This is suplement for patch which would handle A-008997
Signed-off-by: Ran Wang <[email protected]>
---
Depends:
http://patchwork.ozlabs.org/patch/1083257/
http://patchwork.ozlabs.org/patch/1083258/
http://patchwork.ozlabs.org/patch/1083259/
arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 1 +
arch/arm/cpu/armv8/fsl-layerscape/soc.c | 4 ++++
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h | 2 ++
3 files changed, 7 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 8ecd095c76..fc4e866f1e 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -48,6 +48,7 @@ config ARCH_LS1028A
select SYS_I2C_MXC_I2C6
select SYS_I2C_MXC_I2C7
select SYS_I2C_MXC_I2C8
+ select SYS_FSL_ERRATUM_A008997
select SYS_FSL_ERRATUM_A009007
select SYS_FSL_ERRATUM_A008514 if !TFABOOT
select SYS_FSL_ERRATUM_A009663 if !TFABOOT
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index 06f3edb302..f2392f0ebf 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -126,6 +126,10 @@ static void erratum_a008997(void)
set_usb_pcstxswingfull(scfg, SCFG_USB3PRM2CR_USB2);
set_usb_pcstxswingfull(scfg, SCFG_USB3PRM2CR_USB3);
#endif
+#elif defined(CONFIG_ARCH_LS1028A)
+ clrsetbits_le32(DCSR_BASE + DCSR_USB_IOCR1,
+ 0x7F << 11,
+ DCSR_USB_PCSTXSWINGFULL << 11);
#endif
#endif /* CONFIG_SYS_FSL_ERRATUM_A008997 */
}
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
index dbf3215cb6..dd73de4a9a 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
@@ -214,6 +214,8 @@
#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 */
--
2.17.1
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