diff options
Diffstat (limited to 'arch/arm/mach-omap1/serial.c')
| -rw-r--r-- | arch/arm/mach-omap1/serial.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 40c4f7c40e7..6810cfb8446 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -109,9 +109,10 @@ static struct platform_device serial_device = { * By default UART2 does not work on Innovator-1510 if you have * USB OHCI enabled. To use UART2, you must disable USB2 first. */ -void __init omap_serial_init(int ports[OMAP_MAX_NR_PORTS]) +void __init omap_serial_init(void) { int i; + const struct omap_uart_config *info; if (cpu_is_omap730()) { serial_platform_data[0].regshift = 0; @@ -126,10 +127,14 @@ void __init omap_serial_init(int ports[OMAP_MAX_NR_PORTS]) 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 (ports[i] == 0) { + if (!((1 << i) & info->enabled_uarts)) { serial_platform_data[i].membase = NULL; serial_platform_data[i].mapbase = 0; continue; |