forked from dlink-dir_819/openwrt
d41d9befb9
Add u-boot bootloader based on 2023.01 to support D1-based boards, currently: - Dongshan Nezha STU - LicheePi RV Dock - MangoPi MQ-Pro - Nezha D1 Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
96 lines
2.8 KiB
Diff
96 lines
2.8 KiB
Diff
From 5a7a91bf9a78a3a73e26d6de975261e62f9fb127 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Wed, 8 Jun 2022 07:55:54 -0500
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Subject: [PATCH 44/90] sunxi: Enable SCP/SCPI on A33 as well
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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arch/arm/cpu/armv7/Kconfig | 2 +-
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arch/arm/cpu/armv7/sunxi/Makefile | 2 +-
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arch/arm/cpu/armv7/sunxi/psci-scpi.c | 4 ++++
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arch/arm/dts/sun8i-a23-a33.dtsi | 14 ++++++++++++++
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arch/arm/dts/sunxi-u-boot.dtsi | 4 ++--
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5 files changed, 22 insertions(+), 4 deletions(-)
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--- a/arch/arm/cpu/armv7/Kconfig
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+++ b/arch/arm/cpu/armv7/Kconfig
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@@ -75,7 +75,7 @@ config ARMV7_PSCI
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choice
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prompt "Supported PSCI version"
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depends on ARMV7_PSCI
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- default ARMV7_PSCI_1_1 if MACH_SUN8I_H3
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+ default ARMV7_PSCI_1_1 if MACH_SUN8I_A33 || MACH_SUN8I_H3
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default ARMV7_PSCI_0_1 if ARCH_SUNXI
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default ARMV7_PSCI_1_0
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help
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--- a/arch/arm/cpu/armv7/sunxi/Makefile
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+++ b/arch/arm/cpu/armv7/sunxi/Makefile
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@@ -13,7 +13,7 @@ obj-$(CONFIG_MACH_SUN6I) += sram.o
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obj-$(CONFIG_MACH_SUN8I) += sram.o
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ifndef CONFIG_SPL_BUILD
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-ifdef CONFIG_MACH_SUN8I_H3
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+ifneq ($(CONFIG_MACH_SUN8I_A33)$(CONFIG_MACH_SUN8I_H3),)
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obj-$(CONFIG_ARMV7_PSCI) += psci-scpi.o
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else
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obj-$(CONFIG_ARMV7_PSCI) += psci.o
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--- a/arch/arm/cpu/armv7/sunxi/psci-scpi.c
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+++ b/arch/arm/cpu/armv7/sunxi/psci-scpi.c
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@@ -24,7 +24,11 @@
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#define MPIDR_AFFLVL0(mpidr) (mpidr & 0xf)
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#define MPIDR_AFFLVL1(mpidr) (mpidr >> 8 & 0xf)
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+#if defined(CONFIG_MACH_SUN8I_H3)
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#define SCPI_SHMEM_BASE 0x0004be00
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+#else
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+#define SCPI_SHMEM_BASE 0x00053e00
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+#endif
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#define SCPI_SHMEM ((struct scpi_shmem *)SCPI_SHMEM_BASE)
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#define SCPI_RX_CHANNEL 1
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--- a/arch/arm/dts/sun8i-a23-a33.dtsi
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+++ b/arch/arm/dts/sun8i-a23-a33.dtsi
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@@ -138,6 +138,14 @@
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#size-cells = <1>;
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ranges;
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+ sram_a2: sram@40000 {
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+ compatible = "mmio-sram";
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+ reg = <0x00040000 0x14000>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ ranges = <0 0x00040000 0x14000>;
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+ };
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+
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sram_c: sram@1d00000 {
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compatible = "mmio-sram";
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reg = <0x01d00000 0x80000>;
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@@ -847,5 +855,11 @@
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#address-cells = <1>;
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#size-cells = <0>;
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};
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+
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+ remoteproc@1f01c00 {
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+ compatible = "allwinner,sun6i-a31-ar100";
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+ reg = <0x01f01c00 0x400>;
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+ sram = <&sram_a2>;
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+ };
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};
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};
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--- a/arch/arm/dts/sunxi-u-boot.dtsi
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+++ b/arch/arm/dts/sunxi-u-boot.dtsi
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@@ -6,11 +6,11 @@
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#define ARCH "arm"
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#endif
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+#if defined(CONFIG_ARMV7_PSCI) && (defined(CONFIG_MACH_SUN8I_A33) || defined(CONFIG_MACH_SUN8I_H3))
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#if defined(CONFIG_MACH_SUN8I_H3)
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-#ifdef CONFIG_ARMV7_PSCI
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#define RESUME_ADDR SUNXI_RESUME_BASE
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-#define SCP_ADDR SUNXI_SCP_BASE
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#endif
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+#define SCP_ADDR SUNXI_SCP_BASE
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#elif defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN50I_H5)
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#define BL31_ADDR 0x00044000
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#define SCP_ADDR 0x00050000
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