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

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

1 files changed, 0 insertions, 285 deletions

diff --git a/cpu/mpc8xx/cpu_init.c b/cpu/mpc8xx/cpu_init.c
deleted file mode 100644
index eb0091bdb..000000000
--- a/cpu/mpc8xx/cpu_init.c
+++ /dev/null
@@ -1,285 +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 <common.h>
-#include <watchdog.h>
-
-#include <mpc8xx.h>
-#include <commproc.h>
-
-#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS)
-DECLARE_GLOBAL_DATA_PTR;
-#endif
-
-#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
-    defined(CONFIG_SYS_SMC_UCODE_PATCH)
-void cpm_load_patch (volatile immap_t * immr);
-#endif
-
-/*
- * Breath some life into the CPU...
- *
- * Set up the memory map,
- * initialize a bunch of registers,
- * initialize the UPM's
- */
-void cpu_init_f (volatile immap_t * immr)
-{
-#ifndef CONFIG_MBX
-	volatile memctl8xx_t *memctl = &immr->im_memctl;
-# ifdef CONFIG_SYS_PLPRCR
-	ulong mfmask;
-# endif
-#endif
-	ulong reg;
-
-	/* SYPCR - contains watchdog control (11-9) */
-
-	immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR;
-
-#if defined(CONFIG_WATCHDOG)
-	reset_8xx_watchdog (immr);
-#endif /* CONFIG_WATCHDOG */
-
-	/* SIUMCR - contains debug pin configuration (11-6) */
-#ifndef CONFIG_SVM_SC8xx
-	immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR;
-#else
-	immr->im_siu_conf.sc_siumcr = CONFIG_SYS_SIUMCR;
-#endif
-	/* initialize timebase status and control register (11-26) */
-	/* unlock TBSCRK */
-
-	immr->im_sitk.sitk_tbscrk = KAPWR_KEY;
-	immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR;
-
-	/* initialize the PIT (11-31) */
-
-	immr->im_sitk.sitk_piscrk = KAPWR_KEY;
-	immr->im_sit.sit_piscr = CONFIG_SYS_PISCR;
-
-	/* System integration timers. Don't change EBDF! (15-27) */
-
-	immr->im_clkrstk.cark_sccrk = KAPWR_KEY;
-	reg = immr->im_clkrst.car_sccr;
-	reg &= SCCR_MASK;
-	reg |= CONFIG_SYS_SCCR;
-	immr->im_clkrst.car_sccr = reg;
-
-	/* PLL (CPU clock) settings (15-30) */
-
-	immr->im_clkrstk.cark_plprcrk = KAPWR_KEY;
-
-#ifndef CONFIG_MBX		/* MBX board does things different */
-
-	/* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to
-	 * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr,
-	 * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the current MF
-	 * field value.
-	 *
-	 * For newer (starting MPC866) chips PLPRCR layout is different.
-	 */
-#ifdef CONFIG_SYS_PLPRCR
-	if (get_immr(0xFFFF) >= MPC8xx_NEW_CLK)
-	   mfmask = PLPRCR_MFACT_MSK;
-	else
-	   mfmask = PLPRCR_MF_MSK;
-
-	if ((CONFIG_SYS_PLPRCR & mfmask) != 0)
-	   reg = CONFIG_SYS_PLPRCR;			/* reset control bits   */
-	else {
-	   reg = immr->im_clkrst.car_plprcr;
-	   reg &= mfmask;			/* isolate MF-related fields */
-	   reg |= CONFIG_SYS_PLPRCR;			/* reset control bits   */
-	}
-	immr->im_clkrst.car_plprcr = reg;
-#endif
-
-	/*
-	 * Memory Controller:
-	 */
-
-	/* perform BR0 reset that MPC850 Rev. A can't guarantee */
-	reg = memctl->memc_br0;
-	reg &= BR_PS_MSK;	/* Clear everything except Port Size bits */
-	reg |= BR_V;		/* then add just the "Bank Valid" bit     */
-	memctl->memc_br0 = reg;
-
-	/* Map banks 0 (and maybe 1) to the FLASH banks 0 (and 1) at
-	 * preliminary addresses - these have to be modified later
-	 * when FLASH size has been determined
-	 *
-	 * Depending on the size of the memory region defined by
-	 * CONFIG_SYS_OR0_REMAP some boards (wide address mask) allow to map the
-	 * CONFIG_SYS_MONITOR_BASE, while others (narrower address mask) can't
-	 * map CONFIG_SYS_MONITOR_BASE.
-	 *
-	 * For example, for CONFIG_IVMS8, the CONFIG_SYS_MONITOR_BASE is
-	 * 0xff000000, but CONFIG_SYS_OR0_REMAP's address mask is 0xfff80000.
-	 *
-	 * If BR0 wasn't loaded with address base 0xff000000, then BR0's
-	 * base address remains as 0x00000000. However, the address mask
-	 * have been narrowed to 512Kb, so CONFIG_SYS_MONITOR_BASE wasn't mapped
-	 * into the Bank0.
-	 *
-	 * This is why CONFIG_IVMS8 and similar boards must load BR0 with
-	 * CONFIG_SYS_BR0_PRELIM in advance.
-	 *
-	 * [Thanks to Michael Liao for this explanation.
-	 *  I owe him a free beer. - wd]
-	 */
-
-#if defined(CONFIG_GTH)	        || \
-    defined(CONFIG_HERMES)	|| \
-    defined(CONFIG_ICU862)	|| \
-    defined(CONFIG_IP860)	|| \
-    defined(CONFIG_IVML24)	|| \
-    defined(CONFIG_IVMS8)	|| \
-    defined(CONFIG_LWMON)	|| \
-    defined(CONFIG_MHPC)	|| \
-    defined(CONFIG_PCU_E)	|| \
-    defined(CONFIG_R360MPI)	|| \
-    defined(CONFIG_RMU)		|| \
-    defined(CONFIG_RPXCLASSIC)	|| \
-    defined(CONFIG_RPXLITE)	|| \
-    defined(CONFIG_SPC1920)	|| \
-    defined(CONFIG_SPD823TS)
-
-	memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR0_REMAP)
-	memctl->memc_or0 = CONFIG_SYS_OR0_REMAP;
-#endif
-#if defined(CONFIG_SYS_OR1_REMAP)
-	memctl->memc_or1 = CONFIG_SYS_OR1_REMAP;
-#endif
-#if defined(CONFIG_SYS_OR5_REMAP)
-	memctl->memc_or5 = CONFIG_SYS_OR5_REMAP;
-#endif
-
-	/* now restrict to preliminary range */
-	memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM;
-	memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM;
-
-#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM))
-	memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
-	memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-#endif
-
-#if defined(CONFIG_IP860) /* disable CS0 now that Flash is mapped on CS1 */
-	memctl->memc_br0 = 0;
-#endif
-
-#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
-	memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
-	memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM)
-	memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
-	memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR4_PRELIM) && defined(CONFIG_SYS_BR4_PRELIM)
-	memctl->memc_or4 = CONFIG_SYS_OR4_PRELIM;
-	memctl->memc_br4 = CONFIG_SYS_BR4_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR5_PRELIM) && defined(CONFIG_SYS_BR5_PRELIM)
-	memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM;
-	memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR6_PRELIM) && defined(CONFIG_SYS_BR6_PRELIM)
-	memctl->memc_or6 = CONFIG_SYS_OR6_PRELIM;
-	memctl->memc_br6 = CONFIG_SYS_BR6_PRELIM;
-#endif
-
-#if defined(CONFIG_SYS_OR7_PRELIM) && defined(CONFIG_SYS_BR7_PRELIM)
-	memctl->memc_or7 = CONFIG_SYS_OR7_PRELIM;
-	memctl->memc_br7 = CONFIG_SYS_BR7_PRELIM;
-#endif
-
-#endif /* ! CONFIG_MBX */
-
-	/*
-	 * Reset CPM
-	 */
-	immr->im_cpm.cp_cpcr = CPM_CR_RST | CPM_CR_FLG;
-	do {			/* Spin until command processed     */
-		__asm__ ("eieio");
-	} while (immr->im_cpm.cp_cpcr & CPM_CR_FLG);
-
-#ifdef CONFIG_MBX
-	/*
-	 * on the MBX, things are a little bit different:
-	 * - we need to read the VPD to get board information
-	 * - the plprcr is set up dynamically
-	 * - the memory controller is set up dynamically
-	 */
-	mbx_init ();
-#endif /* CONFIG_MBX */
-
-#ifdef CONFIG_RPXCLASSIC
-	rpxclassic_init ();
-#endif
-
-#if defined(CONFIG_RPXLITE) && defined(CONFIG_ENV_IS_IN_NVRAM)
-	rpxlite_init ();
-#endif
-
-#ifdef CONFIG_SYS_RCCR			/* must be done before cpm_load_patch() */
-	/* write config value */
-	immr->im_cpm.cp_rccr = CONFIG_SYS_RCCR;
-#endif
-
-#if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \
-    defined(CONFIG_SYS_SMC_UCODE_PATCH)
-	cpm_load_patch (immr);	/* load mpc8xx  microcode patch */
-#endif
-}
-
-/*
- * initialize higher level parts of CPU like timers
- */
-int cpu_init_r (void)
-{
-#if defined(CONFIG_SYS_RTCSC) || defined(CONFIG_SYS_RMDS)
-	bd_t *bd = gd->bd;
-	volatile immap_t *immr = (volatile immap_t *) (bd->bi_immr_base);
-#endif
-
-#ifdef CONFIG_SYS_RTCSC
-	/* Unlock RTSC register */
-	immr->im_sitk.sitk_rtcsck = KAPWR_KEY;
-	/* write config value */
-	immr->im_sit.sit_rtcsc = CONFIG_SYS_RTCSC;
-#endif
-
-#ifdef CONFIG_SYS_RMDS
-	/* write config value */
-	immr->im_cpm.cp_rmds = CONFIG_SYS_RMDS;
-#endif
-	return (0);
-}