[PATCH] m32r: framebuffer device support

This patch is for supporting Epson s1d13xxx framebuffer device for m32r.  #
Sorry, a little bigger.

The Epson s1d13806 is already supported by 2.6.12 kernel, and its driver is
placed as drivers/video/s1d13xxxfb.c.

For the m32r, a header file include/asm-m32r/s1d13806.h was prepared for
several m32r target platforms.  It was originally generated by an Epson
tool S1D13806CFG.EXE, and modified manually for the m32r platforms.

Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 51 insertions, 4 deletions

diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
index b014e2c1e524..a146b24a556b 100644
--- a/arch/m32r/kernel/setup_m32700ut.c
+++ b/arch/m32r/kernel/setup_m32700ut.c
@@ -3,8 +3,8 @@
  *
  *  Setup routines for Renesas M32700UT Board
  *
- *  Copyright (c) 2002  Hiroyuki Kondo, Hirokazu Takata,
- *                      Hitoshi Yamamoto, Takeo Takahashi
+ *  Copyright (c) 2002-2005  Hiroyuki Kondo, Hirokazu Takata,
+ *                           Hitoshi Yamamoto, Takeo Takahashi
  *
  *  This file is subject to the terms and conditions of the GNU General
  *  Public License.  See the file "COPYING" in the main directory of this
@@ -435,7 +435,7 @@ void __init init_IRQ(void)
         icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
         enable_m32700ut_irq(M32R_IRQ_INT2);
 
-//#if defined(CONFIG_VIDEO_M32R_AR)
+#if defined(CONFIG_VIDEO_M32R_AR)
         /*
          * INT3# is used for AR
          */
@@ -445,9 +445,11 @@ void __init init_IRQ(void)
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
         disable_m32700ut_irq(M32R_IRQ_INT3);
-//#endif        /* CONFIG_VIDEO_M32R_AR */
+#endif  /* CONFIG_VIDEO_M32R_AR */
 }
 
+#if defined(CONFIG_SMC91X)
+
 #define LAN_IOSTART     0x300
 #define LAN_IOEND       0x320
 static struct resource smc91x_resources[] = {
@@ -469,10 +471,55 @@ static struct platform_device smc91x_device = {
         .num_resources  = ARRAY_SIZE(smc91x_resources),
         .resource       = smc91x_resources,
 };
+#endif
+
+#if defined(CONFIG_FB_S1D13XXX)
+
+#include <video/s1d13xxxfb.h>
+#include <asm/s1d13806.h>
+
+static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
+        .initregs               = s1d13xxxfb_initregs,
+        .initregssize           = ARRAY_SIZE(s1d13xxxfb_initregs),
+        .platform_init_video    = NULL,
+#ifdef CONFIG_PM
+        .platform_suspend_video = NULL,
+        .platform_resume_video  = NULL,
+#endif
+};
+
+static struct resource s1d13xxxfb_resources[] = {
+        [0] = {
+                .start  = 0x10600000UL,
+                .end    = 0x1073FFFFUL,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = 0x10400000UL,
+                .end    = 0x104001FFUL,
+                .flags  = IORESOURCE_MEM,
+        }
+};
+
+static struct platform_device s1d13xxxfb_device = {
+        .name           = S1D_DEVICENAME,
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &s1d13xxxfb_data,
+        },
+        .num_resources  = ARRAY_SIZE(s1d13xxxfb_resources),
+        .resource       = s1d13xxxfb_resources,
+};
+#endif
 
 static int __init platform_init(void)
 {
+#if defined(CONFIG_SMC91X)
         platform_device_register(&smc91x_device);
+#endif
+#if defined(CONFIG_FB_S1D13XXX)
+        platform_device_register(&s1d13xxxfb_device);
+#endif
         return 0;
 }
 arch_initcall(platform_init);