From 86f7e2834ff8cc45f639d4a22a8af4cfdff015df Mon Sep 17 00:00:00 2001 From: juhosg Date: Wed, 26 Jan 2011 20:48:35 +0000 Subject: ramips: implement clock API for RT305X git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25124 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../ramips/files/arch/mips/ralink/rt305x/rt305x.c | 27 +--------------------- 1 file changed, 1 insertion(+), 26 deletions(-) (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c') 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 002aaebab..0beeaa0e5 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 + * Copyright (C) 2008-2011 Gabor Juhos * Copyright (C) 2008 Imre Kaloz * * Parts of this file are based on Ralink's 2.6.21 BSP @@ -20,12 +20,6 @@ #include #include -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++) -- cgit v1.2.3