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hw/sd/sdcard: Use spec v3.01 by default 

Recent SDHCI expect cards to support the v3.01 spec
to negociate lower I/O voltage. Select it by default.

Versioned machine types with a version of 9.0 or
earlier retain the old default (spec v2.00).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Tested-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20240703134356.85972-2-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-06-27 09:03:33 +02:00
parent a5487ddba5
commit 1ca19583e7
2 changed files with 2 additions and 1 deletions
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1
hw/core/machine.c
View File

@ -39,6 +39,7 @@ GlobalProperty hw_compat_9_0[] = {
{"scsi-disk-base", "migrate-emulated-scsi-request", "false" },
{"vfio-pci", "skip-vsc-check", "false" },
{ "virtio-pci", "x-pcie-pm-no-soft-reset", "off" },
{"sd-card", "spec_version", "2" },
};
const size_t hw_compat_9_0_len = G_N_ELEMENTS(hw_compat_9_0);

2
hw/sd/sd.c
View File

@ -2471,7 +2471,7 @@ static void sd_realize(DeviceState *dev, Error **errp)
static Property sd_properties[] = {
DEFINE_PROP_UINT8("spec_version", SDState,
spec_version, SD_PHY_SPECv2_00_VERS),
spec_version, SD_PHY_SPECv3_01_VERS),
DEFINE_PROP_DRIVE("drive", SDState, blk),
DEFINE_PROP_END_OF_LIST()
};