diff options
Diffstat (limited to 'src/soc/mediatek/mt8192/devapc.c')
| -rw-r--r-- | src/soc/mediatek/mt8192/devapc.c | 72 |
1 files changed, 58 insertions, 14 deletions
diff --git a/src/soc/mediatek/mt8192/devapc.c b/src/soc/mediatek/mt8192/devapc.c index d297d523b1..9e3692e634 100644 --- a/src/soc/mediatek/mt8192/devapc.c +++ b/src/soc/mediatek/mt8192/devapc.c @@ -16,6 +16,33 @@ static void infra_master_init(uintptr_t base) SET32_BITFIELDS(getreg(base, MAS_SEC_0), PCIE_DOM, MAS_DOMAIN_1); SET32_BITFIELDS(getreg(base, MAS_DOM_1), SCP_SSPM_DOM, MAS_DOMAIN_2, CPU_EB_DOM, MAS_DOMAIN_2); + + /* + * Domain Remap: TINYSYS to non-EMI (3-bit to 4-bit) + * 1. SCP from 3 to 3 + * 2. others from XXX to 15 + */ + SET32_BITFIELDS(getreg(base, DOM_REMAP_0_0), + FOUR_BIT_DOM_REMAP_0, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_1, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_2, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_3, MAS_DOMAIN_3, + FOUR_BIT_DOM_REMAP_4, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_5, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_6, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_7, MAS_DOMAIN_15); + + /* + * Domain Remap: MMSYS slave domain remap (4-bit to 2-bit) + * 1. From domain 0 ~ 3 to domain 0 ~ 3 + * 2. others from XXX to domain 0 + */ + SET32_BITFIELDS(getreg(base, DOM_REMAP_0_0), + TWO_BIT_DOM_REMAP_0, MAS_DOMAIN_0, + TWO_BIT_DOM_REMAP_1, MAS_DOMAIN_1, + TWO_BIT_DOM_REMAP_2, MAS_DOMAIN_2, + TWO_BIT_DOM_REMAP_3, MAS_DOMAIN_3); + } static void peri_master_init(uintptr_t base) @@ -24,33 +51,50 @@ static void peri_master_init(uintptr_t base) SET32_BITFIELDS(getreg(base, MAS_DOM_0), SPM_DOM, MAS_DOMAIN_2); } -static uintptr_t devapc_base[DEVAPC_AO_MAX] = { - DEVAPC_INFRA_AO_BASE, - DEVAPC_PERI_AO_BASE, - DEVAPC_PERI2_AO_BASE, - DEVAPC_PERI_PAR_AO_BASE, - DEVAPC_FMEM_AO_BASE, -}; +static void fmem_master_init(uintptr_t base) +{ + /* Domain Remap: TINYSYS to EMI (3-bit to 4-bit) + * 1. SCP from 3 to 3 + * 2. others from XXX to 15 + */ + SET32_BITFIELDS(getreg(base, DOM_REMAP_0_0), + FOUR_BIT_DOM_REMAP_0, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_1, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_2, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_3, MAS_DOMAIN_3, + FOUR_BIT_DOM_REMAP_4, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_5, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_6, MAS_DOMAIN_15, + FOUR_BIT_DOM_REMAP_7, MAS_DOMAIN_15); +} -static void (*master_init[DEVAPC_AO_MAX])(uintptr_t) = { - infra_master_init, - peri_master_init, +struct devapc_init { + uintptr_t base; + void (*init)(uintptr_t base); +} devapc_init[DEVAPC_AO_MAX] = { + { DEVAPC_INFRA_AO_BASE, infra_master_init }, + { DEVAPC_PERI_AO_BASE, peri_master_init }, + { DEVAPC_PERI2_AO_BASE, NULL }, + { DEVAPC_PERI_PAR_AO_BASE, NULL }, + { DEVAPC_FMEM_AO_BASE, fmem_master_init }, }; void dapc_init(void) { int i; uintptr_t devapc_ao_base; + void (*init_func)(uintptr_t base); - for (i = 0; i < ARRAY_SIZE(devapc_base); i++) { - devapc_ao_base = devapc_base[i]; + for (i = 0; i < ARRAY_SIZE(devapc_init); i++) { + devapc_ao_base = devapc_init[i].base; + init_func = devapc_init[i].init; /* Init dapc */ write32(getreg(devapc_ao_base, AO_APC_CON), 0x0); write32(getreg(devapc_ao_base, AO_APC_CON), 0x1); /* Init master */ - if (master_init[i]) - master_init[i](devapc_ao_base); + if (init_func) + init_func(devapc_ao_base); } } |