From 43ff42821c1b636dadde6df9dbc51dfb0df4acb8 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Sun, 3 Jun 2007 15:25:05 +0000
Subject: Fix endianness issues with adm5120eb, thanks to Gabor !

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7479 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/acx/patches/003-endianness-fixes.patch | 112 +++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 package/acx/patches/003-endianness-fixes.patch

(limited to 'package/acx')

diff --git a/package/acx/patches/003-endianness-fixes.patch b/package/acx/patches/003-endianness-fixes.patch
new file mode 100644
index 0000000000..05f6acf98d
--- /dev/null
+++ b/package/acx/patches/003-endianness-fixes.patch
@@ -0,0 +1,112 @@
+diff -Nur -x '*.o' -x '*.ko' acx-20070101/pci.c acx-20070101.big/pci.c
+--- acx-20070101/pci.c	2007-06-02 17:29:53.000000000 +0200
++++ acx-20070101.big/pci.c	2007-06-02 17:23:37.000000000 +0200
+@@ -123,6 +123,11 @@
+ ** Register access
+ */
+ 
++#define acx_readl(v)	le32_to_cpu(readl((v)))
++#define acx_readw(v)	le16_to_cpu(readw((v)))
++#define acx_writew(v,r)	writew(le16_to_cpu((v)), r)
++#define acx_writel(v,r)	writel(le32_to_cpu((v)), r)
++
+ /* Pick one */
+ /* #define INLINE_IO static */
+ #define INLINE_IO static inline
+@@ -131,17 +136,17 @@
+ read_reg32(acx_device_t *adev, unsigned int offset)
+ {
+ #if ACX_IO_WIDTH == 32
+-	return readl((u8 *)adev->iobase + adev->io[offset]);
++	return acx_readl((u8 *)adev->iobase + adev->io[offset]);
+ #else
+-	return readw((u8 *)adev->iobase + adev->io[offset])
+-	    + (readw((u8 *)adev->iobase + adev->io[offset] + 2) << 16);
++	return acx_readw((u8 *)adev->iobase + adev->io[offset])
++	    + (acx_readw((u8 *)adev->iobase + adev->io[offset] + 2) << 16);
+ #endif
+ }
+ 
+ INLINE_IO u16
+ read_reg16(acx_device_t *adev, unsigned int offset)
+ {
+-	return readw((u8 *)adev->iobase + adev->io[offset]);
++	return acx_readw((u8 *)adev->iobase + adev->io[offset]);
+ }
+ 
+ INLINE_IO u8
+@@ -154,17 +159,17 @@
+ write_reg32(acx_device_t *adev, unsigned int offset, u32 val)
+ {
+ #if ACX_IO_WIDTH == 32
+-	writel(val, (u8 *)adev->iobase + adev->io[offset]);
++	acx_writel(val, (u8 *)adev->iobase + adev->io[offset]);
+ #else
+-	writew(val & 0xffff, (u8 *)adev->iobase + adev->io[offset]);
+-	writew(val >> 16, (u8 *)adev->iobase + adev->io[offset] + 2);
++	acx_writew(val & 0xffff, (u8 *)adev->iobase + adev->io[offset]);
++	acx_writew(val >> 16, (u8 *)adev->iobase + adev->io[offset] + 2);
+ #endif
+ }
+ 
+ INLINE_IO void
+ write_reg16(acx_device_t *adev, unsigned int offset, u16 val)
+ {
+-	writew(val, (u8 *)adev->iobase + adev->io[offset]);
++	acx_writew(val, (u8 *)adev->iobase + adev->io[offset]);
+ }
+ 
+ INLINE_IO void
+@@ -192,7 +197,7 @@
+ {
+ 	/* fast version (accesses the first register, IO_ACX_SOFT_RESET,
+ 	 * which should be safe): */
+-	return readl(adev->iobase) != 0xffffffff;
++	return acx_readl(adev->iobase) != 0xffffffff;
+ }
+ 
+ 
+@@ -835,7 +840,7 @@
+ static inline void
+ acxpci_write_cmd_type_status(acx_device_t *adev, u16 type, u16 status)
+ {
+-	writel(type | (status << 16), adev->cmd_area);
++	acx_writel(type | (status << 16), adev->cmd_area);
+ 	write_flush(adev);
+ }
+ 
+@@ -848,7 +853,7 @@
+ {
+ 	u32 cmd_type, cmd_status;
+ 
+-	cmd_type = readl(adev->cmd_area);
++	cmd_type = acx_readl(adev->cmd_area);
+ 	cmd_status = (cmd_type >> 16);
+ 	cmd_type = (u16)cmd_type;
+ 
+@@ -2415,12 +2420,12 @@
+ #endif
+ 	u32 info_type, info_status;
+ 
+-	info_type = readl(adev->info_area);
++	info_type = acx_readl(adev->info_area);
+ 	info_status = (info_type >> 16);
+ 	info_type = (u16)info_type;
+ 
+ 	/* inform fw that we have read this info message */
+-	writel(info_type | 0x00010000, adev->info_area);
++	acx_writel(info_type | 0x00010000, adev->info_area);
+ 	write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_INFOACK);
+ 	write_flush(adev);
+ 
+@@ -4209,8 +4214,8 @@
+ #define ENDIANNESS_STRING "running on a BIG-ENDIAN CPU\n"
+ #endif
+ 	log(L_INIT,
+-		ENDIANNESS_STRING
+-		"PCI module " ACX_RELEASE " initialized, "
++		"acx: " ENDIANNESS_STRING
++		"acx: PCI module " ACX_RELEASE " initialized, "
+ 		"waiting for cards to probe...\n"
+ 	);
+ 
-- 
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