[Silabs] [SiWx917] Updating qspi clock and nvm3 size for 917 SoC (#25399

) * Fix for matter shell char missing issue due to high qspi clcok * reducing nvm3 size to 40k for 917 SoC
project-chip · Jul 13, 2023 · 5645105 · 5645105
1 parent 4ad1e0c
commit 5645105
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/examples/platform/silabs/SiWx917/SiWx917/hal/rsi_hal_mcu_platform_init.c b/examples/platform/silabs/SiWx917/SiWx917/hal/rsi_hal_mcu_platform_init.c
@@ -34,7 +34,7 @@
 
 /* QSPI clock config params */
 #define INTF_PLL_500_CTRL_VALUE 0xD900
-#define INTF_PLL_CLK 160000000 /* PLL out clock 160MHz */
+#define INTF_PLL_CLK 80000000 /* PLL out clock 80 MHz */
 
 #define PMU_GOOD_TIME 31  /*Duration in us*/
 #define XTAL_GOOD_TIME 31 /*Duration in us*/

diff --git a/third_party/silabs/SiWx917_sdk.gni b/third_party/silabs/SiWx917_sdk.gni
@@ -105,9 +105,7 @@ template("efr32_sdk") {
       "HARD_FAULT_LOG_ENABLE",
       "CORTEXM3_EFM32_MICRO",
       "SILABS_LOG_ENABLED=1",
-
-      #Matter required at least 40960 but SiWx917 SoC requires an extra 20k to resolve nvm3_open() error, Need to be checked.
-      "NVM3_DEFAULT_NVM_SIZE=73728",
+      "NVM3_DEFAULT_NVM_SIZE=40960",
       "NVM3_DEFAULT_MAX_OBJECT_SIZE=4092",
       "KVS_MAX_ENTRIES=${kvs_max_entries}",
       "EFR32_OPENTHREAD_API",