diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index b4c11c3..6710d92 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -50,7 +50,7 @@ void zynq_slcr_cpu_reset(void) } /* Setup clk for network */ -void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk) +void zynq_slcr_gem_clk_setup(u32 gem_id, u32 clk) { zynq_slcr_unlock(); @@ -63,12 +63,12 @@ void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk) /* Set divisors for appropriate frequency in GEM_CLK_CTRL */ writel(clk, &slcr_base->gem1_clk_ctrl); /* Configure GEM_RCLK_CTRL */ - writel(rclk, &slcr_base->gem1_rclk_ctrl); + writel(1, &slcr_base->gem1_rclk_ctrl); } else { /* Set divisors for appropriate frequency in GEM_CLK_CTRL */ writel(clk, &slcr_base->gem0_clk_ctrl); /* Configure GEM_RCLK_CTRL */ - writel(rclk, &slcr_base->gem0_rclk_ctrl); + writel(1, &slcr_base->gem0_rclk_ctrl); } udelay(100000); out: diff --git a/arch/arm/include/asm/arch-zynq/sys_proto.h b/arch/arm/include/asm/arch-zynq/sys_proto.h index 8f925af..a485d79 100644 --- a/arch/arm/include/asm/arch-zynq/sys_proto.h +++ b/arch/arm/include/asm/arch-zynq/sys_proto.h @@ -10,7 +10,7 @@ extern void zynq_slcr_lock(void); extern void zynq_slcr_unlock(void); extern void zynq_slcr_cpu_reset(void); -extern void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk); +extern void zynq_slcr_gem_clk_setup(u32 gem_id, u32 clk); extern void zynq_slcr_devcfg_disable(void); extern void zynq_slcr_devcfg_enable(void); extern u32 zynq_slcr_get_boot_mode(void); diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 381bca4..2eb9e7d 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -270,7 +270,7 @@ static int zynq_gem_setup_mac(struct eth_device *dev) static int zynq_gem_init(struct eth_device *dev, bd_t * bis) { - u32 i, rclk, clk = 0; + u32 i, clk = 0; struct phy_device *phydev; const u32 stat_size = (sizeof(struct zynq_gem_regs) - offsetof(struct zynq_gem_regs, stat)) / 4; @@ -348,17 +348,14 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) case SPEED_1000: writel(ZYNQ_GEM_NWCFG_INIT | ZYNQ_GEM_NWCFG_SPEED1000, ®s->nwcfg); - rclk = (0 << 4) | (1 << 0); clk = (1 << 20) | (8 << 8) | (0 << 4) | (1 << 0); break; case SPEED_100: clrsetbits_le32(®s->nwcfg, ZYNQ_GEM_NWCFG_SPEED1000, ZYNQ_GEM_NWCFG_INIT | ZYNQ_GEM_NWCFG_SPEED100); - rclk = 1 << 0; clk = (5 << 20) | (8 << 8) | (0 << 4) | (1 << 0); break; case SPEED_10: - rclk = 1 << 0; /* FIXME untested */ clk = (5 << 20) | (8 << 8) | (0 << 4) | (1 << 0); break; @@ -367,7 +364,7 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) /* 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); + ZYNQ_GEM_BASEADDR0, clk); setbits_le32(®s->nwctrl, ZYNQ_GEM_NWCTRL_RXEN_MASK | ZYNQ_GEM_NWCTRL_TXEN_MASK);