rt2800: comment enable radio initialization sequence
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 88ce656..470a7aa 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -6653,17 +6653,20 @@
u16 word;
/*
- * Initialize all registers.
+ * Initialize MAC registers.
*/
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
rt2800_init_registers(rt2x00dev)))
return -EIO;
+ /*
+ * Wait BBP/RF to wake up.
+ */
if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev)))
return -EIO;
/*
- * Send signal to firmware during boot time.
+ * Send signal during boot time to initialize firmware.
*/
rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
@@ -6672,9 +6675,15 @@
rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
msleep(1);
+ /*
+ * Make sure BBP is up and running.
+ */
if (unlikely(rt2800_wait_bbp_ready(rt2x00dev)))
return -EIO;
+ /*
+ * Initialize BBP/RF registers.
+ */
rt2800_init_bbp(rt2x00dev);
rt2800_init_rfcsr(rt2x00dev);