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Diffstat (limited to 'arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h')
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h198
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 3112f08f0c7..56bb19219d4 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;
}
/*
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-23 11:44:40 +0000