2 * (C) Copyright 2010,2011
3 * NVIDIA Corporation <www.nvidia.com>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 #include <asm/arch/tegra2.h>
28 #include <asm/arch/sys_proto.h>
30 #include <asm/arch/board.h>
31 #include <asm/arch/clk_rst.h>
32 #include <asm/arch/clock.h>
33 #include <asm/arch/pinmux.h>
34 #include <asm/arch/uart.h>
36 #include <asm/arch/usb.h>
39 DECLARE_GLOBAL_DATA_PTR;
41 const struct tegra2_sysinfo sysinfo = {
42 CONFIG_TEGRA2_BOARD_STRING
47 * Description: init the timestamp and lastinc value
54 void __pin_mux_usb(void)
58 void pin_mux_usb(void) __attribute__((weak, alias("__pin_mux_usb")));
62 * Description: Early hardware init.
66 /* Do clocks and UART first so that printf() works */
70 #ifdef CONFIG_SPI_UART_SWITCH
73 #ifdef CONFIG_TEGRA2_SPI
77 gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100);
79 #ifdef CONFIG_USB_EHCI_TEGRA
81 board_usb_init(gd->fdt_blob);
87 #ifdef CONFIG_BOARD_EARLY_INIT_F
88 int board_early_init_f(void)
92 /* Initialize periph GPIOs */
93 #ifdef CONFIG_SPI_UART_SWITCH
94 gpio_early_init_uart();
100 #endif /* EARLY_INIT */