diff options
| author | York Sun | 2014-02-11 11:57:26 -0800 |
|---|---|---|
| committer | Tom Rini | 2014-02-21 11:06:13 -0500 |
| commit | e38661634b3d60af80d85ce9eb570a45db4729ca (patch) | |
| tree | a7a7f3272ccac9757c941c9c71525fd7adf5ccd5 /arch/powerpc/lib | |
| parent | 6b1e1254f326940e5b65c7029f71b964bdf28fd4 (diff) | |
common: Add get_effective_memsize() to memsize.c
This function has been around for powerpc. It is used for systems with
memory more than CONFIG_MAX_MEM_MAPPED. In case of non-contiguous memory,
this feature can limit U-boot to one block without going over the limit.
Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/powerpc/lib')
| -rw-r--r-- | arch/powerpc/lib/board.c | 18 | ||||
| -rw-r--r-- | arch/powerpc/lib/bootm.c | 1 |
2 files changed, 0 insertions, 19 deletions
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 34bbfca5544..13d761c1f75 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -312,17 +312,6 @@ static init_fnc_t *init_sequence[] = { NULL, /* Terminate this list */ }; -ulong get_effective_memsize(void) -{ -#ifndef CONFIG_VERY_BIG_RAM - return gd->ram_size; -#else - /* limit stack to what we can reasonable map */ - return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ? - CONFIG_MAX_MEM_MAPPED : gd->ram_size); -#endif -} - static int __fixup_cpu(void) { return 0; @@ -343,13 +332,6 @@ int fixup_cpu(void) __attribute__((weak, alias("__fixup_cpu"))); * initialized, and stack space is limited to a few kB. */ -#ifdef CONFIG_LOGBUFFER -unsigned long logbuffer_base(void) -{ - return CONFIG_SYS_SDRAM_BASE + get_effective_memsize() - LOGBUFF_LEN; -} -#endif - void board_init_f(ulong bootflag) { bd_t *bd; diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c index 41fc8f7ff7a..c08b62c47e3 100644 --- a/arch/powerpc/lib/bootm.c +++ b/arch/powerpc/lib/bootm.c @@ -30,7 +30,6 @@ DECLARE_GLOBAL_DATA_PTR; -extern ulong get_effective_memsize(void); static ulong get_sp (void); extern void ft_fixup_num_cores(void *blob); static void set_clocks_in_mhz (bd_t *kbd); |