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ARM: OMAP: hide custom bit manipulation function sr32()
The only remaining user of the custom bit manipulation function sr32() is arch/arm/cpu/armv7/omap3/clock.c, so make it a static function in that file to prepare complete removal. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
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@ -21,6 +21,19 @@
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#include <environment.h>
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#include <command.h>
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/*
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* sr32 - clear & set a value in a bit range for a 32 bit address
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*/
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static inline void sr32(void *addr, u32 start_bit, u32 num_bits, u32 value)
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{
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u32 tmp, msk = 0;
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msk = 1 << num_bits;
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--msk;
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tmp = readl((u32)addr) & ~(msk << start_bit);
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tmp |= value << start_bit;
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writel(tmp, (u32)addr);
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}
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/******************************************************************************
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* get_sys_clk_speed() - determine reference oscillator speed
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* based on known 32kHz clock and gptimer.
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@ -24,19 +24,6 @@ void sdelay(unsigned long loops)
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"bne 1b":"=r" (loops):"0"(loops));
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}
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/*****************************************************************
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* sr32 - clear & set a value in a bit range for a 32 bit address
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*****************************************************************/
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void sr32(void *addr, u32 start_bit, u32 num_bits, u32 value)
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{
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u32 tmp, msk = 0;
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msk = 1 << num_bits;
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--msk;
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tmp = readl((u32)addr) & ~(msk << start_bit);
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tmp |= value << start_bit;
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writel(tmp, (u32)addr);
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}
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/*********************************************************************
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* wait_on_value() - common routine to allow waiting for changes in
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* volatile regs.
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@ -62,7 +62,6 @@ void secureworld_exit(void);
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void try_unlock_memory(void);
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u32 get_boot_type(void);
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void invalidate_dcache(u32);
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void sr32(void *, u32, u32, u32);
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u32 wait_on_value(u32, u32, void *, u32);
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void sdelay(unsigned long);
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void make_cs1_contiguous(void);
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@ -31,7 +31,6 @@ void watchdog_init(void);
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u32 get_device_type(void);
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void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
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void set_muxconf_regs_essential(void);
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void sr32(void *, u32, u32, u32);
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u32 wait_on_value(u32, u32, void *, u32);
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void sdelay(unsigned long);
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void set_pl310_ctrl_reg(u32 val);
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@ -32,7 +32,6 @@ void watchdog_init(void);
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u32 get_device_type(void);
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void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
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void set_muxconf_regs_essential(void);
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void sr32(void *, u32, u32, u32);
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u32 wait_on_value(u32, u32, void *, u32);
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void sdelay(unsigned long);
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void setup_clocks_for_console(void);
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