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authorPaul Walmsley <paul@pwsan.com>2010-01-08 17:23:06 -0500
committerPaul Walmsley <paul@pwsan.com>2010-01-08 17:23:06 -0500
commit51e888d705d29824aebb22ddf8a1f478083386e7 (patch)
tree45f4f24230feb2c55ed714076a37b1354697427e /arch/arm/plat-omap
parent7adb9987177f7aa269505ef65f4b4ed84bbc17b5 (diff)
OMAP2420 IO mapping: move IVA mapping virtual address out of vmalloc space
Commit 10db25fea4c11661070b97832b8cc3d2af495092 causes the following kernel messages during N800 boot (and presumably all other 2420 boards): [ 0.000000] BUG: mapping for 0x58000000 at 0xe0000000 overlaps vmalloc space [ 0.000000] BUG: mapping for 0x59000000 at 0xe1000000 overlaps vmalloc space [ 0.000000] BUG: mapping for 0x5a000000 at 0xe2000000 overlaps vmalloc space Fix by remapping the IVA memory areas somewhere outside vmalloc space. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/include/plat/io.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 7d6f45f3e9a3..a3e7b471bcba 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -123,14 +123,17 @@
123#define OMAP243X_SMS_SIZE SZ_1M 123#define OMAP243X_SMS_SIZE SZ_1M
124 124
125/* 2420 IVA */ 125/* 2420 IVA */
126#define DSP_MEM_2420_PHYS OMAP2420_DSP_MEM_BASE /* 0x58000000 */ 126#define DSP_MEM_2420_PHYS OMAP2420_DSP_MEM_BASE
127#define DSP_MEM_2420_VIRT 0xe0000000 127 /* 0x58000000 --> 0xfc100000 */
128#define DSP_MEM_2420_VIRT 0xfc100000
128#define DSP_MEM_2420_SIZE 0x28000 129#define DSP_MEM_2420_SIZE 0x28000
129#define DSP_IPI_2420_PHYS OMAP2420_DSP_IPI_BASE /* 0x59000000 */ 130#define DSP_IPI_2420_PHYS OMAP2420_DSP_IPI_BASE
130#define DSP_IPI_2420_VIRT 0xe1000000 131 /* 0x59000000 --> 0xfc128000 */
132#define DSP_IPI_2420_VIRT 0xfc128000
131#define DSP_IPI_2420_SIZE SZ_4K 133#define DSP_IPI_2420_SIZE SZ_4K
132#define DSP_MMU_2420_PHYS OMAP2420_DSP_MMU_BASE /* 0x5a000000 */ 134#define DSP_MMU_2420_PHYS OMAP2420_DSP_MMU_BASE
133#define DSP_MMU_2420_VIRT 0xe2000000 135 /* 0x5a000000 --> 0xfc129000 */
136#define DSP_MMU_2420_VIRT 0xfc129000
134#define DSP_MMU_2420_SIZE SZ_4K 137#define DSP_MMU_2420_SIZE SZ_4K
135 138
136/* 2430 IVA2.1 - currently unmapped */ 139/* 2430 IVA2.1 - currently unmapped */