1 files changed, 0 insertions, 148 deletions
diff --git a/arch/arm/mach-samsung/clocks-s3c24xx.c b/arch/arm/mach-samsung/clocks-s3c24xx.c
deleted file mode 100644
index 34b38f345c..0000000000
--- a/arch/arm/mach-samsung/clocks-s3c24xx.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * 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.
- */
-
-#include <config.h>
-#include <common.h>
-#include <init.h>
-#include <clock.h>
-#include <io.h>
-#include <mach/s3c-iomap.h>
-#include <mach/s3c-generic.h>
-#include <mach/s3c-clocks.h>
-#include <mach/s3c-busctl.h>
-
-/**
- * Calculate the current M-PLL clock.
- * @return Current frequency in Hz
- */
-uint32_t s3c_get_mpllclk(void)
-{
-	uint32_t m, p, s, reg_val;
-
-	reg_val = readl(S3C_MPLLCON);
-	m = ((reg_val & 0xFF000) >> 12) + 8;
-	p = ((reg_val & 0x003F0) >> 4) + 2;
-	s = reg_val & 0x3;
-#ifdef CONFIG_CPU_S3C2410
-	return (S3C24XX_CLOCK_REFERENCE * m) / (p << s);
-#endif
-#ifdef CONFIG_CPU_S3C2440
-	return 2 * m * (S3C24XX_CLOCK_REFERENCE / (p << s));
-#endif
-}
-
-/**
- * Calculate the current U-PLL clock
- * @return Current frequency in Hz
- */
-uint32_t s3c_get_upllclk(void)
-{
-	uint32_t m, p, s, reg_val;
-
-	reg_val = readl(S3C_UPLLCON);
-	m = ((reg_val & 0xFF000) >> 12) + 8;
-	p = ((reg_val & 0x003F0) >> 4) + 2;
-	s = reg_val & 0x3;
-
-	return (S3C24XX_CLOCK_REFERENCE * m) / (p << s);
-}
-
-/**
- * Calculate the FCLK frequency used for the ARM CPU core
- * @return Current frequency in Hz
- */
-uint32_t s3c_get_fclk(void)
-{
-	return s3c_get_mpllclk();
-}
-
-/**
- * Calculate the HCLK frequency used for the AHB bus (CPU to main peripheral)
- * @return Current frequency in Hz
- */
-uint32_t s3c_get_hclk(void)
-{
-	uint32_t f_clk;
-
-	f_clk = s3c_get_fclk();
-#ifdef CONFIG_CPU_S3C2410
-	if (readl(S3C_CLKDIVN) & 0x02)
-		return f_clk >> 1;
-#endif
-#ifdef CONFIG_CPU_S3C2440
-	switch(readl(S3C_CLKDIVN) & 0x06) {
-	case 2:
-		return f_clk >> 1;
-	case 4:
-		return f_clk >> 2;	/* TODO consider CAMDIVN */
-	case 6:
-		return f_clk / 3;	/* TODO consider CAMDIVN */
-	}
-#endif
-	return f_clk;
-}
-
-/**
- * Calculate the PCLK frequency used for the slower peripherals
- * @return Current frequency in Hz
- */
-uint32_t s3c_get_pclk(void)
-{
-	uint32_t p_clk;
-
-	p_clk = s3c_get_hclk();
-	if (readl(S3C_CLKDIVN) & 0x01)
-		return p_clk >> 1;
-	return p_clk;
-}
-
-/**
- * Return correct UART frequency based on the UCON register
- */
-unsigned s3c_get_uart_clk(unsigned src)
-{
-	switch (src & 3) {
-	case 0:
-	case 2:
-		return s3c_get_pclk();
-	case 1:
-		return 0; /* TODO UEXTCLK */
-	case 3:
-		return 0; /* TODO FCLK/n */
-	}
-	return 0; /* not reached, to make compiler happy */
-}
-
-/**
- * Show the user the current clock settings
- */
-static int s3c24xx_dump_clocks(void)
-{
-	printf("refclk:  %7d kHz\n", S3C24XX_CLOCK_REFERENCE / 1000);
-	printf("mpll:    %7d kHz\n", s3c_get_mpllclk() / 1000);
-	printf("upll:    %7d kHz\n", s3c_get_upllclk() / 1000);
-	printf("fclk:    %7d kHz\n", s3c_get_fclk() / 1000);
-	printf("hclk:    %7d kHz\n", s3c_get_hclk() / 1000);
-	printf("pclk:    %7d kHz\n", s3c_get_pclk() / 1000);
-	printf("SDRAM1:   CL%d@%dMHz\n", ((readl(S3C_BANKCON6) & 0xc) >> 2) + 2,
-						s3c_get_hclk() / 1000000);
-	if ((readl(S3C_BANKCON7) & (0x3 << 15)) == (0x3 << 15))
-		printf("SDRAM2:   CL%d@%dMHz\n",
-			((readl(S3C_BANKCON7) & 0xc) >> 2) + 2,
-			s3c_get_hclk() / 1000000);
-	return 0;
-}
-
-late_initcall(s3c24xx_dump_clocks);