diff options
| author | Tony Lindgren <tony@atomide.com> | 2010-04-30 19:57:14 (GMT) |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-05-04 00:53:08 (GMT) |
| commit | a4f57b81385b7793b83cd5ec9efc24db0bb62404 (patch) | |
| tree | db83f519138ef730541d8523d0d91045e9f879fd /arch/arm/mach-omap2/board-zoom2.c | |
| parent | 96554d70775e936e870f61d9523c9bab3fd54ad6 (diff) | |
| download | linux-a4f57b81385b7793b83cd5ec9efc24db0bb62404.tar.xz | |
omap2/3: Fix DEBUG_LL for omap zoom2/3
Zoom2 and 3 have UARTs only on the external debug board.
GPMC needs to be mapped early to use it for DEBUG_LL.
Additionally, 0xfb000000 overlaps with other areas, so
use 0xfa400000 for the virtual address instead.
Note that with the pending serial.c patches you need to
set console=ttyS0,115200n8 as it will be the only UART
mapped. To use DEBUG_LL, you need to pass also earlyprintk
in cmdline.
Cc: Allen Pais <allen.pais@ti.com>
Acked-by: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom2.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-zoom2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c index 9a26f84..803ef14 100644 --- a/arch/arm/mach-omap2/board-zoom2.c +++ b/arch/arm/mach-omap2/board-zoom2.c @@ -91,8 +91,8 @@ static void __init omap_zoom2_map_io(void) } MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, + .phys_io = ZOOM_UART_BASE, + .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_zoom2_map_io, .init_irq = omap_zoom2_init_irq, |