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Radxa-e52c: reopen disabled nodes for mainline u-boot #9379

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Radxa-e52c: reopen disabled nodes for mainline u-boot #9379

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32 changes: 32 additions & 0 deletions patch/u-boot/v2026.01/board_radxa-e52c/9000-reopen-disabled-nodes-for-rk3582.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: weosx <MB6wFudgUmttIcfwjCwGBC+weosx@noreply.cnb.cool>
Date: Mon, 9 Feb 2026 17:45:09 +0800
Subject: reopen disabled nodes for rk3582

---
arch/arm/mach-rockchip/rk3588/rk3588.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-rockchip/rk3588/rk3588.c b/arch/arm/mach-rockchip/rk3588/rk3588.c
index 111111111111..222222222222 100644
--- a/arch/arm/mach-rockchip/rk3588/rk3588.c
+++ b/arch/arm/mach-rockchip/rk3588/rk3588.c
@@ -349,6 +349,7 @@ int ft_system_setup(void *blob, struct bd_info *bd)
log_debug("ip-state: %02x %02x %02x (otp)\n",
ip_state[0], ip_state[1], ip_state[2]);

+#if 0
/* policy: fail entire big core cluster when one or more core is bad */
if (ip_state[0] & FAIL_CPU_CLUSTER1)
ip_state[0] |= FAIL_CPU_CLUSTER1;
@@ -369,6 +370,7 @@ int ft_system_setup(void *blob, struct bd_info *bd)
/* policy: always fail one rkvenc core on rk3582 */
if (!(ip_state[2] & (FAIL_RKVENC0 | FAIL_RKVENC1)))
ip_state[2] |= FAIL_RKVENC1;
+#endif

log_debug("ip-state: %02x %02x %02x (policy)\n",
ip_state[0], ip_state[1], ip_state[2]);
--
Armbian