[U-Boot-Users] [PATCH] tsec: Allow Ten Bit Interface address to be configurable
Joe Hamman
joe.hamman at embeddedspecialties.com
Thu Aug 9 16:08:18 CEST 2007
Allow the address of the Ten Bit Interface (TBI) to be changed in the
event of a conflict with another device.
Signed-off by: Joe Hamman <joe.hamman at embeddedspecialties.com>
diff -uprN -X ../dontdiff a/drivers/tsec.c b/drivers/tsec.c
--- a/drivers/tsec.c 2007-08-09 08:35:02.000000000 -0500
+++ b/drivers/tsec.c 2007-08-09 08:31:34.000000000 -0500
@@ -296,9 +296,9 @@ static int init_phy(struct eth_device *d
volatile tsec_t *regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
/* Assign a Physical address to the TBI */
- regs->tbipa = TBIPA_VALUE;
+ regs->tbipa = CFG_TBIPA_VALUE;
regs = (volatile tsec_t *)(TSEC_BASE_ADDR + TSEC_SIZE);
- regs->tbipa = TBIPA_VALUE;
+ regs->tbipa = CFG_TBIPA_VALUE;
asm("sync");
/* Reset MII (due to new addresses) */
diff -uprN -X ../dontdiff a/drivers/tsec.h b/drivers/tsec.h
--- a/drivers/tsec.h 2007-08-09 08:35:02.000000000 -0500
+++ b/drivers/tsec.h 2007-08-09 08:31:04.000000000 -0500
@@ -70,7 +70,9 @@
#define miim_end -2
#define miim_read -1
-#define TBIPA_VALUE 0x1f
+#ifndef CFG_TBIPA_VALUE
+ #define CFG_TBIPA_VALUE 0x1f
+#endif
#define MIIMCFG_INIT_VALUE 0x00000003
#define MIIMCFG_RESET 0x80000000
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