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author | Stefano Babic <sbabic@denx.de> | 2014-08-11 10:21:03 +0200 |
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committer | Stefano Babic <sbabic@denx.de> | 2014-08-11 10:21:03 +0200 |
commit | e82abaeb7f2a0833fccf90460c48b9f2100258f8 (patch) | |
tree | de701f5c90b7373966412d566b5c00d3837954bc /board/freescale/p1023rdb/p1023rdb.c | |
parent | f93f21906e374d46c6abfbdf4eb9cb1ab51b6384 (diff) | |
parent | 1899fac925eda817e12234aef3d01d354788662e (diff) | |
download | u-boot-imx-e82abaeb7f2a0833fccf90460c48b9f2100258f8.zip u-boot-imx-e82abaeb7f2a0833fccf90460c48b9f2100258f8.tar.gz u-boot-imx-e82abaeb7f2a0833fccf90460c48b9f2100258f8.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Conflicts:
boards.cfg
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/freescale/p1023rdb/p1023rdb.c')
-rw-r--r-- | board/freescale/p1023rdb/p1023rdb.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/board/freescale/p1023rdb/p1023rdb.c b/board/freescale/p1023rdb/p1023rdb.c index d2d4f83..d4d277b 100644 --- a/board/freescale/p1023rdb/p1023rdb.c +++ b/board/freescale/p1023rdb/p1023rdb.c @@ -57,7 +57,7 @@ void pci_init_board(void) int board_early_init_r(void) { const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; - const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + int flash_esel = find_tlb_idx((void *)flashbase, 1); /* * Remap Boot flash + PROMJET region to caching-inhibited @@ -68,8 +68,14 @@ int board_early_init_r(void) flush_dcache(); invalidate_icache(); - /* invalidate existing TLB entry for flash + promjet */ - disable_tlb(flash_esel); + if (flash_esel == -1) { + /* very unlikely unless something is messed up */ + puts("Error: Could not find TLB for FLASH BASE\n"); + flash_esel = 2; /* give our best effort to continue */ + } else { + /* invalidate existing TLB entry for flash + promjet */ + disable_tlb(flash_esel); + } set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |