diff mbox series

[v1,11/18] hw/misc/aspeed_scu: Add Support for AST2700/AST2750 A1 Silicon Revisions

Message ID 20250121070424.2465942-12-jamin_lin@aspeedtech.com (mailing list archive)
State New
Headers show
Series Support AST2700 A1 | expand

Commit Message

Jamin Lin Jan. 21, 2025, 7:04 a.m. UTC 
Added new definitions for AST2700_A1_SILICON_REV and AST2750_A1_SILICON_REV to
identify the A1 silicon revisions.

Update "aspeed_ast2700_scu_reset" to set the silicon_rev field in the SCU
registers.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
---
 hw/misc/aspeed_scu.c         | 3 +++
 include/hw/misc/aspeed_scu.h | 2 ++
 2 files changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c
index bac1441b06..f049a9fd96 100644
--- a/hw/misc/aspeed_scu.c
+++ b/hw/misc/aspeed_scu.c
@@ -559,6 +559,8 @@  static uint32_t aspeed_silicon_revs[] = {
     AST2700_A0_SILICON_REV,
     AST2720_A0_SILICON_REV,
     AST2750_A0_SILICON_REV,
+    AST2700_A1_SILICON_REV,
+    AST2750_A1_SILICON_REV,
 };
 
 bool is_supported_silicon_rev(uint32_t silicon_rev)
@@ -938,6 +940,7 @@  static void aspeed_ast2700_scu_reset(DeviceState *dev)
     AspeedSCUClass *asc = ASPEED_SCU_GET_CLASS(dev);
 
     memcpy(s->regs, asc->resets, asc->nr_regs * 4);
+    s->regs[AST2700_SILICON_REV] = s->silicon_rev;
 }
 
 static void aspeed_2700_scu_class_init(ObjectClass *klass, void *data)
diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h
index 356be95e45..684b48b722 100644
--- a/include/hw/misc/aspeed_scu.h
+++ b/include/hw/misc/aspeed_scu.h
@@ -54,6 +54,8 @@  struct AspeedSCUState {
 #define AST2700_A0_SILICON_REV   0x06000103U
 #define AST2720_A0_SILICON_REV   0x06000203U
 #define AST2750_A0_SILICON_REV   0x06000003U
+#define AST2700_A1_SILICON_REV   0x06010103U
+#define AST2750_A1_SILICON_REV   0x06010003U
 
 #define ASPEED_IS_AST2500(si_rev)     ((((si_rev) >> 24) & 0xff) == 0x04)