1 /* 2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ 3 * 4 * Modified from mach-omap/omap2/board-generic.c 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 #include <linux/io.h> 11 #include <linux/of_irq.h> 12 #include <linux/of_platform.h> 13 #include <linux/irqdomain.h> 14 #include <linux/platform_data/ti-aemif.h> 15 16 #include <asm/mach/arch.h> 17 18 #include <mach/common.h> 19 #include "cp_intc.h" 20 #include <mach/da8xx.h> 21 22 static struct of_dev_auxdata da850_aemif_auxdata_lookup[] = { 23 OF_DEV_AUXDATA("ti,davinci-nand", 0x62000000, "davinci-nand.0", NULL), 24 {} 25 }; 26 27 static struct aemif_platform_data aemif_data = { 28 .dev_lookup = da850_aemif_auxdata_lookup, 29 }; 30 31 static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { 32 OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), 33 OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL), 34 OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL), 35 OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), 36 OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm.0", NULL), 37 OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm.1", NULL), 38 OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap.0", NULL), 39 OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap.1", NULL), 40 OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap.2", NULL), 41 OF_DEV_AUXDATA("ti,da830-spi", 0x01c41000, "spi_davinci.0", NULL), 42 OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL), 43 OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL), 44 OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL), 45 OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL), 46 OF_DEV_AUXDATA("ti,davinci_mdio", 0x01e24000, "davinci_mdio.0", NULL), 47 OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1", 48 NULL), 49 OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL), 50 OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", &aemif_data), 51 OF_DEV_AUXDATA("ti,da850-tilcdc", 0x01e13000, "da8xx_lcdc.0", NULL), 52 OF_DEV_AUXDATA("ti,da830-ohci", 0x01e25000, "ohci-da8xx", NULL), 53 OF_DEV_AUXDATA("ti,da830-musb", 0x01e00000, "musb-da8xx", NULL), 54 OF_DEV_AUXDATA("ti,da830-usb-phy", 0x01c1417c, "da8xx-usb-phy", NULL), 55 OF_DEV_AUXDATA("ti,da850-ahci", 0x01e18000, "ahci_da850", NULL), 56 {} 57 }; 58 59 #ifdef CONFIG_ARCH_DAVINCI_DA850 60 61 static void __init da850_init_machine(void) 62 { 63 /* All existing boards use 100MHz SATA refclkpn */ 64 static const unsigned long sata_refclkpn = 100 * 1000 * 1000; 65 66 int ret; 67 68 ret = da8xx_register_usb20_phy_clk(false); 69 if (ret) 70 pr_warn("%s: registering USB 2.0 PHY clock failed: %d", 71 __func__, ret); 72 ret = da8xx_register_usb11_phy_clk(false); 73 if (ret) 74 pr_warn("%s: registering USB 1.1 PHY clock failed: %d", 75 __func__, ret); 76 77 ret = da850_register_sata_refclk(sata_refclkpn); 78 if (ret) 79 pr_warn("%s: registering SATA REFCLK failed: %d", 80 __func__, ret); 81 82 of_platform_default_populate(NULL, da850_auxdata_lookup, NULL); 83 davinci_pm_init(); 84 pdata_quirks_init(); 85 } 86 87 static const char *const da850_boards_compat[] __initconst = { 88 "enbw,cmc", 89 "ti,da850-lcdk", 90 "ti,da850-evm", 91 "ti,da850", 92 NULL, 93 }; 94 95 DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") 96 .map_io = da850_init, 97 .init_time = davinci_timer_init, 98 .init_machine = da850_init_machine, 99 .dt_compat = da850_boards_compat, 100 .init_late = davinci_init_late, 101 .restart = da8xx_restart, 102 MACHINE_END 103 104 #endif 105