diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch b/target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch deleted file mode 100644 index e40cfa02b7..0000000000 --- a/target/linux/brcm63xx/patches-3.14/017-MIPS-BCM63XX-remove-RUNTIME_DETECT-code-for-bcmcpu_g.patch +++ /dev/null @@ -1,199 +0,0 @@ -From 78c3d2e796a28ad55f6c2310a11ab22e91bb52fc Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jogo@openwrt.org> -Date: Mon, 2 Dec 2013 12:30:44 +0100 -Subject: [PATCH 8/8] MIPS: BCM63XX: remove !RUNTIME_DETECT code for - bcmcpu_get_id - -Use the same pattern as with get_*_cpu_type() to allow the compiler -to remove code for non enabled devices. - -Signed-off-by: Jonas Gorski <jogo@openwrt.org> ---- - arch/mips/bcm63xx/cpu.c | 11 +-- - arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 120 +++++++---------------- - 2 files changed, 38 insertions(+), 93 deletions(-) - ---- a/arch/mips/bcm63xx/cpu.c -+++ b/arch/mips/bcm63xx/cpu.c -@@ -24,7 +24,9 @@ EXPORT_SYMBOL(bcm63xx_regs_base); - const int *bcm63xx_irqs; - EXPORT_SYMBOL(bcm63xx_irqs); - --static u16 bcm63xx_cpu_id; -+u16 bcm63xx_cpu_id __read_mostly; -+EXPORT_SYMBOL(bcm63xx_cpu_id); -+ - static u8 bcm63xx_cpu_rev; - static unsigned int bcm63xx_cpu_freq; - static unsigned int bcm63xx_memory_size; -@@ -97,13 +99,6 @@ static const int bcm6368_irqs[] = { - - }; - --u16 __bcm63xx_get_cpu_id(void) --{ -- return bcm63xx_cpu_id; --} -- --EXPORT_SYMBOL(__bcm63xx_get_cpu_id); -- - u8 bcm63xx_get_cpu_rev(void) - { - return bcm63xx_cpu_rev; ---- 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) --#endif -- --#ifndef bcm63xx_get_cpu_id --#error "No CPU support configured" -+ case BCM6368_CPU_ID: - #endif -+ break; -+ default: -+ unreachable(); -+ } -+ -+ 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 |