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X-Received-From: 2607:f8b0:400d:c0d::244 Subject: [Qemu-devel] [PATCH v8 07/14] hw/arm/bcm2835_peripherals: implement SDHCI Spec. v3 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Edgar E . Iglesias" , Prasad J Pandit , Peter Crosthwaite , Andrey Smirnov , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Sai Pavan Boddu , "open list:ARM" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Alistair Francis --- hw/arm/bcm2835_peripherals.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index 12e0dd11af..0570cc4ad3 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -254,14 +254,19 @@ static void bcm2835_peripherals_realize(DeviceState *= dev, Error **errp) memory_region_add_subregion(&s->peri_mr, RNG_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); =20 - /* Extended Mass Media Controller */ - object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capa= reg", - &err); - if (err) { - error_propagate(errp, err); - return; - } - + /* Extended Mass Media Controller + * + * Compatible with: + * - SD Host Controller Specification Version 3.0 Draft 1.0 + * - SDIO Specification Version 3.0 + * - MMC Specification Version 4.4 + * + * For the exact details please refer to the Arasan documentation: + * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf =C2=AF\_(= =E3=83=84)_/=C2=AF + */ + object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version", &err= ); + object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "cap= areg", + &err); object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quir= k", &err); if (err) { --=20 2.15.1