From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:36073) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFpH6-0000Fi-Tk for qemu-devel@nongnu.org; Mon, 17 Oct 2011 11:38:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RFpH4-0000bx-D0 for qemu-devel@nongnu.org; Mon, 17 Oct 2011 11:38:48 -0400 Received: from mail-ww0-f53.google.com ([74.125.82.53]:42473) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFpH4-0000at-50 for qemu-devel@nongnu.org; Mon, 17 Oct 2011 11:38:46 -0400 Received: by mail-ww0-f53.google.com with SMTP id 36so1479143wwi.10 for ; Mon, 17 Oct 2011 08:38:45 -0700 (PDT) From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Mon, 17 Oct 2011 17:28:29 +0200 Message-Id: <1318865312-27483-5-git-send-email-benoit.canet@gmail.com> In-Reply-To: <1318865312-27483-1-git-send-email-benoit.canet@gmail.com> References: <1318865312-27483-1-git-send-email-benoit.canet@gmail.com> Subject: [Qemu-devel] [PATCH 4/7] stellaris: convert sys 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?= , avi@redhat.com Signed-off-by: Benoit Canet --- hw/stellaris.c | 28 +++++++++++----------------- 1 files changed, 11 insertions(+), 17 deletions(-) diff --git a/hw/stellaris.c b/hw/stellaris.c index 2bf1c23..6f9146a 100644 --- a/hw/stellaris.c +++ b/hw/stellaris.c @@ -327,6 +327,7 @@ static int stellaris_gptm_init(SysBusDevice *dev) /* System controller. */ typedef struct { + MemoryRegion iomem; uint32_t pborctl; uint32_t ldopctl; uint32_t int_status; @@ -414,7 +415,8 @@ static int ssys_board_class(const ssys_state *s) } } -static uint32_t ssys_read(void *opaque, target_phys_addr_t offset) +static uint64_t ssys_read(void *opaque, target_phys_addr_t offset, + unsigned size) { ssys_state *s = (ssys_state *)opaque; @@ -518,7 +520,8 @@ static void ssys_calculate_system_clock(ssys_state *s) } } -static void ssys_write(void *opaque, target_phys_addr_t offset, uint32_t value) +static void ssys_write(void *opaque, target_phys_addr_t offset, + uint64_t value, unsigned size) { ssys_state *s = (ssys_state *)opaque; @@ -602,16 +605,10 @@ static void ssys_write(void *opaque, target_phys_addr_t offset, uint32_t value) ssys_update(s); } -static CPUReadMemoryFunc * const ssys_readfn[] = { - ssys_read, - ssys_read, - ssys_read -}; - -static CPUWriteMemoryFunc * const ssys_writefn[] = { - ssys_write, - ssys_write, - ssys_write +static const MemoryRegionOps ssys_ops = { + .read = ssys_read, + .write = ssys_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static void ssys_reset(void *opaque) @@ -667,7 +664,6 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq, stellaris_board_info * board, uint8_t *macaddr) { - int iomemtype; ssys_state *s; s = (ssys_state *)g_malloc0(sizeof(ssys_state)); @@ -677,10 +673,8 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq, s->user0 = macaddr[0] | (macaddr[1] << 8) | (macaddr[2] << 16); s->user1 = macaddr[3] | (macaddr[4] << 8) | (macaddr[5] << 16); - iomemtype = cpu_register_io_memory(ssys_readfn, - ssys_writefn, s, - DEVICE_NATIVE_ENDIAN); - cpu_register_physical_memory(base, 0x00001000, iomemtype); + memory_region_init_io(&s->iomem, &ssys_ops, s, "ssys", 0x00001000); + memory_region_add_subregion(get_system_memory(), base, &s->iomem); ssys_reset(s); vmstate_register(NULL, -1, &vmstate_stellaris_sys, s); return 0; -- 1.7.5.4