170 lines
4.9 KiB
Diff
170 lines
4.9 KiB
Diff
From 6b0c83a5c7b9189fb1c5cf56145ec4882d9e5588 Mon Sep 17 00:00:00 2001
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From: Zoltan HERPAI <wigyori@uid0.hu>
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Date: Tue, 6 Jun 2023 18:13:34 +0000
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Subject: [PATCH 79/90] riscv: Add CONFIG_TARGET_SUN20I_D1
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
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---
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arch/riscv/Kconfig | 5 +++++
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board/sunxi/Kconfig | 30 +++++++++++++++++++++++++++---
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common/spl/Kconfig | 1 +
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drivers/clk/sunxi/Kconfig | 1 +
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include/configs/sun20i.h | 11 +++++++++++
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5 files changed, 45 insertions(+), 3 deletions(-)
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create mode 100644 include/configs/sun20i.h
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--- a/arch/riscv/Kconfig
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+++ b/arch/riscv/Kconfig
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@@ -31,6 +31,11 @@ config TARGET_SIPEED_MAIX
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bool "Support Sipeed Maix Board"
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select SYS_CACHE_SHIFT_6
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+config TARGET_SUN20I_D1
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+ bool "Support Allwinner D1 Boards"
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+ select BOARD_SUNXI
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+ select SYS_CACHE_SHIFT_6
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+
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endchoice
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config SYS_ICACHE_OFF
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--- a/board/sunxi/Kconfig
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+++ b/board/sunxi/Kconfig
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@@ -13,8 +13,18 @@ config BOARD_SUNXI
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select DM_SERIAL if SERIAL
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select DM_SPI if SPI
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select DM_SPI_FLASH if SPI
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+ select GENERIC_RISCV if RISCV
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select OF_BOARD_SETUP
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select PINCTRL
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+ select RAM if SPL_DM
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+ select SPL_CLK if SPL_DM
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+ select SPL_DM if RISCV && SPL
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+ select SPL_DM_SPI if SPL_DM && SPL_SPI
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+ select SPL_DM_SPI_FLASH if SPL_DM && SPL_SPI
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+ select SPL_OF_CONTROL if SPL_DM
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+ select SPL_PINCTRL if SPL_DM
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+ select SPL_PINCONF if SPL_DM
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+ select SPL_RAM if SPL_DM
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select SPL_SEPARATE_BSS if SPL
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select SUPPORT_SPL
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select SYS_RELOC_GD_ENV_ADDR
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@@ -28,12 +38,14 @@ config BOARD_SUNXI
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imply DISTRO_DEFAULTS
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imply FAT_WRITE
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imply FIT
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+ imply MMC
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imply OF_LIBFDT_OVERLAY
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imply PRE_CONSOLE_BUFFER
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imply SPL
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imply SPL_GPIO
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imply SPL_LIBCOMMON_SUPPORT
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imply SPL_LIBGENERIC_SUPPORT
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+ imply SPL_LOAD_FIT
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imply SPL_MMC if MMC
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imply SPL_POWER
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imply SPL_SERIAL
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@@ -41,6 +53,7 @@ config BOARD_SUNXI
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imply SYS_I2C_MVTWSI
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imply SYS_NS16550
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imply SYSRESET
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+ imply SYSRESET_SBI
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imply SYSRESET_WATCHDOG
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imply SYSRESET_WATCHDOG_AUTO
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imply USB_EHCI_GENERIC
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@@ -67,6 +80,12 @@ config SPL_BSS_START_ADDR
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default 0x4ff80000 if SUNXI_MINIMUM_DRAM_MB >= 256
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default 0x43f80000 if SUNXI_MINIMUM_DRAM_MB >= 64
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+config SPL_OPENSBI_LOAD_ADDR
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+ default 0x40000000 if RISCV
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+
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+config SPL_STACK
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+ default 0x48000 if TARGET_SUN20I_D1
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+
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config SPL_STACK_R_ADDR
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default 0x81e00000 if MACH_SUNIV
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default 0x2fe00000 if MACH_SUN9I
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@@ -75,13 +94,13 @@ config SPL_STACK_R_ADDR
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config SPL_TEXT_BASE
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default 0x10060 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
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- default 0x20060 if SUN50I_GEN_H6
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+ default 0x20060 if SUN50I_GEN_H6 || TARGET_SUN20I_D1
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default 0x00060
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config SUNXI_MINIMUM_DRAM_MB
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int
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default 32 if MACH_SUNIV
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- default 64 if MACH_SUN8I_V3S
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+ default 64 if MACH_SUN8I_V3S || TARGET_SUN20I_D1
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default 256
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help
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Minimum DRAM size expected on the board. Traditionally we
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@@ -94,7 +113,7 @@ config SUNXI_MINIMUM_DRAM_MB
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config SUNXI_SRAM_ADDRESS
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hex
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default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
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- default 0x20000 if SUN50I_GEN_H6
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+ default 0x20000 if SUN50I_GEN_H6 || TARGET_SUN20I_D1
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default 0x0
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help
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Older Allwinner SoCs have their boot mask ROM mapped just
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@@ -113,6 +132,7 @@ config SYS_CLK_FREQ
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default 912000000 if MACH_SUN7I
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default 1008000000 if MACH_SUN8I
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default 1008000000 if MACH_SUN9I
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+ default 1008000000 if TARGET_SUN20I_D1
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default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
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default 888000000 if MACH_SUN50I_H6
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default 1008000000 if MACH_SUN50I_H616
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@@ -125,10 +145,14 @@ config SYS_CONFIG_NAME
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default "sun7i" if MACH_SUN7I
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default "sun8i" if MACH_SUN8I
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default "sun9i" if MACH_SUN9I
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+ default "sun20i" if TARGET_SUN20I_D1
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default "sun50i" if MACH_SUN50I
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default "sun50i" if MACH_SUN50I_H6
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default "sun50i" if MACH_SUN50I_H616
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+config SYS_CPU
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+ default "generic" if TARGET_SUN20I_D1
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+
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config SYS_LOAD_ADDR
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default 0x81000000 if MACH_SUNIV
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default 0x22000000 if MACH_SUN9I
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--- a/common/spl/Kconfig
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+++ b/common/spl/Kconfig
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@@ -78,6 +78,7 @@ config SPL_MAX_SIZE
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hex "Maximum size of the SPL image, excluding BSS"
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default 0x37fa0 if MACH_SUN50I_H616
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default 0x30000 if ARCH_MX6 && MX6_OCRAM_256KB
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+ default 0x27fa0 if TARGET_SUN20I_D1
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default 0x25fa0 if MACH_SUN50I_H6
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default 0x1b000 if AM33XX && !TI_SECURE_DEVICE
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default 0x10000 if ARCH_MX6 && !MX6_OCRAM_256KB
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--- a/drivers/clk/sunxi/Kconfig
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+++ b/drivers/clk/sunxi/Kconfig
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@@ -98,6 +98,7 @@ config CLK_SUN8I_H3
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config CLK_SUN20I_D1
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bool "Clock driver for Allwinner D1"
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+ default TARGET_SUN20I_D1
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help
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This enables common clock driver support for platforms based
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on Allwinner D1 SoC.
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--- /dev/null
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+++ b/include/configs/sun20i.h
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@@ -0,0 +1,11 @@
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+/* SPDX-License-Identifier: GPL-2.0+ */
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+/*
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+ * Placeholder wrapper to allow addressing Allwinner D1 (and later) sun20i
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+ * CPU based devices separately. Please do not add anything in here.
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+ */
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+#ifndef __CONFIG_H
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+#define __CONFIG_H
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+
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+#include <configs/sunxi-common.h>
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+
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+#endif /* __CONFIG_H */
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