From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:53930) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RERNJ-0001ob-Vi for qemu-devel@nongnu.org; Thu, 13 Oct 2011 15:55:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RERNI-0007qj-VE for qemu-devel@nongnu.org; Thu, 13 Oct 2011 15:55:29 -0400 Received: from mail-ww0-f53.google.com ([74.125.82.53]:46007) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RERNI-0007qO-Qx for qemu-devel@nongnu.org; Thu, 13 Oct 2011 15:55:28 -0400 Received: by wwg14 with SMTP id 14so2135097wwg.10 for ; Thu, 13 Oct 2011 12:55:27 -0700 (PDT) From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Thu, 13 Oct 2011 21:45:13 +0200 Message-Id: <1318535119-979-2-git-send-email-benoit.canet@gmail.com> In-Reply-To: <1318535119-979-1-git-send-email-benoit.canet@gmail.com> References: <1318535119-979-1-git-send-email-benoit.canet@gmail.com> Subject: [Qemu-devel] [PATCH 1/7] integratorcp: convert core to memory API List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Beno=C3=AEt=20Canet?= --- hw/integratorcp.c | 29 ++++++++++++----------------- 1 files changed, 12 insertions(+), 17 deletions(-) diff --git a/hw/integratorcp.c b/hw/integratorcp.c index 9a289b4..0dc84c4 100644 --- a/hw/integratorcp.c +++ b/hw/integratorcp.c @@ -18,6 +18,7 @@ typedef struct { SysBusDevice busdev; + MemoryRegion iomem; uint32_t memsz; MemoryRegion flash; bool flash_mapped; @@ -39,7 +40,8 @@ static uint8_t integrator_spd[128] = { 0xe, 4, 0x1c, 1, 2, 0x20, 0xc0, 0, 0, 0, 0, 0x30, 0x28, 0x30, 0x28, 0x40 }; -static uint32_t integratorcm_read(void *opaque, target_phys_addr_t offset) +static uint64_t integratorcm_read(void *opaque, target_phys_addr_t offset, + unsigned size) { integratorcm_state *s = (integratorcm_state *)opaque; if (offset >= 0x100 && offset < 0x200) { @@ -152,7 +154,7 @@ static void integratorcm_update(integratorcm_state *s) } static void integratorcm_write(void *opaque, target_phys_addr_t offset, - uint32_t value) + uint64_t value, unsigned size) { integratorcm_state *s = (integratorcm_state *)opaque; switch (offset >> 2) { @@ -228,21 +230,14 @@ static void integratorcm_write(void *opaque, target_phys_addr_t offset, /* Integrator/CM control registers. */ -static CPUReadMemoryFunc * const integratorcm_readfn[] = { - integratorcm_read, - integratorcm_read, - integratorcm_read -}; - -static CPUWriteMemoryFunc * const integratorcm_writefn[] = { - integratorcm_write, - integratorcm_write, - integratorcm_write +static const MemoryRegionOps integratorcm_ops = { + .read = integratorcm_read, + .write = integratorcm_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static int integratorcm_init(SysBusDevice *dev) { - int iomemtype; integratorcm_state *s = FROM_SYSBUS(integratorcm_state, dev); s->cm_osc = 0x01000048; @@ -269,10 +264,10 @@ static int integratorcm_init(SysBusDevice *dev) memory_region_init_ram(&s->flash, NULL, "integrator.flash", 0x100000); s->flash_mapped = false; - iomemtype = cpu_register_io_memory(integratorcm_readfn, - integratorcm_writefn, s, - DEVICE_NATIVE_ENDIAN); - sysbus_init_mmio(dev, 0x00800000, iomemtype); + memory_region_init_io(&s->iomem, &integratorcm_ops, s, + "integratorcm", 0x00800000); + sysbus_init_mmio_region(dev, &s->iomem); + integratorcm_do_remap(s, 1); /* ??? Save/restore. */ return 0; -- 1.7.5.4