| Sekhar Nori | 689e331 | 2012-08-28 15:27:52 +0530 | [diff] [blame^] | 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 | void __init da8xx_uart_clk_enable(void) |
| 24 | { |
| 25 | int i; |
| 26 | for (i = 0; i < DA8XX_NUM_UARTS; i++) |
| 27 | davinci_serial_setup_clk(i, NULL); |
| 28 | } |
| 29 | |
| 30 | static struct of_device_id da8xx_irq_match[] __initdata = { |
| 31 | { .compatible = "ti,cp-intc", .data = cp_intc_of_init, }, |
| 32 | { } |
| 33 | }; |
| 34 | |
| 35 | static void __init da8xx_init_irq(void) |
| 36 | { |
| 37 | of_irq_init(da8xx_irq_match); |
| 38 | } |
| 39 | |
| 40 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
| 41 | |
| 42 | static void __init da850_init_machine(void) |
| 43 | { |
| 44 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); |
| 45 | |
| 46 | da8xx_uart_clk_enable(); |
| 47 | } |
| 48 | |
| 49 | static const char *da850_boards_compat[] __initdata = { |
| 50 | "ti,da850", |
| 51 | NULL, |
| 52 | }; |
| 53 | |
| 54 | DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") |
| 55 | .map_io = da850_init, |
| 56 | .init_irq = da8xx_init_irq, |
| 57 | .timer = &davinci_timer, |
| 58 | .init_machine = da850_init_machine, |
| 59 | .dt_compat = da850_boards_compat, |
| 60 | .init_late = davinci_init_late, |
| 61 | .restart = da8xx_restart, |
| 62 | MACHINE_END |
| 63 | |
| 64 | #endif |