1 files changed, 58 insertions, 0 deletions

diff --git a/arch/mips/loongson32/ls1b/board.c b/arch/mips/loongson32/ls1b/board.c
new file mode 100644
index 000000000..727e06718
--- /dev/null
+++ b/arch/mips/loongson32/ls1b/board.c
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com>
+ */
+
+#include <linux/leds.h>
+#include <linux/mtd/partitions.h>
+#include <linux/sizes.h>
+
+#include <loongson1.h>
+#include <dma.h>
+#include <nand.h>
+#include <platform.h>
+
+static const struct gpio_led ls1x_gpio_leds[] __initconst = {
+        {
+                .name                   = "LED9",
+                .default_trigger        = "heartbeat",
+                .gpio                   = 38,
+                .active_low             = 1,
+                .default_state          = LEDS_GPIO_DEFSTATE_OFF,
+        }, {
+                .name                   = "LED6",
+                .default_trigger        = "nand-disk",
+                .gpio                   = 39,
+                .active_low             = 1,
+                .default_state          = LEDS_GPIO_DEFSTATE_OFF,
+        },
+};
+
+static const struct gpio_led_platform_data ls1x_led_pdata __initconst = {
+        .num_leds       = ARRAY_SIZE(ls1x_gpio_leds),
+        .leds           = ls1x_gpio_leds,
+};
+
+static struct platform_device *ls1b_platform_devices[] __initdata = {
+        &ls1x_uart_pdev,
+        &ls1x_cpufreq_pdev,
+        &ls1x_eth0_pdev,
+        &ls1x_eth1_pdev,
+        &ls1x_ehci_pdev,
+        &ls1x_gpio0_pdev,
+        &ls1x_gpio1_pdev,
+        &ls1x_rtc_pdev,
+        &ls1x_wdt_pdev,
+};
+
+static int __init ls1b_platform_init(void)
+{
+        ls1x_serial_set_uartclk(&ls1x_uart_pdev);
+
+        gpio_led_register_device(-1, &ls1x_led_pdata);
+
+        return platform_add_devices(ls1b_platform_devices,
+                                   ARRAY_SIZE(ls1b_platform_devices));
+}
+
+arch_initcall(ls1b_platform_init);