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Commit b65adbec authored by Nicolas Ferre's avatar Nicolas Ferre
Browse files

ARM: at91: remove NEOCORE 926 board 



The board is not available anymore and it seems its use
is very limited.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarAlexandre Belloni <abelloni@adeneo-embedded.com>
parent 88b62b91

arch/arm/configs/at91sam9263_defconfig

+0 −1
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ CONFIG_ARCH_AT91=y 
CONFIG_ARCH_AT91SAM9263=y

CONFIG_MACH_AT91SAM9263EK=y

CONFIG_MACH_USB_A9263=y

CONFIG_MACH_NEOCORE926=y

CONFIG_MTD_AT91_DATAFLASH_CARD=y

# CONFIG_ARM_THUMB is not set

CONFIG_AEABI=y

arch/arm/mach-at91/Kconfig

+0 −6
Original line number Diff line number Diff line
@@ -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



# ----------------------------------------------------------

arch/arm/mach-at91/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -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

arch/arm/mach-at91/board-neocore926.c

deleted100644 → 0
+0 −387
Original line number Diff line number Diff line 
/*

 * 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