diff mbox series

[01/24] aspeed/smc: Use the RAM memory region for DMAs

Message ID 20210407171637.777743-2-clg@kaod.org (mailing list archive)
State New, archived
Headers show
Series aspeed: fixes and extensions | expand

Commit Message

Cédric Le Goater April 7, 2021, 5:16 p.m. UTC
Instead of passing the memory address space region, simply use the RAM
memory region instead. This simplifies RAM accesses.

Fixes: c4e1f0b48322 ("aspeed/smc: Add support for DMAs")
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/arm/aspeed.c     | 2 +-
 hw/ssi/aspeed_smc.c | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

Comments

Philippe Mathieu-Daudé April 7, 2021, 5:32 p.m. UTC | #1
On 4/7/21 7:16 PM, Cédric Le Goater wrote:
> Instead of passing the memory address space region, simply use the RAM
> memory region instead. This simplifies RAM accesses.
> 
> Fixes: c4e1f0b48322 ("aspeed/smc: Add support for DMAs")
> Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
> ---
>  hw/arm/aspeed.c     | 2 +-
>  hw/ssi/aspeed_smc.c | 3 +--
>  2 files changed, 2 insertions(+), 3 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
diff mbox series

Patch

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index a17b75f4940a..1cf5a15c8098 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -327,7 +327,7 @@  static void aspeed_machine_init(MachineState *machine)
     object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs,
                             &error_abort);
     object_property_set_link(OBJECT(&bmc->soc), "dram",
-                             OBJECT(&bmc->ram_container), &error_abort);
+                             OBJECT(machine->ram), &error_abort);
     if (machine->kernel_filename) {
         /*
          * When booting with a -kernel command line there is no u-boot
diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
index 16addee4dc8d..6f72fb028e59 100644
--- a/hw/ssi/aspeed_smc.c
+++ b/hw/ssi/aspeed_smc.c
@@ -178,8 +178,7 @@ 
  *   0: 4 bytes
  *   0x7FFFFF: 32M bytes
  */
-#define DMA_DRAM_ADDR(s, val)   ((s)->sdram_base | \
-                                 ((val) & (s)->ctrl->dma_dram_mask))
+#define DMA_DRAM_ADDR(s, val)   ((val) & (s)->ctrl->dma_dram_mask)
 #define DMA_FLASH_ADDR(s, val)  ((s)->ctrl->flash_window_base | \
                                 ((val) & (s)->ctrl->dma_flash_mask))
 #define DMA_LENGTH(val)         ((val) & 0x01FFFFFC)