SDHCI_RESPONSE
reg = SDHCI_RESPONSE + (3 - i) * 4;
cmd->resp[0] = sdhci_readl(host, SDHCI_RESPONSE);
sdhci_readl(host, SDHCI_RESPONSE),
sdhci_readl(host, SDHCI_RESPONSE + 4));
sdhci_readl(host, SDHCI_RESPONSE + 8),
sdhci_readl(host, SDHCI_RESPONSE + 12));