Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20210503' into staging

Aspeed patches :

* Fixes for the DMA space
* New model for ASPEED's Hash and Crypto Engine (Joel and Klaus)
* Acceptance tests (Joel)
* A fix for the XDMA  model
* Some extra features for the SMC controller.
* Two new boards : rainier-bmc and quanta-q7l1-bmc (Patrick)

# gpg: Signature made Mon 03 May 2021 06:23:36 BST
# 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

* remotes/legoater/tags/pull-aspeed-20210503:
  aspeed: Add support for the quanta-q7l1-bmc board
  hw/block: m25p80: Add support for mt25ql02g and mt25qu02g
  aspeed: Add support for the rainier-bmc board
  aspeed: Deprecate the swift-bmc machine
  tests/qtest: Rename m25p80 test in aspeed_smc test
  aspeed/smc: Add extra controls to request DMA
  aspeed/smc: Add a 'features' attribute to the object class
  hw/misc/aspeed_xdma: Add AST2600 support
  tests/acceptance: Test ast2600 machine
  tests/acceptance: Test ast2400 and ast2500 machines
  tests/qtest: Add test for Aspeed HACE
  aspeed: Integrate HACE
  hw: Model ASPEED's Hash and Crypto Engine
  hw/arm/aspeed: Do not sysbus-map mmio flash region directly, use alias
  aspeed/i2c: Rename DMA address space
  aspeed/i2c: Fix DMA address mask
  aspeed/smc: Remove unused "sdram-base" property
  aspeed/smc: Use the RAM memory region for DMAs

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

4 files changed, 65 insertions, 5 deletions

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index 9359d6d..d9161d2 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -21,6 +21,7 @@
 #include "hw/rtc/aspeed_rtc.h"
 #include "hw/i2c/aspeed_i2c.h"
 #include "hw/ssi/aspeed_smc.h"
+#include "hw/misc/aspeed_hace.h"
 #include "hw/watchdog/wdt_aspeed.h"
 #include "hw/net/ftgmac100.h"
 #include "target/arm/cpu.h"
@@ -50,6 +51,7 @@ struct AspeedSoCState {
     AspeedTimerCtrlState timerctrl;
     AspeedI2CState i2c;
     AspeedSCUState scu;
+    AspeedHACEState hace;
     AspeedXDMAState xdma;
     AspeedSMCState fmc;
     AspeedSMCState spi[ASPEED_SPIS_NUM];
@@ -133,6 +135,7 @@ enum {
     ASPEED_DEV_XDMA,
     ASPEED_DEV_EMMC,
     ASPEED_DEV_KCS,
+    ASPEED_DEV_HACE,
 };
 
 #endif /* ASPEED_SOC_H */
diff --git a/include/hw/misc/aspeed_hace.h b/include/hw/misc/aspeed_hace.h
new file mode 100644
index 0000000..94d5ada
--- /dev/null
+++ b/include/hw/misc/aspeed_hace.h
@@ -0,0 +1,43 @@
+/*
+ * ASPEED Hash and Crypto Engine
+ *
+ * Copyright (C) 2021 IBM Corp.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef ASPEED_HACE_H
+#define ASPEED_HACE_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_ASPEED_HACE "aspeed.hace"
+#define TYPE_ASPEED_AST2400_HACE TYPE_ASPEED_HACE "-ast2400"
+#define TYPE_ASPEED_AST2500_HACE TYPE_ASPEED_HACE "-ast2500"
+#define TYPE_ASPEED_AST2600_HACE TYPE_ASPEED_HACE "-ast2600"
+OBJECT_DECLARE_TYPE(AspeedHACEState, AspeedHACEClass, ASPEED_HACE)
+
+#define ASPEED_HACE_NR_REGS (0x64 >> 2)
+
+struct AspeedHACEState {
+    SysBusDevice parent;
+
+    MemoryRegion iomem;
+    qemu_irq irq;
+
+    uint32_t regs[ASPEED_HACE_NR_REGS];
+
+    MemoryRegion *dram_mr;
+    AddressSpace dram_as;
+};
+
+
+struct AspeedHACEClass {
+    SysBusDeviceClass parent_class;
+
+    uint32_t src_mask;
+    uint32_t dest_mask;
+    uint32_t hash_mask;
+};
+
+#endif /* _ASPEED_HACE_H_ */
diff --git a/include/hw/misc/aspeed_xdma.h b/include/hw/misc/aspeed_xdma.h
index a2dea96..b1478fd 100644
--- a/include/hw/misc/aspeed_xdma.h
+++ b/include/hw/misc/aspeed_xdma.h
@@ -13,7 +13,10 @@
 #include "qom/object.h"
 
 #define TYPE_ASPEED_XDMA "aspeed.xdma"
-OBJECT_DECLARE_SIMPLE_TYPE(AspeedXDMAState, ASPEED_XDMA)
+#define TYPE_ASPEED_2400_XDMA TYPE_ASPEED_XDMA "-ast2400"
+#define TYPE_ASPEED_2500_XDMA TYPE_ASPEED_XDMA "-ast2500"
+#define TYPE_ASPEED_2600_XDMA TYPE_ASPEED_XDMA "-ast2600"
+OBJECT_DECLARE_TYPE(AspeedXDMAState, AspeedXDMAClass, ASPEED_XDMA)
 
 #define ASPEED_XDMA_NUM_REGS (ASPEED_XDMA_REG_SIZE / sizeof(uint32_t))
 #define ASPEED_XDMA_REG_SIZE 0x7C
@@ -28,4 +31,16 @@ struct AspeedXDMAState {
     uint32_t regs[ASPEED_XDMA_NUM_REGS];
 };
 
+struct AspeedXDMAClass {
+    SysBusDeviceClass parent_class;
+
+    uint8_t cmdq_endp;
+    uint8_t cmdq_wrp;
+    uint8_t cmdq_rdp;
+    uint8_t intr_ctrl;
+    uint32_t intr_ctrl_mask;
+    uint8_t intr_status;
+    uint32_t intr_complete;
+};
+
 #endif /* ASPEED_XDMA_H */
diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h
index 16c03fe..cdaf165 100644
--- a/include/hw/ssi/aspeed_smc.h
+++ b/include/hw/ssi/aspeed_smc.h
@@ -47,7 +47,7 @@ typedef struct AspeedSMCController {
     const AspeedSegments *segments;
     hwaddr flash_window_base;
     uint32_t flash_window_size;
-    bool has_dma;
+    uint32_t features;
     hwaddr dma_flash_mask;
     hwaddr dma_dram_mask;
     uint32_t nregs;
@@ -55,6 +55,7 @@ typedef struct AspeedSMCController {
                                const AspeedSegments *seg);
     void (*reg_to_segment)(const struct AspeedSMCState *s, uint32_t reg,
                            AspeedSegments *seg);
+    void (*dma_ctrl)(struct AspeedSMCState *s, uint32_t value);
 } AspeedSMCController;
 
 typedef struct AspeedSMCFlash {
@@ -84,6 +85,7 @@ struct AspeedSMCState {
 
     MemoryRegion mmio;
     MemoryRegion mmio_flash;
+    MemoryRegion mmio_flash_alias;
 
     qemu_irq irq;
     int irqline;
@@ -103,9 +105,6 @@ struct AspeedSMCState {
     uint8_t r_timings;
     uint8_t conf_enable_w0;
 
-    /* for DMA support */
-    uint64_t sdram_base;
-
     AddressSpace flash_as;
     MemoryRegion *dram_mr;
     AddressSpace dram_as;