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 15 #include <asm/mach/arch.h> 16 17 #include <mach/common.h> 18 #include <mach/cp_intc.h> 19 #include <mach/da8xx.h> 20 21 #define DA8XX_NUM_UARTS 3 22 23 static const struct of_device_id const da8xx_irq_match[] __initconst = { 24 { .compatible = "ti,cp-intc", .data = cp_intc_of_init, }, 25 { } 26 }; 27 28 static void __init da8xx_init_irq(void) 29 { 30 of_irq_init(da8xx_irq_match); 31 } 32 33 static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { 34 OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), 35 OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL), 36 OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), 37 OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL), 38 OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL), 39 OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL), 40 OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL), 41 OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", 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 {} 51 }; 52 53 #ifdef CONFIG_ARCH_DAVINCI_DA850 54 55 static void __init da850_init_machine(void) 56 { 57 of_platform_populate(NULL, of_default_bus_match_table, 58 da850_auxdata_lookup, NULL); 59 60 } 61 62 static const char *const da850_boards_compat[] __initconst = { 63 "enbw,cmc", 64 "ti,da850-evm", 65 "ti,da850", 66 NULL, 67 }; 68 69 DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") 70 .map_io = da850_init, 71 .init_irq = da8xx_init_irq, 72 .init_time = davinci_timer_init, 73 .init_machine = da850_init_machine, 74 .dt_compat = da850_boards_compat, 75 .init_late = davinci_init_late, 76 .restart = da8xx_restart, 77 MACHINE_END 78 79 #endif 80