X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Famcc%2Fsequoia%2Fsequoia.c;h=176d5cf0dc9dfa6baee58bfcae78654edd47e405;hb=9939ffd5fbf1f5aff4d8172531d4fc33797c62c8;hp=d7d2aa2fcfa83a5df944f291fb8ab27b8e997302;hpb=1c7015100a620582224f25eb057573a0fe147648;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index d7d2aa2..176d5cf 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -92,6 +92,11 @@ int board_early_init_f(void)
 #ifdef CONFIG_I2C_MULTI_BUS
 	sdr0_pfc1 |= ((sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_IIC1_SEL);
 #endif
+	/* Two UARTs, so we need 4-pin mode.  Also, we want CTS/RTS mode. */
+	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0IM_MASK) | SDR0_PFC1_U0IM_4PINS;
+	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U0ME_MASK) | SDR0_PFC1_U0ME_CTS_RTS;
+	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_U1ME_MASK) | SDR0_PFC1_U1ME_CTS_RTS;
+
 	mfsdr(SDR0_PFC2, sdr0_pfc2);
 	sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) |
 		SDR0_PFC2_SELECT_CONFIG_4;