From 3d9f0ffddaf1ece95a826785b971860ebdadf424 Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 7 Jun 2010 15:20:43 -0400 Subject: AM35x: Add support for AM3517EVM This patch adds basic support for the AM3517EVM. It includes: - Board files (.c and .h) - Default configuration file - Updates for Makefile Signed-off-by: Vaibhav Hiremath Signed-off-by: Sanjeev Premi Signed-off-by: Sandeep Paulraj --- board/logicpd/am3517evm/am3517evm.c | 76 +++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 board/logicpd/am3517evm/am3517evm.c (limited to 'board/logicpd/am3517evm/am3517evm.c') diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c new file mode 100644 index 0000000..bbb6e83 --- /dev/null +++ b/board/logicpd/am3517evm/am3517evm.c @@ -0,0 +1,76 @@ +/* + * am3517evm.c - board file for TI's AM3517 family of devices. + * + * Author: Vaibhav Hiremath + * + * Based on ti/evm/evm.c + * + * Copyright (C) 2010 + * Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include "am3517evm.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Routine: board_init + * Description: Early hardware init. + */ +int board_init(void) +{ + gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + /* board id for Linux */ + gd->bd->bi_arch_number = MACH_TYPE_OMAP3517EVM; + /* boot param addr */ + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); + + return 0; +} + +/* + * Routine: misc_init_r + * Description: Init i2c, ethernet, etc... (done here so udelay works) + */ +int misc_init_r(void) +{ +#ifdef CONFIG_DRIVER_OMAP34XX_I2C + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif + + dieid_num_r(); + + return 0; +} + +/* + * Routine: set_muxconf_regs + * Description: Setting up the configuration Mux registers specific to the + * hardware. Many pins need to be moved from protect to primary + * mode. + */ +void set_muxconf_regs(void) +{ + MUX_AM3517EVM(); +} -- cgit v1.1