sh: heartbeat driver update.

Add some flags for the heartbeat driver, and kill off some duplication
in the bit positions for the boards that don't have special cases.

This also allows for variable access widths and inversion.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

6 files changed, 36 insertions, 20 deletions

diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index adb529d01bae..1062346e1d34 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -19,6 +19,7 @@
 #include <asm/machvec.h>
 #include <asm/r7780rp.h>
 #include <asm/clock.h>
+#include <asm/heartbeat.h>
 #include <asm/io.h>
 
 static struct resource r8a66597_usb_host_resources[] = {
@@ -108,16 +109,23 @@ static struct platform_device cf_ide_device  = {
         },
 };
 
-static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 };
-
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = PA_OBLED,
-                .end    = PA_OBLED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
+                .end    = PA_OBLED + 8 - 1,
                 .flags  = IORESOURCE_MEM,
         },
 };
 
+#ifndef CONFIG_SH_R7785RP
+static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 };
+
+static struct heartbeat_data heartbeat_data = {
+        .bit_pos        = heartbeat_bit_pos,
+        .nr_bits        = ARRAY_SIZE(heartbeat_bit_pos),
+};
+#endif
+
 static struct platform_device heartbeat_device = {
         .name           = "heartbeat",
         .id             = -1,
@@ -125,7 +133,7 @@ static struct platform_device heartbeat_device = {
         /* R7785RP has a slightly more sensible FPGA.. */
 #ifndef CONFIG_SH_R7785RP
         .dev    = {
-                .platform_data  = heartbeat_bit_pos,
+                .platform_data  = heartbeat_data,
         },
 #endif
         .num_resources  = ARRAY_SIZE(heartbeat_resources),
diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c
index a074b62505ef..5f041f86e3dd 100644
--- a/arch/sh/boards/se/7206/setup.c
+++ b/arch/sh/boards/se/7206/setup.c
@@ -14,6 +14,7 @@
 #include <asm/se7206.h>
 #include <asm/io.h>
 #include <asm/machvec.h>
+#include <asm/heartbeat.h>
 
 static struct resource smc91x_resources[] = {
         [0] = {
@@ -37,6 +38,11 @@ static struct platform_device smc91x_device = {
 
 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 
+static struct heartbeat_data heartbeat_data = {
+        .bit_pos        = heartbeat_bit_pos,
+        .nr_bits        = ARRAY_SIZE(heartbeat_bit_pos),
+};
+
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = PA_LED,
@@ -49,7 +55,7 @@ static struct platform_device heartbeat_device = {
         .name           = "heartbeat",
         .id             = -1,
         .dev    = {
-                .platform_data  = heartbeat_bit_pos,
+                .platform_data  = heartbeat_data,
         },
         .num_resources  = ARRAY_SIZE(heartbeat_resources),
         .resource       = heartbeat_resources,
diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c
index 2962da148f3f..5172f994a1be 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -12,6 +12,7 @@
 #include <asm/se.h>
 #include <asm/io.h>
 #include <asm/smc37c93x.h>
+#include <asm/heartbeat.h>
 
 void init_se_IRQ(void);
 
@@ -90,6 +91,11 @@ static struct platform_device cf_ide_device  = {
 
 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 
+static struct heartbeat_data heartbeat_data = {
+        .bit_pos        = heartbeat_bit_pos,
+        .nr_bits        = ARRAY_SIZE(heartbeat_bit_pos),
+};
+
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = PA_LED,
@@ -102,7 +108,7 @@ static struct platform_device heartbeat_device = {
         .name           = "heartbeat",
         .id             = -1,
         .dev    = {
-                .platform_data  = heartbeat_bit_pos,
+                .platform_data  = heartbeat_data,
         },
         .num_resources  = ARRAY_SIZE(heartbeat_resources),
         .resource       = heartbeat_resources,
diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c
index 495fc7e2b60f..8f1c8a617bb5 100644
--- a/arch/sh/boards/se/7722/setup.c
+++ b/arch/sh/boards/se/7722/setup.c
@@ -18,12 +18,10 @@
 #include <asm/io.h>
 
 /* Heartbeat */
-static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
-
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = PA_LED,
-                .end    = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
+                .end    = PA_LED + 8 - 1,
                 .flags  = IORESOURCE_MEM,
         },
 };
@@ -31,9 +29,6 @@ static struct resource heartbeat_resources[] = {
 static struct platform_device heartbeat_device = {
         .name           = "heartbeat",
         .id             = -1,
-        .dev    = {
-                .platform_data  = heartbeat_bit_pos,
-        },
         .num_resources  = ARRAY_SIZE(heartbeat_resources),
         .resource       = heartbeat_resources,
 };
@@ -109,7 +104,7 @@ static void __init se7722_setup(char **cmdline_p)
         ctrl_outl(0x00051001, MSTPCR0);
         ctrl_outl(0x00000000, MSTPCR1);
         /* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC */
-        ctrl_outl(0xffffbfC0, MSTPCR2); 
+        ctrl_outl(0xffffbfC0, MSTPCR2);
 
         ctrl_outw(0x0000, PORT_PECR);   /* PORT E 1 = IRQ5 ,E 0 = BS */
         ctrl_outw(0x1000, PORT_PJCR);   /* PORT J 1 = IRQ1,J 0 =IRQ0 */
diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c
index 7873d07e40c1..5ed196827b0a 100644
--- a/arch/sh/boards/se/7751/setup.c
+++ b/arch/sh/boards/se/7751/setup.c
@@ -13,9 +13,15 @@
 #include <asm/machvec.h>
 #include <asm/se7751.h>
 #include <asm/io.h>
+#include <asm/heartbeat.h>
 
 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 
+static struct heartbeat_data heartbeat_data = {
+        .bit_pos        = heartbeat_bit_pos,
+        .nr_bits        = ARRAY_SIZE(heartbeat_bit_pos),
+};
+
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = PA_LED,
@@ -28,7 +34,7 @@ static struct platform_device heartbeat_device = {
         .name           = "heartbeat",
         .id             = -1,
         .dev    = {
-                .platform_data  = heartbeat_bit_pos,
+                .platform_data  = heartbeat_data,
         },
         .num_resources  = ARRAY_SIZE(heartbeat_resources),
         .resource       = heartbeat_resources,
diff --git a/arch/sh/boards/se/7780/setup.c b/arch/sh/boards/se/7780/setup.c
index 723f2fd4d55b..15c3ea4de920 100644
--- a/arch/sh/boards/se/7780/setup.c
+++ b/arch/sh/boards/se/7780/setup.c
@@ -16,12 +16,10 @@
 #include <asm/io.h>
 
 /* Heartbeat */
-static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
-
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = PA_LED,
-                .end    = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
+                .end    = PA_LED + 8 - 1,
                 .flags  = IORESOURCE_MEM,
         },
 };
@@ -29,9 +27,6 @@ static struct resource heartbeat_resources[] = {
 static struct platform_device heartbeat_device = {
         .name           = "heartbeat",
         .id             = -1,
-        .dev    = {
-                .platform_data  = heartbeat_bit_pos,
-        },
         .num_resources  = ARRAY_SIZE(heartbeat_resources),
         .resource       = heartbeat_resources,
 };