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authorYork Sun <yorksun@freescale.com>2014-02-11 11:57:26 -0800
committerTom Rini <trini@ti.com>2014-02-21 11:06:13 -0500
commite38661634b3d60af80d85ce9eb570a45db4729ca (patch)
treea7a7f3272ccac9757c941c9c71525fd7adf5ccd5 /arch/powerpc/cpu
parent6b1e1254f326940e5b65c7029f71b964bdf28fd4 (diff)
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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/cpu')
-rw-r--r--arch/powerpc/cpu/mpc512x/traps.c1
-rw-r--r--arch/powerpc/cpu/mpc85xx/traps.c1
-rw-r--r--arch/powerpc/cpu/mpc86xx/traps.c1
3 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/cpu/mpc512x/traps.c b/arch/powerpc/cpu/mpc512x/traps.c
index 1016991..9f5bcd7 100644
--- a/arch/powerpc/cpu/mpc512x/traps.c
+++ b/arch/powerpc/cpu/mpc512x/traps.c
@@ -27,7 +27,6 @@ extern unsigned long search_exception_table(unsigned long);
* amount of memory on the system if we're unable to keep all
* the memory mapped in.
*/
-extern ulong get_effective_memsize(void);
#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
/*
diff --git a/arch/powerpc/cpu/mpc85xx/traps.c b/arch/powerpc/cpu/mpc85xx/traps.c
index 3ef6e4a..24adbc3 100644
--- a/arch/powerpc/cpu/mpc85xx/traps.c
+++ b/arch/powerpc/cpu/mpc85xx/traps.c
@@ -35,7 +35,6 @@ extern unsigned long search_exception_table(unsigned long);
* amount of memory on the system if we're unable to keep all
* the memory mapped in.
*/
-extern ulong get_effective_memsize(void);
#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
static __inline__ void set_tsr(unsigned long val)
diff --git a/arch/powerpc/cpu/mpc86xx/traps.c b/arch/powerpc/cpu/mpc86xx/traps.c
index 0b7ea3b..92fb537 100644
--- a/arch/powerpc/cpu/mpc86xx/traps.c
+++ b/arch/powerpc/cpu/mpc86xx/traps.c
@@ -29,7 +29,6 @@ extern unsigned long search_exception_table(unsigned long);
* amount of memory on the system if we're unable to keep all
* the memory mapped in.
*/
-extern ulong get_effective_memsize(void);
#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
/*