mmc: sunxi: Avoid #ifdefs in delay and width setup
The delay and bus-width setup are slightly different across the Allwinner SoC generations, and we covered this so far with some preprocessor conditionals. Use the more readable IS_ENABLE() instead. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
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@ -156,23 +156,19 @@ static int mmc_set_mod_clk(struct sunxi_mmc_priv *priv, unsigned int hz)
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} else if (hz <= 25000000) {
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oclk_dly = 0;
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sclk_dly = 5;
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#ifdef CONFIG_MACH_SUN9I
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} else if (hz <= 52000000) {
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oclk_dly = 5;
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sclk_dly = 4;
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} else {
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/* hz > 52000000 */
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oclk_dly = 2;
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if (IS_ENABLED(CONFIG_MACH_SUN9I)) {
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if (hz <= 52000000)
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oclk_dly = 5;
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else
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oclk_dly = 2;
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} else {
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if (hz <= 52000000)
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oclk_dly = 3;
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else
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oclk_dly = 1;
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}
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sclk_dly = 4;
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#else
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} else if (hz <= 52000000) {
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oclk_dly = 3;
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sclk_dly = 4;
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} else {
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/* hz > 52000000 */
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oclk_dly = 1;
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sclk_dly = 4;
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#endif
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}
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if (new_mode) {
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@ -521,10 +517,11 @@ struct mmc *sunxi_mmc_init(int sdc_no)
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cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
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cfg->host_caps = MMC_MODE_4BIT;
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#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN8I) || defined(CONFIG_SUN50I_GEN_H6)
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if (sdc_no == 2)
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if ((IS_ENABLED(CONFIG_MACH_SUN50I) || IS_ENABLED(CONFIG_MACH_SUN8I) ||
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IS_ENABLED(CONFIG_SUN50I_GEN_H6)) && (sdc_no == 2))
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cfg->host_caps = MMC_MODE_8BIT;
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#endif
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cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
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cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
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