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

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

1 files changed, 0 insertions, 280 deletions

diff --git a/cpu/mpc824x/cpu.c b/cpu/mpc824x/cpu.c
deleted file mode 100644
index 08f6a94..0000000
--- a/cpu/mpc824x/cpu.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * (C) Copyright 2000 - 2002
- * 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 <mpc824x.h>
-#include <common.h>
-#include <command.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int checkcpu (void)
-{
-	unsigned int pvr = get_pvr ();
-	unsigned int version = pvr >> 16;
-	unsigned char revision;
-	ulong clock = gd->cpu_clk;
-	char buf[32];
-
-	puts ("CPU:   ");
-
-	switch (version) {
-	case CPU_TYPE_8240:
-		puts ("MPC8240");
-		break;
-
-	case CPU_TYPE_8245:
-		puts ("MPC8245");
-		break;
-
-	default:
-		return -1;		/*not valid for this source */
-	}
-
-	CONFIG_READ_BYTE (REVID, revision);
-
-	if (revision) {
-		printf (" Revision %d.%d",
-			(revision & 0xf0) >> 4,
-			(revision & 0x0f));
-	} else {
-		return -1;		/* no valid CPU revision info */
-	}
-
-	printf (" at %s MHz:", strmhz (buf, clock));
-
-	printf (" %u kB I-Cache", checkicache () >> 10);
-	printf (" %u kB D-Cache", checkdcache () >> 10);
-
-	puts ("\n");
-
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-/* L1 i-cache                                                                */
-
-int checkicache (void)
-{
-	 /*TODO*/
-	 return 128 * 4 * 32;
-};
-
-/* ------------------------------------------------------------------------- */
-/* L1 d-cache                                                                */
-
-int checkdcache (void)
-{
-	 /*TODO*/
-	 return 128 * 4 * 32;
-
-};
-
-/*------------------------------------------------------------------- */
-
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	ulong msr, addr;
-
-	/* Interrupts and MMU off */
-	__asm__ ("mtspr    81, 0");
-
-	/* Interrupts and MMU off */
-	__asm__ __volatile__ ("mfmsr    %0":"=r" (msr):);
-
-	msr &= ~0x1030;
-	__asm__ __volatile__ ("mtmsr    %0"::"r" (msr));
-
-	/*
-	 * 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) ();
-	return 1;
-
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Get timebase clock frequency (like cpu_clk in Hz)
- * This is the sys_logic_clk (memory bus) divided by 4
- */
-unsigned long get_tbclk (void)
-{
-	return ((get_bus_freq (0) + 2L) / 4L);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * The MPC824x has an integrated PCI controller known as the MPC107.
- * The following are MPC107 Bridge Controller and PCI Support functions
- *
- */
-
-/*
- *  This procedure reads a 32-bit address MPC107 register, and returns
- *  a 32 bit value.  It swaps the address to little endian before
- *  writing it to config address, and swaps the value to big endian
- *  before returning to the caller.
- */
-unsigned int mpc824x_mpc107_getreg (unsigned int regNum)
-{
-	unsigned int temp;
-
-	/* swap the addr. to little endian */
-	*(volatile unsigned int *) CHRP_REG_ADDR = PCISWAP (regNum);
-	temp = *(volatile unsigned int *) CHRP_REG_DATA;
-	return PCISWAP (temp);		/* swap the data upon return */
-}
-
-/*
- *  This procedure writes a 32-bit address MPC107 register.  It swaps
- *  the address to little endian before writing it to config address.
- */
-
-void mpc824x_mpc107_setreg (unsigned int regNum, unsigned int regVal)
-{
-	/* swap the addr. to little endian */
-	*(volatile unsigned int *) CHRP_REG_ADDR = PCISWAP (regNum);
-	*(volatile unsigned int *) CHRP_REG_DATA = PCISWAP (regVal);
-	return;
-}
-
-
-/*
- *  Write a byte (8 bits) to a memory location.
- */
-void mpc824x_mpc107_write8 (unsigned int addr, unsigned char data)
-{
-	*(unsigned char *) addr = data;
-	__asm__ ("sync");
-}
-
-/*
- *  Write a word (16 bits) to a memory location after the value
- *  has been byte swapped (big to little endian or vice versa)
- */
-
-void mpc824x_mpc107_write16 (unsigned int address, unsigned short data)
-{
-	*(volatile unsigned short *) address = BYTE_SWAP_16_BIT (data);
-	__asm__ ("sync");
-}
-
-/*
- *  Write a long word (32 bits) to a memory location after the value
- *  has been byte swapped (big to little endian or vice versa)
- */
-
-void mpc824x_mpc107_write32 (unsigned int address, unsigned int data)
-{
-	*(volatile unsigned int *) address = LONGSWAP (data);
-	__asm__ ("sync");
-}
-
-/*
- *  Read a byte (8 bits) from a memory location.
- */
-unsigned char mpc824x_mpc107_read8 (unsigned int addr)
-{
-	return *(volatile unsigned char *) addr;
-}
-
-
-/*
- *  Read a word (16 bits) from a memory location, and byte swap the
- *  value before returning to the caller.
- */
-unsigned short mpc824x_mpc107_read16 (unsigned int address)
-{
-	unsigned short retVal;
-
-	retVal = BYTE_SWAP_16_BIT (*(unsigned short *) address);
-	return retVal;
-}
-
-
-/*
- *  Read a long word (32 bits) from a memory location, and byte
- *  swap the value before returning to the caller.
- */
-unsigned int mpc824x_mpc107_read32 (unsigned int address)
-{
-	unsigned int retVal;
-
-	retVal = LONGSWAP (*(unsigned int *) address);
-	return (retVal);
-}
-
-
-/*
- *  Read a register in the Embedded Utilities Memory Block address
- *  space.
- *  Input: regNum - register number + utility base address.  Example,
- *         the base address of EPIC is 0x40000, the register number
- *	   being passed is 0x40000+the address of the target register.
- *	   (See epic.h for register addresses).
- *  Output:  The 32 bit little endian value of the register.
- */
-
-unsigned int mpc824x_eummbar_read (unsigned int regNum)
-{
-	unsigned int temp;
-
-	temp = *(volatile unsigned int *) (EUMBBAR_VAL + regNum);
-	temp = PCISWAP (temp);
-	return temp;
-}
-
-
-/*
- *  Write a value to a register in the Embedded Utilities Memory
- *  Block address space.
- *  Input: regNum - register number + utility base address.  Example,
- *                  the base address of EPIC is 0x40000, the register
- *	            number is 0x40000+the address of the target register.
- *	            (See epic.h for register addresses).
- *         regVal - value to be written to the register.
- */
-
-void mpc824x_eummbar_write (unsigned int regNum, unsigned int regVal)
-{
-	*(volatile unsigned int *) (EUMBBAR_VAL + regNum) = PCISWAP (regVal);
-	return;
-}
-
-/* ------------------------------------------------------------------------- */