From: Tang Yuantian yuantian.tang@freescale.com
Add deep sleep support on T104xRDB platforms.
Signed-off-by: Tang Yuantian Yuantian.Tang@freescale.com --- board/freescale/t104xrdb/t104xrdb.c | 10 ++++++++++ include/configs/T104xRDB.h | 4 ++++ 2 files changed, 14 insertions(+)
diff --git a/board/freescale/t104xrdb/t104xrdb.c b/board/freescale/t104xrdb/t104xrdb.c index b48133a..fb5b849 100644 --- a/board/freescale/t104xrdb/t104xrdb.c +++ b/board/freescale/t104xrdb/t104xrdb.c @@ -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 diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h index eaaf37d..0159b97 100644 --- a/include/configs/T104xRDB.h +++ b/include/configs/T104xRDB.h @@ -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