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leon,gr1553b: set codec version

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This is enables the updated codec for GR740 and is backwards compatible
with all other versions of the IP.
This commit is contained in:
Arvid Bjorkengren
2018-10-15 15:05:13 +02:00
committed by Daniel Hellstrom
parent 3344d0299f
commit 70f87f9e87
1 changed files with 4 additions and 0 deletions
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4
bsps/shared/grlib/1553/gr1553b.c
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@@ -206,6 +206,10 @@ static int gr1553_init2(struct drvmgr_dev *dev)
GR1553B_WRITE_REG(&regs->rt_cfg, 0x15530000);
/* Stop BM logging (just in case) */
GR1553B_WRITE_REG(&regs->bm_ctrl, 0);
/* Set codec version. This is only supported by some devices, i.e. GR740.
* It will not have any effect on devices that does not support this bit.
*/
GR1553B_WRITE_REG(&regs->hwcfg, 1<<12);
return DRVMGR_OK;
}