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authorYoshihiro Shimoda2009-08-27 13:57:26 +0000
committerPaul Mundt2009-08-28 10:19:13 +0900
commite79d57479c86e388051244e1f17851a0e63d1ff0 (patch)
tree7f390ec63d97c82e16bb342c62f9d260b5145644 /arch/sh
parentf840dd5e7424a0c8a7166fc3e87798d0e44d3ce7 (diff)
sh: sh7785lcr: fix prototype board on 32bit MMU mode.
Fix up PCA9564 resources on 32bit MMU mode using prototype board. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Tested-by: Raul Porcel <armin76@gentoo.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/boards/Kconfig7
-rw-r--r--arch/sh/boards/board-sh7785lcr.c18
-rw-r--r--arch/sh/include/mach-common/mach/sh7785lcr.h2
-rw-r--r--arch/sh/tools/mach-types1
4 files changed, 28 insertions, 0 deletions
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index b66f6d16523e..ee5bb200c715 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -171,6 +171,13 @@ config SH_SH7785LCR_29BIT_PHYSMAPS
DIP switch(S2-5). If you set the DIP switch for S2-5 = ON,
you can access all on-board device in 29bit address mode.
+config SH_SH7785LCR_PT
+ bool "SH7785LCR prototype board on 32-bit MMU mode"
+ depends on SH_SH7785LCR && 32BIT
+ default n
+ help
+ If you use prototype board, this option is enabled.
+
config SH_URQUELL
bool "Urquell"
depends on CPU_SUBTYPE_SH7786
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 42410a15d255..726427c3522b 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -223,6 +223,19 @@ static struct platform_device sm501_device = {
.resource = sm501_resources,
};
+static struct resource i2c_proto_resources[] = {
+ [0] = {
+ .start = PCA9564_PROTO_32BIT_ADDR,
+ .end = PCA9564_PROTO_32BIT_ADDR + PCA9564_SIZE - 1,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
+ },
+ [1] = {
+ .start = 12,
+ .end = 12,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct resource i2c_resources[] = {
[0] = {
.start = PCA9564_ADDR,
@@ -271,6 +284,11 @@ static int __init sh7785lcr_devices_setup(void)
i2c_register_board_info(0, sh7785lcr_i2c_devices,
ARRAY_SIZE(sh7785lcr_i2c_devices));
+ if (mach_is_sh7785lcr_pt()) {
+ i2c_device.resource = &i2c_proto_resources;
+ i2c_device.num_resources = ARRAY_SIZE(i2c_proto_resources);
+ }
+
return platform_add_devices(sh7785lcr_devices,
ARRAY_SIZE(sh7785lcr_devices));
}
diff --git a/arch/sh/include/mach-common/mach/sh7785lcr.h b/arch/sh/include/mach-common/mach/sh7785lcr.h
index 90011d435f30..1292ae5c21b3 100644
--- a/arch/sh/include/mach-common/mach/sh7785lcr.h
+++ b/arch/sh/include/mach-common/mach/sh7785lcr.h
@@ -35,6 +35,8 @@
#define PCA9564_ADDR 0x06000000 /* I2C */
#define PCA9564_SIZE 0x00000100
+#define PCA9564_PROTO_32BIT_ADDR 0x14000000
+
#define SM107_MEM_ADDR 0x10000000
#define SM107_MEM_SIZE 0x00e00000
#define SM107_REG_ADDR 0x13e00000
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index b57362879e0e..6639b25d8d57 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -53,6 +53,7 @@ RSK7203 SH_RSK7203
AP325RXA SH_AP325RXA
SH7763RDP SH_SH7763RDP
SH7785LCR SH_SH7785LCR
+SH7785LCR_PT SH_SH7785LCR_PT
URQUELL SH_URQUELL
ESPT SH_ESPT
POLARIS SH_POLARIS