From d78959937f586e326b63dc2ed2ee47283366c264 Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Mon, 8 Jul 2013 12:15:15 -0400
Subject: am335x_evm: Correct DFU ALT settings for falcon mode

Now that we have falcon mode enabled, the partiton numbers for NAND have
changed, and we need to list entries for updating these parts of the
system.  While adding falcon mode entires for eMMC (raw), we round up
the limit on U-Boot for ease of math later.

Signed-off-by: Tom Rini <trini@ti.com>
Reviewed-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 include/configs/am335x_evm.h | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index c5a6d4b315..b974d1b5bd 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -238,7 +238,11 @@
 	"rootfs part 0 2;" \
 	"MLO fat 0 1;" \
 	"MLO.raw mmc 100 100;" \
-	"u-boot.img.raw mmc 300 3C0;" \
+	"u-boot.img.raw mmc 300 400;" \
+	"spl-os-args.raw mmc 80 80;" \
+	"spl-os-image.raw mmc 900 2000;" \
+	"spl-os-args fat 0 1;" \
+	"spl-os-image fat 0 1;" \
 	"u-boot.img fat 0 1;" \
 	"uEnv.txt fat 0 1"
 #define DFU_ALT_INFO_NAND \
@@ -247,8 +251,9 @@
 	"SPL.backup2 part 0 3;" \
 	"SPL.backup3 part 0 4;" \
 	"u-boot part 0 5;" \
-	"kernel part 0 7;" \
-	"rootfs part 0 8"
+	"u-boot-spl-os part 0 6;" \
+	"kernel part 0 8;" \
+	"rootfs part 0 9"
 
  /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
-- 
cgit v1.2.1


From 3afd8e0828396046c617d2fd6f755457ae52850e Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Mon, 8 Jul 2013 12:15:16 -0400
Subject: am335x_evm: Update eMMC falcon mode locations

The previous location used for the "args" portion of falcon mode was too
small to allow for a device tree to be saved there, so move the location
slightly and increase the size.  In addition, our previous kernel
location was part of the area we set aside for U-Boot itself, so move it
up a bit higher.

Signed-off-by: Tom Rini <trini@ti.com>
Reviewed-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 include/configs/am335x_evm.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index b974d1b5bd..d60f7329ad 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -337,9 +337,9 @@
 #define CONFIG_SYS_SPL_ARGS_ADDR		(PHYS_DRAM_1 + 0x100)
 
 /* raw mmc */
-#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x500 /* address 0xa0000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x8   /* address 0x1000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	8     /* 4KB */
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
 
 /* nand */
 #define CONFIG_CMD_SPL_NAND_OFS			0x240000 /* end of u-boot */
-- 
cgit v1.2.1


From a7d39afbb0097fb50dfb56fe501716b4a29282ef Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Mon, 8 Jul 2013 12:15:17 -0400
Subject: am335x_evm: Correct CONFIG_CMD_SPL_WRITE_SIZE

We use CONFIG_CMD_SPL_WRITE_SIZE when reading/writing the args portion
of falcon mode to NAND.  Previously it was half the size of the
eraseblock which is too small, increase to eraseblock size.

Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index d60f7329ad..0f12c7505f 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -344,7 +344,7 @@
 /* nand */
 #define CONFIG_CMD_SPL_NAND_OFS			0x240000 /* end of u-boot */
 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x280000
-#define CONFIG_CMD_SPL_WRITE_SIZE		0x1000
+#define CONFIG_CMD_SPL_WRITE_SIZE		0x2000
 
 /* spl export command */
 #define CONFIG_CMD_SPL
-- 
cgit v1.2.1


From 989bd7a8cb443cf2fe607ec69b4da61f3040a0bb Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Thu, 18 Jul 2013 15:12:58 -0400
Subject: am335x_evm: Drop useless CONFIG_ENV_IS_NOWHERE

We always set a CONFIG_ENV_IS_...somewhere... so drop the initial define
of NOWHERE.

Reviewed-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 0f12c7505f..ea8669ac73 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -306,8 +306,6 @@
 #define CONFIG_ENV_OVERWRITE		1
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
-#define CONFIG_ENV_IS_NOWHERE
-
 /* Defines for SPL */
 #define CONFIG_SPL
 #define CONFIG_SPL_FRAMEWORK
@@ -467,7 +465,6 @@
  * 0x442000 - 0x800000 : Userland
  */
 #if defined(CONFIG_SPI_BOOT)
-# undef CONFIG_ENV_IS_NOWHERE
 # define CONFIG_ENV_IS_IN_SPI_FLASH
 # define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
 # define CONFIG_ENV_OFFSET		(892 << 10) /* 892 KiB in */
@@ -515,7 +512,6 @@
 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
 							   devices */
 #if !defined(CONFIG_SPI_BOOT)
-#undef CONFIG_ENV_IS_NOWHERE
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
-- 
cgit v1.2.1


From 6454028abbfcbfb6c448bafa165eeebf2da420c8 Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Thu, 18 Jul 2013 15:12:59 -0400
Subject: am335x_evm: Update SPI_BOOT support, add MTDPARTS info

- Style cleanup (# define -> #define)
- Due to ROM issues, redudant loading isn't feasible, so drop.
- Given extra space, increase max size of U-Boot to 512KiB
- Correct env size to match usage (we had not re-defined ENV_SIZE).
- Given extra space, keep env size as 128KiB, add redundant environment.

Reviewed-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 47 ++++++++++++++++++++++++--------------------
 1 file changed, 26 insertions(+), 21 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index ea8669ac73..6bc4423914 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -367,7 +367,7 @@
 #define CONFIG_SPL_SPI_LOAD
 #define CONFIG_SPL_SPI_BUS		0
 #define CONFIG_SPL_SPI_CS		0
-#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x80000
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
 #define CONFIG_SPL_MUSB_NEW_SUPPORT
 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
 
@@ -453,22 +453,27 @@
 #endif
 
 /*
- * Default to using SPI for environment, etc.  We have multiple copies
- * of SPL as the ROM will check these locations.
- * 0x0 - 0x20000 : First copy of SPL
- * 0x20000 - 0x40000 : Second copy of SPL
- * 0x40000 - 0x60000 : Third copy of SPL
- * 0x60000 - 0x80000 : Fourth copy of SPL
- * 0x80000 - 0xDF000 : U-Boot
- * 0xDF000 - 0xE0000 : U-Boot Environment
- * 0xE0000 - 0x442000 : Linux Kernel
+ * Default to using SPI for environment, etc.
+ * 0x000000 - 0x020000 : SPL (128KiB)
+ * 0x020000 - 0x0A0000 : U-Boot (512KiB)
+ * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
+ * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
+ * 0x0E0000 - 0x442000 : Linux Kernel
  * 0x442000 - 0x800000 : Userland
  */
 #if defined(CONFIG_SPI_BOOT)
-# define CONFIG_ENV_IS_IN_SPI_FLASH
-# define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
-# define CONFIG_ENV_OFFSET		(892 << 10) /* 892 KiB in */
-# define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+#define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
+#define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
+#define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
+#define CONFIG_CMD_MTDPARTS
+#define MTDIDS_DEFAULT			"nor0=m25p80-flash.0"
+#define MTDPARTS_DEFAULT		"mtdparts=m25p80-flash.0:128k(SPL)," \
+					"512k(u-boot),128k(u-boot-env1)," \
+					"128k(u-boot-env2),3464k(kernel)," \
+					"-(rootfs)"
 #endif /* SPI support */
 
 /* Unsupported features */
@@ -497,13 +502,6 @@
 #ifdef CONFIG_NAND
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_MTDPARTS
-#define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
-#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:128k(SPL)," \
-					"128k(SPL.backup1)," \
-					"128k(SPL.backup2)," \
-					"128k(SPL.backup3),1792k(u-boot)," \
-					"128k(u-boot-spl-os)," \
-					"128k(u-boot-env),5m(kernel),-(rootfs)"
 #define CONFIG_NAND_OMAP_GPMC
 #define GPMC_NAND_ECC_LP_x16_LAYOUT	1
 #define CONFIG_SYS_NAND_BASE		(0x08000000)	/* physical address */
@@ -512,6 +510,13 @@
 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
 							   devices */
 #if !defined(CONFIG_SPI_BOOT)
+#define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:128k(SPL)," \
+					"128k(SPL.backup1)," \
+					"128k(SPL.backup2)," \
+					"128k(SPL.backup3),1792k(u-boot)," \
+					"128k(u-boot-spl-os)," \
+					"128k(u-boot-env),5m(kernel),-(rootfs)"
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
-- 
cgit v1.2.1


From cd8845d7a49687e9e7f727c9d821accf22854dd3 Mon Sep 17 00:00:00 2001
From: Steve Kipisz <s-kipisz2@ti.com>
Date: Thu, 18 Jul 2013 15:13:03 -0400
Subject: am335x_evm: Add support for the NOR module on the memory cape

This patch adds support for the NOR module that attaches
to the memory cape for a Beaglebone board. This does not
add booting support; only support so that you can boot from
SD/MMC and see the NOR module so that it can be programmed.

Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
[trini: Clean up config changes slightly]
Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 6bc4423914..48491e7d51 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -523,4 +523,32 @@
 #endif
 #endif
 
+/*
+ * NOR Size = 16 MiB
+ * Number of Sectors/Blocks = 128
+ * Sector Size = 128 KiB
+ * Word length = 16 bits
+ * Default layout:
+ * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
+ * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
+ * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
+ * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
+ * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
+ */
+#if defined(CONFIG_NOR)
+#undef CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_PROTECTION
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_MTD
+#define CONFIG_SYS_MAX_FLASH_SECT	128
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_FLASH_BASE		(0x08000000)
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_MTD_DEVICE
+#define CONFIG_CMD_FLASH
+#endif  /* NOR support */
+
 #endif	/* ! __CONFIG_AM335X_EVM_H */
-- 
cgit v1.2.1


From c5c7a7c32d552592ac49749e5c184c89bd50c098 Mon Sep 17 00:00:00 2001
From: Steve Kipisz <s-kipisz2@ti.com>
Date: Thu, 18 Jul 2013 15:13:04 -0400
Subject: am335x_evm: Add support to boot from NOR.

NOR requires that s_init be within the first 4KiB of the image so that
we can perform the rest of the required pinmuxing to talk with the rest
of NOR that we are found on.  When NOR_BOOT is set we save our
environment in NOR at 512KiB and a redundant copy at 768KiB.  We avoid
using SPL for this case and u-boot.bin is written directly to the start
of NOR.

We enclose the DMM-related parts of arch/arm/cpu/armv7/am33xx/emif4.c
with TI81xx checks as at this time U-Boot does not discard unused
sections in the main build and this code relies on functions specific to
(and only provided in) ti81xx-related code.

Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 48491e7d51..3ca35c32dc 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -40,6 +40,9 @@
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 
+/* Custom script for NOR */
+#define CONFIG_SYS_LDSCRIPT		"board/ti/am335x/u-boot.lds"
+
 #define CONFIG_SYS_CACHELINE_SIZE       64
 
 /* commands to include */
@@ -306,6 +309,7 @@
 #define CONFIG_ENV_OVERWRITE		1
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
+#ifndef CONFIG_NOR_BOOT
 /* Defines for SPL */
 #define CONFIG_SPL
 #define CONFIG_SPL_FRAMEWORK
@@ -377,6 +381,7 @@
 #define CONFIG_SPL_NAND_BASE
 #define CONFIG_SPL_NAND_DRIVERS
 #define CONFIG_SPL_NAND_ECC
+#endif
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
 					 CONFIG_SYS_NAND_PAGE_SIZE)
@@ -405,14 +410,18 @@
  * header. That is 0x800FFFC0--0x80100000 should not be used for any
  * other needs.
  */
+#ifdef CONFIG_NOR_BOOT
+#define CONFIG_SYS_TEXT_BASE		0x08000000
+#else
 #define CONFIG_SYS_TEXT_BASE		0x80800000
+#endif
 #define CONFIG_SYS_SPL_MALLOC_START	0x80a08000
 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
 
 /* Since SPL did pll and ddr initialization for us,
  * we don't need to do it twice.
  */
-#ifndef CONFIG_SPL_BUILD
+#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #endif
 
@@ -509,7 +518,7 @@
 							/* CS0 */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
 							   devices */
-#if !defined(CONFIG_SPI_BOOT)
+#if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
 #define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:128k(SPL)," \
 					"128k(SPL.backup1)," \
@@ -547,6 +556,19 @@
 #define CONFIG_SYS_FLASH_BASE		(0x08000000)
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#ifdef CONFIG_NOR_BOOT
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE		(128 << 10)	/* 128 KiB */
+#define CONFIG_ENV_OFFSET		(512 << 10)	/* 512 KiB */
+#define CONFIG_ENV_OFFSET_REDUND	(768 << 10)	/* 768 KiB */
+#define CONFIG_CMD_MTDPARTS
+#define MTDIDS_DEFAULT			"nor0=physmap-flash.0"
+#define MTDPARTS_DEFAULT		"mtdparts=physmap-flash.0:" \
+					"512k(u-boot)," \
+					"128k(u-boot-env1)," \
+					"128k(u-boot-env2)," \
+					"4m(kernel),-(rootfs)"
+#endif
 #define CONFIG_MTD_DEVICE
 #define CONFIG_CMD_FLASH
 #endif  /* NOR support */
-- 
cgit v1.2.1


From 317fab2df2b06d44d1f91bd44d421f3ef1013ac9 Mon Sep 17 00:00:00 2001
From: Justin Waters <justin.waters@timesys.com>
Date: Thu, 11 Jul 2013 09:54:58 -0400
Subject: am335x_evm: Make NAND support modular

Give the user the ability to disable NAND support by defining
CONFIG_NO_NAND. This will allow custom hardware to easily support
this configuration.

Signed-off-by: Justin Waters <justin.waters@timesys.com>
[trini: Make apply on top of other series]
Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 51 +++++++++++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 19 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 3ca35c32dc..b6331281cd 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -51,6 +51,27 @@
 #define CONFIG_CMD_ASKENV
 #define CONFIG_VERSION_VARIABLE
 
+#ifdef CONFIG_NAND
+#define NANDARGS \
+	"mtdids=" MTDIDS_DEFAULT "\0" \
+	"mtdparts=" MTDPARTS_DEFAULT "\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype}\0" \
+	"dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
+	"nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
+	"nandrootfstype=ubifs rootwait=1\0" \
+	"nandsrcaddr=0x280000\0" \
+		"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
+		"bootm ${loadaddr}\0" \
+	"nandimgsize=0x500000\0"
+#else
+#define NANDARGS ""
+#endif
+
 /* set to negative value for no autoboot */
 #define CONFIG_BOOTDELAY		1
 #define CONFIG_ENV_VARS_UBOOT_CONFIG
@@ -66,19 +87,12 @@
 	"fdtfile=undefined\0" \
 	"console=ttyO0,115200n8\0" \
 	"optargs=\0" \
-	"mtdids=" MTDIDS_DEFAULT "\0" \
-	"mtdparts=" MTDPARTS_DEFAULT "\0" \
 	"dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
 	"dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
-	"dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
 	"mmcdev=0\0" \
 	"mmcroot=/dev/mmcblk0p2 ro\0" \
 	"mmcrootfstype=ext4 rootwait\0" \
 	"bootpart=0:2\0" \
-	"nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
-	"nandrootfstype=ubifs rootwait=1\0" \
-	"nandsrcaddr=0x280000\0" \
-	"nandimgsize=0x500000\0" \
 	"rootpath=/export/rootfs\0" \
 	"nfsopts=nolock\0" \
 	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
@@ -89,10 +103,6 @@
 		"${optargs} " \
 		"root=${mmcroot} " \
 		"rootfstype=${mmcrootfstype}\0" \
-	"nandargs=setenv bootargs console=${console} " \
-		"${optargs} " \
-		"root=${nandroot} " \
-		"rootfstype=${nandrootfstype}\0" \
 	"spiroot=/dev/mtdblock4 rw\0" \
 	"spirootfstype=jffs2\0" \
 	"spisrcaddr=0xe0000\0" \
@@ -121,10 +131,6 @@
 	"mmcboot=echo Booting from mmc ...; " \
 		"run mmcargs; " \
 		"bootm ${loadaddr} - ${fdtaddr}\0" \
-	"nandboot=echo Booting from nand ...; " \
-		"run nandargs; " \
-		"nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
-		"bootm ${loadaddr}\0" \
 	"spiboot=echo Booting from spi ...; " \
 		"run spiargs; " \
 		"sf probe ${spibusno}:0; " \
@@ -150,7 +156,8 @@
 		"if test $board_name = A335X_SK; then " \
 			"setenv fdtfile am335x-evmsk.dtb; fi; " \
 		"if test $fdtfile = undefined; then " \
-			"echo WARNING: Could not determine device tree to use; fi; \0"
+			"echo WARNING: Could not determine device tree to use; fi; \0" \
+	NANDARGS
 #endif
 
 #define CONFIG_BOOTCOMMAND \
@@ -234,7 +241,6 @@
 /* USB Device Firmware Update support */
 #define CONFIG_DFU_FUNCTION
 #define CONFIG_DFU_MMC
-#define CONFIG_DFU_NAND
 #define CONFIG_CMD_DFU
 #define DFU_ALT_INFO_MMC \
 	"boot part 0 1;" \
@@ -248,6 +254,8 @@
 	"spl-os-image fat 0 1;" \
 	"u-boot.img fat 0 1;" \
 	"uEnv.txt fat 0 1"
+#ifdef CONFIG_NAND
+#define CONFIG_DFU_NAND
 #define DFU_ALT_INFO_NAND \
 	"SPL part 0 1;" \
 	"SPL.backup1 part 0 2;" \
@@ -257,6 +265,7 @@
 	"u-boot-spl-os part 0 6;" \
 	"kernel part 0 8;" \
 	"rootfs part 0 9"
+#endif
 
  /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
@@ -344,9 +353,11 @@
 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
 
 /* nand */
+#ifdef CONFIG_NAND
 #define CONFIG_CMD_SPL_NAND_OFS			0x240000 /* end of u-boot */
 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x280000
 #define CONFIG_CMD_SPL_WRITE_SIZE		0x2000
+#endif
 
 /* spl export command */
 #define CONFIG_CMD_SPL
@@ -376,12 +387,13 @@
 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
 
 #define CONFIG_SPL_BOARD_INIT
+
+#ifdef CONFIG_NAND
 #define CONFIG_SPL_NAND_AM33XX_BCH
 #define CONFIG_SPL_NAND_SUPPORT
 #define CONFIG_SPL_NAND_BASE
 #define CONFIG_SPL_NAND_DRIVERS
 #define CONFIG_SPL_NAND_ECC
-#endif
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
 					 CONFIG_SYS_NAND_PAGE_SIZE)
@@ -403,6 +415,8 @@
 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
 
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
+#endif
+#endif
 
 /*
  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
@@ -506,7 +520,6 @@
 #define CONFIG_PHY_ADDR			0
 #define CONFIG_PHY_SMSC
 
-#define CONFIG_NAND
 /* NAND support */
 #ifdef CONFIG_NAND
 #define CONFIG_CMD_NAND
-- 
cgit v1.2.1


From 2c7c03bed1a1cb6e85eeb07c6495ac3cd2e97702 Mon Sep 17 00:00:00 2001
From: Justin Waters <justin.waters@timesys.com>
Date: Thu, 11 Jul 2013 09:54:59 -0400
Subject: am335x_evm: Add command line editing

Many modern U-Boot ports enable command line editing and
a history buffer. The am335x_evm configuration is fairly
comprehensive as it is, so a few extra kb should not be
noticable, and it adds a very convenient feature.

Signed-off-by: Justin Waters <justin.waters@timesys.com>
---
 include/configs/am335x_evm.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index b6331281cd..b1d7f5f7a3 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -37,6 +37,9 @@
 #define CONFIG_OF_LIBFDT
 #define CONFIG_CMD_BOOTZ
 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_STACKSIZE		(128 * 1024)
+#define CONFIG_AUTO_COMPLETE
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 
-- 
cgit v1.2.1


From a3aa70afb72b147a21f0e39d72ceb3f253d58498 Mon Sep 17 00:00:00 2001
From: Justin Waters <justin.waters@timesys.com>
Date: Thu, 11 Jul 2013 09:55:00 -0400
Subject: am335x_evm: Rework bootcmd to handle two MMC devs

The BeagleBone Black can boot from either the MMC card
or eMMC chip on board. We should try both interfaces.

This modification also allows a graceful fallback if
a device exists but boot images are not present on it.

Changes for v2:

* Fix boot partition - it should always show up as mmcblk0p2
* Fix missing FDT load

Signed-off-by: Justin Waters <justin.waters@timesys.com>
---
 include/configs/am335x_evm.h | 42 ++++++++++++++++++++++--------------------
 1 file changed, 22 insertions(+), 20 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index b1d7f5f7a3..049a8e4265 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -131,9 +131,23 @@
 	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 	"loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
-	"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; " \
-		"bootm ${loadaddr} - ${fdtaddr}\0" \
+	"mmcboot=mmc dev ${mmcdev}; " \
+		"if mmc rescan; then " \
+			"echo SD/MMC found on device ${mmcdev};" \
+			"if run loadbootenv; then " \
+				"echo Loaded environment from ${bootenv};" \
+				"run importbootenv;" \
+			"fi;" \
+			"if test -n $uenvcmd; then " \
+				"echo Running uenvcmd ...;" \
+				"run uenvcmd;" \
+			"fi;" \
+			"if run loaduimage; then " \
+				"run loadfdt;" \
+				"run mmcargs; " \
+				"bootm ${loadaddr} - ${fdtaddr};" \
+			"fi;" \
+		"fi;\0" \
 	"spiboot=echo Booting from spi ...; " \
 		"run spiargs; " \
 		"sf probe ${spibusno}:0; " \
@@ -165,23 +179,11 @@
 
 #define CONFIG_BOOTCOMMAND \
 	"run findfdt; " \
-	"mmc dev ${mmcdev}; if mmc rescan; then " \
-		"echo SD/MMC found on device ${mmcdev};" \
-		"if run loadbootenv; then " \
-			"echo Loaded environment from ${bootenv};" \
-			"run importbootenv;" \
-		"fi;" \
-		"if test -n $uenvcmd; then " \
-			"echo Running uenvcmd ...;" \
-			"run uenvcmd;" \
-		"fi;" \
-		"if run loaduimage; then " \
-			"run loadfdt;" \
-			"run mmcboot;" \
-		"fi;" \
-	"else " \
-		"run nandboot;" \
-	"fi;" \
+	"run mmcboot;" \
+	"setenv mmcdev 1; " \
+	"setenv bootpart 1:2; " \
+	"run mmcboot;" \
+	"run nandboot;"
 
 /* Clock Defines */
 #define V_OSCK				24000000  /* Clock output from T2 */
-- 
cgit v1.2.1


From 8c6ede1fd21d4c132aba31a0f1cef2a478bafe96 Mon Sep 17 00:00:00 2001
From: Justin Waters <justin.waters@timesys.com>
Date: Thu, 11 Jul 2013 09:55:02 -0400
Subject: am335x_evm: Add support for eMMC environment

Some boards, such as the BeagleBone Black, have an eMMC chip intstead
of NAND. We can use the eMMC boot partition to store the environment,
since it isn't used for anything else. This allows us to have a
configurable environment on those boards.

Signed-off-by: Justin Waters <justin.waters@timesys.com>
---
 include/configs/am335x_evm.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 049a8e4265..e32066d786 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -502,7 +502,12 @@
 					"512k(u-boot),128k(u-boot-env1)," \
 					"128k(u-boot-env2),3464k(kernel)," \
 					"-(rootfs)"
-#endif /* SPI support */
+#elif defined(CONFIG_EMMC_BOOT)
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		1
+#define CONFIG_SYS_MMC_ENV_PART		2
+#endif
 
 /* Unsupported features */
 #undef CONFIG_USE_IRQ
-- 
cgit v1.2.1


From 806d2792472436a523084775190a11e9d8315275 Mon Sep 17 00:00:00 2001
From: Lokesh Vutla <lokeshvutla@ti.com>
Date: Tue, 30 Jul 2013 11:36:30 +0530
Subject: ARM: OMAP: Add CONFIG_OMAP_COMMON

Adding a new CONFIG_OMAP_COMMON which is included by all boards
that needs to build cpu/armv7/omap-common folder.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
 include/configs/am335x_evm.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index e32066d786..dcc3d68b48 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -18,6 +18,7 @@
 
 #define CONFIG_AM33XX
 #define CONFIG_OMAP
+#define CONFIG_OMAP_COMMON
 
 #include <asm/arch/omap.h>
 
-- 
cgit v1.2.1


From 4db4076206d643065c6cd5b87a7b014e15ff17e0 Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Fri, 9 Aug 2013 11:22:14 -0400
Subject: am335x_evm: Use default baud rate table

Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 2 --
 1 file changed, 2 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index dcc3d68b48..d6ccf265f0 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -315,8 +315,6 @@
 #define CONFIG_OMAP_GPIO
 
 #define CONFIG_BAUDRATE		115200
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 110, 300, 600, 1200, 2400, \
-4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 
 /* CPU */
 #define CONFIG_ARCH_CPU_INIT
-- 
cgit v1.2.1


From bc6fff9ac7145fc067b8b2de4457d7af98209ec0 Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Fri, 9 Aug 2013 11:22:16 -0400
Subject: am335x_evm: Bring in 'boot_fdt' logic from i.MX

Bring in the 'boot_fdt' environment variable that i.MX boards use to try
and load a device tree when booting.

Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index d6ccf265f0..d236a89601 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -85,6 +85,7 @@
 	"loadaddr=0x80200000\0" \
 	"fdtaddr=0x80F80000\0" \
 	"fdt_high=0xffffffff\0" \
+	"boot_fdt=try\0" \
 	"rdaddr=0x81000000\0" \
 	"bootdir=/boot\0" \
 	"bootfile=uImage\0" \
@@ -132,6 +133,20 @@
 	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 	"loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"mmcloados=run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdtaddr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
 	"mmcboot=mmc dev ${mmcdev}; " \
 		"if mmc rescan; then " \
 			"echo SD/MMC found on device ${mmcdev};" \
@@ -143,11 +158,7 @@
 				"echo Running uenvcmd ...;" \
 				"run uenvcmd;" \
 			"fi;" \
-			"if run loaduimage; then " \
-				"run loadfdt;" \
-				"run mmcargs; " \
-				"bootm ${loadaddr} - ${fdtaddr};" \
-			"fi;" \
+			"run mmcloados;" \
 		"fi;\0" \
 	"spiboot=echo Booting from spi ...; " \
 		"run spiargs; " \
-- 
cgit v1.2.1


From 8769455861aa003fdc1d120f7aae7482a92b61d7 Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Fri, 9 Aug 2013 11:22:17 -0400
Subject: TI:am33xx: Create common config files for TI ARMv7 platforms, and
 AM33xx

We create two new files, include/configs/ti_armv7_common.h for all of
the common IP blocks and related features / commands we share in
virtually all of our platforms.  We then create
include/configs/ti_am335x_common.h for everything common to the am335x
SoC leaving just the board specific parts to
include/configs/ti_am335x_common.h.

Signed-off-by: Tom Rini <trini@ti.com>
---
 include/configs/am335x_evm.h | 236 ++++---------------------------------------
 1 file changed, 18 insertions(+), 218 deletions(-)

(limited to 'include/configs/am335x_evm.h')

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index d236a89601..e0a87f8bc4 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -16,44 +16,20 @@
 #ifndef __CONFIG_AM335X_EVM_H
 #define __CONFIG_AM335X_EVM_H
 
-#define CONFIG_AM33XX
-#define CONFIG_OMAP
-#define CONFIG_OMAP_COMMON
+#include <configs/ti_am335x_common.h>
 
-#include <asm/arch/omap.h>
-
-#define CONFIG_DMA_COHERENT
-#define CONFIG_DMA_COHERENT_SIZE	(1 << 20)
-
-#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
-#define CONFIG_SYS_MALLOC_LEN		(1024 << 10)
-#define CONFIG_SYS_LONGHELP		/* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
-#define CONFIG_SYS_PROMPT		"U-Boot# "
-#define CONFIG_BOARD_LATE_INIT
-#define CONFIG_SYS_NO_FLASH
 #define MACH_TYPE_TIAM335EVM		3589	/* Until the next sync */
 #define CONFIG_MACH_TYPE		MACH_TYPE_TIAM335EVM
 
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_STACKSIZE		(128 * 1024)
-#define CONFIG_AUTO_COMPLETE
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
+/* Clock Defines */
+#define V_OSCK				24000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
 
 /* Custom script for NOR */
 #define CONFIG_SYS_LDSCRIPT		"board/ti/am335x/u-boot.lds"
 
-#define CONFIG_SYS_CACHELINE_SIZE       64
-
-/* commands to include */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_VERSION_VARIABLE
+/* Always 128 KiB env size */
+#define CONFIG_ENV_SIZE			(128 << 10)
 
 #ifdef CONFIG_NAND
 #define NANDARGS \
@@ -76,10 +52,8 @@
 #define NANDARGS ""
 #endif
 
-/* set to negative value for no autoboot */
-#define CONFIG_BOOTDELAY		1
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr=0x80200000\0" \
@@ -197,60 +171,11 @@
 	"run mmcboot;" \
 	"run nandboot;"
 
-/* Clock Defines */
-#define V_OSCK				24000000  /* Clock output from T2 */
-#define V_SCLK				(V_OSCK)
-
-#define CONFIG_CMD_ECHO
-
-/* We set the max number of command args high to avoid HUSH bugs. */
-#define CONFIG_SYS_MAXARGS		64
-
-/* Console I/O Buffer Size */
-#define CONFIG_SYS_CBSIZE		512
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
-					+ sizeof(CONFIG_SYS_PROMPT) + 16)
-
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
-
-/*
- * memtest works on 8 MB in DRAM after skipping 32MB from
- * start addr of ram disk
- */
-#define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024))
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
-					+ (8 * 1024 * 1024))
-
-#define CONFIG_SYS_LOAD_ADDR		0x81000000 /* Default load address */
-
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_OMAP_HSMMC
-#define CONFIG_CMD_MMC
-#define CONFIG_DOS_PARTITION
-#define CONFIG_CMD_FAT
-#define CONFIG_FAT_WRITE
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_EXT4
-#define CONFIG_CMD_FS_GENERIC
-
-#define CONFIG_SPI
-#define CONFIG_OMAP3_SPI
-#define CONFIG_MTD_DEVICE
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_WINBOND
-#define CONFIG_CMD_SF
-#define CONFIG_SF_DEFAULT_SPEED		(24000000)
-
 /* USB Composite download gadget - g_dnl */
 #define CONFIG_USB_GADGET
 #define CONFIG_USBDOWNLOAD_GADGET
 
 /* USB TI's IDs */
-#define CONFIG_USBD_HS
 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
@@ -284,109 +209,24 @@
 	"rootfs part 0 9"
 #endif
 
- /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
-#define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
-#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */
-
-#define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
-						GENERATED_GBL_DATA_SIZE)
- /* Platform/Board specific defs */
-#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
-#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
-#define CONFIG_SYS_HZ			1000	/* 1ms clock */
-
 /* NS16550 Configuration */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
-#define CONFIG_SYS_NS16550_CLK		(48000000)
 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
+#define CONFIG_BAUDRATE			115200
 
 /* I2C Configuration */
-#define CONFIG_I2C
-#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_SYS_I2C_SPEED		100000
-#define CONFIG_SYS_I2C_SLAVE		1
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_DRIVER_OMAP24XX_I2C
 #define CONFIG_CMD_EEPROM
 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 
-#define CONFIG_OMAP_GPIO
-
-#define CONFIG_BAUDRATE		115200
-
-/* CPU */
-#define CONFIG_ARCH_CPU_INIT
-
-#define CONFIG_ENV_OVERWRITE		1
-#define CONFIG_SYS_CONSOLE_INFO_QUIET
-
+/* SPL */
 #ifndef CONFIG_NOR_BOOT
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-/*
- * Place the image at the start of the ROM defined image space.
- * We limit our size to the ROM-defined downloaded image area, and use the
- * rest of the space for stack.
- */
-#define CONFIG_SPL_TEXT_BASE		0x402F0400
-#define CONFIG_SPL_MAX_SIZE		(0x4030C000 - CONFIG_SPL_TEXT_BASE)
-#define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
-
-#define CONFIG_SPL_OS_BOOT
-
-#define CONFIG_SPL_BSS_START_ADDR	0x80a00000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
-
-#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
-#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
-#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
-#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
-
-#ifdef CONFIG_SPL_OS_BOOT
-/* fat */
-#define CONFIG_SPL_FAT_LOAD_KERNEL_NAME		"uImage"
-#define CONFIG_SPL_FAT_LOAD_ARGS_NAME		"args"
-#define CONFIG_SYS_SPL_ARGS_ADDR		(PHYS_DRAM_1 + 0x100)
-
-/* raw mmc */
-#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
-
-/* nand */
-#ifdef CONFIG_NAND
-#define CONFIG_CMD_SPL_NAND_OFS			0x240000 /* end of u-boot */
-#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x280000
-#define CONFIG_CMD_SPL_WRITE_SIZE		0x2000
-#endif
-
-/* spl export command */
-#define CONFIG_CMD_SPL
-#endif
-
-#define CONFIG_SPL_MMC_SUPPORT
-#define CONFIG_SPL_FAT_SUPPORT
-#define CONFIG_SPL_I2C_SUPPORT
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBDISK_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
 #define CONFIG_SPL_YMODEM_SUPPORT
 #define CONFIG_SPL_NET_SUPPORT
 #define CONFIG_SPL_ENV_SUPPORT
@@ -401,14 +241,7 @@
 #define CONFIG_SPL_MUSB_NEW_SUPPORT
 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
 
-#define CONFIG_SPL_BOARD_INIT
-
 #ifdef CONFIG_NAND
-#define CONFIG_SPL_NAND_AM33XX_BCH
-#define CONFIG_SPL_NAND_SUPPORT
-#define CONFIG_SPL_NAND_BASE
-#define CONFIG_SPL_NAND_DRIVERS
-#define CONFIG_SPL_NAND_ECC
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
 					 CONFIG_SYS_NAND_PAGE_SIZE)
@@ -428,30 +261,16 @@
 #define CONFIG_SYS_NAND_ECCBYTES	14
 
 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
-
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
 #endif
 #endif
 
 /*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
+ * For NOR boot, we must set this to the start of where NOR is mapped
+ * in memory.
  */
 #ifdef CONFIG_NOR_BOOT
 #define CONFIG_SYS_TEXT_BASE		0x08000000
-#else
-#define CONFIG_SYS_TEXT_BASE		0x80800000
-#endif
-#define CONFIG_SYS_SPL_MALLOC_START	0x80a08000
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
-
-/* Since SPL did pll and ddr initialization for us,
- * we don't need to do it twice.
- */
-#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
-#define CONFIG_SKIP_LOWLEVEL_INIT
 #endif
 
 /*
@@ -506,7 +325,6 @@
 #define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
 #define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
 #define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
-#define CONFIG_CMD_MTDPARTS
 #define MTDIDS_DEFAULT			"nor0=m25p80-flash.0"
 #define MTDPARTS_DEFAULT		"mtdparts=m25p80-flash.0:128k(SPL)," \
 					"512k(u-boot),128k(u-boot-env1)," \
@@ -519,22 +337,13 @@
 #define CONFIG_SYS_MMC_ENV_PART		2
 #endif
 
-/* Unsupported features */
-#undef CONFIG_USE_IRQ
+/* SPI flash. */
+#define CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_SF_DEFAULT_SPEED		24000000
 
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
-#define CONFIG_DRIVER_TI_CPSW
-#define CONFIG_MII
-#define CONFIG_BOOTP_DEFAULT
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_SEND_HOSTNAME
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_NET_RETRY_COUNT         10
-#define CONFIG_NET_MULTI
+/* Network. */
 #define CONFIG_PHY_GIGE
 #define CONFIG_PHYLIB
 #define CONFIG_PHY_ADDR			0
@@ -543,14 +352,7 @@
 /* NAND support */
 #ifdef CONFIG_NAND
 #define CONFIG_CMD_NAND
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_NAND_OMAP_GPMC
 #define GPMC_NAND_ECC_LP_x16_LAYOUT	1
-#define CONFIG_SYS_NAND_BASE		(0x08000000)	/* physical address */
-							/* to access nand at */
-							/* CS0 */
-#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
-							   devices */
 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
 #define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:128k(SPL)," \
@@ -579,6 +381,7 @@
  */
 #if defined(CONFIG_NOR)
 #undef CONFIG_SYS_NO_FLASH
+#define CONFIG_CMD_FLASH
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #define CONFIG_SYS_FLASH_PROTECTION
 #define CONFIG_SYS_FLASH_CFI
@@ -594,7 +397,6 @@
 #define CONFIG_ENV_SECT_SIZE		(128 << 10)	/* 128 KiB */
 #define CONFIG_ENV_OFFSET		(512 << 10)	/* 512 KiB */
 #define CONFIG_ENV_OFFSET_REDUND	(768 << 10)	/* 768 KiB */
-#define CONFIG_CMD_MTDPARTS
 #define MTDIDS_DEFAULT			"nor0=physmap-flash.0"
 #define MTDPARTS_DEFAULT		"mtdparts=physmap-flash.0:" \
 					"512k(u-boot)," \
@@ -602,8 +404,6 @@
 					"128k(u-boot-env2)," \
 					"4m(kernel),-(rootfs)"
 #endif
-#define CONFIG_MTD_DEVICE
-#define CONFIG_CMD_FLASH
 #endif  /* NOR support */
 
 #endif	/* ! __CONFIG_AM335X_EVM_H */
-- 
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