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From 723ca87d25c1f8bac68d2608dbc3b5e8caba69ca Mon Sep 17 00:00:00 2001
From: Andreas Dannenberg <dannenberg@ti.com>
Date: Mon, 12 Sep 2022 13:22:04 -0500
Subject: [PATCH] configs: arm64: k3-am625-sk: Add crypto memory region
Add the memory region for the AM62x crypto accelerator to the device-
specific config file. This fixes a runtime exception when the kernel
accesses that memory region:
<snip>
Unhandled data read at 0x40910010(4)
FATAL: unhandled trap (exception class 0x24)
<snip>
Upstream-Status: Submitted [jailhouse-dev@googlegroups.com]
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
---
configs/arm64/k3-am625-sk.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/configs/arm64/k3-am625-sk.c b/configs/arm64/k3-am625-sk.c
index 2e5c3aef..4b0b8043 100644
--- a/configs/arm64/k3-am625-sk.c
+++ b/configs/arm64/k3-am625-sk.c
@@ -18,7 +18,7 @@
struct {
struct jailhouse_system header;
__u64 cpus[1];
- struct jailhouse_memory mem_regions[31];
+ struct jailhouse_memory mem_regions[32];
struct jailhouse_irqchip irqchips[5];
struct jailhouse_pci_device pci_devices[2];
} __attribute__((packed)) config = {
@@ -231,6 +231,13 @@ struct {
.flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
JAILHOUSE_MEM_IO,
},
+ /* CRYPTO */ {
+ .phys_start = 0x40900000,
+ .virt_start = 0x40900000,
+ .size = 0x0030000,
+ .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
+ JAILHOUSE_MEM_IO,
+ },
/* First Wake Up Domain */ {
.phys_start = 0x2b000000,
.virt_start = 0x2b000000,
--
2.34.1
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