diff options
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r-- | drivers/pcmcia/pxa2xx_base.c | 89 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_cm_x255.c | 1 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_cm_x270.c | 1 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_e740.c | 2 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_lubbock.c | 1 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_mainstone.c | 3 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_palmld.c | 4 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_trizeps4.c | 3 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_viper.c | 1 | ||||
-rw-r--r-- | drivers/pcmcia/sa1100_h3600.c | 23 | ||||
-rw-r--r-- | drivers/pcmcia/sa1111_generic.c | 2 | ||||
-rw-r--r-- | drivers/pcmcia/sa11xx_base.c | 50 | ||||
-rw-r--r-- | drivers/pcmcia/soc_common.c | 54 | ||||
-rw-r--r-- | drivers/pcmcia/soc_common.h | 7 |
14 files changed, 157 insertions, 84 deletions
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index bb9ddb9..c49a726 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -28,7 +28,6 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> -#include <mach/pxa-regs.h> #include <mach/pxa2xx-regs.h> #include <asm/mach-types.h> @@ -39,6 +38,44 @@ #include "soc_common.h" #include "pxa2xx_base.h" +/* + * Personal Computer Memory Card International Association (PCMCIA) sockets + */ + +#define PCMCIAPrtSp 0x04000000 /* PCMCIA Partition Space [byte] */ +#define PCMCIASp (4*PCMCIAPrtSp) /* PCMCIA Space [byte] */ +#define PCMCIAIOSp PCMCIAPrtSp /* PCMCIA I/O Space [byte] */ +#define PCMCIAAttrSp PCMCIAPrtSp /* PCMCIA Attribute Space [byte] */ +#define PCMCIAMemSp PCMCIAPrtSp /* PCMCIA Memory Space [byte] */ + +#define PCMCIA0Sp PCMCIASp /* PCMCIA 0 Space [byte] */ +#define PCMCIA0IOSp PCMCIAIOSp /* PCMCIA 0 I/O Space [byte] */ +#define PCMCIA0AttrSp PCMCIAAttrSp /* PCMCIA 0 Attribute Space [byte] */ +#define PCMCIA0MemSp PCMCIAMemSp /* PCMCIA 0 Memory Space [byte] */ + +#define PCMCIA1Sp PCMCIASp /* PCMCIA 1 Space [byte] */ +#define PCMCIA1IOSp PCMCIAIOSp /* PCMCIA 1 I/O Space [byte] */ +#define PCMCIA1AttrSp PCMCIAAttrSp /* PCMCIA 1 Attribute Space [byte] */ +#define PCMCIA1MemSp PCMCIAMemSp /* PCMCIA 1 Memory Space [byte] */ + +#define _PCMCIA(Nb) /* PCMCIA [0..1] */ \ + (0x20000000 + (Nb) * PCMCIASp) +#define _PCMCIAIO(Nb) _PCMCIA(Nb) /* PCMCIA I/O [0..1] */ +#define _PCMCIAAttr(Nb) /* PCMCIA Attribute [0..1] */ \ + (_PCMCIA(Nb) + 2 * PCMCIAPrtSp) +#define _PCMCIAMem(Nb) /* PCMCIA Memory [0..1] */ \ + (_PCMCIA(Nb) + 3 * PCMCIAPrtSp) + +#define _PCMCIA0 _PCMCIA(0) /* PCMCIA 0 */ +#define _PCMCIA0IO _PCMCIAIO(0) /* PCMCIA 0 I/O */ +#define _PCMCIA0Attr _PCMCIAAttr(0) /* PCMCIA 0 Attribute */ +#define _PCMCIA0Mem _PCMCIAMem(0) /* PCMCIA 0 Memory */ + +#define _PCMCIA1 _PCMCIA(1) /* PCMCIA 1 */ +#define _PCMCIA1IO _PCMCIAIO(1) /* PCMCIA 1 I/O */ +#define _PCMCIA1Attr _PCMCIAAttr(1) /* PCMCIA 1 Attribute */ +#define _PCMCIA1Mem _PCMCIAMem(1) /* PCMCIA 1 Memory */ + #define MCXX_SETUP_MASK (0x7f) #define MCXX_ASST_MASK (0x1f) @@ -177,29 +214,73 @@ static void pxa2xx_configure_sockets(struct device *dev) MECR |= MECR_CIT; /* Set MECR:NOS (Number Of Sockets) */ - if (ops->nr > 1 || machine_is_viper()) + if ((ops->first + ops->nr) > 1 || machine_is_viper()) MECR |= MECR_NOS; else MECR &= ~MECR_NOS; } +static const char *skt_names[] = { + "PCMCIA socket 0", + "PCMCIA socket 1", +}; + +#define SKT_DEV_INFO_SIZE(n) \ + (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket)) + int __pxa2xx_drv_pcmcia_probe(struct device *dev) { - int ret; + int i, ret; struct pcmcia_low_level *ops; + struct skt_dev_info *sinfo; + struct soc_pcmcia_socket *skt; if (!dev || !dev->platform_data) return -ENODEV; ops = (struct pcmcia_low_level *)dev->platform_data; + sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL); + if (!sinfo) + return -ENOMEM; + + sinfo->nskt = ops->nr; + + /* Initialize processor specific parameters */ + for (i = 0; i < ops->nr; i++) { + skt = &sinfo->skt[i]; + + skt->nr = ops->first + i; + skt->irq = NO_IRQ; + + skt->res_skt.start = _PCMCIA(skt->nr); + skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1; + skt->res_skt.name = skt_names[skt->nr]; + skt->res_skt.flags = IORESOURCE_MEM; + + skt->res_io.start = _PCMCIAIO(skt->nr); + skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1; + skt->res_io.name = "io"; + skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY; + + skt->res_mem.start = _PCMCIAMem(skt->nr); + skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1; + skt->res_mem.name = "memory"; + skt->res_mem.flags = IORESOURCE_MEM; + + skt->res_attr.start = _PCMCIAAttr(skt->nr); + skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1; + skt->res_attr.name = "attribute"; + skt->res_attr.flags = IORESOURCE_MEM; + } + /* Provide our PXA2xx specific timing routines. */ ops->set_timing = pxa2xx_pcmcia_set_timing; #ifdef CONFIG_CPU_FREQ ops->frequency_change = pxa2xx_pcmcia_frequency_change; #endif - ret = soc_common_drv_pcmcia_probe(dev, ops, ops->first, ops->nr); + ret = soc_common_drv_pcmcia_probe(dev, ops, sinfo); if (!ret) pxa2xx_configure_sockets(dev); diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c index 7c8bcb4..4ed64d8 100644 --- a/drivers/pcmcia/pxa2xx_cm_x255.c +++ b/drivers/pcmcia/pxa2xx_cm_x255.c @@ -16,7 +16,6 @@ #include <linux/gpio.h> #include <asm/mach-types.h> -#include <mach/pxa-regs.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c index 6c3aac3..a7b943d 100644 --- a/drivers/pcmcia/pxa2xx_cm_x270.c +++ b/drivers/pcmcia/pxa2xx_cm_x270.c @@ -16,7 +16,6 @@ #include <linux/gpio.h> #include <asm/mach-types.h> -#include <mach/pxa-regs.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_e740.c b/drivers/pcmcia/pxa2xx_e740.c index f663a01..d09c0dc 100644 --- a/drivers/pcmcia/pxa2xx_e740.c +++ b/drivers/pcmcia/pxa2xx_e740.c @@ -16,8 +16,6 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/eseries-gpio.h> #include <asm/irq.h> diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c index 37ec55d..6cbb1b1 100644 --- a/drivers/pcmcia/pxa2xx_lubbock.c +++ b/drivers/pcmcia/pxa2xx_lubbock.c @@ -24,7 +24,6 @@ #include <mach/hardware.h> #include <asm/hardware/sa1111.h> #include <asm/mach-types.h> -#include <mach/pxa-regs.h> #include <mach/lubbock.h> #include "sa1111_generic.h" diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c index 877001d..1138551 100644 --- a/drivers/pcmcia/pxa2xx_mainstone.c +++ b/drivers/pcmcia/pxa2xx_mainstone.c @@ -21,11 +21,10 @@ #include <pcmcia/ss.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> -#include <mach/pxa-regs.h> +#include <mach/pxa2xx-regs.h> #include <mach/mainstone.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_palmld.c b/drivers/pcmcia/pxa2xx_palmld.c index 1736c67..5ba9b36 100644 --- a/drivers/pcmcia/pxa2xx_palmld.c +++ b/drivers/pcmcia/pxa2xx_palmld.c @@ -98,8 +98,8 @@ static void palmld_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) static struct pcmcia_low_level palmld_pcmcia_ops = { .owner = THIS_MODULE, - .first = 0, - .nr = 2, + .first = 1, + .nr = 1, .hw_init = palmld_pcmcia_hw_init, .hw_shutdown = palmld_pcmcia_hw_shutdown, diff --git a/drivers/pcmcia/pxa2xx_trizeps4.c b/drivers/pcmcia/pxa2xx_trizeps4.c index 36c7a0b..e0e5cb3 100644 --- a/drivers/pcmcia/pxa2xx_trizeps4.c +++ b/drivers/pcmcia/pxa2xx_trizeps4.c @@ -22,8 +22,7 @@ #include <asm/mach-types.h> #include <asm/irq.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> +#include <mach/pxa2xx-regs.h> #include <mach/trizeps4.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_viper.c b/drivers/pcmcia/pxa2xx_viper.c index dd10481..1787136 100644 --- a/drivers/pcmcia/pxa2xx_viper.c +++ b/drivers/pcmcia/pxa2xx_viper.c @@ -26,7 +26,6 @@ #include <asm/irq.h> -#include <mach/pxa-regs.h> #include <mach/viper.h> #include <asm/mach-types.h> diff --git a/drivers/pcmcia/sa1100_h3600.c b/drivers/pcmcia/sa1100_h3600.c index 6de4e1b..0cc3748 100644 --- a/drivers/pcmcia/sa1100_h3600.c +++ b/drivers/pcmcia/sa1100_h3600.c @@ -37,9 +37,9 @@ static void h3600_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs)); /* Disable CF bus: */ - clr_h3600_egpio(IPAQ_EGPIO_OPT_NVRAM_ON); - clr_h3600_egpio(IPAQ_EGPIO_OPT_ON); - set_h3600_egpio(IPAQ_EGPIO_OPT_RESET); + assign_h3600_egpio(IPAQ_EGPIO_OPT_NVRAM_ON, 0); + assign_h3600_egpio(IPAQ_EGPIO_OPT_ON, 0); + assign_h3600_egpio(IPAQ_EGPIO_OPT_RESET, 1); } static void @@ -79,10 +79,7 @@ h3600_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_ return -1; } - if (state->flags & SS_RESET) - set_h3600_egpio(IPAQ_EGPIO_CARD_RESET); - else - clr_h3600_egpio(IPAQ_EGPIO_CARD_RESET); + assign_h3600_egpio(IPAQ_EGPIO_CARD_RESET, !!(state->flags & SS_RESET)); /* Silently ignore Vpp, output enable, speaker enable. */ @@ -92,9 +89,9 @@ h3600_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_ static void h3600_pcmcia_socket_init(struct soc_pcmcia_socket *skt) { /* Enable CF bus: */ - set_h3600_egpio(IPAQ_EGPIO_OPT_NVRAM_ON); - set_h3600_egpio(IPAQ_EGPIO_OPT_ON); - clr_h3600_egpio(IPAQ_EGPIO_OPT_RESET); + assign_h3600_egpio(IPAQ_EGPIO_OPT_NVRAM_ON, 1); + assign_h3600_egpio(IPAQ_EGPIO_OPT_ON, 1); + assign_h3600_egpio(IPAQ_EGPIO_OPT_RESET, 0); msleep(10); @@ -112,10 +109,10 @@ static void h3600_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) * socket 0 then socket 1. */ if (skt->nr == 1) { - clr_h3600_egpio(IPAQ_EGPIO_OPT_ON); - clr_h3600_egpio(IPAQ_EGPIO_OPT_NVRAM_ON); + assign_h3600_egpio(IPAQ_EGPIO_OPT_ON, 0); + assign_h3600_egpio(IPAQ_EGPIO_OPT_NVRAM_ON, 0); /* hmm, does this suck power? */ - set_h3600_egpio(IPAQ_EGPIO_OPT_RESET); + assign_h3600_egpio(IPAQ_EGPIO_OPT_RESET, 1); } } diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c index 6924d0e..401052a2 100644 --- a/drivers/pcmcia/sa1111_generic.c +++ b/drivers/pcmcia/sa1111_generic.c @@ -11,12 +11,12 @@ #include <linux/device.h> #include <linux/interrupt.h> #include <linux/init.h> +#include <linux/io.h> #include <pcmcia/ss.h> #include <mach/hardware.h> #include <asm/hardware/sa1111.h> -#include <asm/io.h> #include <asm/irq.h> #include "sa1111_generic.h" diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c index 7cb1273..e15d59f 100644 --- a/drivers/pcmcia/sa11xx_base.c +++ b/drivers/pcmcia/sa11xx_base.c @@ -36,9 +36,9 @@ #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/spinlock.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> @@ -163,9 +163,55 @@ sa1100_pcmcia_show_timing(struct soc_pcmcia_socket *skt, char *buf) return p - buf; } +static const char *skt_names[] = { + "PCMCIA socket 0", + "PCMCIA socket 1", +}; + +#define SKT_DEV_INFO_SIZE(n) \ + (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket)) + int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr) { + struct skt_dev_info *sinfo; + struct soc_pcmcia_socket *skt; + int i; + + sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); + if (!sinfo) + return -ENOMEM; + + sinfo->nskt = nr; + + /* Initiliaze processor specific parameters */ + for (i = 0; i < nr; i++) { + skt = &sinfo->skt[i]; + + skt->nr = first + i; + skt->irq = NO_IRQ; + + skt->res_skt.start = _PCMCIA(skt->nr); + skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1; + skt->res_skt.name = skt_names[skt->nr]; + skt->res_skt.flags = IORESOURCE_MEM; + + skt->res_io.start = _PCMCIAIO(skt->nr); + skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1; + skt->res_io.name = "io"; + skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY; + + skt->res_mem.start = _PCMCIAMem(skt->nr); + skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1; + skt->res_mem.name = "memory"; + skt->res_mem.flags = IORESOURCE_MEM; + + skt->res_attr.start = _PCMCIAAttr(skt->nr); + skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1; + skt->res_attr.name = "attribute"; + skt->res_attr.flags = IORESOURCE_MEM; + } + /* * set default MECR calculation if the board specific * code did not specify one... @@ -180,7 +226,7 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, ops->frequency_change = sa1100_pcmcia_frequency_change; #endif - return soc_common_drv_pcmcia_probe(dev, ops, first, nr); + return soc_common_drv_pcmcia_probe(dev, ops, sinfo); } EXPORT_SYMBOL(sa11xx_drv_pcmcia_probe); diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index f49ac66..163cf98 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -49,11 +49,6 @@ #include "soc_common.h" -/* FIXME: platform dependent resource declaration has to move out of this file */ -#ifdef CONFIG_ARCH_PXA -#include <mach/pxa-regs.h> -#endif - #ifdef CONFIG_PCMCIA_DEBUG static int pc_debug; @@ -581,19 +576,6 @@ EXPORT_SYMBOL(soc_pcmcia_enable_irqs); LIST_HEAD(soc_pcmcia_sockets); static DEFINE_MUTEX(soc_pcmcia_sockets_lock); -static const char *skt_names[] = { - "PCMCIA socket 0", - "PCMCIA socket 1", -}; - -struct skt_dev_info { - int nskt; - struct soc_pcmcia_socket skt[0]; -}; - -#define SKT_DEV_INFO_SIZE(n) \ - (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket)) - #ifdef CONFIG_CPU_FREQ static int soc_pcmcia_notifier(struct notifier_block *nb, unsigned long val, void *data) @@ -637,26 +619,18 @@ static int soc_pcmcia_cpufreq_register(void) { return 0; } static void soc_pcmcia_cpufreq_unregister(void) {} #endif -int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr) +int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, + struct skt_dev_info *sinfo) { - struct skt_dev_info *sinfo; struct soc_pcmcia_socket *skt; int ret, i; mutex_lock(&soc_pcmcia_sockets_lock); - sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); - if (!sinfo) { - ret = -ENOMEM; - goto out; - } - - sinfo->nskt = nr; - /* * Initialise the per-socket structure. */ - for (i = 0; i < nr; i++) { + for (i = 0; i < sinfo->nskt; i++) { skt = &sinfo->skt[i]; skt->socket.ops = &soc_common_pcmcia_operations; @@ -668,43 +642,21 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops skt->poll_timer.data = (unsigned long)skt; skt->poll_timer.expires = jiffies + SOC_PCMCIA_POLL_PERIOD; - skt->nr = first + i; - skt->irq = NO_IRQ; skt->dev = dev; skt->ops = ops; - skt->res_skt.start = _PCMCIA(skt->nr); - skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1; - skt->res_skt.name = skt_names[skt->nr]; - skt->res_skt.flags = IORESOURCE_MEM; - ret = request_resource(&iomem_resource, &skt->res_skt); if (ret) goto out_err_1; - skt->res_io.start = _PCMCIAIO(skt->nr); - skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1; - skt->res_io.name = "io"; - skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY; - ret = request_resource(&skt->res_skt, &skt->res_io); if (ret) goto out_err_2; - skt->res_mem.start = _PCMCIAMem(skt->nr); - skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1; - skt->res_mem.name = "memory"; - skt->res_mem.flags = IORESOURCE_MEM; - ret = request_resource(&skt->res_skt, &skt->res_mem); if (ret) goto out_err_3; - skt->res_attr.start = _PCMCIAAttr(skt->nr); - skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1; - skt->res_attr.name = "attribute"; - skt->res_attr.flags = IORESOURCE_MEM; - ret = request_resource(&skt->res_skt, &skt->res_attr); if (ret) goto out_err_4; diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h index 38c6737..290e143 100644 --- a/drivers/pcmcia/soc_common.h +++ b/drivers/pcmcia/soc_common.h @@ -58,6 +58,11 @@ struct soc_pcmcia_socket { struct list_head node; }; +struct skt_dev_info { + int nskt; + struct soc_pcmcia_socket skt[0]; +}; + struct pcmcia_state { unsigned detect: 1, ready: 1, @@ -132,7 +137,7 @@ extern void soc_common_pcmcia_get_timing(struct soc_pcmcia_socket *, struct soc_ extern struct list_head soc_pcmcia_sockets; -extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr); +extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, struct skt_dev_info *sinfo); extern int soc_common_drv_pcmcia_remove(struct device *dev); |