usb.h: use standard __LITTLE_ENDIAN from Linux headers
Rather than forcing people to define a custom "LITTLEENDIAN", just use the
__LITTLE_ENDIAN one from the Linux byteorder headers that every arch is
already setting up.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 9ed6297..51f0789 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -45,8 +45,6 @@
* New Note:
* Support for USB Mass Storage Devices (BBB) has been added. It has
* only been tested with USB memory sticks.
- * Nota bene: if you are using the BBB support with a little-endian
- * CPU then you MUST define LITTLEENDIAN in the configuration file!
*/
diff --git a/cpu/arm920t/s3c24x0/usb_ohci.c b/cpu/arm920t/s3c24x0/usb_ohci.c
index 641f270..9cbd477 100644
--- a/cpu/arm920t/s3c24x0/usb_ohci.c
+++ b/cpu/arm920t/s3c24x0/usb_ohci.c
@@ -29,9 +29,7 @@
*/
/*
* IMPORTANT NOTES
- * 1 - you MUST define LITTLEENDIAN in the configuration file for the
- * board or this driver will NOT work!
- * 2 - this driver is intended for use with USB Mass Storage Devices
+ * 1 - this driver is intended for use with USB Mass Storage Devices
* (BBB) ONLY. There is NO support for Interrupt or Isochronous pipes!
*/
diff --git a/cpu/mips/au1x00_usb_ohci.c b/cpu/mips/au1x00_usb_ohci.c
index 17489da..ea02efb 100644
--- a/cpu/mips/au1x00_usb_ohci.c
+++ b/cpu/mips/au1x00_usb_ohci.c
@@ -27,9 +27,7 @@
*/
/*
* IMPORTANT NOTES
- * 1 - you MUST define LITTLEENDIAN in the configuration file for the
- * board or this driver will NOT work!
- * 2 - this driver is intended for use with USB Mass Storage Devices
+ * 1 - this driver is intended for use with USB Mass Storage Devices
* (BBB) ONLY. There is NO support for Interrupt or Isochronous pipes!
*/
@@ -56,7 +54,7 @@
#define USBH_ENABLE_CE (1<<3)
#define USBH_ENABLE_RD (1<<4)
-#ifdef LITTLEENDIAN
+#ifdef __LITTLE_ENDIAN
#define USBH_ENABLE_INIT (USBH_ENABLE_CE | USBH_ENABLE_E | USBH_ENABLE_C)
#else
#define USBH_ENABLE_INIT (USBH_ENABLE_CE | USBH_ENABLE_E | USBH_ENABLE_C | USBH_ENABLE_BE)
diff --git a/include/configs/VCMA9.h b/include/configs/VCMA9.h
index 83d0d56..d9bcf6b 100644
--- a/include/configs/VCMA9.h
+++ b/include/configs/VCMA9.h
@@ -36,7 +36,6 @@
#define CONFIG_ARM920T 1 /* This is an ARM920T Core */
#define CONFIG_S3C2410 1 /* in a SAMSUNG S3C2410 SoC */
#define CONFIG_VCMA9 1 /* on a MPL VCMA9 Board */
-#define LITTLEENDIAN 1 /* used by usb_ohci.c */
/* input clock of PLL */
#define CONFIG_SYS_CLK_FREQ 12000000/* VCMA9 has 12MHz input clock */
diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h
index e996bbd..9eed342 100644
--- a/include/configs/afeb9260.h
+++ b/include/configs/afeb9260.h
@@ -114,7 +114,6 @@
/* USB */
#define CONFIG_USB_OHCI_NEW 1
-#define LITTLEENDIAN 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
index f1c5526..01da99b 100644
--- a/include/configs/at91cap9adk.h
+++ b/include/configs/at91cap9adk.h
@@ -131,7 +131,6 @@
/* USB */
#define CONFIG_USB_OHCI_NEW 1
-#define LITTLEENDIAN 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* AT91_BASE_UHP */
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 4501cae..2f1a41f 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -116,7 +116,6 @@
/* USB */
#define CONFIG_USB_OHCI_NEW 1
-#define LITTLEENDIAN 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 668fe3b..ebecfa4 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -129,7 +129,6 @@
/* USB */
#define CONFIG_USB_OHCI_NEW 1
-#define LITTLEENDIAN 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index c6603ff..09b871a 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -136,7 +136,6 @@
/* USB */
#define CONFIG_USB_OHCI_NEW 1
-#define LITTLEENDIAN 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */
diff --git a/include/configs/delta.h b/include/configs/delta.h
index fd97b74..abb2676 100644
--- a/include/configs/delta.h
+++ b/include/configs/delta.h
@@ -131,8 +131,6 @@
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "delta"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
-#define LITTLEENDIAN 1 /* used by usb_ohci.c */
-
#define CONFIG_BOOTDELAY -1
#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
#define CONFIG_NETMASK 255.255.0.0
diff --git a/include/configs/mp2usb.h b/include/configs/mp2usb.h
index fb10616..9ac7e9a 100644
--- a/include/configs/mp2usb.h
+++ b/include/configs/mp2usb.h
@@ -216,7 +216,6 @@
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_DEVICE_DEREGISTER /* needs device_deregister */
-#define LITTLEENDIAN 1 /* used by usb_ohci.c */
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_HZ_CLOCK (AT91C_MASTER_CLOCK/2) /* AT91C_TC0_CMR is implicitly set to */
diff --git a/include/configs/sh7785lcr.h b/include/configs/sh7785lcr.h
index 1b59059..ebca448 100644
--- a/include/configs/sh7785lcr.h
+++ b/include/configs/sh7785lcr.h
@@ -123,7 +123,6 @@
#undef CONFIG_SYS_DIRECT_FLASH_TFTP
/* R8A66597 */
-#define LITTLEENDIAN /* for include/usb.h */
#define CONFIG_USB_R8A66597_HCD
#define CONFIG_R8A66597_BASE_ADDR SH7785LCR_USB_BASE
#define CONFIG_R8A66597_XTAL 0x0000 /* 12MHz */
diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h
index 57c82d1..c61667f 100644
--- a/include/configs/smdk6400.h
+++ b/include/configs/smdk6400.h
@@ -293,7 +293,6 @@
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "s3c6400"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
-#define LITTLEENDIAN 1 /* used by usb_ohci.c */
#define CONFIG_USB_STORAGE 1
#endif
diff --git a/include/configs/trab.h b/include/configs/trab.h
index 562cd60..0a7a73d 100644
--- a/include/configs/trab.h
+++ b/include/configs/trab.h
@@ -44,7 +44,6 @@
#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */
#define CONFIG_TRAB 1 /* on a TRAB Board */
#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
-#define LITTLEENDIAN 1 /* used by usb_ohci.c */
/* automatic software updates (see board/trab/auto_update.c) */
#define CONFIG_AUTO_UPDATE 1
diff --git a/include/configs/trizepsiv.h b/include/configs/trizepsiv.h
index b2065ee..0a8e994 100644
--- a/include/configs/trizepsiv.h
+++ b/include/configs/trizepsiv.h
@@ -42,8 +42,6 @@
*/
#define CONFIG_PXA27X 1 /* This is an PXA27x CPU */
-#define LITTLEENDIAN 1 /* used by usb_ohci.c */
-
#define CONFIG_MMC 1
#define BOARD_LATE_INIT 1
diff --git a/include/usb.h b/include/usb.h
index b8f2fa2..d20efb1 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -265,13 +265,13 @@
((x_ & 0xFF000000UL) >> 24)); \
})
-#ifdef LITTLEENDIAN
+#ifdef __LITTLE_ENDIAN
# define swap_16(x) (x)
# define swap_32(x) (x)
#else
# define swap_16(x) __swap_16(x)
# define swap_32(x) __swap_32(x)
-#endif /* LITTLEENDIAN */
+#endif
/*
* Calling this entity a "pipe" is glorifying it. A USB pipe