diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/misc.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/misc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c index f46d7bf3b140..6399865a625e 100644 --- a/arch/powerpc/platforms/83xx/misc.c +++ b/arch/powerpc/platforms/83xx/misc.c @@ -18,6 +18,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include <mm/mmu_decl.h> + #include "mpc83xx.h" static __be32 __iomem *restart_reg_base; @@ -145,6 +147,15 @@ void __init mpc83xx_setup_arch(void) if (ppc_md.progress) ppc_md.progress("mpc83xx_setup_arch()", 0); + if (!__map_without_bats) { + phys_addr_t immrbase = get_immrbase(); + int immrsize = IS_ALIGNED(immrbase, SZ_2M) ? SZ_2M : SZ_1M; + unsigned long va = fix_to_virt(FIX_IMMR_BASE); + + setbat(-1, va, immrbase, immrsize, PAGE_KERNEL_NCG); + update_bats(); + } + mpc83xx_setup_pci(); } |