diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-of-arasan.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-arasan.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index db9b544465cd..f186fbd016b1 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -1025,7 +1025,6 @@ static void arasan_dt_read_clk_phase(struct device *dev, static void arasan_dt_parse_clk_phases(struct device *dev, struct sdhci_arasan_clk_data *clk_data) { - int *iclk_phase, *oclk_phase; u32 mio_bank = 0; int i; @@ -1037,28 +1036,32 @@ static void arasan_dt_parse_clk_phases(struct device *dev, clk_data->set_clk_delays = sdhci_arasan_set_clk_delays; if (of_device_is_compatible(dev->of_node, "xlnx,zynqmp-8.9a")) { - iclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) ZYNQMP_ICLK_PHASE; - oclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) ZYNQMP_OCLK_PHASE; + u32 zynqmp_iclk_phase[MMC_TIMING_MMC_HS400 + 1] = + ZYNQMP_ICLK_PHASE; + u32 zynqmp_oclk_phase[MMC_TIMING_MMC_HS400 + 1] = + ZYNQMP_OCLK_PHASE; of_property_read_u32(dev->of_node, "xlnx,mio-bank", &mio_bank); if (mio_bank == 2) { - oclk_phase[MMC_TIMING_UHS_SDR104] = 90; - oclk_phase[MMC_TIMING_MMC_HS200] = 90; + zynqmp_oclk_phase[MMC_TIMING_UHS_SDR104] = 90; + zynqmp_oclk_phase[MMC_TIMING_MMC_HS200] = 90; } for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) { - clk_data->clk_phase_in[i] = iclk_phase[i]; - clk_data->clk_phase_out[i] = oclk_phase[i]; + clk_data->clk_phase_in[i] = zynqmp_iclk_phase[i]; + clk_data->clk_phase_out[i] = zynqmp_oclk_phase[i]; } } if (of_device_is_compatible(dev->of_node, "xlnx,versal-8.9a")) { - iclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) VERSAL_ICLK_PHASE; - oclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) VERSAL_OCLK_PHASE; + u32 versal_iclk_phase[MMC_TIMING_MMC_HS400 + 1] = + VERSAL_ICLK_PHASE; + u32 versal_oclk_phase[MMC_TIMING_MMC_HS400 + 1] = + VERSAL_OCLK_PHASE; for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) { - clk_data->clk_phase_in[i] = iclk_phase[i]; - clk_data->clk_phase_out[i] = oclk_phase[i]; + clk_data->clk_phase_in[i] = versal_iclk_phase[i]; + clk_data->clk_phase_out[i] = versal_oclk_phase[i]; } } @@ -1299,6 +1302,8 @@ sdhci_arasan_register_sdcardclk(struct sdhci_arasan_data *sdhci_arasan, clk_data->sdcardclk_hw.init = &sdcardclk_init; clk_data->sdcardclk = devm_clk_register(dev, &clk_data->sdcardclk_hw); + if (IS_ERR(clk_data->sdcardclk)) + return PTR_ERR(clk_data->sdcardclk); clk_data->sdcardclk_hw.init = NULL; ret = of_clk_add_provider(np, of_clk_src_simple_get, @@ -1349,6 +1354,8 @@ sdhci_arasan_register_sampleclk(struct sdhci_arasan_data *sdhci_arasan, clk_data->sampleclk_hw.init = &sampleclk_init; clk_data->sampleclk = devm_clk_register(dev, &clk_data->sampleclk_hw); + if (IS_ERR(clk_data->sampleclk)) + return PTR_ERR(clk_data->sampleclk); clk_data->sampleclk_hw.init = NULL; ret = of_clk_add_provider(np, of_clk_src_simple_get, @@ -1388,7 +1395,8 @@ static void sdhci_arasan_unregister_sdclk(struct device *dev) * - For Keem Bay, it is required to clear this bit. Its default value is 1'b1. * Keem Bay does not support 64-bit access. * - * @host The sdhci_host + * @host: The sdhci_host + * @value: The value to write */ static void sdhci_arasan_update_support64b(struct sdhci_host *host, u32 value) { |