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authorTsiChung Liew <Tsi-Chung.Liew@freescale.com>2008-10-21 13:47:54 +0000
committerJohn Rigby <jrigby@freescale.com>2008-11-03 09:45:58 -0700
commitf3962d3f574e5a1cffacd4e9bc48713060a2a314 (patch)
tree5dcca16fdfcc984a4ebdd85f4d25797ad877e0e1 /cpu/mcf532x/cpu_init.c
parent6e80f5aa09f8d41bac50b38dc7488ecd22107802 (diff)
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ColdFire: Relocate FEC's GPIO and mii functions protocols
Place FEC pin assignments in cpu_init.c from platform's mii.c Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Diffstat (limited to 'cpu/mcf532x/cpu_init.c')
-rw-r--r--cpu/mcf532x/cpu_init.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/cpu/mcf532x/cpu_init.c b/cpu/mcf532x/cpu_init.c
index d348e29..39be11f 100644
--- a/cpu/mcf532x/cpu_init.c
+++ b/cpu/mcf532x/cpu_init.c
@@ -27,9 +27,14 @@
#include <common.h>
#include <watchdog.h>
-
#include <asm/immap.h>
+#if defined(CONFIG_CMD_NET)
+#include <config.h>
+#include <net.h>
+#include <asm/fec.h>
+#endif
+
/*
* Breath some life into the CPU...
*
@@ -139,3 +144,21 @@ void uart_port_conf(void)
break;
}
}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+ if (setclear) {
+ gpio->par_fec |= GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC;
+ gpio->par_feci2c |=
+ GPIO_PAR_FECI2C_MDC_EMDC | GPIO_PAR_FECI2C_MDIO_EMDIO;
+ } else {
+ gpio->par_fec &= ~(GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC);
+ gpio->par_feci2c &=
+ ~(GPIO_PAR_FECI2C_MDC_EMDC | GPIO_PAR_FECI2C_MDIO_EMDIO);
+ }
+ return 0;
+}
+#endif