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Message-ID: <3465D313FDFB824F9A9C8CD24FA4F6BCD67C02@frontmail.adetel.com>
Date: Thu, 7 Feb 2013 18:29:28 +0100
From: "BELLONI Alexandre" <abelloni@...neo-embedded.com>
To: "Nicolas Ferre" <nicolas.ferre@...el.com>
Cc: "Jean-Christophe PLAGNIOL-VILLARD" <plagnioj@...osoft.com>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: at91: remove NEOCORE 926 board
Acked-by: Alexandre Belloni <abelloni@...neo-embedded.com>
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@...el.com>
> Cc: Alexandre Belloni <abelloni@...neo-embedded.com>
> ---
> 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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