2 * Copyright (C) 2009 Texas Instruments Incorporated
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <asm/arch/nand_defs.h>
25 DECLARE_GLOBAL_DATA_PTR;
27 #define REV_DM6467EVM 0
28 #define REV_DM6467TEVM 1
30 * get_board_rev() - setup to pass kernel board revision information
32 * bit[0-3] System clock frequency
36 u32 get_board_rev(void)
39 #ifdef CONFIG_DAVINCI_DM6467TEVM
40 return REV_DM6467TEVM;
49 gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM6467_EVM;
50 gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
52 lpsc_on(DAVINCI_DM646X_LPSC_TIMER0);
53 lpsc_on(DAVINCI_DM646X_LPSC_UART0);
54 lpsc_on(DAVINCI_DM646X_LPSC_I2C);
55 lpsc_on(DAVINCI_DM646X_LPSC_EMAC);
57 /* Enable GIO3.3V cells used for EMAC */
58 REG(VDD3P3V_PWDN) = 0x80000c0;
60 /* Select UART function on UART0 */
61 REG(PINMUX0) &= ~(0x0000003f << 18);
62 REG(PINMUX1) &= ~(0x00000003);
67 #if defined(CONFIG_DRIVER_TI_EMAC)
69 int board_eth_init(bd_t *bis)
71 if (!davinci_emac_initialize()) {
72 printf("Error: Ethernet init failed!\n");
78 #endif /* CONFIG_DRIVER_TI_EMAC */
80 #ifdef CONFIG_NAND_DAVINCI
81 int board_nand_init(struct nand_chip *nand)
83 davinci_nand_init(nand);