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hos: allow overriding uCID

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CTCaer 2023-07-28 03:06:20 +03:00
parent 9187fa7a8c
commit d3567736c8
3 changed files with 31 additions and 20 deletions
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4
bootloader/hos/hos.c
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@ -1156,8 +1156,8 @@ int hos_launch(ini_sec_t *cfg)
// Disable display. This must be executed before secmon to provide support for all fw versions. // Disable display. This must be executed before secmon to provide support for all fw versions.
display_end(); display_end();
// Clear EMC_SCRATCH0. // Override uCID if set.
EMC(EMC_SCRATCH0) = 0; EMC(EMC_SCRATCH0) = ctxt.ucid;
// Hold USBD, USB2, AHBDMA and APBDMA in reset for SoC state validation on sleep. // Hold USBD, USB2, AHBDMA and APBDMA in reset for SoC state validation on sleep.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = BIT(CLK_L_USBD); CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = BIT(CLK_L_USBD);

2
bootloader/hos/hos.h
View file

@ -109,6 +109,8 @@ typedef struct _launch_ctxt_t
u32 fss0_hosver; u32 fss0_hosver;
bool atmosphere; bool atmosphere;
int ucid;
exo_ctxt_t exo_ctx; exo_ctxt_t exo_ctx;
ini_sec_t *cfg; ini_sec_t *cfg;

9
bootloader/hos/hos_config.c
View file

@ -271,6 +271,14 @@ static int _config_exo_fatal_payload(launch_ctxt_t *ctxt, const char *value)
return 1; return 1;
} }
static int _config_ucid(launch_ctxt_t *ctxt, const char *value)
{
// Override uCID if set.
ctxt->ucid = atoi(value);
return 1;
}
typedef struct _cfg_handler_t typedef struct _cfg_handler_t
{ {
const char *key; const char *key;
@ -295,6 +303,7 @@ static const cfg_handler_t _config_handlers[] = {
{ "usb3force", _config_exo_usb3_force }, { "usb3force", _config_exo_usb3_force },
{ "cal0blank", _config_exo_cal0_blanking }, { "cal0blank", _config_exo_cal0_blanking },
{ "cal0writesys", _config_exo_cal0_writes_enable }, { "cal0writesys", _config_exo_cal0_writes_enable },
{ "ucid", _config_ucid },
{ NULL, NULL }, { NULL, NULL },
}; };