From: Christian Gmeiner <christian.gmeiner@gmail.com>
Date: Thu, 12 May 2022 06:21:01 +0000 (+0200)
Subject: arch: arm: mach-k3: am642_init: bring back MCU_PADCFG_MMR1 unlock
X-Git-Tag: v2025.01-rc5-pxa1908~1377^2~9
X-Git-Url: http://git.dujemihanovic.xyz/%22bddb.css/static/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=761157d3100be5918620f6c82bc119dbcc0637da;p=u-boot.git

arch: arm: mach-k3: am642_init: bring back MCU_PADCFG_MMR1 unlock

Without this register unlock it is not possible to configure the
pinmux used for mcu spi0.

Fixes: 92e46092f2 ("arch: arm: mach-k3: am642_init: Probe ESM nodes")
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
---

diff --git a/arch/arm/mach-k3/am642_init.c b/arch/arm/mach-k3/am642_init.c
index add7ea8377..b16de9c9f0 100644
--- a/arch/arm/mach-k3/am642_init.c
+++ b/arch/arm/mach-k3/am642_init.c
@@ -47,6 +47,9 @@ static void ctrl_mmr_unlock(void)
 	mmr_unlock(CTRL_MMR0_BASE, 3);
 	mmr_unlock(CTRL_MMR0_BASE, 5);
 	mmr_unlock(CTRL_MMR0_BASE, 6);
+
+	/* Unlock all MCU_PADCFG_MMR1 module registers */
+	mmr_unlock(MCU_PADCFG_MMR1_BASE, 1);
 }
 
 /*