#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/smc91x.h>
+#include <linux/i2c.h>
+#include <linux/leds.h>
+#include <linux/mfd/da903x.h>
+#include <linux/i2c/max732x.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/mfp-pxa300.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/pxafb.h>
-#include <asm/arch/ssp.h>
-#include <asm/arch/littleton.h>
+#include <mach/pxa300.h>
+#include <mach/pxafb.h>
+#include <mach/ssp.h>
+#include <mach/mmc.h>
+#include <mach/pxa2xx_spi.h>
+#include <mach/pxa27x_keypad.h>
+#include <mach/littleton.h>
+#include <plat/i2c.h>
+#include <plat/pxa3xx_nand.h>
#include "generic.h"
-#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
+#define GPIO_MMC1_CARD_DETECT mfp_to_gpio(MFP_PIN_GPIO15)
/* Littleton MFP configurations */
static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
/* SSP2 */
GPIO25_SSP2_SCLK,
- GPIO17_SSP2_FRM,
GPIO27_SSP2_TXD,
+ GPIO17_GPIO, /* SFRM as chip-select */
/* Debug Ethernet */
GPIO90_GPIO,
+
+ /* Keypad */
+ GPIO107_KP_DKIN_0,
+ GPIO108_KP_DKIN_1,
+ GPIO115_KP_MKIN_0,
+ GPIO116_KP_MKIN_1,
+ GPIO117_KP_MKIN_2,
+ GPIO118_KP_MKIN_3,
+ GPIO119_KP_MKIN_4,
+ GPIO120_KP_MKIN_5,
+ GPIO121_KP_MKOUT_0,
+ GPIO122_KP_MKOUT_1,
+ GPIO123_KP_MKOUT_2,
+ GPIO124_KP_MKOUT_3,
+ GPIO125_KP_MKOUT_4,
+
+ /* MMC1 */
+ GPIO3_MMC1_DAT0,
+ GPIO4_MMC1_DAT1,
+ GPIO5_MMC1_DAT2,
+ GPIO6_MMC1_DAT3,
+ GPIO7_MMC1_CLK,
+ GPIO8_MMC1_CMD,
+ GPIO15_GPIO, /* card detect */
+
+ /* UART3 */
+ GPIO107_UART3_CTS,
+ GPIO108_UART3_RTS,
+ GPIO109_UART3_TXD,
+ GPIO110_UART3_RXD,
};
static struct resource smc91x_resources[] = {
[1] = {
.start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)),
.end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)),
- .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
}
};
+static struct smc91x_platdata littleton_smc91x_info = {
+ .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT |
+ SMC91X_NOWAIT | SMC91X_USE_DMA,
+};
+
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
+ .dev = {
+ .platform_data = &littleton_smc91x_info,
+ },
};
-#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULES)
-/* use bit 30, 31 as the indicator of command parameter number */
-#define CMD0(x) ((0x00000000) | ((x) << 9))
-#define CMD1(x, x1) ((0x40000000) | ((x) << 9) | 0x100 | (x1))
-#define CMD2(x, x1, x2) ((0x80000000) | ((x) << 18) | 0x20000 |\
- ((x1) << 9) | 0x100 | (x2))
-
-static uint32_t lcd_panel_reset[] = {
- CMD0(0x1), /* reset */
- CMD0(0x0), /* nop */
- CMD0(0x0), /* nop */
- CMD0(0x0), /* nop */
-};
-
-static uint32_t lcd_panel_on[] = {
- CMD0(0x29), /* Display ON */
- CMD2(0xB8, 0xFF, 0xF9), /* Output Control */
- CMD0(0x11), /* Sleep out */
- CMD1(0xB0, 0x16), /* Wake */
-};
-
-static uint32_t lcd_panel_off[] = {
- CMD0(0x28), /* Display OFF */
- CMD2(0xB8, 0x80, 0x02), /* Output Control */
- CMD0(0x10), /* Sleep in */
- CMD1(0xB0, 0x00), /* Deep stand by in */
-};
-
-static uint32_t lcd_vga_pass_through[] = {
- CMD1(0xB0, 0x16),
- CMD1(0xBC, 0x80),
- CMD1(0xE1, 0x00),
- CMD1(0x36, 0x50),
- CMD1(0x3B, 0x00),
-};
-
-static uint32_t lcd_qvga_pass_through[] = {
- CMD1(0xB0, 0x16),
- CMD1(0xBC, 0x81),
- CMD1(0xE1, 0x00),
- CMD1(0x36, 0x50),
- CMD1(0x3B, 0x22),
-};
-
-static uint32_t lcd_vga_transfer[] = {
- CMD1(0xcf, 0x02), /* Blanking period control (1) */
- CMD2(0xd0, 0x08, 0x04), /* Blanking period control (2) */
- CMD1(0xd1, 0x01), /* CKV timing control on/off */
- CMD2(0xd2, 0x14, 0x00), /* CKV 1,2 timing control */
- CMD2(0xd3, 0x1a, 0x0f), /* OEV timing control */
- CMD2(0xd4, 0x1f, 0xaf), /* ASW timing control (1) */
- CMD1(0xd5, 0x14), /* ASW timing control (2) */
- CMD0(0x21), /* Invert for normally black display */
- CMD0(0x29), /* Display on */
-};
-
-static uint32_t lcd_qvga_transfer[] = {
- CMD1(0xd6, 0x02), /* Blanking period control (1) */
- CMD2(0xd7, 0x08, 0x04), /* Blanking period control (2) */
- CMD1(0xd8, 0x01), /* CKV timing control on/off */
- CMD2(0xd9, 0x00, 0x08), /* CKV 1,2 timing control */
- CMD2(0xde, 0x05, 0x0a), /* OEV timing control */
- CMD2(0xdf, 0x0a, 0x19), /* ASW timing control (1) */
- CMD1(0xe0, 0x0a), /* ASW timing control (2) */
- CMD0(0x21), /* Invert for normally black display */
- CMD0(0x29), /* Display on */
-};
-
-static uint32_t lcd_panel_config[] = {
- CMD2(0xb8, 0xff, 0xf9), /* Output control */
- CMD0(0x11), /* sleep out */
- CMD1(0xba, 0x01), /* Display mode (1) */
- CMD1(0xbb, 0x00), /* Display mode (2) */
- CMD1(0x3a, 0x60), /* Display mode 18-bit RGB */
- CMD1(0xbf, 0x10), /* Drive system change control */
- CMD1(0xb1, 0x56), /* Booster operation setup */
- CMD1(0xb2, 0x33), /* Booster mode setup */
- CMD1(0xb3, 0x11), /* Booster frequency setup */
- CMD1(0xb4, 0x02), /* Op amp/system clock */
- CMD1(0xb5, 0x35), /* VCS voltage */
- CMD1(0xb6, 0x40), /* VCOM voltage */
- CMD1(0xb7, 0x03), /* External display signal */
- CMD1(0xbd, 0x00), /* ASW slew rate */
- CMD1(0xbe, 0x00), /* Dummy data for QuadData operation */
- CMD1(0xc0, 0x11), /* Sleep out FR count (A) */
- CMD1(0xc1, 0x11), /* Sleep out FR count (B) */
- CMD1(0xc2, 0x11), /* Sleep out FR count (C) */
- CMD2(0xc3, 0x20, 0x40), /* Sleep out FR count (D) */
- CMD2(0xc4, 0x60, 0xc0), /* Sleep out FR count (E) */
- CMD2(0xc5, 0x10, 0x20), /* Sleep out FR count (F) */
- CMD1(0xc6, 0xc0), /* Sleep out FR count (G) */
- CMD2(0xc7, 0x33, 0x43), /* Gamma 1 fine tuning (1) */
- CMD1(0xc8, 0x44), /* Gamma 1 fine tuning (2) */
- CMD1(0xc9, 0x33), /* Gamma 1 inclination adjustment */
- CMD1(0xca, 0x00), /* Gamma 1 blue offset adjustment */
- CMD2(0xec, 0x01, 0xf0), /* Horizontal clock cycles */
-};
-
-static void ssp_reconfig(struct ssp_dev *dev, int nparam)
-{
- static int last_nparam = -1;
-
- /* check if it is necessary to re-config SSP */
- if (nparam == last_nparam)
- return;
-
- ssp_disable(dev);
- ssp_config(dev, (nparam == 2) ? 0x0010058a : 0x00100581, 0x18, 0, 0);
-
- last_nparam = nparam;
-}
-
-static void ssp_send_cmd(uint32_t *cmd, int num)
-{
- static int ssp_initialized;
- static struct ssp_dev ssp2;
-
- int i;
-
- if (!ssp_initialized) {
- ssp_init(&ssp2, 2, SSP_NO_IRQ);
- ssp_initialized = 1;
- }
-
- clk_enable(ssp2.ssp->clk);
- for (i = 0; i < num; i++, cmd++) {
- ssp_reconfig(&ssp2, (*cmd >> 30) & 0x3);
- ssp_write_word(&ssp2, *cmd & 0x3fffffff);
-
- /* FIXME: ssp_flush() is mandatory here to work */
- ssp_flush(&ssp2);
- }
- clk_disable(ssp2.ssp->clk);
-}
-
-static void littleton_lcd_power(int on, struct fb_var_screeninfo *var)
-{
- if (on) {
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_panel_on));
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_panel_reset));
- if (var->xres > 240) {
- /* VGA */
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_vga_pass_through));
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_panel_config));
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_vga_transfer));
- } else {
- /* QVGA */
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_qvga_pass_through));
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_panel_config));
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_qvga_transfer));
- }
- } else
- ssp_send_cmd(ARRAY_AND_SIZE(lcd_panel_off));
-}
-
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info tpo_tdo24mtea1_modes[] = {
[0] = {
/* VGA */
static struct pxafb_mach_info littleton_lcd_info = {
.modes = tpo_tdo24mtea1_modes,
.num_modes = 2,
- .lccr0 = LCCR0_Act,
- .lccr3 = LCCR3_HSP | LCCR3_VSP,
- .pxafb_lcd_power = littleton_lcd_power,
+ .lcd_conn = LCD_COLOR_TFT_16BPP,
};
static void littleton_init_lcd(void)
}
#else
static inline void littleton_init_lcd(void) {};
-#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULES */
+#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
+
+#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
+static struct pxa2xx_spi_master littleton_spi_info = {
+ .num_chipselect = 1,
+};
+
+static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
+ .rx_threshold = 1,
+ .tx_threshold = 1,
+ .gpio_cs = LITTLETON_GPIO_LCD_CS,
+};
+
+static struct spi_board_info littleton_spi_devices[] __initdata = {
+ {
+ .modalias = "tdo24m",
+ .max_speed_hz = 1000000,
+ .bus_num = 2,
+ .chip_select = 0,
+ .controller_data= &littleton_tdo24m_chip,
+ },
+};
+
+static void __init littleton_init_spi(void)
+{
+ pxa2xx_set_spi_info(2, &littleton_spi_info);
+ spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
+}
+#else
+static inline void littleton_init_spi(void) {}
+#endif
+
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
+static unsigned int littleton_matrix_key_map[] = {
+ /* KEY(row, col, key_code) */
+ KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
+ KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
+ KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),
+
+ KEY(0, 3, KEY_KPASTERISK), /* * */
+ KEY(2, 3, KEY_KPDOT), /* # */
+
+ KEY(5, 4, KEY_ENTER),
+
+ KEY(5, 0, KEY_UP),
+ KEY(5, 1, KEY_DOWN),
+ KEY(5, 2, KEY_LEFT),
+ KEY(5, 3, KEY_RIGHT),
+ KEY(3, 2, KEY_HOME),
+ KEY(4, 1, KEY_END),
+ KEY(3, 3, KEY_BACK),
+
+ KEY(4, 0, KEY_SEND),
+ KEY(4, 2, KEY_VOLUMEUP),
+ KEY(4, 3, KEY_VOLUMEDOWN),
+
+ KEY(3, 0, KEY_F22), /* soft1 */
+ KEY(3, 1, KEY_F23), /* soft2 */
+};
+
+static struct pxa27x_keypad_platform_data littleton_keypad_info = {
+ .matrix_key_rows = 6,
+ .matrix_key_cols = 5,
+ .matrix_key_map = littleton_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(littleton_matrix_key_map),
+
+ .enable_rotary0 = 1,
+ .rotary0_up_key = KEY_UP,
+ .rotary0_down_key = KEY_DOWN,
+
+ .debounce_interval = 30,
+};
+static void __init littleton_init_keypad(void)
+{
+ pxa_set_keypad_info(&littleton_keypad_info);
+}
+#else
+static inline void littleton_init_keypad(void) {}
+#endif
+
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data littleton_mci_platform_data = {
+ .detect_delay = 20,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_card_detect = GPIO_MMC1_CARD_DETECT,
+ .gpio_card_ro = -1,
+ .gpio_power = -1,
+};
+
+static void __init littleton_init_mmc(void)
+{
+ pxa_set_mci_info(&littleton_mci_platform_data);
+}
+#else
+static inline void littleton_init_mmc(void) {}
+#endif
+
+#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
+static struct mtd_partition littleton_nand_partitions[] = {
+ [0] = {
+ .name = "Bootloader",
+ .offset = 0,
+ .size = 0x060000,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ [1] = {
+ .name = "Kernel",
+ .offset = 0x060000,
+ .size = 0x200000,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ [2] = {
+ .name = "Filesystem",
+ .offset = 0x0260000,
+ .size = 0x3000000, /* 48M - rootfs */
+ },
+ [3] = {
+ .name = "MassStorage",
+ .offset = 0x3260000,
+ .size = 0x3d40000,
+ },
+ [4] = {
+ .name = "BBT",
+ .offset = 0x6FA0000,
+ .size = 0x80000,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* NOTE: we reserve some blocks at the end of the NAND flash for
+ * bad block management, and the max number of relocation blocks
+ * differs on different platforms. Please take care with it when
+ * defining the partition table.
+ */
+};
+
+static struct pxa3xx_nand_platform_data littleton_nand_info = {
+ .enable_arbiter = 1,
+ .parts = littleton_nand_partitions,
+ .nr_parts = ARRAY_SIZE(littleton_nand_partitions),
+};
+
+static void __init littleton_init_nand(void)
+{
+ pxa3xx_set_nand_info(&littleton_nand_info);
+}
+#else
+static inline void littleton_init_nand(void) {}
+#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
+
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct led_info littleton_da9034_leds[] = {
+ [0] = {
+ .name = "littleton:keypad1",
+ .flags = DA9034_LED_RAMP,
+ },
+ [1] = {
+ .name = "littleton:keypad2",
+ .flags = DA9034_LED_RAMP,
+ },
+ [2] = {
+ .name = "littleton:vibra",
+ .flags = 0,
+ },
+};
+
+static struct da9034_touch_pdata littleton_da9034_touch = {
+ .x_inverted = 1,
+ .interval_ms = 20,
+};
+
+static struct da903x_subdev_info littleton_da9034_subdevs[] = {
+ {
+ .name = "da903x-led",
+ .id = DA9034_ID_LED_1,
+ .platform_data = &littleton_da9034_leds[0],
+ }, {
+ .name = "da903x-led",
+ .id = DA9034_ID_LED_2,
+ .platform_data = &littleton_da9034_leds[1],
+ }, {
+ .name = "da903x-led",
+ .id = DA9034_ID_VIBRA,
+ .platform_data = &littleton_da9034_leds[2],
+ }, {
+ .name = "da903x-backlight",
+ .id = DA9034_ID_WLED,
+ }, {
+ .name = "da9034-touch",
+ .id = DA9034_ID_TOUCH,
+ .platform_data = &littleton_da9034_touch,
+ },
+};
+
+static struct da903x_platform_data littleton_da9034_info = {
+ .num_subdevs = ARRAY_SIZE(littleton_da9034_subdevs),
+ .subdevs = littleton_da9034_subdevs,
+};
+
+static struct max732x_platform_data littleton_max7320_info = {
+ .gpio_base = EXT0_GPIO_BASE,
+};
+
+static struct i2c_board_info littleton_i2c_info[] = {
+ [0] = {
+ .type = "da9034",
+ .addr = 0x34,
+ .platform_data = &littleton_da9034_info,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO18)),
+ },
+ [1] = {
+ .type = "max7320",
+ .addr = 0x50,
+ .platform_data = &littleton_max7320_info,
+ },
+};
+
+static void __init littleton_init_i2c(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(littleton_i2c_info));
+}
+#else
+static inline void littleton_init_i2c(void) {}
+#endif /* CONFIG_I2C_PXA || CONFIG_I2C_PXA_MODULE */
static void __init littleton_init(void)
{
/* initialize MFP configurations */
pxa3xx_mfp_config(ARRAY_AND_SIZE(littleton_mfp_cfg));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
/*
* Note: we depend bootloader set the correct
* value to MSC register for SMC91x.
*/
platform_device_register(&smc91x_device);
+ littleton_init_spi();
+ littleton_init_i2c();
+ littleton_init_mmc();
littleton_init_lcd();
+ littleton_init_keypad();
+ littleton_init_nand();
}
MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff