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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /arch/mips/loongson32/ls1b
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/mips/loongson32/ls1b')
-rw-r--r--arch/mips/loongson32/ls1b/Makefile6
-rw-r--r--arch/mips/loongson32/ls1b/board.c57
2 files changed, 63 insertions, 0 deletions
diff --git a/arch/mips/loongson32/ls1b/Makefile b/arch/mips/loongson32/ls1b/Makefile
new file mode 100644
index 0000000000..33c574dc0f
--- /dev/null
+++ b/arch/mips/loongson32/ls1b/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for loongson1B based machines.
+#
+
+obj-y += board.o
diff --git a/arch/mips/loongson32/ls1b/board.c b/arch/mips/loongson32/ls1b/board.c
new file mode 100644
index 0000000000..fed8d432ef
--- /dev/null
+++ b/arch/mips/loongson32/ls1b/board.c
@@ -0,0 +1,57 @@
+// 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_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);