Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

2 files changed, 60 insertions, 4 deletions

diff --git a/include/asm-arm/arch-mx31/mx31-regs.h b/include/asm-arm/arch-mx31/mx31-regs.h
index 51b02a2..6f6e9a4 100644
--- a/include/asm-arm/arch-mx31/mx31-regs.h
+++ b/include/asm-arm/arch-mx31/mx31-regs.h
@@ -24,6 +24,45 @@
 #ifndef __ASM_ARCH_MX31_REGS_H
 #define __ASM_ARCH_MX31_REGS_H
 
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+#include <asm/types.h>
+
+/* Clock control module registers */
+struct clock_control_regs {
+	u32 ccmr;
+	u32 pdr0;
+	u32 pdr1;
+	u32 rcsr;
+	u32 mpctl;
+	u32 upctl;
+	u32 spctl;
+	u32 cosr;
+	u32 cgr0;
+	u32 cgr1;
+	u32 cgr2;
+	u32 wimr0;
+	u32 ldc;
+	u32 dcvr0;
+	u32 dcvr1;
+	u32 dcvr2;
+	u32 dcvr3;
+	u32 ltr0;
+	u32 ltr1;
+	u32 ltr2;
+	u32 ltr3;
+	u32 ltbr0;
+	u32 ltbr1;
+	u32 pmcr0;
+	u32 pmcr1;
+	u32 pdr2;
+};
+
+/* Bit definitions for RCSR register in CCM */
+#define CCM_RCSR_NF16B	(1 << 31)
+#define CCM_RCSR_NFMS	(1 << 30)
+
+#endif
+
 #define __REG(x)     (*((volatile u32 *)(x)))
 #define __REG16(x)   (*((volatile u16 *)(x)))
 #define __REG8(x)    (*((volatile u8 *)(x)))
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index fb61432..bee2f45 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -30,6 +30,8 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#include <asm/arch/mx31-regs.h>
+
 /* High Level Configuration Options */
 #define CONFIG_ARM1136		1	/* This is an arm1136 CPU core */
 #define CONFIG_MX31		1	/* in a mx31 */
@@ -51,7 +53,7 @@
 /*
  * Size of malloc() pool
  */
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(2*CONFIG_ENV_SIZE + 2 * 128 * 1024)
 /* Bytes reserved for initial data */
 #define CONFIG_SYS_GBL_DATA_SIZE	128
 
@@ -89,6 +91,7 @@
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SPI
 #define CONFIG_CMD_DATE
+#define CONFIG_CMD_NAND
 
 /*
  * Disabled due to compilation errors in cmd_bootm.c (IMLS seems to require
@@ -104,7 +107,10 @@
 		"ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"	\
 	"bootcmd=run bootcmd_net\0"					\
 	"bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; "	\
-		"tftpboot 0x81000000 uImage-mx31; bootm\0"
+		"tftpboot 0x81000000 uImage-mx31; bootm\0"		\
+	"prg_uboot=tftpboot 0x81000000 u-boot-nand.bin; "		\
+		"nand erase 0x0 0x40000; "				\
+		"nand write 0x81000000 0x0 0x40000\0"
 
 #define CONFIG_NET_MULTI
 #define CONFIG_SMC911X		1
@@ -156,9 +162,20 @@
 /* No NOR flash present */
 #define CONFIG_SYS_NO_FLASH	1
 
-#define CONFIG_ENV_IS_NOWHERE	1
+#define CONFIG_ENV_IS_IN_NAND		1
+#define CONFIG_ENV_OFFSET		0x40000
+#define CONFIG_ENV_OFFSET_REDUND	0x60000
+#define CONFIG_ENV_SIZE			(128 * 1024)
 
-#define CONFIG_ENV_SIZE		(128 * 1024)
+/*
+ * NAND driver
+ */
+#define CONFIG_NAND_MXC
+#define CONFIG_MXC_NAND_REGS_BASE      NFC_BASE_ADDR
+#define CONFIG_SYS_MAX_NAND_DEVICE     1
+#define CONFIG_SYS_NAND_BASE           NFC_BASE_ADDR
+#define CONFIG_MXC_NAND_HWECC
+#define CONFIG_SYS_NAND_LARGEPAGE
 
 /* NAND configuration for the NAND_SPL */