mirror of
https://github.com/Ysurac/openmptcprouter.git
synced 2025-03-09 15:40:20 +00:00
Add a directory by kernel instead of a common root, add qnap-301w and rpi4 kernel 6.1 suppport
This commit is contained in:
parent
e910436a7a
commit
46837ec4c0
9459 changed files with 362648 additions and 116345 deletions
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#
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# Author: Vaibhav Hiremath <hvaibhav@ti.com>
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#
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# Based on ti/evm/Makefile
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#
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# Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).o
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COBJS := am3517evm.o
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SRCS := $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(call cmd_link_o_target, $(OBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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/*
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* am3517evm.c - board file for TI's AM3517 family of devices.
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*
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* Author: Vaibhav Hiremath <hvaibhav@ti.com>
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*
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* Based on ti/evm/evm.c
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*
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* Copyright (C) 2010
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* Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/mem.h>
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#include <asm/arch/mux.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/arch/mmc_host_def.h>
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#include <asm/mach-types.h>
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#include <i2c.h>
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#include "am3517evm.h"
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Routine: board_init
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* Description: Early hardware init.
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*/
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int board_init(void)
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{
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gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
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/* board id for Linux */
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gd->bd->bi_arch_number = MACH_TYPE_OMAP3517EVM;
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/* boot param addr */
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gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
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return 0;
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}
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/*
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* Routine: misc_init_r
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* Description: Init i2c, ethernet, etc... (done here so udelay works)
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*/
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int misc_init_r(void)
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{
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#ifdef CONFIG_DRIVER_OMAP34XX_I2C
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i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
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#endif
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dieid_num_r();
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return 0;
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}
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/*
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* Routine: set_muxconf_regs
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* Description: Setting up the configuration Mux registers specific to the
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* hardware. Many pins need to be moved from protect to primary
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* mode.
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*/
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void set_muxconf_regs(void)
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{
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MUX_AM3517EVM();
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}
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#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
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int board_mmc_init(bd_t *bis)
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{
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omap_mmc_init(0, 0, 0);
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return 0;
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}
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#endif
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/*
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* am3517evm.h - Header file for the AM3517 EVM.
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*
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* Author: Vaibhav Hiremath <hvaibhav@ti.com>
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*
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* Based on ti/evm/evm.h
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*
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* Copyright (C) 2010
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* Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _AM3517EVM_H_
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#define _AM3517EVM_H_
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const omap3_sysinfo sysinfo = {
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DDR_DISCRETE,
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"AM3517EVM Board",
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"NAND",
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};
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/*
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* IEN - Input Enable
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* IDIS - Input Disable
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* PTD - Pull type Down
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* PTU - Pull type Up
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* DIS - Pull type selection is inactive
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* EN - Pull type selection is active
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* M0 - Mode 0
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* The commented string gives the final mux configuration for that pin
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*/
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#define MUX_AM3517EVM() \
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/* SDRC */\
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MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(SDRC_DQS0N), (IEN | PTD | EN | M0)) \
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MUX_VAL(CP(SDRC_DQS1N), (IEN | PTD | EN | M0)) \
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MUX_VAL(CP(SDRC_DQS2N), (IEN | PTD | EN | M0)) \
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MUX_VAL(CP(SDRC_DQS3N), (IEN | PTD | EN | M0)) \
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MUX_VAL(CP(SDRC_CKE0), (M0)) \
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MUX_VAL(CP(SDRC_CKE1), (M0)) \
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/*sdrc_strben_dly0*/\
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MUX_VAL(CP(STRBEN_DLY0), (IEN | PTD | EN | M0)) \
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/*sdrc_strben_dly1*/\
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MUX_VAL(CP(STRBEN_DLY1), (IEN | PTD | EN | M0)) \
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/* GPMC */\
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MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NBE1), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\
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/* - ETH_nRESET*/\
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MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) \
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/* DSS */\
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MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)) \
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/* CAMERA */\
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MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\
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/* - CAM_RESET*/\
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MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\
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MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) \
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MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) \
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MUX_VAL(CP(CSI2_DY1), (IEN | PTD | DIS | M0)) \
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/* MMC */\
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MUX_VAL(CP(MMC1_CLK), (IEN | PTU | EN | M0)) \
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MUX_VAL(CP(MMC1_CMD), (IEN | PTU | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | DIS | M0)) \
|
||||
/* WriteProtect */\
|
||||
MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M4)) \
|
||||
MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M4)) /*CardDetect*/\
|
||||
MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M4)) \
|
||||
MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M4)) \
|
||||
\
|
||||
MUX_VAL(CP(MMC2_CLK), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(MMC2_CMD), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC2_DAT0), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC2_DAT1), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC2_DAT2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MMC2_DAT3), (IEN | PTD | DIS | M0)) \
|
||||
/* McBSP */\
|
||||
MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(MCBSP3_DX), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(MCBSP4_CLKX), (IDIS | PTD | DIS | M4)) /*GPIO_152*/\
|
||||
/* - LCD_INI*/\
|
||||
MUX_VAL(CP(MCBSP4_DR), (IDIS | PTD | DIS | M4)) /*GPIO_153*/\
|
||||
/* - LCD_ENVDD */\
|
||||
MUX_VAL(CP(MCBSP4_DX), (IDIS | PTD | DIS | M4)) /*GPIO_154*/\
|
||||
/* - LCD_QVGA/nVGA */\
|
||||
MUX_VAL(CP(MCBSP4_FSX), (IDIS | PTD | DIS | M4)) /*GPIO_155*/\
|
||||
/* - LCD_RESB */\
|
||||
/* UART */\
|
||||
MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTU | DIS | M0)) \
|
||||
MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) \
|
||||
/* I2C */\
|
||||
MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) \
|
||||
/* McSPI */\
|
||||
MUX_VAL(CP(MCSPI1_CLK), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(MCSPI1_CS1), (IEN | PTD | EN | M4)) /*GPIO_175*/\
|
||||
MUX_VAL(CP(MCSPI1_CS2), (IEN | PTU | DIS | M4)) /*GPIO_176*/\
|
||||
/* - LAN_INTR*/\
|
||||
MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M4)) \
|
||||
MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M4)) \
|
||||
/* CCDC */\
|
||||
MUX_VAL(CP(CCDC_PCLK), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(CCDC_FIELD), (IEN | PTD | DIS | M1)) \
|
||||
MUX_VAL(CP(CCDC_HD), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(CCDC_VD), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(CCDC_WEN), (IEN | PTD | DIS | M1)) \
|
||||
MUX_VAL(CP(CCDC_DATA0), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA1), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA3), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA4), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA5), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA6), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(CCDC_DATA7), (IEN | PTD | DIS | M0)) \
|
||||
/* RMII */\
|
||||
MUX_VAL(CP(RMII_MDIO_DATA), (IEN | M0)) \
|
||||
MUX_VAL(CP(RMII_MDIO_CLK), (M0)) \
|
||||
MUX_VAL(CP(RMII_RXD0) , (IEN | PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_RXD1), (IEN | PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_CRS_DV), (IEN | PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_RXER), (PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_TXD0), (PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_TXD1), (PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_TXEN), (PTD | M0)) \
|
||||
MUX_VAL(CP(RMII_50MHZ_CLK), (IEN | PTD | EN | M0)) \
|
||||
/* HECC */\
|
||||
MUX_VAL(CP(HECC1_TXD), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(HECC1_RXD), (IEN | PTU | EN | M0)) \
|
||||
/* HSUSB */\
|
||||
MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(USB0_DRVBUS), (IEN | PTD | EN | M0)) \
|
||||
/* HDQ */\
|
||||
MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M0)) \
|
||||
/* Control and debug */\
|
||||
MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) \
|
||||
/*SYS_nRESWARM */\
|
||||
MUX_VAL(CP(SYS_NRESWARM), (IDIS | PTU | DIS | M4)) \
|
||||
/* - GPIO30 */\
|
||||
MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\
|
||||
/* - PEN_IRQ */\
|
||||
MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
|
||||
MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4*/\
|
||||
MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\
|
||||
MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\
|
||||
MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\
|
||||
MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
|
||||
/* - VIO_1V8*/\
|
||||
MUX_VAL(CP(SYS_BOOT7), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(SYS_BOOT8), (IEN | PTD | EN | M0)) \
|
||||
\
|
||||
MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M0)) \
|
||||
/* JTAG */\
|
||||
MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(JTAG_EMU0), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(JTAG_EMU1), (IEN | PTD | DIS | M0)) \
|
||||
/* ETK (ES2 onwards) */\
|
||||
MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D0_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D1_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D2_ES2), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(ETK_D3_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D4_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D5_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D6_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D7_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D8_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D9_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M0)) \
|
||||
/* Die to Die */\
|
||||
MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) \
|
||||
MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) \
|
||||
MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) \
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
#
|
||||
# (C) Copyright 2000-2004
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
LIB = $(obj)lib$(BOARD).o
|
||||
|
||||
COBJS := imx27lite.o
|
||||
SOBJS := lowlevel_init.o
|
||||
|
||||
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
SOBJS := $(addprefix $(obj),$(SOBJS))
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
|
||||
$(call cmd_link_o_target, $(OBJS) $(SOBJS))
|
||||
|
||||
#########################################################################
|
||||
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
||||
#########################################################################
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
/*
|
||||
* Copyright (C) 2007 Sascha Hauer, Pengutronix
|
||||
* Copyright (C) 2008,2009 Eric Jarrige <jorasse@users.sourceforge.net>
|
||||
* Copyright (C) 2009 Ilya Yanok <yanok@emcraft.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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/imx-regs.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
struct gpio_regs *regs = (struct gpio_regs *)IMX_GPIO_BASE;
|
||||
#if defined(CONFIG_SYS_NAND_LARGEPAGE)
|
||||
struct system_control_regs *sc_regs =
|
||||
(struct system_control_regs *)IMX_SYSTEM_CTL_BASE;
|
||||
#endif
|
||||
|
||||
gd->bd->bi_arch_number = MACH_TYPE_IMX27LITE;
|
||||
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
|
||||
|
||||
#ifdef CONFIG_MXC_UART
|
||||
mx27_uart1_init_pins();
|
||||
#endif
|
||||
#ifdef CONFIG_FEC_MXC
|
||||
mx27_fec_init_pins();
|
||||
imx_gpio_mode((GPIO_PORTC | GPIO_OUT | GPIO_PUEN | GPIO_GPIO | 31));
|
||||
writel(readl(®s->port[PORTC].dr) | (1 << 31),
|
||||
®s->port[PORTC].dr);
|
||||
#endif
|
||||
#ifdef CONFIG_MXC_MMC
|
||||
#if defined(CONFIG_MAGNESIUM)
|
||||
mx27_sd1_init_pins();
|
||||
#else
|
||||
mx27_sd2_init_pins();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SYS_NAND_LARGEPAGE)
|
||||
/*
|
||||
* set in FMCR NF_FMS Bit(5) to 1
|
||||
* (NAND Flash with 2 Kbyte page size)
|
||||
*/
|
||||
writel(readl(&sc_regs->fmcr) | (1 << 5), &sc_regs->fmcr);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
int dram_init(void)
|
||||
{
|
||||
/* dram_init must store complete ramsize in gd->ram_size */
|
||||
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
|
||||
PHYS_SDRAM_1_SIZE);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void dram_init_banksize(void)
|
||||
{
|
||||
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
|
||||
gd->bd->bi_dram[0].size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
|
||||
PHYS_SDRAM_1_SIZE);
|
||||
#if CONFIG_NR_DRAM_BANKS > 1
|
||||
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
|
||||
gd->bd->bi_dram[1].size = get_ram_size((void *)PHYS_SDRAM_2,
|
||||
PHYS_SDRAM_2_SIZE);
|
||||
#endif
|
||||
}
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
puts("Board: ");
|
||||
puts(CONFIG_BOARDNAME);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,170 @@
|
|||
/*
|
||||
* For clock initialization, see chapter 3 of the "MCIMX27 Multimedia
|
||||
* Applications Processor Reference Manual, Rev. 0.2".
|
||||
*
|
||||
* (C) Copyright 2008 Eric Jarrige <eric.jarrige@armadeus.org>
|
||||
* (C) Copyright 2009 Ilya Yanok <yanok@emcraft.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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
|
||||
#include <config.h>
|
||||
#include <version.h>
|
||||
#include <asm/macro.h>
|
||||
#include <asm/arch/imx-regs.h>
|
||||
#include <generated/asm-offsets.h>
|
||||
|
||||
SOC_ESDCTL_BASE_W: .word IMX_ESD_BASE
|
||||
SOC_SI_ID_REG_W: .word IMX_SYSTEM_CTL_BASE
|
||||
SDRAM_ESDCFG_T1_W: .word SDRAM_ESDCFG_REGISTER_VAL(0)
|
||||
SDRAM_ESDCFG_T2_W: .word SDRAM_ESDCFG_REGISTER_VAL(3)
|
||||
SDRAM_PRECHARGE_CMD_W: .word (ESDCTL_SDE | ESDCTL_SMODE_PRECHARGE | \
|
||||
ESDCTL_ROW13 | ESDCTL_COL10)
|
||||
SDRAM_AUTOREF_CMD_W: .word (ESDCTL_SDE | ESDCTL_SMODE_AUTO_REF | \
|
||||
ESDCTL_ROW13 | ESDCTL_COL10)
|
||||
SDRAM_LOADMODE_CMD_W: .word (ESDCTL_SDE | ESDCTL_SMODE_LOAD_MODE | \
|
||||
ESDCTL_ROW13 | ESDCTL_COL10)
|
||||
SDRAM_NORMAL_CMD_W: .word SDRAM_ESDCTL_REGISTER_VAL
|
||||
|
||||
.macro init_aipi
|
||||
/*
|
||||
* setup AIPI1 and AIPI2
|
||||
*/
|
||||
write32 AIPI1_PSR0, AIPI1_PSR0_VAL
|
||||
write32 AIPI1_PSR1, AIPI1_PSR1_VAL
|
||||
write32 AIPI2_PSR0, AIPI2_PSR0_VAL
|
||||
write32 AIPI2_PSR1, AIPI2_PSR1_VAL
|
||||
|
||||
.endm /* init_aipi */
|
||||
|
||||
.macro init_clock
|
||||
ldr r0, =CSCR
|
||||
/* disable MPLL/SPLL first */
|
||||
ldr r1, [r0]
|
||||
bic r1, r1, #(CSCR_MPEN|CSCR_SPEN)
|
||||
str r1, [r0]
|
||||
|
||||
write32 MPCTL0, MPCTL0_VAL
|
||||
write32 SPCTL0, SPCTL0_VAL
|
||||
|
||||
write32 CSCR, CSCR_VAL | CSCR_MPLL_RESTART | CSCR_SPLL_RESTART
|
||||
|
||||
/*
|
||||
* add some delay here
|
||||
*/
|
||||
wait_timer 0x1000
|
||||
|
||||
/* peripheral clock divider */
|
||||
write32 PCDR0, PCDR0_VAL
|
||||
write32 PCDR1, PCDR1_VAL
|
||||
|
||||
/* Configure PCCR0 and PCCR1 */
|
||||
write32 PCCR0, PCCR0_VAL
|
||||
write32 PCCR1, PCCR1_VAL
|
||||
|
||||
.endm /* init_clock */
|
||||
|
||||
.macro sdram_init
|
||||
ldr r0, SOC_ESDCTL_BASE_W
|
||||
mov r2, #PHYS_SDRAM_1
|
||||
|
||||
/* Do initial reset */
|
||||
mov r1, #ESDMISC_MDDR_DL_RST
|
||||
str r1, [r0, #ESDMISC_ROF]
|
||||
|
||||
/* Hold for more than 200ns */
|
||||
wait_timer 0x10000
|
||||
|
||||
/* Activate LPDDR iface */
|
||||
mov r1, #ESDMISC_MDDREN
|
||||
str r1, [r0, #ESDMISC_ROF]
|
||||
|
||||
/* Check The chip version TO1 or TO2 */
|
||||
ldr r1, SOC_SI_ID_REG_W
|
||||
ldr r1, [r1]
|
||||
ands r1, r1, #0xF0000000
|
||||
/* add Latency on CAS only for TO2 */
|
||||
ldreq r1, SDRAM_ESDCFG_T2_W
|
||||
ldrne r1, SDRAM_ESDCFG_T1_W
|
||||
str r1, [r0, #ESDCFG0_ROF]
|
||||
|
||||
/* Run initialization sequence */
|
||||
ldr r1, SDRAM_PRECHARGE_CMD_W
|
||||
str r1, [r0, #ESDCTL0_ROF]
|
||||
ldr r1, [r2, #SDRAM_ALL_VAL]
|
||||
|
||||
ldr r1, SDRAM_AUTOREF_CMD_W
|
||||
str r1, [r0, #ESDCTL0_ROF]
|
||||
ldr r1, [r2, #SDRAM_ALL_VAL]
|
||||
ldr r1, [r2, #SDRAM_ALL_VAL]
|
||||
|
||||
ldr r1, SDRAM_LOADMODE_CMD_W
|
||||
str r1, [r0, #ESDCTL0_ROF]
|
||||
ldrb r1, [r2, #SDRAM_MODE_REGISTER_VAL]
|
||||
add r3, r2, #SDRAM_EXT_MODE_REGISTER_VAL
|
||||
ldrb r1, [r3]
|
||||
|
||||
ldr r1, SDRAM_NORMAL_CMD_W
|
||||
str r1, [r0, #ESDCTL0_ROF]
|
||||
|
||||
#if (CONFIG_NR_DRAM_BANKS > 1)
|
||||
/* 2nd sdram */
|
||||
mov r2, #PHYS_SDRAM_2
|
||||
|
||||
/* Check The chip version TO1 or TO2 */
|
||||
ldr r1, SOC_SI_ID_REG_W
|
||||
ldr r1, [r1]
|
||||
ands r1, r1, #0xF0000000
|
||||
/* add Latency on CAS only for TO2 */
|
||||
ldreq r1, SDRAM_ESDCFG_T2_W
|
||||
ldrne r1, SDRAM_ESDCFG_T1_W
|
||||
str r1, [r0, #ESDCFG1_ROF]
|
||||
|
||||
/* Run initialization sequence */
|
||||
ldr r1, SDRAM_PRECHARGE_CMD_W
|
||||
str r1, [r0, #ESDCTL1_ROF]
|
||||
ldr r1, [r2, #SDRAM_ALL_VAL]
|
||||
|
||||
ldr r1, SDRAM_AUTOREF_CMD_W
|
||||
str r1, [r0, #ESDCTL1_ROF]
|
||||
ldr r1, [r2, #SDRAM_ALL_VAL]
|
||||
ldr r1, [r2, #SDRAM_ALL_VAL]
|
||||
|
||||
ldr r1, SDRAM_LOADMODE_CMD_W
|
||||
str r1, [r0, #ESDCTL1_ROF]
|
||||
ldrb r1, [r2, #SDRAM_MODE_REGISTER_VAL]
|
||||
add r3, r2, #SDRAM_EXT_MODE_REGISTER_VAL
|
||||
ldrb r1, [r3]
|
||||
|
||||
ldr r1, SDRAM_NORMAL_CMD_W
|
||||
str r1, [r0, #ESDCTL1_ROF]
|
||||
#endif /* CONFIG_NR_DRAM_BANKS > 1 */
|
||||
|
||||
.endm /* sdram_init */
|
||||
|
||||
.globl lowlevel_init
|
||||
lowlevel_init:
|
||||
|
||||
mov r10, lr
|
||||
|
||||
init_aipi
|
||||
|
||||
init_clock
|
||||
|
||||
sdram_init
|
||||
|
||||
mov pc,r10
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
#
|
||||
# (C) Copyright 2000-2006
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
LIB = $(obj)lib$(BOARD).o
|
||||
|
||||
COBJS := imx31_litekit.o
|
||||
SOBJS := lowlevel_init.o
|
||||
|
||||
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
SOBJS := $(addprefix $(obj),$(SOBJS))
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
|
||||
$(call cmd_link_o_target, $(OBJS) $(SOBJS))
|
||||
|
||||
#########################################################################
|
||||
|
||||
# defines $(obj).depend target
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
||||
#########################################################################
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
/*
|
||||
*
|
||||
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
|
||||
#include <common.h>
|
||||
#include <netdev.h>
|
||||
#include <asm/arch/clock.h>
|
||||
#include <asm/arch/imx-regs.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
int dram_init(void)
|
||||
{
|
||||
/* dram_init must store complete ramsize in gd->ram_size */
|
||||
gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
|
||||
PHYS_SDRAM_1_SIZE);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
/* CS0: Nor Flash */
|
||||
static const struct mxc_weimcs cs0 = {
|
||||
/* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */
|
||||
CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 3, 15, 0, 0, 3),
|
||||
/* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */
|
||||
CSCR_L(10, 0, 3, 3, 0, 1, 5, 0, 0, 0, 0, 1),
|
||||
/* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/
|
||||
CSCR_A(0, 0, 2, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0)
|
||||
};
|
||||
|
||||
/* CS4: Network Controller */
|
||||
static const struct mxc_weimcs cs4 = {
|
||||
/* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */
|
||||
CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 3, 28, 1, 7, 6),
|
||||
/* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */
|
||||
CSCR_L(4, 4, 4, 10, 4, 0, 5, 4, 0, 0, 0, 1),
|
||||
/* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/
|
||||
CSCR_A(4, 4, 4, 4, 0, 1, 4, 3, 0, 0, 0, 0, 1, 0)
|
||||
};
|
||||
|
||||
mxc_setup_weimcs(0, &cs0);
|
||||
mxc_setup_weimcs(4, &cs4);
|
||||
|
||||
/* setup pins for UART1 */
|
||||
mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX);
|
||||
mx31_gpio_mux(MUX_TXD1__UART1_TXD_MUX);
|
||||
mx31_gpio_mux(MUX_RTS1__UART1_RTS_B);
|
||||
mx31_gpio_mux(MUX_CTS1__UART1_CTS_B);
|
||||
|
||||
/* SPI2 */
|
||||
mx31_gpio_mux(MUX_CSPI2_SS2__CSPI2_SS2_B);
|
||||
mx31_gpio_mux(MUX_CSPI2_SCLK__CSPI2_CLK);
|
||||
mx31_gpio_mux(MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B);
|
||||
mx31_gpio_mux(MUX_CSPI2_MOSI__CSPI2_MOSI);
|
||||
mx31_gpio_mux(MUX_CSPI2_MISO__CSPI2_MISO);
|
||||
mx31_gpio_mux(MUX_CSPI2_SS0__CSPI2_SS0_B);
|
||||
mx31_gpio_mux(MUX_CSPI2_SS1__CSPI2_SS1_B);
|
||||
|
||||
/* start SPI2 clock */
|
||||
__REG(CCM_CGR2) = __REG(CCM_CGR2) | (3 << 4);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
gd->bd->bi_boot_params = (0x80000100); /* adress of boot parameters */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
printf("Board: i.MX31 Litekit\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
int rc = 0;
|
||||
#ifdef CONFIG_SMC911X
|
||||
rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
|
||||
#endif
|
||||
return rc;
|
||||
}
|
||||
|
|
@ -0,0 +1,103 @@
|
|||
/*
|
||||
*
|
||||
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include <asm/arch/imx-regs.h>
|
||||
|
||||
.macro REG reg, val
|
||||
ldr r2, =\reg
|
||||
ldr r3, =\val
|
||||
str r3, [r2]
|
||||
.endm
|
||||
|
||||
.macro REG8 reg, val
|
||||
ldr r2, =\reg
|
||||
ldr r3, =\val
|
||||
strb r3, [r2]
|
||||
.endm
|
||||
|
||||
.macro DELAY loops
|
||||
ldr r2, =\loops
|
||||
1:
|
||||
subs r2, r2, #1
|
||||
nop
|
||||
bcs 1b
|
||||
.endm
|
||||
|
||||
.globl lowlevel_init
|
||||
lowlevel_init:
|
||||
|
||||
REG IPU_CONF, IPU_CONF_DI_EN
|
||||
REG CCM_CCMR, 0x074B0BF5
|
||||
|
||||
DELAY 0x40000
|
||||
|
||||
REG CCM_CCMR, 0x074B0BF5 | CCMR_MPE
|
||||
REG CCM_CCMR, (0x074B0BF5 | CCMR_MPE) & ~CCMR_MDS
|
||||
|
||||
REG CCM_PDR0, PDR0_CSI_PODF(0x1ff) | PDR0_PER_PODF(7) | PDR0_HSP_PODF(2) | PDR0_NFC_PODF(6) | PDR0_IPG_PODF(1) | PDR0_MAX_PODF(2) | PDR0_MCU_PODF(0)
|
||||
|
||||
REG CCM_MPCTL, PLL_PD(0) | PLL_MFD(0x33) | PLL_MFI(7) | PLL_MFN(0x23)
|
||||
REG CCM_SPCTL, PLL_PD(1) | PLL_MFD(4) | PLL_MFI(12) | PLL_MFN(1)
|
||||
|
||||
REG 0x43FAC26C, 0 /* SDCLK */
|
||||
REG 0x43FAC270, 0 /* CAS */
|
||||
REG 0x43FAC274, 0 /* RAS */
|
||||
REG 0x43FAC27C, 0x1000 /* CS2 (CSD0) */
|
||||
REG 0x43FAC284, 0 /* DQM3 */
|
||||
REG 0x43FAC288, 0 /* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC) */
|
||||
REG 0x43FAC28C, 0
|
||||
REG 0x43FAC290, 0
|
||||
REG 0x43FAC294, 0
|
||||
REG 0x43FAC298, 0
|
||||
REG 0x43FAC29C, 0
|
||||
REG 0x43FAC2A0, 0
|
||||
REG 0x43FAC2A4, 0
|
||||
REG 0x43FAC2A8, 0
|
||||
REG 0x43FAC2AC, 0
|
||||
REG 0x43FAC2B0, 0
|
||||
REG 0x43FAC2B4, 0
|
||||
REG 0x43FAC2B8, 0
|
||||
REG 0x43FAC2BC, 0
|
||||
REG 0x43FAC2C0, 0
|
||||
REG 0x43FAC2C4, 0
|
||||
REG 0x43FAC2C8, 0
|
||||
REG 0x43FAC2CC, 0
|
||||
REG 0x43FAC2D0, 0
|
||||
REG 0x43FAC2D4, 0
|
||||
REG 0x43FAC2D8, 0
|
||||
REG 0x43FAC2DC, 0
|
||||
REG 0xB8001010, 0x00000004
|
||||
REG 0xB8001004, 0x006ac73a
|
||||
REG 0xB8001000, 0x92100000
|
||||
REG 0x80000f00, 0x12344321
|
||||
REG 0xB8001000, 0xa2100000
|
||||
REG 0x80000000, 0x12344321
|
||||
REG 0x80000000, 0x12344321
|
||||
REG 0xB8001000, 0xb2100000
|
||||
REG8 0x80000033, 0xda
|
||||
REG8 0x81000000, 0xff
|
||||
REG 0xB8001000, 0x82226080
|
||||
REG 0x80000000, 0xDEADBEEF
|
||||
REG 0xB8001010, 0x0000000c
|
||||
|
||||
mov pc, lr
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
#
|
||||
# (C) Copyright 2000, 2001, 2002
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
LIB = $(obj)lib$(BOARD).o
|
||||
|
||||
COBJS-y := omap3logic.o
|
||||
|
||||
COBJS := $(sort $(COBJS-y))
|
||||
SRCS := $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS)
|
||||
$(call cmd_link_o_target, $(OBJS))
|
||||
|
||||
#########################################################################
|
||||
|
||||
# defines $(obj).depend target
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
|
@ -0,0 +1,251 @@
|
|||
/*
|
||||
* (C) Copyright 2011
|
||||
* Logic Product Development <www.logicpd.com>
|
||||
*
|
||||
* Author :
|
||||
* Peter Barada <peter.barada@logicpd.com>
|
||||
*
|
||||
* Derived from Beagle Board and 3430 SDP code by
|
||||
* Richard Woodruff <r-woodruff2@ti.com>
|
||||
* Syed Mohammed Khasim <khasim@ti.com>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#include <common.h>
|
||||
#include <netdev.h>
|
||||
#include <flash.h>
|
||||
#include <nand.h>
|
||||
#include <i2c.h>
|
||||
#include <twl4030.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/mmc_host_def.h>
|
||||
#include <asm/arch/mux.h>
|
||||
#include <asm/arch/mem.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/gpio.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include "omap3logic.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
/*
|
||||
* two dimensional array of strucures containining board name and Linux
|
||||
* machine IDs; row it selected based on CPU column is slected based
|
||||
* on hsusb0_data5 pin having a pulldown resistor
|
||||
*/
|
||||
static struct board_id {
|
||||
char *name;
|
||||
int machine_id;
|
||||
} boards[2][2] = {
|
||||
{
|
||||
{
|
||||
.name = "OMAP35xx SOM LV",
|
||||
.machine_id = MACH_TYPE_OMAP3530_LV_SOM,
|
||||
},
|
||||
{
|
||||
.name = "OMAP35xx Torpedo",
|
||||
.machine_id = MACH_TYPE_OMAP3_TORPEDO,
|
||||
},
|
||||
},
|
||||
{
|
||||
{
|
||||
.name = "DM37xx SOM LV",
|
||||
.machine_id = MACH_TYPE_DM3730_SOM_LV,
|
||||
},
|
||||
{
|
||||
.name = "DM37xx Torpedo",
|
||||
.machine_id = MACH_TYPE_DM3730_TORPEDO,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* BOARD_ID_GPIO - GPIO of pin with optional pulldown resistor on SOM LV
|
||||
*/
|
||||
#define BOARD_ID_GPIO 189 /* hsusb0_data5 pin */
|
||||
|
||||
/*
|
||||
* Routine: board_init
|
||||
* Description: Early hardware init.
|
||||
*/
|
||||
int board_init(void)
|
||||
{
|
||||
struct board_id *board;
|
||||
unsigned int val;
|
||||
|
||||
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
|
||||
|
||||
/* boot param addr */
|
||||
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
|
||||
|
||||
/*
|
||||
* To identify between a SOM LV and Torpedo module,
|
||||
* a pulldown resistor is on hsusb0_data5 for the SOM LV module.
|
||||
* Drive the pin (and let it soak), then read it back.
|
||||
* If the pin is still high its a Torpedo. If low its a SOM LV
|
||||
*/
|
||||
|
||||
/* Mux hsusb0_data5 as a GPIO */
|
||||
MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M4));
|
||||
|
||||
if (gpio_request(BOARD_ID_GPIO, "husb0_data5.gpio_189") == 0) {
|
||||
|
||||
/*
|
||||
* Drive BOARD_ID_GPIO - the pulldown resistor on the SOM LV
|
||||
* will drain the voltage.
|
||||
*/
|
||||
gpio_direction_output(BOARD_ID_GPIO, 0);
|
||||
gpio_set_value(BOARD_ID_GPIO, 1);
|
||||
|
||||
/* Let it soak for a bit */
|
||||
sdelay(0x100);
|
||||
|
||||
/*
|
||||
* Read state of BOARD_ID_GPIO as an input and if its set.
|
||||
* If so the board is a Torpedo
|
||||
*/
|
||||
gpio_direction_input(BOARD_ID_GPIO);
|
||||
val = gpio_get_value(BOARD_ID_GPIO);
|
||||
gpio_free(BOARD_ID_GPIO);
|
||||
|
||||
board = &boards[!!(get_cpu_family() == CPU_OMAP36XX)][!!val];
|
||||
printf("Board: %s\n", board->name);
|
||||
|
||||
/* Set the machine_id passed to Linux */
|
||||
gd->bd->bi_arch_number = board->machine_id;
|
||||
}
|
||||
|
||||
/* restore hsusb0_data5 pin as hsusb0_data5 */
|
||||
MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
return omap_mmc_init(0, 0, 0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SMC911X
|
||||
/* GPMC CS1 settings for Logic SOM LV/Torpedo LAN92xx Ethernet chip */
|
||||
static const u32 gpmc_lan92xx_config[] = {
|
||||
NET_LAN92XX_GPMC_CONFIG1,
|
||||
NET_LAN92XX_GPMC_CONFIG2,
|
||||
NET_LAN92XX_GPMC_CONFIG3,
|
||||
NET_LAN92XX_GPMC_CONFIG4,
|
||||
NET_LAN92XX_GPMC_CONFIG5,
|
||||
NET_LAN92XX_GPMC_CONFIG6,
|
||||
};
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
enable_gpmc_cs_config(gpmc_lan92xx_config, &gpmc_cfg->cs[1],
|
||||
CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
|
||||
|
||||
return smc911x_initialize(0, CONFIG_SMC911X_BASE);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* IEN - Input Enable
|
||||
* IDIS - Input Disable
|
||||
* PTD - Pull type Down
|
||||
* PTU - Pull type Up
|
||||
* DIS - Pull type selection is inactive
|
||||
* EN - Pull type selection is active
|
||||
* M0 - Mode 0
|
||||
* The commented string gives the final mux configuration for that pin
|
||||
*/
|
||||
|
||||
/*
|
||||
* 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)
|
||||
{
|
||||
/*GPMC*/
|
||||
MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_NCS3), (IDIS | PTD | DIS | M0));
|
||||
MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | DIS | M4));
|
||||
MUX_VAL(CP(GPMC_NCS7), (IDIS | PTD | DIS | M1)); /*GPMC_IO_DIR*/
|
||||
MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0));
|
||||
|
||||
/*Expansion card */
|
||||
MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0));
|
||||
MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0));
|
||||
|
||||
/* Serial Console */
|
||||
MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0));
|
||||
MUX_VAL(CP(UART1_RTS), (IDIS | PTD | DIS | M0));
|
||||
MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M0));
|
||||
MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0));
|
||||
|
||||
/* I2C */
|
||||
MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0));
|
||||
|
||||
MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M0));
|
||||
|
||||
/*Control and debug */
|
||||
MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0));
|
||||
MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0));
|
||||
MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M0));
|
||||
MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0));
|
||||
MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0));
|
||||
}
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
/*
|
||||
* (C) Copyright 2011
|
||||
* Logic Product Development <www.logicpd.com>
|
||||
*
|
||||
* Author:
|
||||
* Peter Barada <peter.barada@logicpd.com>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#ifndef _OMAP3LOGIC_H_
|
||||
#define _OMAP3LOGIC_H_
|
||||
|
||||
/*
|
||||
* OMAP3 GPMC register settings for CS1 LAN922x
|
||||
*/
|
||||
#define NET_LAN92XX_GPMC_CONFIG1 0x00001000
|
||||
#define NET_LAN92XX_GPMC_CONFIG2 0x00080801
|
||||
#define NET_LAN92XX_GPMC_CONFIG3 0x00000000
|
||||
#define NET_LAN92XX_GPMC_CONFIG4 0x08010801
|
||||
#define NET_LAN92XX_GPMC_CONFIG5 0x00080a0a
|
||||
#define NET_LAN92XX_GPMC_CONFIG6 0x03000280
|
||||
|
||||
|
||||
const omap3_sysinfo sysinfo = {
|
||||
DDR_DISCRETE,
|
||||
"Logic DM37x/OMAP35x reference board",
|
||||
"NAND",
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
#
|
||||
# (C) Copyright 2000, 2001, 2002
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
LIB = $(obj)lib$(BOARD).o
|
||||
|
||||
COBJS := zoom1.o
|
||||
|
||||
SRCS := $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS)
|
||||
$(call cmd_link_o_target, $(OBJS))
|
||||
|
||||
#########################################################################
|
||||
|
||||
# defines $(obj).depend target
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
||||
#########################################################################
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
#
|
||||
# (C) Copyright 2006-2008
|
||||
# Texas Instruments, <www.ti.com>
|
||||
#
|
||||
# Zoom MDK uses OMAP3 (ARM-CortexA8) cpu
|
||||
# see http://www.ti.com/ for more information on Texas Instruments
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
# Physical Address:
|
||||
# 8000'0000 (bank0)
|
||||
# A000/0000 (bank1)
|
||||
# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
|
||||
# (mem base + reserved)
|
||||
|
||||
# For use with external or internal boots.
|
||||
CONFIG_SYS_TEXT_BASE = 0x80008000
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
/*
|
||||
* (C) Copyright 2004-2008
|
||||
* Texas Instruments, <www.ti.com>
|
||||
*
|
||||
* Author :
|
||||
* Nishanth Menon <nm@ti.com>
|
||||
*
|
||||
* Derived from Beagle Board and 3430 SDP code by
|
||||
* Sunil Kumar <sunilsaini05@gmail.com>
|
||||
* Shashi Ranjan <shashiranjanmca05@gmail.com>
|
||||
* Richard Woodruff <r-woodruff2@ti.com>
|
||||
* Syed Mohammed Khasim <khasim@ti.com>
|
||||
*
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#include <common.h>
|
||||
#include <netdev.h>
|
||||
#include <twl4030.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/mmc_host_def.h>
|
||||
#include <asm/arch/mux.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include "zoom1.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_OMAP_LDP;
|
||||
/* boot param addr */
|
||||
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Routine: misc_init_r
|
||||
* Description: Configure zoom board specific configurations
|
||||
*/
|
||||
int misc_init_r(void)
|
||||
{
|
||||
twl4030_power_init();
|
||||
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
|
||||
dieid_num_r();
|
||||
|
||||
/*
|
||||
* Board Reset
|
||||
* The board is reset by holding the red button on the
|
||||
* top right front face for eight seconds.
|
||||
*/
|
||||
twl4030_power_reset_init();
|
||||
|
||||
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)
|
||||
{
|
||||
/* platform specific muxes */
|
||||
MUX_ZOOM1_MDK();
|
||||
}
|
||||
|
||||
#ifdef CONFIG_GENERIC_MMC
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
omap_mmc_init(0, 0, 0);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_CMD_NET
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
int rc = 0;
|
||||
#ifdef CONFIG_LAN91C96
|
||||
rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
|
||||
#endif
|
||||
return rc;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -0,0 +1,132 @@
|
|||
/*
|
||||
* (C) Copyright 2008
|
||||
* Texas Instruments
|
||||
* Nishanth Menon <nm@ti.com>
|
||||
*
|
||||
* Derived from: board/omap3/beagle/beagle.h
|
||||
* Dirk Behme <dirk.behme@gmail.com>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#ifndef _BOARD_ZOOM1_H_
|
||||
#define _BOARD_ZOOM1_H_
|
||||
|
||||
const omap3_sysinfo sysinfo = {
|
||||
DDR_STACKED,
|
||||
"OMAP3 Zoom MDK Rev 1",
|
||||
"NAND",
|
||||
};
|
||||
|
||||
/*
|
||||
* IEN - Input Enable
|
||||
* IDIS - Input Disable
|
||||
* PTD - Pull type Down
|
||||
* PTU - Pull type Up
|
||||
* DIS - Pull type selection is inactive
|
||||
* EN - Pull type selection is active
|
||||
* M0 - Mode 0
|
||||
* The commented string gives the final mux configuration for that pin
|
||||
*/
|
||||
#define MUX_ZOOM1_MDK() \
|
||||
/*SDRC*/\
|
||||
MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
|
||||
MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
|
||||
MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
|
||||
MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
|
||||
MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
|
||||
MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
|
||||
MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
|
||||
MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
|
||||
MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
|
||||
MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
|
||||
MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
|
||||
MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
|
||||
MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
|
||||
MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
|
||||
MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
|
||||
MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
|
||||
MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
|
||||
MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
|
||||
MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
|
||||
MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
|
||||
MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
|
||||
MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
|
||||
MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
|
||||
MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
|
||||
MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
|
||||
MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
|
||||
MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
|
||||
MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
|
||||
MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
|
||||
MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
|
||||
MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
|
||||
MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
|
||||
MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
|
||||
MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
|
||||
MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
|
||||
MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
|
||||
MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
|
||||
/*GPMC*/\
|
||||
MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /*GPMC_A1*/\
|
||||
MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /*GPMC_A2*/\
|
||||
MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /*GPMC_A3*/\
|
||||
MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /*GPMC_A4*/\
|
||||
MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /*GPMC_A5*/\
|
||||
MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\
|
||||
MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\
|
||||
MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\
|
||||
MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\
|
||||
MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\
|
||||
MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\
|
||||
MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\
|
||||
MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\
|
||||
MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /*GPMC_D3*/\
|
||||
MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /*GPMC_D4*/\
|
||||
MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /*GPMC_D5*/\
|
||||
MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /*GPMC_D6*/\
|
||||
MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /*GPMC_D7*/\
|
||||
MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /*GPMC_D8*/\
|
||||
MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /*GPMC_D9*/\
|
||||
MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /*GPMC_D10*/\
|
||||
MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /*GPMC_D11*/\
|
||||
MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /*GPMC_D12*/\
|
||||
MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /*GPMC_D13*/\
|
||||
MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\
|
||||
MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\
|
||||
MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
|
||||
MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M7)) /*GPMC_nCS1*/\
|
||||
MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M7)) /*GPMC_nCS2*/\
|
||||
MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M7)) /*GPMC_nCS3*/\
|
||||
MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M7)) /*GPMC_nCS4*/\
|
||||
MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M7)) /*GPMC_nCS5*/\
|
||||
MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M7)) /*GPMC_nCS6*/\
|
||||
MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M7)) /*GPMC_nCS7*/\
|
||||
MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\
|
||||
MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
|
||||
MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
|
||||
MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
|
||||
MUX_VAL(CP(GPMC_NWP), (IDIS | PTU | DIS | M0)) /*GPMC_nWP*/\
|
||||
MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
|
||||
MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /*GPMC_nBE1*/\
|
||||
MUX_VAL(CP(GPMC_WAIT0), (IEN | PTD | EN | M0)) /*GPMC_WAIT0*/\
|
||||
MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /*GPMC_WAIT1*/\
|
||||
MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /*GPMC_WAIT2*/\
|
||||
MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /*GPMC_WAIT3*/
|
||||
|
||||
#endif /* _BOARD_ZOOM_H_ */
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
#
|
||||
# (C) Copyright 2000, 2001, 2002
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
LIB = $(obj)lib$(BOARD).o
|
||||
|
||||
COBJS-y := $(BOARD).o
|
||||
COBJS-y += debug_board.o
|
||||
COBJS-y += zoom2_serial.o
|
||||
COBJS-$(CONFIG_STATUS_LED) += led.o
|
||||
|
||||
COBJS := $(sort $(COBJS-y))
|
||||
SRCS := $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
|
||||
$(LIB): $(obj).depend $(OBJS)
|
||||
$(call cmd_link_o_target, $(OBJS))
|
||||
|
||||
#########################################################################
|
||||
|
||||
# defines $(obj).depend target
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
||||
#########################################################################
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
#
|
||||
# (C) Copyright 2009
|
||||
# Texas Instruments, <www.ti.com>
|
||||
#
|
||||
# Zoom II uses OMAP3 (ARM-CortexA8) CPU
|
||||
# see http://www.ti.com/ for more information on Texas Instruments
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# 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., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
# Physical Address:
|
||||
# 0x80000000 (bank0)
|
||||
# 0xA0000000 (bank1)
|
||||
# Linux-Kernel is expected to be at 0x80008000, entry 0x80008000
|
||||
# (mem base + reserved)
|
||||
|
||||
# For use with external or internal boots.
|
||||
CONFIG_SYS_TEXT_BASE = 0x80008000
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
/*
|
||||
* Copyright (c) 2009 Wind River Systems, Inc.
|
||||
* Tom Rix <Tom.Rix@windriver.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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
#include <common.h>
|
||||
#include <asm/arch/cpu.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/mux.h>
|
||||
#include <asm/gpio.h>
|
||||
|
||||
#define DEBUG_BOARD_CONNECTED 1
|
||||
#define DEBUG_BOARD_NOT_CONNECTED 0
|
||||
|
||||
static int debug_board_connected = DEBUG_BOARD_CONNECTED;
|
||||
|
||||
static void zoom2_debug_board_detect (void)
|
||||
{
|
||||
int val = 0;
|
||||
|
||||
if (!gpio_request(158, "")) {
|
||||
/*
|
||||
* GPIO to query for debug board
|
||||
* 158 db board query
|
||||
*/
|
||||
gpio_direction_input(158);
|
||||
val = gpio_get_value(158);
|
||||
}
|
||||
|
||||
if (!val)
|
||||
debug_board_connected = DEBUG_BOARD_NOT_CONNECTED;
|
||||
}
|
||||
|
||||
int zoom2_debug_board_connected (void)
|
||||
{
|
||||
static int first_time = 1;
|
||||
|
||||
if (first_time) {
|
||||
zoom2_debug_board_detect ();
|
||||
first_time = 0;
|
||||
}
|
||||
return debug_board_connected;
|
||||
}
|
||||
|
|
@ -0,0 +1,129 @@
|
|||
/*
|
||||
* Copyright (c) 2009 Wind River Systems, Inc.
|
||||
* Tom Rix <Tom.Rix@windriver.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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#include <common.h>
|
||||
#include <status_led.h>
|
||||
#include <asm/arch/cpu.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/gpio.h>
|
||||
|
||||
static unsigned int saved_state[2] = {STATUS_LED_OFF, STATUS_LED_OFF};
|
||||
|
||||
/*
|
||||
* GPIO LEDs
|
||||
* 173 red
|
||||
* 154 blue
|
||||
* 61 blue2
|
||||
*/
|
||||
#define ZOOM2_LED_RED 173
|
||||
#define ZOOM2_LED_BLUE 154
|
||||
#define ZOOM2_LED_BLUE2 61
|
||||
|
||||
void red_led_off(void)
|
||||
{
|
||||
/* red */
|
||||
if (!gpio_request(ZOOM2_LED_RED, "")) {
|
||||
gpio_direction_output(ZOOM2_LED_RED, 0);
|
||||
gpio_set_value(ZOOM2_LED_RED, 0);
|
||||
}
|
||||
saved_state[STATUS_LED_RED] = STATUS_LED_OFF;
|
||||
}
|
||||
|
||||
void blue_led_off(void)
|
||||
{
|
||||
/* blue */
|
||||
if (!gpio_request(ZOOM2_LED_BLUE, "")) {
|
||||
gpio_direction_output(ZOOM2_LED_BLUE, 0);
|
||||
gpio_set_value(ZOOM2_LED_BLUE, 0);
|
||||
}
|
||||
|
||||
/* blue 2 */
|
||||
if (!gpio_request(ZOOM2_LED_BLUE2, "")) {
|
||||
gpio_direction_output(ZOOM2_LED_BLUE2, 0);
|
||||
gpio_set_value(ZOOM2_LED_BLUE2, 0);
|
||||
}
|
||||
saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF;
|
||||
}
|
||||
|
||||
void red_led_on(void)
|
||||
{
|
||||
blue_led_off();
|
||||
|
||||
/* red */
|
||||
if (!gpio_request(ZOOM2_LED_RED, "")) {
|
||||
gpio_direction_output(ZOOM2_LED_RED, 0);
|
||||
gpio_set_value(ZOOM2_LED_RED, 1);
|
||||
}
|
||||
saved_state[STATUS_LED_RED] = STATUS_LED_ON;
|
||||
}
|
||||
|
||||
void blue_led_on(void)
|
||||
{
|
||||
red_led_off();
|
||||
|
||||
/* blue */
|
||||
if (!gpio_request(ZOOM2_LED_BLUE, "")) {
|
||||
gpio_direction_output(ZOOM2_LED_BLUE, 0);
|
||||
gpio_set_value(ZOOM2_LED_BLUE, 1);
|
||||
}
|
||||
|
||||
/* blue 2 */
|
||||
if (!gpio_request(ZOOM2_LED_BLUE2, "")) {
|
||||
gpio_direction_output(ZOOM2_LED_BLUE2, 0);
|
||||
gpio_set_value(ZOOM2_LED_BLUE2, 1);
|
||||
}
|
||||
|
||||
saved_state[STATUS_LED_BLUE] = STATUS_LED_ON;
|
||||
}
|
||||
|
||||
void __led_init (led_id_t mask, int state)
|
||||
{
|
||||
__led_set (mask, state);
|
||||
}
|
||||
|
||||
void __led_toggle (led_id_t mask)
|
||||
{
|
||||
if (STATUS_LED_BLUE == mask) {
|
||||
if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE])
|
||||
blue_led_off();
|
||||
else
|
||||
blue_led_on();
|
||||
} else if (STATUS_LED_RED == mask) {
|
||||
if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
|
||||
red_led_off();
|
||||
else
|
||||
red_led_on();
|
||||
}
|
||||
}
|
||||
|
||||
void __led_set (led_id_t mask, int state)
|
||||
{
|
||||
if (STATUS_LED_BLUE == mask) {
|
||||
if (STATUS_LED_ON == state)
|
||||
blue_led_on();
|
||||
else
|
||||
blue_led_off();
|
||||
} else if (STATUS_LED_RED == mask) {
|
||||
if (STATUS_LED_ON == state)
|
||||
red_led_on();
|
||||
else
|
||||
red_led_off();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
/*
|
||||
* Copyright (c) 2009 Wind River Systems, Inc.
|
||||
* Tom Rix <Tom.Rix@windriver.com>
|
||||
*
|
||||
* Derived from Zoom1 code by
|
||||
* Nishanth Menon <nm@ti.com>
|
||||
* Sunil Kumar <sunilsaini05@gmail.com>
|
||||
* Shashi Ranjan <shashiranjanmca05@gmail.com>
|
||||
* Richard Woodruff <r-woodruff2@ti.com>
|
||||
* Syed Mohammed Khasim <khasim@ti.com>
|
||||
*
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#include <common.h>
|
||||
#include <netdev.h>
|
||||
#ifdef CONFIG_STATUS_LED
|
||||
#include <status_led.h>
|
||||
#endif
|
||||
#include <twl4030.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/mmc_host_def.h>
|
||||
#include <asm/gpio.h>
|
||||
#include <asm/arch/mem.h>
|
||||
#include <asm/arch/mux.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include "zoom2.h"
|
||||
#include "zoom2_serial.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
/*
|
||||
* This the the zoom2, board specific, gpmc configuration for the
|
||||
* quad uart on the debug board. The more general gpmc configurations
|
||||
* are setup at the cpu level in arch/arm/cpu/armv7/omap3/mem.c
|
||||
*
|
||||
* The details of the setting of the serial gpmc setup are not available.
|
||||
* The values were provided by another party.
|
||||
*/
|
||||
static u32 gpmc_serial_TL16CP754C[GPMC_MAX_REG] = {
|
||||
0x00011000,
|
||||
0x001F1F01,
|
||||
0x00080803,
|
||||
0x1D091D09,
|
||||
0x041D1F1F,
|
||||
0x1D0904C4, 0
|
||||
};
|
||||
|
||||
/* Used to track the revision of the board */
|
||||
static zoom2_revision revision = ZOOM2_REVISION_UNKNOWN;
|
||||
|
||||
/*
|
||||
* Routine: zoom2_get_revision
|
||||
* Description: Return the revision of the Zoom2 this code is running on.
|
||||
*/
|
||||
zoom2_revision zoom2_get_revision(void)
|
||||
{
|
||||
return revision;
|
||||
}
|
||||
|
||||
/*
|
||||
* Routine: zoom2_identify
|
||||
* Description: Detect which version of Zoom2 we are running on.
|
||||
*/
|
||||
void zoom2_identify(void)
|
||||
{
|
||||
/*
|
||||
* To check for production board vs beta board,
|
||||
* check if gpio 94 is clear.
|
||||
*
|
||||
* No way yet to check for alpha board identity.
|
||||
* Alpha boards were produced in very limited quantities
|
||||
* and they are not commonly used. They are mentioned here
|
||||
* only for completeness.
|
||||
*/
|
||||
if (!gpio_request(94, "")) {
|
||||
unsigned int val;
|
||||
|
||||
gpio_direction_input(94);
|
||||
val = gpio_get_value(94);
|
||||
|
||||
if (val)
|
||||
revision = ZOOM2_REVISION_BETA;
|
||||
else
|
||||
revision = ZOOM2_REVISION_PRODUCTION;
|
||||
}
|
||||
|
||||
printf("Board revision ");
|
||||
switch (revision) {
|
||||
case ZOOM2_REVISION_PRODUCTION:
|
||||
printf("Production\n");
|
||||
break;
|
||||
case ZOOM2_REVISION_BETA:
|
||||
printf("Beta\n");
|
||||
break;
|
||||
default:
|
||||
printf("Unknown\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Routine: board_init
|
||||
* Description: Early hardware init.
|
||||
*/
|
||||
int board_init (void)
|
||||
{
|
||||
u32 *gpmc_config;
|
||||
|
||||
gpmc_init (); /* in SRAM or SDRAM, finish GPMC */
|
||||
|
||||
/* Configure console support on zoom2 */
|
||||
gpmc_config = gpmc_serial_TL16CP754C;
|
||||
enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[3],
|
||||
SERIAL_TL16CP754C_BASE, GPMC_SIZE_16M);
|
||||
|
||||
/* board id for Linux */
|
||||
gd->bd->bi_arch_number = MACH_TYPE_OMAP_ZOOM2;
|
||||
/* boot param addr */
|
||||
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
|
||||
|
||||
#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
|
||||
status_led_set (STATUS_LED_BOOT, STATUS_LED_ON);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Routine: misc_init_r
|
||||
* Description: Configure zoom board specific configurations
|
||||
*/
|
||||
int misc_init_r(void)
|
||||
{
|
||||
zoom2_identify();
|
||||
twl4030_power_init();
|
||||
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
|
||||
dieid_num_r();
|
||||
|
||||
/*
|
||||
* Board Reset
|
||||
* The board is reset by holding the the large button
|
||||
* on the top right side of the main board for
|
||||
* eight seconds.
|
||||
*
|
||||
* There are reported problems of some beta boards
|
||||
* continously resetting. For those boards, disable resetting.
|
||||
*/
|
||||
if (ZOOM2_REVISION_PRODUCTION <= zoom2_get_revision())
|
||||
twl4030_power_reset_init();
|
||||
|
||||
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)
|
||||
{
|
||||
/* platform specific muxes */
|
||||
MUX_ZOOM2 ();
|
||||
}
|
||||
|
||||
#ifdef CONFIG_GENERIC_MMC
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
omap_mmc_init(0, 0, 0);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_CMD_NET
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
int rc = 0;
|
||||
#ifdef CONFIG_LAN91C96
|
||||
rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
|
||||
#endif
|
||||
return rc;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -0,0 +1,158 @@
|
|||
/*
|
||||
* Copyright (c) 2009 Wind River Systems, Inc.
|
||||
* Tom Rix <Tom.Rix@windriver.com>
|
||||
*
|
||||
* Derived from: board/omap3/zoom1/zoom1.h
|
||||
* Nishanth Menon <nm@ti.com>
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
#ifndef _BOARD_ZOOM2_H_
|
||||
#define _BOARD_ZOOM2_H_
|
||||
|
||||
const omap3_sysinfo sysinfo = {
|
||||
DDR_STACKED,
|
||||
"OMAP3 Zoom2 ",
|
||||
"NAND",
|
||||
};
|
||||
|
||||
typedef enum {
|
||||
ZOOM2_REVISION_UNKNOWN = 0,
|
||||
ZOOM2_REVISION_ALPHA,
|
||||
ZOOM2_REVISION_BETA,
|
||||
ZOOM2_REVISION_PRODUCTION
|
||||
} zoom2_revision;
|
||||
|
||||
zoom2_revision zoom2_get_revision(void);
|
||||
|
||||
/*
|
||||
* IEN - Input Enable
|
||||
* IDIS - Input Disable
|
||||
* PTD - Pull type Down
|
||||
* PTU - Pull type Up
|
||||
* DIS - Pull type selection is inactive
|
||||
* EN - Pull type selection is active
|
||||
* M0 - Mode 0
|
||||
* The commented string gives the final mux configuration for that pin
|
||||
*/
|
||||
#define MUX_ZOOM2() \
|
||||
/* SDRC*/\
|
||||
MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* SDRC_D0 */\
|
||||
MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /* SDRC_D1 */\
|
||||
MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /* SDRC_D2 */\
|
||||
MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /* SDRC_D3 */\
|
||||
MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /* SDRC_D4 */\
|
||||
MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /* SDRC_D5 */\
|
||||
MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /* SDRC_D6 */\
|
||||
MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /* SDRC_D7 */\
|
||||
MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /* SDRC_D8 */\
|
||||
MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /* SDRC_D9 */\
|
||||
MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /* SDRC_D10 */\
|
||||
MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /* SDRC_D11 */\
|
||||
MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /* SDRC_D12 */\
|
||||
MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /* SDRC_D13 */\
|
||||
MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /* SDRC_D14 */\
|
||||
MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /* SDRC_D15 */\
|
||||
MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /* SDRC_D16 */\
|
||||
MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /* SDRC_D17 */\
|
||||
MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /* SDRC_D18 */\
|
||||
MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /* SDRC_D19 */\
|
||||
MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /* SDRC_D20 */\
|
||||
MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /* SDRC_D21 */\
|
||||
MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /* SDRC_D22 */\
|
||||
MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /* SDRC_D23 */\
|
||||
MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /* SDRC_D24 */\
|
||||
MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /* SDRC_D25 */\
|
||||
MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /* SDRC_D26 */\
|
||||
MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /* SDRC_D27 */\
|
||||
MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /* SDRC_D28 */\
|
||||
MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /* SDRC_D29 */\
|
||||
MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /* SDRC_D30 */\
|
||||
MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /* SDRC_D31 */\
|
||||
MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /* SDRC_CLK */\
|
||||
MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /* SDRC_DQS0 */\
|
||||
MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /* SDRC_DQS1 */\
|
||||
MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /* SDRC_DQS2 */\
|
||||
MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /* SDRC_DQS3 */\
|
||||
/* GPMC */\
|
||||
MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /* GPMC_A1 */\
|
||||
MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /* GPMC_A2 */\
|
||||
MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /* GPMC_A3 */\
|
||||
MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /* GPMC_A4 */\
|
||||
MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /* GPMC_A5 */\
|
||||
MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /* GPMC_A6 */\
|
||||
MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /* GPMC_A7 */\
|
||||
MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /* GPMC_A8 */\
|
||||
MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /* GPMC_A9 */\
|
||||
MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /* GPMC_A10 */\
|
||||
MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /* GPMC_D0 */\
|
||||
MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /* GPMC_D1 */\
|
||||
MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /* GPMC_D2 */\
|
||||
MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /* GPMC_D3 */\
|
||||
MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /* GPMC_D4 */\
|
||||
MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /* GPMC_D5 */\
|
||||
MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /* GPMC_D6 */\
|
||||
MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /* GPMC_D7 */\
|
||||
MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /* GPMC_D8 */\
|
||||
MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /* GPMC_D9 */\
|
||||
MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /* GPMC_D10 */\
|
||||
MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /* GPMC_D11 */\
|
||||
MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /* GPMC_D12 */\
|
||||
MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /* GPMC_D13 */\
|
||||
MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /* GPMC_D14 */\
|
||||
MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /* GPMC_D15 */\
|
||||
MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /* GPMC_nCS0 */\
|
||||
MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M7)) /* GPMC_nCS1 */\
|
||||
MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M7)) /* GPMC_nCS2 */\
|
||||
MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M7)) /* GPMC_nCS3 */\
|
||||
MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M7)) /* GPMC_nCS4 */\
|
||||
MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M7)) /* GPMC_nCS5 */\
|
||||
MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M7)) /* GPMC_nCS6 */\
|
||||
MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M7)) /* GPMC_nCS7 */\
|
||||
MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /* GPMC_CLK */\
|
||||
MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /* GPMC_nADV_ALE */\
|
||||
MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /* GPMC_nOE */\
|
||||
MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /* GPMC_nWE */\
|
||||
MUX_VAL(CP(GPMC_NWP), (IDIS | PTU | DIS | M0)) /* GPMC_nWP */\
|
||||
MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /* GPMC_nBE0_CLE */\
|
||||
MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\
|
||||
MUX_VAL(CP(GPMC_WAIT0), (IEN | PTD | EN | M0)) /* GPMC_WAIT0 */\
|
||||
MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M0)) /* GPMC_WAIT1 */\
|
||||
MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M0)) /* GPMC_WAIT2 */\
|
||||
MUX_VAL(CP(GPMC_WAIT3), (IEN | PTU | EN | M0)) /* GPMC_WAIT3 */\
|
||||
/* IDCC modem Power On */\
|
||||
MUX_VAL(CP(CAM_D11), (IEN | PTU | EN | M4)) /* GPIO_110 */\
|
||||
MUX_VAL(CP(CAM_D4), (IEN | PTU | EN | M4)) /* GPIO_103 */\
|
||||
/* GPMC CS7 has LAN9211 device */\
|
||||
MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0)) /* GPMC_nCS7 */\
|
||||
MUX_VAL(CP(MCBSP1_DX), (IEN | PTD | DIS | M4)) /* LAN9221 */\
|
||||
MUX_VAL(CP(MCSPI1_CS2), (IEN | PTD | EN | M0)) /* MCSPI1_CS2 */\
|
||||
/* GPMC CS3 has Serial TL16CP754C device */\
|
||||
MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /* GPMC_nCS3 */\
|
||||
/* Toggle Reset pin of TL16CP754C device */\
|
||||
MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTU | EN | M4)) /* GPIO_152 */\
|
||||
udelay(10);\
|
||||
MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTD | EN | M4)) /* GPIO_152 */\
|
||||
MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */\
|
||||
/* LEDS */\
|
||||
MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | EN | M4)) /* GPIO_173 red */\
|
||||
MUX_VAL(CP(MCBSP4_DX), (IEN | PTD | EN | M4)) /* GPIO_154 blue */\
|
||||
MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | EN | M4)) /* GPIO_61 blue2 */
|
||||
|
||||
#endif /* _BOARD_ZOOM2_H_ */
|
||||
|
|
@ -0,0 +1,139 @@
|
|||
/*
|
||||
* Copyright (c) 2009 Wind River Systems, Inc.
|
||||
* Tom Rix <Tom.Rix@windriver.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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*
|
||||
* This file was adapted from arch/powerpc/cpu/mpc5xxx/serial.c
|
||||
*
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <serial.h>
|
||||
#include <ns16550.h>
|
||||
#include <asm/arch/cpu.h>
|
||||
#include "zoom2_serial.h"
|
||||
|
||||
int quad_init_dev (unsigned long base)
|
||||
{
|
||||
/*
|
||||
* The Quad UART is on the debug board.
|
||||
* Check if the debug board is attached before using the UART
|
||||
*/
|
||||
if (zoom2_debug_board_connected ()) {
|
||||
NS16550_t com_port = (NS16550_t) base;
|
||||
int baud_divisor = CONFIG_SYS_NS16550_CLK / 16 /
|
||||
CONFIG_BAUDRATE;
|
||||
|
||||
/*
|
||||
* Zoom2 has a board specific initialization of its UART.
|
||||
* This generic initialization has been copied from
|
||||
* drivers/serial/ns16550.c. The macros have been expanded.
|
||||
*
|
||||
* Do the following instead of
|
||||
*
|
||||
* NS16550_init (com_port, clock_divisor);
|
||||
*/
|
||||
com_port->ier = 0x00;
|
||||
|
||||
/*
|
||||
* On Zoom2 board Set pre-scalar to 1
|
||||
* CLKSEL is GND => MCR[7] is 1 => preslr is 4
|
||||
* So change the prescl to 1
|
||||
*/
|
||||
com_port->lcr = 0xBF;
|
||||
com_port->fcr |= 0x10;
|
||||
com_port->mcr &= 0x7F;
|
||||
|
||||
/* This is generic ns16550.c setup */
|
||||
com_port->lcr = UART_LCR_BKSE | UART_LCR_8N1;
|
||||
com_port->dll = 0;
|
||||
com_port->dlm = 0;
|
||||
com_port->lcr = UART_LCR_8N1;
|
||||
com_port->mcr = UART_MCR_DTR | UART_MCR_RTS;
|
||||
com_port->fcr = UART_FCR_FIFO_EN | UART_FCR_RXSR |
|
||||
UART_FCR_TXSR;
|
||||
com_port->lcr = UART_LCR_BKSE | UART_LCR_8N1;
|
||||
com_port->dll = baud_divisor & 0xff;
|
||||
com_port->dlm = (baud_divisor >> 8) & 0xff;
|
||||
com_port->lcr = UART_LCR_8N1;
|
||||
}
|
||||
/*
|
||||
* We have to lie here, otherwise the board init code will hang
|
||||
* on the check
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
|
||||
void quad_putc_dev (unsigned long base, const char c)
|
||||
{
|
||||
if (zoom2_debug_board_connected ()) {
|
||||
|
||||
if (c == '\n')
|
||||
quad_putc_dev (base, '\r');
|
||||
|
||||
NS16550_putc ((NS16550_t) base, c);
|
||||
} else {
|
||||
usbtty_putc(c);
|
||||
}
|
||||
}
|
||||
|
||||
void quad_puts_dev (unsigned long base, const char *s)
|
||||
{
|
||||
if (zoom2_debug_board_connected ()) {
|
||||
while ((s != NULL) && (*s != '\0'))
|
||||
quad_putc_dev (base, *s++);
|
||||
} else {
|
||||
usbtty_puts(s);
|
||||
}
|
||||
}
|
||||
|
||||
int quad_getc_dev (unsigned long base)
|
||||
{
|
||||
if (zoom2_debug_board_connected ())
|
||||
return NS16550_getc ((NS16550_t) base);
|
||||
|
||||
return usbtty_getc();
|
||||
}
|
||||
|
||||
int quad_tstc_dev (unsigned long base)
|
||||
{
|
||||
if (zoom2_debug_board_connected ())
|
||||
return NS16550_tstc ((NS16550_t) base);
|
||||
|
||||
return usbtty_tstc();
|
||||
}
|
||||
|
||||
void quad_setbrg_dev (unsigned long base)
|
||||
{
|
||||
if (zoom2_debug_board_connected ()) {
|
||||
|
||||
int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 /
|
||||
CONFIG_BAUDRATE;
|
||||
|
||||
NS16550_reinit ((NS16550_t) base, clock_divisor);
|
||||
}
|
||||
}
|
||||
|
||||
QUAD_INIT (0)
|
||||
QUAD_INIT (1)
|
||||
QUAD_INIT (2)
|
||||
QUAD_INIT (3)
|
||||
|
||||
struct serial_device *default_serial_console(void)
|
||||
{
|
||||
return ZOOM2_DEFAULT_SERIAL_DEVICE;
|
||||
}
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
/*
|
||||
* Copyright (c) 2009 Wind River Systems, Inc.
|
||||
* Tom Rix <Tom.Rix@windriver.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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef ZOOM2_SERIAL_H
|
||||
#define ZOOM2_SERIAL_H
|
||||
|
||||
extern int zoom2_debug_board_connected (void);
|
||||
|
||||
#define SERIAL_TL16CP754C_BASE 0x10000000 /* Zoom2 Serial chip address */
|
||||
|
||||
#define QUAD_BASE_0 SERIAL_TL16CP754C_BASE
|
||||
#define QUAD_BASE_1 (SERIAL_TL16CP754C_BASE + 0x100)
|
||||
#define QUAD_BASE_2 (SERIAL_TL16CP754C_BASE + 0x200)
|
||||
#define QUAD_BASE_3 (SERIAL_TL16CP754C_BASE + 0x300)
|
||||
|
||||
#define S(a) #a
|
||||
#define N(a) S(quad##a)
|
||||
|
||||
#define QUAD_INIT(n) \
|
||||
int quad_init_##n(void) \
|
||||
{ \
|
||||
return quad_init_dev(QUAD_BASE_##n); \
|
||||
} \
|
||||
void quad_setbrg_##n(void) \
|
||||
{ \
|
||||
quad_setbrg_dev(QUAD_BASE_##n); \
|
||||
} \
|
||||
void quad_putc_##n(const char c) \
|
||||
{ \
|
||||
quad_putc_dev(QUAD_BASE_##n, c); \
|
||||
} \
|
||||
void quad_puts_##n(const char *s) \
|
||||
{ \
|
||||
quad_puts_dev(QUAD_BASE_##n, s); \
|
||||
} \
|
||||
int quad_getc_##n(void) \
|
||||
{ \
|
||||
return quad_getc_dev(QUAD_BASE_##n); \
|
||||
} \
|
||||
int quad_tstc_##n(void) \
|
||||
{ \
|
||||
return quad_tstc_dev(QUAD_BASE_##n); \
|
||||
} \
|
||||
struct serial_device zoom2_serial_device##n = \
|
||||
{ \
|
||||
N(n), \
|
||||
quad_init_##n, \
|
||||
NULL, \
|
||||
quad_setbrg_##n, \
|
||||
quad_getc_##n, \
|
||||
quad_tstc_##n, \
|
||||
quad_putc_##n, \
|
||||
quad_puts_##n, \
|
||||
};
|
||||
|
||||
#endif /* ZOOM2_SERIAL_H */
|
||||
Loading…
Add table
Add a link
Reference in a new issue