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ARM: OMAP2+: UART: Remove mapbase/membase fields from pdata. 

The mapbase (start_address), membase(io_remap cookie) part of
pdata struct omap_uart_port_info are removed as this should be
derived within driver.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> (for drivers/tty changes)
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Govindraj.R 2011-10-11 14:55:41 +05:30 committed by Kevin Hilman
parent 7496ba309f
commit edd70ad757
3 changed files with 8 additions and 6 deletions
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2
arch/arm/mach-omap2/serial.c
View File

@ -605,8 +605,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
omap_up.dma_enabled = uart->dma_enabled;
omap_up.uartclk = OMAP24XX_BASE_BAUD * 16;
omap_up.mapbase = oh->slaves[0]->addr->pa_start;
omap_up.membase = omap_hwmod_get_mpu_rt_va(oh);
omap_up.flags = UPF_BOOT_AUTOCONF;
pdata = &omap_up;

2
arch/arm/plat-omap/include/plat/omap-serial.h
View File

@ -59,8 +59,6 @@
struct omap_uart_port_info {
bool dma_enabled; /* To specify DMA Mode */
unsigned int uartclk; /* UART clock rate */
void __iomem *membase; /* ioremap cookie or NULL */
resource_size_t mapbase; /* resource base */
upf_t flags; /* UPF_* flags */
};

10
drivers/tty/serial/omap-serial.c
View File

@ -1275,8 +1275,14 @@ static int serial_omap_probe(struct platform_device *pdev)
up->port.ops = &serial_omap_pops;
up->port.line = pdev->id;
up->port.membase = omap_up_info->membase;
up->port.mapbase = omap_up_info->mapbase;
up->port.mapbase = mem->start;
up->port.membase = ioremap(mem->start, resource_size(mem));
if (!up->port.membase) {
dev_err(&pdev->dev, "can't ioremap UART\n");
ret = -ENOMEM;
goto err;
}
up->port.flags = omap_up_info->flags;
up->port.uartclk = omap_up_info->uartclk;
up->uart_dma.uart_base = mem->start;