summaryrefslogtreecommitdiff
path: root/arch/arm/mach-w90x900
diff options
context:
space:
mode:
authorwanzongshun <mcuos.com@gmail.com>2010-07-18 15:15:11 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-07-22 09:20:16 +0100
commit6a446b906d58420f9282d74d42e28ff7e3b50b5c (patch)
treefd9209b499bdc476ef4e3c422c2ca6a4eea211de /arch/arm/mach-w90x900
parentcd5b8f8755a89a57fc8c408d284b8b613f090345 (diff)
downloadlinux-3.10-6a446b906d58420f9282d74d42e28ff7e3b50b5c.tar.gz
linux-3.10-6a446b906d58420f9282d74d42e28ff7e3b50b5c.tar.bz2
linux-3.10-6a446b906d58420f9282d74d42e28ff7e3b50b5c.zip
ARM: 6231/1: re-organize the nuc900 lcd arch platform data setting
The patch re-organizes the nuc900 lcd arch platform data, remove the lcd platform data setting from nuc950.c to dev.c It can maximize the share codes between nuc900 series MCUs. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-w90x900')
-rw-r--r--arch/arm/mach-w90x900/dev.c55
-rw-r--r--arch/arm/mach-w90x900/mach-nuc950evb.c44
-rw-r--r--arch/arm/mach-w90x900/nuc910.c1
-rw-r--r--arch/arm/mach-w90x900/nuc950.c2
4 files changed, 41 insertions, 61 deletions
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index b2eda4dc1c3..73b3ecaf81c 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -36,6 +36,7 @@
#include <mach/nuc900_spi.h>
#include <mach/map.h>
#include <mach/fb.h>
+#include <mach/regs-ldm.h>
#include "cpu.h"
@@ -382,7 +383,44 @@ struct platform_device nuc900_device_kpi = {
.resource = nuc900_kpi_resource,
};
-#ifdef CONFIG_FB_NUC900
+/* LCD controller*/
+
+static struct nuc900fb_display __initdata nuc900_lcd_info[] = {
+ /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
+ [0] = {
+ .type = LCM_DCCS_VA_SRC_RGB565,
+ .width = 320,
+ .height = 240,
+ .xres = 320,
+ .yres = 240,
+ .bpp = 16,
+ .pixclock = 200000,
+ .left_margin = 34,
+ .right_margin = 54,
+ .hsync_len = 10,
+ .upper_margin = 18,
+ .lower_margin = 4,
+ .vsync_len = 1,
+ .dccs = 0x8e00041a,
+ .devctl = 0x060800c0,
+ .fbctrl = 0x00a000a0,
+ .scale = 0x04000400,
+ },
+};
+
+static struct nuc900fb_mach_info nuc900_fb_info __initdata = {
+#if defined(CONFIG_GPM1040A0_320X240)
+ .displays = &nuc900_lcd_info[0],
+#else
+ .displays = nuc900_lcd_info,
+#endif
+ .num_displays = ARRAY_SIZE(nuc900_lcd_info),
+ .default_display = 0,
+ .gpio_dir = 0x00000004,
+ .gpio_dir_mask = 0xFFFFFFFD,
+ .gpio_data = 0x00000004,
+ .gpio_data_mask = 0xFFFFFFFD,
+};
static struct resource nuc900_lcd_resource[] = {
[0] = {
@@ -406,23 +444,10 @@ struct platform_device nuc900_device_lcd = {
.dev = {
.dma_mask = &nuc900_device_lcd_dmamask,
.coherent_dma_mask = -1,
+ .platform_data = &nuc900_fb_info,
}
};
-void nuc900_fb_set_platdata(struct nuc900fb_mach_info *pd)
-{
- struct nuc900fb_mach_info *npd;
-
- npd = kmalloc(sizeof(*npd), GFP_KERNEL);
- if (npd) {
- memcpy(npd, pd, sizeof(*npd));
- nuc900_device_lcd.dev.platform_data = npd;
- } else {
- printk(KERN_ERR "no memory for LCD platform data\n");
- }
-}
-#endif
-
/* AUDIO controller*/
static u64 nuc900_device_audio_dmamask = -1;
static struct resource nuc900_ac97_resource[] = {
diff --git a/arch/arm/mach-w90x900/mach-nuc950evb.c b/arch/arm/mach-w90x900/mach-nuc950evb.c
index b3edc3cccf5..04d295f89eb 100644
--- a/arch/arm/mach-w90x900/mach-nuc950evb.c
+++ b/arch/arm/mach-w90x900/mach-nuc950evb.c
@@ -20,51 +20,10 @@
#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <mach/map.h>
-#include <mach/regs-ldm.h>
#include <mach/fb.h>
#include "nuc950.h"
-#ifdef CONFIG_FB_NUC900
-/* LCD Controller */
-static struct nuc900fb_display __initdata nuc950_lcd_info[] = {
- /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
- [0] = {
- .type = LCM_DCCS_VA_SRC_RGB565,
- .width = 320,
- .height = 240,
- .xres = 320,
- .yres = 240,
- .bpp = 16,
- .pixclock = 200000,
- .left_margin = 34,
- .right_margin = 54,
- .hsync_len = 10,
- .upper_margin = 18,
- .lower_margin = 4,
- .vsync_len = 1,
- .dccs = 0x8e00041a,
- .devctl = 0x060800c0,
- .fbctrl = 0x00a000a0,
- .scale = 0x04000400,
- },
-};
-
-static struct nuc900fb_mach_info nuc950_fb_info __initdata = {
-#if defined(CONFIG_GPM1040A0_320X240)
- .displays = &nuc950_lcd_info[0],
-#else
- .displays = nuc950_lcd_info,
-#endif
- .num_displays = ARRAY_SIZE(nuc950_lcd_info),
- .default_display = 0,
- .gpio_dir = 0x00000004,
- .gpio_dir_mask = 0xFFFFFFFD,
- .gpio_data = 0x00000004,
- .gpio_data_mask = 0xFFFFFFFD,
-};
-#endif
-
static void __init nuc950evb_map_io(void)
{
nuc950_map_io();
@@ -74,9 +33,6 @@ static void __init nuc950evb_map_io(void)
static void __init nuc950evb_init(void)
{
nuc950_board_init();
-#ifdef CONFIG_FB_NUC900
- nuc900_fb_set_platdata(&nuc950_fb_info);
-#endif
}
MACHINE_START(W90P950EVB, "W90P950EVB")
diff --git a/arch/arm/mach-w90x900/nuc910.c b/arch/arm/mach-w90x900/nuc910.c
index 656f03b3b62..cd4977678b8 100644
--- a/arch/arm/mach-w90x900/nuc910.c
+++ b/arch/arm/mach-w90x900/nuc910.c
@@ -26,6 +26,7 @@
static struct platform_device *nuc910_dev[] __initdata = {
&nuc900_device_ts,
&nuc900_device_rtc,
+ &nuc900_device_lcd,
};
/* define specific CPU platform io map */
diff --git a/arch/arm/mach-w90x900/nuc950.c b/arch/arm/mach-w90x900/nuc950.c
index 4d1f1ab044c..5704f74a50e 100644
--- a/arch/arm/mach-w90x900/nuc950.c
+++ b/arch/arm/mach-w90x900/nuc950.c
@@ -26,9 +26,7 @@
static struct platform_device *nuc950_dev[] __initdata = {
&nuc900_device_kpi,
&nuc900_device_fmi,
-#ifdef CONFIG_FB_NUC900
&nuc900_device_lcd,
-#endif
};
/* define specific CPU platform io map */