Marvell SheevaPlug v2013.04 Refresh (ask for review)

index fba5e01..720fccf 100644
@@ -350,6 +350,64 @@ int arch_cpu_init(void)
 }
 #endif /* CONFIG_ARCH_CPU_INIT */
 
+/*****************************************************************************
+ * General
+ ****************************************************************************/
+#if defined(CONFIG_ARCH_DEV_ID)
+
+void kirkwood_pcie_id(u32 *dev, u32 *rev)
+{
+	*dev = (readl(KW_REG_PCIE_DEVID) >> 16) & 0xffff;
+	*rev = readl(KW_REG_PCIE_REVID) & 0xff;
+}
+
+/*
+ * Identify device ID and revision.
+ */
+char *kirkwood_id(void)
+{
+	u32 dev, rev;
+
+	kirkwood_pcie_id(&dev, &rev);
+
+	if (dev == MV88F6281_DEV_ID) {
+		if (rev == MV88F6281_REV_Z0)
+			return "MV88F6281-Z0";
+		else if (rev == MV88F6281_REV_A0)
+			return "MV88F6281-A0";
+		else if (rev == MV88F6281_REV_A1)
+			return "MV88F6281-A1";
+		else
+			return "MV88F6281-Rev-Unsupported";
+	} else if (dev == MV88F6192_DEV_ID) {
+		if (rev == MV88F6192_REV_Z0)
+			return "MV88F6192-Z0";
+		else if (rev == MV88F6192_REV_A0)
+			return "MV88F6192-A0";
+		else if (rev == MV88F6192_REV_A1)
+			return "MV88F6192-A1";
+		else
+			return "MV88F6192-Rev-Unsupported";
+	} else if (dev == MV88F6180_DEV_ID) {
+		if (rev == MV88F6180_REV_A0)
+			return "MV88F6180-Rev-A0";
+		else if (rev == MV88F6180_REV_A1)
+			return "MV88F6180-Rev-A1";
+		else
+			return "MV88F6180-Rev-Unsupported";
+	} else if (dev == MV88F6282_DEV_ID) {
+		if (rev == MV88F6282_REV_A0)
+			return "MV88F6282-Rev-A0";
+		else if (rev == MV88F6282_REV_A1)
+			return "MV88F6282-Rev-A1";
+		else
+			return "MV88F6282-Rev-Unsupported";
+	} else {
+		return "Device-Unknown";
+	}
+}
+#endif /* CONFIG_ARCH_DEV_ID */
+
 /*
  * SOC specific misc init
  */

@@ -167,5 +167,7 @@ int kw_config_mpp(unsigned int mpp0_7, unsigned int mpp8_15,
 		unsigned int mpp32_39, unsigned int mpp40_47,
 		unsigned int mpp48_55);
 unsigned int kw_winctrl_calcsize(unsigned int sizeval);
+void kirkwood_pcie_id(u32 *dev, u32 *rev);
+char *kirkwood_id(void);
 #endif /* __ASSEMBLY__ */
 #endif /* _KWCPU_H */

index 47771d5..c696dc4 100644
@@ -77,10 +78,33 @@
 #define MVCPU_WIN_ENABLE	KWCPU_WIN_ENABLE
 #define MVCPU_WIN_DISABLE	KWCPU_WIN_DISABLE
 
+/*
+ * Supported devices and revisions.
+ */
+#define MV88F6281_DEV_ID	0x6281
+#define MV88F6281_REV_Z0	0
+#define MV88F6281_REV_A0	2
+#define MV88F6281_REV_A1	3
+
+#define MV88F6192_DEV_ID	0x6192
+#define MV88F6192_REV_Z0	0
+#define MV88F6192_REV_A0	2
+#define MV88F6192_REV_A1	3
+
+#define MV88F6180_DEV_ID	0x6180
+#define MV88F6180_REV_A0	2
+#define MV88F6180_REV_A1	3
+
+#define MV88F6282_DEV_ID	0x6282
+#define MV88F6282_REV_A0	0
+#define MV88F6282_REV_A1	1
+
 #if defined (CONFIG_KW88F6281)
 #include <asm/arch/kw88f6281.h>
 #elif defined (CONFIG_KW88F6192)
 #include <asm/arch/kw88f6192.h>

index a9499b7..210cc3f 100644
@@ -35,6 +35,8 @@
 #include <asm/arch/kw88f6281.h>
 #elif defined (CONFIG_KW88F6192)
 #include <asm/arch/kw88f6192.h>
+#elif defined (CONFIG_KW88F6182)
+#include <asm/arch/kw88f6182.h>
 #else
 #error "SOC Name not defined"
 #endif /* CONFIG_KW88F6281 */

index 47771d5..c696dc4 100644
@@ -77,10 +78,33 @@
 #if defined (CONFIG_KW88F6281)
 #include <asm/arch/kw88f6281.h>
 #elif defined (CONFIG_KW88F6192)
 #include <asm/arch/kw88f6192.h>
+#elif defined (CONFIG_KW88F6182)
+#include <asm/arch/kw88f6182.h>
 #else
 #error "SOC Name not defined"
 #endif /* CONFIG_KW88F6281 */

new file mode 100644
index 0000000..22d10f1
@@ -0,0 +1,39 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <[email protected]>
+ *
+ * Header file for Feroceon CPU core 88FR131 Based KW88F6281 SOC.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _ASM_ARCH_KW88F6281_H
+#define _ASM_ARCH_KW88F6281_H
+
+/* SOC specific definitions */
+#define KW88F6281_REGS_PHYS_BASE	0xf1000000
+#define KW_REGS_PHY_BASE		KW88F6281_REGS_PHYS_BASE
+
+/* TCLK Core Clock definition */
+#ifndef CONFIG_SYS_TCLK
+#define CONFIG_SYS_TCLK	200000000 /* 200MHz */
+#endif
+
+#endif /* _ASM_ARCH_KW88F6281_H */

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index 47771d5..c696dc4 100644
@@ -55,6 +55,7 @@
 #define KW_EGIGA0_BASE			(KW_REGISTER(0x72000))
 #define KW_EGIGA1_BASE			(KW_REGISTER(0x76000))
 #define KW_SATA_BASE			(KW_REGISTER(0x80000))
+#define KW_SDIO_BASE			(KW_REGISTER(0x90000))
 
 /* Kirkwood Sata controller has two ports */
 #define KW_SATA_PORT0_OFFSET		0x2000

index 16efe64..2bd2568 100644
@@ -28,6 +28,9 @@
 #include <asm/arch/kirkwood.h>
 #include <asm/arch/mpp.h>
 #include "sheevaplug.h"
+#ifdef CONFIG_MRVL_MMC
+#include <mrvl_mmc.h>
+#endif /* CONFIG_MRVL_MMC */
 
 DECLARE_GLOBAL_DATA_PTR;
 

@@ -147,3 +150,11 @@ void reset_phy(void)
 	printf("88E1116 Initialized on %s\n", name);
 }
 #endif /* CONFIG_RESET_PHY_R */
+
+#ifdef CONFIG_MRVL_MMC
+int board_mmc_init(bd_t *bis)
+{
+	mrvl_mmc_initialize(bis);
+	return 0;
+}
+#endif /* CONFIG_MRVL_MMC */

index 83dd8ff..270fd56 100644
@@ -39,17 +40,24 @@
 /*
  * Commands configuration
  */
 
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #include <config_cmd_default.h>
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_USB
 
 /*
  * mv-common.h should be defined after CMD configs since it used them
  * to enable certain macros

@@ -98,17 +138,20 @@
 #endif /* CONFIG_CMD_NET */
 
 /*
 * File system
 */

index 405a842..e917e6f 100644
@@ -142,6 +146,19 @@
 #endif
 
 /*
+ * SATA driver configuration
+ */
+#ifdef CONFIG_CMD_IDE
+#define __io
+#define CONFIG_IDE_PREINIT
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MVSATA_IDE_USE_PORT0
+#define CONFIG_MVSATA_IDE_USE_PORT1
+#define CONFIG_SYS_ATA_IDE0_OFFSET	MV_SATA_PORT0_OFFSET
+#define CONFIG_SYS_ATA_IDE1_OFFSET	MV_SATA_PORT1_OFFSET
+#endif /* CONFIG_CMD_IDE */
+
+/*
  * Common USB/EHCI configuration
  */
 #ifdef CONFIG_CMD_USB

index 83dd8ff..270fd56 100644
@@ -39,17 +40,24 @@
 /*
  * Commands configuration
  */
 
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #include <config_cmd_default.h>
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ENV
+#define CONFIG_CMD_IDE
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_USB
 
 /*
  * mv-common.h should be defined after CMD configs since it used them
  * to enable certain macros

index 405a842..e917e6f 100644
@@ -72,7 +72,10 @@
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, \
 					  115200,230400, 460800, 921600 }
-/* auto boot */
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_ENV_OVERWRITE
 #define CONFIG_BOOTDELAY	3	/* default enable autoboot */
 
 /*

@@ -98,6 +101,7 @@
  * Other required minimal configurations
  */
 #define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_CONSOLE_INFO_QUIET	/* some code reduction */

index 83dd8ff..270fd56 100644
@@ -28,7 +28,8 @@
 /*
  * Version number information
  */
-#define CONFIG_IDENT_STRING	"\nMarvell-Sheevaplug"
+
+#define CONFIG_IDENT_STRING	"\nMarvell-Sheevaplug - eSATA - SD/MMC"
 
 /*
  * High Level Configuration Options (easy to change)

@@ -39,17 +40,24 @@
 #define CONFIG_MACH_SHEEVAPLUG	/* Machine type */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
 
+#define CONFIG_ARCH_DEV_ID	1
+
 /*
  * Commands configuration
  */
+
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
+#define CONFIG_SYS_MVFS
 #include <config_cmd_default.h>
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_IDE
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_USB
+
 /*