diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/mips/loongson2ef/common/uart_base.c (renamed from arch/mips/loongson64/common/uart_base.c) | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/mips/loongson64/common/uart_base.c b/arch/mips/loongson2ef/common/uart_base.c index e88d937f10fe..522bea6ad7b0 100644 --- a/arch/mips/loongson64/common/uart_base.c +++ b/arch/mips/loongson2ef/common/uart_base.c @@ -6,13 +6,14 @@ #include <linux/export.h> #include <asm/bootinfo.h> +#include <asm/setup.h> #include <loongson.h> /* raw */ -unsigned long loongson_uart_base[MAX_UARTS] = {}; +unsigned long loongson_uart_base; /* ioremapped */ -unsigned long _loongson_uart_base[MAX_UARTS] = {}; +unsigned long _loongson_uart_base; EXPORT_SYMBOL(loongson_uart_base); EXPORT_SYMBOL(_loongson_uart_base); @@ -20,16 +21,12 @@ EXPORT_SYMBOL(_loongson_uart_base); void prom_init_loongson_uart_base(void) { switch (mips_machtype) { - case MACH_LOONGSON_GENERIC: - /* The CPU provided serial port (CPU) */ - loongson_uart_base[0] = LOONGSON_REG_BASE + 0x1e0; - break; case MACH_LEMOTE_FL2E: - loongson_uart_base[0] = LOONGSON_PCIIO_BASE + 0x3f8; + loongson_uart_base = LOONGSON_PCIIO_BASE + 0x3f8; break; case MACH_LEMOTE_FL2F: case MACH_LEMOTE_LL2F: - loongson_uart_base[0] = LOONGSON_PCIIO_BASE + 0x2f8; + loongson_uart_base = LOONGSON_PCIIO_BASE + 0x2f8; break; case MACH_LEMOTE_ML2F7: case MACH_LEMOTE_YL2F89: @@ -37,10 +34,10 @@ void prom_init_loongson_uart_base(void) case MACH_LEMOTE_NAS: default: /* The CPU provided serial port (LPC) */ - loongson_uart_base[0] = LOONGSON_LIO1_BASE + 0x3f8; + loongson_uart_base = LOONGSON_LIO1_BASE + 0x3f8; break; } - _loongson_uart_base[0] = - (unsigned long)ioremap_nocache(loongson_uart_base[0], 8); + _loongson_uart_base = TO_UNCAC(loongson_uart_base); + setup_8250_early_printk_port(_loongson_uart_base, 0, 1024); } |