* [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time
@ 2011-01-19 20:17 Fabio Estevam
2011-01-19 20:41 ` Eric Bénard
2011-01-19 21:32 ` Uwe Kleine-König
0 siblings, 2 replies; 4+ messages in thread
From: Fabio Estevam @ 2011-01-19 20:17 UTC (permalink / raw)
To: linux-arm-kernel
Make sure we are running on a MX35 processor.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
drivers/usb/gadget/fsl_mxc_udc.c | 19 +++++++++++--------
1 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
index 77b1eb5..c1a65cd 100644
--- a/drivers/usb/gadget/fsl_mxc_udc.c
+++ b/drivers/usb/gadget/fsl_mxc_udc.c
@@ -89,14 +89,17 @@ void fsl_udc_clk_finalize(struct platform_device *pdev)
{
struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
#if defined(CONFIG_ARCH_MX35)
- unsigned int v;
-
- /* workaround ENGcm09152 for i.MX35 */
- if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) {
- v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
- USBPHYCTRL_OTGBASE_OFFSET));
- writel(v | USBPHYCTRL_EVDO, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
- USBPHYCTRL_OTGBASE_OFFSET));
+ if (cpu_is_mx35()) {
+ unsigned int v;
+
+ /* workaround ENGcm09152 for i.MX35 */
+ if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) {
+ v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
+ USBPHYCTRL_OTGBASE_OFFSET));
+ writel(v | USBPHYCTRL_EVDO,
+ MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
+ USBPHYCTRL_OTGBASE_OFFSET));
+ }
}
#endif
--
1.6.0.4
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time
2011-01-19 20:17 [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time Fabio Estevam
@ 2011-01-19 20:41 ` Eric Bénard
2011-01-19 21:32 ` Uwe Kleine-König
1 sibling, 0 replies; 4+ messages in thread
From: Eric Bénard @ 2011-01-19 20:41 UTC (permalink / raw)
To: linux-arm-kernel
On 19/01/2011 21:17, Fabio Estevam wrote:
> Make sure we are running on a MX35 processor.
>
> Signed-off-by: Fabio Estevam<fabio.estevam@freescale.com>
Acked-by: Eric B?nard <eric@eukrea.com>
> ---
> drivers/usb/gadget/fsl_mxc_udc.c | 19 +++++++++++--------
> 1 files changed, 11 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c
> index 77b1eb5..c1a65cd 100644
> --- a/drivers/usb/gadget/fsl_mxc_udc.c
> +++ b/drivers/usb/gadget/fsl_mxc_udc.c
> @@ -89,14 +89,17 @@ void fsl_udc_clk_finalize(struct platform_device *pdev)
> {
> struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
> #if defined(CONFIG_ARCH_MX35)
> - unsigned int v;
> -
> - /* workaround ENGcm09152 for i.MX35 */
> - if (pdata->workaround& FLS_USB2_WORKAROUND_ENGCM09152) {
> - v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
> - USBPHYCTRL_OTGBASE_OFFSET));
> - writel(v | USBPHYCTRL_EVDO, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
> - USBPHYCTRL_OTGBASE_OFFSET));
> + if (cpu_is_mx35()) {
> + unsigned int v;
> +
> + /* workaround ENGcm09152 for i.MX35 */
> + if (pdata->workaround& FLS_USB2_WORKAROUND_ENGCM09152) {
> + v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
> + USBPHYCTRL_OTGBASE_OFFSET));
> + writel(v | USBPHYCTRL_EVDO,
> + MX35_IO_ADDRESS(MX35_USB_BASE_ADDR +
> + USBPHYCTRL_OTGBASE_OFFSET));
> + }
> }
> #endif
>
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time
2011-01-19 20:17 [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time Fabio Estevam
2011-01-19 20:41 ` Eric Bénard
@ 2011-01-19 21:32 ` Uwe Kleine-König
2011-01-20 8:20 ` Uwe Kleine-König
1 sibling, 1 reply; 4+ messages in thread
From: Uwe Kleine-König @ 2011-01-19 21:32 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jan 19, 2011 at 06:17:03PM -0200, Fabio Estevam wrote:
> Make sure we are running on a MX35 processor.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Looks good, Acked-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Thanks
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time
2011-01-19 21:32 ` Uwe Kleine-König
@ 2011-01-20 8:20 ` Uwe Kleine-König
0 siblings, 0 replies; 4+ messages in thread
From: Uwe Kleine-König @ 2011-01-20 8:20 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jan 19, 2011 at 10:32:51PM +0100, Uwe Kleine-K?nig wrote:
> On Wed, Jan 19, 2011 at 06:17:03PM -0200, Fabio Estevam wrote:
> > Make sure we are running on a MX35 processor.
> >
> > Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> Looks good, Acked-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
looking again s/CONFIG_ARCH_MX35/CONFIG_SOC_IMX35/ would be nice.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 4+ messages in thread
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2011-01-19 20:17 [PATCH v2] usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time Fabio Estevam
2011-01-19 20:41 ` Eric Bénard
2011-01-19 21:32 ` Uwe Kleine-König
2011-01-20 8:20 ` Uwe Kleine-König
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