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hekate: add T210B01 R2P

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CTCaer 2022-12-19 05:31:35 +02:00
parent c9ab6352f6
commit 2119401b5c
1 changed files with 45 additions and 0 deletions
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45
bootloader/main.c
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@ -1272,6 +1272,44 @@ out:
max77620_low_battery_monitor_config(true);
}
static void _r2p_get_config_t210b01()
{
rtc_reboot_reason_t rr;
if (!max77620_rtc_get_reboot_reason(&rr))
return;
// Check if reason is actually set.
if (rr.dec.reason != REBOOT_REASON_NOP)
{
// Clear boot storage.
memset(&b_cfg, 0, sizeof(boot_cfg_t));
// Enable boot storage.
b_cfg.boot_cfg |= BOOT_CFG_AUTOBOOT_EN;
}
switch (rr.dec.reason)
{
case REBOOT_REASON_NOP:
break;
case REBOOT_REASON_REC:
PMC(APBDEV_PMC_SCRATCH0) |= PMC_SCRATCH0_MODE_RECOVERY;
case REBOOT_REASON_SELF:
b_cfg.autoboot = rr.dec.autoboot_idx;
b_cfg.autoboot_list = rr.dec.autoboot_list;
break;
case REBOOT_REASON_MENU:
break;
case REBOOT_REASON_UMS:
b_cfg.extra_cfg |= EXTRA_CFG_NYX_UMS;
b_cfg.ums = rr.dec.ums_idx;
break;
case REBOOT_REASON_PANIC:
PMC(APBDEV_PMC_SCRATCH37) = PMC_SCRATCH37_KERNEL_PANIC_MAGIC;
break;
}
}
static void _ipl_reload()
{
hw_reinit_workaround(false, 0);
@ -1406,6 +1444,9 @@ void ipl_main()
// Set bootloader's default configuration.
set_default_configuration();
// Prep RTC regs for read. Needed for T210B01 R2P.
max77620_rtc_prep_read();
// Initialize display.
display_init();
@ -1443,6 +1484,10 @@ skip_lp0_minerva_config:
// Overclock BPMP.
bpmp_clk_rate_set(h_cfg.t210b01 ? BPMP_CLK_DEFAULT_BOOST : BPMP_CLK_LOWER_BOOST);
// Get R2P config from RTC.
if (h_cfg.t210b01)
_r2p_get_config_t210b01();
// Show exceptions, HOS errors, library errors and L4T kernel panics.
_show_errors();