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sim: bfin: ebiu_amc: push down hardcoded base addresses

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To make it easier to support ebiu banks at other addresses, move the base to
a runtime parameter rather than structure.  Future work will make this more
dynamic, but I'm waiting for more details first.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2012-03-19 03:09:20 +00:00
parent 191a54be54
commit 8dbfaed8e2
2 changed files with 12 additions and 2 deletions
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7
sim/bfin/ChangeLog
View File

@ -1,3 +1,10 @@
2012-03-18 Mike Frysinger <vapier@gentoo.org>
* dv-bfin_ebiu_amc.c (struct bfin_ebiu_amc): Add bank_base.
(bfin_ebiu_amc_write_amgctl): Replace BFIN_EBIU_AMC_BASE with
amc->bank_base.
(bfin_ebiu_amc_finish): Assign BFIN_EBIU_AMC_BASE to amc->bank_base.
2012-03-18 Mike Frysinger <vapier@gentoo.org>
* dv-bfin_ebiu_amc.c (bfin_ebiu_amc_attach_address_callback): Use

7
sim/bfin/dv-bfin_ebiu_amc.c
View File

@ -29,7 +29,7 @@ struct bfin_ebiu_amc
{
bu32 base;
int type;
bu32 bank_size;
bu32 bank_base, bank_size;
unsigned (*io_write) (struct hw *, const void *, int, address_word,
unsigned, struct bfin_ebiu_amc *, bu32, bu32);
unsigned (*io_read) (struct hw *, void *, int, address_word, unsigned,
@ -89,7 +89,7 @@ bfin_ebiu_amc_write_amgctl (struct hw *me, struct bfin_ebiu_amc *amc,
for (i = 0; i < 4; ++i)
{
addr = BFIN_EBIU_AMC_BASE + i * amc->bank_size;
addr = amc->bank_base + i * amc->bank_size;
if (i < amben_old)
{
@ -401,6 +401,7 @@ bfin_ebiu_amc_finish (struct hw *me)
reg_size = sizeof (amc->bf50x) + 4;
/* Initialize the AMC. */
amc->bank_base = BFIN_EBIU_AMC_BASE;
amc->bank_size = 1 * 1024 * 1024;
amgctl = 0x00F3;
amc->bf50x.ambctl0 = 0x0000FFC2;
@ -415,6 +416,7 @@ bfin_ebiu_amc_finish (struct hw *me)
reg_size = sizeof (amc->bf54x) + 4;
/* Initialize the AMC. */
amc->bank_base = BFIN_EBIU_AMC_BASE;
amc->bank_size = 64 * 1024 * 1024;
amgctl = 0x0002;
amc->bf54x.ambctl0 = 0xFFC2FFC2;
@ -435,6 +437,7 @@ bfin_ebiu_amc_finish (struct hw *me)
reg_size = sizeof (amc->bf53x) + 4;
/* Initialize the AMC. */
amc->bank_base = BFIN_EBIU_AMC_BASE;
if (amc->type == 561)
amc->bank_size = 64 * 1024 * 1024;
else