#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/arch/board.h>
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
-
-
-void omap_nop_release(struct device *dev)
-{
- /* Nothing */
-}
-
-/*-------------------------------------------------------------------------*/
+#include <asm/arch/menelaus.h>
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
#define OMAP1_I2C_BASE 0xfffb3800
#define OMAP2_I2C_BASE1 0x48070000
-#define OMAP2_I2C_BASE2 0x48072000
#define OMAP_I2C_SIZE 0x3f
#define OMAP1_I2C_INT INT_I2C
#define OMAP2_I2C_INT1 56
-#define OMAP2_I2C_INT2 57
static struct resource i2c_resources1[] = {
{
static struct platform_device omap_i2c_device1 = {
.name = "i2c_omap",
.id = 1,
- .dev = {
- .release = omap_nop_release,
- },
.num_resources = ARRAY_SIZE(i2c_resources1),
.resource = i2c_resources1,
};
-#ifdef CONFIG_ARCH_OMAP24XX
-static struct resource i2c_resources2[] = {
- {
- .start = OMAP2_I2C_BASE2,
- .end = OMAP2_I2C_BASE2 + OMAP_I2C_SIZE,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP2_I2C_INT2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device omap_i2c_device2 = {
- .name = "i2c_omap",
- .id = 2,
- .dev = {
- .release = omap_nop_release,
- },
- .num_resources = ARRAY_SIZE(i2c_resources2),
- .resource = i2c_resources2,
-};
-#else
-#define omap_i2c_device2 NULL
-#endif
-
+/* See also arch/arm/mach-omap2/devices.c for second I2C on 24xx */
static void omap_init_i2c(void)
{
if (cpu_is_omap24xx()) {
if (cpu_is_omap24xx()) {
omap_cfg_reg(M19_24XX_I2C1_SCL);
omap_cfg_reg(L15_24XX_I2C1_SDA);
- omap_cfg_reg(J15_24XX_I2C2_SCL);
- omap_cfg_reg(H19_24XX_I2C2_SDA);
} else {
omap_cfg_reg(I2C_SCL);
omap_cfg_reg(I2C_SDA);
}
(void) platform_device_register(&omap_i2c_device1);
-
- //if (cpu_is_omap24xx())
- // (void) platform_device_register(&omap_i2c_device2);
}
+
#else
static inline void omap_init_i2c(void) {}
#endif
+/*-------------------------------------------------------------------------*/
+#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
+
+static void omap_init_kp(void)
+{
+ if (machine_is_omap_h2() || machine_is_omap_h3()) {
+ omap_cfg_reg(F18_1610_KBC0);
+ omap_cfg_reg(D20_1610_KBC1);
+ omap_cfg_reg(D19_1610_KBC2);
+ omap_cfg_reg(E18_1610_KBC3);
+ omap_cfg_reg(C21_1610_KBC4);
+
+ omap_cfg_reg(G18_1610_KBR0);
+ omap_cfg_reg(F19_1610_KBR1);
+ omap_cfg_reg(H14_1610_KBR2);
+ omap_cfg_reg(E20_1610_KBR3);
+ omap_cfg_reg(E19_1610_KBR4);
+ omap_cfg_reg(N19_1610_KBR5);
+ } else if (machine_is_omap_perseus2()) {
+ omap_cfg_reg(E2_730_KBR0);
+ omap_cfg_reg(J7_730_KBR1);
+ omap_cfg_reg(E1_730_KBR2);
+ omap_cfg_reg(F3_730_KBR3);
+ omap_cfg_reg(D2_730_KBR4);
+
+ omap_cfg_reg(C2_730_KBC0);
+ omap_cfg_reg(D3_730_KBC1);
+ omap_cfg_reg(E4_730_KBC2);
+ omap_cfg_reg(F4_730_KBC3);
+ omap_cfg_reg(E3_730_KBC4);
+ } else if (machine_is_omap_h4()) {
+ omap_cfg_reg(T19_24XX_KBR0);
+ omap_cfg_reg(R19_24XX_KBR1);
+ omap_cfg_reg(V18_24XX_KBR2);
+ omap_cfg_reg(M21_24XX_KBR3);
+ omap_cfg_reg(E5__24XX_KBR4);
+ if (omap_has_menelaus()) {
+ omap_cfg_reg(B3__24XX_KBR5);
+ omap_cfg_reg(AA4_24XX_KBC2);
+ omap_cfg_reg(B13_24XX_KBC6);
+ } else {
+ omap_cfg_reg(M18_24XX_KBR5);
+ omap_cfg_reg(H19_24XX_KBC2);
+ omap_cfg_reg(N19_24XX_KBC6);
+ }
+ omap_cfg_reg(R20_24XX_KBC0);
+ omap_cfg_reg(M14_24XX_KBC1);
+ omap_cfg_reg(V17_24XX_KBC3);
+ omap_cfg_reg(P21_24XX_KBC4);
+ omap_cfg_reg(L14_24XX_KBC5);
+ }
+}
+#else
+static inline void omap_init_kp(void) {}
+#endif
+
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
.name = "mmci-omap",
.id = 1,
.dev = {
- .release = omap_nop_release,
.dma_mask = &mmc1_dmamask,
.platform_data = &mmc1_conf,
},
.name = "mmci-omap",
.id = 2,
.dev = {
- .release = omap_nop_release,
.dma_mask = &mmc2_dmamask,
.platform_data = &mmc2_conf,
},
static inline void omap_init_mmc(void) {}
#endif
+/*-------------------------------------------------------------------------*/
+
+/* Numbering for the SPI-capable controllers when used for SPI:
+ * spi = 1
+ * uwire = 2
+ * mmc1..2 = 3..4
+ * mcbsp1..3 = 5..7
+ */
+
+#if defined(CONFIG_SPI_OMAP_UWIRE) || defined(CONFIG_SPI_OMAP_UWIRE_MODULE)
+
+#define OMAP_UWIRE_BASE 0xfffb3000
+
+static struct resource uwire_resources[] = {
+ {
+ .start = OMAP_UWIRE_BASE,
+ .end = OMAP_UWIRE_BASE + 0x20,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device omap_uwire_device = {
+ .name = "omap_uwire",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(uwire_resources),
+ .resource = uwire_resources,
+};
+
+static void omap_init_uwire(void)
+{
+ /* FIXME define and use a boot tag; not all boards will be hooking
+ * up devices to the microwire controller, and multi-board configs
+ * mean that CONFIG_SPI_OMAP_UWIRE may be configured anyway...
+ */
+
+ /* board-specific code must configure chipselects (only a few
+ * are normally used) and SCLK/SDI/SDO (each has two choices).
+ */
+ (void) platform_device_register(&omap_uwire_device);
+}
+#else
+static inline void omap_init_uwire(void) {}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+#if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE)
+
+#ifdef CONFIG_ARCH_OMAP24XX
+#define OMAP_WDT_BASE 0x48022000
+#else
+#define OMAP_WDT_BASE 0xfffeb000
+#endif
+
+static struct resource wdt_resources[] = {
+ {
+ .start = OMAP_WDT_BASE,
+ .end = OMAP_WDT_BASE + 0x4f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device omap_wdt_device = {
+ .name = "omap_wdt",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(wdt_resources),
+ .resource = wdt_resources,
+};
+
+static void omap_init_wdt(void)
+{
+ (void) platform_device_register(&omap_wdt_device);
+}
+#else
+static inline void omap_init_wdt(void) {}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+#if defined(CONFIG_OMAP_RNG) || defined(CONFIG_OMAP_RNG_MODULE)
+
+#ifdef CONFIG_ARCH_OMAP24XX
+#define OMAP_RNG_BASE 0x480A0000
+#else
+#define OMAP_RNG_BASE 0xfffe5000
+#endif
+
+static struct resource rng_resources[] = {
+ {
+ .start = OMAP_RNG_BASE,
+ .end = OMAP_RNG_BASE + 0x4f,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device omap_rng_device = {
+ .name = "omap_rng",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rng_resources),
+ .resource = rng_resources,
+};
+
+static void omap_init_rng(void)
+{
+ (void) platform_device_register(&omap_rng_device);
+}
+#else
+static inline void omap_init_rng(void) {}
+#endif
+
/*
* This gets called after board-specific INIT_MACHINE, and initializes most
* on-chip peripherals accessible on this board (except for few like USB):
* in alphabetical order so they're easier to sort through.
*/
omap_init_i2c();
+ omap_init_kp();
omap_init_mmc();
+ omap_init_uwire();
+ omap_init_wdt();
+ omap_init_rng();
return 0;
}
projects / linux-2.6-omap-h63xx.git / blobdiff