diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-socfpga/socfpga.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index ab81ea91a7c4..6732924a5fee 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -37,6 +37,13 @@ static struct map_desc scu_io_desc __initdata = { .type = MT_DEVICE, }; +static struct map_desc uart_io_desc __initdata = { + .virtual = 0xfec02000, + .pfn = __phys_to_pfn(0xffc02000), + .length = SZ_8K, + .type = MT_DEVICE, +}; + static void __init socfpga_scu_map_io(void) { unsigned long base; @@ -51,6 +58,8 @@ static void __init socfpga_scu_map_io(void) static void __init socfpga_map_io(void) { socfpga_scu_map_io(); + iotable_init(&uart_io_desc, 1); + early_printk("Early printk initialized\n"); } const static struct of_device_id irq_match[] = { |
