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-rw-r--r--arch/arm/mach-omap1/clock_data.c4
-rw-r--r--arch/arm/mach-omap1/devices.c35
-rw-r--r--arch/arm/mach-omap1/mux.c8
3 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index 8a85bbb6bb0..65e7b5b85d8 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/arch/arm/mach-omap1/clock_data.c
@@ -658,6 +658,10 @@ static struct omap_clk omap_clks[] = {
CLK("i2c_omap.1", "fck", &i2c_fck, CK_16XX | CK_1510 | CK_310 | CK_7XX),
CLK("i2c_omap.1", "ick", &i2c_ick, CK_16XX),
CLK("i2c_omap.1", "ick", &dummy_ck, CK_1510 | CK_310 | CK_7XX),
+ CLK("omap1_spi100k.1", "fck", &dummy_ck, CK_7XX),
+ CLK("omap1_spi100k.1", "ick", &dummy_ck, CK_7XX),
+ CLK("omap1_spi100k.2", "fck", &dummy_ck, CK_7XX),
+ CLK("omap1_spi100k.2", "ick", &dummy_ck, CK_7XX),
CLK("omap_uwire", "fck", &armxor_ck.clk, CK_16XX | CK_1510 | CK_310),
CLK("omap-mcbsp.1", "ick", &dspper_ck, CK_16XX),
CLK("omap-mcbsp.1", "ick", &dummy_ck, CK_1510 | CK_310),
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 23ded2d4960..a2d07aa75c9 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/spi/spi.h>
#include <mach/hardware.h>
#include <asm/mach/map.h>
@@ -23,6 +24,7 @@
#include <plat/mux.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
+#include <plat/omap7xx.h>
/*-------------------------------------------------------------------------*/
@@ -196,6 +198,38 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
/*-------------------------------------------------------------------------*/
+/* OMAP7xx SPI support */
+#if defined(CONFIG_SPI_OMAP_100K) || defined(CONFIG_SPI_OMAP_100K_MODULE)
+
+struct platform_device omap_spi1 = {
+ .name = "omap1_spi100k",
+ .id = 1,
+};
+
+struct platform_device omap_spi2 = {
+ .name = "omap1_spi100k",
+ .id = 2,
+};
+
+static void omap_init_spi100k(void)
+{
+ omap_spi1.dev.platform_data = ioremap(OMAP7XX_SPI1_BASE, 0x7ff);
+ if (omap_spi1.dev.platform_data)
+ platform_device_register(&omap_spi1);
+
+ omap_spi2.dev.platform_data = ioremap(OMAP7XX_SPI2_BASE, 0x7ff);
+ if (omap_spi2.dev.platform_data)
+ platform_device_register(&omap_spi2);
+}
+
+#else
+static inline void omap_init_spi100k(void)
+{
+}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
#if defined(CONFIG_OMAP_STI)
#define OMAP1_STI_BASE 0xfffea000
@@ -263,6 +297,7 @@ static int __init omap1_init_devices(void)
omap_init_mbox();
omap_init_rtc();
+ omap_init_spi100k();
omap_init_sti();
return 0;
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 07212cc621a..84341377232 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -62,6 +62,14 @@ MUX_CFG_7XX("MMC_7XX_DAT0", 2, 17, 0, 16, 1, 0)
/* I2C interface */
MUX_CFG_7XX("I2C_7XX_SCL", 5, 1, 0, 0, 1, 0)
MUX_CFG_7XX("I2C_7XX_SDA", 5, 5, 0, 0, 1, 0)
+
+/* SPI pins */
+MUX_CFG_7XX("SPI_7XX_1", 6, 5, 4, 4, 1, 0)
+MUX_CFG_7XX("SPI_7XX_2", 6, 9, 4, 8, 1, 0)
+MUX_CFG_7XX("SPI_7XX_3", 6, 13, 4, 12, 1, 0)
+MUX_CFG_7XX("SPI_7XX_4", 6, 17, 4, 16, 1, 0)
+MUX_CFG_7XX("SPI_7XX_5", 8, 25, 0, 24, 0, 0)
+MUX_CFG_7XX("SPI_7XX_6", 9, 5, 0, 4, 0, 0)
};
#define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins)
#else