1 files changed, 0 insertions, 121 deletions
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
deleted file mode 100644
index d436bd907fc8..000000000000
--- a/arch/blackfin/mach-common/clocks-init.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * arch/blackfin/mach-common/clocks-init.c - reprogram clocks / memory
- *
- * Copyright 2004-2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/linkage.h>
-#include <asm/blackfin.h>
-
-#include <asm/dma.h>
-#include <asm/clocks.h>
-#include <asm/mem_init.h>
-#include <asm/dpmc.h>
-
-#ifdef CONFIG_BF60x
-
-#define CGU_CTL_VAL ((CONFIG_VCO_MULT << 8) | CLKIN_HALF)
-#define CGU_DIV_VAL \
-	((CONFIG_CCLK_DIV   << CSEL_OFFSET)   | \
-	(CONFIG_SCLK_DIV << SYSSEL_OFFSET)   | \
-	(CONFIG_SCLK0_DIV  << S0SEL_OFFSET)  | \
-	(CONFIG_SCLK1_DIV  << S1SEL_OFFSET)  | \
-	(CONFIG_DCLK_DIV   << DSEL_OFFSET))
-
-#define CONFIG_BFIN_DCLK (((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_DCLK_DIV) / 1000000)
-#if ((CONFIG_BFIN_DCLK != 125) && \
-	(CONFIG_BFIN_DCLK != 133) && (CONFIG_BFIN_DCLK != 150) && \
-	(CONFIG_BFIN_DCLK != 166) && (CONFIG_BFIN_DCLK != 200) && \
-	(CONFIG_BFIN_DCLK != 225) && (CONFIG_BFIN_DCLK != 250))
-#error "DCLK must be in (125, 133, 150, 166, 200, 225, 250)MHz"
-#endif
-
-#else
-#define SDGCTL_WIDTH (1 << 31)	/* SDRAM external data path width */
-#define PLL_CTL_VAL \
-	(((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \
-		(PLL_BYPASS << 8) | (ANOMALY_05000305 ? 0 : 0x8000))
-#endif
-
-__attribute__((l1_text))
-static void do_sync(void)
-{
-	__builtin_bfin_ssync();
-}
-
-__attribute__((l1_text))
-void init_clocks(void)
-{
-	/* Kill any active DMAs as they may trigger external memory accesses
-	 * in the middle of reprogramming things, and that'll screw us up.
-	 * For example, any automatic DMAs left by U-Boot for splash screens.
-	 */
-#ifdef CONFIG_BF60x
-	init_cgu(CGU_DIV_VAL, CGU_CTL_VAL);
-	init_dmc(CONFIG_BFIN_DCLK);
-#else
-	size_t i;
-	for (i = 0; i < MAX_DMA_CHANNELS; ++i) {
-		struct dma_register *dma = dma_io_base_addr[i];
-		dma->cfg = 0;
-	}
-
-	do_sync();
-
-#ifdef SIC_IWR0
-	bfin_write_SIC_IWR0(IWR_ENABLE(0));
-# ifdef SIC_IWR1
-	/* BF52x system reset does not properly reset SIC_IWR1 which
-	 * will screw up the bootrom as it relies on MDMA0/1 waking it
-	 * up from IDLE instructions.  See this report for more info:
-	 * http://blackfin.uclinux.org/gf/tracker/4323
-	 */
-	if (ANOMALY_05000435)
-		bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
-	else
-		bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
-# endif
-# ifdef SIC_IWR2
-	bfin_write_SIC_IWR2(IWR_DISABLE_ALL);
-# endif
-#else
-	bfin_write_SIC_IWR(IWR_ENABLE(0));
-#endif
-	do_sync();
-#ifdef EBIU_SDGCTL
-	bfin_write_EBIU_SDGCTL(bfin_read_EBIU_SDGCTL() | SRFS);
-	do_sync();
-#endif
-
-#ifdef CLKBUFOE
-	bfin_write16(VR_CTL, bfin_read_VR_CTL() | CLKBUFOE);
-	do_sync();
-	__asm__ __volatile__("IDLE;");
-#endif
-	bfin_write_PLL_LOCKCNT(0x300);
-	do_sync();
-	/* We always write PLL_CTL thus avoiding Anomaly 05000242 */
-	bfin_write16(PLL_CTL, PLL_CTL_VAL);
-	__asm__ __volatile__("IDLE;");
-	bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
-#ifdef EBIU_SDGCTL
-	bfin_write_EBIU_SDRRC(mem_SDRRC);
-	bfin_write_EBIU_SDGCTL((bfin_read_EBIU_SDGCTL() & SDGCTL_WIDTH) | mem_SDGCTL);
-#else
-	bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() & ~(SRREQ));
-	do_sync();
-	bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() | 0x1);
-	bfin_write_EBIU_DDRCTL0(mem_DDRCTL0);
-	bfin_write_EBIU_DDRCTL1(mem_DDRCTL1);
-	bfin_write_EBIU_DDRCTL2(mem_DDRCTL2);
-#ifdef CONFIG_MEM_EBIU_DDRQUE
-	bfin_write_EBIU_DDRQUE(CONFIG_MEM_EBIU_DDRQUE);
-#endif
-#endif
-#endif
-	do_sync();
-	bfin_read16(0);
-
-}