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Merge pull request #314 from linux-sunxi/nandra-fix-opi-zero-boot

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Fix orange-pi-zero booting with 2020.01 u-boot
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Marek Belisko 2021-03-31 08:24:23 +02:00 committed by GitHub
commit 5fe0f177ab
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2 changed files with 69 additions and 0 deletions
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67
recipes-bsp/u-boot/files/0002-Revert-sunxi-psci-avoid-error-address-of-packed-memb.patch Normal file
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@ -0,0 +1,67 @@
From bb6f500c10cc8f5f31245626899e0732b7b287c5 Mon Sep 17 00:00:00 2001
From: Marek Belisko <marek.belisko@open-nandra.com>
Date: Wed, 19 Aug 2020 13:39:49 +0200
Subject: [PATCH] Revert "sunxi: psci: avoid error address-of-packed-member"
This reverts commit 9bd34a69a453d409792e08c00953ce8862145e65.
---
arch/arm/cpu/armv7/sunxi/psci.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/arch/arm/cpu/armv7/sunxi/psci.c b/arch/arm/cpu/armv7/sunxi/psci.c
index 5b68900..2c5d99e 100644
--- a/arch/arm/cpu/armv7/sunxi/psci.c
+++ b/arch/arm/cpu/armv7/sunxi/psci.c
@@ -75,7 +75,7 @@ static void __secure __mdelay(u32 ms)
isb();
}
-static void __secure clamp_release(void __maybe_unused *clamp)
+static void __secure clamp_release(u32 __maybe_unused *clamp)
{
#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
defined(CONFIG_MACH_SUN8I_H3) || \
@@ -90,7 +90,7 @@ static void __secure clamp_release(void __maybe_unused *clamp)
#endif
}
-static void __secure clamp_set(void __maybe_unused *clamp)
+static void __secure clamp_set(u32 __maybe_unused *clamp)
{
#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
defined(CONFIG_MACH_SUN8I_H3) || \
@@ -99,28 +99,22 @@ static void __secure clamp_set(void __maybe_unused *clamp)
#endif
}
-static void __secure sunxi_power_switch(void *clamp, void *pwroff_ptr, bool on,
+static void __secure sunxi_power_switch(u32 *clamp, u32 *pwroff, bool on,
int cpu)
{
- u32 pwroff;
-
- memcpy(&pwroff, pwroff_ptr, sizeof(u32));
-
if (on) {
/* Release power clamp */
clamp_release(clamp);
/* Clear power gating */
- clrbits_le32(&pwroff, BIT(cpu));
+ clrbits_le32(pwroff, BIT(cpu));
} else {
/* Set power gating */
- setbits_le32(&pwroff, BIT(cpu));
+ setbits_le32(pwroff, BIT(cpu));
/* Activate power clamp */
clamp_set(clamp);
}
-
- memcpy(pwroff_ptr, &pwroff, sizeof(u32));
}
#ifdef CONFIG_MACH_SUN8I_R40
--
2.7.4

2
recipes-bsp/u-boot/u-boot_%.bbappend
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@ -15,6 +15,8 @@ SRC_URI_append_sunxi = " \
file://0001-nanopi_neo_air_defconfig-Enable-eMMC-support.patch \
file://boot.cmd \
"
# fix booting issue on orange pi zero
SRC_URI_append_orange-pi-zero = " file://0002-Revert-sunxi-psci-avoid-error-address-of-packed-memb.patch"
UBOOT_ENV_SUFFIX_sunxi = "scr"
UBOOT_ENV_sunxi = "boot"