Merge tag 'pull-target-arm-20240430' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * hw/core/clock: allow clock_propagate on child clocks
 * hvf: arm: Remove unused PL1_WRITE_MASK define
 * target/arm: Restrict translation disabled alignment check to VMSA
 * docs/system/arm/emulation.rst: Add missing implemented features
 * target/arm: Enable FEAT_CSV2_3, FEAT_ETS2, FEAT_Spec_FPACC for 'max'
 * tests/avocado: update sunxi kernel from armbian to 6.6.16
 * target/arm: Make new CPUs default to 1GHz generic timer
 * hw/dmax/xlnx_dpdma: fix handling of address_extension descriptor fields
 * hw/char/stm32l4x5_usart: Fix memory corruption by adding correct class_size
 * hw/arm/npcm7xx: Store derivative OTP fuse key in little endian
 * hw/arm: Add DM163 display to B-L475E-IOT01A board

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# gpg: Signature made Tue 30 Apr 2024 09:47:51 AM PDT
# 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]

* tag 'pull-target-arm-20240430' of https://git.linaro.org/people/pmaydell/qemu-arm: (21 commits)
  tests/qtest : Add testcase for DM163
  hw/arm : Connect DM163 to B-L475E-IOT01A
  hw/arm : Create Bl475eMachineState
  hw/arm : Pass STM32L4x5 SYSCFG gpios to STM32L4x5 SoC
  hw/display : Add device DM163
  hw/arm/npcm7xx: Store derivative OTP fuse key in little endian
  hw/char/stm32l4x5_usart: Fix memory corruption by adding correct class_size
  hw/dmax/xlnx_dpdma: fix handling of address_extension descriptor fields
  target/arm: Default to 1GHz cntfrq for 'max' and new CPUs
  hw/watchdog/sbsa_gwdt: Make watchdog timer frequency a QOM property
  hw/arm/sbsa-ref: Force CPU generic timer to 62.5MHz
  target/arm: Refactor default generic timer frequency handling
  tests/avocado: update sunxi kernel from armbian to 6.6.16
  target/arm: Enable FEAT_Spec_FPACC for -cpu max
  target/arm: Implement ID_AA64MMFR3_EL1
  target/arm: Enable FEAT_ETS2 for -cpu max
  target/arm: Enable FEAT_CSV2_3 for -cpu max
  docs/system/arm/emulation.rst: Add missing implemented features
  target/arm: Restrict translation disabled alignment check to VMSA
  hvf: arm: Remove PL1_WRITE_MASK
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

2 files changed, 60 insertions, 2 deletions

diff --git a/include/hw/display/dm163.h b/include/hw/display/dm163.h
new file mode 100644
index 0000000..4377f77
--- /dev/null
+++ b/include/hw/display/dm163.h
@@ -0,0 +1,59 @@
+/*
+ * QEMU DM163 8x3-channel constant current led driver
+ * driving columns of associated 8x8 RGB matrix.
+ *
+ * Copyright (C) 2024 Samuel Tardieu <sam@rfc1149.net>
+ * Copyright (C) 2024 Arnaud Minier <arnaud.minier@telecom-paris.fr>
+ * Copyright (C) 2024 Inès Varhol <ines.varhol@telecom-paris.fr>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_DISPLAY_DM163_H
+#define HW_DISPLAY_DM163_H
+
+#include "qom/object.h"
+#include "hw/qdev-core.h"
+
+#define TYPE_DM163 "dm163"
+OBJECT_DECLARE_SIMPLE_TYPE(DM163State, DM163);
+
+#define RGB_MATRIX_NUM_ROWS 8
+#define RGB_MATRIX_NUM_COLS 8
+#define DM163_NUM_LEDS (RGB_MATRIX_NUM_COLS * 3)
+/* The last row is filled with 0 (turned off row) */
+#define COLOR_BUFFER_SIZE (RGB_MATRIX_NUM_ROWS + 1)
+
+typedef struct DM163State {
+    DeviceState parent_obj;
+
+    /* DM163 driver */
+    uint64_t bank0_shift_register[3];
+    uint64_t bank1_shift_register[3];
+    uint16_t latched_outputs[DM163_NUM_LEDS];
+    uint16_t outputs[DM163_NUM_LEDS];
+    qemu_irq sout;
+
+    uint8_t sin;
+    uint8_t dck;
+    uint8_t rst_b;
+    uint8_t lat_b;
+    uint8_t selbk;
+    uint8_t en_b;
+
+    /* IM120417002 colors shield */
+    uint8_t activated_rows;
+
+    /* 8x8 RGB matrix */
+    QemuConsole *console;
+    uint8_t redraw;
+    /* Rows currently being displayed on the matrix. */
+    /* The last row is filled with 0 (turned off row) */
+    uint32_t buffer[COLOR_BUFFER_SIZE][RGB_MATRIX_NUM_COLS];
+    uint8_t last_buffer_idx;
+    uint8_t buffer_idx_of_row[RGB_MATRIX_NUM_ROWS];
+    /* Used to simulate retinal persistence of rows */
+    uint8_t row_persistence_delay[RGB_MATRIX_NUM_ROWS];
+} DM163State;
+
+#endif /* HW_DISPLAY_DM163_H */
diff --git a/include/hw/watchdog/sbsa_gwdt.h b/include/hw/watchdog/sbsa_gwdt.h
index 70b137d..4bdc6c6 100644
--- a/include/hw/watchdog/sbsa_gwdt.h
+++ b/include/hw/watchdog/sbsa_gwdt.h
@@ -55,8 +55,6 @@
 #define SBSA_GWDT_RMMIO_SIZE 0x1000
 #define SBSA_GWDT_CMMIO_SIZE 0x1000
 
-#define SBSA_TIMER_FREQ      62500000 /* Hz */
-
 typedef struct SBSA_GWDTState {
     /* <private> */
     SysBusDevice parent_obj;
@@ -67,6 +65,7 @@ typedef struct SBSA_GWDTState {
     qemu_irq irq;
 
     QEMUTimer *timer;
+    uint64_t freq;
 
     uint32_t id;
     uint32_t wcs;