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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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4
bootloader/config.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2018-2020 CTCaer
* Copyright (c) 2018-2021 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -58,7 +58,7 @@ int create_config_entry()
if (!sd_mount())
return 1;
char lbuf[32];
char lbuf[64];
FIL fp;
bool mainIniFound = false;

5
bootloader/main.c
View File

@@ -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();

7
bootloader/storage/nx_sd.c
View File

@@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2019 CTCaer
* Copyright (c) 2018-2021 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -59,6 +59,11 @@ bool sd_get_card_removed()
return false;
}
bool sd_get_card_mounted()
{
return sd_mounted;
}
u32 sd_get_mode()
{
return sd_mode;