From e259f39a1282bb9a068ea497033487cb9b3800fa Mon Sep 17 00:00:00 2001
From: Jonas Karlman <jonas@kwiboo.se>
Date: Tue, 14 Mar 2023 00:38:30 +0000
Subject: [PATCH] rockchip: rk3588: Add boot device detection
Enable SPL on RK3588 to detect which device it was booted from.
Fixes use of same-as-spl in u-boot,spl-boot-order prop.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---
arch/arm/mach-rockchip/rk3588/rk3588.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/mach-rockchip/rk3588/rk3588.c b/arch/arm/mach-rockchip/rk3588/rk3588.c
index 2ee1db4767..18e67b5ca9 100644
--- a/arch/arm/mach-rockchip/rk3588/rk3588.c
+++ b/arch/arm/mach-rockchip/rk3588/rk3588.c
@@ -8,6 +8,7 @@
#include <spl.h>
#include <asm/armv8/mmu.h>
#include <asm/io.h>
+#include <asm/arch-rockchip/bootrom.h>
#include <asm/arch-rockchip/hardware.h>
#include <asm/arch-rockchip/ioc_rk3588.h>
@@ -36,6 +37,12 @@ DECLARE_GLOBAL_DATA_PTR;
#define BUS_IOC_GPIO2D_IOMUX_SEL_H 0x5c
#define BUS_IOC_GPIO3A_IOMUX_SEL_L 0x60
+const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = {
+ [BROM_BOOTSOURCE_EMMC] = "/mmc@fe2e0000",
+ [BROM_BOOTSOURCE_SPINOR] = "/spi@fe2b0000/flash@0",
+ [BROM_BOOTSOURCE_SD] = "/mmc@fe2c0000",
+};
+
static struct mm_region rk3588_mem_map[] = {
{
.virt = 0x0UL,
--
2.39.5