diff options
author | Fabio Estevam <fabio.estevam@freescale.com> | 2011-01-20 10:51:52 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-04 14:42:52 -0500 |
commit | a51ea8cc9cfcfd719240455ff8f217b4f165d1d0 (patch) | |
tree | bebc039d9d58f1a76a00f666cf4c6da7ff818a68 /drivers | |
parent | 553fbcde3481c98a076c9744a59ad08dbc61c099 (diff) |
usb: gadget/fsl_mxc_udc: Detect the CPU type in run-time
Make sure we are running on a MX35 processor.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/fsl_mxc_udc.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c index 77b1eb57702..43a49ecc1f3 100644 --- a/drivers/usb/gadget/fsl_mxc_udc.c +++ b/drivers/usb/gadget/fsl_mxc_udc.c | |||
@@ -88,15 +88,18 @@ eenahb: | |||
88 | void fsl_udc_clk_finalize(struct platform_device *pdev) | 88 | void fsl_udc_clk_finalize(struct platform_device *pdev) |
89 | { | 89 | { |
90 | struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; | 90 | struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; |
91 | #if defined(CONFIG_ARCH_MX35) | 91 | #if defined(CONFIG_SOC_IMX35) |
92 | unsigned int v; | 92 | if (cpu_is_mx35()) { |
93 | 93 | unsigned int v; | |
94 | /* workaround ENGcm09152 for i.MX35 */ | 94 | |
95 | if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) { | 95 | /* workaround ENGcm09152 for i.MX35 */ |
96 | v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR + | 96 | if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) { |
97 | USBPHYCTRL_OTGBASE_OFFSET)); | 97 | v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR + |
98 | writel(v | USBPHYCTRL_EVDO, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR + | 98 | USBPHYCTRL_OTGBASE_OFFSET)); |
99 | USBPHYCTRL_OTGBASE_OFFSET)); | 99 | writel(v | USBPHYCTRL_EVDO, |
100 | MX35_IO_ADDRESS(MX35_USB_BASE_ADDR + | ||
101 | USBPHYCTRL_OTGBASE_OFFSET)); | ||
102 | } | ||
100 | } | 103 | } |
101 | #endif | 104 | #endif |
102 | 105 | ||