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-rw-r--r--arch/arm/mach-s3c2416/clock.c135
1 files changed, 0 insertions, 135 deletions
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c
deleted file mode 100644
index 7ccf5a2a2bf..00000000000
--- a/arch/arm/mach-s3c2416/clock.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* linux/arch/arm/mach-s3c2416/clock.c
- *
- * Copyright (c) 2010 Simtec Electronics
- * Copyright (c) 2010 Ben Dooks <ben-linux@fluff.org>
- *
- * S3C2416 Clock control support
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/clk.h>
-
-#include <plat/s3c2416.h>
-#include <plat/s3c2443.h>
-#include <plat/clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/cpu.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/pll6553x.h>
-#include <plat/pll.h>
-
-#include <asm/mach/map.h>
-
-#include <mach/regs-clock.h>
-#include <mach/regs-s3c2443-clock.h>
-
-static unsigned int armdiv[8] = {
- [0] = 1,
- [1] = 2,
- [2] = 3,
- [3] = 4,
- [5] = 6,
- [7] = 8,
-};
-
-/* ID to hardware numbering, 0 is HSMMC1, 1 is HSMMC0 */
-static struct clksrc_clk hsmmc_div[] = {
- [0] = {
- .clk = {
- .name = "hsmmc-div",
- .id = 1,
- .parent = &clk_esysclk.clk,
- },
- .reg_div = { .reg = S3C2416_CLKDIV2, .size = 2, .shift = 6 },
- },
- [1] = {
- .clk = {
- .name = "hsmmc-div",
- .id = 0,
- .parent = &clk_esysclk.clk,
- },
- .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 6 },
- },
-};
-
-static struct clksrc_clk hsmmc_mux[] = {
- [0] = {
- .clk = {
- .id = 1,
- .name = "hsmmc-if",
- .ctrlbit = (1 << 6),
- .enable = s3c2443_clkcon_enable_s,
- },
- .sources = &(struct clksrc_sources) {
- .nr_sources = 2,
- .sources = (struct clk *[]) {
- [0] = &hsmmc_div[0].clk,
- [1] = NULL, /* to fix */
- },
- },
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 },
- },
- [1] = {
- .clk = {
- .id = 0,
- .name = "hsmmc-if",
- .ctrlbit = (1 << 12),
- .enable = s3c2443_clkcon_enable_s,
- },
- .sources = &(struct clksrc_sources) {
- .nr_sources = 2,
- .sources = (struct clk *[]) {
- [0] = &hsmmc_div[1].clk,
- [1] = NULL, /* to fix */
- },
- },
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 },
- },
-};
-
-
-static inline unsigned int s3c2416_fclk_div(unsigned long clkcon0)
-{
- clkcon0 &= 7 << S3C2443_CLKDIV0_ARMDIV_SHIFT;
-
- return armdiv[clkcon0 >> S3C2443_CLKDIV0_ARMDIV_SHIFT];
-}
-
-void __init_or_cpufreq s3c2416_setup_clocks(void)
-{
- s3c2443_common_setup_clocks(s3c2416_get_pll, s3c2416_fclk_div);
-}
-
-
-static struct clksrc_clk *clksrcs[] __initdata = {
- &hsmmc_div[0],
- &hsmmc_div[1],
- &hsmmc_mux[0],
- &hsmmc_mux[1],
-};
-
-void __init s3c2416_init_clocks(int xtal)
-{
- u32 epllcon = __raw_readl(S3C2443_EPLLCON);
- u32 epllcon1 = __raw_readl(S3C2443_EPLLCON+4);
- int ptr;
-
- /* s3c2416 EPLL compatible with s3c64xx */
- clk_epll.rate = s3c_get_pll6553x(xtal, epllcon, epllcon1);
-
- clk_epll.parent = &clk_epllref.clk;
-
- s3c2443_common_init_clocks(xtal, s3c2416_get_pll, s3c2416_fclk_div);
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_register_clksrc(clksrcs[ptr], 1);
-
- s3c_pwmclk_init();
-
-}