diff --git a/board/freescale/p1022ds/p1022ds.c b/board/freescale/p1022ds/p1022ds.c
index aca30f3..37531b4 100644
--- a/board/freescale/p1022ds/p1022ds.c
+++ b/board/freescale/p1022ds/p1022ds.c
@@ -39,6 +39,10 @@ int board_early_init_f(void)
 
 	/* Set pmuxcr to allow both i2c1 and i2c2 */
 	setbits_be32(&gur->pmuxcr, 0x1000);
+#ifdef CONFIG_SYS_RAMBOOT
+	setbits_be32(&gur->pmuxcr,
+		in_be32(&gur->pmuxcr) | MPC85xx_PMUXCR_SD_DATA);
+#endif
 
 	/* Read back the register to synchronize the write. */
 	in_be32(&gur->pmuxcr);
diff --git a/board/freescale/p1022ds/tlb.c b/board/freescale/p1022ds/tlb.c
index e620112..71e71f7 100644
--- a/board/freescale/p1022ds/tlb.c
+++ b/board/freescale/p1022ds/tlb.c
@@ -71,6 +71,20 @@ struct fsl_e_tlb_entry tlb_table[] = {
 	SET_TLB_ENTRY(1, PIXIS_BASE, PIXIS_BASE_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 		      0, 7, BOOKE_PAGESZ_4K, 1),
+
+#ifdef CONFIG_SYS_RAMBOOT
+	/* *I*G - eSDHC/eSPI/NAND boot */
+	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
+			MAS3_SX|MAS3_SW|MAS3_SR, 0,
+			0, 8, BOOKE_PAGESZ_1G, 1),
+
+	/* map the second 1G */
+	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000,
+			CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000,
+			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+			0, 9, BOOKE_PAGESZ_1G, 1),
+#endif
+#
 };
 
 int num_tlb_entries = ARRAY_SIZE(tlb_table);
diff --git a/boards.cfg b/boards.cfg
index 7194e08..42e5ae0 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -699,6 +699,10 @@ P1021RDB-PC_NAND             powerpc     mpc85xx     p1_p2_rdb_pc        freesca
 P1021RDB-PC_SDCARD           powerpc     mpc85xx     p1_p2_rdb_pc        freescale      -           p1_p2_rdb_pc:P1021RDB,SDCARD
 P1021RDB-PC_SPIFLASH         powerpc     mpc85xx     p1_p2_rdb_pc        freescale      -           p1_p2_rdb_pc:P1021RDB,SPIFLASH
 P1022DS                      powerpc     mpc85xx     p1022ds             freescale
+P1022DS_SPIFLASH             powerpc     mpc85xx     p1022ds             freescale	-	    P1022DS:SPIFLASH
+P1022DS_36BIT_SPIFLASH       powerpc     mpc85xx     p1022ds             freescale	-	    P1022DS:36BIT,SPIFLASH
+P1022DS_SDCARD               powerpc     mpc85xx     p1022ds             freescale	-	    P1022DS:SDCARD
+P1022DS_36BIT_SDCARD         powerpc     mpc85xx     p1022ds             freescale	-	    P1022DS:36BIT,SDCARD
 P1022DS_36BIT                powerpc     mpc85xx     p1022ds             freescale      -           P1022DS:36BIT
 P1023RDS                     powerpc     mpc85xx     p1023rds            freescale      -           P1023RDS
 P1023RDS_NAND                powerpc     mpc85xx     p1023rds            freescale      -           P1023RDS:NAND
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index 89e8663..ea1d19f 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -18,6 +18,22 @@
 #define CONFIG_PHYS_64BIT
 #endif
 
+#ifdef CONFIG_SDCARD
+#define CONFIG_RAMBOOT_SDCARD
+#define CONFIG_SYS_RAMBOOT
+#define CONFIG_SYS_EXTRA_ENV_RELOC
+#define CONFIG_SYS_TEXT_BASE		0x11000000
+#define CONFIG_RESET_VECTOR_ADDRESS	0x1107fffc
+#endif
+
+#ifdef CONFIG_SPIFLASH
+#define CONFIG_RAMBOOT_SPIFLASH
+#define CONFIG_SYS_RAMBOOT
+#define CONFIG_SYS_EXTRA_ENV_RELOC
+#define CONFIG_SYS_TEXT_BASE		0x11000000
+#define CONFIG_RESET_VECTOR_ADDRESS	0x1107fffc
+#endif
+
 /* High Level Configuration Options */
 #define CONFIG_BOOKE			/* BOOKE */
 #define CONFIG_E500			/* BOOKE e500 family */
@@ -397,11 +413,40 @@
 /*
  * Environment
  */
+#ifdef CONFIG_SYS_RAMBOOT
+#ifdef CONFIG_RAMBOOT_SPIFLASH
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SPI_BUS	0
+#define CONFIG_ENV_SPI_CS	0
+#define CONFIG_ENV_SPI_MAX_HZ	10000000
+#define CONFIG_ENV_SPI_MODE	0
+#define CONFIG_ENV_SIZE		0x2000	/* 8KB */
+#define CONFIG_ENV_OFFSET	0x100000	/* 1MB */
+#define CONFIG_ENV_SECT_SIZE	0x10000
+#elif defined(CONFIG_RAMBOOT_SDCARD)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_SIZE		0x2000
+#define CONFIG_SYS_MMC_ENV_DEV	0
+#elif defined(CONFIG_NAND_U_BOOT)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_SIZE		CONFIG_SYS_NAND_BLOCK_SIZE
+#define CONFIG_ENV_OFFSET	((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE)
+#define CONFIG_ENV_RANGE	(3 * CONFIG_ENV_SIZE)
+#else
+#define CONFIG_ENV_IS_NOWHERE	/* Store ENV in memory only */
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
+#define CONFIG_ENV_SIZE		0x2000
+#endif
+#else
 #define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#if CONFIG_SYS_MONITOR_BASE > 0xfff80000
+#define CONFIG_ENV_ADDR	0xfff80000
+#else
+#define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#endif
 #define CONFIG_ENV_SIZE		0x2000
-#define CONFIG_ENV_SECT_SIZE	0x20000
+#define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K (one sector) */
+#endif
 
 #define CONFIG_LOADS_ECHO
 #define CONFIG_SYS_LOADS_BAUD_CHANGE
