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author | Michel Stam <m.stam@fugro.nl> | 2014-04-07 12:01:22 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-09 19:31:42 +0200 |
commit | 9f556d4b6fc71d548e5c984c416f4f1b7d599d2f (patch) | |
tree | 96adeb2f953a59e7353f441023e17f4d09c7e9cb /arch/mips/mach-ar231x | |
parent | 940237285ebbdbfb4b341eb248fd77e9546df61e (diff) | |
download | barebox-9f556d4b6fc71d548e5c984c416f4f1b7d599d2f.tar.gz barebox-9f556d4b6fc71d548e5c984c416f4f1b7d599d2f.tar.xz |
x86: ns16550: Rework driver to allow for x86 I/O space
The current implementation fakes a memory-mapped I/O device
at 0x3f8 and 0x2f8, then uses platform read/write functions
to do the actual reading and writing. These platform functions
only exist for the x86 platform; better to move the I/O
routines into the driver and have the driver request I/O ports
using request_ioport_region.
Signed-off-by: Michel Stam <michel@reverze.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/mips/mach-ar231x')
-rw-r--r-- | arch/mips/mach-ar231x/ar231x.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/mach-ar231x/ar231x.c b/arch/mips/mach-ar231x/ar231x.c index ca912bf0ef..f714a11e92 100644 --- a/arch/mips/mach-ar231x/ar231x.c +++ b/arch/mips/mach-ar231x/ar231x.c @@ -189,7 +189,9 @@ static int ar2312_console_init(void) /* Register the serial port */ serial_plat.clock = ar2312_sys_frequency(); add_ns16550_device(DEVICE_ID_DYNAMIC, KSEG1ADDR(AR2312_UART0), - 8 << AR2312_UART_SHIFT, IORESOURCE_MEM_8BIT, &serial_plat); + 8 << AR2312_UART_SHIFT, + IORESOURCE_MEM | IORESOURCE_MEM_8BIT, + &serial_plat); return 0; } console_initcall(ar2312_console_init); |