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-rw-r--r--uart-monitor/cpu/omap3/sys_info.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/uart-monitor/cpu/omap3/sys_info.c b/uart-monitor/cpu/omap3/sys_info.c
deleted file mode 100644
index 9a14d0e..0000000
--- a/uart-monitor/cpu/omap3/sys_info.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2009 Wind River Systems, Inc.
- * Tom Rix <Tom.Rix@windriver.com>
- *
- * Derived from board specific omap code by
- * Richard Woodruff <r-woodruff2@ti.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/cpu.h>
-#include <asm/arch/sys_info.h>
-#include <asm/arch/rev.h>
-
-#define __raw_readl(a) (*(volatile unsigned int *)(a))
-
-/*
- * get_cpu_rev(void) - extract version info
- */
-u32 get_cpu_rev(void)
-{
- u32 cpuid = 0;
- ctrl_id_t *id_base;
- /*
- * On ES1.0 the IDCODE register is not exposed on L4
- * so using CPU ID to differentiate between ES1.0 and > ES1.0.
- */
- __asm__ __volatile__("mrc p15, 0, %0, c0, c0, 0":"=r" (cpuid));
- if ((cpuid & 0xf) == 0x0)
- return CPU_3XX_ES10;
- else {
- /* Decode the IDs on > ES1.0 */
- id_base = (ctrl_id_t *) OMAP34XX_ID_L4_IO_BASE;
-
- cpuid = (__raw_readl(&id_base->idcode) >> CPU_3XX_ID_SHIFT) & 0xf;
-
- /* Some early ES2.0 seem to report ID 0, fix this */
- if (cpuid == 0)
- cpuid = CPU_3XX_ES20;
-
- return cpuid;
- }
-}
-
-/*
- * cpu_is_3410(void) - returns true for 3410
- */
-u32 cpu_is_3410(void)
-{
- int status;
- if(get_cpu_rev() < CPU_3XX_ES20) {
- return 0;
- } else {
- /* read scalability status and return 1 for 3410*/
- status = __raw_readl(CONTROL_SCALABLE_OMAP_STATUS);
- /* Check whether MPU frequency is set to 266 MHz which
- * is nominal for 3410. If yes return true else false
- */
- if (((status >> 8) & 0x3) == 0x2)
- return 1;
- else
- return 0;
- }
-}
-