5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef BCM63XX_PCMCIA_H_
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#define BCM63XX_PCMCIA_H_
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#include <linux/types.h>
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#include <linux/timer.h>
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#include <pcmcia/ss.h>
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#include <bcm63xx_dev_pcmcia.h>
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/* socket polling rate in ms */
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#define BCM63XX_PCMCIA_POLL_RATE 500
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enum {
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CARD_CARDBUS = (1 << 0),
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CARD_PCCARD = (1 << 1),
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CARD_5V = (1 << 2),
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CARD_3V = (1 << 3),
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CARD_XV = (1 << 4),
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CARD_YV = (1 << 5),
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};
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struct bcm63xx_pcmcia_socket {
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struct pcmcia_socket socket;
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/* platform specific data */
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struct bcm63xx_pcmcia_platform_data *pd;
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/* all regs access are protected by this spinlock */
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spinlock_t lock;
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/* pcmcia registers resource */
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struct resource *reg_res;
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/* base remapped address of registers */
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void __iomem *base;
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/* whether a card is detected at the moment */
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int card_detected;
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/* type of detected card (mask of above enum) */
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u8 card_type;
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/* keep last socket status to implement event reporting */
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unsigned int old_status;
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/* backup of requested socket state */
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socket_state_t requested_state;
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/* timer used for socket status polling */
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struct timer_list timer;
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/* attribute/common memory resources */
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struct resource *attr_res;
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struct resource *common_res;
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struct resource *io_res;
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/* base address of io memory */
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void __iomem *io_base;
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};
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#endif /* BCM63XX_PCMCIA_H_ */
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