23 static int init_kona_mmc_core(struct sdhci_host *host)  in init_kona_mmc_core()  argument
28 	if (sdhci_readb(host, SDHCI_SOFTWARE_RESET) & SDHCI_RESET_ALL) {  in init_kona_mmc_core()
34 	mask = sdhci_readl(host, SDHCI_CORECTRL_OFFSET) | SDHCI_CORECTRL_RESET;  in init_kona_mmc_core()
35 	sdhci_writel(host, mask, SDHCI_CORECTRL_OFFSET);  in init_kona_mmc_core()
47 		 (sdhci_readl(host, SDHCI_CORECTRL_OFFSET) &  in init_kona_mmc_core()
52 	sdhci_writel(host, mask, SDHCI_CORECTRL_OFFSET);  in init_kona_mmc_core()
55 	mask = sdhci_readl(host, SDHCI_CORECTRL_OFFSET);  in init_kona_mmc_core()
56 	sdhci_writel(host, mask | SDHCI_CORECTRL_EN, SDHCI_CORECTRL_OFFSET);  in init_kona_mmc_core()
59 	sdhci_writel(host, SDHCI_COREIMR_IP, SDHCI_COREIMR_OFFSET);  in init_kona_mmc_core()
62 	mask = sdhci_readl(host, SDHCI_CORESTAT_OFFSET);  in init_kona_mmc_core()
63 	sdhci_writel(host, mask | SDHCI_CORESTAT_CD_SW, SDHCI_CORESTAT_OFFSET);  in init_kona_mmc_core()
67 	while (!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT)) {  in init_kona_mmc_core()
83 	struct sdhci_host *host = NULL;  in kona_sdhci_init()  local
85 	host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));  in kona_sdhci_init()
86 	if (!host) {  in kona_sdhci_init()
117 		free(host);  in kona_sdhci_init()
121 	host->name = "kona-sdhci";  in kona_sdhci_init()
122 	host->ioaddr = reg_base;  in kona_sdhci_init()
123 	host->quirks = quirks;  in kona_sdhci_init()
124 	host->max_clk = max_clk;  in kona_sdhci_init()
126 	if (init_kona_mmc_core(host)) {  in kona_sdhci_init()
127 		free(host);  in kona_sdhci_init()
131 	add_sdhci(host, 0, min_clk);  in kona_sdhci_init()