From cd4e53a20296d9128cbd145853b05ac887ae5188 Mon Sep 17 00:00:00 2001 From: Martino Facchin Date: Mon, 4 Oct 2021 20:23:18 +0200 Subject: [PATCH] Use W25Q080 second stage loader for Nano RP2040 Connect (#537) Due to the well known electronic market situation, we were forced to mount an alternative part number in a batch of Arduino Nano RP2040 Connect. These flash chips, from ISSI, need yet another way to configure the QE sticky bit :| At the moment, the safest way to handle the dual sourcing is to fallback using W25Q080 loader, and requiring that the sticky bit has already been programmed during production. --- src/boards/include/boards/arduino_nano_rp2040_connect.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/boards/include/boards/arduino_nano_rp2040_connect.h b/src/boards/include/boards/arduino_nano_rp2040_connect.h index 9725cb7..24f52a1 100644 --- a/src/boards/include/boards/arduino_nano_rp2040_connect.h +++ b/src/boards/include/boards/arduino_nano_rp2040_connect.h @@ -66,7 +66,7 @@ //------------- FLASH -------------// -#define PICO_BOOT_STAGE2_CHOOSE_AT25SF128A 1 +#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1 #ifndef PICO_FLASH_SPI_CLKDIV #define PICO_FLASH_SPI_CLKDIV 2