On 11.04.19 04:56, Pierre Bourdon wrote:
The new DM implementation currently does not support the Sheeva 88SV331xV5 specific quirk present in the legacy implementation. The legacy code is thus kept for this SoC and others not yet migrated to DM_MMC.
Signed-off-by: Pierre Bourdon delroth@gmail.com Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Stefan Roese sr@denx.de
arch/arm/mach-mvebu/cpu.c | 2 +- arch/arm/mach-mvebu/include/mach/cpu.h | 2 + drivers/mmc/mv_sdhci.c | 67 +++++++++++++++++++++++++- 3 files changed, 69 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index 919d05c88c..ced9b5480a 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -491,7 +491,7 @@ int arch_misc_init(void) } #endif /* CONFIG_ARCH_MISC_INIT */
-#ifdef CONFIG_MMC_SDHCI_MV +#if defined(CONFIG_MMC_SDHCI_MV) && !defined(CONFIG_DM_MMC) int board_mmc_init(bd_t *bis) { mv_sdh_init(MVEBU_SDIO_BASE, 0, 0, diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h index 9e23043a48..42456a8b33 100644 --- a/arch/arm/mach-mvebu/include/mach/cpu.h +++ b/arch/arm/mach-mvebu/include/mach/cpu.h @@ -141,7 +141,9 @@ u32 mvebu_get_nand_clock(void);
void return_to_bootrom(void);
+#ifndef CONFIG_DM_MMC int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks); +#endif
void get_sar_freq(struct sar_freq_modes *sar_freq);
diff --git a/drivers/mmc/mv_sdhci.c b/drivers/mmc/mv_sdhci.c index de4ae0a0e7..bf26d2e4e2 100644 --- a/drivers/mmc/mv_sdhci.c +++ b/drivers/mmc/mv_sdhci.c @@ -4,10 +4,13 @@ */
#include <common.h> +#include <dm.h> #include <malloc.h> #include <sdhci.h> #include <linux/mbus.h>
+#define MVSDH_NAME "mv_sdh"
- #define SDHCI_WINDOW_CTRL(win) (0x4080 + ((win) << 4)) #define SDHCI_WINDOW_BASE(win) (0x4084 + ((win) << 4))
@@ -36,6 +39,8 @@ static void sdhci_mvebu_mbus_config(void __iomem *base) } }
+#ifndef CONFIG_DM_MMC
- #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS static struct sdhci_ops mv_ops;
@@ -63,7 +68,6 @@ static inline void mv_sdhci_writeb(struct sdhci_host *host, u8 val, int reg) #endif /* CONFIG_SHEEVA_88SV331xV5 */ #endif /* CONFIG_MMC_SDHCI_IO_ACCESSORS */
-static char *MVSDH_NAME = "mv_sdh"; int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks) { struct sdhci_host *host = NULL; @@ -90,3 +94,64 @@ int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks)
return add_sdhci(host, 0, min_clk); }
+#else
+DECLARE_GLOBAL_DATA_PTR;
+struct mv_sdhci_plat {
- struct mmc_config cfg;
- struct mmc mmc;
+};
+static int mv_sdhci_probe(struct udevice *dev) +{
- struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
- struct mv_sdhci_plat *plat = dev_get_platdata(dev);
- struct sdhci_host *host = dev_get_priv(dev);
- int ret;
- host->name = MVSDH_NAME;
- host->ioaddr = (void *)devfdt_get_addr(dev);
- host->quirks = SDHCI_QUIRK_32BIT_DMA_ADDR | SDHCI_QUIRK_WAIT_SEND_CMD;
- ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
- if (ret)
return ret;- if (CONFIG_IS_ENABLED(ARCH_MVEBU)) {
/* Configure SDHCI MBUS mbus bridge windows */sdhci_mvebu_mbus_config(host->ioaddr);- }
- host->mmc = &plat->mmc;
- host->mmc->dev = dev;
- host->mmc->priv = host;
- upriv->mmc = host->mmc;
- return sdhci_probe(dev);
+}
+static int mv_sdhci_bind(struct udevice *dev) +{
- struct mv_sdhci_plat *plat = dev_get_platdata(dev);
- return sdhci_bind(dev, &plat->mmc, &plat->cfg);
+}
+static const struct udevice_id mv_sdhci_ids[] = {
- { .compatible = "marvell,armada-380-sdhci" },
- { }
+};
+U_BOOT_DRIVER(mv_sdhci_drv) = {
- .name = MVSDH_NAME,
- .id = UCLASS_MMC,
- .of_match = mv_sdhci_ids,
- .bind = mv_sdhci_bind,
- .probe = mv_sdhci_probe,
- .ops = &sdhci_ops,
- .priv_auto_alloc_size = sizeof(struct sdhci_host),
- .platdata_auto_alloc_size = sizeof(struct mv_sdhci_plat),
+}; +#endif /* CONFIG_DM_MMC */
Thanks for working on this. Looks good, so:
Reviewed-by: Stefan Roese sr@denx.de
Thanks, Stefan