hw/sd/sdcard: Introduce set_csd/set_cid handlers

In preparation of introducing eMMC support which have
different CSD/CID structures, introduce a pair of handlers
in SDCardClass.

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: <20240628070216.92609-82-philmd@linaro.org>

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index ecb1b2f405e32dcfa741449a0f3752366d463e77..058a70a0f817cb69bb6f3b3f0f236830a1b64ccf 100644 (file)
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -680,6 +680,7 @@ static inline uint64_t sd_addr_to_wpnum(uint64_t addr)
 static void sd_reset(DeviceState *dev)
 {
     SDState *sd = SD_CARD(dev);
+    SDCardClass *sc = SD_CARD_GET_CLASS(sd);
     uint64_t size;
     uint64_t sect;
 
@@ -700,8 +701,8 @@ static void sd_reset(DeviceState *dev)
     sd->size = size;
     sd_set_ocr(sd);
     sd_set_scr(sd);
-    sd_set_cid(sd);
-    sd_set_csd(sd, size);
+    sc->set_cid(sd);
+    sc->set_csd(sd, size);
     sd_set_cardstatus(sd);
     sd_set_sdstatus(sd);
 
@@ -2475,6 +2476,8 @@ static void sd_class_init(ObjectClass *klass, void *data)
     sc->enable = sd_enable;
     sc->get_inserted = sd_get_inserted;
     sc->get_readonly = sd_get_readonly;
+    sc->set_cid = sd_set_cid;
+    sc->set_csd = sd_set_csd;
     sc->proto = &sd_proto_sd;
 }
 

diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h
index c1a35ab4209731032478e1cd7b5098041390564e..0d6d9e452b359fedb594ade655287aaa48a43246 100644 (file)
--- a/include/hw/sd/sd.h
+++ b/include/hw/sd/sd.h
@@ -127,6 +127,8 @@ struct SDCardClass {
     void (*enable)(SDState *sd, bool enable);
     bool (*get_inserted)(SDState *sd);
     bool (*get_readonly)(SDState *sd);
+    void (*set_cid)(SDState *sd);
+    void (*set_csd)(SDState *sd, uint64_t size);
 
     const struct SDProto *proto;
 };