From 2df7fc082417cee29bde84ab93ff6a7c71aeaf35 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Thu, 27 Apr 2023 15:36:35 +0200 Subject: [PATCH] configs: stm32mp1: reduce DDR_CACHEABLE_SIZE to supported 256MB DDR Reduces the CONFIG_DDR_CACHEABLE_SIZE, the size of DDR mapped cacheable before relocation, to support DDR with only 256MB because the OP-TEE reserved memory is located at end of the DDR. By default the new size of 128MB cacheable memory is enough in dram_bank_mmu_setup() for early_enable_caches() in arch_cpu_init() and is correct for DDR size = 256MB. After relocation the real size of DDR, excluding the no-map reserved memory, is used after the U-Boot device tree parsing. Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard --- configs/stm32mp13_defconfig | 2 +- configs/stm32mp15_defconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configs/stm32mp13_defconfig b/configs/stm32mp13_defconfig index 5e9abc5e26..82b62744f6 100644 --- a/configs/stm32mp13_defconfig +++ b/configs/stm32mp13_defconfig @@ -7,7 +7,7 @@ CONFIG_ENV_OFFSET=0x900000 CONFIG_DEFAULT_DEVICE_TREE="stm32mp135f-dk" CONFIG_SYS_PROMPT="STM32MP> " CONFIG_STM32MP13x=y -CONFIG_DDR_CACHEABLE_SIZE=0x10000000 +CONFIG_DDR_CACHEABLE_SIZE=0x8000000 CONFIG_CMD_STM32KEY=y CONFIG_TARGET_ST_STM32MP13x=y CONFIG_ENV_OFFSET_REDUND=0x940000 diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig index 12b9b54973..2700b5c499 100644 --- a/configs/stm32mp15_defconfig +++ b/configs/stm32mp15_defconfig @@ -7,7 +7,7 @@ CONFIG_ENV_OFFSET=0x900000 CONFIG_ENV_SECT_SIZE=0x40000 CONFIG_DEFAULT_DEVICE_TREE="stm32mp157c-ev1" CONFIG_SYS_PROMPT="STM32MP> " -CONFIG_DDR_CACHEABLE_SIZE=0x10000000 +CONFIG_DDR_CACHEABLE_SIZE=0x8000000 CONFIG_CMD_STM32KEY=y CONFIG_TYPEC_STUSB160X=y CONFIG_TARGET_ST_STM32MP15x=y -- 2.39.5