From 6ea7ec75d2fe0dd52bc3e86135412bfc92c3158c Mon Sep 17 00:00:00 2001 From: blogic Date: Wed, 3 Nov 2010 19:12:34 +0000 Subject: [ifxmips] * adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks ! git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23840 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/lqtapi/src/mps/mps.h | 85 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 package/lqtapi/src/mps/mps.h (limited to 'package/lqtapi/src/mps/mps.h') diff --git a/package/lqtapi/src/mps/mps.h b/package/lqtapi/src/mps/mps.h new file mode 100644 index 000000000..e759e5698 --- /dev/null +++ b/package/lqtapi/src/mps/mps.h @@ -0,0 +1,85 @@ +#ifndef __MPS_H__ +#define __MPS_H__ + +#include +#include + +struct mps_fifo_config +{ + size_t head_addr; + size_t tail_addr; + size_t base_addr; + size_t size_addr; + + size_t base; + size_t size; +}; + +struct mps_fifo { + void __iomem *base; + void __iomem *head_addr; + void __iomem *tail_addr; + uint32_t size; +}; + +struct mps_mailbox { + struct mps_fifo upstream; + struct mps_fifo downstream; +}; + +enum mps_boot_config +{ + MPS_BOOT_LEGACY = 1, + MPS_BOOT_ENCRYPTED = 2, +}; + +struct mps { + struct resource *res; + void __iomem *base; + + struct resource *mbox_res; + void __iomem *mbox_base; + + struct resource *cp1_res; + void __iomem *cp1_base; + + struct device *dev; + + int irq_ad0; + int irq_ad1; + int irq_base; +}; + +void mps_configure_fifo(struct mps *mps, struct mps_fifo *fifo, + const struct mps_fifo_config *config); + +void mps_configure_mailbox(struct mps *mps, struct mps_mailbox *mbox, + const struct mps_fifo_config *upstream_config, + const struct mps_fifo_config *downstream_config); + +void mps_load_firmware(struct mps *mps, const void *data, size_t size, + enum mps_boot_config config); + +static inline struct mps *device_to_mps(struct device *dev) +{ + return (struct mps *)dev_get_drvdata(dev); +} + +/* fifo */ +void mps_fifo_init(struct mps_fifo *fifo, void __iomem *data_addr, + void __iomem *head_addr, void __iomem *tail_addr, uint32_t size); +void mps_fifo_in(struct mps_fifo *fifo, const uint32_t *from, size_t len); +void mps_fifo_out(struct mps_fifo *fifo, uint32_t *to, size_t len); +uint32_t mps_fifo_peek(struct mps_fifo *fifo); +void mps_fifo_reset(struct mps_fifo *fifo); +size_t mps_fifo_len(struct mps_fifo *fifo); + +/* Mailbox */ +int mps_mailbox_init(struct mps_mailbox *mbox, const char *name, int irq); +int mps_mailbox_command_read(struct mps_mailbox *mbox, uint32_t cmd, + uint32_t *result); +int mps_mailbox_command_write(struct mps_mailbox *mbox, uint32_t cmd, + const uint32_t *data); + + +#endif -- cgit v1.2.3