Hello,
On Wednesday, October 13, 2010 2:16 PM Sangbeom Kim wrote:
> From: Daein Moon <moon9124@xxxxxxxxxxx>
>
> This patch adds support SROMC for S5PV310 and S5PC210.
>
> Signed-off-by: Daein Moon <moon9124@xxxxxxxxxxx>
> Signed-off-by: Sangbeom Kim <sbkim73@xxxxxxxxxxx>
> ---
> arch/arm/mach-s5pv310/cpu.c | 5 ++
> arch/arm/mach-s5pv310/include/mach/map.h | 4 ++
> arch/arm/mach-s5pv310/include/mach/regs-srom.h | 50 ++++++++++++++++++++++++
> 3 files changed, 59 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-s5pv310/include/mach/regs-srom.h
>
> diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
> index ffed262..873783a 100644
> --- a/arch/arm/mach-s5pv310/cpu.c
> +++ b/arch/arm/mach-s5pv310/cpu.c
> @@ -81,6 +81,11 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
> .pfn = __phys_to_pfn(S3C_PA_UART),
> .length = SZ_512K,
> .type = MT_DEVICE,
> + }, {
> + .virtual = (unsigned long)S5P_VA_SROMC,
> + .pfn = __phys_to_pfn(S5PV310_PA_SROMC),
> + .length = SZ_4K,
> + .type = MT_DEVICE,
> },
> };
Do You really need to make a permanent mapping for the SROMC area? Cannot the
setup code in the mach-smdk*.c call ioremap(S5PV310_PA_SROMC) and put the address it
got to the ethernet device? This area will be probably useless for boards other than
SMDK.
<snip>
Best regards
--
Marek Szyprowski
Samsung Poland R&D Center
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