From 154393d2dd6363cd4828b21ae93c6d43c4cfc466 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mattias=20Walstr=C3=B6m?= Date: Sat, 15 Nov 2025 11:51:14 +0100 Subject: [PATCH] bpi-r3: Update README * Correct switch modes for NAND * Remove bootbus --- board/aarch64/bananapi-bpi-r3/README.md | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/board/aarch64/bananapi-bpi-r3/README.md b/board/aarch64/bananapi-bpi-r3/README.md index fff65889..603179c9 100644 --- a/board/aarch64/bananapi-bpi-r3/README.md +++ b/board/aarch64/bananapi-bpi-r3/README.md @@ -55,7 +55,7 @@ The BPI-R3 has a 4-position DIP switch that controls boot media: |----------|-------------|---------------------------------------| | 0000 | SD card | Boot from microSD card (recommended) | | 0110 | eMMC | Boot from internal eMMC storage | -| 0101 | SPI NAND | Boot from SPI NAND (advanced users) | +| 1010 | SPI NAND | Boot from SPI NAND (advanced users) | > [!NOTE] > Switch position is read from left to right: "0" = OFF, "1" = ON. @@ -130,7 +130,7 @@ mtd write spi-nand0 0x50000000 0x380000 0x200000 #### Step 3: Boot from NAND 1. Power off the board -2. Set boot switches to **0101** (NAND mode) +2. Set boot switches to **1010** (NAND mode) 3. Power on - you should boot into U-Boot again #### Step 4: Write Infix image to eMMC @@ -156,7 +156,6 @@ mmc erase 0x0 0x400 fatload usb 0:1 0x50000000 bl2.img mmc write 0x50000000 0x0 0x400 mmc partconf 0 1 1 0 -mmc bootbus 0 0 0 0 ``` #### Step 6: Boot from eMMC @@ -184,7 +183,7 @@ Your BPI-R3 should now boot Infix from internal eMMC storage! ### eMMC boot fails after installation -- Boot from NAND (**0101**) and verify eMMC image was written +- Boot from NAND (**1010**) and verify eMMC image was written - Check USB drive contents - ensure all files are present - Re-run Step 5 (eMMC boot configuration)