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nyx: bpmp: automatically find best clock for t210

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There were 4 reports of Nyx hanging or UMS and backup verification failing because of low binned Erista SoC.

This change reduces clock for hekate main and Nyx will now automatically try and find a working one.
In case Nyx hangs it will reduce it on next inject.

If Nyx works and user still has issues with UMS/Verification, manually editing nyx.ini and setting `bpmpclock=2` will fix that.
This commit is contained in:
CTCaer
2021-05-11 09:32:38 +03:00
parent 6a4ab55930
commit 833dda7e7c
11 changed files with 81 additions and 51 deletions
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5
bootloader/main.c
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@@ -1544,8 +1544,7 @@ void ipl_main()
h_cfg.errors |= !sd_mount() ? ERR_SD_BOOT_EN : 0;
// Save sdram lp0 config.
void *sdram_params =
hw_get_chip_id() == GP_HIDREV_MAJOR_T210 ? sdram_get_params_patched() : sdram_get_params_t210b01();
void *sdram_params = h_cfg.t210b01 ? sdram_get_params_t210b01() : sdram_get_params_patched();
if (!ianos_loader("bootloader/sys/libsys_lp0.bso", DRAM_LIB, sdram_params))
h_cfg.errors |= ERR_LIBSYS_LP0;
@@ -1564,7 +1563,7 @@ void ipl_main()
//display_backlight_brightness(h_cfg.backlight, 1000);
// Overclock BPMP.
bpmp_clk_rate_set(BPMP_CLK_DEFAULT_BOOST);
bpmp_clk_rate_set(h_cfg.t210b01 ? BPMP_CLK_DEFAULT_BOOST : BPMP_CLK_LOWER_BOOST);
// Check if we had a panic while in CFW.
secmon_exo_check_panic();