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689e331f SN |
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 | ||
01729ccf VBM |
40 | struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { |
41 | OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), | |
518f97db | 42 | OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "watchdog", NULL), |
01729ccf VBM |
43 | {} |
44 | }; | |
45 | ||
689e331f SN |
46 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
47 | ||
48 | static void __init da850_init_machine(void) | |
49 | { | |
01729ccf VBM |
50 | of_platform_populate(NULL, of_default_bus_match_table, |
51 | da850_auxdata_lookup, NULL); | |
689e331f SN |
52 | |
53 | da8xx_uart_clk_enable(); | |
54 | } | |
55 | ||
56 | static const char *da850_boards_compat[] __initdata = { | |
3015fb33 | 57 | "enbw,cmc", |
27e6e0d3 | 58 | "ti,da850-evm", |
689e331f SN |
59 | "ti,da850", |
60 | NULL, | |
61 | }; | |
62 | ||
63 | DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") | |
64 | .map_io = da850_init, | |
65 | .init_irq = da8xx_init_irq, | |
6bb27d73 | 66 | .init_time = davinci_timer_init, |
689e331f SN |
67 | .init_machine = da850_init_machine, |
68 | .dt_compat = da850_boards_compat, | |
69 | .init_late = davinci_init_late, | |
70 | .restart = da8xx_restart, | |
71 | MACHINE_END | |
72 | ||
73 | #endif |