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Code Issues Releases Activity

hos: Clear secmon mailbox where appropriate

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CTCaer 2020-06-15 10:54:52 +03:00
parent d37fe213d7
commit 9e48d64b27
1 changed files with 13 additions and 5 deletions
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18
bootloader/hos/hos.c
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@ -59,8 +59,9 @@ extern hekate_config h_cfg;
#define PKG2_LOAD_ADDR 0xA9800000
// Secmon mailbox.
#define SECMON_MAILBOX_ADDR 0x40002EF8
#define SECMON7_MAILBOX_ADDR 0x400000F8
#define SECMON_MAILBOX_ADDR 0x40002E00
#define SECMON7_MAILBOX_ADDR 0x40000000
#define SECMON_STATE_OFFSET 0xF8
typedef struct _secmon_mailbox_t
{
// < 4.0.0 Signals - 0: Not ready, 1: BCT ready, 2: DRAM and pkg2 ready, 3: Continue boot.
@ -1008,11 +1009,18 @@ int hos_launch(ini_sec_t *cfg)
// < 4.0.0 pkg1.1 locks PMC scratches.
//_pmc_scratch_lock(kb);
// Set secmon mailbox address.
// Set secmon mailbox address and clear it.
if (kb >= KB_FIRMWARE_VERSION_700 || exo_new)
secmon_mailbox = (secmon_mailbox_t *)SECMON7_MAILBOX_ADDR;
{
memset((void *)SECMON7_MAILBOX_ADDR, 0, 0x200);
secmon_mailbox = (secmon_mailbox_t *)(SECMON7_MAILBOX_ADDR + SECMON_STATE_OFFSET);
}
else
secmon_mailbox = (secmon_mailbox_t *)SECMON_MAILBOX_ADDR;
{
if (kb <= KB_FIRMWARE_VERSION_301)
memset((void *)SECMON_MAILBOX_ADDR, 0, 0x200);
secmon_mailbox = (secmon_mailbox_t *)(SECMON_MAILBOX_ADDR + SECMON_STATE_OFFSET);
}
// Start from DRAM ready signal and reset outgoing value.
secmon_mailbox->in = bootStateDramPkg2;