Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210930' into staging

target-arm queue:
 * allwinner-h3: Switch to SMC as PSCI conduit
 * arm: tcg: Adhere to SMCCC 1.3 section 5.2
 * xlnx-zcu102, xlnx-versal-virt: Support BBRAM and eFUSE devices
 * gdbstub related code cleanups
 * Don't put FPEXC and FPSID in org.gnu.gdb.arm.vfp XML
 * Use _init vs _new convention in bus creation function names
 * sabrelite: Connect SPI flash CS line to GPIO3_19

# gpg: Signature made Thu 30 Sep 2021 16:11:20 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210930: (22 commits)
  hw/arm: sabrelite: Connect SPI flash CS line to GPIO3_19
  ide: Rename ide_bus_new() to ide_bus_init()
  qbus: Rename qbus_create() to qbus_new()
  qbus: Rename qbus_create_inplace() to qbus_init()
  pci: Rename pci_root_bus_new_inplace() to pci_root_bus_init()
  ipack: Rename ipack_bus_new_inplace() to ipack_bus_init()
  scsi: Replace scsi_bus_new() with scsi_bus_init(), scsi_bus_init_named()
  target/arm: Don't put FPEXC and FPSID in org.gnu.gdb.arm.vfp XML
  target/arm: Move gdbstub related code out of helper.c
  target/arm: Fix coding style issues in gdbstub code in helper.c
  configs: Don't include 32-bit-only GDB XML in aarch64 linux configs
  docs/system/arm: xlnx-versal-virt: BBRAM and eFUSE Usage
  hw/arm: xlnx-zcu102: Add Xilinx eFUSE device
  hw/arm: xlnx-zcu102: Add Xilinx BBRAM device
  hw/arm: xlnx-versal-virt: Add Xilinx eFUSE device
  hw/arm: xlnx-versal-virt: Add Xilinx BBRAM device
  hw/nvram: Introduce Xilinx battery-backed ram
  hw/nvram: Introduce Xilinx ZynqMP eFuse device
  hw/nvram: Introduce Xilinx Versal eFuse device
  hw/nvram: Introduce Xilinx eFuse QOM
  ...

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

2 files changed, 20 insertions, 0 deletions

diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
index 9b79051747..895ba12c61 100644
--- a/include/hw/arm/xlnx-versal.h
+++ b/include/hw/arm/xlnx-versal.h
@@ -24,6 +24,8 @@
 #include "qom/object.h"
 #include "hw/usb/xlnx-usb-subsystem.h"
 #include "hw/misc/xlnx-versal-xramc.h"
+#include "hw/nvram/xlnx-bbram.h"
+#include "hw/nvram/xlnx-versal-efuse.h"
 
 #define TYPE_XLNX_VERSAL "xlnx-versal"
 OBJECT_DECLARE_SIMPLE_TYPE(Versal, XLNX_VERSAL)
@@ -79,6 +81,10 @@ struct Versal {
         } iou;
 
         XlnxZynqMPRTC rtc;
+        XlnxBBRam bbram;
+        XlnxEFuse efuse;
+        XlnxVersalEFuseCtrl efuse_ctrl;
+        XlnxVersalEFuseCache efuse_cache;
     } pmc;
 
     struct {
@@ -105,8 +111,10 @@ struct Versal {
 #define VERSAL_GEM1_WAKE_IRQ_0     59
 #define VERSAL_ADMA_IRQ_0          60
 #define VERSAL_XRAM_IRQ_0          79
+#define VERSAL_BBRAM_APB_IRQ_0     121
 #define VERSAL_RTC_APB_ERR_IRQ     121
 #define VERSAL_SD0_IRQ_0           126
+#define VERSAL_EFUSE_IRQ           139
 #define VERSAL_RTC_ALARM_IRQ       142
 #define VERSAL_RTC_SECONDS_IRQ     143
 
@@ -172,6 +180,13 @@ struct Versal {
 
 #define MM_PMC_SD0                  0xf1040000U
 #define MM_PMC_SD0_SIZE             0x10000
+#define MM_PMC_BBRAM_CTRL           0xf11f0000
+#define MM_PMC_BBRAM_CTRL_SIZE      0x00050
+#define MM_PMC_EFUSE_CTRL           0xf1240000
+#define MM_PMC_EFUSE_CTRL_SIZE      0x00104
+#define MM_PMC_EFUSE_CACHE          0xf1250000
+#define MM_PMC_EFUSE_CACHE_SIZE     0x00C00
+
 #define MM_PMC_CRP                  0xf1260000U
 #define MM_PMC_CRP_SIZE             0x10000
 #define MM_PMC_RTC                  0xf12a0000
diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
index c84fe15996..062e637fe4 100644
--- a/include/hw/arm/xlnx-zynqmp.h
+++ b/include/hw/arm/xlnx-zynqmp.h
@@ -36,6 +36,8 @@
 #include "qom/object.h"
 #include "net/can_emu.h"
 #include "hw/dma/xlnx_csu_dma.h"
+#include "hw/nvram/xlnx-bbram.h"
+#include "hw/nvram/xlnx-zynqmp-efuse.h"
 
 #define TYPE_XLNX_ZYNQMP "xlnx-zynqmp"
 OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP)
@@ -100,6 +102,9 @@ struct XlnxZynqMPState {
 
     MemoryRegion *ddr_ram;
     MemoryRegion ddr_ram_low, ddr_ram_high;
+    XlnxBBRam bbram;
+    XlnxEFuse efuse;
+    XlnxZynqMPEFuse efuse_ctrl;
 
     MemoryRegion mr_unimp[XLNX_ZYNQMP_NUM_UNIMP_AREAS];