Move at91cap9 specific files to at91sam9 directory

AT91CAP9 and AT91SAM9 SoCs are very close hardware wise, so a
common infrastructure can be used. Let this infrastructure be
named after the AT91SAM9 family, and move the existing AT91CAP9
files to the new place.

Signed-off-by: Stelian Pop <stelian@popies.net>

1 files changed, 0 insertions, 149 deletions

diff --git a/cpu/arm926ejs/at91cap9/timer.c b/cpu/arm926ejs/at91cap9/timer.c
deleted file mode 100644
index c6df5bd..0000000
--- a/cpu/arm926ejs/at91cap9/timer.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop <at> leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * 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 <asm/arch/hardware.h>
-
-/*
- * We're using the AT91CAP9 PITC in 32 bit mode, by
- * setting the 20 bit counter period to its maximum (0xfffff).
- */
-#define TIMER_LOAD_VAL	0xfffff
-#define READ_RESET_TIMER (AT91C_BASE_PITC->PITC_PIVR)
-#define READ_TIMER (AT91C_BASE_PITC->PITC_PIIR)
-#define TIMER_FREQ (AT91C_MASTER_CLOCK << 4)
-#define TICKS_TO_USEC(ticks) ((ticks) / 6)
-
-ulong get_timer_masked(void);
-ulong resettime;
-
-AT91PS_PITC p_pitc;
-
-/* nothing really to do with interrupts, just starts up a counter. */
-int timer_init(void)
-{
-	/*
-	 * Enable PITC Clock
-	 * The clock is already enabled for system controller in boot
-	 */
-	AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SYS;
-
-	/* Enable PITC */
-	AT91C_BASE_PITC->PITC_PIMR = AT91C_PITC_PITEN;
-
-	/* Load PITC_PIMR with the right timer value */
-	AT91C_BASE_PITC->PITC_PIMR |= TIMER_LOAD_VAL;
-
-	reset_timer_masked();
-
-	return 0;
-}
-
-/*
- * timer without interrupts
- */
-
-static inline ulong get_timer_raw(void)
-{
-	ulong now = READ_TIMER;
-	if (now >= resettime)
-		return now - resettime;
-	else
-		return 0xFFFFFFFFUL - (resettime - now) ;
-}
-
-void reset_timer_masked(void)
-{
-	resettime = READ_TIMER;
-}
-
-ulong get_timer_masked(void)
-{
-	return TICKS_TO_USEC(get_timer_raw());
-
-}
-
-void udelay_masked(unsigned long usec)
-{
-	ulong tmp;
-
-	tmp = get_timer(0);
-	while (get_timer(tmp) < usec)	/* our timer works in usecs */
-		; /* NOP */
-}
-
-void reset_timer(void)
-{
-	reset_timer_masked();
-}
-
-ulong get_timer(ulong base)
-{
-	ulong now = get_timer_masked();
-
-	if (now >= base)
-		return now - base;
-	else
-		return TICKS_TO_USEC(0xFFFFFFFFUL) - (base - now) ;
-}
-
-void udelay(unsigned long usec)
-{
-	udelay_masked(usec);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	ulong tbclk;
-	tbclk = CFG_HZ;
-	return tbclk;
-}
-
-/*
- * Reset the cpu by setting up the watchdog timer and let him time out
- * on the AT91CAP9ADK board
- */
-void reset_cpu(ulong ignored)
-{
-	/* this is the way Linux does it */
-	AT91C_BASE_RSTC->RSTC_RCR = (0xA5 << 24) |
-				    AT91C_RSTC_PROCRST |
-				    AT91C_RSTC_PERRST;
-
-	while (1);
-	/* Never reached */
-}