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

Hi Tim,

On 08/08/2014 07:35, Tim Harvey wrote:

Signed-off-by: Tim Harvey tharvey@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++) {

Applied to u-boot-imx, thanks !

Best regards, Stefano Babic