + +#ifdef CONFIG_DEBUG_UART_MESON + +#include <debug_uart.h> + +static inline void _debug_uart_init(void) +{ +} + +static inline void _debug_uart_putc(int ch) +{ + struct meson_uart *regs = (struct meson_uart *)CONFIG_DEBUG_UART_BASE; + + while (readl(®s->status) & AML_UART_TX_FULL) + ; + + writel(ch, ®s->wfifo); +} + +DEBUG_UART_FUNCS + +#endif diff --git a/include/configs/odroid-c2.h b/include/configs/odroid-c2.h new file mode 100644 index 0000000..37a5671 --- /dev/null +++ b/include/configs/odroid-c2.h @@ -0,0 +1,51 @@ +/* + * Configuration for ODROID-C2 + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_CPU_ARMV8 +#define CONFIG_REMAKE_ELF +#define CONFIG_SYS_CACHELINE_SIZE 64 +#define CONFIG_SYS_NO_FLASH +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_IS_NOWHERE 1 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MAXARGS 32 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_SDRAM_BASE 0 +#define CONFIG_SYS_TEXT_BASE 0x01000000 +#define CONFIG_SYS_INIT_SP_ADDR 0x20000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE + +/* Generic Interrupt Controller Definitions */ +#define GICD_BASE 0xc4301000 +#define GICC_BASE 0xc4302000 + +#define CONFIG_IDENT_STRING " odroid-c2" + +/* Serial setup */ +#define CONFIG_CONS_INDEX 0 +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_CMD_ENV + +/* Monitor Command Prompt */ +/* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +#define CONFIG_SYS_LONGHELP +#define CONFIG_CMDLINE_EDITING + +#include <config_distro_defaults.h> + +#endif /* __CONFIG_H */ -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-19 3:59 ` Simon Glass -1 siblings, 0 replies; 52+ messages in thread From: Simon Glass @ 2016-05-19 3:59 UTC (permalink / raw) To: u-boot Hi Benjamino, On 8 May 2016 at 00:30, Beniamino Galvani <b.galvani@gmail.com> wrote: > This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a > board definition for ODROID-C2. This initial submission only supports > UART and Ethernet (through the existing Designware driver). DTS files > are the ones submitted to Linux arm-soc for 4.7 [1]. > > [1] https://patchwork.ozlabs.org/patch/603583/ > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > --- > arch/arm/Kconfig | 9 ++ > arch/arm/Makefile | 1 + > arch/arm/dts/Makefile | 2 + > arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ > arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ > arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ > arch/arm/mach-meson/Kconfig | 31 ++++++ > arch/arm/mach-meson/Makefile | 7 ++ > arch/arm/mach-meson/board.c | 66 ++++++++++++ > board/hardkernel/odroid-c2/Kconfig | 12 +++ > board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ > board/hardkernel/odroid-c2/Makefile | 7 ++ > board/hardkernel/odroid-c2/README | 60 +++++++++++ > board/hardkernel/odroid-c2/odroid-c2.c | 51 ++++++++++ > configs/odroid-c2_defconfig | 23 +++++ > drivers/serial/Kconfig | 15 +++ > drivers/serial/Makefile | 1 + > drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ > include/configs/odroid-c2.h | 51 ++++++++++ > 19 files changed, 803 insertions(+) > create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts > create mode 100644 arch/arm/dts/meson-gxbb.dtsi > create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h > create mode 100644 arch/arm/mach-meson/Kconfig > create mode 100644 arch/arm/mach-meson/Makefile > create mode 100644 arch/arm/mach-meson/board.c > create mode 100644 board/hardkernel/odroid-c2/Kconfig > create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS > create mode 100644 board/hardkernel/odroid-c2/Makefile > create mode 100644 board/hardkernel/odroid-c2/README > create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c > create mode 100644 configs/odroid-c2_defconfig > create mode 100644 drivers/serial/serial_meson.c > create mode 100644 include/configs/odroid-c2.h One point that I may have already asked...can the Ethernet use CONFIG_DM_ETH (i.e. driver mode), perhaps in a follow-on patch? Regards, Simon ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 @ 2016-05-19 3:59 ` Simon Glass 0 siblings, 0 replies; 52+ messages in thread From: Simon Glass @ 2016-05-19 3:59 UTC (permalink / raw) To: linus-amlogic Hi Benjamino, On 8 May 2016 at 00:30, Beniamino Galvani <b.galvani@gmail.com> wrote: > This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a > board definition for ODROID-C2. This initial submission only supports > UART and Ethernet (through the existing Designware driver). DTS files > are the ones submitted to Linux arm-soc for 4.7 [1]. > > [1] https://patchwork.ozlabs.org/patch/603583/ > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > --- > arch/arm/Kconfig | 9 ++ > arch/arm/Makefile | 1 + > arch/arm/dts/Makefile | 2 + > arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ > arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ > arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ > arch/arm/mach-meson/Kconfig | 31 ++++++ > arch/arm/mach-meson/Makefile | 7 ++ > arch/arm/mach-meson/board.c | 66 ++++++++++++ > board/hardkernel/odroid-c2/Kconfig | 12 +++ > board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ > board/hardkernel/odroid-c2/Makefile | 7 ++ > board/hardkernel/odroid-c2/README | 60 +++++++++++ > board/hardkernel/odroid-c2/odroid-c2.c | 51 ++++++++++ > configs/odroid-c2_defconfig | 23 +++++ > drivers/serial/Kconfig | 15 +++ > drivers/serial/Makefile | 1 + > drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ > include/configs/odroid-c2.h | 51 ++++++++++ > 19 files changed, 803 insertions(+) > create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts > create mode 100644 arch/arm/dts/meson-gxbb.dtsi > create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h > create mode 100644 arch/arm/mach-meson/Kconfig > create mode 100644 arch/arm/mach-meson/Makefile > create mode 100644 arch/arm/mach-meson/board.c > create mode 100644 board/hardkernel/odroid-c2/Kconfig > create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS > create mode 100644 board/hardkernel/odroid-c2/Makefile > create mode 100644 board/hardkernel/odroid-c2/README > create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c > create mode 100644 configs/odroid-c2_defconfig > create mode 100644 drivers/serial/serial_meson.c > create mode 100644 include/configs/odroid-c2.h One point that I may have already asked...can the Ethernet use CONFIG_DM_ETH (i.e. driver mode), perhaps in a follow-on patch? Regards, Simon ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-20 14:44 ` Carlo Caione -1 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-05-20 14:44 UTC (permalink / raw) To: u-boot On 08/05/16 08:30, Beniamino Galvani wrote: > This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a > board definition for ODROID-C2. This initial submission only supports > UART and Ethernet (through the existing Designware driver). DTS files > are the ones submitted to Linux arm-soc for 4.7 [1]. > > [1] https://patchwork.ozlabs.org/patch/603583/ > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > --- > arch/arm/Kconfig | 9 ++ > arch/arm/Makefile | 1 + > arch/arm/dts/Makefile | 2 + > arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ > arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ > arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ > arch/arm/mach-meson/Kconfig | 31 ++++++ > arch/arm/mach-meson/Makefile | 7 ++ > arch/arm/mach-meson/board.c | 66 ++++++++++++ > board/hardkernel/odroid-c2/Kconfig | 12 +++ > board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ > board/hardkernel/odroid-c2/Makefile | 7 ++ > board/hardkernel/odroid-c2/README | 60 +++++++++++ > board/hardkernel/odroid-c2/odroid-c2.c | 51 ++++++++++ I suggest to have s/hardkernel/amlogic/ so that we can have all the amlogic boards in the same place. Also I wonder if it's worth to have one single board file board.c so to avoid duplicating code among the boards, especially now that the DT support is still incomplete. Cheers, -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 @ 2016-05-20 14:44 ` Carlo Caione 0 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-05-20 14:44 UTC (permalink / raw) To: linus-amlogic On 08/05/16 08:30, Beniamino Galvani wrote: > This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a > board definition for ODROID-C2. This initial submission only supports > UART and Ethernet (through the existing Designware driver). DTS files > are the ones submitted to Linux arm-soc for 4.7 [1]. > > [1] https://patchwork.ozlabs.org/patch/603583/ > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > --- > arch/arm/Kconfig | 9 ++ > arch/arm/Makefile | 1 + > arch/arm/dts/Makefile | 2 + > arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ > arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ > arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ > arch/arm/mach-meson/Kconfig | 31 ++++++ > arch/arm/mach-meson/Makefile | 7 ++ > arch/arm/mach-meson/board.c | 66 ++++++++++++ > board/hardkernel/odroid-c2/Kconfig | 12 +++ > board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ > board/hardkernel/odroid-c2/Makefile | 7 ++ > board/hardkernel/odroid-c2/README | 60 +++++++++++ > board/hardkernel/odroid-c2/odroid-c2.c | 51 ++++++++++ I suggest to have s/hardkernel/amlogic/ so that we can have all the amlogic boards in the same place. Also I wonder if it's worth to have one single board file board.c so to avoid duplicating code among the boards, especially now that the DT support is still incomplete. Cheers, -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [U-Boot, v7, 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-30 17:57 ` Tom Rini -1 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: u-boot On Sun, May 08, 2016 at 08:30:16AM +0200, Beniamino Galvani wrote: > This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a > board definition for ODROID-C2. This initial submission only supports > UART and Ethernet (through the existing Designware driver). DTS files > are the ones submitted to Linux arm-soc for 4.7 [1]. > > [1] https://patchwork.ozlabs.org/patch/603583/ > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160530/707978c0/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot, v7, 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 @ 2016-05-30 17:57 ` Tom Rini 0 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: linus-amlogic On Sun, May 08, 2016 at 08:30:16AM +0200, Beniamino Galvani wrote: > This adds platform code for the Amlogic Meson GXBaby (S905) SoC and a > board definition for ODROID-C2. This initial submission only supports > UART and Ethernet (through the existing Designware driver). DTS files > are the ones submitted to Linux arm-soc for 4.7 [1]. > > [1] https://patchwork.ozlabs.org/patch/603583/ > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20160530/707978c0/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 4/4] arm: meson: implement calls to secure monitor 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-08 6:30 ` Beniamino Galvani -1 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: u-boot Implement calls to secure monitor to read the MAC address from e-fuse. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> --- arch/arm/include/asm/arch-meson/sm.h | 12 +++++++ arch/arm/mach-meson/Makefile | 2 +- arch/arm/mach-meson/board.c | 1 + arch/arm/mach-meson/sm.c | 57 ++++++++++++++++++++++++++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 16 ++++++++++ 5 files changed, 87 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/asm/arch-meson/sm.h create mode 100644 arch/arm/mach-meson/sm.c diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm/include/asm/arch-meson/sm.h new file mode 100644 index 0000000..225438d --- /dev/null +++ b/arch/arm/include/asm/arch-meson/sm.h @@ -0,0 +1,12 @@ +/* + * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MESON_SM_H__ +#define __MESON_SM_H__ + +ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size); + +#endif /* __MESON_SM_H__ */ diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile index 44e3d63..bf49b8b 100644 --- a/arch/arm/mach-meson/Makefile +++ b/arch/arm/mach-meson/Makefile @@ -4,4 +4,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y += board.o +obj-y += board.o sm.o diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c index 782f86c..64fa3c1 100644 --- a/arch/arm/mach-meson/board.c +++ b/arch/arm/mach-meson/board.c @@ -8,6 +8,7 @@ #include <libfdt.h> #include <linux/err.h> #include <asm/arch/gxbb.h> +#include <asm/arch/sm.h> #include <asm/armv8/mmu.h> #include <asm/unaligned.h> diff --git a/arch/arm/mach-meson/sm.c b/arch/arm/mach-meson/sm.c new file mode 100644 index 0000000..1b35a22 --- /dev/null +++ b/arch/arm/mach-meson/sm.c @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Secure monitor calls. + */ + +#include <common.h> +#include <asm/arch/gxbb.h> +#include <linux/kernel.h> + +#define FN_GET_SHARE_MEM_INPUT_BASE 0x82000020 +#define FN_GET_SHARE_MEM_OUTPUT_BASE 0x82000021 +#define FN_EFUSE_READ 0x82000030 +#define FN_EFUSE_WRITE 0x82000031 + +static void *shmem_input; +static void *shmem_output; + +static void meson_init_shmem(void) +{ + struct pt_regs regs; + + if (shmem_input && shmem_output) + return; + + regs.regs[0] = FN_GET_SHARE_MEM_INPUT_BASE; + smc_call(®s); + shmem_input = (void *)regs.regs[0]; + + regs.regs[0] = FN_GET_SHARE_MEM_OUTPUT_BASE; + smc_call(®s); + shmem_output = (void *)regs.regs[0]; + + debug("Secure Monitor shmem: 0x%p 0x%p\n", shmem_input, shmem_output); +} + +ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size) +{ + struct pt_regs regs; + + meson_init_shmem(); + + regs.regs[0] = FN_EFUSE_READ; + regs.regs[1] = offset; + regs.regs[2] = size; + + smc_call(®s); + + if (regs.regs[0] == 0) + return -1; + + memcpy(buffer, shmem_output, min(size, regs.regs[0])); + + return regs.regs[0]; +} diff --git a/board/hardkernel/odroid-c2/odroid-c2.c b/board/hardkernel/odroid-c2/odroid-c2.c index c258d4f..bd72100 100644 --- a/board/hardkernel/odroid-c2/odroid-c2.c +++ b/board/hardkernel/odroid-c2/odroid-c2.c @@ -7,9 +7,15 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/gxbb.h> +#include <asm/arch/sm.h> #include <dm/platdata.h> #include <phy.h> +#define EFUSE_SN_OFFSET 20 +#define EFUSE_SN_SIZE 16 +#define EFUSE_MAC_OFFSET 52 +#define EFUSE_MAC_SIZE 6 + int board_init(void) { return 0; @@ -27,6 +33,9 @@ U_BOOT_DEVICE(meson_eth) = { int misc_init_r(void) { + u8 mac_addr[EFUSE_MAC_SIZE]; + ssize_t len; + /* Select Ethernet function */ setbits_le32(GXBB_PINMUX(6), 0x3fff); @@ -47,5 +56,12 @@ int misc_init_r(void) mdelay(10); setbits_le32(GXBB_GPIO_OUT(3), BIT(14)); + if (!eth_getenv_enetaddr("ethaddr", mac_addr)) { + len = meson_sm_read_efuse(EFUSE_MAC_OFFSET, + mac_addr, EFUSE_MAC_SIZE); + if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr)) + eth_setenv_enetaddr("ethaddr", mac_addr); + } + return 0; } -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [PATCH v7 4/4] arm: meson: implement calls to secure monitor @ 2016-05-08 6:30 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-05-08 6:30 UTC (permalink / raw) To: linus-amlogic Implement calls to secure monitor to read the MAC address from e-fuse. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> --- arch/arm/include/asm/arch-meson/sm.h | 12 +++++++ arch/arm/mach-meson/Makefile | 2 +- arch/arm/mach-meson/board.c | 1 + arch/arm/mach-meson/sm.c | 57 ++++++++++++++++++++++++++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 16 ++++++++++ 5 files changed, 87 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/asm/arch-meson/sm.h create mode 100644 arch/arm/mach-meson/sm.c diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm/include/asm/arch-meson/sm.h new file mode 100644 index 0000000..225438d --- /dev/null +++ b/arch/arm/include/asm/arch-meson/sm.h @@ -0,0 +1,12 @@ +/* + * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MESON_SM_H__ +#define __MESON_SM_H__ + +ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size); + +#endif /* __MESON_SM_H__ */ diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile index 44e3d63..bf49b8b 100644 --- a/arch/arm/mach-meson/Makefile +++ b/arch/arm/mach-meson/Makefile @@ -4,4 +4,4 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y += board.o +obj-y += board.o sm.o diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c index 782f86c..64fa3c1 100644 --- a/arch/arm/mach-meson/board.c +++ b/arch/arm/mach-meson/board.c @@ -8,6 +8,7 @@ #include <libfdt.h> #include <linux/err.h> #include <asm/arch/gxbb.h> +#include <asm/arch/sm.h> #include <asm/armv8/mmu.h> #include <asm/unaligned.h> diff --git a/arch/arm/mach-meson/sm.c b/arch/arm/mach-meson/sm.c new file mode 100644 index 0000000..1b35a22 --- /dev/null +++ b/arch/arm/mach-meson/sm.c @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Secure monitor calls. + */ + +#include <common.h> +#include <asm/arch/gxbb.h> +#include <linux/kernel.h> + +#define FN_GET_SHARE_MEM_INPUT_BASE 0x82000020 +#define FN_GET_SHARE_MEM_OUTPUT_BASE 0x82000021 +#define FN_EFUSE_READ 0x82000030 +#define FN_EFUSE_WRITE 0x82000031 + +static void *shmem_input; +static void *shmem_output; + +static void meson_init_shmem(void) +{ + struct pt_regs regs; + + if (shmem_input && shmem_output) + return; + + regs.regs[0] = FN_GET_SHARE_MEM_INPUT_BASE; + smc_call(®s); + shmem_input = (void *)regs.regs[0]; + + regs.regs[0] = FN_GET_SHARE_MEM_OUTPUT_BASE; + smc_call(®s); + shmem_output = (void *)regs.regs[0]; + + debug("Secure Monitor shmem: 0x%p 0x%p\n", shmem_input, shmem_output); +} + +ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size) +{ + struct pt_regs regs; + + meson_init_shmem(); + + regs.regs[0] = FN_EFUSE_READ; + regs.regs[1] = offset; + regs.regs[2] = size; + + smc_call(®s); + + if (regs.regs[0] == 0) + return -1; + + memcpy(buffer, shmem_output, min(size, regs.regs[0])); + + return regs.regs[0]; +} diff --git a/board/hardkernel/odroid-c2/odroid-c2.c b/board/hardkernel/odroid-c2/odroid-c2.c index c258d4f..bd72100 100644 --- a/board/hardkernel/odroid-c2/odroid-c2.c +++ b/board/hardkernel/odroid-c2/odroid-c2.c @@ -7,9 +7,15 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/gxbb.h> +#include <asm/arch/sm.h> #include <dm/platdata.h> #include <phy.h> +#define EFUSE_SN_OFFSET 20 +#define EFUSE_SN_SIZE 16 +#define EFUSE_MAC_OFFSET 52 +#define EFUSE_MAC_SIZE 6 + int board_init(void) { return 0; @@ -27,6 +33,9 @@ U_BOOT_DEVICE(meson_eth) = { int misc_init_r(void) { + u8 mac_addr[EFUSE_MAC_SIZE]; + ssize_t len; + /* Select Ethernet function */ setbits_le32(GXBB_PINMUX(6), 0x3fff); @@ -47,5 +56,12 @@ int misc_init_r(void) mdelay(10); setbits_le32(GXBB_GPIO_OUT(3), BIT(14)); + if (!eth_getenv_enetaddr("ethaddr", mac_addr)) { + len = meson_sm_read_efuse(EFUSE_MAC_OFFSET, + mac_addr, EFUSE_MAC_SIZE); + if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr)) + eth_setenv_enetaddr("ethaddr", mac_addr); + } + return 0; } -- 2.7.3 ^ permalink raw reply related [flat|nested] 52+ messages in thread
* [U-Boot] [U-Boot, v7, 4/4] arm: meson: implement calls to secure monitor 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-30 17:57 ` Tom Rini -1 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: u-boot On Sun, May 08, 2016 at 08:30:17AM +0200, Beniamino Galvani wrote: > Implement calls to secure monitor to read the MAC address from e-fuse. > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160530/c88cc854/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot,v7,4/4] arm: meson: implement calls to secure monitor @ 2016-05-30 17:57 ` Tom Rini 0 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-30 17:57 UTC (permalink / raw) To: linus-amlogic On Sun, May 08, 2016 at 08:30:17AM +0200, Beniamino Galvani wrote: > Implement calls to secure monitor to read the MAC address from e-fuse. > > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20160530/c88cc854/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-05-08 6:30 ` Beniamino Galvani @ 2016-05-29 16:38 ` Carlo Caione -1 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-05-29 16:38 UTC (permalink / raw) To: u-boot On 08/05/16 08:30, Beniamino Galvani wrote: > Hi, > > this series adds a very basic support for Amlogic S905 SoC (GXBaby) > and for the ODROID-C2 board [1], and is based on u-boot sources > available from the board vendor [2]. At the moment the only supported > devices are the integrated UART and Ethernet adapter. Hey guys, what's left for this patchset to be merged? -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-05-29 16:38 ` Carlo Caione 0 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-05-29 16:38 UTC (permalink / raw) To: linus-amlogic On 08/05/16 08:30, Beniamino Galvani wrote: > Hi, > > this series adds a very basic support for Amlogic S905 SoC (GXBaby) > and for the ODROID-C2 board [1], and is based on u-boot sources > available from the board vendor [2]. At the moment the only supported > devices are the integrated UART and Ethernet adapter. Hey guys, what's left for this patchset to be merged? -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-05-29 16:38 ` Carlo Caione @ 2016-05-29 17:09 ` Tom Rini -1 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-29 17:09 UTC (permalink / raw) To: u-boot On Sun, May 29, 2016 at 06:38:14PM +0200, Carlo Caione wrote: > On 08/05/16 08:30, Beniamino Galvani wrote: > > Hi, > > > > this series adds a very basic support for Amlogic S905 SoC (GXBaby) > > and for the ODROID-C2 board [1], and is based on u-boot sources > > available from the board vendor [2]. At the moment the only supported > > devices are the integrated UART and Ethernet adapter. > > Hey guys, > what's left for this patchset to be merged? Good timing. I've got this locally and just need to finish my unit tests before I can merge. But, due to the DM PR I've had to disable eth as you'll need to address GPIO for this platform next. Thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160529/af097ebe/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-05-29 17:09 ` Tom Rini 0 siblings, 0 replies; 52+ messages in thread From: Tom Rini @ 2016-05-29 17:09 UTC (permalink / raw) To: linus-amlogic On Sun, May 29, 2016 at 06:38:14PM +0200, Carlo Caione wrote: > On 08/05/16 08:30, Beniamino Galvani wrote: > > Hi, > > > > this series adds a very basic support for Amlogic S905 SoC (GXBaby) > > and for the ODROID-C2 board [1], and is based on u-boot sources > > available from the board vendor [2]. At the moment the only supported > > devices are the integrated UART and Ethernet adapter. > > Hey guys, > what's left for this patchset to be merged? Good timing. I've got this locally and just need to finish my unit tests before I can merge. But, due to the DM PR I've had to disable eth as you'll need to address GPIO for this platform next. Thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-amlogic/attachments/20160529/af097ebe/attachment.sig> ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-05-08 6:30 ` Beniamino Galvani @ 2016-07-11 3:57 ` Andreas Färber -1 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 3:57 UTC (permalink / raw) To: u-boot Hi, Am 08.05.2016 um 08:30 schrieb Beniamino Galvani: > this series adds a very basic support for Amlogic S905 SoC (GXBaby) > and for the ODROID-C2 board [1], and is based on u-boot sources > available from the board vendor [2]. At the moment the only supported > devices are the integrated UART and Ethernet adapter. On current master with these four patches merged, should I expect to see any output after BL31? o.O Note that the README is outdated in that Hardkernel now has sources for fip_create and no binary any more. I've verified that the behavior is the same when using the binary and the self-compiled tool. Last output: NOTICE: BL3-1: v1.0(debug):4d2e34d NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 INFO: BL3-1: Initializing runtime services INFO: BL3-1: Preparing for EL3 exit to normal world INFO: BL3-1: Next image address = 0x1000000 INFO: BL3-1: Next image spsr = 0x3c9 I.e., no U-Boot SPL output on serial. Regards, Andreas P.S. The upstream arm-trusted-firmware fip_create tool doesn't know about --bl30 and --bl301 btw, anyone any insights? -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 3:57 ` Andreas Färber 0 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 3:57 UTC (permalink / raw) To: linus-amlogic Hi, Am 08.05.2016 um 08:30 schrieb Beniamino Galvani: > this series adds a very basic support for Amlogic S905 SoC (GXBaby) > and for the ODROID-C2 board [1], and is based on u-boot sources > available from the board vendor [2]. At the moment the only supported > devices are the integrated UART and Ethernet adapter. On current master with these four patches merged, should I expect to see any output after BL31? o.O Note that the README is outdated in that Hardkernel now has sources for fip_create and no binary any more. I've verified that the behavior is the same when using the binary and the self-compiled tool. Last output: NOTICE: BL3-1: v1.0(debug):4d2e34d NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 INFO: BL3-1: Initializing runtime services INFO: BL3-1: Preparing for EL3 exit to normal world INFO: BL3-1: Next image address = 0x1000000 INFO: BL3-1: Next image spsr = 0x3c9 I.e., no U-Boot SPL output on serial. Regards, Andreas P.S. The upstream arm-trusted-firmware fip_create tool doesn't know about --bl30 and --bl301 btw, anyone any insights? -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 3:57 ` Andreas Färber @ 2016-07-11 4:23 ` Peter Robinson -1 siblings, 0 replies; 52+ messages in thread From: Peter Robinson @ 2016-07-11 4:23 UTC (permalink / raw) To: u-boot On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: > Hi, > > Am 08.05.2016 um 08:30 schrieb Beniamino Galvani: >> this series adds a very basic support for Amlogic S905 SoC (GXBaby) >> and for the ODROID-C2 board [1], and is based on u-boot sources >> available from the board vendor [2]. At the moment the only supported >> devices are the integrated UART and Ethernet adapter. > > On current master with these four patches merged, should I expect to see > any output after BL31? o.O > > Note that the README is outdated in that Hardkernel now has sources for > fip_create and no binary any more. I've verified that the behavior is > the same when using the binary and the self-compiled tool. Last output: > > NOTICE: BL3-1: v1.0(debug):4d2e34d > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > INFO: BL3-1: Initializing runtime services > INFO: BL3-1: Preparing for EL3 exit to normal world > INFO: BL3-1: Next image address = 0x1000000 > INFO: BL3-1: Next image spsr = 0x3c9 > > I.e., no U-Boot SPL output on serial. I see similar on Pine64 with 2016.07rc3 > P.S. The upstream arm-trusted-firmware fip_create tool doesn't know > about --bl30 and --bl301 btw, anyone any insights? If you find details on the upstream ATF support I'd love a link for more details ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 4:23 ` Peter Robinson 0 siblings, 0 replies; 52+ messages in thread From: Peter Robinson @ 2016-07-11 4:23 UTC (permalink / raw) To: linus-amlogic On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: > Hi, > > Am 08.05.2016 um 08:30 schrieb Beniamino Galvani: >> this series adds a very basic support for Amlogic S905 SoC (GXBaby) >> and for the ODROID-C2 board [1], and is based on u-boot sources >> available from the board vendor [2]. At the moment the only supported >> devices are the integrated UART and Ethernet adapter. > > On current master with these four patches merged, should I expect to see > any output after BL31? o.O > > Note that the README is outdated in that Hardkernel now has sources for > fip_create and no binary any more. I've verified that the behavior is > the same when using the binary and the self-compiled tool. Last output: > > NOTICE: BL3-1: v1.0(debug):4d2e34d > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > INFO: BL3-1: Initializing runtime services > INFO: BL3-1: Preparing for EL3 exit to normal world > INFO: BL3-1: Next image address = 0x1000000 > INFO: BL3-1: Next image spsr = 0x3c9 > > I.e., no U-Boot SPL output on serial. I see similar on Pine64 with 2016.07rc3 > P.S. The upstream arm-trusted-firmware fip_create tool doesn't know > about --bl30 and --bl301 btw, anyone any insights? If you find details on the upstream ATF support I'd love a link for more details ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 4:23 ` Peter Robinson @ 2016-07-11 4:41 ` Andreas Färber -1 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 4:41 UTC (permalink / raw) To: u-boot Am 11.07.2016 um 06:23 schrieb Peter Robinson: > On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: >> P.S. The upstream arm-trusted-firmware fip_create tool doesn't know >> about --bl30 and --bl301 btw, anyone any insights? > > If you find details on the upstream ATF support I'd love a link for more details https://github.com/ARM-software/arm-trusted-firmware/tree/master/tools/fip_create I found a commit renaming BL3-0 to SCP_BL2, but no mention of BL3-0-1 beyond Hardkernel and this patchset. https://github.com/ARM-software/arm-trusted-firmware/commit/f59821d51255f14e0ac00eef7bc98ef75c686876 $ make -C u-boot-hardkernel fip_create $ ./u-boot-hardkernel/tools/fip_create/fip_create --dump fip.bin Firmware Image Package ToC: --------------------------- - SCP Firmware BL3-0: offset=0x4000, size=0x9E88 - SCP Firmware BL3-0-1: offset=0x10000, size=0x1758 - EL3 Runtime Firmware BL3-1: offset=0x14000, size=0x110D0 - Non-Trusted Firmware BL3-3: offset=0x28000, size=0x36AF6 --------------------------- $ make -C arm-trusted-firmware fiptool $ ./arm-trusted-firmware/tools/fip_create/fip_create --dump fip.bin Firmware Image Package ToC: --------------------------- - SCP Firmware SCP_BL2: offset=0xD8, size=0x9E88 - Unknown entry: offset=0x9F60, size=0x1758 - EL3 Runtime Firmware BL31: offset=0xB6B8, size=0x110D0 - Non-Trusted Firmware BL33: offset=0x1C788, size=0x36AF6 --------------------------- Note that the offsets for BL30[1] are shown differently. Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 4:41 ` Andreas Färber 0 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 4:41 UTC (permalink / raw) To: linus-amlogic Am 11.07.2016 um 06:23 schrieb Peter Robinson: > On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: >> P.S. The upstream arm-trusted-firmware fip_create tool doesn't know >> about --bl30 and --bl301 btw, anyone any insights? > > If you find details on the upstream ATF support I'd love a link for more details https://github.com/ARM-software/arm-trusted-firmware/tree/master/tools/fip_create I found a commit renaming BL3-0 to SCP_BL2, but no mention of BL3-0-1 beyond Hardkernel and this patchset. https://github.com/ARM-software/arm-trusted-firmware/commit/f59821d51255f14e0ac00eef7bc98ef75c686876 $ make -C u-boot-hardkernel fip_create $ ./u-boot-hardkernel/tools/fip_create/fip_create --dump fip.bin Firmware Image Package ToC: --------------------------- - SCP Firmware BL3-0: offset=0x4000, size=0x9E88 - SCP Firmware BL3-0-1: offset=0x10000, size=0x1758 - EL3 Runtime Firmware BL3-1: offset=0x14000, size=0x110D0 - Non-Trusted Firmware BL3-3: offset=0x28000, size=0x36AF6 --------------------------- $ make -C arm-trusted-firmware fiptool $ ./arm-trusted-firmware/tools/fip_create/fip_create --dump fip.bin Firmware Image Package ToC: --------------------------- - SCP Firmware SCP_BL2: offset=0xD8, size=0x9E88 - Unknown entry: offset=0x9F60, size=0x1758 - EL3 Runtime Firmware BL31: offset=0xB6B8, size=0x110D0 - Non-Trusted Firmware BL33: offset=0x1C788, size=0x36AF6 --------------------------- Note that the offsets for BL30[1] are shown differently. Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 4:23 ` Peter Robinson @ 2016-07-11 19:48 ` Beniamino Galvani -1 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-07-11 19:48 UTC (permalink / raw) To: u-boot On Mon, Jul 11, 2016 at 05:23:15AM +0100, Peter Robinson wrote: > On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: > > Last output: > > > > NOTICE: BL3-1: v1.0(debug):4d2e34d > > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > > INFO: BL3-1: Initializing runtime services > > INFO: BL3-1: Preparing for EL3 exit to normal world > > INFO: BL3-1: Next image address = 0x1000000 > > INFO: BL3-1: Next image spsr = 0x3c9 > > > > I.e., no U-Boot SPL output on serial. > > I see similar on Pine64 with 2016.07rc3 Here the first non-booting commit is: commit d73718f3236c520a92efa401084c658e6cc067f3 Author: Mingkai Hu <mingkai.hu@nxp.com> Date: Thu Jul 7 12:22:12 2016 +0800 armv8: Enable CPUECTLR.SMPEN for coherency Mingkai, any ideas about how to debug or fix this? Beniamino ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 19:48 ` Beniamino Galvani 0 siblings, 0 replies; 52+ messages in thread From: Beniamino Galvani @ 2016-07-11 19:48 UTC (permalink / raw) To: linus-amlogic On Mon, Jul 11, 2016 at 05:23:15AM +0100, Peter Robinson wrote: > On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: > > Last output: > > > > NOTICE: BL3-1: v1.0(debug):4d2e34d > > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > > INFO: BL3-1: Initializing runtime services > > INFO: BL3-1: Preparing for EL3 exit to normal world > > INFO: BL3-1: Next image address = 0x1000000 > > INFO: BL3-1: Next image spsr = 0x3c9 > > > > I.e., no U-Boot SPL output on serial. > > I see similar on Pine64 with 2016.07rc3 Here the first non-booting commit is: commit d73718f3236c520a92efa401084c658e6cc067f3 Author: Mingkai Hu <mingkai.hu@nxp.com> Date: Thu Jul 7 12:22:12 2016 +0800 armv8: Enable CPUECTLR.SMPEN for coherency Mingkai, any ideas about how to debug or fix this? Beniamino ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 19:48 ` Beniamino Galvani @ 2016-07-11 20:15 ` Andreas Färber -1 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 20:15 UTC (permalink / raw) To: u-boot Am 11.07.2016 um 21:48 schrieb Beniamino Galvani: > On Mon, Jul 11, 2016 at 05:23:15AM +0100, Peter Robinson wrote: >> On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: >>> Last output: >>> >>> NOTICE: BL3-1: v1.0(debug):4d2e34d >>> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 >>> INFO: BL3-1: Initializing runtime services >>> INFO: BL3-1: Preparing for EL3 exit to normal world >>> INFO: BL3-1: Next image address = 0x1000000 >>> INFO: BL3-1: Next image spsr = 0x3c9 >>> >>> I.e., no U-Boot SPL output on serial. >> >> I see similar on Pine64 with 2016.07rc3 > > Here the first non-booting commit is: > > commit d73718f3236c520a92efa401084c658e6cc067f3 > Author: Mingkai Hu <mingkai.hu@nxp.com> > Date: Thu Jul 7 12:22:12 2016 +0800 > > armv8: Enable CPUECTLR.SMPEN for coherency Thanks! With that reverted I get: [...] NOTICE: BL3-1: v1.0(debug):4d2e34d NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 INFO: BL3-1: Initializing runtime services INFO: BL3-1: Preparing for EL3 exit to normal world INFO: BL3-1: Next image address = 0x1000000 INFO: BL3-1: Next image spsr = 0x3c9 No match for driver 'eth_designware' Some drivers were not found U-Boot 2016.07-00001-g10a9e48 (Jul 11 2016 - 21:58:13 +0200) odroid-c2 DRAM: 2 GiB No maUsing default environment In: serial at 4c0 Out: serial at 4c0 Err: serial at 4c0 Net: No ethernet found. => The eth_designware line (twice, if counting "No ma") is due to what Tom mentioned wrt DM GPIO, I guess. Shouldn't we get a version line from SPL, too? A serial driver issue? Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 20:15 ` Andreas Färber 0 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 20:15 UTC (permalink / raw) To: linus-amlogic Am 11.07.2016 um 21:48 schrieb Beniamino Galvani: > On Mon, Jul 11, 2016 at 05:23:15AM +0100, Peter Robinson wrote: >> On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: >>> Last output: >>> >>> NOTICE: BL3-1: v1.0(debug):4d2e34d >>> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 >>> INFO: BL3-1: Initializing runtime services >>> INFO: BL3-1: Preparing for EL3 exit to normal world >>> INFO: BL3-1: Next image address = 0x1000000 >>> INFO: BL3-1: Next image spsr = 0x3c9 >>> >>> I.e., no U-Boot SPL output on serial. >> >> I see similar on Pine64 with 2016.07rc3 > > Here the first non-booting commit is: > > commit d73718f3236c520a92efa401084c658e6cc067f3 > Author: Mingkai Hu <mingkai.hu@nxp.com> > Date: Thu Jul 7 12:22:12 2016 +0800 > > armv8: Enable CPUECTLR.SMPEN for coherency Thanks! With that reverted I get: [...] NOTICE: BL3-1: v1.0(debug):4d2e34d NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 INFO: BL3-1: Initializing runtime services INFO: BL3-1: Preparing for EL3 exit to normal world INFO: BL3-1: Next image address = 0x1000000 INFO: BL3-1: Next image spsr = 0x3c9 No match for driver 'eth_designware' Some drivers were not found U-Boot 2016.07-00001-g10a9e48 (Jul 11 2016 - 21:58:13 +0200) odroid-c2 DRAM: 2 GiB No maUsing default environment In: serial at 4c0 Out: serial at 4c0 Err: serial at 4c0 Net: No ethernet found. => The eth_designware line (twice, if counting "No ma") is due to what Tom mentioned wrt DM GPIO, I guess. Shouldn't we get a version line from SPL, too? A serial driver issue? Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 20:15 ` Andreas Färber @ 2016-07-11 20:36 ` Carlo Caione -1 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-07-11 20:36 UTC (permalink / raw) To: u-boot On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: > Am 11.07.2016 um 21:48 schrieb Beniamino Galvani: >> On Mon, Jul 11, 2016 at 05:23:15AM +0100, Peter Robinson wrote: >>> On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: >>>> Last output: >>>> >>>> NOTICE: BL3-1: v1.0(debug):4d2e34d >>>> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 >>>> INFO: BL3-1: Initializing runtime services >>>> INFO: BL3-1: Preparing for EL3 exit to normal world >>>> INFO: BL3-1: Next image address = 0x1000000 >>>> INFO: BL3-1: Next image spsr = 0x3c9 >>>> >>>> I.e., no U-Boot SPL output on serial. >>> >>> I see similar on Pine64 with 2016.07rc3 >> >> Here the first non-booting commit is: >> >> commit d73718f3236c520a92efa401084c658e6cc067f3 >> Author: Mingkai Hu <mingkai.hu@nxp.com> >> Date: Thu Jul 7 12:22:12 2016 +0800 >> >> armv8: Enable CPUECTLR.SMPEN for coherency > > Thanks! With that reverted I get: > > [...] > NOTICE: BL3-1: v1.0(debug):4d2e34d > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > INFO: BL3-1: Initializing runtime services > INFO: BL3-1: Preparing for EL3 exit to normal world > INFO: BL3-1: Next image address = 0x1000000 > INFO: BL3-1: Next image spsr = 0x3c9 > No match for driver 'eth_designware' > Some drivers were not found > > > U-Boot 2016.07-00001-g10a9e48 (Jul 11 2016 - 21:58:13 +0200) odroid-c2 > > DRAM: 2 GiB > No maUsing default environment > > In: serial at 4c0 > Out: serial at 4c0 > Err: serial at 4c0 > Net: No ethernet found. > => > > The eth_designware line (twice, if counting "No ma") is due to what Tom > mentioned wrt DM GPIO, I guess. > > Shouldn't we get a version line from SPL, too? A serial driver issue? AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot shipped by amlogic. -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 20:36 ` Carlo Caione 0 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-07-11 20:36 UTC (permalink / raw) To: linus-amlogic On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: > Am 11.07.2016 um 21:48 schrieb Beniamino Galvani: >> On Mon, Jul 11, 2016 at 05:23:15AM +0100, Peter Robinson wrote: >>> On Mon, Jul 11, 2016 at 4:57 AM, Andreas F?rber <afaerber@suse.de> wrote: >>>> Last output: >>>> >>>> NOTICE: BL3-1: v1.0(debug):4d2e34d >>>> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 >>>> INFO: BL3-1: Initializing runtime services >>>> INFO: BL3-1: Preparing for EL3 exit to normal world >>>> INFO: BL3-1: Next image address = 0x1000000 >>>> INFO: BL3-1: Next image spsr = 0x3c9 >>>> >>>> I.e., no U-Boot SPL output on serial. >>> >>> I see similar on Pine64 with 2016.07rc3 >> >> Here the first non-booting commit is: >> >> commit d73718f3236c520a92efa401084c658e6cc067f3 >> Author: Mingkai Hu <mingkai.hu@nxp.com> >> Date: Thu Jul 7 12:22:12 2016 +0800 >> >> armv8: Enable CPUECTLR.SMPEN for coherency > > Thanks! With that reverted I get: > > [...] > NOTICE: BL3-1: v1.0(debug):4d2e34d > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > INFO: BL3-1: Initializing runtime services > INFO: BL3-1: Preparing for EL3 exit to normal world > INFO: BL3-1: Next image address = 0x1000000 > INFO: BL3-1: Next image spsr = 0x3c9 > No match for driver 'eth_designware' > Some drivers were not found > > > U-Boot 2016.07-00001-g10a9e48 (Jul 11 2016 - 21:58:13 +0200) odroid-c2 > > DRAM: 2 GiB > No maUsing default environment > > In: serial at 4c0 > Out: serial at 4c0 > Err: serial at 4c0 > Net: No ethernet found. > => > > The eth_designware line (twice, if counting "No ma") is due to what Tom > mentioned wrt DM GPIO, I guess. > > Shouldn't we get a version line from SPL, too? A serial driver issue? AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot shipped by amlogic. -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 20:36 ` Carlo Caione @ 2016-07-11 21:38 ` Andreas Färber -1 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 21:38 UTC (permalink / raw) To: u-boot Am 11.07.2016 um 22:36 schrieb Carlo Caione: > On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: >> [...] >> NOTICE: BL3-1: v1.0(debug):4d2e34d >> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 >> INFO: BL3-1: Initializing runtime services >> INFO: BL3-1: Preparing for EL3 exit to normal world >> INFO: BL3-1: Next image address = 0x1000000 >> INFO: BL3-1: Next image spsr = 0x3c9 >> No match for driver 'eth_designware' >> Some drivers were not found >> >> >> U-Boot 2016.07-00001-g10a9e48 (Jul 11 2016 - 21:58:13 +0200) odroid-c2 >> >> DRAM: 2 GiB >> No maUsing default environment >> >> In: serial at 4c0 >> Out: serial at 4c0 >> Err: serial at 4c0 >> Net: No ethernet found. >> => >> >> The eth_designware line (twice, if counting "No ma") is due to what Tom >> mentioned wrt DM GPIO, I guess. >> >> Shouldn't we get a version line from SPL, too? A serial driver issue? > > AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot > shipped by amlogic. You're right, Hardkernel's version is without SPL, too. Still I wonder about that "No ma" (after the DRAM line). Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 21:38 ` Andreas Färber 0 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 21:38 UTC (permalink / raw) To: linus-amlogic Am 11.07.2016 um 22:36 schrieb Carlo Caione: > On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: >> [...] >> NOTICE: BL3-1: v1.0(debug):4d2e34d >> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 >> INFO: BL3-1: Initializing runtime services >> INFO: BL3-1: Preparing for EL3 exit to normal world >> INFO: BL3-1: Next image address = 0x1000000 >> INFO: BL3-1: Next image spsr = 0x3c9 >> No match for driver 'eth_designware' >> Some drivers were not found >> >> >> U-Boot 2016.07-00001-g10a9e48 (Jul 11 2016 - 21:58:13 +0200) odroid-c2 >> >> DRAM: 2 GiB >> No maUsing default environment >> >> In: serial at 4c0 >> Out: serial at 4c0 >> Err: serial at 4c0 >> Net: No ethernet found. >> => >> >> The eth_designware line (twice, if counting "No ma") is due to what Tom >> mentioned wrt DM GPIO, I guess. >> >> Shouldn't we get a version line from SPL, too? A serial driver issue? > > AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot > shipped by amlogic. You're right, Hardkernel's version is without SPL, too. Still I wonder about that "No ma" (after the DRAM line). Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 21:38 ` Andreas Färber @ 2016-07-11 22:52 ` Carlo Caione -1 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-07-11 22:52 UTC (permalink / raw) To: u-boot On Mon, Jul 11, 2016 at 11:38 PM, Andreas F?rber <afaerber@suse.de> wrote: > Am 11.07.2016 um 22:36 schrieb Carlo Caione: >> On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: [...] >>> >>> DRAM: 2 GiB >>> No maUsing default environment >>> >>> In: serial at 4c0 >>> Out: serial at 4c0 >>> Err: serial at 4c0 >>> Net: No ethernet found. >>> => >>> >>> The eth_designware line (twice, if counting "No ma") is due to what Tom >>> mentioned wrt DM GPIO, I guess. >>> >>> Shouldn't we get a version line from SPL, too? A serial driver issue? >> >> AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot >> shipped by amlogic. > > You're right, Hardkernel's version is without SPL, too. > > Still I wonder about that "No ma" (after the DRAM line). drivers/core/lists.c: dm_warn("No match for driver '%s'\n", entry->name); :) -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 22:52 ` Carlo Caione 0 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-07-11 22:52 UTC (permalink / raw) To: linus-amlogic On Mon, Jul 11, 2016 at 11:38 PM, Andreas F?rber <afaerber@suse.de> wrote: > Am 11.07.2016 um 22:36 schrieb Carlo Caione: >> On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: [...] >>> >>> DRAM: 2 GiB >>> No maUsing default environment >>> >>> In: serial at 4c0 >>> Out: serial at 4c0 >>> Err: serial at 4c0 >>> Net: No ethernet found. >>> => >>> >>> The eth_designware line (twice, if counting "No ma") is due to what Tom >>> mentioned wrt DM GPIO, I guess. >>> >>> Shouldn't we get a version line from SPL, too? A serial driver issue? >> >> AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot >> shipped by amlogic. > > You're right, Hardkernel's version is without SPL, too. > > Still I wonder about that "No ma" (after the DRAM line). drivers/core/lists.c: dm_warn("No match for driver '%s'\n", entry->name); :) -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 22:52 ` Carlo Caione @ 2016-07-11 22:54 ` Andreas Färber -1 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 22:54 UTC (permalink / raw) To: u-boot Am 12.07.2016 um 00:52 schrieb Carlo Caione: > On Mon, Jul 11, 2016 at 11:38 PM, Andreas F?rber <afaerber@suse.de> wrote: >> Am 11.07.2016 um 22:36 schrieb Carlo Caione: >>> On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: > > [...] > >>>> >>>> DRAM: 2 GiB >>>> No maUsing default environment >>>> >>>> In: serial at 4c0 >>>> Out: serial at 4c0 >>>> Err: serial at 4c0 >>>> Net: No ethernet found. >>>> => >>>> >>>> The eth_designware line (twice, if counting "No ma") is due to what Tom >>>> mentioned wrt DM GPIO, I guess. >>>> >>>> Shouldn't we get a version line from SPL, too? A serial driver issue? >>> >>> AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot >>> shipped by amlogic. >> >> You're right, Hardkernel's version is without SPL, too. >> >> Still I wonder about that "No ma" (after the DRAM line). > > drivers/core/lists.c: dm_warn("No match for driver > '%s'\n", entry->name); > > :) How does that explain the incomplete "No ma"? Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 22:54 ` Andreas Färber 0 siblings, 0 replies; 52+ messages in thread From: Andreas Färber @ 2016-07-11 22:54 UTC (permalink / raw) To: linus-amlogic Am 12.07.2016 um 00:52 schrieb Carlo Caione: > On Mon, Jul 11, 2016 at 11:38 PM, Andreas F?rber <afaerber@suse.de> wrote: >> Am 11.07.2016 um 22:36 schrieb Carlo Caione: >>> On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: > > [...] > >>>> >>>> DRAM: 2 GiB >>>> No maUsing default environment >>>> >>>> In: serial at 4c0 >>>> Out: serial at 4c0 >>>> Err: serial at 4c0 >>>> Net: No ethernet found. >>>> => >>>> >>>> The eth_designware line (twice, if counting "No ma") is due to what Tom >>>> mentioned wrt DM GPIO, I guess. >>>> >>>> Shouldn't we get a version line from SPL, too? A serial driver issue? >>> >>> AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot >>> shipped by amlogic. >> >> You're right, Hardkernel's version is without SPL, too. >> >> Still I wonder about that "No ma" (after the DRAM line). > > drivers/core/lists.c: dm_warn("No match for driver > '%s'\n", entry->name); > > :) How does that explain the incomplete "No ma"? Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support 2016-07-11 22:54 ` Andreas Färber @ 2016-07-11 23:04 ` Carlo Caione -1 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-07-11 23:04 UTC (permalink / raw) To: u-boot On Tue, Jul 12, 2016 at 12:54 AM, Andreas F?rber <afaerber@suse.de> wrote: > Am 12.07.2016 um 00:52 schrieb Carlo Caione: >> On Mon, Jul 11, 2016 at 11:38 PM, Andreas F?rber <afaerber@suse.de> wrote: >>> Am 11.07.2016 um 22:36 schrieb Carlo Caione: >>>> On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: >> >> [...] >> >>>>> >>>>> DRAM: 2 GiB >>>>> No maUsing default environment >>>>> >>>>> In: serial at 4c0 >>>>> Out: serial at 4c0 >>>>> Err: serial at 4c0 >>>>> Net: No ethernet found. >>>>> => >>>>> >>>>> The eth_designware line (twice, if counting "No ma") is due to what Tom >>>>> mentioned wrt DM GPIO, I guess. >>>>> >>>>> Shouldn't we get a version line from SPL, too? A serial driver issue? >>>> >>>> AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot >>>> shipped by amlogic. >>> >>> You're right, Hardkernel's version is without SPL, too. >>> >>> Still I wonder about that "No ma" (after the DRAM line). >> >> drivers/core/lists.c: dm_warn("No match for driver >> '%s'\n", entry->name); >> >> :) > > How does that explain the incomplete "No ma"? The only thing I can think of is a shitty queueing by the UART driver / hardware. -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
* [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support @ 2016-07-11 23:04 ` Carlo Caione 0 siblings, 0 replies; 52+ messages in thread From: Carlo Caione @ 2016-07-11 23:04 UTC (permalink / raw) To: linus-amlogic On Tue, Jul 12, 2016 at 12:54 AM, Andreas F?rber <afaerber@suse.de> wrote: > Am 12.07.2016 um 00:52 schrieb Carlo Caione: >> On Mon, Jul 11, 2016 at 11:38 PM, Andreas F?rber <afaerber@suse.de> wrote: >>> Am 11.07.2016 um 22:36 schrieb Carlo Caione: >>>> On Mon, Jul 11, 2016 at 10:15 PM, Andreas F?rber <afaerber@suse.de> wrote: >> >> [...] >> >>>>> >>>>> DRAM: 2 GiB >>>>> No maUsing default environment >>>>> >>>>> In: serial at 4c0 >>>>> Out: serial at 4c0 >>>>> Err: serial at 4c0 >>>>> Net: No ethernet found. >>>>> => >>>>> >>>>> The eth_designware line (twice, if counting "No ma") is due to what Tom >>>>> mentioned wrt DM GPIO, I guess. >>>>> >>>>> Shouldn't we get a version line from SPL, too? A serial driver issue? >>>> >>>> AFAIKT there is no SPL. U-Boot is loaded by BL3-1 also in the U-Boot >>>> shipped by amlogic. >>> >>> You're right, Hardkernel's version is without SPL, too. >>> >>> Still I wonder about that "No ma" (after the DRAM line). >> >> drivers/core/lists.c: dm_warn("No match for driver >> '%s'\n", entry->name); >> >> :) > > How does that explain the incomplete "No ma"? The only thing I can think of is a shitty queueing by the UART driver / hardware. -- Carlo Caione ^ permalink raw reply [flat|nested] 52+ messages in thread
end of thread, other threads:[~2016-07-11 23:04 UTC | newest] Thread overview: 52+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-05-08 6:30 [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support Beniamino Galvani 2016-05-08 6:30 ` Beniamino Galvani 2016-05-08 6:30 ` [U-Boot] [PATCH v7 1/4] arm: implement generic PSCI reset call for armv8 Beniamino Galvani 2016-05-08 6:30 ` Beniamino Galvani 2016-05-19 3:59 ` [U-Boot] " Simon Glass 2016-05-19 3:59 ` Simon Glass 2016-05-30 17:57 ` [U-Boot] [U-Boot, v7, " Tom Rini 2016-05-30 17:57 ` [U-Boot,v7,1/4] " Tom Rini 2016-05-30 17:57 ` [U-Boot] [U-Boot, v7, 1/4] " Tom Rini 2016-05-30 17:57 ` [U-Boot,v7,1/4] " Tom Rini 2016-05-08 6:30 ` [U-Boot] [PATCH v7 2/4] net: designware: fix descriptor layout and warnings on 64-bit archs Beniamino Galvani 2016-05-08 6:30 ` Beniamino Galvani 2016-05-19 3:59 ` [U-Boot] " Simon Glass 2016-05-19 3:59 ` Simon Glass 2016-05-30 17:57 ` [U-Boot] [U-Boot, v7, " Tom Rini 2016-05-30 17:57 ` Tom Rini 2016-05-08 6:30 ` [U-Boot] [PATCH v7 3/4] arm: add initial support for Amlogic Meson and ODROID-C2 Beniamino Galvani 2016-05-08 6:30 ` Beniamino Galvani 2016-05-19 3:59 ` [U-Boot] " Simon Glass 2016-05-19 3:59 ` Simon Glass 2016-05-20 14:44 ` [U-Boot] " Carlo Caione 2016-05-20 14:44 ` Carlo Caione 2016-05-30 17:57 ` [U-Boot] [U-Boot, v7, " Tom Rini 2016-05-30 17:57 ` Tom Rini 2016-05-08 6:30 ` [U-Boot] [PATCH v7 4/4] arm: meson: implement calls to secure monitor Beniamino Galvani 2016-05-08 6:30 ` Beniamino Galvani 2016-05-30 17:57 ` [U-Boot] [U-Boot, v7, " Tom Rini 2016-05-30 17:57 ` [U-Boot,v7,4/4] " Tom Rini 2016-05-29 16:38 ` [U-Boot] [PATCH v7 0/4] Amlogic Meson GXBaby and ODROID-C2 support Carlo Caione 2016-05-29 16:38 ` Carlo Caione 2016-05-29 17:09 ` [U-Boot] " Tom Rini 2016-05-29 17:09 ` Tom Rini 2016-07-11 3:57 ` [U-Boot] " Andreas Färber 2016-07-11 3:57 ` Andreas Färber 2016-07-11 4:23 ` Peter Robinson 2016-07-11 4:23 ` Peter Robinson 2016-07-11 4:41 ` Andreas Färber 2016-07-11 4:41 ` Andreas Färber 2016-07-11 19:48 ` Beniamino Galvani 2016-07-11 19:48 ` Beniamino Galvani 2016-07-11 20:15 ` Andreas Färber 2016-07-11 20:15 ` Andreas Färber 2016-07-11 20:36 ` Carlo Caione 2016-07-11 20:36 ` Carlo Caione 2016-07-11 21:38 ` Andreas Färber 2016-07-11 21:38 ` Andreas Färber 2016-07-11 22:52 ` Carlo Caione 2016-07-11 22:52 ` Carlo Caione 2016-07-11 22:54 ` Andreas Färber 2016-07-11 22:54 ` Andreas Färber 2016-07-11 23:04 ` Carlo Caione 2016-07-11 23:04 ` Carlo Caione
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