diff options
| -rw-r--r-- | arch/arm/mach-mediatek/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-mediatek/mt7988/init.c | 10 | ||||
| -rw-r--r-- | board/mediatek/mt7988/MAINTAINERS | 1 | ||||
| -rw-r--r-- | include/configs/mt7988.h | 14 |
4 files changed, 10 insertions, 16 deletions
diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig index 054b1bf92bf..799c630fed3 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig @@ -199,7 +199,6 @@ config SYS_CONFIG_NAME default "mt7629" if TARGET_MT7629 default "mt7981" if TARGET_MT7981 default "mt7986" if TARGET_MT7986 - default "mt7988" if TARGET_MT7988 default "mt8183" if TARGET_MT8183 default "mt8512" if TARGET_MT8512 default "mt8516" if TARGET_MT8516 diff --git a/arch/arm/mach-mediatek/mt7988/init.c b/arch/arm/mach-mediatek/mt7988/init.c index 7f4d934bfe9..5b37a91cd72 100644 --- a/arch/arm/mach-mediatek/mt7988/init.c +++ b/arch/arm/mach-mediatek/mt7988/init.c @@ -6,6 +6,7 @@ #include <fdtdec.h> #include <init.h> +#include <linux/kernel.h> #include <linux/sizes.h> #include <asm/armv8/mmu.h> #include <asm/global_data.h> @@ -26,6 +27,15 @@ int dram_init(void) return 0; } +phys_addr_t board_get_usable_ram_top(phys_size_t total_size) +{ + /* + * Limit gd->ram_top not exceeding SZ_4G. Because some peripherals like + * MMC requires DMA buffer allocated below SZ_4G. + */ + return min(gd->ram_top, SZ_4G); +} + void reset_cpu(ulong addr) { psci_system_reset(); diff --git a/board/mediatek/mt7988/MAINTAINERS b/board/mediatek/mt7988/MAINTAINERS index a45bfff26ca..c7e30342e5c 100644 --- a/board/mediatek/mt7988/MAINTAINERS +++ b/board/mediatek/mt7988/MAINTAINERS @@ -2,6 +2,5 @@ MT7988 M: Sam Shih <[email protected]> S: Maintained F: board/mediatek/mt7988 -F: include/configs/mt7988.h F: configs/mt7988_rfb_defconfig F: configs/mt7988_sd_rfb_defconfig diff --git a/include/configs/mt7988.h b/include/configs/mt7988.h deleted file mode 100644 index e63825a5a19..00000000000 --- a/include/configs/mt7988.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Configuration for MediaTek MT7988 SoC - * - * Copyright (C) 2022 MediaTek Inc. - * Author: Sam Shih <[email protected]> - */ - -#ifndef __MT7988_H -#define __MT7988_H - -#define CFG_MAX_MEM_MAPPED 0xC0000000 - -#endif |