Merge tag 'pull-target-arm-20230831' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * Some of the preliminary patches for Cortex-A710 support
 * i.MX7 and i.MX6UL refactoring
 * Implement SRC device for i.MX7
 * Catch illegal-exception-return from EL3 with bad NSE/NS
 * Use 64-bit offsets for holding time_t differences in RTC devices
 * Model correct number of MPU regions for an505, an521, an524 boards

# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmTwbukZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3ihBD/wK8Iz0KpTAwZBDAodnSZrh
# tQnJAvYFp8CxA4O8sZ9IeWsZh90gzsTCZi0NqUTTzvWCJfxkB7qTPdlJT5IzVxou
# oEUk2aogSJhRA3XRJzqArXsPlnZGSYDbtwKx4VtfCvOCCH08Y7nhnFaRj1oFnR4Q
# 0PE/8YtGXTBxLHrO8U3tomg7zElzOUP8ZVZtb30BOyw1jtfSD03IZR8dzpA43u1E
# Hh418WvVekmwFoFNh8yUeHzbyXMZufzvbJPuDGJ8pPWwIpvSG6chOnKF8jZll+Ur
# DqOsDkGlQgcBR2QwYfSPClrEkX8yahJ95PBfM6giG+DQC7OiElqXqTiUGZcpgUVo
# uSUbzS4YPsxCnyVV6SBXV+f/8hdXBxOSHTgl7OAFa8X9OwWwspxHJ/v2o/2ibnUT
# hTTkFp/w1nQwVEN8xf1DOUpm/J2Wr8UeH4f776daSrfKAol2BKbHb8dOgGLQCwqb
# G+iDcE4bkzRqly6f+uVk8xSEZDd9P1NYoxKV+gNlV1dTspdHVpTC+rXMa8dRw5hI
# 4KgaAslj++Xa229xkjORXCJ1cICRIebYg7+SjvTtGBYsFV7plsCcYb/R9yLmhVCf
# fKHKKaYe9sQJ82apOIkTc+nnW8BQQx6XUmU/A//iZ8JGLk6DpJcZ8f1m/2rVZTsl
# 9+lsmpBf4w+uR4o+Womhfw==
# =MFh3
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 31 Aug 2023 06:43:53 EDT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20230831' of https://git.linaro.org/people/pmaydell/qemu-arm: (24 commits)
  hw/arm: Set number of MPU regions correctly for an505, an521, an524
  hw/arm/armv7m: Add mpu-ns-regions and mpu-s-regions properties
  target/arm: Do all "ARM_FEATURE_X implies Y" checks in post_init
  rtc: Use time_t for passing and returning time offsets
  hw/rtc/aspeed_rtc: Use 64-bit offset for holding time_t difference
  hw/rtc/twl92230: Use int64_t for sec_offset and alm_sec
  hw/rtc/m48t59: Use 64-bit arithmetic in set_alarm()
  target/arm: Catch illegal-exception-return from EL3 with bad NSE/NS
  Add i.MX7 SRC device implementation
  Add i.MX7 missing TZ devices and memory regions
  Refactor i.MX7 processor code
  Add i.MX6UL missing devices.
  Refactor i.MX6UL processor code
  Remove i.MX7 IOMUX GPR device from i.MX6UL
  target/arm: properly document FEAT_CRC32
  target/arm: Implement FEAT_HPDS2 as a no-op
  target/arm: Suppress FEAT_TRBE (Trace Buffer Extension)
  target/arm: Apply access checks to neoverse-v1 special registers
  target/arm: Apply access checks to neoverse-n1 special registers
  target/arm: Introduce make_ccsidr64
  ...

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

1 files changed, 66 insertions, 0 deletions

diff --git a/include/hw/misc/imx7_src.h b/include/hw/misc/imx7_src.h
new file mode 100644
index 0000000000..b4b97dcb1c
--- /dev/null
+++ b/include/hw/misc/imx7_src.h
@@ -0,0 +1,66 @@
+/*
+ * IMX7 System Reset Controller
+ *
+ * Copyright (C) 2023 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX7_SRC_H
+#define IMX7_SRC_H
+
+#include "hw/sysbus.h"
+#include "qemu/bitops.h"
+#include "qom/object.h"
+
+#define SRC_SCR 0
+#define SRC_A7RCR0 1
+#define SRC_A7RCR1 2
+#define SRC_M4RCR 3
+#define SRC_ERCR 5
+#define SRC_HSICPHY_RCR 7
+#define SRC_USBOPHY1_RCR 8
+#define SRC_USBOPHY2_RCR 9
+#define SRC_MPIPHY_RCR 10
+#define SRC_PCIEPHY_RCR 11
+#define SRC_SBMR1 22
+#define SRC_SRSR 23
+#define SRC_SISR 26
+#define SRC_SIMR 27
+#define SRC_SBMR2 28
+#define SRC_GPR1 29
+#define SRC_GPR2 30
+#define SRC_GPR3 31
+#define SRC_GPR4 32
+#define SRC_GPR5 33
+#define SRC_GPR6 34
+#define SRC_GPR7 35
+#define SRC_GPR8 36
+#define SRC_GPR9 37
+#define SRC_GPR10 38
+#define SRC_MAX 39
+
+/* SRC_A7SCR1 */
+#define R_CORE1_ENABLE_SHIFT     1
+#define R_CORE1_ENABLE_LENGTH    1
+/* SRC_A7SCR0 */
+#define R_CORE1_RST_SHIFT        5
+#define R_CORE1_RST_LENGTH       1
+#define R_CORE0_RST_SHIFT        4
+#define R_CORE0_RST_LENGTH       1
+
+#define TYPE_IMX7_SRC "imx7.src"
+OBJECT_DECLARE_SIMPLE_TYPE(IMX7SRCState, IMX7_SRC)
+
+struct IMX7SRCState {
+    /* <private> */
+    SysBusDevice parent_obj;
+
+    /* <public> */
+    MemoryRegion iomem;
+
+    uint32_t regs[SRC_MAX];
+};
+
+#endif /* IMX7_SRC_H */