/* * TI DaVinci EVM board support * * Author: Kevin Hilman, MontaVista Software, Inc. * * 2007 (c) MontaVista Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "davinci.h" #include "irqs.h" #define DM644X_EVM_PHY_ID "davinci_mdio-0:01" #define LXT971_PHY_ID (0x001378e2) #define LXT971_PHY_MASK (0xfffffff0) static struct mtd_partition davinci_evm_norflash_partitions[] = { /* bootloader (UBL, U-Boot, etc) in first 5 sectors */ { .name = "bootloader", .offset = 0, .size = 5 * SZ_64K, .mask_flags = MTD_WRITEABLE, /* force read-only */ }, /* bootloader params in the next 1 sectors */ { .name = "params", .offset = MTDPART_OFS_APPEND, .size = SZ_64K, .mask_flags = 0, }, /* kernel */ { .name = "kernel", .offset = MTDPART_OFS_APPEND, .size = SZ_2M, .mask_flags = 0 }, /* file system */ { .name = "filesystem", .offset = MTDPART_OFS_APPEND, .size = MTDPART_SIZ_FULL, .mask_flags = 0 } }; static struct physmap_flash_data davinci_evm_norflash_data = { .width = 2, .parts = davinci_evm_norflash_partitions, .nr_parts = ARRAY_SIZE(davinci_evm_norflash_partitions), }; /* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF * limits addresses to 16M, so using addresses past 16M will wrap */ static struct resource davinci_evm_norflash_resource = { .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, .flags = IORESOURCE_MEM, }; static struct platform_device davinci_evm_norflash_device = { .name = "physmap-flash", .id = 0, .dev = { .platform_data = &davinci_evm_norflash_data, }, .num_resources = 1, .resource = &davinci_evm_norflash_resource, }; /* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks). * It may used instead of the (default) NOR chip to boot, using TI's * tools to install the secondary boot loader (UBL) and U-Boot. */ static struct mtd_partition davinci_evm_nandflash_partition[] = { /* Bootloader layout depends on whose u-boot is installed, but we * can hide all the details. * - block 0 for u-boot environment ... in mainline u-boot * - block 1 for UBL (plus up to four backup copies in blocks 2..5) * - blocks 6...? for u-boot * - blocks 16..23 for u-boot environment ... in TI's u-boot */ { .name = "bootloader", .offset = 0, .size = SZ_256K + SZ_128K, .mask_flags = MTD_WRITEABLE, /* force read-only */ }, /* Kernel */ { .name = "kernel", .offset = MTDPART_OFS_APPEND, .size = SZ_4M, .mask_flags = 0, }, /* File system (older GIT kernels started this on the 5MB mark) */ { .name = "filesystem", .offset = MTDPART_OFS_APPEND, .size = MTDPART_SIZ_FULL, .mask_flags = 0, } /* A few blocks at end hold a flash BBT ... created by TI's CCS * using flashwriter_nand.out, but ignored by TI's versions of * Linux and u-boot. We boot faster by using them. */ }; static struct davinci_aemif_timing davinci_evm_nandflash_timing = { .wsetup = 20, .wstrobe = 40, .whold = 20, .rsetup = 10, .rstrobe = 40, .rhold = 10, .ta = 40, }; static struct davinci_nand_pdata davinci_evm_nandflash_data = { .core_chipsel = 0, .parts = davinci_evm_nandflash_partition, .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition), .ecc_mode = NAND_ECC_HW, .ecc_bits = 1, .bbt_options = NAND_BBT_USE_FLASH, .timing = &davinci_evm_nandflash_timing, }; static struct resource davinci_evm_nandflash_resource[] = { { .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, .flags = IORESOURCE_MEM, }, { .start = DM644X_ASYNC_EMIF_CONTROL_BASE, .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; static struct resource davinci_evm_aemif_resource[] = { { .start = DM644X_ASYNC_EMIF_CONTROL_BASE, .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; static struct aemif_abus_data davinci_evm_aemif_abus_data[] = { { .cs = 1, }, }; static struct platform_device davinci_evm_nandflash_devices[] = { { .name = "davinci_nand", .id = 0, .dev = { .platform_data = &davinci_evm_nandflash_data, }, .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource), .resource = davinci_evm_nandflash_resource, }, }; static struct aemif_platform_data davinci_evm_aemif_pdata = { .abus_data = davinci_evm_aemif_abus_data, .num_abus_data = ARRAY_SIZE(davinci_evm_aemif_abus_data), .sub_devices = davinci_evm_nandflash_devices, .num_sub_devices = ARRAY_SIZE(davinci_evm_nandflash_devices), }; static struct platform_device davinci_evm_aemif_device = { .name = "ti-aemif", .id = -1, .dev = { .platform_data = &davinci_evm_aemif_pdata, }, .resource = davinci_evm_aemif_resource, .num_resources = ARRAY_SIZE(davinci_evm_aemif_resource), }; static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); static struct platform_device davinci_fb_device = { .name = "davincifb", .id = -1, .dev = { .dma_mask = &davinci_fb_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), }, .num_resources = 0, }; static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = { .clk_polarity = 0, .hs_polarity = 1, .vs_polarity = 1 }; #define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) /* Inputs available at the TVP5146 */ static struct v4l2_input dm644xevm_tvp5146_inputs[] = { { .index = 0, .name = "Composite", .type = V4L2_INPUT_TYPE_CAMERA, .std = TVP514X_STD_ALL, }, { .index = 1, .name = "S-Video", .type = V4L2_INPUT_TYPE_CAMERA, .std = TVP514X_STD_ALL, }, }; /* * this is the route info for connecting each input to decoder * ouput that goes to vpfe. There is a one to one correspondence * with tvp5146_inputs */ static struct vpfe_route dm644xevm_tvp5146_routes[] = { { .input = INPUT_CVBS_VI2B, .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, }, { .input = INPUT_SVIDEO_VI2C_VI1C, .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, }, }; static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = { { .name = "tvp5146", .grp_id = 0, .num_inputs = ARRAY_SIZE(dm644xevm_tvp5146_inputs), .inputs = dm644xevm_tvp5146_inputs, .routes = dm644xevm_tvp5146_routes, .can_route = 1, .ccdc_if_params = { .if_type = VPFE_BT656, .hdpol = VPFE_PINPOL_POSITIVE, .vdpol = VPFE_PINPOL_POSITIVE, }, .board_info = { I2C_BOARD_INFO("tvp5146", 0x5d), .platform_data = &dm644xevm_tvp5146_pdata, }, }, }; static struct vpfe_config dm644xevm_capture_cfg = { .num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs), .i2c_adapter_id = 1, .sub_devs = dm644xevm_vpfe_sub_devs, .card_name = "DM6446 EVM", .ccdc = "DM6446 CCDC", }; static struct platform_device rtc_dev = { .name = "rtc_davinci_evm", .id = -1, }; /*----------------------------------------------------------------------*/ #ifdef CONFIG_I2C /* * I2C GPIO expanders */ #define PCF_Uxx_BASE(x) (DAVINCI_N_GPIO + ((x) * 8)) /* U2 -- LEDs */ static struct gpio_led evm_leds[] = { { .name = "DS8", .active_low = 1, .default_trigger = "heartbeat", }, { .name = "DS7", .active_low = 1, }, { .name = "DS6", .active_low = 1, }, { .name = "DS5", .active_low = 1, }, { .name = "DS4", .active_low = 1, }, { .name = "DS3", .active_low = 1, }, { .name = "DS2", .active_low = 1, .default_trigger = "mmc0", }, { .name = "DS1", .active_low = 1, .default_trigger = "disk-activity", }, }; static const struct gpio_led_platform_data evm_led_data = { .num_leds = ARRAY_SIZE(evm_leds), .leds = evm_leds, }; static struct platform_device *evm_led_dev; static int evm_led_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) { struct gpio_led *leds = evm_leds; int status; while (ngpio--) { leds->gpio = gpio++; leds++; } /* what an extremely annoying way to be forced to handle * device unregistration ... */ evm_led_dev = platform_device_alloc("leds-gpio", 0); platform_device_add_data(evm_led_dev, &evm_led_data, sizeof evm_led_data); evm_led_dev->dev.parent = &client->dev; status = platform_device_add(evm_led_dev); if (status < 0) { platform_device_put(evm_led_dev); evm_led_dev = NULL; } return status; } static int evm_led_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c) { if (evm_led_dev) { platform_device_unregister(evm_led_dev); evm_led_dev = NULL; } return 0; } static struct pcf857x_platform_data pcf_data_u2 = { .gpio_base = PCF_Uxx_BASE(0), .setup = evm_led_setup, .teardown = evm_led_teardown, }; /* U18 - A/V clock generator and user switch */ static int sw_gpio; static ssize_t sw_show(struct device *d, struct device_attribute *a, char *buf) { char *s = gpio_get_value_cansleep(sw_gpio) ? "on\n" : "off\n"; strcpy(buf, s); return strlen(s); } static DEVICE_ATTR(user_sw, S_IRUGO, sw_show, NULL); static int evm_u18_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) { int status; /* export dip switch option */ sw_gpio = gpio + 7; status = gpio_request(sw_gpio, "user_sw"); if (status == 0) status = gpio_direction_input(sw_gpio); if (status == 0) status = device_create_file(&client->dev, &dev_attr_user_sw); else gpio_free(sw_gpio); if (status != 0) sw_gpio = -EINVAL; /* audio PLL: 48 kHz (vs 44.1 or 32), single rate (vs double) */ gpio_request(gpio + 3, "pll_fs2"); gpio_direction_output(gpio + 3, 0); gpio_request(gpio + 2, "pll_fs1"); gpio_direction_output(gpio + 2, 0); gpio_request(gpio + 1, "pll_sr"); gpio_direction_output(gpio + 1, 0); return 0; } static int evm_u18_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c) { gpio_free(gpio + 1); gpio_free(gpio + 2); gpio_free(gpio + 3); if (sw_gpio > 0) { device_remove_file(&client->dev, &dev_attr_user_sw); gpio_free(sw_gpio); } return 0; } static struct pcf857x_platform_data pcf_data_u18 = { .gpio_base = PCF_Uxx_BASE(1), .n_latch = (1 << 3) | (1 << 2) | (1 << 1), .setup = evm_u18_setup, .teardown = evm_u18_teardown, }; /* U35 - various I/O signals used to manage USB, CF, ATA, etc */ static int evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) { /* p0 = nDRV_VBUS (initial: don't supply it) */ gpio_request(gpio + 0, "nDRV_VBUS"); gpio_direction_output(gpio + 0, 1); /* p1 = VDDIMX_EN */ gpio_request(gpio + 1, "VDDIMX_EN"); gpio_direction_output(gpio + 1, 1); /* p2 = VLYNQ_EN */ gpio_request(gpio + 2, "VLYNQ_EN"); gpio_direction_output(gpio + 2, 1); /* p3 = n3V3_CF_RESET (initial: stay in reset) */ gpio_request(gpio + 3, "nCF_RESET"); gpio_direction_output(gpio + 3, 0); /* (p4 unused) */ /* p5 = 1V8_WLAN_RESET (initial: stay in reset) */ gpio_request(gpio + 5, "WLAN_RESET"); gpio_direction_output(gpio + 5, 1); /* p6 = nATA_SEL (initial: select) */ gpio_request(gpio + 6, "nATA_SEL"); gpio_direction_output(gpio + 6, 0); /* p7 = nCF_SEL (initial: deselect) */ gpio_request(gpio + 7, "nCF_SEL"); gpio_direction_output(gpio + 7, 1); return 0; } static int evm_u35_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c) { gpio_free(gpio + 7); gpio_free(gpio + 6); gpio_free(gpio + 5); gpio_free(gpio + 3); gpio_free(gpio + 2); gpio_free(gpio + 1); gpio_free(gpio + 0); return 0; } static struct pcf857x_platform_data pcf_data_u35 = { .gpio_base = PCF_Uxx_BASE(2), .setup = evm_u35_setup, .teardown = evm_u35_teardown, }; /*----------------------------------------------------------------------*/ /* Most of this EEPROM is unused, but U-Boot uses some data: * - 0x7f00, 6 bytes Ethernet Address * - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL) * - ... newer boards may have more */ static struct nvmem_cell_info dm644evm_nvmem_cells[] = { { .name = "macaddr", .offset = 0x7f00, .bytes = ETH_ALEN, } }; static struct nvmem_cell_table dm644evm_nvmem_cell_table = { .nvmem_name = "1-00500", .cells = dm644evm_nvmem_cells, .ncells = ARRAY_SIZE(dm644evm_nvmem_cells), }; static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = { .nvmem_name = "1-00500", .cell_name = "macaddr", .dev_id = "davinci_emac.1", .con_id = "mac-address", }; static const struct property_entry eeprom_properties[] = { PROPERTY_ENTRY_U32("pagesize", 64), { } }; /* * MSP430 supports RTC, card detection, input from IR remote, and * a bit more. It triggers interrupts on GPIO(7) from pressing * buttons on the IR remote, and for card detect switches. */ static struct i2c_client *dm6446evm_msp; static int dm6446evm_msp_probe(struct i2c_client *client, const struct i2c_device_id *id) { dm6446evm_msp = client; return 0; } static int dm6446evm_msp_remove(struct i2c_client *client) { dm6446evm_msp = NULL; return 0; } static const struct i2c_device_id dm6446evm_msp_ids[] = { { "dm6446evm_msp", 0, }, { /* end of list */ }, }; static struct i2c_driver dm6446evm_msp_driver = { .driver.name = "dm6446evm_msp", .id_table = dm6446evm_msp_ids, .probe = dm6446evm_msp_probe, .remove = dm6446evm_msp_remove, }; static int dm6444evm_msp430_get_pins(void) { static const char txbuf[2] = { 2, 4, }; char buf[4]; struct i2c_msg msg[2] = { { .flags = 0, .len = 2, .buf = (void __force *)txbuf, }, { .flags = I2C_M_RD, .len = 4, .buf = buf, }, }; int status; if (!dm6446evm_msp) return -ENXIO; msg[0].addr = dm6446evm_msp->addr; msg[1].addr = dm6446evm_msp->addr; /* Command 4 == get input state, returns port 2 and port3 data * S Addr W [A] len=2 [A] cmd=4 [A] * RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P */ status = i2c_transfer(dm6446evm_msp->adapter, msg, 2); if (status < 0) return status; dev_dbg(&dm6446evm_msp->dev, "PINS: %4ph\n", buf); return (buf[3] << 8) | buf[2]; } static int dm6444evm_mmc_get_cd(int module) { int status = dm6444evm_msp430_get_pins(); return (status < 0) ? status : !(status & BIT(1)); } static int dm6444evm_mmc_get_ro(int module) { int status = dm6444evm_msp430_get_pins(); return (status < 0) ? status : status & BIT(6 + 8); } static struct davinci_mmc_config dm6446evm_mmc_config = { .get_cd = dm6444evm_mmc_get_cd, .get_ro = dm6444evm_mmc_get_ro, .wires = 4, }; static struct i2c_board_info __initdata i2c_info[] = { { I2C_BOARD_INFO("dm6446evm_msp", 0x23), }, { I2C_BOARD_INFO("pcf8574", 0x38), .platform_data = &pcf_data_u2, }, { I2C_BOARD_INFO("pcf8574", 0x39), .platform_data = &pcf_data_u18, }, { I2C_BOARD_INFO("pcf8574", 0x3a), .platform_data = &pcf_data_u35, }, { I2C_BOARD_INFO("24c256", 0x50), .properties = eeprom_properties, }, { I2C_BOARD_INFO("tlv320aic33", 0x1b), }, }; #define DM644X_I2C_SDA_PIN GPIO_TO_PIN(2, 12) #define DM644X_I2C_SCL_PIN GPIO_TO_PIN(2, 11) static struct gpiod_lookup_table i2c_recovery_gpiod_table = { .dev_id = "i2c_davinci.1", .table = { GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SDA_PIN, "sda", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SCL_PIN, "scl", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), { } }, }; /* The msp430 uses a slow bitbanged I2C implementation (ergo 20 KHz), * which requires 100 usec of idle bus after i2c writes sent to it. */ static struct davinci_i2c_platform_data i2c_pdata = { .bus_freq = 20 /* kHz */, .bus_delay = 100 /* usec */, .gpio_recovery = true, }; static void __init evm_init_i2c(void) { gpiod_add_lookup_table(&i2c_recovery_gpiod_table); davinci_init_i2c(&i2c_pdata); i2c_add_driver(&dm6446evm_msp_driver); i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); } #endif #define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) /* venc standard timings */ static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = { { .name = "ntsc", .timings_type = VPBE_ENC_STD, .std_id = V4L2_STD_NTSC, .interlaced = 1, .xres = 720, .yres = 480, .aspect = {11, 10}, .fps = {30000, 1001}, .left_margin = 0x79, .upper_margin = 0x10, }, { .name = "pal", .timings_type = VPBE_ENC_STD, .std_id = V4L2_STD_PAL, .interlaced = 1, .xres = 720, .yres = 576, .aspect = {54, 59}, .fps = {25, 1}, .left_margin = 0x7e, .upper_margin = 0x16, }, }; /* venc dv preset timings */ static struct vpbe_enc_mode_info dm644xevm_enc_preset_timing[] = { { .name = "480p59_94", .timings_type = VPBE_ENC_DV_TIMINGS, .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, .interlaced = 0, .xres = 720, .yres = 480, .aspect = {1, 1}, .fps = {5994, 100}, .left_margin = 0x80, .upper_margin = 0x20, }, { .name = "576p50", .timings_type = VPBE_ENC_DV_TIMINGS, .dv_timings = V4L2_DV_BT_CEA_720X576P50, .interlaced = 0, .xres = 720, .yres = 576, .aspect = {1, 1}, .fps = {50, 1}, .left_margin = 0x7e, .upper_margin = 0x30, }, }; /* * The outputs available from VPBE + encoders. Keep the order same * as that of encoders. First those from venc followed by that from * encoders. Index in the output refers to index on a particular encoder. * Driver uses this index to pass it to encoder when it supports more * than one output. Userspace applications use index of the array to * set an output. */ static struct vpbe_output dm644xevm_vpbe_outputs[] = { { .output = { .index = 0, .name = "Composite", .type = V4L2_OUTPUT_TYPE_ANALOG, .std = VENC_STD_ALL, .capabilities = V4L2_OUT_CAP_STD, }, .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME, .default_mode = "ntsc", .num_modes = ARRAY_SIZE(dm644xevm_enc_std_timing), .modes = dm644xevm_enc_std_timing, }, { .output = { .index = 1, .name = "Component", .type = V4L2_OUTPUT_TYPE_ANALOG, .capabilities = V4L2_OUT_CAP_DV_TIMINGS, }, .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME, .default_mode = "480p59_94", .num_modes = ARRAY_SIZE(dm644xevm_enc_preset_timing), .modes = dm644xevm_enc_preset_timing, }, }; static struct vpbe_config dm644xevm_display_cfg = { .module_name = "dm644x-vpbe-display", .i2c_adapter_id = 1, .osd = { .module_name = DM644X_VPBE_OSD_SUBDEV_NAME, }, .venc = { .module_name = DM644X_VPBE_VENC_SUBDEV_NAME, }, .num_outputs = ARRAY_SIZE(dm644xevm_vpbe_outputs), .outputs = dm644xevm_vpbe_outputs, }; static struct platform_device *davinci_evm_devices[] __initdata = { &davinci_fb_device, &rtc_dev, }; static void __init davinci_evm_map_io(void) { dm644x_init(); } static int davinci_phy_fixup(struct phy_device *phydev) { unsigned int control; /* CRITICAL: Fix for increasing PHY signal drive strength for * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY * signal strength was low causing TX to fail randomly. The * fix is to Set bit 11 (Increased MII drive strength) of PHY * register 26 (Digital Config register) on this phy. */ control = phy_read(phydev, 26); phy_write(phydev, 26, (control | 0x800)); return 0; } #define HAS_ATA (IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ IS_ENABLED(CONFIG_PATA_BK3710)) #define HAS_NOR IS_ENABLED(CONFIG_MTD_PHYSMAP) #define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI) #define GPIO_nVBUS_DRV 160 static struct gpiod_lookup_table dm644evm_usb_gpio_table = { .dev_id = "musb-davinci", .table = { GPIO_LOOKUP("davinci_gpio", GPIO_nVBUS_DRV, NULL, GPIO_ACTIVE_HIGH), { } }, }; static __init void davinci_evm_init(void) { int ret; struct clk *aemif_clk; struct davinci_soc_info *soc_info = &davinci_soc_info; dm644x_register_clocks(); dm644x_init_devices(); ret = dm644x_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); aemif_clk = clk_get(NULL, "aemif"); clk_prepare_enable(aemif_clk); if (HAS_ATA) { if (HAS_NAND || HAS_NOR) pr_warn("WARNING: both IDE and Flash are enabled, but they share AEMIF pins\n" "\tDisable IDE for NAND/NOR support\n"); davinci_init_ide(); } else if (HAS_NAND || HAS_NOR) { davinci_cfg_reg(DM644X_HPIEN_DISABLE); davinci_cfg_reg(DM644X_ATAEN_DISABLE); /* only one device will be jumpered and detected */ if (HAS_NAND) { platform_device_register(&davinci_evm_aemif_device); #ifdef CONFIG_I2C evm_leds[7].default_trigger = "nand-disk"; #endif if (HAS_NOR) pr_warn("WARNING: both NAND and NOR flash are enabled; disable one of them.\n"); } else if (HAS_NOR) platform_device_register(&davinci_evm_norflash_device); } platform_add_devices(davinci_evm_devices, ARRAY_SIZE(davinci_evm_devices)); #ifdef CONFIG_I2C nvmem_add_cell_table(&dm644evm_nvmem_cell_table); nvmem_add_cell_lookups(&dm644evm_nvmem_cell_lookup, 1); evm_init_i2c(); davinci_setup_mmc(0, &dm6446evm_mmc_config); #endif dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg); davinci_serial_init(dm644x_serial_device); dm644x_init_asp(); /* irlml6401 switches over 1A, in under 8 msec */ gpiod_add_lookup_table(&dm644evm_usb_gpio_table); davinci_setup_usb(1000, 8); if (IS_BUILTIN(CONFIG_PHYLIB)) { soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID; /* Register the fixup for PHY on DaVinci */ phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK, davinci_phy_fixup); } } MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM") /* Maintainer: MontaVista Software */ .atag_offset = 0x100, .map_io = davinci_evm_map_io, .init_irq = dm644x_init_irq, .init_time = dm644x_init_time, .init_machine = davinci_evm_init, .init_late = davinci_init_late, .dma_zone_size = SZ_128M, MACHINE_END