From 29574d0ded40f1834f4a4a054d213fdc0642d60a Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 3 May 2022 08:31:13 +0200 Subject: [PATCH] serial: pic32: move header content to .c There is no point keeping the header content separated. So move the content to the appropriate source file. Signed-off-by: Jiri Slaby Link: https://lore.kernel.org/r/20220503063122.20957-3-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/pic32_uart.c | 104 ++++++++++++++++++++++++++++++++++- drivers/tty/serial/pic32_uart.h | 116 ---------------------------------------- 2 files changed, 103 insertions(+), 117 deletions(-) delete mode 100644 drivers/tty/serial/pic32_uart.h diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c index b7a3a1b..a1b8c05 100644 --- a/drivers/tty/serial/pic32_uart.c +++ b/drivers/tty/serial/pic32_uart.c @@ -25,13 +25,115 @@ #include #include -#include "pic32_uart.h" /* UART name and device definitions */ #define PIC32_DEV_NAME "pic32-uart" #define PIC32_MAX_UARTS 6 #define PIC32_SDEV_NAME "ttyPIC" +#define PIC32_UART_DFLT_BRATE 9600 +#define PIC32_UART_TX_FIFO_DEPTH 8 +#define PIC32_UART_RX_FIFO_DEPTH 8 + +#define PIC32_UART_MODE 0x00 +#define PIC32_UART_STA 0x10 +#define PIC32_UART_TX 0x20 +#define PIC32_UART_RX 0x30 +#define PIC32_UART_BRG 0x40 + +/* struct pic32_sport - pic32 serial port descriptor + * @port: uart port descriptor + * @idx: port index + * @irq_fault: virtual fault interrupt number + * @irqflags_fault: flags related to fault irq + * @irq_fault_name: irq fault name + * @irq_rx: virtual rx interrupt number + * @irqflags_rx: flags related to rx irq + * @irq_rx_name: irq rx name + * @irq_tx: virtual tx interrupt number + * @irqflags_tx: : flags related to tx irq + * @irq_tx_name: irq tx name + * @cts_gpio: clear to send gpio + * @dev: device descriptor + **/ +struct pic32_sport { + struct uart_port port; + int idx; + + int irq_fault; + int irqflags_fault; + const char *irq_fault_name; + int irq_rx; + int irqflags_rx; + const char *irq_rx_name; + int irq_tx; + int irqflags_tx; + const char *irq_tx_name; + u8 enable_tx_irq; + + bool hw_flow_ctrl; + int cts_gpio; + + int ref_clk; + struct clk *clk; + + struct device *dev; +}; +#define to_pic32_sport(c) container_of(c, struct pic32_sport, port) +#define pic32_get_port(sport) (&sport->port) +#define tx_irq_enabled(sport) (sport->enable_tx_irq) + +static inline void pic32_uart_writel(struct pic32_sport *sport, + u32 reg, u32 val) +{ + struct uart_port *port = pic32_get_port(sport); + + __raw_writel(val, port->membase + reg); +} + +static inline u32 pic32_uart_readl(struct pic32_sport *sport, u32 reg) +{ + struct uart_port *port = pic32_get_port(sport); + + return __raw_readl(port->membase + reg); +} + +/* pic32 uart mode register bits */ +#define PIC32_UART_MODE_ON BIT(15) +#define PIC32_UART_MODE_FRZ BIT(14) +#define PIC32_UART_MODE_SIDL BIT(13) +#define PIC32_UART_MODE_IREN BIT(12) +#define PIC32_UART_MODE_RTSMD BIT(11) +#define PIC32_UART_MODE_RESV1 BIT(10) +#define PIC32_UART_MODE_UEN1 BIT(9) +#define PIC32_UART_MODE_UEN0 BIT(8) +#define PIC32_UART_MODE_WAKE BIT(7) +#define PIC32_UART_MODE_LPBK BIT(6) +#define PIC32_UART_MODE_ABAUD BIT(5) +#define PIC32_UART_MODE_RXINV BIT(4) +#define PIC32_UART_MODE_BRGH BIT(3) +#define PIC32_UART_MODE_PDSEL1 BIT(2) +#define PIC32_UART_MODE_PDSEL0 BIT(1) +#define PIC32_UART_MODE_STSEL BIT(0) + +/* pic32 uart status register bits */ +#define PIC32_UART_STA_UTXISEL1 BIT(15) +#define PIC32_UART_STA_UTXISEL0 BIT(14) +#define PIC32_UART_STA_UTXINV BIT(13) +#define PIC32_UART_STA_URXEN BIT(12) +#define PIC32_UART_STA_UTXBRK BIT(11) +#define PIC32_UART_STA_UTXEN BIT(10) +#define PIC32_UART_STA_UTXBF BIT(9) +#define PIC32_UART_STA_TRMT BIT(8) +#define PIC32_UART_STA_URXISEL1 BIT(7) +#define PIC32_UART_STA_URXISEL0 BIT(6) +#define PIC32_UART_STA_ADDEN BIT(5) +#define PIC32_UART_STA_RIDLE BIT(4) +#define PIC32_UART_STA_PERR BIT(3) +#define PIC32_UART_STA_FERR BIT(2) +#define PIC32_UART_STA_OERR BIT(1) +#define PIC32_UART_STA_URXDA BIT(0) + /* pic32_sport pointer for console use */ static struct pic32_sport *pic32_sports[PIC32_MAX_UARTS]; diff --git a/drivers/tty/serial/pic32_uart.h b/drivers/tty/serial/pic32_uart.h deleted file mode 100644 index a7dba1d5..0000000 --- a/drivers/tty/serial/pic32_uart.h +++ /dev/null @@ -1,116 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * PIC32 Integrated Serial Driver. - * - * Copyright (C) 2015 Microchip Technology, Inc. - * - * Authors: - * Sorin-Andrei Pistirica - */ -#ifndef __DT_PIC32_UART_H__ -#define __DT_PIC32_UART_H__ - -#define PIC32_UART_DFLT_BRATE (9600) -#define PIC32_UART_TX_FIFO_DEPTH (8) -#define PIC32_UART_RX_FIFO_DEPTH (8) - -#define PIC32_UART_MODE 0x00 -#define PIC32_UART_STA 0x10 -#define PIC32_UART_TX 0x20 -#define PIC32_UART_RX 0x30 -#define PIC32_UART_BRG 0x40 - -/* struct pic32_sport - pic32 serial port descriptor - * @port: uart port descriptor - * @idx: port index - * @irq_fault: virtual fault interrupt number - * @irqflags_fault: flags related to fault irq - * @irq_fault_name: irq fault name - * @irq_rx: virtual rx interrupt number - * @irqflags_rx: flags related to rx irq - * @irq_rx_name: irq rx name - * @irq_tx: virtual tx interrupt number - * @irqflags_tx: : flags related to tx irq - * @irq_tx_name: irq tx name - * @cts_gpio: clear to send gpio - * @dev: device descriptor - **/ -struct pic32_sport { - struct uart_port port; - int idx; - - int irq_fault; - int irqflags_fault; - const char *irq_fault_name; - int irq_rx; - int irqflags_rx; - const char *irq_rx_name; - int irq_tx; - int irqflags_tx; - const char *irq_tx_name; - u8 enable_tx_irq; - - bool hw_flow_ctrl; - int cts_gpio; - - int ref_clk; - struct clk *clk; - - struct device *dev; -}; -#define to_pic32_sport(c) container_of(c, struct pic32_sport, port) -#define pic32_get_port(sport) (&sport->port) -#define tx_irq_enabled(sport) (sport->enable_tx_irq) - -static inline void pic32_uart_writel(struct pic32_sport *sport, - u32 reg, u32 val) -{ - struct uart_port *port = pic32_get_port(sport); - - __raw_writel(val, port->membase + reg); -} - -static inline u32 pic32_uart_readl(struct pic32_sport *sport, u32 reg) -{ - struct uart_port *port = pic32_get_port(sport); - - return __raw_readl(port->membase + reg); -} - -/* pic32 uart mode register bits */ -#define PIC32_UART_MODE_ON BIT(15) -#define PIC32_UART_MODE_FRZ BIT(14) -#define PIC32_UART_MODE_SIDL BIT(13) -#define PIC32_UART_MODE_IREN BIT(12) -#define PIC32_UART_MODE_RTSMD BIT(11) -#define PIC32_UART_MODE_RESV1 BIT(10) -#define PIC32_UART_MODE_UEN1 BIT(9) -#define PIC32_UART_MODE_UEN0 BIT(8) -#define PIC32_UART_MODE_WAKE BIT(7) -#define PIC32_UART_MODE_LPBK BIT(6) -#define PIC32_UART_MODE_ABAUD BIT(5) -#define PIC32_UART_MODE_RXINV BIT(4) -#define PIC32_UART_MODE_BRGH BIT(3) -#define PIC32_UART_MODE_PDSEL1 BIT(2) -#define PIC32_UART_MODE_PDSEL0 BIT(1) -#define PIC32_UART_MODE_STSEL BIT(0) - -/* pic32 uart status register bits */ -#define PIC32_UART_STA_UTXISEL1 BIT(15) -#define PIC32_UART_STA_UTXISEL0 BIT(14) -#define PIC32_UART_STA_UTXINV BIT(13) -#define PIC32_UART_STA_URXEN BIT(12) -#define PIC32_UART_STA_UTXBRK BIT(11) -#define PIC32_UART_STA_UTXEN BIT(10) -#define PIC32_UART_STA_UTXBF BIT(9) -#define PIC32_UART_STA_TRMT BIT(8) -#define PIC32_UART_STA_URXISEL1 BIT(7) -#define PIC32_UART_STA_URXISEL0 BIT(6) -#define PIC32_UART_STA_ADDEN BIT(5) -#define PIC32_UART_STA_RIDLE BIT(4) -#define PIC32_UART_STA_PERR BIT(3) -#define PIC32_UART_STA_FERR BIT(2) -#define PIC32_UART_STA_OERR BIT(1) -#define PIC32_UART_STA_URXDA BIT(0) - -#endif /* __DT_PIC32_UART_H__ */ -- 2.7.4