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Commit 5cf02e55 authored by David Daney's avatar David Daney
Browse files

MIPS: OCTEON: Add detection of cnf71xx parts. 



Also add cvmx_get_octeon_family().

Both of these are needed by the upcoming register definition refresh
patch.

Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
parent 2432cbe4

arch/mips/include/asm/octeon/octeon-model.h

+18 −0
Original line number Diff line number Diff line
@@ -61,6 +61,16 @@ 
#define OM_MATCH_5XXX_FAMILY_MODELS     0x20000000

/* Match all cn6XXX Octeon models. */

#define OM_MATCH_6XXX_FAMILY_MODELS     0x40000000

/* Match all cnf7XXX Octeon models. */

#define OM_MATCH_F7XXX_FAMILY_MODELS    0x80000000



/*

 * CNF7XXX models with new revision encoding

 */

#define OCTEON_CNF71XX_PASS1_0  0x000d9400



#define OCTEON_CNF71XX          (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_REVISION)

#define OCTEON_CNF71XX_PASS1_X  (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_MINOR_REVISION)



/*

 * CN6XXX models with new revision encoding
@@ -313,6 +323,14 @@ static inline int __octeon_is_model_runtime__(uint32_t model) 
const char *octeon_model_get_string(uint32_t chip_id);

const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer);



/*

 * Return the octeon family, i.e., ProcessorID of the PrID register.

 */

static inline uint32_t cvmx_get_octeon_family(void)

{

	return cvmx_get_proc_id() & OCTEON_FAMILY_MASK;

}



#include "octeon-feature.h"



#endif /* __OCTEON_MODEL_H__ */