[U-Boot] [RFC PATCH 2/3] move the beaglebones over to the generic configs

Dennis Gilmore dennis at ausil.us
Mon Feb 17 18:56:37 CET 2014


Signed-off-by: Dennis Gilmore <dennis at ausil.us>
---
 include/configs/am335x_evm.h      | 109 ++++----------------------------------
 include/configs/ti_armv7_common.h |  28 ++--------
 2 files changed, 16 insertions(+), 121 deletions(-)

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 73a9adb..b7dcb42 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -43,9 +43,9 @@
 	"nandrootfstype=ubifs rootwait=1\0" \
 	"nandboot=echo Booting from nand ...; " \
 		"run nandargs; " \
-		"nand read ${fdtaddr} u-boot-spl-os; " \
+		"nand read ${fdt_addr} u-boot-spl-os; " \
 		"nand read ${loadaddr} kernel; " \
-		"bootz ${loadaddr} - ${fdtaddr}\0"
+		"bootz ${loadaddr} - ${fdt_addr}\0"
 #else
 #define NANDARGS ""
 #endif
@@ -55,98 +55,13 @@
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr=0x80200000\0" \
-	"fdtaddr=0x80F80000\0" \
+	"fdt_addr=0x80F80000\0" \
+	"fdt_addr_r=0x80F80000\0" \
 	"fdt_high=0xffffffff\0" \
-	"boot_fdt=try\0" \
-	"rdaddr=0x81000000\0" \
-	"bootpart=0:2\0" \
-	"bootdir=/boot\0" \
-	"bootfile=zImage\0" \
-	"fdtfile=undefined\0" \
-	"console=ttyO0,115200n8\0" \
-	"optargs=\0" \
-	"mmcdev=0\0" \
-	"mmcroot=/dev/mmcblk0p2 ro\0" \
-	"mmcrootfstype=ext4 rootwait\0" \
-	"rootpath=/export/rootfs\0" \
-	"nfsopts=nolock\0" \
-	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
-		"::off\0" \
-	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
-	"ramrootfstype=ext2\0" \
-	"mmcargs=setenv bootargs console=${console} " \
-		"${optargs} " \
-		"root=${mmcroot} " \
-		"rootfstype=${mmcrootfstype}\0" \
-	"spiroot=/dev/mtdblock4 rw\0" \
-	"spirootfstype=jffs2\0" \
-	"spisrcaddr=0xe0000\0" \
-	"spiimgsize=0x362000\0" \
-	"spibusno=0\0" \
-	"spiargs=setenv bootargs console=${console} " \
-		"${optargs} " \
-		"root=${spiroot} " \
-		"rootfstype=${spirootfstype}\0" \
-	"netargs=setenv bootargs console=${console} " \
-		"${optargs} " \
-		"root=/dev/nfs " \
-		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
-		"ip=dhcp\0" \
-	"bootenv=uEnv.txt\0" \
-	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
-	"importbootenv=echo Importing environment from mmc ...; " \
-		"env import -t $loadaddr $filesize\0" \
-	"ramargs=setenv bootargs console=${console} " \
-		"${optargs} " \
-		"root=${ramroot} " \
-		"rootfstype=${ramrootfstype}\0" \
-	"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
-	"loadimage=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 " \
-				"bootz ${loadaddr} - ${fdtaddr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootz; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootz; " \
-		"fi;\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 loadimage; then " \
-				"run mmcloados;" \
-			"fi;" \
-		"fi;\0" \
-	"spiboot=echo Booting from spi ...; " \
-		"run spiargs; " \
-		"sf probe ${spibusno}:0; " \
-		"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
-		"bootz ${loadaddr}\0" \
-	"netboot=echo Booting from network ...; " \
-		"setenv autoload no; " \
-		"dhcp; " \
-		"tftp ${loadaddr} ${bootfile}; " \
-		"tftp ${fdtaddr} ${fdtfile}; " \
-		"run netargs; " \
-		"bootz ${loadaddr} - ${fdtaddr}\0" \
-	"ramboot=echo Booting from ramdisk ...; " \
-		"run ramargs; " \
-		"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
+	"ramdisk_addr_r=0x81000000\0" \
+	"kernel_addr_r=0x80200000\0" \
+	"pxe_addr_r=0x80000000\0" \
+	"scriptaddr=0x80000000\0" \
 	"findfdt="\
 		"if test $board_name = A335BONE; then " \
 			"setenv fdtfile am335x-bone.dtb; fi; " \
@@ -159,15 +74,13 @@
 		"if test $fdtfile = undefined; then " \
 			"echo WARNING: Could not determine device tree to use; fi; \0" \
 	NANDARGS \
-	DFUARGS
+	DFUARGS \
+	BOOTCMDS_COMMON
 #endif
 
 #define CONFIG_BOOTCOMMAND \
 	"run findfdt; " \
-	"run mmcboot;" \
-	"setenv mmcdev 1; " \
-	"setenv bootpart 1:2; " \
-	"run mmcboot;" \
+	"for target in ${boot_targets}; do run bootcmd_${target}; done" \
 	"run nandboot;"
 
 /* NS16550 Configuration */
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index 99b60fc..016966a 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -28,7 +28,6 @@
 #define CONFIG_SYS_NO_FLASH
 
 /* Support both device trees and ATAGs. */
-#define CONFIG_OF_LIBFDT
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
@@ -40,11 +39,6 @@
 #define CONFIG_SYS_LOAD_ADDR		0x80000000
 
 /*
- * Default to a quick boot delay.
- */
-#define CONFIG_BOOTDELAY		1
-
-/*
  * DDR information.  We say (for simplicity) that we have 1 bank,
  * always, even when we have more.  We always start at 0x80000000,
  * and we place the initial stack pointer in our SRAM.
@@ -101,19 +95,12 @@
  * console baudrate of 115200 and use the default baud rate table.
  */
 #define CONFIG_SYS_MALLOC_LEN		(1024 << 10)
-#define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT		"U-Boot# "
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_ENV_VARS_UBOOT_CONFIG	/* Strongly encouraged */
 #define CONFIG_ENV_OVERWRITE		/* Overwrite ethaddr / serial# */
 
-/* As stated above, the following choices are optional. */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_AUTO_COMPLETE
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_VERSION_VARIABLE
-
 /* We set the max number of command args high to avoid HUSH bugs. */
 #define CONFIG_SYS_MAXARGS		64
 
@@ -146,19 +133,14 @@
 #include <config_cmd_default.h>
 #define CONFIG_CMD_ASKENV
 #define CONFIG_CMD_ECHO
-#define CONFIG_CMD_BOOTZ
 
 /*
- * Common filesystems support.  When we have removable storage we
- * enabled a number of useful commands and support.
+ * Include the generic config options and boot environment when not
+ * building our SPL
  */
-#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
-#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
+#ifndef CONFIG_SPL_BUILD
+#include <config_distro_defaults.h>
+#include <config_distro_bootcmd.h>
 #endif
 
 /*
-- 
1.8.5.3



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