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authorDirk Opfer <dirk@opfer-online.de>2006-09-25 17:41:47 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-27 15:59:00 -0400
commita2025e7f73ae5eab0a25dad88c60aba67e3ae690 (patch)
tree95470b4d1fea82bf8ef9b92afaf4bf49b8c238f3 /include/asm-arm
parent8d48427ecb0639593ccf14e807479b7873254ccb (diff)
[ARM] 3863/1: Add Locomo SPI Device
The Locomo chip has a SPI interface which is used for SD/MMC cards (only collie). This patch adds the definition for the SPI device inside the Locomo chip. Signed-off-by: Dirk Opfer <Dirk@Opfer-Online.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/hardware/locomo.h24
1 files changed, 13 insertions, 11 deletions
diff --git a/include/asm-arm/hardware/locomo.h b/include/asm-arm/hardware/locomo.h
index 2599a6bc70e4..adab77780ed3 100644
--- a/include/asm-arm/hardware/locomo.h
+++ b/include/asm-arm/hardware/locomo.h
@@ -54,17 +54,18 @@
54#define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */ 54#define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */
55 55
56/* SPI interface */ 56/* SPI interface */
57#define LOCOMO_SPIMD 0x60 /* SPI mode setting */ 57#define LOCOMO_SPI 0x60
58#define LOCOMO_SPICT 0x64 /* SPI mode control */ 58#define LOCOMO_SPIMD 0x00 /* SPI mode setting */
59#define LOCOMO_SPIST 0x68 /* SPI status */ 59#define LOCOMO_SPICT 0x04 /* SPI mode control */
60#define LOCOMO_SPIIS 0x70 /* SPI interrupt status */ 60#define LOCOMO_SPIST 0x08 /* SPI status */
61#define LOCOMO_SPIWE 0x74 /* SPI interrupt status write enable */ 61#define LOCOMO_SPIIS 0x10 /* SPI interrupt status */
62#define LOCOMO_SPIIE 0x78 /* SPI interrupt enable */ 62#define LOCOMO_SPIWE 0x14 /* SPI interrupt status write enable */
63#define LOCOMO_SPIIR 0x7c /* SPI interrupt request */ 63#define LOCOMO_SPIIE 0x18 /* SPI interrupt enable */
64#define LOCOMO_SPITD 0x80 /* SPI transfer data write */ 64#define LOCOMO_SPIIR 0x1c /* SPI interrupt request */
65#define LOCOMO_SPIRD 0x84 /* SPI receive data read */ 65#define LOCOMO_SPITD 0x20 /* SPI transfer data write */
66#define LOCOMO_SPITS 0x88 /* SPI transfer data shift */ 66#define LOCOMO_SPIRD 0x24 /* SPI receive data read */
67#define LOCOMO_SPIRS 0x8C /* SPI receive data shift */ 67#define LOCOMO_SPITS 0x28 /* SPI transfer data shift */
68#define LOCOMO_SPIRS 0x2C /* SPI receive data shift */
68#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */ 69#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */
69#define LOCOMO_SPI_OVRN (1 << 2) /* Over Run bit */ 70#define LOCOMO_SPI_OVRN (1 << 2) /* Over Run bit */
70#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */ 71#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */
@@ -161,6 +162,7 @@ extern struct bus_type locomo_bus_type;
161#define LOCOMO_DEVID_AUDIO 3 162#define LOCOMO_DEVID_AUDIO 3
162#define LOCOMO_DEVID_LED 4 163#define LOCOMO_DEVID_LED 4
163#define LOCOMO_DEVID_UART 5 164#define LOCOMO_DEVID_UART 5
165#define LOCOMO_DEVID_SPI 6
164 166
165struct locomo_dev { 167struct locomo_dev {
166 struct device dev; 168 struct device dev;