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Diffstat (limited to 'roms/u-boot/arch/arm/include/asm/arch-armada100/utmi-armada100.h')
-rw-r--r-- | roms/u-boot/arch/arm/include/asm/arch-armada100/utmi-armada100.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-armada100/utmi-armada100.h b/roms/u-boot/arch/arm/include/asm/arch-armada100/utmi-armada100.h new file mode 100644 index 000000000..28147f42a --- /dev/null +++ b/roms/u-boot/arch/arm/include/asm/arch-armada100/utmi-armada100.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2012 + * eInfochips Ltd. <www.einfochips.com> + * Written-by: Ajay Bhargav <contact@8051projects.net> + * + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + */ + +#ifndef __UTMI_ARMADA100__ +#define __UTMI_ARMADA100__ + +#define UTMI_PHY_BASE 0xD4206000 + +/* utmi_ctrl - bits */ +#define INPKT_DELAY_SOF (1 << 28) +#define PLL_PWR_UP 2 +#define PHY_PWR_UP 1 + +/* utmi_pll - bits */ +#define PLL_FBDIV_MASK 0x00000FF0 +#define PLL_FBDIV 4 +#define PLL_REFDIV_MASK 0x0000000F +#define PLL_REFDIV 0 +#define PLL_READY 0x800000 +#define VCOCAL_START (1 << 21) + +#define N_DIVIDER 0xEE +#define M_DIVIDER 0x0B + +/* utmi_tx - bits */ +#define CK60_PHSEL 17 +#define PHSEL_VAL 0x4 +#define RCAL_START (1 << 12) + +/* + * USB PHY registers + * Refer Datasheet Appendix A.21 + */ +struct armd1usb_phy_reg { + u32 utmi_rev; /* USB PHY Revision */ + u32 utmi_ctrl; /* USB PHY Control register */ + u32 utmi_pll; /* PLL register */ + u32 utmi_tx; /* Tx register */ + u32 utmi_rx; /* Rx register */ + u32 utmi_ivref; /* IVREF register */ + u32 utmi_tst_g0; /* Test group 0 register */ + u32 utmi_tst_g1; /* Test group 1 register */ + u32 utmi_tst_g2; /* Test group 2 register */ + u32 utmi_tst_g3; /* Test group 3 register */ + u32 utmi_tst_g4; /* Test group 4 register */ + u32 utmi_tst_g5; /* Test group 5 register */ + u32 utmi_reserve; /* Reserve Register */ + u32 utmi_usb_int; /* USB interuppt register */ + u32 utmi_dbg_ctl; /* Debug control register */ + u32 utmi_otg_addon; /* OTG addon register */ +}; + +int utmi_init(void); + +#endif /* __UTMI_ARMADA100__ */ |