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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 13:33:51 +0100
commit6ca1fa5ce7b464ee8e8a398985c84ae629ec6964 (patch)
tree0820db88fa214bdc4cb02dcb47acc905a5f334e4 /arch/sh
parent6e6d9ba0d1ea224a877826fc1cc0f42878b60384 (diff)
downloadop-kernel-dev-6ca1fa5ce7b464ee8e8a398985c84ae629ec6964.zip
op-kernel-dev-6ca1fa5ce7b464ee8e8a398985c84ae629ec6964.tar.gz
sh: sh7722: 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')
-rw-r--r--arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
index d9bcc42..271bbc8 100644
--- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c
@@ -1,10 +1,20 @@
+#include <linux/bug.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/ioport.h>
#include <cpu/pfc.h>
+static struct resource sh7722_pfc_resources[] = {
+ [0] = {
+ .start = 0xa4050100,
+ .end = 0xa405018f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
static int __init plat_pinmux_setup(void)
{
- return sh_pfc_register("pfc-sh7722", NULL, 0);
+ return sh_pfc_register("pfc-sh7722", sh7722_pfc_resources,
+ ARRAY_SIZE(sh7722_pfc_resources));
}
-
arch_initcall(plat_pinmux_setup);
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