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sysclk: fix real freq bug

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This commit is contained in:
souldbminersmwc
2026-02-13 19:12:01 -05:00
parent 3b40a4a3e5
commit 2406ce4f86
1 changed files with 6 additions and 5 deletions
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11
Source/sys-clk/sysmodule/lib/nxExt/src/t210.c
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@@ -1,6 +1,7 @@
/*
* Copyright (c) 2020-2023 CTCaer
* Copyright (c) 2023 p-sam
* Copyright (c) 2026 Souldbminer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -47,7 +48,7 @@
#define PTO_CLK_CNT_BUSY BIT(31)
#define PTO_CLK_CNT 0xFFFFFF
#define CLK_PTO_CCLK_G 0x12
#define CLK_PTO_CCLK_G_DIV2 0x13
#define CLK_PTO_EMC 0x24
#define CLOCK(x) (*(volatile u32 *)(g_clk_base + (x)))
@@ -117,7 +118,7 @@ static u32 g_mem_freq = 0;
static u32 g_emc_lall = 0;
static u32 g_emc_lcpu = 0;
static u32 _clock_get_dev_freq(u32 id)
static u32 _clock_get_dev_freq(u32 id, u32 multiplier)
{
const u32 pto_win = 16;
const u32 pto_osc = 32768;
@@ -148,7 +149,7 @@ static u32 _clock_get_dev_freq(u32 id)
(void)CLOCK(CLK_RST_CONTROLLER_PTO_CLK_CNT_CNTL);
usleep(2);
u32 freq_khz = (u64)cnt * pto_osc / pto_win / 1000;
u32 freq_khz = (u64)cnt * multiplier * pto_osc / pto_win;
return freq_khz;
}
@@ -203,8 +204,8 @@ static void _clock_update_freqs(void)
return;
}
g_mem_freq = _clock_get_dev_freq(CLK_PTO_EMC) * 1000;
g_cpu_freq = _clock_get_dev_freq(CLK_PTO_CCLK_G) * 1000;
g_mem_freq = _clock_get_dev_freq(CLK_PTO_EMC, 1);
g_cpu_freq = _clock_get_dev_freq(CLK_PTO_CCLK_G_DIV2, 2);
if (!g_gpu_base)
{