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[Qemu-devel] [PATCH v2 14/21] aspeed/smc: add a 'sdram_base' property
From: |
Cédric Le Goater |
Subject: |
[Qemu-devel] [PATCH v2 14/21] aspeed/smc: add a 'sdram_base' property |
Date: |
Tue, 18 Jun 2019 18:53:04 +0200 |
The DRAM address of a DMA transaction depends on the DRAM base address
of the SoC. Inform the SMC controller model with this value.
Signed-off-by: Cédric Le Goater <address@hidden>
Reviewed-by: Joel Stanley <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
include/hw/ssi/aspeed_smc.h | 3 +++
hw/arm/aspeed_soc.c | 6 ++++++
hw/ssi/aspeed_smc.c | 1 +
3 files changed, 10 insertions(+)
diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h
index 3b1e7fce6c86..591279ba1f43 100644
--- a/include/hw/ssi/aspeed_smc.h
+++ b/include/hw/ssi/aspeed_smc.h
@@ -97,6 +97,9 @@ typedef struct AspeedSMCState {
uint8_t r_timings;
uint8_t conf_enable_w0;
+ /* for DMA support */
+ uint64_t sdram_base;
+
AspeedSMCFlash *flashes;
uint8_t snoop_index;
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 736e52366a66..02feb4361ba4 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -337,6 +337,12 @@ static void aspeed_soc_realize(DeviceState *dev, Error
**errp)
aspeed_soc_get_irq(s, ASPEED_I2C));
/* FMC, The number of CS is set at the board level */
+ object_property_set_int(OBJECT(&s->fmc), sc->info->memmap[ASPEED_SDRAM],
+ "sdram-base", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err);
if (err) {
error_propagate(errp, err);
diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
index 9eda0d720be6..81f2fb7f707a 100644
--- a/hw/ssi/aspeed_smc.c
+++ b/hw/ssi/aspeed_smc.c
@@ -913,6 +913,7 @@ static const VMStateDescription vmstate_aspeed_smc = {
static Property aspeed_smc_properties[] = {
DEFINE_PROP_UINT32("num-cs", AspeedSMCState, num_cs, 1),
+ DEFINE_PROP_UINT64("sdram-base", AspeedSMCState, sdram_base, 0),
DEFINE_PROP_END_OF_LIST(),
};
--
2.21.0
- Re: [Qemu-devel] [PATCH v2 06/21] aspeed: add support for multiple NICs, (continued)
- [Qemu-devel] [PATCH v2 08/21] aspeed/timer: Status register contains reload for stopped timer, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 07/21] aspeed/timer: Fix behaviour running Linux, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 09/21] aspeed/timer: Fix match calculations, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 10/21] aspeed/timer: Provide back-pressure information for short periods, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 11/21] aspeed/timer: Ensure positive muldiv delta, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 12/21] aspeed: remove the "ram" link, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 13/21] aspeed: add a RAM memory region container, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 14/21] aspeed/smc: add a 'sdram_base' property,
Cédric Le Goater <=
- [Qemu-devel] [PATCH v2 15/21] aspeed/smc: add support for DMAs, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 18/21] aspeed/smc: Calculate checksum on normal DMA, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 17/21] aspeed/smc: inject errors in DMA checksum, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 16/21] aspeed/smc: add DMA calibration settings, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 19/21] aspeed: Add support for the swift-bmc board, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 20/21] hw/misc/aspeed_xdma: New device, Cédric Le Goater, 2019/06/18
- [Qemu-devel] [PATCH v2 21/21] aspeed: vic: Add support for legacy register interface, Cédric Le Goater, 2019/06/18