Route RX uart
authorAlyssa Rosenzweig <alyssa@rosenzweig.io>
Tue, 3 Jan 2017 00:56:14 +0000 (16:56 -0800)
committerAlyssa Rosenzweig <alyssa@rosenzweig.io>
Tue, 3 Jan 2017 00:56:14 +0000 (16:56 -0800)
romstage.c

index 7a4a7fe..3be3962 100644 (file)
@@ -51,6 +51,8 @@ void uart_init(void) {
        unsigned int ra = GP_FSEL1;\r
        ra &= ~(7 << 12);\r
        ra |= 4 << 12;\r
+        ra &= ~(7 << 15);\r
+        ra |= 4 << 15;\r
        GP_FSEL1 = ra;\r
 \r
         mmio_write32(UART_CR, 0);\r
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