diff options
Diffstat (limited to 'arch/nios2/kernel/prom.c')
| -rw-r--r-- | arch/nios2/kernel/prom.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c index 3901b80d4420..6688576b3a47 100644 --- a/arch/nios2/kernel/prom.c +++ b/arch/nios2/kernel/prom.c @@ -30,7 +30,6 @@ #include <linux/of_fdt.h> #include <linux/io.h> -#include <asm/prom.h> #include <asm/sections.h> void __init early_init_dt_add_memory_arch(u64 base, u64 size) @@ -71,51 +70,3 @@ void __init early_init_devtree(void *params) early_init_dt_scan(params); } - -#ifdef CONFIG_EARLY_PRINTK -static int __init early_init_dt_scan_serial(unsigned long node, - const char *uname, int depth, void *data) -{ - u64 *addr64 = (u64 *) data; - const char *p; - - /* only consider serial nodes */ - if (strncmp(uname, "serial", 6) != 0) - return 0; - - p = of_get_flat_dt_prop(node, "compatible", NULL); - if (!p) - return 0; - - /* - * We found an altera_jtaguart but it wasn't configured for console, so - * skip it. - */ -#ifndef CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE - if (strncmp(p, "altr,juart", 10) == 0) - return 0; -#endif - - /* - * Same for altera_uart. - */ -#ifndef CONFIG_SERIAL_ALTERA_UART_CONSOLE - if (strncmp(p, "altr,uart", 9) == 0) - return 0; -#endif - - *addr64 = of_flat_dt_translate_address(node); - - return *addr64 == OF_BAD_ADDR ? 0 : 1; -} - -unsigned long __init of_early_console(void) -{ - u64 base = 0; - - if (of_scan_flat_dt(early_init_dt_scan_serial, &base)) - return (u32)ioremap(base, 32); - else - return 0; -} -#endif /* CONFIG_EARLY_PRINTK */ |