diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-omap3h1.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap3h1.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-omap3h1.c b/arch/arm/mach-omap2/board-omap3h1.c index 063b3851b4e..071af9b51c3 100644 --- a/arch/arm/mach-omap2/board-omap3h1.c +++ b/arch/arm/mach-omap2/board-omap3h1.c @@ -315,8 +315,12 @@ static struct i2c_board_info __initdata omap3h1_i2c3_board_info[] = { .dma_rx_buf_size = DEFAULT_RXDMA_BUFSIZE, .dma_rx_poll_rate = DEFAULT_RXDMA_POLLRATE, .dma_rx_timeout = DEFAULT_RXDMA_TIMEOUT, + This one sets runtime pm autosuspend timeout - -1 disables runtime + pm (that is, pm that's done while running, not sleeping). .autosuspend_timeout = DEFAULT_AUTOSUSPEND_DELAY, ( -1 or X ms. ) + Wakelock timeout: If there's an interrupt on the serial port, this is + how long we expect to wait before the system is functional. .wakelock_timeout - for minnow, this is 150 (BT) or 50 (M4 debug). Can be left out. @@ -329,6 +333,8 @@ static struct i2c_board_info __initdata omap3h1_i2c3_board_info[] = { bool open_close_pm; - Minnow uses this for c55 only unsigned int rx_trig; Minnow, BT & debug only + + The flags field is not used (it's hardcoded in omap_serial_init_port). */ static struct omap_uart_port_info omap_uart_ports[] = { @@ -342,6 +348,12 @@ static struct omap_uart_port_info omap_uart_ports[] = { .wake_peer = bcm_bt_lpm_exit_lpm_locked, .wakeup_capable = true, .rx_trig = 32, + + /* OLIO: make sure RTS isn't enabled before we're ready */ + + .rts_wait = true, + .rts_enable_fn = rts_exit_sleep_mode, + .rts_disable_fn = rts_enter_sleep_mode, }, { .dma_enabled = false, /* To specify DMA Mode */ @@ -350,6 +362,9 @@ static struct omap_uart_port_info omap_uart_ports[] = { .dma_rx_poll_rate = DEFAULT_RXDMA_POLLRATE, .autosuspend_timeout = 0, .wakeup_capable = false, + .rts_wait = false, + .rts_enable_fn = NULL, + .rts_disable_fn = NULL, }, { .dma_enabled = false, /* To specify DMA Mode */ @@ -358,6 +373,9 @@ static struct omap_uart_port_info omap_uart_ports[] = { .dma_rx_poll_rate = DEFAULT_RXDMA_POLLRATE, .autosuspend_timeout = -1, .wakeup_capable = true, + .rts_wait = false, + .rts_enable_fn = NULL, + .rts_disable_fn = NULL, }, { .dma_enabled = false, /* To specify DMA Mode */ @@ -366,6 +384,9 @@ static struct omap_uart_port_info omap_uart_ports[] = { .dma_rx_poll_rate = DEFAULT_RXDMA_POLLRATE, .autosuspend_timeout = 0, .wakeup_capable = false, + .rts_wait = false, + .rts_enable_fn = NULL, + .rts_disable_fn = NULL, }, }; |