[U-Boot] [PATCH 11/11] imx: ventana: leave PCI reset de-asserted if PCI enabled

Tim Harvey tharvey at gateworks.com
Fri Aug 8 07:35:51 CEST 2014


Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 board/gateworks/gw_ventana/gw_ventana.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 1c24e4b..70b90d8 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -991,12 +991,10 @@ static void setup_board_gpio(int board)
 		gpio_direction_output(GP_MSATA_SEL, 0);
 	}
 
-	/*
-	 * assert PCI_RST# (released by OS when clock is valid)
-	 * TODO: figure out why leaving this de-asserted from PCI scan on boot
-	 *       causes linux pcie driver to hang during enumeration
-	 */
+#if !defined(CONFIG_CMD_PCI)
+	/* assert PCI_RST# (released by OS when clock is valid) */
 	gpio_direction_output(gpio_cfg[board].pcie_rst, 0);
+#endif
 
 	/* turn off (active-high) user LED's */
 	for (i = 0; i < 4; i++) {
-- 
1.8.3.2



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