diff options
Diffstat (limited to 'package/boot/uboot-mvebu/patches/101-arm-mvebu-spl-Add-option-to-reset-the-board-on-DDR-t.patch')
| -rw-r--r-- | package/boot/uboot-mvebu/patches/101-arm-mvebu-spl-Add-option-to-reset-the-board-on-DDR-t.patch | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/package/boot/uboot-mvebu/patches/101-arm-mvebu-spl-Add-option-to-reset-the-board-on-DDR-t.patch b/package/boot/uboot-mvebu/patches/101-arm-mvebu-spl-Add-option-to-reset-the-board-on-DDR-t.patch deleted file mode 100644 index d7ba3ec68f..0000000000 --- a/package/boot/uboot-mvebu/patches/101-arm-mvebu-spl-Add-option-to-reset-the-board-on-DDR-t.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 74767a3875c99b1a3d2818456a5fdc02ec1e4f93 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun@nic.cz> -Date: Thu, 17 Feb 2022 13:54:42 +0100 -Subject: [PATCH 2/3] arm: mvebu: spl: Add option to reset the board on DDR - training failure -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Some boards may occacionally fail DDR training. Currently we hang() in -this case. Add an option that makes the board do an immediate reset in -such a case, so that a new training is tried as soon as possible, -instead of hanging and possibly waiting for watchdog to reset the board. - -(If the DDR training fails while booting the image via UART, we will - still hang - it doesn't make sense to reset in such a case, because - after reset the board will try booting from another medium, and the - UART booting utility does not expect that.) - -Signed-off-by: Marek Behún <marek.behun@nic.cz> -Reviewed-by: Pali Rohár <pali@kernel.org> -Reviewed-by: Stefan Roese <sr@denx.de> ---- - arch/arm/mach-mvebu/spl.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - ---- a/arch/arm/mach-mvebu/spl.c -+++ b/arch/arm/mach-mvebu/spl.c -@@ -4,6 +4,7 @@ - */ - - #include <common.h> -+#include <cpu_func.h> - #include <dm.h> - #include <debug_uart.h> - #include <fdtdec.h> -@@ -290,7 +291,11 @@ void board_init_f(ulong dummy) - ret = ddr3_init(); - if (ret) { - debug("ddr3_init() failed: %d\n", ret); -- hang(); -+ if (IS_ENABLED(CONFIG_DDR_RESET_ON_TRAINING_FAILURE) && -+ get_boot_device() != BOOT_DEVICE_UART) -+ reset_cpu(); -+ else -+ hang(); - } - #endif - |