diff options
Diffstat (limited to 'arch/mips/mti-malta/malta-memory.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-memory.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index 8fddd2cdbff7..b769657be4d4 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -16,6 +16,7 @@ #include <linux/string.h> #include <asm/bootinfo.h> +#include <asm/cdmm.h> #include <asm/maar.h> #include <asm/sections.h> #include <asm/fw/fw.h> @@ -53,6 +54,12 @@ fw_memblock_t * __init fw_getmdesc(int eva) pr_warn("memsize not set in YAMON, set to default (32Mb)\n"); physical_memsize = 0x02000000; } else { + if (memsize > (256 << 20)) { /* memsize should be capped to 256M */ + pr_warn("Unsupported memsize value (0x%lx) detected! " + "Using 0x10000000 (256M) instead\n", + memsize); + memsize = 256 << 20; + } /* If ememsize is set, then set physical_memsize to that */ physical_memsize = ememsize ? : memsize; } @@ -196,3 +203,9 @@ unsigned platform_maar_init(unsigned num_pairs) return maar_config(cfg, num_cfg, num_pairs); } + +phys_addr_t mips_cdmm_phys_base(void) +{ + /* This address is "typically unused" */ + return 0x1fc10000; +} |