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-rw-r--r--arch/arm/mach-at91/Kconfig7
-rw-r--r--arch/arm/mach-at91/Makefile1
-rw-r--r--arch/arm/mach-at91/at91rm9200.c19
-rw-r--r--arch/arm/mach-at91/at91sam9260.c7
-rw-r--r--arch/arm/mach-at91/at91sam9261.c19
-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c10
-rw-r--r--arch/arm/mach-at91/at91sam9263.c48
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c124
-rw-r--r--arch/arm/mach-at91/board-picotux200.c166
-rw-r--r--arch/arm/mach-at91/board-sam9260ek.c10
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c52
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c70
12 files changed, 513 insertions, 20 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index bf0d96272e3..e238ad8cfd8 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -81,6 +81,13 @@ config MACH_KB9200
Select this if you are using KwikByte's KB920x board.
<http://kwikbyte.com/KB9202_description_new.htm>
+config MACH_PICOTUX2XX
+ bool "picotux 200"
+ depends on ARCH_AT91RM9200
+ help
+ Select this if you are using a picotux 200.
+ <http://www.picotux.com/>
+
config MACH_KAFA
bool "Sperry-Sun KAFA board"
depends on ARCH_AT91RM9200
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 05de6cdc88f..a412ae18a42 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o
obj-$(CONFIG_MACH_KB9200) += board-kb9202.o
obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o
obj-$(CONFIG_MACH_KAFA) += board-kafa.o
+obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
# AT91SAM9260 board-specific support
obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 2ddcdd69df7..2cad2bf864b 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -117,6 +117,21 @@ static struct clk pioD_clk = {
.pmc_mask = 1 << AT91RM9200_ID_PIOD,
.type = CLK_TYPE_PERIPHERAL,
};
+static struct clk ssc0_clk = {
+ .name = "ssc0_clk",
+ .pmc_mask = 1 << AT91RM9200_ID_SSC0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc1_clk = {
+ .name = "ssc1_clk",
+ .pmc_mask = 1 << AT91RM9200_ID_SSC1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc2_clk = {
+ .name = "ssc2_clk",
+ .pmc_mask = 1 << AT91RM9200_ID_SSC2,
+ .type = CLK_TYPE_PERIPHERAL,
+};
static struct clk tc0_clk = {
.name = "tc0_clk",
.pmc_mask = 1 << AT91RM9200_ID_TC0,
@@ -161,7 +176,9 @@ static struct clk *periph_clocks[] __initdata = {
&udc_clk,
&twi_clk,
&spi_clk,
- // ssc 0 .. ssc2
+ &ssc0_clk,
+ &ssc1_clk,
+ &ssc2_clk,
&tc0_clk,
&tc1_clk,
&tc2_clk,
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index 6ea41d8266c..e47381e8aab 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -119,6 +119,11 @@ static struct clk spi1_clk = {
.pmc_mask = 1 << AT91SAM9260_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
+static struct clk ssc_clk = {
+ .name = "ssc_clk",
+ .pmc_mask = 1 << AT91SAM9260_ID_SSC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
static struct clk tc0_clk = {
.name = "tc0_clk",
.pmc_mask = 1 << AT91SAM9260_ID_TC0,
@@ -193,7 +198,7 @@ static struct clk *periph_clocks[] __initdata = {
&twi_clk,
&spi0_clk,
&spi1_clk,
- // ssc
+ &ssc_clk,
&tc0_clk,
&tc1_clk,
&tc2_clk,
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 784d1e682d6..dfe8c39c9fb 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -97,6 +97,21 @@ static struct clk spi1_clk = {
.pmc_mask = 1 << AT91SAM9261_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
+static struct clk ssc0_clk = {
+ .name = "ssc0_clk",
+ .pmc_mask = 1 << AT91SAM9261_ID_SSC0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc1_clk = {
+ .name = "ssc1_clk",
+ .pmc_mask = 1 << AT91SAM9261_ID_SSC1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc2_clk = {
+ .name = "ssc2_clk",
+ .pmc_mask = 1 << AT91SAM9261_ID_SSC2,
+ .type = CLK_TYPE_PERIPHERAL,
+};
static struct clk tc0_clk = {
.name = "tc0_clk",
.pmc_mask = 1 << AT91SAM9261_ID_TC0,
@@ -135,7 +150,9 @@ static struct clk *periph_clocks[] __initdata = {
&twi_clk,
&spi0_clk,
&spi1_clk,
- // ssc 0 .. ssc2
+ &ssc0_clk,
+ &ssc1_clk,
+ &ssc2_clk,
&tc0_clk,
&tc1_clk,
&tc2_clk,
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index e1504766fd6..8e781997716 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -430,9 +430,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
* LCD Controller
* -------------------------------------------------------------------- */
-#if defined(CONFIG_FB_AT91) || defined(CONFIG_FB_AT91_MODULE)
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = 0xffffffffUL;
-static struct at91fb_info lcdc_data;
+static struct atmel_lcdfb_info lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -455,7 +455,7 @@ static struct resource lcdc_resources[] = {
};
static struct platform_device at91_lcdc_device = {
- .name = "at91-fb",
+ .name = "atmel_lcdfb",
.id = 0,
.dev = {
.dma_mask = &lcdc_dmamask,
@@ -466,7 +466,7 @@ static struct platform_device at91_lcdc_device = {
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct at91fb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
{
if (!data) {
return;
@@ -499,7 +499,7 @@ void __init at91_add_device_lcdc(struct at91fb_info *data)
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct at91fb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 0e89a7fca3f..00e27b17785 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -87,6 +87,11 @@ static struct clk mmc1_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,
@@ -102,16 +107,46 @@ static struct clk 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 pwmc_clk = {
+ .name = "pwmc_clk",
+ .pmc_mask = 1 << AT91SAM9263_ID_PWMC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
static struct clk macb_clk = {
.name = "macb_clk",
.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,
@@ -142,20 +177,21 @@ static struct clk *periph_clocks[] __initdata = {
&usart2_clk,
&mmc0_clk,
&mmc1_clk,
- // can
+ &can_clk,
&twi_clk,
&spi0_clk,
&spi1_clk,
- // ssc0 .. ssc1
- // ac97
+ &ssc0_clk,
+ &ssc1_clk,
+ &ac97_clk,
&tcb_clk,
- // pwmc
+ &pwmc_clk,
&macb_clk,
- // 2dge
+ &twodge_clk,
&udc_clk,
&isi_clk,
&lcdc_clk,
- // dma
+ &dma_clk,
&ohci_clk,
// irq0 .. irq1
};
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index b77121f27f3..2b2e18a6712 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -573,6 +573,130 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
/* --------------------------------------------------------------------
+ * AC97
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
+static u64 ac97_dmamask = 0xffffffffUL;
+static struct atmel_ac97_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 = AT91SAM9263_ID_AC97C,
+ .end = AT91SAM9263_ID_AC97C,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9263_ac97_device = {
+ .name = "ac97c",
+ .id = 1,
+ .dev = {
+ .dma_mask = &ac97_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &ac97_data,
+ },
+ .resource = ac97_resources,
+ .num_resources = ARRAY_SIZE(ac97_resources),
+};
+
+void __init at91_add_device_ac97(struct atmel_ac97_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 (data->reset_pin)
+ at91_set_gpio_output(data->reset_pin, 0);
+
+ ac97_data = *ek_data;
+ platform_device_register(&at91sam9263_ac97_device);
+}
+#else
+void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static u64 lcdc_dmamask = 0xffffffffUL;
+static struct atmel_lcdfb_info lcdc_data;
+
+static struct resource lcdc_resources[] = {
+ [0] = {
+ .start = AT91SAM9263_LCDC_BASE,
+ .end = AT91SAM9263_LCDC_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9263_ID_LCDC,
+ .end = AT91SAM9263_ID_LCDC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91_lcdc_device = {
+ .name = "atmel_lcdfb",
+ .id = 0,
+ .dev = {
+ .dma_mask = &lcdc_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &lcdc_data,
+ },
+ .resource = lcdc_resources,
+ .num_resources = ARRAY_SIZE(lcdc_resources),
+};
+
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *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_info *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* LEDs
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
new file mode 100644
index 00000000000..49cfe7ab4a8
--- /dev/null
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -0,0 +1,166 @@
+/*
+ * linux/arch/arm/mach-at91/board-picotux200.c
+ *
+ * Copyright (C) 2005 SAN People
+ * Copyright (C) 2007 Kleinhenz Elektronik GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91rm9200_mc.h>
+
+#include "generic.h"
+
+
+/*
+ * Serial port configuration.
+ * 0 .. 3 = USART0 .. USART3
+ * 4 = DBGU
+ */
+static struct at91_uart_config __initdata picotux200_uart_config = {
+ .console_tty = 0, /* ttyS0 */
+ .nr_tty = 2,
+ .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
+};
+
+static void __init picotux200_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91rm9200_initialize(18432000, AT91RM9200_BGA);
+
+ /* Setup the serial ports and console */
+ at91_init_serial(&picotux200_uart_config);
+}
+
+static void __init picotux200_init_irq(void)
+{
+ at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata picotux200_eth_data = {
+ .phy_irq_pin = AT91_PIN_PC4,
+ .is_rmii = 1,
+};
+
+static struct at91_usbh_data __initdata picotux200_usbh_data = {
+ .ports = 1,
+};
+
+// static struct at91_udc_data __initdata picotux200_udc_data = {
+// .vbus_pin = AT91_PIN_PD4,
+// .pullup_pin = AT91_PIN_PD5,
+// };
+
+static struct at91_mmc_data __initdata picotux200_mmc_data = {
+ .det_pin = AT91_PIN_PB27,
+ .slot_b = 0,
+ .wire4 = 1,
+ .wp_pin = AT91_PIN_PA17,
+};
+
+// static struct spi_board_info picotux200_spi_devices[] = {
+// { /* DataFlash chip */
+// .modalias = "mtd_dataflash",
+// .chip_select = 0,
+// .max_speed_hz = 15 * 1000 * 1000,
+// },
+// #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+// { /* DataFlash card */
+// .modalias = "mtd_dataflash",
+// .chip_select = 3,
+// .max_speed_hz = 15 * 1000 * 1000,
+// },
+// #endif
+// };
+
+#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
+#define PICOTUX200_FLASH_SIZE 0x400000
+
+static struct physmap_flash_data picotux200_flash_data = {
+ .width = 2,
+};
+
+static struct resource picotux200_flash_resource = {
+ .start = PICOTUX200_FLASH_BASE,
+ .end = PICOTUX200_FLASH_BASE + PICOTUX200_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device picotux200_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &picotux200_flash_data,
+ },
+ .resource = &picotux200_flash_resource,
+ .num_resources = 1,
+};
+
+static void __init picotux200_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* Ethernet */
+ at91_add_device_eth(&picotux200_eth_data);
+ /* USB Host */
+ at91_add_device_usbh(&picotux200_usbh_data);
+ /* USB Device */
+ // at91_add_device_udc(&picotux200_udc_data);
+ // at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
+ /* I2C */
+ at91_add_device_i2c();
+ /* SPI */
+ // at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ /* DataFlash card */
+ at91_set_gpio_output(AT91_PIN_PB22, 0);
+#else
+ /* MMC */
+ at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
+ at91_add_device_mmc(0, &picotux200_mmc_data);
+#endif
+ /* NOR Flash */
+ platform_device_register(&picotux200_flash);
+}
+
+MACHINE_START(PICOTUX2XX, "picotux 200")
+ /* Maintainer: Kleinhenz Elektronik GmbH */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91rm9200_timer,
+ .map_io = picotux200_map_io,
+ .init_irq = picotux200_init_irq,
+ .init_machine = picotux200_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 57fb4499d96..65fa532bb4a 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -104,9 +104,9 @@ static struct spi_board_info ek_spi_devices[] = {
},
#endif
#endif
-#if defined(CONFIG_SND_AT73C213)
+#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
{ /* AT73C213 DAC */
- .modalias = "snd_at73c213",
+ .modalias = "at73c213",
.chip_select = 0,
.max_speed_hz = 10 * 1000 * 1000,
.bus_num = 1,
@@ -118,7 +118,7 @@ static struct spi_board_info ek_spi_devices[] = {
/*
* MACB Ethernet device
*/
-static struct __initdata at91_eth_data ek_macb_data = {
+static struct at91_eth_data __initdata ek_macb_data = {
.phy_irq_pin = AT91_PIN_PA7,
.is_rmii = 1,
};
@@ -140,7 +140,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
},
};
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(ek_nand_partition);
return ek_nand_partition;
@@ -188,6 +188,8 @@ static void __init ek_board_init(void)
at91_add_device_eth(&ek_macb_data);
/* MMC */
at91_add_device_mmc(0, &ek_mmc_data);
+ /* I2C */
+ at91_add_device_i2c();
}
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index b7e772467cf..bcf71536cc6 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
#include <linux/dm9000.h>
#include <asm/hardware.h>
@@ -195,6 +196,41 @@ static struct at91_nand_data __initdata ek_nand_data = {
};
/*
+ * 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_PC2); /* 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_PC2, 1); /* External IRQ0, with pullup */
+ at91_set_gpio_input(AT91_PIN_PA11, 1); /* Touchscreen BUSY signal */
+}
+#else
+static void __init ek_add_device_ts(void) {}
+#endif
+
+/*
* SPI devices
*/
static struct spi_board_info ek_spi_devices[] = {
@@ -204,6 +240,16 @@ static struct spi_board_info ek_spi_devices[] = {
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+ {
+ .modalias = "ads7846",
+ .chip_select = 2,
+ .max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
+ .bus_num = 0,
+ .platform_data = &ads_info,
+ .irq = AT91SAM9261_ID_IRQ0,
+ },
+#endif
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
{ /* DataFlash card - jumper (J12) configurable to CS3 or CS0 */
.modalias = "mtd_dataflash",
@@ -211,9 +257,9 @@ static struct spi_board_info ek_spi_devices[] = {
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
-#elif defined(CONFIG_SND_AT73C213)
+#elif defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
{ /* AT73C213 DAC */
- .modalias = "snd_at73c213",
+ .modalias = "at73c213",
.chip_select = 3,
.max_speed_hz = 10 * 1000 * 1000,
.bus_num = 0,
@@ -241,6 +287,8 @@ static void __init ek_board_init(void)
#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+ /* Touchscreen */
+ ek_add_device_ts();
#else
/* MMC */
at91_add_device_mmc(0, &ek_mmc_data);
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 8fdce11a880..f57458559fb 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
#include <asm/hardware.h>
#include <asm/setup.h>
@@ -86,6 +87,40 @@ static struct at91_udc_data __initdata ek_udc_data = {
/*
+ * 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[] = {
@@ -97,6 +132,16 @@ static struct spi_board_info ek_spi_devices[] = {
.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 = AT91SAM9263_ID_IRQ1,
+ },
+#endif
};
@@ -112,6 +157,14 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
/*
+ * MACB Ethernet device
+ */
+static struct at91_eth_data __initdata ek_macb_data = {
+ .is_rmii = 1,
+};
+
+
+/*
* NAND flash
*/
static struct mtd_partition __initdata ek_nand_partition[] = {
@@ -148,6 +201,14 @@ static struct at91_nand_data __initdata ek_nand_data = {
};
+/*
+ * AC97
+ */
+static struct atmel_ac97_data ek_ac97_data = {
+ .reset_pin = AT91_PIN_PA13,
+};
+
+
static void __init ek_board_init(void)
{
/* Serial */
@@ -157,11 +218,20 @@ static void __init ek_board_init(void)
/* 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_mmc(1, &ek_mmc_data);
+ /* Ethernet */
+ at91_add_device_eth(&ek_macb_data);
/* NAND */
at91_add_device_nand(&ek_nand_data);
+ /* I2C */
+ at91_add_device_i2c();
+ /* AC97 */
+ at91_add_device_ac97(&ek_ac97_data);
}
MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")