diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-h3.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-h3.c | 80 |
1 files changed, 79 insertions, 1 deletions
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 79d4ef4c54d..4f84ae273a1 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/errno.h> #include <linux/workqueue.h> +#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> @@ -29,12 +30,14 @@ #include <asm/setup.h> #include <asm/page.h> #include <asm/hardware.h> +#include <asm/gpio.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/tps65010.h> #include <asm/arch/gpioexpander.h> #include <asm/arch/irqs.h> #include <asm/arch/mux.h> @@ -44,6 +47,8 @@ #include <asm/arch/keypad.h> #include <asm/arch/dma.h> #include <asm/arch/common.h> +#include <asm/arch/mcbsp.h> +#include <asm/arch/omap-alsa.h> extern int omap_gpio_init(void); @@ -351,11 +356,14 @@ static struct resource h3_irda_resources[] = { }, }; +static u64 irda_dmamask = 0xffffffff; + static struct platform_device h3_irda_device = { .name = "omapirda", .id = 0, .dev = { .platform_data = &h3_irda_data, + .dma_mask = &irda_dmamask, }, .num_resources = ARRAY_SIZE(h3_irda_resources), .resource = h3_irda_resources, @@ -366,6 +374,41 @@ static struct platform_device h3_lcd_device = { .id = -1, }; +static struct omap_mcbsp_reg_cfg mcbsp_regs = { + .spcr2 = FREE | FRST | GRST | XRST | XINTM(3), + .spcr1 = RINTM(3) | RRST, + .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) | + RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(1), + .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16), + .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) | + XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(1) | XFIG, + .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16), + .srgr1 = FWID(15), + .srgr2 = GSYNC | CLKSP | FSGM | FPER(31), + + .pcr0 = CLKRM | SCLKME | FSXP | FSRP | CLKXP | CLKRP, + //.pcr0 = CLKXP | CLKRP, /* mcbsp: slave */ +}; + +static struct omap_alsa_codec_config alsa_config = { + .name = "H3 TSC2101", + .mcbsp_regs_alsa = &mcbsp_regs, + .codec_configure_dev = NULL, // tsc2101_configure, + .codec_set_samplerate = NULL, // tsc2101_set_samplerate, + .codec_clock_setup = NULL, // tsc2101_clock_setup, + .codec_clock_on = NULL, // tsc2101_clock_on, + .codec_clock_off = NULL, // tsc2101_clock_off, + .get_default_samplerate = NULL, // tsc2101_get_default_samplerate, +}; + +static struct platform_device h3_mcbsp1_device = { + .name = "omap_alsa_mcbsp", + .id = 1, + .dev = { + .platform_data = &alsa_config, + }, +}; + static struct platform_device *devices[] __initdata = { &nor_device, &nand_device, @@ -374,6 +417,7 @@ static struct platform_device *devices[] __initdata = { &h3_irda_device, &h3_kp_device, &h3_lcd_device, + &h3_mcbsp1_device, }; static struct omap_usb_config h3_usb_config __initdata = { @@ -413,6 +457,19 @@ static struct omap_board_config_kernel h3_config[] = { { OMAP_TAG_LCD, &h3_lcd_config }, }; +static struct i2c_board_info __initdata h3_i2c_board_info[] = { + { + I2C_BOARD_INFO("tps65010", 0x48), + .type = "tps65013", + /* .irq = OMAP_GPIO_IRQ(??), */ + }, + /* TODO when driver support is ready: + * - isp1301 OTG transceiver + * - optional ov9640 camera sensor at 0x30 + * - ... + */ +}; + #define H3_NAND_RB_GPIO_PIN 10 static int nand_dev_ready(struct nand_platform_data *data) @@ -446,6 +503,10 @@ static void __init h3_init(void) omap_board_config = h3_config; omap_board_config_size = ARRAY_SIZE(h3_config); omap_serial_init(); + + /* FIXME setup irq for tps65013 chip */ + i2c_register_board_info(1, h3_i2c_board_info, + ARRAY_SIZE(h3_i2c_board_info)); } static void __init h3_init_smc91x(void) @@ -470,6 +531,23 @@ static void __init h3_map_io(void) omap1_map_common_io(); } +#ifdef CONFIG_TPS65010 +static int __init h3_tps_init(void) +{ + if (!machine_is_omap_h3()) + return 0; + + /* gpio4 for SD, gpio3 for VDD_DSP */ + /* FIXME send power to DSP iff it's configured */ + + /* Enable LOW_PWR */ + tps65013_set_low_pwr(ON); + + return 0; +} +fs_initcall(h3_tps_init); +#endif + MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") /* Maintainer: Texas Instruments, Inc. */ .phys_io = 0xfff00000, |