(3)kernel/prink.c 为了提供DEBUG_LL功能,还必须完善arch/arc/mach-处理器/include/mach/debug-macro.S 首先说说好处,为什幺打开Kernel low-level debugging functions 功能。 打开这个宏定义后,会在head.s函数的__create_page_tables建立一部分io映射,具体代码如下: #ifdef CONFIG_DEBUG_LL ldr r7, [r10, #...
首先说说好处,为什幺打开Kernel low-level debugging functions 功能。 打开这个宏定义后,会在head.s函数的__create_page_tables建立一部分io映射,具体代码如下: #ifdef CONFIG_DEBUG_LL ldrr7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags /* * Map in IO space for serial debugging. * This allows de...
开发者ID:canistation,项目名称:coreboot,代码行数:27,代码来源:memory_init.c 示例9: fill_console_params ▲点赞 1▼ staticvoidfill_console_params(FSPM_UPD *mupd){if(CONFIG(CONSOLE_SERIAL)) {if(CONFIG(INTEL_LPSS_UART_FOR_CONSOLE)) { mupd->FspmConfig.SerialDebugPortDevice = CONFIG_UART_FO...
CONFIG_DEBUG_UART=y CONFIG_ENV_VARS_UBOOT_CONFIG=y 2 changes: 1 addition & 1 deletion 2 configs/sama5d27_som1_ek_mmc_defconfig Original file line numberDiff line numberDiff line change @@ -13,7 +13,7 @@ CONFIG_SPL=y CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_BASE=0xf80200...
linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% archisodevice=UUID=${ARCHISO_UUID} loglevel=7 verbose earlycon=uart,mmio,0x1fe001e0,115200n8 console=ttyS0,115200 initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img } if [ "${grub_platform}" == 'efi'...
# CONFIG_DEBUG_UART_BOARD_INIT is not set CONFIG_DEBUG_UART_BASE=0xff803000 CONFIG_DEBUG_UART_CLOCK=24000000 CONFIG_IDENT_STRING="radxazero" # CONFIG_ARMV8_MULTIENTRY is not set # CONFIG_ARMV8_SET_SMPEN is not set # # ARMv8 secure monitor firmware # # CONFIG_ARMV8_SEC_FIRMWARE_SUPPOR...
# CONFIG_MMC_DEBUG is not set # # MMC/SD/SDIO Card Drivers # CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_MINORS=8 CONFIG_MMC_BLOCK_BOUNCE=y CONFIG_SDIO_UART=y # CONFIG_MMC_TEST is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set CONFIG_MMC_OMAP=y CONFI...
(DBGMCU_SLEEP,ENABLE); /* Initialize Hardware */ SystemInit(); /* Initialize ZottaOS I/O UART drivers */ OSInitUART(UART_TRANSMIT_FIFO_NB_NODE,UART_TRANSMIT_FIFO_NODE_SIZE, UARTUserReceiveInterruptHandler,UART_VECTOR); /* Initialize USART2 hardware */ InitializeUART2Hardware(); /* Start ...
[uart_para] 配置项 配置项含义 第 9 页共 56 页 uart_debug_port Boot 串口控制器编号 uart_debug_tx Boot 串口 的GPIO 配置 uart_debug_rx Boot 串口接收的GPIO 配置 配置举例: uart_debug_port = 0 uart_debug_tx = port:PA0421 ault ault uart_debug_rx = port:PA0521 ault ault 1.15. [force...
# CONFIG_SDIO_UART is not set # CONFIG_MMC_TEST is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_ARMMMCI is not set # CONFIG_MMC_SDHCI is not set CONFIG_MMC_MESON_GX=y CONFIG_MMC_MESON_MX_SDIO=y # CONFIG_MMC_SP...