From: Vikas Manocha <vikas.manocha@st.com>
Date: Fri, 21 Nov 2014 18:34:22 +0000 (-0800)
Subject: serial: pl01x: disable as per type of pl01x
X-Git-Tag: v2015.01-rc3~20
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f7e517b4ebc199ec90bb56ae4336dbd534ecade5;p=platform%2Fkernel%2Fu-boot.git

serial: pl01x: disable as per type of pl01x

pl010 & pl011 have different control register offsets, setting it as per
the pl01x type.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index fb11210..2a6b61d 100644
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -82,13 +82,14 @@ static int pl01x_generic_serial_init(struct pl01x_regs *regs,
 	}
 #endif
 
-	/* First, disable everything */
-	writel(0, &regs->pl010_cr);
-
 	switch (type) {
 	case TYPE_PL010:
+		/* disable everything */
+		writel(0, &regs->pl010_cr);
 		break;
 	case TYPE_PL011:
+		/* disable everything */
+		writel(0, &regs->pl011_cr);
 		break;
 	default:
 		return -EINVAL;