diff options
| author | Kalle Valo <kalle.valo@iki.fi> | 2009-08-28 17:51:31 (GMT) |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-08-28 17:51:31 (GMT) |
| commit | 15ac408ee5a509053a765b816e9179515329369f (patch) | |
| tree | e3c95e9d8ede539755df390be3647aa8ebaa7a80 /arch/arm/mach-omap1/serial.c | |
| parent | 987cadcf3ccf9e5bde7a31d9be392f9de5f88833 (diff) | |
| download | linux-fsl-qoriq-15ac408ee5a509053a765b816e9179515329369f.tar.xz | |
OMAP: UART: drop OMAP_TAG_UART, enable all UARTs, auto-disabled on idle
OMAP tags are deprecrated so drop them.
Drop UART config data which decides which UARTs to enable during boot.
This is no longer necessary since serial core code disables clocks
after inactivity.
Background: with new UART idle code, all on-chip UARTs are idled using
a configurable inactivity timer (default 5 seconds.) After the
inactivity timer, UART clocks are disabled automatically.
Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap1/serial.c')
| -rw-r--r-- | arch/arm/mach-omap1/serial.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 6f54b2c..d496e50 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -109,7 +109,6 @@ static struct platform_device serial_device = { void __init omap_serial_init(void) { int i; - const struct omap_uart_config *info; if (cpu_is_omap730()) { serial_platform_data[0].regshift = 0; @@ -131,19 +130,9 @@ void __init omap_serial_init(void) serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16; } - info = omap_get_config(OMAP_TAG_UART, struct omap_uart_config); - if (info == NULL) - return; - for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { unsigned char reg; - if (!((1 << i) & info->enabled_uarts)) { - serial_platform_data[i].membase = NULL; - serial_platform_data[i].mapbase = 0; - continue; - } - switch (i) { case 0: uart1_ck = clk_get(NULL, "uart1_ck"); |