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refactor(stm32mp1): use a macro for header size

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Use STM32MP_HEADER_RESERVED_SIZE macro instead of a fixed value 0x3000
in linker script.

Change-Id: I2702285c15aebaa1304a891c8aaabc949a912ba6
Signed-off-by: Yann Gautier <yann.gautier@st.com>
This commit is contained in:
Yann Gautier 2020-09-17 11:30:18 +02:00
parent e1c018e807
commit 8be574bf66
2 changed files with 3 additions and 1 deletions

2
plat/st/stm32mp1/stm32mp1.ld.S
View file

@ -16,7 +16,7 @@ OUTPUT_ARCH(PLATFORM_LINKER_ARCH)
ENTRY(__BL2_IMAGE_START__)
MEMORY {
HEADER (rw) : ORIGIN = 0x00000000, LENGTH = 0x3000
HEADER (rw) : ORIGIN = 0x00000000, LENGTH = STM32MP_HEADER_RESERVED_SIZE
RAM (rwx) : ORIGIN = STM32MP_BINARY_BASE, LENGTH = STM32MP_BINARY_SIZE
}

2
plat/st/stm32mp1/stm32mp1_def.h
View file

@ -102,6 +102,8 @@ enum ddr_type {
#define STM32MP_PARAM_LOAD_SIZE U(0x00002400) /* 9 KB for param */
/* 256 Octets reserved for header */
#define STM32MP_HEADER_SIZE U(0x00000100)
/* round_up(STM32MP_PARAM_LOAD_SIZE + STM32MP_HEADER_SIZE, PAGE_SIZE) */
#define STM32MP_HEADER_RESERVED_SIZE U(0x3000)
#define STM32MP_BINARY_BASE (STM32MP_SEC_SYSRAM_BASE + \
STM32MP_PARAM_LOAD_SIZE + \