mirror of https://gitee.com/openkylin/linux.git
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
/*
|
|
* Set up MPSC values to bootwrapper can prompt user.
|
|
*
|
|
* Author: Mark A. Greer <source@mvista.com>
|
|
*
|
|
* 2004 (c) MontaVista Software, Inc. This file is licensed under
|
|
* the terms of the GNU General Public License version 2. This program
|
|
* is licensed "as is" without any warranty of any kind, whether express
|
|
* or implied.
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
#include <asm/io.h>
|
|
#include <asm/mv64x60_defs.h>
|
|
#include <platforms/katana.h>
|
|
|
|
extern u32 mv64x60_console_baud;
|
|
extern u32 mv64x60_mpsc_clk_src;
|
|
extern u32 mv64x60_mpsc_clk_freq;
|
|
|
|
/* Not in the kernel so won't include kernel.h to get its 'min' definition */
|
|
#ifndef min
|
|
#define min(a,b) (((a) < (b)) ? (a) : (b))
|
|
#endif
|
|
|
|
unsigned long mv64360_get_mem_size(void);
|
|
|
|
void
|
|
mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
|
|
{
|
|
mv64x60_console_baud = KATANA_DEFAULT_BAUD;
|
|
mv64x60_mpsc_clk_src = KATANA_MPSC_CLK_SRC;
|
|
mv64x60_mpsc_clk_freq =
|
|
min(katana_bus_freq((void __iomem *)KATANA_CPLD_BASE),
|
|
MV64x60_TCLK_FREQ_MAX);
|
|
}
|
|
|
|
unsigned long
|
|
get_mem_size(void)
|
|
{
|
|
return mv64360_get_mem_size();
|
|
}
|