--- /dev/null
+/*
+* linux/arch/arm/mach-omap1/board-sx1.c
+*
+* Modified from board-generic.c
+*
+* Support for the Siemens SX1 mobile phone.
+*
+* Original version : Vladimir Ananiev (Vovan888-at-gmail com)
+*
+* Maintainters : Vladimir Ananiev (aka Vovan888), Sergge
+* oslik.ru
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License version 2 as
+* published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/notifier.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/errno.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/irda.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+#include <asm/arch/mcbsp.h>
+#include <asm/arch/omap-alsa.h>
+#include <asm/arch/keypad.h>
+
+/* Write to I2C device */
+int i2c_write_byte(u8 devaddr, u8 regoffset, u8 value)
+{
+ struct i2c_adapter *adap;
+ int err;
+ struct i2c_msg msg[1];
+ unsigned char data[2];
+
+ adap = i2c_get_adapter(0);
+ if (!adap)
+ return -ENODEV;
+ msg->addr = devaddr; /* I2C address of chip */
+ msg->flags = 0;
+ msg->len = 2;
+ msg->buf = data;
+ data[0] = regoffset; /* register num */
+ data[1] = value; /* register data */
+ err = i2c_transfer(adap, msg, 1);
+ if (err >= 0)
+ return 0;
+ return err;
+}
+
+/* Read from I2C device */
+int i2c_read_byte(u8 devaddr, u8 regoffset, u8 * value)
+{
+ struct i2c_adapter *adap;
+ int err;
+ struct i2c_msg msg[1];
+ unsigned char data[2];
+
+ adap = i2c_get_adapter(0);
+ if (!adap)
+ return -ENODEV;
+
+ msg->addr = devaddr; /* I2C address of chip */
+ msg->flags = 0;
+ msg->len = 1;
+ msg->buf = data;
+ data[0] = regoffset; /* register num */
+ err = i2c_transfer(adap, msg, 1);
+
+ msg->addr = devaddr; /* I2C address */
+ msg->flags = I2C_M_RD;
+ msg->len = 1;
+ msg->buf = data;
+ err = i2c_transfer(adap, msg, 1);
+ *value = data[0];
+
+ if (err >= 0)
+ return 0;
+ return err;
+}
+/* set keyboard backlight intensity */
+int sx1_setkeylight(u8 keylight)
+{
+ if (keylight > SOFIA_MAX_LIGHT_VAL)
+ keylight = SOFIA_MAX_LIGHT_VAL;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
+}
+/* get current keylight intensity */
+int sx1_getkeylight(u8 * keylight)
+{
+ return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight);
+}
+/* set LCD backlight intensity */
+int sx1_setbacklight(u8 backlight)
+{
+ if (backlight > SOFIA_MAX_LIGHT_VAL)
+ backlight = SOFIA_MAX_LIGHT_VAL;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight);
+}
+/* get current LCD backlight intensity */
+int sx1_getbacklight (u8 * backlight)
+{
+ return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight);
+}
+/* set LCD backlight power on/off */
+int sx1_setmmipower(u8 onoff)
+{
+ int err;
+ u8 dat = 0;
+ err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
+ if (err < 0)
+ return err;
+ if (onoff)
+ dat |= SOFIA_MMILIGHT_POWER;
+ else
+ dat &= ~SOFIA_MMILIGHT_POWER;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
+}
+/* set MMC power on/off */
+int sx1_setmmcpower(u8 onoff)
+{
+ int err;
+ u8 dat = 0;
+ err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
+ if (err < 0)
+ return err;
+ if (onoff)
+ dat |= SOFIA_MMC_POWER;
+ else
+ dat &= ~SOFIA_MMC_POWER;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
+}
+/* set USB power on/off */
+int sx1_setusbpower(u8 onoff)
+{
+ int err;
+ u8 dat = 0;
+ err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat);
+ if (err < 0)
+ return err;
+ if (onoff)
+ dat |= SOFIA_USB_POWER;
+ else
+ dat &= ~SOFIA_USB_POWER;
+ return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat);
+}
+
+EXPORT_SYMBOL(sx1_setkeylight);
+EXPORT_SYMBOL(sx1_getkeylight);
+EXPORT_SYMBOL(sx1_setbacklight);
+EXPORT_SYMBOL(sx1_getbacklight);
+EXPORT_SYMBOL(sx1_setmmipower);
+EXPORT_SYMBOL(sx1_setmmcpower);
+EXPORT_SYMBOL(sx1_setusbpower);
+
+/*----------- Keypad -------------------------*/
+
+static int sx1_keymap[] = {
+ KEY(5, 3, GROUP_0 | 117), /* camera Qt::Key_F17 */
+ KEY(0, 4, GROUP_0 | 114), /* voice memo Qt::Key_F14 */
+ KEY(1, 4, GROUP_2 | 114), /* voice memo */
+ KEY(2, 4, GROUP_3 | 114), /* voice memo */
+ KEY(0, 0, GROUP_1 | KEY_F12), /* red button Qt::Key_Hangup */
+ KEY(4, 3, GROUP_1 | KEY_LEFT),
+ KEY(2, 3, GROUP_1 | KEY_DOWN),
+ KEY(1, 3, GROUP_1 | KEY_RIGHT),
+ KEY(0, 3, GROUP_1 | KEY_UP),
+ KEY(3, 3, GROUP_1 | KEY_POWER), /* joystick press or Qt::Key_Select */
+ KEY(5, 0, GROUP_1 | KEY_1),
+ KEY(4, 0, GROUP_1 | KEY_2),
+ KEY(3, 0, GROUP_1 | KEY_3),
+ KEY(3, 4, GROUP_1 | KEY_4),
+ KEY(4, 4, GROUP_1 | KEY_5),
+ KEY(5, 4, GROUP_1 | KEY_KPASTERISK),/* "*" */
+ KEY(4, 1, GROUP_1 | KEY_6),
+ KEY(5, 1, GROUP_1 | KEY_7),
+ KEY(3, 1, GROUP_1 | KEY_8),
+ KEY(3, 2, GROUP_1 | KEY_9),
+ KEY(5, 2, GROUP_1 | KEY_0),
+ KEY(4, 2, GROUP_1 | 113), /* # F13 Toggle input method Qt::Key_F13 */
+ KEY(0, 1, GROUP_1 | KEY_F11), /* green button Qt::Key_Call */
+ KEY(1, 2, GROUP_1 | KEY_YEN), /* left soft Qt::Key_Context1 */
+ KEY(2, 2, GROUP_1 | KEY_F8), /* right soft Qt::Key_Back */
+ KEY(2, 1, GROUP_1 | KEY_LEFTSHIFT), /* shift */
+ KEY(1, 1, GROUP_1 | KEY_BACKSPACE), /* C (clear) */
+ KEY(0, 2, GROUP_1 | KEY_F7), /* menu Qt::Key_Menu */
+ 0
+};
+
+static struct resource sx1_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data sx1_kp_data = {
+ .rows = 6,
+ .cols = 6,
+ .keymap = sx1_keymap,
+ .keymapsize = ARRAY_SIZE(sx1_keymap),
+ .delay = 80,
+};
+
+static struct platform_device sx1_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &sx1_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(sx1_kp_resources),
+ .resource = sx1_kp_resources,
+};
+
+/*----------- IRDA -------------------------*/
+
+static struct omap_irda_config sx1_irda_data = {
+ .transceiver_cap = IR_SIRMODE,
+ .rx_channel = OMAP_DMA_UART3_RX,
+ .tx_channel = OMAP_DMA_UART3_TX,
+ .dest_start = UART3_THR,
+ .src_start = UART3_RHR,
+ .tx_trigger = 0,
+ .rx_trigger = 0,
+};
+
+static struct resource sx1_irda_resources[] = {
+ [0] = {
+ .start = INT_UART3,
+ .end = INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 irda_dmamask = 0xffffffff;
+
+static struct platform_device sx1_irda_device = {
+ .name = "omapirda",
+ .id = 0,
+ .dev = {
+ .platform_data = &sx1_irda_data,
+ .dma_mask = &irda_dmamask,
+ },
+ .num_resources = ARRAY_SIZE(sx1_irda_resources),
+ .resource = sx1_irda_resources,
+};
+
+/*----------- McBSP & Sound -------------------------*/
+
+/* Playback interface - McBSP1 */
+static struct omap_mcbsp_reg_cfg mcbsp1_regs = {
+ .spcr2 = XINTM(3), /* SPCR2=30 */
+ .spcr1 = RINTM(3), /* SPCR1=30 */
+ .rcr2 = 0, /* RCR2 =00 */
+ .rcr1 = RFRLEN1(1) | RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1=140 */
+ .xcr2 = 0, /* XCR2 = 0 */
+ .xcr1 = XFRLEN1(1) | XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
+ .srgr1 = FWID(15) | CLKGDV(12), /* SRGR1=0f0c */
+ .srgr2 = FSGM | FPER(31), /* SRGR2=101f */
+ .pcr0 = FSXM | FSRM | CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
+ /* PCR0 =0f0f */
+};
+
+/* TODO: PCM interface - McBSP2 */
+static struct omap_mcbsp_reg_cfg mcbsp2_regs = {
+ .spcr2 = FRST | GRST | XRST | XINTM(3), /* SPCR2=F1 */
+ .spcr1 = RINTM(3) | RRST, /* SPCR1=30 */
+ .rcr2 = 0, /* RCR2 =00 */
+ .rcr1 = RFRLEN1(1) | RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1 = 140 */
+ .xcr2 = 0, /* XCR2 = 0 */
+ .xcr1 = XFRLEN1(1) | XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */
+ .srgr1 = FWID(15) | CLKGDV(12), /* SRGR1=0f0c */
+ .srgr2 = FSGM | FPER(31), /* SRGR2=101f */
+ .pcr0 = FSXM | FSRM | CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
+ /* PCR0=0f0f */
+ /* mcbsp: slave */
+};
+
+static struct omap_alsa_codec_config sx1_alsa_config = {
+ .name = "SX1 EGold",
+ .mcbsp_regs_alsa = &mcbsp1_regs,
+};
+
+static struct platform_device sx1_mcbsp1_device = {
+ .name = "omap_alsa_mcbsp",
+ .id = 1,
+ .dev = {
+ .platform_data = &sx1_alsa_config,
+ },
+};
+
+/*----------- MTD -------------------------*/
+
+static struct mtd_partition sx1_partitions[] = {
+ /* bootloader (U-Boot, etc) in first sector */
+ {
+ .name = "bootloader",
+ .offset = 0x01800000,
+ .size = SZ_128K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next sector */
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_128K,
+ .mask_flags = 0,
+ },
+ /* kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_2M - 2 * SZ_128K,
+ .mask_flags = 0
+ },
+ /* file system */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0
+ }
+};
+
+static struct flash_platform_data sx1_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+ .parts = sx1_partitions,
+ .nr_parts = ARRAY_SIZE(sx1_partitions),
+};
+
+#ifdef CONFIG_SX1_OLD_FLASH
+/* MTD Intel StrataFlash - old flashes */
+static struct resource sx1_old_flash_resource[] = {
+ [0] = {
+ .start = OMAP_CS0_PHYS, /* Physical */
+ .end = OMAP_CS0_PHYS + SZ_16M - 1,,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = OMAP_CS1_PHYS,
+ .end = OMAP_CS1_PHYS + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device sx1_flash_device = {
+ .name = "omapflash",
+ .id = 0,
+ .dev = {
+ .platform_data = &sx1_flash_data,
+ },
+ .num_resources = 2,
+ .resource = &sx1_old_flash_resource,
+};
+#else
+/* MTD Intel 4000 flash - new flashes */
+static struct resource sx1_new_flash_resource = {
+ .start = OMAP_CS0_PHYS,
+ .end = OMAP_CS0_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device sx1_flash_device = {
+ .name = "omapflash",
+ .id = 0,
+ .dev = {
+ .platform_data = &sx1_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &sx1_new_flash_resource,
+};
+#endif
+
+/*----------- USB -------------------------*/
+
+static struct omap_usb_config sx1_usb_config __initdata = {
+ .otg = 0,
+ .register_dev = 1,
+ .register_host = 0,
+ .hmc_mode = 0,
+ .pins[0] = 2,
+ .pins[1] = 0,
+ .pins[2] = 0,
+};
+
+/*----------- MMC -------------------------*/
+
+static struct omap_mmc_config sx1_mmc_config __initdata = {
+ .mmc [0] = {
+ .enabled = 1,
+ .wire4 = 0,
+ .wp_pin = -1,
+ .power_pin = -1, /* power is in Sofia */
+ .switch_pin = OMAP_MPUIO(3),
+ },
+};
+
+/*----------- LCD -------------------------*/
+
+static struct platform_device sx1_lcd_device = {
+ .name = "lcd_sx1",
+ .id = -1,
+};
+
+static struct omap_lcd_config sx1_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
+/*-----------------------------------------*/
+static struct platform_device *sx1_devices[] __initdata = {
+ &sx1_flash_device,
+ &sx1_kp_device,
+ &sx1_lcd_device,
+ &sx1_mcbsp1_device,
+ &sx1_irda_device,
+};
+/*-----------------------------------------*/
+
+static struct omap_uart_config sx1_uart_config __initdata = {
+ .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct omap_board_config_kernel sx1_config[] = {
+ { OMAP_TAG_USB, &sx1_usb_config },
+ { OMAP_TAG_MMC, &sx1_mmc_config },
+ { OMAP_TAG_LCD, &sx1_lcd_config },
+ { OMAP_TAG_UART, &sx1_uart_config },
+};
+/*-----------------------------------------*/
+static void __init omap_sx1_init(void)
+{
+ platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices));
+
+ omap_board_config = sx1_config;
+ omap_board_config_size = ARRAY_SIZE(sx1_config);
+ omap_serial_init();
+
+ /* turn on USB power */
+ /* sx1_setusbpower(1); cant do it here because i2c is not ready */
+ omap_request_gpio(1); /* A_IRDA_OFF */
+ omap_request_gpio(11); /* A_SWITCH */
+ omap_request_gpio(15); /* A_USB_ON */
+ omap_set_gpio_direction(1, 0);/* gpio1 -> output */
+ omap_set_gpio_direction(11, 0);/* gpio11 -> output */
+ omap_set_gpio_direction(15, 0);/* gpio15 -> output */
+ /* set GPIO data */
+ omap_set_gpio_dataout(1, 1);/*A_IRDA_OFF = 1 */
+ omap_set_gpio_dataout(11, 0);/*A_SWITCH = 0 */
+ omap_set_gpio_dataout(15, 0);/*A_USB_ON = 0 */
+
+}
+/*----------------------------------------*/
+static void __init omap_sx1_init_irq(void)
+{
+ omap1_init_common_hw();
+ omap_init_irq();
+ omap_gpio_init();
+}
+/*----------------------------------------*/
+
+static void __init omap_sx1_map_io(void)
+{
+ omap1_map_common_io();
+}
+
+MACHINE_START(SX1, "OMAP310 based Siemens SX1")
+ .phys_io = 0xfff00000,
+ .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
+ .boot_params = 0x10000100,
+ .map_io = omap_sx1_map_io,
+ .init_irq = omap_sx1_init_irq,
+ .init_machine = omap_sx1_init,
+ .timer = &omap_timer,
+MACHINE_END
projects / linux-2.6-omap-h63xx.git / commitdiff