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fix(stm32mp1-fdts): correct memory mapping for STM32MP13

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On STM32MP13, OP-TEE will be loaded at the beginning of the secure
memory, and will be responsible for its shared memory.
The memory allocated to OP-TEE is then 32MB, and the shared memory
does no more appear in the STM32MP13 fw-config DT file.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I4e9238ddb4d82079b9ddf8fc8f6916b5b989d263
This commit is contained in:
Yann Gautier 2022-05-17 16:21:25 +02:00
parent a921da5ed2
commit 99605fb116
1 changed files with 2 additions and 6 deletions
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8
fdts/stm32mp13-fw-config.dtsi
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@ -13,11 +13,9 @@
#endif
#define DDR_NS_BASE STM32MP_DDR_BASE
#define DDR_SEC_SIZE 0x01e00000
#define DDR_SEC_SIZE 0x02000000
#define DDR_SEC_BASE (STM32MP_DDR_BASE + (DDR_SIZE - DDR_SEC_SIZE))
#define DDR_SHARE_SIZE 0x00200000
#define DDR_SHARE_BASE (DDR_SEC_BASE - DDR_SHARE_SIZE)
#define DDR_NS_SIZE (DDR_SHARE_BASE - DDR_NS_BASE)
#define DDR_NS_SIZE (DDR_SEC_BASE - DDR_NS_BASE)
/dts-v1/;
@ -48,8 +46,6 @@
compatible = "st,mem-firewall";
memory-ranges = <
DDR_NS_BASE DDR_NS_SIZE TZC_REGION_S_NONE TZC_REGION_NSEC_ALL_ACCESS_RDWR
DDR_SHARE_BASE DDR_SHARE_SIZE TZC_REGION_S_NONE
TZC_REGION_ACCESS_RDWR(STM32MP1_TZC_A7_ID)
DDR_SEC_BASE DDR_SEC_SIZE TZC_REGION_S_RDWR 0>;
};
};