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openwrt-xburst/target/linux/xburst/patches-2.6.28/650-qi_lb60-lcd-mmc.patch.patch

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add jz_lcd jz_mmc support. now the kernel compile.
2009-07-17 08:37:11 +03:00
From 8d4c06f1ab21f5a20b5968704a06b9fb2d690a8f Mon Sep 17 00:00:00 2001
From: Xiangfu Liu <xiangfu.z@gmail.com>
Date: Fri, 17 Jul 2009 01:54:58 +0800
Subject: [PATCH] qi_lb60-lcd-mmc.patch
---
arch/mips/include/asm/mach-jz4740/board-qi_lb60.h | 32 +++++++++----
arch/mips/include/asm/mach-jz4740/serial.h | 9 +++-
arch/mips/jz4740/board-qi_lb60.c | 50 ++++++++++++++------
drivers/char/jzchar/poweroff.c | 2 -
drivers/video/jzlcd.c | 9 ++--
drivers/video/jzlcd.h | 46 +++++--------------
6 files changed, 81 insertions(+), 67 deletions(-)
diff --git a/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
index 3c63a4e..0027fa3 100644
--- a/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
+++ b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
@@ -21,16 +21,30 @@
/*
* GPIO
*/
-#define GPIO_SD_VCC_EN_N 98 /* GPD2 */
-#define GPIO_SD_CD_N 96 /* GPD0 */
-#define GPIO_SD_WP 112 /* GPD16 */
-#define GPIO_USB_DETE 124 /* GPD28 */
-#define GPIO_DISP_OFF_N 117 /* GPD21 */
-#define GPIO_LED_EN 124
-#define GPIO_DC_DETE_N 100
-#define GPIO_CHARG_STAT_N 91 /* GPC27 */
+#define GPIO_DC_DETE_N (2 * 32 + 26)
+#define GPIO_CHARG_STAT_N (2 * 32 + 27)
+#define GPIO_LED_EN (2 * 32 + 28)
-#define GPIO_UDC_HOTPLUG GPIO_USB_DETE
+#define GPIO_LCD_CS (2 * 32 + 21)
+#define GPIO_DISP_OFF_N (3 * 32 + 21)
+#define GPIO_PWM (3 * 32 + 27)
+
+#define GPIO_AMP_EN (3 * 32 + 4)
+
+#define GPIO_SD_CD_N (3 * 32 + 0)
+#define GPIO_SD_VCC_EN_N (3 * 32 + 2)
+#define GPIO_SD_WP (3 * 32 + 16)
+
+#define GPIO_USB_DETE (3 * 32 + 28)
+#define GPIO_BUZZ_PWM (3 * 32 + 27)
+#define GPIO_UDC_HOTPLUG GPIO_USB_DETE
+
+#define GPIO_AUDIO_POP (1 * 32 + 29)
+#define GPIO_COB_TEST (1 * 32 + 30)
+
+#define GPIO_KEYOUT_BASE (2 * 32 + 10)
+#define GPIO_KEYIN_BASE (3 * 32 + 18)
+#define GPIO_KEYIN_8 (3 * 32 + 26)
/*
* MMC/SD
diff --git a/arch/mips/include/asm/mach-jz4740/serial.h b/arch/mips/include/asm/mach-jz4740/serial.h
index e702f32..8584943 100644
--- a/arch/mips/include/asm/mach-jz4740/serial.h
+++ b/arch/mips/include/asm/mach-jz4740/serial.h
@@ -23,8 +23,11 @@
#define JZ_BASE_BAUD (12000000/16)
#define JZ_SERIAL_PORT_DEFNS \
- { .baud_base = JZ_BASE_BAUD, .irq = IRQ_UART0, \
- .flags = STD_COM_FLAGS, .iomem_base = (u8 *)UART0_BASE, \
- .iomem_reg_shift = 2, .io_type = SERIAL_IO_MEM },
+ { .baud_base = JZ_BASE_BAUD, \
+ .irq = IRQ_UART0, \
+ .flags = STD_COM_FLAGS, \
+ .iomem_base = (u8 *)UART0_BASE, \
+ .iomem_reg_shift = 2, \
+ .io_type = SERIAL_IO_MEM },
#endif /* __ASM_BORAD_SERIAL_H__ */
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index ddabb67..75ac2c6 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -33,13 +33,13 @@ static void dancing(void)
count ++;
count &= 1;
- /* if (count)
+ if (count)
__gpio_set_pin(GPIO_LED_EN);
else
- __gpio_clear_pin(GPIO_LED_EN); */
+ __gpio_clear_pin(GPIO_LED_EN);
}
-static void pi_timer_callback(void)
+static void qi_timer_callback(void)
{
static unsigned long count = 0;
@@ -61,31 +61,51 @@ static void __init board_gpio_setup(void)
/*
* Most of the GPIO pins should have been initialized by the boot-loader
*/
-
/*
- * Initialize MSC pins
- */
- /* __gpio_as_msc(); */
+ * Initialize UART0 pins
+ */
+ /* __gpio_as_uart0(); */
/*
* Initialize LCD pins
*/
- __gpio_as_lcd_18bit();
+ /* __gpio_as_lcd_18bit(); */
/*
* Initialize SSI pins
*/
- __gpio_as_ssi();
+ /* __gpio_as_ssi(); */
/*
* Initialize I2C pins
*/
- __gpio_as_i2c();
+ /* __gpio_as_i2c(); */
+
+ /*
+ * Initialize MSC pins
+ */
+ /* __gpio_as_msc(); */
/*
* Initialize Other pins
*/
+
+ /* unsigned int i;
+ for (i = 0; i < 8; i++) {
+ __gpio_as_output(GPIO_KEYOUT_BASE + i);
+ __gpio_set_pin(GPIO_KEYOUT_BASE + i);
+ }
+
+ for (i = 0; i < 7; i++){
+ __gpio_as_input(GPIO_KEYIN_BASE + i);
+ __gpio_enable_pull(GPIO_KEYIN_BASE + i);
+ }
+ __gpio_as_input( GPIO_KEYIN_8 );
+ __gpio_enable_pull( GPIO_KEYIN_8 );
+ */
+
__gpio_as_output(GPIO_SD_VCC_EN_N);
+ __gpio_disable_pull(GPIO_SD_VCC_EN_N);
__gpio_clear_pin(GPIO_SD_VCC_EN_N);
__gpio_as_input(GPIO_SD_CD_N);
@@ -94,13 +114,13 @@ static void __init board_gpio_setup(void)
__gpio_as_input(GPIO_SD_WP);
__gpio_disable_pull(GPIO_SD_WP);
+
__gpio_as_input(GPIO_DC_DETE_N);
__gpio_as_input(GPIO_CHARG_STAT_N);
- __gpio_as_input(GPIO_USB_DETE);
-
- __gpio_as_output(GPIO_DISP_OFF_N);
- __gpio_as_output(GPIO_LED_EN);
+ /* __gpio_as_output(GPIO_DISP_OFF_N); */
+ /* __gpio_as_input(GPIO_USB_DETE); */
+ /* __gpio_as_output(GPIO_LED_EN); */
}
void __init jz_board_setup(void)
@@ -110,5 +130,5 @@ void __init jz_board_setup(void)
board_cpm_setup();
board_gpio_setup();
- jz_timer_callback = pavo_timer_callback;
+ jz_timer_callback = qi_timer_callback;
}
diff --git a/drivers/char/jzchar/poweroff.c b/drivers/char/jzchar/poweroff.c
index dfbd4b0..7127438 100644
--- a/drivers/char/jzchar/poweroff.c
+++ b/drivers/char/jzchar/poweroff.c
@@ -78,8 +78,6 @@ do { \
SET_POWEROFF_PIN_AS_IRQ;\
}
-#define GPIO_DISP_OFF_N 118
-#define GPIO_PWM 123
#define __lcd_close_backlight() \
do { \
__gpio_as_output(GPIO_PWM); \
diff --git a/drivers/video/jzlcd.c b/drivers/video/jzlcd.c
index beb61c7..4f729f9 100644
--- a/drivers/video/jzlcd.c
+++ b/drivers/video/jzlcd.c
@@ -1501,7 +1501,7 @@ static int __init jzfb_init(void)
}
__lcd_enable_ofu_intr(); /* enable OutFifo underrun */
-// __lcd_enable_ifu0_intr(); /* needn't enable InFifo underrun */
+ /* __lcd_enable_ifu0_intr(); */ /* needn't enable InFifo underrun */
#if defined(CONFIG_JZLCD_FRAMEBUFFER_ROTATE_SUPPORT)
jzfb_rotate_change(rotate_angle);
@@ -1526,8 +1526,7 @@ static int __init jzfb_init(void)
cfb->pm->data = cfb;
#endif
- __lcd_display_on();
-
+ __lcd_display_off();
return 0;
failed:
@@ -1563,8 +1562,8 @@ static void __exit jzfb_cleanup(void)
#if defined(CONFIG_JZLCD_FRAMEBUFFER_ROTATE_SUPPORT)
kthread_stop(jzlcd_info->rotate_daemon_thread);
#endif
-// driver_unregister(&jzfb_driver);
-// jzfb_remove();
+ /* driver_unregister(&jzfb_driver); */
+ /* jzfb_remove(); */
}
module_init(jzfb_init);
diff --git a/drivers/video/jzlcd.h b/drivers/video/jzlcd.h
index 0ba57b9..45def90 100644
--- a/drivers/video/jzlcd.h
+++ b/drivers/video/jzlcd.h
@@ -663,21 +663,21 @@ do { \
#endif /* CONFIG_JZ4730_PMP */
#if defined(CONFIG_SOC_JZ4740)
-#if defined(CONFIG_JZ4740_PAVO) || defined(CONFIG_JZ4740_LYRA)
-#define GPIO_PWM 123 /* GP_D27 */
-#define PWM_CHN 4 /* pwm channel */
-#define PWM_FULL 101
+#if defined(CONFIG_JZ4740_PAVO) || defined(CONFIG_JZ4740_LYRA) || defined(CONFIG_JZ4740_QI_LB60)
+#define GPIO_PWM 123 /* GP_D27 */
+#define PWM_CHN 4 /* pwm channel */
+#define PWM_FULL 101
/* 100 level: 0,1,...,100 */
#define __lcd_set_backlight_level(n)\
do { \
-__gpio_as_output(32*3+27); \
-__gpio_set_pin(32*3+27); \
+ __gpio_as_output(GPIO_PWM); \
+ __gpio_set_pin(GPIO_PWM); \
} while (0)
#define __lcd_close_backlight() \
do { \
-__gpio_as_output(GPIO_PWM); \
-__gpio_clear_pin(GPIO_PWM); \
+ __gpio_as_output(GPIO_PWM); \
+ __gpio_clear_pin(GPIO_PWM); \
} while (0)
#elif defined(CONFIG_JZ4720_VIRGO)
@@ -712,32 +712,12 @@ do { \
#define __lcd_close_backlight() \
do { \
-__gpio_as_output(GPIO_PWM); \
-__gpio_clear_pin(GPIO_PWM); \
-} while (0)
-
-#elif defined(CONFIG_JZ4740_QI_LB60)
-#define GPIO_PWM 123 /* GP_D27 */
-#define PWM_CHN 4 /* pwm channel */
-#define PWM_FULL 101
-#define __lcd_set_backlight_level(n)\
-do { \
-__gpio_as_output(32*3+27); \
-__gpio_set_pin(32*3+27); \
+ __gpio_as_output(GPIO_PWM); \
+ __gpio_clear_pin(GPIO_PWM); \
} while (0)
-#define __lcd_close_backlight() \
-do { \
-__gpio_as_output(GPIO_PWM); \
-__gpio_clear_pin(GPIO_PWM); \
-} while (0)
-#define __lcd_display_pin_init() \
-do { \
- __gpio_as_output(GPIO_DISP_OFF_N); \
- __cpm_start_tcu(); \
- __lcd_special_pin_init(); \
-} while (0) /* CONFIG_MIPS_JZ4740_QI_LB60) */
#else
+
#define __lcd_set_backlight_level(n)
#define __lcd_close_backlight()
@@ -749,12 +729,12 @@ do { \
__cpm_start_tcu(); \
__lcd_special_pin_init(); \
} while (0)
-/* __lcd_set_backlight_level(100); \*/
+
#define __lcd_display_on() \
do { \
__gpio_set_pin(GPIO_DISP_OFF_N); \
__lcd_special_on(); \
- __lcd_set_backlight_level(80); \
+ __lcd_set_backlight_level(20); \
} while (0)
#define __lcd_display_off() \
--
1.6.0.4
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