u-boot.git/arch/powerpc/lib, branch v2013.07

Build arch/$ARCH/lib/bootm.o depending on CONFIG_CMD_BOOTM

2013-07-16T22:44:30Z

MAKEALL is fine for ppc4xx and mpc85xx. Run checks were done on our controlcenterd hardware. Signed-off-by: Dirk Eibach Signed-off-by: Andy Fleming

Fix bootm to work on powerpc again (compressed uImage)

2013-06-28T20:26:52Z

Patch 35fc84fa1 [Refactor the bootm command to reduce code duplication] breaks booting Linux (compressed uImage with fdt) on powerpc. boot_jump_linux() mustn't be called before boot_prep_linux() and boot_body_linux() have been called. So remove the superfluous call to boot_jump_linux() in arch/powerpc/lib/bootm.c as its called later on in this function. Signed-off-by: Stefan Roese Cc: Simon Glass Cc: Tom Rini

Power: remove support for Freescale MPC8220

2013-05-15T12:41:03Z

The Freescale MPC8220 Power Architecture processors have long reached EOL; Freescale does not even list these any more on their web site. Remove the code to avoid wasting maitaining efforts on dead stuff. Signed-off-by: Wolfgang Denk Cc: Andy Fleming

powerpc: Use image_setup_linux() instead of local code

2013-05-14T19:37:25Z

Rather than having similar code in powerpc, use image_setup_linux() which should be common across all architectures that use the FDT. Signed-off-by: Simon Glass

lib: consolidate hang()

2013-05-01T20:41:08Z

Delete all occurrences of hang() and provide a generic function. Signed-off-by: Andreas Bießmann Acked-by: Albert ARIBAUD [trini: Modify check around puts() in hang.c slightly] Signed-off-by: Tom Rini

powerpc/lib: fix unsafe register handling in wait_ticks

2013-04-10T14:31:02Z

If watchdog is enabled, the arch/powerpc/lib/ticks.S::wait_ticks() function calls the function specified by the WATCHDOG_RESET macro. The wait_ticks function depends on the registers r0, r6 and r7 being preserved however that is not guaranteed, e.g. if the reset function is a C function this will probably overwrite r0 and cause an endless loop. The following patch changes to using r14+r15 instead of r6+r7 (to resemble what would have been generated by a C compiler) and saves all necessary registers on the stack. The patch has been tested on a custom MPC5125 based machine using the 512x powerpc architecture. Signed-off-by: Mats Karrman Cc: Wolfgang Denk Acked-by: Joakim Tjernlund Tested-by: Stefan Roese

ppc: Enable generic board support

2013-03-15T20:14:00Z

This enables generic board support so that ppc boards can define CONFIG_SYS_GENERIC_BOARD. Signed-off-by: Simon Glass

Introduce generic post-relocation board_r.c

2013-03-15T20:13:59Z

This file handles common post-relocation init for boards which use the generic framework. Signed-off-by: Simon Glass

Declare watchdog functions in watchdog.h

2013-03-15T20:13:59Z

These functions are only available for powerpc and are not declared in a header file. We want to use the rest function in two places (board_f and board_r), so declare the functions in watchdog.h. Signed-off-by: Simon Glass

Replace __bss_end with bss_end

2013-03-15T20:13:54Z

Note this is a tree-wide change affecting multiple architectures. At present we use __bss_start, but mostly __bss_end__. This seems inconsistent and in a number of places __bss_end is used instead. Change to use __bss_end for the BSS end symbol throughout U-Boot. This makes it possible to use the asm-generic/sections.h file on all archs. Signed-off-by: Simon Glass

u-boot.git/arch/powerpc/lib, branch v2013.07

Build arch/$ARCH/lib/bootm.o depending on CONFIG_CMD_BOOTM

Fix bootm to work on powerpc again (compressed uImage)

Power: remove support for Freescale MPC8220

powerpc: Use image_setup_linux() instead of local code

lib: consolidate hang()

powerpc/lib: fix unsafe register handling in wait_ticks

ppc: Enable generic board support

Introduce generic post-relocation board_r.c

Declare watchdog functions in watchdog.h

Replace __bss_end__ with __bss_end

Replace __bss_end with bss_end