u-boot-litecell15: Update patch with sysmocom specific content

Add several more commands to flash from tftp.

recipes-bsp/u-boot/files/0001-Add-sysmocom-specific-tweaks.patch

@@ -1,13 +1,13 @@
-From 83a428ec10bb58df55b139e628096ccbb8249634 Mon Sep 17 00:00:00 2001
+From b33c1d7ab8881cf9e68ef9692a8c5079f1b53db7 Mon Sep 17 00:00:00 2001
 From: Pau Espin Pedrol <pespin@sysmocom.de>
 Date: Fri, 28 Jul 2017 12:12:05 +0200
 Subject: [PATCH] Add sysmocom specific tweaks
 
 ---
  common/autoboot.c                 |  2 +-
- include/configs/litecell15.h      | 48 ++++++++++++++++++++++++++++-----------
+ include/configs/litecell15.h      | 91 +++++++++++++++++++++++++++++++++------
  include/configs/ti_armv7_common.h |  2 +-
- 3 files changed, 37 insertions(+), 15 deletions(-)
+ 3 files changed, 80 insertions(+), 15 deletions(-)
 
 diff --git a/common/autoboot.c b/common/autoboot.c
 index c4e21452df..369f2c55a1 100644
@@ -23,7 +23,7 @@ index c4e21452df..369f2c55a1 100644
  	return s;
  }
 diff --git a/include/configs/litecell15.h b/include/configs/litecell15.h
-index bb6629a3ce..275d8fab29 100644
+index bb6629a3ce..6d030bedcb 100644
 --- a/include/configs/litecell15.h
 +++ b/include/configs/litecell15.h
 @@ -81,13 +81,19 @@
@@ -62,23 +62,63 @@ index bb6629a3ce..275d8fab29 100644
  
  /* WDT by default 128 secs (2<<CONFIG_WDT_INIT, max 128secs), theorically do not use lower than 1 (2 secs) to match CONFIG_MIN_WDT_TICK_TIME */
  /* WARNING: actual wdt expiration min value is (2<<CONFIG_WDT_INIT) secs, but it could be as long as 2 * (2<<CONFIG_WDT_INIT) secs */
-@@ -204,21 +210,35 @@
+@@ -204,21 +210,75 @@
  		"sf erase 0x120000 0x80000 && " \
  		"sf write 0x83000000 0x120000 0x80000 \0"
  
-+#define FLASH_ROOTFS_TFTP \
-+	"tftpflash=echo Loading rootfs from network and flashing to mmc...; " \
++#define ERASE_UBOOT_ENV \
++	"erase_uboot_env=echo Erasing saved u-boot env...; " \
++		"sf probe 0 && " \
++		"sf erase 0x100000 0x10000 && " \
++		"sf erase 0x110000 0x10000;\0"
++
++#define TFTP_FLASH_MLO \
++	"tftp_flash_mlo=echo Loading MLO from network and flashing it....; " \
 +		"setenv prev_bootfile ${bootfile}; " \
 +		"setenv autoload no; " \
-+		"dhcp; " \
-+		"setenv filesize 0; " \
++		"dhcp && " \
++		"setenv filesize 0 && " \
++		"if tftp ${loadaddr} MLO; then " \
++			"sf probe 0 && " \
++			"sf erase 0x00000 0x20000 && " \
++			"sf write ${loadaddr} 0x00000 0x20000 && " \
++			"sf erase 0x20000 0x20000 && " \
++			"sf write ${loadaddr} 0x20000 0x20000 && " \
++			"sf erase 0x40000 0x20000 && " \
++			"sf write ${loadaddr} 0x40000 0x20000 && " \
++			"sf erase 0x60000 0x20000 && " \
++			"sf write ${loadaddr} 0x60000 0x20000; " \
++		"fi; " \
++		"setenv bootfile ${prev_bootfile};\0"
++
++#define TFTP_FLASH_UBOOT \
++	"tftp_flash_uboot=echo Loading u-boot.img from network and flashing it....; " \
++		"setenv prev_bootfile ${bootfile}; " \
++		"setenv autoload no; " \
++		"dhcp && " \
++		"setenv filesize 0 && " \
++		"if tftp ${loadaddr} u-boot.img; then " \
++			"sf probe 0 && " \
++			"sf erase 0x80000 0x80000 && " \
++			"sf write ${loadaddr} 0x80000 0x80000 && " \
++			"sf erase 0x120000 0x80000 && " \
++			"sf write ${loadaddr} 0x120000 0x80000; " \
++		"fi; " \
++		"setenv bootfile ${prev_bootfile};\0"
++
++#define TFTP_FLASH_ROOTFS \
++	"tftp_flash_rootfs=echo Loading rootfs from network and flashing to mmc...; " \
++		"setenv prev_bootfile ${bootfile}; " \
++		"setenv autoload no; " \
++		"dhcp && " \
++		"setenv filesize 0 && " \
 +		"if tftp ${loadaddr} rootfs-sysmobts2100.img; then " \
 +			"setexpr fs ${filesize} + 0x1ff; " \
 +			"setexpr fs ${fs} / 0x200; " \
-+			"mmc write ${fileaddr} 0x0001f000 ${fs}; " \
++			"mmc write ${fileaddr} 0x0001f000 ${fs} && " \
 +			"mmc write ${fileaddr} 0x003ef800 ${fs}; " \
 +		"fi; " \
-+		"setenv bootfile ${prev_bootfile};\0 "
++		"setenv bootfile ${prev_bootfile};\0"
 +
  #include <configs/ti_omap5_common.h>
  
@@ -104,7 +144,7 @@ index bb6629a3ce..275d8fab29 100644
  #endif
  
  /* Overwrite extra settings */
-@@ -226,6 +246,7 @@
+@@ -226,6 +286,7 @@
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	DEFAULT_LINUX_BOOT_ENV \
  	"console=" CONSOLEDEV ",115200n8\0" \
@@ -112,13 +152,16 @@ index bb6629a3ce..275d8fab29 100644
  	"fdtfile=litecell15.dtb\0" \
  	"bootdir=/boot\0" \
  	"bootfile=zImage\0" \
-@@ -292,7 +313,8 @@
+@@ -292,7 +353,11 @@
          MYBOOT_LIMIT \
          NANDARGS \
          FLASH_UBOOT_LINUXFS \
 -        FLASH_UBOOT2
 +        FLASH_UBOOT2 \
-+        FLASH_ROOTFS_TFTP
++        ERASE_UBOOT_ENV \
++        TFTP_FLASH_MLO \
++        TFTP_FLASH_UBOOT \
++        TFTP_FLASH_ROOTFS
  
  #undef CONFIG_BOOTCOMMAND
  #define CONFIG_BOOTCOMMAND \

recipes-bsp/u-boot/u-boot.inc

@@ -2,7 +2,7 @@ require ${COREBASE}/meta/recipes-bsp/u-boot/u-boot.inc
 
 FILESEXTRAPATHS_prepend := "${THISDIR}/u-boot:"
 
-INC_PR = "r1"
+INC_PR = "r2"
 
 PACKAGE_ARCH = "${MACHINE_ARCH}"