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Message-Id: <1412181710-21193-1-git-send-email-alexandre.belloni@free-electrons.com>
Date: Wed, 1 Oct 2014 18:41:50 +0200
From: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To: Nicolas Ferre <nicolas.ferre@...el.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Boris Brezillon <boris.brezillon@...e-electrons.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH] ARM: at91: remove at91sam9rl legacy board support
Remove legacy support for at91sam9rl boards.
This include board files removal plus all legacy code for non DT boards
support.
Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
arch/arm/configs/at91sam9rl_defconfig | 83 --
arch/arm/mach-at91/Kconfig.non_dt | 18 -
arch/arm/mach-at91/Makefile | 4 -
arch/arm/mach-at91/at91sam9rl.c | 336 +--------
arch/arm/mach-at91/at91sam9rl_devices.c | 1260 -------------------------------
arch/arm/mach-at91/board-sam9rlek.c | 332 --------
6 files changed, 2 insertions(+), 2031 deletions(-)
delete mode 100644 arch/arm/configs/at91sam9rl_defconfig
delete mode 100644 arch/arm/mach-at91/at91sam9rl_devices.c
delete mode 100644 arch/arm/mach-at91/board-sam9rlek.c
diff --git a/arch/arm/configs/at91sam9rl_defconfig b/arch/arm/configs/at91sam9rl_defconfig
deleted file mode 100644
index 5d7797d43d23..000000000000
--- a/arch/arm/configs/at91sam9rl_defconfig
+++ /dev/null
@@ -1,83 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91SAM9RL=y
-CONFIG_MACH_AT91SAM9RLEK=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,17105363 root=/dev/ram0 rw"
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_NET=y
-CONFIG_UNIX=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=4
-CONFIG_BLK_DEV_RAM_SIZE=24576
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_SPI=y
-CONFIG_SPI_ATMEL=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91SAM9X_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_ATMEL=y
-CONFIG_MMC=y
-CONFIG_MMC_ATMELMCI=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91SAM9=y
-CONFIG_IIO=y
-CONFIG_AT91_ADC=y
-CONFIG_EXT2_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_850=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_15=y
-CONFIG_NLS_UTF8=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
index e860f7a716c7..a97b1b328853 100644
--- a/arch/arm/mach-at91/Kconfig.non_dt
+++ b/arch/arm/mach-at91/Kconfig.non_dt
@@ -30,11 +30,6 @@ config ARCH_AT91SAM9263
select SOC_AT91SAM9263
select AT91_USE_OLD_CLK
-config ARCH_AT91SAM9RL
- bool "AT91SAM9RL"
- select SOC_AT91SAM9RL
- select AT91_USE_OLD_CLK
-
endchoice
config ARCH_AT91SAM9G20
@@ -277,19 +272,6 @@ endif
# ----------------------------------------------------------
-if ARCH_AT91SAM9RL
-
-comment "AT91SAM9RL Board Type"
-
-config MACH_AT91SAM9RLEK
- bool "Atmel AT91SAM9RL-EK Evaluation Kit"
- help
- Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
-
-endif
-
-# ----------------------------------------------------------
-
if ARCH_AT91X40
comment "AT91X40 Board Type"
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index fe91af789ce5..fb4825019ad3 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -29,7 +29,6 @@ obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261_devices.o
obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263_devices.o
-obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl_devices.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
# AT91RM9200 board-specific support
@@ -62,9 +61,6 @@ obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
# AT91SAM9263 board-specific support
obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
-# AT91SAM9RL board-specific support
-obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
-
# AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 878d5015daab..9a0818c044c5 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -9,284 +9,14 @@
* more details.
*/
-#include <linux/module.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <asm/proc-fns.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <mach/cpu.h>
+
#include <mach/at91_dbgu.h>
-#include <mach/at91sam9rl.h>
+#include <mach/cpu.h>
#include <mach/hardware.h>
-#include "at91_aic.h"
-#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-#include "pm.h"
-
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioA_clk = {
- .name = "pioA_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_PIOA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
- .name = "pioB_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_PIOB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
- .name = "pioC_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_PIOC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioD_clk = {
- .name = "pioD_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_PIOD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_US0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_US1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_US2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_US3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi0_clk = {
- .name = "twi0_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_TWI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi1_clk = {
- .name = "twi1_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_TWI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi_clk = {
- .name = "spi_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_SPI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
- .name = "ssc0_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_SSC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
- .name = "ssc1_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_SSC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc0_clk = {
- .name = "tc0_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_TC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc1_clk = {
- .name = "tc1_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_TC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc2_clk = {
- .name = "tc2_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_TC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pwm_clk = {
- .name = "pwm_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_PWMC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tsc_clk = {
- .name = "tsc_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_TSC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk dma_clk = {
- .name = "dma_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_DMA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udphs_clk = {
- .name = "udphs_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_UDPHS,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
- .name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_LCDC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ac97_clk = {
- .name = "ac97_clk",
- .pmc_mask = 1 << AT91SAM9RL_ID_AC97C,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk adc_op_clk = {
- .name = "adc_op_clk",
- .type = CLK_TYPE_PERIPHERAL,
- .rate_hz = 1000000,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioA_clk,
- &pioB_clk,
- &pioC_clk,
- &pioD_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &usart3_clk,
- &mmc_clk,
- &twi0_clk,
- &twi1_clk,
- &spi_clk,
- &ssc0_clk,
- &ssc1_clk,
- &tc0_clk,
- &tc1_clk,
- &tc2_clk,
- &pwm_clk,
- &tsc_clk,
- &dma_clk,
- &udphs_clk,
- &lcdc_clk,
- &ac97_clk,
- &adc_op_clk,
- // irq0
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("hclk", "at91sam9rl-lcdfb.0", &lcdc_clk),
- CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk),
- CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc1_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi0_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.1", &twi1_clk),
- CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
- CLKDEV_CON_ID("pioA", &pioA_clk),
- CLKDEV_CON_ID("pioB", &pioB_clk),
- CLKDEV_CON_ID("pioC", &pioC_clk),
- CLKDEV_CON_ID("pioD", &pioD_clk),
- /* more lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "ffffb400.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "ffffb800.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "ffffbc00.serial", &usart3_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fffa4000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffa8000.i2c", &twi0_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi1_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffc8000.pwm", &pwm_clk),
- CLKDEV_CON_DEV_ID(NULL, "ffffc800.pwm", &pwm_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioD_clk),
- CLKDEV_CON_ID("adc_clk", &tsc_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk),
-};
-
-/*
- * The two programmable clocks.
- * You must configure pin multiplexing to bring these signals out.
- */
-static struct clk pck0 = {
- .name = "pck0",
- .pmc_mask = AT91_PMC_PCK0,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 0,
-};
-static struct clk pck1 = {
- .name = "pck1",
- .pmc_mask = AT91_PMC_PCK1,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 1,
-};
-
-static void __init at91sam9rl_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
- clkdev_add_table(usart_clocks_lookups,
- ARRAY_SIZE(usart_clocks_lookups));
-
- clk_register(&pck0);
- clk_register(&pck1);
-}
-#endif
-
-/* --------------------------------------------------------------------
- * GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91sam9rl_gpio[] __initdata = {
- {
- .id = AT91SAM9RL_ID_PIOA,
- .regbase = AT91SAM9RL_BASE_PIOA,
- }, {
- .id = AT91SAM9RL_ID_PIOB,
- .regbase = AT91SAM9RL_BASE_PIOB,
- }, {
- .id = AT91SAM9RL_ID_PIOC,
- .regbase = AT91SAM9RL_BASE_PIOC,
- }, {
- .id = AT91SAM9RL_ID_PIOD,
- .regbase = AT91SAM9RL_BASE_PIOD,
- }
-};
/* --------------------------------------------------------------------
* AT91SAM9RL processor initialization
@@ -309,17 +39,6 @@ static void __init at91sam9rl_map_io(void)
at91_init_sram(0, AT91SAM9RL_SRAM_BASE, sram_size);
}
-static void __init at91sam9rl_ioremap_registers(void)
-{
- at91_ioremap_shdwc(AT91SAM9RL_BASE_SHDWC);
- at91_ioremap_rstc(AT91SAM9RL_BASE_RSTC);
- at91_ioremap_ramc(0, AT91SAM9RL_BASE_SDRAMC, 512);
- at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT);
- at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
- at91_ioremap_matrix(AT91SAM9RL_BASE_MATRIX);
- at91_pm_set_standby(at91sam9_sdram_standby);
-}
-
static void __init at91sam9rl_initialize(void)
{
arm_pm_idle = at91sam9_idle;
@@ -327,60 +46,9 @@ static void __init at91sam9rl_initialize(void)
at91_sysirq_mask_rtc(AT91SAM9RL_BASE_RTC);
at91_sysirq_mask_rtt(AT91SAM9RL_BASE_RTT);
-
- /* Register GPIO subsystem */
- at91_gpio_init(at91sam9rl_gpio, 4);
}
-/* --------------------------------------------------------------------
- * Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91sam9rl_default_irq_priority[NR_AIC_IRQS] __initdata = {
- 7, /* Advanced Interrupt Controller */
- 7, /* System Peripherals */
- 1, /* Parallel IO Controller A */
- 1, /* Parallel IO Controller B */
- 1, /* Parallel IO Controller C */
- 1, /* Parallel IO Controller D */
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 5, /* USART 3 */
- 0, /* Multimedia Card Interface */
- 6, /* Two-Wire Interface 0 */
- 6, /* Two-Wire Interface 1 */
- 5, /* Serial Peripheral Interface */
- 4, /* Serial Synchronous Controller 0 */
- 4, /* Serial Synchronous Controller 1 */
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
- 0,
- 0, /* Touch Screen Controller */
- 0, /* DMA Controller */
- 2, /* USB Device High speed port */
- 2, /* LCD Controller */
- 6, /* AC97 Controller */
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0, /* Advanced Interrupt Controller */
-};
-
AT91_SOC_START(at91sam9rl)
.map_io = at91sam9rl_map_io,
- .default_irq_priority = at91sam9rl_default_irq_priority,
- .extern_irq = (1 << AT91SAM9RL_ID_IRQ0),
- .ioremap_registers = at91sam9rl_ioremap_registers,
-#if defined(CONFIG_OLD_CLK_AT91)
- .register_clocks = at91sam9rl_register_clocks,
-#endif
.init = at91sam9rl_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
deleted file mode 100644
index 37d1c9ed4562..000000000000
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ /dev/null
@@ -1,1260 +0,0 @@
-/*
- * Copyright (C) 2007 Atmel Corporation
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- */
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/i2c-gpio.h>
-
-#include <linux/fb.h>
-#include <video/atmel_lcdc.h>
-
-#include <mach/at91sam9rl.h>
-#include <mach/at91sam9rl_matrix.h>
-#include <mach/at91_matrix.h>
-#include <mach/at91sam9_smc.h>
-#include <mach/hardware.h>
-#include <linux/platform_data/dma-atmel.h>
-#include <linux/platform_data/at91_adc.h>
-
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-/* --------------------------------------------------------------------
- * HDMAC - AHB DMA Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
-static u64 hdmac_dmamask = DMA_BIT_MASK(32);
-
-static struct resource hdmac_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_DMA,
- .end = AT91SAM9RL_BASE_DMA + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at_hdmac_device = {
- .name = "at91sam9rl_dma",
- .id = -1,
- .dev = {
- .dma_mask = &hdmac_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = hdmac_resources,
- .num_resources = ARRAY_SIZE(hdmac_resources),
-};
-
-void __init at91_add_device_hdmac(void)
-{
- platform_device_register(&at_hdmac_device);
-}
-#else
-void __init at91_add_device_hdmac(void) {}
-#endif
-
-/* --------------------------------------------------------------------
- * USB HS Device (Gadget)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
-
-static struct resource usba_udc_resources[] = {
- [0] = {
- .start = AT91SAM9RL_UDPHS_FIFO,
- .end = AT91SAM9RL_UDPHS_FIFO + SZ_512K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9RL_BASE_UDPHS,
- .end = AT91SAM9RL_BASE_UDPHS + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
- [idx] = { \
- .name = nam, \
- .index = idx, \
- .fifo_size = maxpkt, \
- .nr_banks = maxbk, \
- .can_dma = dma, \
- .can_isoc = isoc, \
- }
-
-static struct usba_ep_data usba_udc_ep[] __initdata = {
- EP("ep0", 0, 64, 1, 0, 0),
- EP("ep1", 1, 1024, 2, 1, 1),
- EP("ep2", 2, 1024, 2, 1, 1),
- EP("ep3", 3, 1024, 3, 1, 0),
- EP("ep4", 4, 1024, 3, 1, 0),
- EP("ep5", 5, 1024, 3, 1, 1),
- EP("ep6", 6, 1024, 3, 1, 1),
-};
-
-#undef EP
-
-/*
- * pdata doesn't have room for any endpoints, so we need to
- * append room for the ones we need right after it.
- */
-static struct {
- struct usba_platform_data pdata;
- struct usba_ep_data ep[7];
-} usba_udc_data;
-
-static struct platform_device at91_usba_udc_device = {
- .name = "atmel_usba_udc",
- .id = -1,
- .dev = {
- .platform_data = &usba_udc_data.pdata,
- },
- .resource = usba_udc_resources,
- .num_resources = ARRAY_SIZE(usba_udc_resources),
-};
-
-void __init at91_add_device_usba(struct usba_platform_data *data)
-{
- /*
- * Invalid pins are 0 on AT91, but the usba driver is shared
- * with AVR32, which use negative values instead. Once/if
- * gpio_is_valid() is ported to AT91, revisit this code.
- */
- usba_udc_data.pdata.vbus_pin = -EINVAL;
- usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep);
- memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep));
-
- if (data && gpio_is_valid(data->vbus_pin)) {
- at91_set_gpio_input(data->vbus_pin, 0);
- at91_set_deglitch(data->vbus_pin, 1);
- usba_udc_data.pdata.vbus_pin = data->vbus_pin;
- }
-
- /* Pullup pin is handled internally by USB device peripheral */
-
- platform_device_register(&at91_usba_udc_device);
-}
-#else
-void __init at91_add_device_usba(struct usba_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * MMC / SD
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc_data;
-
-static struct resource mmc_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_MCI,
- .end = AT91SAM9RL_BASE_MCI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_mmc_device = {
- .name = "atmel_mci",
- .id = -1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc_data,
- },
- .resource = mmc_resources,
- .num_resources = ARRAY_SIZE(mmc_resources),
-};
-
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
-{
- if (!data)
- return;
-
- if (data->slot[0].bus_width) {
- /* input/irq */
- if (gpio_is_valid(data->slot[0].detect_pin)) {
- at91_set_gpio_input(data->slot[0].detect_pin, 1);
- at91_set_deglitch(data->slot[0].detect_pin, 1);
- }
- if (gpio_is_valid(data->slot[0].wp_pin))
- at91_set_gpio_input(data->slot[0].wp_pin, 1);
-
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA2, 0);
-
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA1, 1);
-
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA0, 1);
- if (data->slot[0].bus_width == 4) {
- at91_set_A_periph(AT91_PIN_PA3, 1);
- at91_set_A_periph(AT91_PIN_PA4, 1);
- at91_set_A_periph(AT91_PIN_PA5, 1);
- }
-
- mmc_data = *data;
- platform_device_register(&at91sam9rl_mmc_device);
- }
-}
-#else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * NAND / SmartMedia
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
-static struct atmel_nand_data nand_data;
-
-#define NAND_BASE AT91_CHIPSELECT_3
-
-static struct resource nand_resources[] = {
- [0] = {
- .start = NAND_BASE,
- .end = NAND_BASE + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AT91SAM9RL_BASE_ECC,
- .end = AT91SAM9RL_BASE_ECC + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device atmel_nand_device = {
- .name = "atmel_nand",
- .id = -1,
- .dev = {
- .platform_data = &nand_data,
- },
- .resource = nand_resources,
- .num_resources = ARRAY_SIZE(nand_resources),
-};
-
-void __init at91_add_device_nand(struct atmel_nand_data *data)
-{
- unsigned long csa;
-
- if (!data)
- return;
-
- csa = at91_matrix_read(AT91_MATRIX_EBICSA);
- at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
-
- /* enable pin */
- if (gpio_is_valid(data->enable_pin))
- at91_set_gpio_output(data->enable_pin, 1);
-
- /* ready/busy pin */
- if (gpio_is_valid(data->rdy_pin))
- at91_set_gpio_input(data->rdy_pin, 1);
-
- /* card detect pin */
- if (gpio_is_valid(data->det_pin))
- at91_set_gpio_input(data->det_pin, 1);
-
- at91_set_A_periph(AT91_PIN_PB4, 0); /* NANDOE */
- at91_set_A_periph(AT91_PIN_PB5, 0); /* NANDWE */
-
- nand_data = *data;
- platform_device_register(&atmel_nand_device);
-}
-
-#else
-void __init at91_add_device_nand(struct atmel_nand_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * TWI (i2c)
- * -------------------------------------------------------------------- */
-
-/*
- * Prefer the GPIO code since the TWI controller isn't robust
- * (gets overruns and underruns under load) and can only issue
- * repeated STARTs in one scenario (the driver doesn't yet handle them).
- */
-#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
-
-static struct i2c_gpio_platform_data pdata = {
- .sda_pin = AT91_PIN_PA23,
- .sda_is_open_drain = 1,
- .scl_pin = AT91_PIN_PA24,
- .scl_is_open_drain = 1,
- .udelay = 2, /* ~100 kHz */
-};
-
-static struct platform_device at91sam9rl_twi_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &pdata,
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- at91_set_GPIO_periph(AT91_PIN_PA23, 1); /* TWD (SDA) */
- at91_set_multi_drive(AT91_PIN_PA23, 1);
-
- at91_set_GPIO_periph(AT91_PIN_PA24, 1); /* TWCK (SCL) */
- at91_set_multi_drive(AT91_PIN_PA24, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9rl_twi_device);
-}
-
-#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
-
-static struct resource twi_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_TWI0,
- .end = AT91SAM9RL_BASE_TWI0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_twi_device = {
- .name = "i2c-at91sam9g20",
- .id = 0,
- .resource = twi_resources,
- .num_resources = ARRAY_SIZE(twi_resources),
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- /* pins used for TWI interface */
- at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PA23, 1);
-
- at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PA24, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91sam9rl_twi_device);
-}
-#else
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SPI
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-static struct resource spi_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_SPI,
- .end = AT91SAM9RL_BASE_SPI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_spi_device = {
- .name = "atmel_spi",
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi_resources,
- .num_resources = ARRAY_SIZE(spi_resources),
-};
-
-static const unsigned spi_standard_cs[4] = { AT91_PIN_PA28, AT91_PIN_PB7, AT91_PIN_PD8, AT91_PIN_PD9 };
-
-
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
-{
- int i;
- unsigned long cs_pin;
-
- at91_set_A_periph(AT91_PIN_PA25, 0); /* MISO */
- at91_set_A_periph(AT91_PIN_PA26, 0); /* MOSI */
- at91_set_A_periph(AT91_PIN_PA27, 0); /* SPCK */
-
- /* Enable SPI chip-selects */
- for (i = 0; i < nr_devices; i++) {
- if (devices[i].controller_data)
- cs_pin = (unsigned long) devices[i].controller_data;
- else
- cs_pin = spi_standard_cs[devices[i].chip_select];
-
- if (!gpio_is_valid(cs_pin))
- continue;
-
- /* enable chip-select pin */
- at91_set_gpio_output(cs_pin, 1);
-
- /* pass chip-select pin to driver */
- devices[i].controller_data = (void *) cs_pin;
- }
-
- spi_register_board_info(devices, nr_devices);
- platform_device_register(&at91sam9rl_spi_device);
-}
-#else
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * AC97
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
-static u64 ac97_dmamask = DMA_BIT_MASK(32);
-static struct ac97c_platform_data ac97_data;
-
-static struct resource ac97_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_AC97C,
- .end = AT91SAM9RL_BASE_AC97C + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_ac97_device = {
- .name = "atmel_ac97c",
- .id = 0,
- .dev = {
- .dma_mask = &ac97_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &ac97_data,
- },
- .resource = ac97_resources,
- .num_resources = ARRAY_SIZE(ac97_resources),
-};
-
-void __init at91_add_device_ac97(struct ac97c_platform_data *data)
-{
- if (!data)
- return;
-
- at91_set_A_periph(AT91_PIN_PD1, 0); /* AC97FS */
- at91_set_A_periph(AT91_PIN_PD2, 0); /* AC97CK */
- at91_set_A_periph(AT91_PIN_PD3, 0); /* AC97TX */
- at91_set_A_periph(AT91_PIN_PD4, 0); /* AC97RX */
-
- /* reset */
- if (gpio_is_valid(data->reset_pin))
- at91_set_gpio_output(data->reset_pin, 0);
-
- ac97_data = *data;
- platform_device_register(&at91sam9rl_ac97_device);
-}
-#else
-void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * LCD Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
-static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_pdata lcdc_data;
-
-static struct resource lcdc_resources[] = {
- [0] = {
- .start = AT91SAM9RL_LCDC_BASE,
- .end = AT91SAM9RL_LCDC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91_lcdc_device = {
- .name = "at91sam9rl-lcdfb",
- .id = 0,
- .dev = {
- .dma_mask = &lcdc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &lcdc_data,
- },
- .resource = lcdc_resources,
- .num_resources = ARRAY_SIZE(lcdc_resources),
-};
-
-void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
-{
- if (!data) {
- return;
- }
-
- at91_set_B_periph(AT91_PIN_PC1, 0); /* LCDPWR */
- at91_set_A_periph(AT91_PIN_PC5, 0); /* LCDHSYNC */
- at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDDOTCK */
- at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDDEN */
- at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDCC */
- at91_set_B_periph(AT91_PIN_PC9, 0); /* LCDD3 */
- at91_set_B_periph(AT91_PIN_PC10, 0); /* LCDD4 */
- at91_set_B_periph(AT91_PIN_PC11, 0); /* LCDD5 */
- at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD6 */
- at91_set_B_periph(AT91_PIN_PC13, 0); /* LCDD7 */
- at91_set_B_periph(AT91_PIN_PC15, 0); /* LCDD11 */
- at91_set_B_periph(AT91_PIN_PC16, 0); /* LCDD12 */
- at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD13 */
- at91_set_B_periph(AT91_PIN_PC18, 0); /* LCDD14 */
- at91_set_B_periph(AT91_PIN_PC19, 0); /* LCDD15 */
- at91_set_B_periph(AT91_PIN_PC20, 0); /* LCDD18 */
- at91_set_B_periph(AT91_PIN_PC21, 0); /* LCDD19 */
- at91_set_B_periph(AT91_PIN_PC22, 0); /* LCDD20 */
- at91_set_B_periph(AT91_PIN_PC23, 0); /* LCDD21 */
- at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */
- at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */
-
- lcdc_data = *data;
- platform_device_register(&at91_lcdc_device);
-}
-#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Timer/Counter block
- * -------------------------------------------------------------------- */
-
-#ifdef CONFIG_ATMEL_TCLIB
-
-static struct resource tcb_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_TCB0,
- .end = AT91SAM9RL_BASE_TCB0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_tcb_device = {
- .name = "atmel_tcb",
- .id = 0,
- .resource = tcb_resources,
- .num_resources = ARRAY_SIZE(tcb_resources),
-};
-
-static void __init at91_add_device_tc(void)
-{
- platform_device_register(&at91sam9rl_tcb_device);
-}
-#else
-static void __init at91_add_device_tc(void) { }
-#endif
-
-
-/* --------------------------------------------------------------------
- * ADC and Touchscreen
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_AT91_ADC)
-static struct at91_adc_data adc_data;
-
-static struct resource adc_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_TSC,
- .end = AT91SAM9RL_BASE_TSC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device at91_adc_device = {
- .name = "at91sam9rl-adc",
- .id = -1,
- .dev = {
- .platform_data = &adc_data,
- },
- .resource = adc_resources,
- .num_resources = ARRAY_SIZE(adc_resources),
-};
-
-static struct at91_adc_trigger at91_adc_triggers[] = {
- [0] = {
- .name = "external-rising",
- .value = 1,
- .is_external = true,
- },
- [1] = {
- .name = "external-falling",
- .value = 2,
- .is_external = true,
- },
- [2] = {
- .name = "external-any",
- .value = 3,
- .is_external = true,
- },
- [3] = {
- .name = "continuous",
- .value = 6,
- .is_external = false,
- },
-};
-
-void __init at91_add_device_adc(struct at91_adc_data *data)
-{
- if (!data)
- return;
-
- if (test_bit(0, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PA17, 0);
- if (test_bit(1, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PA18, 0);
- if (test_bit(2, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PA19, 0);
- if (test_bit(3, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PA20, 0);
- if (test_bit(4, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PD6, 0);
- if (test_bit(5, &data->channels_used))
- at91_set_A_periph(AT91_PIN_PD7, 0);
-
- if (data->use_external_triggers)
- at91_set_A_periph(AT91_PIN_PB15, 0);
-
- data->startup_time = 40;
- data->trigger_number = 4;
- data->trigger_list = at91_adc_triggers;
-
- adc_data = *data;
- platform_device_register(&at91_adc_device);
-}
-#else
-void __init at91_add_device_adc(struct at91_adc_data *data) {}
-#endif
-
-/* --------------------------------------------------------------------
- * RTC
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE)
-static struct platform_device at91sam9rl_rtc_device = {
- .name = "at91_rtc",
- .id = -1,
- .num_resources = 0,
-};
-
-static void __init at91_add_device_rtc(void)
-{
- platform_device_register(&at91sam9rl_rtc_device);
-}
-#else
-static void __init at91_add_device_rtc(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * RTT
- * -------------------------------------------------------------------- */
-
-static struct resource rtt_resources[] = {
- {
- .start = AT91SAM9RL_BASE_RTT,
- .end = AT91SAM9RL_BASE_RTT + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .flags = IORESOURCE_MEM,
- }, {
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device at91sam9rl_rtt_device = {
- .name = "at91_rtt",
- .id = 0,
- .resource = rtt_resources,
-};
-
-#if IS_ENABLED(CONFIG_RTC_DRV_AT91SAM9)
-static void __init at91_add_device_rtt_rtc(void)
-{
- at91sam9rl_rtt_device.name = "rtc-at91sam9";
- /*
- * The second resource is needed:
- * GPBR will serve as the storage for RTC time offset
- */
- at91sam9rl_rtt_device.num_resources = 3;
- rtt_resources[1].start = AT91SAM9RL_BASE_GPBR +
- 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
- rtt_resources[1].end = rtt_resources[1].start + 3;
- rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
- rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
-}
-#else
-static void __init at91_add_device_rtt_rtc(void)
-{
- /* Only one resource is needed: RTT not used as RTC */
- at91sam9rl_rtt_device.num_resources = 1;
-}
-#endif
-
-static void __init at91_add_device_rtt(void)
-{
- at91_add_device_rtt_rtc();
- platform_device_register(&at91sam9rl_rtt_device);
-}
-
-
-/* --------------------------------------------------------------------
- * Watchdog
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
-static struct resource wdt_resources[] = {
- {
- .start = AT91SAM9RL_BASE_WDT,
- .end = AT91SAM9RL_BASE_WDT + SZ_16 - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91sam9rl_wdt_device = {
- .name = "at91_wdt",
- .id = -1,
- .resource = wdt_resources,
- .num_resources = ARRAY_SIZE(wdt_resources),
-};
-
-static void __init at91_add_device_watchdog(void)
-{
- platform_device_register(&at91sam9rl_wdt_device);
-}
-#else
-static void __init at91_add_device_watchdog(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * PWM
- * --------------------------------------------------------------------*/
-
-#if IS_ENABLED(CONFIG_PWM_ATMEL)
-static struct resource pwm_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_PWMC,
- .end = AT91SAM9RL_BASE_PWMC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_pwm0_device = {
- .name = "at91sam9rl-pwm",
- .id = -1,
- .resource = pwm_resources,
- .num_resources = ARRAY_SIZE(pwm_resources),
-};
-
-void __init at91_add_device_pwm(u32 mask)
-{
- if (mask & (1 << AT91_PWM0))
- at91_set_B_periph(AT91_PIN_PB8, 1); /* enable PWM0 */
-
- if (mask & (1 << AT91_PWM1))
- at91_set_B_periph(AT91_PIN_PB9, 1); /* enable PWM1 */
-
- if (mask & (1 << AT91_PWM2))
- at91_set_B_periph(AT91_PIN_PD5, 1); /* enable PWM2 */
-
- if (mask & (1 << AT91_PWM3))
- at91_set_B_periph(AT91_PIN_PD8, 1); /* enable PWM3 */
-
- platform_device_register(&at91sam9rl_pwm0_device);
-}
-#else
-void __init at91_add_device_pwm(u32 mask) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SSC -- Synchronous Serial Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
-static u64 ssc0_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc0_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_SSC0,
- .end = AT91SAM9RL_BASE_SSC0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_ssc0_device = {
- .name = "at91rm9200_ssc",
- .id = 0,
- .dev = {
- .dma_mask = &ssc0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc0_resources,
- .num_resources = ARRAY_SIZE(ssc0_resources),
-};
-
-static inline void configure_ssc0_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PC0, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PC1, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PA15, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PA16, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_B_periph(AT91_PIN_PA10, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_B_periph(AT91_PIN_PA22, 1);
-}
-
-static u64 ssc1_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc1_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_SSC1,
- .end = AT91SAM9RL_BASE_SSC1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91sam9rl_ssc1_device = {
- .name = "at91rm9200_ssc",
- .id = 1,
- .dev = {
- .dma_mask = &ssc1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc1_resources,
- .num_resources = ARRAY_SIZE(ssc1_resources),
-};
-
-static inline void configure_ssc1_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_B_periph(AT91_PIN_PA29, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_B_periph(AT91_PIN_PA30, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_B_periph(AT91_PIN_PA13, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_B_periph(AT91_PIN_PA14, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_B_periph(AT91_PIN_PA9, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_B_periph(AT91_PIN_PA8, 1);
-}
-
-/*
- * SSC controllers are accessed through library code, instead of any
- * kind of all-singing/all-dancing driver. For example one could be
- * used by a particular I2S audio codec's driver, while another one
- * on the same system might be used by a custom data capture driver.
- */
-void __init at91_add_device_ssc(unsigned id, unsigned pins)
-{
- struct platform_device *pdev;
-
- /*
- * NOTE: caller is responsible for passing information matching
- * "pins" to whatever will be using each particular controller.
- */
- switch (id) {
- case AT91SAM9RL_ID_SSC0:
- pdev = &at91sam9rl_ssc0_device;
- configure_ssc0_pins(pins);
- break;
- case AT91SAM9RL_ID_SSC1:
- pdev = &at91sam9rl_ssc1_device;
- configure_ssc1_pins(pins);
- break;
- default:
- return;
- }
-
- platform_device_register(pdev);
-}
-
-#else
-void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SERIAL_ATMEL)
-static struct resource dbgu_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_DBGU,
- .end = AT91SAM9RL_BASE_DBGU + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data dbgu_data = {
- .use_dma_tx = 0,
- .use_dma_rx = 0, /* DBGU not capable of receive DMA */
-};
-
-static u64 dbgu_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9rl_dbgu_device = {
- .name = "atmel_usart",
- .id = 0,
- .dev = {
- .dma_mask = &dbgu_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dbgu_data,
- },
- .resource = dbgu_resources,
- .num_resources = ARRAY_SIZE(dbgu_resources),
-};
-
-static inline void configure_dbgu_pins(void)
-{
- at91_set_A_periph(AT91_PIN_PA21, 0); /* DRXD */
- at91_set_A_periph(AT91_PIN_PA22, 1); /* DTXD */
-}
-
-static struct resource uart0_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_US0,
- .end = AT91SAM9RL_BASE_US0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart0_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart0_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9rl_uart0_device = {
- .name = "atmel_usart",
- .id = 1,
- .dev = {
- .dma_mask = &uart0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart0_data,
- },
- .resource = uart0_resources,
- .num_resources = ARRAY_SIZE(uart0_resources),
-};
-
-static inline void configure_usart0_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA6, 1); /* TXD0 */
- at91_set_A_periph(AT91_PIN_PA7, 0); /* RXD0 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PA9, 0); /* RTS0 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PA10, 0); /* CTS0 */
- if (pins & ATMEL_UART_DSR)
- at91_set_A_periph(AT91_PIN_PD14, 0); /* DSR0 */
- if (pins & ATMEL_UART_DTR)
- at91_set_A_periph(AT91_PIN_PD15, 0); /* DTR0 */
- if (pins & ATMEL_UART_DCD)
- at91_set_A_periph(AT91_PIN_PD16, 0); /* DCD0 */
- if (pins & ATMEL_UART_RI)
- at91_set_A_periph(AT91_PIN_PD17, 0); /* RI0 */
-}
-
-static struct resource uart1_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_US1,
- .end = AT91SAM9RL_BASE_US1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart1_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart1_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9rl_uart1_device = {
- .name = "atmel_usart",
- .id = 2,
- .dev = {
- .dma_mask = &uart1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart1_data,
- },
- .resource = uart1_resources,
- .num_resources = ARRAY_SIZE(uart1_resources),
-};
-
-static inline void configure_usart1_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA11, 1); /* TXD1 */
- at91_set_A_periph(AT91_PIN_PA12, 0); /* RXD1 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PA18, 0); /* RTS1 */
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PA19, 0); /* CTS1 */
-}
-
-static struct resource uart2_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_US2,
- .end = AT91SAM9RL_BASE_US2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart2_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart2_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9rl_uart2_device = {
- .name = "atmel_usart",
- .id = 3,
- .dev = {
- .dma_mask = &uart2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart2_data,
- },
- .resource = uart2_resources,
- .num_resources = ARRAY_SIZE(uart2_resources),
-};
-
-static inline void configure_usart2_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA13, 1); /* TXD2 */
- at91_set_A_periph(AT91_PIN_PA14, 0); /* RXD2 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PA29, 0); /* RTS2 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PA30, 0); /* CTS2 */
-}
-
-static struct resource uart3_resources[] = {
- [0] = {
- .start = AT91SAM9RL_BASE_US3,
- .end = AT91SAM9RL_BASE_US3 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
- .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart3_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart3_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91sam9rl_uart3_device = {
- .name = "atmel_usart",
- .id = 4,
- .dev = {
- .dma_mask = &uart3_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart3_data,
- },
- .resource = uart3_resources,
- .num_resources = ARRAY_SIZE(uart3_resources),
-};
-
-static inline void configure_usart3_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB0, 1); /* TXD3 */
- at91_set_A_periph(AT91_PIN_PB1, 0); /* RXD3 */
-
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PD4, 0); /* RTS3 */
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PD3, 0); /* CTS3 */
-}
-
-static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
-
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
-{
- struct platform_device *pdev;
- struct atmel_uart_data *pdata;
-
- switch (id) {
- case 0: /* DBGU */
- pdev = &at91sam9rl_dbgu_device;
- configure_dbgu_pins();
- break;
- case AT91SAM9RL_ID_US0:
- pdev = &at91sam9rl_uart0_device;
- configure_usart0_pins(pins);
- break;
- case AT91SAM9RL_ID_US1:
- pdev = &at91sam9rl_uart1_device;
- configure_usart1_pins(pins);
- break;
- case AT91SAM9RL_ID_US2:
- pdev = &at91sam9rl_uart2_device;
- configure_usart2_pins(pins);
- break;
- case AT91SAM9RL_ID_US3:
- pdev = &at91sam9rl_uart3_device;
- configure_usart3_pins(pins);
- break;
- default:
- return;
- }
- pdata = pdev->dev.platform_data;
- pdata->num = portnr; /* update to mapped ID */
-
- if (portnr < ATMEL_MAX_UART)
- at91_uarts[portnr] = pdev;
-}
-
-void __init at91_add_device_serial(void)
-{
- int i;
-
- for (i = 0; i < ATMEL_MAX_UART; i++) {
- if (at91_uarts[i])
- platform_device_register(at91_uarts[i]);
- }
-}
-#else
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
-void __init at91_add_device_serial(void) {}
-#endif
-
-
-/* -------------------------------------------------------------------- */
-
-/*
- * These devices are always present and don't need any board-specific
- * setup.
- */
-static int __init at91_add_standard_devices(void)
-{
- at91_add_device_hdmac();
- at91_add_device_rtc();
- at91_add_device_rtt();
- at91_add_device_watchdog();
- at91_add_device_tc();
- return 0;
-}
-
-arch_initcall(at91_add_standard_devices);
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
deleted file mode 100644
index b64648b4a1fc..000000000000
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * Copyright (C) 2005 SAN People
- * Copyright (C) 2007 Atmel Corporation
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- */
-
-#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/fb.h>
-#include <linux/clk.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-#include <linux/platform_data/at91_adc.h>
-
-#include <video/atmel_lcdc.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 "at91_aic.h"
-#include "at91_shdwc.h"
-#include "board.h"
-#include "sam9_smc.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init ek_init_early(void)
-{
- /* Initialize processor: 12.000 MHz crystal */
- at91_initialize(12000000);
-}
-
-/*
- * USB HS Device port
- */
-static struct usba_platform_data __initdata ek_usba_udc_data = {
- .vbus_pin = AT91_PIN_PA8,
-};
-
-
-/*
- * MCI (SD/MMC)
- */
-static struct mci_platform_data __initdata mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PA15,
- .wp_pin = -EINVAL,
- },
-};
-
-
-/*
- * 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_PD17,
- .enable_pin = AT91_PIN_PB6,
- .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 | 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);
-}
-
-
-/*
- * SPI devices
- */
-static struct spi_board_info ek_spi_devices[] = {
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 15 * 1000 * 1000,
- .bus_num = 0,
- },
-};
-
-
-/*
- * 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(4965),
-
- .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 = "TX09D50VM1CCA",
-
- .modedb = at91_tft_vga_modes,
- .modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
- .hfmin = 15000,
- .hfmax = 64000,
- .vfmin = 50,
- .vfmax = 150,
-};
-
-#define AT91SAM9RL_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
- | ATMEL_LCDC_DISTYPE_TFT \
- | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
-
-static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
-{
- if (on)
- at91_set_gpio_value(AT91_PIN_PC1, 0); /* power up */
- else
- at91_set_gpio_value(AT91_PIN_PC1, 1); /* power down */
-}
-
-/* Driver datas */
-static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
- .lcdcon_is_backlight = true,
- .default_bpp = 16,
- .default_dmacon = ATMEL_LCDC_DMAEN,
- .default_lcdcon2 = AT91SAM9RL_DEFAULT_LCDCON2,
- .default_monspecs = &at91fb_default_monspecs,
- .atmel_lcdfb_power_control = at91_lcdc_power_control,
- .guard_time = 1,
- .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
-};
-
-#else
-static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
-#endif
-
-
-/*
- * AC97
- * reset_pin is not connected: NRST
- */
-static struct ac97c_platform_data ek_ac97_data = {
- .reset_pin = -EINVAL,
-};
-
-
-/*
- * LEDs
- */
-static struct gpio_led ek_leds[] = {
- { /* "bottom" led, green, userled1 to be defined */
- .name = "ds1",
- .gpio = AT91_PIN_PD15,
- .active_low = 1,
- .default_trigger = "none",
- },
- { /* "bottom" led, green, userled2 to be defined */
- .name = "ds2",
- .gpio = AT91_PIN_PD16,
- .active_low = 1,
- .default_trigger = "none",
- },
- { /* "power" led, yellow */
- .name = "ds3",
- .gpio = AT91_PIN_PD14,
- .default_trigger = "heartbeat",
- }
-};
-
-
-/*
- * ADC + Touchscreen
- */
-static struct at91_adc_data ek_adc_data = {
- .channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5),
- .use_external_triggers = true,
- .vref = 3300,
- .touchscreen_type = ATMEL_ADC_TOUCHSCREEN_4WIRE,
-};
-
-
-/*
- * GPIO Buttons
- */
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button ek_buttons[] = {
- {
- .gpio = AT91_PIN_PB0,
- .code = BTN_2,
- .desc = "Right Click",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB1,
- .code = BTN_1,
- .desc = "Left Click",
- .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_PB1, 1); /* btn1 */
- at91_set_deglitch(AT91_PIN_PB1, 1);
- at91_set_gpio_input(AT91_PIN_PB0, 1); /* btn2 */
- at91_set_deglitch(AT91_PIN_PB0, 1);
-
- platform_device_register(&ek_button_device);
-}
-#else
-static void __init ek_add_device_buttons(void) {}
-#endif
-
-
-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) */
- at91_register_uart(AT91SAM9RL_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
- at91_add_device_serial();
- /* USB HS */
- at91_add_device_usba(&ek_usba_udc_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* NAND */
- ek_add_device_nand();
- /* SPI */
- at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
- /* MMC */
- at91_add_device_mci(0, &mci0_data);
- /* LCD Controller */
- at91_add_device_lcdc(&ek_lcdc_data);
- /* AC97 */
- at91_add_device_ac97(&ek_ac97_data);
- /* Touch Screen Controller + ADC */
- at91_add_device_adc(&ek_adc_data);
- /* LEDs */
- at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- /* Push Buttons */
- ek_add_device_buttons();
-}
-
-MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
- /* Maintainer: Atmel */
- .init_time = at91sam926x_pit_init,
- .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
--
1.9.1
--
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