On Tegra2 the AVP runs the normal U-Boot code to a point, then halts and the A9 takes over. The current Tegra2 boot path is fairly complex, since it has a separate path and code for the Cortex-A9 and the AVP. In fact, they can largely execute the same code path.
This series cleans up this logic and removes some parallel and un-needed code. Changes in v2: - Move Makefile armv4t flags from arch/arm/lib to Tegra's config.mk - Keep Tegra's config.mk file around so we can set the armv4t flags Simon Glass (9): tegra2: Add arch_cpu_init() to fire up Cortex-A9 tegra2: Simplify tegra_start() boot path arm: Move CP15 init out of cpu_init_crit() tegra2: Enable instruction cache tegra2: Remove unneeded boot code tegra2: Remove unneeded config option tegra2: Remove unused low-level Tegra2 UART code tegra2: Remove unneeded 'dynamic ram size' message tegra2: Don't use board pointer before it is set up arch/arm/cpu/armv7/start.S | 36 +++++----- arch/arm/cpu/armv7/tegra2/Makefile | 7 ++- arch/arm/cpu/armv7/tegra2/ap20.c | 54 +++++++------ arch/arm/cpu/armv7/tegra2/ap20.h | 10 +-- arch/arm/cpu/armv7/tegra2/board.c | 35 ++++----- arch/arm/cpu/armv7/tegra2/config.mk | 7 +- arch/arm/cpu/armv7/tegra2/lowlevel_init.S | 118 ----------------------------- arch/arm/include/asm/u-boot-arm.h | 3 + board/nvidia/common/board.c | 6 +- board/nvidia/common/board.h | 1 - drivers/serial/Makefile | 1 - drivers/serial/serial_tegra2.c | 77 ------------------- drivers/serial/serial_tegra2.h | 29 ------- include/configs/tegra2-common.h | 4 +- 14 files changed, 85 insertions(+), 303 deletions(-) delete mode 100644 drivers/serial/serial_tegra2.c delete mode 100644 drivers/serial/serial_tegra2.h -- 1.7.3.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
