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bcm: add set baud rate command

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This commit is contained in:
Matthias Ringwald 2016-01-03 01:16:31 +01:00
parent 53860077ca
commit 6838b8f107
1 changed files with 8 additions and 12 deletions

20
chipset/bcm/bt_control_bcm.c

@ -67,21 +67,17 @@ static int bt_control_bcm_on(void *config){
return 0; return 0;
} }
#if 0 // @note: Broadcom chips require higher UART clock for baud rate > 3000000 -> limit baud rate in hci.c
// UART Baud Rate control
static int bcm_baudrate_cmd(void * config, uint32_t baudrate, uint8_t *hci_cmd_buffer){ static int bcm_baudrate_cmd(void * config, uint32_t baudrate, uint8_t *hci_cmd_buffer){
hci_cmd_buffer[0] = 0x36; hci_cmd_buffer[0] = 0x18;
hci_cmd_buffer[1] = 0xFF; hci_cmd_buffer[1] = 0xfc;
hci_cmd_buffer[2] = 0x04; hci_cmd_buffer[2] = 0x06;
hci_cmd_buffer[3] = baudrate & 0xff; hci_cmd_buffer[3] = 0x00;
hci_cmd_buffer[4] = (baudrate >> 8) & 0xff; hci_cmd_buffer[4] = 0x00;
hci_cmd_buffer[5] = (baudrate >> 16) & 0xff; bt_store_32(hci_cmd_buffer, 5, baudrate);
hci_cmd_buffer[6] = 0;
return 0; return 0;
} }
#endif
// @note: bd addr has to be set after sending init script (it might just get re-set) // @note: bd addr has to be set after sending init script (it might just get re-set)
static int bt_control_bcm_set_bd_addr_cmd(void * config, bd_addr_t addr, uint8_t *hci_cmd_buffer){ static int bt_control_bcm_set_bd_addr_cmd(void * config, bd_addr_t addr, uint8_t *hci_cmd_buffer){
hci_cmd_buffer[0] = 0x01; hci_cmd_buffer[0] = 0x01;
@ -122,7 +118,7 @@ static const bt_control_t bt_control_bcm = {
NULL, // wake NULL, // wake
NULL, // valid NULL, // valid
NULL, // name NULL, // name
/* bcm_baudrate_cmd */ NULL, // baudrate_cmd bcm_baudrate_cmd, // baudrate_cmd
bt_control_bcm_next_cmd, // next_cmd bt_control_bcm_next_cmd, // next_cmd
NULL, // register_for_power_notifications NULL, // register_for_power_notifications
NULL, // hw_error NULL, // hw_error