Difuse/difos
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ramips: use uncached address in detect_mem_size

Browse source 
SVN-Revision: 30438
This commit is contained in:
Gabor Juhos 2012-02-11 15:11:45 +00:00
parent ba4c9b3a8f
commit a2c8789578
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
target/linux/ramips/files/arch/mips/ralink/common/setup.c
View file

@ -31,11 +31,12 @@ const char *get_system_type(void)
static void __init detect_mem_size(void) static void __init detect_mem_size(void)
{ {
unsigned long size; unsigned long size;
void *base;
base = (void *) KSEG1ADDR(detect_mem_size);
for (size = RALINK_SOC_MEM_SIZE_MIN; size < RALINK_SOC_MEM_SIZE_MAX; for (size = RALINK_SOC_MEM_SIZE_MIN; size < RALINK_SOC_MEM_SIZE_MAX;
size <<= 1 ) { size <<= 1 ) {
if (!memcmp(detect_mem_size, if (!memcmp(base, base + size, 1024))
detect_mem_size + size, 1024))
break; break;
} }