| Olav Kongas | 4808a1c | 2005-04-09 22:57:39 +0300 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Board initialization code should put one of these into dev->platform_data |
| 4 | * and place the isp116x onto platform_bus. |
| 5 | */ |
| 6 | |
| 7 | struct isp116x_platform_data { |
| 8 | /* Enable internal resistors on downstream ports */ |
| 9 | unsigned sel15Kres:1; |
| 10 | /* Chip's internal clock won't be stopped in suspended state. |
| 11 | Setting/unsetting this bit takes effect only if |
| 12 | 'remote_wakeup_enable' below is not set. */ |
| 13 | unsigned clknotstop:1; |
| 14 | /* On-chip overcurrent protection */ |
| 15 | unsigned oc_enable:1; |
| 16 | /* INT output polarity */ |
| 17 | unsigned int_act_high:1; |
| 18 | /* INT edge or level triggered */ |
| 19 | unsigned int_edge_triggered:1; |
| 20 | /* WAKEUP pin connected - NOT SUPPORTED */ |
| 21 | /* unsigned remote_wakeup_connected:1; */ |
| 22 | /* Wakeup by devices on usb bus enabled */ |
| 23 | unsigned remote_wakeup_enable:1; |
| 24 | /* Switch or not to switch (keep always powered) */ |
| 25 | unsigned no_power_switching:1; |
| 26 | /* Ganged port power switching (0) or individual port |
| 27 | power switching (1) */ |
| 28 | unsigned power_switching_mode:1; |
| 29 | /* Given port_power, msec/2 after power on till power good */ |
| 30 | u8 potpg; |
| 31 | /* Hardware reset set/clear. If implemented, this function must: |
| 32 | if set == 0, deassert chip's HW reset pin |
| 33 | otherwise, assert chip's HW reset pin */ |
| 34 | void (*reset) (struct device * dev, int set); |
| 35 | /* Hardware clock start/stop. If implemented, this function must: |
| 36 | if start == 0, stop the external clock |
| 37 | otherwise, start the external clock |
| 38 | */ |
| 39 | void (*clock) (struct device * dev, int start); |
| 40 | /* Inter-io delay (ns). The chip is picky about access timings; it |
| 41 | expects at least: |
| 42 | 150ns delay between consecutive accesses to DATA_REG, |
| 43 | 300ns delay between access to ADDR_REG and DATA_REG |
| 44 | OE, WE MUST NOT be changed during these intervals |
| 45 | */ |
| 46 | void (*delay) (struct device * dev, int delay); |
| 47 | }; |