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From: "Gérald Kerma" <geraker@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] Add mvsata support for the Sheevaplug devices
Date: Sat, 14 Aug 2010 09:00:54 +0200	[thread overview]
Message-ID: <4C663F26.9030406@gmail.com> (raw)
In-Reply-To: <20100814062829.81DF01536EF@gemini.denx.de>

    Add mvsata support to SHEEVAPLUG

Signed-off-by: G?rald Kerma <geraker@gmail.com>
---
Changes in v2:
 * typo fixed
 * list reordered

 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..dc803e1 100644
--- a/include/configs/sheevaplug.h
+++ b/include/configs/sheevaplug.h
@@ -94,6 +94,7 @@
 #define CONFIG_CMD_AUTOSCRIPT
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ENV
+#define CONFIG_CMD_IDE
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_PING
@@ -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

  reply	other threads:[~2010-08-14  7:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-14  6:20 [U-Boot] [PATCH] Add mvsata support for the Sheevaplug devices GEAK
2010-08-14  6:28 ` Wolfgang Denk
2010-08-14  7:00   ` Gérald Kerma [this message]
2010-08-14 12:19 ` Sergei Shtylyov
2010-08-14 13:03   ` Albert ARIBAUD

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