Re: [PATCH v3] ARM: at91: Add Telit EVK-PRO3 board support

[Fabio Porcedda <fabio.porcedda@gmail.com>]

On Thu, Jan 24, 2013 at 4:53 PM, Jean-Christophe PLAGNIOL-VILLARD
<plagnioj@jcrosoft.com> wrote:
>> +mtdparts-add -b -d nand0 -k ${kernelname} -p ${mtdparts}
>> diff --git a/arch/arm/boards/telit-evk-pro3/env/init/usb b/arch/arm/boards/telit-evk-pro3/env/init/usb
>> new file mode 100644
>> index 0000000..afa0416
>> --- /dev/null
>> +++ b/arch/arm/boards/telit-evk-pro3/env/init/usb
>> @@ -0,0 +1,26 @@
>> +#!/bin/sh
>> +
>> +# Uncomment the following line to enalbe dfu instead of usbserial
>> +#dfu_enabled="y"
> you have no gpio button you can use for this?

I don't have a gpio button, but I will use a free gpio to do that.
I will send a patch v4.

> Best Regards,
> J.
>> +
>> +product_id=0x1234
>> +vendor_id=0x4321
>> +
>> +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"
>> +
>> +if [ $at91_udc0.vbus != 1 ]; then
>> +     echo
>> +     echo "No USB Device cable plugged, normal boot"
>> +     exit
>> +fi
>> +
>> +if [ -n $dfu_enabled ]; then
>> +     echo
>> +     echo "Start DFU Mode"
>> +     dfu ${dfu_config} -P ${product_id} -V ${vendor_id}
>> +fi
>> +
>> +global.autoboot_timeout=16
>> +echo
>> +echo "enable tty over USB Device, increase the boot delay to ${global.autoboot_timeout}s"
>> +usbserial
>> diff --git a/arch/arm/boards/telit-evk-pro3/init.c b/arch/arm/boards/telit-evk-pro3/init.c
>> new file mode 100644
>> index 0000000..06e6508
>> --- /dev/null
>> +++ b/arch/arm/boards/telit-evk-pro3/init.c
>> @@ -0,0 +1,178 @@
>> +/*
>> + * Copyright (C) 2007 Sascha Hauer, Pengutronix
>> + * Copyright (C) 2013 Fabio Porcedda <fabio.porcedda@gmail.com>, Telit
>> + *
>> + * 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.
>> + */
>> +
>> +#include <asm/armlinux.h>
>> +#include <common.h>
>> +#include <gpio.h>
>> +#include <init.h>
>> +#include <linux/clk.h>
>> +#include <mach/at91_rstc.h>
>> +#include <mach/at91sam9_smc.h>
>> +#include <mach/board.h>
>> +#include <mach/io.h>
>> +#include <nand.h>
>> +
>> +#define BOOTSTRAP_SIZE 0xC0000
>> +
>> +static struct atmel_nand_data nand_pdata = {
>> +     .ale            = 21,
>> +     .cle            = 22,
>> +     .det_pin        = -EINVAL,
>> +     .rdy_pin        = AT91_PIN_PC13,
>> +     .enable_pin     = AT91_PIN_PC14,
>> +     .on_flash_bbt   = 1,
>> +};
>> +
>> +static struct sam9_smc_config evk_nand_smc_config = {
>> +     .ncs_read_setup         = 0,
>> +     .nrd_setup              = 1,
>> +     .ncs_write_setup        = 0,
>> +     .nwe_setup              = 1,
>> +
>> +     .ncs_read_pulse         = 3,
>> +     .nrd_pulse              = 3,
>> +     .ncs_write_pulse        = 3,
>> +     .nwe_pulse              = 3,
>> +
>> +     .read_cycle             = 5,
>> +     .write_cycle            = 5,
>> +
>> +     .mode                   = AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
>> +                               AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
>> +     .tdf_cycles             = 2,
>> +};
>> +
>> +static void evk_add_device_nand(void)
>> +{
>> +     /* configure chip-select 3 (NAND) */
>> +     sam9_smc_configure(0, 3, &evk_nand_smc_config);
>> +
>> +     at91_add_device_nand(&nand_pdata);
>> +}
>> +
>> +static struct at91_ether_platform_data macb_pdata = {
>> +     .is_rmii = 1,
>> +     .phy_addr = 0,
>> +};
>> +
>> +static void evk_phy_reset(void)
>> +{
>> +     unsigned long rstc;
>> +     struct clk *clk = clk_get(NULL, "macb_clk");
>> +
>> +     clk_enable(clk);
>> +
>> +     at91_set_gpio_input(AT91_PIN_PA14, 0);
>> +     at91_set_gpio_input(AT91_PIN_PA15, 0);
>> +     at91_set_gpio_input(AT91_PIN_PA17, 0);
>> +     at91_set_gpio_input(AT91_PIN_PA25, 0);
>> +     at91_set_gpio_input(AT91_PIN_PA26, 0);
>> +     at91_set_gpio_input(AT91_PIN_PA28, 0);
>> +
>> +     rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL;
>> +
>> +     /* Need to reset PHY -> 500ms reset */
>> +     at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
>> +                                  (AT91_RSTC_ERSTL & (0x0d << 8)) |
>> +                                  AT91_RSTC_URSTEN);
>> +
>> +     at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST);
>> +
>> +     /* Wait for end hardware reset */
>> +     while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL))
>> +             ;
>> +
>> +     /* Restore NRST value */
>> +     at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY |
>> +                                  (rstc) |
>> +                                  AT91_RSTC_URSTEN);
>> +}
>> +
>> +/*
>> + * MCI (SD/MMC)
>> + */
>> +#if defined(CONFIG_MCI_ATMEL)
>> +static struct atmel_mci_platform_data __initdata evk_mci_data = {
>> +     .bus_width      = 4,
>> +     .slot_b         = 1,
>> +};
>> +
>> +static void evk_usb_add_device_mci(void)
>> +{
>> +     at91_add_device_mci(0, &evk_mci_data);
>> +}
>> +#else
>> +static void evk_usb_add_device_mci(void) {}
>> +#endif
>> +
>> +/*
>> + * USB Host port
>> + */
>> +static struct at91_usbh_data __initdata evk_usbh_data = {
>> +     .ports          = 2,
>> +     .vbus_pin       = { -EINVAL, -EINVAL },
>> +};
>> +
>> +/*
>> + * USB Device port
>> + */
>> +static struct at91_udc_data __initdata evk_udc_data = {
>> +     .vbus_pin       = AT91_PIN_PC4,
>> +     .pullup_pin     = -EINVAL,              /* pull-up driven by UDC */
>> +};
>> +
>> +static int evk_mem_init(void)
>> +{
>> +     at91_add_device_sdram(0);
>> +
>> +     return 0;
>> +}
>> +mem_initcall(evk_mem_init);
>> +
>> +static int evk_devices_init(void)
>> +{
>> +     evk_add_device_nand();
>> +     evk_phy_reset();
>> +     at91_add_device_eth(0, &macb_pdata);
>> +     at91_add_device_usbh_ohci(&evk_usbh_data);
>> +     at91_add_device_udc(&evk_udc_data);
>> +     evk_usb_add_device_mci();
>> +
>> +     armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100));
>> +
>> +     devfs_add_partition("nand0", 0x00000, BOOTSTRAP_SIZE,
>> +                         DEVFS_PARTITION_FIXED, "bootstrap_raw");
>> +     dev_add_bb_dev("bootstrap_raw", "bootstrap");
>> +     devfs_add_partition("nand0", BOOTSTRAP_SIZE, SZ_256K,
>> +                         DEVFS_PARTITION_FIXED, "self_raw");
>> +     dev_add_bb_dev("self_raw", "self0");
>> +     devfs_add_partition("nand0", BOOTSTRAP_SIZE + SZ_256K, SZ_128K,
>> +                         DEVFS_PARTITION_FIXED, "env_raw");
>> +     dev_add_bb_dev("env_raw", "env0");
>> +     devfs_add_partition("nand0", BOOTSTRAP_SIZE + SZ_256K + SZ_128K,
>> +                         SZ_128K, DEVFS_PARTITION_FIXED, "env_raw1");
>> +     dev_add_bb_dev("env_raw1", "env1");
>> +
>> +     return 0;
>> +}
>> +
>> +device_initcall(evk_devices_init);
>> +
>> +static int evk_console_init(void)
>> +{
>> +     at91_register_uart(0, 0);
>> +     return 0;
>> +}
>> +console_initcall(evk_console_init);
>> diff --git a/arch/arm/configs/telit_evk_pro3_defconfig b/arch/arm/configs/telit_evk_pro3_defconfig
>> new file mode 100644
>> index 0000000..050d176
>> --- /dev/null
>> +++ b/arch/arm/configs/telit_evk_pro3_defconfig
>> @@ -0,0 +1,73 @@
>> +CONFIG_ARCH_AT91SAM9260=y
>> +CONFIG_MACH_GE863=y
>> +CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
>> +CONFIG_AEABI=y
>> +# CONFIG_CMD_ARM_CPUINFO is not set
>> +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
>> +CONFIG_PBL_IMAGE=y
>> +CONFIG_MMU=y
>> +CONFIG_EXPERIMENTAL=y
>> +CONFIG_PROMPT="EVK-PRO3:"
>> +CONFIG_LONGHELP=y
>> +CONFIG_PROMPT_HUSH_PS2="y"
>> +CONFIG_HUSH_FANCY_PROMPT=y
>> +CONFIG_CMDLINE_EDITING=y
>> +CONFIG_AUTO_COMPLETE=y
>> +CONFIG_CONSOLE_ACTIVATE_ALL=y
>> +CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
>> +CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/telit-evk-pro3/env"
>> +CONFIG_CMD_EDIT=y
>> +CONFIG_CMD_SLEEP=y
>> +CONFIG_CMD_SAVEENV=y
>> +CONFIG_CMD_EXPORT=y
>> +CONFIG_CMD_PRINTENV=y
>> +CONFIG_CMD_READLINE=y
>> +CONFIG_CMD_TFTP=y
>> +CONFIG_CMD_ECHO_E=y
>> +CONFIG_CMD_LOADB=y
>> +CONFIG_CMD_MEMINFO=y
>> +CONFIG_CMD_FLASH=y
>> +CONFIG_CMD_UBIFORMAT=y
>> +CONFIG_CMD_BOOTM_SHOW_TYPE=y
>> +CONFIG_CMD_BOOTM_INITRD=y
>> +CONFIG_CMD_BOOTM_OFTREE=y
>> +CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y
>> +CONFIG_CMD_UIMAGE=y
>> +# CONFIG_CMD_BOOTU is not set
>> +CONFIG_CMD_RESET=y
>> +CONFIG_CMD_GO=y
>> +CONFIG_CMD_OFTREE=y
>> +CONFIG_CMD_MTEST=y
>> +CONFIG_CMD_MTEST_ALTERNATIVE=y
>> +CONFIG_CMD_TIMEOUT=y
>> +CONFIG_CMD_PARTITION=y
>> +CONFIG_CMD_GPIO=y
>> +CONFIG_CMD_LED=y
>> +CONFIG_CMD_LED_TRIGGER=y
>> +CONFIG_NET=y
>> +CONFIG_NET_DHCP=y
>> +CONFIG_NET_NFS=y
>> +CONFIG_NET_PING=y
>> +CONFIG_NET_NETCONSOLE=y
>> +CONFIG_DRIVER_NET_MACB=y
>> +# CONFIG_SPI is not set
>> +CONFIG_MTD=y
>> +# CONFIG_MTD_OOB_DEVICE is not set
>> +CONFIG_NAND=y
>> +# CONFIG_NAND_ECC_HW is not set
>> +# CONFIG_NAND_ECC_HW_SYNDROME is not set
>> +# CONFIG_NAND_ECC_HW_NONE is not set
>> +CONFIG_NAND_ATMEL=y
>> +CONFIG_UBI=y
>> +CONFIG_USB_GADGET=y
>> +CONFIG_USB_GADGET_DFU=y
>> +CONFIG_USB_GADGET_SERIAL=y
>> +CONFIG_MCI=y
>> +CONFIG_MCI_STARTUP=y
>> +CONFIG_MCI_ATMEL=y
>> +CONFIG_LED=y
>> +CONFIG_LED_GPIO=y
>> +CONFIG_LED_TRIGGERS=y
>> +CONFIG_FS_TFTP=y
>> +CONFIG_FS_FAT=y
>> +CONFIG_FS_FAT_LFN=y
>> diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
>> index fcba7fb..a319bd3 100644
>> --- a/arch/arm/mach-at91/Kconfig
>> +++ b/arch/arm/mach-at91/Kconfig
>> @@ -46,6 +46,7 @@ config BOARDINFO
>>       default "Calao TNY-A9263" if MACH_TNY_A9263
>>       default "Calao TNY-A9G20" if MACH_TNY_A9G20
>>       default "Calao QIL-A9260" if MACH_QIL_A9260
>> +     default "Telit EVK-PRO3" if MACH_GE863
>>
>>  config HAVE_NAND_ATMEL_BUSWIDTH_16
>>       bool
>> @@ -235,6 +236,14 @@ config MACH_USB_A9260
>>         Select this if you are using a Calao Systems USB-A9260.
>>         <http://www.calao-systems.com>
>>
>> +config MACH_GE863
>> +     bool "Telit EVK-PRO3"
>> +     select HAVE_NAND_ATMEL_BUSWIDTH_16
>> +     select HAVE_DEFAULT_ENVIRONMENT_NEW
>> +     help
>> +       Say y here if you are using Telit EVK-PRO3 with GE863-PRO3
>> +       <http://www.telit.com>
>> +
>>  endchoice
>>
>>  endif
>> --
>> 1.8.0.3
>>
>>
>> _______________________________________________
>> barebox mailing list
>> barebox@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/barebox



--
Fabio Porcedda

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