From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:53821) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFnmZ-0002ad-Un for qemu-devel@nongnu.org; Mon, 17 Oct 2011 10:03:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RFnmS-00036G-Id for qemu-devel@nongnu.org; Mon, 17 Oct 2011 10:03:11 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34161) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFnmS-00035m-6j for qemu-devel@nongnu.org; Mon, 17 Oct 2011 10:03:04 -0400 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p9HE33AQ025688 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 17 Oct 2011 10:03:03 -0400 Received: from cleopatra.tlv.redhat.com (cleopatra.tlv.redhat.com [10.35.255.11]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p9HE31QN010018 for ; Mon, 17 Oct 2011 10:03:03 -0400 From: Avi Kivity Date: Mon, 17 Oct 2011 16:02:36 +0200 Message-Id: <1318860167-14014-8-git-send-email-avi@redhat.com> In-Reply-To: <1318860167-14014-1-git-send-email-avi@redhat.com> References: <1318860167-14014-1-git-send-email-avi@redhat.com> Subject: [Qemu-devel] [PATCH 07/18] r2d: convert to memory API List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Signed-off-by: Avi Kivity --- hw/r2d.c | 35 +++++++++++++++-------------------- 1 files changed, 15 insertions(+), 20 deletions(-) diff --git a/hw/r2d.c b/hw/r2d.c index 82377a0..b65fd42 100644 --- a/hw/r2d.c +++ b/hw/r2d.c @@ -82,6 +82,7 @@ /* output pin */ qemu_irq irl; + MemoryRegion iomem; } r2d_fpga_t; enum r2d_fpga_irq { @@ -168,31 +169,25 @@ static uint32_t r2d_fpga_read(void *opaque, target_phys_addr_t addr) } } -static CPUReadMemoryFunc * const r2d_fpga_readfn[] = { - r2d_fpga_read, - r2d_fpga_read, - NULL, +static const MemoryRegionOps r2d_fpga_ops = { + .old_mmio = { + .read = { r2d_fpga_read, r2d_fpga_read, NULL, }, + .write = { r2d_fpga_write, r2d_fpga_write, NULL, }, + }, + .endianness = DEVICE_NATIVE_ENDIAN, }; -static CPUWriteMemoryFunc * const r2d_fpga_writefn[] = { - r2d_fpga_write, - r2d_fpga_write, - NULL, -}; - -static qemu_irq *r2d_fpga_init(target_phys_addr_t base, qemu_irq irl) +static qemu_irq *r2d_fpga_init(MemoryRegion *sysmem, + target_phys_addr_t base, qemu_irq irl) { - int iomemtype; r2d_fpga_t *s; s = g_malloc0(sizeof(r2d_fpga_t)); s->irl = irl; - iomemtype = cpu_register_io_memory(r2d_fpga_readfn, - r2d_fpga_writefn, s, - DEVICE_NATIVE_ENDIAN); - cpu_register_physical_memory(base, 0x40, iomemtype); + memory_region_init_io(&s->iomem, &r2d_fpga_ops, s, "r2d-fpga", 0x40); + memory_region_add_subregion(sysmem, base, &s->iomem); return qemu_allocate_irqs(r2d_fpga_irq_set, s, NR_IRQS); } @@ -232,7 +227,7 @@ static void r2d_init(ram_addr_t ram_size, CPUState *env; ResetData *reset_info; struct SH7750State *s; - ram_addr_t sdram_addr; + MemoryRegion *sdram = g_new(MemoryRegion, 1); qemu_irq *irq; DriveInfo *dinfo; int i; @@ -252,11 +247,11 @@ static void r2d_init(ram_addr_t ram_size, qemu_register_reset(main_cpu_reset, reset_info); /* Allocate memory space */ - sdram_addr = qemu_ram_alloc(NULL, "r2d.sdram", SDRAM_SIZE); - cpu_register_physical_memory(SDRAM_BASE, SDRAM_SIZE, sdram_addr); + memory_region_init_ram(sdram, NULL, "r2d.sdram", SDRAM_SIZE); + memory_region_add_subregion(address_space_mem, SDRAM_BASE, sdram); /* Register peripherals */ s = sh7750_init(env); - irq = r2d_fpga_init(0x04000000, sh7750_irl(s)); + irq = r2d_fpga_init(address_space_mem, 0x04000000, sh7750_irl(s)); sysbus_create_varargs("sh_pci", 0x1e200000, irq[PCI_INTA], irq[PCI_INTB], irq[PCI_INTC], irq[PCI_INTD], NULL); -- 1.7.6.3