/* * (C) Copyright 2008 * Texas Instruments, <www.ti.com> * Raghavendra KH <r-khandenahally@ti.com> * * Copyright (C) 2012 Jan Luebbe <j.luebbe@pengutronix.de> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ /** * @file * @brief BeagleBone Specific Board Initialization routines */ #include <common.h> #include <console.h> #include <init.h> #include <driver.h> #include <envfs.h> #include <sizes.h> #include <io.h> #include <ns16550.h> #include <net.h> #include <asm/armlinux.h> #include <generated/mach-types.h> #include <mach/am33xx-silicon.h> #include <mach/am33xx-clock.h> #include <mach/sdrc.h> #include <mach/sys_info.h> #include <mach/syslib.h> #include <mach/gpmc.h> #include <mach/ehci.h> #include <i2c/i2c.h> #include <linux/err.h> #include <linux/phy.h> #include <usb/ehci.h> #include <mach/am33xx-devices.h> #include <mach/am33xx-mux.h> #include <mach/wdt.h> #include <mach/am33xx-generic.h> #include <mach/cpsw.h> #ifdef CONFIG_DRIVER_SERIAL_NS16550 /** * @brief UART serial port initialization - remember to enable COM clocks in * arch * * @return result of device registration */ static int beaglebone_console_init(void) { barebox_set_model("Texas Instruments beaglebone"); barebox_set_hostname("beaglebone"); am33xx_add_uart0(); return 0; } console_initcall(beaglebone_console_init); #endif /* CONFIG_DRIVER_SERIAL_NS16550 */ static int beaglebone_mem_init(void) { omap_add_ram0(SZ_256M); return 0; } mem_initcall(beaglebone_mem_init); static struct cpsw_slave_data cpsw_slaves[] = { { .phy_id = 0, .phy_if = PHY_INTERFACE_MODE_MII, }, }; static struct cpsw_platform_data cpsw_data = { .slave_data = cpsw_slaves, .num_slaves = ARRAY_SIZE(cpsw_slaves), }; static void beaglebone_eth_init(void) { am33xx_register_ethaddr(0, 0); writel(0, AM33XX_MAC_MII_SEL); am33xx_enable_mii1_pin_mux(); am33xx_add_cpsw(&cpsw_data); } static int beaglebone_devices_init(void) { am33xx_add_mmc0(NULL); am33xx_enable_i2c0_pin_mux(); beaglebone_eth_init(); armlinux_set_bootparams((void *)0x80000100); armlinux_set_architecture(MACH_TYPE_BEAGLEBONE); return 0; } device_initcall(beaglebone_devices_init);