[PATCH v1 11/11] arm: omap: phy: remove unused functions from omap-phy-internal.c
ABRAHAM, KISHON VIJAY
kishon at ti.com
Tue Jul 10 04:16:21 EDT 2012
Hi,
On Tue, Jul 10, 2012 at 11:59 AM, Rajendra Nayak <rnayak at ti.com> wrote:
> On Thursday 28 June 2012 05:21 PM, Kishon Vijay Abraham I wrote:
>>
>> All the unnessary functions in omap-phy-internal is removed.
>> These functionality are now handled by omap-usb2 phy driver.
>>
>> Cc: Felipe Balbi<balbi at ti.com>
>> Signed-off-by: Kishon Vijay Abraham I<kishon at ti.com>
>> Acked-by: Tony Lindgren<tony at atomide.com>
>> ---
>> arch/arm/mach-omap2/omap_phy_internal.c | 138
>> -------------------------------
>> arch/arm/mach-omap2/twl-common.c | 5 -
>> arch/arm/mach-omap2/usb-musb.c | 3 -
>> 3 files changed, 0 insertions(+), 146 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/omap_phy_internal.c
>> b/arch/arm/mach-omap2/omap_phy_internal.c
>> index 4c90477..0c610b4 100644
>> --- a/arch/arm/mach-omap2/omap_phy_internal.c
>> +++ b/arch/arm/mach-omap2/omap_phy_internal.c
>> @@ -31,144 +31,6 @@
>> #include<plat/usb.h>
>> #include "control.h"
>>
>> -/* OMAP control module register for UTMI PHY */
>> -#define CONTROL_DEV_CONF 0x300
>> -#define PHY_PD 0x1
>> -
>> -#define USBOTGHS_CONTROL 0x33c
>> -#define AVALID BIT(0)
>> -#define BVALID BIT(1)
>> -#define VBUSVALID BIT(2)
>> -#define SESSEND BIT(3)
>> -#define IDDIG BIT(4)
>> -
>> -static struct clk *phyclk, *clk48m, *clk32k;
>> -static void __iomem *ctrl_base;
>> -static int usbotghs_control;
>> -
>> -int omap4430_phy_init(struct device *dev)
>> -{
>> - ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K);
>> - if (!ctrl_base) {
>> - pr_err("control module ioremap failed\n");
>> - return -ENOMEM;
>> - }
>> - /* Power down the phy */
>> - __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);
>
>
> Just checking, but I hope your new driver handles this too.
> You might not see any issues with it now, but not doing this could
> gate OMAP hitting low power in idle.
I power down the phy during probe in omap-usb2 phy driver.
Thanks
Kishon
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