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- .set .L_TT_TYPE_BLOCK, 0x1
- .set .L_TT_TYPE_PAGE, 0x3
- .set .L_TT_TYPE_TABLE, 0x3
- /* Access flag. */
- .set .L_TT_AF, 0x1 << 10
- /* Not global. */
- .set .L_TT_NG, 0x1 << 11
- .set .L_TT_XN, 0x3 << 53
- .set .L_TT_MT_DEV, 0x0 << 2 // MAIR #0 (DEV_nGnRE)
- .set .L_TT_MT_MEM, (0x1 << 2) | (0x3 << 8) // MAIR #1 (MEM_WBWA), inner shareable
- .set .L_BLOCK_DEV, .L_TT_TYPE_BLOCK | .L_TT_MT_DEV | .L_TT_AF | .L_TT_XN
- .set .L_BLOCK_MEM, .L_TT_TYPE_BLOCK | .L_TT_MT_MEM | .L_TT_AF | .L_TT_NG
- .section ".rodata.idmap", "a", %progbits
- .global idmap
- .align 12
- idmap:
- /* level 1 */
- .quad .L_BLOCK_DEV | 0x0 // 1 GiB of device mappings
- .quad .L_BLOCK_MEM | 0x40000000 // 1 GiB of DRAM
- .fill 254, 8, 0x0 // 254 GiB of unmapped VA space
- .quad .L_BLOCK_DEV | 0x4000000000 // 1 GiB of device mappings
- .fill 255, 8, 0x0 // 255 GiB of remaining VA space
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