1 files changed, 0 insertions, 134 deletions
diff --git a/arch/powerpc/cpu/mpc86xx/speed.c b/arch/powerpc/cpu/mpc86xx/speed.c
deleted file mode 100644
index 86c1709..0000000
--- a/arch/powerpc/cpu/mpc86xx/speed.c
+++ /dev/null
@@ -1,134 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2004 Freescale Semiconductor.
- * Jeff Brown
- * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
- *
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
-
-#include <common.h>
-#include <clock_legacy.h>
-#include <mpc86xx.h>
-#include <asm/global_data.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* used in some defintiions of CONFIG_SYS_CLK_FREQ */
-extern unsigned long get_board_sys_clk(unsigned long dummy);
-
-void get_sys_info(sys_info_t *sys_info)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile ccsr_gur_t *gur = &immap->im_gur;
-	uint plat_ratio, e600_ratio;
-
-	plat_ratio = (gur->porpllsr) & 0x0000003e;
-	plat_ratio >>= 1;
-
-	switch (plat_ratio) {
-	case 0x0:
-		sys_info->freq_systembus = 16 * CONFIG_SYS_CLK_FREQ;
-		break;
-	case 0x02:
-	case 0x03:
-	case 0x04:
-	case 0x05:
-	case 0x06:
-	case 0x08:
-	case 0x09:
-	case 0x0a:
-	case 0x0c:
-	case 0x10:
-		sys_info->freq_systembus = plat_ratio * CONFIG_SYS_CLK_FREQ;
-		break;
-	default:
-		sys_info->freq_systembus = 0;
-		break;
-	}
-
-	e600_ratio = (gur->porpllsr) & 0x003f0000;
-	e600_ratio >>= 16;
-
-	switch (e600_ratio) {
-	case 0x10:
-		sys_info->freq_processor = 2 * sys_info->freq_systembus;
-		break;
-	case 0x19:
-		sys_info->freq_processor = 5 * sys_info->freq_systembus / 2;
-		break;
-	case 0x20:
-		sys_info->freq_processor = 3 * sys_info->freq_systembus;
-		break;
-	case 0x39:
-		sys_info->freq_processor = 7 * sys_info->freq_systembus / 2;
-		break;
-	case 0x28:
-		sys_info->freq_processor = 4 * sys_info->freq_systembus;
-		break;
-	case 0x1d:
-		sys_info->freq_processor = 9 * sys_info->freq_systembus / 2;
-		break;
-	default:
-		sys_info->freq_processor = e600_ratio +
-						sys_info->freq_systembus;
-		break;
-	}
-
-	sys_info->freq_localbus = sys_info->freq_systembus;
-}
-
-
-/*
- * Measure CPU clock speed (core clock GCLK1, GCLK2)
- * (Approx. GCLK frequency in Hz)
- */
-
-int get_clocks(void)
-{
-	sys_info_t sys_info;
-
-	get_sys_info(&sys_info);
-	gd->cpu_clk = sys_info.freq_processor;
-	gd->bus_clk = sys_info.freq_systembus;
-	gd->arch.lbc_clk = sys_info.freq_localbus;
-
-	/*
-	 * The base clock for I2C depends on the actual SOC.  Unfortunately,
-	 * there is no pattern that can be used to determine the frequency, so
-	 * the only choice is to look up the actual SOC number and use the value
-	 * for that SOC. This information is taken from application note
-	 * AN2919.
-	 */
-#ifdef CONFIG_ARCH_MPC8610
-	gd->arch.i2c1_clk = sys_info.freq_systembus;
-#else
-	gd->arch.i2c1_clk = sys_info.freq_systembus / 2;
-#endif
-	gd->arch.i2c2_clk = gd->arch.i2c1_clk;
-
-	if (gd->cpu_clk != 0)
-		return 0;
-	else
-		return 1;
-}
-
-
-/*
- * get_bus_freq
- *	Return system bus freq in Hz
- */
-
-ulong get_bus_freq(ulong dummy)
-{
-	ulong val;
-	sys_info_t sys_info;
-
-	get_sys_info(&sys_info);
-	val = sys_info.freq_systembus;
-
-	return val;
-}