Merge tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target/arm: fix exception syndrome for AArch32 bkpt insn
pci, vmbus, adb, s390x/css-bridge: Switch buses to 3-phase reset
system/vl.c: Fix handling of '-serial none -serial something'
target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set
tests/qtest/xlnx-versal-trng-test.c: Drop use of variable length array
target/arm: Reinstate "vfp" property on AArch32 CPUs
doc/sphinx/hxtool.py: add optional label argument to SRST directive
hw/arm: Check for CPU types in machine_run_board_init() for various boards
pci-host: designware: Limit value range of iATU viewport register
hw/arm: Convert some DPRINTF macros to trace events and guest errors
hw/arm: NPCM7XX SoC: Add GMAC ethernet controller devices
hw/arm: Implement BCM2835 SPI Controller

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# gpg: Signature made Fri 02 Feb 2024 15:35:42 GMT
# 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]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits)
  hw/arm: Connect SPI Controller to BCM2835
  hw/ssi: Implement BCM2835 SPI Controller
  tests/qtest: Adding PCS Module test to GMAC Qtest
  hw/net: GMAC Tx Implementation
  hw/net: GMAC Rx Implementation
  tests/qtest: Creating qtest for GMAC Module
  hw/arm: Add GMAC devices to NPCM7XX SoC
  hw/net: Add NPCMXXX GMAC device
  hw/xen: convert stderr prints to error/warn reports
  hw/xen/xen-hvm-common.c: convert DPRINTF to tracepoints
  hw/xen/xen-mapcache.c: convert DPRINTF to tracepoints
  hw/arm/xen_arm.c: convert DPRINTF to trace events and error/warn reports
  hw/arm/z2: convert DPRINTF to trace events and guest errors
  hw/arm/strongarm.c: convert DPRINTF to trace events and guest errors
  pci-host: designware: Limit value range of iATU viewport register
  hw/arm/zynq: Check for CPU types in machine_run_board_init()
  hw/arm/vexpress: Check for CPU types in machine_run_board_init()
  hw/arm/npcm7xx_boards: Simplify setting MachineClass::valid_cpu_types[]
  hw/arm/musca: Simplify setting MachineClass::valid_cpu_types[]
  hw/arm/msf2: Simplify setting MachineClass::valid_cpu_types[]
  ...

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

1 files changed, 35 insertions, 2 deletions

diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c
index bdc609b5fb..ff3ecde904 100644
--- a/hw/arm/npcm7xx.c
+++ b/hw/arm/npcm7xx.c
@@ -84,8 +84,10 @@ enum NPCM7xxInterrupt {
     NPCM7XX_UART1_IRQ,
     NPCM7XX_UART2_IRQ,
     NPCM7XX_UART3_IRQ,
+    NPCM7XX_GMAC1_IRQ           = 14,
     NPCM7XX_EMC1RX_IRQ          = 15,
     NPCM7XX_EMC1TX_IRQ,
+    NPCM7XX_GMAC2_IRQ,
     NPCM7XX_MMC_IRQ             = 26,
     NPCM7XX_PSPI2_IRQ           = 28,
     NPCM7XX_PSPI1_IRQ           = 31,
@@ -229,6 +231,12 @@ static const hwaddr npcm7xx_pspi_addr[] = {
     0xf0201000,
 };
 
+/* Register base address for each GMAC Module */
+static const hwaddr npcm7xx_gmac_addr[] = {
+    0xf0802000,
+    0xf0804000,
+};
+
 static const struct {
     hwaddr regs_addr;
     uint32_t unconnected_pins;
@@ -457,6 +465,10 @@ static void npcm7xx_init(Object *obj)
         object_initialize_child(obj, "pspi[*]", &s->pspi[i], TYPE_NPCM_PSPI);
     }
 
+    for (i = 0; i < ARRAY_SIZE(s->gmac); i++) {
+        object_initialize_child(obj, "gmac[*]", &s->gmac[i], TYPE_NPCM_GMAC);
+    }
+
     object_initialize_child(obj, "mmc", &s->mmc, TYPE_NPCM7XX_SDHCI);
 }
 
@@ -691,6 +703,29 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
     }
 
     /*
+     * GMAC Modules. Cannot fail.
+     */
+    QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_gmac_addr) != ARRAY_SIZE(s->gmac));
+    QEMU_BUILD_BUG_ON(ARRAY_SIZE(s->gmac) != 2);
+    for (i = 0; i < ARRAY_SIZE(s->gmac); i++) {
+        SysBusDevice *sbd = SYS_BUS_DEVICE(&s->gmac[i]);
+
+        /*
+         * The device exists regardless of whether it's connected to a QEMU
+         * netdev backend. So always instantiate it even if there is no
+         * backend.
+         */
+        sysbus_realize(sbd, &error_abort);
+        sysbus_mmio_map(sbd, 0, npcm7xx_gmac_addr[i]);
+        int irq = i == 0 ? NPCM7XX_GMAC1_IRQ : NPCM7XX_GMAC2_IRQ;
+        /*
+         * N.B. The values for the second argument sysbus_connect_irq are
+         * chosen to match the registration order in npcm7xx_emc_realize.
+         */
+        sysbus_connect_irq(sbd, 0, npcm7xx_irq(s, irq));
+    }
+
+    /*
      * Flash Interface Unit (FIU). Can fail if incorrect number of chip selects
      * specified, but this is a programming error.
      */
@@ -752,8 +787,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("npcm7xx.siox[2]",      0xf0102000,   4 * KiB);
     create_unimplemented_device("npcm7xx.ahbpci",       0xf0400000,   1 * MiB);
     create_unimplemented_device("npcm7xx.mcphy",        0xf05f0000,  64 * KiB);
-    create_unimplemented_device("npcm7xx.gmac1",        0xf0802000,   8 * KiB);
-    create_unimplemented_device("npcm7xx.gmac2",        0xf0804000,   8 * KiB);
     create_unimplemented_device("npcm7xx.vcd",          0xf0810000,  64 * KiB);
     create_unimplemented_device("npcm7xx.ece",          0xf0820000,   8 * KiB);
     create_unimplemented_device("npcm7xx.vdma",         0xf0822000,   8 * KiB);