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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-27 19:19:22 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-27 19:19:22 -0500
commitf1dd6ad599732fc89f36fdd65a2c2cf3c63a8711 (patch)
tree5092207128e47cba99dc0fe373fff6a36f4cb4b8 /drivers/net/cpmac.c
parent8d37a371b6869920e6c40c495c68eabba1ef3909 (diff)
parente10b234b3c4e255d3300a486c4ac15b43253ac6d (diff)
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (141 commits) MIPS: Alchemy: defconfig updates MIPS: Alchemy: Fix Au1100 ethernet build failure MIPS: Alchemy: Repair db1500/bosporus builds MIPS: ARC: Cleanup unused definitions from sgialib.h MIPS: Cobalt: convert legacy port addresses to GT-64111 bus addresses MIPS: Alchemy: use 36bit addresses for PCMCIA resources. MIPS: Cobalt: Fix theoretical port aliasing issue MIPS: Use ALIGN(x, bytes) instead of __ALIGN_MASK(x, bytes - 1) MIPS: Crazy spinlock speed test. MIPS: Optimize spinlocks. MIPS: Alchemy: devboard PM needs to save CPLD registers. MIPS: PowerTV: Eliminate duplicate opcode definition macros MIPS: Lemote 2F: Move printks out of port_access_lock. MIPS: PNX833x: Convert IRQ controller locks to raw spinlocks. MIPS: Octeon: Replace spinlock with raw_spinlocks in dma-octeon.c. MIPS: Octeon: Replace rwlocks in irq_chip handlers with raw_spinlocks. MIPS: Octeon: Convert octeon_irq_msi_lock to raw spinlock. MIPS: Loongson: Remove pointless sample_lock from oprofile code. MIPS: SNI: Convert sni_rm200_i8259A_lock to raw spinlock. MIPS: i8259: Convert IRQ controller lock to raw spinlock. ...
Diffstat (limited to 'drivers/net/cpmac.c')
-rw-r--r--drivers/net/cpmac.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 8d0be26f94e3..bf2072e54200 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -36,6 +36,7 @@
36#include <linux/phy_fixed.h> 36#include <linux/phy_fixed.h>
37#include <linux/platform_device.h> 37#include <linux/platform_device.h>
38#include <linux/dma-mapping.h> 38#include <linux/dma-mapping.h>
39#include <linux/clk.h>
39#include <asm/gpio.h> 40#include <asm/gpio.h>
40#include <asm/atomic.h> 41#include <asm/atomic.h>
41 42
@@ -294,9 +295,16 @@ static int cpmac_mdio_write(struct mii_bus *bus, int phy_id,
294 295
295static int cpmac_mdio_reset(struct mii_bus *bus) 296static int cpmac_mdio_reset(struct mii_bus *bus)
296{ 297{
298 struct clk *cpmac_clk;
299
300 cpmac_clk = clk_get(&bus->dev, "cpmac");
301 if (IS_ERR(cpmac_clk)) {
302 printk(KERN_ERR "unable to get cpmac clock\n");
303 return -1;
304 }
297 ar7_device_reset(AR7_RESET_BIT_MDIO); 305 ar7_device_reset(AR7_RESET_BIT_MDIO);
298 cpmac_write(bus->priv, CPMAC_MDIO_CONTROL, MDIOC_ENABLE | 306 cpmac_write(bus->priv, CPMAC_MDIO_CONTROL, MDIOC_ENABLE |
299 MDIOC_CLKDIV(ar7_cpmac_freq() / 2200000 - 1)); 307 MDIOC_CLKDIV(clk_get_rate(cpmac_clk) / 2200000 - 1));
300 return 0; 308 return 0;
301} 309}
302 310