mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 17:41:08 +00:00
62ddcf05e7
- serial console on UART1 - Ethernet RMII over UCC4 - PHY SMSC LAN8700 - 64MB Flash - 128 MB DDR2 RAM - I2C - bootcount This board is similiar to the kmeter1 (8360) board, so common config options are extracted into the include/configs/km83xx-common.h file. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> cc: Kim Phillips <kim.phillips@freescale.com> cc: Holger Brunck <holger.brunck@keymile.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com>
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*
|
|
* (C) Copyright 2010
|
|
* Stefan Roese, DENX Software Engineering, sr@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 <asm/io.h>
|
|
|
|
/*
|
|
* Only override CONFIG_SYS_BOOTCOUNT_ADDR if not already defined. This
|
|
* way, some boards can define it directly in their config header.
|
|
*/
|
|
#if !defined(CONFIG_SYS_BOOTCOUNT_ADDR)
|
|
|
|
#if defined(CONFIG_MPC5xxx)
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR (MPC5XXX_CDM_BRDCRMB)
|
|
#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD
|
|
#endif /* defined(CONFIG_MPC5xxx) */
|
|
|
|
#if defined(CONFIG_MPC512X)
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR (&((immap_t *)CONFIG_SYS_IMMR)->clk.bcr)
|
|
#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD
|
|
#endif /* defined(CONFIG_MPC512X) */
|
|
|
|
#if defined(CONFIG_8xx)
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR (((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_dpmem + \
|
|
CPM_BOOTCOUNT_ADDR)
|
|
#endif /* defined(CONFIG_8xx) */
|
|
|
|
#if defined(CONFIG_MPC8260)
|
|
#include <asm/cpm_8260.h>
|
|
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + CPM_BOOTCOUNT_ADDR)
|
|
#endif /* defined(CONFIG_MPC8260) */
|
|
|
|
#if defined(CONFIG_QE)
|
|
#include <asm/immap_qe.h>
|
|
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + 0x110000 + \
|
|
QE_MURAM_SIZE - 2 * sizeof(u32))
|
|
#endif /* defined(CONFIG_MPC8360) */
|
|
|
|
#if defined(CONFIG_4xx)
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_OCM_DATA_ADDR + \
|
|
CONFIG_SYS_BOOTCOUNT_ADDR)
|
|
#endif /* defined(CONFIG_4xx) */
|
|
|
|
#endif /* !defined(CONFIG_SYS_BOOTCOUNT_ADDR) */
|
|
|
|
void bootcount_store(ulong a)
|
|
{
|
|
void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR;
|
|
|
|
#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD)
|
|
out_be32(reg, (BOOTCOUNT_MAGIC & 0xffff0000) | a);
|
|
#else
|
|
out_be32(reg, a);
|
|
out_be32(reg + 4, BOOTCOUNT_MAGIC);
|
|
#endif
|
|
}
|
|
|
|
ulong bootcount_load(void)
|
|
{
|
|
void *reg = (void *)CONFIG_SYS_BOOTCOUNT_ADDR;
|
|
|
|
#if defined(CONFIG_SYS_BOOTCOUNT_SINGLEWORD)
|
|
u32 tmp = in_be32(reg);
|
|
|
|
if ((tmp & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000))
|
|
return 0;
|
|
else
|
|
return (tmp & 0x0000ffff);
|
|
#else
|
|
if (in_be32(reg + 4) != BOOTCOUNT_MAGIC)
|
|
return 0;
|
|
else
|
|
return in_be32(reg);
|
|
#endif
|
|
}
|