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armv7: ls102xa: cci-400: Enable snoop and DVM message requests. 

Enable snoop and DVM message on all CCI-400 slave ports. Setting
on disabled feature (snoop or DVM) is ignored by CCI-400.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
[York Sun: Add commit message]
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Yao Yuan 2015-12-05 14:59:12 +08:00 committed by York Sun
parent 762b353546
commit 0b8bc6314e
1 changed files with 7 additions and 1 deletions
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8
arch/arm/cpu/armv7/ls102xa/soc.c
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@ -40,8 +40,14 @@ int arch_soc_init(void)
/*
* Enable snoop requests and DVM message requests for
* Slave insterface S4 (A7 core cluster)
* All the slave insterfaces.
*/
out_le32(&cci->slave[0].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
out_le32(&cci->slave[1].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
out_le32(&cci->slave[2].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
out_le32(&cci->slave[4].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);