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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-02-16 19:23:58 +0100
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-03-15 13:33:52 +0100
commit0f4ad41e8323541ffc2b6dc0eb7b5c352291a249 (patch)
tree3f7f11297666bbde08b16842e14b30aa13b8e75e /arch/sh/kernel/cpu/sh4a
parent42954cff85a3f489c39571c0ddcd702d1988adca (diff)
downloadlinux-0f4ad41e8323541ffc2b6dc0eb7b5c352291a249.tar.bz2
sh: sh7757: Add pin control resources
Add memory resources for the pin control platform device to let the sh-pfc driver ioremap() registers properly instead of evily casting register physical addresses to virtual addresses. The memory resource address range has been extracted from the config and data registes lists in the sh-pfc driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a')
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c
index cda6bd177b8c..567745d44221 100644
--- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c
@@ -13,12 +13,23 @@
* for more details.
*/
+#include <linux/bug.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/ioport.h>
#include <cpu/pfc.h>
+static struct resource sh7757_pfc_resources[] = {
+ [0] = {
+ .start = 0xffec0000,
+ .end = 0xffec008f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
static int __init plat_pinmux_setup(void)
{
- return sh_pfc_register("pfc-sh7757", NULL, 0);
+ return sh_pfc_register("pfc-sh7757", sh7757_pfc_resources,
+ ARRAY_SIZE(sh7757_pfc_resources));
}
arch_initcall(plat_pinmux_setup);