diff options
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/common')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/common/setup.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/common/setup.c b/target/linux/ramips/files/arch/mips/ralink/common/setup.c index 0d6b8d8c90..1af855e649 100644 --- a/target/linux/ramips/files/arch/mips/ralink/common/setup.c +++ b/target/linux/ramips/files/arch/mips/ralink/common/setup.c @@ -21,6 +21,7 @@ #include <asm/mach-ralink/machine.h> unsigned char ramips_sys_type[RAMIPS_SYS_TYPE_LEN]; +unsigned long (*ramips_get_mem_size)(void); const char *get_system_type(void) { @@ -30,13 +31,18 @@ const char *get_system_type(void) static void __init detect_mem_size(void) { unsigned long size; - void *base; - base = (void *) KSEG1ADDR(detect_mem_size); - for (size = ramips_mem_size_min; size < ramips_mem_size_max; - size <<= 1 ) { - if (!memcmp(base, base + size, 1024)) - break; + if (ramips_get_mem_size) { + size = ramips_get_mem_size(); + } else { + void *base; + + base = (void *) KSEG1ADDR(detect_mem_size); + for (size = ramips_mem_size_min; size < ramips_mem_size_max; + size <<= 1 ) { + if (!memcmp(base, base + size, 1024)) + break; + } } add_memory_region(ramips_mem_base, size, BOOT_MEM_RAM); |