From 553d6d5f5b84f11fad8043688137dac96df1a06d Mon Sep 17 00:00:00 2001 From: Maxime Bizon Date: Mon, 28 Sep 2009 14:49:43 +0200 Subject: MIPS: BCM63xx: Add PCMCIA & Cardbus support. Signed-off-by: Maxime Bizon Reviewed-by: Wolfram Sang Signed-off-by: Ralf Baechle --- drivers/pcmcia/bcm63xx_pcmcia.h | 60 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 drivers/pcmcia/bcm63xx_pcmcia.h (limited to 'drivers/pcmcia/bcm63xx_pcmcia.h') diff --git a/drivers/pcmcia/bcm63xx_pcmcia.h b/drivers/pcmcia/bcm63xx_pcmcia.h new file mode 100644 index 000000000000..ed957399d863 --- /dev/null +++ b/drivers/pcmcia/bcm63xx_pcmcia.h @@ -0,0 +1,60 @@ +#ifndef BCM63XX_PCMCIA_H_ +#define BCM63XX_PCMCIA_H_ + +#include +#include +#include +#include + +/* socket polling rate in ms */ +#define BCM63XX_PCMCIA_POLL_RATE 500 + +enum { + CARD_CARDBUS = (1 << 0), + CARD_PCCARD = (1 << 1), + CARD_5V = (1 << 2), + CARD_3V = (1 << 3), + CARD_XV = (1 << 4), + CARD_YV = (1 << 5), +}; + +struct bcm63xx_pcmcia_socket { + struct pcmcia_socket socket; + + /* platform specific data */ + struct bcm63xx_pcmcia_platform_data *pd; + + /* all regs access are protected by this spinlock */ + spinlock_t lock; + + /* pcmcia registers resource */ + struct resource *reg_res; + + /* base remapped address of registers */ + void __iomem *base; + + /* whether a card is detected at the moment */ + int card_detected; + + /* type of detected card (mask of above enum) */ + u8 card_type; + + /* keep last socket status to implement event reporting */ + unsigned int old_status; + + /* backup of requested socket state */ + socket_state_t requested_state; + + /* timer used for socket status polling */ + struct timer_list timer; + + /* attribute/common memory resources */ + struct resource *attr_res; + struct resource *common_res; + struct resource *io_res; + + /* base address of io memory */ + void __iomem *io_base; +}; + +#endif /* BCM63XX_PCMCIA_H_ */ -- cgit v1.2.1