From: Gwenhael Goavec-Merou <gwenj@trabucayre.com>
To: barebox@lists.infradead.org
Cc: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>,
Ahmad Fatoum <a.fatoum@pengutronix.de>,
Johannes Roith <johannes@gnu-linux.rocks>,
Sascha Hauer <sha@pengutronix.de>
Subject: [PATCH 1/3] arch/arm/boards/avnet-zedboard/zedboard.zynqcfg: removed everything but stop instruction to fix barebox boot
Date: Mon, 7 Jul 2025 05:53:29 +0000 [thread overview]
Message-ID: <20250707055331.2355809-1-gwenj@trabucayre.com> (raw)
From: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
As mentionned in [1,2] sequence present in arch/arm/boards/avnet-zedboard/zedboard.zynqcfg
causes boot failure without any messages.
This patch removes all instructions but the last one allowing to have
access to the barebox prompt
[1] https://lore.barebox.org/barebox/VI1PR02MB4429606E3B06D0F53D2B4175AB4DA@VI1PR02MB4429.eurprd02.prod.outlook.com/T/#m5fa4fe7832215a7e8160ef6fbd3d122dd58b0a92
[2] https://lore.barebox.org/barebox/VI1PR02MB4429606E3B06D0F53D2B4175AB4DA@VI1PR02MB4429.eurprd02.prod.outlook.com/T/#m5fa4fe7832215a7e8160ef6fbd3d122dd58b0a92
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
---
.../boards/avnet-zedboard/zedboard.zynqcfg | 20 -------------------
1 file changed, 20 deletions(-)
diff --git a/arch/arm/boards/avnet-zedboard/zedboard.zynqcfg b/arch/arm/boards/avnet-zedboard/zedboard.zynqcfg
index c6a96aec7b..8e68bbf618 100644
--- a/arch/arm/boards/avnet-zedboard/zedboard.zynqcfg
+++ b/arch/arm/boards/avnet-zedboard/zedboard.zynqcfg
@@ -1,24 +1,4 @@
#include <zynq/zynq7000-header-regs.h>
-wm 32 ZYNQ_SLCR_UNLOCK 0x0000DF0D
-wm 32 ZYNQ_CLK_621_TRUE 0x00000001
-wm 32 ZYNQ_APER_CLK_CTRL 0x01FC044D
-
-wm 32 ZYNQ_ARM_PLL_CTRL 0x00028008
-wm 32 ZYNQ_ARM_PLL_CFG 0x000FA220
-wm 32 ZYNQ_ARM_PLL_CTRL 0x00028010
-wm 32 ZYNQ_ARM_PLL_CTRL 0x00028011
-wm 32 ZYNQ_ARM_PLL_CTRL 0x00028010
-wm 32 ZYNQ_ARM_PLL_CTRL 0x00028000
-
-wm 32 ZYNQ_IO_PLL_CTRL 0x0001E008
-wm 32 ZYNQ_IO_PLL_CFG 0x001452C0
-wm 32 ZYNQ_IO_PLL_CTRL 0x0001E010
-wm 32 ZYNQ_IO_PLL_CTRL 0x0001E011
-wm 32 ZYNQ_IO_PLL_CTRL 0x0001E010
-wm 32 ZYNQ_IO_PLL_CTRL 0x0001E000
-
-wm 32 ZYNQ_SDIO_CLK_CTRL 0x00000a03
-
/* stop */
wm 32 0xFFFFFFFF 0x00000000
--
2.47.2
next reply other threads:[~2025-07-07 5:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-07 5:53 Gwenhael Goavec-Merou [this message]
2025-07-07 5:53 ` [PATCH 2/3] arch/arm/boards/avnet-zedboard/lowlevel.c: added SDIO clk frequency configuration Gwenhael Goavec-Merou
2025-07-07 5:53 ` [PATCH 3/3] arch/arm/boards/avnet-zedboard/env/nv/linux.bootargs.console: fixed console name Gwenhael Goavec-Merou
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