ARM: atmel: add sama5d3_xplained support
Signed-off-by: Bo Shen <voice.shen@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Bo Shen
Sascha Hauer
parent
888690bee0
commit
ae6d0b9b26
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@ -82,6 +82,7 @@ obj-$(CONFIG_MACH_RPI) += raspberry-pi/
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obj-$(CONFIG_MACH_SABRELITE) += freescale-mx6-sabrelite/
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obj-$(CONFIG_MACH_SABRESD) += freescale-mx6-sabresd/
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obj-$(CONFIG_MACH_SAMA5D3XEK) += sama5d3xek/
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obj-$(CONFIG_MACH_SAMA5D3_XPLAINED) += sama5d3_xplained/
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obj-$(CONFIG_MACH_SCB9328) += scb9328/
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obj-$(CONFIG_MACH_SOCFPGA_EBV_SOCRATES) += ebv-socrates/
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obj-$(CONFIG_MACH_SOCFPGA_TERASIC_SOCKIT) += terasic-sockit/
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@ -0,0 +1 @@
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obj-y += init.o
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@ -0,0 +1,42 @@
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#!/bin/sh
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# use 'dhcp' to do dhcp in barebox and in kernel
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# use 'none' if you want to skip kernel ip autoconfiguration
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ip=dhcp-barebox
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# or set your networking parameters here
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#eth0.ipaddr=a.b.c.d
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#eth0.netmask=a.b.c.d
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#eth0.gateway=a.b.c.d
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#eth0.serverip=a.b.c.d
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# can be either 'nfs', 'tftp', 'nor' or 'nand'
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kernel_loc=nfs
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# can be either 'net', 'nor', 'nand' or 'initrd'
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rootfs_loc=net
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# can be either 'nfs', 'tftp', 'nand' or empty
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oftree_loc=nfs
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# can be either 'jffs2' or 'ubifs'
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rootfs_type=ubifs
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rootfsimage=root.$rootfs_type
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ubiroot=rootfs
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# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo
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kernelimage=zImage
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#kernelimage=uImage
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#kernelimage=Image
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#kernelimage=Image.lzo
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nand_device=atmel_nand
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nand_parts="256k(at91bootstrap),384k(barebox)ro,256k@768k(bareboxenv),256k(bareboxenv2),128k@1536k(oftree),5M@2M(kernel),-@8M(rootfs)"
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rootfs_mtdblock_nand=6
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m25p80_parts="64k(bootstrap),384k(barebox),256k(bareboxenv),256k(bareboxenv2),128k(oftree),-(updater)"
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autoboot_timeout=3
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bootargs="console=ttyS0,115200"
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# set a fancy prompt (if support is compiled in)
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PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m\n# "
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@ -0,0 +1,238 @@
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/*
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* Copyright (C) 2014 Bo Shen <voice.shen@gmail.com>
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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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#include <common.h>
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#include <net.h>
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#include <init.h>
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#include <environment.h>
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#include <asm/armlinux.h>
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#include <generated/mach-types.h>
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#include <partition.h>
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#include <fs.h>
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#include <fcntl.h>
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#include <io.h>
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#include <mach/hardware.h>
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#include <nand.h>
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#include <sizes.h>
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#include <linux/mtd/nand.h>
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#include <mach/board.h>
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#include <mach/at91sam9_smc.h>
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#include <gpio.h>
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#include <mach/io.h>
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#include <mach/iomux.h>
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#include <mach/at91_pmc.h>
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#include <mach/at91_rstc.h>
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#include <mach/at91sam9x5_matrix.h>
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#include <readkey.h>
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#include <poller.h>
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#include <linux/clk.h>
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#include <linux/phy.h>
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#include <linux/micrel_phy.h>
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#if defined(CONFIG_NAND_ATMEL)
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static struct atmel_nand_data nand_pdata = {
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.ale = 21,
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.cle = 22,
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.det_pin = -EINVAL,
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.rdy_pin = -EINVAL,
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.enable_pin = -EINVAL,
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.ecc_mode = NAND_ECC_HW,
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.pmecc_sector_size = 512,
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.pmecc_corr_cap = 4,
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#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
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.bus_width_16 = 1,
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#endif
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.on_flash_bbt = 1,
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};
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static struct sam9_smc_config sama5d3_xplained_nand_smc_config = {
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.ncs_read_setup = 0,
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.nrd_setup = 1,
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.ncs_write_setup = 0,
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.nwe_setup = 1,
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.ncs_read_pulse = 6,
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.nrd_pulse = 4,
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.ncs_write_pulse = 5,
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.nwe_pulse = 3,
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.read_cycle = 6,
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.write_cycle = 5,
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.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
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.tdf_cycles = 1,
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};
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static void ek_add_device_nand(void)
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{
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struct clk *clk = clk_get(NULL, "smc_clk");
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clk_enable(clk);
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/* setup bus-width (8 or 16) */
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if (nand_pdata.bus_width_16)
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sama5d3_xplained_nand_smc_config.mode |= AT91_SMC_DBW_16;
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else
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sama5d3_xplained_nand_smc_config.mode |= AT91_SMC_DBW_8;
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/* configure chip-select 3 (NAND) */
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sam9_smc_configure(0, 3, &sama5d3_xplained_nand_smc_config);
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at91_add_device_nand(&nand_pdata);
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}
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#else
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static void ek_add_device_nand(void) {}
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#endif
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#if defined(CONFIG_DRIVER_NET_MACB)
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static struct macb_platform_data gmac_pdata = {
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.phy_interface = PHY_INTERFACE_MODE_RGMII,
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.phy_addr = 7,
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};
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static struct macb_platform_data macb_pdata = {
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.phy_interface = PHY_INTERFACE_MODE_RMII,
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.phy_addr = 0,
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};
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static void ek_add_device_eth(void)
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{
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at91_add_device_eth(0, &gmac_pdata);
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at91_add_device_eth(1, &macb_pdata);
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}
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#else
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static void ek_add_device_eth(void) {}
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#endif
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#if defined(CONFIG_MCI_ATMEL)
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/*
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* MCI (SD/MMC)
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*/
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static struct atmel_mci_platform_data mci0_data = {
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.bus_width = 8,
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.detect_pin = AT91_PIN_PE0,
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.wp_pin = -EINVAL,
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};
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static void ek_add_device_mci(void)
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{
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/* MMC0 */
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at91_add_device_mci(0, &mci0_data);
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}
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#else
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static void ek_add_device_mci(void) {}
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#endif
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#ifdef CONFIG_LED_GPIO
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struct gpio_led leds[] = {
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{
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.gpio = AT91_PIN_PE23,
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.active_low = 1,
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.led = {
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.name = "d2",
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},
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}, {
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.gpio = AT91_PIN_PE24,
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.active_low = 1,
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.led = {
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.name = "d3",
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},
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},
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};
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static void ek_add_led(void)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(leds); i++) {
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at91_set_gpio_output(leds[i].gpio, leds[i].active_low);
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led_gpio_register(&leds[i]);
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}
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led_set_trigger(LED_TRIGGER_HEARTBEAT, &leds[0].led);
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}
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#else
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static void ek_add_led(void) {}
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#endif
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static int sama5d3_xplained_mem_init(void)
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{
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at91_add_device_sdram(0);
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return 0;
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}
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mem_initcall(sama5d3_xplained_mem_init);
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static const struct devfs_partition sama5d3_xplained_nand0_partitions[] = {
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{
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.offset = 0x00000,
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.size = SZ_256K,
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.flags = DEVFS_PARTITION_FIXED,
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.name = "at91bootstrap_raw",
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.bbname = "at91bootstrap",
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}, {
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.offset = DEVFS_PARTITION_APPEND, /* 256 KiB */
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.size = SZ_256K + SZ_128K,
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.flags = DEVFS_PARTITION_FIXED,
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.name = "self_raw",
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.bbname = "self0",
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},
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/* hole of 128 KiB */
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{
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.offset = SZ_512K + SZ_256K,
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.size = SZ_256K,
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.flags = DEVFS_PARTITION_FIXED,
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.name = "env_raw",
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.bbname = "env0",
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}, {
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.offset = DEVFS_PARTITION_APPEND, /* 1 MiB */
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.size = SZ_256K,
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.flags = DEVFS_PARTITION_FIXED,
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.name = "env_raw1",
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.bbname = "env1",
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}, {
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/* sentinel */
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}
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};
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static int sama5d3_xplained_devices_init(void)
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{
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ek_add_device_nand();
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ek_add_led();
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ek_add_device_eth();
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ek_add_device_mci();
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devfs_create_partitions("nand0", sama5d3_xplained_nand0_partitions);
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return 0;
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}
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device_initcall(sama5d3_xplained_devices_init);
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static int sama5d3_xplained_console_init(void)
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{
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barebox_set_model("Atmel sama5d3_xplained");
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barebox_set_hostname("sama5d3_xplained");
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at91_register_uart(0, 0);
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return 0;
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}
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console_initcall(sama5d3_xplained_console_init);
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static int sama5d3_xplained_main_clock(void)
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{
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at91_set_main_clock(12000000);
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return 0;
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}
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pure_initcall(sama5d3_xplained_main_clock);
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@ -0,0 +1,82 @@
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CONFIG_ARCH_SAMA5D3=y
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CONFIG_MACH_SAMA5D3_XPLAINED=y
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CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x60000
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CONFIG_AEABI=y
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# CONFIG_CMD_ARM_CPUINFO is not set
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CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
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CONFIG_PBL_IMAGE=y
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CONFIG_MMU=y
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CONFIG_TEXT_BASE=0x26f00000
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CONFIG_MALLOC_SIZE=0xA00000
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CONFIG_EXPERIMENTAL=y
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CONFIG_MALLOC_TLSF=y
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CONFIG_PROMPT="A5D3_XPLD:"
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CONFIG_LONGHELP=y
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CONFIG_GLOB=y
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CONFIG_PROMPT_HUSH_PS2="y"
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CONFIG_HUSH_FANCY_PROMPT=y
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CONFIG_CMDLINE_EDITING=y
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CONFIG_AUTO_COMPLETE=y
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CONFIG_CONSOLE_ACTIVATE_ALL=y
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CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
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CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/sama5d3_xplained/env"
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CONFIG_CMD_EDIT=y
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CONFIG_CMD_SLEEP=y
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CONFIG_CMD_SAVEENV=y
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CONFIG_CMD_EXPORT=y
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CONFIG_CMD_PRINTENV=y
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CONFIG_CMD_READLINE=y
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CONFIG_CMD_TFTP=y
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CONFIG_CMD_FILETYPE=y
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CONFIG_CMD_ECHO_E=y
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CONFIG_CMD_LOADB=y
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CONFIG_CMD_MEMINFO=y
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CONFIG_CMD_FLASH=y
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CONFIG_CMD_BOOTM_SHOW_TYPE=y
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CONFIG_CMD_BOOTM_VERBOSE=y
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CONFIG_CMD_BOOTM_INITRD=y
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CONFIG_CMD_BOOTM_OFTREE=y
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CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y
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CONFIG_CMD_UIMAGE=y
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# CONFIG_CMD_BOOTU is not set
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CONFIG_CMD_RESET=y
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CONFIG_CMD_GO=y
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CONFIG_CMD_OFTREE=y
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CONFIG_CMD_SPLASH=y
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CONFIG_CMD_TIMEOUT=y
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CONFIG_CMD_PARTITION=y
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_LED=y
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CONFIG_CMD_LED_TRIGGER=y
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CONFIG_CMD_MIITOOL=y
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CONFIG_NET=y
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CONFIG_NET_DHCP=y
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CONFIG_NET_NFS=y
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CONFIG_NET_PING=y
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CONFIG_NET_NETCONSOLE=y
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CONFIG_DRIVER_NET_MACB=y
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CONFIG_MICREL_PHY=y
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# CONFIG_SPI is not set
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CONFIG_I2C=y
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CONFIG_MTD=y
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# CONFIG_MTD_OOB_DEVICE is not set
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CONFIG_NAND=y
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# CONFIG_NAND_ECC_SOFT is not set
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# CONFIG_NAND_ECC_HW_SYNDROME is not set
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# CONFIG_NAND_ECC_HW_NONE is not set
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CONFIG_NAND_ATMEL=y
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CONFIG_NAND_ATMEL_PMECC=y
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CONFIG_VIDEO=y
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CONFIG_MCI=y
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CONFIG_MCI_STARTUP=y
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CONFIG_MCI_ATMEL=y
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CONFIG_LED=y
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CONFIG_LED_GPIO=y
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CONFIG_LED_TRIGGERS=y
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CONFIG_FS_EXT4=y
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CONFIG_FS_TFTP=y
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CONFIG_FS_FAT=y
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CONFIG_FS_FAT_WRITE=y
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CONFIG_FS_FAT_LFN=y
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CONFIG_PNG=y
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@ -461,6 +461,11 @@ config MACH_SAMA5D3XEK
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help
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Select this if you are using Atmel's SAMA5D3X-EK Evaluation Kit.
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config MACH_SAMA5D3_XPLAINED
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bool "Atmel SAMA5D3_XPLAINED Evaluation Kit"
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help
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Select this if you are using Atmel's SAMA5D3_XPLAINED Evaluation Kit.
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endchoice
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endif
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