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uplift bdk

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Signed-off-by: Damien Zhao <zdm65477730@126.com>
This commit is contained in:
Damien Zhao
2024-04-13 12:27:17 +08:00
parent cf9ec7683b
commit 029b32f722
109 changed files with 58033 additions and 2060 deletions
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110
bdk/mem/smmu.h
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@@ -1,5 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2024 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -14,70 +15,57 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <utils/types.h>
#define SMMU_HEAP_ADDR 0xA0000000
#define MC_INTSTATUS 0x0
#define MC_INTMASK 0x4
#define MC_ERR_STATUS 0x8
#define MC_ERR_ADR 0xc
#define MC_SMMU_CONFIG 0x10
#define MC_SMMU_TLB_CONFIG 0x14
#define MC_SMMU_PTC_CONFIG 0x18
#define MC_SMMU_PTB_ASID 0x1c
#define MC_SMMU_PTB_DATA 0x20
#define MC_SMMU_TLB_FLUSH 0x30
#define MC_SMMU_PTC_FLUSH 0x34
#define MC_SMMU_ASID_SECURITY 0x38
#define MC_SMMU_AVPC_ASID 0x23C
#define MC_SMMU_TSEC_ASID 0x294
#define MC_SMMU_TRANSLATION_ENABLE_0 0x228
#define MC_SMMU_TRANSLATION_ENABLE_1 0x22c
#define MC_SMMU_TRANSLATION_ENABLE_2 0x230
#define MC_SMMU_TRANSLATION_ENABLE_3 0x234
#define MC_SMMU_TRANSLATION_ENABLE_4 0xb98
#define SMMU_PDE_NEXT_SHIFT 28
#define MC_SMMU_PTB_DATA_0_ASID_NONSECURE_SHIFT 29
#define MC_SMMU_PTB_DATA_0_ASID_WRITABLE_SHIFT 30
#define MC_SMMU_PTB_DATA_0_ASID_READABLE_SHIFT 31
#define SMMU_PAGE_SHIFT 12
#define SMMU_PAGE_SIZE (1 << SMMU_PAGE_SHIFT)
#define SMMU_PDIR_COUNT 1024
#define SMMU_PDIR_SIZE (sizeof(u32) * SMMU_PDIR_COUNT)
#define SMMU_PTBL_COUNT 1024
#define SMMU_PTBL_SIZE (sizeof(u32) * SMMU_PTBL_COUNT)
#define SMMU_PDIR_SHIFT 12
#define SMMU_PDE_SHIFT 12
#define SMMU_PTE_SHIFT 12
#define SMMU_PFN_MASK 0x000FFFFF
#define SMMU_ADDR_TO_PFN(addr) ((addr) >> 12)
#define SMMU_ADDR_TO_PDN(addr) ((addr) >> 22)
#define SMMU_PDN_TO_ADDR(addr) ((pdn) << 22)
#define _READABLE (1 << MC_SMMU_PTB_DATA_0_ASID_READABLE_SHIFT)
#define _WRITABLE (1 << MC_SMMU_PTB_DATA_0_ASID_WRITABLE_SHIFT)
#define _NONSECURE (1 << MC_SMMU_PTB_DATA_0_ASID_NONSECURE_SHIFT)
#define _PDE_NEXT (1 << SMMU_PDE_NEXT_SHIFT)
#define _MASK_ATTR (_READABLE | _WRITABLE | _NONSECURE)
#define _PDIR_ATTR (_READABLE | _WRITABLE | _NONSECURE)
#define _PDE_ATTR (_READABLE | _WRITABLE | _NONSECURE)
#define _PDE_VACANT(pdn) (((pdn) << 10) | _PDE_ATTR)
#define _PTE_ATTR (_READABLE | _WRITABLE | _NONSECURE)
#define _PTE_VACANT(addr) (((addr) >> SMMU_PAGE_SHIFT) | _PTE_ATTR)
#define SMMU_MK_PDIR(page, attr) (((page) >> SMMU_PDIR_SHIFT) | (attr))
#define SMMU_MK_PDE(page, attr) (((page) >> SMMU_PDE_SHIFT) | (attr))
#define SMMU_NS BIT(0)
#define SMMU_WRITE BIT(1)
#define SMMU_READ BIT(2)
#define SMMU_ATTR_ALL (SMMU_READ | SMMU_WRITE | SMMU_NS)
void *page_alloc(u32 num);
u32 *smmu_alloc_pdir();
void smmu_flush_regs();
void smmu_flush_all();
void smmu_init(u32 secmon_base);
void smmu_enable();
bool smmu_is_used();
void smmu_exit();
u32 *smmu_init_domain4(u32 dev_base, u32 asid);
u32 *smmu_get_pte(u32 *pdir, u32 iova);
void smmu_map(u32 *pdir, u32 addr, u32 page, int cnt, u32 attr);
u32 *smmu_init_for_tsec();
void smmu_deinit_for_tsec();
typedef struct _pde_t {
union {
union {
struct {
u32 table:22;
u32 rsvd:6;
u32 next:1;
u32 attr:3;
} tbl;
struct {
u32 rsvd_:10;
u32 page:12;
u32 rsvd:6;
u32 next:1;
u32 attr:3;
} huge;
};
u32 pde;
};
} pde_t;
typedef struct _pte_t {
u32 page:22;
u32 rsvd:7;
u32 attr:3;
} pte_t;
static_assert(sizeof(pde_t) == sizeof(u32), "pde_t size is wrong!");
static_assert(sizeof(pte_t) == sizeof(u32), "pte_t size is wrong!");
void *smmu_page_zalloc(u32 num);
void smmu_flush_all();
void smmu_init();
void smmu_enable();
void smmu_reset_heap();
void *smmu_init_domain(u32 dev_base, u32 asid);
void smmu_deinit_domain(u32 dev_base, u32 asid);
void smmu_domain_bypass(u32 dev_base, bool bypass);
void smmu_map(void *ptb, u32 iova, u64 iopa, u32 pages, u32 attr);
void smmu_map_huge(void *ptb, u32 iova, u64 iopa, u32 regions, u32 attr);