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authorMichel Stam <m.stam@fugro.nl>2014-04-07 12:01:22 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-04-09 19:31:42 +0200
commit9f556d4b6fc71d548e5c984c416f4f1b7d599d2f (patch)
tree96adeb2f953a59e7353f441023e17f4d09c7e9cb /arch/ppc/boards/geip-da923rc/da923rc.c
parent940237285ebbdbfb4b341eb248fd77e9546df61e (diff)
downloadbarebox-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/ppc/boards/geip-da923rc/da923rc.c')
-rw-r--r--arch/ppc/boards/geip-da923rc/da923rc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ppc/boards/geip-da923rc/da923rc.c b/arch/ppc/boards/geip-da923rc/da923rc.c
index 976aa8d54c..3d77349e0d 100644
--- a/arch/ppc/boards/geip-da923rc/da923rc.c
+++ b/arch/ppc/boards/geip-da923rc/da923rc.c
@@ -115,7 +115,8 @@ static int da923rc_console_init(void)
barebox_set_model("unknown");
serial_plat.clock = fsl_get_bus_freq(0);
- add_ns16550_device(1, CFG_CCSRBAR + 0x4600, 16, IORESOURCE_MEM_8BIT,
+ add_ns16550_device(1, CFG_CCSRBAR + 0x4600, 16,
+ IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
&serial_plat);
return 0;
}