Hi Jaehoon, > On Nov 28, 2014, at 13:42 , Jaehoon Chung <[email protected]> wrote: > > To debug more exactly, add the index for device. > > Signed-off-by: Jaehoon Chung <[email protected]> > --- > drivers/mmc/exynos_dw_mmc.c | 22 ++++++++++++---------- > 1 file changed, 12 insertions(+), 10 deletions(-) > > diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c > index d96dfe1..dfa209b 100644 > --- a/drivers/mmc/exynos_dw_mmc.c > +++ b/drivers/mmc/exynos_dw_mmc.c > @@ -101,7 +101,7 @@ static int exynos_dwmci_core_init(struct dwmci_host > *host, int index) > host->get_mmc_clk = exynos_dwmci_get_clk; > /* Add the mmc channel to be registered with mmc core */ > if (add_dwmci(host, DWMMC_MAX_FREQ, DWMMC_MIN_FREQ)) { > - debug("dwmmc%d registration failed\n", index); > + printf("DWMMC%d registration failed\n", index); > return -1; > } > return 0; > @@ -146,7 +146,7 @@ static int do_dwmci_init(struct dwmci_host *host) > flag = host->buswidth == 8 ? PINMUX_FLAG_8BIT_MODE : PINMUX_FLAG_NONE; > err = exynos_pinmux_config(host->dev_id, flag); > if (err) { > - debug("DWMMC not configure\n"); > + printf("DWMMC%d not configure\n", index); > return err; > } > > @@ -162,21 +162,22 @@ static int exynos_dwmci_get_config(const void *blob, > int node, > /* Extract device id for each mmc channel */ > host->dev_id = pinmux_decode_periph_id(blob, node); > > + host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id); > + if (host->dev_index == host->dev_id) > + host->dev_index = host->dev_id - PERIPH_ID_SDMMC0; > + > + > /* Get the bus width from the device node */ > host->buswidth = fdtdec_get_int(blob, node, "samsung,bus-width", 0); > if (host->buswidth <= 0) { > - debug("DWMMC: Can't get bus-width\n"); > + printf("DWMMC%d: Can't get bus-width\n", host->dev_index); > return -EINVAL; > } > > - host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id); > - if (host->dev_index == host->dev_id) > - host->dev_index = host->dev_id - PERIPH_ID_SDMMC0; > - > /* Set the base address from the device node */ > base = fdtdec_get_addr(blob, node, "reg"); > if (!base) { > - debug("DWMMC: Can't get base address\n"); > + printf("DWMMC%d: Can't get base address\n", host->dev_index); > return -EINVAL; > } > host->ioaddr = (void *)base; > @@ -184,7 +185,8 @@ static int exynos_dwmci_get_config(const void *blob, int > node, > /* Extract the timing info from the node */ > err = fdtdec_get_int_array(blob, node, "samsung,timing", timing, 3); > if (err) { > - debug("Can't get sdr-timings for devider\n"); > + printf("DWMMC%d: Can't get sdr-timings for devider\n", > + host->dev_index); > return -EINVAL; > } > > @@ -214,7 +216,7 @@ static int exynos_dwmci_process_node(const void *blob, > host = &dwmci_host[i]; > err = exynos_dwmci_get_config(blob, node, host); > if (err) { > - debug("%s: failed to decode dev %d\n", __func__, i); > + printf("%s: failed to decode dev %d\n", __func__, i); > return err; > } > > -- > 1.7.9.5 >
Thanks, applied. — Pantelis _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
