diff options
| author | Helge Deller <deller@parisc-linux.org> | 2006-03-27 21:52:15 +0200 |
|---|---|---|
| committer | Kyle McMartin <kyle@hera.kernel.org> | 2006-03-30 19:48:42 +0200 |
| commit | 5076c15862644edb91d2e3436b2fa3e07b28385d (patch) | |
| tree | 179750a6a7649c8cf233509c26da144764894ded /drivers/serial/8250_gsc.c | |
| parent | [PARISC] Enable free_initrd_mem() (diff) | |
| download | linux-5076c15862644edb91d2e3436b2fa3e07b28385d.tar.xz linux-5076c15862644edb91d2e3436b2fa3e07b28385d.zip | |
[PARISC] I/O-Space must be ioremap_nocache()'d
Addresses in F-space must be accessed uncached on most parisc machines.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'drivers/serial/8250_gsc.c')
| -rw-r--r-- | drivers/serial/8250_gsc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c index 8b4947933d9b..913c71cc0569 100644 --- a/drivers/serial/8250_gsc.c +++ b/drivers/serial/8250_gsc.c @@ -52,13 +52,14 @@ serial_init_chip(struct parisc_device *dev) address += 0x800; } - memset(&port, 0, sizeof(struct uart_port)); - port.mapbase = address; - port.irq = dev->irq; - port.iotype = UPIO_MEM; - port.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF; - port.uartclk = LASI_BASE_BAUD * 16; - port.dev = &dev->dev; + memset(&port, 0, sizeof(port)); + port.iotype = UPIO_MEM; + port.uartclk = LASI_BASE_BAUD * 16; + port.mapbase = address; + port.membase = ioremap_nocache(address, 16); + port.irq = dev->irq; + port.flags = UPF_BOOT_AUTOCONF; + port.dev = &dev->dev; err = serial8250_register_port(&port); if (err < 0) { |