[PATCH 1/4] ARM: at91: remove at91sam9263 legacy board support

Nicolas Ferre
2014-11-19T10:38:40Z

On 19/11/2014 11:31, Nicolas Ferre :
> Remove legacy support for at91sam9rl boards.

Typo, please read "at91sam9263 boards". Already corrected in the
at91-3.19-cleanup branch.

Sorry for the noise.

> This include board files removal plus all legacy code for non DT boards
> support.
> Use the Device Tree for running this board with newer kernels.
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> arch/arm/configs/at91sam9263_defconfig | 151 ---
> arch/arm/mach-at91/Kconfig.non_dt | 21 -
> arch/arm/mach-at91/Makefile | 4 -
> arch/arm/mach-at91/at91sam9263.c | 399 --------
> arch/arm/mach-at91/at91sam9263_devices.c | 1538 ------------------------------
> arch/arm/mach-at91/board-sam9263ek.c | 493 ----------
> 6 files changed, 2606 deletions(-)
> delete mode 100644 arch/arm/configs/at91sam9263_defconfig
> delete mode 100644 arch/arm/mach-at91/at91sam9263_devices.c
> delete mode 100644 arch/arm/mach-at91/board-sam9263ek.c
>
> diff --git a/arch/arm/configs/at91sam9263_defconfig b/arch/arm/configs/at91sam9263_defconfig
> deleted file mode 100644
> index 8b671c977b81..000000000000
> --- a/arch/arm/configs/at91sam9263_defconfig
> +++ /dev/null
> @@ -1,151 +0,0 @@
> -# CONFIG_LOCALVERSION_AUTO is not set
> -# CONFIG_SWAP is not set
> -CONFIG_SYSVIPC=y
> -CONFIG_IKCONFIG=y
> -CONFIG_IKCONFIG_PROC=y
> -CONFIG_LOG_BUF_SHIFT=14
> -CONFIG_NAMESPACES=y
> -CONFIG_EMBEDDED=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_AT91SAM9263=y
> -CONFIG_MACH_AT91SAM9263EK=y
> -CONFIG_MTD_AT91_DATAFLASH_CARD=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=0x21100000,3145728 root=/dev/ram0 rw"
> -CONFIG_AUTO_ZRELADDR=y
> -CONFIG_NET=y
> -CONFIG_PACKET=y
> -CONFIG_UNIX=y
> -CONFIG_NET_KEY=y
> -CONFIG_INET=y
> -CONFIG_IP_MULTICAST=y
> -CONFIG_IP_ADVANCED_ROUTER=y
> -CONFIG_IP_ROUTE_VERBOSE=y
> -CONFIG_IP_PNP=y
> -CONFIG_IP_PNP_DHCP=y
> -CONFIG_IP_PNP_BOOTP=y
> -CONFIG_IP_PNP_RARP=y
> -CONFIG_NET_IPIP=y
> -CONFIG_IP_MROUTE=y
> -CONFIG_IP_PIMSM_V1=y
> -CONFIG_IP_PIMSM_V2=y
> -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
> -# CONFIG_INET_XFRM_MODE_TUNNEL is not set
> -# CONFIG_INET_XFRM_MODE_BEET is not set
> -# CONFIG_INET_LRO is not set
> -# CONFIG_INET_DIAG is not set
> -CONFIG_IPV6=y
> -# CONFIG_WIRELESS is not set
> -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_NFTL=y
> -CONFIG_NFTL_RW=y
> -CONFIG_MTD_DATAFLASH=y
> -CONFIG_MTD_BLOCK2MTD=y
> -CONFIG_MTD_NAND=y
> -CONFIG_MTD_NAND_ATMEL=y
> -CONFIG_MTD_UBI=y
> -CONFIG_MTD_UBI_GLUEBI=y
> -CONFIG_BLK_DEV_LOOP=y
> -CONFIG_BLK_DEV_RAM=y
> -CONFIG_BLK_DEV_RAM_SIZE=8192
> -CONFIG_ATMEL_TCLIB=y
> -CONFIG_SCSI=y
> -CONFIG_BLK_DEV_SD=y
> -CONFIG_NETDEVICES=y
> -CONFIG_MACB=y
> -CONFIG_SMSC_PHY=y
> -# CONFIG_WLAN is not set
> -CONFIG_INPUT_POLLDEV=m
> -# CONFIG_INPUT_MOUSEDEV is not set
> -CONFIG_INPUT_EVDEV=y
> -# CONFIG_KEYBOARD_ATKBD is not set
> -CONFIG_KEYBOARD_GPIO=y
> -# CONFIG_INPUT_MOUSE is not set
> -CONFIG_INPUT_TOUCHSCREEN=y
> -CONFIG_TOUCHSCREEN_ADS7846=y
> -# CONFIG_LEGACY_PTYS is not set
> -CONFIG_SERIAL_ATMEL=y
> -CONFIG_SERIAL_ATMEL_CONSOLE=y
> -CONFIG_HW_RANDOM=y
> -CONFIG_I2C=y
> -CONFIG_I2C_CHARDEV=y
> -CONFIG_I2C_GPIO=y
> -CONFIG_SPI=y
> -CONFIG_SPI_ATMEL=y
> -CONFIG_GPIO_SYSFS=y
> -CONFIG_POWER_SUPPLY=y
> -CONFIG_POWER_RESET=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_BACKLIGHT_LCD_SUPPORT=y
> -CONFIG_LCD_CLASS_DEVICE=y
> -CONFIG_BACKLIGHT_CLASS_DEVICE=y
> -CONFIG_FRAMEBUFFER_CONSOLE=y
> -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
> -CONFIG_LOGO=y
> -CONFIG_SOUND=y
> -CONFIG_SND=y
> -CONFIG_SND_SEQUENCER=y
> -CONFIG_SND_MIXER_OSS=y
> -CONFIG_SND_PCM_OSS=y
> -# CONFIG_SND_SUPPORT_OLD_API is not set
> -# CONFIG_SND_VERBOSE_PROCFS is not set
> -# CONFIG_SND_DRIVERS is not set
> -# CONFIG_SND_ARM is not set
> -CONFIG_SND_ATMEL_AC97C=y
> -# CONFIG_SND_SPI is not set
> -CONFIG_SND_USB_AUDIO=m
> -CONFIG_USB=y
> -CONFIG_USB_MON=y
> -CONFIG_USB_OHCI_HCD=y
> -CONFIG_USB_STORAGE=y
> -CONFIG_USB_GADGET=y
> -CONFIG_USB_ATMEL_USBA=y
> -CONFIG_USB_G_SERIAL=y
> -CONFIG_MMC=y
> -CONFIG_SDIO_UART=m
> -CONFIG_MMC_ATMELMCI=m
> -CONFIG_NEW_LEDS=y
> -CONFIG_LEDS_CLASS=y
> -CONFIG_LEDS_GPIO=y
> -CONFIG_LEDS_PWM=y
> -CONFIG_LEDS_TRIGGERS=y
> -CONFIG_LEDS_TRIGGER_HEARTBEAT=y
> -CONFIG_RTC_CLASS=y
> -CONFIG_RTC_DRV_AT91SAM9=y
> -CONFIG_PWM=y
> -CONFIG_PWM_ATMEL=y
> -CONFIG_EXT4_FS=y
> -CONFIG_VFAT_FS=y
> -CONFIG_TMPFS=y
> -CONFIG_UBIFS_FS=y
> -CONFIG_UBIFS_FS_ADVANCED_COMPR=y
> -CONFIG_NFS_FS=y
> -CONFIG_NFS_V3_ACL=y
> -CONFIG_NFS_V4=y
> -CONFIG_ROOT_NFS=y
> -CONFIG_NLS_CODEPAGE_437=y
> -CONFIG_NLS_CODEPAGE_850=y
> -CONFIG_NLS_ISO8859_1=y
> -CONFIG_NLS_UTF8=y
> -CONFIG_DEBUG_USER=y
> -CONFIG_XZ_DEC=y
> -CONFIG_FONTS=y
> diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
> index 22963a829e5c..a9458234ab23 100644
> --- a/arch/arm/mach-at91/Kconfig.non_dt
> +++ b/arch/arm/mach-at91/Kconfig.non_dt
> @@ -27,12 +27,6 @@ config ARCH_AT91SAM9261
> select AT91_USE_OLD_CLK
> select OLD_IRQ_AT91
>
> -config ARCH_AT91SAM9263
> - bool "AT91SAM9263"
> - select SOC_AT91SAM9263
> - select AT91_USE_OLD_CLK
> - select OLD_IRQ_AT91
> -
> endchoice
>
> config ARCH_AT91SAM9G20
> @@ -260,21 +254,6 @@ endif
>
> # ----------------------------------------------------------
>
> -if ARCH_AT91SAM9263
> -
> -comment "AT91SAM9263 Board Type"
> -
> -config MACH_AT91SAM9263EK
> - bool "Atmel AT91SAM9263-EK Evaluation Kit"
> - select HAVE_AT91_DATAFLASH_CARD
> - help
> - Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
> - <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
> -
> -endif
> -
> -# ----------------------------------------------------------
> -
> comment "AT91 Board Options"
>
> config MTD_AT91_DATAFLASH_CARD
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index ae8aa1a898e8..e0361357e018 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -23,7 +23,6 @@ obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o
> obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o
> obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o
> obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261_devices.o
> -obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263_devices.o
>
> # AT91RM9200 board-specific support
> obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
> @@ -52,9 +51,6 @@ obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o
> obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
> obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
>
> -# AT91SAM9263 board-specific support
> -obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.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/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
> index fbff228cc63e..e7ad14864083 100644
> --- a/arch/arm/mach-at91/at91sam9263.c
> +++ b/arch/arm/mach-at91/at91sam9263.c
> @@ -10,304 +10,11 @@
> *
> */
>
> -#include <linux/module.h>
> -#include <linux/platform_device.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/at91sam9263.h>
> #include <mach/hardware.h>
>
> -#include "at91_aic.h"
> #include "soc.h"
> #include "generic.h"
> -#include "sam9_smc.h"
> -#include "pm.h"
> -
> -#if defined(CONFIG_OLD_CLK_AT91)
> -#include "clock.h"
> -/* --------------------------------------------------------------------
> - * Clocks
> - * -------------------------------------------------------------------- */
> -
> -/*
> - * The peripheral clocks.
> - */
> -static struct clk pioA_clk = {
> - .name = "pioA_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_PIOA,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk pioB_clk = {
> - .name = "pioB_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_PIOB,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk pioCDE_clk = {
> - .name = "pioCDE_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_PIOCDE,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk usart0_clk = {
> - .name = "usart0_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_US0,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk usart1_clk = {
> - .name = "usart1_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_US1,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk usart2_clk = {
> - .name = "usart2_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_US2,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk mmc0_clk = {
> - .name = "mci0_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_MCI0,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk mmc1_clk = {
> - .name = "mci1_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_MCI1,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk can_clk = {
> - .name = "can_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_CAN,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk twi_clk = {
> - .name = "twi_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_TWI,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk spi0_clk = {
> - .name = "spi0_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_SPI0,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk spi1_clk = {
> - .name = "spi1_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_SPI1,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk ssc0_clk = {
> - .name = "ssc0_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_SSC0,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk ssc1_clk = {
> - .name = "ssc1_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_SSC1,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk ac97_clk = {
> - .name = "ac97_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_AC97C,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk tcb_clk = {
> - .name = "tcb_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_TCB,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk pwm_clk = {
> - .name = "pwm_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_PWMC,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk macb_clk = {
> - .name = "pclk",
> - .pmc_mask = 1 << AT91SAM9263_ID_EMAC,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk dma_clk = {
> - .name = "dma_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_DMA,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk twodge_clk = {
> - .name = "2dge_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_2DGE,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk udc_clk = {
> - .name = "udc_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_UDP,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk isi_clk = {
> - .name = "isi_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_ISI,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk lcdc_clk = {
> - .name = "lcdc_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_LCDC,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -static struct clk ohci_clk = {
> - .name = "ohci_clk",
> - .pmc_mask = 1 << AT91SAM9263_ID_UHP,
> - .type = CLK_TYPE_PERIPHERAL,
> -};
> -
> -static struct clk *periph_clocks[] __initdata = {
> - &pioA_clk,
> - &pioB_clk,
> - &pioCDE_clk,
> - &usart0_clk,
> - &usart1_clk,
> - &usart2_clk,
> - &mmc0_clk,
> - &mmc1_clk,
> - &can_clk,
> - &twi_clk,
> - &spi0_clk,
> - &spi1_clk,
> - &ssc0_clk,
> - &ssc1_clk,
> - &ac97_clk,
> - &tcb_clk,
> - &pwm_clk,
> - &macb_clk,
> - &twodge_clk,
> - &udc_clk,
> - &isi_clk,
> - &lcdc_clk,
> - &dma_clk,
> - &ohci_clk,
> - // irq0 .. irq1
> -};
> -
> -static struct clk_lookup periph_clocks_lookups[] = {
> - /* One additional fake clock for macb_hclk */
> - CLKDEV_CON_ID("hclk", &macb_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", "fff98000.ssc", &ssc0_clk),
> - CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
> - CLKDEV_CON_DEV_ID("hclk", "at91sam9263-lcdfb.0", &lcdc_clk),
> - CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
> - CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
> - CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
> - CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
> - CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
> - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
> - CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
> - /* fake hclk clock */
> - CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
> - CLKDEV_CON_ID("pioA", &pioA_clk),
> - CLKDEV_CON_ID("pioB", &pioB_clk),
> - CLKDEV_CON_ID("pioC", &pioCDE_clk),
> - CLKDEV_CON_ID("pioD", &pioCDE_clk),
> - CLKDEV_CON_ID("pioE", &pioCDE_clk),
> - /* more usart lookup table for DT entries */
> - CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
> - CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
> - CLKDEV_CON_DEV_ID("usart", "fff90000.serial", &usart1_clk),
> - CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
> - /* more tc lookup table for DT entries */
> - CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb_clk),
> - CLKDEV_CON_DEV_ID("hclk", "a00000.ohci", &ohci_clk),
> - CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk),
> - CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk),
> - CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk),
> - CLKDEV_CON_DEV_ID("mci_clk", "fff84000.mmc", &mmc1_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCDE_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCDE_clk),
> - CLKDEV_CON_DEV_ID(NULL, "fffb8000.pwm", &pwm_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),
> -};
> -
> -/*
> - * The four 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 struct clk pck2 = {
> - .name = "pck2",
> - .pmc_mask = AT91_PMC_PCK2,
> - .type = CLK_TYPE_PROGRAMMABLE,
> - .id = 2,
> -};
> -static struct clk pck3 = {
> - .name = "pck3",
> - .pmc_mask = AT91_PMC_PCK3,
> - .type = CLK_TYPE_PROGRAMMABLE,
> - .id = 3,
> -};
> -
> -static void __init at91sam9263_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);
> - clk_register(&pck2);
> - clk_register(&pck3);
> -}
> -#else
> -#define at91sam9263_register_clocks NULL
> -#endif
> -
> -/* --------------------------------------------------------------------
> - * GPIO
> - * -------------------------------------------------------------------- */
> -
> -static struct at91_gpio_bank at91sam9263_gpio[] __initdata = {
> - {
> - .id = AT91SAM9263_ID_PIOA,
> - .regbase = AT91SAM9263_BASE_PIOA,
> - }, {
> - .id = AT91SAM9263_ID_PIOB,
> - .regbase = AT91SAM9263_BASE_PIOB,
> - }, {
> - .id = AT91SAM9263_ID_PIOCDE,
> - .regbase = AT91SAM9263_BASE_PIOC,
> - }, {
> - .id = AT91SAM9263_ID_PIOCDE,
> - .regbase = AT91SAM9263_BASE_PIOD,
> - }, {
> - .id = AT91SAM9263_ID_PIOCDE,
> - .regbase = AT91SAM9263_BASE_PIOE,
> - }
> -};
>
> /* --------------------------------------------------------------------
> * AT91SAM9263 processor initialization
> @@ -319,121 +26,15 @@ static void __init at91sam9263_map_io(void)
> at91_init_sram(1, AT91SAM9263_SRAM1_BASE, AT91SAM9263_SRAM1_SIZE);
> }
>
> -static void __init at91sam9263_ioremap_registers(void)
> -{
> - at91_ioremap_ramc(0, AT91SAM9263_BASE_SDRAMC0, 512);
> - at91_ioremap_ramc(1, AT91SAM9263_BASE_SDRAMC1, 512);
> - at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT);
> - at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0);
> - at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
> - at91_ioremap_matrix(AT91SAM9263_BASE_MATRIX);
> - at91_pm_set_standby(at91sam9_sdram_standby);
> -}
> -
> static void __init at91sam9263_initialize(void)
> {
> arm_pm_idle = at91sam9_idle;
>
> at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0);
> at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1);
> -
> - /* Register GPIO subsystem */
> - at91_gpio_init(at91sam9263_gpio, 5);
> -}
> -
> -static struct resource rstc_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_RSTC,
> - .end = AT91SAM9263_BASE_RSTC + SZ_16 - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = AT91SAM9263_BASE_SDRAMC0,
> - .end = AT91SAM9263_BASE_SDRAMC0 + SZ_512 - 1,
> - .flags = IORESOURCE_MEM,
> - },
> -};
> -
> -static struct platform_device rstc_device = {
> - .name = "at91-sam9260-reset",
> - .resource = rstc_resources,
> - .num_resources = ARRAY_SIZE(rstc_resources),
> -};
> -
> -static struct resource shdwc_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_SHDWC,
> - .end = AT91SAM9263_BASE_SHDWC + SZ_16 - 1,
> - .flags = IORESOURCE_MEM,
> - },
> -};
> -
> -static struct platform_device shdwc_device = {
> - .name = "at91-poweroff",
> - .resource = shdwc_resources,
> - .num_resources = ARRAY_SIZE(shdwc_resources),
> -};
> -
> -static void __init at91sam9263_register_devices(void)
> -{
> - platform_device_register(&rstc_device);
> - platform_device_register(&shdwc_device);
> -}
> -
> -/* --------------------------------------------------------------------
> - * Interrupt initialization
> - * -------------------------------------------------------------------- */
> -
> -/*
> - * The default interrupt priority levels (0 = lowest, 7 = highest).
> - */
> -static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = {
> - 7, /* Advanced Interrupt Controller (FIQ) */
> - 7, /* System Peripherals */
> - 1, /* Parallel IO Controller A */
> - 1, /* Parallel IO Controller B */
> - 1, /* Parallel IO Controller C, D and E */
> - 0,
> - 0,
> - 5, /* USART 0 */
> - 5, /* USART 1 */
> - 5, /* USART 2 */
> - 0, /* Multimedia Card Interface 0 */
> - 0, /* Multimedia Card Interface 1 */
> - 3, /* CAN */
> - 6, /* Two-Wire Interface */
> - 5, /* Serial Peripheral Interface 0 */
> - 5, /* Serial Peripheral Interface 1 */
> - 4, /* Serial Synchronous Controller 0 */
> - 4, /* Serial Synchronous Controller 1 */
> - 5, /* AC97 Controller */
> - 0, /* Timer Counter 0, 1 and 2 */
> - 0, /* Pulse Width Modulation Controller */
> - 3, /* Ethernet */
> - 0,
> - 0, /* 2D Graphic Engine */
> - 2, /* USB Device Port */
> - 0, /* Image Sensor Interface */
> - 3, /* LDC Controller */
> - 0, /* DMA Controller */
> - 0,
> - 2, /* USB Host port */
> - 0, /* Advanced Interrupt Controller (IRQ0) */
> - 0, /* Advanced Interrupt Controller (IRQ1) */
> -};
> -
> -static void __init at91sam9263_init_time(void)
> -{
> - at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS);
> }
>
> AT91_SOC_START(at91sam9263)
> .map_io = at91sam9263_map_io,
> - .default_irq_priority = at91sam9263_default_irq_priority,
> - .extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1),
> - .ioremap_registers = at91sam9263_ioremap_registers,
> - .register_clocks = at91sam9263_register_clocks,
> - .register_devices = at91sam9263_register_devices,
> .init = at91sam9263_initialize,
> - .init_time = at91sam9263_init_time,
> AT91_SOC_END
> diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
> deleted file mode 100644
> index cef0e2f57068..000000000000
> --- a/arch/arm/mach-at91/at91sam9263_devices.c
> +++ /dev/null
> @@ -1,1538 +0,0 @@
> -/*
> - * arch/arm/mach-at91/at91sam9263_devices.c
> - *
> - * Copyright (C) 2007 Atmel Corporation.
> - *
> - * 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.
> - *
> - */
> -#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/at91sam9263.h>
> -#include <mach/at91sam9263_matrix.h>
> -#include <mach/at91_matrix.h>
> -#include <mach/at91sam9_smc.h>
> -#include <mach/hardware.h>
> -
> -#include "board.h"
> -#include "generic.h"
> -#include "gpio.h"
> -
> -
> -/* --------------------------------------------------------------------
> - * USB Host
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
> -static u64 ohci_dmamask = DMA_BIT_MASK(32);
> -static struct at91_usbh_data usbh_data;
> -
> -static struct resource usbh_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_UHP_BASE,
> - .end = AT91SAM9263_UHP_BASE + SZ_1M - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91_usbh_device = {
> - .name = "at91_ohci",
> - .id = -1,
> - .dev = {
> - .dma_mask = &ohci_dmamask,
> - .coherent_dma_mask = DMA_BIT_MASK(32),
> - .platform_data = &usbh_data,
> - },
> - .resource = usbh_resources,
> - .num_resources = ARRAY_SIZE(usbh_resources),
> -};
> -
> -void __init at91_add_device_usbh(struct at91_usbh_data *data)
> -{
> - int i;
> -
> - if (!data)
> - return;
> -
> - /* Enable VBus control for UHP ports */
> - for (i = 0; i < data->ports; i++) {
> - if (gpio_is_valid(data->vbus_pin[i]))
> - at91_set_gpio_output(data->vbus_pin[i],
> - data->vbus_pin_active_low[i]);
> - }
> -
> - /* Enable overcurrent notification */
> - for (i = 0; i < data->ports; i++) {
> - if (gpio_is_valid(data->overcurrent_pin[i]))
> - at91_set_gpio_input(data->overcurrent_pin[i], 1);
> - }
> -
> - usbh_data = *data;
> - platform_device_register(&at91_usbh_device);
> -}
> -#else
> -void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
> -#endif
> -
> -
> -/* --------------------------------------------------------------------
> - * USB Device (Gadget)
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_USB_AT91) || defined(CONFIG_USB_AT91_MODULE)
> -static struct at91_udc_data udc_data;
> -
> -static struct resource udc_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_UDP,
> - .end = AT91SAM9263_BASE_UDP + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91_udc_device = {
> - .name = "at91_udc",
> - .id = -1,
> - .dev = {
> - .platform_data = &udc_data,
> - },
> - .resource = udc_resources,
> - .num_resources = ARRAY_SIZE(udc_resources),
> -};
> -
> -void __init at91_add_device_udc(struct at91_udc_data *data)
> -{
> - if (!data)
> - return;
> -
> - if (gpio_is_valid(data->vbus_pin)) {
> - at91_set_gpio_input(data->vbus_pin, 0);
> - at91_set_deglitch(data->vbus_pin, 1);
> - }
> -
> - /* Pullup pin is handled internally by USB device peripheral */
> -
> - udc_data = *data;
> - platform_device_register(&at91_udc_device);
> -}
> -#else
> -void __init at91_add_device_udc(struct at91_udc_data *data) {}
> -#endif
> -
> -
> -/* --------------------------------------------------------------------
> - * Ethernet
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
> -static u64 eth_dmamask = DMA_BIT_MASK(32);
> -static struct macb_platform_data eth_data;
> -
> -static struct resource eth_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_EMAC,
> - .end = AT91SAM9263_BASE_EMAC + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_eth_device = {
> - .name = "macb",
> - .id = -1,
> - .dev = {
> - .dma_mask = &eth_dmamask,
> - .coherent_dma_mask = DMA_BIT_MASK(32),
> - .platform_data = &eth_data,
> - },
> - .resource = eth_resources,
> - .num_resources = ARRAY_SIZE(eth_resources),
> -};
> -
> -void __init at91_add_device_eth(struct macb_platform_data *data)
> -{
> - if (!data)
> - return;
> -
> - if (gpio_is_valid(data->phy_irq_pin)) {
> - at91_set_gpio_input(data->phy_irq_pin, 0);
> - at91_set_deglitch(data->phy_irq_pin, 1);
> - }
> -
> - /* Pins used for MII and RMII */
> - at91_set_A_periph(AT91_PIN_PE21, 0); /* ETXCK_EREFCK */
> - at91_set_B_periph(AT91_PIN_PC25, 0); /* ERXDV */
> - at91_set_A_periph(AT91_PIN_PE25, 0); /* ERX0 */
> - at91_set_A_periph(AT91_PIN_PE26, 0); /* ERX1 */
> - at91_set_A_periph(AT91_PIN_PE27, 0); /* ERXER */
> - at91_set_A_periph(AT91_PIN_PE28, 0); /* ETXEN */
> - at91_set_A_periph(AT91_PIN_PE23, 0); /* ETX0 */
> - at91_set_A_periph(AT91_PIN_PE24, 0); /* ETX1 */
> - at91_set_A_periph(AT91_PIN_PE30, 0); /* EMDIO */
> - at91_set_A_periph(AT91_PIN_PE29, 0); /* EMDC */
> -
> - if (!data->is_rmii) {
> - at91_set_A_periph(AT91_PIN_PE22, 0); /* ECRS */
> - at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */
> - at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */
> - at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */
> - at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */
> - at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */
> - at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */
> - at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */
> - }
> -
> - eth_data = *data;
> - platform_device_register(&at91sam9263_eth_device);
> -}
> -#else
> -void __init at91_add_device_eth(struct macb_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 mmc0_data, mmc1_data;
> -
> -static struct resource mmc0_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_MCI0,
> - .end = AT91SAM9263_BASE_MCI0 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_mmc0_device = {
> - .name = "atmel_mci",
> - .id = 0,
> - .dev = {
> - .dma_mask = &mmc_dmamask,
> - .coherent_dma_mask = DMA_BIT_MASK(32),
> - .platform_data = &mmc0_data,
> - },
> - .resource = mmc0_resources,
> - .num_resources = ARRAY_SIZE(mmc0_resources),
> -};
> -
> -static struct resource mmc1_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_MCI1,
> - .end = AT91SAM9263_BASE_MCI1 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_mmc1_device = {
> - .name = "atmel_mci",
> - .id = 1,
> - .dev = {
> - .dma_mask = &mmc_dmamask,
> - .coherent_dma_mask = DMA_BIT_MASK(32),
> - .platform_data = &mmc1_data,
> - },
> - .resource = mmc1_resources,
> - .num_resources = ARRAY_SIZE(mmc1_resources),
> -};
> -
> -void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
> -{
> - unsigned int i;
> - unsigned int slot_count = 0;
> -
> - if (!data)
> - return;
> -
> - for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
> -
> - if (!data->slot[i].bus_width)
> - continue;
> -
> - /* input/irq */
> - if (gpio_is_valid(data->slot[i].detect_pin)) {
> - at91_set_gpio_input(data->slot[i].detect_pin,
> - 1);
> - at91_set_deglitch(data->slot[i].detect_pin,
> - 1);
> - }
> - if (gpio_is_valid(data->slot[i].wp_pin))
> - at91_set_gpio_input(data->slot[i].wp_pin, 1);
> -
> - if (mmc_id == 0) { /* MCI0 */
> - switch (i) {
> - case 0: /* slot A */
> - /* CMD */
> - at91_set_A_periph(AT91_PIN_PA1, 1);
> - /* DAT0, maybe DAT1..DAT3 */
> - at91_set_A_periph(AT91_PIN_PA0, 1);
> - if (data->slot[i].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);
> - }
> - slot_count++;
> - break;
> - case 1: /* slot B */
> - /* CMD */
> - at91_set_A_periph(AT91_PIN_PA16, 1);
> - /* DAT0, maybe DAT1..DAT3 */
> - at91_set_A_periph(AT91_PIN_PA17, 1);
> - if (data->slot[i].bus_width == 4) {
> - at91_set_A_periph(AT91_PIN_PA18, 1);
> - at91_set_A_periph(AT91_PIN_PA19, 1);
> - at91_set_A_periph(AT91_PIN_PA20, 1);
> - }
> - slot_count++;
> - break;
> - default:
> - printk(KERN_ERR
> - "AT91: SD/MMC slot %d not available\n", i);
> - break;
> - }
> - if (slot_count) {
> - /* CLK */
> - at91_set_A_periph(AT91_PIN_PA12, 0);
> -
> - mmc0_data = *data;
> - platform_device_register(&at91sam9263_mmc0_device);
> - }
> - } else if (mmc_id == 1) { /* MCI1 */
> - switch (i) {
> - case 0: /* slot A */
> - /* CMD */
> - at91_set_A_periph(AT91_PIN_PA7, 1);
> - /* DAT0, maybe DAT1..DAT3 */
> - at91_set_A_periph(AT91_PIN_PA8, 1);
> - if (data->slot[i].bus_width == 4) {
> - at91_set_A_periph(AT91_PIN_PA9, 1);
> - at91_set_A_periph(AT91_PIN_PA10, 1);
> - at91_set_A_periph(AT91_PIN_PA11, 1);
> - }
> - slot_count++;
> - break;
> - case 1: /* slot B */
> - /* CMD */
> - at91_set_A_periph(AT91_PIN_PA21, 1);
> - /* DAT0, maybe DAT1..DAT3 */
> - at91_set_A_periph(AT91_PIN_PA22, 1);
> - if (data->slot[i].bus_width == 4) {
> - at91_set_A_periph(AT91_PIN_PA23, 1);
> - at91_set_A_periph(AT91_PIN_PA24, 1);
> - at91_set_A_periph(AT91_PIN_PA25, 1);
> - }
> - slot_count++;
> - break;
> - default:
> - printk(KERN_ERR
> - "AT91: SD/MMC slot %d not available\n", i);
> - break;
> - }
> - if (slot_count) {
> - /* CLK */
> - at91_set_A_periph(AT91_PIN_PA6, 0);
> -
> - mmc1_data = *data;
> - platform_device_register(&at91sam9263_mmc1_device);
> - }
> - }
> - }
> -}
> -#else
> -void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
> -#endif
> -
> -/* --------------------------------------------------------------------
> - * Compact Flash (PCMCIA or IDE)
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE) || \
> - defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
> -
> -static struct at91_cf_data cf0_data;
> -
> -static struct resource cf0_resources[] = {
> - [0] = {
> - .start = AT91_CHIPSELECT_4,
> - .end = AT91_CHIPSELECT_4 + SZ_256M - 1,
> - .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
> - }
> -};
> -
> -static struct platform_device cf0_device = {
> - .id = 0,
> - .dev = {
> - .platform_data = &cf0_data,
> - },
> - .resource = cf0_resources,
> - .num_resources = ARRAY_SIZE(cf0_resources),
> -};
> -
> -static struct at91_cf_data cf1_data;
> -
> -static struct resource cf1_resources[] = {
> - [0] = {
> - .start = AT91_CHIPSELECT_5,
> - .end = AT91_CHIPSELECT_5 + SZ_256M - 1,
> - .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
> - }
> -};
> -
> -static struct platform_device cf1_device = {
> - .id = 1,
> - .dev = {
> - .platform_data = &cf1_data,
> - },
> - .resource = cf1_resources,
> - .num_resources = ARRAY_SIZE(cf1_resources),
> -};
> -
> -void __init at91_add_device_cf(struct at91_cf_data *data)
> -{
> - unsigned long ebi0_csa;
> - struct platform_device *pdev;
> -
> - if (!data)
> - return;
> -
> - /*
> - * assign CS4 or CS5 to SMC with Compact Flash logic support,
> - * we assume SMC timings are configured by board code,
> - * except True IDE where timings are controlled by driver
> - */
> - ebi0_csa = at91_matrix_read(AT91_MATRIX_EBI0CSA);
> - switch (data->chipselect) {
> - case 4:
> - at91_set_A_periph(AT91_PIN_PD6, 0); /* EBI0_NCS4/CFCS0 */
> - ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1;
> - cf0_data = *data;
> - pdev = &cf0_device;
> - break;
> - case 5:
> - at91_set_A_periph(AT91_PIN_PD7, 0); /* EBI0_NCS5/CFCS1 */
> - ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2;
> - cf1_data = *data;
> - pdev = &cf1_device;
> - break;
> - default:
> - printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
> - data->chipselect);
> - return;
> - }
> - at91_matrix_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
> -
> - if (gpio_is_valid(data->det_pin)) {
> - at91_set_gpio_input(data->det_pin, 1);
> - at91_set_deglitch(data->det_pin, 1);
> - }
> -
> - if (gpio_is_valid(data->irq_pin)) {
> - at91_set_gpio_input(data->irq_pin, 1);
> - at91_set_deglitch(data->irq_pin, 1);
> - }
> -
> - if (gpio_is_valid(data->vcc_pin))
> - /* initially off */
> - at91_set_gpio_output(data->vcc_pin, 0);
> -
> - /* enable EBI controlled pins */
> - at91_set_A_periph(AT91_PIN_PD5, 1); /* NWAIT */
> - at91_set_A_periph(AT91_PIN_PD8, 0); /* CFCE1 */
> - at91_set_A_periph(AT91_PIN_PD9, 0); /* CFCE2 */
> - at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */
> -
> - pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "pata_at91" : "at91_cf";
> - platform_device_register(pdev);
> -}
> -#else
> -void __init at91_add_device_cf(struct at91_cf_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 = AT91SAM9263_BASE_ECC0,
> - .end = AT91SAM9263_BASE_ECC0 + SZ_512 - 1,
> - .flags = IORESOURCE_MEM,
> - }
> -};
> -
> -static struct platform_device at91sam9263_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_EBI0CSA);
> - at91_matrix_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_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);
> -
> - nand_data = *data;
> - platform_device_register(&at91sam9263_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_PB4,
> - .sda_is_open_drain = 1,
> - .scl_pin = AT91_PIN_PB5,
> - .scl_is_open_drain = 1,
> - .udelay = 2, /* ~100 kHz */
> -};
> -
> -static struct platform_device at91sam9263_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_PB4, 1); /* TWD (SDA) */
> - at91_set_multi_drive(AT91_PIN_PB4, 1);
> -
> - at91_set_GPIO_periph(AT91_PIN_PB5, 1); /* TWCK (SCL) */
> - at91_set_multi_drive(AT91_PIN_PB5, 1);
> -
> - i2c_register_board_info(0, devices, nr_devices);
> - platform_device_register(&at91sam9263_twi_device);
> -}
> -
> -#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
> -
> -static struct resource twi_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_TWI,
> - .end = AT91SAM9263_BASE_TWI + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_twi_device = {
> - .name = "i2c-at91sam9260",
> - .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_PB4, 0); /* TWD */
> - at91_set_multi_drive(AT91_PIN_PB4, 1);
> -
> - at91_set_A_periph(AT91_PIN_PB5, 0); /* TWCK */
> - at91_set_multi_drive(AT91_PIN_PB5, 1);
> -
> - i2c_register_board_info(0, devices, nr_devices);
> - platform_device_register(&at91sam9263_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 spi0_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_SPI0,
> - .end = AT91SAM9263_BASE_SPI0 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_spi0_device = {
> - .name = "atmel_spi",
> - .id = 0,
> - .dev = {
> - .dma_mask = &spi_dmamask,
> - .coherent_dma_mask = DMA_BIT_MASK(32),
> - },
> - .resource = spi0_resources,
> - .num_resources = ARRAY_SIZE(spi0_resources),
> -};
> -
> -static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PB11 };
> -
> -static struct resource spi1_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_SPI1,
> - .end = AT91SAM9263_BASE_SPI1 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_spi1_device = {
> - .name = "atmel_spi",
> - .id = 1,
> - .dev = {
> - .dma_mask = &spi_dmamask,
> - .coherent_dma_mask = DMA_BIT_MASK(32),
> - },
> - .resource = spi1_resources,
> - .num_resources = ARRAY_SIZE(spi1_resources),
> -};
> -
> -static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 };
> -
> -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
> -{
> - int i;
> - unsigned long cs_pin;
> - short enable_spi0 = 0;
> - short enable_spi1 = 0;
> -
> - /* Choose SPI chip-selects */
> - for (i = 0; i < nr_devices; i++) {
> - if (devices[i].controller_data)
> - cs_pin = (unsigned long) devices[i].controller_data;
> - else if (devices[i].bus_num == 0)
> - cs_pin = spi0_standard_cs[devices[i].chip_select];
> - else
> - cs_pin = spi1_standard_cs[devices[i].chip_select];
> -
> - if (!gpio_is_valid(cs_pin))
> - continue;
> -
> - if (devices[i].bus_num == 0)
> - enable_spi0 = 1;
> - else
> - enable_spi1 = 1;
> -
> - /* 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);
> -
> - /* Configure SPI bus(es) */
> - if (enable_spi0) {
> - at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
> - at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
> - at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
> -
> - platform_device_register(&at91sam9263_spi0_device);
> - }
> - if (enable_spi1) {
> - at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */
> - at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */
> - at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */
> -
> - platform_device_register(&at91sam9263_spi1_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 = AT91SAM9263_BASE_AC97C,
> - .end = AT91SAM9263_BASE_AC97C + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_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_PB0, 0); /* AC97FS */
> - at91_set_A_periph(AT91_PIN_PB1, 0); /* AC97CK */
> - at91_set_A_periph(AT91_PIN_PB2, 0); /* AC97TX */
> - at91_set_A_periph(AT91_PIN_PB3, 0); /* AC97RX */
> -
> - /* reset */
> - if (gpio_is_valid(data->reset_pin))
> - at91_set_gpio_output(data->reset_pin, 0);
> -
> - ac97_data = *data;
> - platform_device_register(&at91sam9263_ac97_device);
> -}
> -#else
> -void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
> -#endif
> -
> -/* --------------------------------------------------------------------
> - * CAN Controller
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_CAN_AT91) || defined(CONFIG_CAN_AT91_MODULE)
> -static struct resource can_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_CAN,
> - .end = AT91SAM9263_BASE_CAN + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_can_device = {
> - .name = "at91_can",
> - .id = -1,
> - .resource = can_resources,
> - .num_resources = ARRAY_SIZE(can_resources),
> -};
> -
> -void __init at91_add_device_can(struct at91_can_data *data)
> -{
> - at91_set_A_periph(AT91_PIN_PA13, 0); /* CANTX */
> - at91_set_A_periph(AT91_PIN_PA14, 0); /* CANRX */
> - at91sam9263_can_device.dev.platform_data = data;
> -
> - platform_device_register(&at91sam9263_can_device);
> -}
> -#else
> -void __init at91_add_device_can(struct at91_can_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 = AT91SAM9263_LCDC_BASE,
> - .end = AT91SAM9263_LCDC_BASE + SZ_4K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91_lcdc_device = {
> - .name = "at91sam9263-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_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */
> - at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */
> - at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */
> - at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */
> - at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */
> - at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */
> - at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */
> - at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */
> - at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */
> - at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */
> - at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */
> - at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */
> - at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */
> - at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD13 */
> - at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */
> - at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */
> - at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */
> - at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */
> - at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */
> - at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD21 */
> - at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */
> - at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */
> -
> - lcdc_data = *data;
> - platform_device_register(&at91_lcdc_device);
> -}
> -#else
> -void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
> -#endif
> -
> -
> -/* --------------------------------------------------------------------
> - * Image Sensor Interface
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_VIDEO_AT91_ISI) || defined(CONFIG_VIDEO_AT91_ISI_MODULE)
> -
> -struct resource isi_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_ISI,
> - .end = AT91SAM9263_BASE_ISI + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_isi_device = {
> - .name = "at91_isi",
> - .id = -1,
> - .resource = isi_resources,
> - .num_resources = ARRAY_SIZE(isi_resources),
> -};
> -
> -void __init at91_add_device_isi(struct isi_platform_data *data,
> - bool use_pck_as_mck)
> -{
> - at91_set_A_periph(AT91_PIN_PE0, 0); /* ISI_D0 */
> - at91_set_A_periph(AT91_PIN_PE1, 0); /* ISI_D1 */
> - at91_set_A_periph(AT91_PIN_PE2, 0); /* ISI_D2 */
> - at91_set_A_periph(AT91_PIN_PE3, 0); /* ISI_D3 */
> - at91_set_A_periph(AT91_PIN_PE4, 0); /* ISI_D4 */
> - at91_set_A_periph(AT91_PIN_PE5, 0); /* ISI_D5 */
> - at91_set_A_periph(AT91_PIN_PE6, 0); /* ISI_D6 */
> - at91_set_A_periph(AT91_PIN_PE7, 0); /* ISI_D7 */
> - at91_set_A_periph(AT91_PIN_PE8, 0); /* ISI_PCK */
> - at91_set_A_periph(AT91_PIN_PE9, 0); /* ISI_HSYNC */
> - at91_set_A_periph(AT91_PIN_PE10, 0); /* ISI_VSYNC */
> - at91_set_B_periph(AT91_PIN_PE12, 0); /* ISI_PD8 */
> - at91_set_B_periph(AT91_PIN_PE13, 0); /* ISI_PD9 */
> - at91_set_B_periph(AT91_PIN_PE14, 0); /* ISI_PD10 */
> - at91_set_B_periph(AT91_PIN_PE15, 0); /* ISI_PD11 */
> -
> - if (use_pck_as_mck) {
> - at91_set_B_periph(AT91_PIN_PE11, 0); /* ISI_MCK (PCK3) */
> -
> - /* TODO: register the PCK for ISI_MCK and set its parent */
> - }
> -}
> -#else
> -void __init at91_add_device_isi(struct isi_platform_data *data,
> - bool use_pck_as_mck) {}
> -#endif
> -
> -
> -/* --------------------------------------------------------------------
> - * Timer/Counter block
> - * -------------------------------------------------------------------- */
> -
> -#ifdef CONFIG_ATMEL_TCLIB
> -
> -static struct resource tcb_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_TCB0,
> - .end = AT91SAM9263_BASE_TCB0 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_tcb_device = {
> - .name = "atmel_tcb",
> - .id = 0,
> - .resource = tcb_resources,
> - .num_resources = ARRAY_SIZE(tcb_resources),
> -};
> -
> -#if defined(CONFIG_OF)
> -static struct of_device_id tcb_ids[] = {
> - { .compatible = "atmel,at91rm9200-tcb" },
> - { /*sentinel*/ }
> -};
> -#endif
> -
> -static void __init at91_add_device_tc(void)
> -{
> -#if defined(CONFIG_OF)
> - struct device_node *np;
> -
> - np = of_find_matching_node(NULL, tcb_ids);
> - if (np) {
> - of_node_put(np);
> - return;
> - }
> -#endif
> -
> - platform_device_register(&at91sam9263_tcb_device);
> -}
> -#else
> -static void __init at91_add_device_tc(void) { }
> -#endif
> -
> -
> -/* --------------------------------------------------------------------
> - * RTT
> - * -------------------------------------------------------------------- */
> -
> -static struct resource rtt0_resources[] = {
> - {
> - .start = AT91SAM9263_BASE_RTT0,
> - .end = AT91SAM9263_BASE_RTT0 + SZ_16 - 1,
> - .flags = IORESOURCE_MEM,
> - }, {
> - .flags = IORESOURCE_MEM,
> - }, {
> - .flags = IORESOURCE_IRQ,
> - }
> -};
> -
> -static struct platform_device at91sam9263_rtt0_device = {
> - .name = "at91_rtt",
> - .id = 0,
> - .resource = rtt0_resources,
> -};
> -
> -static struct resource rtt1_resources[] = {
> - {
> - .start = AT91SAM9263_BASE_RTT1,
> - .end = AT91SAM9263_BASE_RTT1 + SZ_16 - 1,
> - .flags = IORESOURCE_MEM,
> - }, {
> - .flags = IORESOURCE_MEM,
> - }, {
> - .flags = IORESOURCE_IRQ,
> - }
> -};
> -
> -static struct platform_device at91sam9263_rtt1_device = {
> - .name = "at91_rtt",
> - .id = 1,
> - .resource = rtt1_resources,
> -};
> -
> -#if IS_ENABLED(CONFIG_RTC_DRV_AT91SAM9)
> -static void __init at91_add_device_rtt_rtc(void)
> -{
> - struct platform_device *pdev;
> - struct resource *r;
> -
> - switch (CONFIG_RTC_DRV_AT91SAM9_RTT) {
> - case 0:
> - /*
> - * The second resource is needed only for the chosen RTT:
> - * GPBR will serve as the storage for RTC time offset
> - */
> - at91sam9263_rtt0_device.num_resources = 3;
> - at91sam9263_rtt1_device.num_resources = 1;
> - pdev = &at91sam9263_rtt0_device;
> - r = rtt0_resources;
> - break;
> - case 1:
> - at91sam9263_rtt0_device.num_resources = 1;
> - at91sam9263_rtt1_device.num_resources = 3;
> - pdev = &at91sam9263_rtt1_device;
> - r = rtt1_resources;
> - break;
> - default:
> - pr_err("at91sam9263: only supports 2 RTT (%d)\n",
> - CONFIG_RTC_DRV_AT91SAM9_RTT);
> - return;
> - }
> -
> - pdev->name = "rtc-at91sam9";
> - r[1].start = AT91SAM9263_BASE_GPBR + 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
> - r[1].end = r[1].start + 3;
> - r[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
> - r[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 */
> - at91sam9263_rtt0_device.num_resources = 1;
> - at91sam9263_rtt1_device.num_resources = 1;
> -}
> -#endif
> -
> -static void __init at91_add_device_rtt(void)
> -{
> - at91_add_device_rtt_rtc();
> - platform_device_register(&at91sam9263_rtt0_device);
> - platform_device_register(&at91sam9263_rtt1_device);
> -}
> -
> -
> -/* --------------------------------------------------------------------
> - * Watchdog
> - * -------------------------------------------------------------------- */
> -
> -#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
> -static struct resource wdt_resources[] = {
> - {
> - .start = AT91SAM9263_BASE_WDT,
> - .end = AT91SAM9263_BASE_WDT + SZ_16 - 1,
> - .flags = IORESOURCE_MEM,
> - }
> -};
> -
> -static struct platform_device at91sam9263_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(&at91sam9263_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 = AT91SAM9263_BASE_PWMC,
> - .end = AT91SAM9263_BASE_PWMC + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_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_PB7, 1); /* enable PWM0 */
> -
> - if (mask & (1 << AT91_PWM1))
> - at91_set_B_periph(AT91_PIN_PB8, 1); /* enable PWM1 */
> -
> - if (mask & (1 << AT91_PWM2))
> - at91_set_B_periph(AT91_PIN_PC29, 1); /* enable PWM2 */
> -
> - if (mask & (1 << AT91_PWM3))
> - at91_set_B_periph(AT91_PIN_PB29, 1); /* enable PWM3 */
> -
> - platform_device_register(&at91sam9263_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 = AT91SAM9263_BASE_SSC0,
> - .end = AT91SAM9263_BASE_SSC0 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_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_B_periph(AT91_PIN_PB0, 1);
> - if (pins & ATMEL_SSC_TK)
> - at91_set_B_periph(AT91_PIN_PB1, 1);
> - if (pins & ATMEL_SSC_TD)
> - at91_set_B_periph(AT91_PIN_PB2, 1);
> - if (pins & ATMEL_SSC_RD)
> - at91_set_B_periph(AT91_PIN_PB3, 1);
> - if (pins & ATMEL_SSC_RK)
> - at91_set_B_periph(AT91_PIN_PB4, 1);
> - if (pins & ATMEL_SSC_RF)
> - at91_set_B_periph(AT91_PIN_PB5, 1);
> -}
> -
> -static u64 ssc1_dmamask = DMA_BIT_MASK(32);
> -
> -static struct resource ssc1_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_SSC1,
> - .end = AT91SAM9263_BASE_SSC1 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1,
> - .flags = IORESOURCE_IRQ,
> - },
> -};
> -
> -static struct platform_device at91sam9263_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_A_periph(AT91_PIN_PB6, 1);
> - if (pins & ATMEL_SSC_TK)
> - at91_set_A_periph(AT91_PIN_PB7, 1);
> - if (pins & ATMEL_SSC_TD)
> - at91_set_A_periph(AT91_PIN_PB8, 1);
> - if (pins & ATMEL_SSC_RD)
> - at91_set_A_periph(AT91_PIN_PB9, 1);
> - if (pins & ATMEL_SSC_RK)
> - at91_set_A_periph(AT91_PIN_PB10, 1);
> - if (pins & ATMEL_SSC_RF)
> - at91_set_A_periph(AT91_PIN_PB11, 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 AT91SAM9263_ID_SSC0:
> - pdev = &at91sam9263_ssc0_device;
> - configure_ssc0_pins(pins);
> - break;
> - case AT91SAM9263_ID_SSC1:
> - pdev = &at91sam9263_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 = AT91SAM9263_BASE_DBGU,
> - .end = AT91SAM9263_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 at91sam9263_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_PC30, 0); /* DRXD */
> - at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */
> -}
> -
> -static struct resource uart0_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_US0,
> - .end = AT91SAM9263_BASE_US0 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US0,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_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 at91sam9263_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_PA26, 1); /* TXD0 */
> - at91_set_A_periph(AT91_PIN_PA27, 0); /* RXD0 */
> -
> - if (pins & ATMEL_UART_RTS)
> - at91_set_A_periph(AT91_PIN_PA28, 0); /* RTS0 */
> - if (pins & ATMEL_UART_CTS)
> - at91_set_A_periph(AT91_PIN_PA29, 0); /* CTS0 */
> -}
> -
> -static struct resource uart1_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_US1,
> - .end = AT91SAM9263_BASE_US1 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US1,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_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 at91sam9263_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_PD0, 1); /* TXD1 */
> - at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */
> -
> - if (pins & ATMEL_UART_RTS)
> - at91_set_B_periph(AT91_PIN_PD7, 0); /* RTS1 */
> - if (pins & ATMEL_UART_CTS)
> - at91_set_B_periph(AT91_PIN_PD8, 0); /* CTS1 */
> -}
> -
> -static struct resource uart2_resources[] = {
> - [0] = {
> - .start = AT91SAM9263_BASE_US2,
> - .end = AT91SAM9263_BASE_US2 + SZ_16K - 1,
> - .flags = IORESOURCE_MEM,
> - },
> - [1] = {
> - .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US2,
> - .end = NR_IRQS_LEGACY + AT91SAM9263_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 at91sam9263_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_PD2, 1); /* TXD2 */
> - at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */
> -
> - if (pins & ATMEL_UART_RTS)
> - at91_set_B_periph(AT91_PIN_PD5, 0); /* RTS2 */
> - if (pins & ATMEL_UART_CTS)
> - at91_set_B_periph(AT91_PIN_PD6, 0); /* CTS2 */
> -}
> -
> -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 = &at91sam9263_dbgu_device;
> - configure_dbgu_pins();
> - break;
> - case AT91SAM9263_ID_US0:
> - pdev = &at91sam9263_uart0_device;
> - configure_usart0_pins(pins);
> - break;
> - case AT91SAM9263_ID_US1:
> - pdev = &at91sam9263_uart1_device;
> - configure_usart1_pins(pins);
> - break;
> - case AT91SAM9263_ID_US2:
> - pdev = &at91sam9263_uart2_device;
> - configure_usart2_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)
> -{
> - if (of_have_populated_dt())
> - return 0;
> -
> - 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-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
> deleted file mode 100644
> index d76680f2a209..000000000000
> --- a/arch/arm/mach-at91/board-sam9263ek.c
> +++ /dev/null
> @@ -1,493 +0,0 @@
> -/*
> - * linux/arch/arm/mach-at91/board-sam9263ek.c
> - *
> - * Copyright (C) 2005 SAN People
> - * Copyright (C) 2007 Atmel Corporation.
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License as published by
> - * the Free Software Foundation; either version 2 of the License, or
> - * (at your option) any later version.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> - * GNU General Public License for more details.
> - *
> - * You should have received a copy of the GNU General Public License
> - * along with this program; if not, write to the Free Software
> - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> - */
> -
> -#include <linux/types.h>
> -#include <linux/gpio.h>
> -#include <linux/init.h>
> -#include <linux/mm.h>
> -#include <linux/module.h>
> -#include <linux/platform_device.h>
> -#include <linux/spi/spi.h>
> -#include <linux/spi/ads7846.h>
> -#include <linux/platform_data/at24.h>
> -#include <linux/fb.h>
> -#include <linux/gpio_keys.h>
> -#include <linux/input.h>
> -#include <linux/leds.h>
> -#include <linux/pwm.h>
> -#include <linux/leds_pwm.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 <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: 16.367 MHz crystal */
> - at91_initialize(16367660);
> -}
> -
> -/*
> - * USB Host port
> - */
> -static struct at91_usbh_data __initdata ek_usbh_data = {
> - .ports = 2,
> - .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
> - .vbus_pin_active_low = {1, 1},
> - .overcurrent_pin= {-EINVAL, -EINVAL},
> -};
> -
> -/*
> - * USB Device port
> - */
> -static struct at91_udc_data __initdata ek_udc_data = {
> - .vbus_pin = AT91_PIN_PA25,
> - .pullup_pin = -EINVAL, /* pull-up driven by UDC */
> -};
> -
> -
> -/*
> - * ADS7846 Touchscreen
> - */
> -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
> -static int ads7843_pendown_state(void)
> -{
> - return !at91_get_gpio_value(AT91_PIN_PA15); /* Touchscreen PENIRQ */
> -}
> -
> -static struct ads7846_platform_data ads_info = {
> - .model = 7843,
> - .x_min = 150,
> - .x_max = 3830,
> - .y_min = 190,
> - .y_max = 3830,
> - .vref_delay_usecs = 100,
> - .x_plate_ohms = 450,
> - .y_plate_ohms = 250,
> - .pressure_max = 15000,
> - .debounce_max = 1,
> - .debounce_rep = 0,
> - .debounce_tol = (~0),
> - .get_pendown_state = ads7843_pendown_state,
> -};
> -
> -static void __init ek_add_device_ts(void)
> -{
> - at91_set_B_periph(AT91_PIN_PA15, 1); /* External IRQ1, with pullup */
> - at91_set_gpio_input(AT91_PIN_PA31, 1); /* Touchscreen BUSY signal */
> -}
> -#else
> -static void __init ek_add_device_ts(void) {}
> -#endif
> -
> -/*
> - * SPI devices.
> - */
> -static struct spi_board_info ek_spi_devices[] = {
> -#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
> - { /* DataFlash card */
> - .modalias = "mtd_dataflash",
> - .chip_select = 0,
> - .max_speed_hz = 15 * 1000 * 1000,
> - .bus_num = 0,
> - },
> -#endif
> -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
> - {
> - .modalias = "ads7846",
> - .chip_select = 3,
> - .max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
> - .bus_num = 0,
> - .platform_data = &ads_info,
> - .irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
> - },
> -#endif
> -};
> -
> -
> -/*
> - * MCI (SD/MMC)
> - */
> -static struct mci_platform_data __initdata mci1_data = {
> - .slot[0] = {
> - .bus_width = 4,
> - .detect_pin = AT91_PIN_PE18,
> - .wp_pin = AT91_PIN_PE19,
> - },
> -};
> -
> -
> -/*
> - * MACB Ethernet device
> - */
> -static struct macb_platform_data __initdata ek_macb_data = {
> - .phy_irq_pin = AT91_PIN_PE31,
> - .is_rmii = 1,
> -};
> -
> -
> -/*
> - * NAND flash
> - */
> -static struct mtd_partition __initdata ek_nand_partition[] = {
> - {
> - .name = "Partition 1",
> - .offset = 0,
> - .size = SZ_64M,
> - },
> - {
> - .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_PA22,
> - .enable_pin = AT91_PIN_PD15,
> - .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);
> -}
> -
> -
> -/*
> - * 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 */
> -};
> -
> -/*
> - * 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 = "TX09D70VM1CCA",
> -
> - .modedb = at91_tft_vga_modes,
> - .modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
> - .hfmin = 15000,
> - .hfmax = 64000,
> - .vfmin = 50,
> - .vfmax = 150,
> -};
> -
> -#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
> - | ATMEL_LCDC_DISTYPE_TFT \
> - | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
> -
> -static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
> -{
> - at91_set_gpio_value(AT91_PIN_PA30, on);
> -}
> -
> -/* 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 = AT91SAM9263_DEFAULT_LCDCON2,
> - .default_monspecs = &at91fb_default_monspecs,
> - .atmel_lcdfb_power_control = at91_lcdc_power_control,
> - .guard_time = 1,
> -};
> -
> -#else
> -static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
> -#endif
> -
> -
> -/*
> - * GPIO Buttons
> - */
> -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
> -static struct gpio_keys_button ek_buttons[] = {
> - { /* BP1, "leftclic" */
> - .code = BTN_LEFT,
> - .gpio = AT91_PIN_PC5,
> - .active_low = 1,
> - .desc = "left_click",
> - .wakeup = 1,
> - },
> - { /* BP2, "rightclic" */
> - .code = BTN_RIGHT,
> - .gpio = AT91_PIN_PC4,
> - .active_low = 1,
> - .desc = "right_click",
> - .wakeup = 1,
> - }
> -};
> -
> -static struct gpio_keys_platform_data 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_PC5, 1); /* left button */
> - at91_set_deglitch(AT91_PIN_PC5, 1);
> - at91_set_GPIO_periph(AT91_PIN_PC4, 1); /* right button */
> - at91_set_deglitch(AT91_PIN_PC4, 1);
> -
> - platform_device_register(&ek_button_device);
> -}
> -#else
> -static void __init ek_add_device_buttons(void) {}
> -#endif
> -
> -
> -/*
> - * AC97
> - * reset_pin is not connected: NRST
> - */
> -static struct ac97c_platform_data ek_ac97_data = {
> - .reset_pin = -EINVAL,
> -};
> -
> -
> -/*
> - * LEDs ... these could all be PWM-driven, for variable brightness
> - */
> -static struct gpio_led ek_leds[] = {
> - { /* "right" led, green, userled2 (could be driven by pwm2) */
> - .name = "ds2",
> - .gpio = AT91_PIN_PC29,
> - .active_low = 1,
> - .default_trigger = "nand-disk",
> - },
> - { /* "power" led, yellow (could be driven by pwm0) */
> - .name = "ds3",
> - .gpio = AT91_PIN_PB7,
> - .default_trigger = "heartbeat",
> - },
> -#if !IS_ENABLED(CONFIG_LEDS_PWM)
> - {
> - .name = "ds1",
> - .gpio = AT91_PIN_PB8,
> - .active_low = 1,
> - .default_trigger = "none",
> - }
> -#endif
> -};
> -
> -/*
> - * PWM Leds
> - */
> -static struct pwm_lookup pwm_lookup[] = {
> - PWM_LOOKUP("at91sam9rl-pwm", 1, "leds_pwm", "ds1",
> - 5000, PWM_POLARITY_INVERSED),
> -};
> -
> -#if IS_ENABLED(CONFIG_LEDS_PWM)
> -static struct led_pwm pwm_leds[] = {
> - {
> - .name = "ds1",
> - .max_brightness = 255,
> - },
> -};
> -
> -static struct led_pwm_platform_data pwm_data = {
> - .num_leds = ARRAY_SIZE(pwm_leds),
> - .leds = pwm_leds,
> -};
> -
> -static struct platform_device leds_pwm = {
> - .name = "leds_pwm",
> - .id = -1,
> - .dev = {
> - .platform_data = &pwm_data,
> - },
> -};
> -#endif
> -
> -
> -/*
> - * CAN
> - */
> -static void sam9263ek_transceiver_switch(int on)
> -{
> - if (on) {
> - at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */
> - at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */
> - } else {
> - at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */
> - at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */
> - }
> -}
> -
> -static struct at91_can_data ek_can_data = {
> - .transceiver_switch = sam9263ek_transceiver_switch,
> -};
> -
> -static struct platform_device *devices[] __initdata = {
> -#if IS_ENABLED(CONFIG_LEDS_PWM)
> - &leds_pwm,
> -#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, RTS, CTS) */
> - at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
> - at91_add_device_serial();
> - /* USB Host */
> - at91_add_device_usbh(&ek_usbh_data);
> - /* USB Device */
> - at91_add_device_udc(&ek_udc_data);
> - /* SPI */
> - at91_set_gpio_output(AT91_PIN_PE20, 1); /* select spi0 clock */
> - at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
> - /* Touchscreen */
> - ek_add_device_ts();
> - /* MMC */
> - at91_add_device_mci(1, &mci1_data);
> - /* Ethernet */
> - at91_add_device_eth(&ek_macb_data);
> - /* NAND */
> - ek_add_device_nand();
> - /* I2C */
> - at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
> - /* LCD Controller */
> - at91_add_device_lcdc(&ek_lcdc_data);
> - /* Push Buttons */
> - ek_add_device_buttons();
> - /* AC97 */
> - at91_add_device_ac97(&ek_ac97_data);
> - /* LEDs */
> - at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
> - pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
> -#if IS_ENABLED(CONFIG_LEDS_PWM)
> - at91_add_device_pwm(1 << AT91_PWM1);
> -#endif
> - /* CAN */
> - at91_add_device_can(&ek_can_data);
> - /* Other platform devices */
> - platform_add_devices(devices, ARRAY_SIZE(devices));
> -}
> -
> -MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-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
>

--
Nicolas Ferre