From 814ffffdbe5a5ea420ddc6475512a75cba7a8583 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C3=ABl=20Carr=C3=A9?= <rafael.carre@gmail.com>
Date: Sun, 20 Nov 2011 18:44:40 +0000
Subject: [PATCH] Add INIT_ATTR to storage_init() when possible

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31036 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/ata.h     |  2 +-
 firmware/export/config.h  | 10 ++++++++++
 firmware/export/mmc.h     |  2 +-
 firmware/export/nand.h    |  2 +-
 firmware/export/ramdisk.h |  2 +-
 firmware/export/sd.h      |  2 +-
 firmware/export/storage.h |  2 +-
 7 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/firmware/export/ata.h b/firmware/export/ata.h
index 5be32da231..a3537812e5 100644
--- a/firmware/export/ata.h
+++ b/firmware/export/ata.h
@@ -37,7 +37,7 @@ void ata_sleepnow(void);
  */
 bool ata_disk_is_active(void);
 int ata_soft_reset(void);
-int ata_init(void);
+int ata_init(void) STORAGE_INIT_ATTR;
 void ata_close(void);
 int ata_read_sectors(IF_MD2(int drive,) unsigned long start, int count, void* buf);
 int ata_write_sectors(IF_MD2(int drive,) unsigned long start, int count, const void* buf);
diff --git a/firmware/export/config.h b/firmware/export/config.h
index a7f0a3578f..979a14d0c9 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -908,6 +908,16 @@ Lyre prototype 1 */
 #define INITDATA_ATTR
 #endif
 
+/* We need to call storage_init more than once only if USB storage mode is
+ * handled in hardware:
+ * Deinit storage -> let hardware handle USB mode -> storage_init() again
+ */
+#if defined(HAVE_USBSTACK) || defined(USB_NONE)
+#define STORAGE_INIT_ATTR INIT_ATTR
+#else
+#define STORAGE_INIT_ATTR
+#endif
+
 #if (CONFIG_PLATFORM & PLATFORM_HOSTED) && defined(__APPLE__)
 #define DATA_ATTR       __attribute__ ((section("__DATA, .data")))
 #else
diff --git a/firmware/export/mmc.h b/firmware/export/mmc.h
index f2b0ad3509..7e72cb0846 100644
--- a/firmware/export/mmc.h
+++ b/firmware/export/mmc.h
@@ -33,7 +33,7 @@ void mmc_sleep(void);
 void mmc_sleepnow(void);
 bool mmc_disk_is_active(void);
 int mmc_soft_reset(void);
-int mmc_init(void);
+int mmc_init(void) STORAGE_INIT_ATTR;
 void mmc_close(void);
 int mmc_read_sectors(IF_MD2(int drive,) unsigned long start, int count, void* buf);
 int mmc_write_sectors(IF_MD2(int drive,) unsigned long start, int count, const void* buf);
diff --git a/firmware/export/nand.h b/firmware/export/nand.h
index 60b986dc2f..13d559486c 100644
--- a/firmware/export/nand.h
+++ b/firmware/export/nand.h
@@ -33,7 +33,7 @@ void nand_sleep(void);
 void nand_sleepnow(void);
 bool nand_disk_is_active(void);
 int  nand_soft_reset(void);
-int  nand_init(void);
+int  nand_init(void) STORAGE_INIT_ATTR;
 void nand_close(void);
 int  nand_read_sectors(IF_MD2(int drive,) unsigned long start, int count, void* buf);
 int  nand_write_sectors(IF_MD2(int drive,) unsigned long start, int count, const void* buf);
diff --git a/firmware/export/ramdisk.h b/firmware/export/ramdisk.h
index 7a56e05989..5135e38301 100644
--- a/firmware/export/ramdisk.h
+++ b/firmware/export/ramdisk.h
@@ -32,7 +32,7 @@ void ramdisk_spindown(int seconds);
 void ramdisk_sleep(void);
 bool ramdisk_disk_is_active(void);
 int ramdisk_soft_reset(void);
-int ramdisk_init(void);
+int ramdisk_init(void) STORAGE_INIT_ATTR;
 void ramdisk_close(void);
 int ramdisk_read_sectors(IF_MD2(int drive,) unsigned long start, int count, void* buf);
 int ramdisk_write_sectors(IF_MD2(int drive,) unsigned long start, int count, const void* buf);
diff --git a/firmware/export/sd.h b/firmware/export/sd.h
index 8e400bf88a..43c961efb3 100644
--- a/firmware/export/sd.h
+++ b/firmware/export/sd.h
@@ -39,7 +39,7 @@ void sd_sleep(void);
 void sd_sleepnow(void);
 bool sd_disk_is_active(void);
 int  sd_soft_reset(void);
-int  sd_init(void);
+int  sd_init(void) STORAGE_INIT_ATTR;
 void sd_close(void);
 int  sd_read_sectors(IF_MD2(int drive,) unsigned long start, int count, void* buf);
 int  sd_write_sectors(IF_MD2(int drive,) unsigned long start, int count, const void* buf);
diff --git a/firmware/export/storage.h b/firmware/export/storage.h
index e9ac8b4cb9..58d8d32b6d 100644
--- a/firmware/export/storage.h
+++ b/firmware/export/storage.h
@@ -214,7 +214,7 @@ void storage_sleep(void);
 void storage_sleepnow(void);
 bool storage_disk_is_active(void);
 int storage_soft_reset(void);
-int storage_init(void);
+int storage_init(void) STORAGE_INIT_ATTR;
 int storage_flush(void);
 void storage_spin(void);
 void storage_spindown(int seconds);