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bdk: smmu: refactor driver and allow other asid

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CTCaer
2024-03-13 01:54:46 +02:00
parent 20e661fc01
commit 9a520d63a6
6 changed files with 79 additions and 79 deletions
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22
bdk/sec/tsec.c
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@@ -145,20 +145,20 @@ int tsec_query(void *tsec_keys, tsec_ctxt_t *tsec_ctxt)
if (type == TSEC_FW_TYPE_EMU)
{
// Init SMMU translation for TSEC.
pdir = smmu_init_for_tsec();
pdir = smmu_init_domain(MC_SMMU_TSEC_ASID);
smmu_init();
// Enable SMMU.
smmu_enable();
// Clock reset controller.
car = page_alloc(1);
car = smmu_page_zalloc(1);
memcpy(car, (void *)CLOCK_BASE, SZ_PAGE);
car[CLK_RST_CONTROLLER_CLK_SOURCE_TSEC / 4] = 2;
smmu_map(pdir, CLOCK_BASE, (u32)car, 1, _WRITABLE | _READABLE | _NONSECURE);
// Fuse driver.
fuse = page_alloc(1);
fuse = smmu_page_zalloc(1);
memcpy((void *)&fuse[0x800/4], (void *)FUSE_BASE, SZ_1K);
fuse[0x82C / 4] = 0;
fuse[0x9E0 / 4] = (1 << (TSEC_HOS_KB_620 + 2)) - 1;
@@ -166,34 +166,34 @@ int tsec_query(void *tsec_keys, tsec_ctxt_t *tsec_ctxt)
smmu_map(pdir, (FUSE_BASE - 0x800), (u32)fuse, 1, _READABLE | _NONSECURE);
// Power management controller.
pmc = page_alloc(1);
pmc = smmu_page_zalloc(1);
smmu_map(pdir, RTC_BASE, (u32)pmc, 1, _READABLE | _NONSECURE);
// Flow control.
flowctrl = page_alloc(1);
flowctrl = smmu_page_zalloc(1);
smmu_map(pdir, FLOW_CTLR_BASE, (u32)flowctrl, 1, _WRITABLE | _NONSECURE);
// Security engine.
se = page_alloc(1);
se = smmu_page_zalloc(1);
memcpy(se, (void *)SE_BASE, SZ_PAGE);
smmu_map(pdir, SE_BASE, (u32)se, 1, _READABLE | _WRITABLE | _NONSECURE);
// Memory controller.
mc = page_alloc(1);
mc = smmu_page_zalloc(1);
memcpy(mc, (void *)MC_BASE, SZ_PAGE);
mc[MC_IRAM_BOM / 4] = 0;
mc[MC_IRAM_TOM / 4] = DRAM_START;
smmu_map(pdir, MC_BASE, (u32)mc, 1, _READABLE | _NONSECURE);
// IRAM
iram = page_alloc(0x30);
iram = smmu_page_zalloc(0x30);
memcpy(iram, tsec_ctxt->pkg1, 0x30000);
// PKG1.1 magic offset.
pkg11_magic_off = (u32 *)(iram + ((tsec_ctxt->pkg11_off + 0x20) / 4));
smmu_map(pdir, 0x40010000, (u32)iram, 0x30, _READABLE | _WRITABLE | _NONSECURE);
// Exception vectors
evec = page_alloc(1);
evec = smmu_page_zalloc(1);
smmu_map(pdir, EXCP_VEC_BASE, (u32)evec, 1, _READABLE | _WRITABLE | _NONSECURE);
}
@@ -229,7 +229,7 @@ int tsec_query(void *tsec_keys, tsec_ctxt_t *tsec_ctxt)
if (kidx != 8)
{
res = -6;
smmu_deinit_for_tsec();
smmu_deinit_domain(MC_SMMU_TSEC_ASID);
goto out_free;
}
@@ -240,7 +240,7 @@ int tsec_query(void *tsec_keys, tsec_ctxt_t *tsec_ctxt)
memcpy(tsec_keys, &key, 0x20);
memcpy(tsec_ctxt->pkg1, iram, 0x30000);
smmu_deinit_for_tsec();
smmu_deinit_domain(MC_SMMU_TSEC_ASID);
// for (int i = 0; i < kidx; i++)
// gfx_printf("key %08X\n", key[i]);