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| author | Dirk Opfer <dirk@opfer-online.de> | 2006-09-25 22:41:47 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-27 20:59:00 +0100 |
| commit | a2025e7f73ae5eab0a25dad88c60aba67e3ae690 (patch) | |
| tree | 95470b4d1fea82bf8ef9b92afaf4bf49b8c238f3 /include | |
| parent | 8d48427ecb0639593ccf14e807479b7873254ccb (diff) | |
| download | op-kernel-dev-a2025e7f73ae5eab0a25dad88c60aba67e3ae690.zip op-kernel-dev-a2025e7f73ae5eab0a25dad88c60aba67e3ae690.tar.gz | |
[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')
| -rw-r--r-- | include/asm-arm/hardware/locomo.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/include/asm-arm/hardware/locomo.h b/include/asm-arm/hardware/locomo.h index 2599a6b..adab777 100644 --- a/include/asm-arm/hardware/locomo.h +++ b/include/asm-arm/hardware/locomo.h @@ -54,17 +54,18 @@ #define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */ /* SPI interface */ -#define LOCOMO_SPIMD 0x60 /* SPI mode setting */ -#define LOCOMO_SPICT 0x64 /* SPI mode control */ -#define LOCOMO_SPIST 0x68 /* SPI status */ -#define LOCOMO_SPIIS 0x70 /* SPI interrupt status */ -#define LOCOMO_SPIWE 0x74 /* SPI interrupt status write enable */ -#define LOCOMO_SPIIE 0x78 /* SPI interrupt enable */ -#define LOCOMO_SPIIR 0x7c /* SPI interrupt request */ -#define LOCOMO_SPITD 0x80 /* SPI transfer data write */ -#define LOCOMO_SPIRD 0x84 /* SPI receive data read */ -#define LOCOMO_SPITS 0x88 /* SPI transfer data shift */ -#define LOCOMO_SPIRS 0x8C /* SPI receive data shift */ +#define LOCOMO_SPI 0x60 +#define LOCOMO_SPIMD 0x00 /* SPI mode setting */ +#define LOCOMO_SPICT 0x04 /* SPI mode control */ +#define LOCOMO_SPIST 0x08 /* SPI status */ +#define LOCOMO_SPIIS 0x10 /* SPI interrupt status */ +#define LOCOMO_SPIWE 0x14 /* SPI interrupt status write enable */ +#define LOCOMO_SPIIE 0x18 /* SPI interrupt enable */ +#define LOCOMO_SPIIR 0x1c /* SPI interrupt request */ +#define LOCOMO_SPITD 0x20 /* SPI transfer data write */ +#define LOCOMO_SPIRD 0x24 /* SPI receive data read */ +#define LOCOMO_SPITS 0x28 /* SPI transfer data shift */ +#define LOCOMO_SPIRS 0x2C /* SPI receive data shift */ #define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */ #define LOCOMO_SPI_OVRN (1 << 2) /* Over Run bit */ #define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */ @@ -161,6 +162,7 @@ extern struct bus_type locomo_bus_type; #define LOCOMO_DEVID_AUDIO 3 #define LOCOMO_DEVID_LED 4 #define LOCOMO_DEVID_UART 5 +#define LOCOMO_DEVID_SPI 6 struct locomo_dev { struct device dev; |
