Add multi-FEC support for imx_get_mac_from_fuse by passing dev_id as a 
parameter.

This feature is important on mx28 SoC for example that has two FEC ports.

Cc: Ben Warren <biggerbadder...@gmail.com>
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
Change since v6:
- No changes. Introduced on this series

 arch/arm/cpu/arm1136/mx35/generic.c      |    2 +-
 arch/arm/cpu/arm926ejs/mx25/generic.c    |    2 +-
 arch/arm/cpu/arm926ejs/mx27/generic.c    |    2 +-
 arch/arm/cpu/armv7/mx6/soc.c             |    2 +-
 arch/arm/include/asm/arch-mx6/imx-regs.h |    2 +-
 board/denx/m28evk/m28evk.c               |    4 ++--
 drivers/net/fec_mxc.c                    |    9 +++++----
 drivers/net/fec_mxc.h                    |    2 +-
 8 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/arch/arm/cpu/arm1136/mx35/generic.c 
b/arch/arm/cpu/arm1136/mx35/generic.c
index ac4838f..d41613e 100644
--- a/arch/arm/cpu/arm1136/mx35/generic.c
+++ b/arch/arm/cpu/arm1136/mx35/generic.c
@@ -393,7 +393,7 @@ unsigned int mxc_get_clock(enum mxc_clock clk)
 /*
  * The MX35 has no fuse for MAC, return a NULL MAC
  */
-void imx_get_mac_from_fuse(unsigned char *mac)
+void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 {
        memset(mac, 0, 6);
 }
diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c 
b/arch/arm/cpu/arm926ejs/mx25/generic.c
index c045a0b..9cadb7c 100644
--- a/arch/arm/cpu/arm926ejs/mx25/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx25/generic.c
@@ -312,7 +312,7 @@ void mx25_fec_init_pins(void)
 
 }
 
-void imx_get_mac_from_fuse(unsigned char *mac)
+void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 {
        int i;
        struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c 
b/arch/arm/cpu/arm926ejs/mx27/generic.c
index 222a8e9..34c20e1 100644
--- a/arch/arm/cpu/arm926ejs/mx27/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx27/generic.c
@@ -314,7 +314,7 @@ void mx27_fec_init_pins(void)
                imx_gpio_mode(mode[i]);
 }
 
-void imx_get_mac_from_fuse(unsigned char *mac)
+void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 {
        int i;
        struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index dff5e4e..5a6f9e2 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -63,7 +63,7 @@ int arch_cpu_init(void)
 #endif
 
 #if defined(CONFIG_FEC_MXC)
-void imx_get_mac_from_fuse(unsigned char *mac)
+void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 {
        struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
        struct fuse_bank *bank = &iim->bank[4];
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h 
b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 85d55b7..dfec6b0 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -167,7 +167,7 @@
 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
 #include <asm/types.h>
 
-extern void imx_get_mac_from_fuse(unsigned char *mac);
+extern void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);
 
 /* System Reset Controller (SRC) */
 struct src {
diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c
index fcee046..a0fabc0 100644
--- a/board/denx/m28evk/m28evk.c
+++ b/board/denx/m28evk/m28evk.c
@@ -181,7 +181,7 @@ int board_eth_init(bd_t *bis)
 #ifdef CONFIG_M28_FEC_MAC_IN_OCOTP
 
 #define        MXS_OCOTP_MAX_TIMEOUT   1000000
-void imx_get_mac_from_fuse(char *mac)
+void imx_get_mac_from_fuse(int dev_id, char *mac)
 {
        struct mx28_ocotp_regs *ocotp_regs =
                (struct mx28_ocotp_regs *)MXS_OCOTP_BASE;
@@ -207,7 +207,7 @@ void imx_get_mac_from_fuse(char *mac)
        mac[5] = data & 0xff;
 }
 #else
-void imx_get_mac_from_fuse(char *mac)
+void imx_get_mac_from_fuse(int dev_id, char *mac)
 {
        memset(mac, 0, 6);
 }
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index b05a4c0..1529a27 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -345,9 +345,10 @@ static void fec_rbd_clean(int last, struct fec_bd *pRbd)
        writew(0, &pRbd->data_length);
 }
 
-static int fec_get_hwaddr(struct eth_device *dev, unsigned char *mac)
+static int fec_get_hwaddr(struct eth_device *dev, int dev_id,
+                                               unsigned char *mac)
 {
-       imx_get_mac_from_fuse(mac);
+       imx_get_mac_from_fuse(dev_id, mac);
        return !is_valid_ether_addr(mac);
 }
 
@@ -812,8 +813,8 @@ static int fec_probe(bd_t *bd, int dev_id, int phy_id, 
uint32_t base_addr)
 
        eth_register(edev);
 
-       if (fec_get_hwaddr(edev, ethaddr) == 0) {
-               debug("got MAC address from fuse: %pM\n", ethaddr);
+       if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) {
+               debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr);
                memcpy(edev->enetaddr, ethaddr, 6);
        }
 
diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h
index 8b26645..6c4aa4b 100644
--- a/drivers/net/fec_mxc.h
+++ b/drivers/net/fec_mxc.h
@@ -32,7 +32,7 @@
 #ifndef __FEC_MXC_H
 #define __FEC_MXC_H
 
-void imx_get_mac_from_fuse(unsigned char *mac);
+void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);
 
 /**
  * Layout description of the FEC
-- 
1.7.1

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to