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-rw-r--r--sys/arch/armv7/armv7/platform.c6
-rw-r--r--sys/arch/armv7/conf/files.armv712
-rw-r--r--sys/arch/armv7/dev/plrtc.c (renamed from sys/arch/armv7/vexpress/pl031.c)2
-rw-r--r--sys/arch/armv7/dev/pluart.c (renamed from sys/arch/armv7/vexpress/pl011.c)284
-rw-r--r--sys/arch/armv7/vexpress/files.vexpress10
-rw-r--r--sys/arch/armv7/vexpress/pl011reg.h97
-rw-r--r--sys/arch/armv7/vexpress/pl011var.h25
7 files changed, 194 insertions, 242 deletions
diff --git a/sys/arch/armv7/armv7/platform.c b/sys/arch/armv7/armv7/platform.c
index 4d81d41c792..02d264ce639 100644
--- a/sys/arch/armv7/armv7/platform.c
+++ b/sys/arch/armv7/armv7/platform.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: platform.c,v 1.13 2016/08/20 15:44:04 kettenis Exp $ */
+/* $OpenBSD: platform.c,v 1.14 2016/08/31 16:19:40 jsg Exp $ */
/*
* Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
*
@@ -39,7 +39,7 @@ void agtimer_init(void);
void exuart_init_cons(void);
void imxuart_init_cons(void);
void com_fdt_init_cons(void);
-void pl011_init_cons(void);
+void pluart_init_cons(void);
struct armv7_platform *imx_platform_match(void);
struct armv7_platform *omap_platform_match(void);
@@ -105,7 +105,7 @@ platform_init_cons(void)
exuart_init_cons();
imxuart_init_cons();
com_fdt_init_cons();
- pl011_init_cons();
+ pluart_init_cons();
}
void
diff --git a/sys/arch/armv7/conf/files.armv7 b/sys/arch/armv7/conf/files.armv7
index 43ecf147581..c791a87a252 100644
--- a/sys/arch/armv7/conf/files.armv7
+++ b/sys/arch/armv7/conf/files.armv7
@@ -1,4 +1,4 @@
-# $OpenBSD: files.armv7,v 1.25 2016/08/21 21:38:05 kettenis Exp $
+# $OpenBSD: files.armv7,v 1.26 2016/08/31 16:19:40 jsg Exp $
maxpartitions 16
maxusers 2 8 64
@@ -76,3 +76,13 @@ include "arch/armv7/broadcom/files.broadcom"
# Console related stuff
attach com at fdt with com_fdt
file arch/armv7/dev/com_fdt.c com_fdt
+
+# ARM PrimeCell PL011 UART
+device pluart
+attach pluart at fdt
+file arch/armv7/dev/pluart.c pluart
+
+# ARM PrimeCell PL031 Real-time clock
+device plrtc
+attach plrtc at fdt
+file arch/armv7/dev/plrtc.c plrtc
diff --git a/sys/arch/armv7/vexpress/pl031.c b/sys/arch/armv7/dev/plrtc.c
index 47af147213a..93faf1ab2ce 100644
--- a/sys/arch/armv7/vexpress/pl031.c
+++ b/sys/arch/armv7/dev/plrtc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pl031.c,v 1.2 2016/08/06 00:40:54 jsg Exp $ */
+/* $OpenBSD: plrtc.c,v 1.1 2016/08/31 16:19:40 jsg Exp $ */
/*
* Copyright (c) 2015 Jonathan Gray <jsg@openbsd.org>
diff --git a/sys/arch/armv7/vexpress/pl011.c b/sys/arch/armv7/dev/pluart.c
index acda4958648..8aa41addfe2 100644
--- a/sys/arch/armv7/vexpress/pl011.c
+++ b/sys/arch/armv7/dev/pluart.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pl011.c,v 1.6 2016/08/21 07:08:46 jsg Exp $ */
+/* $OpenBSD: pluart.c,v 1.1 2016/08/31 16:19:40 jsg Exp $ */
/*
* Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
@@ -40,8 +40,6 @@
#include <machine/bus.h>
#include <machine/fdt.h>
#include <arm/armv7/armv7var.h>
-#include <armv7/vexpress/pl011reg.h>
-#include <armv7/vexpress/pl011var.h>
#include <armv7/armv7/armv7var.h>
#include <armv7/armv7/armv7_machdep.h>
@@ -51,7 +49,82 @@
#define DEVUNIT(x) (minor(x) & 0x7f)
#define DEVCUA(x) (minor(x) & 0x80)
-struct pl011_softc {
+#define UART_DR 0x00 /* Data register */
+#define UART_DR_DATA(x) ((x) & 0xf)
+#define UART_DR_FE (1 << 8) /* Framing error */
+#define UART_DR_PE (1 << 9) /* Parity error */
+#define UART_DR_BE (1 << 10) /* Break error */
+#define UART_DR_OE (1 << 11) /* Overrun error */
+#define UART_RSR 0x04 /* Receive status register */
+#define UART_RSR_FE (1 << 0) /* Framing error */
+#define UART_RSR_PE (1 << 1) /* Parity error */
+#define UART_RSR_BE (1 << 2) /* Break error */
+#define UART_RSR_OE (1 << 3) /* Overrun error */
+#define UART_ECR 0x04 /* Error clear register */
+#define UART_ECR_FE (1 << 0) /* Framing error */
+#define UART_ECR_PE (1 << 1) /* Parity error */
+#define UART_ECR_BE (1 << 2) /* Break error */
+#define UART_ECR_OE (1 << 3) /* Overrun error */
+#define UART_FR 0x18 /* Flag register */
+#define UART_FR_CTS (1 << 0) /* Clear to send */
+#define UART_FR_DSR (1 << 1) /* Data set ready */
+#define UART_FR_DCD (1 << 2) /* Data carrier detect */
+#define UART_FR_BUSY (1 << 3) /* UART busy */
+#define UART_FR_RXFE (1 << 4) /* Receive FIFO empty */
+#define UART_FR_TXFF (1 << 5) /* Transmit FIFO full */
+#define UART_FR_RXFF (1 << 6) /* Receive FIFO full */
+#define UART_FR_TXFE (1 << 7) /* Transmit FIFO empty */
+#define UART_FR_RI (1 << 8) /* Ring indicator */
+#define UART_ILPR 0x20 /* IrDA low-power counter register */
+#define UART_ILPR_ILPDVSR ((x) & 0xf) /* IrDA low-power divisor */
+#define UART_IBRD 0x24 /* Integer baud rate register */
+#define UART_IBRD_DIVINT ((x) & 0xff) /* Integer baud rate divisor */
+#define UART_FBRD 0x28 /* Fractional baud rate register */
+#define UART_FBRD_DIVFRAC ((x) & 0x3f) /* Fractional baud rate divisor */
+#define UART_LCR_H 0x2c /* Line control register */
+#define UART_LCR_H_BRK (1 << 0) /* Send break */
+#define UART_LCR_H_PEN (1 << 1) /* Parity enable */
+#define UART_LCR_H_EPS (1 << 2) /* Even parity select */
+#define UART_LCR_H_STP2 (1 << 3) /* Two stop bits select */
+#define UART_LCR_H_FEN (1 << 4) /* Enable FIFOs */
+#define UART_LCR_H_WLEN5 (0x0 << 5) /* Word length: 5 bits */
+#define UART_LCR_H_WLEN6 (0x1 << 5) /* Word length: 6 bits */
+#define UART_LCR_H_WLEN7 (0x2 << 5) /* Word length: 7 bits */
+#define UART_LCR_H_WLEN8 (0x3 << 5) /* Word length: 8 bits */
+#define UART_LCR_H_SPS (1 << 7) /* Stick parity select */
+#define UART_CR 0x30 /* Control register */
+#define UART_CR_UARTEN (1 << 0) /* UART enable */
+#define UART_CR_SIREN (1 << 1) /* SIR enable */
+#define UART_CR_SIRLP (1 << 2) /* IrDA SIR low power mode */
+#define UART_CR_LBE (1 << 7) /* Loop back enable */
+#define UART_CR_TXE (1 << 8) /* Transmit enable */
+#define UART_CR_RXE (1 << 9) /* Receive enable */
+#define UART_CR_DTR (1 << 10) /* Data transmit enable */
+#define UART_CR_RTS (1 << 11) /* Request to send */
+#define UART_CR_OUT1 (1 << 12)
+#define UART_CR_OUT2 (1 << 13)
+#define UART_CR_CTSE (1 << 14) /* CTS hardware flow control enable */
+#define UART_CR_RTSE (1 << 15) /* RTS hardware flow control enable */
+#define UART_IFLS 0x34 /* Interrupt FIFO level select register */
+#define UART_IMSC 0x38 /* Interrupt mask set/clear register */
+#define UART_IMSC_RIMIM (1 << 0)
+#define UART_IMSC_CTSMIM (1 << 1)
+#define UART_IMSC_DCDMIM (1 << 2)
+#define UART_IMSC_DSRMIM (1 << 3)
+#define UART_IMSC_RXIM (1 << 4)
+#define UART_IMSC_TXIM (1 << 5)
+#define UART_IMSC_RTIM (1 << 6)
+#define UART_IMSC_FEIM (1 << 7)
+#define UART_IMSC_PEIM (1 << 8)
+#define UART_IMSC_BEIM (1 << 9)
+#define UART_IMSC_OEIM (1 << 10)
+#define UART_RIS 0x3c /* Raw interrupt status register */
+#define UART_MIS 0x40 /* Masked interrupt status register */
+#define UART_ICR 0x44 /* Interrupt clear register */
+#define UART_DMACR 0x48 /* DMA control register */
+#define UART_SPACE 0x100
+
+struct pluart_softc {
struct device sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
@@ -92,51 +165,50 @@ struct pl011_softc {
struct clk *sc_clk;
};
+int pluartprobe(struct device *parent, void *self, void *aux);
+void pluartattach(struct device *parent, struct device *self, void *aux);
-int pl011probe(struct device *parent, void *self, void *aux);
-void pl011attach(struct device *parent, struct device *self, void *aux);
-
-void pl011cnprobe(struct consdev *cp);
-void pl011cnprobe(struct consdev *cp);
-void pl011cninit(struct consdev *cp);
-int pl011cnattach(bus_space_tag_t iot, bus_addr_t iobase, int rate,
+void pluartcnprobe(struct consdev *cp);
+void pluartcnprobe(struct consdev *cp);
+void pluartcninit(struct consdev *cp);
+int pluartcnattach(bus_space_tag_t iot, bus_addr_t iobase, int rate,
tcflag_t cflag);
-int pl011cngetc(dev_t dev);
-void pl011cnputc(dev_t dev, int c);
-void pl011cnpollc(dev_t dev, int on);
-int pl011_param(struct tty *tp, struct termios *t);
-void pl011_start(struct tty *);
-void pl011_pwroff(struct pl011_softc *sc);
-void pl011_diag(void *arg);
-void pl011_raisedtr(void *arg);
-void pl011_softint(void *arg);
-struct pl011_softc *pl011_sc(dev_t dev);
-
-int pl011_intr(void *);
+int pluartcngetc(dev_t dev);
+void pluartcnputc(dev_t dev, int c);
+void pluartcnpollc(dev_t dev, int on);
+int pluart_param(struct tty *tp, struct termios *t);
+void pluart_start(struct tty *);
+void pluart_pwroff(struct pluart_softc *sc);
+void pluart_diag(void *arg);
+void pluart_raisedtr(void *arg);
+void pluart_softint(void *arg);
+struct pluart_softc *pluart_sc(dev_t dev);
+
+int pluart_intr(void *);
extern int comcnspeed;
extern int comcnmode;
/* XXX - we imitate 'com' serial ports and take over their entry points */
/* XXX: These belong elsewhere */
-cdev_decl(pl011);
+cdev_decl(pluart);
struct cfdriver pluart_cd = {
NULL, "pluart", DV_TTY
};
struct cfattach pluart_ca = {
- sizeof(struct pl011_softc), pl011probe, pl011attach
+ sizeof(struct pluart_softc), pluartprobe, pluartattach
};
-bus_space_tag_t pl011consiot;
-bus_space_handle_t pl011consioh;
-bus_addr_t pl011consaddr;
-tcflag_t pl011conscflag = TTYDEF_CFLAG;
-int pl011defaultrate = B38400;
+bus_space_tag_t pluartconsiot;
+bus_space_handle_t pluartconsioh;
+bus_addr_t pluartconsaddr;
+tcflag_t pluartconscflag = TTYDEF_CFLAG;
+int pluartdefaultrate = B38400;
void
-pl011_init_cons(void)
+pluart_init_cons(void)
{
struct fdt_reg reg;
void *node;
@@ -146,25 +218,25 @@ pl011_init_cons(void)
if (fdt_get_reg(node, 0, &reg))
return;
- pl011cnattach(&armv7_bs_tag, reg.addr, comcnspeed, comcnmode);
+ pluartcnattach(&armv7_bs_tag, reg.addr, comcnspeed, comcnmode);
}
int
-pl011probe(struct device *parent, void *self, void *aux)
+pluartprobe(struct device *parent, void *self, void *aux)
{
struct fdt_attach_args *faa = aux;
return OF_is_compatible(faa->fa_node, "arm,pl011");
}
-struct cdevsw pl011dev =
- cdev_tty_init(3/*XXX NUART */ ,pl011); /* 12: serial port */
+struct cdevsw pluartdev =
+ cdev_tty_init(3/*XXX NUART */ ,pluart); /* 12: serial port */
void
-pl011attach(struct device *parent, struct device *self, void *aux)
+pluartattach(struct device *parent, struct device *self, void *aux)
{
struct fdt_attach_args *faa = aux;
- struct pl011_softc *sc = (struct pl011_softc *) self;
+ struct pluart_softc *sc = (struct pluart_softc *) self;
int maj;
if (faa->fa_nreg < 1) {
@@ -172,27 +244,27 @@ pl011attach(struct device *parent, struct device *self, void *aux)
return;
}
- sc->sc_irq = arm_intr_establish_fdt(faa->fa_node, IPL_TTY, pl011_intr,
+ sc->sc_irq = arm_intr_establish_fdt(faa->fa_node, IPL_TTY, pluart_intr,
sc, sc->sc_dev.dv_xname);
sc->sc_iot = faa->fa_iot;
if (bus_space_map(sc->sc_iot, faa->fa_reg[0].addr, faa->fa_reg[0].size,
0, &sc->sc_ioh))
- panic("pl011attach: bus_space_map failed!");
+ panic("pluartattach: bus_space_map failed!");
if (stdout_node == faa->fa_node) {
/* Locate the major number. */
for (maj = 0; maj < nchrdev; maj++)
- if (cdevsw[maj].d_open == pl011open)
+ if (cdevsw[maj].d_open == pluartopen)
break;
cn_tab->cn_dev = makedev(maj, sc->sc_dev.dv_unit);
printf(": console");
}
- timeout_set(&sc->sc_diag_tmo, pl011_diag, sc);
- timeout_set(&sc->sc_dtr_tmo, pl011_raisedtr, sc);
- sc->sc_si = softintr_establish(IPL_TTY, pl011_softint, sc);
+ timeout_set(&sc->sc_diag_tmo, pluart_diag, sc);
+ timeout_set(&sc->sc_dtr_tmo, pluart_raisedtr, sc);
+ sc->sc_si = softintr_establish(IPL_TTY, pluart_softint, sc);
if(sc->sc_si == NULL)
panic("%s: can't establish soft interrupt.",
@@ -208,9 +280,9 @@ pl011attach(struct device *parent, struct device *self, void *aux)
}
int
-pl011_intr(void *arg)
+pluart_intr(void *arg)
{
- struct pl011_softc *sc = arg;
+ struct pluart_softc *sc = arg;
bus_space_tag_t iot = sc->sc_iot;
bus_space_handle_t ioh = sc->sc_ioh;
struct tty *tp = sc->sc_tty;
@@ -261,9 +333,9 @@ pl011_intr(void *arg)
}
int
-pl011_param(struct tty *tp, struct termios *t)
+pluart_param(struct tty *tp, struct termios *t)
{
- struct pl011_softc *sc = pluart_cd.cd_devs[DEVUNIT(tp->t_dev)];
+ struct pluart_softc *sc = pluart_cd.cd_devs[DEVUNIT(tp->t_dev)];
//bus_space_tag_t iot = sc->sc_iot;
//bus_space_handle_t ioh = sc->sc_ioh;
int ospeed = t->c_ospeed;
@@ -303,10 +375,10 @@ pl011_param(struct tty *tp, struct termios *t)
while (ISSET(tp->t_state, TS_BUSY)) {
++sc->sc_halt;
error = ttysleep(tp, &tp->t_outq,
- TTOPRI | PCATCH, "pl011prm", 0);
+ TTOPRI | PCATCH, "pluartprm", 0);
--sc->sc_halt;
if (error) {
- pl011_start(tp);
+ pluart_start(tp);
return (error);
}
}
@@ -331,15 +403,15 @@ pl011_param(struct tty *tp, struct termios *t)
*/
/* XXX */
- pl011_start(tp);
+ pluart_start(tp);
return 0;
}
void
-pl011_start(struct tty *tp)
+pluart_start(struct tty *tp)
{
- struct pl011_softc *sc = pluart_cd.cd_devs[DEVUNIT(tp->t_dev)];
+ struct pluart_softc *sc = pluart_cd.cd_devs[DEVUNIT(tp->t_dev)];
bus_space_tag_t iot = sc->sc_iot;
bus_space_handle_t ioh = sc->sc_ioh;
@@ -376,14 +448,14 @@ out:
}
void
-pl011_pwroff(struct pl011_softc *sc)
+pluart_pwroff(struct pluart_softc *sc)
{
}
void
-pl011_diag(void *arg)
+pluart_diag(void *arg)
{
- struct pl011_softc *sc = arg;
+ struct pluart_softc *sc = arg;
int overflows, floods;
int s;
@@ -401,18 +473,18 @@ pl011_diag(void *arg)
}
void
-pl011_raisedtr(void *arg)
+pluart_raisedtr(void *arg)
{
- //struct pl011_softc *sc = arg;
+ //struct pluart_softc *sc = arg;
//SET(sc->sc_ucr3, IMXUART_CR3_DSR); /* XXX */
//bus_space_write_4(sc->sc_iot, sc->sc_ioh, IMXUART_UCR3, sc->sc_ucr3);
}
void
-pl011_softint(void *arg)
+pluart_softint(void *arg)
{
- struct pl011_softc *sc = arg;
+ struct pluart_softc *sc = arg;
struct tty *tp;
u_int16_t *ibufp;
u_int16_t *ibufend;
@@ -475,10 +547,10 @@ pl011_softint(void *arg)
}
int
-pl011open(dev_t dev, int flag, int mode, struct proc *p)
+pluartopen(dev_t dev, int flag, int mode, struct proc *p)
{
int unit = DEVUNIT(dev);
- struct pl011_softc *sc;
+ struct pluart_softc *sc;
bus_space_tag_t iot;
bus_space_handle_t ioh;
struct tty *tp;
@@ -499,8 +571,8 @@ pl011open(dev_t dev, int flag, int mode, struct proc *p)
splx(s);
- tp->t_oproc = pl011_start;
- tp->t_param = pl011_param;
+ tp->t_oproc = pluart_start;
+ tp->t_param = pluart_param;
tp->t_dev = dev;
if (!ISSET(tp->t_state, TS_ISOPEN)) {
@@ -510,7 +582,7 @@ pl011open(dev_t dev, int flag, int mode, struct proc *p)
tp->t_oflag = TTYDEF_OFLAG;
if (ISSET(sc->sc_hwflags, COM_HW_CONSOLE))
- tp->t_cflag = pl011conscflag;
+ tp->t_cflag = pluartconscflag;
else
tp->t_cflag = TTYDEF_CFLAG;
if (ISSET(sc->sc_swflags, COM_SW_CLOCAL))
@@ -520,12 +592,12 @@ pl011open(dev_t dev, int flag, int mode, struct proc *p)
if (ISSET(sc->sc_swflags, COM_SW_MDMBUF))
SET(tp->t_cflag, MDMBUF);
tp->t_lflag = TTYDEF_LFLAG;
- tp->t_ispeed = tp->t_ospeed = pl011defaultrate;
+ tp->t_ispeed = tp->t_ospeed = pluartdefaultrate;
s = spltty();
sc->sc_initialize = 1;
- pl011_param(tp, &tp->t_termios);
+ pluart_param(tp, &tp->t_termios);
ttsetwater(tp);
sc->sc_ibufp = sc->sc_ibuf = sc->sc_ibufs[0];
sc->sc_ibufhigh = sc->sc_ibuf + UART_IHIGHWATER;
@@ -548,7 +620,7 @@ pl011open(dev_t dev, int flag, int mode, struct proc *p)
1 << IMXUART_FCR_RXTL_SH);
bus_space_write_4(iot, ioh, IMXUART_UBIR,
- (pl011defaultrate / 100) - 1);
+ (pluartdefaultrate / 100) - 1);
/* formula: clk / (rfdiv * 1600) */
bus_space_write_4(iot, ioh, IMXUART_UBMR,
@@ -603,7 +675,7 @@ pl011open(dev_t dev, int flag, int mode, struct proc *p)
CLR(tp->t_state, TS_WOPEN);
if (!sc->sc_cua && !ISSET(tp->t_state,
TS_ISOPEN))
- pl011_pwroff(sc);
+ pluart_pwroff(sc);
splx(s);
return error;
}
@@ -615,10 +687,10 @@ pl011open(dev_t dev, int flag, int mode, struct proc *p)
}
int
-pl011close(dev_t dev, int flag, int mode, struct proc *p)
+pluartclose(dev_t dev, int flag, int mode, struct proc *p)
{
int unit = DEVUNIT(dev);
- struct pl011_softc *sc = pluart_cd.cd_devs[unit];
+ struct pluart_softc *sc = pluart_cd.cd_devs[unit];
//bus_space_tag_t iot = sc->sc_iot;
//bus_space_handle_t ioh = sc->sc_ioh;
struct tty *tp = sc->sc_tty;
@@ -637,7 +709,7 @@ pl011close(dev_t dev, int flag, int mode, struct proc *p)
timeout_add(&sc->sc_dtr_tmo, hz * 2);
} else {
/* no one else waiting; turn off the uart */
- pl011_pwroff(sc);
+ pluart_pwroff(sc);
}
CLR(tp->t_state, TS_BUSY | TS_FLUSH);
@@ -649,11 +721,11 @@ pl011close(dev_t dev, int flag, int mode, struct proc *p)
}
int
-pl011read(dev_t dev, struct uio *uio, int flag)
+pluartread(dev_t dev, struct uio *uio, int flag)
{
struct tty *tty;
- tty = pl011tty(dev);
+ tty = pluarttty(dev);
if (tty == NULL)
return ENODEV;
@@ -661,11 +733,11 @@ pl011read(dev_t dev, struct uio *uio, int flag)
}
int
-pl011write(dev_t dev, struct uio *uio, int flag)
+pluartwrite(dev_t dev, struct uio *uio, int flag)
{
struct tty *tty;
- tty = pl011tty(dev);
+ tty = pluarttty(dev);
if (tty == NULL)
return ENODEV;
@@ -673,13 +745,13 @@ pl011write(dev_t dev, struct uio *uio, int flag)
}
int
-pl011ioctl( dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
+pluartioctl( dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
{
- struct pl011_softc *sc;
+ struct pluart_softc *sc;
struct tty *tp;
int error;
- sc = pl011_sc(dev);
+ sc = pluart_sc(dev);
if (sc == NULL)
return (ENODEV);
@@ -727,104 +799,104 @@ pl011ioctl( dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
}
int
-pl011stop(struct tty *tp, int flag)
+pluartstop(struct tty *tp, int flag)
{
return 0;
}
struct tty *
-pl011tty(dev_t dev)
+pluarttty(dev_t dev)
{
int unit;
- struct pl011_softc *sc;
+ struct pluart_softc *sc;
unit = DEVUNIT(dev);
if (unit >= pluart_cd.cd_ndevs)
return NULL;
- sc = (struct pl011_softc *)pluart_cd.cd_devs[unit];
+ sc = (struct pluart_softc *)pluart_cd.cd_devs[unit];
if (sc == NULL)
return NULL;
return sc->sc_tty;
}
-struct pl011_softc *
-pl011_sc(dev_t dev)
+struct pluart_softc *
+pluart_sc(dev_t dev)
{
int unit;
- struct pl011_softc *sc;
+ struct pluart_softc *sc;
unit = DEVUNIT(dev);
if (unit >= pluart_cd.cd_ndevs)
return NULL;
- sc = (struct pl011_softc *)pluart_cd.cd_devs[unit];
+ sc = (struct pluart_softc *)pluart_cd.cd_devs[unit];
return sc;
}
/* serial console */
void
-pl011cnprobe(struct consdev *cp)
+pluartcnprobe(struct consdev *cp)
{
cp->cn_dev = makedev(12 /* XXX */, 0);
cp->cn_pri = CN_MIDPRI;
}
void
-pl011cninit(struct consdev *cp)
+pluartcninit(struct consdev *cp)
{
}
int
-pl011cnattach(bus_space_tag_t iot, bus_addr_t iobase, int rate, tcflag_t cflag)
+pluartcnattach(bus_space_tag_t iot, bus_addr_t iobase, int rate, tcflag_t cflag)
{
- static struct consdev pl011cons = {
- NULL, NULL, pl011cngetc, pl011cnputc, pl011cnpollc, NULL,
+ static struct consdev pluartcons = {
+ NULL, NULL, pluartcngetc, pluartcnputc, pluartcnpollc, NULL,
NODEV, CN_MIDPRI
};
- if (bus_space_map(iot, iobase, UART_SPACE, 0, &pl011consioh))
+ if (bus_space_map(iot, iobase, UART_SPACE, 0, &pluartconsioh))
return ENOMEM;
/* Disable FIFO. */
- bus_space_write_4(iot, pl011consioh, UART_LCR_H,
- bus_space_read_4(iot, pl011consioh, UART_LCR_H) & ~UART_LCR_H_FEN);
+ bus_space_write_4(iot, pluartconsioh, UART_LCR_H,
+ bus_space_read_4(iot, pluartconsioh, UART_LCR_H) & ~UART_LCR_H_FEN);
- cn_tab = &pl011cons;
+ cn_tab = &pluartcons;
cn_tab->cn_dev = makedev(12 /* XXX */, 0);
- cdevsw[12] = pl011dev; /* KLUDGE */
+ cdevsw[12] = pluartdev; /* KLUDGE */
- pl011consiot = iot;
- pl011consaddr = iobase;
- pl011conscflag = cflag;
+ pluartconsiot = iot;
+ pluartconsaddr = iobase;
+ pluartconscflag = cflag;
return 0;
}
int
-pl011cngetc(dev_t dev)
+pluartcngetc(dev_t dev)
{
int c;
int s;
s = splhigh();
- while((bus_space_read_4(pl011consiot, pl011consioh, UART_FR) &
+ while((bus_space_read_4(pluartconsiot, pluartconsioh, UART_FR) &
UART_FR_RXFF) == 0)
;
- c = bus_space_read_4(pl011consiot, pl011consioh, UART_DR);
+ c = bus_space_read_4(pluartconsiot, pluartconsioh, UART_DR);
splx(s);
return c;
}
void
-pl011cnputc(dev_t dev, int c)
+pluartcnputc(dev_t dev, int c)
{
int s;
s = splhigh();
- while((bus_space_read_4(pl011consiot, pl011consioh, UART_FR) &
+ while((bus_space_read_4(pluartconsiot, pluartconsioh, UART_FR) &
UART_FR_TXFE) == 0)
;
- bus_space_write_4(pl011consiot, pl011consioh, UART_DR, (uint8_t)c);
+ bus_space_write_4(pluartconsiot, pluartconsioh, UART_DR, (uint8_t)c);
splx(s);
}
void
-pl011cnpollc(dev_t dev, int on)
+pluartcnpollc(dev_t dev, int on)
{
}
diff --git a/sys/arch/armv7/vexpress/files.vexpress b/sys/arch/armv7/vexpress/files.vexpress
index 01b56ef36f4..c7ee6c384c4 100644
--- a/sys/arch/armv7/vexpress/files.vexpress
+++ b/sys/arch/armv7/vexpress/files.vexpress
@@ -1,4 +1,4 @@
-# $OpenBSD: files.vexpress,v 1.6 2016/08/06 00:54:02 jsg Exp $
+# $OpenBSD: files.vexpress,v 1.7 2016/08/31 16:19:40 jsg Exp $
define vexpress {}
device vexpress: vexpress
@@ -8,14 +8,6 @@ file arch/armv7/vexpress/vexpress.c vexpress
file arch/armv7/vexpress/vexpress_a9.c vexpress
file arch/armv7/vexpress/vexpress_a15.c vexpress
-device pluart
-attach pluart at fdt
-file arch/armv7/vexpress/pl011.c pluart
-
-device plrtc
-attach plrtc at fdt
-file arch/armv7/vexpress/pl031.c plrtc
-
attach virtio at fdt with virtio_mmio
file arch/armv7/vexpress/virtio_mmio.c virtio_mmio
diff --git a/sys/arch/armv7/vexpress/pl011reg.h b/sys/arch/armv7/vexpress/pl011reg.h
deleted file mode 100644
index 0a79cf94d56..00000000000
--- a/sys/arch/armv7/vexpress/pl011reg.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* $OpenBSD: pl011reg.h,v 1.1 2015/06/08 06:33:16 jsg Exp $ */
-
-/*
- * Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef PL011REG_H
-#define PL011REG_H
-
-#define UART_DR 0x00 /* Data register */
-#define UART_DR_DATA(x) ((x) & 0xf)
-#define UART_DR_FE (1 << 8) /* Framing error */
-#define UART_DR_PE (1 << 9) /* Parity error */
-#define UART_DR_BE (1 << 10) /* Break error */
-#define UART_DR_OE (1 << 11) /* Overrun error */
-#define UART_RSR 0x04 /* Receive status register */
-#define UART_RSR_FE (1 << 0) /* Framing error */
-#define UART_RSR_PE (1 << 1) /* Parity error */
-#define UART_RSR_BE (1 << 2) /* Break error */
-#define UART_RSR_OE (1 << 3) /* Overrun error */
-#define UART_ECR 0x04 /* Error clear register */
-#define UART_ECR_FE (1 << 0) /* Framing error */
-#define UART_ECR_PE (1 << 1) /* Parity error */
-#define UART_ECR_BE (1 << 2) /* Break error */
-#define UART_ECR_OE (1 << 3) /* Overrun error */
-#define UART_FR 0x18 /* Flag register */
-#define UART_FR_CTS (1 << 0) /* Clear to send */
-#define UART_FR_DSR (1 << 1) /* Data set ready */
-#define UART_FR_DCD (1 << 2) /* Data carrier detect */
-#define UART_FR_BUSY (1 << 3) /* UART busy */
-#define UART_FR_RXFE (1 << 4) /* Receive FIFO empty */
-#define UART_FR_TXFF (1 << 5) /* Transmit FIFO full */
-#define UART_FR_RXFF (1 << 6) /* Receive FIFO full */
-#define UART_FR_TXFE (1 << 7) /* Transmit FIFO empty */
-#define UART_FR_RI (1 << 8) /* Ring indicator */
-#define UART_ILPR 0x20 /* IrDA low-power counter register */
-#define UART_ILPR_ILPDVSR ((x) & 0xf) /* IrDA low-power divisor */
-#define UART_IBRD 0x24 /* Integer baud rate register */
-#define UART_IBRD_DIVINT ((x) & 0xff) /* Integer baud rate divisor */
-#define UART_FBRD 0x28 /* Fractional baud rate register */
-#define UART_FBRD_DIVFRAC ((x) & 0x3f) /* Fractional baud rate divisor */
-#define UART_LCR_H 0x2c /* Line control register */
-#define UART_LCR_H_BRK (1 << 0) /* Send break */
-#define UART_LCR_H_PEN (1 << 1) /* Parity enable */
-#define UART_LCR_H_EPS (1 << 2) /* Even parity select */
-#define UART_LCR_H_STP2 (1 << 3) /* Two stop bits select */
-#define UART_LCR_H_FEN (1 << 4) /* Enable FIFOs */
-#define UART_LCR_H_WLEN5 (0x0 << 5) /* Word length: 5 bits */
-#define UART_LCR_H_WLEN6 (0x1 << 5) /* Word length: 6 bits */
-#define UART_LCR_H_WLEN7 (0x2 << 5) /* Word length: 7 bits */
-#define UART_LCR_H_WLEN8 (0x3 << 5) /* Word length: 8 bits */
-#define UART_LCR_H_SPS (1 << 7) /* Stick parity select */
-#define UART_CR 0x30 /* Control register */
-#define UART_CR_UARTEN (1 << 0) /* UART enable */
-#define UART_CR_SIREN (1 << 1) /* SIR enable */
-#define UART_CR_SIRLP (1 << 2) /* IrDA SIR low power mode */
-#define UART_CR_LBE (1 << 7) /* Loop back enable */
-#define UART_CR_TXE (1 << 8) /* Transmit enable */
-#define UART_CR_RXE (1 << 9) /* Receive enable */
-#define UART_CR_DTR (1 << 10) /* Data transmit enable */
-#define UART_CR_RTS (1 << 11) /* Request to send */
-#define UART_CR_OUT1 (1 << 12)
-#define UART_CR_OUT2 (1 << 13)
-#define UART_CR_CTSE (1 << 14) /* CTS hardware flow control enable */
-#define UART_CR_RTSE (1 << 15) /* RTS hardware flow control enable */
-#define UART_IFLS 0x34 /* Interrupt FIFO level select register */
-#define UART_IMSC 0x38 /* Interrupt mask set/clear register */
-#define UART_IMSC_RIMIM (1 << 0)
-#define UART_IMSC_CTSMIM (1 << 1)
-#define UART_IMSC_DCDMIM (1 << 2)
-#define UART_IMSC_DSRMIM (1 << 3)
-#define UART_IMSC_RXIM (1 << 4)
-#define UART_IMSC_TXIM (1 << 5)
-#define UART_IMSC_RTIM (1 << 6)
-#define UART_IMSC_FEIM (1 << 7)
-#define UART_IMSC_PEIM (1 << 8)
-#define UART_IMSC_BEIM (1 << 9)
-#define UART_IMSC_OEIM (1 << 10)
-#define UART_RIS 0x3c /* Raw interrupt status register */
-#define UART_MIS 0x40 /* Masked interrupt status register */
-#define UART_ICR 0x44 /* Interrupt clear register */
-#define UART_DMACR 0x48 /* DMA control register */
-#define UART_SPACE 0x100
-
-#endif /* !PL011REG_H */
diff --git a/sys/arch/armv7/vexpress/pl011var.h b/sys/arch/armv7/vexpress/pl011var.h
deleted file mode 100644
index ebdf82e24e9..00000000000
--- a/sys/arch/armv7/vexpress/pl011var.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* $OpenBSD: pl011var.h,v 1.1 2015/06/08 06:33:16 jsg Exp $ */
-
-/*
- * Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef PL011VAR_H
-#define PL011VAR_H
-
-int pl011cnattach(bus_space_tag_t iot, bus_addr_t iobase, int rate,
- tcflag_t cflag);
-
-#endif /* !PL011VAR_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 02:10:35 +0000