summaryrefslogtreecommitdiff
path: root/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c
diff options
context:
space:
mode:
Diffstat (limited to 'package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c')
-rw-r--r--package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c b/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c
deleted file mode 100644
index c67cf15eb3..0000000000
--- a/package/uboot-ifxmips/files/cpu/mips/danube/ifx_clock.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm-mips/danube.h>
-
-
-
-/*******************************************************************************
-*
-* get_cpuclk - returns the frequency of the CPU.
-*
-* NOTE:
-* This functions should be used by the hardware driver to get the correct
-* frequency of the CPU.
-*/
-
-unsigned int danube_get_ddr_hz(void)
-{
- switch((*DANUBE_CGU_SYS) & 0x3){
- case 0:
- default:
- return 166666667;
- case 1:
- return 133333333;
- case 2:
- return 111111111;
- case 3:
- return 83333333;
- }
-}
-
-
-uint danube_get_cpuclk(void)
-{
-#ifdef CONFIG_USE_EMULATOR
- return EMULATOR_CPU_SPEED;
-#else //NOT CONFIG_USE_EMULATOR
- unsigned int ddr_clock=danube_get_ddr_hz();
- switch((*DANUBE_CGU_SYS) & 0xc){
- case 0:
- default:
- return 333333333;
- case 4:
- return ddr_clock;
- case 8:
- return ddr_clock << 1;
- }
-#endif
-}
-
-
-uint danube_get_fpiclk(void)
-{
-#ifdef CONFIG_USE_EMULATOR
- unsigned int clkCPU;
- clkCPU = danube_get_cpu_hz();
- return clkCPU >> 2;
-#else //NOT CONFIG_USE_EMULATOR
- unsigned int ddr_clock=danube_get_ddr_hz();
- if ((*DANUBE_CGU_SYS) & 0x40){
- return ddr_clock >> 1;
- }
- return ddr_clock;
-#endif
-}
-
-