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| author | Ben Gardiner <bengardiner@nanometrics.ca> | 2012-10-05 13:04:41 -0400 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2012-10-27 16:28:33 +0530 |
| commit | 626863a3f32f0baaf55a1d18b8d4fbb937700dda (patch) | |
| tree | 97e76d5e443ec8b0d3357f3819d7139bb3e0d8a7 /arch/arm/mach-davinci/da850.c | |
| parent | 2eb2478d471e45e1d0c8bb3defbf82bf7204e13d (diff) | |
| download | blackbird-op-linux-626863a3f32f0baaf55a1d18b8d4fbb937700dda.tar.gz blackbird-op-linux-626863a3f32f0baaf55a1d18b8d4fbb937700dda.zip | |
ARM: davinci: sram: switch from iotable to ioremapped regions
The current davinci init sets up SRAM in iotables. There has been
an observed failure to boot a da850 with 128K specified in the
iotable.
Make the davinci sram allocator do an ioremap of the region
specified by the entries in davinci_soc_info before registering
with gen_pool_add_virt(). Remove all iotable SRAM mappings and
SRAM_VIRT.
Regression tested suspend/resume on AM180x EVM.
Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/da850.c')
| -rw-r--r-- | arch/arm/mach-davinci/da850.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index b90c172d5541..ffc84f5e1aa2 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -781,12 +781,6 @@ static struct map_desc da850_io_desc[] = { .length = DA8XX_CP_INTC_SIZE, .type = MT_DEVICE }, - { - .virtual = SRAM_VIRT, - .pfn = __phys_to_pfn(DA8XX_ARM_RAM_BASE), - .length = SZ_8K, - .type = MT_DEVICE - }, }; static u32 da850_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; |
