[U-Boot] [PATCH] Add mvsata support for the Sheevaplug devices
GEAK
geraker at gmail.com
Sat Aug 14 08:20:49 CEST 2010
Add mvsata support to SHEEVAPLUG
Signed-off-by: Gérald Kerma <geraker at gmail.com>
---
include/configs/sheevaplug.h | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/include/configs/sheevaplug.h b/include/configs/sheevaplug.h
index c5de86e..6a80c15 100644
--- a/include/configs/sheevaplug.h
+++ b/include/configs/sheevaplug.h
@@ -98,6 +98,7 @@
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PING
#define CONFIG_CMD_USB
+#define CONFIG_CMD_IDE
/*
* NAND configuration
@@ -196,6 +197,34 @@
#endif /* CONFIG_CMD_USB */
/*
+ * IDe Support on SATA port0
+ */
+#ifdef CONFIG_CMD_IDE
+#define __io
+#define CONFIG_CMD_EXT2
+#define CONFIG_MVSATA_IDE
+#define CONFIG_IDE_PREINIT
+#define CONFIG_MVSATA_IDE_USE_PORT0
+/* Needs byte-swapping for ATA data register */
+#define CONFIG_IDE_SWAP_IO
+/* Data, registers and alternate blocks are at the same offset */
+#define CONFIG_SYS_ATA_DATA_OFFSET (0x0100)
+#define CONFIG_SYS_ATA_REG_OFFSET (0x0100)
+#define CONFIG_SYS_ATA_ALT_OFFSET (0x0100)
+/* Each 8-bit ATA register is aligned to a 4-bytes address */
+#define CONFIG_SYS_ATA_STRIDE 4
+/* Controller supports 48-bits LBA addressing */
+#define CONFIG_LBA48
+/* CONFIG_CMD_IDE requires some #defines for ATA registers */
+#define CONFIG_SYS_IDE_MAXBUS 1
+#define CONFIG_SYS_IDE_MAXDEVICE 1
+/* ATA registers base is at SATA controller base */
+#define CONFIG_SYS_ATA_BASE_ADDR KW_SATA_BASE
+/* ATA bus 0 is Kirkwood port 1 on sheevaplug */
+#define CONFIG_SYS_ATA_IDE0_OFFSET KW_SATA_PORT1_OFFSET
+#endif /* CONFIG_CMD_IDE */
+
+/*
* File system
*/
#define CONFIG_CMD_EXT2
--
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