From bdc5656ef3d18e118d22db7b4431a0da577e195a Mon Sep 17 00:00:00 2001 From: Ross Thompson Date: Thu, 15 Jun 2023 15:39:51 -0500 Subject: [PATCH] Added comment to uart LCR to check reset value after updating FPGA. --- src/uncore/uartPC16550D.sv | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/uncore/uartPC16550D.sv b/src/uncore/uartPC16550D.sv index 46f20386d..ad1e0f259 100644 --- a/src/uncore/uartPC16550D.sv +++ b/src/uncore/uartPC16550D.sv @@ -138,7 +138,7 @@ module uartPC16550D #(parameter UART_PRESCALE) ( if (~PRESETn) begin // Table 3 Reset Configuration IER <= #1 4'b0; FCR <= #1 8'b0; - LCR <= #1 8'b11; // spec says to reset to 0, but FPGA needs to reset to 8 data bits + LCR <= #1 8'b11; // **** fpga used to require reset to 3, double check this is no longer needed. MCR <= #1 5'b0; LSR <= #1 8'b01100000; MSR <= #1 4'b0;