TI: TNETV107X EVM initial support

TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a
bunch on on-chip integrated peripherals.  This patch adds support for the
TNETV107X EVM board.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Cyril Chemparathy 2010-06-07 14:13:36 -04:00 committed by Tom
parent 3712367c48
commit 5cc48f7e55
7 changed files with 379 additions and 0 deletions

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@ -62,6 +62,10 @@ Oliver Brown <obrown@adventnetworks.com>
gw8260 MPC8260
Cyril Chemparathy <cyril@ti.com>
tnetv107x_evm tnetv107x
Conn Clark <clark@esteem.com>
ESTEEM192E MPC8xx

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@ -635,6 +635,7 @@ LIST_ARM11=" \
mx31pdk_nand \
qong \
smdk6400 \
tnetv107x_evm \
"
#########################################################################

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@ -3328,6 +3328,9 @@ smdk6400_config : unconfig
fi
@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
tnetv107x_evm_config: unconfig
@$(MKCONFIG) $(@:_config=) arm arm1176 tnetv107xevm ti tnetv107x
#========================================================================
# i386
#========================================================================

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@ -0,0 +1,49 @@
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS += sdb_board.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
.PHONY: all
all: $(LIB)
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak *~ .depend
#########################################################################
# This is for $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

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@ -0,0 +1,20 @@
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
TEXT_BASE = 0x83FC0000

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@ -0,0 +1,149 @@
/*
* TNETV107X-EVM: Board initialization
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <common.h>
#include <miiphy.h>
#include <linux/mtd/nand.h>
#include <asm/arch/hardware.h>
#include <asm/arch/clock.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/arch/nand_defs.h>
#include <asm/arch/mux.h>
DECLARE_GLOBAL_DATA_PTR;
static struct async_emif_config async_emif_config[ASYNC_EMIF_NUM_CS] = {
{ /* CS0 */
.mode = ASYNC_EMIF_MODE_NAND,
.wr_setup = 5,
.wr_strobe = 5,
.wr_hold = 2,
.rd_setup = 5,
.rd_strobe = 5,
.rd_hold = 2,
.turn_around = 5,
.width = ASYNC_EMIF_8,
},
{ /* CS1 */
.mode = ASYNC_EMIF_MODE_NOR,
.wr_setup = 2,
.wr_strobe = 27,
.wr_hold = 4,
.rd_setup = 2,
.rd_strobe = 27,
.rd_hold = 4,
.turn_around = 2,
.width = ASYNC_EMIF_PRESERVE,
},
{ /* CS2 */
.mode = ASYNC_EMIF_MODE_NOR,
.wr_setup = 2,
.wr_strobe = 27,
.wr_hold = 4,
.rd_setup = 2,
.rd_strobe = 27,
.rd_hold = 4,
.turn_around = 2,
.width = ASYNC_EMIF_PRESERVE,
},
{ /* CS3 */
.mode = ASYNC_EMIF_MODE_NOR,
.wr_setup = 1,
.wr_strobe = 90,
.wr_hold = 3,
.rd_setup = 1,
.rd_strobe = 26,
.rd_hold = 3,
.turn_around = 1,
.width = ASYNC_EMIF_8,
},
};
static struct pll_init_data pll_config[] = {
{
.pll = ETH_PLL,
.internal_osc = 1,
.pll_freq = 500000000,
.div_freq = {
5000000, 50000000, 125000000, 250000000, 25000000,
},
},
};
static const short sdio1_pins[] = {
TNETV107X_PIN_SDIO1_CLK_1, TNETV107X_PIN_SDIO1_CMD_1,
TNETV107X_PIN_SDIO1_DATA0_1, TNETV107X_PIN_SDIO1_DATA1_1,
TNETV107X_PIN_SDIO1_DATA2_1, TNETV107X_PIN_SDIO1_DATA3_1,
-1
};
static const short uart1_pins[] = {
TNETV107X_PIN_UART1_RD, TNETV107X_PIN_UART1_TD, -1
};
static const short ssp_pins[] = {
TNETV107X_PIN_SSP0_0, TNETV107X_PIN_SSP0_1, TNETV107X_PIN_SSP0_2,
TNETV107X_PIN_SSP1_0, TNETV107X_PIN_SSP1_1, TNETV107X_PIN_SSP1_2,
TNETV107X_PIN_SSP1_3, -1
};
int board_init(void)
{
#ifndef CONFIG_USE_IRQ
__raw_writel(0, INTC_GLB_EN); /* Global disable */
__raw_writel(0, INTC_HINT_EN); /* Disable host ints */
__raw_writel(0, INTC_EN_CLR0 + 0); /* Clear enable */
__raw_writel(0, INTC_EN_CLR0 + 4); /* Clear enable */
__raw_writel(0, INTC_EN_CLR0 + 8); /* Clear enable */
#endif
gd->bd->bi_arch_number = MACH_TYPE_TNETV107X;
gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
init_plls(ARRAY_SIZE(pll_config), pll_config);
init_async_emif(ARRAY_SIZE(async_emif_config), async_emif_config);
mux_select_pin(TNETV107X_PIN_ASR_CS3);
mux_select_pins(sdio1_pins);
mux_select_pins(uart1_pins);
mux_select_pins(ssp_pins);
return 0;
}
int dram_init(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
return 0;
}
#ifdef CONFIG_NAND_DAVINCI
int board_nand_init(struct nand_chip *nand)
{
davinci_nand_init(nand);
return 0;
}
#endif

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@ -0,0 +1,153 @@
/*
* Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* 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
#include <asm/sizes.h>
#include <asm/arch/hardware.h>
#include <asm/arch/clock.h>
/* Architecture, CPU, etc */
#define CONFIG_ARM1176
#define CONFIG_TNETV107X
#define CONFIG_TNETV107X_EVM
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_SYS_UBOOT_BASE TEXT_BASE
#define CONFIG_DISABLE_TCM
#define CONFIG_PERIPORT_REMAP
#define CONFIG_PERIPORT_BASE 0x2000000
#define CONFIG_PERIPORT_SIZE 0x10
#define CONFIG_SYS_CLK_FREQ clk_get_rate(TNETV107X_LPSC_ARM)
#define CONFIG_SYS_TIMERBASE TNETV107X_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK clk_get_rate(TNETV107X_LPSC_TIMER0)
#define CONFIG_SYS_HZ 1000
#define CONFIG_PLL_SYS_EXT_FREQ 25000000
#define CONFIG_PLL_TDM_EXT_FREQ 19200000
#define CONFIG_PLL_ETH_EXT_FREQ 25000000
/* Memory Info */
#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024)
#define CONFIG_SYS_GBL_DATA_SIZE 128
#define PHYS_SDRAM_1 TNETV107X_DDR_EMIF_DATA_BASE
#define PHYS_SDRAM_1_SIZE 0x04000000
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024)
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_STACKSIZE (256*1024)
/* Serial Driver Info */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4
#define CONFIG_SYS_NS16550_COM1 TNETV107X_UART1_BASE
#define CONFIG_SYS_NS16550_CLK clk_get_rate(TNETV107X_LPSC_UART1)
#define CONFIG_CONS_INDEX 1
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/* Flash and environment info */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_NAND_DAVINCI
#define CONFIG_ENV_SIZE (SZ_128K)
#define CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_NAND_1BIT_ECC
#define CONFIG_SYS_NAND_CS 2
#define CONFIG_SYS_NAND_USE_FLASH_BBT
#define CONFIG_SYS_NAND_BASE TNETV107X_ASYNC_EMIF_DATA_CE0_BASE
#define CONFIG_SYS_CLE_MASK 0x10
#define CONFIG_SYS_ALE_MASK 0x8
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_MTD_PARTITIONS
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE
#define CONFIG_JFFS2_NAND
#define NAND_MAX_CHIPS 1
#define CONFIG_ENV_OFFSET 0x180000
#define DEF_BOOTM ""
/*
* davinci_nand is a bit of a misnomer since this particular EMIF block is
* commonly used across multiple TI devices. Unfortunately, this misnomer
* (amongst others) carries forward into the kernel too. Consequently, if we
* use a different device name here, the mtdparts variable won't be usable as
* a kernel command-line argument.
*/
#define MTDIDS_DEFAULT "nand0=davinci_nand.0"
#define MTDPARTS_DEFAULT "mtdparts=davinci_nand.0:" \
"1536k(uboot)ro," \
"128k(params)ro," \
"4m(kernel)," \
"-(filesystem)"
/* General U-Boot configuration */
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_SYS_PROMPT "U-Boot > "
#define CONFIG_SYS_CBSIZE 1024
#define CONFIG_SYS_MAXARGS 64
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + \
0x700000)
#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS "mem=32M console=ttyS1,115200n8 " \
"root=/dev/mmcblk0p1 rw noinitrd"
#define CONFIG_BOOTCOMMAND ""
#define CONFIG_BOOTDELAY 1
#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTD
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_EDITENV
#define CONFIG_CMD_IMI
#define CONFIG_CMD_ITEST
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_LOADS
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_MISC
#define CONFIG_CMD_RUN
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_SOURCE
#define CONFIG_CMD_ENV
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_NAND
#define CONFIG_CMD_JFFS2
#endif /* __CONFIG_H */