mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-16 08:06:17 +09:00
bbbe55f6f2
Enable the debug UART and emit a single 'a' early in the init sequence to show that it is working. Unfortunately the debug UART implementation needs a stack to work. I cannot seem to remove this limitation as the absolute 'jmp %eax' instruction goes off into the weeds. So this means that the character output cannot be any earlier than car_init_ret, where memory is available for a stack. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
31 lines
725 B
Plaintext
31 lines
725 B
Plaintext
CONFIG_X86=y
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CONFIG_VENDOR_INTEL=y
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CONFIG_DEFAULT_DEVICE_TREE="minnowmax"
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CONFIG_TARGET_MINNOWMAX=y
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CONFIG_HAVE_INTEL_ME=y
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CONFIG_SMP=y
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CONFIG_HAVE_VGA_BIOS=y
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CONFIG_GENERATE_SFI_TABLE=y
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CONFIG_CMD_CPU=y
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# CONFIG_CMD_IMLS is not set
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# CONFIG_CMD_FLASH is not set
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_NFS is not set
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CONFIG_BOOTSTAGE=y
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CONFIG_BOOTSTAGE_REPORT=y
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CONFIG_CMD_BOOTSTAGE=y
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CONFIG_OF_CONTROL=y
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CONFIG_CPU=y
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CONFIG_DM_PCI=y
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CONFIG_SPI_FLASH=y
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CONFIG_VIDEO_VESA=y
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CONFIG_FRAMEBUFFER_SET_VESA_MODE=y
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CONFIG_FRAMEBUFFER_VESA_MODE_11A=y
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CONFIG_DM_RTC=y
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CONFIG_USE_PRIVATE_LIBGCC=y
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CONFIG_SYS_VSNPRINTF=y
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CONFIG_DEBUG_UART=y
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CONFIG_DEBUG_UART_NS16550=y
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CONFIG_DEBUG_UART_BASE=0x3f8
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CONFIG_DEBUG_UART_CLOCK=1843200
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