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author | Vaibhav Hiremath <hvaibhav@ti.com> | 2010-06-07 15:20:43 -0400 |
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committer | Sandeep Paulraj <s-paulraj@ti.com> | 2010-06-07 15:20:43 -0400 |
commit | 3d9f0ffddaf1ece95a826785b971860ebdadf424 (patch) | |
tree | ca19e4bbb6dfeb2bfd494b04fa94730295e55184 /board/logicpd/am3517evm/am3517evm.c | |
parent | 8aa5c7cdc4e534df9129485ba317a2871c4f9880 (diff) | |
download | u-boot-imx-3d9f0ffddaf1ece95a826785b971860ebdadf424.zip u-boot-imx-3d9f0ffddaf1ece95a826785b971860ebdadf424.tar.gz u-boot-imx-3d9f0ffddaf1ece95a826785b971860ebdadf424.tar.bz2 |
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 <hvaibhav@ti.com>
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'board/logicpd/am3517evm/am3517evm.c')
-rw-r--r-- | board/logicpd/am3517evm/am3517evm.c | 76 |
1 files changed, 76 insertions, 0 deletions
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 <hvaibhav@ti.com> + * + * 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 <common.h> +#include <asm/io.h> +#include <asm/arch/mem.h> +#include <asm/arch/mux.h> +#include <asm/arch/sys_proto.h> +#include <asm/mach-types.h> +#include <i2c.h> +#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(); +} |