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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 20:21:04 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 20:21:04 +0000
commit988addf82e4c03739375279de73929580a2d4a6a (patch)
tree989ae1cd4e264bbad80c65f04480486246e7b9f3 /drivers/pcmcia
parent004c1c7096659d352b83047a7593e91d8a30e3c5 (diff)
parent25cf84cf377c0aae5dbcf937ea89bc7893db5176 (diff)
Merge branch 'origin' into devel-stable
Conflicts: arch/arm/mach-mx2/devices.c arch/arm/mach-mx2/devices.h sound/soc/pxa/pxa-ssp.c
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/Kconfig44
-rw-r--r--drivers/pcmcia/Makefile16
-rw-r--r--drivers/pcmcia/at91_cf.c2
-rw-r--r--drivers/pcmcia/au1000_db1x00.c305
-rw-r--r--drivers/pcmcia/au1000_generic.c10
-rw-r--r--drivers/pcmcia/au1000_generic.h18
-rw-r--r--drivers/pcmcia/au1000_pb1x00.c119
-rw-r--r--drivers/pcmcia/au1000_xxs1500.c188
-rw-r--r--drivers/pcmcia/bfin_cf_pcmcia.c2
-rw-r--r--drivers/pcmcia/cardbus.c177
-rw-r--r--drivers/pcmcia/cistpl.c2388
-rw-r--r--drivers/pcmcia/cs.c312
-rw-r--r--drivers/pcmcia/cs_internal.h89
-rw-r--r--drivers/pcmcia/db1xxx_ss.c612
-rw-r--r--drivers/pcmcia/ds.c333
-rw-r--r--drivers/pcmcia/electra_cf.c2
-rw-r--r--drivers/pcmcia/i82365.h4
-rw-r--r--drivers/pcmcia/m32r_cfc.c2
-rw-r--r--drivers/pcmcia/m8xx_pcmcia.c4
-rw-r--r--drivers/pcmcia/o2micro.h45
-rw-r--r--drivers/pcmcia/omap_cf.c2
-rw-r--r--drivers/pcmcia/pcmcia_ioctl.c42
-rw-r--r--drivers/pcmcia/pcmcia_resource.c169
-rw-r--r--drivers/pcmcia/pd6729.c18
-rw-r--r--drivers/pcmcia/rsrc_mgr.c64
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c310
-rw-r--r--drivers/pcmcia/socket_sysfs.c196
-rw-r--r--drivers/pcmcia/xxs1500_ss.c340
-rw-r--r--drivers/pcmcia/yenta_socket.c18
29 files changed, 3007 insertions, 2824 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 9f3adbd9f70..d189e4743e6 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -51,17 +51,23 @@ config PCMCIA_LOAD_CIS
config PCMCIA_IOCTL
bool "PCMCIA control ioctl (obsolete)"
- depends on PCMCIA
+ depends on PCMCIA && ARM && !SMP && !PREEMPT
default y
help
If you say Y here, the deprecated ioctl interface to the PCMCIA
- subsystem will be built. It is needed by cardmgr and cardctl
- (pcmcia-cs) to function properly.
+ subsystem will be built. It is needed by the deprecated pcmcia-cs
+ tools (cardmgr, cardctl) to function properly.
You should use the new pcmciautils package instead (see
<file:Documentation/Changes> for location and details).
- If unsure, say Y.
+ This config option will most likely be removed from kernel 2.6.35,
+ the associated code from kernel 2.6.36.
+
+ As the PCMCIA ioctl is not locking safe, it depends on !SMP and
+ !PREEMPT.
+
+ If unsure, say N.
config CARDBUS
bool "32-bit CardBus support"
@@ -84,7 +90,7 @@ config YENTA
tristate "CardBus yenta-compatible bridge support"
depends on PCI
select CARDBUS if !EMBEDDED
- select PCCARD_NONSTATIC
+ select PCCARD_NONSTATIC if PCMCIA != n
---help---
This option enables support for CardBus host bridges. Virtually
all modern PCMCIA bridges are CardBus compatible. A "bridge" is
@@ -161,9 +167,8 @@ config TCIC
config PCMCIA_M8XX
tristate "MPC8xx PCMCIA support"
- depends on PCMCIA && PPC && 8xx
- select PCCARD_IODYN
- select PCCARD_NONSTATIC
+ depends on PCCARD && PPC && 8xx
+ select PCCARD_IODYN if PCMCIA != n
help
Say Y here to include support for PowerPC 8xx series PCMCIA
controller.
@@ -174,6 +179,27 @@ config PCMCIA_AU1X00
tristate "Au1x00 pcmcia support"
depends on SOC_AU1X00 && PCMCIA
+config PCMCIA_ALCHEMY_DEVBOARD
+ tristate "Alchemy Db/Pb1xxx PCMCIA socket services"
+ depends on SOC_AU1X00 && PCMCIA
+ select 64BIT_PHYS_ADDR
+ help
+ Enable this driver of you want PCMCIA support on your Alchemy
+ Db1000, Db/Pb1100, Db/Pb1500, Db/Pb1550, Db/Pb1200 board.
+ NOT suitable for the PB1000!
+
+ This driver is also available as a module called db1xxx_ss.ko
+
+config PCMCIA_XXS1500
+ tristate "MyCable XXS1500 PCMCIA socket support"
+ depends on PCMCIA && MIPS_XXS1500
+ select 64BIT_PHYS_ADDR
+ help
+ Support for the PCMCIA/CF socket interface on MyCable XXS1500
+ systems.
+
+ This driver is also available as a module called xxs1500_ss.ko
+
config PCMCIA_BCM63XX
tristate "bcm63xx pcmcia support"
depends on BCM63XX && PCMCIA
@@ -238,14 +264,12 @@ config PCMCIA_PROBE
config M32R_PCC
bool "M32R PCMCIA I/F"
depends on M32R && CHIP_M32700 && PCMCIA
- select PCCARD_NONSTATIC
help
Say Y here to use the M32R PCMCIA controller.
config M32R_CFC
bool "M32R CF I/F Controller"
depends on M32R && (PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_MAPPI3 || PLAT_OPSPUT)
- select PCCARD_NONSTATIC
help
Say Y here to use the M32R CompactFlash controller.
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 83ff802de54..381b031d9d7 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -2,11 +2,11 @@
# Makefile for the kernel pcmcia subsystem (c/o David Hinds)
#
-pcmcia_core-y += cs.o cistpl.o rsrc_mgr.o socket_sysfs.o
+pcmcia_core-y += cs.o rsrc_mgr.o socket_sysfs.o
pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o
obj-$(CONFIG_PCCARD) += pcmcia_core.o
-pcmcia-y += ds.o pcmcia_resource.o
+pcmcia-y += ds.o pcmcia_resource.o cistpl.o
pcmcia-$(CONFIG_PCMCIA_IOCTL) += pcmcia_ioctl.o
obj-$(CONFIG_PCMCIA) += pcmcia.o
@@ -35,18 +35,10 @@ obj-$(CONFIG_OMAP_CF) += omap_cf.o
obj-$(CONFIG_BFIN_CFPCMCIA) += bfin_cf_pcmcia.o
obj-$(CONFIG_AT91_CF) += at91_cf.o
obj-$(CONFIG_ELECTRA_CF) += electra_cf.o
+obj-$(CONFIG_PCMCIA_ALCHEMY_DEVBOARD) += db1xxx_ss.o
au1x00_ss-y += au1000_generic.o
au1x00_ss-$(CONFIG_MIPS_PB1000) += au1000_pb1x00.o
-au1x00_ss-$(CONFIG_MIPS_PB1100) += au1000_pb1x00.o
-au1x00_ss-$(CONFIG_MIPS_PB1200) += au1000_db1x00.o
-au1x00_ss-$(CONFIG_MIPS_PB1500) += au1000_pb1x00.o
-au1x00_ss-$(CONFIG_MIPS_DB1000) += au1000_db1x00.o
-au1x00_ss-$(CONFIG_MIPS_DB1100) += au1000_db1x00.o
-au1x00_ss-$(CONFIG_MIPS_DB1200) += au1000_db1x00.o
-au1x00_ss-$(CONFIG_MIPS_DB1500) += au1000_db1x00.o
-au1x00_ss-$(CONFIG_MIPS_DB1550) += au1000_db1x00.o
-au1x00_ss-$(CONFIG_MIPS_XXS1500) += au1000_xxs1500.o
sa1111_cs-y += sa1111_generic.o
sa1111_cs-$(CONFIG_ASSABET_NEPONSET) += sa1100_neponset.o
@@ -76,3 +68,5 @@ pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o
pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o
obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y)
+
+obj-$(CONFIG_PCMCIA_XXS1500) += xxs1500_ss.o
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index e1dccedc596..5d228071ec6 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -52,8 +52,6 @@ struct at91_cf_socket {
unsigned long phys_baseaddr;
};
-#define SZ_2K (2 * SZ_1K)
-
static inline int at91_cf_present(struct at91_cf_socket *cf)
{
return !gpio_get_value(cf->board->det_pin);
diff --git a/drivers/pcmcia/au1000_db1x00.c b/drivers/pcmcia/au1000_db1x00.c
deleted file mode 100644
index c78d77fd7e3..00000000000
--- a/drivers/pcmcia/au1000_db1x00.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- *
- * Alchemy Semi Db1x00 boards specific pcmcia routines.
- *
- * Copyright 2002 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- * Copyright 2004 Pete Popov, updated the driver to 2.6.
- * Followed the sa11xx API and largely copied many of the hardware
- * independent functions.
- *
- * ########################################################################
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/init.h>
-
-#include <asm/irq.h>
-#include <asm/signal.h>
-#include <asm/mach-au1x00/au1000.h>
-
-#if defined(CONFIG_MIPS_DB1200)
- #include <db1200.h>
-#elif defined(CONFIG_MIPS_PB1200)
- #include <pb1200.h>
-#else
- #include <asm/mach-db1x00/db1x00.h>
- static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-#endif
-
-#include "au1000_generic.h"
-
-#if 0
-#define debug(x,args...) printk(KERN_DEBUG "%s: " x, __func__ , ##args)
-#else
-#define debug(x,args...)
-#endif
-
-
-struct au1000_pcmcia_socket au1000_pcmcia_socket[PCMCIA_NUM_SOCKS];
-extern int au1x00_pcmcia_socket_probe(struct device *, struct pcmcia_low_level *, int, int);
-
-static int db1x00_pcmcia_hw_init(struct au1000_pcmcia_socket *skt)
-{
-#ifdef CONFIG_MIPS_DB1550
- skt->irq = skt->nr ? AU1000_GPIO_5 : AU1000_GPIO_3;
-#elif defined(CONFIG_MIPS_DB1200) || defined(CONFIG_MIPS_PB1200)
- skt->irq = skt->nr ? BOARD_PC1_INT : BOARD_PC0_INT;
-#else
- skt->irq = skt->nr ? AU1000_GPIO_5 : AU1000_GPIO_2;
-#endif
- return 0;
-}
-
-static void db1x00_pcmcia_shutdown(struct au1000_pcmcia_socket *skt)
-{
- bcsr->pcmcia = 0; /* turn off power */
- au_sync_delay(2);
-}
-
-static void
-db1x00_pcmcia_socket_state(struct au1000_pcmcia_socket *skt, struct pcmcia_state *state)
-{
- u32 inserted;
- unsigned char vs;
-
- state->ready = 0;
- state->vs_Xv = 0;
- state->vs_3v = 0;
- state->detect = 0;
-
- switch (skt->nr) {
- case 0:
- vs = bcsr->status & 0x3;
-#if defined(CONFIG_MIPS_DB1200) || defined(CONFIG_MIPS_PB1200)
- inserted = BOARD_CARD_INSERTED(0);
-#else
- inserted = !(bcsr->status & (1<<4));
-#endif
- break;
- case 1:
- vs = (bcsr->status & 0xC)>>2;
-#if defined(CONFIG_MIPS_DB1200) || defined(CONFIG_MIPS_PB1200)
- inserted = BOARD_CARD_INSERTED(1);
-#else
- inserted = !(bcsr->status & (1<<5));
-#endif
- break;
- default:/* should never happen */
- return;
- }
-
- if (inserted)
- debug("db1x00 socket %d: inserted %d, vs %d pcmcia %x\n",
- skt->nr, inserted, vs, bcsr->pcmcia);
-
- if (inserted) {
- switch (vs) {
- case 0:
- case 2:
- state->vs_3v=1;
- break;
- case 3: /* 5V */
- break;
- default:
- /* return without setting 'detect' */
- printk(KERN_ERR "db1x00 bad VS (%d)\n",
- vs);
- }
- state->detect = 1;
- state->ready = 1;
- }
- else {
- /* if the card was previously inserted and then ejected,
- * we should turn off power to it
- */
- if ((skt->nr == 0) && (bcsr->pcmcia & BCSR_PCMCIA_PC0RST)) {
- bcsr->pcmcia &= ~(BCSR_PCMCIA_PC0RST |
- BCSR_PCMCIA_PC0DRVEN |
- BCSR_PCMCIA_PC0VPP |
- BCSR_PCMCIA_PC0VCC);
- au_sync_delay(10);
- }
- else if ((skt->nr == 1) && bcsr->pcmcia & BCSR_PCMCIA_PC1RST) {
- bcsr->pcmcia &= ~(BCSR_PCMCIA_PC1RST |
- BCSR_PCMCIA_PC1DRVEN |
- BCSR_PCMCIA_PC1VPP |
- BCSR_PCMCIA_PC1VCC);
- au_sync_delay(10);
- }
- }
-
- state->bvd1=1;
- state->bvd2=1;
- state->wrprot=0;
-}
-
-static int
-db1x00_pcmcia_configure_socket(struct au1000_pcmcia_socket *skt, struct socket_state_t *state)
-{
- u16 pwr;
- int sock = skt->nr;
-
- debug("config_skt %d Vcc %dV Vpp %dV, reset %d\n",
- sock, state->Vcc, state->Vpp,
- state->flags & SS_RESET);
-
- /* pcmcia reg was set to zero at init time. Be careful when
- * initializing a socket not to wipe out the settings of the
- * other socket.
- */
- pwr = bcsr->pcmcia;
- pwr &= ~(0xf << sock*8); /* clear voltage settings */
-
- state->Vpp = 0;
- switch(state->Vcc){
- case 0: /* Vcc 0 */
- pwr |= SET_VCC_VPP(0,0,sock);
- break;
- case 50: /* Vcc 5V */
- switch(state->Vpp) {
- case 0:
- pwr |= SET_VCC_VPP(2,0,sock);
- break;
- case 50:
- pwr |= SET_VCC_VPP(2,1,sock);
- break;
- case 12:
- pwr |= SET_VCC_VPP(2,2,sock);
- break;
- case 33:
- default:
- pwr |= SET_VCC_VPP(0,0,sock);
- printk("%s: bad Vcc/Vpp (%d:%d)\n",
- __func__,
- state->Vcc,
- state->Vpp);
- break;
- }
- break;
- case 33: /* Vcc 3.3V */
- switch(state->Vpp) {
- case 0:
- pwr |= SET_VCC_VPP(1,0,sock);
- break;
- case 12:
- pwr |= SET_VCC_VPP(1,2,sock);
- break;
- case 33:
- pwr |= SET_VCC_VPP(1,1,sock);
- break;
- case 50:
- default:
- pwr |= SET_VCC_VPP(0,0,sock);
- printk("%s: bad Vcc/Vpp (%d:%d)\n",
- __func__,
- state->Vcc,
- state->Vpp);
- break;
- }
- break;
- default: /* what's this ? */
- pwr |= SET_VCC_VPP(0,0,sock);
- printk(KERN_ERR "%s: bad Vcc %d\n",
- __func__, state->Vcc);
- break;
- }
-
- bcsr->pcmcia = pwr;
- au_sync_delay(300);
-
- if (sock == 0) {
- if (!(state->flags & SS_RESET)) {
- pwr |= BCSR_PCMCIA_PC0DRVEN;
- bcsr->pcmcia = pwr;
- au_sync_delay(300);
- pwr |= BCSR_PCMCIA_PC0RST;
- bcsr->pcmcia = pwr;
- au_sync_delay(100);
- }
- else {
- pwr &= ~(BCSR_PCMCIA_PC0RST | BCSR_PCMCIA_PC0DRVEN);
- bcsr->pcmcia = pwr;
- au_sync_delay(100);
- }
- }
- else {
- if (!(state->flags & SS_RESET)) {
- pwr |= BCSR_PCMCIA_PC1DRVEN;
- bcsr->pcmcia = pwr;
- au_sync_delay(300);
- pwr |= BCSR_PCMCIA_PC1RST;
- bcsr->pcmcia = pwr;
- au_sync_delay(100);
- }
- else {
- pwr &= ~(BCSR_PCMCIA_PC1RST | BCSR_PCMCIA_PC1DRVEN);
- bcsr->pcmcia = pwr;
- au_sync_delay(100);
- }
- }
- return 0;
-}
-
-/*
- * Enable card status IRQs on (re-)initialisation. This can
- * be called at initialisation, power management event, or
- * pcmcia event.
- */
-void db1x00_socket_init(struct au1000_pcmcia_socket *skt)
-{
- /* nothing to do for now */
-}
-
-/*
- * Disable card status IRQs and PCMCIA bus on suspend.
- */
-void db1x00_socket_suspend(struct au1000_pcmcia_socket *skt)
-{
- /* nothing to do for now */
-}
-
-struct pcmcia_low_level db1x00_pcmcia_ops = {
- .owner = THIS_MODULE,
-
- .hw_init = db1x00_pcmcia_hw_init,
- .hw_shutdown = db1x00_pcmcia_shutdown,
-
- .socket_state = db1x00_pcmcia_socket_state,
- .configure_socket = db1x00_pcmcia_configure_socket,
-
- .socket_init = db1x00_socket_init,
- .socket_suspend = db1x00_socket_suspend
-};
-
-int au1x_board_init(struct device *dev)
-{
- int ret = -ENODEV;
- bcsr->pcmcia = 0; /* turn off power, if it's not already off */
- au_sync_delay(2);
- ret = au1x00_pcmcia_socket_probe(dev, &db1x00_pcmcia_ops, 0, 2);
- return ret;
-}
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 02088704ac2..171c8a65488 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -405,18 +405,16 @@ int au1x00_pcmcia_socket_probe(struct device *dev, struct pcmcia_low_level *ops,
skt->virt_io = (void *)
(ioremap((phys_t)AU1X_SOCK0_IO, 0x1000) -
(u32)mips_io_port_base);
- skt->phys_attr = AU1X_SOCK0_PSEUDO_PHYS_ATTR;
- skt->phys_mem = AU1X_SOCK0_PSEUDO_PHYS_MEM;
+ skt->phys_attr = AU1X_SOCK0_PHYS_ATTR;
+ skt->phys_mem = AU1X_SOCK0_PHYS_MEM;
}
-#ifndef CONFIG_MIPS_XXS1500
else {
skt->virt_io = (void *)
(ioremap((phys_t)AU1X_SOCK1_IO, 0x1000) -
(u32)mips_io_port_base);
- skt->phys_attr = AU1X_SOCK1_PSEUDO_PHYS_ATTR;
- skt->phys_mem = AU1X_SOCK1_PSEUDO_PHYS_MEM;
+ skt->phys_attr = AU1X_SOCK1_PHYS_ATTR;
+ skt->phys_mem = AU1X_SOCK1_PHYS_MEM;
}
-#endif
pcmcia_base_vaddrs[i] = (u32 *)skt->virt_io;
ret = ops->hw_init(skt);
diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h
index 13a4fbc5871..a324d329dea 100644
--- a/drivers/pcmcia/au1000_generic.h
+++ b/drivers/pcmcia/au1000_generic.h
@@ -36,30 +36,14 @@
#define AU1X_SOCK0_IO 0xF00000000ULL
#define AU1X_SOCK0_PHYS_ATTR 0xF40000000ULL
#define AU1X_SOCK0_PHYS_MEM 0xF80000000ULL
-/* pseudo 32 bit phys addresses, which get fixed up to the
- * real 36 bit address in fixup_bigphys_addr() */
-#define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000
-#define AU1X_SOCK0_PSEUDO_PHYS_MEM 0xF8000000
/* pcmcia socket 1 needs external glue logic so the memory map
* differs from board to board.
*/
-#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || \
- defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || \
- defined(CONFIG_MIPS_PB1200)
+#if defined(CONFIG_MIPS_PB1000)
#define AU1X_SOCK1_IO 0xF08000000ULL
#define AU1X_SOCK1_PHYS_ATTR 0xF48000000ULL
#define AU1X_SOCK1_PHYS_MEM 0xF88000000ULL
-#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000
-#define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000
-#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \
- defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || \
- defined(CONFIG_MIPS_DB1200)
-#define AU1X_SOCK1_IO 0xF04000000ULL
-#define AU1X_SOCK1_PHYS_ATTR 0xF44000000ULL
-#define AU1X_SOCK1_PHYS_MEM 0xF84000000ULL
-#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000
-#define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8400000
#endif
struct pcmcia_state {
diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c
index b1984ed72d1..5a979cb8f3e 100644
--- a/drivers/pcmcia/au1000_pb1x00.c
+++ b/drivers/pcmcia/au1000_pb1x00.c
@@ -1,6 +1,6 @@
/*
*
- * Alchemy Semi Pb1x00 boards specific pcmcia routines.
+ * Alchemy Semi Pb1000 boards specific pcmcia routines.
*
* Copyright 2002 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
@@ -46,20 +46,11 @@
#define debug(fmt, arg...) do { } while (0)
-#ifdef CONFIG_MIPS_PB1000
#include <asm/pb1000.h>
#define PCMCIA_IRQ AU1000_GPIO_15
-#elif defined (CONFIG_MIPS_PB1500)
-#include <asm/pb1500.h>
-#define PCMCIA_IRQ AU1500_GPIO_203
-#elif defined (CONFIG_MIPS_PB1100)
-#include <asm/pb1100.h>
-#define PCMCIA_IRQ AU1000_GPIO_11
-#endif
static int pb1x00_pcmcia_init(struct pcmcia_init *init)
{
-#ifdef CONFIG_MIPS_PB1000
u16 pcr;
pcr = PCR_SLOT_0_RST | PCR_SLOT_1_RST;
@@ -74,21 +65,10 @@ static int pb1x00_pcmcia_init(struct pcmcia_init *init)
au_sync_delay(20);
return PCMCIA_NUM_SOCKS;
-
-#else /* fixme -- take care of the Pb1500 at some point */
-
- u16 pcr;
- pcr = au_readw(PCMCIA_BOARD_REG) & ~0xf; /* turn off power */
- pcr &= ~(PC_DEASSERT_RST | PC_DRV_EN);
- au_writew(pcr, PCMCIA_BOARD_REG);
- au_sync_delay(500);
- return PCMCIA_NUM_SOCKS;
-#endif
}
static int pb1x00_pcmcia_shutdown(void)
{
-#ifdef CONFIG_MIPS_PB1000
u16 pcr;
pcr = PCR_SLOT_0_RST | PCR_SLOT_1_RST;
pcr |= SET_VCC_VPP(VCC_HIZ,VPP_HIZ,0);
@@ -96,14 +76,6 @@ static int pb1x00_pcmcia_shutdown(void)
au_writel(pcr, PB1000_PCR);
au_sync_delay(20);
return 0;
-#else
- u16 pcr;
- pcr = au_readw(PCMCIA_BOARD_REG) & ~0xf; /* turn off power */
- pcr &= ~(PC_DEASSERT_RST | PC_DRV_EN);
- au_writew(pcr, PCMCIA_BOARD_REG);
- au_sync_delay(2);
- return 0;
-#endif
}
static int
@@ -112,21 +84,11 @@ pb1x00_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state)
u32 inserted0, inserted1;
u16 vs0, vs1;
-#ifdef CONFIG_MIPS_PB1000
vs0 = vs1 = (u16)au_readl(PB1000_ACR1);
inserted0 = !(vs0 & (ACR1_SLOT_0_CD1 | ACR1_SLOT_0_CD2));
inserted1 = !(vs1 & (ACR1_SLOT_1_CD1 | ACR1_SLOT_1_CD2));
vs0 = (vs0 >> 4) & 0x3;
vs1 = (vs1 >> 12) & 0x3;
-#else
- vs0 = (au_readw(BOARD_STATUS_REG) >> 4) & 0x3;
-#ifdef CONFIG_MIPS_PB1500
- inserted0 = !((au_readl(GPIO2_PINSTATE) >> 1) & 0x1); /* gpio 201 */
-#else /* Pb1100 */
- inserted0 = !((au_readl(SYS_PINSTATERD) >> 9) & 0x1); /* gpio 9 */
-#endif
- inserted1 = 0;
-#endif
state->ready = 0;
state->vs_Xv = 0;
@@ -203,7 +165,6 @@ pb1x00_pcmcia_configure_socket(const struct pcmcia_configure *configure)
if(configure->sock > PCMCIA_MAX_SOCK) return -1;
-#ifdef CONFIG_MIPS_PB1000
pcr = au_readl(PB1000_PCR);
if (configure->sock == 0) {
@@ -323,84 +284,6 @@ pb1x00_pcmcia_configure_socket(const struct pcmcia_configure *configure)
au_writel(pcr, PB1000_PCR);
au_sync_delay(300);
-#else
-
- pcr = au_readw(PCMCIA_BOARD_REG) & ~0xf;
-
- debug("Vcc %dV Vpp %dV, pcr %x, reset %d\n",
- configure->vcc, configure->vpp, pcr, configure->reset);
-
-
- switch(configure->vcc){
- case 0: /* Vcc 0 */
- pcr |= SET_VCC_VPP(0,0);
- break;
- case 50: /* Vcc 5V */
- switch(configure->vpp) {
- case 0:
- pcr |= SET_VCC_VPP(2,0);
- break;
- case 50:
- pcr |= SET_VCC_VPP(2,1);
- break;
- case 12:
- pcr |= SET_VCC_VPP(2,2);
- break;
- case 33:
- default:
- pcr |= SET_VCC_VPP(0,0);
- printk("%s: bad Vcc/Vpp (%d:%d)\n",
- __func__,
- configure->vcc,
- configure->vpp);
- break;
- }
- break;
- case 33: /* Vcc 3.3V */
- switch(configure->vpp) {
- case 0:
- pcr |= SET_VCC_VPP(1,0);
- break;
- case 12:
- pcr |= SET_VCC_VPP(1,2);
- break;
- case 33:
- pcr |= SET_VCC_VPP(1,1);
- break;
- case 50:
- default:
- pcr |= SET_VCC_VPP(0,0);
- printk("%s: bad Vcc/Vpp (%d:%d)\n",
- __func__,
- configure->vcc,
- configure->vpp);
- break;
- }
- break;
- default: /* what's this ? */
- pcr |= SET_VCC_VPP(0,0);
- printk(KERN_ERR "%s: bad Vcc %d\n",
- __func__, configure->vcc);
- break;
- }
-
- au_writew(pcr, PCMCIA_BOARD_REG);
- au_sync_delay(300);
-
- if (!configure->reset) {
- pcr |= PC_DRV_EN;
- au_writew(pcr, PCMCIA_BOARD_REG);
- au_sync_delay(100);
- pcr |= PC_DEASSERT_RST;
- au_writew(pcr, PCMCIA_BOARD_REG);
- au_sync_delay(100);
- }
- else {
- pcr &= ~(PC_DEASSERT_RST | PC_DRV_EN);
- au_writew(pcr, PCMCIA_BOARD_REG);
- au_sync_delay(100);
- }
-#endif
return 0;
}
diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c
deleted file mode 100644
index b43d47b5081..00000000000
--- a/drivers/pcmcia/au1000_xxs1500.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- *
- * MyCable board specific pcmcia routines.
- *
- * Copyright 2003 MontaVista Software Inc.
- * Author: Pete Popov, MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- * ########################################################################
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- *
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/proc_fs.h>
-#include <linux/types.h>
-
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
-#include <pcmcia/ss.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/bus_ops.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#include <asm/au1000.h>
-#include <asm/au1000_pcmcia.h>
-
-#define PCMCIA_MAX_SOCK 0
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-#define PCMCIA_IRQ AU1000_GPIO_4
-
-#if 0
-#define DEBUG(x, args...) printk(__func__ ": " x, ##args)
-#else
-#define DEBUG(x,args...)
-#endif
-
-static int xxs1500_pcmcia_init(struct pcmcia_init *init)
-{
- return PCMCIA_NUM_SOCKS;
-}
-
-static int xxs1500_pcmcia_shutdown(void)
-{
- /* turn off power */
- au_writel(au_readl(GPIO2_PINSTATE) | (1<<14)|(1<<30),
- GPIO2_OUTPUT);
- au_sync_delay(100);
-
- /* assert reset */
- au_writel(au_readl(GPIO2_PINSTATE) | (1<<4)|(1<<20),
- GPIO2_OUTPUT);
- au_sync_delay(100);
- return 0;
-}
-
-
-static int
-xxs1500_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state)
-{
- u32 inserted; u32 vs;
- unsigned long gpio, gpio2;
-
- if(sock > PCMCIA_MAX_SOCK) return -1;
-
- gpio = au_readl(SYS_PINSTATERD);
- gpio2 = au_readl(GPIO2_PINSTATE);
-
- vs = gpio2 & ((1<<8) | (1<<9));
- inserted = (!(gpio & 0x1) && !(gpio & 0x2));
-
- state->ready = 0;
- state->vs_Xv = 0;
- state->vs_3v = 0;
- state->detect = 0;
-
- if (inserted) {
- switch (vs) {
- case 0:
- case 1:
- case 2:
- state->vs_3v=1;
- break;
- case 3: /* 5V */
- default:
- /* return without setting 'detect' */
- printk(KERN_ERR "au1x00_cs: unsupported VS\n",
- vs);
- return;
- }
- state->detect = 1;
- }
-
- if (state->detect) {
- state->ready = 1;
- }
-
- state->bvd1= gpio2 & (1<<10);
- state->bvd2 = gpio2 & (1<<11);
- state->wrprot=0;
- return 1;
-}
-
-
-static int xxs1500_pcmcia_get_irq_info(struct pcmcia_irq_info *info)
-{
-
- if(info->sock > PCMCIA_MAX_SOCK) return -1;
- info->irq = PCMCIA_IRQ;
- return 0;
-}
-
-
-static int
-xxs1500_pcmcia_configure_socket(const struct pcmcia_configure *configure)
-{
-
- if(configure->sock > PCMCIA_MAX_SOCK) return -1;
-
- DEBUG("Vcc %dV Vpp %dV, reset %d\n",
- configure->vcc, configure->vpp, configure->reset);
-
- switch(configure->vcc){
- case 33: /* Vcc 3.3V */
- /* turn on power */
- DEBUG("turn on power\n");
- au_writel((au_readl(GPIO2_PINSTATE) & ~(1<<14))|(1<<30),
- GPIO2_OUTPUT);
- au_sync_delay(100);
- break;
- case 50: /* Vcc 5V */
- default: /* what's this ? */
- printk(KERN_ERR "au1x00_cs: unsupported VCC\n");
- case 0: /* Vcc 0 */
- /* turn off power */
- au_sync_delay(100);
- au_writel(au_readl(GPIO2_PINSTATE) | (1<<14)|(1<<30),
- GPIO2_OUTPUT);
- break;
- }
-
- if (!configure->reset) {
- DEBUG("deassert reset\n");
- au_writel((au_readl(GPIO2_PINSTATE) & ~(1<<4))|(1<<20),
- GPIO2_OUTPUT);
- au_sync_delay(100);
- au_writel((au_readl(GPIO2_PINSTATE) & ~(1<<5))|(1<<21),
- GPIO2_OUTPUT);
- }
- else {
- DEBUG("assert reset\n");
- au_writel(au_readl(GPIO2_PINSTATE) | (1<<4)|(1<<20),
- GPIO2_OUTPUT);
- }
- au_sync_delay(100);
- return 0;
-}
-
-struct pcmcia_low_level xxs1500_pcmcia_ops = {
- xxs1500_pcmcia_init,
- xxs1500_pcmcia_shutdown,