Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210221' into staging

MIPS patches queue

- Drop redundant struct MemmapEntry (Bin)
- Fix for Coverity CID 1438965 and 1438967 (Jiaxun)
- Add MIPS bootloader API (Jiaxun)
- Use MIPS bootloader API on fuloong2e and boston machines (Jiaxun)
- Add PMON test for Loongson-3A1000 CPU (Jiaxun)
- Convert to translator API (Philippe)
- MMU cleanups (Philippe)
- Promote 128-bit multimedia registers as global ones (Philippe)
- Various cleanups/fixes on the VT82C686B southbridge (Zoltan)

# gpg: Signature made Sun 21 Feb 2021 18:43:57 GMT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/mips-20210221: (43 commits)
  vt82c686: Fix superio_cfg_{read,write}() functions
  vt82c686: Log superio_cfg unimplemented accesses
  vt82c686: Simplify by returning earlier
  vt82c686: Reduce indentation by returning early
  vt82c686: Remove index field of SuperIOConfig
  vt82c686: Move creation of ISA devices to the ISA bridge
  vt82c686: Simplify vt82c686b_realize()
  vt82c686: Make vt82c686b-pm an abstract base class and add vt8231-pm based on it
  vt82c686: Set user_creatable=false for VT82C686B_PM
  vt82c686: Fix up power management io base and config
  vt82c686: Correctly reset all registers to default values on reset
  vt82c686: Correct vt82c686-pm I/O size
  vt82c686: Make vt82c686-pm an I/O tracing region
  vt82c686: Fix SMBus IO base and configuration registers
  vt82c686: Reorganise code
  vt82c686: Move superio memory region to SuperIOConfig struct
  target/mips: Use GPR move functions in gen_HILO1_tx79()
  target/mips: Introduce gen_load_gpr_hi() / gen_store_gpr_hi() helpers
  target/mips: Rename 128-bit upper halve GPR registers
  target/mips: Promote 128-bit multimedia registers as global ones
  ...

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

3 files changed, 25 insertions, 1 deletions

diff --git a/include/hw/isa/vt82c686.h b/include/hw/isa/vt82c686.h
index 5b0a1ffe72..9b6d610e83 100644
--- a/include/hw/isa/vt82c686.h
+++ b/include/hw/isa/vt82c686.h
@@ -4,6 +4,7 @@
 #define TYPE_VT82C686B_ISA "vt82c686b-isa"
 #define TYPE_VT82C686B_SUPERIO "vt82c686b-superio"
 #define TYPE_VT82C686B_PM "vt82c686b-pm"
+#define TYPE_VT8231_PM "vt8231-pm"
 #define TYPE_VIA_AC97 "via-ac97"
 #define TYPE_VIA_MC97 "via-mc97"
 
diff --git a/include/hw/mips/bootloader.h b/include/hw/mips/bootloader.h
new file mode 100644
index 0000000000..b5f48d71bb
--- /dev/null
+++ b/include/hw/mips/bootloader.h
@@ -0,0 +1,22 @@
+/*
+ * Utility for QEMU MIPS to generate it's simple bootloader
+ *
+ * Copyright (C) 2020 Jiaxun Yang <jiaxun.yang@flygoat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_MIPS_BOOTLOADER_H
+#define HW_MIPS_BOOTLOADER_H
+
+#include "exec/cpu-defs.h"
+
+void bl_gen_jump_to(uint32_t **p, target_ulong jump_addr);
+void bl_gen_jump_kernel(uint32_t **p, target_ulong sp, target_ulong a0,
+                        target_ulong a1, target_ulong a2, target_ulong a3,
+                        target_ulong kernel_addr);
+void bl_gen_write_ulong(uint32_t **p, target_ulong addr, target_ulong val);
+void bl_gen_write_u32(uint32_t **p, target_ulong addr, uint32_t val);
+void bl_gen_write_u64(uint32_t **p, target_ulong addr, uint64_t val);
+
+#endif
diff --git a/include/hw/pci/pci_ids.h b/include/hw/pci/pci_ids.h
index bd0c17dc78..ea28dcc850 100644
--- a/include/hw/pci/pci_ids.h
+++ b/include/hw/pci/pci_ids.h
@@ -207,9 +207,10 @@
 #define PCI_DEVICE_ID_VIA_ISA_BRIDGE     0x0686
 #define PCI_DEVICE_ID_VIA_IDE            0x0571
 #define PCI_DEVICE_ID_VIA_UHCI           0x3038
-#define PCI_DEVICE_ID_VIA_ACPI           0x3057
+#define PCI_DEVICE_ID_VIA_82C686B_PM     0x3057
 #define PCI_DEVICE_ID_VIA_AC97           0x3058
 #define PCI_DEVICE_ID_VIA_MC97           0x3068
+#define PCI_DEVICE_ID_VIA_8231_PM        0x8235
 
 #define PCI_VENDOR_ID_MARVELL            0x11ab