[kernel] r13851 - in dists/trunk/linux-2.6/debian/patches: features/all series

Ben Hutchings benh at alioth.debian.org
Sun Jun 28 15:33:43 UTC 2009


Author: benh
Date: Sun Jun 28 15:33:38 2009
New Revision: 13851

Log:
Combine rt2860sta and rt2870sta firmware patches following upstream changes

Added:
   dists/trunk/linux-2.6/debian/patches/features/all/drivers-staging-rt28x0sta-request_firmware.patch
Deleted:
   dists/trunk/linux-2.6/debian/patches/features/all/drivers-staging-rt2860sta-request_firmware.patch
   dists/trunk/linux-2.6/debian/patches/features/all/drivers-staging-rt2870sta-request_firmware.patch
Modified:
   dists/trunk/linux-2.6/debian/patches/series/base

Added: dists/trunk/linux-2.6/debian/patches/features/all/drivers-staging-rt28x0sta-request_firmware.patch
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ dists/trunk/linux-2.6/debian/patches/features/all/drivers-staging-rt28x0sta-request_firmware.patch	Sun Jun 28 15:33:38 2009	(r13851)
@@ -0,0 +1,280 @@
+From a504b7009265d58543dcb3446421da51424241d4 Mon Sep 17 00:00:00 2001
+From: Ben Hutchings <ben at decadent.org.uk>
+Date: Sun, 28 Jun 2009 15:51:07 +0100
+Subject: [PATCH] rt2860/2870/3070: use the firmware loader interface and library CRC code
+
+Based on work by Darren Salt <linux at youmustbejoking.demon.co.uk>.
+---
+ drivers/staging/rt2860/Kconfig            |    3 +-
+ drivers/staging/rt2860/common/rtmp_init.c |  159 ++++++++++++-----------------
+ drivers/staging/rt2870/Kconfig            |    3 +-
+ drivers/staging/rt3070/Kconfig            |    3 +-
+ 4 files changed, 70 insertions(+), 98 deletions(-)
+
+diff --git a/drivers/staging/rt2860/Kconfig b/drivers/staging/rt2860/Kconfig
+index 9fb130d..d75a87a 100644
+--- a/drivers/staging/rt2860/Kconfig
++++ b/drivers/staging/rt2860/Kconfig
+@@ -1,6 +1,7 @@
+ config RT2860
+ 	tristate "Ralink 2860 wireless support"
+-	depends on BROKEN
+ 	depends on PCI && X86 && WLAN_80211
++	select CRC_ITU_T
++	select FW_LOADER
+ 	---help---
+ 	  This is an experimental driver for the Ralink 2860 wireless chip.
+diff --git a/drivers/staging/rt2860/common/rtmp_init.c b/drivers/staging/rt2860/common/rtmp_init.c
+index 004f530..f34011c 100644
+--- a/drivers/staging/rt2860/common/rtmp_init.c
++++ b/drivers/staging/rt2860/common/rtmp_init.c
+@@ -38,18 +38,8 @@
+     Jan Lee  2006-09-15    RT2860. Change for 802.11n , EEPROM, Led, BA, HT.
+ */
+ #include "../rt_config.h"
+-#ifndef RT30xx
+-#ifdef RT2860
+-#include "firmware.h"
+-#include <linux/bitrev.h>
+-#endif
+-#ifdef RT2870
+-#include "../../rt2870/common/firmware.h"
+-#endif
+-#endif
+-#ifdef RT30xx
+-#include "../../rt3070/firmware.h"
+-#endif
++#include <linux/firmware.h>
++#include <linux/crc-itu-t.h>
+ 
+ UCHAR    BIT8[] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
+ ULONG    BIT32[] = {0x00000001, 0x00000002, 0x00000004, 0x00000008,
+@@ -63,59 +53,6 @@ ULONG    BIT32[] = {0x00000001, 0x00000002, 0x00000004, 0x00000008,
+ 
+ char*   CipherName[] = {"none","wep64","wep128","TKIP","AES","CKIP64","CKIP128"};
+ 
+-const unsigned short ccitt_16Table[] = {
+-	0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
+-	0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
+-	0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
+-	0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
+-	0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
+-	0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
+-	0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
+-	0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
+-	0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
+-	0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
+-	0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
+-	0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
+-	0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
+-	0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
+-	0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
+-	0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
+-	0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
+-	0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
+-	0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
+-	0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
+-	0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
+-	0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+-	0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
+-	0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
+-	0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
+-	0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
+-	0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
+-	0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
+-	0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
+-	0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
+-	0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
+-	0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
+-};
+-#define ByteCRC16(v, crc) \
+-	(unsigned short)((crc << 8) ^  ccitt_16Table[((crc >> 8) ^ (v)) & 255])
+-
+-#ifdef RT2870
+-unsigned char BitReverse(unsigned char x)
+-{
+-	int i;
+-	unsigned char Temp=0;
+-	for(i=0; ; i++)
+-	{
+-		if(x & 0x80)	Temp |= 0x80;
+-		if(i==7)		break;
+-		x	<<= 1;
+-		Temp >>= 1;
+-	}
+-	return Temp;
+-}
+-#endif
+-
+ //
+ // BBP register initialization set
+ //
+@@ -243,12 +180,14 @@ RTMP_REG_PAIR	STAMACRegTable[] =	{
+ // RT2870 Firmware Spec only used 1 oct for version expression
+ //
+ #define FIRMWARE_MINOR_VERSION	7
+-
++#define FW_FILENAME_V1 "rt2870.bin"
++#define FW_FILENAME_V2 "rt3071.bin"
++MODULE_FIRMWARE(FW_FILENAME_V1);
++MODULE_FIRMWARE(FW_FILENAME_V2);
+ #endif // RT2870 //
+ 
+ // New 8k byte firmware size for RT3071/RT3072
+ #define FIRMWAREIMAGE_MAX_LENGTH	0x2000
+-#define FIRMWAREIMAGE_LENGTH		(sizeof (FirmwareImage) / sizeof(UCHAR))
+ #define FIRMWARE_MAJOR_VERSION	0
+ 
+ #define FIRMWAREIMAGEV1_LENGTH	0x1000
+@@ -256,6 +195,8 @@ RTMP_REG_PAIR	STAMACRegTable[] =	{
+ 
+ #ifdef RT2860
+ #define FIRMWARE_MINOR_VERSION	2
++#define FW_FILENAME "rt2860.bin"
++MODULE_FIRMWARE(FW_FILENAME);
+ #endif
+ 
+ 
+@@ -3314,45 +3255,67 @@ NDIS_STATUS NICLoadFirmware(
+ 	IN PRTMP_ADAPTER pAd)
+ {
+ 	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+-	PUCHAR			pFirmwareImage;
+ 	ULONG			FileLength, Index;
+-	//ULONG			firm;
+ 	UINT32			MacReg = 0;
+ #ifdef RT2870
+ 	UINT32			Version = (pAd->MACVersion >> 16);
+ #endif // RT2870 //
++	struct device		*dev;
++	const struct firmware	*fw = NULL;
++	const char		*name;
++	int			err;
+ 
+-	pFirmwareImage = FirmwareImage;
+-	FileLength = sizeof(FirmwareImage);
++#ifdef RT2860
++	dev = &((POS_COOKIE)pAd->OS_Cookie)->pci_dev->dev;
++	name = FW_FILENAME;
++	FileLength = MAX_FIRMWARE_IMAGE_SIZE;
++#endif
+ #ifdef RT2870
+-	// New 8k byte firmware size for RT3071/RT3072
+-	//printk("Usb Chip\n");
+-	if (FIRMWAREIMAGE_LENGTH == FIRMWAREIMAGE_MAX_LENGTH)
+-	//The firmware image consists of two parts. One is the origianl and the other is the new.
+-	//Use Second Part
+-	{
+-		if ((Version != 0x2860) && (Version != 0x2872) && (Version != 0x3070))
+-		{	// Use Firmware V2.
+-			//printk("KH:Use New Version,part2\n");
+-			pFirmwareImage = (PUCHAR)&FirmwareImage[FIRMWAREIMAGEV1_LENGTH];
+-			FileLength = FIRMWAREIMAGEV2_LENGTH;
+-		}
+-		else
+-		{
+-			//printk("KH:Use New Version,part1\n");
+-			pFirmwareImage = FirmwareImage;
+-			FileLength = FIRMWAREIMAGEV1_LENGTH;
+-		}
++	dev = &((POS_COOKIE)pAd->OS_Cookie)->pUsb_Dev->dev;
++	if (Version == 0x2860 || Version == 0x2872 || Version == 0x3070) {
++		name = FW_FILENAME_V1;
++		FileLength = FIRMWAREIMAGEV1_LENGTH;
++	} else {
++		name = FW_FILENAME_V2;
++		FileLength = FIRMWAREIMAGEV2_LENGTH;
+ 	}
+-	else
+-	{
+-		DBGPRINT(RT_DEBUG_ERROR, ("KH: bin file should be 8KB.\n"));
+-		Status = NDIS_STATUS_FAILURE;
++#endif
++
++	err = request_firmware(&fw, name, dev);
++	if (err) {
++		dev_err(dev, "firmware file %s request failed (%d)\n",
++			name, err);
++		goto fail;
+ 	}
+ 
+-#endif // RT2870 //
++	if (fw->size != FileLength) {
++		dev_err(dev, "firmware file %s size is wrong\n", name);
++		goto fail;
++	}
+ 
+-	RT28XX_WRITE_FIRMWARE(pAd, pFirmwareImage, FileLength);
++	/* is it new enough? */
++	pAd->FirmwareVersion = (fw->data[fw->size - 4] << 8 |
++				fw->data[fw->size - 3]);
++
++	if (pAd->FirmwareVersion <
++	    (FIRMWARE_MAJOR_VERSION << 8 | FIRMWARE_MINOR_VERSION)) {
++		dev_err(dev, "rt28x0sta: firmware file %s is too old\n",
++		       name);
++		goto fail;
++	}
++
++	/* is the internal CRC correct? */
++	if (crc_itu_t_bitreversed(0xffff, fw->data, fw->size - 2) !=
++	    (bitrev8(fw->data[fw->size - 2]) << 8 |
++	     bitrev8(fw->data[fw->size - 1]))) {
++		/* CRC fail */
++		dev_err(dev, "firmware file %s failed internal CRC\n", name);
++		goto fail;
++	}
++
++	RT28XX_WRITE_FIRMWARE(pAd, fw->data, fw->size);
++
++	release_firmware(fw);
+ 
+ 	/* check if MCU is ready */
+ 	Index = 0;
+@@ -3372,9 +3335,15 @@ NDIS_STATUS NICLoadFirmware(
+ 		DBGPRINT(RT_DEBUG_ERROR, ("NICLoadFirmware: MCU is not ready\n\n\n"));
+ 	} /* End of if */
+ 
++out:
+     DBGPRINT(RT_DEBUG_TRACE,
+ 			 ("<=== %s (status=%d)\n", __func__, Status));
+     return Status;
++
++fail:
++	release_firmware(fw);
++	Status = NDIS_STATUS_FAILURE;
++	goto out;
+ } /* End of NICLoadFirmware */
+ 
+ 
+diff --git a/drivers/staging/rt2870/Kconfig b/drivers/staging/rt2870/Kconfig
+index cd4f0b6..59d533d 100644
+--- a/drivers/staging/rt2870/Kconfig
++++ b/drivers/staging/rt2870/Kconfig
+@@ -1,7 +1,8 @@
+ config RT2870
+ 	tristate "Ralink 2870 wireless support"
+-	depends on BROKEN
+ 	depends on USB && X86 && WLAN_80211
++	select CRC_ITU_T
++	select FW_LOADER
+ 	---help---
+ 	  This is an experimental driver for the Ralink 2870 wireless chip.
+ 
+diff --git a/drivers/staging/rt3070/Kconfig b/drivers/staging/rt3070/Kconfig
+index e414305..7242d5e 100644
+--- a/drivers/staging/rt3070/Kconfig
++++ b/drivers/staging/rt3070/Kconfig
+@@ -1,7 +1,8 @@
+ config RT3070
+ 	tristate "Ralink 3070 wireless support"
+-	depends on BROKEN
+ 	depends on USB && X86 && WLAN_80211
++	select CRC_ITU_T
++	select FW_LOADER
+ 	---help---
+ 	  This is an experimental driver for the Ralink 3070 wireless chip.
+ 
+-- 
+1.6.3.1
+

Modified: dists/trunk/linux-2.6/debian/patches/series/base
==============================================================================
--- dists/trunk/linux-2.6/debian/patches/series/base	Sun Jun 28 13:42:45 2009	(r13850)
+++ dists/trunk/linux-2.6/debian/patches/series/base	Sun Jun 28 15:33:38 2009	(r13851)
@@ -11,8 +11,7 @@
 + features/all/drivers-gpu-drm-radeon-request_firmware.patch
 # rt2860sta and rt2870sta need ITU-T CRC on bit-reversed data
 + features/all/lib-crcitut-bit-reversed.patch
-#+ features/all/drivers-staging-rt2860sta-request_firmware.patch
-#+ features/all/drivers-staging-rt2870sta-request_firmware.patch
++ features/all/drivers-staging-rt28x0sta-request_firmware.patch
 + features/all/export-unionfs-symbols.patch
 
 + bugfix/sparc/drivers_net-broken.patch



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