diff options
Diffstat (limited to 'drivers/serial/ns16550.c')
| -rw-r--r-- | drivers/serial/ns16550.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index 702109b23b..65c6db073e 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -103,7 +103,7 @@ static inline int serial_in_shift(void *addr, int shift) * on a platform */ #ifdef CONFIG_NS16550_DYNAMIC -static void serial_out_dynamic(struct ns16550_platdata *plat, u8 *addr, +static void serial_out_dynamic(struct ns16550_plat *plat, u8 *addr, int value) { if (plat->flags & NS16550_FLAG_IO) { @@ -124,7 +124,7 @@ static void serial_out_dynamic(struct ns16550_platdata *plat, u8 *addr, } } -static int serial_in_dynamic(struct ns16550_platdata *plat, u8 *addr) +static int serial_in_dynamic(struct ns16550_plat *plat, u8 *addr) { if (plat->flags & NS16550_FLAG_IO) { return inb(addr); @@ -144,21 +144,21 @@ static int serial_in_dynamic(struct ns16550_platdata *plat, u8 *addr) } } #else -static inline void serial_out_dynamic(struct ns16550_platdata *plat, u8 *addr, +static inline void serial_out_dynamic(struct ns16550_plat *plat, u8 *addr, int value) { } -static inline int serial_in_dynamic(struct ns16550_platdata *plat, u8 *addr) +static inline int serial_in_dynamic(struct ns16550_plat *plat, u8 *addr) { return 0; } #endif /* CONFIG_NS16550_DYNAMIC */ -static void ns16550_writeb(NS16550_t port, int offset, int value) +static void ns16550_writeb(struct ns16550 *port, int offset, int value) { - struct ns16550_platdata *plat = port->plat; + struct ns16550_plat *plat = port->plat; unsigned char *addr; offset *= 1 << plat->reg_shift; @@ -170,9 +170,9 @@ static void ns16550_writeb(NS16550_t port, int offset, int value) serial_out_shift(addr, plat->reg_shift, value); } -static int ns16550_readb(NS16550_t port, int offset) +static int ns16550_readb(struct ns16550 *port, int offset) { - struct ns16550_platdata *plat = port->plat; + struct ns16550_plat *plat = port->plat; unsigned char *addr; offset *= 1 << plat->reg_shift; @@ -184,9 +184,9 @@ static int ns16550_readb(NS16550_t port, int offset) return serial_in_shift(addr, plat->reg_shift); } -static u32 ns16550_getfcr(NS16550_t port) +static u32 ns16550_getfcr(struct ns16550 *port) { - struct ns16550_platdata *plat = port->plat; + struct ns16550_plat *plat = port->plat; return plat->fcr; } @@ -199,20 +199,20 @@ static u32 ns16550_getfcr(NS16550_t port) ns16550_readb(com_port, \ (unsigned char *)addr - (unsigned char *)com_port) #else -static u32 ns16550_getfcr(NS16550_t port) +static u32 ns16550_getfcr(struct ns16550 *port) { return UART_FCR_DEFVAL; } #endif -int ns16550_calc_divisor(NS16550_t port, int clock, int baudrate) +int ns16550_calc_divisor(struct ns16550 *port, int clock, int baudrate) { const unsigned int mode_x_div = 16; return DIV_ROUND_CLOSEST(clock, mode_x_div * baudrate); } -static void NS16550_setbrg(NS16550_t com_port, int baud_divisor) +static void ns16550_setbrg(struct ns16550 *com_port, int baud_divisor) { /* to keep serial format, read lcr before writing BKSE */ int lcr_val = serial_in(&com_port->lcr) & ~UART_LCR_BKSE; @@ -223,7 +223,7 @@ static void NS16550_setbrg(NS16550_t com_port, int baud_divisor) serial_out(lcr_val, &com_port->lcr); } -void NS16550_init(NS16550_t com_port, int baud_divisor) +void ns16550_init(struct ns16550 *com_port, int baud_divisor) { #if (defined(CONFIG_SPL_BUILD) && \ (defined(CONFIG_OMAP34XX) || defined(CONFIG_OMAP44XX))) @@ -235,13 +235,13 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) if ((serial_in(&com_port->lsr) & (UART_LSR_TEMT | UART_LSR_THRE)) == UART_LSR_THRE) { if (baud_divisor != -1) - NS16550_setbrg(com_port, baud_divisor); + ns16550_setbrg(com_port, baud_divisor); else { // Re-use old baud rate divisor to flush transmit reg. const int dll = serial_in(&com_port->dll); const int dlm = serial_in(&com_port->dlm); const int divisor = dll | (dlm << 8); - NS16550_setbrg(com_port, divisor); + ns16550_setbrg(com_port, divisor); } serial_out(0, &com_port->mdr1); } @@ -260,7 +260,7 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) /* initialize serial config to 8N1 before writing baudrate */ serial_out(UART_LCRVAL, &com_port->lcr); if (baud_divisor != -1) - NS16550_setbrg(com_port, baud_divisor); + ns16550_setbrg(com_port, baud_divisor); #if defined(CONFIG_ARCH_OMAP2PLUS) || defined(CONFIG_SOC_DA8XX) || \ defined(CONFIG_OMAP_SERIAL) /* /16 is proper to hit 115200 with 48MHz */ @@ -272,17 +272,17 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) } #ifndef CONFIG_NS16550_MIN_FUNCTIONS -void NS16550_reinit(NS16550_t com_port, int baud_divisor) +void ns16550_reinit(struct ns16550 *com_port, int baud_divisor) { serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier); - NS16550_setbrg(com_port, 0); + ns16550_setbrg(com_port, 0); serial_out(UART_MCRVAL, &com_port->mcr); serial_out(ns16550_getfcr(com_port), &com_port->fcr); - NS16550_setbrg(com_port, baud_divisor); + ns16550_setbrg(com_port, baud_divisor); } #endif /* CONFIG_NS16550_MIN_FUNCTIONS */ -void NS16550_putc(NS16550_t com_port, char c) +void ns16550_putc(struct ns16550 *com_port, char c) { while ((serial_in(&com_port->lsr) & UART_LSR_THRE) == 0) ; @@ -299,7 +299,7 @@ void NS16550_putc(NS16550_t com_port, char c) } #ifndef CONFIG_NS16550_MIN_FUNCTIONS -char NS16550_getc(NS16550_t com_port) +char ns16550_getc(struct ns16550 *com_port) { while ((serial_in(&com_port->lsr) & UART_LSR_DR) == 0) { #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_USB_TTY) @@ -311,7 +311,7 @@ char NS16550_getc(NS16550_t com_port) return serial_in(&com_port->rbr); } -int NS16550_tstc(NS16550_t com_port) +int ns16550_tstc(struct ns16550 *com_port) { return (serial_in(&com_port->lsr) & UART_LSR_DR) != 0; } @@ -324,7 +324,7 @@ int NS16550_tstc(NS16550_t com_port) static inline void _debug_uart_init(void) { - struct NS16550 *com_port = (struct NS16550 *)CONFIG_DEBUG_UART_BASE; + struct ns16550 *com_port = (struct ns16550 *)CONFIG_DEBUG_UART_BASE; int baud_divisor; /* @@ -345,7 +345,7 @@ static inline void _debug_uart_init(void) serial_dout(&com_port->lcr, UART_LCRVAL); } -static inline int NS16550_read_baud_divisor(struct NS16550 *com_port) +static inline int NS16550_read_baud_divisor(struct ns16550 *com_port) { int ret; @@ -359,7 +359,7 @@ static inline int NS16550_read_baud_divisor(struct NS16550 *com_port) static inline void _debug_uart_putc(int ch) { - struct NS16550 *com_port = (struct NS16550 *)CONFIG_DEBUG_UART_BASE; + struct ns16550 *com_port = (struct ns16550 *)CONFIG_DEBUG_UART_BASE; while (!(serial_din(&com_port->lsr) & UART_LSR_THRE)) { #ifdef CONFIG_DEBUG_UART_NS16550_CHECK_ENABLED @@ -377,7 +377,7 @@ DEBUG_UART_FUNCS #if CONFIG_IS_ENABLED(DM_SERIAL) static int ns16550_serial_putc(struct udevice *dev, const char ch) { - struct NS16550 *const com_port = dev_get_priv(dev); + struct ns16550 *const com_port = dev_get_priv(dev); if (!(serial_in(&com_port->lsr) & UART_LSR_THRE)) return -EAGAIN; @@ -397,7 +397,7 @@ static int ns16550_serial_putc(struct udevice *dev, const char ch) static int ns16550_serial_pending(struct udevice *dev, bool input) { - struct NS16550 *const com_port = dev_get_priv(dev); + struct ns16550 *const com_port = dev_get_priv(dev); if (input) return (serial_in(&com_port->lsr) & UART_LSR_DR) ? 1 : 0; @@ -407,7 +407,7 @@ static int ns16550_serial_pending(struct udevice *dev, bool input) static int ns16550_serial_getc(struct udevice *dev) { - struct NS16550 *const com_port = dev_get_priv(dev); + struct ns16550 *const com_port = dev_get_priv(dev); if (!(serial_in(&com_port->lsr) & UART_LSR_DR)) return -EAGAIN; @@ -417,20 +417,20 @@ static int ns16550_serial_getc(struct udevice *dev) static int ns16550_serial_setbrg(struct udevice *dev, int baudrate) { - struct NS16550 *const com_port = dev_get_priv(dev); - struct ns16550_platdata *plat = com_port->plat; + struct ns16550 *const com_port = dev_get_priv(dev); + struct ns16550_plat *plat = com_port->plat; int clock_divisor; clock_divisor = ns16550_calc_divisor(com_port, plat->clock, baudrate); - NS16550_setbrg(com_port, clock_divisor); + ns16550_setbrg(com_port, clock_divisor); return 0; } static int ns16550_serial_setconfig(struct udevice *dev, uint serial_config) { - struct NS16550 *const com_port = dev_get_priv(dev); + struct ns16550 *const com_port = dev_get_priv(dev); int lcr_val = UART_LCR_WLS_8; uint parity = SERIAL_GET_PARITY(serial_config); uint bits = SERIAL_GET_BITS(serial_config); @@ -464,8 +464,8 @@ static int ns16550_serial_setconfig(struct udevice *dev, uint serial_config) static int ns16550_serial_getinfo(struct udevice *dev, struct serial_device_info *info) { - struct NS16550 *const com_port = dev_get_priv(dev); - struct ns16550_platdata *plat = com_port->plat; + struct ns16550 *const com_port = dev_get_priv(dev); + struct ns16550_plat *plat = com_port->plat; info->type = SERIAL_CHIP_16550_COMPATIBLE; #ifdef CONFIG_SYS_NS16550_PORT_MAPPED @@ -482,7 +482,7 @@ static int ns16550_serial_getinfo(struct udevice *dev, return 0; } -static int ns16550_serial_assign_base(struct ns16550_platdata *plat, ulong base) +static int ns16550_serial_assign_base(struct ns16550_plat *plat, ulong base) { if (base == FDT_ADDR_T_NONE) return -EINVAL; @@ -498,15 +498,15 @@ static int ns16550_serial_assign_base(struct ns16550_platdata *plat, ulong base) int ns16550_serial_probe(struct udevice *dev) { - struct ns16550_platdata *plat = dev->platdata; - struct NS16550 *const com_port = dev_get_priv(dev); + struct ns16550_plat *plat = dev_get_plat(dev); + struct ns16550 *const com_port = dev_get_priv(dev); struct reset_ctl_bulk reset_bulk; fdt_addr_t addr; int ret; /* * If we are on PCI bus, either directly attached to a PCI root port, - * or via a PCI bridge, assign platdata->base before probing hardware. + * or via a PCI bridge, assign plat->base before probing hardware. */ if (device_is_on_pci_bus(dev)) { addr = devfdt_get_addr_pci(dev); @@ -519,8 +519,8 @@ int ns16550_serial_probe(struct udevice *dev) if (!ret) reset_deassert_bulk(&reset_bulk); - com_port->plat = dev_get_platdata(dev); - NS16550_init(com_port, -1); + com_port->plat = dev_get_plat(dev); + ns16550_init(com_port, -1); return 0; } @@ -533,9 +533,9 @@ enum { #endif #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA) -int ns16550_serial_ofdata_to_platdata(struct udevice *dev) +int ns16550_serial_of_to_plat(struct udevice *dev) { - struct ns16550_platdata *plat = dev->platdata; + struct ns16550_plat *plat = dev_get_plat(dev); const u32 port_type = dev_get_driver_data(dev); fdt_addr_t addr; struct clk clk; @@ -610,10 +610,10 @@ U_BOOT_DRIVER(ns16550_serial) = { .id = UCLASS_SERIAL, #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA) .of_match = ns16550_serial_ids, - .ofdata_to_platdata = ns16550_serial_ofdata_to_platdata, - .platdata_auto_alloc_size = sizeof(struct ns16550_platdata), + .of_to_plat = ns16550_serial_of_to_plat, + .plat_auto = sizeof(struct ns16550_plat), #endif - .priv_auto_alloc_size = sizeof(struct NS16550), + .priv_auto = sizeof(struct ns16550), .probe = ns16550_serial_probe, .ops = &ns16550_serial_ops, #if !CONFIG_IS_ENABLED(OF_CONTROL) @@ -621,9 +621,9 @@ U_BOOT_DRIVER(ns16550_serial) = { #endif }; -U_BOOT_DRIVER_ALIAS(ns16550_serial, rockchip_rk3328_uart) -U_BOOT_DRIVER_ALIAS(ns16550_serial, rockchip_rk3368_uart) -U_BOOT_DRIVER_ALIAS(ns16550_serial, ti_da830_uart) +DM_DRIVER_ALIAS(ns16550_serial, rockchip_rk3328_uart) +DM_DRIVER_ALIAS(ns16550_serial, rockchip_rk3368_uart) +DM_DRIVER_ALIAS(ns16550_serial, ti_da830_uart) #endif #endif /* SERIAL_PRESENT */ |