ARM: at91: Add Telit EVK-PRO3 board support
http://www.telit.com Based on at91sam9260ek board support. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Fabio Porcedda
Sascha Hauer
parent
21535815bf
commit
a719d7c445
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@ -97,6 +97,7 @@ board-$(CONFIG_MACH_EUKREA_CPUIMX35) := eukrea_cpuimx35
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board-$(CONFIG_MACH_EUKREA_CPUIMX51SD) := eukrea_cpuimx51
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board-$(CONFIG_MACH_FREESCALE_MX25_3STACK) := freescale-mx25-3-stack
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board-$(CONFIG_MACH_FREESCALE_MX35_3STACK) := freescale-mx35-3-stack
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board-$(CONFIG_MACH_GE863) := telit-evk-pro3
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board-$(CONFIG_MACH_IMX21ADS) := imx21ads
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board-$(CONFIG_MACH_IMX27ADS) := imx27ads
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board-$(CONFIG_MACH_IMX233_OLINUXINO) := imx233-olinuxino
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@ -0,0 +1 @@
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obj-y += init.o
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@ -0,0 +1,6 @@
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define AT91_MAIN_CLOCK 6000000 /* 6.000 MHz crystal */
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#endif /* __CONFIG_H */
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@ -0,0 +1,10 @@
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#!/bin/sh
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if [ "$1" = menu ]; then
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boot-menu-add-entry "$0" "nand (UBI)"
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exit
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fi
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global.bootm.image="/dev/nand0.kernel.bb"
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#global.bootm.oftree="/env/oftree"
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global.linux.bootargs.dyn.root="root=ubi0:rootfs ubi.mtd=nand0.rootfs rootfstype=ubifs"
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@ -0,0 +1,8 @@
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#!/bin/sh
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# board defaults, do not change in running system. Change /env/config
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# instead
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global.hostname=evk-pro3
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global.linux.bootargs.base="console=ttyS0,115200"
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global.boot.default=nand-ubi
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@ -0,0 +1,11 @@
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#!/bin/sh
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if [ "$1" = menu ]; then
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init-menu-add-entry "$0" "NAND partitions"
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exit
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fi
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mtdparts="0xC0000(nand0.bootstrap),256k(nand0.barebox)ro,128k(nand0.bareboxenv),3M(nand0.kernel),-(nand0.rootfs)"
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kernelname="atmel_nand"
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mtdparts-add -b -d nand0 -k ${kernelname} -p ${mtdparts}
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@ -0,0 +1,40 @@
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#!/bin/sh
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# Connect PC31 to GND to enable DFU
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gpio_dfu=95
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gpio_name="PC31"
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gpio_wait=5
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product_id=0x1234
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vendor_id=0x4321
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dfu_config="/dev/nand0.bootstrap.bb(bootstrap)sr,/dev/nand0.barebox.bb(barebox)sr,/dev/nand0.kernel.bb(kernel)r,/dev/nand0.rootfs.bb(rootfs)r"
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echo
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if [ $at91_udc0.vbus != 1 ]; then
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echo "No USB Device cable plugged, normal boot"
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exit
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fi
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gpio_get_value ${gpio_dfu}
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if [ $? = 0 ]; then
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echo "${gpio_name} low value detected wait ${gpio_wait}s"
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timeout -s -a ${gpio_wait}
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if [ $at91_udc0.vbus != 1 ]; then
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echo "No USB Device cable plugged, normal boot"
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exit
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fi
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gpio_get_value ${gpio_dfu}
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if [ $? = 0 ]; then
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echo "Start DFU Mode"
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dfu ${dfu_config} -P ${product_id} -V ${vendor_id}
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exit
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fi
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fi
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global.autoboot_timeout=16
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echo "enable tty over USB Device, increase the boot delay to ${global.autoboot_timeout}s"
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usbserial
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@ -0,0 +1,176 @@
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/*
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* Copyright (C) 2007 Sascha Hauer, Pengutronix
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* Copyright (C) 2013 Fabio Porcedda <fabio.porcedda@gmail.com>, Telit
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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 <asm/armlinux.h>
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#include <common.h>
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#include <gpio.h>
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#include <init.h>
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#include <linux/clk.h>
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#include <mach/at91_rstc.h>
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#include <mach/at91sam9_smc.h>
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#include <mach/board.h>
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#include <mach/io.h>
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#include <nand.h>
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#define BOOTSTRAP_SIZE 0xC0000
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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 = AT91_PIN_PC13,
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.enable_pin = AT91_PIN_PC14,
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.on_flash_bbt = 1,
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};
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static struct sam9_smc_config evk_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 = 3,
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.nrd_pulse = 3,
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.ncs_write_pulse = 3,
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.nwe_pulse = 3,
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.read_cycle = 5,
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.write_cycle = 5,
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.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
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AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
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.tdf_cycles = 2,
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};
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static void evk_add_device_nand(void)
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{
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/* configure chip-select 3 (NAND) */
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sam9_smc_configure(0, 3, &evk_nand_smc_config);
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at91_add_device_nand(&nand_pdata);
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}
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static struct at91_ether_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 evk_phy_reset(void)
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{
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unsigned long rstc;
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struct clk *clk = clk_get(NULL, "macb_clk");
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clk_enable(clk);
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at91_set_gpio_input(AT91_PIN_PA14, 0);
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at91_set_gpio_input(AT91_PIN_PA15, 0);
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at91_set_gpio_input(AT91_PIN_PA17, 0);
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at91_set_gpio_input(AT91_PIN_PA25, 0);
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at91_set_gpio_input(AT91_PIN_PA26, 0);
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at91_set_gpio_input(AT91_PIN_PA28, 0);
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rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL;
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/* Need to reset PHY -> 500ms reset */
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at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
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(AT91_RSTC_ERSTL & (0x0d << 8)) |
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AT91_RSTC_URSTEN);
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at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST);
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/* Wait for end hardware reset */
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while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL))
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;
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/* Restore NRST value */
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at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | (rstc) | AT91_RSTC_URSTEN);
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}
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/*
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* MCI (SD/MMC)
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*/
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#if defined(CONFIG_MCI_ATMEL)
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static struct atmel_mci_platform_data __initdata evk_mci_data = {
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.bus_width = 4,
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.detect_pin = AT91_PIN_PA27,
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.wp_pin = AT91_PIN_PA25,
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};
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static void evk_usb_add_device_mci(void)
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{
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at91_add_device_mci(0, &evk_mci_data);
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}
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#else
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static void evk_usb_add_device_mci(void) {}
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#endif
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/*
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* USB Host port
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*/
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static struct at91_usbh_data __initdata evk_usbh_data = {
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.ports = 2,
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.vbus_pin = { -EINVAL, -EINVAL },
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};
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/*
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* USB Device port
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*/
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static struct at91_udc_data __initdata evk_udc_data = {
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.vbus_pin = AT91_PIN_PC4,
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.pullup_pin = -EINVAL, /* pull-up driven by UDC */
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};
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static int evk_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(evk_mem_init);
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static int evk_devices_init(void)
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{
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evk_add_device_nand();
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evk_phy_reset();
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at91_add_device_eth(0, &macb_pdata);
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at91_add_device_usbh_ohci(&evk_usbh_data);
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at91_add_device_udc(&evk_udc_data);
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evk_usb_add_device_mci();
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armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100));
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devfs_add_partition("nand0", 0x00000, BOOTSTRAP_SIZE,
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DEVFS_PARTITION_FIXED, "bootstrap_raw");
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dev_add_bb_dev("bootstrap_raw", "bootstrap");
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devfs_add_partition("nand0", BOOTSTRAP_SIZE, SZ_256K,
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DEVFS_PARTITION_FIXED, "self_raw");
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dev_add_bb_dev("self_raw", "self0");
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devfs_add_partition("nand0", BOOTSTRAP_SIZE + SZ_256K, SZ_128K,
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DEVFS_PARTITION_FIXED, "env_raw");
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dev_add_bb_dev("env_raw", "env0");
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devfs_add_partition("nand0", BOOTSTRAP_SIZE + SZ_256K + SZ_128K,
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SZ_128K, DEVFS_PARTITION_FIXED, "env_raw1");
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dev_add_bb_dev("env_raw1", "env1");
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return 0;
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}
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device_initcall(evk_devices_init);
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static int evk_console_init(void)
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{
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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(evk_console_init);
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@ -0,0 +1,73 @@
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CONFIG_ARCH_AT91SAM9260=y
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CONFIG_MACH_GE863=y
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CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
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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_EXPERIMENTAL=y
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CONFIG_PROMPT="EVK-PRO3:"
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CONFIG_LONGHELP=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_NEW=y
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CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/telit-evk-pro3/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_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_UBIFORMAT=y
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CONFIG_CMD_BOOTM_SHOW_TYPE=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_MTEST=y
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CONFIG_CMD_MTEST_ALTERNATIVE=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_LED=y
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CONFIG_CMD_LED_TRIGGER=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_SPI is not set
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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_HW 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_UBI=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_DFU=y
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CONFIG_USB_GADGET_SERIAL=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_TFTP=y
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CONFIG_FS_FAT=y
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CONFIG_FS_FAT_LFN=y
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@ -56,6 +56,7 @@ config BOARDINFO
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default "Calao TNY-A9G20" if MACH_TNY_A9G20
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default "Calao QIL-A9260" if MACH_QIL_A9260
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default "Somfy Animeo IP" if MACH_ANIMEO_IP
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default "Telit EVK-PRO3" if MACH_GE863
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config HAVE_NAND_ATMEL_BUSWIDTH_16
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bool
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@ -262,6 +263,13 @@ config MACH_USB_A9260
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Select this if you are using a Calao Systems USB-A9260.
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<http://www.calao-systems.com>
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config MACH_GE863
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bool "Telit EVK-PRO3"
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select HAVE_DEFAULT_ENVIRONMENT_NEW
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help
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Say y here if you are using Telit EVK-PRO3 with GE863-PRO3
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<http://www.telit.com>
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endchoice
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endif
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