ppc: Move cpu/$CPU to arch/ppc/cpu/$CPU

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

1 files changed, 0 insertions, 330 deletions

diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c
deleted file mode 100644
index 0cc6e0323f..0000000000
--- a/cpu/mpc85xx/cpu.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/*
- * Copyright 2004,2007-2009 Freescale Semiconductor, Inc.
- * (C) Copyright 2002, 2003 Motorola Inc.
- * Xianghua Xiao (X.Xiao@motorola.com)
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <fsl_esdhc.h>
-#include <asm/cache.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int checkcpu (void)
-{
-	sys_info_t sysinfo;
-	uint pvr, svr;
-	uint fam;
-	uint ver;
-	uint major, minor;
-	struct cpu_type *cpu;
-	char buf1[32], buf2[32];
-#ifdef CONFIG_DDR_CLK_FREQ
-	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-#ifdef CONFIG_FSL_CORENET
-	u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
-		>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
-#else
-	u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
-		>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
-#endif
-#else
-#ifdef CONFIG_FSL_CORENET
-	u32 ddr_sync = 0;
-#else
-	u32 ddr_ratio = 0;
-#endif
-#endif /* CONFIG_DDR_CLK_FREQ */
-	int i;
-
-	svr = get_svr();
-	major = SVR_MAJ(svr);
-#ifdef CONFIG_MPC8536
-	major &= 0x7; /* the msb of this nibble is a mfg code */
-#endif
-	minor = SVR_MIN(svr);
-
-	if (cpu_numcores() > 1) {
-#ifndef CONFIG_MP
-		puts("Unicore software on multiprocessor system!!\n"
-		     "To enable mutlticore build define CONFIG_MP\n");
-#endif
-		volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
-		printf("CPU%d:  ", pic->whoami);
-	} else {
-		puts("CPU:   ");
-	}
-
-	cpu = gd->cpu;
-
-	puts(cpu->name);
-	if (IS_E_PROCESSOR(svr))
-		puts("E");
-
-	printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
-
-	pvr = get_pvr();
-	fam = PVR_FAM(pvr);
-	ver = PVR_VER(pvr);
-	major = PVR_MAJ(pvr);
-	minor = PVR_MIN(pvr);
-
-	printf("Core:  ");
-	switch (fam) {
-	case PVR_FAM(PVR_85xx):
-	    puts("E500");
-	    break;
-	default:
-	    puts("Unknown");
-	    break;
-	}
-
-	if (PVR_MEM(pvr) == 0x03)
-		puts("MC");
-
-	printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
-
-	get_sys_info(&sysinfo);
-
-	puts("Clock Configuration:");
-	for (i = 0; i < cpu_numcores(); i++) {
-		if (!(i & 3))
-			printf ("\n       ");
-		printf("CPU%d:%-4s MHz, ",
-				i,strmhz(buf1, sysinfo.freqProcessor[i]));
-	}
-	printf("\n       CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
-
-#ifdef CONFIG_FSL_CORENET
-	if (ddr_sync == 1) {
-		printf("       DDR:%-4s MHz (%s MT/s data rate) "
-			"(Synchronous), ",
-			strmhz(buf1, sysinfo.freqDDRBus/2),
-			strmhz(buf2, sysinfo.freqDDRBus));
-	} else {
-		printf("       DDR:%-4s MHz (%s MT/s data rate) "
-			"(Asynchronous), ",
-			strmhz(buf1, sysinfo.freqDDRBus/2),
-			strmhz(buf2, sysinfo.freqDDRBus));
-	}
-#else
-	switch (ddr_ratio) {
-	case 0x0:
-		printf("       DDR:%-4s MHz (%s MT/s data rate), ",
-			strmhz(buf1, sysinfo.freqDDRBus/2),
-			strmhz(buf2, sysinfo.freqDDRBus));
-		break;
-	case 0x7:
-		printf("       DDR:%-4s MHz (%s MT/s data rate) "
-			"(Synchronous), ",
-			strmhz(buf1, sysinfo.freqDDRBus/2),
-			strmhz(buf2, sysinfo.freqDDRBus));
-		break;
-	default:
-		printf("       DDR:%-4s MHz (%s MT/s data rate) "
-			"(Asynchronous), ",
-			strmhz(buf1, sysinfo.freqDDRBus/2),
-			strmhz(buf2, sysinfo.freqDDRBus));
-		break;
-	}
-#endif
-
-	if (sysinfo.freqLocalBus > LCRR_CLKDIV) {
-		printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
-	} else {
-		printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
-		       sysinfo.freqLocalBus);
-	}
-
-#ifdef CONFIG_CPM2
-	printf("CPM:   %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
-#endif
-
-#ifdef CONFIG_QE
-	printf("       QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE));
-#endif
-
-#ifdef CONFIG_SYS_DPAA_FMAN
-	for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) {
-		printf("       FMAN%d: %s MHz\n", i,
-			strmhz(buf1, sysinfo.freqFMan[i]));
-	}
-#endif
-
-#ifdef CONFIG_SYS_DPAA_PME
-	printf("       PME:   %s MHz\n", strmhz(buf1, sysinfo.freqPME));
-#endif
-
-	puts("L1:    D-cache 32 kB enabled\n       I-cache 32 kB enabled\n");
-
-	return 0;
-}
-
-
-/* ------------------------------------------------------------------------- */
-
-int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
-{
-/* Everything after the first generation of PQ3 parts has RSTCR */
-#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
-    defined(CONFIG_MPC8555) || defined(CONFIG_MPC8560)
-	unsigned long val, msr;
-
-	/*
-	 * Initiate hard reset in debug control register DBCR0
-	 * Make sure MSR[DE] = 1.  This only resets the core.
-	 */
-	msr = mfmsr ();
-	msr |= MSR_DE;
-	mtmsr (msr);
-
-	val = mfspr(DBCR0);
-	val |= 0x70000000;
-	mtspr(DBCR0,val);
-#else
-	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-	out_be32(&gur->rstcr, 0x2);	/* HRESET_REQ */
-	udelay(100);
-#endif
-
-	return 1;
-}
-
-
-/*
- * Get timebase clock frequency
- */
-unsigned long get_tbclk (void)
-{
-#ifdef CONFIG_FSL_CORENET
-	return (gd->bus_clk + 8) / 16;
-#else
-	return (gd->bus_clk + 4UL)/8UL;
-#endif
-}
-
-
-#if defined(CONFIG_WATCHDOG)
-void
-watchdog_reset(void)
-{
-	int re_enable = disable_interrupts();
-	reset_85xx_watchdog();
-	if (re_enable) enable_interrupts();
-}
-
-void
-reset_85xx_watchdog(void)
-{
-	/*
-	 * Clear TSR(WIS) bit by writing 1
-	 */
-	unsigned long val;
-	val = mfspr(SPRN_TSR);
-	val |= TSR_WIS;
-	mtspr(SPRN_TSR, val);
-}
-#endif	/* CONFIG_WATCHDOG */
-
-/*
- * Configures a UPM. The function requires the respective MxMR to be set
- * before calling this function. "size" is the number or entries, not a sizeof.
- */
-void upmconfig (uint upm, uint * table, uint size)
-{
-	int i, mdr, mad, old_mad = 0;
-	volatile u32 *mxmr;
-	volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
-	volatile u32 *brp,*orp;
-	volatile u8* dummy = NULL;
-	int upmmask;
-
-	switch (upm) {
-	case UPMA:
-		mxmr = &lbc->mamr;
-		upmmask = BR_MS_UPMA;
-		break;
-	case UPMB:
-		mxmr = &lbc->mbmr;
-		upmmask = BR_MS_UPMB;
-		break;
-	case UPMC:
-		mxmr = &lbc->mcmr;
-		upmmask = BR_MS_UPMC;
-		break;
-	default:
-		printf("%s: Bad UPM index %d to configure\n", __FUNCTION__, upm);
-		hang();
-	}
-
-	/* Find the address for the dummy write transaction */
-	for (brp = &lbc->br0, orp = &lbc->or0, i = 0; i < 8;
-		 i++, brp += 2, orp += 2) {
-
-		/* Look for a valid BR with selected UPM */
-		if ((in_be32(brp) & (BR_V | BR_MSEL)) == (BR_V | upmmask)) {
-			dummy = (volatile u8*)(in_be32(brp) & BR_BA);
-			break;
-		}
-	}
-
-	if (i == 8) {
-		printf("Error: %s() could not find matching BR\n", __FUNCTION__);
-		hang();
-	}
-
-	for (i = 0; i < size; i++) {
-		/* 1 */
-		out_be32(mxmr,  (in_be32(mxmr) & 0x4fffffc0) | MxMR_OP_WARR | i);
-		/* 2 */
-		out_be32(&lbc->mdr, table[i]);
-		/* 3 */
-		mdr = in_be32(&lbc->mdr);
-		/* 4 */
-		*(volatile u8 *)dummy = 0;
-		/* 5 */
-		do {
-			mad = in_be32(mxmr) & MxMR_MAD_MSK;
-		} while (mad <= old_mad && !(!mad && i == (size-1)));
-		old_mad = mad;
-	}
-	out_be32(mxmr, (in_be32(mxmr) & 0x4fffffc0) | MxMR_OP_NORM);
-}
-
-/*
- * Initializes on-chip MMC controllers.
- * to override, implement board_mmc_init()
- */
-int cpu_mmc_init(bd_t *bis)
-{
-#ifdef CONFIG_FSL_ESDHC
-	return fsl_esdhc_mmc_init(bis);
-#else
-	return 0;
-#endif
-}