Hardware Reference
In-Depth Information
Init RAM File System
This option is a convenience option, which combines the options
ramfsfile
and
ramfsaddr
.
initramfs
Arg 1
Arg 2
Description
initramfs
initram.gz
0x00800000
Example
Device Tree Address
The
device_tree_address
option defines where the device tree address is loaded.
device_tree_address
Description
0x00000000
Default
Init UART Baud
The
init_uart_baud
option allows the user to reconfigure the serial console to use a
baud rate that is different from the default.
init_uart_baud
Description
115200
Default baud rate
Init UART Clock
The
init_uart_clock
parameter permits the user to reconfigure the UART to use a
different clock rate.
init_uart_clock
Description
3000000
Default
Init EMMC Clock
The
init_emmc_clock
parameter allows the user to tweak the EMMC clock, which can
improve the SD card performance.
init_emmc_clock
Description
100000000
Default
