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feat(tc): remove static memory used for fwu

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With the updated firmware update implementation in the Trusted Services,
it is no longer needed to carve out static memory. Memory will be
allocated dynamically in U-Boot and shared with the firmware update
secure partition of Trusted Services.

Change-Id: I0fb128a458773236ee10526edfa1116b229e4d6e
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Signed-off-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
This commit is contained in:
Davidson K 2024-06-21 19:31:39 +05:30 • committed by Icen Zeyada
parent 034cc8087b
commit 25a2fe3b74
2 changed files with 0 additions and 9 deletions
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4
fdts/tc-base.dtsi
View file

@ -247,10 +247,6 @@
reg = <0x0 TC_NS_OPTEE_BASE 0x0 TC_NS_OPTEE_SIZE>;
};
fwu_mm {
reg = <0x0 TC_NS_FWU_BASE 0x0 TC_NS_FWU_SIZE>;
no-map;
};
};
memory {

5
plat/arm/board/tc/include/platform_def.h
View file

@ -51,9 +51,6 @@
* | (4KB) |
* 0x8000_9000 ------------------
* | ... |
* 0xf8a0_0000 ------------------ TC_NS_FWU_BASE
* | FWU shmem |
* | (4MB) |
* 0xf8e0_0000 ------------------ TC_NS_OPTEE_BASE
* | OP-TEE shmem |
* | (2MB) |
@ -85,8 +82,6 @@
#define TC_NS_OPTEE_SIZE (2 * SZ_1M)
#define TC_NS_OPTEE_BASE (TC_NS_DRAM1_BASE + TC_NS_DRAM1_SIZE - TC_NS_OPTEE_SIZE)
#define TC_NS_FWU_SIZE (4 * SZ_1M)
#define TC_NS_FWU_BASE (TC_NS_OPTEE_BASE - TC_NS_FWU_SIZE)
/*
* Mappings for TC DRAM1 (non-secure) and TC TZC DRAM1 (secure)