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| author | Gabor Juhos <juhosg@openwrt.org> | 2011-01-26 20:48:35 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2011-01-26 20:48:35 +0000 |
| commit | b0ffa7024830f9aba9e0f71708d596b6a4b43d08 (patch) | |
| tree | 4a76be628ae61606bec0479f8e42817b7f310eca /target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c | |
| parent | f9e74383a9a9e4769e3c3fb9bac6fada0445d3c4 (diff) | |
| download | mtk-20170518-b0ffa7024830f9aba9e0f71708d596b6a4b43d08.zip mtk-20170518-b0ffa7024830f9aba9e0f71708d596b6a4b43d08.tar.gz mtk-20170518-b0ffa7024830f9aba9e0f71708d596b6a4b43d08.tar.bz2 | |
ramips: implement clock API for RT305X
SVN-Revision: 25124
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c index 002aaeb..0beeaa0 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c @@ -1,7 +1,7 @@ /* * Ralink RT305x SoC specific setup * - * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Ralink's 2.6.21 BSP @@ -20,12 +20,6 @@ #include <asm/mach-ralink/rt305x.h> #include <asm/mach-ralink/rt305x_regs.h> -unsigned long rt305x_cpu_freq; -EXPORT_SYMBOL_GPL(rt305x_cpu_freq); - -unsigned long rt305x_sys_freq; -EXPORT_SYMBOL_GPL(rt305x_sys_freq); - void __iomem * rt305x_sysc_base; void __iomem * rt305x_memc_base; @@ -49,25 +43,6 @@ void __init rt305x_detect_sys_type(void) (id & CHIP_ID_REV_MASK)); } -void __init rt305x_detect_sys_freq(void) -{ - u32 t; - - t = rt305x_sysc_rr(SYSC_REG_SYSTEM_CONFIG); - t = ((t >> SYSTEM_CONFIG_CPUCLK_SHIFT) & SYSTEM_CONFIG_CPUCLK_MASK); - - switch (t) { - case SYSTEM_CONFIG_CPUCLK_320: - rt305x_cpu_freq = 320000000; - break; - case SYSTEM_CONFIG_CPUCLK_384: - rt305x_cpu_freq = 384000000; - break; - } - - rt305x_sys_freq = rt305x_cpu_freq / 3; -} - static void rt305x_gpio_reserve(int first, int last) { for (; first <= last; first++) |