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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-04-15 16:13:51 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-05-15 16:24:53 +0200 |
| commit | 41623c91b09a0c865fab41acdaff30f060f29ad6 (patch) | |
| tree | be63a8504f3d6bcaf9789ab23e933bb083b827d7 /arch/arm/cpu/armv7/socfpga | |
| parent | 60a4f39fcd0d845741b4aaf9764bf54d6abef60c (diff) | |
| download | blackbird-obmc-uboot-41623c91b09a0c865fab41acdaff30f060f29ad6.tar.gz blackbird-obmc-uboot-41623c91b09a0c865fab41acdaff30f060f29ad6.zip | |
arm: move exception handling out of start.S files
Exception handling is basically identical for all ARM targets.
Factorize it out of the various start.S files and into a
single vectors.S file, and adjust linker scripts accordingly.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/cpu/armv7/socfpga')
| -rw-r--r-- | arch/arm/cpu/armv7/socfpga/lowlevel_init.S | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/arm/cpu/armv7/socfpga/lowlevel_init.S b/arch/arm/cpu/armv7/socfpga/lowlevel_init.S index 1caaa2759f..2f2e9fcc7c 100644 --- a/arch/arm/cpu/armv7/socfpga/lowlevel_init.S +++ b/arch/arm/cpu/armv7/socfpga/lowlevel_init.S @@ -10,20 +10,7 @@ /* Save the parameter pass in by previous boot loader */ .global save_boot_params save_boot_params: - /* save the parameter here */ - - /* - * Setup stack for exception, which is located - * at the end of on-chip RAM. We don't expect exception prior to - * relocation and if that happens, we won't worry -- it will overide - * global data region as the code will goto reset. After relocation, - * this region won't be used by other part of program. - * Hence it is safe. - */ - ldr r0, =(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE) - ldr r1, =IRQ_STACK_START_IN - str r0, [r1] - + /* no parameter to save */ bx lr |
