diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/armv7/ramstage.ld | 13 | ||||
| -rw-r--r-- | src/arch/armv7/romstage.ld | 2 | ||||
| -rw-r--r-- | src/cpu/samsung/exynos5250/Kconfig | 15 | ||||
| -rw-r--r-- | src/cpu/samsung/exynos5420/Kconfig | 20 | ||||
| -rw-r--r-- | src/mainboard/emulation/qemu-armv7/Kconfig | 18 |
5 files changed, 26 insertions, 42 deletions
diff --git a/src/arch/armv7/ramstage.ld b/src/arch/armv7/ramstage.ld index 42090f4610..91efe2c4d0 100644 --- a/src/arch/armv7/ramstage.ld +++ b/src/arch/armv7/ramstage.ld @@ -1,7 +1,7 @@ /* * Memory map: * - * CONFIG_RAMBASE : text segment + * CONFIG_RAMSTAGE_BASE : text segment * : rodata segment * : data segment * : bss segment @@ -31,7 +31,7 @@ PHDRS SECTIONS { - . = CONFIG_SYS_SDRAM_BASE; + . = CONFIG_RAMSTAGE_BASE; /* First we place the code and read only data (typically const declared). * This could theoretically be placed in rom. */ @@ -111,9 +111,6 @@ SECTIONS } _eheap = .; - _stack = CONFIG_STACK_BOTTOM; - _estack = CONFIG_STACK_TOP; - /* The ram segment. This includes all memory used by the memory * resident copy of coreboot, except the tables that are produced on * the fly, but including stack and heap. @@ -121,6 +118,12 @@ SECTIONS _ram_seg = _text; _eram_seg = _eheap; + /* The stack lives in SRAM in a different location, so keep + * it out of ram_seg + */ + _stack = CONFIG_STACK_BOTTOM; + _estack = CONFIG_STACK_TOP; + /* Discard the sections we don't need/want */ /DISCARD/ : { diff --git a/src/arch/armv7/romstage.ld b/src/arch/armv7/romstage.ld index 0203efb135..0ebcd53bae 100644 --- a/src/arch/armv7/romstage.ld +++ b/src/arch/armv7/romstage.ld @@ -1,7 +1,7 @@ /* * Memory map: * - * CONFIG_RAMBASE : text segment + * CONFIG_ROMSTAGE_BASE : text segment * : rodata segment * : data segment * : bss segment diff --git a/src/cpu/samsung/exynos5250/Kconfig b/src/cpu/samsung/exynos5250/Kconfig index f937e7b21e..116f568b2d 100644 --- a/src/cpu/samsung/exynos5250/Kconfig +++ b/src/cpu/samsung/exynos5250/Kconfig @@ -38,6 +38,9 @@ config CBFS_ROM_OFFSET hex "offset of CBFS data in ROM" default 0x0A000 +config SYS_SDRAM_BASE + hex + default 0x40000000 # Example SRAM/iRAM map for Exynos5250 platform: # @@ -54,9 +57,9 @@ config ROMSTAGE_BASE hex default 0x02030000 -config ROMSTAGE_SIZE +config RAMSTAGE_BASE hex - default 0x10000 + 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. @@ -90,12 +93,4 @@ config TTB_BUFFER hex "memory address of the TTB buffer" default 0x02058000 -config TTB_SIZE - hex "size of the TTB buffer" - default 0x4000 - -config SYS_SDRAM_BASE - hex - default 0x40000000 - endif diff --git a/src/cpu/samsung/exynos5420/Kconfig b/src/cpu/samsung/exynos5420/Kconfig index 1379de1255..460b1771a7 100644 --- a/src/cpu/samsung/exynos5420/Kconfig +++ b/src/cpu/samsung/exynos5420/Kconfig @@ -40,6 +40,9 @@ 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: # @@ -63,9 +66,9 @@ config ROMSTAGE_BASE hex default 0x02030000 -config ROMSTAGE_SIZE +config RAMSTAGE_BASE hex - default 0x20000 + 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. @@ -90,11 +93,6 @@ config STACK_BOTTOM hex default 0x0206f000 -# The romstage stack must be large enough to contain the lzma buffer -config ROMSTAGE_STACK_SIZE - hex - default 0x4000 - # 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. @@ -116,12 +114,4 @@ config TTB_BUFFER hex "memory address of the TTB buffer" default 0x02058000 -config TTB_SIZE - hex "size of the TTB buffer" - default 0x4000 - -config SYS_SDRAM_BASE - hex - default 0x20000000 - endif diff --git a/src/mainboard/emulation/qemu-armv7/Kconfig b/src/mainboard/emulation/qemu-armv7/Kconfig index 01f3baad99..fad20c62db 100644 --- a/src/mainboard/emulation/qemu-armv7/Kconfig +++ b/src/mainboard/emulation/qemu-armv7/Kconfig @@ -33,7 +33,7 @@ config MAINBOARD_DIR config MAINBOARD_PART_NUMBER string - default "QEMU ARMV7" + default "QEMU ARMv7" config MAX_CPUS int @@ -43,6 +43,10 @@ config MAINBOARD_VENDOR string default "ARM Ltd." +config SYS_SDRAM_BASE + hex "SDRAM base address" + default 0x01000000 + config DRAM_SIZE_MB int default 1024 @@ -62,17 +66,13 @@ config BOOTBLOCK_BASE hex default 0x00010000 -config ID_SECTION_BASE - hex - default 0x0001f000 - config ROMSTAGE_BASE hex default 0x00020000 -config ROMSTAGE_SIZE +config RAMSTAGE_BASE hex - default 0x20000 + default SYS_SDRAM_BASE config BOOTBLOCK_ROM_OFFSET hex @@ -98,8 +98,4 @@ config STACK_SIZE hex default 0x0003ff00 -config SYS_SDRAM_BASE - hex "SDRAM base address" - default 0x01000000 - endif # BOARD_EMULATION_QEMU_ARMV7 |