diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-sx1.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-sx1.c | 64 |
1 files changed, 19 insertions, 45 deletions
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 2743d639aa05..1c7f09aedf07 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c | |||
| @@ -44,7 +44,7 @@ | |||
| 44 | #include <asm/arch/keypad.h> | 44 | #include <asm/arch/keypad.h> |
| 45 | 45 | ||
| 46 | /* Write to I2C device */ | 46 | /* Write to I2C device */ |
| 47 | int i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) | 47 | int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) |
| 48 | { | 48 | { |
| 49 | struct i2c_adapter *adap; | 49 | struct i2c_adapter *adap; |
| 50 | int err; | 50 | int err; |
| @@ -67,7 +67,7 @@ int i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) | |||
| 67 | } | 67 | } |
| 68 | 68 | ||
| 69 | /* Read from I2C device */ | 69 | /* Read from I2C device */ |
| 70 | int i2c_read_byte(u8 devaddr, u8 regoffset, u8 * value) | 70 | int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value) |
| 71 | { | 71 | { |
| 72 | struct i2c_adapter *adap; | 72 | struct i2c_adapter *adap; |
| 73 | int err; | 73 | int err; |
| @@ -101,66 +101,55 @@ int sx1_setkeylight(u8 keylight) | |||
| 101 | { | 101 | { |
| 102 | if (keylight > SOFIA_MAX_LIGHT_VAL) | 102 | if (keylight > SOFIA_MAX_LIGHT_VAL) |
| 103 | keylight = SOFIA_MAX_LIGHT_VAL; | 103 | keylight = SOFIA_MAX_LIGHT_VAL; |
| 104 | return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight); | 104 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight); |
| 105 | } | 105 | } |
| 106 | /* get current keylight intensity */ | 106 | /* get current keylight intensity */ |
| 107 | int sx1_getkeylight(u8 * keylight) | 107 | int sx1_getkeylight(u8 * keylight) |
| 108 | { | 108 | { |
| 109 | return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight); | 109 | return sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight); |
| 110 | } | 110 | } |
| 111 | /* set LCD backlight intensity */ | 111 | /* set LCD backlight intensity */ |
| 112 | int sx1_setbacklight(u8 backlight) | 112 | int sx1_setbacklight(u8 backlight) |
| 113 | { | 113 | { |
| 114 | if (backlight > SOFIA_MAX_LIGHT_VAL) | 114 | if (backlight > SOFIA_MAX_LIGHT_VAL) |
| 115 | backlight = SOFIA_MAX_LIGHT_VAL; | 115 | backlight = SOFIA_MAX_LIGHT_VAL; |
| 116 | return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight); | 116 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, |
| 117 | backlight); | ||
| 117 | } | 118 | } |
| 118 | /* get current LCD backlight intensity */ | 119 | /* get current LCD backlight intensity */ |
| 119 | int sx1_getbacklight (u8 * backlight) | 120 | int sx1_getbacklight (u8 * backlight) |
| 120 | { | 121 | { |
| 121 | return i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, backlight); | 122 | return sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, |
| 123 | backlight); | ||
| 122 | } | 124 | } |
| 123 | /* set LCD backlight power on/off */ | 125 | /* set LCD backlight power on/off */ |
| 124 | int sx1_setmmipower(u8 onoff) | 126 | int sx1_setmmipower(u8 onoff) |
| 125 | { | 127 | { |
| 126 | int err; | 128 | int err; |
| 127 | u8 dat = 0; | 129 | u8 dat = 0; |
| 128 | err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); | 130 | err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); |
| 129 | if (err < 0) | 131 | if (err < 0) |
| 130 | return err; | 132 | return err; |
| 131 | if (onoff) | 133 | if (onoff) |
| 132 | dat |= SOFIA_MMILIGHT_POWER; | 134 | dat |= SOFIA_MMILIGHT_POWER; |
| 133 | else | 135 | else |
| 134 | dat &= ~SOFIA_MMILIGHT_POWER; | 136 | dat &= ~SOFIA_MMILIGHT_POWER; |
| 135 | return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); | 137 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); |
| 136 | } | ||
| 137 | /* set MMC power on/off */ | ||
| 138 | int sx1_setmmcpower(u8 onoff) | ||
| 139 | { | ||
| 140 | int err; | ||
| 141 | u8 dat = 0; | ||
| 142 | err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); | ||
| 143 | if (err < 0) | ||
| 144 | return err; | ||
| 145 | if (onoff) | ||
| 146 | dat |= SOFIA_MMC_POWER; | ||
| 147 | else | ||
| 148 | dat &= ~SOFIA_MMC_POWER; | ||
| 149 | return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); | ||
| 150 | } | 138 | } |
| 139 | |||
| 151 | /* set USB power on/off */ | 140 | /* set USB power on/off */ |
| 152 | int sx1_setusbpower(u8 onoff) | 141 | int sx1_setusbpower(u8 onoff) |
| 153 | { | 142 | { |
| 154 | int err; | 143 | int err; |
| 155 | u8 dat = 0; | 144 | u8 dat = 0; |
| 156 | err = i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); | 145 | err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); |
| 157 | if (err < 0) | 146 | if (err < 0) |
| 158 | return err; | 147 | return err; |
| 159 | if (onoff) | 148 | if (onoff) |
| 160 | dat |= SOFIA_USB_POWER; | 149 | dat |= SOFIA_USB_POWER; |
| 161 | else | 150 | else |
| 162 | dat &= ~SOFIA_USB_POWER; | 151 | dat &= ~SOFIA_USB_POWER; |
| 163 | return i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); | 152 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); |
| 164 | } | 153 | } |
| 165 | 154 | ||
| 166 | EXPORT_SYMBOL(sx1_setkeylight); | 155 | EXPORT_SYMBOL(sx1_setkeylight); |
| @@ -168,7 +157,6 @@ EXPORT_SYMBOL(sx1_getkeylight); | |||
| 168 | EXPORT_SYMBOL(sx1_setbacklight); | 157 | EXPORT_SYMBOL(sx1_setbacklight); |
| 169 | EXPORT_SYMBOL(sx1_getbacklight); | 158 | EXPORT_SYMBOL(sx1_getbacklight); |
| 170 | EXPORT_SYMBOL(sx1_setmmipower); | 159 | EXPORT_SYMBOL(sx1_setmmipower); |
| 171 | EXPORT_SYMBOL(sx1_setmmcpower); | ||
| 172 | EXPORT_SYMBOL(sx1_setusbpower); | 160 | EXPORT_SYMBOL(sx1_setusbpower); |
| 173 | 161 | ||
| 174 | /*----------- Keypad -------------------------*/ | 162 | /*----------- Keypad -------------------------*/ |
| @@ -280,21 +268,6 @@ static struct omap_mcbsp_reg_cfg mcbsp1_regs = { | |||
| 280 | /* PCR0 =0f0f */ | 268 | /* PCR0 =0f0f */ |
| 281 | }; | 269 | }; |
| 282 | 270 | ||
| 283 | /* TODO: PCM interface - McBSP2 */ | ||
| 284 | static struct omap_mcbsp_reg_cfg mcbsp2_regs = { | ||
| 285 | .spcr2 = FRST | GRST | XRST | XINTM(3), /* SPCR2=F1 */ | ||
| 286 | .spcr1 = RINTM(3) | RRST, /* SPCR1=30 */ | ||
| 287 | .rcr2 = 0, /* RCR2 =00 */ | ||
| 288 | .rcr1 = RFRLEN1(1) | RWDLEN1(OMAP_MCBSP_WORD_16), /* RCR1 = 140 */ | ||
| 289 | .xcr2 = 0, /* XCR2 = 0 */ | ||
| 290 | .xcr1 = XFRLEN1(1) | XWDLEN1(OMAP_MCBSP_WORD_16), /* XCR1 = 140 */ | ||
| 291 | .srgr1 = FWID(15) | CLKGDV(12), /* SRGR1=0f0c */ | ||
| 292 | .srgr2 = FSGM | FPER(31), /* SRGR2=101f */ | ||
| 293 | .pcr0 = FSXM | FSRM | CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP, | ||
| 294 | /* PCR0=0f0f */ | ||
| 295 | /* mcbsp: slave */ | ||
| 296 | }; | ||
| 297 | |||
| 298 | static struct omap_alsa_codec_config sx1_alsa_config = { | 271 | static struct omap_alsa_codec_config sx1_alsa_config = { |
| 299 | .name = "SX1 EGold", | 272 | .name = "SX1 EGold", |
| 300 | .mcbsp_regs_alsa = &mcbsp1_regs, | 273 | .mcbsp_regs_alsa = &mcbsp1_regs, |
| @@ -407,11 +380,8 @@ static struct omap_usb_config sx1_usb_config __initdata = { | |||
| 407 | 380 | ||
| 408 | static struct omap_mmc_config sx1_mmc_config __initdata = { | 381 | static struct omap_mmc_config sx1_mmc_config __initdata = { |
| 409 | .mmc [0] = { | 382 | .mmc [0] = { |
| 410 | .enabled = 1, | 383 | .enabled = 1, |
| 411 | .wire4 = 0, | 384 | .wire4 = 0, |
| 412 | .wp_pin = -1, | ||
| 413 | .power_pin = -1, /* power is in Sofia */ | ||
| 414 | .switch_pin = OMAP_MPUIO(3), | ||
| 415 | }, | 385 | }, |
| 416 | }; | 386 | }; |
| 417 | 387 | ||
| @@ -440,13 +410,15 @@ static struct omap_uart_config sx1_uart_config __initdata = { | |||
| 440 | .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), | 410 | .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), |
| 441 | }; | 411 | }; |
| 442 | 412 | ||
| 443 | static struct omap_board_config_kernel sx1_config[] = { | 413 | static struct omap_board_config_kernel sx1_config[] __initdata = { |
| 444 | { OMAP_TAG_USB, &sx1_usb_config }, | 414 | { OMAP_TAG_USB, &sx1_usb_config }, |
| 445 | { OMAP_TAG_MMC, &sx1_mmc_config }, | 415 | { OMAP_TAG_MMC, &sx1_mmc_config }, |
| 446 | { OMAP_TAG_LCD, &sx1_lcd_config }, | 416 | { OMAP_TAG_LCD, &sx1_lcd_config }, |
| 447 | { OMAP_TAG_UART, &sx1_uart_config }, | 417 | { OMAP_TAG_UART, &sx1_uart_config }, |
| 448 | }; | 418 | }; |
| 419 | |||
| 449 | /*-----------------------------------------*/ | 420 | /*-----------------------------------------*/ |
| 421 | |||
| 450 | static void __init omap_sx1_init(void) | 422 | static void __init omap_sx1_init(void) |
| 451 | { | 423 | { |
| 452 | platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices)); | 424 | platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices)); |
| @@ -454,6 +426,8 @@ static void __init omap_sx1_init(void) | |||
| 454 | omap_board_config = sx1_config; | 426 | omap_board_config = sx1_config; |
| 455 | omap_board_config_size = ARRAY_SIZE(sx1_config); | 427 | omap_board_config_size = ARRAY_SIZE(sx1_config); |
| 456 | omap_serial_init(); | 428 | omap_serial_init(); |
| 429 | omap_register_i2c_bus(1, 100, NULL, 0); | ||
| 430 | sx1_mmc_init(); | ||
| 457 | 431 | ||
| 458 | /* turn on USB power */ | 432 | /* turn on USB power */ |
| 459 | /* sx1_setusbpower(1); cant do it here because i2c is not ready */ | 433 | /* sx1_setusbpower(1); cant do it here because i2c is not ready */ |
