[U-Boot] [PATCH] tegra: mmc: Support operation with dcache enabled

[Andy Fleming]

On Wed, Dec 21, 2011 at 2:02 PM, Simon Glass <sjg at chromium.org> wrote:
> When the data cache is enabled we must flush on write and invalidate
> on read. We also check that buffers are aligned to data cache lines
> boundaries. With recent work in U-Boot this should generally be the case
> but the warnings will catch problems.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>

With this patch applied, I see these warnings:

tegra2_mmc.c: In function 'mmc_set_transfer_mode':
tegra2_mmc.c:122:4: warning: passing argument 1 of
'flush_dcache_range' makes integer from pointer without a cast
/local/afleming/u-boot/include/common.h:695:6: note: expected 'long
unsigned int' but argument is of type 'const char *'
tegra2_mmc.c:122:4: warning: passing argument 2 of
'flush_dcache_range' makes integer from pointer without a cast
/local/afleming/u-boot/include/common.h:695:6: note: expected 'long
unsigned int' but argument is of type 'const char *'
tegra2_mmc.c: In function 'mmc_send_cmd':
tegra2_mmc.c:326:5: warning: passing argument 1 of
'invalidate_dcache_range' makes integer from pointer without a cast
/local/afleming/u-boot/include/common.h:696:6: note: expected 'long
unsigned int' but argument is of type 'char *'
tegra2_mmc.c:326:5: warning: passing argument 2 of
'invalidate_dcache_range' makes integer from pointer without a cast
/local/afleming/u-boot/include/common.h:696:6: note: expected 'long
unsigned int' but argument is of type 'char *'

Andy