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authorWaldemar Brodkorb <wbx@openadk.org>2010-09-16 13:05:46 +0200
committerWaldemar Brodkorb <wbx@openadk.org>2010-09-16 13:05:46 +0200
commitafab289b265ff987c3f62393b3ef707c2650704f (patch)
treee4145c43758117b6c9c372a89cbb8ad34e6fb7fe /target/linux
parenta2e96ddb9519a2f40857f11501b88e465d25082d (diff)
add some native build fixes (tested on Lemote notebook)
- enable busybox applets needed for natvie builds - add header packages for expat and libnl - remove rtl8187b driver, use kernel included driver (needs more testing)
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/Config.in1
-rw-r--r--target/linux/config/Config.in.multimedia2
-rw-r--r--target/linux/config/Config.in.netdevice9
-rw-r--r--target/linux/config/Config.in.network1
-rw-r--r--target/linux/config/Config.in.usb5
-rw-r--r--target/linux/kernel.control2
-rw-r--r--target/linux/patches/2.6.35/ocf-20100325.patch87546
-rw-r--r--target/linux/patches/2.6.35/ocf-20100325.patch.REMOVED.git-id1
8 files changed, 87554 insertions, 13 deletions
diff --git a/target/linux/Config.in b/target/linux/Config.in
index 263b17a45..d840e9014 100644
--- a/target/linux/Config.in
+++ b/target/linux/Config.in
@@ -6,7 +6,6 @@ source target/linux/config/Config.in.input
source target/linux/config/Config.in.pcmcia
source target/linux/config/Config.in.network
source target/linux/config/Config.in.netfilter
-source target/linux/config/Config.in.ipvs
source target/linux/config/Config.in.multimedia
source target/linux/config/Config.in.crypto
source target/linux/config/Config.in.bluetooth
diff --git a/target/linux/config/Config.in.multimedia b/target/linux/config/Config.in.multimedia
index 76d35c39f..8d232448f 100644
--- a/target/linux/config/Config.in.multimedia
+++ b/target/linux/config/Config.in.multimedia
@@ -94,7 +94,7 @@ config ADK_KPACKAGE_KMOD_SND_CS5535AUDIO
prompt "kmod-sound-alsa-cs5535......... ALSA AMD CS5535 driver"
depends on ADK_KPACKAGE_KMOD_SND
select ADK_KPACKAGE_KMOD_SND_AC97_CODEC
- depends on ADK_LINUX_X86_ALIX1C || ADK_LINUX_MIPS64_LEMOTE
+ depends on ADK_LINUX_X86_ALIX1C || ADK_LINUX_MIPS64_LEMOTE || ADK_NATIVE
tristate
default n
help
diff --git a/target/linux/config/Config.in.netdevice b/target/linux/config/Config.in.netdevice
index 368b66d49..7f1b1d584 100644
--- a/target/linux/config/Config.in.netdevice
+++ b/target/linux/config/Config.in.netdevice
@@ -237,14 +237,13 @@ config ADK_KPACKAGE_KMOD_B43
help
Driver for Broadcom B43xx wireless chips.
-config ADK_KPACKAGE_KMOD_RTL8187B
- prompt "kmod-rtl8187b................ Realtek RTL8187B wireless cards"
+config ADK_KPACKAGE_KMOD_RTL8187
+ prompt "kmod-rtl8187................. Realtek RTL8187/RTL8187B wireless cards"
tristate
depends on ADK_KPACKAGE_KMOD_MAC80211
- depends on ADK_LINUX_MIPS64_LEMOTE
- default y
+ default n
help
- Driver for Realtek RTL8187B wireless chips.
+ Driver for Realtek RTL8187/RTL8187B wireless chips.
config ADK_KPACKAGE_KMOD_P54_USB
prompt "kmod-p54-usb................. Prism54 USB support"
diff --git a/target/linux/config/Config.in.network b/target/linux/config/Config.in.network
index 812a7073c..71176417f 100644
--- a/target/linux/config/Config.in.network
+++ b/target/linux/config/Config.in.network
@@ -265,6 +265,7 @@ config ADK_KPACKAGE_KMOD_BONDING
source target/linux/config/Config.in.sched
source target/linux/config/Config.in.ipsec
+source target/linux/config/Config.in.ipvs
endmenu
diff --git a/target/linux/config/Config.in.usb b/target/linux/config/Config.in.usb
index 8f2f5cf1b..dc25cb4b8 100644
--- a/target/linux/config/Config.in.usb
+++ b/target/linux/config/Config.in.usb
@@ -26,10 +26,9 @@ config ADK_KERNEL_USB_UHCI_HCD
default n
config ADK_KPACKAGE_KMOD_USB
- prompt "kmod-usb-core..................... USB support"
+ prompt "kmod-usb......................... USB support"
tristate
default y if ADK_LINUX_ALIX
- default y if ADK_LINUX_MIPS64_LEMOTE
default n
depends on !(ADK_LINUX_CRIS_FOXBOARD || ADK_LINUX_ARM_FOXG20 || ADK_KERNEL_USB)
select ADK_KERNEL_NLS
@@ -82,7 +81,6 @@ config ADK_KPACKAGE_KMOD_USB_OHCI_HCD
prompt "kmod-usb-ohci................... Support for OHCI controllers"
tristate
default y if ADK_LINUX_ALIX
- default y if ADK_LINUX_MIPS64_LEMOTE
default n
depends on !ADK_LINUX_CRIS_FOXBOARD
depends on ADK_KPACKAGE_KMOD_USB
@@ -129,7 +127,6 @@ config ADK_KPACKAGE_KMOD_USB_EHCI_HCD
tristate
depends on !(ADK_LINUX_CRIS_FOXBOARD || ADK_KERNEL_USB_EHCI_HCD)
default y if ADK_LINUX_ALIX
- default y if ADK_LINUX_MIPS64_LEMOTE
default n
depends on ADK_KPACKAGE_KMOD_USB
select ADK_PACKAGE_KMOD_USB_CONTROLLER
diff --git a/target/linux/kernel.control b/target/linux/kernel.control
index c456fa8f4..df2c18ad9 100644
--- a/target/linux/kernel.control
+++ b/target/linux/kernel.control
@@ -1,5 +1,5 @@
Package: kernel
Priority: optional
Section: sys
-Description: Virtual package for the Kernel
+Description: package for the Linux Kernel
diff --git a/target/linux/patches/2.6.35/ocf-20100325.patch b/target/linux/patches/2.6.35/ocf-20100325.patch
new file mode 100644
index 000000000..ccd6961f0
--- /dev/null
+++ b/target/linux/patches/2.6.35/ocf-20100325.patch
@@ -0,0 +1,87546 @@
+diff -Nur linux-2.6.35.orig/crypto/Kconfig linux-2.6.35/crypto/Kconfig
+--- linux-2.6.35.orig/crypto/Kconfig 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/crypto/Kconfig 2010-08-05 22:02:04.194867989 +0200
+@@ -832,3 +832,6 @@
+ source "drivers/crypto/Kconfig"
+
+ endif # if CRYPTO
++
++source "crypto/ocf/Kconfig"
++
+diff -Nur linux-2.6.35.orig/crypto/Makefile linux-2.6.35/crypto/Makefile
+--- linux-2.6.35.orig/crypto/Makefile 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/crypto/Makefile 2010-08-05 22:02:04.963633162 +0200
+@@ -86,6 +86,8 @@
+ obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
+ obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o
+
++obj-$(CONFIG_OCF_OCF) += ocf/
++
+ #
+ # generic algorithms and the async_tx api
+ #
+diff -Nur linux-2.6.35.orig/crypto/ocf/c7108/aes-7108.c linux-2.6.35/crypto/ocf/c7108/aes-7108.c
+--- linux-2.6.35.orig/crypto/ocf/c7108/aes-7108.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/crypto/ocf/c7108/aes-7108.c 2010-08-05 22:02:05.163624527 +0200
+@@ -0,0 +1,839 @@
++/*
++ * Copyright (C) 2006 Micronas USA
++ *
++ * 1. Redistributions of source code must retain the above copyright
++ * notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ * notice, this list of conditions and the following disclaimer in the
++ * documentation and/or other materials provided with the distribution.
++ * 3. The name of the author may not be used to endorse or promote products
++ * derived from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * Effort sponsored in part by the Defense Advanced Research Projects
++ * Agency (DARPA) and Air Force Research Laboratory, Air Force
++ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
++ *
++ */
++
++//#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/list.h>
++#include <linux/slab.h>
++#include <linux/sched.h>
++#include <linux/wait.h>
++#include <linux/crypto.h>
++#include <linux/mm.h>
++#include <linux/skbuff.h>
++#include <linux/random.h>
++#include <asm/io.h>
++#include <asm/delay.h>
++//#include <asm/scatterlist.h>
++#include <linux/scatterlist.h>
++#include <linux/dma-mapping.h>
++#include <linux/highmem.h>
++#include <cryptodev.h>
++#include <uio.h>
++#include <aes-7108.h>
++
++/* Runtime mode */
++static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR;
++//static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC;
++
++static int32_t c7108_id = -1;
++static struct cipher_7108 **c7108_sessions = NULL;
++static u_int32_t c7108_sesnum = 0;
++static unsigned long iobar;
++
++/* Crypto entry points */
++static int c7108_process(void *, struct cryptop *, int);
++static int c7108_newsession(void *, u_int32_t *, struct cryptoini *);
++static int c7108_freesession(void *, u_int64_t);
++
++/* Globals */
++static int debug = 0;
++static spinlock_t csr_mutex;
++
++/* Generic controller-based lock */
++#define AES_LOCK()\
++ spin_lock(&csr_mutex)
++#define AES_UNLOCK()\
++ spin_unlock(&csr_mutex)
++
++/* 7108 AES register access */
++#define c7108_reg_wr8(a,d) iowrite8(d, (void*)(iobar+(a)))
++#define c7108_reg_wr16(a,d) iowrite16(d, (void*)(iobar+(a)))
++#define c7108_reg_wr32(a,d) iowrite32(d, (void*)(iobar+(a)))
++#define c7108_reg_rd8(a) ioread8((void*)(iobar+(a)))
++#define c7108_reg_rd16(a) ioread16((void*)(iobar+(a)))
++#define c7108_reg_rd32(a) ioread32((void*)(iobar+(a)))
++
++static int
++c7108_xlate_key(int klen, u8* k8ptr, u32* k32ptr)
++{
++ int i, nw=0;
++ nw = ((klen >= 256) ? 8 : (klen >= 192) ? 6 : 4);
++ for ( i = 0; i < nw; i++) {
++ k32ptr[i] = (k8ptr[i+3] << 24) | (k8ptr[i+2] << 16) |
++ (k8ptr[i+1] << 8) | k8ptr[i];
++
++ }
++ return 0;
++}
++
++static int
++c7108_cache_key(int klen, u32* k32ptr, u8* k8ptr)
++{
++ int i, nb=0;
++ u8* ptr = (u8*)k32ptr;
++ nb = ((klen >= 256) ? 32 : (klen >= 192) ? 24 : 16);
++ for ( i = 0; i < nb; i++)
++ k8ptr[i] = ptr[i];
++ return 0;
++}
++
++static int
++c7108_aes_setup_dma(u32 src, u32 dst, u32 len)
++{
++ if (len < 16) {
++ printk("len < 16\n");
++ return -10;
++ }
++ if (len % 16) {
++ printk("len not multiple of 16\n");
++ return -11;
++ }
++ c7108_reg_wr16(C7108_AES_DMA_SRC0_LO, (u16) src);
++ c7108_reg_wr16(C7108_AES_DMA_SRC0_HI, (u16)((src & 0xffff0000) >> 16));
++ c7108_reg_wr16(C7108_AES_DMA_DST0_LO, (u16) dst);
++ c7108_reg_wr16(C7108_AES_DMA_DST0_HI, (u16)((dst & 0xffff0000) >> 16));
++ c7108_reg_wr16(C7108_AES_DMA_LEN, (u16) ((len / 16) - 1));
++
++ return 0;
++}
++
++static int
++c7108_aes_set_hw_iv(u8 iv[16])
++{
++ c7108_reg_wr16(C7108_AES_IV0_LO, (u16) ((iv[1] << 8) | iv[0]));
++ c7108_reg_wr16(C7108_AES_IV0_HI, (u16) ((iv[3] << 8) | iv[2]));
++ c7108_reg_wr16(C7108_AES_IV1_LO, (u16) ((iv[5] << 8) | iv[4]));
++ c7108_reg_wr16(C7108_AES_IV1_HI, (u16) ((iv[7] << 8) | iv[6]));
++ c7108_reg_wr16(C7108_AES_IV2_LO, (u16) ((iv[9] << 8) | iv[8]));
++ c7108_reg_wr16(C7108_AES_IV2_HI, (u16) ((iv[11] << 8) | iv[10]));
++ c7108_reg_wr16(C7108_AES_IV3_LO, (u16) ((iv[13] << 8) | iv[12]));
++ c7108_reg_wr16(C7108_AES_IV3_HI, (u16) ((iv[15] << 8) | iv[14]));
++
++ return 0;
++}
++
++static void
++c7108_aes_read_dkey(u32 * dkey)
++{
++ dkey[0] = (c7108_reg_rd16(C7108_AES_EKEY0_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY0_LO);
++ dkey[1] = (c7108_reg_rd16(C7108_AES_EKEY1_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY1_LO);
++ dkey[2] = (c7108_reg_rd16(C7108_AES_EKEY2_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY2_LO);
++ dkey[3] = (c7108_reg_rd16(C7108_AES_EKEY3_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY3_LO);
++ dkey[4] = (c7108_reg_rd16(C7108_AES_EKEY4_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY4_LO);
++ dkey[5] = (c7108_reg_rd16(C7108_AES_EKEY5_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY5_LO);
++ dkey[6] = (c7108_reg_rd16(C7108_AES_EKEY6_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY6_LO);
++ dkey[7] = (c7108_reg_rd16(C7108_AES_EKEY7_HI) << 16) |
++ c7108_reg_rd16(C7108_AES_EKEY7_LO);
++}
++
++static int
++c7108_aes_cipher(int op,
++ u32 dst,
++ u32 src,
++ u32 len,
++ int klen,
++ u16 mode,
++ u32 key[8],
++ u8 iv[16])
++{
++ int rv = 0, cnt=0;
++ u16 ctrl = 0, stat = 0;
++
++ AES_LOCK();
++
++ /* Setup key length */
++ if (klen == 128) {
++ ctrl |= C7108_AES_KEY_LEN_128;
++ } else if (klen == 192) {
++ ctrl |= C7108_AES_KEY_LEN_192;
++ } else if (klen == 256) {
++ ctrl |= C7108_AES_KEY_LEN_256;
++ } else {
++ AES_UNLOCK();
++ return -3;
++ }
++
++ /* Check opcode */
++ if (C7108_AES_ENCRYPT == op) {
++ ctrl |= C7108_AES_ENCRYPT;
++ } else if (C7108_AES_DECRYPT == op) {
++ ctrl |= C7108_AES_DECRYPT;
++ } else {
++ AES_UNLOCK();
++ return -4;
++ }
++
++ /* check mode */
++ if ( (mode != C7108_AES_CTRL_MODE_CBC) &&
++ (mode != C7108_AES_CTRL_MODE_CFB) &&
++ (mode != C7108_AES_CTRL_MODE_OFB) &&
++ (mode != C7108_AES_CTRL_MODE_CTR) &&
++ (mode != C7108_AES_CTRL_MODE_ECB) ) {
++ AES_UNLOCK();
++ return -5;
++ }
++
++ /* Now set mode */
++ ctrl |= mode;
++
++ /* For CFB, OFB, and CTR, neither backward key
++ * expansion nor key inversion is required.
++ */
++ if ( (C7108_AES_DECRYPT == op) &&
++ (C7108_AES_CTRL_MODE_CBC == mode ||
++ C7108_AES_CTRL_MODE_ECB == mode ) ){
++
++ /* Program Key */
++ c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[4]);
++ c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[4] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[5]);
++ c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[5] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[6]);
++ c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[6] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[7]);
++ c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[7] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[2]);
++ c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[2] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[3]);
++ c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[3] >> 16));
++
++
++ if (192 == klen) {
++ c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[7]);
++ c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[7] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[7]);
++ c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[7] >> 16));
++
++ } else if (256 == klen) {
++ /* 256 */
++ c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[0]);
++ c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[0] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[1]);
++ c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[1] >> 16));
++
++ }
++
++ } else {
++ /* Program Key */
++ c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[0]);
++ c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[0] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[1]);
++ c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[1] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[2]);
++ c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[2] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[3]);
++ c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[3] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[4]);
++ c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[4] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[5]);
++ c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[5] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[6]);
++ c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[6] >> 16));
++ c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[7]);
++ c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[7] >> 16));
++
++ }
++
++ /* Set IV always */
++ c7108_aes_set_hw_iv(iv);
++
++ /* Program DMA addresses */
++ if ((rv = c7108_aes_setup_dma(src, dst, len)) < 0) {
++ AES_UNLOCK();
++ return rv;
++ }
++
++
++ /* Start AES cipher */
++ c7108_reg_wr16(C7108_AES_CTRL, ctrl | C7108_AES_GO);
++
++ //printk("Ctrl: 0x%x\n", ctrl | C7108_AES_GO);
++ do {
++ /* TODO: interrupt mode */
++ // printk("aes_stat=0x%x\n", stat);
++ //udelay(100);
++ } while ((cnt++ < 1000000) &&
++ !((stat=c7108_reg_rd16(C7108_AES_CTRL))&C7108_AES_OP_DONE));
++
++
++ if ((mode == C7108_AES_CTRL_MODE_ECB)||
++ (mode == C7108_AES_CTRL_MODE_CBC)) {
++ /* Save out key when the lock is held ... */
++ c7108_aes_read_dkey(key);
++ }
++
++ AES_UNLOCK();
++ return 0;
++
++}
++
++/*
++ * Generate a new crypto device session.
++ */
++static int
++c7108_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)
++{
++ struct cipher_7108 **swd;
++ u_int32_t i;
++ char *algo;
++ int mode, xfm_type;
++
++ dprintk("%s()\n", __FUNCTION__);
++ if (sid == NULL || cri == NULL) {
++ dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__);
++ return EINVAL;
++ }
++
++ if (c7108_sessions) {
++ for (i = 1; i < c7108_sesnum; i++)
++ if (c7108_sessions[i] == NULL)
++ break;
++ } else
++ i = 1; /* NB: to silence compiler warning */
++
++ if (c7108_sessions == NULL || i == c7108_sesnum) {
++ if (c7108_sessions == NULL) {
++ i = 1; /* We leave c7108_sessions[0] empty */
++ c7108_sesnum = CRYPTO_SW_SESSIONS;
++ } else
++ c7108_sesnum *= 2;
++
++ swd = kmalloc(c7108_sesnum * sizeof(struct cipher_7108 *),
++ GFP_ATOMIC);
++ if (swd == NULL) {
++ /* Reset session number */
++ if (c7108_sesnum == CRYPTO_SW_SESSIONS)
++ c7108_sesnum = 0;
++ else
++ c7108_sesnum /= 2;
++ dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
++ return ENOBUFS;
++ }
++ memset(swd, 0, c7108_sesnum * sizeof(struct cipher_7108 *));
++
++ /* Copy existing sessions */
++ if (c7108_sessions) {
++ memcpy(swd, c7108_sessions,
++ (c7108_sesnum / 2) * sizeof(struct cipher_7108 *));
++ kfree(c7108_sessions);
++ }
++
++ c7108_sessions = swd;
++
++ }
++
++ swd = &c7108_sessions[i];
++ *sid = i;
++
++ while (cri) {
++ *swd = (struct cipher_7108 *)
++ kmalloc(sizeof(struct cipher_7108), GFP_ATOMIC);
++ if (*swd == NULL) {
++ c7108_freesession(NULL, i);
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ return ENOBUFS;
++ }
++ memset(*swd, 0, sizeof(struct cipher_7108));
++
++ algo = NULL;
++ mode = 0;
++ xfm_type = HW_TYPE_CIPHER;
++
++ switch (cri->cri_alg) {
++
++ case CRYPTO_AES_CBC:
++ algo = "aes";
++ mode = CRYPTO_TFM_MODE_CBC;
++ c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC;
++ break;
++#if 0
++ case CRYPTO_AES_CTR:
++ algo = "aes_ctr";
++ mode = CRYPTO_TFM_MODE_CBC;
++ c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR;
++ break;
++ case CRYPTO_AES_ECB:
++ algo = "aes_ecb";
++ mode = CRYPTO_TFM_MODE_CBC;
++ c7108_crypto_mode = C7108_AES_CTRL_MODE_ECB;
++ break;
++ case CRYPTO_AES_OFB:
++ algo = "aes_ofb";
++ mode = CRYPTO_TFM_MODE_CBC;
++ c7108_crypto_mode = C7108_AES_CTRL_MODE_OFB;
++ break;
++ case CRYPTO_AES_CFB:
++ algo = "aes_cfb";
++ mode = CRYPTO_TFM_MODE_CBC;
++ c7108_crypto_mode = C7108_AES_CTRL_MODE_CFB;
++ break;
++#endif
++ default:
++ printk("unsupported crypto algorithm: %d\n",
++ cri->cri_alg);
++ return -EINVAL;
++ break;
++ }
++
++
++ if (!algo || !*algo) {
++ printk("cypher_7108_crypto: Unknown algo 0x%x\n",
++ cri->cri_alg);
++ c7108_freesession(NULL, i);
++ return EINVAL;
++ }
++
++ if (xfm_type == HW_TYPE_CIPHER) {
++ if (debug) {
++ dprintk("%s key:", __FUNCTION__);
++ for (i = 0; i < (cri->cri_klen + 7) / 8; i++)
++ dprintk("%s0x%02x", (i % 8) ? " " : "\n ",
++ cri->cri_key[i]);
++ dprintk("\n");
++ }
++
++ } else if (xfm_type == SW_TYPE_HMAC ||
++ xfm_type == SW_TYPE_HASH) {
++ printk("cypher_7108_crypto: HMAC unsupported!\n");
++ return -EINVAL;
++ c7108_freesession(NULL, i);
++ } else {
++ printk("cypher_7108_crypto: "
++ "Unhandled xfm_type %d\n", xfm_type);
++ c7108_freesession(NULL, i);
++ return EINVAL;
++ }
++
++ (*swd)->cri_alg = cri->cri_alg;
++ (*swd)->xfm_type = xfm_type;
++
++ cri = cri->cri_next;
++ swd = &((*swd)->next);
++ }
++ return 0;
++}
++
++/*
++ * Free a session.
++ */
++static int
++c7108_freesession(void *arg, u_int64_t tid)
++{
++ struct cipher_7108 *swd;
++ u_int32_t sid = CRYPTO_SESID2LID(tid);
++
++ dprintk("%s()\n", __FUNCTION__);
++ if (sid > c7108_sesnum || c7108_sessions == NULL ||
++ c7108_sessions[sid] == NULL) {
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ return(EINVAL);
++ }
++
++ /* Silently accept and return */
++ if (sid == 0)
++ return(0);
++
++ while ((swd = c7108_sessions[sid]) != NULL) {
++ c7108_sessions[sid] = swd->next;
++ kfree(swd);
++ }
++ return 0;
++}
++
++/*
++ * Process a hardware request.
++ */
++static int
++c7108_process(void *arg, struct cryptop *crp, int hint)
++{
++ struct cryptodesc *crd;
++ struct cipher_7108 *sw;
++ u_int32_t lid;
++ int type;
++ u32 hwkey[8];
++
++#define SCATTERLIST_MAX 16
++ struct scatterlist sg[SCATTERLIST_MAX];
++ int sg_num, sg_len, skip;
++ struct sk_buff *skb = NULL;
++ struct uio *uiop = NULL;
++
++ dprintk("%s()\n", __FUNCTION__);
++ /* Sanity check */
++ if (crp == NULL) {
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ return EINVAL;
++ }
++
++ crp->crp_etype = 0;
++
++ if (crp->crp_desc == NULL || crp->crp_buf == NULL) {
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ crp->crp_etype = EINVAL;
++ goto done;
++ }
++
++ lid = crp->crp_sid & 0xffffffff;
++ if (lid >= c7108_sesnum || lid == 0 || c7108_sessions == NULL ||
++ c7108_sessions[lid] == NULL) {
++ crp->crp_etype = ENOENT;
++ dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__);
++ goto done;
++ }
++
++ /*
++ * do some error checking outside of the loop for SKB and IOV
++ * processing this leaves us with valid skb or uiop pointers
++ * for later
++ */
++ if (crp->crp_flags & CRYPTO_F_SKBUF) {
++ skb = (struct sk_buff *) crp->crp_buf;
++ if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) {
++ printk("%s,%d: %d nr_frags > SCATTERLIST_MAX",
++ __FILE__, __LINE__,
++ skb_shinfo(skb)->nr_frags);
++ goto done;
++ }
++ } else if (crp->crp_flags & CRYPTO_F_IOV) {
++ uiop = (struct uio *) crp->crp_buf;
++ if (uiop->uio_iovcnt > SCATTERLIST_MAX) {
++ printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX",
++ __FILE__, __LINE__,
++ uiop->uio_iovcnt);
++ goto done;
++ }
++ }
++
++ /* Go through crypto descriptors, processing as we go */
++ for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
++ /*
++ * Find the crypto context.
++ *
++ * XXX Note that the logic here prevents us from having
++ * XXX the same algorithm multiple times in a session
++ * XXX (or rather, we can but it won't give us the right
++ * XXX results). To do that, we'd need some way of differentiating
++ * XXX between the various instances of an algorithm (so we can
++ * XXX locate the correct crypto context).
++ */
++ for (sw = c7108_sessions[lid];
++ sw && sw->cri_alg != crd->crd_alg;
++ sw = sw->next)
++ ;
++
++ /* No such context ? */
++ if (sw == NULL) {
++ crp->crp_etype = EINVAL;
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ goto done;
++ }
++
++ skip = crd->crd_skip;
++
++ /*
++ * setup the SG list skip from the start of the buffer
++ */
++ memset(sg, 0, sizeof(sg));
++ if (crp->crp_flags & CRYPTO_F_SKBUF) {
++ int i, len;
++ type = CRYPTO_BUF_SKBUF;
++
++ sg_num = 0;
++ sg_len = 0;
++
++ if (skip < skb_headlen(skb)) {
++ //sg[sg_num].page = virt_to_page(skb->data + skip);
++ //sg[sg_num].offset = offset_in_page(skb->data + skip);
++ len = skb_headlen(skb) - skip;
++ if (len + sg_len > crd->crd_len)
++ len = crd->crd_len - sg_len;
++ //sg[sg_num].length = len;
++ sg_set_page(&sg[sg_num], virt_to_page(skb->data + skip), len, offset_in_page(skb->data + skip));
++ sg_len += sg[sg_num].length;
++ sg_num++;
++ skip = 0;
++ } else
++ skip -= skb_headlen(skb);
++
++ for (i = 0; sg_len < crd->crd_len &&
++ i < skb_shinfo(skb)->nr_frags &&
++ sg_num < SCATTERLIST_MAX; i++) {
++ if (skip < skb_shinfo(skb)->frags[i].size) {
++ //sg[sg_num].page = skb_shinfo(skb)->frags[i].page;
++ //sg[sg_num].offset = skb_shinfo(skb)->frags[i].page_offset + skip;
++ len = skb_shinfo(skb)->frags[i].size - skip;
++ if (len + sg_len > crd->crd_len)
++ len = crd->crd_len - sg_len;
++ //sg[sg_num].length = len;
++ sg_set_page(&sg[sg_num], skb_shinfo(skb)->frags[i].page, len, skb_shinfo(skb)->frags[i].page_offset + skip);
++ sg_len += sg[sg_num].length;
++ sg_num++;
++ skip = 0;
++ } else
++ skip -= skb_shinfo(skb)->frags[i].size;
++ }
++ } else if (crp->crp_flags & CRYPTO_F_IOV) {
++ int len;
++ type = CRYPTO_BUF_IOV;
++ sg_len = 0;
++ for (sg_num = 0; sg_len < crd->crd_len &&
++ sg_num < uiop->uio_iovcnt &&
++ sg_num < SCATTERLIST_MAX; sg_num++) {
++ if (skip < uiop->uio_iov[sg_num].iov_len) {
++ //sg[sg_num].page = virt_to_page(uiop->uio_iov[sg_num].iov_base+skip);
++ //sg[sg_num].offset = offset_in_page(uiop->uio_iov[sg_num].iov_base+skip);
++ len = uiop->uio_iov[sg_num].iov_len - skip;
++ if (len + sg_len > crd->crd_len)
++ len = crd->crd_len - sg_len;
++ //sg[sg_num].length = len;
++ sg_set_page(&sg[sg_num], virt_to_page(uiop->uio_iov[sg_num].iov_base+skip), len, offset_in_page(uiop->uio_iov[sg_num].iov_base+skip));
++ sg_len += sg[sg_num].length;
++ skip = 0;
++ } else
++ skip -= uiop->uio_iov[sg_num].iov_len;
++ }
++ } else {
++ type = CRYPTO_BUF_CONTIG;
++ //sg[0].page = virt_to_page(crp->crp_buf + skip);
++ //sg[0].offset = offset_in_page(crp->crp_buf + skip);
++ sg_len = (crp->crp_ilen - skip);
++ if (sg_len > crd->crd_len)
++ sg_len = crd->crd_len;
++ //sg[0].length = sg_len;
++ sg_set_page(&sg[0], virt_to_page(crp->crp_buf + skip), sg_len, offset_in_page(crp->crp_buf + skip));
++ sg_num = 1;
++ }
++
++
++ switch (sw->xfm_type) {
++
++ case HW_TYPE_CIPHER: {
++
++ unsigned char iv[64];
++ unsigned char *ivp = iv;
++ int i;
++ int ivsize = 16; /* fixed for AES */
++ int blocksize = 16; /* fixed for AES */
++
++ if (sg_len < blocksize) {
++ crp->crp_etype = EINVAL;
++ dprintk("%s,%d: EINVAL len %d < %d\n",
++ __FILE__, __LINE__,
++ sg_len,
++ blocksize);
++ goto done;
++ }
++
++ if (ivsize > sizeof(iv)) {
++ crp->crp_etype = EINVAL;
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ goto done;
++ }
++
++ if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */
++
++ if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
++ ivp = crd->crd_iv;
++ } else {
++ get_random_bytes(ivp, ivsize);
++ }
++ /*
++ * do we have to copy the IV back to the buffer ?
++ */
++ if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) {
++ crypto_copyback(crp->crp_buf,
++ crd->crd_inject,
++ ivsize,
++ (caddr_t)ivp);
++ }
++
++ c7108_xlate_key(crd->crd_klen,
++ (u8*)crd->crd_key, (u32*)hwkey);
++
++ /* Encrypt SG list */
++ for (i = 0; i < sg_num; i++) {
++ sg[i].dma_address =
++ dma_map_single(NULL,
++ kmap(sg_page(&sg[i])) + sg[i].offset, sg_len, DMA_BIDIRECTIONAL);
++#if 0
++ printk("sg[%d]:0x%08x, off 0x%08x "
++ "kmap 0x%08x phys 0x%08x\n",
++ i, sg[i].page, sg[i].offset,
++ kmap(sg[i].page) + sg[i].offset,
++ sg[i].dma_address);
++#endif
++ c7108_aes_cipher(C7108_AES_ENCRYPT,
++ sg[i].dma_address,
++ sg[i].dma_address,
++ sg_len,
++ crd->crd_klen,
++ c7108_crypto_mode,
++ hwkey,
++ ivp);
++
++ if ((c7108_crypto_mode == C7108_AES_CTRL_MODE_CBC)||
++ (c7108_crypto_mode == C7108_AES_CTRL_MODE_ECB)) {
++ /* Read back expanded key and cache it in key
++ * context.
++ * NOTE: for ECB/CBC modes only (not CTR, CFB, OFB)
++ * where you set the key once.
++ */
++ c7108_cache_key(crd->crd_klen,
++ (u32*)hwkey, (u8*)crd->crd_key);
++#if 0
++ printk("%s expanded key:", __FUNCTION__);
++ for (i = 0; i < (crd->crd_klen + 7) / 8; i++)
++ printk("%s0x%02x", (i % 8) ? " " : "\n ",
++ crd->crd_key[i]);
++ printk("\n");
++#endif
++ }
++ }
++ }
++ else { /*decrypt */
++
++ if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
++ ivp = crd->crd_iv;
++ } else {
++ crypto_copydata(crp->crp_buf, crd->crd_inject,
++ ivsize, (caddr_t)ivp);
++ }
++
++ c7108_xlate_key(crd->crd_klen,
++ (u8*)crd->crd_key, (u32*)hwkey);
++
++ /* Decrypt SG list */
++ for (i = 0; i < sg_num; i++) {
++ sg[i].dma_address =
++ dma_map_single(NULL,
++ kmap(sg_page(&sg[i])) + sg[i].offset,
++ sg_len, DMA_BIDIRECTIONAL);
++
++#if 0
++ printk("sg[%d]:0x%08x, off 0x%08x "
++ "kmap 0x%08x phys 0x%08x\n",
++ i, sg[i].page, sg[i].offset,
++ kmap(sg[i].page) + sg[i].offset,
++ sg[i].dma_address);
++#endif
++ c7108_aes_cipher(C7108_AES_DECRYPT,
++ sg[i].dma_address,
++ sg[i].dma_address,
++ sg_len,
++ crd->crd_klen,
++ c7108_crypto_mode,
++ hwkey,
++ ivp);
++ }
++ }
++ } break;
++ case SW_TYPE_HMAC:
++ case SW_TYPE_HASH:
++ crp->crp_etype = EINVAL;
++ goto done;
++ break;
++
++ case SW_TYPE_COMP:
++ crp->crp_etype = EINVAL;
++ goto done;
++ break;
++
++ default:
++ /* Unknown/unsupported algorithm */
++ dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
++ crp->crp_etype = EINVAL;
++ goto done;
++ }
++ }
++
++done:
++ crypto_done(crp);
++ return 0;
++}
++
++static struct {
++ softc_device_decl sc_dev;
++} a7108dev;
++
++static device_method_t a7108_methods = {
++/* crypto device methods */
++ DEVMETHOD(cryptodev_newsession, c7108_newsession),
++ DEVMETHOD(cryptodev_freesession, c7108_freesession),
++ DEVMETHOD(cryptodev_process, c7108_process),
++ DEVMETHOD(cryptodev_kprocess, NULL)
++};
++
++static int
++cypher_7108_crypto_init(void)
++{
++ dprintk("%s(%p)\n", __FUNCTION__, cypher_7108_crypto_init);
++
++ iobar = (unsigned long)ioremap(CCU_AES_REG_BASE, 0x4000);
++ printk("7108: AES @ 0x%08x (0x%08x phys) %s mode\n",
++ iobar, CCU_AES_REG_BASE,
++ c7108_crypto_mode & C7108_AES_CTRL_MODE_CBC ? "CBC" :
++ c7108_crypto_mode & C7108_AES_CTRL_MODE_ECB ? "ECB" :
++ c7108_crypto_mode & C7108_AES_CTRL_MODE_CTR ? "CTR" :
++ c7108_crypto_mode & C7108_AES_CTRL_MODE_CFB ? "CFB" :
++ c7108_crypto_mode & C7108_AES_CTRL_MODE_OFB ? "OFB" : "???");
++ csr_mutex = SPIN_LOCK_UNLOCKED;
++
++ memset(&a7108dev, 0, sizeof(a7108dev));
++ softc_device_init(&a7108dev, "aes7108", 0, a7108_methods);
++
++ c7108_id = crypto_get_driverid(softc_get_device(&a7108dev), CRYPTOCAP_F_HARDWARE);
++ if (c7108_id < 0)
++ panic("7108: crypto device cannot initialize!");
++
++// crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0, c7108_newsession, c7108_freesession, c7108_process, NULL);
++ crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0);
++
++ return(0);
++}
++
++static void
++cypher_7108_crypto_exit(void)
++{
++ dprintk("%s()\n", __FUNCTION__);
++ crypto_unregister_all(c7108_id);
++ c7108_id = -1;
++}
++
++module_init(cypher_7108_crypto_init);
++module_exit(cypher_7108_crypto_exit);
++
++MODULE_LICENSE("Dual BSD/GPL");
++MODULE_DESCRIPTION("Cypher 7108 Crypto (OCF module for kernel crypto)");
+diff -Nur linux-2.6.35.orig/crypto/ocf/c7108/aes-7108.h linux-2.6.35/crypto/ocf/c7108/aes-7108.h
+--- linux-2.6.35.orig/crypto/ocf/c7108/aes-7108.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/crypto/ocf/c7108/aes-7108.h 2010-08-05 22:02:05.803621195 +0200
+@@ -0,0 +1,134 @@
++/*
++ * Copyright (C) 2006 Micronas USA
++ *
++ * 1. Redistributions of source code must retain the above copyright
++ * notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ * notice, this list of conditions and the follo