summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--board/xilinx/zynq/board.c4
-rw-r--r--drivers/net/zynq_gem.c12
-rw-r--r--include/netdev.h2
3 files changed, 12 insertions, 6 deletions
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index 546adc8..57d8f53 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -43,11 +43,11 @@ int board_eth_init(bd_t *bis)
#if defined(CONFIG_ZYNQ_GEM)
# if defined(CONFIG_ZYNQ_GEM0)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
- CONFIG_ZYNQ_GEM_PHY_ADDR0);
+ CONFIG_ZYNQ_GEM_PHY_ADDR0, 0);
# endif
# if defined(CONFIG_ZYNQ_GEM1)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1,
- CONFIG_ZYNQ_GEM_PHY_ADDR1);
+ CONFIG_ZYNQ_GEM_PHY_ADDR1, 0);
# endif
#endif
return ret;
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 316816d..8e0e01c 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -33,6 +33,7 @@
#include <phy.h>
#include <miiphy.h>
#include <watchdog.h>
+#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
#if !defined(CONFIG_PHYLIB)
@@ -136,6 +137,7 @@ struct zynq_gem_priv {
u32 rxbd_current;
u32 rx_first_buf;
int phyaddr;
+ u32 emio;
int init;
struct phy_device *phydev;
struct mii_dev *bus;
@@ -317,8 +319,11 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis)
clk = (5 << 20) | (8 << 8) | (0 << 4) | (1 << 0);
break;
}
- /* FIXME maybe better to define gem address in hardware.h */
- zynq_slcr_gem_clk_setup(dev->iobase != 0xE000B000, rclk, clk);
+
+ /* Change the rclk and clk only not using EMIO interface */
+ if (!priv->emio)
+ zynq_slcr_gem_clk_setup(dev->iobase !=
+ ZYNQ_GEM_BASEADDR0, rclk, clk);
setbits_le32(&regs->nwctrl, ZYNQ_GEM_NWCTRL_RXEN_MASK |
ZYNQ_GEM_NWCTRL_TXEN_MASK);
@@ -427,7 +432,7 @@ static int zynq_gem_miiphy_write(const char *devname, uchar addr,
return phywrite(dev, addr, reg, val);
}
-int zynq_gem_initialize(bd_t *bis, int base_addr, int phy_addr)
+int zynq_gem_initialize(bd_t *bis, int base_addr, int phy_addr, u32 emio)
{
struct eth_device *dev;
struct zynq_gem_priv *priv;
@@ -444,6 +449,7 @@ int zynq_gem_initialize(bd_t *bis, int base_addr, int phy_addr)
priv = dev->priv;
priv->phyaddr = phy_addr;
+ priv->emio = emio;
sprintf(dev->name, "Gem.%x", base_addr);
diff --git a/include/netdev.h b/include/netdev.h
index 81117b1..516b351 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -104,7 +104,7 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr,
int txpp, int rxpp);
int xilinx_ll_temac_eth_init(bd_t *bis, unsigned long base_addr, int flags,
unsigned long ctrl_addr);
-int zynq_gem_initialize(bd_t *bis, int base_addr, int phy_addr);
+int zynq_gem_initialize(bd_t *bis, int base_addr, int phy_addr, u32 emio);
/*
* As long as the Xilinx xps_ll_temac ethernet driver has not its own interface
* exported by a public hader file, we need a global definition at this point.