Eric Lee / linux-smarc-t335x-v3.2

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Commit cf169ed8cb1c14c3cdbab9b79346cb1d837ecbed

Authored by Bin Liu
Committed by Ravi Babu
1 parent 00ed1fa47b
Exists in v3.2_SMARCT335xPSP_04.06.00.11 and in 3 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN

usb: musb: debugfs: test mode packet fixes 

The commit #793ba3e7 moved setting MUSB_CSR0 register out of
musb_load_testpacket(), which breaks generating test packet
through debugfs.

So added the MUSB_CSR0 setting in debugfs.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Ravi Babu <ravibabu@ti.com>

Showing 1 changed file with 3 additions and 0 deletions Side-by-side Diff

drivers/usb/musb/musb_debugfs.c
Diff comments   View file @ cf169ed
... ... @@ -223,6 +223,9 @@
223 223 test = MUSB_TEST_SE0_NAK;
224 224  
225 225 musb_writeb(musb->mregs, MUSB_TESTMODE, test);
  226 + if (test == MUSB_TEST_PACKET)
  227 + musb_writew(musb->endpoints[0].regs,
  228 + MUSB_CSR0, MUSB_CSR0_TXPKTRDY);
226 229 pr_info("%smusb%d: test-mode value %x\n", buf, musb->id, test);
227 230  
228 231 return count;