From: Jamin Lin <jamin_lin@aspeedtech.com>

Refactor the aspeed_uart_first() helper to remove its dependency on
AspeedSoCState and make the UART helper APIs more generic.

The function now takes uarts_base as an integer parameter instead of
requiring a full SoC class instance. Corresponding call sites in
aspeed.c and aspeed_soc_common.c are updated accordingly.

No functional change.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20251013054334.955331-2-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 include/hw/arm/aspeed_soc.h | 6 +++---
 hw/arm/aspeed.c             | 2 +-
 hw/arm/aspeed_soc_common.c  | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index ed32efb543f4..5786fbbcbbe7 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -326,14 +326,14 @@ static inline int aspeed_uart_index(int uart_dev)
     return uart_dev - ASPEED_DEV_UART0;
 }
 
-static inline int aspeed_uart_first(AspeedSoCClass *sc)
+static inline int aspeed_uart_first(int uarts_base)
 {
-    return aspeed_uart_index(sc->uarts_base);
+    return aspeed_uart_index(uarts_base);
 }
 
 static inline int aspeed_uart_last(AspeedSoCClass *sc)
 {
-    return aspeed_uart_first(sc) + sc->uarts_num - 1;
+    return aspeed_uart_first(sc->uarts_base) + sc->uarts_num - 1;
 }
 
 #endif /* ASPEED_SOC_H */
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index e73185eeb35c..49d8debf9988 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1310,7 +1310,7 @@ static void aspeed_set_bmc_console(Object *obj, const char *value, Error **errp)
     AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(bmc);
     AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(amc->soc_name));
     int val;
-    int uart_first = aspeed_uart_first(sc);
+    int uart_first = aspeed_uart_first(sc->uarts_base);
     int uart_last = aspeed_uart_last(sc);
 
     if (sscanf(value, "uart%u", &val) != 1) {
diff --git a/hw/arm/aspeed_soc_common.c b/hw/arm/aspeed_soc_common.c
index bc70e864fba7..a4e74acdce77 100644
--- a/hw/arm/aspeed_soc_common.c
+++ b/hw/arm/aspeed_soc_common.c
@@ -62,7 +62,7 @@ bool aspeed_soc_uart_realize(AspeedSoCState *s, Error **errp)
 void aspeed_soc_uart_set_chr(AspeedSoCState *s, int dev, Chardev *chr)
 {
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
-    int uart_first = aspeed_uart_first(sc);
+    int uart_first = aspeed_uart_first(sc->uarts_base);
     int uart_index = aspeed_uart_index(dev);
     int i = uart_index - uart_first;
 
-- 
2.51.0