diff options
| author | York Sun <york.sun@nxp.com> | 2016-06-24 16:46:22 -0700 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-07-15 09:01:43 -0700 |
| commit | cd4b0c5feaaa524b44889cde8f58d4b121df8fed (patch) | |
| tree | 345898936af2911de6880f6313476ae6243376d1 /arch/arm/cpu/armv8/zynqmp | |
| parent | f733d46620d0efb93091f147f81a4bf9588fad3f (diff) | |
| download | u-boot-imx-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.zip u-boot-imx-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.tar.gz u-boot-imx-cd4b0c5feaaa524b44889cde8f58d4b121df8fed.tar.bz2 | |
armv8: mmu: Add support of non-identical mapping
Introduce virtual and physical addresses in the mapping table. This change
have no impact on existing boards because they all use idential mapping.
Signed-off-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/cpu/armv8/zynqmp')
| -rw-r--r-- | arch/arm/cpu/armv8/zynqmp/cpu.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c index 509f0aa..b0f1295 100644 --- a/arch/arm/cpu/armv8/zynqmp/cpu.c +++ b/arch/arm/cpu/armv8/zynqmp/cpu.c @@ -18,40 +18,47 @@ DECLARE_GLOBAL_DATA_PTR; static struct mm_region zynqmp_mem_map[] = { { - .base = 0x0UL, + .virt = 0x0UL, + .phys = 0x0UL, .size = 0x80000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE }, { - .base = 0x80000000UL, + .virt = 0x80000000UL, + .phys = 0x80000000UL, .size = 0x70000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { - .base = 0xf8000000UL, + .virt = 0xf8000000UL, + .phys = 0xf8000000UL, .size = 0x07e00000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { - .base = 0xffe00000UL, + .virt = 0xffe00000UL, + .phys = 0xffe00000UL, .size = 0x00200000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE }, { - .base = 0x400000000UL, + .virt = 0x400000000UL, + .phys = 0x400000000UL, .size = 0x200000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { - .base = 0x600000000UL, + .virt = 0x600000000UL, + .phys = 0x600000000UL, .size = 0x800000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE }, { - .base = 0xe00000000UL, + .virt = 0xe00000000UL, + .phys = 0xe00000000UL, .size = 0xf200000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | |