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aspeed/smc: Use the RAM memory region for DMAs 

Instead of passing the memory address space region, simply use the RAM
memory region instead. This simplifies RAM accesses.

This patch breaks migration compatibility.

Fixes: c4e1f0b483 ("aspeed/smc: Add support for DMAs")
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210407171637.777743-2-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Cédric Le Goater 2021-05-01 10:03:51 +02:00
parent 609d759652
commit 0df2d9a673
2 changed files with 2 additions and 3 deletions
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2
hw/arm/aspeed.c
View File

@ -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

3
hw/ssi/aspeed_smc.c
View File

@ -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)