diff options
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c index 49a301a1e..467a637e4 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c +++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c @@ -20,12 +20,6 @@ #include <asm/mach-ralink/rt288x.h> #include <asm/mach-ralink/rt288x_regs.h> -unsigned long rt288x_cpu_freq; -EXPORT_SYMBOL_GPL(rt288x_cpu_freq); - -unsigned long rt288x_sys_freq; -EXPORT_SYMBOL_GPL(rt288x_sys_freq); - void __iomem * rt288x_sysc_base; void __iomem * rt288x_memc_base; @@ -49,31 +43,6 @@ void __init rt288x_detect_sys_type(void) (id & CHIP_ID_REV_MASK)); } -void __init rt288x_detect_sys_freq(void) -{ - u32 t; - - t = rt288x_sysc_rr(SYSC_REG_SYSTEM_CONFIG); - t = ((t >> SYSTEM_CONFIG_CPUCLK_SHIFT) & SYSTEM_CONFIG_CPUCLK_MASK); - - switch (t) { - case SYSTEM_CONFIG_CPUCLK_250: - rt288x_cpu_freq = 250000000; - break; - case SYSTEM_CONFIG_CPUCLK_266: - rt288x_cpu_freq = 266666667; - break; - case SYSTEM_CONFIG_CPUCLK_280: - rt288x_cpu_freq = 280000000; - break; - case SYSTEM_CONFIG_CPUCLK_300: - rt288x_cpu_freq = 300000000; - break; - } - - rt288x_sys_freq = rt288x_cpu_freq / 2; -} - static void rt288x_gpio_reserve(int first, int last) { for (; first <= last; first++) |