This patch add a new machtype and kernel options for lynloong, which can
help to select lynloong specific source code and tell users which type
of machine they are using via the /proc/cpuinfo interface.
Signed-off-by: Wu Zhangjin <wuzhangjin@xxxxxxxxx>
---
arch/mips/include/asm/bootinfo.h | 3 ++-
arch/mips/loongson/common/machtype.c | 1 +
arch/mips/loongson/common/serial.c | 1 +
arch/mips/loongson/common/uart_base.c | 1 +
arch/mips/loongson/lemote-2f/reset.c | 2 ++
5 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index be28e3b..09eee09 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -68,7 +68,8 @@
#define MACH_LEMOTE_YL2F89 4
#define MACH_DEXXON_GDIUM2F10 5
#define MACH_LEMOTE_NAS 6
-#define MACH_LOONGSON_END 7
+#define MACH_LEMOTE_LL2F 7
+#define MACH_LOONGSON_END 8
extern char *system_type;
const char *get_system_type(void);
diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c
index 6f77a73..2a46b4d 100644
--- a/arch/mips/loongson/common/machtype.c
+++ b/arch/mips/loongson/common/machtype.c
@@ -23,6 +23,7 @@ static const char *system_types[] = {
[MACH_LEMOTE_YL2F89] "lemote-yeeloong-2f-8.9inches",
[MACH_DEXXON_GDIUM2F10] "dexxon-gidum-2f-10inches",
[MACH_LEMOTE_NAS] "lemote-nas-2f",
+ [MACH_LEMOTE_LL2F] "lemote-lynloong-2f",
[MACH_LOONGSON_END] NULL,
};
diff --git a/arch/mips/loongson/common/serial.c b/arch/mips/loongson/common/serial.c
index 45601e4..ea29db0 100644
--- a/arch/mips/loongson/common/serial.c
+++ b/arch/mips/loongson/common/serial.c
@@ -46,6 +46,7 @@ static struct plat_serial8250_port uart8250_data[][2] = {
[MACH_LEMOTE_YL2F89] {PORT_M(3), {} },
[MACH_DEXXON_GDIUM2F10] {PORT_M(3), {} },
[MACH_LEMOTE_NAS] {PORT_M(3), {} },
+ [MACH_LEMOTE_LL2F] {PORT(3), {} },
[MACH_LOONGSON_END] {},
};
diff --git a/arch/mips/loongson/common/uart_base.c b/arch/mips/loongson/common/uart_base.c
index 1ab7309..275bed6 100644
--- a/arch/mips/loongson/common/uart_base.c
+++ b/arch/mips/loongson/common/uart_base.c
@@ -24,6 +24,7 @@ unsigned long __maybe_unused uart8250_base[] = {
[MACH_LEMOTE_YL2F89] (LOONGSON_LIO1_BASE + 0x3f8),
[MACH_DEXXON_GDIUM2F10] (LOONGSON_LIO1_BASE + 0x3f8),
[MACH_LEMOTE_NAS] (LOONGSON_LIO1_BASE + 0x3f8),
+ [MACH_LEMOTE_LL2F] (LOONGSON_PCIIO_BASE + 0x2f8),
[MACH_LOONGSON_END] 0,
};
EXPORT_SYMBOL(uart8250_base);
diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c
index 980299d..44bb984 100644
--- a/arch/mips/loongson/lemote-2f/reset.c
+++ b/arch/mips/loongson/lemote-2f/reset.c
@@ -142,6 +142,7 @@ void mach_prepare_reboot(void)
switch (mips_machtype) {
case MACH_LEMOTE_FL2F:
case MACH_LEMOTE_NAS:
+ case MACH_LEMOTE_LL2F:
fl2f_reboot();
break;
case MACH_LEMOTE_ML2F7:
@@ -160,6 +161,7 @@ void mach_prepare_shutdown(void)
switch (mips_machtype) {
case MACH_LEMOTE_FL2F:
case MACH_LEMOTE_NAS:
+ case MACH_LEMOTE_LL2F:
fl2f_shutdown();
break;
case MACH_LEMOTE_ML2F7:
--
1.6.2.1
