1 files changed, 0 insertions, 104 deletions
diff --git a/qemu/roms/u-boot/arch/arm/cpu/arm926ejs/lpc32xx/clk.c b/qemu/roms/u-boot/arch/arm/cpu/arm926ejs/lpc32xx/clk.c
deleted file mode 100644
index b7a44d59d..000000000
--- a/qemu/roms/u-boot/arch/arm/cpu/arm926ejs/lpc32xx/clk.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <div64.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/clk.h>
-#include <asm/io.h>
-
-static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE;
-
-unsigned int get_sys_clk_rate(void)
-{
-	if (readl(&clk->sysclk_ctrl) & CLK_SYSCLK_PLL397)
-		return RTC_CLK_FREQUENCY * 397;
-	else
-		return OSC_CLK_FREQUENCY;
-}
-
-unsigned int get_hclk_pll_rate(void)
-{
-	unsigned long long fin, fref, fcco, fout;
-	u32 val, m_div, n_div, p_div;
-
-	/*
-	 * Valid frequency ranges:
-	 *     1 * 10^6 <=  Fin <=  20 * 10^6
-	 *     1 * 10^6 <= Fref <=  27 * 10^6
-	 *   156 * 10^6 <= Fcco <= 320 * 10^6
-	 */
-
-	fref = fin = get_sys_clk_rate();
-	if (fin > 20000000ULL || fin < 1000000ULL)
-		return 0;
-
-	val = readl(&clk->hclkpll_ctrl);
-	m_div = ((val & CLK_HCLK_PLL_FEEDBACK_DIV_MASK) >> 1) + 1;
-	n_div = ((val & CLK_HCLK_PLL_PREDIV_MASK) >> 9) + 1;
-	if (val & CLK_HCLK_PLL_DIRECT)
-		p_div = 0;
-	else
-		p_div = ((val & CLK_HCLK_PLL_POSTDIV_MASK) >> 11) + 1;
-	p_div = 1 << p_div;
-
-	if (val & CLK_HCLK_PLL_BYPASS) {
-		do_div(fin, p_div);
-		return fin;
-	}
-
-	do_div(fref, n_div);
-	if (fref > 27000000ULL || fref < 1000000ULL)
-		return 0;
-
-	fout = fref * m_div;
-	if (val & CLK_HCLK_PLL_FEEDBACK) {
-		fcco = fout;
-		do_div(fout, p_div);
-	} else
-		fcco = fout * p_div;
-
-	if (fcco > 320000000ULL || fcco < 156000000ULL)
-		return 0;
-
-	return fout;
-}
-
-unsigned int get_hclk_clk_div(void)
-{
-	u32 val;
-
-	val = readl(&clk->hclkdiv_ctrl) & CLK_HCLK_ARM_PLL_DIV_MASK;
-
-	return 1 << val;
-}
-
-unsigned int get_hclk_clk_rate(void)
-{
-	return get_hclk_pll_rate() / get_hclk_clk_div();
-}
-
-unsigned int get_periph_clk_div(void)
-{
-	u32 val;
-
-	val = readl(&clk->hclkdiv_ctrl) & CLK_HCLK_PERIPH_DIV_MASK;
-
-	return (val >> 2) + 1;
-}
-
-unsigned int get_periph_clk_rate(void)
-{
-	if (!(readl(&clk->pwr_ctrl) & CLK_PWR_NORMAL_RUN))
-		return get_sys_clk_rate();
-
-	return get_hclk_pll_rate() / get_periph_clk_div();
-}
-
-int get_serial_clock(void)
-{
-	return get_periph_clk_rate();
-}