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mach-jz4740: Move all non generic code from platform.c to board-qi_lb60.c

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platform.c should only contain the generic platform device definitons,
everything board specific should go into the board file.
This commit is contained in:
Lars-Peter Clausen 2009-10-12 00:36:32 +02:00 committed by Xiangfu Liu
parent 5709f560f9
commit 7fa87373a8
6 changed files with 417 additions and 389 deletions
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2
target/linux/xburst/files-2.6.31/arch/mips/include/asm/mach-jz4740/gpio.h
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@ -16,6 +16,8 @@
#ifndef _JZ_GPIO_H #ifndef _JZ_GPIO_H
#define _JZ_GPIO_H #define _JZ_GPIO_H
#include <linux/types.h>
enum jz_gpio_function { enum jz_gpio_function {
JZ_GPIO_FUNC_NONE, JZ_GPIO_FUNC_NONE,
JZ_GPIO_FUNC1, JZ_GPIO_FUNC1,

19
target/linux/xburst/files-2.6.31/arch/mips/include/asm/mach-jz4740/platform.h Normal file
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@ -0,0 +1,19 @@
#ifndef __JZ4740_PLATFORM_H
#define __JZ4740_PLATFORM_H
#include <linux/platform_device.h>
extern struct platform_device jz4740_usb_ohci_device;
extern struct platform_device jz4740_usb_gdt_device;
extern struct platform_device jz4740_mmc_device;
extern struct platform_device jz4740_rtc_device;
extern struct platform_device jz4740_i2c_device;
extern struct platform_device jz4740_nand_device;
extern struct platform_device jz4740_framebuffer_device;
extern struct platform_device jz4740_i2s_device;
extern struct platform_device jz4740_codec_device;
extern struct platform_device jz4740_adc_device;
extern struct platform_device jz4740_battery_device;
#endif

347
target/linux/xburst/files-2.6.31/arch/mips/jz4740/board-qi_lb60.c
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@ -16,21 +16,358 @@
#include <linux/gpio.h> #include <linux/gpio.h>
#include <asm/mach-jz4740/board-qi_lb60.h> #include <asm/mach-jz4740/board-qi_lb60.h>
#include <asm/mach-jz4740/platform.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/mtd/jz4740_nand.h>
#include <linux/jz4740_fb.h>
#include <linux/input/matrix_keypad.h>
#include <linux/mtd/jz4740_nand.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <linux/power_supply.h>
#include <linux/power/jz4740-battery.h>
/* NAND */
#ifdef QI_LB60_1GB_NAND
static struct nand_ecclayout qi_lb60_ecclayout = {
.eccbytes = 36,
.eccpos = {
6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 28, 29,
30, 31, 32, 33, 34, 35, 36, 37,
38, 39, 40, 41},
.oobfree = {
{.offset = 2,
.length = 4},
{.offset = 42,
.length = 22}}
};
static struct mtd_partition qi_lb60_partitions[] = {
{ .name = "NAND BOOT partition",
.offset = 0 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND KERNEL partition",
.offset = 4 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND ROOTFS partition",
.offset = 8 * 0x100000,
.size = 504 * 0x100000,
},
{ .name = "NAND DATA partition",
.offset = 512 * 0x100000,
.size = 512 * 0x100000,
},
};
#else
static struct nand_ecclayout qi_lb60_ecclayout = {
.eccbytes = 72,
.eccpos = {
12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 31, 32, 33, 34, 35,
36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 46, 47, 48, 49, 50, 51,
52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75,
76, 77, 78, 79, 80, 81, 82, 83},
.oobfree = {
{.offset = 2,
.length = 10},
{.offset = 84,
.length = 44}}
};
static struct mtd_partition qi_lb60_partitions[] = {
{ .name = "NAND BOOT partition",
.offset = 0 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND KERNEL partition",
.offset = 4 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND ROOTFS partition",
.offset = 8 * 0x100000,
.size = 504 * 0x100000,
},
{ .name = "NAND DATA partition",
.offset = 512 * 0x100000,
.size = (512 + 1024) * 0x100000,
},
};
#endif /* QI_LB60_1GB_NAND */
/* Keyboard*/
/* #define KEEP_UART_ALIVE
* don't define this. the keyboard and keyboard both work
*/
#define KEY_QI_QI KEY_F13
#define KEY_QI_UPRED KEY_RIGHTSHIFT
#define KEY_QI_VOLUP KEY_F15
#define KEY_QI_VOLDOWN KEY_F16
#define KEY_QI_FN KEY_RIGHTCTRL
static const uint32_t qi_lb60_keymap[] = {
KEY(0, 0, KEY_F1), /* S2 */
KEY(0, 1, KEY_F2), /* S3 */
KEY(0, 2, KEY_F3), /* S4 */
KEY(0, 3, KEY_F4), /* S5 */
KEY(0, 4, KEY_F5), /* S6 */
KEY(0, 5, KEY_F6), /* S7 */
KEY(0, 6, KEY_F7), /* S8 */
KEY(1, 0, KEY_Q), /* S10 */
KEY(1, 1, KEY_W), /* S11 */
KEY(1, 2, KEY_E), /* S12 */
KEY(1, 3, KEY_R), /* S13 */
KEY(1, 4, KEY_T), /* S14 */
KEY(1, 5, KEY_Y), /* S15 */
KEY(1, 6, KEY_U), /* S16 */
KEY(1, 7, KEY_I), /* S17 */
KEY(2, 0, KEY_A), /* S18 */
KEY(2, 1, KEY_S), /* S19 */
KEY(2, 2, KEY_D), /* S20 */
KEY(2, 3, KEY_F), /* S21 */
KEY(2, 4, KEY_G), /* S22 */
KEY(2, 5, KEY_H), /* S23 */
KEY(2, 6, KEY_J), /* S24 */
KEY(2, 7, KEY_K), /* S25 */
KEY(3, 0, KEY_ESC), /* S26 */
KEY(3, 1, KEY_Z), /* S27 */
KEY(3, 2, KEY_X), /* S28 */
KEY(3, 3, KEY_C), /* S29 */
KEY(3, 4, KEY_V), /* S30 */
KEY(3, 5, KEY_B), /* S31 */
KEY(3, 6, KEY_N), /* S32 */
KEY(3, 7, KEY_M), /* S33 */
KEY(4, 0, KEY_TAB), /* S34 */
KEY(4, 1, KEY_CAPSLOCK), /* S35 */
KEY(4, 2, KEY_BACKSLASH), /* S36 */
KEY(4, 3, KEY_APOSTROPHE), /* S37 */
KEY(4, 4, KEY_COMMA), /* S38 */
KEY(4, 5, KEY_DOT), /* S39 */
KEY(4, 6, KEY_SLASH), /* S40 */
KEY(4, 7, KEY_UP), /* S41 */
KEY(5, 0, KEY_O), /* S42 */
KEY(5, 1, KEY_L), /* S43 */
KEY(5, 2, KEY_EQUAL), /* S44 */
KEY(5, 3, KEY_QI_UPRED), /* S45 */
KEY(5, 4, KEY_SPACE), /* S46 */
KEY(5, 5, KEY_QI_QI), /* S47 */
KEY(5, 6, KEY_LEFTCTRL), /* S48 */
KEY(5, 7, KEY_LEFT), /* S49 */
KEY(6, 0, KEY_F8), /* S50 */
KEY(6, 1, KEY_P), /* S51 */
KEY(6, 2, KEY_BACKSPACE),/* S52 */
KEY(6, 3, KEY_ENTER), /* S53 */
KEY(6, 4, KEY_QI_VOLUP), /* S54 */
KEY(6, 5, KEY_QI_VOLDOWN), /* S55 */
KEY(6, 6, KEY_DOWN), /* S56 */
KEY(6, 7, KEY_RIGHT), /* S57 */
#ifndef KEEP_UART_ALIVE
KEY(7, 0, KEY_LEFTSHIFT), /* S58 */
KEY(7, 1, KEY_LEFTALT), /* S59 */
KEY(7, 2, KEY_QI_FN), /* S60 */
#endif
};
static const struct matrix_keymap_data qi_lb60_keymap_data = {
.keymap = qi_lb60_keymap,
.keymap_size = ARRAY_SIZE(qi_lb60_keymap),
};
static const unsigned int qi_lb60_keypad_cols[] = {
74, 75, 76, 77, 78, 79, 80, 81,
};
static const unsigned int qi_lb60_keypad_rows[] = {
114, 115, 116, 117, 118, 119, 120,
#ifndef KEEP_UART_ALIVE
122,
#endif
};
static struct matrix_keypad_platform_data qi_lb60_pdata = {
.keymap_data = &qi_lb60_keymap_data,
.col_gpios = qi_lb60_keypad_cols,
.row_gpios = qi_lb60_keypad_rows,
.num_col_gpios = ARRAY_SIZE(qi_lb60_keypad_cols),
.num_row_gpios = ARRAY_SIZE(qi_lb60_keypad_rows),
.col_scan_delay_us = 10,
.debounce_ms = 10,
.wakeup = 1,
.active_low = 1,
};
static struct platform_device qi_lb60_keypad = {
.name = "matrix-keypad",
.id = -1,
.dev = {
.platform_data = &qi_lb60_pdata,
},
};
/* Display */
static struct fb_videomode qi_lb60_video_modes[] = {
{
.name = "320x240",
.xres = 320,
.yres = 240,
.pixclock = 700000,
.left_margin = 140,
.right_margin = 273,
.upper_margin = 20,
.lower_margin = 2,
.hsync_len = 1,
.vsync_len = 1,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct jz4740_fb_platform_data qi_lb60_fb_pdata = {
.width = 60,
.height = 45,
.num_modes = ARRAY_SIZE(qi_lb60_video_modes),
.modes = qi_lb60_video_modes,
.bpp = 24,
.lcd_type = JZ_LCD_TYPE_8BIT_SERIAL,
};
static struct jz_nand_platform_data qi_lb60_nand_pdata = {
.num_partitions = ARRAY_SIZE(qi_lb60_partitions),
.partitions = qi_lb60_partitions,
.ecc_layout = &qi_lb60_ecclayout,
.busy_gpio = 94,
};
struct spi_gpio_platform_data spigpio_platform_data = {
.sck = JZ_GPIO_PORTC(23),
.mosi = JZ_GPIO_PORTC(22),
.miso = JZ_GPIO_PORTC(22),
.num_chipselect = 1,
};
static struct platform_device spigpio_device = {
.name = "spi_gpio",
.id = 1,
.dev = {
.platform_data = &spigpio_platform_data,
},
};
static struct spi_board_info qi_lb60_spi_board_info[] = {
{
.modalias = "gpm940b0",
.controller_data = (void*)JZ_GPIO_PORTC(21),
.chip_select = 0,
.bus_num = 1,
.max_speed_hz = 30 * 1000,
},
};
/* Battery */
static struct jz_batt_info qi_lb60_battery_pdata = {
.dc_dect_gpio = GPIO_DC_DETE_N,
.usb_dect_gpio = GPIO_USB_DETE,
.charg_stat_gpio = GPIO_CHARG_STAT_N,
.min_voltag = 3600000,
.max_voltag = 4200000,
.batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
};
/* GPIO Key: power */
static struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
[0] = {
.code = KEY_POWER,
.gpio = GPIO_WAKEUP_N,
.active_low = 1,
.desc = "Power",
},
};
static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
.nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
.buttons = qi_lb60_gpio_keys_buttons,
};
static struct platform_device qi_lb60_gpio_keys = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &qi_lb60_gpio_keys_data,
}
};
/*
static struct jz_mmc_platform_data jz_mmc_pdata = {
.card_detect_gpio = JZ_GPIO_PORTD(0),
.read_only_gpio = JZ_GPIO_PORTD(16),
.power_gpio = JZ_GPIO_PORTD(2),
};*/
static struct platform_device *jz_platform_devices[] __initdata = {
&jz4740_usb_ohci_device,
&jz4740_usb_gdt_device,
&jz4740_mmc_device,
&jz4740_nand_device,
&qi_lb60_keypad,
&spigpio_device,
&jz4740_framebuffer_device,
&jz4740_i2s_device,
&jz4740_codec_device,
&jz4740_rtc_device,
&jz4740_adc_device,
&jz4740_battery_device,
&qi_lb60_gpio_keys,
};
static void __init board_gpio_setup(void) static void __init board_gpio_setup(void)
{ {
/* We only need to enable/disable pullup here for pins used in generic /* We only need to enable/disable pullup here for pins used in generic
* drivers. Everything else is done by the drivers themselfs. */ * drivers. Everything else is done by the drivers themselfs. */
jz_gpio_disable_pullup(GPIO_SD_VCC_EN_N); jz_gpio_disable_pullup(GPIO_SD_VCC_EN_N);
jz_gpio_disable_pullup(GPIO_SD_CD_N); jz_gpio_disable_pullup(GPIO_SD_CD_N);
jz_gpio_disable_pullup(GPIO_SD_WP); jz_gpio_disable_pullup(GPIO_SD_WP);
} }
void __init jz_board_setup(void) static int __init qi_lb60_init_platform_devices(void)
{ {
printk("Qi Hardware JZ4740 QI_LB60 setup\n"); jz4740_framebuffer_device.dev.platform_data = &qi_lb60_fb_pdata;
jz4740_nand_device.dev.platform_data = &qi_lb60_nand_pdata;
jz4740_battery_device.dev.platform_data = &qi_lb60_battery_pdata;
board_gpio_setup(); spi_register_board_info(qi_lb60_spi_board_info,
ARRAY_SIZE(qi_lb60_spi_board_info));
return platform_add_devices(jz_platform_devices,
ARRAY_SIZE(jz_platform_devices));
} }
extern int jz_gpiolib_init(void);
static void __init qi_lb60_board_setup(void)
{
printk("Qi Hardware JZ4740 QI_LB60 setup\n");
if (jz_gpiolib_init())
panic("Failed to initalize jz gpio\n");
board_gpio_setup();
if (qi_lb60_init_platform_devices())
panic("Failed to initalize platform devices\n");
}
arch_initcall(qi_lb60_board_setup);

5
target/linux/xburst/files-2.6.31/arch/mips/jz4740/gpio.c
View File

@ -343,7 +343,7 @@ static struct jz_gpio_chip jz_gpio_chips[] = {
JZ_GPIO_CHIP(D), JZ_GPIO_CHIP(D),
}; };
__init int jz_gpiolib_init(void) int __init jz_gpiolib_init(void)
{ {
struct jz_gpio_chip *chip = jz_gpio_chips; struct jz_gpio_chip *chip = jz_gpio_chips;
int i, irq; int i, irq;
@ -362,6 +362,3 @@ __init int jz_gpiolib_init(void)
return 0; return 0;
} }
arch_initcall(jz_gpiolib_init);

432
target/linux/xburst/files-2.6.31/arch/mips/jz4740/platform.c
View File

@ -13,22 +13,12 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/resource.h> #include <linux/resource.h>
#include <linux/mtd/jz4740_nand.h>
#include <linux/jz4740_fb.h>
#include <linux/input/matrix_keypad.h>
#include <linux/mtd/jz4740_nand.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <linux/power_supply.h>
#include <linux/power/jz4740-battery.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <asm/mach-jz4740/platform.h>
#include <asm/jzsoc.h> #include <asm/jzsoc.h>
#include <asm/gpio.h>
/* OHCI (USB full speed host controller) */ /* OHCI (USB full speed host controller) */
static struct resource jz_usb_ohci_resources[] = { static struct resource jz4740_usb_ohci_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(UHC_BASE), .start = CPHYSADDR(UHC_BASE),
.end = CPHYSADDR(UHC_BASE) + 0x10000 - 1, .end = CPHYSADDR(UHC_BASE) + 0x10000 - 1,
@ -44,20 +34,19 @@ static struct resource jz_usb_ohci_resources[] = {
/* The dmamask must be set for OHCI to work */ /* The dmamask must be set for OHCI to work */
static u64 ohci_dmamask = ~(u32)0; static u64 ohci_dmamask = ~(u32)0;
static struct platform_device jz_usb_ohci_device = { struct platform_device jz4740_usb_ohci_device = {
.name = "jz-ohci", .name = "jz-ohci",
.id = 0, .id = 0,
.dev = { .dev = {
.dma_mask = &ohci_dmamask, .dma_mask = &ohci_dmamask,
.coherent_dma_mask = 0xffffffff, .coherent_dma_mask = 0xffffffff,
}, },
.num_resources = ARRAY_SIZE(jz_usb_ohci_resources), .num_resources = ARRAY_SIZE(jz4740_usb_ohci_resources),
.resource = jz_usb_ohci_resources, .resource = jz4740_usb_ohci_resources,
}; };
/* UDC (USB gadget controller) */ /* UDC (USB gadget controller) */
static struct resource jz_usb_gdt_resources[] = { static struct resource jz4740_usb_gdt_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(UDC_BASE), .start = CPHYSADDR(UDC_BASE),
.end = CPHYSADDR(UDC_BASE) + 0x10000 - 1, .end = CPHYSADDR(UDC_BASE) + 0x10000 - 1,
@ -70,27 +59,21 @@ static struct resource jz_usb_gdt_resources[] = {
}, },
}; };
static u64 udc_dmamask = ~(u32)0; static u64 jz4740_udc_dmamask = ~(u32)0;
static struct platform_device jz_usb_gdt_device = { struct platform_device jz4740_usb_gdt_device = {
.name = "jz-udc", .name = "jz-udc",
.id = -1, .id = -1,
.dev = { .dev = {
.dma_mask = &udc_dmamask, .dma_mask = &jz4740_udc_dmamask,
.coherent_dma_mask = 0xffffffff, .coherent_dma_mask = 0xffffffff,
}, },
.num_resources = ARRAY_SIZE(jz_usb_gdt_resources), .num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources),
.resource = jz_usb_gdt_resources, .resource = jz4740_usb_gdt_resources,
}; };
/*
static struct jz_mmc_platform_data jz_mmc_pdata = {
.card_detect_gpio = JZ_GPIO_PORTD(0),
.read_only_gpio = JZ_GPIO_PORTD(16),
.power_gpio = JZ_GPIO_PORTD(2),
};*/
/** MMC/SD controller **/ /** MMC/SD controller **/
static struct resource jz_mmc_resources[] = { static struct resource jz4740_mmc_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(MSC_BASE), .start = CPHYSADDR(MSC_BASE),
.end = CPHYSADDR(MSC_BASE) + 0x10000 - 1, .end = CPHYSADDR(MSC_BASE) + 0x10000 - 1,
@ -103,21 +86,20 @@ static struct resource jz_mmc_resources[] = {
} }
}; };
static u64 jz_mmc_dmamask = ~(u32)0; static u64 jz4740_mmc_dmamask = ~(u32)0;
static struct platform_device jz_mmc_device = { struct platform_device jz4740_mmc_device = {
.name = "jz-mmc", .name = "jz-mmc",
.id = 0, .id = 0,
.dev = { .dev = {
.dma_mask = &jz_mmc_dmamask, .dma_mask = &jz4740_mmc_dmamask,
.coherent_dma_mask = 0xffffffff, .coherent_dma_mask = 0xffffffff,
/* .platform_data = &jz_mmc_pdata,*/
}, },
.num_resources = ARRAY_SIZE(jz_mmc_resources), .num_resources = ARRAY_SIZE(jz4740_mmc_resources),
.resource = jz_mmc_resources, .resource = jz4740_mmc_resources,
}; };
static struct resource jz_rtc_resources[] = { static struct resource jz4740_rtc_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(RTC_BASE), .start = CPHYSADDR(RTC_BASE),
.end = CPHYSADDR(RTC_BASE) + 0x10, .end = CPHYSADDR(RTC_BASE) + 0x10,
@ -130,15 +112,15 @@ static struct resource jz_rtc_resources[] = {
}, },
}; };
static struct platform_device jz_rtc_device = { struct platform_device jz4740_rtc_device = {
.name = "jz4740-rtc", .name = "jz4740-rtc",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(jz_rtc_resources), .num_resources = ARRAY_SIZE(jz4740_rtc_resources),
.resource = jz_rtc_resources, .resource = jz4740_rtc_resources,
}; };
/** I2C controller **/ /** I2C controller **/
static struct resource jz_i2c_resources[] = { static struct resource jz4740_i2c_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(I2C_BASE), .start = CPHYSADDR(I2C_BASE),
.end = CPHYSADDR(I2C_BASE) + 0x10000 - 1, .end = CPHYSADDR(I2C_BASE) + 0x10000 - 1,
@ -151,20 +133,20 @@ static struct resource jz_i2c_resources[] = {
} }
}; };
static u64 jz_i2c_dmamask = ~(u32)0; static u64 jz4740_i2c_dmamask = ~(u32)0;
static struct platform_device jz_i2c_device = { struct platform_device jz4740_i2c_device = {
.name = "jz_i2c", .name = "jz_i2c",
.id = 0, .id = 0,
.dev = { .dev = {
.dma_mask = &jz_i2c_dmamask, .dma_mask = &jz4740_i2c_dmamask,
.coherent_dma_mask = 0xffffffff, .coherent_dma_mask = 0xffffffff,
}, },
.num_resources = ARRAY_SIZE(jz_i2c_resources), .num_resources = ARRAY_SIZE(jz4740_i2c_resources),
.resource = jz_i2c_resources, .resource = jz4740_i2c_resources,
}; };
static struct resource jz_nand_resources[] = { static struct resource jz4740_nand_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(EMC_BASE), .start = CPHYSADDR(EMC_BASE),
.end = CPHYSADDR(EMC_BASE) + 0x10000 - 1, .end = CPHYSADDR(EMC_BASE) + 0x10000 - 1,
@ -172,234 +154,13 @@ static struct resource jz_nand_resources[] = {
}, },
}; };
struct platform_device jz4740_nand_device = {
#ifdef QI_LB60_1GB_NAND
static struct nand_ecclayout qi_lb60_ecclayout = {
.eccbytes = 36,
.eccpos = {
6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 28, 29,
30, 31, 32, 33, 34, 35, 36, 37,
38, 39, 40, 41},
.oobfree = {
{.offset = 2,
.length = 4},
{.offset = 42,
.length = 22}}
};
static struct mtd_partition qi_lb60_partitions[] = {
{ .name = "NAND BOOT partition",
.offset = 0 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND KERNEL partition",
.offset = 4 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND ROOTFS partition",
.offset = 8 * 0x100000,
.size = 504 * 0x100000,
},
{ .name = "NAND DATA partition",
.offset = 512 * 0x100000,
.size = 512 * 0x100000,
},
};
#else
static struct nand_ecclayout qi_lb60_ecclayout = {
.eccbytes = 72,
.eccpos = {
12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 31, 32, 33, 34, 35,
36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 46, 47, 48, 49, 50, 51,
52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75,
76, 77, 78, 79, 80, 81, 82, 83},
.oobfree = {
{.offset = 2,
.length = 10},
{.offset = 84,
.length = 44}}
};
static struct mtd_partition qi_lb60_partitions[] = {
{ .name = "NAND BOOT partition",
.offset = 0 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND KERNEL partition",
.offset = 4 * 0x100000,
.size = 4 * 0x100000,
},
{ .name = "NAND ROOTFS partition",
.offset = 8 * 0x100000,
.size = 504 * 0x100000,
},
{ .name = "NAND DATA partition",
.offset = 512 * 0x100000,
.size = (512 + 1024) * 0x100000,
},
};
#endif /* QI_LB60_1GB_NAND */
static struct jz_nand_platform_data jz_nand_platform_data = {
.num_partitions = ARRAY_SIZE(qi_lb60_partitions),
.partitions = qi_lb60_partitions,
.ecc_layout = &qi_lb60_ecclayout,
.busy_gpio = 94,
};
static struct platform_device jz_nand_device = {
.name = "jz4740-nand", .name = "jz4740-nand",
.num_resources = ARRAY_SIZE(jz_nand_resources), .num_resources = ARRAY_SIZE(jz4740_nand_resources),
.resource = jz_nand_resources, .resource = jz4740_nand_resources,
.dev = {
.platform_data = &jz_nand_platform_data,
}
};
/* #define KEEP_UART_ALIVE
* don't define this. the keyboard and keyboard both work
*/
#define KEY_QI_QI KEY_F13
#define KEY_QI_UPRED KEY_RIGHTSHIFT
#define KEY_QI_VOLUP KEY_F15
#define KEY_QI_VOLDOWN KEY_F16
#define KEY_QI_FN KEY_RIGHTCTRL
static const uint32_t qi_lb60_keymap[] = {
KEY(0, 0, KEY_F1), /* S2 */
KEY(0, 1, KEY_F2), /* S3 */
KEY(0, 2, KEY_F3), /* S4 */
KEY(0, 3, KEY_F4), /* S5 */
KEY(0, 4, KEY_F5), /* S6 */
KEY(0, 5, KEY_F6), /* S7 */
KEY(0, 6, KEY_F7), /* S8 */
KEY(1, 0, KEY_Q), /* S10 */
KEY(1, 1, KEY_W), /* S11 */
KEY(1, 2, KEY_E), /* S12 */
KEY(1, 3, KEY_R), /* S13 */
KEY(1, 4, KEY_T), /* S14 */
KEY(1, 5, KEY_Y), /* S15 */
KEY(1, 6, KEY_U), /* S16 */
KEY(1, 7, KEY_I), /* S17 */
KEY(2, 0, KEY_A), /* S18 */
KEY(2, 1, KEY_S), /* S19 */
KEY(2, 2, KEY_D), /* S20 */
KEY(2, 3, KEY_F), /* S21 */
KEY(2, 4, KEY_G), /* S22 */
KEY(2, 5, KEY_H), /* S23 */
KEY(2, 6, KEY_J), /* S24 */
KEY(2, 7, KEY_K), /* S25 */
KEY(3, 0, KEY_ESC), /* S26 */
KEY(3, 1, KEY_Z), /* S27 */
KEY(3, 2, KEY_X), /* S28 */
KEY(3, 3, KEY_C), /* S29 */
KEY(3, 4, KEY_V), /* S30 */
KEY(3, 5, KEY_B), /* S31 */
KEY(3, 6, KEY_N), /* S32 */
KEY(3, 7, KEY_M), /* S33 */
KEY(4, 0, KEY_TAB), /* S34 */
KEY(4, 1, KEY_CAPSLOCK), /* S35 */
KEY(4, 2, KEY_BACKSLASH), /* S36 */
KEY(4, 3, KEY_APOSTROPHE), /* S37 */
KEY(4, 4, KEY_COMMA), /* S38 */
KEY(4, 5, KEY_DOT), /* S39 */
KEY(4, 6, KEY_SLASH), /* S40 */
KEY(4, 7, KEY_UP), /* S41 */
KEY(5, 0, KEY_O), /* S42 */
KEY(5, 1, KEY_L), /* S43 */
KEY(5, 2, KEY_EQUAL), /* S44 */
KEY(5, 3, KEY_QI_UPRED), /* S45 */
KEY(5, 4, KEY_SPACE), /* S46 */
KEY(5, 5, KEY_QI_QI), /* S47 */
KEY(5, 6, KEY_LEFTCTRL), /* S48 */
KEY(5, 7, KEY_LEFT), /* S49 */
KEY(6, 0, KEY_F8), /* S50 */
KEY(6, 1, KEY_P), /* S51 */
KEY(6, 2, KEY_BACKSPACE),/* S52 */
KEY(6, 3, KEY_ENTER), /* S53 */
KEY(6, 4, KEY_QI_VOLUP), /* S54 */
KEY(6, 5, KEY_QI_VOLDOWN), /* S55 */
KEY(6, 6, KEY_DOWN), /* S56 */
KEY(6, 7, KEY_RIGHT), /* S57 */
#ifndef KEEP_UART_ALIVE
KEY(7, 0, KEY_LEFTSHIFT), /* S58 */
KEY(7, 1, KEY_LEFTALT), /* S59 */
KEY(7, 2, KEY_QI_FN), /* S60 */
#endif
}; };
static const struct matrix_keymap_data qi_lb60_keymap_data = { static struct resource jz4740_framebuffer_resources[] = {
.keymap = qi_lb60_keymap,
.keymap_size = ARRAY_SIZE(qi_lb60_keymap),
};
static const unsigned int qi_lb60_keypad_cols[] = {
74, 75, 76, 77, 78, 79, 80, 81,
};
static const unsigned int qi_lb60_keypad_rows[] = {
114, 115, 116, 117, 118, 119, 120,
#ifndef KEEP_UART_ALIVE
122,
#endif
};
static struct matrix_keypad_platform_data qi_lb60_pdata = {
.keymap_data = &qi_lb60_keymap_data,
.col_gpios = qi_lb60_keypad_cols,
.row_gpios = qi_lb60_keypad_rows,
.num_col_gpios = ARRAY_SIZE(qi_lb60_keypad_cols),
.num_row_gpios = ARRAY_SIZE(qi_lb60_keypad_rows),
.col_scan_delay_us = 10,
.debounce_ms = 10,
.wakeup = 1,
.active_low = 1,
};
static struct platform_device qi_lb60_keypad = {
.name = "matrix-keypad",
.id = -1,
.dev = {
.platform_data = &qi_lb60_pdata,
},
};
static struct fb_videomode qi_lb60_video_modes[] = {
{
.name = "320x240",
.xres = 320,
.yres = 240,
.pixclock = 700000,
.left_margin = 140,
.right_margin = 273,
.upper_margin = 20,
.lower_margin = 2,
.hsync_len = 1,
.vsync_len = 1,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct jz4740_fb_platform_data qi_lb60_fb_data = {
.width = 60,
.height = 45,
.num_modes = ARRAY_SIZE(qi_lb60_video_modes),
.modes = qi_lb60_video_modes,
.bpp = 24,
.lcd_type = JZ_LCD_TYPE_8BIT_SERIAL,
};
static struct resource fb_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(LCD_BASE), .start = CPHYSADDR(LCD_BASE),
.end = CPHYSADDR(LCD_BASE) + 0x10000 - 1, .end = CPHYSADDR(LCD_BASE) + 0x10000 - 1,
@ -407,46 +168,20 @@ static struct resource fb_resources[] = {
}, },
}; };
static u64 jz_fb_dmamask = ~(u32)0; static u64 jz4740_fb_dmamask = ~(u32)0;
static struct platform_device qi_lb60_fb = { struct platform_device jz4740_framebuffer_device = {
.name = "jz4740-fb", .name = "jz4740-fb",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(fb_resources), .num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
.resource = fb_resources, .resource = jz4740_framebuffer_resources,
.dev = { .dev = {
.dma_mask = &jz_fb_dmamask, .dma_mask = &jz4740_fb_dmamask,
.coherent_dma_mask = 0xffffffff, .coherent_dma_mask = 0xffffffff,
.platform_data = &qi_lb60_fb_data,
}, },
}; };
struct spi_gpio_platform_data spigpio_platform_data = { static struct resource jz4740_i2s_resources[] = {
.sck = JZ_GPIO_PORTC(23),
.mosi = JZ_GPIO_PORTC(22),
.miso = JZ_GPIO_PORTC(22),
.num_chipselect = 1,
};
static struct platform_device spigpio_device = {
.name = "spi_gpio",
.id = 1,
.dev = {
.platform_data = &spigpio_platform_data,
},
};
static struct spi_board_info qi_lb60_spi_board_info[] = {
{
.modalias = "gpm940b0",
.controller_data = (void*)JZ_GPIO_PORTC(21),
.chip_select = 0,
.bus_num = 1,
.max_speed_hz = 30 * 1000,
},
};
static struct resource i2s_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(AIC_BASE), .start = CPHYSADDR(AIC_BASE),
.end = CPHYSADDR(AIC_BASE) + 0x38 - 1, .end = CPHYSADDR(AIC_BASE) + 0x38 - 1,
@ -454,14 +189,14 @@ static struct resource i2s_resources[] = {
}, },
}; };
static struct platform_device jz_i2s_device = { struct platform_device jz4740_i2s_device = {
.name = "jz4740-i2s", .name = "jz4740-i2s",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(i2s_resources), .num_resources = ARRAY_SIZE(jz4740_i2s_resources),
.resource = i2s_resources, .resource = jz4740_i2s_resources,
}; };
static struct resource codec_resources[] = { static struct resource jz4740_codec_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(AIC_BASE) + 0x80, .start = CPHYSADDR(AIC_BASE) + 0x80,
.end = CPHYSADDR(AIC_BASE) + 0x88 - 1, .end = CPHYSADDR(AIC_BASE) + 0x88 - 1,
@ -469,14 +204,14 @@ static struct resource codec_resources[] = {
}, },
}; };
static struct platform_device jz_codec_device = { struct platform_device jz4740_codec_device = {
.name = "jz4740-codec", .name = "jz4740-codec",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(codec_resources), .num_resources = ARRAY_SIZE(jz4740_codec_resources),
.resource = codec_resources, .resource = jz4740_codec_resources,
}; };
static struct resource adc_resources[] = { static struct resource jz4740_adc_resources[] = {
[0] = { [0] = {
.start = CPHYSADDR(SADC_BASE), .start = CPHYSADDR(SADC_BASE),
.end = CPHYSADDR(SADC_BASE) + 0x30, .end = CPHYSADDR(SADC_BASE) + 0x30,
@ -489,78 +224,17 @@ static struct resource adc_resources[] = {
}, },
}; };
static struct platform_device jz_adc_device = { struct platform_device jz4740_adc_device = {
.name = "jz4740-adc", .name = "jz4740-adc",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(adc_resources), .num_resources = ARRAY_SIZE(jz4740_adc_resources),
.resource = adc_resources, .resource = jz4740_adc_resources,
}; };
static struct jz_batt_info jz_battery_platform_data = { struct platform_device jz4740_battery_device = {
.dc_dect_gpio = GPIO_DC_DETE_N,
.usb_dect_gpio = GPIO_USB_DETE,
.charg_stat_gpio = GPIO_CHARG_STAT_N,
.min_voltag = 3600000,
.max_voltag = 4200000,
.batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
};
static struct platform_device jz_battery_device = {
.name = "jz4740-battery", .name = "jz4740-battery",
.id = -1, .id = -1,
.dev = { .dev = {
.platform_data = &jz_battery_platform_data, .parent = &jz4740_adc_device.dev
.parent = &jz_adc_device.dev
}, },
}; };
/* GPIO Key: power */
static const struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
[0] = {
.code = KEY_POWER,
.gpio = GPIO_WAKEUP_N,
.active_low = 1,
.desc = "Power",
},
};
static const struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
.nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
.buttons = qi_lb60_gpio_keys_buttons,
};
static struct platform_device qi_lb60_gpio_keys = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &qi_lb60_gpio_keys_data,
}
};
/* All */
static struct platform_device *jz_platform_devices[] __initdata = {
&jz_usb_ohci_device,
&jz_usb_gdt_device,
&jz_mmc_device,
&jz_nand_device,
&jz_i2c_device,
&qi_lb60_keypad,
&spigpio_device,
&qi_lb60_fb,
&jz_i2s_device,
&jz_codec_device,
&jz_rtc_device,
&jz_adc_device,
&jz_battery_device,
&qi_lb60_gpio_keys,
};
static int __init jz_platform_init(void)
{
spi_register_board_info(qi_lb60_spi_board_info,
ARRAY_SIZE(qi_lb60_spi_board_info));
return platform_add_devices(jz_platform_devices, ARRAY_SIZE(jz_platform_devices));
}
arch_initcall(jz_platform_init);

1
target/linux/xburst/files-2.6.31/arch/mips/jz4740/setup.c
View File

@ -183,6 +183,5 @@ void __init plat_mem_setup(void)
#endif #endif
jz_soc_setup(); jz_soc_setup();
jz_serial_setup(); jz_serial_setup();
jz_board_setup();
} }