| Patrick Williams | 8dd6848 | 2022-10-04 07:57:18 -0500 | [diff] [blame^] | 1 | From a8cdd6c67d26c15642338a45279db5e39cf4e565 Mon Sep 17 00:00:00 2001 |
| 2 | From: Davidson K <davidson.kumaresan@arm.com> |
| 3 | Date: Fri, 3 Jun 2022 18:16:31 +0530 |
| 4 | Subject: [PATCH 2/2] feat(plat/tc): reserve 4 MB for stmm communication used |
| 5 | for firmware update |
| 6 | |
| 7 | The firmware update secure partition and u-boot communicates using |
| 8 | the stmm communication layer and it needs a dedicated memory region. |
| 9 | |
| 10 | Signed-off-by: Davidson K <davidson.kumaresan@arm.com> |
| 11 | Change-Id: I8d4da5c26843d225983dcaee0757694a6d43234c |
| 12 | Upstream-Status: Pending [Not submitted to upstream yet] |
| 13 | --- |
| 14 | fdts/tc.dts | 5 +++++ |
| 15 | 1 file changed, 5 insertions(+) |
| 16 | |
| 17 | diff --git a/fdts/tc.dts b/fdts/tc.dts |
| 18 | index dc86958bf..cb504c4a2 100644 |
| 19 | --- a/fdts/tc.dts |
| 20 | +++ b/fdts/tc.dts |
| 21 | @@ -217,6 +217,11 @@ |
| 22 | reg = <0x00000000 0xf8e00000 0 0x00200000>; |
| 23 | no-map; |
| 24 | }; |
| 25 | + |
| 26 | + fwu_mm@0xfca00000 { |
| 27 | + reg = <0x00000000 0xfca00000 0 0x00400000>; |
| 28 | + no-map; |
| 29 | + }; |
| 30 | }; |
| 31 | |
| 32 | psci { |
| 33 | -- |
| 34 | 2.34.1 |
| 35 | |