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atf: Fix deep sleep mode

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Signed-off-by: Kirill Kapranov <kirill.kapranov@compulab.co.il>
This commit is contained in:
Kirill Kapranov
2022-12-26 23:05:02 +02:00
parent f5f3bda853
commit ac5d9b539f
2 changed files with 39 additions and 0 deletions
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recipes-bsp/imx-atf/compulab/imx8mm.inc
+1
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@@ -1,4 +1,5 @@
SRC_URI_append_ucm-imx8m-mini = " \
file://0001-imx8mm_bl31_setup-Unassign-DOM1-resources.patch \
file://0002-restore-optee-trust-zone-configuration-from-DSM.patch \
file://0003-atf-Fix-deep-sleep-mode.patch \
"
recipes-bsp/imx-atf/compulab/imx8mm/0003-atf-Fix-deep-sleep-mode.patch
+38
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@@ -0,0 +1,38 @@
From b35f833b561779f6dcc06f61c59587f8525b9cff Mon Sep 17 00:00:00 2001
From: Kirill Kapranov <kirill.kapranov@compulab.co.il>
Date: Mon, 26 Dec 2022 22:53:59 +0200
Subject: [PATCH 3/3] atf: Fix deep sleep mode
The base address and the serial port were incorrect, that cause ATF crashes on
waking up after deep sleep (mem).
Signed-off-by: Kirill Kapranov <kirill.kapranov@compulab.co.il>
---
plat/imx/imx8mm/include/platform_def.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/plat/imx/imx8mm/include/platform_def.h b/plat/imx/imx8mm/include/platform_def.h
index 04a4f6f8..7551035c 100644
--- a/plat/imx/imx8mm/include/platform_def.h
+++ b/plat/imx/imx8mm/include/platform_def.h
@@ -38,7 +38,7 @@
#define BL32_SIZE 0x02000000
#define BL32_LIMIT 0xC0000000
#endif
-#define BL32_BASE 0xbe000000
+#define BL32_BASE 0x7e000000
/* non-secure uboot base */
#define PLAT_NS_IMAGE_OFFSET 0x40200000
@@ -57,7 +57,7 @@
#define HAB_RVT_BASE 0x00000900 /* HAB_RVT for i.MX8MM */
-#define IMX_BOOT_UART_BASE 0x30890000
+#define IMX_BOOT_UART_BASE 0x30880000
#define IMX_BOOT_UART_CLK_IN_HZ 24000000 /* Select 24Mhz OSC */
#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE
--
2.11.0