commit: http://blackfin.uclinux.org/git/?p=linux-kernel;a=commitdiff;h=79550fc8f376022ea44a1f9550878d3ddb0285cf branch: http://blackfin.uclinux.org/git/?p=linux-kernel;a=shortlog;h=refs/heads/2012R1
In user xip test, there is a cplb error when ROMKERNEL try to mount romfs using 'mount -t romfs /dev/mtdblock2 /mnt', becasue the CPLB setting is not correct. Signed-off-by: Bob Liu <[email protected]> --- arch/blackfin/kernel/cplb-nompu/cplbinit.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c index 3e366dc..34e96ce 100644 --- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c +++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c @@ -58,12 +58,20 @@ void __init generate_cplb_tables_cpu(unsigned int cpu) #ifdef CONFIG_ROMKERNEL /* Cover kernel XIP flash area */ +#ifdef CONFIG_BF60x + addr = CONFIG_ROM_BASE & ~(16 * 1024 * 1024 - 1); + d_tbl[i_d].addr = addr; + d_tbl[i_d++].data = "" | PAGE_SIZE_16MB; + i_tbl[i_i].addr = addr; + i_tbl[i_i++].data = "" | PAGE_SIZE_16MB; +#else addr = CONFIG_ROM_BASE & ~(4 * 1024 * 1024 - 1); d_tbl[i_d].addr = addr; d_tbl[i_d++].data = "" | PAGE_SIZE_4MB; i_tbl[i_i].addr = addr; i_tbl[i_i++].data = "" | PAGE_SIZE_4MB; #endif +#endif /* Cover L1 memory. One 4M area for code and data each is enough. */ if (cpu == 0) {
_______________________________________________ Linux-kernel-commits mailing list [email protected] https://blackfin.uclinux.org/mailman/listinfo/linux-kernel-commits
