diff options
| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2019-10-20 22:43:15 +0800 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2019-11-01 14:31:28 -0700 |
| commit | 5831fdb099ddeec9849658cd534fdcbb03aa6ff9 (patch) | |
| tree | daf08595f995f465ef9a5e131ea8d0fc18760cec /arch/mips/loongson2ef/common/uart_base.c | |
| parent | 71e2f4dd5a65bd8dbca0b77661e75eea471168f8 (diff) | |
MIPS: Loongson2ef: clean up loongson64 related code
Remove unrelevent macros, defines and codes from loongson2ef mach.
Also rename some defines to match new naming.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: paul.burton@mips.com
Diffstat (limited to 'arch/mips/loongson2ef/common/uart_base.c')
| -rw-r--r-- | arch/mips/loongson2ef/common/uart_base.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/mips/loongson2ef/common/uart_base.c b/arch/mips/loongson2ef/common/uart_base.c index e88d937f10fe..bbfe1095a843 100644 --- a/arch/mips/loongson2ef/common/uart_base.c +++ b/arch/mips/loongson2ef/common/uart_base.c @@ -10,9 +10,9 @@ #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 +20,12 @@ 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 +33,9 @@ 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); } |