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authorMatwey V. Kornilov <matwey@sai.msu.ru>2014-05-16 18:19:54 +0400
committerFelipe Balbi <balbi@ti.com>2014-05-16 12:14:55 -0500
commit8c240dc17d900cc6453b48bdd513f4243a9ec97d (patch)
tree7224e5f67cd9502e986c466fb8c699c4f7684dbc /drivers/usb/musb
parent84237bfb0b112a18a7c5d4d35a0663c97bdd14c6 (diff)
usb: musb: tusb6010: Add tusb_revision to struct musb to store the revision.
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>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_core.h1
-rw-r--r--drivers/usb/musb/tusb6010.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 47e88747e3a7..d155a156f240 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -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 */
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index f38a8dbd6075..8a746421a325 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -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",