Make names more sensible.

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1593 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/cpu/ppc/ppc4xx/clock.c

@@ -164,7 +164,7 @@ void get_sys_info (struct ppc4xx_sys_info * sysInfo)
 	}
 }
 
-unsigned long get_clock_speed(void)
+unsigned long get_timer_freq(void)
 {
 	struct ppc4xx_sys_info sys_info;
 
@@ -172,7 +172,7 @@ unsigned long get_clock_speed(void)
 	return sys_info.freqProcessor;
 }
 
-unsigned long get_bus_freq(void)
+unsigned long get_pci_bus_freq(void)
 {
 	struct ppc4xx_sys_info sys_info;
 

src/cpu/ppc/ppc4xx/sdram.c

@@ -72,7 +72,7 @@ void sdram_init(void)
 	/*
 	 * Determine SDRAM speed
 	 */
-	speed = get_bus_freq(); /* parameter not used on ppc4xx */
+	speed = get_pci_bus_freq(); /* parameter not used on ppc4xx */
 
 	/*
 	 * Support for 100MHz and 133MHz SDRAM

src/cpu/ppc/ppc7xx/clock.c

@@ -20,7 +20,7 @@ static int PLL_multiplier[] = {
 };
 
 unsigned long 
-get_clock_speed(void)
+get_timer_freq(void)
 {
 	unsigned long clock = CONFIG_SYS_CLK_FREQ * 1000000;
 	return clock * PLL_multiplier[ppc_gethid1() >> 28] / 10;