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mpc85xx: Add deep sleep support on T104xRDB 

Add deep sleep support on T104xRDB platforms.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Tang Yuantian 2014-04-17 15:33:45 +08:00 committed by York Sun
parent 48f6a9a2bf
commit 5303a3dea9
2 changed files with 14 additions and 0 deletions
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10
board/freescale/t104xrdb/t104xrdb.c
View File

@ -17,6 +17,7 @@
#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
#include <fm_eth.h>
#include <asm/mpc85xx_gpio.h>
#include "t104xrdb.h"
#include "cpld.h"
@ -104,3 +105,12 @@ void ft_board_setup(void *blob, bd_t *bd)
fdt_fixup_fman_ethernet(blob);
#endif
}
#ifdef CONFIG_DEEP_SLEEP
void board_mem_sleep_setup(void)
{
/* Disable MCKE isolation */
gpio_set_value(2, 0);
udelay(1);
}
#endif

4
include/configs/T104xRDB.h
View File

@ -25,6 +25,10 @@
#define CONFIG_SYS_BOOK3E_HV /* Category E.HV supported */
#define CONFIG_MP /* support multiple processors */
/* support deep sleep */
#define CONFIG_DEEP_SLEEP
#define CONFIG_SILENT_CONSOLE
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xeff40000
#endif