From 132ba5fdc546084dfbebe4668a6e18f5da8eb407 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Fri, 27 Feb 2004 08:20:54 +0000
Subject: * Patch by Pierre Aubert, 26 Feb 2004   add IDE support for MPC5200

* Patch by Masami Komiya, 26 Feb 2004:
  add autoload via NFS

* Patch by Stephen Williams
  Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
  elsewhere in the source.
---
 include/configs/IceCube.h | 44 ++++++++++++++++++++++++++++++++++++++++++--
 include/configs/eXalion.h |  6 +++---
 include/mpc5xxx.h         | 23 +++++++++++++++++++++++
 3 files changed, 68 insertions(+), 5 deletions(-)

(limited to 'include')

diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h
index 1dc992598..1d4daa759 100644
--- a/include/configs/IceCube.h
+++ b/include/configs/IceCube.h
@@ -81,6 +81,10 @@
 
 #endif
 
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
 /* USB */
 #if 1
 #define CONFIG_USB_OHCI
@@ -94,8 +98,12 @@
 /*
  * Supported commands
  */
-#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | ADD_PCI_CMD | \
-				 CFG_CMD_I2C | CFG_CMD_EEPROM | \
+#define CONFIG_COMMANDS		(CONFIG_CMD_DFL	| \
+				 CFG_CMD_EEPROM	| \
+				 CFG_CMD_FAT	| \
+				 CFG_CMD_I2C	| \
+				 CFG_CMD_IDE	| \
+				 ADD_PCI_CMD	| \
 				 ADD_USB_CMD)
 
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
@@ -293,4 +301,36 @@
 
 #define CFG_RESET_ADDRESS	0xff000000
 
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff Supports IDE harddisk
+ *-----------------------------------------------------------------------
+ */
+
+#undef  CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card	Adapter	*/
+
+#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
+#undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
+
+#define	CONFIG_IDE_RESET		/* reset for ide supported	*/
+#define CONFIG_IDE_PREINIT
+
+#define CFG_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
+#define CFG_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus	*/
+
+#define CFG_ATA_IDE0_OFFSET	0x0000
+
+#define CFG_ATA_BASE_ADDR	MPC5XXX_ATA
+
+/* Offset for data I/O			*/
+#define CFG_ATA_DATA_OFFSET	(0x0060)
+
+/* Offset for normal register accesses	*/
+#define CFG_ATA_REG_OFFSET	(CFG_ATA_DATA_OFFSET)
+
+/* Offset for alternate registers	*/
+#define CFG_ATA_ALT_OFFSET	(0x005c)
+
+/* Interval between registers                                                */
+#define CFG_ATA_STRIDE          4
+
 #endif /* __CONFIG_H */
diff --git a/include/configs/eXalion.h b/include/configs/eXalion.h
index 5ebc7a9cc..a014c7c07 100644
--- a/include/configs/eXalion.h
+++ b/include/configs/eXalion.h
@@ -50,13 +50,13 @@
 #error #### Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
 #endif
 /* older kernels need clock in MHz newer in Hz */
-					/* #define CONFIG_CLOCKS_IN_MHZ 1 *//* clocks passsed to Linux in MHz	    */
+					/* #define CONFIG_CLOCKS_IN_MHZ 1 */ /* clocks passsed to Linux in MHz	    */
 #undef CONFIG_CLOCKS_IN_MHZ
 
 #define CONFIG_BOOTDELAY	10
 
 
-						    /*#define CONFIG_DRAM_SPEED	      66   *//* MHz			     */
+						    /*#define CONFIG_DRAM_SPEED	      66   */ /* MHz			     */
 
 #define CONFIG_COMMANDS		(   CONFIG_CMD_DFL  | \
 				    CFG_CMD_FLASH   | \
@@ -230,7 +230,7 @@
 #define CONFIG_SYS_CLK_FREQ	33333333	/* external frequency to pll	*/
 #define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER  2	/* for MPC8240 only		*/
 
-				       /*#define CONFIG_133MHZ_DRAM	 1 *//* For 133 MHZ DRAM only !!!!!!!!!!!    */
+				       /*#define CONFIG_133MHZ_DRAM	 1 */ /* For 133 MHZ DRAM only !!!!!!!!!!!    */
 
 #if defined (CONFIG_MPC8245)
 /* Bit-field values for PMCR2.							*/
diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h
index 8d4013a16..fb0e41a34 100644
--- a/include/mpc5xxx.h
+++ b/include/mpc5xxx.h
@@ -89,6 +89,7 @@
 #define MPC5XXX_ICTL		(CFG_MBAR + 0x0500)
 #define MPC5XXX_GPT		(CFG_MBAR + 0x0600)
 #define MPC5XXX_GPIO		(CFG_MBAR + 0x0b00)
+#define MPC5XXX_WU_GPIO         (CFG_MBAR + 0x0c00)
 #define MPC5XXX_PCI		(CFG_MBAR + 0x0d00)
 #define MPC5XXX_USB		(CFG_MBAR + 0x1000)
 #define MPC5XXX_SDMA		(CFG_MBAR + 0x1200)
@@ -108,6 +109,7 @@
 #endif
 
 #define	MPC5XXX_FEC		(CFG_MBAR + 0x3000)
+#define MPC5XXX_ATA             (CFG_MBAR + 0x3A00)
 
 #define MPC5XXX_I2C1		(CFG_MBAR + 0x3D00)
 #define MPC5XXX_I2C2		(CFG_MBAR + 0x3D40)
@@ -163,6 +165,12 @@
 /* GPIO registers */
 #define MPC5XXX_GPS_PORT_CONFIG	(MPC5XXX_GPIO + 0x0000)
 
+/* WakeUp GPIO registers */
+#define MPC5XXX_WU_GPIO_ENABLE  (MPC5XXX_WU_GPIO + 0x0000)
+#define MPC5XXX_WU_GPIO_ODE     (MPC5XXX_WU_GPIO + 0x0004)
+#define MPC5XXX_WU_GPIO_DIR     (MPC5XXX_WU_GPIO + 0x0008)
+#define MPC5XXX_WU_GPIO_DATA    (MPC5XXX_WU_GPIO + 0x000c)
+
 /* PCI registers */
 #define MPC5XXX_PCI_CMD		(MPC5XXX_PCI + 0x04)
 #define MPC5XXX_PCI_CFG		(MPC5XXX_PCI + 0x0c)
@@ -209,6 +217,12 @@
 #define MPC5XXX_GPT0_ENABLE		(MPC5XXX_GPT + 0x0)
 #define MPC5XXX_GPT0_COUNTER		(MPC5XXX_GPT + 0x4)
 
+/* ATA registers */
+#define MPC5XXX_ATA_HOST_CONFIG         (MPC5XXX_ATA + 0x0000)
+#define MPC5XXX_ATA_PIO1                (MPC5XXX_ATA + 0x0008)
+#define MPC5XXX_ATA_PIO2                (MPC5XXX_ATA + 0x000C)
+#define MPC5XXX_ATA_SHARE_COUNT         (MPC5XXX_ATA + 0x002C)
+
 /* I2Cn control register bits */
 #define I2C_EN		0x80
 #define I2C_IEN		0x40
@@ -287,6 +301,15 @@
 #define PSC_MODE_ONE_STOP		0x07
 #define PSC_MODE_TWO_STOP		0x0f
 
+/* ATA config fields */
+#define MPC5xxx_ATA_HOSTCONF_SMR	0x80000000UL	/* State machine
+							   reset */
+#define MPC5xxx_ATA_HOSTCONF_FR		0x40000000UL	/* FIFO Reset */
+#define MPC5xxx_ATA_HOSTCONF_IE		0x02000000UL	/* Enable interrupt
+							   in PIO */
+#define MPC5xxx_ATA_HOSTCONF_IORDY	0x01000000UL	/* Drive supports
+							   IORDY protocol */
+
 #ifndef __ASSEMBLY__
 struct mpc5xxx_psc {
 	volatile u8	mode;		/* PSC + 0x00 */
-- 
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