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avr32: Add MIMC200 board 

The MIMC200 board is based on Atmel's NGW100 dev kit, but with an extra
8MByte FLASH and 128KByte FRAM.

Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
This commit is contained in:
Mark Jackson 2008-07-30 13:07:27 +01:00 committed by Haavard Skinnemoen
parent 81091f58f0
commit 13b50fe3bc
9 changed files with 512 additions and 0 deletions
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4
CREDITS
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@ -217,6 +217,10 @@ H: Rich Ireland
E: r.ireland@computer.org
D: FPGA device configuration driver
H: Mark Jackson
E: mpfj@mimc.co.uk
D: Port to MIMC200 board
N: Gary Jennejohn
E: garyj@jennejohn.org, gj@denx.de
D: Support for Samsung ARM920T S3C2400X, ARM920T "TRAB"

4
MAINTAINERS
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@ -700,6 +700,10 @@ Hayden Fraser <Hayden.Fraser@freescale.com>
# Board CPU #
#########################################################################
Mark Jackson <mpfj@mimc.co.uk>
MIMC200 AT32AP7000
Haavard Skinnemoen <hskinnemoen@atmel.com>
ATSTK1000 AT32AP7xxx

1
MAKEALL
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@ -714,6 +714,7 @@ LIST_avr32=" \
atstk1004 \
atstk1006 \
atngw100 \
mimc200 \
"
#########################################################################

3
Makefile
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@ -2911,6 +2911,9 @@ atstk1004_config : unconfig
atstk1006_config : unconfig
@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x
mimc200_config : unconfig
@$(MKCONFIG) $(@:_config=) avr32 at32ap mimc200 mimc at32ap700x
#========================================================================
# SH3 (SuperH)
#========================================================================

40
board/mimc/mimc200/Makefile Normal file
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@ -0,0 +1,40 @@
#
# Copyright (C) 2005-2006 Atmel Corporation
#
# 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).a
COBJS := $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

3
board/mimc/mimc200/config.mk Normal file
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@ -0,0 +1,3 @@
TEXT_BASE = 0x00000000
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
PLATFORM_LDFLAGS += --gc-sections

207
board/mimc/mimc200/mimc200.c Normal file
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@ -0,0 +1,207 @@
/*
* Copyright (C) 2006 Atmel Corporation
*
* 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 <asm/io.h>
#include <asm/sdram.h>
#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
#include <asm/arch/hmatrix.h>
#include <lcd.h>
#define SM_PM_GCCTRL 0x0060
DECLARE_GLOBAL_DATA_PTR;
static const struct sdram_config sdram_config = {
.data_bits = SDRAM_DATA_16BIT,
.row_bits = 13,
.col_bits = 9,
.bank_bits = 2,
.cas = 3,
.twr = 2,
.trc = 6,
.trp = 2,
.trcd = 2,
.tras = 6,
.txsr = 6,
/* 15.6 us */
.refresh_period = (156 * (SDRAMC_BUS_HZ / 1000)) / 10000,
};
int board_early_init_f(void)
{
/* Enable SDRAM in the EBI mux */
hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE));
gpio_enable_ebi();
gpio_enable_usart1();
/* enable higher address lines for larger flash devices */
gpio_select_periph_A(GPIO_PIN_PE16, 0); /* ADDR23 */
gpio_select_periph_A(GPIO_PIN_PE17, 0); /* ADDR24 */
gpio_select_periph_A(GPIO_PIN_PE18, 0); /* ADDR25 */
/* enable data flash chip select */
gpio_select_periph_A(GPIO_PIN_PE25, 0); /* NCS2 */
/* de-assert "force sys reset" pin */
gpio_set_value(GPIO_PIN_PD15, 1); /* FORCE RESET */
gpio_select_pio(GPIO_PIN_PD15, GPIOF_OUTPUT);
/* init custom i/o */
/* cpu type inputs */
gpio_select_pio(GPIO_PIN_PE19, 0);
gpio_select_pio(GPIO_PIN_PE20, 0);
gpio_select_pio(GPIO_PIN_PE23, 0);
/* main board type inputs */
gpio_select_pio(GPIO_PIN_PB19, 0);
gpio_select_pio(GPIO_PIN_PB29, 0);
/* DEBUG input (use weak pullup) */
gpio_select_pio(GPIO_PIN_PE21, GPIOF_PULLUP);
/* are we suppressing the console ? */
if (gpio_get_value(GPIO_PIN_PE21) == 1)
gd->flags |= GD_FLG_SILENT;
/* reset phys */
gpio_select_pio(GPIO_PIN_PE24, 0);
gpio_set_value(GPIO_PIN_PC18, 1); /* PHY RESET */
gpio_select_pio(GPIO_PIN_PC18, GPIOF_OUTPUT);
/* GCLK0 - 10MHz clock */
writel(0x00000004, (void *)SM_BASE + SM_PM_GCCTRL);
gpio_select_periph_A(GPIO_PIN_PA30, 0);
udelay(5000);
/* release phys reset */
gpio_set_value(GPIO_PIN_PC18, 0); /* PHY RESET (Release) */
#if defined(CONFIG_MACB)
/* init macb0 pins */
gpio_select_periph_A(GPIO_PIN_PC3, 0); /* TXD0 */
gpio_select_periph_A(GPIO_PIN_PC4, 0); /* TXD1 */
gpio_select_periph_A(GPIO_PIN_PC7, 0); /* TXEN */
gpio_select_periph_A(GPIO_PIN_PC8, 0); /* TXCK */
gpio_select_periph_A(GPIO_PIN_PC9, 0); /* RXD0 */
gpio_select_periph_A(GPIO_PIN_PC10, 0); /* RXD1 */
gpio_select_periph_A(GPIO_PIN_PC13, 0); /* RXER */
gpio_select_periph_A(GPIO_PIN_PC15, 0); /* RXDV */
gpio_select_periph_A(GPIO_PIN_PC16, 0); /* MDC */
gpio_select_periph_A(GPIO_PIN_PC17, 0); /* MDIO */
#if !defined(CONFIG_RMII)
gpio_select_periph_A(GPIO_PIN_PC0, 0); /* COL */
gpio_select_periph_A(GPIO_PIN_PC1, 0); /* CRS */
gpio_select_periph_A(GPIO_PIN_PC2, 0); /* TXER */
gpio_select_periph_A(GPIO_PIN_PC5, 0); /* TXD2 */
gpio_select_periph_A(GPIO_PIN_PC6, 0); /* TXD3 */
gpio_select_periph_A(GPIO_PIN_PC11, 0); /* RXD2 */
gpio_select_periph_A(GPIO_PIN_PC12, 0); /* RXD3 */
gpio_select_periph_A(GPIO_PIN_PC14, 0); /* RXCK */
#endif
/* init macb1 pins */
gpio_select_periph_B(GPIO_PIN_PD13, 0); /* TXD0 */
gpio_select_periph_B(GPIO_PIN_PD14, 0); /* TXD1 */
gpio_select_periph_B(GPIO_PIN_PD11, 0); /* TXEN */
gpio_select_periph_B(GPIO_PIN_PD12, 0); /* TXCK */
gpio_select_periph_B(GPIO_PIN_PD10, 0); /* RXD0 */
gpio_select_periph_B(GPIO_PIN_PD6, 0); /* RXD1 */
gpio_select_periph_B(GPIO_PIN_PD5, 0); /* RXER */
gpio_select_periph_B(GPIO_PIN_PD4, 0); /* RXDV */
gpio_select_periph_B(GPIO_PIN_PD3, 0); /* MDC */
gpio_select_periph_B(GPIO_PIN_PD2, 0); /* MDIO */
#if !defined(CONFIG_RMII)
gpio_select_periph_B(GPIO_PIN_PC19, 0); /* COL */
gpio_select_periph_B(GPIO_PIN_PC23, 0); /* CRS */
gpio_select_periph_B(GPIO_PIN_PC26, 0); /* TXER */
gpio_select_periph_B(GPIO_PIN_PC27, 0); /* TXD2 */
gpio_select_periph_B(GPIO_PIN_PC28, 0); /* TXD3 */
gpio_select_periph_B(GPIO_PIN_PC29, 0); /* RXD2 */
gpio_select_periph_B(GPIO_PIN_PC30, 0); /* RXD3 */
gpio_select_periph_B(GPIO_PIN_PC24, 0); /* RXCK */
#endif
#endif
#if defined(CONFIG_MMC)
gpio_enable_mmci();
#endif
return 0;
}
phys_size_t initdram(int board_type)
{
unsigned long expected_size;
unsigned long actual_size;
void *sdram_base;
sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE);
expected_size = sdram_init(sdram_base, &sdram_config);
actual_size = get_ram_size(sdram_base, expected_size);
unmap_physmem(sdram_base, EBI_SDRAM_SIZE);
if (expected_size != actual_size)
printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
actual_size >> 20, expected_size >> 20);
return actual_size;
}
void board_init_info(void)
{
gd->bd->bi_phy_id[0] = 0x01;
gd->bd->bi_phy_id[1] = 0x03;
}
/* SPI chip select control */
#ifdef CONFIG_ATMEL_SPI
#include <spi.h>
int spi_cs_is_valid(unsigned int bus, unsigned int cs)
{
return (bus == 0) && (cs == 0);
}
void spi_cs_activate(struct spi_slave *slave)
{
}
void spi_cs_deactivate(struct spi_slave *slave)
{
}
#endif /* CONFIG_ATMEL_SPI */
#ifdef CONFIG_CMD_NET
extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
int board_eth_init(bd_t *bi)
{
macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]);
macb_eth_initialize(1, (void *)MACB1_BASE, bi->bi_phy_id[1]);
return 0;
}
#endif

73
board/mimc/mimc200/u-boot.lds Normal file
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@ -0,0 +1,73 @@
/* -*- Fundamental -*-
*
* Copyright (C) 2005-2006 Atmel Corporation
*
* 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
*/
OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
OUTPUT_ARCH(avr32)
ENTRY(_start)
SECTIONS
{
. = 0;
_text = .;
.text : {
*(.exception.text)
*(.text)
*(.text.*)
}
_etext = .;
.rodata : {
*(.rodata)
*(.rodata.*)
}
. = ALIGN(8);
_data = .;
.data : {
*(.data)
*(.data.*)
}
. = ALIGN(4);
__u_boot_cmd_start = .;
.u_boot_cmd : {
KEEP(*(.u_boot_cmd))
}
__u_boot_cmd_end = .;
. = ALIGN(4);
_got = .;
.got : {
*(.got)
}
_egot = .;
. = ALIGN(8);
_edata = .;
.bss : {
*(.bss)
*(.bss.*)
}
. = ALIGN(8);
_end = .;
}

177
include/configs/mimc200.h Normal file
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@ -0,0 +1,177 @@
/*
* Copyright (C) 2006 Atmel Corporation
*
* Configuration settings for the AVR32 Network Gateway
*
* 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
#include <asm/arch/memory-map.h>
#define CONFIG_AVR32 1
#define CONFIG_AT32AP 1
#define CONFIG_AT32AP7000 1
#define CONFIG_MIMC200 1
#define CONFIG_MIMC200_EXT_FLASH 1
#define CFG_HZ 1000
/*
* Set up the PLL to run at 140 MHz, the CPU to run at the PLL
* frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
* and the PBA bus to run at 1/4 the PLL frequency.
*/
#define CONFIG_PLL 1
#define CFG_POWER_MANAGER 1
#define CFG_OSC0_HZ 10000000
#define CFG_PLL0_DIV 1
#define CFG_PLL0_MUL 15
#define CFG_PLL0_SUPPRESS_CYCLES 16
#define CFG_CLKDIV_CPU 0
#define CFG_CLKDIV_HSB 1
#define CFG_CLKDIV_PBA 2
#define CFG_CLKDIV_PBB 1
/*
* The PLLOPT register controls the PLL like this:
* icp = PLLOPT<2>
* ivco = PLLOPT<1:0>
*
* We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
*/
#define CFG_PLL0_OPT 0x04
#define CONFIG_USART1 1
#define CONFIG_MIMC200_DBGLINK 1
/* User serviceable stuff */
#define CONFIG_DOS_PARTITION 1
#define CONFIG_CMDLINE_TAG 1
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_INITRD_TAG 1
#define CONFIG_STACKSIZE (2048)
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTARGS \
"console=ttyS0 root=/dev/mtdblock1 fbmem=600k rootfstype=jffs2"
#define CONFIG_BOOTCOMMAND \
"fsload; bootm"
#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
#define CONFIG_SILENT_CONSOLE_INPUT 1 /* disable console inputs */
#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */
/*
* Only interrupt autoboot if <space> is pressed. Otherwise, garbage
* data on the serial line may interrupt the boot sequence.
*/
#define CONFIG_BOOTDELAY 0
#define CONFIG_ZERO_BOOTDELAY_CHECK 1
#define CONFIG_AUTOBOOT 1
/*
* After booting the board for the first time, new ethernet addresses
* should be generated and assigned to the environment variables
* "ethaddr" and "eth1addr". This is normally done during production.
*/
#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
#define CONFIG_NET_MULTI 1
/*
* BOOTP/DHCP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_DOS_PARTITION 1
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MMC
#define CONFIG_CMD_NET
#define CONFIG_ATMEL_USART 1
#define CONFIG_MACB 1
#define CONFIG_PIO2 1
#define CFG_NR_PIOS 5
#define CFG_HSDRAMC 1
#define CONFIG_MMC 1
#define CONFIG_ATMEL_MCI 1
#define CFG_DCACHE_LINESZ 32
#define CFG_ICACHE_LINESZ 32
#define CONFIG_NR_DRAM_BANKS 1
#define CFG_FLASH_CFI 1
#define CFG_FLASH_CFI_DRIVER 1
#define CFG_FLASH_BASE 0x00000000
#define CFG_FLASH_SIZE 0x800000
#define CFG_MAX_FLASH_BANKS 1
#define CFG_MAX_FLASH_SECT 135
#define CFG_MONITOR_BASE CFG_FLASH_BASE
#define CFG_INTRAM_BASE INTERNAL_SRAM_BASE
#define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE
#define CFG_SDRAM_BASE EBI_SDRAM_BASE
#define CFG_FRAM_BASE 0x08000000
#define CFG_FRAM_SIZE 0x20000
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_SIZE 65536
#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE)
#define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE)
#define CFG_MALLOC_LEN (1024*1024)
#define CFG_DMA_ALLOC_LEN (16384)
/* Allow 4MB for the kernel run-time image */
#define CFG_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000)
#define CFG_BOOTPARAMS_LEN (16 * 1024)
/* Other configuration settings that shouldn't have to change all that often */
#define CFG_PROMPT "U-Boot> "
#define CFG_CBSIZE 256
#define CFG_MAXARGS 16
#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
#define CFG_LONGHELP 1
#define CFG_MEMTEST_START EBI_SDRAM_BASE
#define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x1f00000)
#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
#endif /* __CONFIG_H */