1 files changed, 43 insertions, 0 deletions

diff --git a/arch/arm/mach-sa1100/include/mach/shannon.h b/arch/arm/mach-sa1100/include/mach/shannon.h
new file mode 100644
index 00000000000..ec27d6e1214
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/shannon.h
@@ -0,0 +1,43 @@
+#ifndef _INCLUDE_SHANNON_H
+#define _INCLUDE_SHANNON_H
+
+/* taken from comp.os.inferno Tue, 12 Sep 2000 09:21:50 GMT,
+ * written by <forsyth@vitanuova.com> */
+
+#define SHANNON_GPIO_SPI_FLASH          GPIO_GPIO (0)   /* Output - Driven low, enables SPI to flash */
+#define SHANNON_GPIO_SPI_DSP            GPIO_GPIO (1)   /* Output - Driven low, enables SPI to DSP */
+/* lcd lower = GPIO 2-9 */
+#define SHANNON_GPIO_SPI_OUTPUT         GPIO_GPIO (10)  /* Output - SPI output to DSP */
+#define SHANNON_GPIO_SPI_INPUT          GPIO_GPIO (11)  /* Input  - SPI input from DSP */
+#define SHANNON_GPIO_SPI_CLOCK          GPIO_GPIO (12)  /* Output - Clock for SPI */
+#define SHANNON_GPIO_SPI_FRAME          GPIO_GPIO (13)  /* Output - Frame marker - not used */
+#define SHANNON_GPIO_SPI_RTS            GPIO_GPIO (14)  /* Input  - SPI Ready to Send */
+#define SHANNON_IRQ_GPIO_SPI_RTS        IRQ_GPIO14
+#define SHANNON_GPIO_SPI_CTS            GPIO_GPIO (15)  /* Output - SPI Clear to Send */
+#define SHANNON_GPIO_IRQ_CODEC          GPIO_GPIO (16)  /* in, irq from ucb1200 */
+#define SHANNON_IRQ_GPIO_IRQ_CODEC      IRQ_GPIO16
+#define SHANNON_GPIO_DSP_RESET          GPIO_GPIO (17)  /* Output - Drive low to reset the DSP */
+#define SHANNON_GPIO_CODEC_RESET        GPIO_GPIO (18)  /* Output - Drive low to reset the UCB1x00 */
+#define SHANNON_GPIO_U3_RTS             GPIO_GPIO (19)  /* ?? */
+#define SHANNON_GPIO_U3_CTS             GPIO_GPIO (20)  /* ?? */
+#define SHANNON_GPIO_SENSE_12V          GPIO_GPIO (21)  /* Input, 12v flash unprotect detected */
+#define SHANNON_GPIO_DISP_EN            GPIO_GPIO (22)  /* out */
+/* XXX GPIO 23 unaccounted for */
+#define SHANNON_GPIO_EJECT_0            GPIO_GPIO (24)  /* in */
+#define SHANNON_IRQ_GPIO_EJECT_0        IRQ_GPIO24
+#define SHANNON_GPIO_EJECT_1            GPIO_GPIO (25)  /* in */
+#define SHANNON_IRQ_GPIO_EJECT_1        IRQ_GPIO25
+#define SHANNON_GPIO_RDY_0              GPIO_GPIO (26)  /* in */
+#define SHANNON_IRQ_GPIO_RDY_0          IRQ_GPIO26
+#define SHANNON_GPIO_RDY_1              GPIO_GPIO (27)  /* in */
+#define SHANNON_IRQ_GPIO_RDY_1          IRQ_GPIO27
+
+/* MCP UCB codec GPIO pins... */
+
+#define SHANNON_UCB_GPIO_BACKLIGHT      9
+#define SHANNON_UCB_GPIO_BRIGHT_MASK    7
+#define SHANNON_UCB_GPIO_BRIGHT         6
+#define SHANNON_UCB_GPIO_CONTRAST_MASK  0x3f
+#define SHANNON_UCB_GPIO_CONTRAST       0
+
+#endif