diff options
Diffstat (limited to 'lib_ppc')
| -rw-r--r-- | lib_ppc/bootm.c | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c index d498818..1f3501a 100644 --- a/lib_ppc/bootm.c +++ b/lib_ppc/bootm.c @@ -55,30 +55,10 @@ static void set_clocks_in_mhz (bd_t *kbd); #define CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE (768*1024*1024) #endif -__attribute__((noinline)) -int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) +void arch_lmb_reserve(struct lmb *lmb) { - ulong sp; - - ulong initrd_start, initrd_end; - ulong rd_len; - ulong size; phys_size_t bootm_size; - - ulong cmd_start, cmd_end, bootmap_base; - bd_t *kbd; - void (*kernel)(bd_t *, ulong r4, ulong r5, ulong r6, - ulong r7, ulong r8, ulong r9); - int ret; - ulong of_size = images->ft_len; - struct lmb *lmb = &images->lmb; - -#if defined(CONFIG_OF_LIBFDT) - char *of_flat_tree = images->ft_addr; -#endif - - kernel = (void (*)(bd_t *, ulong, ulong, ulong, - ulong, ulong, ulong))images->ep; + ulong size, sp, bootmap_base; bootmap_base = getenv_bootm_low(); bootm_size = getenv_bootm_size(); @@ -116,6 +96,32 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) sp -= 1024; lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + get_effective_memsize() - sp)); + return ; +} + +__attribute__((noinline)) +int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) +{ + ulong initrd_start, initrd_end; + ulong rd_len; + + ulong cmd_start, cmd_end, bootmap_base; + bd_t *kbd; + void (*kernel)(bd_t *, ulong r4, ulong r5, ulong r6, + ulong r7, ulong r8, ulong r9); + int ret; + ulong of_size = images->ft_len; + struct lmb *lmb = &images->lmb; + +#if defined(CONFIG_OF_LIBFDT) + char *of_flat_tree = images->ft_addr; +#endif + + kernel = (void (*)(bd_t *, ulong, ulong, ulong, + ulong, ulong, ulong))images->ep; + + bootmap_base = getenv_bootm_low(); + if (!of_size) { /* allocate space and init command line */ ret = boot_get_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base); |