mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
26f32c32b2
For USB DFU boot mode there is a limitation on the load address of boot
images that they have to be less than 0x70001000. Therefore, move the
SPL_TEXT_BASE address to 0x70000000.
Currently ATF is being loaded at 0x70000000, if the SPL is being loaded at
0x70000000 then ATF would overwrite SPL image when loaded. Therefore, move
the location of ATF to a latter location in SRAM, past the SPL image. Also
rearrange the EEPROM and BSS data on top of ATF.
Given below is the placement of various data sections in SRAM
┌──────────────────────────────────────┐0x70000000
│ │
│ │
│ │
│ SPL IMAGE (Max size 1.5 MB) │
│ │
│ │
│ │
├──────────────────────────────────────┤0x7017FFFF
│ │
│ SPL STACK │
│ │
├──────────────────────────────────────┤0x70192727
│ GLOBAL DATA(216 B) │
├──────────────────────────────────────┤0x701927FF
│ │
│ INITIAL HEAP (32 KB) │
│ │
├──────────────────────────────────────┤0x7019A7FF
│ │
│ BSS (20 KB) │
├──────────────────────────────────────┤0x7019F7FF
│ EEPROM DATA (2 KB) │
├──────────────────────────────────────┤0x7019FFFF
│ │
│ │
│ ATF (123 KB) │
│ │
│ │
├──────────────────────────────────────┤0x701BEBFB
│ BOOT PARAMETER INDEX TABLE (5124 B)│
├──────────────────────────────────────┤0x701BFFFF
│ │
│SYSFW FIREWALLED DUE TO A BUG (128 KB)│
│ │
├──────────────────────────────────────┤0x701DFFFF
│ │
│ DMSC CODE AREA (128 KB) │
│ │
└──────────────────────────────────────┘0x701FFFFF
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210604163043.12811-9-a-govindraju@ti.com
104 lines
2.6 KiB
Text
104 lines
2.6 KiB
Text
CONFIG_ARM=y
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CONFIG_ARCH_K3=y
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CONFIG_SPL_GPIO_SUPPORT=y
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CONFIG_SPL_LIBCOMMON_SUPPORT=y
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CONFIG_SPL_LIBGENERIC_SUPPORT=y
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CONFIG_SYS_MALLOC_F_LEN=0x80000
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CONFIG_SOC_K3_AM642=y
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CONFIG_TARGET_AM642_R5_EVM=y
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CONFIG_ENV_SIZE=0x20000
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CONFIG_SYS_SPI_U_BOOT_OFFS=0x80000
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CONFIG_DM_GPIO=y
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CONFIG_SPL_DM_SPI=y
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CONFIG_SPL_TEXT_BASE=0x70000000
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CONFIG_SPL_MMC_SUPPORT=y
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CONFIG_SPL_SERIAL_SUPPORT=y
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CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
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CONFIG_SPL_STACK_R_ADDR=0x82000000
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CONFIG_SPL_SIZE_LIMIT=0x190000
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CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK=0x4000
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CONFIG_SPL_FS_FAT=y
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CONFIG_SPL_LIBDISK_SUPPORT=y
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CONFIG_SPL_SPI_FLASH_SUPPORT=y
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CONFIG_SPL_SPI_SUPPORT=y
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CONFIG_DEFAULT_DEVICE_TREE="k3-am642-r5-evm"
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CONFIG_SPL_LOAD_FIT=y
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# CONFIG_DISPLAY_CPUINFO is not set
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CONFIG_SPL_SIZE_LIMIT_SUBTRACT_GD=y
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CONFIG_SPL_SIZE_LIMIT_SUBTRACT_MALLOC=y
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CONFIG_SPL_SYS_REPORT_STACK_F_USAGE=y
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CONFIG_SPL_SYS_MALLOC_SIMPLE=y
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CONFIG_SPL_STACK_R=y
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CONFIG_SPL_SEPARATE_BSS=y
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CONFIG_SPL_EARLY_BSS=y
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CONFIG_SPL_I2C_SUPPORT=y
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CONFIG_SPL_DM_MAILBOX=y
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CONFIG_SPL_DM_SPI_FLASH=y
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CONFIG_SPL_DM_RESET=y
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CONFIG_SPL_POWER_SUPPORT=y
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CONFIG_SPL_POWER_DOMAIN=y
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CONFIG_SPL_REMOTEPROC=y
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CONFIG_SPL_SPI_LOAD=y
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CONFIG_SPL_YMODEM_SUPPORT=y
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CONFIG_HUSH_PARSER=y
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CONFIG_CMD_ASKENV=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_REMOTEPROC=y
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# CONFIG_CMD_SETEXPR is not set
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CONFIG_CMD_TIME=y
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CONFIG_CMD_FAT=y
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CONFIG_OF_CONTROL=y
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CONFIG_SPL_OF_CONTROL=y
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CONFIG_SPL_MULTI_DTB_FIT=y
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CONFIG_SPL_OF_LIST="k3-am642-r5-evm k3-am642-r5-sk"
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CONFIG_SPL_MULTI_DTB_FIT_NO_COMPRESSION=y
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CONFIG_ENV_IS_IN_FAT=y
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CONFIG_ENV_FAT_DEVICE_AND_PART="1:1"
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_DM=y
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CONFIG_SPL_DM=y
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CONFIG_SPL_DM_SEQ_ALIAS=y
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CONFIG_REGMAP=y
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CONFIG_SPL_REGMAP=y
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CONFIG_SPL_OF_TRANSLATE=y
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CONFIG_CLK=y
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CONFIG_SPL_CLK=y
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CONFIG_CLK_TI_SCI=y
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CONFIG_TI_SCI_PROTOCOL=y
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CONFIG_DA8XX_GPIO=y
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CONFIG_DM_I2C=y
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CONFIG_SYS_I2C_OMAP24XX=y
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CONFIG_DM_MAILBOX=y
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CONFIG_K3_SEC_PROXY=y
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CONFIG_MMC_SDHCI=y
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CONFIG_MMC_SDHCI_ADMA=y
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CONFIG_SPL_MMC_SDHCI_ADMA=y
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CONFIG_MMC_SDHCI_AM654=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SF_DEFAULT_MODE=0
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CONFIG_SPI_FLASH_SPANSION=y
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CONFIG_SPI_FLASH_STMICRO=y
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CONFIG_PINCTRL=y
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# CONFIG_PINCTRL_GENERIC is not set
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CONFIG_SPL_PINCTRL=y
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# CONFIG_SPL_PINCTRL_GENERIC is not set
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CONFIG_PINCTRL_SINGLE=y
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CONFIG_POWER_DOMAIN=y
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CONFIG_TI_SCI_POWER_DOMAIN=y
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CONFIG_DM_REGULATOR=y
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CONFIG_SPL_DM_REGULATOR=y
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CONFIG_DM_REGULATOR_GPIO=y
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CONFIG_SPL_DM_REGULATOR_GPIO=y
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CONFIG_K3_SYSTEM_CONTROLLER=y
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CONFIG_REMOTEPROC_TI_K3_ARM64=y
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CONFIG_DM_RESET=y
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CONFIG_RESET_TI_SCI=y
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CONFIG_SPECIFY_CONSOLE_INDEX=y
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CONFIG_DM_SERIAL=y
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CONFIG_SPI=y
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CONFIG_DM_SPI=y
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CONFIG_CADENCE_QSPI=y
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CONFIG_TIMER=y
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CONFIG_SPL_TIMER=y
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CONFIG_OMAP_TIMER=y
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CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
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