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authorTom Rini <[email protected]>2025-12-08 13:17:27 -0600
committerTom Rini <[email protected]>2025-12-08 13:17:27 -0600
commit59202e5ae76ef3acb34c4236e43248f1cd3fc642 (patch)
tree30004ced6a059b2c25afb0aca8b049908c2212c3 /drivers/mmc
parent8e12d6ccb3cfa84dd275a1b852b2a235de0162b0 (diff)
parent0e0a198a68be71148f5ec27ef86796174f91436f (diff)
Merge tag 'v2026.01-rc4' into next
Prepare v2026.01-rc4
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/socfpga_dw_mmc.c44
1 files changed, 29 insertions, 15 deletions
diff --git a/drivers/mmc/socfpga_dw_mmc.c b/drivers/mmc/socfpga_dw_mmc.c
index db4e0129c2e..6219284df3e 100644
--- a/drivers/mmc/socfpga_dw_mmc.c
+++ b/drivers/mmc/socfpga_dw_mmc.c
@@ -58,17 +58,24 @@ static int socfpga_dwmci_clksel(struct dwmci_host *host)
u32 sdmmc_mask = ((priv->smplsel & 0x7) << SYSMGR_SDMMC_SMPLSEL_SHIFT) |
((priv->drvsel & 0x7) << SYSMGR_SDMMC_DRVSEL_SHIFT);
- ret = clk_get_by_name(priv->dev, "ciu", &priv->mmc_clk_ciu);
- if (ret) {
- debug("%s: Failed to get SDMMC clock from dts\n", __func__);
- return ret;
- }
+ if (!IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX) &&
+ !IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX7M)) {
+ /* Disable SDMMC clock. */
+ clrbits_le32(socfpga_get_clkmgr_addr() + CLKMGR_PERPLL_EN,
+ CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK);
+ } else {
+ ret = clk_get_by_name(priv->dev, "ciu", &priv->mmc_clk_ciu);
+ if (ret) {
+ debug("%s: Failed to get SDMMC clock from dts\n", __func__);
+ return ret;
+ }
- /* Disable SDMMC clock. */
- ret = clk_disable(&priv->mmc_clk_ciu);
- if (ret) {
- printf("%s: Failed to disable SDMMC clock\n", __func__);
- return ret;
+ /* Disable SDMMC clock. */
+ ret = clk_disable(&priv->mmc_clk_ciu);
+ if (ret) {
+ printf("%s: Failed to disable SDMMC clock\n", __func__);
+ return ret;
+ }
}
debug("%s: drvsel %d smplsel %d\n", __func__,
@@ -88,11 +95,18 @@ static int socfpga_dwmci_clksel(struct dwmci_host *host)
readl(socfpga_get_sysmgr_addr() + SYSMGR_SDMMC));
#endif
- /* Enable SDMMC clock */
- ret = clk_enable(&priv->mmc_clk_ciu);
- if (ret) {
- printf("%s: Failed to enable SDMMC clock\n", __func__);
- return ret;
+ if (!IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX) &&
+ !IS_ENABLED(CONFIG_TARGET_SOCFPGA_AGILEX7M)) {
+ /* Enable SDMMC clock */
+ setbits_le32(socfpga_get_clkmgr_addr() + CLKMGR_PERPLL_EN,
+ CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK);
+ } else {
+ /* Enable SDMMC clock */
+ ret = clk_enable(&priv->mmc_clk_ciu);
+ if (ret) {
+ printf("%s: Failed to enable SDMMC clock\n", __func__);
+ return ret;
+ }
}
return 0;