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>

diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index b66f6d1..ee5bb20 100644 (file)
--- 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 42410a1..726427c 100644 (file)
--- 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 90011d4..1292ae5 100644 (file)
--- 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 b573628..6639b25 100644 (file)
--- 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