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Linux Kernel
3.7.1
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Linux Kernel
3.7.1
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Go to the source code of this file.
Data Structures | |
| struct | omap_board_data |
| struct | omap_mux_partition |
| struct | omap_mux |
| struct | omap_ball |
| struct | omap_board_mux |
| struct | omap_device_pad |
Macros | |
| #define | OMAP_MUX_TERMINATOR 0xffff |
| #define | OMAP_MUX_MODE0 0 |
| #define | OMAP_MUX_MODE1 1 |
| #define | OMAP_MUX_MODE2 2 |
| #define | OMAP_MUX_MODE3 3 |
| #define | OMAP_MUX_MODE4 4 |
| #define | OMAP_MUX_MODE5 5 |
| #define | OMAP_MUX_MODE6 6 |
| #define | OMAP_MUX_MODE7 7 |
| #define | OMAP_PULL_ENA (1 << 3) |
| #define | OMAP_PULL_UP (1 << 4) |
| #define | OMAP_ALTELECTRICALSEL (1 << 5) |
| #define | OMAP_INPUT_EN (1 << 8) |
| #define | OMAP_OFF_EN (1 << 9) |
| #define | OMAP_OFFOUT_EN (1 << 10) |
| #define | OMAP_OFFOUT_VAL (1 << 11) |
| #define | OMAP_OFF_PULL_EN (1 << 12) |
| #define | OMAP_OFF_PULL_UP (1 << 13) |
| #define | OMAP_WAKEUP_EN (1 << 14) |
| #define | OMAP_WAKEUP_EVENT (1 << 15) |
| #define | OMAP_PIN_OUTPUT 0 |
| #define | OMAP_PIN_INPUT OMAP_INPUT_EN |
| #define | OMAP_PIN_INPUT_PULLUP |
| #define | OMAP_PIN_INPUT_PULLDOWN (OMAP_PULL_ENA | OMAP_INPUT_EN) |
| #define | OMAP_PIN_OFF_NONE 0 |
| #define | OMAP_PIN_OFF_OUTPUT_HIGH |
| #define | OMAP_PIN_OFF_OUTPUT_LOW (OMAP_OFF_EN | OMAP_OFFOUT_EN) |
| #define | OMAP_PIN_OFF_INPUT_PULLUP |
| #define | OMAP_PIN_OFF_INPUT_PULLDOWN (OMAP_OFF_EN | OMAP_OFF_PULL_EN) |
| #define | OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN |
| #define | OMAP_MODE_GPIO(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE4) |
| #define | OMAP_MODE_UART(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE0) |
| #define | OMAP_PACKAGE_MASK 0xffff |
| #define | OMAP_PACKAGE_CBS 8 /* 547-pin 0.40 0.40 */ |
| #define | OMAP_PACKAGE_CBL 7 /* 547-pin 0.40 0.40 */ |
| #define | OMAP_PACKAGE_CBP 6 /* 515-pin 0.40 0.50 */ |
| #define | OMAP_PACKAGE_CUS 5 /* 423-pin 0.65 */ |
| #define | OMAP_PACKAGE_CBB 4 /* 515-pin 0.40 0.50 */ |
| #define | OMAP_PACKAGE_CBC 3 /* 515-pin 0.50 0.65 */ |
| #define | OMAP_PACKAGE_ZAC 2 /* 24xx 447-pin POP */ |
| #define | OMAP_PACKAGE_ZAF 1 /* 2420 447-pin SIP */ |
| #define | OMAP_MUX_NR_MODES 8 /* Available modes */ |
| #define | OMAP_MUX_NR_SIDES 2 /* Bottom & top */ |
| #define | OMAP_MUX_REG_8BIT (1 << 0) |
| #define | OMAP_MUX_GPIO_IN_MODE3 (1 << 1) |
: name of the current partition | |
struct mux_partition - contain partition related information : flags specific to this partition : physical address : partition size : virtual address after ioremap : list of nodes that belong to a partition : list node for the partitions linked list | |
| #define | OMAP_DEVICE_PAD_REMUX |
| #define | OMAP_DEVICE_PAD_WAKEUP BIT(0) /* Pad is wake-up capable */ |
Functions | |
: Name of the mux partition | |
omap_mux_get() - get a mux partition by name | |
| struct omap_mux_partition * | omap_mux_get (const char *name) |
| u16 | omap_mux_read (struct omap_mux_partition *p, u16 mux_offset) |
| void | omap_mux_write (struct omap_mux_partition *p, u16 val, u16 mux_offset) |
| void | omap_mux_write_array (struct omap_mux_partition *p, struct omap_board_mux *board_mux) |
| int | omap2420_mux_init (struct omap_board_mux *board_mux, int flags) |
| int | omap2430_mux_init (struct omap_board_mux *board_mux, int flags) |
| int | omap3_mux_init (struct omap_board_mux *board_mux, int flags) |
| int | omap4_mux_init (struct omap_board_mux *board_subset, struct omap_board_mux *board_wkup_subset, int flags) |
| int | omap_mux_init (const char *name, u32 flags, u32 mux_pbase, u32 mux_size, struct omap_mux *superset, struct omap_mux *package_subset, struct omap_board_mux *board_mux, struct omap_ball *package_balls) |
: signal name | |
struct omap_device_pad - device specific pad configuration : pad specific runtime flags : runtime value for a pad : idle value for a pad : off value for a pad, defaults to safe mode : mux partition : mux register | |
| #define | OMAP_MUX_STATIC(signal, mode) |
| u16 | omap_mux_get_gpio (int gpio) |
| void | omap_mux_set_gpio (u16 val, int gpio) |
| #define OMAP_DEVICE_PAD_REMUX |
| #define OMAP_MODE_GPIO | ( | x | ) | (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE4) |
| #define OMAP_MODE_UART | ( | x | ) | (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE0) |
| #define OMAP_MUX_STATIC | ( | signal, | |
| mode | |||
| ) |
| #define OMAP_PIN_INPUT OMAP_INPUT_EN |
| #define OMAP_PIN_INPUT_PULLDOWN (OMAP_PULL_ENA | OMAP_INPUT_EN) |
| #define OMAP_PIN_INPUT_PULLUP |
| #define OMAP_PIN_OFF_INPUT_PULLDOWN (OMAP_OFF_EN | OMAP_OFF_PULL_EN) |
| #define OMAP_PIN_OFF_INPUT_PULLUP |
| #define OMAP_PIN_OFF_OUTPUT_HIGH |
| #define OMAP_PIN_OFF_OUTPUT_LOW (OMAP_OFF_EN | OMAP_OFFOUT_EN) |
| #define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN |
| int omap2420_mux_init | ( | struct omap_board_mux * | board_mux, |
| int | flags | ||
| ) |
omap2420_mux_init() - initialize mux system with board specific set : Board specific mux table : OMAP package type used for the board
| int omap2430_mux_init | ( | struct omap_board_mux * | board_mux, |
| int | flags | ||
| ) |
omap2430_mux_init() - initialize mux system with board specific set : Board specific mux table : OMAP package type used for the board
| int omap3_mux_init | ( | struct omap_board_mux * | board_mux, |
| int | flags | ||
| ) |
omap3_mux_init() - initialize mux system with board specific set : Board specific mux table : OMAP package type used for the board
| int omap4_mux_init | ( | struct omap_board_mux * | board_subset, |
| struct omap_board_mux * | board_wkup_subset, | ||
| int | flags | ||
| ) |
omap4_mux_init() - initialize mux system with board specific set : Board specific mux table : Board specific mux table for wakeup instance : OMAP package type used for the board
|
read |
omap_mux_get_gpio() - get mux register value based on GPIO number : GPIO number
| u16 omap_mux_read | ( | struct omap_mux_partition * | p, |
| u16 | mux_offset | ||
| ) |
omap_mux_read() - read mux register : Mux partition : Offset of the mux register
omap_mux_set_gpio() - set mux register value based on GPIO number : New mux register value : GPIO number
| void omap_mux_write | ( | struct omap_mux_partition * | p, |
| u16 | val, | ||
| u16 | mux_offset | ||
| ) |
omap_mux_write() - write mux register : Mux partition : New mux register value : Offset of the mux register
This should be only needed for dynamic remuxing of non-gpio signals.
| void omap_mux_write_array | ( | struct omap_mux_partition * | p, |
| struct omap_board_mux * | board_mux | ||
| ) |
omap_mux_write_array() - write an array of mux registers : Mux partition : Array of mux registers terminated by MAP_MUX_TERMINATOR
This should be only needed for dynamic remuxing of non-gpio signals.
1.8.2