From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39527) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yo4eA-0008Os-U0 for qemu-devel@nongnu.org; Fri, 01 May 2015 02:42:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yo4e7-0001JW-9f for qemu-devel@nongnu.org; Fri, 01 May 2015 02:42:02 -0400 From: David Gibson Date: Fri, 1 May 2015 16:41:23 +1000 Message-Id: <1430462510-14195-6-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1430462510-14195-1-git-send-email-david@gibson.dropbear.id.au> References: <1430462510-14195-1-git-send-email-david@gibson.dropbear.id.au> Subject: [Qemu-devel] [PATCH 05/32] spapr_vio: Introduce a liobn number generating macros List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: agraf@suse.de Cc: Alexey Kardashevskiy , qemu-devel@nongnu.org, mdroth@linux.vnet.ibm.com, qemu-ppc@nongnu.org, afaerber@suse.de, David Gibson From: Alexey Kardashevskiy This introduces a macro which makes up a LIOBN from fixed prefix and VIO device address (@reg property). This is to keep LIOBN macros rendering consistent - the same macro for PCI has been added by the previous patch. Signed-off-by: Alexey Kardashevskiy Reviewed-by: David Gibson Signed-off-by: David Gibson --- hw/ppc/spapr_vio.c | 2 +- include/hw/ppc/spapr.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 1360b97..174033d 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -469,7 +469,7 @@ static void spapr_vio_busdev_realize(DeviceState *qdev, Error **errp) } if (pc->rtce_window_size) { - uint32_t liobn = SPAPR_VIO_BASE_LIOBN | dev->reg; + uint32_t liobn = SPAPR_VIO_LIOBN(dev->reg); memory_region_init(&dev->mrroot, OBJECT(dev), "iommu-spapr-root", ram_size); diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 9a9bb90..92ee72b 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -482,6 +482,7 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr, #define SPAPR_TCE_PAGE_MASK (SPAPR_TCE_PAGE_SIZE - 1) #define SPAPR_VIO_BASE_LIOBN 0x00000000 +#define SPAPR_VIO_LIOBN(reg) (0x00000000 | (reg)) #define SPAPR_PCI_LIOBN(phb_index, window_num) \ (0x80000000 | ((phb_index) << 8) | (window_num)) #define SPAPR_PCI_DMA_WINDOW_NUM(liobn) ((liobn) & 0xff) -- 2.1.0