diff options
Diffstat (limited to 'arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h')
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 198 |
1 files changed, 35 insertions, 163 deletions
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h index 3112f08f0c72..56bb19219d48 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h @@ -19,118 +19,68 @@ #define BCM6368_CPU_ID 0x6368 void __init bcm63xx_cpu_init(void); -u16 __bcm63xx_get_cpu_id(void); u8 bcm63xx_get_cpu_rev(void); unsigned int bcm63xx_get_cpu_freq(void); +static inline u16 __pure __bcm63xx_get_cpu_id(const u16 cpu_id) +{ + switch (cpu_id) { #ifdef CONFIG_BCM63XX_CPU_3368 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM3368_CPU_ID -# endif -# define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID) -#else -# define BCMCPU_IS_3368() (0) + case BCM3368_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6328 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6328_CPU_ID -# endif -# define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID) -#else -# define BCMCPU_IS_6328() (0) + case BCM6328_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6338 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6338_CPU_ID -# endif -# define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID) -#else -# define BCMCPU_IS_6338() (0) + case BCM6338_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6345 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6345_CPU_ID -# endif -# define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID) -#else -# define BCMCPU_IS_6345() (0) + case BCM6345_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6348 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6348_CPU_ID -# endif -# define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID) -#else -# define BCMCPU_IS_6348() (0) + case BCM6348_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6358 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6358_CPU_ID -# endif -# define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID) -#else -# define BCMCPU_IS_6358() (0) + case BCM6358_CPU_ID: #endif #ifdef CONFIG_BCM63XX_CPU_6362 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6362_CPU_ID -# endif -# define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID) -#else -# define BCMCPU_IS_6362() (0) + case BCM6362_CPU_ID: #endif - #ifdef CONFIG_BCM63XX_CPU_6368 -# ifdef bcm63xx_get_cpu_id -# undef bcm63xx_get_cpu_id -# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() -# define BCMCPU_RUNTIME_DETECT -# else -# define bcm63xx_get_cpu_id() BCM6368_CPU_ID -# endif -# define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID) -#else -# define BCMCPU_IS_6368() (0) + case BCM6368_CPU_ID: #endif + break; + default: + unreachable(); + } -#ifndef bcm63xx_get_cpu_id -#error "No CPU support configured" -#endif + return cpu_id; +} + +extern u16 bcm63xx_cpu_id; + +static inline u16 __pure bcm63xx_get_cpu_id(void) +{ + const u16 cpu_id = bcm63xx_cpu_id; + + return __bcm63xx_get_cpu_id(cpu_id); +} + +#define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID) +#define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID) +#define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID) +#define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID) +#define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID) +#define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID) +#define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID) +#define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID) /* * While registers sets are (mostly) the same across 63xx CPU, base @@ -598,55 +548,6 @@ enum bcm63xx_regs_set { extern const unsigned long *bcm63xx_regs_base; -#define __GEN_RSET_BASE(__cpu, __rset) \ - case RSET_## __rset : \ - return BCM_## __cpu ##_## __rset ##_BASE; - -#define __GEN_RSET(__cpu) \ - switch (set) { \ - __GEN_RSET_BASE(__cpu, DSL_LMEM) \ - __GEN_RSET_BASE(__cpu, PERF) \ - __GEN_RSET_BASE(__cpu, TIMER) \ - __GEN_RSET_BASE(__cpu, WDT) \ - __GEN_RSET_BASE(__cpu, UART0) \ - __GEN_RSET_BASE(__cpu, UART1) \ - __GEN_RSET_BASE(__cpu, GPIO) \ - __GEN_RSET_BASE(__cpu, SPI) \ - __GEN_RSET_BASE(__cpu, HSSPI) \ - __GEN_RSET_BASE(__cpu, UDC0) \ - __GEN_RSET_BASE(__cpu, OHCI0) \ - __GEN_RSET_BASE(__cpu, OHCI_PRIV) \ - __GEN_RSET_BASE(__cpu, USBH_PRIV) \ - __GEN_RSET_BASE(__cpu, USBD) \ - __GEN_RSET_BASE(__cpu, USBDMA) \ - __GEN_RSET_BASE(__cpu, MPI) \ - __GEN_RSET_BASE(__cpu, PCMCIA) \ - __GEN_RSET_BASE(__cpu, PCIE) \ - __GEN_RSET_BASE(__cpu, DSL) \ - __GEN_RSET_BASE(__cpu, ENET0) \ - __GEN_RSET_BASE(__cpu, ENET1) \ - __GEN_RSET_BASE(__cpu, ENETDMA) \ - __GEN_RSET_BASE(__cpu, ENETDMAC) \ - __GEN_RSET_BASE(__cpu, ENETDMAS) \ - __GEN_RSET_BASE(__cpu, ENETSW) \ - __GEN_RSET_BASE(__cpu, EHCI0) \ - __GEN_RSET_BASE(__cpu, SDRAM) \ - __GEN_RSET_BASE(__cpu, MEMC) \ - __GEN_RSET_BASE(__cpu, DDR) \ - __GEN_RSET_BASE(__cpu, M2M) \ - __GEN_RSET_BASE(__cpu, ATM) \ - __GEN_RSET_BASE(__cpu, XTM) \ - __GEN_RSET_BASE(__cpu, XTMDMA) \ - __GEN_RSET_BASE(__cpu, XTMDMAC) \ - __GEN_RSET_BASE(__cpu, XTMDMAS) \ - __GEN_RSET_BASE(__cpu, PCM) \ - __GEN_RSET_BASE(__cpu, PCMDMA) \ - __GEN_RSET_BASE(__cpu, PCMDMAC) \ - __GEN_RSET_BASE(__cpu, PCMDMAS) \ - __GEN_RSET_BASE(__cpu, RNG) \ - __GEN_RSET_BASE(__cpu, MISC) \ - } - #define __GEN_CPU_REGS_TABLE(__cpu) \ [RSET_DSL_LMEM] = BCM_## __cpu ##_DSL_LMEM_BASE, \ [RSET_PERF] = BCM_## __cpu ##_PERF_BASE, \ @@ -693,36 +594,7 @@ extern const unsigned long *bcm63xx_regs_base; static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) { -#ifdef BCMCPU_RUNTIME_DETECT return bcm63xx_regs_base[set]; -#else -#ifdef CONFIG_BCM63XX_CPU_3368 - __GEN_RSET(3368) -#endif -#ifdef CONFIG_BCM63XX_CPU_6328 - __GEN_RSET(6328) -#endif -#ifdef CONFIG_BCM63XX_CPU_6338 - __GEN_RSET(6338) -#endif -#ifdef CONFIG_BCM63XX_CPU_6345 - __GEN_RSET(6345) -#endif -#ifdef CONFIG_BCM63XX_CPU_6348 - __GEN_RSET(6348) -#endif -#ifdef CONFIG_BCM63XX_CPU_6358 - __GEN_RSET(6358) -#endif -#ifdef CONFIG_BCM63XX_CPU_6362 - __GEN_RSET(6362) -#endif -#ifdef CONFIG_BCM63XX_CPU_6368 - __GEN_RSET(6368) -#endif -#endif - /* unreached */ - return 0; } /* |