Files
OmniNX-Installer-Payload/tools/ram_test_main.c
T
niklascfw 1b4a81239b Update BDK to hekate v6.5.5
Replaces the old vendored BDK with the one from hekate v6.5.5 (CTCaer's
2025/2026 refactors: sdmmc, SE, minerva v1.6, display, heap, return
value homogenisation). OmniNX additions re-applied on top:
bq24193_charger_connected() and jc_clear_input(); s_vprintf now ships
with the BDK.

Ported to the new API:
- sd_mount(), sdmmc_storage_* and ini_parse() now return 0 on success.
  The installer checked ini_parse() != 1, which would have made it miss
  manifest.ini and run every install as a clean install.
- SD helpers come from bdk/storage/sd.c (source/nx_sd.* removed),
  ffsystem.c from the BDK, diskio.c/ffconf.h from hekate (ffconf keeps
  the sd:/ volume prefix).
- minerva_init() needs the minerva storage; the installer still drops
  to 800 MHz afterwards.
- Payload launch follows hekate (sd_file_read, hw_deinit); coreboot
  path removed upstream.
- Stack moved to 0x96000000: the old 0x83100000 is inside the new heap.
- GUI/USB/compression parts of the BDK are not built.
2026-11-12 23:17:18 +01:00

72 lines
1.9 KiB
C

/*
* Minimal RAM info test payload (fuse DRAM ID + SK table -> MiB).
* Build: make ram-test -> output/RAM-Test.bin
*/
#include <display/di.h>
#include <mem/heap.h>
#include <mem/minerva.h>
#include <memory_map.h>
#include <soc/bpmp.h>
#include <soc/fuse.h>
#include <soc/hw_init.h>
#include <soc/t210.h>
#include <utils/util.h>
#include <soc/timer.h>
#include "dram_fuse.h"
#include "gfx.h"
#undef COLOR_CYAN
#undef COLOR_WHITE
#define COLOR_CYAN 0xFF00FFFF
#define COLOR_WHITE 0xFFFFFFFF
/* Required by BDK */
boot_cfg_t __attribute__((section("._boot_cfg"))) b_cfg;
volatile nyx_storage_t *nyx_str = (nyx_storage_t *)NYX_STORAGE_ADDR;
extern void pivot_stack(u32 stack_top);
void ipl_main(void)
{
hw_init();
pivot_stack(0x96000000); // same DRAM stack as the installer (see main.c)
heap_init((void *)IPL_HEAP_START);
if (!minerva_init((minerva_str_t *)&((nyx_storage_t *)NYX_STORAGE_ADDR)->minerva))
minerva_change_freq(FREQ_800);
display_init();
u32 *fb = display_init_window_a_pitch();
gfx_init_ctxt(fb, 720, 1280, 720);
gfx_con_init();
display_backlight_pwm_init();
display_backlight_brightness(100, 1000);
bpmp_clk_rate_set(BPMP_CLK_DEFAULT_BOOST);
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
gfx_con_setcol(COLOR_CYAN, gfx_con.fillbg, gfx_con.bgcol);
gfx_printf("RAM test payload\n\n");
gfx_con_setcol(COLOR_WHITE, gfx_con.fillbg, gfx_con.bgcol);
u32 raw = fuse_read_dramid(true);
u32 nid = fuse_read_dramid(false);
u32 chip = hw_get_chip_id();
int mib = dram_capacity_mib_from_fuse();
gfx_printf("SoC: %s\n", chip == GP_HIDREV_MAJOR_T210B01 ? "Mariko (T210B01)" : "Erista (T210)");
gfx_printf("DRAM fuse: raw %d norm %d\n", raw, nid);
if (mib > 0)
gfx_printf("Table MiB: %d (fuse SKU, not probe)\n", mib);
else
gfx_printf("Table MiB: (unknown id for this SoC)\n");
gfx_printf("\nHang — power off or inject payload.\n");
while (1)
msleep(500);
}