1 files changed, 0 insertions, 164 deletions
diff --git a/recipes-kernel/linux/linux-3.12.70/mtcap/linux-3.12-eeprom-setup-mtcdt.patch b/recipes-kernel/linux/linux-3.12.70/mtcap/linux-3.12-eeprom-setup-mtcdt.patch
deleted file mode 100644
index 4075005..0000000
--- a/recipes-kernel/linux/linux-3.12.70/mtcap/linux-3.12-eeprom-setup-mtcdt.patch
+++ /dev/null
@@ -1,164 +0,0 @@
-Index: linux-3.12.27/arch/arm/mach-at91/board-dt-sam9.c
-===================================================================
---- linux-3.12.27.orig/arch/arm/mach-at91/board-dt-sam9.c	2014-08-26 07:12:26.000000000 -0500
-+++ linux-3.12.27/arch/arm/mach-at91/board-dt-sam9.c	2014-09-24 09:56:17.283867487 -0500
-@@ -25,6 +25,86 @@
- #include "board.h"
- #include "generic.h"
- 
-+#include <linux/mts_at24.h>
-+
-+uint8_t mts_id_eeprom[512];
-+
-+EXPORT_SYMBOL(mts_id_eeprom);
-+
-+static void mts_id_eeprom_load(struct memory_accessor *macc, void *context)
-+{
-+	int tmp;
-+
-+	memset(mts_id_eeprom, 0, sizeof(mts_id_eeprom));
-+
-+	tmp = macc->read(macc, mts_id_eeprom, 0, sizeof(mts_id_eeprom));
-+	if (tmp != sizeof(mts_id_eeprom)) {
-+		printk(KERN_ERR "sam9x5: id eeprom read failed: %d\n", tmp);
-+	} else {
-+		printk(KERN_INFO "sam9x5: read %d bytes from id eeprom\n", tmp);
-+	}
-+}
-+
-+struct mts_eeprom_callback id_eeprom_callback = {
-+	.address = 0x56,
-+	.index = -1,
-+	.setup = mts_id_eeprom_load,
-+};
-+
-+#ifdef CONFIG_MTS_NUM_ACCESSORY_PORTS
-+#define NUM_AP CONFIG_MTS_NUM_ACCESSORY_PORTS
-+#else
-+#define NUM_AP 0
-+#endif
-+
-+#if NUM_AP > 0
-+
-+uint8_t mts_ap_eeprom[NUM_AP][512];
-+
-+EXPORT_SYMBOL(mts_ap_eeprom);
-+
-+static void mts_ap_eeprom_load(struct memory_accessor *macc, void *context)
-+{
-+	int tmp;
-+	int* index = (int*)context;
-+
-+	memset(mts_ap_eeprom[*index], 0, sizeof(mts_ap_eeprom[*index]));
-+
-+	tmp = macc->read(macc, mts_ap_eeprom[*index], 0, sizeof(mts_ap_eeprom[*index]));
-+	if (tmp != sizeof(mts_ap_eeprom[*index])) {
-+		printk(KERN_INFO "sam9x5: ap%d eeprom read failed: %d\n", *index + 1, tmp);
-+	} else {
-+		printk(KERN_INFO "sam9x5: read %d bytes from ap%d eeprom\n", tmp, *index + 1);
-+	}
-+}
-+
-+struct mts_eeprom_callback ap1_eeprom_callback = {
-+	.address = 0x50,
-+	.index = 0,
-+	.setup = mts_ap_eeprom_load,
-+};
-+
-+struct mts_eeprom_callback ap2_eeprom_callback = {
-+	.address = 0x52,
-+	.index = 1,
-+	.setup = mts_ap_eeprom_load,
-+};
-+
-+struct mts_eeprom_callback* mts_eeprom_callback_lookup[] = {
-+	&id_eeprom_callback,
-+	&ap1_eeprom_callback,
-+	&ap2_eeprom_callback,
-+	NULL
-+};
-+
-+#else
-+
-+struct mts_eeprom_callback* mts_eeprom_callback_lookup[] = {
-+	&id_eeprom_callback,
-+	NULL
-+};
-+
-+#endif
- 
- static const struct of_device_id irq_of_match[] __initconst = {
- 
-Index: linux-3.12.27/drivers/misc/eeprom/at24.c
-===================================================================
---- linux-3.12.27.orig/drivers/misc/eeprom/at24.c	2014-08-26 07:12:26.000000000 -0500
-+++ linux-3.12.27/drivers/misc/eeprom/at24.c	2014-09-23 11:41:52.470331651 -0500
-@@ -24,6 +24,8 @@
- #include <linux/i2c.h>
- #include <linux/i2c/at24.h>
- 
-+#include <linux/mts_at24.h>
-+
- /*
-  * I2C EEPROMs from most vendors are inexpensive and mostly interchangeable.
-  * Differences between different vendor product lines (like Atmel AT24C or
-@@ -473,6 +475,23 @@
- 			chip->page_size = be32_to_cpup(val);
- 	}
- }
-+
-+static void at24_get_setup(struct i2c_client *client,
-+		struct at24_platform_data *chip)
-+{
-+	int i;
-+
-+	for (i = 0; mts_eeprom_callback_lookup[i] != NULL; i++) {
-+		if (mts_eeprom_callback_lookup[i]->address == client->addr) {
-+			printk(KERN_INFO "%s: found a match for eeprom at %X\n", __func__, client->addr);
-+			chip->setup = mts_eeprom_callback_lookup[i]->setup;
-+			if (mts_eeprom_callback_lookup[i]->index > -1) {
-+				chip->context = (void*)&mts_eeprom_callback_lookup[i]->index;
-+			}
-+			break;
-+		}
-+	}
-+}
- #else
- static void at24_get_ofdata(struct i2c_client *client,
- 		struct at24_platform_data *chip)
-@@ -505,12 +524,14 @@
- 		 * is recommended anyhow.
- 		 */
- 		chip.page_size = 1;
-+		chip.setup = NULL;
-+		chip.context = NULL;
- 
- 		/* update chipdata if OF is present */
- 		at24_get_ofdata(client, &chip);
- 
--		chip.setup = NULL;
--		chip.context = NULL;
-+		/* see if we have a setup callback */
-+		at24_get_setup(client, &chip);
- 	}
- 
- 	if (!is_power_of_2(chip.byte_len))
-Index: linux-3.12.27/include/linux/mts_at24.h
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-3.12.27/include/linux/mts_at24.h	2014-09-23 11:41:52.470331651 -0500
-@@ -0,0 +1,14 @@
-+#ifndef _LINUX_MTSAT24_H
-+#define _LINUX_MTSAT24_H
-+
-+#include <linux/memory.h>
-+
-+struct mts_eeprom_callback {
-+    unsigned short      address;
-+    int         index;
-+    void		(*setup)(struct memory_accessor *, void *context);
-+};
-+
-+extern struct mts_eeprom_callback* mts_eeprom_callback_lookup[];
-+
-+#endif /* _LINUX_MTSAT24_H */