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arm/goldfish: add memory map for DDR region

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Signed-off-by: wangming9 <wangming9@xiaomi.com>
Signed-off-by: lipengfei28 <lipengfei28@xiaomi.com>
This commit is contained in:
wangming9
2023-12-13 16:00:40 +08:00
committed by GUIDINGLI
parent 809cdd6595
commit 6ee747a1e6
2 changed files with 7 additions and 0 deletions
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arch/arm/src/goldfish/goldfish_memorymap.c
+4
View File
@@ -49,6 +49,10 @@ static const struct section_mapping_s g_section_mapping[] =
VIRT_PCIE_PSECTION, VIRT_PCIE_VSECTION,
MMU_IOFLAGS, _NSECTIONS(VIRT_PCIE_SECSIZE)
},
{
VIRT_DDR_PSECTION, VIRT_DDR_VSECTION,
MMU_MEMFLAGS, _NSECTIONS(VIRT_DDR_SECSIZE)
},
};
static const size_t g_num_mappings =
arch/arm/src/goldfish/goldfish_memorymap.h
+3
View File
@@ -41,18 +41,21 @@
#define VIRT_FLASH_PSECTION 0x00000000 /* 0x00000000-0x08000000 */
#define VIRT_IO_PSECTION 0x08000000 /* 0x08000000-0x0f000000 */
#define VIRT_PCIE_PSECTION 0x10000000 /* 0x10000000-0x40000000 */
#define VIRT_DDR_PSECTION 0x40000000 /* 0x40000000-0x50000000 */
/* Goldfish virt Virtual Memory Map *****************************************/
#define VIRT_FLASH_VSECTION VIRT_FLASH_PSECTION
#define VIRT_IO_VSECTION VIRT_IO_PSECTION
#define VIRT_PCIE_VSECTION VIRT_PCIE_PSECTION
#define VIRT_DDR_VSECTION VIRT_DDR_PSECTION
/* Sizes of memory regions in bytes. */
#define VIRT_FLASH_SECSIZE (128*1024*1024)
#define VIRT_IO_SECSIZE (112*1024*1024)
#define VIRT_PCIE_SECSIZE (3*256*1024*1024)
#define VIRT_DDR_SECSIZE (256*1024*1024)
/****************************************************************************
* Public Function Prototypes