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powerpc: mpc85xx: Allow boards to override CONFIG_USB_MAX_CONTROLLER_COUNT

If the board isn't strapped to enable USB1 then attempting to access it
will result in a hang. Avoid this by allowing boards to define
CONFIG_USB_MAX_CONTROLLER_COUNT.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Chris Packham 3 years ago
parent
commit
0606bf2b7c
1 changed files with 2 additions and 0 deletions
  1. 2 0
      arch/powerpc/include/asm/config_mpc85xx.h

+ 2 - 0
arch/powerpc/include/asm/config_mpc85xx.h

@@ -116,7 +116,9 @@
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	5
 #define CONFIG_SYS_NUM_FM1_10GEC	1
+#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#endif
 #define CONFIG_SYS_FM_MURAM_SIZE	0x28000
 #define CONFIG_SYS_FSL_TBCLK_DIV	32
 #define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"