diff --git a/cmdline.txt b/cmdline.txt deleted file mode 100644 index 1a9377c..0000000 --- a/cmdline.txt +++ /dev/null @@ -1 +0,0 @@ -root=LABEL=_/ ro rootwait cgroup_disable=memory earlyprintk diff --git a/config-64.txt b/config-64.txt new file mode 100644 index 0000000..b22e9c4 --- /dev/null +++ b/config-64.txt @@ -0,0 +1,117 @@ +[all] +kernel=rpi3-u-boot.bin + +# Set UART to 48MHz for bluetooth (default is 3000000) +init_uart_clock=48000000 + +# Put the RPi3 into 64 bit mode +arm_control=0x200 + +# Enable UART +# Only enable UART if you're going to use it as it has speed implications +# Serial console is ttyS0 on RPi3 and ttyAMA0 on all other variants +# u-boot will auto detect serial and pass corrent options to kernel if enabled +# Details here on speed https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=141195 +# enable_uart=1 + +# This isn't used by mainline VC4 driver so reduce to lowest supported value +gpu_mem=16 +boot_delay=1 + +# Turbo mode: 0 = enable dynamic freq/voltage - 1 = always max +force_turbo=0 +# Start in turbo mode for 30 seconds or until cpufreq sets a frequency +initial_turbo=30 +# DO NOT overvoltage manually to not void warranty! +over_voltage=0 + +# Below are other options you can adjust for all Raspberry Pi Revisions +# https://www.raspberrypi.org/documentation/configuration/config-txt.md +# All options documented at http://elinux.org/RPiconfig +# for more options see http://elinux.org/RPi_config.txt + +# Uncomment some or all of these to enable the optional hardware interfaces +# Params: +# i2c_arm Set to "on" to enable the ARM's i2c interface +# (default "off") +# i2c_vc Set to "on" to enable the i2c interface +# usually reserved for the VideoCore processor +# (default "off") +# i2c_arm_baudrate Set the baudrate of the ARM's i2c interface +# (default "100000") +# i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface +# (default "100000") +# i2c_baudrate An alias for i2c_arm_baudrate +# i2s Set to "on" to enable the i2s interface +# (default "off") +# spi Set to "on" to enable the spi interfaces +# (default "off") +# act_led_trigger Choose which activity the LED tracks. +# Use "heartbeat" for a nice load indicator. +# (default "mmc") +# act_led_activelow Set to "on" to invert the sense of the LED +# (default "off") +# act_led_gpio Set which GPIO pin to use for the activity LED +# (in case you want to connect it to an external +# device) +# (default "16" on a non-Plus board, "47" on a +# Plus or Pi 2) +# pwr_led_trigger +# pwr_led_activelow +# pwr_led_gpio +# As for act_led_*, but using the PWR LED. +# Not available on Model A/B boards. +# N.B. It is recommended to only enable those interfaces that are needed. +# Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc +# interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.) +# Note also that i2c, i2c_arm and i2c_vc are aliases for the physical +# interfaces i2c0 and i2c1. Use of the numeric variants is still possible +# but deprecated because the ARM/VC assignments differ between board +# revisions. The same board-specific mapping applies to i2c_baudrate, +# and the other i2c baudrate parameters. + +#device_tree_param=i2c_arm=on +#device_tree_param=i2c_vc=on +#device_tree_param=i2s=on +#device_tree_param=spi=on +#device_tree_param=act_led_trigger=mmc + +# +# See /boot/overlays/README for a detailed list and description of additional +# overlays and their configuration options. +# + +# Uncomment to overclock the ARM core. 700 MHz is the default. +#arm_freq=800 + +## Some over clocking settings, governor already set to ondemand + +##None +#arm_freq=700 +#core_freq=250 +#sdram_freq=400 +#over_voltage=0 + +##Modest +#arm_freq=800 +#core_freq=300 +#sdram_freq=400 +#over_voltage=0 + +##Medium +#arm_freq=900 +#core_freq=333 +#sdram_freq=450 +#over_voltage=2 + +##High +#arm_freq=950 +#core_freq=450 +#sdram_freq=450 +#over_voltage=6 + +##Turbo +#arm_freq=1000 +#core_freq=500 +#sdram_freq=500 +#over_voltage=6