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-rw-r--r--roms/u-boot/arch/arm/mach-nexell/include/mach/ehci.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-nexell/include/mach/ehci.h b/roms/u-boot/arch/arm/mach-nexell/include/mach/ehci.h
new file mode 100644
index 000000000..545153b14
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-nexell/include/mach/ehci.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0+
+ *
+ * NEXELL USB HOST EHCI Controller
+ *
+ * (C) Copyright 2016 Nexell
+ * Hyunseok, Jung <hsjung@nexell.co.kr>
+ */
+
+#ifndef __ASM_ARM_ARCH_EHCI_H__
+#define __ASM_ARM_ARCH_EHCI_H__
+
+/* Nexell USBHOST PHY registers */
+
+/* USBHOST Configuration 0 Register */
+#define NX_HOST_CON0 0x14
+#define NX_HOST_CON0_SS_WORD_IF BIT(26)
+#define NX_HOST_CON0_SS_WORD_IF_ENB BIT(25)
+#define NX_HOST_CON0_SS_WORD_IF_16 ( \
+ NX_HOST_CON0_SS_WORD_IF | \
+ NX_HOST_CON0_SS_WORD_IF_ENB)
+
+#define NX_HOST_CON0_HSIC_480M_FROM_OTG_PHY BIT(24)
+#define NX_HOST_CON0_HSIC_FREE_CLOCK_ENB BIT(23)
+#define NX_HOST_CON0_HSIC_CLK_MASK (0x3 << 23)
+
+#define NX_HOST_CON0_N_HOST_HSIC_RESET_SYNC BIT(22)
+#define NX_HOST_CON0_N_HOST_UTMI_RESET_SYNC BIT(21)
+#define NX_HOST_CON0_N_HOST_PHY_RESET_SYNC BIT(20)
+#define NX_HOST_CON0_UTMI_RESET_SYNC ( \
+ NX_HOST_CON0_N_HOST_HSIC_RESET_SYNC | \
+ NX_HOST_CON0_N_HOST_UTMI_RESET_SYNC | \
+ NX_HOST_CON0_N_HOST_PHY_RESET_SYNC)
+
+#define NX_HOST_CON0_N_AUXWELL_RESET_SYNC BIT(19)
+#define NX_HOST_CON0_N_OHCI_RESET_SYNC BIT(18)
+#define NX_HOST_CON0_N_RESET_SYNC BIT(17)
+#define NX_HOST_CON0_AHB_RESET_SYNC ( \
+ NX_HOST_CON0_N_AUXWELL_RESET_SYNC | \
+ NX_HOST_CON0_N_OHCI_RESET_SYNC | \
+ NX_HOST_CON0_N_RESET_SYNC)
+
+#define NX_HOST_CON0_HSIC_EN_PORT1 (0x2 << 14)
+#define NX_HOST_CON0_HSIC_EN_MASK (0x7 << 14)
+
+/* USBHOST Configuration 1 Register */
+#define NX_HOST_CON1 0x18
+
+/* USBHOST Configuration 2 Register */
+#define NX_HOST_CON2 0x1C
+#define NX_HOST_CON2_SS_ENA_INCRX_ALIGN (0x1 << 28)
+#define NX_HOST_CON2_SS_ENA_INCR4 (0x1 << 27)
+#define NX_HOST_CON2_SS_ENA_INCR8 (0x1 << 26)
+#define NX_HOST_CON2_SS_ENA_INCR16 (0x1 << 25)
+#define NX_HOST_CON2_SS_DMA_BURST_MASK \
+ (NX_HOST_CON2_SS_ENA_INCR16 | NX_HOST_CON2_SS_ENA_INCR8 | \
+ NX_HOST_CON2_SS_ENA_INCR4 | NX_HOST_CON2_SS_ENA_INCRX_ALIGN)
+
+#define NX_HOST_CON2_EHCI_SS_ENABLE_DMA_BURST \
+ (NX_HOST_CON2_SS_ENA_INCR16 | NX_HOST_CON2_SS_ENA_INCR8 | \
+ NX_HOST_CON2_SS_ENA_INCR4 | NX_HOST_CON2_SS_ENA_INCRX_ALIGN)
+
+#define NX_HOST_CON2_OHCI_SS_ENABLE_DMA_BURST \
+ (NX_HOST_CON2_SS_ENA_INCR4 | NX_HOST_CON2_SS_ENA_INCRX_ALIGN)
+
+#define NX_HOST_CON2_SS_FLADJ_VAL_0_OFFSET (21)
+#define NX_HOST_CON2_SS_FLADJ_VAL_OFFSET (3)
+#define NX_HOST_CON2_SS_FLADJ_VAL_NUM (6)
+#define NX_HOST_CON2_SS_FLADJ_VAL_0_SEL BIT(5)
+#define NX_HOST_CON2_SS_FLADJ_VAL_MAX 0x7
+
+/* USBHOST Configuration 3 Register */
+#define NX_HOST_CON3 0x20
+#define NX_HOST_CON3_POR BIT(8)
+#define NX_HOST_CON3_POR_ENB BIT(7)
+#define NX_HOST_CON3_POR_MASK (0x3 << 7)
+
+/* USBHOST Configuration 4 Register */
+#define NX_HOST_CON4 0x24
+#define NX_HOST_CON4_WORDINTERFACE BIT(9)
+#define NX_HOST_CON4_WORDINTERFACE_ENB BIT(8)
+#define NX_HOST_CON4_WORDINTERFACE_16 ( \
+ NX_HOST_CON4_WORDINTERFACE | \
+ NX_HOST_CON4_WORDINTERFACE_ENB)
+
+/* USBHOST Configuration 5 Register */
+#define NX_HOST_CON5 0x28
+#define NX_HOST_CON5_HSIC_POR BIT(19)
+#define NX_HOST_CON5_HSIC_POR_ENB BIT(18)
+#define NX_HOST_CON5_HSIC_POR_MASK (0x3 << 18)
+
+/* USBHOST Configuration 6 Register */
+#define NX_HOST_CON6 0x2C
+#define NX_HOST_CON6_HSIC_WORDINTERFACE BIT(13)
+#define NX_HOST_CON6_HSIC_WORDINTERFACE_ENB BIT(12)
+#define NX_HOST_CON6_HSIC_WORDINTERFACE_16 ( \
+ NX_HOST_CON6_HSIC_WORDINTERFACE | \
+ NX_HOST_CON6_HSIC_WORDINTERFACE_ENB)
+
+/* Register map for PHY control */
+struct nx_usb_phy {
+ unsigned int reserved;
+ unsigned int others[4];
+ unsigned int usbhost_con[7];
+};
+
+#endif /* __ASM_ARM_ARCH_EHCI_H__ */