June 2016 - U-Boot

[U-Boot] [PATCH] armv8: fsl-layerscape: Append "A" in SoC name for ARM
by Prabhakar Kushwaha 24 Jun '16

24 Jun '16

From: Pratiyush Mohan Srivastava <pratiyush.srivastava(a)nxp.com> Freescale ARMv8 SoC name ends with "A" to represent ARM SoCs. like LS2080A, LS1043A, LS1012A. So Add append "A" at the last of SoCs. Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava(a)nxp.com> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha(a)nxp.com> --- arch/arm/include/asm/arch-fsl-layerscape/cpu.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h index df877dd..09a9f19 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h @@ -8,13 +8,13 @@ #define _FSL_LAYERSCAPE_CPU_H static struct cpu_type cpu_type_list[] = { - CPU_TYPE_ENTRY(LS2080, LS2080, 8), - CPU_TYPE_ENTRY(LS2085, LS2085, 8), - CPU_TYPE_ENTRY(LS2045, LS2045, 4), - CPU_TYPE_ENTRY(LS1043, LS1043, 4), - CPU_TYPE_ENTRY(LS1023, LS1023, 2), - CPU_TYPE_ENTRY(LS2040, LS2040, 4), - CPU_TYPE_ENTRY(LS1012, LS1012, 1), + CPU_TYPE_ENTRY(LS2080A, LS2080, 8), + CPU_TYPE_ENTRY(LS2085A, LS2085, 8), + CPU_TYPE_ENTRY(LS2045A, LS2045, 4), + CPU_TYPE_ENTRY(LS1043A, LS1043, 4), + CPU_TYPE_ENTRY(LS1023A, LS1023, 2), + CPU_TYPE_ENTRY(LS2040A, LS2040, 4), + CPU_TYPE_ENTRY(LS1012A, LS1012, 1), }; #ifndef CONFIG_SYS_DCACHE_OFF -- 1.9.1

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[U-Boot] [PATCH 00/31] RFC: dm: Add support for compiled-in platform data
by Simon Glass 23 Jun '16

23 Jun '16

This series provides a way to compile in the contents of a device tree as C code into U-Boot. It is intended to deal with extremely tight environments where there is not enough space for the ~3KB device tree code overhead. Examples include SPL where there is only 16KB of available RAM yet a full MMC stack is required. To provide a reasonable test environment, SPL support is added to sandbox, through a new 'sandbox_spl' target. A new tool 'dtoc' converts device tree data to C code (and structure definitions). More work is needed before this feature is ready for use, but this series contains enough to attract initial comments and testing. Simon Glass (31): sandbox: Don't print a warning for CONFIG_I2C_COMPAT README: Remove CONFIG_SYS_MALLOC_F_LEN comment spl: Drop include of i2c.h Makefile: Allow the SPL final link rule to be overridden sandbox: Allow chaining from SPL to U-Boot proper sandbox: Support building an SPL image sandbox: Correct header file order in cpu.c sandbox: Add some missing headers in cpu.c sandbox: Don't use PCI in SPL sandbox: Don't include the main loop in SPL sandbox: Add basic SPL implementation sandbox: Don't use IDE and iotrace in SPL sandbox: serial: Don't sync video in SPL sandbox: Add a new sandbox_spl board sandbox: Add a test device that uses of-platdata dm: spl: Don't set up device tree with of-platdata dm: Makefile: Build of-platdata before SPL dm: core: Don't use device tree with of-platdata dm: regmap: Add a dummy implementation for of-platdata dm: syscon: Add support for of-platdata dm: sandbox: Add a simple driver to test of-platdata dm: Add a header that provides access to the of-platdata structs dm: clk: Add support for of-platdata dm: serial: Add support for of-platdata dm: Don't include fdtdec functions when of-platdata is enabled dm: Add an option to enable the of-platdata feature dm: Add a README for of-platdata dm: Add a library to provide simple device-tree access dm: Add a tool to generate C code from a device tree dm: Makefile: Build of-platdata files when the feature is enabled dm: Add a more efficient libfdt library Makefile | 5 +- README | 3 - arch/sandbox/Kconfig | 7 +- arch/sandbox/config.mk | 5 + arch/sandbox/cpu/Makefile | 1 + arch/sandbox/cpu/cpu.c | 6 +- arch/sandbox/cpu/os.c | 51 ++++++ arch/sandbox/cpu/spl.c | 60 +++++++ arch/sandbox/cpu/start.c | 2 + arch/sandbox/cpu/u-boot-spl.lds | 24 +++ arch/sandbox/dts/sandbox.dts | 13 ++ arch/sandbox/include/asm/spl.h | 23 +++ arch/sandbox/lib/Makefile | 2 + board/sandbox/MAINTAINERS | 7 + common/spl/spl.c | 3 +- configs/sandbox_spl_defconfig | 177 +++++++++++++++++++ doc/driver-model/of-plat.txt | 266 +++++++++++++++++++++++++++++ drivers/clk/clk-uclass.c | 20 +++ drivers/clk/clk_fixed_rate.c | 2 + drivers/core/device.c | 2 +- drivers/core/lists.c | 2 +- drivers/core/regmap.c | 9 + drivers/core/root.c | 4 +- drivers/core/syscon-uclass.c | 13 ++ drivers/misc/Makefile | 5 + drivers/misc/spltest_sandbox.c | 28 +++ drivers/serial/sandbox.c | 2 + drivers/serial/serial-uclass.c | 8 +- dts/Kconfig | 21 +++ include/clk.h | 4 + include/configs/sandbox.h | 4 + include/configs/sandbox_spl.h | 20 +++ include/dt-structs.h | 19 +++ include/os.h | 25 +++ include/regmap.h | 3 + include/syscon.h | 6 + lib/Makefile | 5 +- lib/libfdt/libfdt.swig | 81 +++++++++ lib/libfdt/setup.py | 38 +++++ lib/libfdt/test_libfdt.py | 14 ++ scripts/Makefile.host | 9 +- scripts/Makefile.spl | 45 ++++- tools/Makefile | 11 ++ tools/dtoc/.gitignore | 1 + tools/dtoc/dtoc | 1 + tools/dtoc/dtoc.py | 365 ++++++++++++++++++++++++++++++++++++++++ tools/dtoc/fdt.py | 174 +++++++++++++++++++ tools/dtoc/fdt_fallback.py | 207 +++++++++++++++++++++++ tools/dtoc/fdt_util.py | 71 ++++++++ 49 files changed, 1849 insertions(+), 25 deletions(-) create mode 100644 arch/sandbox/cpu/spl.c create mode 100644 arch/sandbox/cpu/u-boot-spl.lds create mode 100644 arch/sandbox/include/asm/spl.h create mode 100644 configs/sandbox_spl_defconfig create mode 100644 doc/driver-model/of-plat.txt create mode 100644 drivers/misc/spltest_sandbox.c create mode 100644 include/configs/sandbox_spl.h create mode 100644 include/dt-structs.h create mode 100644 lib/libfdt/libfdt.swig create mode 100644 lib/libfdt/setup.py create mode 100644 lib/libfdt/test_libfdt.py create mode 100644 tools/dtoc/.gitignore create mode 120000 tools/dtoc/dtoc create mode 100755 tools/dtoc/dtoc.py create mode 100644 tools/dtoc/fdt.py create mode 100644 tools/dtoc/fdt_fallback.py create mode 100644 tools/dtoc/fdt_util.py -- 2.8.0.rc3.226.g39d4020

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[U-Boot] soc vs. clocks in device-tree
by Benjamin Tietz 23 Jun '16

23 Jun '16

Hello, in my device-tree (for stm32f429 - as found in the linux kernel) exist two branches /soc and /clocks. While /soc contains all embedded functionality of the SOC, /clocks contain the external crystal, like in the following snippet. / { clocks { clk_hse: clk-hse { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <0>; }; }; soc { rcc: rcc@40023810 { #clock-cells = <2>; compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; reg = <0x40023800 0x400>; clocks = <&clk_hse>; }; ... }; }; While /soc is detected in u-boot using the simple-bus class, /clocks is ignored completely, Because of that, the crystal isn't detected, too. If I move the crystal into the /soc branch, it is found and can be referenced. Poking through the code I haven't yet found the reason, why soc is initialized as simple-bus and clocks is not. Could someone please enlighten me? best regards Benjamin Tietz

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[U-Boot] [PATCH] ARM: zynq/zynqmp: Use the default CONFIG_BOOTDELAY=2
by Michal Simek 23 Jun '16

23 Jun '16

Based on: "ARM: uniphier: use the default CONFIG_BOOTDELAY=2" (sha1: 7c8ef0feb97586d35b0296b48903daef8c06ab21) "I do not insist on CONFIG_BOOTDELAY=3. The default value in Kconfig, CONFIG_BOOTDELAY=2, is just fine for these boards." Reported-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> Signed-off-by: Michal Simek <michal.simek(a)xilinx.com> --- configs/xilinx_zynqmp_ep_defconfig | 1 - configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig | 1 - configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig | 1 - configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig | 1 - configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig | 1 - configs/xilinx_zynqmp_zcu102_defconfig | 1 - configs/xilinx_zynqmp_zcu102_revB_defconfig | 1 - configs/zynq_microzed_defconfig | 1 - configs/zynq_picozed_defconfig | 1 - configs/zynq_zc702_defconfig | 1 - configs/zynq_zc706_defconfig | 1 - configs/zynq_zc770_xm010_defconfig | 1 - configs/zynq_zc770_xm011_defconfig | 1 - configs/zynq_zc770_xm012_defconfig | 1 - configs/zynq_zc770_xm013_defconfig | 1 - configs/zynq_zed_defconfig | 1 - configs/zynq_zybo_defconfig | 1 - 17 files changed, 17 deletions(-) diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig index 7325f190f0bd..fa380ef7f08f 100644 --- a/configs/xilinx_zynqmp_ep_defconfig +++ b/configs/xilinx_zynqmp_ep_defconfig @@ -10,7 +10,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-ep108" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_CONSOLE is not set diff --git a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig index 91af8ce32670..35226d6fd3c9 100644 --- a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig @@ -10,7 +10,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm015-dc1" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set diff --git a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig index 3e7331257c80..cc13179a1e5f 100644 --- a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig @@ -10,7 +10,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm016-dc2" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set diff --git a/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig b/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig index 2805219f7b1a..65703481ae31 100644 --- a/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm018_dc4_defconfig @@ -9,7 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm018-dc4" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set diff --git a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig index 32bea4b20de2..e1fc8b0ee271 100644 --- a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig @@ -9,7 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm019-dc5" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set diff --git a/configs/xilinx_zynqmp_zcu102_defconfig b/configs/xilinx_zynqmp_zcu102_defconfig index d7eb8c273041..28290296853d 100644 --- a/configs/xilinx_zynqmp_zcu102_defconfig +++ b/configs/xilinx_zynqmp_zcu102_defconfig @@ -9,7 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu102" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set diff --git a/configs/xilinx_zynqmp_zcu102_revB_defconfig b/configs/xilinx_zynqmp_zcu102_revB_defconfig index 80a59ef07dde..92633d6fcc98 100644 --- a/configs/xilinx_zynqmp_zcu102_revB_defconfig +++ b/configs/xilinx_zynqmp_zcu102_revB_defconfig @@ -9,7 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu102-revB" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SPL_LOAD_FIT=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig index d88c61bf4e44..d0b1ec9463b7 100644 --- a/configs/zynq_microzed_defconfig +++ b/configs/zynq_microzed_defconfig @@ -6,7 +6,6 @@ CONFIG_SPL=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig index aeb127020fd6..36244248667d 100644 --- a/configs/zynq_picozed_defconfig +++ b/configs/zynq_picozed_defconfig @@ -3,7 +3,6 @@ CONFIG_SYS_CONFIG_NAME="zynq_picozed" CONFIG_ARCH_ZYNQ=y CONFIG_DEFAULT_DEVICE_TREE="zynq-picozed" CONFIG_SPL=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig index d68ed0edff7b..e1b1fc93576c 100644 --- a/configs/zynq_zc702_defconfig +++ b/configs/zynq_zc702_defconfig @@ -6,7 +6,6 @@ CONFIG_SPL=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zc706_defconfig b/configs/zynq_zc706_defconfig index 8bd923058049..63d32d90ddd0 100644 --- a/configs/zynq_zc706_defconfig +++ b/configs/zynq_zc706_defconfig @@ -6,7 +6,6 @@ CONFIG_SPL=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig index 81f16ec1588d..6ccbb8ce68dc 100644 --- a/configs/zynq_zc770_xm010_defconfig +++ b/configs/zynq_zc770_xm010_defconfig @@ -7,7 +7,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM010" -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig index 271fcfd53836..e6c646be6e6a 100644 --- a/configs/zynq_zc770_xm011_defconfig +++ b/configs/zynq_zc770_xm011_defconfig @@ -7,7 +7,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM011" -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig index a9ea97112689..a8cfeb8988b3 100644 --- a/configs/zynq_zc770_xm012_defconfig +++ b/configs/zynq_zc770_xm012_defconfig @@ -7,7 +7,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM012" -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " CONFIG_CMD_GPIO=y diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig index 56062b18a895..f2d00cad65f3 100644 --- a/configs/zynq_zc770_xm013_defconfig +++ b/configs/zynq_zc770_xm013_defconfig @@ -7,7 +7,6 @@ CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM013" -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig index c70b860b622b..7783eeb0f6c7 100644 --- a/configs/zynq_zed_defconfig +++ b/configs/zynq_zed_defconfig @@ -6,7 +6,6 @@ CONFIG_SPL=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig index 624545edaa9d..9236c5e82745 100644 --- a/configs/zynq_zybo_defconfig +++ b/configs/zynq_zybo_defconfig @@ -6,7 +6,6 @@ CONFIG_SPL=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_FIT_SIGNATURE=y -CONFIG_BOOTDELAY=3 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="Zynq> " # CONFIG_CMD_IMLS is not set -- 1.9.1

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[U-Boot] [PATCH] arm: socfpga: Fix "improve raw MMC SPL boot"
by Marek Vasut 23 Jun '16

23 Jun '16

This fixes commit d31e9c575f24f4b7f5f382ccae70d7a86bbc379d , which broke booting from SD card on all SoCFPGA boards. The patch assumes the bootloader partition to be partition 3, at the end of the SD card, which doesn't make any sense. U-Boot assumes the bootloader partition is partition 1 or that the bootloader image is at offset +1 MiB from the start of SD card. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Sylvain Lesne <lesne(a)alse-fr.com> --- include/configs/socfpga_common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 1f8b7b3..f654f94 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -346,7 +346,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void); #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" #define CONFIG_SPL_LIBDISK_SUPPORT #else -#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 3 +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 /* offset 512 sect (256k) */ #define CONFIG_SPL_LIBDISK_SUPPORT #endif -- 2.7.0

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[U-Boot] [PATCH v2 0/6] autoboot cleanups
by Masahiro Yamada 23 Jun '16

23 Jun '16

1/6 moves CONFIG_BOOTDELAY for a new SOCFPGA board. The rest of this series are clean-ups of autoboot code. Changes in v2: - Fix build error when CONFIG_SILENT_CONSOLE is enabled Masahiro Yamada (6): ARM: socfpga: move CONFIG_BOOTDELAY to Kconfig for IS1 board doc: bootdelay: drop explanation about CONFIG_BOOTDELAY from README autoboot: remove CONFIG_ZERO_BOOTDELAY_CHECK autoboot: rename abortboot_{keyed, normal} to __abortboot autoboot: move CONFIG_SILENT_CONSOLE handling autoboot: move bootdelay >= 0 check to abortboot() README | 17 -------- common/Kconfig | 4 +- common/autoboot.c | 49 ++++++++-------------- configs/cairo_defconfig | 2 +- .../controlcenterd_TRAILBLAZER_DEVELOP_defconfig | 2 +- configs/controlcenterd_TRAILBLAZER_defconfig | 2 +- configs/kwb_defconfig | 2 +- configs/omap3_evm_quick_mmc_defconfig | 2 +- configs/omap3_evm_quick_nand_defconfig | 2 +- configs/socfpga_is1_defconfig | 4 +- configs/tseries_mmc_defconfig | 2 +- configs/tseries_nand_defconfig | 2 +- configs/tseries_spi_defconfig | 2 +- doc/README.autoboot | 8 ---- include/configs/CPCI2DP.h | 1 - include/configs/CPCI4052.h | 1 - include/configs/MIP405.h | 1 - include/configs/PIP405.h | 1 - include/configs/PLU405.h | 1 - include/configs/PMC405DE.h | 1 - include/configs/PMC440.h | 1 - include/configs/VCMA9.h | 1 - include/configs/VOM405.h | 1 - include/configs/a3m071.h | 1 - include/configs/amcc-common.h | 1 - include/configs/apf27.h | 1 - include/configs/calimain.h | 1 - include/configs/cm_t35.h | 1 - include/configs/cm_t3517.h | 1 - include/configs/cm_t43.h | 1 - include/configs/devkit3250.h | 1 - include/configs/digsy_mtc.h | 1 - include/configs/dlvision-10g.h | 1 - include/configs/exynos-common.h | 1 - include/configs/gdppc440etx.h | 1 - include/configs/hrcon.h | 1 - include/configs/intip.h | 1 - include/configs/io.h | 1 - include/configs/io64.h | 1 - include/configs/iocon.h | 1 - include/configs/legoev3.h | 1 - include/configs/meesc.h | 1 - include/configs/omap3_logic.h | 1 - include/configs/pcm030.h | 1 - include/configs/r7780mp.h | 1 - include/configs/s5p_goni.h | 1 - include/configs/smdk2410.h | 1 - include/configs/smdkc100.h | 1 - include/configs/snapper9260.h | 1 - include/configs/snapper9g45.h | 1 - include/configs/socfpga_is1.h | 1 - include/configs/spear-common.h | 1 - include/configs/strider.h | 1 - include/configs/theadorable.h | 1 - include/configs/tricorder.h | 1 - include/configs/uniphier.h | 1 - include/configs/vinco.h | 1 - include/configs/work_92105.h | 1 - include/configs/x600.h | 1 - include/configs/xilinx-ppc.h | 1 - 60 files changed, 30 insertions(+), 116 deletions(-) -- 1.9.1

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[U-Boot] [PATCH v3 0/7] add support for the etamin draco board variant.
by Heiko Schocher 23 Jun '16

23 Jun '16

In the draco CPU board family, etamin is a new variant with bigger flash and more RAM. Due to new flash that uses larger pages (4K) some changes are necessary because it impacts the MTD partition layout and the ubi mount parameters. special here is: - adding MTD concat support for nand flashs - add UBI Fastmap support for the siemens boards - fix a bug in dfu/nand when erasing remaining blocks on ubi partitions. - nand on etamin uses eccstrength bch16, so support switch to bch16 also. - read the ecc type from the config in i2c eeprom, so no need to use a define. $ ./tools/buildman/buildman arm -se boards.cfg is up to date. Nothing to do. Summary of current source for 561 boards (8 threads, 1 job per thread) arm: + Cubietruck omap3_logic omap3_overo gwventana +arm-linux-gnueabi-ld.bfd: u-boot-spl section `.data' will not fit in region `.sram' +arm-linux-gnueabi-ld.bfd: region `.sram' overflowed by 236 bytes +make[2]: *** [spl/u-boot-spl] Error 1 +make[1]: *** [spl/u-boot-spl] Error 2 +make: *** [sub-make] Error 2 +arm-linux-gnueabi-ld.bfd: region `.sram' overflowed by 944 bytes +arm-linux-gnueabi-ld.bfd: region `.sram' overflowed by 620 bytes +common/spl/spl_ext.c: In function 'spl_load_image_ext_os': +common/spl/spl_ext.c:125:20: error: 'CONFIG_SPL_FS_LOAD_ARGS_NAME' undeclared (first use in this function) +common/spl/spl_ext.c:125:20: note: each undeclared identifier is reported only once for each function it appears in +common/spl/spl_ext.c:139:4: error: 'CONFIG_SPL_FS_LOAD_KERNEL_NAME' undeclared (first use in this function) +make[3]: *** [spl/common/spl/spl_ext.o] Error 1 +make[2]: *** [spl/common/spl] Error 2 w+common/spl/spl_ext.c:140:1: warning: control reaches end of non-void function [-Wreturn-type] $ No new errors/warnings - news for the v2 version: as Scott Wood posted a "mtd, nand sync with Linux v4.6" patchserie, I rebased this patchset to his series, so my patches are based on the patches: [U-Boot,1/7] mtd: nand: Remove jz4740 driver http://patchwork.ozlabs.org/patch/627922/ [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool http://patchwork.ozlabs.org/patch/627924/ [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef http://patchwork.ozlabs.org/patch/627923/ [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip http://patchwork.ozlabs.org/patch/627925/ [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data http://patchwork.ozlabs.org/patch/627926/ [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc. http://patchwork.ozlabs.org/patch/627927/ [U-Boot,7/7] mtd: nand: Sync with Linux v4.6 http://patchwork.ozlabs.org/patch/627928/ Last but not least, tbot results for the etamin module (UBI/UBIFS and a lot of DFU tests) xeidos.ddns.net/tests/test_db_auslesen.php#42 http://xeidos.ddns.net/tbot/id_42/html_log.html Changes in v2: - rebase to current mainline commit id: e4a94ce4ac77396b181663c0493c50bc2d5b9143 - add comments from Scott Wood: - correct spelling error "dettach" -> "detach" - use "oss(a)buserror.net" as email address for Scott - rebase to current mainline commit id: e4a94ce4ac77396b181663c0493c50bc2d5b9143 - add comments from Scott Wood: - move c_mtd_name from file scope to local - use nand_info instead mtd_nand_list - use oss(a)buserror.net as email address for Scott - rebase to current mainline commit id: e4a94ce4ac77396b181663c0493c50bc2d5b9143 and the "mtd: nand Sync with Linux v4.6" patches: [U-Boot,1/7] mtd: nand: Remove jz4740 driver http://patchwork.ozlabs.org/patch/627922/ [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool http://patchwork.ozlabs.org/patch/627924/ [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef http://patchwork.ozlabs.org/patch/627923/ [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip http://patchwork.ozlabs.org/patch/627925/ [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data http://patchwork.ozlabs.org/patch/627926/ [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc. http://patchwork.ozlabs.org/patch/627927/ [U-Boot,7/7] mtd: nand: Sync with Linux v4.6 http://patchwork.ozlabs.org/patch/627928/ Series-changes: 3 - add comment from Scott Wood build an array for none NULL-devices. While at it move the nand mtd concat code into a seperate function. - rebase to "Prepare v2016.07-rc1" b104b3dc1dd90cdbf67ccf3c51b06e4f1592fe91 and the "mtd: nand Sync with Linux v4.6" patches: [U-Boot,1/7] mtd: nand: Remove jz4740 driver http://patchwork.ozlabs.org/patch/627922/ [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool http://patchwork.ozlabs.org/patch/627924/ [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef http://patchwork.ozlabs.org/patch/627923/ [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip http://patchwork.ozlabs.org/patch/627925/ [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data http://patchwork.ozlabs.org/patch/627926/ [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc. http://patchwork.ozlabs.org/patch/627927/ [U-Boot,7/7] mtd: nand: Sync with Linux v4.6 http://patchwork.ozlabs.org/patch/627928/ Heiko Schocher (6): ubi: add new ubi command "ubi detach" nand: add nand mtd concat support mtd: nand: omap: allow to switch to BCH16 am335x, dxr2: get ECC sType from I2C eeprom dfu, nand, ubi: fix erasing after write finish siemens,am33x: add draco etamin board Samuel Egli (1): siemens,am33x: add ubi fastmap support arch/arm/Kconfig | 5 + arch/arm/cpu/armv7/omap3/board.c | 6 +- board/siemens/common/board.c | 4 + board/siemens/draco/Kconfig | 16 ++ board/siemens/draco/MAINTAINERS | 1 + board/siemens/draco/board.c | 84 ++++++++++- board/siemens/draco/mux.c | 2 +- cmd/ubi.c | 38 +++-- configs/etamin_defconfig | 17 +++ drivers/dfu/dfu_nand.c | 12 +- drivers/mtd/nand/nand.c | 41 ++++++ drivers/mtd/nand/omap_gpmc.c | 4 + include/configs/draco.h | 1 + include/configs/etamin.h | 261 +++++++++++++++++++++++++++++++++ include/configs/pxm2.h | 1 + include/configs/rastaban.h | 1 + include/configs/rut.h | 1 + include/configs/siemens-am33x-common.h | 7 +- include/configs/thuban.h | 1 + 19 files changed, 484 insertions(+), 19 deletions(-) create mode 100644 configs/etamin_defconfig create mode 100644 include/configs/etamin.h -- 2.5.5

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[U-Boot] [PATCH 0/9] Secure Boot by Authenticating/Decrypting SPL FIT blobs
by Andreas Dannenberg 23 Jun '16

23 Jun '16

This patch series is derived from an earlier RFC [1] with (most of the) feedback implemented that was provided by Simon, Tom, and Lokesh (see change log at the end). There are still some loose ends namely affecting the make process (see discussion here [2], maybe Yamada-san has some inputs?) as well as the conversion of the "weak" post-process function call to a Kconfig option. We did experiment with a few options regarding the Kconfig conversion but couldn't really settle on a good way. Simon or Tom- if you could provide a tiny bit of additional direction here we will be happy to re-visit this and change the current implementation. Here's again the high-level summary of what we are trying to achieve: A method is introduced that uses a "weak" post-process function call that's injected into the SPL FIT loading process after each blob has been extracted (U-Boot firmware, selected DTB) which is populated with a platform specific function. In case of TI high-security (HS) device variants a ROM API call is performed (via SMC) that transparently handles authentication and optional decryption. This essentially allows authenticating (and optionally decrypting) U-Boot from SPL. The post-processing injection is implemented such to enable a more universal use of this feature by other platforms or for other purposes. Furthermore the build process has been modified to automatically invoke a TI blob signing/encryption tool through the $TI_SECURE_DEV_PKG env variable already introduced into U-Boot. This singing/encryption step happens for each artifact that gets bundled into the final u-boot.img FIT blob. Why do we need this for our platforms if some generic form of verified boot already exists in U-Boot? The approach proposed here provides support for decryption which is currently not available in U-Boot (and may not be easily implementable generically for example due to the need for keeping symmetric keys secure). Furthermore it allows for a consistent build as well as runtime flow no matter authentication and/or decryption is used (as opposed to using existing U-Boot verified boot for authentication and an additional TI-specific ROM API call for decryption for example). It also allows for a faster and more efficient boot process (auth and decryption can be performed in a single step by the ROM APIs also utilizing crypto HW accelerators in a completely transparent fashion). However anyone can still use the standard U-Boot verified boot scheme from U-Boot onwards if they so chose and only need authentication. I also just re-rested the patch series on actual AM437x HS, DRA7 HS, DRA72 HS, and AM57 HS device variants by building and running SPL/U-Boot. I've also build-tested the corresponding non-HS device variant configurations to make sure nothing is broken there. Changes RFC->PATCH: - Update of README.ti-secure - Unification of some of the secure ROM API call stuff between AM43xx and OMAP5-based platforms by moving those into common files - Replacement of puts() with printf() - Minor build simplification/cleanup - Addition of "Reviewed-by:" comments for files that were pretty much carried over from the RFC as-is - Addition of AM437x HS device build support (was missing in RFC) - Removal of some redundant conditional compile directives - Rebased on upstream U-Boot commit "Prepare v2016.07-rc2" Regards, Andreas Dannenberg [1] https://www.mail-archive.com/u-boot@lists.denx.de/msg216299.html [2] https://www.mail-archive.com/u-boot@lists.denx.de/msg216298.html Andreas Dannenberg (4): arm: omap-common: add secure rom call API for secure devices arm: omap-common: secure ROM signature verify API arm: omap-common: Update to generate secure U-Boot FIT blob arm: omap5: add U-Boot FIT signing and SPL image post-processing Daniel Allred (4): arm: cache: add missing dummy functions for when dcache disabled spl: fit: add support for post-processing of images arm: omap-common: add secure smc entry doc: Update info on using secure devices from TI Madan Srinivas (1): arm: am4x: add U-Boot FIT signing and SPL image post-processing arch/arm/cpu/armv7/am33xx/config.mk | 1 + arch/arm/cpu/armv7/cache_v7.c | 8 ++ arch/arm/cpu/armv7/omap-common/Makefile | 2 + arch/arm/cpu/armv7/omap-common/config_secure.mk | 57 +++++++- arch/arm/cpu/armv7/omap-common/lowlevel_init.S | 45 +++++-- arch/arm/cpu/armv7/omap-common/sec-common.c | 125 +++++++++++++++++ arch/arm/cpu/armv7/omap5/config.mk | 3 + arch/arm/include/asm/omap_common.h | 22 +++ board/ti/am43xx/board.c | 7 + board/ti/am57xx/board.c | 7 + board/ti/dra7xx/evm.c | 7 + common/spl/spl_fit.c | 21 ++- doc/README.ti-secure | 170 ++++++++++++++++-------- include/image.h | 15 +++ 14 files changed, 420 insertions(+), 70 deletions(-) create mode 100644 arch/arm/cpu/armv7/omap-common/sec-common.c -- 2.6.4

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[U-Boot] [RFC 0/9] Secure Boot by Authenticating/Decrypting SPL FIT blobs
by Andreas Dannenberg 23 Jun '16

23 Jun '16

This is an RFC for a method that uses a "weak" post-process function call that's injected into the SPL FIT loading process after each blob has been extracted (U-Boot firmware, selected DTB) which is populated with a platform specific function. In case of TI high-security (HS) device variants a ROM API call is performed (via SMC) that transparently handles authentication and optional decryption. This essentially allows authenticating (and optionally decrypting) U-Boot from SPL. The post-processing injection is implemented such to enable a more universal use of this feature by other platforms or for other purposes. Furthermore the build process has been modified to automatically invoke a TI blob signing/encryption tool through the $TI_SECURE_DEV_PKG env variable already introduced into U-Boot. This singing/encryption step happens for each artifact that gets bundled into the final u-boot.img FIT blob. Why do we need this for our platforms if some generic form of verified boot already exists in U-Boot? The approach proposed here provides support for decryption which is currently not available in U-Boot (and may not be easily implementable generically for example due to the need for keeping symmetric keys secure). Furthermore it allows for a consistent build as well as runtime flow no matter authentication and/or decryption is used (as opposed to using existing U-Boot verified boot for authentication and an additional TI-specific ROM API call for decryption for example). It also allows for a faster and more efficient boot process (auth and decryption can be performed in a single step by the ROM APIs also utilizing crypto HW accelerators in a completely transparent fashion). However anyone can still use the standard U-Boot verified boot scheme from U-Boot onwards if they so chose and only need authentication. The patch series has been tested on DRA7 HS, DRA72 HS, and AM57 HS device variants. The AM43 HS support is still missing some Makefile changes but the principle in the final implementation will be similar what's implemented for the other devices. Regards, Andreas Dannenberg PS: This patch series depends on a few recent patches sent by Lokesh, Madan, and myself that enable SPL FIT support for various high-secure ICs. However it should not be necessary to look up those patches for purposes of digesting this RFC. Daniel Allred (7): spl: fit: add support for post-processing of images arm: cache: add missing dummy functions for when dcache disabled arm: omap-common: add secure smc entry arm: omap-common: add secure rom call API for secure devices arm: omap5: add secure ROM signature verify API arm: omap5: add FIT image post process function ti: omap-common: Update to generate secure FIT Madan Srinivas (2): arm: am4x: add secure ROM signature verify API arm: am4x: add FIT image post process function arch/arm/cpu/armv7/am33xx/Makefile | 2 + arch/arm/cpu/armv7/am33xx/sec_fxns.c | 90 +++++++++++++++++++++++++ arch/arm/cpu/armv7/cache_v7.c | 8 +++ arch/arm/cpu/armv7/omap-common/Makefile | 4 ++ arch/arm/cpu/armv7/omap-common/config_secure.mk | 57 +++++++++++++++- arch/arm/cpu/armv7/omap-common/lowlevel_init.S | 47 +++++++++++-- arch/arm/cpu/armv7/omap-common/sec_bridge.c | 47 +++++++++++++ arch/arm/cpu/armv7/omap5/Makefile | 1 + arch/arm/cpu/armv7/omap5/config.mk | 3 + arch/arm/cpu/armv7/omap5/sec_fxns.c | 70 +++++++++++++++++++ arch/arm/include/asm/arch-am33xx/sys_proto.h | 6 +- arch/arm/include/asm/arch-omap5/sys_proto.h | 4 ++ arch/arm/include/asm/omap_common.h | 6 ++ board/ti/am43xx/board.c | 7 ++ board/ti/am57xx/board.c | 7 ++ board/ti/dra7xx/evm.c | 7 ++ common/spl/spl_fit.c | 21 ++++-- include/configs/ti_omap5_common.h | 4 ++ include/image.h | 15 +++++ 19 files changed, 391 insertions(+), 15 deletions(-) create mode 100644 arch/arm/cpu/armv7/am33xx/sec_fxns.c create mode 100644 arch/arm/cpu/armv7/omap-common/sec_bridge.c create mode 100644 arch/arm/cpu/armv7/omap5/sec_fxns.c -- 2.6.4

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Re: [U-Boot] [PATCH 3/3] ARM: configs: cm_fx6: add mtd support
by Christopher Spinrath 23 Jun '16

23 Jun '16

Hi Igor, On 06/22/2016 06:15 PM, Igor Grinberg wrote: > On 06/19/2016 06:44 PM, Christopher Spinrath wrote: >> The cm-fx6 module has an on-board spi flash chip. Enable mtd support >> and the mtdparts command. Also define a default partitioning, add >> it to the default environment, and enable support to overwrite the >> partitioning defined in a device tree by it. >> >> These changes move the effective default partitioning from the device >> tree shipped with the vendor kernels to u-boot which becomes the single >> point of definition for the partitioning for all device tree based >> kernels (in particular, for the upstream linux kernel which does not >> have a default partitioning defined in its device tree). >> >> Signed-off-by: Christopher Spinrath <christopher.spinrath(a)rwth-aachen.de> >> --- >> include/configs/cm_fx6.h | 19 ++++++++++++++++++- >> 1 file changed, 18 insertions(+), 1 deletion(-) >> >> diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h >> index f054ca8..c839b03 100644 >> --- a/include/configs/cm_fx6.h >> +++ b/include/configs/cm_fx6.h > > [...] > >> @@ -157,7 +174,7 @@ >> "run setupnandboot;" \ >> "run nandboot;" >> >> -#define CONFIG_PREBOOT "usb start" >> +#define CONFIG_PREBOOT "usb start;sf probe" > > Probably, this is really needed. > Care to explain? > The sf probe command probes for the spi flash and registers (on success) the device as nor0. This device is used by mtdparts (cf. the mtdids variable; it maps the U-Boot name nor0 to the kernel name spi0.0) and the mtd fixup code in patch 2 (cf. the nodes array; it specifies the compatible of the flash chip of type NOR #0, i.e. nor0). Without this all mtdparts commands will fail and the fixup code won't work because there is nor0 device. Cheers, Christopher >> >> /* SPI */ >> #define CONFIG_SPI >> >

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