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

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

1 files changed, 0 insertions, 171 deletions

diff --git a/cpu/mpc5xx/cpu.c b/cpu/mpc5xx/cpu.c
deleted file mode 100644
index 7fffebc..0000000
--- a/cpu/mpc5xx/cpu.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * 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,
- */
-
-/*
- * File:		cpu.c
- *
- * Discription:		Some cpu specific function for watchdog,
- *                      cpu version test, clock setting ...
- *
- */
-
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <mpc5xx.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if (defined(CONFIG_MPC555))
-#  define	ID_STR	"MPC555/556"
-
-/*
- * Check version of cpu with Processor Version Register (PVR)
- */
-static int check_cpu_version (long clock, uint pvr, uint immr)
-{
-    char buf[32];
-	/* The highest 16 bits should be 0x0002 for a MPC555/556 */
-	if ((pvr >> 16) == 0x0002) {
-		printf (" " ID_STR " Version %x", (pvr >> 16));
-		printf (" at %s MHz:", strmhz (buf, clock));
-	} else {
-		printf ("Not supported cpu version");
-		return -1;
-	}
-	return 0;
-}
-#endif /* CONFIG_MPC555 */
-
-
-/*
- * Check version of mpc5xx
- */
-int checkcpu (void)
-{
-	ulong clock = gd->cpu_clk;
-	uint immr = get_immr (0);	/* Return full IMMR contents */
-	uint pvr = get_pvr ();		/* Retrieve PVR register */
-
-	puts ("CPU:   ");
-
-	return check_cpu_version (clock, pvr, immr);
-}
-
-/*
- * Called by macro WATCHDOG_RESET
- */
-#if defined(CONFIG_WATCHDOG)
-void watchdog_reset (void)
-{
-	int re_enable = disable_interrupts ();
-
-	reset_5xx_watchdog ((immap_t *) CONFIG_SYS_IMMR);
-	if (re_enable)
-		enable_interrupts ();
-}
-
-/*
- * Will clear software reset
- */
-void reset_5xx_watchdog (volatile immap_t * immr)
-{
-	/* Use the MPC5xx Internal Watchdog */
-	immr->im_siu_conf.sc_swsr = 0x556c;	/* Prevent SW time-out */
-	immr->im_siu_conf.sc_swsr = 0xaa39;
-}
-
-#endif /* CONFIG_WATCHDOG */
-
-
-/*
- * Get timebase clock frequency
- */
-unsigned long get_tbclk (void)
-{
-	volatile immap_t *immr = (volatile immap_t *) CONFIG_SYS_IMMR;
-	ulong oscclk, factor;
-
-	if (immr->im_clkrst.car_sccr & SCCR_TBS) {
-		return (gd->cpu_clk / 16);
-	}
-
-	factor = (((CONFIG_SYS_PLPRCR) & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT) + 1;
-
-	oscclk = gd->cpu_clk / factor;
-
-	if ((immr->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) {
-		return (oscclk / 4);
-	}
-	return (oscclk / 16);
-}
-
-void dcache_enable (void)
-{
-	return;
-}
-
-void dcache_disable (void)
-{
-	return;
-}
-
-int dcache_status (void)
-{
-	return 0;	/* always off */
-}
-
-/*
- * Reset board
- */
-int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-#if defined(CONFIG_PATI)
-	volatile ulong *addr = (ulong *) CONFIG_SYS_RESET_ADDRESS;
-	*addr = 1;
-#else
-	ulong addr;
-
-	/* Interrupts off, enable reset */
-	__asm__ volatile	("  mtspr	81, %r0		\n\t"
-				 "  mfmsr	%r3		\n\t"
-				 "  rlwinm	%r31,%r3,0,25,23\n\t"
-				 "  mtmsr	%r31		\n\t");
-	/*
-	 * Trying to execute the next instruction at a non-existing address
-	 * should cause a machine check, resulting in reset
-	 */
-#ifdef CONFIG_SYS_RESET_ADDRESS
-	addr = CONFIG_SYS_RESET_ADDRESS;
-#else
-	/*
-	 * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE         * - sizeof (ulong) is usually a valid address. Better pick an address
-	 * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS.
-	 * "(ulong)-1" used to be a good choice for many systems...
-	 */
-	addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
-#endif
-	((void (*) (void)) addr) ();
-#endif  /* #if defined(CONFIG_PATI) */
-	return 1;
-}