X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=board%2Fkaro%2Ftx6%2Fconfig.mk;h=ce8e74027dc1f93295c0328f0e51d12067c81533;hp=70600265de211bfa1f3cfac22e6e2e74f85b1247;hb=b86a63c42e39f4eb501dc923d51d2f7703aa90c7;hpb=ae0d60ba0b7b6ff5401b076839db500066efc95e

diff --git a/board/karo/tx6/config.mk b/board/karo/tx6/config.mk
index 70600265de..ce8e74027d 100644
--- a/board/karo/tx6/config.mk
+++ b/board/karo/tx6/config.mk
@@ -1,9 +1,66 @@
 # stack is allocated below CONFIG_SYS_TEXT_BASE
-CONFIG_SYS_TEXT_BASE := 0x27800000
-#CONFIG_SYS_TEXT_BASE := 0x17800000
-#CONFIG_SPL_TEXT_BASE := 0x00000000
+ifeq ($(CONFIG_SOC_MX6SX)$(CONFIG_SOC_MX6SL)$(CONFIG_SOC_MX6UL),)
+	CONFIG_SYS_TEXT_BASE := 0x100ff000
+else
+	CONFIG_SYS_TEXT_BASE := 0x800ff000
+endif
+
+OBJCOPYFLAGS += -j .pad
 
 LOGO_BMP = logos/karo.bmp
 #PLATFORM_CPPFLAGS += -DDEBUG
 #PLATFORM_CPPFLAGS += -Wno-unused-but-set-variable
 PLATFORM_CPPFLAGS += -Werror
+
+ifneq ($(CONFIG_SECURE_BOOT),)
+	# promote config variable to linker script
+	PLATFORM_CPPFLAGS += -DCONFIG_SECURE_BOOT
+endif
+
+ifeq ($(CONFIG_TX6_NAND),y)
+CONFIG_SYS_NAND_BLOCK_SIZE := 131072
+ifeq ($(CONFIG_SYS_NAND_BLOCKS),)
+CONFIG_SYS_NAND_BLOCKS := 1024
+endif
+ifneq ($(CONFIG_SYS_NAND_BLOCK_SIZE),)
+# calculate U_BOOT_IMG_SIZE to be at least 3 eraseblocks larger than the maximum expected image size
+CONFIG_U_BOOT_IMG_SIZE := $(shell echo 'e=$(CONFIG_SYS_NAND_BLOCK_SIZE);s=640*1024;s + (e - s % e) % e + 3*e' | bc)
+CONFIG_SYS_USERFS_SIZE := $(shell expr \( $(CONFIG_SYS_NAND_BLOCKS) - 12 \) \* $(CONFIG_SYS_NAND_BLOCK_SIZE) - $(CONFIG_U_BOOT_IMG_SIZE) - 38 \* 1048576)
+CONFIG_SYS_USERFS_SIZE2 := $(shell expr \( $(CONFIG_SYS_NAND_BLOCKS) - 15 \) \* $(CONFIG_SYS_NAND_BLOCK_SIZE) - $(CONFIG_U_BOOT_IMG_SIZE) - 38 \* 1048576)
+CONFIG_SYS_NAND_BBT_BLOCKS := 4
+CONFIG_SYS_NAND_DTB_BLOCKS := 4
+
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_BLOCKS=$(CONFIG_SYS_NAND_BLOCKS)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_BLOCK_SIZE=$(CONFIG_SYS_NAND_BLOCK_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_U_BOOT_IMG_SIZE=$(CONFIG_U_BOOT_IMG_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_U_BOOT_PART_SIZE=$(shell printf "%uk" `expr $(CONFIG_U_BOOT_IMG_SIZE) / 1024`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_U_BOOT_OFFS=$(shell printf "0x%x" `expr $(CONFIG_SYS_NAND_BLOCK_SIZE)`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_ENV_PART_SIZE=$(shell printf "%uk" `expr 3 \* $(CONFIG_SYS_NAND_BLOCK_SIZE) / 1024`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_USERFS_PART_SIZE=$(shell printf "%uk" `expr $(CONFIG_SYS_USERFS_SIZE) / 1024`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_USERFS_PART_SIZE2=$(shell printf "%uk" `expr $(CONFIG_SYS_USERFS_SIZE) / 1024`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_DTB_PART_SIZE=$(shell printf "%uk" `expr $(CONFIG_SYS_NAND_BLOCK_SIZE) \* $(CONFIG_SYS_NAND_BBT_BLOCKS) / 1024`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_DTB_OFFSET=$(shell printf "0x%x" `expr \( $(CONFIG_SYS_NAND_BLOCKS) - $(CONFIG_SYS_NAND_DTB_BLOCKS) - $(CONFIG_SYS_NAND_BBT_BLOCKS) \) \* $(CONFIG_SYS_NAND_BLOCK_SIZE)`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_BBT_SIZE=$(shell printf "%uk" `expr $(CONFIG_SYS_NAND_BBT_BLOCKS) \* $(CONFIG_SYS_NAND_BLOCK_SIZE) / 1024`)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_BBT_OFFSET=$(shell printf "0x%x" `expr \( $(CONFIG_SYS_NAND_BLOCKS) - $(CONFIG_SYS_NAND_BBT_BLOCKS) \) \* $(CONFIG_SYS_NAND_BLOCK_SIZE)`)
+endif # CONFIG_SYS_NAND_BLOCK_SIZE
+else
+ifneq ($(CONFIG_MMC_BOOT_SIZE),)
+	CONFIG_SYS_MMC_BOOT_PART_SIZE := $(shell expr $(CONFIG_MMC_BOOT_SIZE) \* 1024)
+else
+	CONFIG_SYS_MMC_BOOT_PART_SIZE := $(shell expr 4096 \* 1024)
+endif
+CONFIG_U_BOOT_IMG_SIZE := $(shell expr 1 \* 1048576)
+CONFIG_MAX_DTB_SIZE := $(shell expr 64 \* 1024)
+CONFIG_ENV_SIZE := $(shell expr 128 \* 1024)
+CONFIG_ENV_OFFSET := $(shell expr $(CONFIG_SYS_MMC_BOOT_PART_SIZE) - $(CONFIG_ENV_SIZE))
+CONFIG_SYS_DTB_OFFSET := $(shell expr $(CONFIG_ENV_OFFSET) - $(CONFIG_MAX_DTB_SIZE))
+
+PLATFORM_CPPFLAGS += -DCONFIG_ENV_SIZE=$(CONFIG_ENV_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_U_BOOT_IMG_SIZE=$(CONFIG_U_BOOT_IMG_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_MAX_DTB_SIZE=$(CONFIG_MAX_DTB_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_DTB_PART_SIZE=$(CONFIG_MAX_DTB_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_MMC_BOOT_PART_SIZE=$(CONFIG_SYS_MMC_BOOT_PART_SIZE)
+PLATFORM_CPPFLAGS += -DCONFIG_ENV_OFFSET=$(shell printf "0x%x" $(CONFIG_ENV_OFFSET))
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_DTB_OFFSET=$(shell printf "0x%x" $(CONFIG_SYS_DTB_OFFSET))
+PLATFORM_CPPFLAGS += -DCONFIG_SYS_DTB_BLKNO=$(shell printf "0x%x" `expr $(CONFIG_SYS_DTB_OFFSET) / 512`)
+endif # CONFIG_TX6_NAND