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openwrt-xburst/target/linux/xburst/patches-2.6.31/200-qi_lb60.patch
Xiangfu Liu 7c9aa25b12 refresh patch
2009-10-28 03:13:27 +08:00

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8.7 KiB
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diff --git a/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
new file mode 100644
index 0000000..b2f02f4
--- /dev/null
+++ b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
@@ -0,0 +1,79 @@
+/*
+ * linux/include/asm-mips/mach-jz4740/board-qi_lb60.h
+ *
+ * Copyright (c) 2009 Qi Hardware inc.,
+ * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_JZ4740_QI_LB60_H__
+#define __ASM_JZ4740_QI_LB60_H__
+
+/*
+ * Frequencies of on-board oscillators
+ */
+#define JZ_EXTAL 12000000 /* Main extal freq: 12 MHz */
+#define JZ_EXTAL2 32768 /* RTC extal freq: 32.768 KHz */
+
+/*
+ * GPIO
+ */
+#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_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
+ */
+#define MSC_WP_PIN GPIO_SD_WP
+#define MSC_HOTPLUG_PIN GPIO_SD_CD_N
+#define MSC_HOTPLUG_IRQ (IRQ_GPIO_0 + GPIO_SD_CD_N)
+
+#define __msc_init_io() \
+do { \
+ __gpio_as_output(GPIO_SD_VCC_EN_N); \
+ __gpio_as_input(GPIO_SD_CD_N); \
+} while (0)
+
+#define __msc_enable_power() \
+do { \
+ __gpio_clear_pin(GPIO_SD_VCC_EN_N); \
+} while (0)
+
+#define __msc_disable_power() \
+do { \
+ __gpio_set_pin(GPIO_SD_VCC_EN_N); \
+} while (0)
+
+#define __msc_card_detected(s) \
+({ \
+ int detected = 1; \
+ if (!__gpio_get_pin(GPIO_SD_CD_N)) \
+ detected = 0; \
+ detected; \
+})
+
+#endif /* __ASM_JZ4740_QI_LB60_H__ */
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740.h b/arch/mips/include/asm/mach-jz4740/jz4740.h
index 437caf4..d38d5f1 100644
--- a/arch/mips/include/asm/mach-jz4740/jz4740.h
+++ b/arch/mips/include/asm/mach-jz4740/jz4740.h
@@ -43,6 +43,10 @@
#include <asm/mach-jz4740/board-virgo.h>
#endif
+#ifdef CONFIG_JZ4740_QI_LB60
+#include <asm/mach-jz4740/board-qi_lb60.h>
+#endif
+
/* Add other platform definition here ... */
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
index 99ba3e0..efdb654 100644
--- a/arch/mips/jz4740/Makefile
+++ b/arch/mips/jz4740/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_JZ4740_LEO) += board-leo.o
obj-$(CONFIG_JZ4740_LYRA) += board-lyra.o
obj-$(CONFIG_JZ4725_DIPPER) += board-dipper.o
obj-$(CONFIG_JZ4720_VIRGO) += board-virgo.o
+obj-$(CONFIG_JZ4740_QI_LB60) += board-qi_lb60.o
# PM support
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
new file mode 100644
index 0000000..127fad8
--- /dev/null
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -0,0 +1,110 @@
+/*
+ * linux/arch/mips/jz4740/board-qi_lb60.c
+ *
+ * QI_LB60 setup routines.
+ *
+ * Copyright (c) 2009 Qi Hardware inc.,
+ * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/mm.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+
+#include <asm/jzsoc.h>
+
+extern void (*jz_timer_callback)(void);
+
+static void dancing(void)
+{
+ static unsigned int count = 0;
+
+ count ++;
+ count &= 1;
+ if (count)
+ __gpio_set_pin(GPIO_LED_EN);
+ else
+ __gpio_clear_pin(GPIO_LED_EN);
+}
+
+static void pi_timer_callback(void)
+{
+ static unsigned long count = 0;
+
+ if ((++count) % 50 == 0) {
+ dancing();
+ count = 0;
+ }
+}
+
+static void __init board_cpm_setup(void)
+{
+ /* Stop unused module clocks here.
+ * We have started all module clocks at arch/mips/jz4740/setup.c.
+ */
+}
+
+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 LCD pins
+ */
+ /* __gpio_as_lcd_18bit(); */
+
+ /*
+ * Initialize SSI pins
+ */
+ /* __gpio_as_ssi(); */
+
+ /*
+ * Initialize I2C pins
+ */
+ /* __gpio_as_i2c(); */
+
+ /*
+ * Initialize Other pins
+ */
+ __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);
+ __gpio_disable_pull(GPIO_SD_CD_N);
+
+ __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);
+}
+
+void __init jz_board_setup(void)
+{
+ printk("Qi Hardware JZ4740 QI_LB60 setup\n");
+
+ board_cpm_setup();
+ board_gpio_setup();
+
+ jz_timer_callback = pi_timer_callback;
+}
diff --git a/drivers/video/jzlcd.c b/drivers/video/jzlcd.c
index 6df9439..2cb7114 100755
--- a/drivers/video/jzlcd.c
+++ b/drivers/video/jzlcd.c
@@ -127,15 +127,18 @@ static struct jzfb_info jzfb = {
MODE_TFT_GEN | HSYNC_N | VSYNC_N | PCLK_N | DE_N,
320, 240, 16, 60, 3, 3, 3, 3, 3, 85 /* 320x240 */
#endif
-#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01) && defined(CONFIG_JZ4740_PAVO)
- MODE_TFT_GEN | HSYNC_N | VSYNC_N | MODE_TFT_18BIT | PCLK_N,
-// 320, 240, 18, 110, 1, 1, 10, 50, 10, 13
- 320, 240, 18, 80, 1, 1, 10, 50, 10, 13
-#endif
-#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01) && !(defined(CONFIG_JZ4740_PAVO))
- MODE_TFT_GEN | HSYNC_N | VSYNC_N | PCLK_N,
- 320, 240, 16, 110, 1, 1, 10, 50, 10, 13
-#endif
+#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01)
+ #if defined(CONFIG_JZ4740_PAVO)
+ MODE_TFT_GEN | HSYNC_N | VSYNC_N | MODE_TFT_18BIT | PCLK_N,
+ 320, 240, 18, 80, 1, 1, 10, 50, 10, 13
+ #elif defined(CONFIG_JZ4740_QI_LB60)
+ MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
+ 320, 240, 32, 70, 1, 1, 273, 140, 1, 20
+ #else
+ MODE_TFT_GEN | HSYNC_N | VSYNC_N | PCLK_N,
+ 320, 240, 16, 110, 1, 1, 10, 50, 10, 13
+ #endif
+#endif /* CONFIG_JZLCD_FOXCONN_PT035TN01 */
#if defined(CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL)
MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
320, 240, 32, 60, 1, 1, 10, 50, 10, 13
@@ -1487,7 +1490,7 @@ static int __init jzfb_probe(struct platform_device *pdev)
printk("fb%d: %s frame buffer device, using %dK of video memory\n",
cfb->fb.node, cfb->fb.fix.id, cfb->fb.fix.smem_len>>10);
- __lcd_display_on();
+ __lcd_display_off();
return 0;
diff --git a/drivers/video/jzlcd.h b/drivers/video/jzlcd.h
index 8a3d855..e2e6978 100755
--- a/drivers/video/jzlcd.h
+++ b/drivers/video/jzlcd.h
@@ -363,7 +363,11 @@ do { \
#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01) || defined(CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL)
#if defined(CONFIG_JZLCD_FOXCONN_PT035TN01) /* board pmp */
-#define MODE 0xcd /* 24bit parellel RGB */
+ #if defined(CONFIG_JZ4740_QI_LB60)
+ #define MODE 0xc9
+ #else
+ #define MODE 0xcd /* 24bit parellel RGB */
+ #endif
#endif
#if defined(CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL)
#define MODE 0xc9 /* 8bit serial RGB */
@@ -384,6 +388,11 @@ do { \
#define SPCK (32*1+17) //LCD_CLS
#define SPDA (32*2+12) //LCD_D12
#define LCD_RET (32*2+23) //LCD_REV, GPC23
+#elif defined(CONFIG_JZ4740_QI_LB60)
+ #define SPEN (32*2+21) //LCD_SPL
+ #define SPCK (32*2+23) //LCD_CLS
+ #define SPDA (32*2+22) //LCD_D12
+ #define LCD_RET (32*3+27)
#if 0 /*old driver*/
#define SPEN (32*1+18) //LCD_SPL
#define SPCK (32*1+17) //LCD_CLS
@@ -655,7 +664,7 @@ do { \
/*#if defined(CONFIG_JZ4740_LEO) || defined(CONFIG_JZ4740_PAVO)*/
#if defined(CONFIG_SOC_JZ4740)
-#if defined(CONFIG_JZ4740_PAVO) || defined(CONFIG_JZ4740_LYRA)
+#if defined(CONFIG_JZ4740_PAVO) || defined(CONFIG_JZ4740_LYRA) || defined(CONFIG_JZ4740_QI_LB60)
#define PWM_CHN 4 /* pwm channel */
#define PWM_FULL 101
/* 100 level: 0,1,...,100 */
@@ -724,7 +733,7 @@ do { \
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() \
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