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powerpc/mpc5121: enable support for more PSC UARTs

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MPC5121 has 12 PSC devices. Enable UART support for all of
them by defining the number of max. PSCs depending on
selection of PPC_MPC512x platform support.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Anatolij Gustschin 2010-02-16 22:30:04 -07:00 committed by Grant Likely
parent 4f35e23eb0
commit e9cb0a4924
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/include/asm/mpc52xx_psc.h
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@ -25,7 +25,11 @@
#include <asm/types.h>
/* Max number of PSCs */
#ifdef CONFIG_PPC_MPC512x
#define MPC52xx_PSC_MAXNUM 12
#else
#define MPC52xx_PSC_MAXNUM 6
#endif
/* Programmable Serial Controller (PSC) status register bits */
#define MPC52xx_PSC_SR_UNEX_RX 0x0001