rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [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 | #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 | OF_DEV_AUXDATA("ti,da850-vpif", 0x01e17000, "vpif", NULL), |
| 57 | {} |
| 58 | }; |
| 59 | |
| 60 | #ifdef CONFIG_ARCH_DAVINCI_DA850 |
| 61 | |
| 62 | static void __init da850_init_machine(void) |
| 63 | { |
| 64 | /* All existing boards use 100MHz SATA refclkpn */ |
| 65 | static const unsigned long sata_refclkpn = 100 * 1000 * 1000; |
| 66 | |
| 67 | int ret; |
| 68 | |
| 69 | ret = da8xx_register_usb20_phy_clk(false); |
| 70 | if (ret) |
| 71 | pr_warn("%s: registering USB 2.0 PHY clock failed: %d", |
| 72 | __func__, ret); |
| 73 | ret = da8xx_register_usb11_phy_clk(false); |
| 74 | if (ret) |
| 75 | pr_warn("%s: registering USB 1.1 PHY clock failed: %d", |
| 76 | __func__, ret); |
| 77 | |
| 78 | ret = da850_register_sata_refclk(sata_refclkpn); |
| 79 | if (ret) |
| 80 | pr_warn("%s: registering SATA REFCLK failed: %d", |
| 81 | __func__, ret); |
| 82 | |
| 83 | of_platform_default_populate(NULL, da850_auxdata_lookup, NULL); |
| 84 | davinci_pm_init(); |
| 85 | pdata_quirks_init(); |
| 86 | } |
| 87 | |
| 88 | static const char *const da850_boards_compat[] __initconst = { |
| 89 | "enbw,cmc", |
| 90 | "ti,da850-lcdk", |
| 91 | "ti,da850-evm", |
| 92 | "ti,da850", |
| 93 | NULL, |
| 94 | }; |
| 95 | |
| 96 | DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") |
| 97 | .map_io = da850_init, |
| 98 | .init_time = davinci_timer_init, |
| 99 | .init_machine = da850_init_machine, |
| 100 | .dt_compat = da850_boards_compat, |
| 101 | .init_late = davinci_init_late, |
| 102 | .restart = da8xx_restart, |
| 103 | MACHINE_END |
| 104 | |
| 105 | #endif |