Merge tag 'pull-aspeed-20230901' of https://github.com/legoater/qemu into staging

aspeed queue:

* Fixes for the Aspeed I2C model
* New SDK image for avocado tests
* blockdev support for flash device definition
* SD refactoring preparing ground for eMMC support

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* tag 'pull-aspeed-20230901' of https://github.com/legoater/qemu: (26 commits)
  hw/sd: Introduce a "sd-card" SPI variant model
  hw/sd: Add sd_cmd_SET_BLOCK_COUNT() handler
  hw/sd: Add sd_cmd_SEND_TUNING_BLOCK() handler
  hw/sd: Add sd_cmd_SEND_RELATIVE_ADDR() handler
  hw/sd: Add sd_cmd_ALL_SEND_CID() handler
  hw/sd: Add sd_cmd_SEND_OP_CMD() handler
  hw/sd: Add sd_cmd_GO_IDLE_STATE() handler
  hw/sd: Add sd_cmd_unimplemented() handler
  hw/sd: Add sd_cmd_illegal() handler
  hw/sd: Introduce sd_cmd_handler type
  hw/sd: Move proto_name to SDProto structure
  hw/sd: When card is in wrong state, log which spec version is used
  hw/sd: When card is in wrong state, log which state it is
  hw/sd/sdcard: Return ILLEGAL for CMD19/CMD23 prior SD spec v3.01
  aspeed: Get the BlockBackend of FMC0 from the flash device
  m25p80: Introduce an helper to retrieve the BlockBackend of a device
  aspeed: Create flash devices only when defaults are enabled
  hw/ssi: Check for duplicate CS indexes
  aspeed/smc: Wire CS lines at reset
  hw/ssi: Introduce a ssi_get_cs() helper
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

4 files changed, 17 insertions, 2 deletions

diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
index 7198953702..de93756cbe 100644
--- a/include/hw/block/flash.h
+++ b/include/hw/block/flash.h
@@ -76,4 +76,8 @@ uint8_t ecc_digest(ECCState *s, uint8_t sample);
 void ecc_reset(ECCState *s);
 extern const VMStateDescription vmstate_ecc_state;
 
+/* m25p80.c */
+
+BlockBackend *m25p80_get_blk(DeviceState *dev);
+
 #endif
diff --git a/include/hw/i2c/aspeed_i2c.h b/include/hw/i2c/aspeed_i2c.h
index 51c944efea..a064479e59 100644
--- a/include/hw/i2c/aspeed_i2c.h
+++ b/include/hw/i2c/aspeed_i2c.h
@@ -139,10 +139,11 @@ REG32(I2CD_CMD, 0x14) /* I2CD Command/Status */
 REG32(I2CD_DEV_ADDR, 0x18) /* Slave Device Address */
     SHARED_FIELD(SLAVE_DEV_ADDR1, 0, 7)
 REG32(I2CD_POOL_CTRL, 0x1C) /* Pool Buffer Control */
-    SHARED_FIELD(RX_COUNT, 24, 5)
+    SHARED_FIELD(RX_COUNT, 24, 6)
     SHARED_FIELD(RX_SIZE, 16, 5)
-    SHARED_FIELD(TX_COUNT, 9, 5)
+    SHARED_FIELD(TX_COUNT, 8, 5)
     FIELD(I2CD_POOL_CTRL, OFFSET, 2, 6) /* AST2400 */
+    SHARED_FIELD(BUF_ORGANIZATION, 0, 1) /* AST2600 */
 REG32(I2CD_BYTE_BUF, 0x20) /* Transmit/Receive Byte Buffer */
     SHARED_FIELD(RX_BUF, 8, 8)
     SHARED_FIELD(TX_BUF, 0, 8)
diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h
index 3047adb2fc..2c8748fb9b 100644
--- a/include/hw/sd/sd.h
+++ b/include/hw/sd/sd.h
@@ -93,6 +93,9 @@ typedef struct {
 #define TYPE_SD_CARD "sd-card"
 OBJECT_DECLARE_TYPE(SDState, SDCardClass, SD_CARD)
 
+#define TYPE_SD_CARD_SPI "sd-card-spi"
+DECLARE_INSTANCE_CHECKER(SDState, SD_CARD_SPI, TYPE_SD_CARD_SPI)
+
 struct SDCardClass {
     /*< private >*/
     DeviceClass parent_class;
@@ -124,6 +127,8 @@ struct SDCardClass {
     void (*enable)(SDState *sd, bool enable);
     bool (*get_inserted)(SDState *sd);
     bool (*get_readonly)(SDState *sd);
+
+    const struct SDProto *proto;
 };
 
 #define TYPE_SD_BUS "sd-bus"
diff --git a/include/hw/ssi/ssi.h b/include/hw/ssi/ssi.h
index 6950f86810..3cdcbd5390 100644
--- a/include/hw/ssi/ssi.h
+++ b/include/hw/ssi/ssi.h
@@ -64,6 +64,9 @@ struct SSIPeripheral {
 
     /* Chip select state */
     bool cs;
+
+    /* Chip select index */
+    uint8_t cs_index;
 };
 
 extern const VMStateDescription vmstate_ssi_peripheral;
@@ -109,4 +112,6 @@ SSIBus *ssi_create_bus(DeviceState *parent, const char *name);
 
 uint32_t ssi_transfer(SSIBus *bus, uint32_t val);
 
+DeviceState *ssi_get_cs(SSIBus *bus, uint8_t cs_index);
+
 #endif