On Thu, Jan 11, 2018 at 12:56 PM, Philippe Mathieu-Daudé
<f4...@amsat.org> wrote:
> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Reviewed-by: Alistair Francis <alistair.fran...@xilinx.com>
Alistair
> ---
> hw/arm/xlnx-zynqmp.c | 38 +++++++++++++++++++++++++++-----------
> 1 file changed, 27 insertions(+), 11 deletions(-)
>
> diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
> index 325642058b..dacf89c566 100644
> --- a/hw/arm/xlnx-zynqmp.c
> +++ b/hw/arm/xlnx-zynqmp.c
> @@ -381,22 +381,38 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error
> **errp)
> sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]);
>
> for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
> - char *bus_name;
> -
> - object_property_set_bool(OBJECT(&s->sdhci[i]), true,
> - "realized", &err);
> + char *bus_name = g_strdup_printf("sd-bus%d", i);
> + SysBusDevice *sbd = SYS_BUS_DEVICE(&s->sdhci[i]);
> + Object *sdhci = OBJECT(&s->sdhci[i]);
> +
> + /* Compatible with:
> + * - SD Host Controller Specification Version 3.00
> + * - SDIO Specification Version 3.0
> + * - eMMC Specification Version 4.51
> + *
> + * Host clock rate variable between 0 and 208 MHz
> + * Transfers the data in SDR104, SDR50, DDR50 modes
> + * (SDR104 mode: up to 832Mbits/s using 4 parallel data lines)
> + * Transfers the data in 1 bit and 4 bit SD modes
> + * UHS speed modes, 1.8V
> + * voltage switch, tuning commands
> + */
> + object_property_set_uint(sdhci, 3, "sd-spec-version", &err);
> + object_property_set_bool(sdhci, true, "suspend", &err);
> + object_property_set_bool(sdhci, true, "1v8", &err);
> + object_property_set_bool(sdhci, true, "64bit", &err);
> + object_property_set_uint(sdhci, 0b111, "bus-speed", &err);
> + object_property_set_uint(sdhci, 0b111, "driver-strength", &err);
> + object_property_set_bool(sdhci, true, "realized", &err);
> if (err) {
> error_propagate(errp, err);
> return;
> }
> - sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0,
> - sdhci_addr[i]);
> - sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0,
> - gic_spi[sdhci_intr[i]]);
> + sysbus_mmio_map(sbd, 0, sdhci_addr[i]);
> + sysbus_connect_irq(sbd, 0, gic_spi[sdhci_intr[i]]);
> +
> /* Alias controller SD bus to the SoC itself */
> - bus_name = g_strdup_printf("sd-bus%d", i);
> - object_property_add_alias(OBJECT(s), bus_name,
> - OBJECT(&s->sdhci[i]), "sd-bus",
> + object_property_add_alias(OBJECT(s), bus_name, sdhci, "sd-bus",
> &error_abort);
> g_free(bus_name);
> }
> --
> 2.15.1
>
>
