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Diffstat (limited to 'src/mainboard/emulation/qemu-riscv/Kconfig')
| -rw-r--r-- | src/mainboard/emulation/qemu-riscv/Kconfig | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/mainboard/emulation/qemu-riscv/Kconfig b/src/mainboard/emulation/qemu-riscv/Kconfig new file mode 100644 index 0000000000..d7d5cc984c --- /dev/null +++ b/src/mainboard/emulation/qemu-riscv/Kconfig @@ -0,0 +1,97 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2014 Google Inc. +## +## This software is licensed under the terms of the GNU General Public +## License version 2, as published by the Free Software Foundation, and +## may be copied, distributed, and modified under those terms. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. + +# To execute, do: +# qemu-system-arm -M vexpress-a9 -m 1024M -nographic -kernel build/coreboot.rom + +if BOARD_EMULATION_QEMU_UCB_RISCV + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select SOC_UCB_RISCV + select BOARD_ROMSIZE_KB_4096 + select ARCH_BOOTBLOCK_RISCV + select HAVE_UART_SPECIAL + +config MAINBOARD_DIR + string + default emulation/qemu-riscv + +config MAINBOARD_PART_NUMBER + string + default "QEMU RISCV" + +config MAX_CPUS + int + default 1 + +config MAINBOARD_VENDOR + string + default "UCB" + +config DRAM_SIZE_MB + int + default 32768 + +# Memory map for qemu riscv +# +# 0x0000_0000: jump instruction (by qemu) +# 0x0002_0000: bootblock (entry of kernel / firmware) +# 0x0003_0000: romstage, assume up to 128KB in size. +# 0x0007_ff00: stack pointer +# 0x0010_0000: CBFS header +# 0x0011_0000: CBFS data +# 0x0100_0000: reserved for ramstage + +config BOOTBLOCK_BASE + hex + default 0x00000000 + +config ROMSTAGE_BASE + hex + default 0x00020000 + +config RAMSTAGE_BASE + hex + default 0x100000 + +config BOOTBLOCK_ROM_OFFSET + hex + default 0x0 + +config CBFS_HEADER_ROM_OFFSET + hex + default 0x10000 + +config CBFS_ROM_OFFSET + hex + default 0x10040 + +config RAMTOP + hex + default 0x1000000 + +config STACK_TOP + hex + default 0x0007ff00 + +config STACK_BOTTOM + hex + default 0x00040000 + +config STACK_SIZE + hex + default 0x0003ff00 + +endif # BOARD_EMULATION_QEMU_UCB_RISCV |