From 526d840b13386d76ddbd5130f82940130e621dc4 Mon Sep 17 00:00:00 2001 From: Tristan Shieh Date: Tue, 6 Aug 2019 14:19:03 +0800 Subject: mediatek/mt8183: Overlap decompressor, verstage and romstage Since SRAM space is too small to fit all needed features, enable VBOOT_RETURN_FROM_VERSTAGE and overlap decompressor, verstage and romstage to gain more space. BUG=b:134351649 BRANCH=none TEST=emerge-kukui coreboot Change-Id: Ibe336cf93b01fa2ea57b4c2e0a89685424878c91 Signed-off-by: Tristan Shieh Reviewed-on: https://review.coreboot.org/c/coreboot/+/34871 Reviewed-by: Hung-Te Lin Tested-by: build bot (Jenkins) --- src/soc/mediatek/mt8183/Kconfig | 1 + src/soc/mediatek/mt8183/include/soc/memlayout.ld | 5 ++--- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/soc/mediatek/mt8183/Kconfig b/src/soc/mediatek/mt8183/Kconfig index c60cdea38d..9ac57bddfd 100644 --- a/src/soc/mediatek/mt8183/Kconfig +++ b/src/soc/mediatek/mt8183/Kconfig @@ -15,6 +15,7 @@ config VBOOT select VBOOT_MUST_REQUEST_DISPLAY select VBOOT_STARTS_IN_BOOTBLOCK select VBOOT_SEPARATE_VERSTAGE + select VBOOT_RETURN_FROM_VERSTAGE config DEBUG_DRAM bool "Output verbose DRAM related debug messages" diff --git a/src/soc/mediatek/mt8183/include/soc/memlayout.ld b/src/soc/mediatek/mt8183/include/soc/memlayout.ld index 6a11a0ed8b..d8d5f6660a 100644 --- a/src/soc/mediatek/mt8183/include/soc/memlayout.ld +++ b/src/soc/mediatek/mt8183/include/soc/memlayout.ld @@ -40,9 +40,8 @@ SECTIONS SRAM_END(0x00120000) SRAM_L2C_START(0x00200000) - OVERLAP_DECOMPRESSOR_ROMSTAGE(0x000201000, 152K) - BOOTBLOCK(0x00227000, 89K) - VERSTAGE(0x0023E000, 114K) + OVERLAP_DECOMPRESSOR_VERSTAGE_ROMSTAGE(0x00201000, 188K) + BOOTBLOCK(0x00230000, 64K) SRAM_L2C_END(0x00280000) DRAM_START(0x40000000) -- cgit v1.2.3