[RFC PATCH v3 4/4] hw/misc/bcm2835_property: Handle CORE_CLK_ID firmware property

[Philippe Mathieu-Daudé]

From: Sergey Kambalin <sergey.kambalin@auriga.com>

Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com>
Message-Id: <20230531155258.8361-1-sergey.kambalin@auriga.com>
[PMD: Split from bigger patch: 3/4]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
TOCHECK: seems raspi3-specific freq. Use a per-soc freq? Good enough for now?
---
 include/hw/arm/raspi_platform.h | 1 +
 hw/misc/bcm2835_property.c      | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h
index 83f2588fc5..92a317950a 100644
--- a/include/hw/arm/raspi_platform.h
+++ b/include/hw/arm/raspi_platform.h
@@ -173,6 +173,7 @@
 /* Clock rates */
 #define RPI_FIRMWARE_EMMC_CLK_RATE    50000000
 #define RPI_FIRMWARE_UART_CLK_RATE    3000000
+#define RPI_FIRMWARE_CORE_CLK_RATE    350000000
 #define RPI_FIRMWARE_DEFAULT_CLK_RATE 700000000
 
 #endif
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
index 2e4fe969bf..4ed9faa54a 100644
--- a/hw/misc/bcm2835_property.c
+++ b/hw/misc/bcm2835_property.c
@@ -127,6 +127,9 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState 
*s, uint32_t value)
             case RPI_FIRMWARE_UART_CLK_ID:
                 stl_le_phys(&s->dma_as, value + 16, 
RPI_FIRMWARE_UART_CLK_RATE);
                 break;
+            case RPI_FIRMWARE_CORE_CLK_ID:
+                stl_le_phys(&s->dma_as, value + 16, 
RPI_FIRMWARE_CORE_CLK_RATE);
+                break;
             default:
                 stl_le_phys(&s->dma_as, value + 16,
                             RPI_FIRMWARE_DEFAULT_CLK_RATE);
-- 
2.38.1