[ARM] 5571/1: at91: Basic support for at91sam9g45 series: header files.

[safe/jmp/linux-2.6] / arch / arm / mach-at91 / at91sam9rl_devices.c

diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index ae28101..7281865 100644 (file)
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -16,11 +16,11 @@
 #include <linux/fb.h>
 #include <video/atmel_lcdc.h>
 
-#include <asm/arch/board.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91sam9rl.h>
-#include <asm/arch/at91sam9rl_matrix.h>
-#include <asm/arch/at91sam9_smc.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91sam9rl.h>
+#include <mach/at91sam9rl_matrix.h>
+#include <mach/at91sam9_smc.h>
 
 #include "generic.h"
 
@@ -194,8 +194,8 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
  *  NAND / SmartMedia
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE)
-static struct at91_nand_data nand_data;
+#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
 
@@ -212,8 +212,8 @@ static struct resource nand_resources[] = {
        }
 };
 
-static struct platform_device at91_nand_device = {
-       .name           = "at91_nand",
+static struct platform_device atmel_nand_device = {
+       .name           = "atmel_nand",
        .id             = -1,
        .dev            = {
                                .platform_data  = &nand_data,
@@ -222,7 +222,7 @@ static struct platform_device at91_nand_device = {
        .num_resources  = ARRAY_SIZE(nand_resources),
 };
 
-void __init at91_add_device_nand(struct at91_nand_data *data)
+void __init at91_add_device_nand(struct atmel_nand_data *data)
 {
        unsigned long csa;
 
@@ -232,17 +232,6 @@ void __init at91_add_device_nand(struct at91_nand_data *data)
        csa = at91_sys_read(AT91_MATRIX_EBICSA);
        at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
 
-       /* set the bus interface characteristics */
-       at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0)
-                       | AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
-
-       at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3)
-                       | AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
-
-       at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
-
-       at91_sys_write(AT91_SMC_MODE(3), AT91_SMC_DBW_8 | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(2));
-
        /* enable pin */
        if (data->enable_pin)
                at91_set_gpio_output(data->enable_pin, 1);
@@ -259,11 +248,11 @@ void __init at91_add_device_nand(struct at91_nand_data *data)
        at91_set_A_periph(AT91_PIN_PB5, 0);             /* NANDWE */
 
        nand_data = *data;
-       platform_device_register(&at91_nand_device);
+       platform_device_register(&atmel_nand_device);
 }
 
 #else
-void __init at91_add_device_nand(struct at91_nand_data *data) {}
+void __init at91_add_device_nand(struct atmel_nand_data *data) {}
 #endif
 
 
@@ -527,6 +516,51 @@ static void __init at91_add_device_tc(void) { }
 
 
 /* --------------------------------------------------------------------
+ *  Touchscreen
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
+static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
+
+static struct resource tsadcc_resources[] = {
+       [0] = {
+               .start  = AT91SAM9RL_BASE_TSC,
+               .end    = AT91SAM9RL_BASE_TSC + SZ_16K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = AT91SAM9RL_ID_TSC,
+               .end    = AT91SAM9RL_ID_TSC,
+               .flags  = IORESOURCE_IRQ,
+       }
+};
+
+static struct platform_device at91sam9rl_tsadcc_device = {
+       .name           = "atmel_tsadcc",
+       .id             = -1,
+       .dev            = {
+                               .dma_mask               = &tsadcc_dmamask,
+                               .coherent_dma_mask      = DMA_BIT_MASK(32),
+       },
+       .resource       = tsadcc_resources,
+       .num_resources  = ARRAY_SIZE(tsadcc_resources),
+};
+
+void __init at91_add_device_tsadcc(void)
+{
+       at91_set_A_periph(AT91_PIN_PA17, 0);    /* AD0_XR */
+       at91_set_A_periph(AT91_PIN_PA18, 0);    /* AD1_XL */
+       at91_set_A_periph(AT91_PIN_PA19, 0);    /* AD2_YT */
+       at91_set_A_periph(AT91_PIN_PA20, 0);    /* AD3_TB */
+
+       platform_device_register(&at91sam9rl_tsadcc_device);
+}
+#else
+void __init at91_add_device_tsadcc(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
  *  RTC
  * -------------------------------------------------------------------- */
 
@@ -575,7 +609,7 @@ static void __init at91_add_device_rtt(void)
  *  Watchdog
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
 static struct platform_device at91sam9rl_wdt_device = {
        .name           = "at91_wdt",
        .id             = -1,
@@ -592,6 +626,59 @@ static void __init at91_add_device_watchdog(void) {}
 
 
 /* --------------------------------------------------------------------
+ *  PWM
+ * --------------------------------------------------------------------*/
+
+#if defined(CONFIG_ATMEL_PWM)
+static u32 pwm_mask;
+
+static struct resource pwm_resources[] = {
+       [0] = {
+               .start  = AT91SAM9RL_BASE_PWMC,
+               .end    = AT91SAM9RL_BASE_PWMC + SZ_16K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = AT91SAM9RL_ID_PWMC,
+               .end    = AT91SAM9RL_ID_PWMC,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device at91sam9rl_pwm0_device = {
+       .name   = "atmel_pwm",
+       .id     = -1,
+       .dev    = {
+               .platform_data          = &pwm_mask,
+       },
+       .resource       = pwm_resources,
+       .num_resources  = ARRAY_SIZE(pwm_resources),
+};
+
+void __init at91_add_device_pwm(u32 mask)
+{
+       if (mask & (1 << AT91_PWM0))
+               at91_set_B_periph(AT91_PIN_PB8, 1);     /* enable PWM0 */
+
+       if (mask & (1 << AT91_PWM1))
+               at91_set_B_periph(AT91_PIN_PB9, 1);     /* enable PWM1 */
+
+       if (mask & (1 << AT91_PWM2))
+               at91_set_B_periph(AT91_PIN_PD5, 1);     /* enable PWM2 */
+
+       if (mask & (1 << AT91_PWM3))
+               at91_set_B_periph(AT91_PIN_PD8, 1);     /* enable PWM3 */
+
+       pwm_mask = mask;
+
+       platform_device_register(&at91sam9rl_pwm0_device);
+}
+#else
+void __init at91_add_device_pwm(u32 mask) {}
+#endif
+
+
+/* --------------------------------------------------------------------
  *  SSC -- Synchronous Serial Controller
  * -------------------------------------------------------------------- */