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ppc4xx: Add README entry for CONFIG_PCI_DISABLE_PCIE

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Dirk Eibach 16 年之前
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共有 1 個文件被更改,包括 4 次插入0 次删除
  1. 4 0
      README

+ 4 - 0
README

@@ -2603,6 +2603,10 @@ Low Level (hardware related) configuration options:
   CONFIG_SYS_POCMR2_MASK_ATTRIB: (MPC826x only)
   CONFIG_SYS_POCMR2_MASK_ATTRIB: (MPC826x only)
 		Overrides the default PCI memory map in cpu/mpc8260/pci.c if set.
 		Overrides the default PCI memory map in cpu/mpc8260/pci.c if set.
 
 
+- CONFIG_PCI_DISABLE_PCIE:
+		Disable PCI-Express on systems where it is supported but not
+		required.
+
 - CONFIG_SPD_EEPROM
 - CONFIG_SPD_EEPROM
 		Get DDR timing information from an I2C EEPROM. Common
 		Get DDR timing information from an I2C EEPROM. Common
 		with pluggable memory modules such as SODIMMs
 		with pluggable memory modules such as SODIMMs