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usb: musb: tusb6010: Add tusb_revision to struct musb to store the revision.

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Add field to store tusb6010 revision value. Read the revision at
the startup and store to the variable.

Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Matwey V. Kornilov 2014-05-16 18:19:54 +04:00 committed by Felipe Balbi
parent 84237bfb0b
commit 8c240dc17d
2 changed files with 2 additions and 0 deletions
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1
drivers/usb/musb/musb_core.h
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@ -339,6 +339,7 @@ struct musb {
dma_addr_t async;
dma_addr_t sync;
void __iomem *sync_va;
u8 tusb_revision;
#endif
/* passed down from chip/board specific irq handlers */

1
drivers/usb/musb/tusb6010.c
View file

@ -1012,6 +1012,7 @@ static int tusb_musb_start(struct musb *musb)
goto err;
}
musb->tusb_revision = tusb_get_revision(musb);
ret = tusb_print_revision(musb);
if (ret < 2) {
printk(KERN_ERR "tusb: Unsupported TUSB6010 revision %i\n",