Michal Simek
4710d760b9
Setup BOARD_SIZE_LIMIT to 128KB (131072 bytes) for ZynqMP mini/qspi configurations and enable CONFIG_SKIP_RELOCATE as there is no need for relocation. For configurations running from OCM (xilinx_zynqmp_mini_defconfig and xilinx_zynqmp_mini_qspi_defconfig), move TEXT_BASE from 0xFFFC0000 to 0xFFFE0000. The initial 128KB of OCM (0xFFFC0000-0xFFFDFFFF) is used for data buffer. Memory layout in OCM (256KB total): - 0xFFFC0000 - 0xFFFDFFFF: Data buffer (128KB) - 0xFFFE0000 - 0xFFFFFFFF: U-Boot code + stack (128KB) - TEXT_BASE at 0xFFFE0000 (code grows up) - EARLY SP at 0xFFFE0000 (stack grows down) EARLY SP is released when new stack location is calculated before U-Boot prompt that's why no conflict with Data buffer location. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://patch.msgid.link/6d91337d971fa9e22f6f57371f8bc656ea6bb4a3.1784722595.git.michal.simek@amd.com
102 lines
2.9 KiB
Plaintext
102 lines
2.9 KiB
Plaintext
CONFIG_ARM=y
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CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini"
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CONFIG_SYS_ICACHE_OFF=y
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CONFIG_ARCH_ZYNQMP=y
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CONFIG_TEXT_BASE=0xFFFE0000
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CONFIG_SYS_MALLOC_LEN=0x1b00
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CONFIG_NR_DRAM_BANKS=1
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CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
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CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xfffe0000
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CONFIG_ENV_SIZE=0x80
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CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-qspi"
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CONFIG_SPL_STACK=0xfffffffc
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CONFIG_SPL_BSS_MAX_SIZE=0x80000
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CONFIG_SYS_LOAD_ADDR=0x8000000
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CONFIG_SPL=y
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# CONFIG_SPL_FS_FAT is not set
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# CONFIG_SPL_LIBDISK_SUPPORT is not set
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CONFIG_XILINX_MINI=y
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CONFIG_SYS_MEM_RSVD_FOR_MMU=y
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CONFIG_ZYNQMP_NO_DDR=y
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# CONFIG_PSCI_RESET is not set
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CONFIG_SKIP_RELOCATE=y
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CONFIG_REMAKE_ELF=y
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CONFIG_HAS_BOARD_SIZE_LIMIT=y
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CONFIG_BOARD_SIZE_LIMIT=131072
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# CONFIG_LEGACY_IMAGE_FORMAT is not set
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# CONFIG_AUTOBOOT is not set
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# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
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CONFIG_SYS_CBSIZE=1024
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CONFIG_SYS_PBSIZE=1049
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CONFIG_LOGLEVEL=0
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# CONFIG_DISPLAY_CPUINFO is not set
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# CONFIG_BOARD_LATE_INIT is not set
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CONFIG_CLOCKS=y
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CONFIG_SPL_MAX_SIZE=0x40000
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# CONFIG_SPL_BINMAN_SYMBOLS is not set
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# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
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CONFIG_SPL_HAVE_INIT_STACK=y
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CONFIG_SPL_SYS_MALLOC=y
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CONFIG_SPL_HAS_CUSTOM_MALLOC_START=y
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CONFIG_SPL_CUSTOM_SYS_MALLOC_ADDR=0x20000000
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CONFIG_SPL_SYS_MALLOC_SIZE=0x1000000
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# CONFIG_CMDLINE_EDITING is not set
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# CONFIG_AUTO_COMPLETE is not set
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# CONFIG_SYS_LONGHELP is not set
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# CONFIG_CMD_BDI is not set
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# CONFIG_CMD_CONSOLE is not set
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# CONFIG_CMD_HELP is not set
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# CONFIG_CMD_ELF is not set
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# CONFIG_CMD_FDT is not set
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# CONFIG_CMD_GO is not set
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# CONFIG_CMD_RUN is not set
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_XIMG is not set
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# CONFIG_CMD_EXPORTENV is not set
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# CONFIG_CMD_IMPORTENV is not set
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# CONFIG_CMD_EDITENV is not set
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# CONFIG_CMD_SAVEENV is not set
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# CONFIG_CMD_ENV_EXISTS is not set
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# CONFIG_CMD_CRC32 is not set
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# CONFIG_CMD_DM is not set
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# CONFIG_CMD_LOADB is not set
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# CONFIG_CMD_ECHO is not set
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# CONFIG_CMD_ITEST is not set
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# CONFIG_CMD_SOURCE is not set
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_SLEEP is not set
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# CONFIG_CMD_MP is not set
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CONFIG_SPL_OF_CONTROL=y
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CONFIG_OF_EMBED=y
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CONFIG_ENV_RELOC_GD_ENV_ADDR=y
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CONFIG_NO_NET=y
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# CONFIG_DM_DEVICE_REMOVE is not set
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CONFIG_SPL_DM_SEQ_ALIAS=y
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# CONFIG_SIMPLE_BUS is not set
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# CONFIG_FIRMWARE is not set
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# CONFIG_GPIO is not set
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# CONFIG_I2C is not set
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# CONFIG_INPUT is not set
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# CONFIG_DM_MAILBOX is not set
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# CONFIG_MMC is not set
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# CONFIG_SPI_FLASH_SMART_HWCAPS is not set
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# CONFIG_SPI_FLASH_LOCK is not set
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# CONFIG_SPI_FLASH_UNLOCK_ALL is not set
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CONFIG_SPI_FLASH_GIGADEVICE=y
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CONFIG_SPI_FLASH_ISSI=y
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CONFIG_SPI_FLASH_MACRONIX=y
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CONFIG_SPI_FLASH_SPANSION=y
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CONFIG_SPI_FLASH_STMICRO=y
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CONFIG_SPI_FLASH_WINBOND=y
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# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
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# CONFIG_POWER is not set
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CONFIG_ARM_DCC=y
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CONFIG_SPI=y
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CONFIG_ZYNQMP_GQSPI=y
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CONFIG_SPI_STACKED_PARALLEL=y
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# CONFIG_BINMAN_FDT is not set
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CONFIG_BINMAN_DTB="./arch/arm/dts/zynqmp-binman-mini.dtb"
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CONFIG_PANIC_HANG=y
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# CONFIG_GZIP is not set
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# CONFIG_LMB is not set
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