From 37071bbb0acc30dd07830efc3de49097a703f43f Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Mon, 24 Nov 2025 17:22:52 +0000 Subject: [PATCH] tools: imager: make-pi4-rpiboot-gpio-sd: Minor typos --- imager/make-pi4-rpiboot-gpio-sd | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/imager/make-pi4-rpiboot-gpio-sd b/imager/make-pi4-rpiboot-gpio-sd index 25b96d4..34feddc 100755 --- a/imager/make-pi4-rpiboot-gpio-sd +++ b/imager/make-pi4-rpiboot-gpio-sd @@ -21,18 +21,19 @@ cat < - Creates and SD card image which programs the OTP on a Pi 4B or Pi 400 + Creates an SD card image which programs the OTP on a Pi 4B or Pi 400 to select a GPIO on the 40-pin header for use as the rpiboot GPIO. - Once programmed, if this GPIO is pulled to ground at power on the SoC - bootrom will boot into rpiboot provisioning mode. + Once programmed, if this GPIO is pulled to ground at power on, the + SoC bootrom will boot into rpiboot provisioning mode. - This setting permenantely modifies the device confiuration and cannot - be undone or changed. + This setting _permanently_ modifies the device confiugration - it cannot + be undone or changed, ever. - The SD image will be written to images-2711/pi4-program-rpiboot-gpioN.zip - and can be flashed using Raspberry Pi Imager to a spare SD card. - As with programming the bootloader EEPROM insert the card in the - Raspberry Pi, power on and wait for the green LED to flash. + The SD image will be written to images-2711/pi4-program-rpiboot-gpioN.zip, + where N is the number of the chosen GPIO, and can be flashed using + Raspberry Pi Imager to a spare SD card. As with programming the bootloader + EEPROM, insert the card in the Raspberry Pi, power on and wait for the + green LED to flash. gpio_num: Select the rpiboot GPIO number from 2,4,5,6,7 or 8. EOF