Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20190517' into staging

qemu-sparc queue

# gpg: Signature made Fri 17 May 2019 10:30:54 BST
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc-20190517:
  MAINTAINERS: add myself for leon3
  leon3: introduce the plug and play mechanism
  leon3: add a little bootloader
  grlib, apbuart: get rid of the old-style create function
  grlib, gptimer: get rid of the old-style create function
  grlib, irqmp: get rid of the old-style create function
  leon3: fix the error message when no bios are provided
  hw/char/escc: Lower irq when transmit buffer is filled

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

2 files changed, 64 insertions, 74 deletions

diff --git a/include/hw/misc/grlib_ahb_apb_pnp.h b/include/hw/misc/grlib_ahb_apb_pnp.h
new file mode 100644
index 0000000000..a0f6dcfda7
--- /dev/null
+++ b/include/hw/misc/grlib_ahb_apb_pnp.h
@@ -0,0 +1,60 @@
+/*
+ * GRLIB AHB APB PNP
+ *
+ *  Copyright (C) 2019 AdaCore
+ *
+ *  Developed by :
+ *  Frederic Konrad   <frederic.konrad@adacore.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef GRLIB_AHB_APB_PNP_H
+#define GRLIB_AHB_APB_PNP_H
+
+#define TYPE_GRLIB_AHB_PNP "grlib,ahbpnp"
+#define GRLIB_AHB_PNP(obj) \
+    OBJECT_CHECK(AHBPnp, (obj), TYPE_GRLIB_AHB_PNP)
+typedef struct AHBPnp AHBPnp;
+
+#define TYPE_GRLIB_APB_PNP "grlib,apbpnp"
+#define GRLIB_APB_PNP(obj) \
+    OBJECT_CHECK(APBPnp, (obj), TYPE_GRLIB_APB_PNP)
+typedef struct APBPnp APBPnp;
+
+void grlib_ahb_pnp_add_entry(AHBPnp *dev, uint32_t address, uint32_t mask,
+                             uint8_t vendor, uint16_t device, int slave,
+                             int type);
+void grlib_apb_pnp_add_entry(APBPnp *dev, uint32_t address, uint32_t mask,
+                             uint8_t vendor, uint16_t device, uint8_t version,
+                             uint8_t irq, int type);
+
+/* VENDORS */
+#define GRLIB_VENDOR_GAISLER (0x01)
+/* DEVICES */
+#define GRLIB_LEON3_DEV      (0x03)
+#define GRLIB_APBMST_DEV     (0x06)
+#define GRLIB_APBUART_DEV    (0x0C)
+#define GRLIB_IRQMP_DEV      (0x0D)
+#define GRLIB_GPTIMER_DEV    (0x11)
+/* TYPE */
+#define GRLIB_CPU_AREA       (0x00)
+#define GRLIB_APBIO_AREA     (0x01)
+#define GRLIB_AHBMEM_AREA    (0x02)
+
+#define GRLIB_AHB_MASTER     (0x00)
+#define GRLIB_AHB_SLAVE      (0x01)
+
+#endif /* GRLIB_AHB_APB_PNP_H */
diff --git a/include/hw/sparc/grlib.h b/include/hw/sparc/grlib.h
index 61a345c269..5606ff0a97 100644
--- a/include/hw/sparc/grlib.h
+++ b/include/hw/sparc/grlib.h
@@ -1,7 +1,7 @@
 /*
  * QEMU GRLIB Components
  *
- * Copyright (c) 2010-2011 AdaCore
+ * Copyright (c) 2010-2019 AdaCore
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -33,6 +33,7 @@
  */
 
 /* IRQMP */
+#define TYPE_GRLIB_IRQMP "grlib,irqmp"
 
 typedef void (*set_pil_in_fn) (void *opaque, uint32_t pil_in);
 
@@ -40,81 +41,10 @@ void grlib_irqmp_set_irq(void *opaque, int irq, int level);
 
 void grlib_irqmp_ack(DeviceState *dev, int intno);
 
-static inline
-DeviceState *grlib_irqmp_create(hwaddr   base,
-                                CPUSPARCState            *env,
-                                qemu_irq           **cpu_irqs,
-                                uint32_t             nr_irqs,
-                                set_pil_in_fn        set_pil_in)
-{
-    DeviceState *dev;
-
-    assert(cpu_irqs != NULL);
-
-    dev = qdev_create(NULL, "grlib,irqmp");
-    qdev_prop_set_ptr(dev, "set_pil_in", set_pil_in);
-    qdev_prop_set_ptr(dev, "set_pil_in_opaque", env);
-
-    qdev_init_nofail(dev);
-
-    env->irq_manager = dev;
-
-    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
-
-    *cpu_irqs = qemu_allocate_irqs(grlib_irqmp_set_irq,
-                                   dev,
-                                   nr_irqs);
-
-    return dev;
-}
-
 /* GPTimer */
-
-static inline
-DeviceState *grlib_gptimer_create(hwaddr  base,
-                                  uint32_t            nr_timers,
-                                  uint32_t            freq,
-                                  qemu_irq           *cpu_irqs,
-                                  int                 base_irq)
-{
-    DeviceState *dev;
-    int i;
-
-    dev = qdev_create(NULL, "grlib,gptimer");
-    qdev_prop_set_uint32(dev, "nr-timers", nr_timers);
-    qdev_prop_set_uint32(dev, "frequency", freq);
-    qdev_prop_set_uint32(dev, "irq-line", base_irq);
-
-    qdev_init_nofail(dev);
-
-    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
-
-    for (i = 0; i < nr_timers; i++) {
-        sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, cpu_irqs[base_irq + i]);
-    }
-
-    return dev;
-}
+#define TYPE_GRLIB_GPTIMER "grlib,gptimer"
 
 /* APB UART */
-
-static inline
-DeviceState *grlib_apbuart_create(hwaddr  base,
-                                  Chardev    *serial,
-                                  qemu_irq            irq)
-{
-    DeviceState *dev;
-
-    dev = qdev_create(NULL, "grlib,apbuart");
-    qdev_prop_set_chr(dev, "chrdev", serial);
-
-    qdev_init_nofail(dev);
-
-    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
-
-    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
-
-    return dev;
-}
+#define TYPE_GRLIB_APB_UART "grlib,apbuart"
 
 #endif /* GRLIB_H */