[U-Boot] [PATCH 12/19] ColdFire: Relocate FEC's GPIO and mii functions protocols
Tsi-Chung Liew
Tsi-Chung.Liew at freescale.com
Wed Oct 22 20:20:21 CEST 2008
From: TsiChung Liew <Tsi-Chung.Liew at freescale.com>
Place FEC pin assignments in cpu_init.c from platform's
mii.c
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew at freescale.com>
---
cpu/mcf523x/cpu_init.c | 24 +++++++++++-
cpu/mcf52x2/cpu_init.c | 78 +++++++++++++++++++++++++++++++++++++++
cpu/mcf532x/cpu_init.c | 25 ++++++++++++-
cpu/mcf5445x/cpu_init.c | 34 ++++++++++++++++-
cpu/mcf547x_8x/cpu_init.c | 27 +++++++++++++
include/asm-m68k/fec.h | 12 ++++++
include/asm-m68k/fsl_mcdmafec.h | 9 ----
7 files changed, 197 insertions(+), 12 deletions(-)
diff --git a/cpu/mcf523x/cpu_init.c b/cpu/mcf523x/cpu_init.c
index 6520944..3c04fd4 100644
--- a/cpu/mcf523x/cpu_init.c
+++ b/cpu/mcf523x/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...
*
@@ -143,3 +148,20 @@ 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_feci2c |=
+ (GPIO_PAR_FECI2C_EMDC_FECEMDC | GPIO_PAR_FECI2C_EMDIO_FECEMDIO);
+ } else {
+ gpio->par_feci2c &=
+ ~(GPIO_PAR_FECI2C_EMDC_MASK | GPIO_PAR_FECI2C_EMDIO_MASK);
+ }
+
+ return 0;
+}
+#endif
diff --git a/cpu/mcf52x2/cpu_init.c b/cpu/mcf52x2/cpu_init.c
index 32ad6cd..18308c8 100644
--- a/cpu/mcf52x2/cpu_init.c
+++ b/cpu/mcf52x2/cpu_init.c
@@ -36,6 +36,12 @@
#include <watchdog.h>
#include <asm/immap.h>
+#if defined(CONFIG_CMD_NET)
+#include <config.h>
+#include <net.h>
+#include <asm/fec.h>
+#endif
+
#ifndef CONFIG_M5272
/* Only 5272 Flexbus chipselect is different from the rest */
void init_fbcs(void)
@@ -207,6 +213,19 @@ void uart_port_conf(void)
break;
}
}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+ if (setclear) {
+ /* Enable Ethernet pins */
+ mbar_writeByte(MCF_GPIO_PAR_FECI2C, CONFIG_SYS_FECI2C);
+ } else {
+ }
+
+ return 0;
+}
+#endif /* CONFIG_CMD_NET */
#endif
#if defined(CONFIG_M5272)
@@ -309,6 +328,22 @@ 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->gpio_pbcnt |= GPIO_PBCNT_E_MDC | GPIO_PBCNT_E_RXER |
+ GPIO_PBCNT_E_RXD1 | GPIO_PBCNT_E_RXD2 |
+ GPIO_PBCNT_E_RXD3 | GPIO_PBCNT_E_TXD1 |
+ GPIO_PBCNT_E_TXD2 | GPIO_PBCNT_E_TXD3;
+ } else {
+ }
+ return 0;
+}
+#endif /* CONFIG_CMD_NET */
#endif /* #if defined(CONFIG_M5272) */
#if defined(CONFIG_M5275)
@@ -372,6 +407,35 @@ void uart_port_conf(void)
break;
}
}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+ struct fec_info_s *info = (struct fec_info_s *) dev->priv;
+ volatile gpio_t *gpio = (gpio_t *)MMAP_GPIO;
+
+ if (setclear) {
+ /* Enable Ethernet pins */
+ if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+ gpio->par_feci2c |= 0x0F00;
+ gpio->par_fec0hl |= 0xC0;
+ } else {
+ gpio->par_feci2c |= 0x00A0;
+ gpio->par_fec1hl |= 0xC0;
+ }
+ } else {
+ if (info->iobase == CONFIG_SYS_FEC0_IOBASE) {
+ gpio->par_feci2c &= ~0x0F00;
+ gpio->par_fec0hl &= ~0xC0;
+ } else {
+ gpio->par_feci2c &= ~0x00A0;
+ gpio->par_fec1hl &= ~0xC0;
+ }
+ }
+
+ return 0;
+}
+#endif /* CONFIG_CMD_NET */
#endif /* #if defined(CONFIG_M5275) */
#if defined(CONFIG_M5282)
@@ -469,6 +533,20 @@ void uart_port_conf(void)
break;
}
}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+ if (setclear) {
+ MCFGPIO_PASPAR |= 0x0F00;
+ MCFGPIO_PEHLPAR = CONFIG_SYS_PEHLPAR;
+ } else {
+ MCFGPIO_PASPAR &= 0xF0FF;
+ MCFGPIO_PEHLPAR &= ~CONFIG_SYS_PEHLPAR;
+ }
+ return 0;
+}
+#endif /* CONFIG_CMD_NET */
#endif
#if defined(CONFIG_M5249)
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
diff --git a/cpu/mcf5445x/cpu_init.c b/cpu/mcf5445x/cpu_init.c
index 50b4561..7e04e32 100644
--- a/cpu/mcf5445x/cpu_init.c
+++ b/cpu/mcf5445x/cpu_init.c
@@ -27,10 +27,15 @@
#include <common.h>
#include <watchdog.h>
-
#include <asm/immap.h>
#include <asm/rtc.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 +144,30 @@ 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;
+ struct fec_info_s *info = (struct fec_info_s *)dev->priv;
+
+ if (setclear) {
+ gpio->par_feci2c |=
+ (GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
+
+ if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+ gpio->par_fec |= GPIO_PAR_FEC_FEC0_RMII_GPIO;
+ else
+ gpio->par_fec |= GPIO_PAR_FEC_FEC1_RMII_ATA;
+ } else {
+ gpio->par_feci2c &=
+ ~(GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
+
+ if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+ gpio->par_fec &= GPIO_PAR_FEC_FEC0_MASK;
+ else
+ gpio->par_fec &= GPIO_PAR_FEC_FEC1_MASK;
+ }
+ return 0;
+}
+#endif
diff --git a/cpu/mcf547x_8x/cpu_init.c b/cpu/mcf547x_8x/cpu_init.c
index 9a0e040..1ba5783 100644
--- a/cpu/mcf547x_8x/cpu_init.c
+++ b/cpu/mcf547x_8x/cpu_init.c
@@ -29,6 +29,12 @@
#include <MCD_dma.h>
#include <asm/immap.h>
+#if defined(CONFIG_CMD_NET)
+#include <config.h>
+#include <net.h>
+#include <asm/fsl_mcdmafec.h>
+#endif
+
/*
* Breath some life into the CPU...
*
@@ -130,3 +136,24 @@ void uart_port_conf(void)
*pscsicr &= 0xF8;
}
+
+#if defined(CONFIG_CMD_NET)
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+ struct fec_info_dma *info = (struct fec_info_dma *)dev->priv;
+
+ if (setclear) {
+ if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+ gpio->par_feci2cirq |= 0xF000;
+ else
+ gpio->par_feci2cirq |= 0x0FC0;
+ } else {
+ if (info->iobase == CONFIG_SYS_FEC0_IOBASE)
+ gpio->par_feci2cirq &= 0x0FFF;
+ else
+ gpio->par_feci2cirq &= 0xF03F;
+ }
+ return 0;
+}
+#endif
diff --git a/include/asm-m68k/fec.h b/include/asm-m68k/fec.h
index e639599..49311e5 100644
--- a/include/asm-m68k/fec.h
+++ b/include/asm-m68k/fec.h
@@ -351,4 +351,16 @@ typedef struct fec {
#define FEC_RESET_DELAY 100
#define FEC_RX_TOUT 100
+int fecpin_setclear(struct eth_device *dev, int setclear);
+
+#ifdef CONFIG_SYS_DISCOVER_PHY
+void __mii_init(void);
+uint mii_send(uint mii_cmd);
+int mii_discover_phy(struct eth_device *dev);
+int mcffec_miiphy_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value);
+int mcffec_miiphy_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value);
+#endif
+
#endif /* fec_h */
diff --git a/include/asm-m68k/fsl_mcdmafec.h b/include/asm-m68k/fsl_mcdmafec.h
index 82da593..7e54056 100644
--- a/include/asm-m68k/fsl_mcdmafec.h
+++ b/include/asm-m68k/fsl_mcdmafec.h
@@ -164,13 +164,4 @@ struct fec_info_dma {
#define FIFO_CTRL_UFMASK (0x00100000)
#define FIFO_CTRL_OFMASK (0x00080000)
-int fecpin_setclear(struct eth_device *dev, int setclear);
-void mii_init(void);
-uint mii_send(uint mii_cmd);
-int mii_discover_phy(struct eth_device *dev);
-int mcffec_miiphy_read(char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value);
-int mcffec_miiphy_write(char *devname, unsigned char addr,
- unsigned char reg, unsigned short value);
-
#endif /* fsl_mcdmafec_h */
--
1.5.6.4
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