Merge tag 'pull-aspeed-20230302' of https://github.com/legoater/qemu into staging

aspeed queue:

* fix for the Aspeed I2C slave mode
* a new I2C echo device from Klaus and its associated test in avocado.
* initial SoC cleanups to allow the use of block devices instead of
  drives on the command line.
* new facebook machines and eeprom fixes for the Fuji
* readline fix

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# gpg: Signature made Thu 02 Mar 2023 13:03:48 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-aspeed-20230302' of https://github.com/legoater/qemu:
  aspeed/smc: Replace SysBus IRQs with GPIO lines
  aspeed: Add a boot_rom overlap region in the SoC spi_boot container
  aspeed: Introduce a spi_boot region under the SoC
  aspeed/fuji : correct the eeprom size
  hw/at24c : modify at24c to support 1 byte address mode
  hw/arm/aspeed: Adding new machine Tiogapass in QEMU
  hw/arm/aspeed: Adding new machine Yosemitev2 in QEMU
  tests/avocado/machine_aspeed.py: Add an I2C slave test
  hw/misc: add a toy i2c echo device
  hw/i2c: only schedule pending master when bus is idle
  readline: fix hmp completion issue

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

2 files changed, 7 insertions, 0 deletions

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index bd1e03e78a..8adff70072 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -58,6 +58,8 @@ struct AspeedSoCState {
     MemoryRegion *dram_mr;
     MemoryRegion dram_container;
     MemoryRegion sram;
+    MemoryRegion spi_boot_container;
+    MemoryRegion spi_boot;
     AspeedVICState vic;
     AspeedRtcState rtc;
     AspeedTimerCtrlState timerctrl;
@@ -120,6 +122,7 @@ struct AspeedSoCClass {
 
 
 enum {
+    ASPEED_DEV_SPI_BOOT,
     ASPEED_DEV_IOMEM,
     ASPEED_DEV_UART1,
     ASPEED_DEV_UART2,
@@ -190,6 +193,8 @@ enum {
     ASPEED_DEV_JTAG1,
 };
 
+#define ASPEED_SOC_SPI_BOOT_ADDR 0x0
+
 qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev);
 bool aspeed_soc_uart_realize(AspeedSoCState *s, Error **errp);
 void aspeed_soc_uart_set_chr(AspeedSoCState *s, int dev, Chardev *chr);
diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h
index 9b9581d230..2a3abacd1b 100644
--- a/include/hw/i2c/i2c.h
+++ b/include/hw/i2c/i2c.h
@@ -141,6 +141,8 @@ int i2c_start_send(I2CBus *bus, uint8_t address);
  */
 int i2c_start_send_async(I2CBus *bus, uint8_t address);
 
+void i2c_schedule_pending_master(I2CBus *bus);
+
 void i2c_end_transfer(I2CBus *bus);
 void i2c_nack(I2CBus *bus);
 void i2c_ack(I2CBus *bus);