On 07/22/15 19:18, Kevin O'Connor wrote:
On Wed, Jul 22, 2015 at 10:31:12AM +0200, Marc Marí wrote:
On Wed, 22 Jul 2015 00:24:34 -0400
Kevin O'Connor ke...@koconnor.net wrote:
On Tue, Jul 21, 2015 at 06:03:41PM +0200, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a
On 23 July 2015 at 14:13, Laszlo Ersek ler...@redhat.com wrote:
On 07/22/15 19:18, Kevin O'Connor wrote:
Another possibility would be to place the new fw_cfg dma register
address into a named fw_cfg file (eg, fw_cfg_dma). The firmware
could then use the existing select/data fw_cfg interface
On 07/23/15 15:35, Peter Maydell wrote:
On 23 July 2015 at 14:13, Laszlo Ersek ler...@redhat.com wrote:
On 07/22/15 19:18, Kevin O'Connor wrote:
Another possibility would be to place the new fw_cfg dma register
address into a named fw_cfg file (eg, fw_cfg_dma). The firmware
could then use
On Thu, Jul 23, 2015 at 02:35:05PM +0100, Peter Maydell wrote:
On 23 July 2015 at 14:13, Laszlo Ersek ler...@redhat.com wrote:
On 07/22/15 19:18, Kevin O'Connor wrote:
Another possibility would be to place the new fw_cfg dma register
address into a named fw_cfg file (eg, fw_cfg_dma). The
On Thu, 23 Jul 2015 15:45:25 +0200
Laszlo Ersek ler...@redhat.com wrote:
On 07/23/15 15:35, Peter Maydell wrote:
On 23 July 2015 at 14:13, Laszlo Ersek ler...@redhat.com wrote:
On 07/22/15 19:18, Kevin O'Connor wrote:
Another possibility would be to place the new fw_cfg dma register
On Wed, Jul 22, 2015 at 10:31:12AM +0200, Marc Marí wrote:
On Wed, 22 Jul 2015 00:24:34 -0400
Kevin O'Connor ke...@koconnor.net wrote:
On Tue, Jul 21, 2015 at 06:03:41PM +0200, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as
On Wed, 22 Jul 2015 00:24:34 -0400
Kevin O'Connor ke...@koconnor.net wrote:
On Tue, Jul 21, 2015 at 06:03:41PM +0200, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there is no
On Tue, 21 Jul 2015 21:44:49 +0200
Laszlo Ersek ler...@redhat.com wrote:
On 07/21/15 18:03, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there is no select register. There
are
On 07/22/15 10:19, Marc Marí wrote:
On Tue, 21 Jul 2015 21:44:49 +0200
Laszlo Ersek ler...@redhat.com wrote:
On 07/21/15 18:03, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there
On Tue, Jul 21, 2015 at 09:44:49PM +0200, Laszlo Ersek wrote:
On 07/21/15 18:03, Marc Marí wrote:
+static void fw_cfg_dma_transfer(FWCfgState *s)
+{
+dma_addr_t len;
+uint8_t *ptr;
+uint32_t i;
+
+if (s-dma_ctl FW_CFG_DMA_CTL_ERROR) {
+return;
+}
+
On Wed, Jul 22, 2015 at 12:24:34AM -0400, Kevin O'Connor wrote:
On Tue, Jul 21, 2015 at 06:03:41PM +0200, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there is no select register.
On 07/22/15 13:30, Andrew Jones wrote:
On Tue, Jul 21, 2015 at 09:44:49PM +0200, Laszlo Ersek wrote:
On 07/21/15 18:03, Marc Marí wrote:
+static void fw_cfg_dma_transfer(FWCfgState *s)
+{
+dma_addr_t len;
+uint8_t *ptr;
+uint32_t i;
+
+if (s-dma_ctl FW_CFG_DMA_CTL_ERROR)
On Tue, Jul 21, 2015 at 06:03:41PM +0200, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there is no select register. There
are four 32bit registers: Target address (low and high
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there is no select register. There
are four 32bit registers: Target address (low and high bits), transfer
length, control register.
See docs/specs/fw_cfg.txt
On 07/21/15 18:03, Marc Marí wrote:
From: Gerd Hoffmann kra...@redhat.com
First draft of a fw_cfg dma interface. Designed as add-on to the
extisting fw_cfg interface, i.e. there is no select register. There
are four 32bit registers: Target address (low and high bits), transfer
length,
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