summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-pxa/spitz.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-pxa/spitz.c')
-rw-r--r--arch/arm/mach-pxa/spitz.c282
1 files changed, 138 insertions, 144 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 24c4d271b21..a8d4e3abb56 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -133,10 +133,8 @@ static unsigned long spitz_pin_config[] __initdata = {
* Scoop GPIO expander
******************************************************************************/
#if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE)
-/*
- * Spitz SCOOP Device #1
- */
-static struct resource spitz_scoop_resources[] = {
+/* SCOOP Device #1 */
+static struct resource spitz_scoop_1_resources[] = {
[0] = {
.start = 0x10800000,
.end = 0x10800fff,
@@ -144,7 +142,7 @@ static struct resource spitz_scoop_resources[] = {
},
};
-static struct scoop_config spitz_scoop_setup = {
+static struct scoop_config spitz_scoop_1_setup = {
.io_dir = SPITZ_SCP_IO_DIR,
.io_out = SPITZ_SCP_IO_OUT,
.suspend_clr = SPITZ_SCP_SUS_CLR,
@@ -152,20 +150,18 @@ static struct scoop_config spitz_scoop_setup = {
.gpio_base = SPITZ_SCP_GPIO_BASE,
};
-struct platform_device spitzscoop_device = {
+struct platform_device spitz_scoop_1_device = {
.name = "sharp-scoop",
.id = 0,
.dev = {
- .platform_data = &spitz_scoop_setup,
+ .platform_data = &spitz_scoop_1_setup,
},
- .num_resources = ARRAY_SIZE(spitz_scoop_resources),
- .resource = spitz_scoop_resources,
+ .num_resources = ARRAY_SIZE(spitz_scoop_1_resources),
+ .resource = spitz_scoop_1_resources,
};
-/*
- * Spitz SCOOP Device #2
- */
-static struct resource spitz_scoop2_resources[] = {
+/* SCOOP Device #2 */
+static struct resource spitz_scoop_2_resources[] = {
[0] = {
.start = 0x08800040,
.end = 0x08800fff,
@@ -173,7 +169,7 @@ static struct resource spitz_scoop2_resources[] = {
},
};
-static struct scoop_config spitz_scoop2_setup = {
+static struct scoop_config spitz_scoop_2_setup = {
.io_dir = SPITZ_SCP2_IO_DIR,
.io_out = SPITZ_SCP2_IO_OUT,
.suspend_clr = SPITZ_SCP2_SUS_CLR,
@@ -181,23 +177,23 @@ static struct scoop_config spitz_scoop2_setup = {
.gpio_base = SPITZ_SCP2_GPIO_BASE,
};
-struct platform_device spitzscoop2_device = {
+struct platform_device spitz_scoop_2_device = {
.name = "sharp-scoop",
.id = 1,
.dev = {
- .platform_data = &spitz_scoop2_setup,
+ .platform_data = &spitz_scoop_2_setup,
},
- .num_resources = ARRAY_SIZE(spitz_scoop2_resources),
- .resource = spitz_scoop2_resources,
+ .num_resources = ARRAY_SIZE(spitz_scoop_2_resources),
+ .resource = spitz_scoop_2_resources,
};
static void __init spitz_scoop_init(void)
{
- platform_device_register(&spitz_scoop1_device);
+ platform_device_register(&spitz_scoop_1_device);
/* Akita doesn't have the second SCOOP chip */
if (!machine_is_akita())
- platform_device_register(&spitzscoop2_device);
+ platform_device_register(&spitz_scoop_2_device);
}
/* Power control is shared with between one of the CF slots and SD */
@@ -250,22 +246,22 @@ static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr)
}
static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
-{
- .dev = &spitzscoop_device.dev,
- .irq = SPITZ_IRQ_GPIO_CF_IRQ,
- .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
- .cd_irq_str = "PCMCIA0 CD",
-},{
- .dev = &spitzscoop2_device.dev,
- .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
- .cd_irq = -1,
-},
+ {
+ .dev = &spitz_scoop_1_device.dev,
+ .irq = SPITZ_IRQ_GPIO_CF_IRQ,
+ .cd_irq = SPITZ_IRQ_GPIO_CF_CD,
+ .cd_irq_str = "PCMCIA0 CD",
+ }, {
+ .dev = &spitz_scoop_2_device.dev,
+ .irq = SPITZ_IRQ_GPIO_CF2_IRQ,
+ .cd_irq = -1,
+ },
};
static struct scoop_pcmcia_config spitz_pcmcia_config = {
- .devs = &spitz_pcmcia_scoop[0],
- .num_devs = 2,
- .power_ctrl = spitz_pcmcia_pwr,
+ .devs = &spitz_pcmcia_scoop[0],
+ .num_devs = 2,
+ .power_ctrl = spitz_pcmcia_pwr,
};
static void __init spitz_pcmcia_init(void)
@@ -300,7 +296,7 @@ static inline void spitz_pcmcia_init(void) {}
#define SPITZ_KEY_OK KEY_F11
#define SPITZ_KEY_MENU KEY_F12
-static const uint32_t spitzkbd_keymap[] = {
+static const uint32_t spitz_keymap[] = {
KEY(0, 0, KEY_LEFTCTRL),
KEY(0, 1, KEY_1),
KEY(0, 2, KEY_3),
@@ -367,38 +363,38 @@ static const uint32_t spitzkbd_keymap[] = {
KEY(6, 8, KEY_RIGHT),
};
-static const struct matrix_keymap_data spitzkbd_keymap_data = {
- .keymap = spitzkbd_keymap,
- .keymap_size = ARRAY_SIZE(spitzkbd_keymap),
+static const struct matrix_keymap_data spitz_keymap_data = {
+ .keymap = spitz_keymap,
+ .keymap_size = ARRAY_SIZE(spitz_keymap),
};
-static const uint32_t spitzkbd_row_gpios[] =
+static const uint32_t spitz_row_gpios[] =
{ 12, 17, 91, 34, 36, 38, 39 };
-static const uint32_t spitzkbd_col_gpios[] =
+static const uint32_t spitz_col_gpios[] =
{ 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
-static struct matrix_keypad_platform_data spitzkbd_pdata = {
- .keymap_data = &spitzkbd_keymap_data,
- .row_gpios = spitzkbd_row_gpios,
- .col_gpios = spitzkbd_col_gpios,
- .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios),
- .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios),
+static struct matrix_keypad_platform_data spitz_mkp_pdata = {
+ .keymap_data = &spitz_keymap_data,
+ .row_gpios = spitz_row_gpios,
+ .col_gpios = spitz_col_gpios,
+ .num_row_gpios = ARRAY_SIZE(spitz_row_gpios),
+ .num_col_gpios = ARRAY_SIZE(spitz_col_gpios),
.col_scan_delay_us = 10,
.debounce_ms = 10,
.wakeup = 1,
};
-static struct platform_device spitzkbd_device = {
+static struct platform_device spitz_mkp_device = {
.name = "matrix-keypad",
.id = -1,
.dev = {
- .platform_data = &spitzkbd_pdata,
+ .platform_data = &spitz_mkp_pdata,
},
};
static void __init spitz_mkp_init(void)
{
- platform_device_register(&spitzkbd_device);
+ platform_device_register(&spitz_mkp_device);
}
#else
static inline void spitz_mkp_init(void) {}
@@ -474,17 +470,17 @@ static struct gpio_led_platform_data spitz_gpio_leds_info = {
.num_leds = ARRAY_SIZE(spitz_gpio_leds),
};
-static struct platform_device spitzled_device = {
+static struct platform_device spitz_led_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
- .platform_data = &spitz_gpio_leds_info,
+ .platform_data = &spitz_gpio_leds_info,
},
};
static void __init spitz_leds_init(void)
{
- platform_device_register(&spitzled_device);
+ platform_device_register(&spitz_led_device);
}
#else
static inline void spitz_leds_init(void) {}
@@ -494,7 +490,7 @@ static inline void spitz_leds_init(void) {}
* SSP Devices
******************************************************************************/
#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static void spitz_wait_for_hsync(void)
+static void spitz_ads7846_wait_for_hsync(void)
{
while (gpio_get_value(SPITZ_GPIO_HSYNC))
cpu_relax();
@@ -510,7 +506,7 @@ static struct ads7846_platform_data spitz_ads7846_info = {
.y_plate_ohms = 486,
.pressure_max = 1024,
.gpio_pendown = SPITZ_GPIO_TP_INT,
- .wait_for_sync = spitz_wait_for_hsync,
+ .wait_for_sync = spitz_ads7846_wait_for_hsync,
};
static struct pxa2xx_spi_chip spitz_ads7846_chip = {
@@ -548,26 +544,26 @@ static struct pxa2xx_spi_chip spitz_max1111_chip = {
static struct spi_board_info spitz_spi_devices[] = {
{
- .modalias = "ads7846",
- .max_speed_hz = 1200000,
- .bus_num = 2,
- .chip_select = 0,
- .platform_data = &spitz_ads7846_info,
- .controller_data= &spitz_ads7846_chip,
- .irq = gpio_to_irq(SPITZ_GPIO_TP_INT),
+ .modalias = "ads7846",
+ .max_speed_hz = 1200000,
+ .bus_num = 2,
+ .chip_select = 0,
+ .platform_data = &spitz_ads7846_info,
+ .controller_data = &spitz_ads7846_chip,
+ .irq = gpio_to_irq(SPITZ_GPIO_TP_INT),
}, {
- .modalias = "corgi-lcd",
- .max_speed_hz = 50000,
- .bus_num = 2,
- .chip_select = 1,
- .platform_data = &spitz_lcdcon_info,
- .controller_data= &spitz_lcdcon_chip,
+ .modalias = "corgi-lcd",
+ .max_speed_hz = 50000,
+ .bus_num = 2,
+ .chip_select = 1,
+ .platform_data = &spitz_lcdcon_info,
+ .controller_data = &spitz_lcdcon_chip,
}, {
- .modalias = "max1111",
- .max_speed_hz = 450000,
- .bus_num = 2,
- .chip_select = 2,
- .controller_data= &spitz_max1111_chip,
+ .modalias = "max1111",
+ .max_speed_hz = 450000,
+ .bus_num = 2,
+ .chip_select = 2,
+ .controller_data = &spitz_max1111_chip,
},
};
@@ -575,7 +571,7 @@ static struct pxa2xx_spi_master spitz_spi_info = {
.num_chipselect = 3,
};
-static void __init spitz_init_spi(void)
+static void __init spitz_spi_init(void)
{
struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info;
@@ -588,7 +584,7 @@ static void __init spitz_init_spi(void)
spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
}
#else
-static inline void spitz_init_spi(void) {}
+static inline void spitz_spi_init(void) {}
#endif
/******************************************************************************
@@ -612,7 +608,7 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
static struct pxamci_platform_data spitz_mci_platform_data = {
.detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .setpower = spitz_mci_setpower,
+ .setpower = spitz_mci_setpower,
.gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
.gpio_card_ro = SPITZ_GPIO_nSD_WP,
.gpio_power = -1,
@@ -691,31 +687,31 @@ static inline void spitz_irda_init(void) {}
******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info spitz_pxafb_modes[] = {
-{
- .pixclock = 19231,
- .xres = 480,
- .yres = 640,
- .bpp = 16,
- .hsync_len = 40,
- .left_margin = 46,
- .right_margin = 125,
- .vsync_len = 3,
- .upper_margin = 1,
- .lower_margin = 0,
- .sync = 0,
-},{
- .pixclock = 134617,
- .xres = 240,
- .yres = 320,
- .bpp = 16,
- .hsync_len = 20,
- .left_margin = 20,
- .right_margin = 46,
- .vsync_len = 2,
- .upper_margin = 1,
- .lower_margin = 0,
- .sync = 0,
-},
+ {
+ .pixclock = 19231,
+ .xres = 480,
+ .yres = 640,
+ .bpp = 16,
+ .hsync_len = 40,
+ .left_margin = 46,
+ .right_margin = 125,
+ .vsync_len = 3,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .sync = 0,
+ }, {
+ .pixclock = 134617,
+ .xres = 240,
+ .yres = 320,
+ .bpp = 16,
+ .hsync_len = 20,
+ .left_margin = 20,
+ .right_margin = 46,
+ .vsync_len = 2,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .sync = 0,
+ },
};
static struct pxafb_mach_info spitz_pxafb_info = {
@@ -737,17 +733,15 @@ static inline void spitz_lcd_init(void) {}
* Framebuffer
******************************************************************************/
#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
-static struct mtd_partition sharpsl_nand_partitions[] = {
+static struct mtd_partition spitz_nand_partitions[] = {
{
.name = "System Area",
.offset = 0,
.size = 7 * 1024 * 1024,
- },
- {
+ }, {
.name = "Root Filesystem",
.offset = 7 * 1024 * 1024,
- },
- {
+ }, {
.name = "Home Filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
@@ -756,14 +750,14 @@ static struct mtd_partition sharpsl_nand_partitions[] = {
static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
-static struct nand_bbt_descr sharpsl_bbt = {
- .options = 0,
- .offs = 4,
- .len = 2,
- .pattern = scan_ff_pattern
+static struct nand_bbt_descr spitz_nand_bbt = {
+ .options = 0,
+ .offs = 4,
+ .len = 2,
+ .pattern = scan_ff_pattern
};
-static struct nand_ecclayout spitz_akita_oobinfo = {
+static struct nand_ecclayout akita_oobinfo = {
.oobfree = { {0x08, 0x09} },
.eccbytes = 24,
.eccpos = {
@@ -773,13 +767,13 @@ static struct nand_ecclayout spitz_akita_oobinfo = {
},
};
-static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
- .badblock_pattern = &sharpsl_bbt,
- .partitions = sharpsl_nand_partitions,
- .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
+static struct sharpsl_nand_platform_data spitz_nand_pdata = {
+ .badblock_pattern = &spitz_nand_bbt,
+ .partitions = spitz_nand_partitions,
+ .nr_partitions = ARRAY_SIZE(spitz_nand_partitions),
};
-static struct resource sharpsl_nand_resources[] = {
+static struct resource spitz_nand_resources[] = {
{
.start = PXA_CS3_PHYS,
.end = PXA_CS3_PHYS + SZ_4K - 1,
@@ -787,31 +781,31 @@ static struct resource sharpsl_nand_resources[] = {
},
};
-static struct platform_device sharpsl_nand_device = {
+static struct platform_device spitz_nand_device = {
.name = "sharpsl-nand",
.id = -1,
- .resource = sharpsl_nand_resources,
- .num_resources = ARRAY_SIZE(sharpsl_nand_resources),
+ .resource = spitz_nand_resources,
+ .num_resources = ARRAY_SIZE(spitz_nand_resources),
.dev = {
- .platform_data = &sharpsl_nand_platform_data,
+ .platform_data = &spitz_nand_pdata,
}
};
static void __init spitz_nand_init(void)
{
if (machine_is_spitz()) {
- sharpsl_nand_partitions[1].size = 5 * 1024 * 1024;
+ spitz_nand_partitions[1].size = 5 * 1024 * 1024;
} else if (machine_is_akita()) {
- sharpsl_nand_partitions[1].size = 58 * 1024 * 1024;
- sharpsl_nand_bbt.len = 1;
- sharpsl_nand_pdata.ecc_layout = &spitz_akita_oobinfo;
+ spitz_nand_partitions[1].size = 58 * 1024 * 1024;
+ spitz_nand_bbt.len = 1;
+ spitz_nand_pdata.ecc_layout = &akita_oobinfo;
} else if (machine_is_borzoi()) {
- sharpsl_nand_partitions[1].size = 32 * 1024 * 1024;
- sharpsl_nand_bbt.len = 1;
- sharpsl_nand_pdata.ecc_layout = &spitz_akita_oobinfo;
+ spitz_nand_partitions[1].size = 32 * 1024 * 1024;
+ spitz_nand_bbt.len = 1;
+ spitz_nand_pdata.ecc_layout = &akita_oobinfo;
}
- platform_device_register(&sharpsl_nand_device);
+ platform_device_register(&spitz_nand_device);
}
#else
static inline void spitz_nand_init(void) {}
@@ -821,7 +815,7 @@ static inline void spitz_nand_init(void) {}
* NOR Flash
******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
-static struct mtd_partition sharpsl_rom_parts[] = {
+static struct mtd_partition spitz_rom_parts[] = {
{
.name ="Boot PROM Filesystem",
.offset = 0x00140000,
@@ -829,13 +823,13 @@ static struct mtd_partition sharpsl_rom_parts[] = {
},
};
-static struct physmap_flash_data sharpsl_rom_data = {
+static struct physmap_flash_data spitz_rom_data = {
.width = 2,
- .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
- .parts = sharpsl_rom_parts,
+ .nr_parts = ARRAY_SIZE(spitz_rom_parts),
+ .parts = spitz_rom_parts,
};
-static struct resource sharpsl_rom_resources[] = {
+static struct resource spitz_rom_resources[] = {
{
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_8M - 1,
@@ -843,19 +837,19 @@ static struct resource sharpsl_rom_resources[] = {
},
};
-static struct platform_device sharpsl_rom_device = {
- .name = "physmap-flash",
- .id = -1,
- .resource = sharpsl_rom_resources,
- .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
+static struct platform_device spitz_rom_device = {
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = spitz_rom_resources,
+ .num_resources = ARRAY_SIZE(spitz_rom_resources),
.dev = {
- .platform_data = &sharpsl_rom_data,
+ .platform_data = &spitz_rom_data,
},
};
static void __init spitz_nor_init(void)
{
- platform_device_register(&sharpsl_rom_device);
+ platform_device_register(&spitz_rom_device);
}
#else
static inline void spitz_nor_init(void) {}
@@ -959,7 +953,7 @@ static void __init spitz_init(void)
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
- spitz_init_spi();
+ spitz_spi_init();
spitz_scoop_init();
spitz_mkp_init();
spitz_keys_init();
@@ -974,7 +968,7 @@ static void __init spitz_init(void)
spitz_i2c_init();
}
-static void __init fixup_spitz(struct machine_desc *desc,
+static void __init spitz_fixup(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
sharpsl_save_param();
@@ -988,7 +982,7 @@ static void __init fixup_spitz(struct machine_desc *desc,
MACHINE_START(SPITZ, "SHARP Spitz")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .fixup = fixup_spitz,
+ .fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
@@ -1000,7 +994,7 @@ MACHINE_END
MACHINE_START(BORZOI, "SHARP Borzoi")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .fixup = fixup_spitz,
+ .fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
@@ -1012,7 +1006,7 @@ MACHINE_END
MACHINE_START(AKITA, "SHARP Akita")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
- .fixup = fixup_spitz,
+ .fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = spitz_init,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 18:06:50 +0000