diff options
Diffstat (limited to 'src/soc/samsung/exynos5420/Kconfig')
| -rw-r--r-- | src/soc/samsung/exynos5420/Kconfig | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/src/soc/samsung/exynos5420/Kconfig b/src/soc/samsung/exynos5420/Kconfig index bd2bf135e0..ed9d2f8a84 100644 --- a/src/soc/samsung/exynos5420/Kconfig +++ b/src/soc/samsung/exynos5420/Kconfig @@ -33,78 +33,4 @@ config CBFS_ROM_OFFSET hex "offset of CBFS data in ROM" default 0x0A000 -config SYS_SDRAM_BASE - hex - default 0x20000000 - -# Example SRAM/iRAM map for Exynos5420 platform: -# -# 0x0202_0000: vendor-provided BL1 -# 0x0202_4400: variable length bootblock checksum header. -# 0x0202_4410: bootblock, assume up to 32KB in size -# 0x0203_0000: romstage, assume up to 128KB in size. -# 0x0205_8000: TTB buffer. -# 0x0205_c000: cache for CBFS data. -# 0x0206_f000: stack bottom -# 0x0207_3000: stack pointer -# 0x0207_3000: shared (with kernel) page for cpu & secondary core states. -# the shared data is currently only <0x50 bytes so we can share -# this page with stack. - -config BOOTBLOCK_BASE - hex - default 0x02024410 - -config ROMSTAGE_BASE - hex - default 0x02030000 - -config RAMSTAGE_BASE - hex - default SYS_SDRAM_BASE - -# Stack may reside in either IRAM or DRAM. We will define it to live -# at the top of IRAM for now. -# -# Stack grows downward, push operation stores register contents in -# consecutive memory locations ending just below SP. -# The setup in the exynos 5420 is a new one for coreboot. We have got -# the bootblock, romstage, and ramstage sharing the same stack space. -# The SRAM is always there and having a known-good stack memory -# makes for a more reliable setup. -# Thus, in this case: -# STACK_TOP: highest stack address in SRAM -# STACK_BOTTOM: lowest stack address in SRAM -# STACK_SIZE: as in standard coreboot usage, size of thread stacks in ramstage -# ROMSTAGE_STACK_SIZE: size of the single stack in romstage - -config STACK_TOP - hex - default 0x02073000 - -config STACK_BOTTOM - hex - default 0x0206f000 - -# STACK_SIZE is for the ramstage core and thread stacks. -# It must be a power of 2, to make the cpu_info computation work, -# and cpu_info needs to work to make SMP startup and threads work. -config STACK_SIZE - hex - default 0x0800 - -# TODO We may probably move this to board-specific implementation files instead -# of KConfig values. -config CBFS_CACHE_ADDRESS - hex "memory address to put CBFS cache data" - default 0x0205c000 - -config CBFS_CACHE_SIZE - hex "size of CBFS cache data" - default 0x00013000 - -config TTB_BUFFER - hex "memory address of the TTB buffer" - default 0x02058000 - endif |