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ARM: at91: remove at91sam9260/at91sam9g20 legacy boards files 

Remove old board files that use at91sam9260 or at91sam9g20 Atmel SoCs. The
device tree is mature on these SoCs. It must be used now.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Nicolas Ferre 2014-11-19 10:30:41 +01:00
parent 4403ac46ed
commit fb3642ebb5
13 changed files with 0 additions and 3316 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
arch/arm/mach-at91/Makefile
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@ -39,29 +39,10 @@ obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
obj-$(CONFIG_MACH_ECO920) += board-eco920.o
# AT91SAM9260 board-specific support
obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
obj-$(CONFIG_MACH_CAM60) += board-cam60.o
obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o
obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o
# AT91SAM9261 board-specific support
obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
# AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
obj-$(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
obj-$(CONFIG_MACH_GSIA18S) += board-gsia18s.o board-stamp9g20.o
# AT91SAM9260/AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
# AT91SAM board with device-tree
obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o
obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o

223
arch/arm/mach-at91/board-afeb-9260v1.c
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@ -1,223 +0,0 @@
/*
* linux/arch/arm/mach-at91/board-afeb-9260v1.c
*
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
* Copyright (C) 2008 Sergey Lapin
*
* A custom board designed as open hardware; PCBs and various information
* is available at http://groups.google.com/group/arm9fpga-evolution-board/
* Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb
*
* 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/clk.h>
#include <linux/dma-mapping.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 "at91_aic.h"
#include "board.h"
#include "generic.h"
#include "gpio.h"
static void __init afeb9260_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata afeb9260_usbh_data = {
.ports = 1,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata afeb9260_udc_data = {
.vbus_pin = AT91_PIN_PC5,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* SPI devices.
*/
static struct spi_board_info afeb9260_spi_devices[] = {
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata afeb9260_macb_data = {
.phy_irq_pin = AT91_PIN_PA9,
.is_rmii = 0,
};
/*
* NAND flash
*/
static struct mtd_partition __initdata afeb9260_nand_partition[] = {
{
.name = "bootloader",
.offset = 0,
.size = (640 * SZ_1K),
},
{
.name = "kernel",
.offset = MTDPART_OFS_NXTBLK,
.size = SZ_2M,
},
{
.name = "rootfs",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
static struct atmel_nand_data __initdata afeb9260_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.bus_width_16 = 0,
.ecc_mode = NAND_ECC_SOFT,
.parts = afeb9260_nand_partition,
.num_parts = ARRAY_SIZE(afeb9260_nand_partition),
.det_pin = -EINVAL,
};
/*
* MCI (SD/MMC)
*/
static struct mci_platform_data __initdata afeb9260_mci0_data = {
.slot[1] = {
.bus_width = 4,
.detect_pin = AT91_PIN_PC9,
.wp_pin = AT91_PIN_PC4,
},
};
static struct i2c_board_info __initdata afeb9260_i2c_devices[] = {
{
I2C_BOARD_INFO("tlv320aic23", 0x1a),
}, {
I2C_BOARD_INFO("fm3130", 0x68),
}, {
I2C_BOARD_INFO("24c64", 0x50),
},
};
/*
* IDE (CF True IDE mode)
*/
static struct at91_cf_data afeb9260_cf_data = {
.chipselect = 4,
.irq_pin = AT91_PIN_PA6,
.det_pin = -EINVAL,
.vcc_pin = -EINVAL,
.rst_pin = AT91_PIN_PA7,
.flags = AT91_CF_TRUE_IDE,
};
static void __init afeb9260_board_init(void)
{
at91_register_devices();
/* 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);
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&afeb9260_usbh_data);
/* USB Device */
at91_add_device_udc(&afeb9260_udc_data);
/* SPI */
at91_add_device_spi(afeb9260_spi_devices,
ARRAY_SIZE(afeb9260_spi_devices));
/* NAND */
at91_add_device_nand(&afeb9260_nand_data);
/* Ethernet */
at91_add_device_eth(&afeb9260_macb_data);
/* Standard function's pin assignments are not
* appropriate for us and generic code provide
* no API to configure these pins any other way */
at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
/* MMC */
at91_add_device_mci(0, &afeb9260_mci0_data);
/* I2C */
at91_add_device_i2c(afeb9260_i2c_devices,
ARRAY_SIZE(afeb9260_i2c_devices));
/* Audio */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
/* IDE */
at91_add_device_cf(&afeb9260_cf_data);
}
MACHINE_START(AFEB9260, "Custom afeb9260 board")
/* Maintainer: Sergey Lapin <slapin@ossfans.org> */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = afeb9260_init_early,
.init_irq = at91_init_irq_default,
.init_machine = afeb9260_board_init,
MACHINE_END

199
arch/arm/mach-at91/board-cam60.c
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@ -1,199 +0,0 @@
/*
* KwikByte CAM60 (KB9260)
*
* based on board-sam9260ek.c
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
*
* 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/flash.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"
static void __init cam60_init_early(void)
{
/* Initialize processor: 10 MHz crystal */
at91_initialize(10000000);
}
/*
* USB Host
*/
static struct at91_usbh_data __initdata cam60_usbh_data = {
.ports = 1,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* SPI devices.
*/
#if defined(CONFIG_MTD_DATAFLASH)
static struct mtd_partition cam60_spi_partitions[] = {
{
.name = "BOOT1",
.offset = 0,
.size = 4 * 1056,
},
{
.name = "BOOT2",
.offset = MTDPART_OFS_NXTBLK,
.size = 256 * 1056,
},
{
.name = "kernel",
.offset = MTDPART_OFS_NXTBLK,
.size = 2222 * 1056,
},
{
.name = "file system",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
static struct flash_platform_data cam60_spi_flash_platform_data = {
.name = "spi_flash",
.parts = cam60_spi_partitions,
.nr_parts = ARRAY_SIZE(cam60_spi_partitions)
};
#endif
static struct spi_board_info cam60_spi_devices[] __initdata = {
#if defined(CONFIG_MTD_DATAFLASH)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
.platform_data = &cam60_spi_flash_platform_data
},
#endif
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data cam60_macb_data __initdata = {
.phy_irq_pin = AT91_PIN_PB5,
.is_rmii = 0,
};
/*
* NAND Flash
*/
static struct mtd_partition __initdata cam60_nand_partition[] = {
{
.name = "nand_fs",
.offset = 0,
.size = MTDPART_SIZ_FULL,
},
};
static struct atmel_nand_data __initdata cam60_nand_data = {
.ale = 21,
.cle = 22,
.det_pin = -EINVAL,
.rdy_pin = AT91_PIN_PA9,
.enable_pin = AT91_PIN_PA7,
.ecc_mode = NAND_ECC_SOFT,
.parts = cam60_nand_partition,
.num_parts = ARRAY_SIZE(cam60_nand_partition),
};
static struct sam9_smc_config __initdata cam60_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 __init cam60_add_device_nand(void)
{
/* configure chip-select 3 (NAND) */
sam9_smc_configure(0, 3, &cam60_nand_smc_config);
at91_add_device_nand(&cam60_nand_data);
}
static void __init cam60_board_init(void)
{
at91_register_devices();
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
at91_add_device_serial();
/* SPI */
at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices));
/* Ethernet */
at91_add_device_eth(&cam60_macb_data);
/* USB Host */
/* enable USB power supply circuit */
at91_set_gpio_output(AT91_PIN_PB18, 1);
at91_add_device_usbh(&cam60_usbh_data);
/* NAND */
cam60_add_device_nand();
}
MACHINE_START(CAM60, "KwikByte CAM60")
/* Maintainer: KwikByte */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = cam60_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cam60_board_init,
MACHINE_END

386
arch/arm/mach-at91/board-cpu9krea.c
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@ -1,386 +0,0 @@
/*
* linux/arch/arm/mach-at91/board-cpu9krea.c
*
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
* Copyright (C) 2009 Eric Benard - eric@eukrea.com
*
* 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/clk.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/mtd/physmap.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/hardware.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91sam9260_matrix.h>
#include <mach/at91_matrix.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "gpio.h"
static void __init cpu9krea_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata cpu9krea_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata cpu9krea_udc_data = {
.vbus_pin = AT91_PIN_PC8,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata cpu9krea_macb_data = {
.phy_irq_pin = -EINVAL,
.is_rmii = 1,
};
/*
* NAND flash
*/
static struct atmel_nand_data __initdata cpu9krea_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.bus_width_16 = 0,
.det_pin = -EINVAL,
.ecc_mode = NAND_ECC_SOFT,
};
#ifdef CONFIG_MACH_CPU9260
static struct sam9_smc_config __initdata cpu9krea_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,
};
#else
static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 2,
.ncs_write_setup = 0,
.nwe_setup = 2,
.ncs_read_pulse = 4,
.nrd_pulse = 4,
.ncs_write_pulse = 4,
.nwe_pulse = 4,
.read_cycle = 7,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
.tdf_cycles = 3,
};
#endif
static void __init cpu9krea_add_device_nand(void)
{
sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config);
at91_add_device_nand(&cpu9krea_nand_data);
}
/*
* NOR flash
*/
static struct physmap_flash_data cpuat9260_nor_data = {
.width = 2,
};
#define NOR_BASE AT91_CHIPSELECT_0
#define NOR_SIZE SZ_64M
static struct resource nor_flash_resources[] = {
{
.start = NOR_BASE,
.end = NOR_BASE + NOR_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device cpu9krea_nor_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &cpuat9260_nor_data,
},
.resource = nor_flash_resources,
.num_resources = ARRAY_SIZE(nor_flash_resources),
};
#ifdef CONFIG_MACH_CPU9260
static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 1,
.ncs_write_setup = 0,
.nwe_setup = 1,
.ncs_read_pulse = 10,
.nrd_pulse = 10,
.ncs_write_pulse = 6,
.nwe_pulse = 6,
.read_cycle = 12,
.write_cycle = 8,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
| AT91_SMC_DBW_16,
.tdf_cycles = 2,
};
#else
static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 1,
.ncs_write_setup = 0,
.nwe_setup = 1,
.ncs_read_pulse = 13,
.nrd_pulse = 13,
.ncs_write_pulse = 8,
.nwe_pulse = 8,
.read_cycle = 15,
.write_cycle = 10,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
| AT91_SMC_DBW_16,
.tdf_cycles = 2,
};
#endif
static __init void cpu9krea_add_device_nor(void)
{
unsigned long csa;
csa = at91_matrix_read(AT91_MATRIX_EBICSA);
at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
/* configure chip-select 0 (NOR) */
sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config);
platform_device_register(&cpu9krea_nor_flash);
}
/*
* LEDs
*/
static struct gpio_led cpu9krea_leds[] = {
{ /* LED1 */
.name = "LED1",
.gpio = AT91_PIN_PC11,
.active_low = 1,
.default_trigger = "timer",
},
{ /* LED2 */
.name = "LED2",
.gpio = AT91_PIN_PC12,
.active_low = 1,
.default_trigger = "heartbeat",
},
{ /* LED3 */
.name = "LED3",
.gpio = AT91_PIN_PC7,
.active_low = 1,
.default_trigger = "none",
},
{ /* LED4 */
.name = "LED4",
.gpio = AT91_PIN_PC9,
.active_low = 1,
.default_trigger = "none",
}
};
static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
{
I2C_BOARD_INFO("ds1339", 0x68),
},
};
/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button cpu9krea_buttons[] = {
{
.gpio = AT91_PIN_PC3,
.code = BTN_0,
.desc = "BP1",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PB20,
.code = BTN_1,
.desc = "BP2",
.active_low = 1,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data cpu9krea_button_data = {
.buttons = cpu9krea_buttons,
.nbuttons = ARRAY_SIZE(cpu9krea_buttons),
};
static struct platform_device cpu9krea_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &cpu9krea_button_data,
}
};
static void __init cpu9krea_add_device_buttons(void)
{
at91_set_gpio_input(AT91_PIN_PC3, 1); /* BP1 */
at91_set_deglitch(AT91_PIN_PC3, 1);
at91_set_gpio_input(AT91_PIN_PB20, 1); /* BP2 */
at91_set_deglitch(AT91_PIN_PB20, 1);
platform_device_register(&cpu9krea_button_device);
}
#else
static void __init cpu9krea_add_device_buttons(void)
{
}
#endif
/*
* MCI (SD/MMC)
*/
static struct mci_platform_data __initdata cpu9krea_mci0_data = {
.slot[0] = {
.bus_width = 4,
.detect_pin = AT91_PIN_PA29,
.wp_pin = -EINVAL,
},
};
static void __init cpu9krea_board_init(void)
{
at91_register_devices();
/* NOR */
cpu9krea_add_device_nor();
/* Serial */
/* DGBU 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, RTS, CTS) */
at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS |
ATMEL_UART_RTS);
/* USART3 on ttyS4. (Rx, Tx) */
at91_register_uart(AT91SAM9260_ID_US3, 4, 0);
/* USART4 on ttyS5. (Rx, Tx) */
at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
/* USART5 on ttyS6. (Rx, Tx) */
at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&cpu9krea_usbh_data);
/* USB Device */
at91_add_device_udc(&cpu9krea_udc_data);
/* NAND */
cpu9krea_add_device_nand();
/* Ethernet */
at91_add_device_eth(&cpu9krea_macb_data);
/* MMC */
at91_add_device_mci(0, &cpu9krea_mci0_data);
/* I2C */
at91_add_device_i2c(cpu9krea_i2c_devices,
ARRAY_SIZE(cpu9krea_i2c_devices));
/* LEDs */
at91_gpio_leds(cpu9krea_leds, ARRAY_SIZE(cpu9krea_leds));
/* Push Buttons */
cpu9krea_add_device_buttons();
}
#ifdef CONFIG_MACH_CPU9260
MACHINE_START(CPUAT9260, "Eukrea CPU9260")
#else
MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
#endif
/* Maintainer: Eric Benard - EUKREA Electromatique */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = cpu9krea_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cpu9krea_board_init,
MACHINE_END

171
arch/arm/mach-at91/board-flexibity.c
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@ -1,171 +0,0 @@
/*
* linux/arch/arm/mach-at91/board-flexibity.c
*
* Copyright (C) 2010-2011 Flexibity
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
*
* 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/init.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include "at91_aic.h"
#include "board.h"
#include "generic.h"
#include "gpio.h"
static void __init flexibity_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/* USB Host port */
static struct at91_usbh_data __initdata flexibity_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/* USB Device port */
static struct at91_udc_data __initdata flexibity_udc_data = {
.vbus_pin = AT91_PIN_PC5,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/* I2C devices */
static struct i2c_board_info __initdata flexibity_i2c_devices[] = {
{
I2C_BOARD_INFO("ds1307", 0x68),
},
};
/* SPI devices */
static struct spi_board_info flexibity_spi_devices[] = {
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
};
/* MCI (SD/MMC) */
static struct mci_platform_data __initdata flexibity_mci0_data = {
.slot[0] = {
.bus_width = 4,
.detect_pin = AT91_PIN_PC9,
.wp_pin = AT91_PIN_PC4,
},
};
/* LEDs */
static struct gpio_led flexibity_leds[] = {
{
.name = "usb1:green",
.gpio = AT91_PIN_PA12,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb1:red",
.gpio = AT91_PIN_PA13,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb2:green",
.gpio = AT91_PIN_PB26,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb2:red",
.gpio = AT91_PIN_PB27,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb3:green",
.gpio = AT91_PIN_PC8,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb3:red",
.gpio = AT91_PIN_PC6,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb4:green",
.gpio = AT91_PIN_PB4,
.active_low = 1,
.default_trigger = "default-on",
},
{
.name = "usb4:red",
.gpio = AT91_PIN_PB5,
.active_low = 1,
.default_trigger = "default-on",
}
};
static void __init flexibity_board_init(void)
{
at91_register_devices();
/* Serial */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&flexibity_usbh_data);
/* USB Device */
at91_add_device_udc(&flexibity_udc_data);
/* I2C */
at91_add_device_i2c(flexibity_i2c_devices,
ARRAY_SIZE(flexibity_i2c_devices));
/* SPI */
at91_add_device_spi(flexibity_spi_devices,
ARRAY_SIZE(flexibity_spi_devices));
/* MMC */
at91_add_device_mci(0, &flexibity_mci0_data);
/* LEDs */
at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds));
}
MACHINE_START(FLEXIBITY, "Flexibity Connect")
/* Maintainer: Maxim Osipov */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = flexibity_init_early,
.init_irq = at91_init_irq_default,
.init_machine = flexibity_board_init,
MACHINE_END

585
arch/arm/mach-at91/board-gsia18s.c
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@ -1,585 +0,0 @@
/*
* Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
* taskit GmbH
* 2010 Igor Plyatov <plyatov@gmail.com>
* GeoSIG Ltd
*
* 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/platform_device.h>
#include <linux/gpio.h>
#include <linux/w1-gpio.h>
#include <linux/i2c.h>
#include <linux/i2c/pcf857x.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/at91sam9_smc.h>
#include <mach/hardware.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "gsia18s.h"
#include "stamp9g20.h"
#include "gpio.h"
static void __init gsia18s_init_early(void)
{
stamp9g20_init_early();
}
/*
* Two USB Host ports
*/
static struct at91_usbh_data __initdata usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata udc_data = {
.vbus_pin = AT91_PIN_PA22,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata macb_data = {
.phy_irq_pin = AT91_PIN_PA28,
.is_rmii = 1,
};
/*
* LEDs and GPOs
*/
static struct gpio_led gpio_leds[] = {
{
.name = "gpo:spi1reset",
.gpio = AT91_PIN_PC1,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "gpo:trig_net_out",
.gpio = AT91_PIN_PB20,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "gpo:trig_net_dir",
.gpio = AT91_PIN_PB19,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "gpo:charge_dis",
.gpio = AT91_PIN_PC2,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "led:event",
.gpio = AT91_PIN_PB17,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "led:lan",
.gpio = AT91_PIN_PB18,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "led:error",
.gpio = AT91_PIN_PB16,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_ON,
}
};
static struct gpio_led_platform_data gpio_led_info = {
.leds = gpio_leds,
.num_leds = ARRAY_SIZE(gpio_leds),
};
static struct platform_device leds = {
.name = "leds-gpio",
.id = 0,
.dev = {
.platform_data = &gpio_led_info,
}
};
static void __init gsia18s_leds_init(void)
{
platform_device_register(&leds);
}
/* PCF8574 0x20 GPIO - U1 on the GS_IA18-CB_V3 board */
static struct gpio_led pcf_gpio_leds1[] = {
{ /* bit 0 */
.name = "gpo:hdc_power",
.gpio = PCF_GPIO_HDC_POWER,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 1 */
.name = "gpo:wifi_setup",
.gpio = PCF_GPIO_WIFI_SETUP,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 2 */
.name = "gpo:wifi_enable",
.gpio = PCF_GPIO_WIFI_ENABLE,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 3 */
.name = "gpo:wifi_reset",
.gpio = PCF_GPIO_WIFI_RESET,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
/* bit 4 used as GPI */
{ /* bit 5 */
.name = "gpo:gps_setup",
.gpio = PCF_GPIO_GPS_SETUP,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 6 */
.name = "gpo:gps_standby",
.gpio = PCF_GPIO_GPS_STANDBY,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{ /* bit 7 */
.name = "gpo:gps_power",
.gpio = PCF_GPIO_GPS_POWER,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
}
};
static struct gpio_led_platform_data pcf_gpio_led_info1 = {
.leds = pcf_gpio_leds1,
.num_leds = ARRAY_SIZE(pcf_gpio_leds1),
};
static struct platform_device pcf_leds1 = {
.name = "leds-gpio", /* GS_IA18-CB_board */
.id = 1,
.dev = {
.platform_data = &pcf_gpio_led_info1,
}
};
/* PCF8574 0x22 GPIO - U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
static struct gpio_led pcf_gpio_leds2[] = {
{ /* bit 0 */
.name = "gpo:alarm_1",
.gpio = PCF_GPIO_ALARM1,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 1 */
.name = "gpo:alarm_2",
.gpio = PCF_GPIO_ALARM2,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 2 */
.name = "gpo:alarm_3",
.gpio = PCF_GPIO_ALARM3,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{ /* bit 3 */
.name = "gpo:alarm_4",
.gpio = PCF_GPIO_ALARM4,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
/* bits 4, 5, 6 not used */
{ /* bit 7 */
.name = "gpo:alarm_v_relay_on",
.gpio = PCF_GPIO_ALARM_V_RELAY_ON,
.active_low = 0,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
};
static struct gpio_led_platform_data pcf_gpio_led_info2 = {
.leds = pcf_gpio_leds2,
.num_leds = ARRAY_SIZE(pcf_gpio_leds2),
};
static struct platform_device pcf_leds2 = {
.name = "leds-gpio",
.id = 2,
.dev = {
.platform_data = &pcf_gpio_led_info2,
}
};
/* PCF8574 0x24 GPIO U1 on the GS_2G-OPT23-A_V0 board (Modem) */
static struct gpio_led pcf_gpio_leds3[] = {
{ /* bit 0 */
.name = "gpo:modem_power",
.gpio = PCF_GPIO_MODEM_POWER,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
/* bits 1 and 2 not used */
{ /* bit 3 */
.name = "gpo:modem_reset",
.gpio = PCF_GPIO_MODEM_RESET,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
/* bits 4, 5 and 6 not used */
{ /* bit 7 */
.name = "gpo:trx_reset",
.gpio = PCF_GPIO_TRX_RESET,
.active_low = 1,
.default_trigger = "none",
.default_state = LEDS_GPIO_DEFSTATE_ON,
}
};
static struct gpio_led_platform_data pcf_gpio_led_info3 = {
.leds = pcf_gpio_leds3,
.num_leds = ARRAY_SIZE(pcf_gpio_leds3),
};
static struct platform_device pcf_leds3 = {
.name = "leds-gpio",
.id = 3,
.dev = {
.platform_data = &pcf_gpio_led_info3,
}
};
static void __init gsia18s_pcf_leds_init(void)
{
platform_device_register(&pcf_leds1);
platform_device_register(&pcf_leds2);
platform_device_register(&pcf_leds3);
}
/*
* SPI busses.
*/
static struct spi_board_info gsia18s_spi_devices[] = {
{ /* User accessible spi0, cs0 used for communication with MSP RTC */
.modalias = "spidev",
.bus_num = 0,
.chip_select = 0,
.max_speed_hz = 580000,
.mode = SPI_MODE_1,
},
{ /* User accessible spi1, cs0 used for communication with int. DSP */
.modalias = "spidev",
.bus_num = 1,
.chip_select = 0,
.max_speed_hz = 5600000,
.mode = SPI_MODE_0,
},
{ /* User accessible spi1, cs1 used for communication with ext. DSP */
.modalias = "spidev",
.bus_num = 1,
.chip_select = 1,
.max_speed_hz = 5600000,
.mode = SPI_MODE_0,
},
{ /* User accessible spi1, cs2 used for communication with ext. DSP */
.modalias = "spidev",
.bus_num = 1,
.chip_select = 2,
.max_speed_hz = 5600000,
.mode = SPI_MODE_0,
},
{ /* User accessible spi1, cs3 used for communication with ext. DSP */
.modalias = "spidev",
.bus_num = 1,
.chip_select = 3,
.max_speed_hz = 5600000,
.mode = SPI_MODE_0,
}
};
/*
* GPI Buttons
*/
static struct gpio_keys_button buttons[] = {
{
.gpio = GPIO_TRIG_NET_IN,
.code = BTN_1,
.desc = "TRIG_NET_IN",
.type = EV_KEY,
.active_low = 0,
.wakeup = 1,
},
{ /* SW80 on the GS_IA18_S-MN board*/
.gpio = GPIO_CARD_UNMOUNT_0,
.code = BTN_2,
.desc = "Card umount 0",
.type = EV_KEY,
.active_low = 1,
.wakeup = 1,
},
{ /* SW79 on the GS_IA18_S-MN board*/
.gpio = GPIO_CARD_UNMOUNT_1,
.code = BTN_3,
.desc = "Card umount 1",
.type = EV_KEY,
.active_low = 1,
.wakeup = 1,
},
{ /* SW280 on the GS_IA18-CB board*/
.gpio = GPIO_KEY_POWER,
.code = KEY_POWER,
.desc = "Power Off Button",
.type = EV_KEY,
.active_low = 0,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data button_data = {
.buttons = buttons,
.nbuttons = ARRAY_SIZE(buttons),
};
static struct platform_device button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &button_data,
}
};
static void __init gsia18s_add_device_buttons(void)
{
at91_set_gpio_input(GPIO_TRIG_NET_IN, 1);
at91_set_deglitch(GPIO_TRIG_NET_IN, 1);
at91_set_gpio_input(GPIO_CARD_UNMOUNT_0, 1);
at91_set_deglitch(GPIO_CARD_UNMOUNT_0, 1);
at91_set_gpio_input(GPIO_CARD_UNMOUNT_1, 1);
at91_set_deglitch(GPIO_CARD_UNMOUNT_1, 1);
at91_set_gpio_input(GPIO_KEY_POWER, 0);
at91_set_deglitch(GPIO_KEY_POWER, 1);
platform_device_register(&button_device);
}
/*
* I2C
*/
static int pcf8574x_0x20_setup(struct i2c_client *client, int gpio,
unsigned int ngpio, void *context)
{
int status;
status = gpio_request(gpio + PCF_GPIO_ETH_DETECT, "eth_det");
if (status < 0) {
pr_err("error: can't request GPIO%d\n",
gpio + PCF_GPIO_ETH_DETECT);
return status;
}
status = gpio_direction_input(gpio + PCF_GPIO_ETH_DETECT);
if (status < 0) {
pr_err("error: can't setup GPIO%d as input\n",
gpio + PCF_GPIO_ETH_DETECT);
return status;
}
status = gpio_export(gpio + PCF_GPIO_ETH_DETECT, false);
if (status < 0) {
pr_err("error: can't export GPIO%d\n",
gpio + PCF_GPIO_ETH_DETECT);
return status;
}
status = gpio_sysfs_set_active_low(gpio + PCF_GPIO_ETH_DETECT, 1);
if (status < 0) {
pr_err("error: gpio_sysfs_set active_low(GPIO%d, 1)\n",
gpio + PCF_GPIO_ETH_DETECT);
return status;
}
return 0;
}
static int pcf8574x_0x20_teardown(struct i2c_client *client, int gpio,
unsigned ngpio, void *context)
{
gpio_free(gpio + PCF_GPIO_ETH_DETECT);
return 0;
}
static struct pcf857x_platform_data pcf20_pdata = {
.gpio_base = GS_IA18_S_PCF_GPIO_BASE0,
.n_latch = (1 << 4),
.setup = pcf8574x_0x20_setup,
.teardown = pcf8574x_0x20_teardown,
};
static struct pcf857x_platform_data pcf22_pdata = {
.gpio_base = GS_IA18_S_PCF_GPIO_BASE1,
};
static struct pcf857x_platform_data pcf24_pdata = {
.gpio_base = GS_IA18_S_PCF_GPIO_BASE2,
};
static struct i2c_board_info __initdata gsia18s_i2c_devices[] = {
{ /* U1 on the GS_IA18-CB_V3 board */
I2C_BOARD_INFO("pcf8574", 0x20),
.platform_data = &pcf20_pdata,
},
{ /* U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
I2C_BOARD_INFO("pcf8574", 0x22),
.platform_data = &pcf22_pdata,
},
{ /* U1 on the GS_2G-OPT23-A_V0 board (Modem) */
I2C_BOARD_INFO("pcf8574", 0x24),
.platform_data = &pcf24_pdata,
},
{ /* U161 on the GS_IA18_S-MN board */
I2C_BOARD_INFO("24c1024", 0x50),
},
{ /* U162 on the GS_IA18_S-MN board */
I2C_BOARD_INFO("24c01", 0x53),
},
};
/*
* Compact Flash
*/
static struct at91_cf_data __initdata gsia18s_cf1_data = {
.irq_pin = AT91_PIN_PA27,
.det_pin = AT91_PIN_PB30,
.vcc_pin = -EINVAL,
.rst_pin = AT91_PIN_PB31,
.chipselect = 5,
.flags = AT91_CF_TRUE_IDE,
};
/* Power Off by RTC */
static void gsia18s_power_off(void)
{
pr_notice("Power supply will be switched off automatically now or after 60 seconds without ArmDAS.\n");
at91_set_gpio_output(AT91_PIN_PA25, 1);
/* Spin to death... */
while (1)
;
}
static int __init gsia18s_power_off_init(void)
{
pm_power_off = gsia18s_power_off;
return 0;
}
/* ---------------------------------------------------------------------------*/
static void __init gsia18s_board_init(void)
{
/*
* USART0 on ttyS1 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI).
* Used for Internal Analog Modem.
*/
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, CTS, RTS).
* Used for GPS or WiFi or Data stream.
*/
at91_register_uart(AT91SAM9260_ID_US1, 2,
ATMEL_UART_CTS | ATMEL_UART_RTS);
/*
* USART2 on ttyS3 (Rx, Tx, CTS, RTS).
* Used for External Modem.
*/
at91_register_uart(AT91SAM9260_ID_US2, 3,
ATMEL_UART_CTS | ATMEL_UART_RTS);
/*
* USART3 on ttyS4 (Rx, Tx, RTS).
* Used for RS-485.
*/
at91_register_uart(AT91SAM9260_ID_US3, 4, ATMEL_UART_RTS);
/*
* USART4 on ttyS5 (Rx, Tx).
* Used for TRX433 Radio Module.
*/
at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
stamp9g20_board_init();
at91_add_device_usbh(&usbh_data);
at91_add_device_udc(&udc_data);
at91_add_device_eth(&macb_data);
gsia18s_leds_init();
gsia18s_pcf_leds_init();
gsia18s_add_device_buttons();
at91_add_device_i2c(gsia18s_i2c_devices,
ARRAY_SIZE(gsia18s_i2c_devices));
at91_add_device_cf(&gsia18s_cf1_data);
at91_add_device_spi(gsia18s_spi_devices,
ARRAY_SIZE(gsia18s_spi_devices));
gsia18s_power_off_init();
}
MACHINE_START(GSIA18S, "GS_IA18_S")
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = gsia18s_init_early,
.init_irq = at91_init_irq_default,
.init_machine = gsia18s_board_init,
MACHINE_END

228
arch/arm/mach-at91/board-pcontrol-g20.c
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@ -1,228 +0,0 @@
/*
* Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
* taskit GmbH
*
* 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
*/
/*
* copied and adjusted from board-stamp9g20.c
* by Peter Gsellmann <pgsellmann@portner-elektronik.at>
*/
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/w1-gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/at91sam9_smc.h>
#include <mach/hardware.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "stamp9g20.h"
#include "gpio.h"
static void __init pcontrol_g20_init_early(void)
{
stamp9g20_init_early();
}
static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
.ncs_read_setup = 16,
.nrd_setup = 18,
.ncs_write_setup = 16,
.nwe_setup = 18,
.ncs_read_pulse = 63,
.nrd_pulse = 55,
.ncs_write_pulse = 63,
.nwe_pulse = 55,
.read_cycle = 127,
.write_cycle = 127,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT
| AT91_SMC_DBW_8 | AT91_SMC_PS_4
| AT91_SMC_TDFMODE,
.tdf_cycles = 3,
}, {
.ncs_read_setup = 0,
.nrd_setup = 0,
.ncs_write_setup = 0,
.nwe_setup = 1,
.ncs_read_pulse = 8,
.nrd_pulse = 8,
.ncs_write_pulse = 5,
.nwe_pulse = 4,
.read_cycle = 8,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT
| AT91_SMC_DBW_16 | AT91_SMC_PS_8
| AT91_SMC_TDFMODE,
.tdf_cycles = 1,
} };
static void __init add_device_pcontrol(void)
{
/* configure chip-select 4 (IO compatible to 8051 X4 ) */
sam9_smc_configure(0, 4, &pcontrol_smc_config[0]);
/* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */
sam9_smc_configure(0, 7, &pcontrol_smc_config[1]);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata pcontrol_g20_udc_data = {
.vbus_pin = AT91_PIN_PA22, /* Detect +5V bus voltage */
.pullup_pin = AT91_PIN_PA4, /* K-state, active low */
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata macb_data = {
.phy_irq_pin = AT91_PIN_PA28,
.is_rmii = 1,
};
/*
* I2C devices: eeprom and phy/switch
*/
static struct i2c_board_info __initdata pcontrol_g20_i2c_devices[] = {
{ /* D7 address width=2, 8KiB */
I2C_BOARD_INFO("24c64", 0x50)
}, { /* D8 address width=1, 1 byte has 32 bits! */
I2C_BOARD_INFO("lan9303", 0x0a)
}, };
/*
* LEDs
*/
static struct gpio_led pcontrol_g20_leds[] = {
{
.name = "LED1", /* red H5 */
.gpio = AT91_PIN_PB18,
.active_low = 1,
.default_trigger = "none", /* supervisor */
}, {
.name = "LED2", /* yellow H7 */
.gpio = AT91_PIN_PB19,
.active_low = 1,
.default_trigger = "mmc0", /* SD-card activity */
}, {
.name = "LED3", /* green H2 */
.gpio = AT91_PIN_PB20,
.active_low = 1,
.default_trigger = "heartbeat", /* blinky */
}, {
.name = "LED4", /* red H3 */
.gpio = AT91_PIN_PC6,
.active_low = 1,
.default_trigger = "none", /* connection lost */
}, {
.name = "LED5", /* yellow H6 */
.gpio = AT91_PIN_PC7,
.active_low = 1,
.default_trigger = "none", /* unsent data */
}, {
.name = "LED6", /* green H1 */
.gpio = AT91_PIN_PC9,
.active_low = 1,
.default_trigger = "none", /* snafu */
}
};
/*
* SPI devices
*/
static struct spi_board_info pcontrol_g20_spi_devices[] = {
{
.modalias = "spidev", /* HMI port X4 */
.chip_select = 1,
.max_speed_hz = 50 * 1000 * 1000,
.bus_num = 0,
}, {
.modalias = "spidev", /* piggyback A2 */
.chip_select = 0,
.max_speed_hz = 50 * 1000 * 1000,
.bus_num = 1,
},
};
static void __init pcontrol_g20_board_init(void)
{
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS
| ATMEL_UART_RTS);
/* USART1 on ttyS2. (Rx, Tx, CTS, RTS) isolated RS485 X5 */
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS
| ATMEL_UART_RTS);
/* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */
at91_register_uart(AT91SAM9260_ID_US4, 3, 0);
stamp9g20_board_init();
at91_add_device_usbh(&usbh_data);
at91_add_device_eth(&macb_data);
at91_add_device_i2c(pcontrol_g20_i2c_devices,
ARRAY_SIZE(pcontrol_g20_i2c_devices));
add_device_pcontrol();
at91_add_device_spi(pcontrol_g20_spi_devices,
ARRAY_SIZE(pcontrol_g20_spi_devices));
at91_add_device_udc(&pcontrol_g20_udc_data);
at91_gpio_leds(pcontrol_g20_leds,
ARRAY_SIZE(pcontrol_g20_leds));
/* piggyback A2 */
at91_set_gpio_output(AT91_PIN_PB31, 1);
}
MACHINE_START(PCONTROL_G20, "PControl G20")
/* Maintainer: pgsellmann@portner-elektronik.at */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = pcontrol_g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = pcontrol_g20_board_init,
MACHINE_END

230
arch/arm/mach-at91/board-sam9-l9260.c
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@ -1,230 +0,0 @@
/*
* linux/arch/arm/mach-at91/board-sam9-l9260.c
*
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
* Copyright (C) 2007 Olimex Ltd
*
* 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 <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"
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata ek_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata ek_udc_data = {
.vbus_pin = AT91_PIN_PC5,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#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
#endif
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata ek_macb_data = {
.phy_irq_pin = AT91_PIN_PA7,
.is_rmii = 0,
};
/*
* NAND flash
*/
static struct mtd_partition __initdata ek_nand_partition[] = {
{
.name = "Bootloader Area",
.offset = 0,
.size = 10 * SZ_1M,
},
{
.name = "User Area",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
static struct atmel_nand_data __initdata ek_nand_data = {
.ale = 21,
.cle = 22,
.det_pin = -EINVAL,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.ecc_mode = NAND_ECC_SOFT,
.parts = ek_nand_partition,
.num_parts = ARRAY_SIZE(ek_nand_partition),
};
static struct sam9_smc_config __initdata ek_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 __init ek_add_device_nand(void)
{
/* configure chip-select 3 (NAND) */
sam9_smc_configure(0, 3, &ek_nand_smc_config);
at91_add_device_nand(&ek_nand_data);
}
/*
* MCI (SD/MMC)
*/
static struct mci_platform_data __initdata ek_mci0_data = {
.slot[1] = {
.bus_width = 4,
.detect_pin = AT91_PIN_PC8,
.wp_pin = AT91_PIN_PC4,
},
};
/*
* LEDs
*/
static struct gpio_led ek_leds[] = {
{ /* D1 */
.name = "led1",
.gpio = AT91_PIN_PA9,
.active_low = 1,
.default_trigger = "heartbeat",
},
{ /* D2 */
.name = "led2",
.gpio = AT91_PIN_PA6,
.active_low = 1,
.default_trigger = "timer",
}
};
static void __init ek_board_init(void)
{
at91_register_devices();
/* 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, CTS, RTS) */
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&ek_usbh_data);
/* USB Device */
at91_add_device_udc(&ek_udc_data);
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* NAND */
ek_add_device_nand();
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
at91_add_device_mci(0, &ek_mci0_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
}
MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
/* Maintainer: Olimex */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
MACHINE_END

354
arch/arm/mach-at91/board-sam9260ek.c
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@ -1,354 +0,0 @@
/*
* linux/arch/arm/mach-at91/board-sam9260ek.c
*
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
*
* 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/at73c213.h>
#include <linux/clk.h>
#include <linux/platform_data/at24.h>
#include <linux/gpio_keys.h>
#include <linux/input.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/hardware.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "gpio.h"
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata ek_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata ek_udc_data = {
.vbus_pin = AT91_PIN_PC5,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* Audio
*/
static struct at73c213_board_info at73c213_data = {
.ssc_id = 0,
.shortname = "AT91SAM9260-EK external DAC",
};
#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
static void __init at73c213_set_clk(struct at73c213_board_info *info)
{
struct clk *pck0;
struct clk *plla;
pck0 = clk_get(NULL, "pck0");
plla = clk_get(NULL, "plla");
/* AT73C213 MCK Clock */
at91_set_B_periph(AT91_PIN_PC1, 0); /* PCK0 */
clk_set_parent(pck0, plla);
clk_put(plla);
info->dac_clk = pck0;
}
#else
static void __init at73c213_set_clk(struct at73c213_board_info *info) {}
#endif
/*
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#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
#endif
#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
{ /* AT73C213 DAC */
.modalias = "at73c213",
.chip_select = 0,
.max_speed_hz = 10 * 1000 * 1000,
.bus_num = 1,
.mode = SPI_MODE_1,
.platform_data = &at73c213_data,
},
#endif
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata ek_macb_data = {
.phy_irq_pin = AT91_PIN_PA7,
.is_rmii = 1,
};
/*
* NAND flash
*/
static struct mtd_partition __initdata ek_nand_partition[] = {
{
.name = "Partition 1",
.offset = 0,
.size = SZ_256K,
},
{
.name = "Partition 2",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
static struct atmel_nand_data __initdata ek_nand_data = {
.ale = 21,
.cle = 22,
.det_pin = -EINVAL,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.ecc_mode = NAND_ECC_SOFT,
.on_flash_bbt = 1,
.parts = ek_nand_partition,
.num_parts = ARRAY_SIZE(ek_nand_partition),
};
static struct sam9_smc_config __initdata ek_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,
.tdf_cycles = 2,
};
static void __init ek_add_device_nand(void)
{
ek_nand_data.bus_width_16 = board_have_nand_16bit();
/* setup bus-width (8 or 16) */
if (ek_nand_data.bus_width_16)
ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
else
ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
/* configure chip-select 3 (NAND) */
sam9_smc_configure(0, 3, &ek_nand_smc_config);
at91_add_device_nand(&ek_nand_data);
}
/*
* MCI (SD/MMC)
*/
static struct mci_platform_data __initdata ek_mci0_data = {
.slot[1] = {
.bus_width = 4,
.detect_pin = -EINVAL,
.wp_pin = -EINVAL,
},
};
/*
* LEDs
*/
static struct gpio_led ek_leds[] = {
{ /* "bottom" led, green, userled1 to be defined */
.name = "ds5",
.gpio = AT91_PIN_PA6,
.active_low = 1,
.default_trigger = "none",
},
{ /* "power" led, yellow */
.name = "ds1",
.gpio = AT91_PIN_PA9,
.default_trigger = "heartbeat",
}
};
/*
* I2C devices
*/
static struct at24_platform_data at24c512 = {
.byte_len = SZ_512K / 8,
.page_size = 128,
.flags = AT24_FLAG_ADDR16,
};
static struct i2c_board_info __initdata ek_i2c_devices[] = {
{
I2C_BOARD_INFO("24c512", 0x50),
.platform_data = &at24c512,
},
/* more devices can be added using expansion connectors */
};
/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button ek_buttons[] = {
{
.gpio = AT91_PIN_PA30,
.code = BTN_3,
.desc = "Button 3",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PA31,
.code = BTN_4,
.desc = "Button 4",
.active_low = 1,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data ek_button_data = {
.buttons = ek_buttons,
.nbuttons = ARRAY_SIZE(ek_buttons),
};
static struct platform_device ek_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &ek_button_data,
}
};
static void __init ek_add_device_buttons(void)
{
at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
at91_set_deglitch(AT91_PIN_PA30, 1);
at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
at91_set_deglitch(AT91_PIN_PA31, 1);
platform_device_register(&ek_button_device);
}
#else
static void __init ek_add_device_buttons(void) {}
#endif
static void __init ek_board_init(void)
{
at91_register_devices();
/* 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);
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&ek_usbh_data);
/* USB Device */
at91_add_device_udc(&ek_udc_data);
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* NAND */
ek_add_device_nand();
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
at91_add_device_mci(0, &ek_mci0_data);
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* SSC (to AT73C213) */
at73c213_set_clk(&at73c213_data);
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* Push Buttons */
ek_add_device_buttons();
}
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
/* Maintainer: Atmel */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
MACHINE_END

429
arch/arm/mach-at91/board-sam9g20ek.c
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@ -1,429 +0,0 @@
/*
* Copyright (C) 2005 SAN People
* Copyright (C) 2008 Atmel
*
* 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/at73c213.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/clk.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/consumer.h>
#include <linux/platform_data/at91_adc.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 <mach/system_rev.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "gpio.h"
/*
* board revision encoding
* bit 0:
* 0 => 1 sd/mmc slot
* 1 => 2 sd/mmc slots connectors (board from revision C)
*/
#define HAVE_2MMC (1 << 0)
static int inline ek_have_2mmc(void)
{
return machine_is_at91sam9g20ek_2mmc() || (system_rev & HAVE_2MMC);
}
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata ek_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata ek_udc_data = {
.vbus_pin = AT91_PIN_PC5,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#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
#endif
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata ek_macb_data = {
.phy_irq_pin = AT91_PIN_PA7,
.is_rmii = 1,
};
static void __init ek_add_device_macb(void)
{
if (ek_have_2mmc())
ek_macb_data.phy_irq_pin = AT91_PIN_PB0;
at91_add_device_eth(&ek_macb_data);
}
/*
* NAND flash
*/
static struct mtd_partition __initdata ek_nand_partition[] = {
{
.name = "Bootstrap",
.offset = 0,
.size = 4 * SZ_1M,
},
{
.name = "Partition 1",
.offset = MTDPART_OFS_NXTBLK,
.size = 60 * SZ_1M,
},
{
.name = "Partition 2",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
/* det_pin is not connected */
static struct atmel_nand_data __initdata ek_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.det_pin = -EINVAL,
.ecc_mode = NAND_ECC_SOFT,
.on_flash_bbt = 1,
.parts = ek_nand_partition,
.num_parts = ARRAY_SIZE(ek_nand_partition),
};
static struct sam9_smc_config __initdata ek_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 2,
.ncs_write_setup = 0,
.nwe_setup = 2,
.ncs_read_pulse = 4,
.nrd_pulse = 4,
.ncs_write_pulse = 4,
.nwe_pulse = 4,
.read_cycle = 7,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
.tdf_cycles = 3,
};
static void __init ek_add_device_nand(void)
{
ek_nand_data.bus_width_16 = board_have_nand_16bit();
/* setup bus-width (8 or 16) */
if (ek_nand_data.bus_width_16)
ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
else
ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
/* configure chip-select 3 (NAND) */
sam9_smc_configure(0, 3, &ek_nand_smc_config);
at91_add_device_nand(&ek_nand_data);
}
/*
* MCI (SD/MMC)
* wp_pin and vcc_pin are not connected
*/
static struct mci_platform_data __initdata ek_mmc_data = {
.slot[1] = {
.bus_width = 4,
.detect_pin = AT91_PIN_PC9,
.wp_pin = -EINVAL,
},
};
static void __init ek_add_device_mmc(void)
{
if (ek_have_2mmc()) {
ek_mmc_data.slot[0].bus_width = 4;
ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
ek_mmc_data.slot[0].wp_pin = -1;
}
at91_add_device_mci(0, &ek_mmc_data);
}
/*
* LEDs
*/
static struct gpio_led ek_leds[] = {
{ /* "bottom" led, green, userled1 to be defined */
.name = "ds5",
.gpio = AT91_PIN_PA6,
.active_low = 1,
.default_trigger = "none",
},
{ /* "power" led, yellow */
.name = "ds1",
.gpio = AT91_PIN_PA9,
.default_trigger = "heartbeat",
}
};
static void __init ek_add_device_gpio_leds(void)
{
if (ek_have_2mmc()) {
ek_leds[0].gpio = AT91_PIN_PB8;
ek_leds[1].gpio = AT91_PIN_PB9;
}
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
}
/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button ek_buttons[] = {
{
.gpio = AT91_PIN_PA30,
.code = BTN_3,
.desc = "Button 3",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PA31,
.code = BTN_4,
.desc = "Button 4",
.active_low = 1,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data ek_button_data = {
.buttons = ek_buttons,
.nbuttons = ARRAY_SIZE(ek_buttons),
};
static struct platform_device ek_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &ek_button_data,
}
};
static void __init ek_add_device_buttons(void)
{
at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
at91_set_deglitch(AT91_PIN_PA30, 1);
at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
at91_set_deglitch(AT91_PIN_PA31, 1);
platform_device_register(&ek_button_device);
}
#else
static void __init ek_add_device_buttons(void) {}
#endif
/*
* ADCs
*/
static struct at91_adc_data ek_adc_data = {
.channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3),
.use_external_triggers = true,
.vref = 3300,
};
#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
static struct regulator_consumer_supply ek_audio_consumer_supplies[] = {
REGULATOR_SUPPLY("AVDD", "0-001b"),
REGULATOR_SUPPLY("HPVDD", "0-001b"),
REGULATOR_SUPPLY("DBVDD", "0-001b"),
REGULATOR_SUPPLY("DCVDD", "0-001b"),
};
static struct regulator_init_data ek_avdd_reg_init_data = {
.constraints = {
.name = "3V3",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.consumer_supplies = ek_audio_consumer_supplies,
.num_consumer_supplies = ARRAY_SIZE(ek_audio_consumer_supplies),
};
static struct fixed_voltage_config ek_vdd_pdata = {
.supply_name = "board-3V3",
.microvolts = 3300000,
.gpio = -EINVAL,
.enabled_at_boot = 0,
.init_data = &ek_avdd_reg_init_data,
};
static struct platform_device ek_voltage_regulator = {
.name = "reg-fixed-voltage",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &ek_vdd_pdata,
},
};
static void __init ek_add_regulators(void)
{
platform_device_register(&ek_voltage_regulator);
}
#else
static void __init ek_add_regulators(void) {}
#endif
static struct i2c_board_info __initdata ek_i2c_devices[] = {
{
I2C_BOARD_INFO("24c512", 0x50)
},
{
I2C_BOARD_INFO("wm8731", 0x1b)
},
};
static struct platform_device sam9g20ek_audio_device = {
.name = "at91sam9g20ek-audio",
.id = -1,
};
static void __init ek_add_device_audio(void)
{
platform_device_register(&sam9g20ek_audio_device);
}
static void __init ek_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);
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&ek_usbh_data);
/* USB Device */
at91_add_device_udc(&ek_udc_data);
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* NAND */
ek_add_device_nand();
/* Ethernet */
ek_add_device_macb();
/* Regulators */
ek_add_regulators();
/* MMC */
ek_add_device_mmc();
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* LEDs */
ek_add_device_gpio_leds();
/* Push Buttons */
ek_add_device_buttons();
/* ADCs */
at91_add_device_adc(&ek_adc_data);
/* PCK0 provides MCLK to the WM8731 */
at91_set_B_periph(AT91_PIN_PC1, 0);
/* SSC (for WM8731) */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
ek_add_device_audio();
}
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
/* Maintainer: Atmel */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
MACHINE_END
MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
/* Maintainer: Atmel */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = ek_init_early,
.init_irq = at91_init_irq_default,
.init_machine = ek_board_init,
MACHINE_END

191
arch/arm/mach-at91/board-snapper9260.c
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@ -1,191 +0,0 @@
/*
* linux/arch/arm/mach-at91/board-snapper9260.c
*
* Copyright (C) 2010 Bluewater System Ltd
*
* Author: Andre Renaud <andre@bluewatersys.com>
* Author: Ryan Mallon
*
* 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/init.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/platform_data/pca953x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/hardware.h>
#include <mach/at91sam9_smc.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "gpio.h"
#define SNAPPER9260_IO_EXP_GPIO(x) (NR_BUILTIN_GPIO + (x))
static void __init snapper9260_init_early(void)
{
at91_initialize(18432000);
}
static struct at91_usbh_data __initdata snapper9260_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
static struct at91_udc_data __initdata snapper9260_udc_data = {
.vbus_pin = SNAPPER9260_IO_EXP_GPIO(5),
.vbus_active_low = 1,
.vbus_polled = 1,
.pullup_pin = -EINVAL,
};
static struct macb_platform_data snapper9260_macb_data = {
.phy_irq_pin = -EINVAL,
.is_rmii = 1,
};
static struct mtd_partition __initdata snapper9260_nand_partitions[] = {
{
.name = "Preboot",
.offset = 0,
.size = SZ_128K,
},
{
.name = "Bootloader",
.offset = MTDPART_OFS_APPEND,
.size = SZ_256K,
},
{
.name = "Environment",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
},
{
.name = "Kernel",
.offset = MTDPART_OFS_APPEND,
.size = SZ_4M,
},
{
.name = "Filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct atmel_nand_data __initdata snapper9260_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.parts = snapper9260_nand_partitions,
.num_parts = ARRAY_SIZE(snapper9260_nand_partitions),
.bus_width_16 = 0,
.enable_pin = -EINVAL,
.det_pin = -EINVAL,
.ecc_mode = NAND_ECC_SOFT,
};
static struct sam9_smc_config __initdata snapper9260_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 0,
.ncs_write_setup = 0,
.nwe_setup = 0,
.ncs_read_pulse = 5,
.nrd_pulse = 2,
.ncs_write_pulse = 5,
.nwe_pulse = 2,
.read_cycle = 7,
.write_cycle = 7,
.mode = (AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
AT91_SMC_EXNWMODE_DISABLE),
.tdf_cycles = 1,
};
static struct pca953x_platform_data snapper9260_io_expander_data = {
.gpio_base = SNAPPER9260_IO_EXP_GPIO(0),
};
static struct i2c_board_info __initdata snapper9260_i2c_devices[] = {
{
/* IO expander */
I2C_BOARD_INFO("max7312", 0x28),
.platform_data = &snapper9260_io_expander_data,
},
{
/* Audio codec */
I2C_BOARD_INFO("tlv320aic23", 0x1a),
},
};
static struct i2c_board_info __initdata snapper9260_i2c_isl1208 = {
/* RTC */
I2C_BOARD_INFO("isl1208", 0x6f),
};
static void __init snapper9260_add_device_nand(void)
{
at91_set_A_periph(AT91_PIN_PC14, 0);
sam9_smc_configure(0, 3, &snapper9260_nand_smc_config);
at91_add_device_nand(&snapper9260_nand_data);
}
static void __init snapper9260_board_init(void)
{
at91_register_devices();
at91_add_device_i2c(snapper9260_i2c_devices,
ARRAY_SIZE(snapper9260_i2c_devices));
snapper9260_i2c_isl1208.irq = gpio_to_irq(AT91_PIN_PA31);
i2c_register_board_info(0, &snapper9260_i2c_isl1208, 1);
/* Debug on ttyS0 */
at91_register_uart(0, 0, 0);
at91_register_uart(AT91SAM9260_ID_US0, 1,
ATMEL_UART_CTS | ATMEL_UART_RTS);
at91_register_uart(AT91SAM9260_ID_US1, 2,
ATMEL_UART_CTS | ATMEL_UART_RTS);
at91_register_uart(AT91SAM9260_ID_US2, 3, 0);
at91_add_device_serial();
at91_add_device_usbh(&snapper9260_usbh_data);
at91_add_device_udc(&snapper9260_udc_data);
at91_add_device_eth(&snapper9260_macb_data);
at91_add_device_ssc(AT91SAM9260_ID_SSC, (ATMEL_SSC_TF | ATMEL_SSC_TK |
ATMEL_SSC_TD | ATMEL_SSC_RD));
snapper9260_add_device_nand();
}
MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = snapper9260_init_early,
.init_irq = at91_init_irq_default,
.init_machine = snapper9260_board_init,
MACHINE_END

294
arch/arm/mach-at91/board-stamp9g20.c
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@ -1,294 +0,0 @@
/*
* Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
* taskit GmbH
*
* 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/mm.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/w1-gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/at91sam9_smc.h>
#include <mach/hardware.h>
#include "at91_aic.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"
#include "gpio.h"
void __init stamp9g20_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91_initialize(18432000);
}
/*
* NAND flash
*/
static struct atmel_nand_data __initdata nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.bus_width_16 = 0,
.det_pin = -EINVAL,
.ecc_mode = NAND_ECC_SOFT,
};
static struct sam9_smc_config __initdata nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 2,
.ncs_write_setup = 0,
.nwe_setup = 2,
.ncs_read_pulse = 4,
.nrd_pulse = 4,
.ncs_write_pulse = 4,
.nwe_pulse = 4,
.read_cycle = 7,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
.tdf_cycles = 3,
};
static void __init add_device_nand(void)
{
/* configure chip-select 3 (NAND) */
sam9_smc_configure(0, 3, &nand_smc_config);
at91_add_device_nand(&nand_data);
}
/*
* MCI (SD/MMC)
* det_pin, wp_pin and vcc_pin are not connected
*/
static struct mci_platform_data __initdata mmc_data = {
.slot[0] = {
.bus_width = 4,
.detect_pin = -1,
.wp_pin = -1,
},
};
/*
* USB Host port
*/
static struct at91_usbh_data __initdata usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata portuxg20_udc_data = {
.vbus_pin = AT91_PIN_PC7,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
.vbus_pin = AT91_PIN_PA22,
.pullup_pin = -EINVAL, /* pull-up driven by UDC */
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata macb_data = {
.phy_irq_pin = AT91_PIN_PA28,
.is_rmii = 1,
};
/*
* LEDs
*/
static struct gpio_led portuxg20_leds[] = {
{
.name = "LED2",
.gpio = AT91_PIN_PC5,
.default_trigger = "none",
}, {
.name = "LED3",
.gpio = AT91_PIN_PC4,
.default_trigger = "none",
}, {
.name = "LED4",
.gpio = AT91_PIN_PC10,
.default_trigger = "heartbeat",
}
};
static struct gpio_led stamp9g20evb_leds[] = {
{
.name = "D8",
.gpio = AT91_PIN_PB18,
.active_low = 1,
.default_trigger = "none",
}, {
.name = "D9",
.gpio = AT91_PIN_PB19,
.active_low = 1,
.default_trigger = "none",
}, {
.name = "D10",
.gpio = AT91_PIN_PB20,
.active_low = 1,
.default_trigger = "heartbeat",
}
};
/*
* SPI devices
*/
static struct spi_board_info portuxg20_spi_devices[] = {
{
.modalias = "spidev",
.chip_select = 0,
.max_speed_hz = 1 * 1000 * 1000,
.bus_num = 0,
}, {
.modalias = "spidev",
.chip_select = 0,
.max_speed_hz = 1 * 1000 * 1000,
.bus_num = 1,
},
};
/*
* Dallas 1-Wire
*/
static struct w1_gpio_platform_data w1_gpio_pdata = {
.pin = AT91_PIN_PA29,
.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,
};
void add_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);
}
void __init stamp9g20_board_init(void)
{
/* Serial */
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
at91_add_device_serial();
/* NAND */
add_device_nand();
/* MMC */
at91_add_device_mci(0, &mmc_data);
/* W1 */
add_w1();
}
static void __init portuxg20_board_init(void)
{
/* 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, CTS, RTS) */
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
/* USART2 on ttyS3. (Rx, Tx, CTS, RTS) */
at91_register_uart(AT91SAM9260_ID_US2, 3, 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);
stamp9g20_board_init();
/* USB Host */
at91_add_device_usbh(&usbh_data);
/* USB Device */
at91_add_device_udc(&portuxg20_udc_data);
/* Ethernet */
at91_add_device_eth(&macb_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* SPI */
at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
/* LEDs */
at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
}
static void __init stamp9g20evb_board_init(void)
{
/* 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);
stamp9g20_board_init();
/* USB Host */
at91_add_device_usbh(&usbh_data);
/* USB Device */
at91_add_device_udc(&stamp9g20evb_udc_data);
/* Ethernet */
at91_add_device_eth(&macb_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* LEDs */
at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds));
}
MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = stamp9g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = portuxg20_board_init,
MACHINE_END
MACHINE_START(STAMP9G20, "taskit Stamp9G20")
/* Maintainer: taskit GmbH */
.init_time = at91_init_time,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = stamp9g20_init_early,
.init_irq = at91_init_irq_default,
.init_machine = stamp9g20evb_board_init,
MACHINE_END

7
arch/arm/mach-at91/stamp9g20.h
View File

@ -1,7 +0,0 @@
#ifndef __MACH_STAMP9G20_H
#define __MACH_STAMP9G20_H
void stamp9g20_init_early(void);
void stamp9g20_board_init(void);
#endif