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Use aprint_*(9) for attach messages and misc KNF.

This commit is contained in:
tsutsui 2022-07-02 14:29:04 +00:00
parent 94f189b7d1
commit f2d402b5ec
2 changed files with 38 additions and 35 deletions
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65
sys/arch/atari/dev/nvram.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: nvram.c,v 1.21 2018/01/20 19:33:53 tsutsui Exp $ */
/* $NetBSD: nvram.c,v 1.22 2022/07/02 14:29:04 tsutsui Exp $ */
/*
* Copyright (c) 1995 Leo Weppelman.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nvram.c,v 1.21 2018/01/20 19:33:53 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: nvram.c,v 1.22 2022/07/02 14:29:04 tsutsui Exp $");
#include <sys/param.h>
#include <sys/conf.h>
@ -74,20 +74,21 @@ CFATTACH_DECL_NEW(nvr, sizeof(struct nvr_softc),
nvr_match, nvr_attach, NULL, NULL);
/*ARGSUSED*/
static int
static int
nvr_match(device_t parent, cfdata_t cf, void *aux)
{
if (!strcmp((char *)aux, "nvr"))
return (1);
return (0);
return 1;
return 0;
}
/*ARGSUSED*/
static void
nvr_attach(device_t parent, device_t self, void *aux)
{
struct nvr_softc *sc;
int nreg;
struct nvr_softc *sc;
int nreg;
/*
* Check the validity of the NVram contents
@ -95,7 +96,7 @@ nvr_attach(device_t parent, device_t self, void *aux)
/* XXX: Milan's firmware seems to use different check method */
if ((machineid & ATARI_MILAN) == 0) {
if (!nvram_csum_valid(nvram_csum())) {
printf(": Invalid checksum - re-initialized");
aprint_error(": Invalid checksum - re-initialized");
for (nreg = MC_NVRAM_START; nreg < MC_NVRAM_CSUM;
nreg++)
mc146818_write(RTC, nreg, 0);
@ -105,7 +106,7 @@ nvr_attach(device_t parent, device_t self, void *aux)
sc = device_private(self);
sc->sc_dev = self;
sc->sc_flags = NVR_CONFIGURED;
printf("\n");
aprint_normal("\n");
}
/*
* End of auto config stuff....
@ -119,14 +120,14 @@ int
nvr_get_byte(int byteno)
{
#if NNVR > 0
struct nvr_softc *sc;
struct nvr_softc *sc;
sc = device_lookup_private(&nvr_cd, 0);
if (!(sc->sc_flags & NVR_CONFIGURED))
return(NVR_INVALID);
return (mc146818_read(RTC, byteno + MC_NVRAM_START) & 0xff);
if ((sc->sc_flags & NVR_CONFIGURED) == 0)
return NVR_INVALID;
return mc146818_read(RTC, byteno + MC_NVRAM_START) & 0xff;
#else
return(NVR_INVALID);
return NVR_INVALID;
#endif /* NNVR > 0 */
}
@ -135,60 +136,61 @@ nvr_get_byte(int byteno)
int
nvram_uio(struct uio *uio)
{
int i;
off_t offset;
int nleft;
u_char buf[MC_NVRAM_CSUM - MC_NVRAM_START + 1];
u_char *p;
struct nvr_softc *sc;
int i;
off_t offset;
int nleft;
uint8_t buf[MC_NVRAM_CSUM - MC_NVRAM_START + 1];
uint8_t *p;
struct nvr_softc *sc;
sc = device_lookup_private(&nvr_cd,0);
if (!(sc->sc_flags & NVR_CONFIGURED))
if ((sc->sc_flags & NVR_CONFIGURED) == 0)
return ENXIO;
DPRINTF(("Request to transfer %d bytes offset: %d, %s nvram\n",
(long)uio->uio_resid, (long)uio->uio_offset,
(uio->uio_rw == UIO_READ) ? "from" : "to"));
(long)uio->uio_resid, (long)uio->uio_offset,
(uio->uio_rw == UIO_READ) ? "from" : "to"));
offset = uio->uio_offset + MC_NVRAM_START;
nleft = uio->uio_resid;
if (offset + nleft >= MC_NVRAM_CSUM) {
if (offset == MC_NVRAM_CSUM)
return (0);
return 0;
nleft = MC_NVRAM_CSUM - offset;
if (nleft <= 0)
return (EINVAL);
return EINVAL;
}
DPRINTF(("Translated: offset = %d, bytes: %d\n", (long)offset, nleft));
if (uio->uio_rw == UIO_READ) {
for (i = 0, p = buf; i < nleft; i++, p++)
*p = mc146818_read(RTC, offset + i);
*p = mc146818_read(RTC, offset + i);
}
if ((i = uiomove(buf, nleft, uio)) != 0)
return (i);
return i;
if (uio->uio_rw == UIO_WRITE) {
for (i = 0, p = buf; i < nleft; i++, p++)
mc146818_write(RTC, offset + i, *p);
nvram_set_csum(nvram_csum());
}
return(0);
return 0;
}
static u_char
nvram_csum(void)
{
u_char csum;
int nreg;
uint8_t csum;
int nreg;
for (csum = 0, nreg = MC_NVRAM_START; nreg < MC_NVRAM_CSUM; nreg++)
csum += mc146818_read(RTC, nreg);
return(csum);
return csum;
}
static int
nvram_csum_valid(u_char csum)
{
if (((~csum & 0xff) != mc146818_read(RTC, MC_NVRAM_CSUM))
|| (csum != mc146818_read(RTC, MC_NVRAM_CSUM + 1)))
return 0;
@ -198,6 +200,7 @@ nvram_csum_valid(u_char csum)
static void
nvram_set_csum(u_char csum)
{
mc146818_write(RTC, MC_NVRAM_CSUM, ~csum);
mc146818_write(RTC, MC_NVRAM_CSUM + 1, csum);
}

8
sys/arch/atari/dev/nvramvar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: nvramvar.h,v 1.4 2011/06/05 06:33:43 tsutsui Exp $ */
/* $NetBSD: nvramvar.h,v 1.5 2022/07/02 14:29:04 tsutsui Exp $ */
/*
* Copyright (c) 1995 Leo Weppelman.
@ -29,9 +29,9 @@
* Nvram driver - variable definitions
*/
struct nvr_softc {
device_t sc_dev;
u_int16_t sc_flags;
struct nvr_softc {
device_t sc_dev;
uint16_t sc_flags;
};
/*