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Code Issues Releases Activity

[BPMP] Fix cache coherency issues

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+ Fix framebuffer memfetcher for some SoC revisions.
This commit is contained in:
ctcaer@gmail.com 2019-07-06 22:22:47 +03:00
parent 18a29c641c
commit 138da26a9a
2 changed files with 13 additions and 11 deletions
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13
bootloader/soc/bpmp.c
View file

@ -83,15 +83,15 @@ void bpmp_mmu_maintenance(u32 op)
if (!(BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) & CFG_ENABLE))
return;
//BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = INT_CLR_MAINT_DONE;
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = INT_CLR_MAINT_DONE;
// This is a blocking operation.
BPMP_CACHE_CTRL(BPMP_CACHE_MAINT_REQ) = MAINT_REQ_WAY_BITMAP(0xF) | op;
//while(!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_RAW_EVENT_MAINT_DONE))
// ;
while(!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_RAW_EVENT_MAINT_DONE))
;
//BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT);
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT);
}
void bpmp_mmu_set_entry(int idx, bpmp_mmu_entry_t *entry, bool apply)
@ -156,11 +156,12 @@ void bpmp_mmu_disable()
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY);
}
static u8 pllc4_divn[] = {
const u8 pllc4_divn[] = {
0, // BPMP_CLK_NORMAL: 408MHz 0% - 136MHz APB.
85, // BPMP_CLK_LOW_BOOST: 544MHz 33% - 136MHz APB.
90, // BPMP_CLK_MID_BOOST: 576MHz 41% - 144MHz APB.
95 // BPMP_CLK_SUPER_BOOST: 608MHz 49% - 152MHz APB.
94 // BPMP_CLK_SUPER_BOOST: 602MHz 48% - 150MHz APB.
//95 // BPMP_CLK_SUPER_BOOST: 608MHz 49% - 152MHz APB.
};
bpmp_freq_t bpmp_clock_set = BPMP_CLK_NORMAL;

11
nyx/nyx_gui/soc/bpmp.c
View file

@ -86,15 +86,15 @@ void bpmp_mmu_maintenance(u32 op)
if (!(BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) & CFG_ENABLE))
return;
//BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = INT_CLR_MAINT_DONE;
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = INT_CLR_MAINT_DONE;
// This is a blocking operation.
BPMP_CACHE_CTRL(BPMP_CACHE_MAINT_REQ) = MAINT_REQ_WAY_BITMAP(0xF) | op;
//while(!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_RAW_EVENT_MAINT_DONE))
// ;
while(!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_RAW_EVENT_MAINT_DONE))
;
//BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT);
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT);
}
void bpmp_mmu_set_entry(int idx, bpmp_mmu_entry_t *entry, bool apply)
@ -163,7 +163,8 @@ const u8 pllc4_divn[] = {
0, // BPMP_CLK_NORMAL: 408MHz 0% - 136MHz APB.
85, // BPMP_CLK_LOW_BOOST: 544MHz 33% - 136MHz APB.
90, // BPMP_CLK_MID_BOOST: 576MHz 41% - 144MHz APB.
95 // BPMP_CLK_SUPER_BOOST: 608MHz 49% - 152MHz APB.
94 // BPMP_CLK_SUPER_BOOST: 602MHz 48% - 150MHz APB.
//95 // BPMP_CLK_SUPER_BOOST: 608MHz 49% - 152MHz APB.
};
bpmp_freq_t bpmp_clock_set = BPMP_CLK_NORMAL;