mirror of
https://github.com/AsahiLinux/u-boot
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OMAP3: add CM-T35 board
This patch adds support for CM-T35 board Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Mike Rapoport
Albert Aribaud
parent
a4594e41b9
commit
36b4e2dddd
6 changed files with 789 additions and 2 deletions
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@ -761,6 +761,10 @@ Stelian Pop <stelian.pop@leadtechdesign.com>
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at91sam9263ek ARM926EJS (AT91SAM9263 SoC)
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at91sam9rlek ARM926EJS (AT91SAM9RL SoC)
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Mike Rapoport <mike@compulab.co.il>
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cm_t35 ARM ARMV7 (OMAP3xx SoC)
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Tom Rix <Tom.Rix@windriver.com>
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omap3_zoom2 ARM ARMV7 (OMAP3xx SoC)
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47
board/cm_t35/Makefile
Normal file
47
board/cm_t35/Makefile
Normal file
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@ -0,0 +1,47 @@
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#
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# (C) Copyright 2000, 2001, 2002
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (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., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 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 := cm_t35.o
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SRCS := $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS)
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clean:
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rm -f $(OBJS)
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distclean: clean
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rm -f $(LIB) core *.bak $(obj).depend
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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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371
board/cm_t35/cm_t35.c
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371
board/cm_t35/cm_t35.c
Normal file
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@ -0,0 +1,371 @@
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/*
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* (C) Copyright 2010
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* CompuLab, Ltd. <www.compulab.co.il>
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*
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* Author: Mike Rapoport <mike@compulab.co.il>
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*
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* Derived from omap3evm and Beagle Board by
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* Manikandan Pillai <mani.pillai@ti.com>
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* Richard Woodruff <r-woodruff2@ti.com>
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* Syed Mohammed Khasim <x0khasim@ti.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (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., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <netdev.h>
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#include <net.h>
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#include <i2c.h>
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#include <twl4030.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/mmc_host_def.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/mach-types.h>
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const omap3_sysinfo sysinfo = {
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DDR_DISCRETE,
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"CM-T35 board",
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"NAND",
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};
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static u32 gpmc_net_config[GPMC_MAX_REG] = {
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NET_GPMC_CONFIG1,
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NET_GPMC_CONFIG2,
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NET_GPMC_CONFIG3,
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NET_GPMC_CONFIG4,
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NET_GPMC_CONFIG5,
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NET_GPMC_CONFIG6,
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0
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};
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static u32 gpmc_nand_config[GPMC_MAX_REG] = {
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SMNAND_GPMC_CONFIG1,
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SMNAND_GPMC_CONFIG2,
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SMNAND_GPMC_CONFIG3,
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SMNAND_GPMC_CONFIG4,
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SMNAND_GPMC_CONFIG5,
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SMNAND_GPMC_CONFIG6,
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0,
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};
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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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DECLARE_GLOBAL_DATA_PTR;
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gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
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enable_gpmc_cs_config(gpmc_nand_config, &gpmc_cfg->cs[0],
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CONFIG_SYS_NAND_BASE, GPMC_SIZE_16M);
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/* board id for Linux */
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gd->bd->bi_arch_number = MACH_TYPE_CM_T35;
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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 and display die ID
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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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/* SDRC */
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MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)); /*SDRC_D0*/
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MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)); /*SDRC_D1*/
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MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)); /*SDRC_D2*/
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MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)); /*SDRC_D3*/
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MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)); /*SDRC_D4*/
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MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)); /*SDRC_D5*/
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MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)); /*SDRC_D6*/
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MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)); /*SDRC_D7*/
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MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)); /*SDRC_D8*/
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MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)); /*SDRC_D9*/
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MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)); /*SDRC_D10*/
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MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)); /*SDRC_D11*/
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MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)); /*SDRC_D12*/
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MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)); /*SDRC_D13*/
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MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)); /*SDRC_D14*/
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MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)); /*SDRC_D15*/
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MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)); /*SDRC_D16*/
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MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)); /*SDRC_D17*/
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MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)); /*SDRC_D18*/
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MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)); /*SDRC_D19*/
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MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)); /*SDRC_D20*/
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MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)); /*SDRC_D21*/
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MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)); /*SDRC_D22*/
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MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)); /*SDRC_D23*/
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MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)); /*SDRC_D24*/
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MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)); /*SDRC_D25*/
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MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)); /*SDRC_D26*/
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MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)); /*SDRC_D27*/
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MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)); /*SDRC_D28*/
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MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)); /*SDRC_D29*/
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MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)); /*SDRC_D30*/
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MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)); /*SDRC_D31*/
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MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)); /*SDRC_CLK*/
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MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)); /*SDRC_DQS0*/
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MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)); /*SDRC_DQS1*/
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MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)); /*SDRC_DQS2*/
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MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)); /*SDRC_DQS3*/
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MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)); /*SDRC_CKE0*/
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MUX_VAL(CP(SDRC_CKE1), (IDIS | PTD | DIS | M7)); /*SDRC_CKE1*/
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/* GPMC */
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MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)); /*GPMC_A1*/
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MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)); /*GPMC_A2*/
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MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)); /*GPMC_A3*/
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MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)); /*GPMC_A4*/
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MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)); /*GPMC_A5*/
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MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)); /*GPMC_A6*/
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MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)); /*GPMC_A7*/
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MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)); /*GPMC_A8*/
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MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)); /*GPMC_A9*/
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MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)); /*GPMC_A10*/
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MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)); /*GPMC_D0*/
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MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)); /*GPMC_D1*/
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MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)); /*GPMC_D2*/
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MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)); /*GPMC_D3*/
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MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)); /*GPMC_D4*/
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MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)); /*GPMC_D5*/
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MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)); /*GPMC_D6*/
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MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)); /*GPMC_D7*/
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MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)); /*GPMC_D8*/
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MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)); /*GPMC_D9*/
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MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)); /*GPMC_D10*/
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MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)); /*GPMC_D11*/
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MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)); /*GPMC_D12*/
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MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)); /*GPMC_D13*/
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MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)); /*GPMC_D14*/
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MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)); /*GPMC_D15*/
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MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)); /*GPMC_nCS0*/
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/* SB-T35 Ethernet */
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MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)); /*GPMC_nCS4*/
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/* CM-T35 Ethernet */
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MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | DIS | M0)); /*GPMC_nCS5*/
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MUX_VAL(CP(GPMC_CLK), (IEN | PTD | DIS | M4)); /*GPIO_59*/
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MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)); /*nADV_ALE*/
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MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)); /*nOE*/
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MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)); /*nWE*/
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MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)); /*nBE0_CLE*/
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MUX_VAL(CP(GPMC_NBE1), (IDIS | PTD | DIS | M4)); /*GPIO_61*/
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MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)); /*nWP*/
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MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)); /*WAIT0*/
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/* DSS */
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MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)); /*DSS_PCLK*/
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MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)); /*DSS_HSYNC*/
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MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)); /*DSS_VSYNC*/
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MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)); /*DSS_ACBIAS*/
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MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)); /*DSS_DATA0*/
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MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)); /*DSS_DATA1*/
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MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)); /*DSS_DATA2*/
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MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)); /*DSS_DATA3*/
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MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)); /*DSS_DATA4*/
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MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)); /*DSS_DATA5*/
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MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)); /*DSS_DATA6*/
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MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)); /*DSS_DATA7*/
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MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)); /*DSS_DATA8*/
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MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)); /*DSS_DATA9*/
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MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)); /*DSS_DATA10*/
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MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)); /*DSS_DATA11*/
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MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)); /*DSS_DATA12*/
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MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)); /*DSS_DATA13*/
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MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)); /*DSS_DATA14*/
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MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)); /*DSS_DATA15*/
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MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)); /*DSS_DATA16*/
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MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)); /*DSS_DATA17*/
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MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)); /*DSS_DATA18*/
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MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)); /*DSS_DATA19*/
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MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)); /*DSS_DATA20*/
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MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)); /*DSS_DATA21*/
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MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)); /*DSS_DATA22*/
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MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)); /*DSS_DATA23*/
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/* serial interface */
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MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)); /*UART3_RX*/
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MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)); /*UART3_TX*/
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/* mUSB */
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MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)); /*HSUSB0_CLK*/
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MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)); /*HSUSB0_STP*/
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MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)); /*HSUSB0_DIR*/
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MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)); /*HSUSB0_NXT*/
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MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA0*/
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MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA1*/
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MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA2*/
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MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA3*/
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MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA4*/
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MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA5*/
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MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA6*/
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MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA7*/
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/* I2C1 */
|
||||
MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)); /*I2C1_SCL*/
|
||||
MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)); /*I2C1_SDA*/
|
||||
|
||||
/* control and debug */
|
||||
MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)); /*SYS_32K*/
|
||||
MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)); /*SYS_CLKREQ*/
|
||||
MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)); /*SYS_nIRQ*/
|
||||
MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)); /*OFF_MODE*/
|
||||
MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)); /*CLKOUT1*/
|
||||
MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTD | DIS | M4)); /*green LED*/
|
||||
MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)); /*JTAG_nTRST*/
|
||||
MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)); /*JTAG_TCK*/
|
||||
MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)); /*JTAG_TMS*/
|
||||
MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)); /*JTAG_TDI*/
|
||||
}
|
||||
|
||||
#ifdef CONFIG_GENERIC_MMC
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
return omap_mmc_init(0);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Routine: setup_net_chip_gmpc
|
||||
* Description: Setting up the configuration GPMC registers specific to the
|
||||
* Ethernet hardware.
|
||||
*/
|
||||
static void setup_net_chip_gmpc(void)
|
||||
{
|
||||
struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
|
||||
|
||||
enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[5],
|
||||
CM_T35_SMC911X_BASE, GPMC_SIZE_16M);
|
||||
enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[4],
|
||||
SB_T35_SMC911X_BASE, GPMC_SIZE_16M);
|
||||
|
||||
/* Enable off mode for NWE in PADCONF_GPMC_NWE register */
|
||||
writew(readw(&ctrl_base->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);
|
||||
|
||||
/* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
|
||||
writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe);
|
||||
|
||||
/* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
|
||||
writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
|
||||
&ctrl_base->gpmc_nadv_ale);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
|
||||
/*
|
||||
* Routine: reset_net_chip
|
||||
* Description: reset the Ethernet controller via TPS65930 GPIO
|
||||
*/
|
||||
static void reset_net_chip(void)
|
||||
{
|
||||
/* Set GPIO1 of TPS65930 as output */
|
||||
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
|
||||
TWL4030_BASEADD_GPIO+0x03);
|
||||
/* Send a pulse on the GPIO pin */
|
||||
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
|
||||
TWL4030_BASEADD_GPIO+0x0C);
|
||||
udelay(1);
|
||||
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
|
||||
TWL4030_BASEADD_GPIO+0x09);
|
||||
udelay(1);
|
||||
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
|
||||
TWL4030_BASEADD_GPIO+0x0C);
|
||||
}
|
||||
#else
|
||||
static inline void reset_net_chip(void) {}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Routine: handle_mac_address
|
||||
* Description: prepare MAC address for on-board Ethernet.
|
||||
*/
|
||||
static int handle_mac_address(void)
|
||||
{
|
||||
unsigned char enetaddr[6];
|
||||
int rc;
|
||||
|
||||
rc = eth_getenv_enetaddr("ethaddr", enetaddr);
|
||||
if (rc)
|
||||
return 0;
|
||||
|
||||
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
|
||||
rc = i2c_read(0x50, 0, 1, enetaddr, 6);
|
||||
if (rc)
|
||||
return rc;
|
||||
#endif
|
||||
|
||||
if (!is_valid_ether_addr(enetaddr))
|
||||
return -1;
|
||||
|
||||
return eth_setenv_enetaddr("ethaddr", enetaddr);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Routine: board_eth_init
|
||||
* Description: initialize module and base-board Ethernet chips
|
||||
*/
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
int rc = 0, rc1 = 0;
|
||||
|
||||
#ifdef CONFIG_SMC911X
|
||||
setup_net_chip_gmpc();
|
||||
reset_net_chip();
|
||||
|
||||
rc1 = handle_mac_address();
|
||||
if (rc1)
|
||||
printf("CM-T35: No MAC address found\n");
|
||||
|
||||
rc1 = smc911x_initialize(0, CM_T35_SMC911X_BASE);
|
||||
if (rc1 > 0)
|
||||
rc++;
|
||||
|
||||
rc1 = smc911x_initialize(1, SB_T35_SMC911X_BASE);
|
||||
if (rc1 > 0)
|
||||
rc++;
|
||||
#endif
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
|
@ -110,6 +110,7 @@ efikamx arm armv7 efikamx -
|
|||
mx51evk arm armv7 mx51evk freescale mx5
|
||||
mx53evk arm armv7 mx53evk freescale mx5
|
||||
vision2 arm armv7 vision2 ttcontrol mx5
|
||||
cm_t35 arm armv7 cm_t35 - omap3
|
||||
omap3_overo arm armv7 overo - omap3
|
||||
omap3_pandora arm armv7 pandora - omap3
|
||||
igep0020 arm armv7 igep0020 isee omap3
|
||||
|
|
|
|||
|
|
@ -21,6 +21,8 @@ Currently the following boards are supported:
|
|||
|
||||
* TI/Logic PD Zoom 2 [7]
|
||||
|
||||
* CompuLab Ltd. CM-T35 [8]
|
||||
|
||||
Toolchain
|
||||
=========
|
||||
|
||||
|
|
@ -61,6 +63,11 @@ make
|
|||
make omap3_zoom2_config
|
||||
make
|
||||
|
||||
* CM-T35:
|
||||
|
||||
make cm_t35_config
|
||||
make
|
||||
|
||||
Custom commands
|
||||
===============
|
||||
|
||||
|
|
@ -119,7 +126,7 @@ To read a bit :
|
|||
Acknowledgements
|
||||
================
|
||||
|
||||
OMAP3 U-Boot is based on U-Boot tar ball [8] for BeagleBoard and EVM done by
|
||||
OMAP3 U-Boot is based on U-Boot tar ball [9] for BeagleBoard and EVM done by
|
||||
several TI employees.
|
||||
|
||||
Links
|
||||
|
|
@ -153,6 +160,11 @@ http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit
|
|||
[7] TI/Logic PD Zoom 2
|
||||
|
||||
http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf
|
||||
[8] TI OMAP3 U-Boot:
|
||||
|
||||
[8] CompuLab Ltd. CM-T35:
|
||||
|
||||
http://www.compulab.co.il/t3530/html/t3530-cm-datasheet.htm
|
||||
|
||||
[9] TI OMAP3 U-Boot:
|
||||
|
||||
http://beagleboard.googlecode.com/files/u-boot_beagle_revb.tar.gz
|
||||
|
|
|
|||
352
include/configs/cm_t35.h
Normal file
352
include/configs/cm_t35.h
Normal file
|
|
@ -0,0 +1,352 @@
|
|||
/*
|
||||
* (C) Copyright 2010
|
||||
* CompuLab, Ltd.
|
||||
* Mike Rapoport <mike@compulab.co.il>
|
||||
*
|
||||
* Based on omap3_beagle.h
|
||||
* (C) Copyright 2006-2008
|
||||
* Texas Instruments.
|
||||
* Richard Woodruff <r-woodruff2@ti.com>
|
||||
* Syed Mohammed Khasim <x0khasim@ti.com>
|
||||
*
|
||||
* Configuration settings for the CompuLab CM-T35 board
|
||||
*
|
||||
* 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 __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
*/
|
||||
#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
|
||||
#define CONFIG_OMAP 1 /* in a TI OMAP core */
|
||||
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
|
||||
#define CONFIG_OMAP3430 1 /* which is in a 3430 */
|
||||
#define CONFIG_CM_T35 1 /* working with CM-T35 */
|
||||
|
||||
#define CONFIG_SYS_TEXT_BASE 0x80008000
|
||||
|
||||
#define CONFIG_SDRC /* The chip has SDRC controller */
|
||||
|
||||
#include <asm/arch/cpu.h> /* get chip and board defs */
|
||||
#include <asm/arch/omap3.h>
|
||||
|
||||
/*
|
||||
* Display CPU and Board information
|
||||
*/
|
||||
#define CONFIG_DISPLAY_CPUINFO 1
|
||||
#define CONFIG_DISPLAY_BOARDINFO 1
|
||||
|
||||
/* Clock Defines */
|
||||
#define V_OSCK 26000000 /* Clock output from T2 */
|
||||
#define V_SCLK (V_OSCK >> 1)
|
||||
|
||||
#undef CONFIG_USE_IRQ /* no support for IRQs */
|
||||
#define CONFIG_MISC_INIT_R
|
||||
|
||||
#define CONFIG_OF_LIBFDT 1
|
||||
/*
|
||||
* The early kernel mapping on ARM currently only maps from the base of DRAM
|
||||
* to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000.
|
||||
* The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
|
||||
* so that leaves DRAM base to DRAM base + 0x4000 available.
|
||||
*/
|
||||
#define CONFIG_SYS_BOOTMAPSZ 0x4000
|
||||
|
||||
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
||||
#define CONFIG_SETUP_MEMORY_TAGS 1
|
||||
#define CONFIG_INITRD_TAG 1
|
||||
#define CONFIG_REVISION_TAG 1
|
||||
|
||||
/*
|
||||
* Size of malloc() pool
|
||||
*/
|
||||
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
|
||||
/* Sector */
|
||||
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
|
||||
/* initial data */
|
||||
|
||||
/*
|
||||
* Hardware drivers
|
||||
*/
|
||||
|
||||
/*
|
||||
* NS16550 Configuration
|
||||
*/
|
||||
#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
|
||||
|
||||
#define CONFIG_SYS_NS16550
|
||||
#define CONFIG_SYS_NS16550_SERIAL
|
||||
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
||||
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
|
||||
|
||||
/*
|
||||
* select serial console configuration
|
||||
*/
|
||||
#define CONFIG_CONS_INDEX 3
|
||||
#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
|
||||
#define CONFIG_SERIAL3 3 /* UART3 */
|
||||
|
||||
/* allow to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
|
||||
115200}
|
||||
#define CONFIG_GENERIC_MMC 1
|
||||
#define CONFIG_MMC 1
|
||||
#define CONFIG_OMAP_HSMMC 1
|
||||
#define CONFIG_DOS_PARTITION 1
|
||||
|
||||
/* DDR - I use Micron DDR */
|
||||
#define CONFIG_OMAP3_MICRON_DDR 1
|
||||
|
||||
/* USB */
|
||||
#define CONFIG_MUSB_UDC 1
|
||||
#define CONFIG_USB_OMAP3 1
|
||||
#define CONFIG_TWL4030_USB 1
|
||||
|
||||
/* USB device configuration */
|
||||
#define CONFIG_USB_DEVICE 1
|
||||
#define CONFIG_USB_TTY 1
|
||||
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
|
||||
|
||||
/* commands to include */
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_CACHE
|
||||
#define CONFIG_CMD_EXT2 /* EXT2 Support */
|
||||
#define CONFIG_CMD_FAT /* FAT support */
|
||||
#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
|
||||
#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
|
||||
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
|
||||
#define MTDIDS_DEFAULT "nand0=nand"
|
||||
#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
|
||||
"1920k(u-boot),128k(u-boot-env),"\
|
||||
"4m(kernel),-(fs)"
|
||||
|
||||
#define CONFIG_CMD_I2C /* I2C serial bus support */
|
||||
#define CONFIG_CMD_MMC /* MMC support */
|
||||
#define CONFIG_CMD_NAND /* NAND support */
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_PING
|
||||
|
||||
#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
|
||||
#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
|
||||
#undef CONFIG_CMD_IMLS /* List all found images */
|
||||
|
||||
#define CONFIG_SYS_NO_FLASH
|
||||
#define CONFIG_HARD_I2C 1
|
||||
#define CONFIG_SYS_I2C_SPEED 100000
|
||||
#define CONFIG_SYS_I2C_SLAVE 1
|
||||
#define CONFIG_SYS_I2C_BUS 0
|
||||
#define CONFIG_SYS_I2C_BUS_SELECT 1
|
||||
#define CONFIG_DRIVER_OMAP34XX_I2C 1
|
||||
|
||||
/*
|
||||
* TWL4030
|
||||
*/
|
||||
#define CONFIG_TWL4030_POWER 1
|
||||
#define CONFIG_TWL4030_LED 1
|
||||
|
||||
/*
|
||||
* Board NAND Info.
|
||||
*/
|
||||
#define CONFIG_SYS_NAND_QUIET_TEST 1
|
||||
#define CONFIG_NAND_OMAP_GPMC
|
||||
#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
|
||||
/* to access nand */
|
||||
#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
|
||||
/* to access nand at */
|
||||
/* CS0 */
|
||||
#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
|
||||
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
|
||||
/* devices */
|
||||
#define CONFIG_JFFS2_NAND
|
||||
/* nand device jffs2 lives on */
|
||||
#define CONFIG_JFFS2_DEV "nand0"
|
||||
/* start of jffs2 partition */
|
||||
#define CONFIG_JFFS2_PART_OFFSET 0x680000
|
||||
#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
|
||||
/* partition */
|
||||
|
||||
/* Environment information */
|
||||
#define CONFIG_BOOTDELAY 10
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"loadaddr=0x82000000\0" \
|
||||
"usbtty=cdc_acm\0" \
|
||||
"console=ttyS2,115200n8\0" \
|
||||
"mpurate=500\0" \
|
||||
"vram=12M\0" \
|
||||
"dvimode=1024x768MR-16@60\0" \
|
||||
"defaultdisplay=dvi\0" \
|
||||
"mmcdev=0\0" \
|
||||
"mmcroot=/dev/mmcblk0p2 rw\0" \
|
||||
"mmcrootfstype=ext3 rootwait\0" \
|
||||
"nandroot=/dev/mtdblock4 rw\0" \
|
||||
"nandrootfstype=jffs2\0" \
|
||||
"mmcargs=setenv bootargs console=${console} " \
|
||||
"mpurate=${mpurate} " \
|
||||
"vram=${vram} " \
|
||||
"omapfb.mode=dvi:${dvimode} " \
|
||||
"omapfb.debug=y " \
|
||||
"omapdss.def_disp=${defaultdisplay} " \
|
||||
"root=${mmcroot} " \
|
||||
"rootfstype=${mmcrootfstype}\0" \
|
||||
"nandargs=setenv bootargs console=${console} " \
|
||||
"mpurate=${mpurate} " \
|
||||
"vram=${vram} " \
|
||||
"omapfb.mode=dvi:${dvimode} " \
|
||||
"omapfb.debug=y " \
|
||||
"omapdss.def_disp=${defaultdisplay} " \
|
||||
"root=${nandroot} " \
|
||||
"rootfstype=${nandrootfstype}\0" \
|
||||
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
|
||||
"bootscript=echo Running bootscript from mmc ...; " \
|
||||
"source ${loadaddr}\0" \
|
||||
"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
|
||||
"mmcboot=echo Booting from mmc ...; " \
|
||||
"run mmcargs; " \
|
||||
"bootm ${loadaddr}\0" \
|
||||
"nandboot=echo Booting from nand ...; " \
|
||||
"run nandargs; " \
|
||||
"nand read ${loadaddr} 280000 400000; " \
|
||||
"bootm ${loadaddr}\0" \
|
||||
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"if mmc rescan ${mmcdev}; then " \
|
||||
"if run loadbootscript; then " \
|
||||
"run bootscript; " \
|
||||
"else " \
|
||||
"if run loaduimage; then " \
|
||||
"run mmcboot; " \
|
||||
"else run nandboot; " \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"else run nandboot; fi"
|
||||
|
||||
#define CONFIG_AUTO_COMPLETE 1
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
||||
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
|
||||
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
||||
#define CONFIG_SYS_PROMPT "CM-T35 # "
|
||||
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
/* Print Buffer Size */
|
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
||||
sizeof(CONFIG_SYS_PROMPT) + 16)
|
||||
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
||||
/* Boot Argument Buffer Size */
|
||||
#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
|
||||
/* works on */
|
||||
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
|
||||
0x01F00000) /* 31MB */
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
|
||||
/* load address */
|
||||
|
||||
/*
|
||||
* OMAP3 has 12 GP timers, they can be driven by the system clock
|
||||
* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
|
||||
* This rate is divided by a local divisor.
|
||||
*/
|
||||
#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
|
||||
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
|
||||
#define CONFIG_SYS_HZ 1000
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Stack sizes
|
||||
*
|
||||
* The stack sizes are set up in start.S using the settings below
|
||||
*/
|
||||
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
|
||||
#ifdef CONFIG_USE_IRQ
|
||||
#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
|
||||
#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Physical Memory Map
|
||||
*/
|
||||
#define CONFIG_NR_DRAM_BANKS 1 /* CS1 is never populated */
|
||||
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
|
||||
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
|
||||
|
||||
/* SDRAM Bank Allocation method */
|
||||
#define SDRC_R_B_C 1
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH and environment organization
|
||||
*/
|
||||
|
||||
/* **** PISMO SUPPORT *** */
|
||||
|
||||
/* Configure the PISMO */
|
||||
#define PISMO1_NAND_SIZE GPMC_SIZE_128M
|
||||
#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
|
||||
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
|
||||
|
||||
#define CONFIG_SYS_FLASH_BASE boot_flash_base
|
||||
|
||||
/* Monitor at start of flash */
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
|
||||
#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
|
||||
|
||||
#define CONFIG_ENV_IS_IN_NAND 1
|
||||
#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
|
||||
#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
|
||||
|
||||
#define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec
|
||||
#define CONFIG_ENV_OFFSET boot_flash_off
|
||||
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
extern unsigned int boot_flash_base;
|
||||
extern volatile unsigned int boot_flash_env_addr;
|
||||
extern unsigned int boot_flash_off;
|
||||
extern unsigned int boot_flash_sec;
|
||||
extern unsigned int boot_flash_type;
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_NET)
|
||||
#define CONFIG_NET_MULTI
|
||||
#define CONFIG_SMC911X
|
||||
#define CONFIG_SMC911X_32_BIT
|
||||
#define CM_T35_SMC911X_BASE 0x2C000000
|
||||
#define SB_T35_SMC911X_BASE (CM_T35_SMC911X_BASE + (16 << 20))
|
||||
#define CONFIG_SMC911X_BASE CM_T35_SMC911X_BASE
|
||||
#endif /* (CONFIG_CMD_NET) */
|
||||
|
||||
/* additions for new relocation code, must be added to all boards */
|
||||
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x800
|
||||
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
|
||||
CONFIG_SYS_INIT_RAM_SIZE - \
|
||||
GENERATED_GBL_DATA_SIZE)
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in a new issue