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drivers: memc: siwx91x: Fix performances #97254

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Merged
merged 3 commits into from
Oct 14, 2025
+4 −10
Merged

drivers: memc: siwx91x: Fix performances #97254

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676e7cf
drivers: memc: siwx91x: Drop orphan struct
jerome-pouiller Oct 8, 2025
ea6c835
drivers: memc: siwx91x: Do not override clock configuration
jerome-pouiller Oct 8, 2025
5c4f6a5
drivers: memc: siwx91x: Fix clock
jerome-pouiller Oct 8, 2025
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2 changes: 1 addition & 1 deletion drivers/clock_control/clock_control_silabs_siwx91x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,7 @@ static int siwx91x_clock_on(const struct device *dev, clock_control_subsys_t sys
RSI_CLK_GspiClkConfig(M4CLK, GSPI_INTF_PLL_CLK);
break;
case SIWX91X_CLK_QSPI:
RSI_CLK_Qspi2ClkConfig(M4CLK, QSPI_ULPREFCLK, 0, 0, 0);
RSI_CLK_Qspi2ClkConfig(M4CLK, QSPI_INTFPLLCLK, 0, 0, 1);
break;
case SIWX91X_CLK_RTC:
/* Already done in sl_calendar_init()*/
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10 changes: 2 additions & 8 deletions drivers/memc/memc_silabs_siwx91x_qspi.c
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Expand Up @@ -30,7 +30,7 @@ static int siwx91x_memc_init(const struct device *dev)
/* Memory controller is automatically setup by the siwx91x bootloader,
* so we have to uninitialize it before to change the configuration
*/
ret = sl_si91x_psram_uninit();
ret = sl_si91x_psram_device_uninit();
if (ret) {
return -EIO;
}
Expand All @@ -50,7 +50,7 @@ static int siwx91x_memc_init(const struct device *dev)
}
}

ret = sl_si91x_psram_init();
ret = sl_si91x_psram_device_init();
if (ret) {
LOG_ERR("sl_si91x_psram_init() returned %d", ret);
return -EIO;
Expand Down Expand Up @@ -112,11 +112,5 @@ struct sl_psram_info_type_t PSRAM_Device = {
.spi_config.spi_config_1.d3d2_data = 0x03,
.spi_config.spi_config_5.d7_d4_data = 0x0f,
};
/* PSRAMSecureSegments is directly referenced by sl_si91x_psram_init() */
struct PSRAMSecureSegmentType PSRAMSecureSegments[MAX_SEC_SEGMENTS] = {
[0].segmentEnable = 1,
[0].lowerBoundary = 0x00000,
[0].higherBoundary = 0x0ffff,
};
DEVICE_DT_INST_DEFINE(0, siwx91x_memc_init, NULL, NULL, &siwx91x_memc_config,
PRE_KERNEL_1, CONFIG_MEMC_INIT_PRIORITY, NULL);
2 changes: 1 addition & 1 deletion west.yml
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Expand Up @@ -240,7 +240,7 @@ manifest:
groups:
- hal
- name: hal_silabs
revision: 5871310b8c5ebae05c457598a6eef53690ca1bad
revision: 971c39bee2a1bcd2a31caf78606820059a585157
path: modules/hal/silabs
groups:
- hal
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