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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
commit863981e96738983919de841ec669e157e6bdaeb0 (patch)
treed6d89a12e7eb8017837c057935a2271290907f76 /arch/mips/loongson32/ls1b/board.c
parent8dec7c70575785729a6a9e6719a955e9c545bcab (diff)
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'arch/mips/loongson32/ls1b/board.c')
-rw-r--r--arch/mips/loongson32/ls1b/board.c67
1 files changed, 62 insertions, 5 deletions
diff --git a/arch/mips/loongson32/ls1b/board.c b/arch/mips/loongson32/ls1b/board.c
index 58daeea25..38a1d404b 100644
--- a/arch/mips/loongson32/ls1b/board.c
+++ b/arch/mips/loongson32/ls1b/board.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
+ * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -7,26 +7,83 @@
* option) any later version.
*/
+#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>
+struct plat_ls1x_dma ls1x_dma_pdata = {
+ .nr_channels = 3,
+};
+
+static struct mtd_partition ls1x_nand_parts[] = {
+ {
+ .name = "kernel",
+ .offset = 0,
+ .size = SZ_16M,
+ },
+ {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+struct plat_ls1x_nand ls1x_nand_pdata = {
+ .parts = ls1x_nand_parts,
+ .nr_parts = ARRAY_SIZE(ls1x_nand_parts),
+ .hold_cycle = 0x2,
+ .wait_cycle = 0xc,
+};
+
+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_dma_pdev,
&ls1x_eth0_pdev,
&ls1x_eth1_pdev,
&ls1x_ehci_pdev,
+ &ls1x_gpio0_pdev,
+ &ls1x_gpio1_pdev,
+ &ls1x_nand_pdev,
&ls1x_rtc_pdev,
};
static int __init ls1b_platform_init(void)
{
- int err;
+ ls1x_serial_set_uartclk(&ls1x_uart_pdev);
+ ls1x_dma_set_platdata(&ls1x_dma_pdata);
+ ls1x_nand_set_platdata(&ls1x_nand_pdata);
- ls1x_serial_setup(&ls1x_uart_pdev);
+ gpio_led_register_device(-1, &ls1x_led_pdata);
- err = platform_add_devices(ls1b_platform_devices,
+ return platform_add_devices(ls1b_platform_devices,
ARRAY_SIZE(ls1b_platform_devices));
- return err;
}
arch_initcall(ls1b_platform_init);