From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38286) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYdAw-0007aN-LN for qemu-devel@nongnu.org; Thu, 28 Jun 2018 16:05:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fYdAu-0000tv-IU for qemu-devel@nongnu.org; Thu, 28 Jun 2018 16:05:54 -0400 Received: from mail-wr0-x22e.google.com ([2a00:1450:400c:c0c::22e]:45170) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fYdAu-0000so-As for qemu-devel@nongnu.org; Thu, 28 Jun 2018 16:05:52 -0400 Received: by mail-wr0-x22e.google.com with SMTP id u7-v6so6680497wrn.12 for ; Thu, 28 Jun 2018 13:05:52 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 28 Jun 2018 22:04:48 +0200 Message-Id: <1530216310-52873-39-git-send-email-pbonzini@redhat.com> In-Reply-To: <1530216310-52873-1-git-send-email-pbonzini@redhat.com> References: <1530216310-52873-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PULL 38/60] hw/mips/jazz: create ESP device directly via qdev List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Mark Cave-Ayland From: Mark Cave-Ayland MIPS jazz is the last user of the legacy esp_init() function so move creation of the ESP device over to use qdev. Note that the esp_reset and dma_enable qemu_irqs are currently unused and so we do not wire these up and instead remove the variables to prevent the compiler emitting unused variable warnings. Signed-off-by: Mark Cave-Ayland Message-Id: <20180613094727.11326-2-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini Tested-by: Hervé Poussineau --- hw/mips/mips_jazz.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c index 90cb306..1afbe3c 100644 --- a/hw/mips/mips_jazz.c +++ b/hw/mips/mips_jazz.c @@ -145,10 +145,10 @@ static void mips_jazz_init(MachineState *machine, ISABus *isa_bus; ISADevice *pit; DriveInfo *fds[MAX_FD]; - qemu_irq esp_reset, dma_enable; MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); MemoryRegion *bios2 = g_new(MemoryRegion, 1); + SysBusESPState *sysbus_esp; ESPState *esp; /* init CPUs */ @@ -281,8 +281,21 @@ static void mips_jazz_init(MachineState *machine, } /* SCSI adapter */ - esp = esp_init(0x80002000, 0, rc4030_dma_read, rc4030_dma_write, dmas[0], - qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable); + dev = qdev_create(NULL, TYPE_ESP); + sysbus_esp = ESP_STATE(dev); + esp = &sysbus_esp->esp; + esp->dma_memory_read = rc4030_dma_read; + esp->dma_memory_write = rc4030_dma_write; + esp->dma_opaque = dmas[0]; + sysbus_esp->it_shift = 0; + /* XXX for now until rc4030 has been changed to use DMA enable signal */ + esp->dma_enabled = 1; + qdev_init_nofail(dev); + + sysbus = SYS_BUS_DEVICE(dev); + sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 5)); + sysbus_mmio_map(sysbus, 0, 0x80002000); + scsi_bus_legacy_handle_cmdline(&esp->bus); /* Floppy */ -- 1.8.3.1