diff mbox series

[PULL,v2,03/12] hw/arm: Attach MMC to quanta-gbs-bmc

Message ID 20211102182519.320319-4-richard.henderson@linaro.org
State Accepted
Commit 2cb06d492da9f7054eaa9ecbff1e0538b2cf49f8
Headers show
Series target/arm patch queue | expand

Commit Message

Richard Henderson Nov. 2, 2021, 6:25 p.m. UTC 
From: Shengtan Mao <stmao@google.com>


Signed-off-by: Shengtan Mao <stmao@google.com>

Signed-off-by: Hao Wu <wuhaotsh@google.com>

Reviewed-by: Hao Wu <wuhaotsh@google.com>

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

Message-Id: <20211008002628.1958285-4-wuhaotsh@google.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 hw/arm/npcm7xx_boards.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

-- 
2.25.1
diff mbox series

Patch

diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c
index a656169f61..dec7d16ae5 100644
--- a/hw/arm/npcm7xx_boards.c
+++ b/hw/arm/npcm7xx_boards.c
@@ -27,6 +27,9 @@ 
 #include "qemu-common.h"
 #include "qemu/datadir.h"
 #include "qemu/units.h"
+#include "sysemu/blockdev.h"
+#include "sysemu/sysemu.h"
+#include "sysemu/block-backend.h"
 
 #define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7
 #define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff
@@ -81,6 +84,22 @@  static void npcm7xx_connect_dram(NPCM7xxState *soc, MemoryRegion *dram)
                              &error_abort);
 }
 
+static void sdhci_attach_drive(SDHCIState *sdhci)
+{
+        DriveInfo *di = drive_get_next(IF_SD);
+        BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
+
+        BusState *bus = qdev_get_child_bus(DEVICE(sdhci), "sd-bus");
+        if (bus == NULL) {
+            error_report("No SD bus found in SOC object");
+            exit(1);
+        }
+
+        DeviceState *carddev = qdev_new(TYPE_SD_CARD);
+        qdev_prop_set_drive_err(carddev, "drive", blk, &error_fatal);
+        qdev_realize_and_unref(carddev, bus, &error_fatal);
+}
+
 static NPCM7xxState *npcm7xx_create_soc(MachineState *machine,
                                         uint32_t hw_straps)
 {
@@ -355,6 +374,7 @@  static void quanta_gbs_init(MachineState *machine)
                           drive_get(IF_MTD, 0, 0));
 
     quanta_gbs_i2c_init(soc);
+    sdhci_attach_drive(&soc->mmc.sdhci);
     npcm7xx_load_kernel(machine, soc);
 }