[U-Boot] [PATCH V3 4/4] edminiv2: add cmd_ide support

[Albert Aribaud]

This patch uses mv_sata_ide and cmd_ide to enable the use of the
integrated SATAHC controller port 1.

Signed-off-by: Albert Aribaud <albert.aribaud at free.fr>
---
 board/LaCie/edminiv2/edminiv2.c |    5 ++++
 include/configs/edminiv2.h      |   47 +++++++++++++++++++++++++++++++++++++-
 2 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/board/LaCie/edminiv2/edminiv2.c b/board/LaCie/edminiv2/edminiv2.c
index 54c0ffe..6336429 100644
--- a/board/LaCie/edminiv2/edminiv2.c
+++ b/board/LaCie/edminiv2/edminiv2.c
@@ -88,5 +88,10 @@ int board_init(void)
 	/* boot parameter start at 256th byte of RAM base */
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
 
+	/* Enable SATA ports if SATA IDE was configured */
+#if defined(CONFIG_MV_SATA_IDE)
+	mv_sata_ide_initialize_port(orion5x_port1_sata_registers);
+#endif
+
 	return 0;
 }
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index c3d95a0..1a61437 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -52,6 +52,12 @@
 #define CONFIG_SYS_HZ		1000
 
 /*
+ * __io is necessary for cmd_ide to compile
+ */
+
+#define __io
+
+/*
  * Board-specific values for Orion5x MPP low level init:
  * - MPPs 12 to 15 are SATA LEDs (mode 5)
  * - Others are GPIO/unused (mode 3 for MPP0, mode 5 for
@@ -60,7 +66,7 @@
 
 #define ORION5X_MPP0_7		0x00000003
 #define ORION5X_MPP8_15		0x55550000
-#define ORION5X_MPP16_23	0x00000000
+#define ORION5X_MPP16_23	0x00005555
 
 /*
  * Board-specific values for Orion5x GPIO low level init:
@@ -74,7 +80,6 @@
  */
 
 #define ORION5X_GPIO_OUT_ENABLE	0x03fcffff
-#define ORION5X_GPIO_OUT_VALUE	0x03fcffff
 
 /*
  * NS16550 Configuration
@@ -131,6 +136,7 @@
  * Commands configuration - using default command set for now
  */
 #include <config_cmd_default.h>
+
 /*
  * Disabling some default commands for staggered bring-up
  */
@@ -138,6 +144,43 @@
 #undef CONFIG_CMD_NET	/* no net since no eth */
 #undef CONFIG_CMD_NFS	/* no NFS since no net */
 
+#define CONFIG_CMD_IDE
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT2
+
+/*
+ * ED Mini V2 has an IDE-compatible SATA connector for port 1
+ */
+ 
+#define CONFIG_MV_SATA_IDE
+#define CONFIG_MV_SATA_IDE_USE_PORT1
+
+/* 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
+ */
+
+/* A single bus, a single device */
+#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	ORION5X_SATA_BASE
+/* ATA bus 0 is orion5x port 1 on ED Mini V2 */
+#define CONFIG_SYS_ATA_IDE0_OFFSET	ORION5X_SATA_PORT1_OFFSET
+
 /*
  *  Environment variables configurations
  */
-- 
1.6.4.4