Allen, > -----Original Message----- > From: Allen Martin [mailto:amar...@nvidia.com] > Sent: Tuesday, June 05, 2012 2:20 PM > To: Tom Warren; swar...@wwwdotorg.org; s...@chromium.org > Cc: u-boot@lists.denx.de > Subject: [PATCH v2 0/10] split tegra20 arm7 code into separate SPL > > This patch series fixes a long standing problem with the tegra20 u-boot > build. Tegra20 contains an ARM7TDMI boot processor and a Cortex A9 main > processor. Prior to this patch series this was accomplished by #ifdefing > out any armv7 code from the early boot sequence and creating a single binary > that runs on both both the ARM7TDMI and A9. This was very fragile as > changes to compiler options or any additions or rearranging of the early > boot code could add additional armv7 specific code causing it to fail on the > ARM7TDMI. > > This patch series pulls all the armv4t code out into a separate SPL that > does nothing more than initialize the A9 and transfer control to it. The > resultint SPL and armv7 u-boot are concatenated together into a single > image. > > > Changes: > v2: > - renamed tegra2 to tegra20 to match kernel and devicetree naming policy > - pulled all SPL related config overrides to a separate file to clean up > ifdefs from seabard.h > - rebased to TOT u-boot/master and fixed a bug related to init sequence > changes between this patch series and new EMC code > - made u-boot.t2 target work even if CONFIG_OF is disabled > - added back USE_PRIVATE_LIBGCC > > [PATCH 01/10] tegra20: rename tegra2 -> tegra20 [PATCH 02/10] tegra20: move > tegra20 SoC code to [PATCH 03/10] mkconfig: add support for SPL CPU [PATCH > 04/10] ARM: Fix arm720t SPL build [PATCH 05/10] tegra20: remove timer_init > from SPL build [PATCH 06/10] ARM: add tegra20 support to arm720t [PATCH > 07/10] tegra20: add SPL config options for seaboard [PATCH 08/10] tegra20: > add u-boot.t2 target [PATCH 09/10] tegra20: Remove CPU init code from > tegra20 u-boot [PATCH 10/10] tegra20: Remove armv4t build flags > Did you use the -C option for format-patch? I'd expect a lot of these file moves to show up as simple renames.
Tom > .gitignore | 1 - > Makefile | 14 - > arch/arm/cpu/arm720t/cpu.c | 2 - > arch/arm/cpu/arm720t/interrupts.c | 4 - > arch/arm/cpu/arm720t/start.S | 19 +- > arch/arm/cpu/arm720t/tegra20/Makefile | 48 - > arch/arm/cpu/arm720t/tegra20/board.h | 25 - > arch/arm/cpu/arm720t/tegra20/cpu.c | 259 ----- > arch/arm/cpu/arm720t/tegra20/cpu.h | 99 -- > arch/arm/cpu/arm720t/tegra20/spl.c | 133 --- > arch/arm/cpu/armv7/start.S | 2 + > arch/arm/cpu/armv7/tegra2/Makefile | 59 ++ > arch/arm/cpu/armv7/tegra2/ap20.c | 366 +++++++ > arch/arm/cpu/armv7/tegra2/board.c | 151 +++ > arch/arm/cpu/armv7/tegra2/clock.c | 1087 > ++++++++++++++++++++ > arch/arm/cpu/armv7/tegra2/config.mk | 35 + > arch/arm/cpu/armv7/tegra2/crypto.c | 230 +++++ > arch/arm/cpu/armv7/tegra2/crypto.h | 36 + > arch/arm/cpu/armv7/tegra2/emc.c | 286 +++++ > arch/arm/cpu/armv7/tegra2/funcmux.c | 200 ++++ > arch/arm/cpu/armv7/tegra2/lowlevel_init.S | 42 + > arch/arm/cpu/armv7/tegra2/pinmux.c | 572 ++++++++++ > arch/arm/cpu/armv7/tegra2/pmu.c | 70 ++ > arch/arm/cpu/armv7/tegra2/sys_info.c | 35 + > arch/arm/cpu/armv7/tegra2/timer.c | 111 ++ > arch/arm/cpu/armv7/tegra2/usb.c | 460 +++++++++ > arch/arm/cpu/armv7/tegra2/warmboot.c | 386 +++++++ > arch/arm/cpu/armv7/tegra2/warmboot_avp.c | 250 +++++ > arch/arm/cpu/armv7/tegra2/warmboot_avp.h | 81 ++ > arch/arm/cpu/armv7/tegra20/Makefile | 48 - > arch/arm/cpu/armv7/tegra20/config.mk | 28 - > arch/arm/cpu/armv7/tegra20/usb.c | 460 --------- > arch/arm/cpu/tegra20-common/Makefile | 59 -- > arch/arm/cpu/tegra20-common/ap20.c | 110 -- > arch/arm/cpu/tegra20-common/board.c | 134 --- > arch/arm/cpu/tegra20-common/clock.c | 1087 ----------------- > --- > arch/arm/cpu/tegra20-common/crypto.c | 230 ----- > arch/arm/cpu/tegra20-common/crypto.h | 36 - > arch/arm/cpu/tegra20-common/emc.c | 286 ----- > arch/arm/cpu/tegra20-common/funcmux.c | 200 ---- > arch/arm/cpu/tegra20-common/lowlevel_init.S | 42 - > arch/arm/cpu/tegra20-common/pinmux.c | 572 ---------- > arch/arm/cpu/tegra20-common/pmu.c | 70 -- > arch/arm/cpu/tegra20-common/sys_info.c | 35 - > arch/arm/cpu/tegra20-common/timer.c | 111 -- > arch/arm/cpu/tegra20-common/warmboot.c | 386 ------- > arch/arm/cpu/tegra20-common/warmboot_avp.c | 250 ----- > arch/arm/cpu/tegra20-common/warmboot_avp.h | 81 -- > arch/arm/include/asm/arch-tegra2/ap20.h | 109 ++ > arch/arm/include/asm/arch-tegra2/apb_misc.h | 36 + > arch/arm/include/asm/arch-tegra2/board.h | 30 + > arch/arm/include/asm/arch-tegra2/clk_rst.h | 147 +++ > arch/arm/include/asm/arch-tegra2/clock.h | 406 ++++++++ > arch/arm/include/asm/arch-tegra2/emc.h | 113 ++ > arch/arm/include/asm/arch-tegra2/flow.h | 36 + > arch/arm/include/asm/arch-tegra2/funcmux.h | 69 ++ > arch/arm/include/asm/arch-tegra2/fuse.h | 39 + > arch/arm/include/asm/arch-tegra2/gp_padctrl.h | 73 ++ > arch/arm/include/asm/arch-tegra2/gpio.h | 289 ++++++ > arch/arm/include/asm/arch-tegra2/mmc.h | 27 + > arch/arm/include/asm/arch-tegra2/pinmux.h | 354 +++++++ > arch/arm/include/asm/arch-tegra2/pmc.h | 132 +++ > arch/arm/include/asm/arch-tegra2/pmu.h | 30 + > arch/arm/include/asm/arch-tegra2/scu.h | 43 + > arch/arm/include/asm/arch-tegra2/sdram_param.h | 148 +++ > arch/arm/include/asm/arch-tegra2/sys_proto.h | 35 + > arch/arm/include/asm/arch-tegra2/tegra2.h | 86 ++ > arch/arm/include/asm/arch-tegra2/tegra2_spi.h | 76 ++ > arch/arm/include/asm/arch-tegra2/tegra_i2c.h | 164 +++ > arch/arm/include/asm/arch-tegra2/timer.h | 30 + > arch/arm/include/asm/arch-tegra2/uart-spi-switch.h | 46 + > arch/arm/include/asm/arch-tegra2/uart.h | 47 + > arch/arm/include/asm/arch-tegra2/usb.h | 252 +++++ > arch/arm/include/asm/arch-tegra2/warmboot.h | 150 +++ > arch/arm/include/asm/arch-tegra20/ap20.h | 109 -- > arch/arm/include/asm/arch-tegra20/apb_misc.h | 36 - > arch/arm/include/asm/arch-tegra20/board.h | 30 - > arch/arm/include/asm/arch-tegra20/clk_rst.h | 147 --- > arch/arm/include/asm/arch-tegra20/clock.h | 406 -------- > arch/arm/include/asm/arch-tegra20/emc.h | 113 -- > arch/arm/include/asm/arch-tegra20/flow.h | 36 - > arch/arm/include/asm/arch-tegra20/funcmux.h | 69 -- > arch/arm/include/asm/arch-tegra20/fuse.h | 39 - > arch/arm/include/asm/arch-tegra20/gp_padctrl.h | 73 -- > arch/arm/include/asm/arch-tegra20/gpio.h | 289 ------ > arch/arm/include/asm/arch-tegra20/hardware.h | 29 - > arch/arm/include/asm/arch-tegra20/mmc.h | 27 - > arch/arm/include/asm/arch-tegra20/pinmux.h | 354 ------- > arch/arm/include/asm/arch-tegra20/pmc.h | 132 --- > arch/arm/include/asm/arch-tegra20/pmu.h | 30 - > arch/arm/include/asm/arch-tegra20/scu.h | 43 - > arch/arm/include/asm/arch-tegra20/sdram_param.h | 148 --- > arch/arm/include/asm/arch-tegra20/sys_proto.h | 35 - > arch/arm/include/asm/arch-tegra20/tegra2.h | 86 -- > arch/arm/include/asm/arch-tegra20/tegra2_spi.h | 76 -- > arch/arm/include/asm/arch-tegra20/tegra_i2c.h | 164 --- > arch/arm/include/asm/arch-tegra20/timer.h | 30 - > .../arm/include/asm/arch-tegra20/uart-spi-switch.h | 46 - > arch/arm/include/asm/arch-tegra20/uart.h | 47 - > arch/arm/include/asm/arch-tegra20/usb.h | 252 ----- > arch/arm/include/asm/arch-tegra20/warmboot.h | 150 --- > board/nvidia/common/board.c | 2 - > board/nvidia/seaboard/config.mk | 1 - > boards.cfg | 17 +- > doc/README.SPL | 12 - > include/configs/seaboard.h | 6 - > include/configs/tegra2-common.h | 21 +- > include/configs/tegra2-spl.h | 87 -- > mkconfig | 15 +- > spl/Makefile | 4 - > 110 files changed, 7438 insertions(+), 7978 deletions(-) > -- nvpublic _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot