From: Markus Brunner <super.firetwister@googlemail.com>
Date: Wed, 5 Mar 2008 20:38:12 +0000 (+0100)
Subject: fix taihu soft spi_read
X-Git-Tag: v1.3.2~14^2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=772003e43957ee0c895abed7cd82cbe72820cbb8;p=oweals%2Fu-boot.git

fix taihu soft spi_read

The taihu board used gpio_read_out_bit which reads the output register and not
the pin state.

Signed-off-by: Markus Brunner <super.firetwister@gmail.com>
---

diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index ea83671988..eedde597b8 100644
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -162,7 +162,7 @@ void spi_sda(int bit)
 
 unsigned char spi_read(void)
 {
-	return (unsigned char)gpio_read_out_bit(SPI_DIN_GPIO15);
+	return (unsigned char)gpio_read_in_bit(SPI_DIN_GPIO15);
 }
 
 void taihu_spi_chipsel(int cs)