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minerva: use min 2 divm

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Adhere to software based imposed limits for T210.
This commit is contained in:
CTCaer 2023-12-25 04:11:55 +02:00
parent db214f2865
commit bd1733c4fa
1 changed files with 7 additions and 7 deletions
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14
modules/hekate_libsys_minerva/sys_sdrammtc.c
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@ -91,9 +91,9 @@ static pllm_clk_config_t pllm_clk_config_table[] =
{38400, 2099200, 164, 3, 0}, // Custom. Normalized 2100 MHz. {38400, 2099200, 164, 3, 0}, // Custom. Normalized 2100 MHz.
{38400, 2131200, 111, 2, 0}, // JEDEC Standard. (T210B01 official max). {38400, 2131200, 111, 2, 0}, // JEDEC Standard. (T210B01 official max).
{38400, 2163200, 169, 3, 0}, // Custom. Normalized 2166 MHz. {38400, 2163200, 169, 3, 0}, // Custom. Normalized 2166 MHz.
{38400, 2188800, 57, 1, 0}, // Custom. Normalized 2200 MHz. {38400, 2188800, 114, 2, 0}, // Custom. Normalized 2200 MHz.
{38400, 2227200, 58, 1, 0}, // Custom. Normalized 2233 MHz. {38400, 2227200, 116, 2, 0}, // Custom. Normalized 2233 MHz.
{38400, 2265600, 59, 1, 0}, // Custom. Normalized 2266 MHz. {38400, 2265600, 118, 2, 0}, // Custom. Normalized 2266 MHz.
{38400, 2291200, 179, 3, 0}, // Custom. Normalized 2300 MHz. {38400, 2291200, 179, 3, 0}, // Custom. Normalized 2300 MHz.
{38400, 2329600, 182, 3, 0}, // Custom. Normalized 2333 MHz. {38400, 2329600, 182, 3, 0}, // Custom. Normalized 2333 MHz.
{38400, 2361600, 123, 2, 0}, // Custom. Normalized 2366 MHz. {38400, 2361600, 123, 2, 0}, // Custom. Normalized 2366 MHz.
@ -3280,7 +3280,7 @@ static u32 _minerva_set_clock(emc_table_t *src_emc_entry, emc_table_t *dst_emc_e
if (needs_wr_training) if (needs_wr_training)
training_command |= (1 << 3); // WR: Initiates WR Training. training_command |= (1 << 3); // WR: Initiates WR Training.
if (needs_wr_vref_training) if (needs_wr_vref_training)
training_command |= (1 << 6); // WR_VREF: Initiates OB (wrire) DRAM_VREF Training. training_command |= (1 << 6); // WR_VREF: Initiates OB (write) DRAM_VREF Training.
if (needs_rd_training) if (needs_rd_training)
training_command |= (1 << 2); // RD: Initiates RD Training. training_command |= (1 << 2); // RD: Initiates RD Training.
if (needs_rd_vref_training) if (needs_rd_vref_training)
@ -3614,9 +3614,9 @@ void _minerva_do_over_temp_compensation(mtc_config_t *mtc_cfg)
if (dram_type != DRAM_TYPE_LPDDR4) if (dram_type != DRAM_TYPE_LPDDR4)
return; return;
u32 dram_temp = _get_dram_temperature(); s32 dram_temp = _get_dram_temperature();
if (mtc_cfg->prev_temp == dram_temp || dram_temp == (u32)-1) if (dram_temp < 0 || mtc_cfg->prev_temp == (u32)dram_temp)
return; return;
u32 refr = mtc_cfg->current_emc_table->burst_regs.emc_refresh; u32 refr = mtc_cfg->current_emc_table->burst_regs.emc_refresh;
@ -3632,7 +3632,7 @@ void _minerva_do_over_temp_compensation(mtc_config_t *mtc_cfg)
case 3: case 3:
if (mtc_cfg->prev_temp < 4) if (mtc_cfg->prev_temp < 4)
{ {
mtc_cfg->prev_temp = dram_temp; mtc_cfg->prev_temp = (u32)dram_temp;
return; return;
} }
break; break;