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authorMatt Porter <mporter@ti.com>2012-10-05 21:04:43 +0400
committerSekhar Nori <nsekhar@ti.com>2012-10-27 14:58:35 +0400
commit983c42ba3465d4a80edfd318de24f8ffb2bf71ca (patch)
tree69fbbb59019fadb8f6c1a6eaf271c41faa7004d1 /arch/arm/mach-davinci/sram.c
parentc94472d4ad11c5b7d8cd527d136c198269d390fc (diff)
downloadlinux-983c42ba3465d4a80edfd318de24f8ffb2bf71ca.tar.xz
ARM: davinci: add platform hook to fetch the SRAM pool
Adds sram_get_gen_pool() which allows platform code to get the machine's SRAM gen_pool. The gen_pool may be passed in platform data for driver genalloc use. Signed-off-by: Matt Porter <mporter@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/sram.c')
-rw-r--r--arch/arm/mach-davinci/sram.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c
index fa56374912d4..c5f7ee5cc80a 100644
--- a/arch/arm/mach-davinci/sram.c
+++ b/arch/arm/mach-davinci/sram.c
@@ -18,6 +18,11 @@
static struct gen_pool *sram_pool;
+struct gen_pool *sram_get_gen_pool(void)
+{
+ return sram_pool;
+}
+
void *sram_alloc(size_t len, dma_addr_t *dma)
{
unsigned long vaddr;