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Diffstat (limited to 'cpu/arm926ejs/at91/cpu.c')
-rw-r--r--cpu/arm926ejs/at91/cpu.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/cpu/arm926ejs/at91/cpu.c b/cpu/arm926ejs/at91/cpu.c
deleted file mode 100644
index 141a7d1..0000000
--- a/cpu/arm926ejs/at91/cpu.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * (C) Copyright 2009
- * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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>
-#ifdef CONFIG_AT91_LEGACY
-#warning Your board is using legacy SoC access. Please update!
-#endif
-
-#include <asm/arch/hardware.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/io.h>
-
-#ifndef CONFIG_SYS_AT91_MAIN_CLOCK
-#define CONFIG_SYS_AT91_MAIN_CLOCK 0
-#endif
-
-/*
- * The at91sam9260 has 4 GPBR (0-3), we'll use the last one, nr 3,
- * to keep track of the bootcount.
- */
-#define AT91_GPBR_BOOTCOUNT_REGISTER 3
-#define AT91_BOOTCOUNT_ADDRESS (AT91_GPBR + 4*AT91_GPBR_BOOTCOUNT_REGISTER)
-
-int arch_cpu_init(void)
-{
- return at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
-}
-
-#if defined(CONFIG_DISPLAY_CPUINFO)
-int print_cpuinfo(void)
-{
- char buf[32];
-
- printf("CPU: %s\n", CONFIG_SYS_AT91_CPU_NAME);
- printf("Crystal frequency: %8s MHz\n",
- strmhz(buf, get_main_clk_rate()));
- printf("CPU clock : %8s MHz\n",
- strmhz(buf, get_cpu_clk_rate()));
- printf("Master clock : %8s MHz\n",
- strmhz(buf, get_mck_clk_rate()));
-
- return 0;
-}
-#endif
-
-#ifdef CONFIG_BOOTCOUNT_LIMIT
-/*
- * Just as the mpc5xxx, we combine the BOOTCOUNT_MAGIC and boocount
- * in one 32-bit register. This is done, as the AT91SAM9260 only has
- * 4 GPBR.
- */
-void bootcount_store (ulong a)
-{
- volatile ulong *save_addr =
- (volatile ulong *)(AT91_BASE_SYS + AT91_BOOTCOUNT_ADDRESS);
-
- *save_addr = (BOOTCOUNT_MAGIC & 0xffff0000) | (a & 0x0000ffff);
-}
-
-ulong bootcount_load (void)
-{
- volatile ulong *save_addr =
- (volatile ulong *)(AT91_BASE_SYS + AT91_BOOTCOUNT_ADDRESS);
-
- if ((*save_addr & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000))
- return 0;
- else
- return (*save_addr & 0x0000ffff);
-}
-
-#endif /* CONFIG_BOOTCOUNT_LIMIT */