diff options
| -rw-r--r-- | include/configs/mx6sabresd.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h index ed85b84..9f3fae7 100644 --- a/include/configs/mx6sabresd.h +++ b/include/configs/mx6sabresd.h @@ -39,7 +39,18 @@ #define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(4, 9)<<8)) #endif -#define CONFIG_CMD_PCI +/* + * imx6 q/dl/solo pcie would be failed to work properly in kernel, if + * the pcie module is iniialized/enumerated both in uboot and linux + * kernel. + * rootcause:imx6 q/dl/solo pcie don't have the reset mechanism. + * it is only be RESET by the POR. So, the pcie module only be + * initialized/enumerated once in one POR. + * Set to use pcie in kernel defaultly, mask the pcie config here. + * Remove the mask freely, if the uboot pcie functions, rather than + * the kernel's, are required. + */ +/* #define CONFIG_CMD_PCI */ #ifdef CONFIG_CMD_PCI #define CONFIG_PCI #define CONFIG_PCI_PNP |