Merge tag 'i3c/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linuxgrafted

Pull I3C updates from Alexandre Belloni:
 "A new driver this cycle, for the AMD AXI I3C controller.

  There are also new features such as IBI wakeup support, SETAASA device
  discovery and ACPI support for the the DAA methods, meaning we can now
  communicate with the SPD devices on DDR5 modules.

  New driver:
   - AMD AXI I3C master controller

  Subsystem:
   - I3C Common Command Code (CCC) handling improvements, especially
     around GET CCCs
   - SETAASA device discovery support
   - ACPI support for all existing DAA methods like SETDASA, SETNEWDA as
     well as I2C devices on I3C bus
   - IBI-based wakeup support

  Drivers:
   - dw: SETAASA support
   - mipi-i3c-hci: advertise IBI wakeup capability, AMD_PT I3C
     controller support, PIO queue management support for HCI v1.2
   - renesas: improve suspend to RAM support, add runtime PM support"

* tag 'i3c/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (70 commits)
  i3c: dw: reduce do_daa time if there's no client
  i3c: mipi-i3c-hci: Add support for AMD_PT I3C controller
  i3c: mipi-i3c-hci: Add PIO queue management support for HCI v1.2
  i3c: mipi-i3c-hci: Fix missing STAT_IBI_STATUS_THLD in PIO mode
  i3c: dw: rename "pclk" to "apb" to match dt-binding
  i3c: dw: make struct dw_i3c_cmd smaller
  i3c: dw: use COMMAND_PORT_TRANSFER_ARG instead of hardcoding
  i3c: renesas: Don't register devices when ENTDAA times out
  i3c: master: dw-i3c-master: fix OD timing for first broadcast
  i3c: mipi-i3c-hci: Advertise IBI wakeup capability
  i3c: mipi-i3c-hci: Factor out i3c_hci_sysdev()
  i3c: mipi-i3c-hci-pci: Propagate I3C wakeup requirements to PCI
  i3c: master: Reject IBI requests from non-IBI-capable devices
  i3c: master: Add helper to query bus wakeup requirements
  i3c: master: Report wakeup events for IBIs
  i3c: master: Support IBI-based wakeup capability
  i3c: master: Fix potential UAF in i3c_device_match()
  i3c: master: Fix potential UAF in i3c_device_uevent()
  i3c: Make dev->desc locking assumptions explicit
  i3c: master: Fix use-after-free of master->this
  ...

1 files changed, 540 insertions, 0 deletions

diff --git a/crypto/cast5_generic.c b/crypto/cast5_generic.c
new file mode 100644
index 000000000..f68330793
--- /dev/null
+++ b/crypto/cast5_generic.c
@@ -0,0 +1,540 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Kernel cryptographic api.
+* cast5.c - Cast5 cipher algorithm (rfc2144).
+*
+* Derived from GnuPG implementation of cast5.
+*
+* Major Changes.
+*	Complete conformance to rfc2144.
+*	Supports key size from 40 to 128 bits.
+*
+* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+* Copyright (C) 2003 Kartikey Mahendra Bhatt <kartik_me@hotmail.com>.
+*/
+
+
+#include <linux/unaligned.h>
+#include <crypto/algapi.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <crypto/cast5.h>
+
+static const u32 s5[256] = {
+	0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff,
+	0x1dd358f5, 0x44dd9d44, 0x1731167f,
+	0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8,
+	0x386381cb, 0xacf6243a, 0x69befd7a,
+	0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640,
+	0x15b0a848, 0xe68b18cb, 0x4caadeff,
+	0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d,
+	0x248eb6fb, 0x8dba1cfe, 0x41a99b02,
+	0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7,
+	0x97a5980a, 0xc539b9aa, 0x4d79fe6a,
+	0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88,
+	0x8709e6b0, 0xd7e07156, 0x4e29fea7,
+	0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a,
+	0x578535f2, 0x2261be02, 0xd642a0c9,
+	0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8,
+	0xc8adedb3, 0x28a87fc9, 0x3d959981,
+	0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1,
+	0x4fb96976, 0x90c79505, 0xb0a8a774,
+	0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f,
+	0x0ec50966, 0xdfdd55bc, 0x29de0655,
+	0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980,
+	0x524755f4, 0x03b63cc9, 0x0cc844b2,
+	0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449,
+	0x64ee2d7e, 0xcddbb1da, 0x01c94910,
+	0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6,
+	0x50f5b616, 0xf24766e3, 0x8eca36c1,
+	0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9,
+	0x3063fcdf, 0xb6f589de, 0xec2941da,
+	0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401,
+	0xc1bacb7f, 0xe5ff550f, 0xb6083049,
+	0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd,
+	0x9e0885f9, 0x68cb3e47, 0x086c010f,
+	0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6, 0x407edac3,
+	0xcbb3d550, 0x1793084d, 0xb0d70eba,
+	0x0ab378d5, 0xd951fb0c, 0xded7da56, 0x4124bbe4, 0x94ca0b56,
+	0x0f5755d1, 0xe0e1e56e, 0x6184b5be,
+	0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280,
+	0x05687715, 0x646c6bd7, 0x44904db3,
+	0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6, 0x309e374f,
+	0x2cb6356a, 0x85808573, 0x4991f840,
+	0x76f0ae02, 0x083be84d, 0x28421c9a, 0x44489406, 0x736e4cb8,
+	0xc1092910, 0x8bc95fc6, 0x7d869cf4,
+	0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717,
+	0x7d161bba, 0x9cad9010, 0xaf462ba2,
+	0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487, 0xf3e4f94e,
+	0x176d486f, 0x097c13ea, 0x631da5c7,
+	0x445f7382, 0x175683f4, 0xcdc66a97, 0x70be0288, 0xb3cdcf72,
+	0x6e5dd2f3, 0x20936079, 0x459b80a5,
+	0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572,
+	0xf6721b2c, 0x1ad2fff3, 0x8c25404e,
+	0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78, 0xdc0fd66e,
+	0x75922283, 0x784d6b17, 0x58ebb16e,
+	0x44094f85, 0x3f481d87, 0xfcfeae7b, 0x77b5ff76, 0x8c2302bf,
+	0xaaf47556, 0x5f46b02a, 0x2b092801,
+	0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874,
+	0x95055110, 0x1b5ad7a8, 0xf61ed5ad,
+	0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58, 0x4a046826,
+	0x0ff6f8f3, 0xa09c7f70, 0x5346aba0,
+	0x5ce96c28, 0xe176eda3, 0x6bac307f, 0x376829d2, 0x85360fa9,
+	0x17e3fe2a, 0x24b79767, 0xf5a96b20,
+	0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a,
+	0xeeb9491d, 0x34010718, 0xbb30cab8,
+	0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55, 0x5e76ffa8,
+	0xb1534546, 0x6d47de08, 0xefe9e7d4
+};
+static const u32 s6[256] = {
+	0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7,
+	0x016843b4, 0xeced5cbc, 0x325553ac,
+	0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9, 0x1ab6a6b8,
+	0xde5ebe39, 0xf38ff732, 0x8989b138,
+	0x33f14961, 0xc01937bd, 0xf506c6da, 0xe4625e7e, 0xa308ea99,
+	0x4e23e33c, 0x79cbd7cc, 0x48a14367,
+	0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d,
+	0x09a8486f, 0xa888614a, 0x2900af98,
+	0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c, 0xd0d51932,
+	0xcf0fec14, 0xf7ca07d2, 0xd0a82072,
+	0xfd41197e, 0x9305a6b0, 0xe86be3da, 0x74bed3cd, 0x372da53c,
+	0x4c7f4448, 0xdab5d440, 0x6dba0ec3,
+	0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01,
+	0x64bdb941, 0x2c0e636a, 0xba7dd9cd,
+	0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d, 0xf0d48d8c,
+	0xb88153e2, 0x08a19866, 0x1ae2eac8,
+	0x284caf89, 0xaa928223, 0x9334be53, 0x3b3a21bf, 0x16434be3,
+	0x9aea3906, 0xefe8c36e, 0xf890cdd9,
+	0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc,
+	0x221db3a6, 0x9a69a02f, 0x68818a54,
+	0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a, 0xb4628abc,
+	0xcf222ebf, 0x25ac6f48, 0xa9a99387,
+	0x53bddb65, 0xe76ffbe7, 0xe967fd78, 0x0ba93563, 0x8e342bc1,
+	0xe8a11be9, 0x4980740d, 0xc8087dfc,
+	0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f,
+	0x9528cd89, 0xfd339fed, 0xb87834bf,
+	0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be, 0x4f628daa,
+	0x57f55ec5, 0xe2220abe, 0xd2916ebf,
+	0x4ec75b95, 0x24f2c3c0, 0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff,
+	0xa8dc8af0, 0x7345c106, 0xf41e232f,
+	0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af,
+	0x692573e4, 0xe9a9d848, 0xf3160289,
+	0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853, 0x20951063,
+	0x4576698d, 0xb6fad407, 0x592af950,
+	0x36f73523, 0x4cfb6e87, 0x7da4cec0, 0x6c152daa, 0xcb0396a8,
+	0xc50dfe5d, 0xfcd707ab, 0x0921c42f,
+	0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d,
+	0x48b9d585, 0xdc049441, 0xc8098f9b,
+	0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751, 0x0ef3c8a6,
+	0x890072d6, 0x28207682, 0xa9a9f7be,
+	0xbf32679d, 0xd45b5b75, 0xb353fd00, 0xcbb0e358, 0x830f220a,
+	0x1f8fb214, 0xd372cf08, 0xcc3c4a13,
+	0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a,
+	0xb6c85283, 0x3cc2acfb, 0x3fc06976,
+	0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459, 0xc10908f0,
+	0x513021a5, 0x6c5b68b7, 0x822f8aa0,
+	0x3007cd3e, 0x74719eef, 0xdc872681, 0x073340d4, 0x7e432fd9,
+	0x0c5ec241, 0x8809286c, 0xf592d891,
+	0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98,
+	0xb173ecc0, 0xbc60b42a, 0x953498da,
+	0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb, 0xe2969123,
+	0x257f0c3d, 0x9348af49, 0x361400bc,
+	0xe8816f4a, 0x3814f200, 0xa3f94043, 0x9c7a54c2, 0xbc704f57,
+	0xda41e7f9, 0xc25ad33a, 0x54f4a084,
+	0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5,
+	0xb6f6deaf, 0x3a479c3a, 0x5302da25,
+	0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b, 0xd7d25d88,
+	0x44136c76, 0x0404a8c8, 0xb8e5a121,
+	0xb81a928a, 0x60ed5869, 0x97c55b96, 0xeaec991b, 0x29935913,
+	0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5,
+	0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1,
+	0xf544edeb, 0xb0e93524, 0xbebb8fbd,
+	0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454, 0x48392905,
+	0xa65b1db8, 0x851c97bd, 0xd675cf2f
+};
+static const u32 s7[256] = {
+	0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f,
+	0xab9bc912, 0xde6008a1, 0x2028da1f,
+	0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11,
+	0xb232e75c, 0x4b3695f2, 0xb28707de,
+	0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381,
+	0xfde4e789, 0x5c79b0d8, 0x1e8bfd43,
+	0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be,
+	0xbaeeadf4, 0x1286becf, 0xb6eacb19,
+	0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66,
+	0x28136086, 0x0bd8dfa8, 0x356d1cf2,
+	0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a,
+	0xeb12ff82, 0xe3486911, 0xd34d7516,
+	0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce,
+	0x8c9341b7, 0xd0d854c0, 0xcb3a6c88,
+	0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa,
+	0x4437f107, 0xb6e79962, 0x42d2d816,
+	0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7,
+	0xf9583745, 0xcf19df58, 0xbec3f756,
+	0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511,
+	0x38bc46e9, 0xc6e6fa14, 0xbae8584a,
+	0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f,
+	0xaff60ff4, 0xea2c4e6d, 0x16e39264,
+	0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a,
+	0xb2856e6e, 0x1aec3ca9, 0xbe838688,
+	0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85,
+	0x61fe033c, 0x16746233, 0x3c034c28,
+	0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a,
+	0x1626a49f, 0xeed82b29, 0x1d382fe3,
+	0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c,
+	0xd45230c7, 0x2bd1408b, 0x60c03eb7,
+	0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32,
+	0xebd4e7be, 0xbe8b9d2d, 0x7979fb06,
+	0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f,
+	0x5a6317a6, 0xfa5cf7a0, 0x5dda0033,
+	0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0,
+	0x79d34217, 0x021a718d, 0x9ac6336a,
+	0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef,
+	0x4eeb8476, 0x488dcf25, 0x36c9d566,
+	0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6,
+	0x92aeaf64, 0x3ac7d5e6, 0x9ea80509,
+	0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887,
+	0x2b9f4fd5, 0x625aba82, 0x6a017962,
+	0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22,
+	0xe32dbf9a, 0x058745b9, 0x3453dc1e,
+	0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1,
+	0x19de7eae, 0x053e561a, 0x15ad6f8c,
+	0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0,
+	0x58d4f2ae, 0x9ea294fb, 0x52cf564c,
+	0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108,
+	0xa1e7160e, 0xe4f2dfa6, 0x693ed285,
+	0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f,
+	0x3d321c5d, 0xc3f5e194, 0x4b269301,
+	0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e,
+	0x296693f4, 0x3d1fce6f, 0xc61e45be,
+	0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d,
+	0xb5229301, 0xcfd2a87f, 0x60aeb767,
+	0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b,
+	0x589dd390, 0x5479f8e6, 0x1cb8d647,
+	0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad,
+	0x462e1b78, 0x6580f87e, 0xf3817914,
+	0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc,
+	0x3d40f021, 0xc3c0bdae, 0x4958c24c,
+	0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7,
+	0x94e01be8, 0x90716f4b, 0x954b8aa3
+};
+static const u32 sb8[256] = {
+	0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7,
+	0xe6c1121b, 0x0e241600, 0x052ce8b5,
+	0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c,
+	0x76e38111, 0xb12def3a, 0x37ddddfc,
+	0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f,
+	0xb4d137cf, 0xb44e79f0, 0x049eedfd,
+	0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831,
+	0x3f8f95e7, 0x72df191b, 0x7580330d,
+	0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a,
+	0x02e7d1ca, 0x53571dae, 0x7a3182a2,
+	0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022,
+	0xce949ad4, 0xb84769ad, 0x965bd862,
+	0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f,
+	0xc28ec4b8, 0x57e8726e, 0x647a78fc,
+	0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3,
+	0xae63aff2, 0x7e8bd632, 0x70108c0c,
+	0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53,
+	0x06918548, 0x58cb7e07, 0x3b74ef2e,
+	0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2,
+	0x19b47a38, 0x424f7618, 0x35856039,
+	0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd,
+	0xc18910b1, 0xe11dbf7b, 0x06cd1af8,
+	0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c,
+	0x3dd00db3, 0x708f8f34, 0x77d51b42,
+	0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e,
+	0x3e378160, 0x7895cda5, 0x859c15a5,
+	0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e,
+	0x31842e7b, 0x24259fd7, 0xf8bef472,
+	0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c,
+	0xe2506d3d, 0x4f9b12ea, 0xf215f225,
+	0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187,
+	0xea7a6e98, 0x7cd16efc, 0x1436876c,
+	0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899,
+	0x92ecbae6, 0xdd67016d, 0x151682eb,
+	0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e,
+	0xe139673b, 0xefa63fb8, 0x71873054,
+	0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d,
+	0x844a1be5, 0xbae7dfdc, 0x42cbda70,
+	0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428,
+	0x79d130a4, 0x3486ebfb, 0x33d3cddc,
+	0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4,
+	0xc5c8b37e, 0x0d809ea2, 0x398feb7c,
+	0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2,
+	0x37df932b, 0xc4248289, 0xacf3ebc3,
+	0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e,
+	0x5e410fab, 0xb48a2465, 0x2eda7fa4,
+	0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b,
+	0xdb485694, 0x38d7e5b2, 0x57720101,
+	0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282,
+	0x7523d24a, 0xe0779695, 0xf9c17a8f,
+	0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f,
+	0xad1163ed, 0xea7b5965, 0x1a00726e,
+	0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0,
+	0x9eedc364, 0x22ebe6a8, 0xcee7d28a,
+	0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca,
+	0x8951570f, 0xdf09822b, 0xbd691a6c,
+	0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f,
+	0x0d771c2b, 0x67cdb156, 0x350d8384,
+	0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61,
+	0x8360d87b, 0x1fa98b0c, 0x1149382c,
+	0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82,
+	0x0d2059d1, 0xa466bb1e, 0xf8da0a82,
+	0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80,
+	0xeaee6801, 0x8db2a283, 0xea8bf59e
+};
+
+#define s1 cast_s1
+#define s2 cast_s2
+#define s3 cast_s3
+#define s4 cast_s4
+
+#define F1(D, m, r)  ((I = ((m) + (D))), (I = rol32(I, (r))),   \
+	(((s1[I >> 24] ^ s2[(I>>16)&0xff]) - s3[(I>>8)&0xff]) + s4[I&0xff]))
+#define F2(D, m, r)  ((I = ((m) ^ (D))), (I = rol32(I, (r))),   \
+	(((s1[I >> 24] - s2[(I>>16)&0xff]) + s3[(I>>8)&0xff]) ^ s4[I&0xff]))
+#define F3(D, m, r)  ((I = ((m) - (D))), (I = rol32(I, (r))),   \
+	(((s1[I >> 24] + s2[(I>>16)&0xff]) ^ s3[(I>>8)&0xff]) - s4[I&0xff]))
+
+
+void __cast5_encrypt(struct cast5_ctx *c, u8 *outbuf, const u8 *inbuf)
+{
+	u32 l, r, t;
+	u32 I;			/* used by the Fx macros */
+	u32 *Km;
+	u8 *Kr;
+
+	Km = c->Km;
+	Kr = c->Kr;
+
+	/* (L0,R0) <-- (m1...m64).  (Split the plaintext into left and
+	 * right 32-bit halves L0 = m1...m32 and R0 = m33...m64.)
+	 */
+	l = get_unaligned_be32(inbuf);
+	r = get_unaligned_be32(inbuf + 4);
+
+	/* (16 rounds) for i from 1 to 16, compute Li and Ri as follows:
+	 *  Li = Ri-1;
+	 *  Ri = Li-1 ^ f(Ri-1,Kmi,Kri), where f is defined in Section 2.2
+	 * Rounds 1, 4, 7, 10, 13, and 16 use f function Type 1.
+	 * Rounds 2, 5, 8, 11, and 14 use f function Type 2.
+	 * Rounds 3, 6, 9, 12, and 15 use f function Type 3.
+	 */
+
+	t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
+	t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
+	t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
+	t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
+	t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
+	t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
+	t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
+	t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
+	t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
+	t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
+	t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
+	t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
+	if (!(c->rr)) {
+		t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);
+		t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);
+		t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);
+		t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);
+	}
+
+	/* c1...c64 <-- (R16,L16).  (Exchange final blocks L16, R16 and
+	 *  concatenate to form the ciphertext.) */
+	put_unaligned_be32(r, outbuf);
+	put_unaligned_be32(l, outbuf + 4);
+}
+EXPORT_SYMBOL_GPL(__cast5_encrypt);
+
+static void cast5_encrypt(struct crypto_tfm *tfm, u8 *outbuf, const u8 *inbuf)
+{
+	__cast5_encrypt(crypto_tfm_ctx(tfm), outbuf, inbuf);
+}
+
+void __cast5_decrypt(struct cast5_ctx *c, u8 *outbuf, const u8 *inbuf)
+{
+	u32 l, r, t;
+	u32 I;
+	u32 *Km;
+	u8 *Kr;
+
+	Km = c->Km;
+	Kr = c->Kr;
+
+	l = get_unaligned_be32(inbuf);
+	r = get_unaligned_be32(inbuf + 4);
+
+	if (!(c->rr)) {
+		t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);
+		t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);
+		t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);
+		t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);
+	}
+	t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
+	t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
+	t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
+	t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
+	t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
+	t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
+	t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
+	t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
+	t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
+	t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
+	t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
+	t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
+
+	put_unaligned_be32(r, outbuf);
+	put_unaligned_be32(l, outbuf + 4);
+}
+EXPORT_SYMBOL_GPL(__cast5_decrypt);
+
+static void cast5_decrypt(struct crypto_tfm *tfm, u8 *outbuf, const u8 *inbuf)
+{
+	__cast5_decrypt(crypto_tfm_ctx(tfm), outbuf, inbuf);
+}
+
+static void key_schedule(u32 *x, u32 *z, u32 *k)
+{
+
+#define xi(i)   ((x[(i)/4] >> (8*(3-((i)%4)))) & 0xff)
+#define zi(i)   ((z[(i)/4] >> (8*(3-((i)%4)))) & 0xff)
+
+	z[0] = x[0] ^ s5[xi(13)] ^ s6[xi(15)] ^ s7[xi(12)] ^ sb8[xi(14)] ^
+	    s7[xi(8)];
+	z[1] = x[2] ^ s5[zi(0)] ^ s6[zi(2)] ^ s7[zi(1)] ^ sb8[zi(3)] ^
+	    sb8[xi(10)];
+	z[2] = x[3] ^ s5[zi(7)] ^ s6[zi(6)] ^ s7[zi(5)] ^ sb8[zi(4)] ^
+	    s5[xi(9)];
+	z[3] = x[1] ^ s5[zi(10)] ^ s6[zi(9)] ^ s7[zi(11)] ^ sb8[zi(8)] ^
+	    s6[xi(11)];
+	k[0] = s5[zi(8)] ^ s6[zi(9)] ^ s7[zi(7)] ^ sb8[zi(6)] ^ s5[zi(2)];
+	k[1] = s5[zi(10)] ^ s6[zi(11)] ^ s7[zi(5)] ^ sb8[zi(4)] ^
+	    s6[zi(6)];
+	k[2] = s5[zi(12)] ^ s6[zi(13)] ^ s7[zi(3)] ^ sb8[zi(2)] ^
+	    s7[zi(9)];
+	k[3] = s5[zi(14)] ^ s6[zi(15)] ^ s7[zi(1)] ^ sb8[zi(0)] ^
+	    sb8[zi(12)];
+
+	x[0] = z[2] ^ s5[zi(5)] ^ s6[zi(7)] ^ s7[zi(4)] ^ sb8[zi(6)] ^
+	    s7[zi(0)];
+	x[1] = z[0] ^ s5[xi(0)] ^ s6[xi(2)] ^ s7[xi(1)] ^ sb8[xi(3)] ^
+	    sb8[zi(2)];
+	x[2] = z[1] ^ s5[xi(7)] ^ s6[xi(6)] ^ s7[xi(5)] ^ sb8[xi(4)] ^
+	    s5[zi(1)];
+	x[3] = z[3] ^ s5[xi(10)] ^ s6[xi(9)] ^ s7[xi(11)] ^ sb8[xi(8)] ^
+	    s6[zi(3)];
+	k[4] = s5[xi(3)] ^ s6[xi(2)] ^ s7[xi(12)] ^ sb8[xi(13)] ^
+	    s5[xi(8)];
+	k[5] = s5[xi(1)] ^ s6[xi(0)] ^ s7[xi(14)] ^ sb8[xi(15)] ^
+	    s6[xi(13)];
+	k[6] = s5[xi(7)] ^ s6[xi(6)] ^ s7[xi(8)] ^ sb8[xi(9)] ^ s7[xi(3)];
+	k[7] = s5[xi(5)] ^ s6[xi(4)] ^ s7[xi(10)] ^ sb8[xi(11)] ^
+	    sb8[xi(7)];
+
+	z[0] = x[0] ^ s5[xi(13)] ^ s6[xi(15)] ^ s7[xi(12)] ^ sb8[xi(14)] ^
+	    s7[xi(8)];
+	z[1] = x[2] ^ s5[zi(0)] ^ s6[zi(2)] ^ s7[zi(1)] ^ sb8[zi(3)] ^
+	    sb8[xi(10)];
+	z[2] = x[3] ^ s5[zi(7)] ^ s6[zi(6)] ^ s7[zi(5)] ^ sb8[zi(4)] ^
+	    s5[xi(9)];
+	z[3] = x[1] ^ s5[zi(10)] ^ s6[zi(9)] ^ s7[zi(11)] ^ sb8[zi(8)] ^
+	    s6[xi(11)];
+	k[8] = s5[zi(3)] ^ s6[zi(2)] ^ s7[zi(12)] ^ sb8[zi(13)] ^
+	    s5[zi(9)];
+	k[9] = s5[zi(1)] ^ s6[zi(0)] ^ s7[zi(14)] ^ sb8[zi(15)] ^
+	    s6[zi(12)];
+	k[10] = s5[zi(7)] ^ s6[zi(6)] ^ s7[zi(8)] ^ sb8[zi(9)] ^ s7[zi(2)];
+	k[11] = s5[zi(5)] ^ s6[zi(4)] ^ s7[zi(10)] ^ sb8[zi(11)] ^
+	    sb8[zi(6)];
+
+	x[0] = z[2] ^ s5[zi(5)] ^ s6[zi(7)] ^ s7[zi(4)] ^ sb8[zi(6)] ^
+	    s7[zi(0)];
+	x[1] = z[0] ^ s5[xi(0)] ^ s6[xi(2)] ^ s7[xi(1)] ^ sb8[xi(3)] ^
+	    sb8[zi(2)];
+	x[2] = z[1] ^ s5[xi(7)] ^ s6[xi(6)] ^ s7[xi(5)] ^ sb8[xi(4)] ^
+	    s5[zi(1)];
+	x[3] = z[3] ^ s5[xi(10)] ^ s6[xi(9)] ^ s7[xi(11)] ^ sb8[xi(8)] ^
+	    s6[zi(3)];
+	k[12] = s5[xi(8)] ^ s6[xi(9)] ^ s7[xi(7)] ^ sb8[xi(6)] ^ s5[xi(3)];
+	k[13] = s5[xi(10)] ^ s6[xi(11)] ^ s7[xi(5)] ^ sb8[xi(4)] ^
+	    s6[xi(7)];
+	k[14] = s5[xi(12)] ^ s6[xi(13)] ^ s7[xi(3)] ^ sb8[xi(2)] ^
+	    s7[xi(8)];
+	k[15] = s5[xi(14)] ^ s6[xi(15)] ^ s7[xi(1)] ^ sb8[xi(0)] ^
+	    sb8[xi(13)];
+
+#undef xi
+#undef zi
+}
+
+
+int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len)
+{
+	struct cast5_ctx *c = crypto_tfm_ctx(tfm);
+	int i;
+	u32 x[4];
+	u32 z[4];
+	u32 k[16];
+	__be32 p_key[4];
+
+	c->rr = key_len <= 10 ? 1 : 0;
+
+	memset(p_key, 0, 16);
+	memcpy(p_key, key, key_len);
+
+
+	x[0] = be32_to_cpu(p_key[0]);
+	x[1] = be32_to_cpu(p_key[1]);
+	x[2] = be32_to_cpu(p_key[2]);
+	x[3] = be32_to_cpu(p_key[3]);
+
+	key_schedule(x, z, k);
+	for (i = 0; i < 16; i++)
+		c->Km[i] = k[i];
+	key_schedule(x, z, k);
+	for (i = 0; i < 16; i++)
+		c->Kr[i] = k[i] & 0x1f;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(cast5_setkey);
+
+static struct crypto_alg alg = {
+	.cra_name		= "cast5",
+	.cra_driver_name	= "cast5-generic",
+	.cra_priority		= 100,
+	.cra_flags		= CRYPTO_ALG_TYPE_CIPHER,
+	.cra_blocksize		= CAST5_BLOCK_SIZE,
+	.cra_ctxsize		= sizeof(struct cast5_ctx),
+	.cra_module		= THIS_MODULE,
+	.cra_u			= {
+		.cipher = {
+			.cia_min_keysize = CAST5_MIN_KEY_SIZE,
+			.cia_max_keysize = CAST5_MAX_KEY_SIZE,
+			.cia_setkey  = cast5_setkey,
+			.cia_encrypt = cast5_encrypt,
+			.cia_decrypt = cast5_decrypt
+		}
+	}
+};
+
+static int __init cast5_mod_init(void)
+{
+	return crypto_register_alg(&alg);
+}
+
+static void __exit cast5_mod_fini(void)
+{
+	crypto_unregister_alg(&alg);
+}
+
+module_init(cast5_mod_init);
+module_exit(cast5_mod_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Cast5 Cipher Algorithm");
+MODULE_ALIAS_CRYPTO("cast5");
+MODULE_ALIAS_CRYPTO("cast5-generic");