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hw/arm: ast2600: Wire up the eMMC controller

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Initialise another SDHCI model instance for the AST2600's eMMC
controller and use the SDHCI's num_slots value introduced previously to
determine whether we should create an SD card instance for the new slot.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200114103433.30534-3-clg@kaod.org
[ clg : - removed ternary operator from sdhci_attach_drive()
        - renamed SDHCI objects with a '-controller' prefix ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Andrew Jeffery 2020-01-30 16:02:02 +00:00 • committed by Peter Maydell
parent 0e2c24c626
commit a29e3e1270
3 changed files with 45 additions and 12 deletions
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26
hw/arm/aspeed.c
View file

@ -171,6 +171,19 @@ static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype,
}
}
static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
{
DeviceState *card;
card = qdev_create(qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
TYPE_SD_CARD);
if (dinfo) {
qdev_prop_set_drive(card, "drive", blk_by_legacy_dinfo(dinfo),
&error_fatal);
}
object_property_set_bool(OBJECT(card), true, "realized", &error_fatal);
}
static void aspeed_machine_init(MachineState *machine)
{
AspeedBoardState *bmc;
@ -264,16 +277,11 @@ static void aspeed_machine_init(MachineState *machine)
}
for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
SDHCIState *sdhci = &bmc->soc.sdhci.slots[i];
DriveInfo *dinfo = drive_get_next(IF_SD);
BlockBackend *blk;
DeviceState *card;
sdhci_attach_drive(&bmc->soc.sdhci.slots[i], drive_get_next(IF_SD));
}
blk = dinfo ? blk_by_legacy_dinfo(dinfo) : NULL;
card = qdev_create(qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
TYPE_SD_CARD);
qdev_prop_set_drive(card, "drive", blk, &error_fatal);
object_property_set_bool(OBJECT(card), true, "realized", &error_fatal);
if (bmc->soc.emmc.num_slots) {
sdhci_attach_drive(&bmc->soc.emmc.slots[0], drive_get_next(IF_SD));
}
arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);