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| author | Dave Liu <daveliu@freescale.com> | 2008-11-21 16:31:53 +0800 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2009-01-23 17:03:14 -0600 |
| commit | bf5b1f0c0d28ce062e1d368680632dfb099de692 (patch) | |
| tree | a75659be81edb6d738fab5784a0d7fb3130ac47b /board | |
| parent | b4983e16d150ab7d039704c310aacbd2f4dc1e0f (diff) | |
| download | u-boot-imx-bf5b1f0c0d28ce062e1d368680632dfb099de692.zip u-boot-imx-bf5b1f0c0d28ce062e1d368680632dfb099de692.tar.gz u-boot-imx-bf5b1f0c0d28ce062e1d368680632dfb099de692.tar.bz2 | |
85xx: enable the auto self refresh for wake up ARP
The wake up ARP feature need use the memory to process
wake up packet, we enable auto self refresh to support it.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mpc8536ds/ddr.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/freescale/mpc8536ds/ddr.c b/board/freescale/mpc8536ds/ddr.c index 3135d6d..2bad787 100644 --- a/board/freescale/mpc8536ds/ddr.c +++ b/board/freescale/mpc8536ds/ddr.c @@ -79,4 +79,10 @@ void fsl_ddr_board_options(memctl_options_t *popts, * - number of DIMMs installed */ popts->half_strength_driver_enable = 0; + + /* + * For wake up arp feature, we need enable auto self refresh + */ + popts->auto_self_refresh_en = 1; + popts->sr_it = 0x6; } |