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armv8: ls1028a: enable workaround for USB erratum A-008997

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Enable workaround for USB erratum A-008997. Here PCSTXSWINGFULL
registers has been moved to DSCR as compared to other Layerscape SoCs
where it was in SCFG.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
This commit is contained in:
Ran Wang
2019-05-14 17:34:56 +08:00
committed by Prabhakar Kushwaha
parent 1be0c66c79
commit 3458a4198c
3 changed files with 7 additions and 0 deletions
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2
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
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@@ -226,6 +226,8 @@
#define USB_PHY_RX_EQ_VAL_2 0x0080
#define USB_PHY_RX_EQ_VAL_3 0x0380
#define USB_PHY_RX_EQ_VAL_4 0x0b80
#define DCSR_USB_IOCR1 0x108004
#define DCSR_USB_PCSTXSWINGFULL 0x71
#define TP_ITYP_AV 0x00000001 /* Initiator available */
#define TP_ITYP_TYPE(x) (((x) & 0x6) >> 1) /* Initiator Type */