ar71xx: move multi-m25p80 concat code from wzr-hp-ag300h mach code to dev-m25p80...

SVN-Revision: 29440

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.c
index 666b508fc4adba5b1a46f1eb0afbfcbb2eeb24d3..cf6580ec024e4dd2a80c4f8a2ffa057c5714e2d6 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.c
@@ -9,6 +9,9 @@
 #include <linux/init.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/concat.h>
 
 #include "devices.h"
 #include "dev-m25p80.h"
@@ -19,12 +22,79 @@ static struct spi_board_info ar71xx_spi_info[] = {
                .chip_select    = 0,
                .max_speed_hz   = 25000000,
                .modalias       = "m25p80",
+       },
+       {
+               .bus_num        = 0,
+               .chip_select    = 1,
+               .max_speed_hz   = 25000000,
+               .modalias   = "m25p80",
        }
 };
 
 void __init ar71xx_add_device_m25p80(struct flash_platform_data *pdata)
 {
        ar71xx_spi_info[0].platform_data = pdata;
-       ar71xx_add_device_spi(NULL, ar71xx_spi_info,
-                             ARRAY_SIZE(ar71xx_spi_info));
+       ar71xx_add_device_spi(NULL, ar71xx_spi_info, 1);
+}
+
+static struct flash_platform_data *multi_pdata;
+
+static struct mtd_info *concat_devs[2] = { NULL, NULL };
+static struct work_struct mtd_concat_work;
+
+static void mtd_concat_add_work(struct work_struct *work)
+{
+       struct mtd_info *mtd;
+
+       mtd = mtd_concat_create(concat_devs, ARRAY_SIZE(concat_devs), "flash");
+
+#ifdef CONFIG_MTD_PARTITIONS
+       add_mtd_partitions(mtd, multi_pdata->parts, multi_pdata->nr_parts);
+#else
+       add_mtd_device(mtd);
+#endif
+}
+
+static void mtd_concat_add(struct mtd_info *mtd)
+{
+       static bool registered = false;
+
+       if (registered)
+               return;
+
+       if (!strcmp(mtd->name, "spi0.0"))
+               concat_devs[0] = mtd;
+       else if (!strcmp(mtd->name, "spi0.1"))
+               concat_devs[1] = mtd;
+       else
+               return;
+
+       if (!concat_devs[0] || !concat_devs[1])
+               return;
+
+       registered = true;
+       INIT_WORK(&mtd_concat_work, mtd_concat_add_work);
+       schedule_work(&mtd_concat_work);
+}
+
+static void mtd_concat_remove(struct mtd_info *mtd)
+{
+}
+
+static void add_mtd_concat_notifier(void)
+{
+       static struct mtd_notifier not = {
+               .add = mtd_concat_add,
+               .remove = mtd_concat_remove,
+       };
+
+       register_mtd_user(&not);
+}
+
+
+void __init ar71xx_add_device_m25p80_multi(struct flash_platform_data *pdata)
+{
+       multi_pdata = pdata;
+       add_mtd_concat_notifier();
+       ar71xx_add_device_spi(NULL, ar71xx_spi_info, ARRAY_SIZE(ar71xx_spi_info));
 }

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.h b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.h
index 0b8e56d03f8f0540cbe6ead601cadf20b57be5b0..f732a8438a8714361f6c0a5096a892463af07f2c 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.h
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-m25p80.h
@@ -12,5 +12,6 @@
 #include <linux/spi/flash.h>
 
 void ar71xx_add_device_m25p80(struct flash_platform_data *pdata) __init;
+void ar71xx_add_device_m25p80_multi(struct flash_platform_data *pdata) __init;
 
 #endif /* _AR71XX_DEV_M25P80_H */

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-ag300h.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-ag300h.c
index c85657d7df577388aacb075ed855c8f33bf5977a..d4ba62c84ce2a6c7e8a74f90b59d3bd6fda88a51 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-ag300h.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-ag300h.c
@@ -11,7 +11,6 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/concat.h>
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
@@ -68,58 +67,12 @@ static struct mtd_partition wzrhpag300h_flash_partitions[] = {
 
 #endif /* CONFIG_MTD_PARTITIONS */
 
-static struct mtd_info *concat_devs[2] = { NULL, NULL };
-static struct work_struct mtd_concat_work;
-
-static void mtd_concat_add_work(struct work_struct *work)
-{
-       struct mtd_info *mtd;
-
-       mtd = mtd_concat_create(concat_devs, ARRAY_SIZE(concat_devs), "flash");
-
+static struct flash_platform_data wzrhpag300h_flash_data = {
 #ifdef CONFIG_MTD_PARTITIONS
-       add_mtd_partitions(mtd, wzrhpag300h_flash_partitions,
-                          ARRAY_SIZE(wzrhpag300h_flash_partitions));
-#else
-       add_mtd_device(mtd);
+       .parts      = wzrhpag300h_flash_partitions,
+       .nr_parts   = ARRAY_SIZE(wzrhpag300h_flash_partitions),
 #endif
-}
-
-static void mtd_concat_add(struct mtd_info *mtd)
-{
-       static bool registered = false;
-
-       if (registered)
-               return;
-
-       if (!strcmp(mtd->name, "spi0.0"))
-               concat_devs[0] = mtd;
-       else if (!strcmp(mtd->name, "spi0.1"))
-               concat_devs[1] = mtd;
-       else
-               return;
-
-       if (!concat_devs[0] || !concat_devs[1])
-               return;
-
-       registered = true;
-       INIT_WORK(&mtd_concat_work, mtd_concat_add_work);
-       schedule_work(&mtd_concat_work);
-}
-
-static void mtd_concat_remove(struct mtd_info *mtd)
-{
-}
-
-static void add_mtd_concat_notifier(void)
-{
-       static struct mtd_notifier not = {
-               .add = mtd_concat_add,
-               .remove = mtd_concat_remove,
-       };
-
-       register_mtd_user(&not);
-}
+};
 
 static struct gpio_led wzrhpag300h_leds_gpio[] __initdata = {
        {
@@ -169,21 +122,6 @@ static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = {
        }
 };
 
-static struct spi_board_info ar71xx_spi_info[] = {
-       {
-               .bus_num        = 0,
-               .chip_select    = 0,
-               .max_speed_hz   = 25000000,
-               .modalias   = "m25p80",
-       },
-       {
-               .bus_num        = 0,
-               .chip_select    = 1,
-               .max_speed_hz   = 25000000,
-               .modalias   = "m25p80",
-       }
-};
-
 static void __init wzrhpag300h_setup(void)
 {
        u8 *eeprom1 = (u8 *) KSEG1ADDR(0x1f051000);
@@ -218,10 +156,7 @@ static void __init wzrhpag300h_setup(void)
                                         ARRAY_SIZE(wzrhpag300h_gpio_keys),
                                         wzrhpag300h_gpio_keys);
 
-       ar71xx_add_device_spi(NULL, ar71xx_spi_info,
-                             ARRAY_SIZE(ar71xx_spi_info));
-
-       add_mtd_concat_notifier();
+       ar71xx_add_device_m25p80_multi(&wzrhpag300h_flash_data);
 
        ap94_pci_init(eeprom1, mac1, eeprom2, mac2);
 }