at91: merge board USB-A9260 and USB-A9263 together

Merge boards together as they are barely the same.

Signed-off-by: Nico Erfurth <ne@erfurth.eu>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
[nicolas.ferre@atmel.com: updated to new machine_desc structure]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Gregory Hermant <gregory.hermant@calao-systems.com>

3 files changed, 52 insertions, 238 deletions

diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index ecd6479208c5..0b1b3793bbc6 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -42,7 +42,7 @@ obj-$(CONFIG_MACH_RSI_EWS)	+= board-rsi-ews.o
 obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
 obj-$(CONFIG_MACH_CAM60)        += board-cam60.o
 obj-$(CONFIG_MACH_SAM9_L9260)   += board-sam9-l9260.o
-obj-$(CONFIG_MACH_USB_A9260)    += board-usb-a9260.o
+obj-$(CONFIG_MACH_USB_A9260)    += board-usb-a926x.o
 obj-$(CONFIG_MACH_QIL_A9260)    += board-qil-a9260.o
 obj-$(CONFIG_MACH_AFEB9260)     += board-afeb-9260v1.o
 obj-$(CONFIG_MACH_CPU9260)      += board-cpu9krea.o
@@ -54,7 +54,7 @@ obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
 
 # AT91SAM9263 board-specific support
 obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
-obj-$(CONFIG_MACH_USB_A9263)    += board-usb-a9263.o
+obj-$(CONFIG_MACH_USB_A9263)    += board-usb-a926x.o
 obj-$(CONFIG_MACH_NEOCORE926)   += board-neocore926.o
 
 # AT91SAM9RL board-specific support
diff --git a/arch/arm/mach-at91/board-usb-a9260.c b/arch/arm/mach-at91/board-usb-a9260.c
deleted file mode 100644
index 8c4c1a02c4be..000000000000
--- a/arch/arm/mach-at91/board-usb-a9260.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-usb-a9260.c
- *
- *  Copyright (C) 2005 SAN People
- *  Copyright (C) 2006 Atmel
- *  Copyright (C) 2007 Calao-systems
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/clk.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/board.h>
-#include <mach/gpio.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
-
-#include "sam9_smc.h"
-#include "generic.h"
-
-
-static void __init ek_init_early(void)
-{
-        /* Initialize processor: 12.000 MHz crystal */
-        at91_initialize(12000000);
-
-        /* DBGU on ttyS0. (Rx & Tx only) */
-        at91_register_uart(0, 0, 0);
-
-        /* set serial console to ttyS0 (ie, DBGU) */
-        at91_set_serial_console(0);
-}
-
-/*
- * USB Host port
- */
-static struct at91_usbh_data __initdata ek_usbh_data = {
-        .ports          = 2,
-};
-
-/*
- * USB Device port
- */
-static struct at91_udc_data __initdata ek_udc_data = {
-        .vbus_pin       = AT91_PIN_PC5,
-        .pullup_pin     = 0,            /* pull-up driven by UDC */
-};
-
-/*
- * MACB Ethernet device
- */
-static struct at91_eth_data __initdata ek_macb_data = {
-        .phy_irq_pin    = AT91_PIN_PA31,
-        .is_rmii        = 1,
-};
-
-/*
- * NAND flash
- */
-static struct mtd_partition __initdata ek_nand_partition[] = {
-        {
-                .name   = "Uboot & Kernel",
-                .offset = 0,
-                .size   = SZ_16M,
-        },
-        {
-                .name   = "Root FS",
-                .offset = MTDPART_OFS_NXTBLK,
-                .size   = 120 * SZ_1M,
-        },
-        {
-                .name   = "FS",
-                .offset = MTDPART_OFS_NXTBLK,
-                .size   = 120 * SZ_1M,
-        }
-};
-
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
-static struct atmel_nand_data __initdata ek_nand_data = {
-        .ale            = 21,
-        .cle            = 22,
-//      .det_pin        = ... not connected
-        .rdy_pin        = AT91_PIN_PC13,
-        .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
-};
-
-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(3, &ek_nand_smc_config);
-
-        at91_add_device_nand(&ek_nand_data);
-}
-
-/*
- * GPIO Buttons
- */
-
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button ek_buttons[] = {
-        {       /* USER PUSH BUTTON */
-                .code           = KEY_ENTER,
-                .gpio           = AT91_PIN_PB10,
-                .active_low     = 1,
-                .desc           = "user_pb",
-                .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_periph(AT91_PIN_PB10, 1); /* user push button, pull up enabled */
-        at91_set_deglitch(AT91_PIN_PB10, 1);
-
-        platform_device_register(&ek_button_device);
-}
-#else
-static void __init ek_add_device_buttons(void) {}
-#endif
-
-/*
- * LEDs
- */
-static struct gpio_led ek_leds[] = {
-        {       /* user_led (green) */
-                .name                   = "user_led",
-                .gpio                   = AT91_PIN_PB21,
-                .active_low             = 0,
-                .default_trigger        = "heartbeat",
-        }
-};
-
-static void __init ek_board_init(void)
-{
-        /* Serial */
-        at91_add_device_serial();
-        /* USB Host */
-        at91_add_device_usbh(&ek_usbh_data);
-        /* USB Device */
-        at91_add_device_udc(&ek_udc_data);
-        /* NAND */
-        ek_add_device_nand();
-        /* I2C */
-        at91_add_device_i2c(NULL, 0);
-        /* Ethernet */
-        at91_add_device_eth(&ek_macb_data);
-        /* Push Buttons */
-        ek_add_device_buttons();
-        /* LEDs */
-        at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
-        /* shutdown controller, wakeup button (5 msec low) */
-        at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW
-                                | AT91_SHDW_RTTWKEN);
-}
-
-MACHINE_START(USB_A9260, "CALAO USB_A9260")
-        /* Maintainer: calao-systems */
-        .timer          = &at91sam926x_timer,
-        .map_io         = at91_map_io,
-        .init_early     = ek_init_early,
-        .init_irq       = at91_init_irq_default,
-        .init_machine   = ek_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-usb-a9263.c b/arch/arm/mach-at91/board-usb-a926x.c
index 25e793782a4e..b9b9847fa55d 100644
--- a/arch/arm/mach-at91/board-usb-a9263.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-at91/board-usb-a9263.c
+ * linux/arch/arm/mach-at91/board-usb-a926x.c
  *
  *  Copyright (C) 2005 SAN People
  *  Copyright (C) 2007 Atmel Corporation.
@@ -74,6 +74,14 @@ static struct at91_udc_data __initdata ek_udc_data = {
         .pullup_pin     = 0,            /* pull-up driven by UDC */
 };
 
+void ek_add_device_udc(void)
+{
+        if (machine_is_usb_a9260())
+                ek_udc_data.vbus_pin = AT91_PIN_PC5;
+
+        at91_add_device_udc(&ek_udc_data);
+}
+
 /*
  * SPI devices.
  */
@@ -88,6 +96,12 @@ static struct spi_board_info ek_spi_devices[] = {
 #endif
 };
 
+void ek_add_device_spi(void)
+{
+        if (machine_is_usb_a9263())
+                at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+}
+
 /*
  * MACB Ethernet device
  */
@@ -96,12 +110,20 @@ static struct at91_eth_data __initdata ek_macb_data = {
         .is_rmii        = 1,
 };
 
+void ek_add_device_eth(void)
+{
+        if (machine_is_usb_a9260())
+                ek_macb_data.phy_irq_pin = AT91_PIN_PA31;
+
+        at91_add_device_eth(&ek_macb_data);
+}
+
 /*
  * NAND flash
  */
 static struct mtd_partition __initdata ek_nand_partition[] = {
         {
-                .name   = "Linux Kernel",
+                .name   = "Uboot & Kernel",
                 .offset = 0,
                 .size   = SZ_16M,
         },
@@ -152,6 +174,11 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = {
 
 static void __init ek_add_device_nand(void)
 {
+        if (machine_is_usb_a9260()) {
+                ek_nand_data.rdy_pin    = AT91_PIN_PC13;
+                ek_nand_data.enable_pin = AT91_PIN_PC14;
+        }
+
         /* configure chip-select 3 (NAND) */
         sam9_smc_configure(3, &ek_nand_smc_config);
 
@@ -210,6 +237,14 @@ static struct gpio_led ek_leds[] = {
         }
 };
 
+void ek_add_device_leds(void)
+{
+        if (machine_is_usb_a9260())
+                ek_leds[0].active_low = 0;
+
+        at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+}
+
 
 static void __init ek_board_init(void)
 {
@@ -218,11 +253,11 @@ static void __init ek_board_init(void)
         /* USB Host */
         at91_add_device_usbh(&ek_usbh_data);
         /* USB Device */
-        at91_add_device_udc(&ek_udc_data);
+        ek_add_device_udc();
         /* SPI */
-        at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+        ek_add_device_spi();
         /* Ethernet */
-        at91_add_device_eth(&ek_macb_data);
+        ek_add_device_eth();
         /* NAND */
         ek_add_device_nand();
         /* I2C */
@@ -230,7 +265,7 @@ static void __init ek_board_init(void)
         /* Push Buttons */
         ek_add_device_buttons();
         /* LEDs */
-        at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+        ek_add_device_leds();
         /* shutdown controller, wakeup button (5 msec low) */
         at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW
                                 | AT91_SHDW_RTTWKEN);
@@ -244,3 +279,12 @@ MACHINE_START(USB_A9263, "CALAO USB_A9263")
         .init_irq       = at91_init_irq_default,
         .init_machine   = ek_board_init,
 MACHINE_END
+
+MACHINE_START(USB_A9260, "CALAO USB_A9260")
+        /* Maintainer: calao-systems */
+        .timer          = &at91sam926x_timer,
+        .map_io         = at91_map_io,
+        .init_early     = ek_init_early,
+        .init_irq       = at91_init_irq_default,
+        .init_machine   = ek_board_init,
+MACHINE_END