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* Map ISP1362 USB OTG controller for NSCU board

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* Patch by Brad Parker, 02 Aug 2003:
  fix sc520_cdp problems

* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)

* Allow erase command to cross flash bank boundaries
This commit is contained in:
wdenk
2003-08-05 17:43:17 +00:00
parent 96dd9af4c7
commit bdccc4fedc
17 changed files with 311 additions and 139 deletions
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24
cpu/mpc8260/commproc.c
View File

@@ -208,3 +208,27 @@ ulong post_word_load (void)
}
#endif /* CONFIG_POST || CONFIG_LOGBUFFER*/
#ifdef CONFIG_BOOTCOUNT_LIMIT
void bootcount_store (ulong a)
{
volatile ulong *save_addr =
(volatile ulong *)(CFG_IMMR + CPM_BOOTCOUNT_ADDR);
save_addr[0] = a;
save_addr[1] = BOOTCOUNT_MAGIC;
}
ulong bootcount_load (void)
{
volatile ulong *save_addr =
(volatile ulong *)(CFG_IMMR + CPM_BOOTCOUNT_ADDR);
if (save_addr[1] != BOOTCOUNT_MAGIC)
return 0;
else
return save_addr[0];
}
#endif /* CONFIG_BOOTCOUNT_LIMIT */

26
cpu/mpc8xx/commproc.c
View File

@@ -110,3 +110,29 @@ ulong post_word_load (void)
}
#endif /* CONFIG_POST || CONFIG_LOGBUFFER*/
#ifdef CONFIG_BOOTCOUNT_LIMIT
void bootcount_store (ulong a)
{
volatile ulong *save_addr =
(volatile ulong *)( ((immap_t *) CFG_IMMR)->im_cpm.cp_dpmem +
CPM_BOOTCOUNT_ADDR );
save_addr[0] = a;
save_addr[1] = BOOTCOUNT_MAGIC;
}
ulong bootcount_load (void)
{
volatile ulong *save_addr =
(volatile ulong *)( ((immap_t *) CFG_IMMR)->im_cpm.cp_dpmem +
CPM_BOOTCOUNT_ADDR );
if (save_addr[1] != BOOTCOUNT_MAGIC)
return 0;
else
return save_addr[0];
}
#endif /* CONFIG_BOOTCOUNT_LIMIT */