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hw/sd/pl181: Do not create SD card within the SD host controller

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SD/MMC host controllers provide a SD Bus to plug SD cards,
but don't come with SD card plugged in :) Let the machine/board
model create and plug the SD cards when required.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200705204630.4133-8-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-07-05 14:24:24 +02:00
parent 2762eed1f5
commit 26c607b86b
5 changed files with 61 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

13
hw/arm/integratorcp.c
View file

@ -25,6 +25,7 @@
#include "hw/char/pl011.h"
#include "hw/hw.h"
#include "hw/irq.h"
#include "hw/sd/sd.h"
#define TYPE_INTEGRATOR_CM "integrator_core"
#define INTEGRATOR_CM(obj) \
@ -595,6 +596,7 @@ static void integratorcp_init(MachineState *machine)
MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
qemu_irq pic[32];
DeviceState *dev, *sic, *icp;
DriveInfo *dinfo;
int i;
cpuobj = object_new(machine->cpu_type);
@ -649,6 +651,17 @@ static void integratorcp_init(MachineState *machine)
qdev_get_gpio_in_named(icp, ICP_GPIO_MMC_WPROT, 0));
qdev_connect_gpio_out_named(dev, "card-inserted", 0,
qdev_get_gpio_in_named(icp, ICP_GPIO_MMC_CARDIN, 0));
dinfo = drive_get_next(IF_SD);
if (dinfo) {
DeviceState *card;
card = qdev_new(TYPE_SD_CARD);
qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
&error_fatal);
qdev_realize_and_unref(card, qdev_get_child_bus(dev, "sd-bus"),
&error_fatal);
}
sysbus_create_varargs("pl041", 0x1d000000, pic[25], NULL);
if (nd_table[0].used)