diff options
Diffstat (limited to 'drivers/serial/serial_pl01x.h')
| -rw-r--r-- | drivers/serial/serial_pl01x.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/drivers/serial/serial_pl01x.h b/drivers/serial/serial_pl01x.h deleted file mode 100644 index 288a4f19f5..0000000000 --- a/drivers/serial/serial_pl01x.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * (C) Copyright 2003, 2004 - * ARM Ltd. - * Philippe Robin, <philippe.robin@arm.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * ARM PrimeCell UART's (PL010 & PL011) - * ------------------------------------ - * - * Definitions common to both PL010 & PL011 - * - */ - -#ifndef __ASSEMBLY__ -/* - * We can use a combined structure for PL010 and PL011, because they overlap - * only in common registers. - */ -struct pl01x_regs { - u32 dr; /* 0x00 Data register */ - u32 ecr; /* 0x04 Error clear register (Write) */ - u32 pl010_lcrh; /* 0x08 Line control register, high byte */ - u32 pl010_lcrm; /* 0x0C Line control register, middle byte */ - u32 pl010_lcrl; /* 0x10 Line control register, low byte */ - u32 pl010_cr; /* 0x14 Control register */ - u32 fr; /* 0x18 Flag register (Read only) */ -#ifdef CONFIG_PL011_SERIAL_RLCR - u32 pl011_rlcr; /* 0x1c Receive line control register */ -#else - u32 reserved; -#endif - u32 ilpr; /* 0x20 IrDA low-power counter register */ - u32 pl011_ibrd; /* 0x24 Integer baud rate register */ - u32 pl011_fbrd; /* 0x28 Fractional baud rate register */ - u32 pl011_lcrh; /* 0x2C Line control register */ - u32 pl011_cr; /* 0x30 Control register */ -}; -#endif - -#define UART_PL01x_RSR_OE 0x08 -#define UART_PL01x_RSR_BE 0x04 -#define UART_PL01x_RSR_PE 0x02 -#define UART_PL01x_RSR_FE 0x01 - -#define UART_PL01x_FR_TXFE 0x80 -#define UART_PL01x_FR_RXFF 0x40 -#define UART_PL01x_FR_TXFF 0x20 -#define UART_PL01x_FR_RXFE 0x10 -#define UART_PL01x_FR_BUSY 0x08 -#define UART_PL01x_FR_TMSK (UART_PL01x_FR_TXFF + UART_PL01x_FR_BUSY) - -/* - * PL010 definitions - * - */ -#define UART_PL010_CR_LPE (1 << 7) -#define UART_PL010_CR_RTIE (1 << 6) -#define UART_PL010_CR_TIE (1 << 5) -#define UART_PL010_CR_RIE (1 << 4) -#define UART_PL010_CR_MSIE (1 << 3) -#define UART_PL010_CR_IIRLP (1 << 2) -#define UART_PL010_CR_SIREN (1 << 1) -#define UART_PL010_CR_UARTEN (1 << 0) - -#define UART_PL010_LCRH_WLEN_8 (3 << 5) -#define UART_PL010_LCRH_WLEN_7 (2 << 5) -#define UART_PL010_LCRH_WLEN_6 (1 << 5) -#define UART_PL010_LCRH_WLEN_5 (0 << 5) -#define UART_PL010_LCRH_FEN (1 << 4) -#define UART_PL010_LCRH_STP2 (1 << 3) -#define UART_PL010_LCRH_EPS (1 << 2) -#define UART_PL010_LCRH_PEN (1 << 1) -#define UART_PL010_LCRH_BRK (1 << 0) - - -#define UART_PL010_BAUD_460800 1 -#define UART_PL010_BAUD_230400 3 -#define UART_PL010_BAUD_115200 7 -#define UART_PL010_BAUD_57600 15 -#define UART_PL010_BAUD_38400 23 -#define UART_PL010_BAUD_19200 47 -#define UART_PL010_BAUD_14400 63 -#define UART_PL010_BAUD_9600 95 -#define UART_PL010_BAUD_4800 191 -#define UART_PL010_BAUD_2400 383 -#define UART_PL010_BAUD_1200 767 -/* - * PL011 definitions - * - */ -#define UART_PL011_LCRH_SPS (1 << 7) -#define UART_PL011_LCRH_WLEN_8 (3 << 5) -#define UART_PL011_LCRH_WLEN_7 (2 << 5) -#define UART_PL011_LCRH_WLEN_6 (1 << 5) -#define UART_PL011_LCRH_WLEN_5 (0 << 5) -#define UART_PL011_LCRH_FEN (1 << 4) -#define UART_PL011_LCRH_STP2 (1 << 3) -#define UART_PL011_LCRH_EPS (1 << 2) -#define UART_PL011_LCRH_PEN (1 << 1) -#define UART_PL011_LCRH_BRK (1 << 0) - -#define UART_PL011_CR_CTSEN (1 << 15) -#define UART_PL011_CR_RTSEN (1 << 14) -#define UART_PL011_CR_OUT2 (1 << 13) -#define UART_PL011_CR_OUT1 (1 << 12) -#define UART_PL011_CR_RTS (1 << 11) -#define UART_PL011_CR_DTR (1 << 10) -#define UART_PL011_CR_RXE (1 << 9) -#define UART_PL011_CR_TXE (1 << 8) -#define UART_PL011_CR_LPE (1 << 7) -#define UART_PL011_CR_IIRLP (1 << 2) -#define UART_PL011_CR_SIREN (1 << 1) -#define UART_PL011_CR_UARTEN (1 << 0) - -#define UART_PL011_IMSC_OEIM (1 << 10) -#define UART_PL011_IMSC_BEIM (1 << 9) -#define UART_PL011_IMSC_PEIM (1 << 8) -#define UART_PL011_IMSC_FEIM (1 << 7) -#define UART_PL011_IMSC_RTIM (1 << 6) -#define UART_PL011_IMSC_TXIM (1 << 5) -#define UART_PL011_IMSC_RXIM (1 << 4) -#define UART_PL011_IMSC_DSRMIM (1 << 3) -#define UART_PL011_IMSC_DCDMIM (1 << 2) -#define UART_PL011_IMSC_CTSMIM (1 << 1) -#define UART_PL011_IMSC_RIMIM (1 << 0) |