x1000: Pass CPM scratch register to the bootloader

Change-Id: Iaef4606dc6f3cb9904d87ee92db69fb9ef48bcb0
This commit is contained in:
Aidan MacDonald 2022-10-28 19:25:34 +01:00
parent 744ea2ff43
commit d09fb6bb6b

View file

@ -317,6 +317,9 @@ void spl_main(void)
REG_CPM_PSWC2ST = 0x18;
REG_CPM_PSWC3ST = 0x08;
/* Save this, it's needed on some targets */
uint32_t saved_cpm_scratch = REG_CPM_SCRATCH;
/* set up boot flags */
init_boot_flags();
@ -361,8 +364,8 @@ void spl_main(void)
spl_storage_close();
/* jump to the entry point */
typedef void(*entry_fn)(void);
typedef void(*entry_fn)(uint32_t);
entry_fn fn = (entry_fn)BOOT_EXEC_ADDR;
commit_discard_idcache();
fn();
fn(saved_cpm_scratch);
}