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MFC: Bring AT91RM92 support.

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This commit is contained in:
cognet 2006-06-23 23:35:36 +00:00
parent 77aebf88d8
commit ab5a937744
12 changed files with 60 additions and 32 deletions
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7
sys/arm/at91/at91_pio.c
View File

@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mutex.h>
#define __RMAN_RESOURCE_VISIBLE
#include <sys/rman.h>
#include <machine/bus.h>
@ -55,13 +56,15 @@ struct at91_pio_softc
static inline uint32_t
RD4(struct at91_pio_softc *sc, bus_size_t off)
{
return bus_read_4(sc->mem_res, off);
return bus_space_read_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off);
}
static inline void
WR4(struct at91_pio_softc *sc, bus_size_t off, uint32_t val)
{
bus_write_4(sc->mem_res, off, val);
bus_space_write_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle, off,
val);
}
#define AT91_PIO_LOCK(_sc) mtx_lock_spin(&(_sc)->sc_mtx)

7
sys/arm/at91/at91_pmc.c
View File

@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
#include <sys/time.h>
#include <sys/bus.h>
#include <sys/resource.h>
#define __RMAN_RESOURCE_VISIBLE
#include <sys/rman.h>
#include <sys/timetc.h>
@ -145,13 +146,15 @@ static struct at91_pmc_clock *const clock_list[] = {
static inline uint32_t
RD4(struct at91_pmc_softc *sc, bus_size_t off)
{
return bus_read_4(sc->mem_res, off);
return bus_space_read_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off);
}
static inline void
WR4(struct at91_pmc_softc *sc, bus_size_t off, uint32_t val)
{
bus_write_4(sc->mem_res, off, val);
bus_space_write_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off, val);
}
static void

7
sys/arm/at91/at91_rtc.c
View File

@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$");
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mutex.h>
#define __RMAN_RESOURCE_VISIBLE
#include <sys/rman.h>
#include <machine/bus.h>
@ -55,13 +56,15 @@ struct at91_rtc_softc
static inline uint32_t
RD4(struct at91_rtc_softc *sc, bus_size_t off)
{
return bus_read_4(sc->mem_res, off);
return bus_space_read_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off);
}
static inline void
WR4(struct at91_rtc_softc *sc, bus_size_t off, uint32_t val)
{
bus_write_4(sc->mem_res, off, val);
bus_space_write_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle, off,
val);
}
#define AT91_RTC_LOCK(_sc) mtx_lock_spin(&(_sc)->sc_mtx)

7
sys/arm/at91/at91_spi.c
View File

@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mutex.h>
#define __RMAN_RESOURCE_VISIBLE
#include <sys/rman.h>
#include <machine/bus.h>
@ -60,13 +61,15 @@ struct at91_spi_softc
static inline uint32_t
RD4(struct at91_spi_softc *sc, bus_size_t off)
{
return bus_read_4(sc->mem_res, off);
return bus_space_read_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off);
}
static inline void
WR4(struct at91_spi_softc *sc, bus_size_t off, uint32_t val)
{
bus_write_4(sc->mem_res, off, val);
bus_space_write_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle, off,
val);
}
#define AT91_SPI_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)

4
sys/arm/at91/at91_st.c
View File

@ -143,14 +143,14 @@ at91st_get_timecount(struct timecounter *tc)
static void
clock_intr(void *arg)
{
struct trapframe *fp = arg;
struct clockframe *fp = arg;
/* The interrupt is shared, so we have to make sure it's for us. */
if (RD4(ST_SR) & ST_SR_PITS) {
#ifdef SKYEYE_WORKAROUNDS
tot_count += 32768 / hz;
#endif
hardclock(TRAPF_USERMODE(fp), TRAPF_PC(fp));
hardclock(fp);
}
}

7
sys/arm/at91/at91_twi.c
View File

@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mutex.h>
#define __RMAN_RESOURCE_VISIBLE
#include <sys/rman.h>
#include <machine/bus.h>
@ -64,13 +65,15 @@ struct at91_twi_softc
static inline uint32_t
RD4(struct at91_twi_softc *sc, bus_size_t off)
{
return bus_read_4(sc->mem_res, off);
return bus_space_read_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off);
}
static inline void
WR4(struct at91_twi_softc *sc, bus_size_t off, uint32_t val)
{
bus_write_4(sc->mem_res, off, val);
bus_space_write_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle, off,
val);
}
#define AT91_TWI_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)

2
sys/arm/at91/at91rm92reg.h
View File

@ -22,7 +22,7 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* $FreeBSD$ */
/* $$FreeBSD$ */
#ifndef AT91RM92REG_H_
#define AT91RM92REG_H_

7
sys/arm/at91/if_ate.c
View File

@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
#include <sys/mbuf.h>
#include <sys/malloc.h>
#include <sys/module.h>
#define __RMAN_RESOURCE_VISIBLE
#include <sys/rman.h>
#include <sys/socket.h>
#include <sys/sockio.h>
@ -103,13 +104,15 @@ struct ate_softc
static inline uint32_t
RD4(struct ate_softc *sc, bus_size_t off)
{
return bus_read_4(sc->mem_res, off);
return bus_space_read_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle,
off);
}
static inline void
WR4(struct ate_softc *sc, bus_size_t off, uint32_t val)
{
bus_write_4(sc->mem_res, off, val);
bus_space_write_4(sc->mem_res->r_bustag, sc->mem_res->r_bushandle, off,
val);
}
#define ATE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)

2
sys/arm/at91/kb920x_machdep.c
View File

@ -47,7 +47,7 @@
#include "opt_ddb.h"
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
__FBSDID("$$FreeBSD$");
#define _ARM32_BUS_DMA_PRIVATE
#include <sys/param.h>

18
sys/arm/at91/uart_dev_at91usart.c
View File

@ -45,6 +45,8 @@ __FBSDID("$FreeBSD$");
#include "uart_if.h"
#define uart_lock(x) mtx_lock_spin(&(x))
#define uart_unlock(x) mtx_unlock_spin(&(x))
/*
* High-level UART interface.
*/
@ -80,7 +82,7 @@ static void at91_usart_init(struct uart_bas *bas, int, int, int, int);
static void at91_usart_term(struct uart_bas *bas);
static void at91_usart_putc(struct uart_bas *bas, int);
static int at91_usart_poll(struct uart_bas *bas);
static int at91_usart_getc(struct uart_bas *bas, struct mtx *mtx);
static int at91_usart_getc(struct uart_bas *bas);
extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs;
@ -248,7 +250,7 @@ at91_usart_poll(struct uart_bas *bas)
* Block waiting for a character.
*/
static int
at91_usart_getc(struct uart_bas *bas, struct mtx *mtx)
at91_usart_getc(struct uart_bas *bas)
{
int c;
@ -407,7 +409,7 @@ at91_usart_bus_receive(struct uart_softc *sc)
{
uart_lock(sc->sc_hwmtx);
uart_rx_put(sc, at91_usart_getc(&sc->sc_bas, NULL));
uart_rx_put(sc, at91_usart_getc(&sc->sc_bas));
uart_unlock(sc->sc_hwmtx);
return (0);
}
@ -433,15 +435,15 @@ at91_usart_bus_ipend(struct uart_softc *sc)
}
uart_lock(sc->sc_hwmtx);
if (csr & USART_CSR_TXRDY && sc->sc_txbusy)
ipend |= SER_INT_TXIDLE;
ipend |= UART_IPEND_TXIDLE;
if (csr & USART_CSR_ENDTX && sc->sc_txbusy)
ipend |= SER_INT_TXIDLE;
ipend |= UART_IPEND_TXIDLE;
if (csr & (USART_CSR_RXRDY /* | USART_CSR_ENDRX | USART_CSR_TIMEOUT */))
ipend |= SER_INT_RXREADY;
ipend |= UART_IPEND_RXREADY;
if (csr & USART_CSR_RXBRK) {
unsigned int cr = USART_CR_RSTSTA;
ipend |= SER_INT_BREAK;
ipend |= UART_IPEND_BREAK;
WR4(&sc->sc_bas, USART_CR, cr);
}
uart_unlock(sc->sc_hwmtx);
@ -470,7 +472,7 @@ at91_usart_bus_getsig(struct uart_softc *sc)
sig |= SER_DSR;
if (csr & USART_CSR_RI)
sig |= SER_RI;
new = sig & ~SER_MASK_DELTA;
new = sig & ~UART_SIGMASK_DELTA;
sc->sc_hwsig = new;
uart_unlock(sc->sc_hwmtx);
return (sig);

22
sys/arm/conf/KB920X
View File

@ -25,11 +25,12 @@ options KERNPHYSADDR=0x20000000
options KERNVIRTADDR=0xc0000000
options PHYSADDR=0x20000000
options STARTUP_PAGETABLE_ADDR=0x20800000
options ARM32_NEW_VM_LAYOUT
include "../at91/std.kb920x"
#To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" #Default places to look for devices.
makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
makeoptions CONF_CFLAGS=-mcpu=arm9
options DDB
options KDB
@ -41,12 +42,12 @@ options FFS #Berkeley Fast Filesystem
#options SOFTUPDATES #Enable FFS soft updates support
#options UFS_ACL #Support for access control lists
#options UFS_DIRHASH #Improve performance on big directories
options MD_ROOT #MD is a potential root device
options MD_ROOT_SIZE=4096 # 3MB ram disk
options ROOTDEVNAME=\"ufs:md0\"
#options NFSCLIENT #Network Filesystem Client
#options MD_ROOT #MD is a potential root device
#options MD_ROOT_SIZE=4096 # 3MB ram disk
#options ROOTDEVNAME=\"ufs:md0\"
options NFSCLIENT #Network Filesystem Client
#options NFSSERVER #Network Filesystem Server
#options NFS_ROOT #NFS usable as /, requires NFSCLIENT
options NFS_ROOT #NFS usable as /, requires NFSCLIENT
#options MSDOSFS #MSDOS Filesystem
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
@ -64,12 +65,16 @@ options NO_FFS_SNAPSHOT
options NO_SWAPPING
device genclock
device loop
options BOOTP
options BOOTP_WIRED_TO=ate0
options BOOTP_NFSROOT
options BOOTP_NFSV3
options BOOTP_COMPAT
device ether
device nexus
device uart
device ate
device mii
device lxtphy
device miibus
# Debugging for use in -current
#options INVARIANTS #Enable calls of extra sanity checking
@ -81,3 +86,4 @@ device mem # Memory and kernel memory devices
device md
# device at91_twi # TWI: Two Wire Interface
device at91_spi # SPI:
options COMPAT_43

2
sys/arm/conf/SKYEYE
View File

@ -24,6 +24,7 @@ ident KB920X
options KERNPHYSADDR=0xc0000000
options KERNVIRTADDR=0xc0000000
options PHYSADDR=0xc0000000
options ARM32_NEW_VM_LAYOUT
include "../at91/std.kb920x"
#To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" #Default places to look for devices.
@ -86,3 +87,4 @@ options SKYEYE_WORKAROUNDS
# Floppy drives
options COMPAT_43