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Commit e85c205a authored by Mans Rullgard's avatar Mans Rullgard Committed by Tony Lindgren
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ARM: OMAP: Increase VMALLOC_END to allow 256MB RAM 



This increases VMALLOC_END to 0x18000000, making room for 256MB
RAM with the default 128MB vmalloc region.

Note that after this patch there's no longer a hole between vmalloc
space and the beginning of IO space on omap2 as the first virtual
mapping starts at 0xd8000000.

Also fold in a related change from Paul Walmsley <paul@pwsan.com>
to change the OMAP2_SRAM addresses accordingly.

Signed-off-by: default avatarMans Rullgard <mans@mansr.com>
Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
Acked-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 00aeefff

arch/arm/plat-omap/include/mach/vmalloc.h

+1 −1
Original line number Diff line number Diff line
@@ -17,5 +17,5 @@ 
 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 */

#define VMALLOC_END	  (PAGE_OFFSET + 0x10000000)

#define VMALLOC_END	  (PAGE_OFFSET + 0x18000000)

arch/arm/plat-omap/sram.c

+2 −2
Original line number Diff line number Diff line
@@ -38,8 +38,8 @@ 
#define OMAP1_SRAM_VA		VMALLOC_END

#define OMAP2_SRAM_PA		0x40200000

#define OMAP2_SRAM_PUB_PA	0x4020f800

#define OMAP2_SRAM_VA		VMALLOC_END

#define OMAP2_SRAM_PUB_VA	(VMALLOC_END + 0x800)

#define OMAP2_SRAM_VA		0xe3000000

#define OMAP2_SRAM_PUB_VA	(OMAP2_SRAM_VA + 0x800)

#define OMAP3_SRAM_PA           0x40200000

#define OMAP3_SRAM_VA           0xd7000000

#define OMAP3_SRAM_PUB_PA       0x40208000