Merge branch 'master' of git://git.denx.de/u-boot-uniphier

1 files changed, 0 insertions, 189 deletions

diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/pll_init.c b/arch/arm/cpu/armv7/uniphier/ph1-ld4/pll_init.c
deleted file mode 100644
index b83582fee7..0000000000
--- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/pll_init.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2011-2014 Panasonic Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/sc-regs.h>
-#include <asm/arch/sg-regs.h>
-
-#undef DPLL_SSC_RATE_1PER
-
-static void dpll_init(void)
-{
-	u32 tmp;
-
-	/*
-	 * Set Frequency
-	 * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
-	 * to FOUT (DPLLCTRL.bit[29:20])
-	 */
-	tmp = readl(SC_DPLLCTRL);
-	tmp &= ~0x000f0000;
-#if CONFIG_DDR_FREQ == 1600
-	tmp |= 0x000c0000;
-#elif CONFIG_DDR_FREQ == 1333
-	tmp |= 0x000d0000;
-#else
-# error "Unknown frequency"
-#endif
-
-#if defined(DPLL_SSC_RATE_1PER)
-	tmp &= ~SC_DPLLCTRL_SSC_RATE;
-#else
-	tmp |= SC_DPLLCTRL_SSC_RATE;
-#endif
-	writel(tmp, SC_DPLLCTRL);
-
-	tmp = readl(SC_DPLLCTRL2);
-	tmp |= SC_DPLLCTRL2_NRSTDS;
-	writel(tmp, SC_DPLLCTRL2);
-}
-
-static void upll_init(void)
-{
-	u32 tmp, clk_mode_upll, clk_mode_axosel;
-
-	tmp = readl(SG_PINMON0);
-	clk_mode_upll   = tmp & SG_PINMON0_CLK_MODE_UPLLSRC_MASK;
-	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
-
-	/* set 0 to SNRT(UPLLCTRL.bit28) and K_LD(UPLLCTRL.bit[27]) */
-	tmp = readl(SC_UPLLCTRL);
-	tmp &= ~0x18000000;
-	writel(tmp, SC_UPLLCTRL);
-
-	if (clk_mode_upll == SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT) {
-		if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
-		    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
-			/* AXO: 25MHz */
-			tmp &= ~0x07ffffff;
-			tmp |= 0x0228f5c0;
-		} else {
-			/* AXO: default 24.576MHz */
-			tmp &= ~0x07ffffff;
-			tmp |= 0x02328000;
-		}
-	}
-
-	writel(tmp, SC_UPLLCTRL);
-
-	/* set 1 to K_LD(UPLLCTRL.bit[27]) */
-	tmp |= 0x08000000;
-	writel(tmp, SC_UPLLCTRL);
-
-	/* wait 10 usec */
-	udelay(10);
-
-	/* set 1 to SNRT(UPLLCTRL.bit[28]) */
-	tmp |= 0x10000000;
-	writel(tmp, SC_UPLLCTRL);
-}
-
-static void vpll_init(void)
-{
-	u32 tmp, clk_mode_axosel;
-
-	tmp = readl(SG_PINMON0);
-	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
-
-	/* set 1 to VPLA27WP and VPLA27WP */
-	tmp = readl(SC_VPLL27ACTRL);
-	tmp |= 0x00000001;
-	writel(tmp, SC_VPLL27ACTRL);
-	tmp = readl(SC_VPLL27BCTRL);
-	tmp |= 0x00000001;
-	writel(tmp, SC_VPLL27BCTRL);
-
-	/* Set 0 to VPLA_K_LD and VPLB_K_LD */
-	tmp = readl(SC_VPLL27ACTRL3);
-	tmp &= ~0x10000000;
-	writel(tmp, SC_VPLL27ACTRL3);
-	tmp = readl(SC_VPLL27BCTRL3);
-	tmp &= ~0x10000000;
-	writel(tmp, SC_VPLL27BCTRL3);
-
-	/* Set 0 to VPLA_SNRST and VPLB_SNRST */
-	tmp = readl(SC_VPLL27ACTRL2);
-	tmp &= ~0x10000000;
-	writel(tmp, SC_VPLL27ACTRL2);
-	tmp = readl(SC_VPLL27BCTRL2);
-	tmp &= ~0x10000000;
-	writel(tmp, SC_VPLL27BCTRL2);
-
-	/* Set 0x20 to VPLA_SNRST and VPLB_SNRST */
-	tmp = readl(SC_VPLL27ACTRL2);
-	tmp &= ~0x0000007f;
-	tmp |= 0x00000020;
-	writel(tmp, SC_VPLL27ACTRL2);
-	tmp = readl(SC_VPLL27BCTRL2);
-	tmp &= ~0x0000007f;
-	tmp |= 0x00000020;
-	writel(tmp, SC_VPLL27BCTRL2);
-
-	if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
-	    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
-		/* AXO: 25MHz */
-		tmp = readl(SC_VPLL27ACTRL3);
-		tmp &= ~0x000fffff;
-		tmp |= 0x00066664;
-		writel(tmp, SC_VPLL27ACTRL3);
-		tmp = readl(SC_VPLL27BCTRL3);
-		tmp &= ~0x000fffff;
-		tmp |= 0x00066664;
-		writel(tmp, SC_VPLL27BCTRL3);
-	} else {
-		/* AXO: default 24.576MHz */
-		tmp = readl(SC_VPLL27ACTRL3);
-		tmp &= ~0x000fffff;
-		tmp |= 0x000f5800;
-		writel(tmp, SC_VPLL27ACTRL3);
-		tmp = readl(SC_VPLL27BCTRL3);
-		tmp &= ~0x000fffff;
-		tmp |= 0x000f5800;
-		writel(tmp, SC_VPLL27BCTRL3);
-	}
-
-	/* Set 1 to VPLA_K_LD and VPLB_K_LD */
-	tmp = readl(SC_VPLL27ACTRL3);
-	tmp |= 0x10000000;
-	writel(tmp, SC_VPLL27ACTRL3);
-	tmp = readl(SC_VPLL27BCTRL3);
-	tmp |= 0x10000000;
-	writel(tmp, SC_VPLL27BCTRL3);
-
-	/* wait 10 usec */
-	udelay(10);
-
-	/* Set 0 to VPLA_SNRST and VPLB_SNRST */
-	tmp = readl(SC_VPLL27ACTRL2);
-	tmp |= 0x10000000;
-	writel(tmp, SC_VPLL27ACTRL2);
-	tmp = readl(SC_VPLL27BCTRL2);
-	tmp |= 0x10000000;
-	writel(tmp, SC_VPLL27BCTRL2);
-
-	/* set 0 to VPLA27WP and VPLA27WP */
-	tmp = readl(SC_VPLL27ACTRL);
-	tmp &= ~0x00000001;
-	writel(tmp, SC_VPLL27ACTRL);
-	tmp = readl(SC_VPLL27BCTRL);
-	tmp |= ~0x00000001;
-	writel(tmp, SC_VPLL27BCTRL);
-}
-
-void pll_init(void)
-{
-	dpll_init();
-	upll_init();
-	vpll_init();
-
-	/*
-	 * Wait 500 usec until dpll get stable
-	 * We wait 10 usec in upll_init() and vpll_init()
-	 * so 20 usec can be saved here.
-	 */
-	udelay(480);
-}