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| author | Stefan Roese <sr@denx.de> | 2015-08-18 09:27:16 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-28 12:33:16 -0400 |
| commit | 80999a52778ca6cc0452599bdc75ae4b417231be (patch) | |
| tree | d9ca0b20a05ad944775ef136410ad88beff859ad /board/spear | |
| parent | 76b3f195e9c771f03161616a2f35ab7070be178a (diff) | |
| download | blackbird-obmc-uboot-80999a52778ca6cc0452599bdc75ae4b417231be.tar.gz blackbird-obmc-uboot-80999a52778ca6cc0452599bdc75ae4b417231be.zip | |
arm: spear: Fix booting - relocate vector table to 0 (low-vector)
Booting SPEAr600 eval board doesn't work with current mainline U-Boot. With
this patch the low-vector bit is left to '0'. Resulting in the common
relocation of the vectors to 0 (SDRAM) to work correctly.
Tested on the SPEAr600 EVB.
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Vipin Kumar <vk.vipin@gmail.com>
Diffstat (limited to 'board/spear')
| -rw-r--r-- | board/spear/common/spr_lowlevel_init.S | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/board/spear/common/spr_lowlevel_init.S b/board/spear/common/spr_lowlevel_init.S index 23a0369cbe..649488399a 100644 --- a/board/spear/common/spr_lowlevel_init.S +++ b/board/spear/common/spr_lowlevel_init.S @@ -14,11 +14,6 @@ */ .globl lowlevel_init lowlevel_init: - /* By default, U-Boot switches CPU to low-vector */ - /* Revert this as we work in high vector even in U-Boot */ - mrc p15, 0, r0, c1, c0, 0 - orr r0, r0, #0x00002000 - mcr p15, 0, r0, c1, c0, 0 mov pc, lr /* void setfreq(unsigned int device, unsigned int frequency) */ |
