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Date: Tue, 16 Sep 2014 18:39:30 +0200
From: Nicolas Ferre <nicolas.ferre@...el.com>
To: <linux-arm-kernel@...ts.infradead.org>
CC: <tanzilli@...esystems.it>, <linux-kernel@...r.kernel.org>,
Boris BREZILLON <boris.brezillon@...e-electrons.com>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: Re: [PATCH] ARM: at91: board file for Acme Systems Fox G20
On 15/09/2014 15:27, Nicolas Ferre :
> As Acme Systems Fox G20 is available in Device Tree flavor and that we plan to
> remove all the board files soon, we can remove this one without problem.
> If you use this board, please use a DT-enabled at91sam9g20 kernel with
> at91-foxg20.dts.
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
I've just got the Ack from Sergio in private, so we can add:
Acked-by: Sergio Tanzilli <tanzilli@...esystems.it>
Bye,
> ---
> arch/arm/mach-at91/Kconfig.non_dt | 6 -
> arch/arm/mach-at91/Makefile | 1 -
> arch/arm/mach-at91/board-foxg20.c | 272 --------------------------------------
> 3 files changed, 279 deletions(-)
> delete mode 100644 arch/arm/mach-at91/board-foxg20.c
>
> diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
> index 44ace320d2e1..a2ee352a8904 100644
> --- a/arch/arm/mach-at91/Kconfig.non_dt
> +++ b/arch/arm/mach-at91/Kconfig.non_dt
> @@ -212,12 +212,6 @@ config MACH_CPU9G20
> Select this if you are using a Eukrea Electromatique's
> CPU9G20 Board <http://www.eukrea.com/>
>
> -config MACH_ACMENETUSFOXG20
> - bool "Acme Systems srl FOX Board G20"
> - help
> - Select this if you are using Acme Systems
> - FOX Board G20 <http://www.acmesystems.it>
> -
> config MACH_PORTUXG20
> bool "taskit PortuxG20"
> help
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index 78e9cec282f4..e8efcb00ca94 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -69,7 +69,6 @@ obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
> # AT91SAM9G20 board-specific support
> obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
> obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
> -obj-$(CONFIG_MACH_ACMENETUSFOXG20) += board-foxg20.o
> obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
> obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
> obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o
> diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
> deleted file mode 100644
> index 8b22c60bb238..000000000000
> --- a/arch/arm/mach-at91/board-foxg20.c
> +++ /dev/null
> @@ -1,272 +0,0 @@
> -/*
> - * Copyright (C) 2005 SAN People
> - * Copyright (C) 2008 Atmel
> - * Copyright (C) 2010 Lee McLoughlin - lee@...rtech.com
> - * Copyright (C) 2010 Sergio Tanzilli - tanzilli@...esystems.it
> - *
> - * 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 <linux/types.h>
> -#include <linux/init.h>
> -#include <linux/mm.h>
> -#include <linux/module.h>
> -#include <linux/platform_device.h>
> -#include <linux/spi/spi.h>
> -#include <linux/spi/at73c213.h>
> -#include <linux/gpio.h>
> -#include <linux/gpio_keys.h>
> -#include <linux/input.h>
> -#include <linux/clk.h>
> -#include <linux/w1-gpio.h>
> -
> -#include <mach/hardware.h>
> -#include <asm/setup.h>
> -#include <asm/mach-types.h>
> -#include <asm/irq.h>
> -
> -#include <asm/mach/arch.h>
> -#include <asm/mach/map.h>
> -#include <asm/mach/irq.h>
> -
> -#include <mach/at91sam9_smc.h>
> -
> -#include "at91_aic.h"
> -#include "board.h"
> -#include "sam9_smc.h"
> -#include "generic.h"
> -#include "gpio.h"
> -
> -/*
> - * The FOX Board G20 hardware comes as the "Netus G20" board with
> - * just the cpu, ram, dataflash and two header connectors.
> - * This is plugged into the FOX Board which provides the ethernet,
> - * usb, rtc, leds, switch, ...
> - *
> - * For more info visit: http://www.acmesystems.it/foxg20
> - */
> -
> -
> -static void __init foxg20_init_early(void)
> -{
> - /* Initialize processor: 18.432 MHz crystal */
> - at91_initialize(18432000);
> -}
> -
> -/*
> - * USB Host port
> - */
> -static struct at91_usbh_data __initdata foxg20_usbh_data = {
> - .ports = 2,
> - .vbus_pin = {-EINVAL, -EINVAL},
> - .overcurrent_pin= {-EINVAL, -EINVAL},
> -};
> -
> -/*
> - * USB Device port
> - */
> -static struct at91_udc_data __initdata foxg20_udc_data = {
> - .vbus_pin = AT91_PIN_PC6,
> - .pullup_pin = -EINVAL, /* pull-up driven by UDC */
> -};
> -
> -
> -/*
> - * SPI devices.
> - */
> -static struct spi_board_info foxg20_spi_devices[] = {
> -#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
> - {
> - .modalias = "mtd_dataflash",
> - .chip_select = 1,
> - .max_speed_hz = 15 * 1000 * 1000,
> - .bus_num = 0,
> - },
> -#endif
> -};
> -
> -
> -/*
> - * MACB Ethernet device
> - */
> -static struct macb_platform_data __initdata foxg20_macb_data = {
> - .phy_irq_pin = AT91_PIN_PA7,
> - .is_rmii = 1,
> -};
> -
> -/*
> - * MCI (SD/MMC)
> - * det_pin, wp_pin and vcc_pin are not connected
> - */
> -static struct mci_platform_data __initdata foxg20_mci0_data = {
> - .slot[1] = {
> - .bus_width = 4,
> - .detect_pin = -EINVAL,
> - .wp_pin = -EINVAL,
> - },
> -};
> -
> -
> -/*
> - * LEDs
> - */
> -static struct gpio_led foxg20_leds[] = {
> - { /* user led, red */
> - .name = "user_led",
> - .gpio = AT91_PIN_PC7,
> - .active_low = 0,
> - .default_trigger = "heartbeat",
> - },
> -};
> -
> -
> -/*
> - * GPIO Buttons
> - */
> -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
> -static struct gpio_keys_button foxg20_buttons[] = {
> - {
> - .gpio = AT91_PIN_PC4,
> - .code = BTN_1,
> - .desc = "Button 1",
> - .active_low = 1,
> - .wakeup = 1,
> - },
> -};
> -
> -static struct gpio_keys_platform_data foxg20_button_data = {
> - .buttons = foxg20_buttons,
> - .nbuttons = ARRAY_SIZE(foxg20_buttons),
> -};
> -
> -static struct platform_device foxg20_button_device = {
> - .name = "gpio-keys",
> - .id = -1,
> - .num_resources = 0,
> - .dev = {
> - .platform_data = &foxg20_button_data,
> - }
> -};
> -
> -static void __init foxg20_add_device_buttons(void)
> -{
> - at91_set_gpio_input(AT91_PIN_PC4, 1); /* btn1 */
> - at91_set_deglitch(AT91_PIN_PC4, 1);
> -
> - platform_device_register(&foxg20_button_device);
> -}
> -#else
> -static void __init foxg20_add_device_buttons(void) {}
> -#endif
> -
> -
> -#if defined(CONFIG_W1_MASTER_GPIO) || defined(CONFIG_W1_MASTER_GPIO_MODULE)
> -static struct w1_gpio_platform_data w1_gpio_pdata = {
> - /* If you choose to use a pin other than PB16 it needs to be 3.3V */
> - .pin = AT91_PIN_PB16,
> - .is_open_drain = 1,
> - .ext_pullup_enable_pin = -EINVAL,
> -};
> -
> -static struct platform_device w1_device = {
> - .name = "w1-gpio",
> - .id = -1,
> - .dev.platform_data = &w1_gpio_pdata,
> -};
> -
> -static void __init at91_add_device_w1(void)
> -{
> - at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
> - at91_set_multi_drive(w1_gpio_pdata.pin, 1);
> - platform_device_register(&w1_device);
> -}
> -
> -#endif
> -
> -
> -static struct i2c_board_info __initdata foxg20_i2c_devices[] = {
> - {
> - I2C_BOARD_INFO("24c512", 0x50),
> - },
> -};
> -
> -
> -static void __init foxg20_board_init(void)
> -{
> - /* Serial */
> - /* DBGU on ttyS0. (Rx & Tx only) */
> - at91_register_uart(0, 0, 0);
> -
> - /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
> - at91_register_uart(AT91SAM9260_ID_US0, 1,
> - ATMEL_UART_CTS
> - | ATMEL_UART_RTS
> - | ATMEL_UART_DTR
> - | ATMEL_UART_DSR
> - | ATMEL_UART_DCD
> - | ATMEL_UART_RI);
> -
> - /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
> - at91_register_uart(AT91SAM9260_ID_US1, 2,
> - ATMEL_UART_CTS
> - | ATMEL_UART_RTS);
> -
> - /* USART2 on ttyS3. (Rx & Tx only) */
> - at91_register_uart(AT91SAM9260_ID_US2, 3, 0);
> -
> - /* USART3 on ttyS4. (Rx, Tx, RTS, CTS) */
> - at91_register_uart(AT91SAM9260_ID_US3, 4,
> - ATMEL_UART_CTS
> - | ATMEL_UART_RTS);
> -
> - /* USART4 on ttyS5. (Rx & Tx only) */
> - at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
> -
> - /* USART5 on ttyS6. (Rx & Tx only) */
> - at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
> -
> - /* Set the internal pull-up resistor on DRXD */
> - at91_set_A_periph(AT91_PIN_PB14, 1);
> - at91_add_device_serial();
> - /* USB Host */
> - at91_add_device_usbh(&foxg20_usbh_data);
> - /* USB Device */
> - at91_add_device_udc(&foxg20_udc_data);
> - /* SPI */
> - at91_add_device_spi(foxg20_spi_devices, ARRAY_SIZE(foxg20_spi_devices));
> - /* Ethernet */
> - at91_add_device_eth(&foxg20_macb_data);
> - /* MMC */
> - at91_add_device_mci(0, &foxg20_mci0_data);
> - /* I2C */
> - at91_add_device_i2c(foxg20_i2c_devices, ARRAY_SIZE(foxg20_i2c_devices));
> - /* LEDs */
> - at91_gpio_leds(foxg20_leds, ARRAY_SIZE(foxg20_leds));
> - /* Push Buttons */
> - foxg20_add_device_buttons();
> -#if defined(CONFIG_W1_MASTER_GPIO) || defined(CONFIG_W1_MASTER_GPIO_MODULE)
> - at91_add_device_w1();
> -#endif
> -}
> -
> -MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20")
> - /* Maintainer: Sergio Tanzilli */
> - .init_time = at91sam926x_pit_init,
> - .map_io = at91_map_io,
> - .handle_irq = at91_aic_handle_irq,
> - .init_early = foxg20_init_early,
> - .init_irq = at91_init_irq_default,
> - .init_machine = foxg20_board_init,
> -MACHINE_END
>
--
Nicolas Ferre
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