PKGBUILDs/core/linux-kirkwood-dt/archlinuxarm.patch

diff -ruN a/arch/arm/boot/dts/kirkwood-pogo_e02.dts b/arch/arm/boot/dts/kirkwood-pogo_e02.dts
--- a/arch/arm/boot/dts/kirkwood-pogo_e02.dts	2016-10-02 17:24:33.000000000 -0600
+++ b/arch/arm/boot/dts/kirkwood-pogo_e02.dts	2016-10-02 23:41:08.542632805 -0600
@@ -38,7 +38,7 @@
 		health {
 			label = "pogo_e02:green:health";
 			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
-			default-state = "keep";
+			default-state = "default-on";
 		};
 		fault {
 			label = "pogo_e02:orange:fault";
diff -ruN a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
--- a/drivers/ata/sata_mv.c	2016-10-02 17:24:33.000000000 -0600
+++ b/drivers/ata/sata_mv.c	2016-10-03 00:07:50.934801409 -0600
@@ -72,6 +72,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <linux/libata.h>
+#include <linux/leds.h>
 
 #define DRV_NAME	"sata_mv"
 #define DRV_VERSION	"1.28"
@@ -1175,6 +1176,8 @@
 {
 	int want_ncq = (protocol == ATA_PROT_NCQ);
 
+	ledtrig_sata_activity(ap->port_no);
+
 	if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
 		int using_ncq = ((pp->pp_flags & MV_PP_FLAG_NCQ_EN) != 0);
 		if (want_ncq != using_ncq)
diff -ruN a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig
--- a/drivers/leds/trigger/Kconfig	2016-10-02 17:24:33.000000000 -0600
+++ b/drivers/leds/trigger/Kconfig	2016-10-02 23:54:28.033717682 -0600
@@ -41,6 +41,12 @@
 	  This allows LEDs to be controlled by disk activity.
 	  If unsure, say Y.
 
+config LEDS_TRIGGER_SATA
+	bool "LED SATA Disk Trigger fir Kirkwood SOC"
+	depends on LEDS_TRIGGERS
+	help
+	  This allows LEDs to be controlled by IDE disk activity.
+
 config LEDS_TRIGGER_MTD
 	bool "LED MTD (NAND/NOR) Trigger"
 	depends on MTD
diff -ruN a/drivers/leds/trigger/Makefile b/drivers/leds/trigger/Makefile
--- a/drivers/leds/trigger/Makefile	2016-10-02 17:24:33.000000000 -0600
+++ b/drivers/leds/trigger/Makefile	2016-10-02 23:52:47.634208429 -0600
@@ -1,6 +1,7 @@
 obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o
 obj-$(CONFIG_LEDS_TRIGGER_ONESHOT)	+= ledtrig-oneshot.o
 obj-$(CONFIG_LEDS_TRIGGER_DISK)		+= ledtrig-disk.o
+obj-$(CONFIG_LEDS_TRIGGER_SATA)         += ledtrig-sata.o
 obj-$(CONFIG_LEDS_TRIGGER_MTD)		+= ledtrig-mtd.o
 obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT)	+= ledtrig-heartbeat.o
 obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+= ledtrig-backlight.o
diff -ruN a/drivers/leds/trigger/ledtrig-sata.c b/drivers/leds/trigger/ledtrig-sata.c
--- a/drivers/leds/trigger/ledtrig-sata.c	1969-12-31 17:00:00.000000000 -0700
+++ b/drivers/leds/trigger/ledtrig-sata.c	2016-10-03 00:09:26.434336496 -0600
@@ -0,0 +1,43 @@
+/*
+ * LED SATA-Disk Activity Trigger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/leds.h>
+
+#define BLINK_DELAY 30
+
+DEFINE_LED_TRIGGER(ledtrig_sata1);
+DEFINE_LED_TRIGGER(ledtrig_sata2);
+
+void ledtrig_sata_activity(int port_number)
+{
+	unsigned long sata_blink_delay = BLINK_DELAY;
+
+	switch (port_number) {
+		case 0:
+			led_trigger_blink_oneshot(ledtrig_sata1, &sata_blink_delay, &sata_blink_delay, 0);
+			break;
+		case 1:
+			led_trigger_blink_oneshot(ledtrig_sata2, &sata_blink_delay, &sata_blink_delay, 0);
+			break;
+		default:
+			break;
+       }
+}
+EXPORT_SYMBOL(ledtrig_sata_activity);
+
+static int __init ledtrig_sata_init(void)
+{
+       led_trigger_register_simple("sata-disk1", &ledtrig_sata1);
+       led_trigger_register_simple("sata-disk2", &ledtrig_sata2);
+
+	return 0;
+}
+device_initcall(ledtrig_sata_init);
diff -ruN a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
--- a/drivers/mmc/core/core.c	2016-10-02 17:24:33.000000000 -0600
+++ b/drivers/mmc/core/core.c	2016-10-02 23:41:08.547632780 -0600
@@ -857,7 +857,7 @@
 			 */
 			limit_us = 3000000;
 		else
-			limit_us = 100000;
+			limit_us = 200000;
 
 		/*
 		 * SDHC cards always use these fixed values.
diff -ruN a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
--- a/drivers/mmc/core/sd.c	2016-10-02 17:24:33.000000000 -0600
+++ b/drivers/mmc/core/sd.c	2016-10-02 23:41:08.552632755 -0600
@@ -363,6 +363,15 @@
 		return -ENOMEM;
 	}
 
+	/*
+	 * Some SDHC cards, notably those with a Sandisk SD controller
+	 * (also found in Kingston products) need a bit of slack
+	 * before successfully handling the SWITCH command.  So far,
+	 * cards identifying themselves as "SD04G" and "SD08G" are
+	 * affected
+	 */
+	udelay(100);
+
 	err = mmc_sd_switch(card, 1, 0, 1, status);
 	if (err)
 		goto out;
diff -ruN a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
--- a/drivers/mmc/host/mvsdio.c	2016-10-02 17:24:33.000000000 -0600
+++ b/drivers/mmc/host/mvsdio.c	2016-10-02 23:41:08.552632755 -0600
@@ -23,6 +23,7 @@
 #include <linux/of_irq.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/slot-gpio.h>
+#include <linux/mmc/sd.h>
 
 #include <asm/sizes.h>
 #include <asm/unaligned.h>
@@ -149,6 +150,7 @@
 
 	dev_dbg(host->dev, "cmd %d (hw state 0x%04x)\n",
 		cmd->opcode, mvsd_read(MVSD_HW_STATE));
+	if (cmd->opcode == SD_SWITCH) mdelay(1); /* Voodoo */
 
 	cmdreg = MVSD_CMD_INDEX(cmd->opcode);
 
diff -ruN a/include/linux/leds.h b/include/linux/leds.h
--- a/include/linux/leds.h	2016-10-02 17:24:33.000000000 -0600
+++ b/include/linux/leds.h	2016-10-03 00:15:52.467581672 -0600
@@ -331,6 +331,12 @@
 static inline void ledtrig_disk_activity(void) {}
 #endif
 
+#ifdef CONFIG_LEDS_TRIGGER_SATA
+extern void ledtrig_sata_activity(int port_number);
+#else
+static inline void ledtrig_sata_activity(int port_number) {}
+#endif
+
 #ifdef CONFIG_LEDS_TRIGGER_MTD
 extern void ledtrig_mtd_activity(void);
 #else