changes for newer u-boot

install_uboot.sh

@@ -33,8 +33,8 @@ SCRIPTPATH=$(dirname "$SCRIPT")
 UBOOT_TREE="$SCRIPTPATH/u-boot-tree"
 CONFIGS="include/configs"
 EZYNQ="ezynq"
-REPO_DIR_NAME="u-boot-xlnx"
-PATCH_NAME="u-boot-xlnx.patch"
+REPO_DIR_NAME="u-boot"
+PATCH_NAME="u-boot.patch"
 
 SUFFIX=".orig"
 
@@ -44,9 +44,9 @@ CROSS_COMPILE="arm-poky-linux-gnueabi-"
 #COMPILE_PATH="/opt/poky/1.4.2/sysroots/x86_64-pokysdk-linux/usr/bin/armv7a-vfp-neon-poky-linux-gnueabi"
 COMPILE_PATH="/opt/poky/1.5.1/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi"
 
-echo "Step 1: Cloning Xilinx's u-boot repository (master-next branch)"
+echo "Step 1: Cloning u-boot repository (master branch)"
 if [ ! -d "$REPO_DIR_NAME/.git" ]; then
-  git clone -b master-next https://github.com/Xilinx/u-boot-xlnx.git "$REPO_DIR_NAME"
+  git clone -b master git://git.denx.de/u-boot.git "$REPO_DIR_NAME"
 else
   echo "  Already there"
 fi
@@ -54,7 +54,8 @@ fi
 echo "Step 2: Checking out u-boot version with the certain hash"
 cd "$REPO_DIR_NAME"
 #git checkout 54fee227ef141214141a226efd17ae0516deaf32
-git checkout 2a0536fa48db1fc5332e3cd33b846d0da0c8bc1e
+#git checkout 2a0536fa48db1fc5332e3cd33b846d0da0c8bc1e
+git checkout fa85e826c16b9ce1ad302a57e9c4b24db0d8b930
 
 echo "Step 3: Merging ezynq with u-boot"
 
@@ -115,7 +116,7 @@ fi
 
 echo "DONE. 
 FURTHER INSTRUCTIONS (TO GENERATE BOOT.BIN):
-  cd u-boot-xlnx
+  cd u-boot
   ./makeuboot <target> 
 
 SUPPORTED TARGETS:

u-boot-tree/arch/arm/cpu/armv7/zynq/Makefile → u-boot-tree/arch/arm/mach-zynq/Makefile

@@ -15,12 +15,13 @@ obj-y	+= slcr.o
 
 #use CONFIG_EZYNQ for the first (spl) u-boot pass or the only one (if spl building disabled)
 ifeq ($(CONFIG_SPL),)
-obj-$(CONFIG_EZYNQ)	+= ezynq.o
+	obj-$(CONFIG_EZYNQ)	+= ezynq.o
 endif
 ifneq ($(CONFIG_SPL_BUILD),)
-obj-$(CONFIG_EZYNQ)	+= ezynq.o
+	obj-$(CONFIG_EZYNQ)	+= ezynq.o
 endif
 
 obj-y	+= clk.o
 obj-y	+= lowlevel_init.o
+AFLAGS_lowlevel_init.o := -mfpu=neon
 obj-$(CONFIG_SPL_BUILD)	+= spl.o

u-boot-tree/arch/arm/cpu/armv7/zynq/spl.c → u-boot-tree/arch/arm/mach-zynq/spl.c

@@ -4,11 +4,12 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
+#include <debug_uart.h>
 #include <spl.h>
 
 #include <asm/io.h>
+#include <asm/spl.h>
 #include <asm/arch/hardware.h>
-#include <asm/arch/spl.h>
 #include <asm/arch/sys_proto.h>
 
 #ifndef CONFIG_EZYNQ
@@ -23,27 +24,29 @@ DECLARE_GLOBAL_DATA_PTR;
 void board_init_f(ulong dummy)
 {
 	/* Clear the BSS. */
-	memset(__bss_start, 0, __bss_end - __bss_start);
+	//memset(__bss_start, 0, __bss_end - __bss_start);
 
 	/* Set global data pointer. */
-	gd = &gdata;
+	//gd = &gdata;
 
 #ifndef CONFIG_EZYNQ
 	ps7_init();
 #endif
-	preloader_console_init();
 	arch_cpu_init();
         
 #ifdef CONFIG_EZYNQ  
-	puts("Copying ps7_init.c/h from hw project is NOT REQUIRED\n");
+	puts("NOT REQUIRED: Copying ps7_init.c/h from hw project\n");
 #endif
-	board_init_r(NULL, 0);
+// 	board_init_r(NULL, 0);
 }
 
+#ifdef CONFIG_SPL_BOARD_INIT
 void spl_board_init(void)
 {
+        preloader_console_init();
 	board_init();
 }
+#endif
 
 u32 spl_boot_device(void)
 {
@@ -82,7 +85,7 @@ u32 spl_boot_device(void)
 #ifdef CONFIG_SPL_MMC_SUPPORT
 u32 spl_boot_mode(void)
 {
-	return MMCSD_MODE_FAT;
+	return MMCSD_MODE_FS;
 }
 #endif
 

u-boot-tree/makeuboot

@@ -16,19 +16,19 @@ fi
 make clean
 make $1
 make include/autoconf.mk
-echo "Running ezynqcfg.py for the first time - u-boot length is not known yet, generating arch/arm/cpu/armv7/zynq/ezynq.c"
-ezynq/ezynqcfg.py -c include/autoconf.mk --html u-boot.html -o boot_head.bin --html-mask 0x3ff --lowlevel arch/arm/cpu/armv7/zynq/ezynq.c
+echo "Running ezynqcfg.py for the first time - u-boot length is not known yet, generating arch/arm/mach-zynq/ezynq.c"
+ezynq/ezynqcfg.py -c include/autoconf.mk --html u-boot.html -o boot_head.bin --html-mask 0x3ff --lowlevel arch/arm/mach-zynq/ezynq.c
 
 make
 
 echo "Running ezynqcfg.py for the second time - u-boot length is known and will be used in the RBL header"
 echo "Other files are already created, repeating it here just to remind their paths"
 
-if [ $(cat include/autoconf.mk | grep "CONFIG_SPL=y") ]; then
+if [ $(cat .config | grep "CONFIG_SPL=y") ]; then
   UBOOT_FILE="spl/u-boot-spl.bin"
 else
   UBOOT_FILE="u-boot.bin"
 fi
 
-ezynq/ezynqcfg.py -c include/autoconf.mk -o boot_head.bin --uboot $UBOOT_FILE --html u-boot.html --html-mask 0x3ff --lowlevel arch/arm/cpu/armv7/zynq/ezynq.c
+ezynq/ezynqcfg.py -c include/autoconf.mk -o boot_head.bin --uboot $UBOOT_FILE --html u-boot.html --html-mask 0x3ff --lowlevel arch/arm/mach-zynq/ezynq.c
 cat boot_head.bin $UBOOT_FILE > boot.bin