diff options
Diffstat (limited to 'arch/mips/pmcs-msp71xx/msp_prom.c')
-rw-r--r-- | arch/mips/pmcs-msp71xx/msp_prom.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/mips/pmcs-msp71xx/msp_prom.c b/arch/mips/pmcs-msp71xx/msp_prom.c index 6fdcb3d6fbb5..800a21b8b8b0 100644 --- a/arch/mips/pmcs-msp71xx/msp_prom.c +++ b/arch/mips/pmcs-msp71xx/msp_prom.c @@ -61,6 +61,11 @@ int init_debug = 1; /* memory blocks */ struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS]; +#define MAX_PROM_MEM 5 +static phys_addr_t prom_mem_base[MAX_PROM_MEM] __initdata; +static phys_addr_t prom_mem_size[MAX_PROM_MEM] __initdata; +static unsigned int nr_prom_mem __initdata; + /* default feature sets */ static char msp_default_features[] = #if defined(CONFIG_PMC_MSP4200_EVAL) \ @@ -352,6 +357,16 @@ void __init prom_meminit(void) add_memory_region(base, size, type); p++; + + if (type == BOOT_MEM_ROM_DATA) { + if (nr_prom_mem >= MAX_PROM_MEM) { + pr_err("Too many ROM DATA regions"); + continue; + } + prom_mem_base[nr_prom_mem] = base; + prom_mem_size[nr_prom_mem] = size; + nr_prom_mem++; + } } } @@ -363,7 +378,6 @@ void __init prom_free_prom_memory(void) char *ptr; int len = 0; int i; - unsigned long addr; /* * preserve environment variables and command line from pmon/bbload @@ -407,13 +421,9 @@ void __init prom_free_prom_memory(void) envp[i] = NULL; /* end array with null pointer */ prom_envp = envp; - for (i = 0; i < boot_mem_map.nr_map; i++) { - if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA) - continue; - - addr = boot_mem_map.map[i].addr; + for (i = 0; i < nr_prom_mem; i++) { free_init_pages("prom memory", - addr, addr + boot_mem_map.map[i].size); + prom_mem_base[i], prom_mem_base[i] + prom_mem_size[i]); } } |