xnu-4570.61.1.tar.gz

[apple/xnu.git] / pexpert / arm / pe_serial.c

diff --git a/pexpert/arm/pe_serial.c b/pexpert/arm/pe_serial.c
index ff4a301e20f70d790c238127ed682468f8bce057..6b9000117a1cdd805f0419fb59ee8866a9d80507 100644 (file)
--- a/pexpert/arm/pe_serial.c
+++ b/pexpert/arm/pe_serial.c
@@ -644,10 +644,9 @@ static void dockchannel_uart_init(void)
        // Setup DRAIN timer
        rDOCKCHANNELS_DEV_DRAIN_CFG(DOCKCHANNEL_UART_CHANNEL) = max_dockchannel_drain_period;
 
-       // Drain timer doesnt get loaded with value from drain period register if fifo
-       // is already full. Drop a character from the fifo. 
-       // Refer https://seg-docs.ecs.apple.com/projects/cayman//release/specs/Apple/DockChannels/DockChannels_Specification.pdf
-       // Chapter 8 for more details.
+       // Drain timer doesn't get loaded with value from drain period register if fifo
+       // is already full. Drop a character from the fifo.  See chapter 8 of the Cayman
+       // DockChannels specification for more details.
        rDOCKCHANNELS_DOCK_RDATA1(DOCKCHANNEL_UART_CHANNEL);
 }