Re: [PATCH] ARM: at91: remove NEOCORE 926 board

[BELLONI Alexandre]

Acked-by: Alexandre Belloni <abelloni@xxxxxxxxxxxxxxxxxxx>

On 07/02/2013 18:11, Nicolas Ferre wrote:
> The board is not available anymore and it seems its use
> is very limited.
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
> Cc: Alexandre Belloni <abelloni@xxxxxxxxxxxxxxxxxxx>
> ---
>   arch/arm/mach-at91/Kconfig            |   6 -
>   arch/arm/mach-at91/Makefile           |   1 -
>   arch/arm/mach-at91/board-neocore926.c | 387 ----------------------------------
>   3 files changed, 394 deletions(-)
>   delete mode 100644 arch/arm/mach-at91/board-neocore926.c
>
> diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
> index 958358c..6071f4c 100644
> --- a/arch/arm/mach-at91/Kconfig
> +++ b/arch/arm/mach-at91/Kconfig
> @@ -352,12 +352,6 @@ config MACH_USB_A9263
>   	  Select this if you are using a Calao Systems USB-A9263.
>   	  <http://www.calao-systems.com>
>   
> -config MACH_NEOCORE926
> -	bool "Adeneo NEOCORE926"
> -	select HAVE_AT91_DATAFLASH_CARD
> -	help
> -	  Select this if you are using the Adeneo Neocore 926 board.
> -
>   endif
>   
>   # ----------------------------------------------------------
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index b38a1dc..39218ca 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -66,7 +66,6 @@ obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
>   # AT91SAM9263 board-specific support
>   obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
>   obj-$(CONFIG_MACH_USB_A9263)	+= board-usb-a926x.o
> -obj-$(CONFIG_MACH_NEOCORE926)	+= board-neocore926.o
>   
>   # AT91SAM9RL board-specific support
>   obj-$(CONFIG_MACH_AT91SAM9RLEK)	+= board-sam9rlek.o
> diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
> deleted file mode 100644
> index bc7a1c4..0000000
> --- a/arch/arm/mach-at91/board-neocore926.c
> +++ /dev/null
> @@ -1,387 +0,0 @@
> -/*
> - * linux/arch/arm/mach-at91/board-neocore926.c
> - *
> - *  Copyright (C) 2005 SAN People
> - *  Copyright (C) 2007 Atmel Corporation
> - *  Copyright (C) 2008 ADENEO.
> - *
> - * 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/gpio.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/ads7846.h>
> -#include <linux/fb.h>
> -#include <linux/gpio_keys.h>
> -#include <linux/input.h>
> -
> -#include <video/atmel_lcdc.h>
> -
> -#include <asm/setup.h>
> -#include <asm/mach-types.h>
> -#include <asm/irq.h>
> -#include <asm/sizes.h>
> -
> -#include <asm/mach/arch.h>
> -#include <asm/mach/map.h>
> -#include <asm/mach/irq.h>
> -
> -#include <mach/hardware.h>
> -#include <mach/at91sam9_smc.h>
> -
> -#include "at91_aic.h"
> -#include "board.h"
> -#include "sam9_smc.h"
> -#include "generic.h"
> -
> -
> -static void __init neocore926_init_early(void)
> -{
> -	/* Initialize processor: 20 MHz crystal */
> -	at91_initialize(20000000);
> -}
> -
> -/*
> - * USB Host port
> - */
> -static struct at91_usbh_data __initdata neocore926_usbh_data = {
> -	.ports		= 2,
> -	.vbus_pin	= { AT91_PIN_PA24, AT91_PIN_PA21 },
> -	.overcurrent_pin= {-EINVAL, -EINVAL},
> -};
> -
> -/*
> - * USB Device port
> - */
> -static struct at91_udc_data __initdata neocore926_udc_data = {
> -	.vbus_pin	= AT91_PIN_PA25,
> -	.pullup_pin	= -EINVAL,		/* pull-up driven by UDC */
> -};
> -
> -
> -/*
> - * ADS7846 Touchscreen
> - */
> -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
> -static int ads7843_pendown_state(void)
> -{
> -	return !at91_get_gpio_value(AT91_PIN_PA15);	/* Touchscreen PENIRQ */
> -}
> -
> -static struct ads7846_platform_data ads_info = {
> -	.model			= 7843,
> -	.x_min			= 150,
> -	.x_max			= 3830,
> -	.y_min			= 190,
> -	.y_max			= 3830,
> -	.vref_delay_usecs	= 100,
> -	.x_plate_ohms		= 450,
> -	.y_plate_ohms		= 250,
> -	.pressure_max		= 15000,
> -	.debounce_max		= 1,
> -	.debounce_rep		= 0,
> -	.debounce_tol		= (~0),
> -	.get_pendown_state	= ads7843_pendown_state,
> -};
> -
> -static void __init neocore926_add_device_ts(void)
> -{
> -	at91_set_B_periph(AT91_PIN_PA15, 1);	/* External IRQ1, with pullup */
> -	at91_set_gpio_input(AT91_PIN_PC13, 1);	/* Touchscreen BUSY signal */
> -}
> -#else
> -static void __init neocore926_add_device_ts(void) {}
> -#endif
> -
> -/*
> - * SPI devices.
> - */
> -static struct spi_board_info neocore926_spi_devices[] = {
> -#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
> -	{	/* DataFlash card */
> -		.modalias	= "mtd_dataflash",
> -		.chip_select	= 0,
> -		.max_speed_hz	= 15 * 1000 * 1000,
> -		.bus_num	= 0,
> -	},
> -#endif
> -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
> -	{
> -		.modalias	= "ads7846",
> -		.chip_select	= 1,
> -		.max_speed_hz	= 125000 * 16,
> -		.bus_num	= 0,
> -		.platform_data	= &ads_info,
> -		.irq		= NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
> -	},
> -#endif
> -};
> -
> -
> -/*
> - * MCI (SD/MMC)
> - */
> -static struct mci_platform_data __initdata neocore926_mci0_data = {
> -	.slot[0] = {
> -		.bus_width	= 4,
> -		.detect_pin	= AT91_PIN_PE18,
> -		.wp_pin		= AT91_PIN_PE19,
> -	},
> -};
> -
> -
> -/*
> - * MACB Ethernet device
> - */
> -static struct macb_platform_data __initdata neocore926_macb_data = {
> -	.phy_irq_pin	= AT91_PIN_PE31,
> -	.is_rmii	= 1,
> -};
> -
> -
> -/*
> - * NAND flash
> - */
> -static struct mtd_partition __initdata neocore926_nand_partition[] = {
> -	{
> -		.name	= "Linux Kernel",	/* "Partition 1", */
> -		.offset	= 0,
> -		.size	= SZ_8M,
> -	},
> -	{
> -		.name	= "Filesystem",		/* "Partition 2", */
> -		.offset	= MTDPART_OFS_NXTBLK,
> -		.size	= SZ_32M,
> -	},
> -	{
> -		.name	= "Free",		/* "Partition 3", */
> -		.offset	= MTDPART_OFS_NXTBLK,
> -		.size	= MTDPART_SIZ_FULL,
> -	},
> -};
> -
> -static struct atmel_nand_data __initdata neocore926_nand_data = {
> -	.ale			= 21,
> -	.cle			= 22,
> -	.rdy_pin		= AT91_PIN_PB19,
> -	.rdy_pin_active_low	= 1,
> -	.enable_pin		= AT91_PIN_PD15,
> -	.ecc_mode		= NAND_ECC_SOFT,
> -	.parts			= neocore926_nand_partition,
> -	.num_parts		= ARRAY_SIZE(neocore926_nand_partition),
> -	.det_pin		= -EINVAL,
> -};
> -
> -static struct sam9_smc_config __initdata neocore926_nand_smc_config = {
> -	.ncs_read_setup		= 0,
> -	.nrd_setup		= 1,
> -	.ncs_write_setup	= 0,
> -	.nwe_setup		= 1,
> -
> -	.ncs_read_pulse		= 4,
> -	.nrd_pulse		= 4,
> -	.ncs_write_pulse	= 4,
> -	.nwe_pulse		= 4,
> -
> -	.read_cycle		= 6,
> -	.write_cycle		= 6,
> -
> -	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
> -	.tdf_cycles		= 2,
> -};
> -
> -static void __init neocore926_add_device_nand(void)
> -{
> -	/* configure chip-select 3 (NAND) */
> -	sam9_smc_configure(0, 3, &neocore926_nand_smc_config);
> -
> -	at91_add_device_nand(&neocore926_nand_data);
> -}
> -
> -
> -/*
> - * LCD Controller
> - */
> -#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
> -static struct fb_videomode at91_tft_vga_modes[] = {
> -	{
> -		.name		= "TX09D50VM1CCA @ 60",
> -		.refresh	= 60,
> -		.xres		= 240,		.yres		= 320,
> -		.pixclock	= KHZ2PICOS(5000),
> -
> -		.left_margin	= 1,		.right_margin	= 33,
> -		.upper_margin	= 1,		.lower_margin	= 0,
> -		.hsync_len	= 5,		.vsync_len	= 1,
> -
> -		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
> -		.vmode		= FB_VMODE_NONINTERLACED,
> -	},
> -};
> -
> -static struct fb_monspecs at91fb_default_monspecs = {
> -	.manufacturer	= "HIT",
> -	.monitor	= "TX09D70VM1CCA",
> -
> -	.modedb		= at91_tft_vga_modes,
> -	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
> -	.hfmin		= 15000,
> -	.hfmax		= 64000,
> -	.vfmin		= 50,
> -	.vfmax		= 150,
> -};
> -
> -#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
> -					| ATMEL_LCDC_DISTYPE_TFT \
> -					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
> -
> -static void at91_lcdc_power_control(int on)
> -{
> -	at91_set_gpio_value(AT91_PIN_PA30, on);
> -}
> -
> -/* Driver datas */
> -static struct atmel_lcdfb_info __initdata neocore926_lcdc_data = {
> -	.lcdcon_is_backlight		= true,
> -	.default_bpp			= 16,
> -	.default_dmacon			= ATMEL_LCDC_DMAEN,
> -	.default_lcdcon2		= AT91SAM9263_DEFAULT_LCDCON2,
> -	.default_monspecs		= &at91fb_default_monspecs,
> -	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
> -	.guard_time			= 1,
> -	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB555,
> -};
> -
> -#else
> -static struct atmel_lcdfb_info __initdata neocore926_lcdc_data;
> -#endif
> -
> -
> -/*
> - * GPIO Buttons
> - */
> -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
> -static struct gpio_keys_button neocore926_buttons[] = {
> -	{	/* BP1, "leftclic" */
> -		.code		= BTN_LEFT,
> -		.gpio		= AT91_PIN_PC5,
> -		.active_low	= 1,
> -		.desc		= "left_click",
> -		.wakeup		= 1,
> -	},
> -	{	/* BP2, "rightclic" */
> -		.code		= BTN_RIGHT,
> -		.gpio		= AT91_PIN_PC4,
> -		.active_low	= 1,
> -		.desc		= "right_click",
> -		.wakeup		= 1,
> -	},
> -};
> -
> -static struct gpio_keys_platform_data neocore926_button_data = {
> -	.buttons	= neocore926_buttons,
> -	.nbuttons	= ARRAY_SIZE(neocore926_buttons),
> -};
> -
> -static struct platform_device neocore926_button_device = {
> -	.name		= "gpio-keys",
> -	.id		= -1,
> -	.num_resources	= 0,
> -	.dev		= {
> -		.platform_data	= &neocore926_button_data,
> -	}
> -};
> -
> -static void __init neocore926_add_device_buttons(void)
> -{
> -	at91_set_GPIO_periph(AT91_PIN_PC5, 0);	/* left button */
> -	at91_set_deglitch(AT91_PIN_PC5, 1);
> -	at91_set_GPIO_periph(AT91_PIN_PC4, 0);	/* right button */
> -	at91_set_deglitch(AT91_PIN_PC4, 1);
> -
> -	platform_device_register(&neocore926_button_device);
> -}
> -#else
> -static void __init neocore926_add_device_buttons(void) {}
> -#endif
> -
> -
> -/*
> - * AC97
> - */
> -static struct ac97c_platform_data neocore926_ac97_data = {
> -	.reset_pin	= AT91_PIN_PA13,
> -};
> -
> -
> -static void __init neocore926_board_init(void)
> -{
> -	/* Serial */
> -	/* DBGU on ttyS0. (Rx & Tx only) */
> -	at91_register_uart(0, 0, 0);
> -
> -	/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */
> -	at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
> -	at91_add_device_serial();
> -
> -	/* USB Host */
> -	at91_add_device_usbh(&neocore926_usbh_data);
> -
> -	/* USB Device */
> -	at91_add_device_udc(&neocore926_udc_data);
> -
> -	/* SPI */
> -	at91_set_gpio_output(AT91_PIN_PE20, 1);		/* select spi0 clock */
> -	at91_add_device_spi(neocore926_spi_devices, ARRAY_SIZE(neocore926_spi_devices));
> -
> -	/* Touchscreen */
> -	neocore926_add_device_ts();
> -
> -	/* MMC */
> -	at91_add_device_mci(0, &neocore926_mci0_data);
> -
> -	/* Ethernet */
> -	at91_add_device_eth(&neocore926_macb_data);
> -
> -	/* NAND */
> -	neocore926_add_device_nand();
> -
> -	/* I2C */
> -	at91_add_device_i2c(NULL, 0);
> -
> -	/* LCD Controller */
> -	at91_add_device_lcdc(&neocore926_lcdc_data);
> -
> -	/* Push Buttons */
> -	neocore926_add_device_buttons();
> -
> -	/* AC97 */
> -	at91_add_device_ac97(&neocore926_ac97_data);
> -}
> -
> -MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
> -	/* Maintainer: ADENEO */
> -	.timer		= &at91sam926x_timer,
> -	.map_io		= at91_map_io,
> -	.handle_irq	= at91_aic_handle_irq,
> -	.init_early	= neocore926_init_early,
> -	.init_irq	= at91_init_irq_default,
> -	.init_machine	= neocore926_board_init,
> -MACHINE_END

-- 
*Alexandre Belloni*
_Direct Phone_ : +33 4 26 49 25 08
// */Adeneo Embedded/*
*/Adetel Group/*
4, ch. du Ruisseau - 69134 Ecully, France - _Phone_: +33 4 72 18 08 40
www.adeneo-embedded.com
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