snowball/igloo-kernel.git/drivers/crypto, branch android-2012.04

crypto: ux500: hash: Performance improvements

2012-03-19T08:00:41+00:00

- writel and readl changed to writel/readl_relaxed. - changed to writesl in HASH_SET_DIN macro. - DMA limitation to use CPU mode for datasize < 1kB. ST-Ericsson ID: 371579 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I111351fbdbc874a35dbc5bce2dd9dbe3f4411253 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36618 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Per FORLIN

crypto: ux500: hash: Coverity correction

2012-03-19T08:00:41+00:00

Coverity found invalid usage of device_data->dev. ST-Ericsson ID: 361610 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I78e756eb36af833e6620d0b02eda25c36741c94a Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36480 Reviewed-by: QATOOLS Reviewed-by: QABUILD

crypto: ux500: hash: DMA support

2012-03-19T08:00:40+00:00

- Support for DMA. - Direct to CPU mode for data size < 4 byte data. - Workaround to handle data sizes not modulo wordsize. - Error message/check for HMAC empty message with keysize > 0. - Error message/check for HMAC DMA for u5500, since not working. - Additional, update cryp driver dma code according to this patch and make minor adjustments to comply with mainline code and design are covered by AP370178. ST-Ericsson ID: 280691 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I14d64d1577f007969b372ed4ef04556eca8bc0d6 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33983 Reviewed-by: Per FORLIN Reviewed-by: QATOOLS Reviewed-by: QABUILD

crypto: Move atomic regulator header file

2012-03-19T08:00:40+00:00

Atomic regulators should be placed in a regulator include file, not in mfd. Signed-off-by: Jonas Aaberg Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32136

crypto: ux500: update prcmu header file path

2012-03-19T08:00:40+00:00

File path updated according to the mainline version of prcmu driver. Change-Id: Iddf4b63a209f1191d0c60d5c5f20b8c663fba34c Signed-off-by: Mian Yousaf Kaukab Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32118 Reviewed-by: Jonas ABERG Tested-by: Jonas ABERG

crypto: ux500: hash: Block size data fix.

2012-03-19T08:00:40+00:00

- Include fix for block size data (64 byte). ST-Ericsson ID: 352122 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Ref: Commit-id: I069aba31d8620e01e74e2b1a5987a0642e74af01 Signed-off-by: Avinash A Change-Id: Idea6cc1e34d6263066188b99d97fafae0f1225aa Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30440 Reviewed-by: Avinash A Tested-by: Avinash A

ux500: cryp/hash: Updated for both u8500 & u5500

2012-03-19T08:00:40+00:00

cryp1 & hash1 updated to be compatible on both u8500 and u5500: - added to u5500_defconfig. - settings from devices.c to board-mop500.c & board-u5500.c. - dynamic driver registration in board-mop500.c & board-u5500.c. - added cryp1 to clock-db5500.c and renamed cryp to cryp0. - added function dbx500_add_platform_device_noirq to devices-common.c. - added cryp1 and hash1 inline functions to devices-common.h (dbx500_add_cryp1). - defines added to devices-db5500.h and devices-db8500.h. - u8500_cryp/hash changed to ux500_cryp/hash. - update to handle different value for CRYP_PERIPHERAL_ID2 between u8500 and u5500 (more info in ER336742). ST-Ericsson ID: 257104 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Ref: Commit-id: Ibe72c72d8f9d781008164f1bf24ceafa82ac9083 Signed-off-by: Avinash A Change-Id: I08a8f71acb89be99cbf8b54390be569e2369c73b Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30437 Reviewed-by: Avinash A Tested-by: Avinash A

crypto: ux500: hash: HMAC (sha1/sha256) support

2012-03-19T08:00:39+00:00

- HMAC (sha1/sha256) support to the hash driver. - Empty message fix ST-Ericsson ID: 348475 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I38961f4e8c1af927ad650743a74ebcf1e8ab4ad4 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/25652 Reviewed-by: QATOOLS Reviewed-by: QATEST Reviewed-by: Jonas ABERG

crypto: ux500: hash: Empty message support

2012-03-19T08:00:39+00:00

Added support for empty message (pre-calculated) digests. Support for data > blocksize, bug introduced in commit using ahash. ST-Ericsson ID: 344561 ST-Ericsson Linux next: Not tested, ER 320876 ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I7d9615b074438d1e072bd6c291d392e4ff5e7768 Signed-off-by: Berne Hebark Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/24825 Reviewed-by: QATEST Reviewed-by: QATOOLS

crypto: align u5500 PRCMU & CPUFREQ management with u8500 (multiple commits in one)

2012-03-19T08:00:39+00:00

Signed-off-by: Philippe Langlais Merge of following commits too: u5500: add support for sysclk basic sysclk support added in PRCMU driver and clock framework driver updated. Signed-off-by: Shreshtha Kumar Sahu U5500: Support for ESRAM12 EPOD in PRCMU driver Signed-off-by: Vijaya Kumar Kilari ux500: regulator: handle different base offset of ePOD ID 5500 ePOD ids are offseted for some reason in the PRCMU driver. Adjust the ids to index the local arrays to avoid memory corruption. Signed-off-by: Rabin Vincent ux500: pm: support PRCMU status check on 5500 This also removes unused 8500v1 code. Signed-off-by: Rabin Vincent arm: ux500: prcmu_ac_wake_req workaround This patch adds a check in prcmu_ac_wake_req that the modem is awake (in terms of the value in the PRCM_MOD_AWAKE_STATUS register) after the AC_WAKE_ACK has been received from the PRCMU FW. If the check fails, a retry is made. This seems to be necessary, since the modem can generate an AC_WAKE_ACK, and then still go to sleep. Signed-off-by: Mattias Nilsson U5500: Add support for PRCMU Mailbox0 Add PRCMU mailbox 0 support for irq wakeup enable and disable Signed-off-by: Vijaya Kumar K U5500: Add support for power state transition PRCMU driver is updated to provide API for system power state transition Signed-off-by: Vijaya Kumar K ARM: ux500: prcmu: Add A9 watchdog interface Signed-off-by: Jonas Aaberg U5500 : ab5500 core interrupt hander update AB5500 interrupts will be now handled by PRCMU and then routed to AB5500 core driver.AB5500 irq handler will no more read the latch registers to find the interrupt reason.Instead PRCMU will read the latch registers and provide the values to core driver. Signed-off-by: Bibek Basu ARM: ux500: prcmu-dbg: Tiny code clean-up Signed-off-by: Jonas Aaberg u5500: add mailbox1 and related function support Add cpufreq-db5500.c file for db5500 CPUfreq support. PRCMU mailbox1 and related functions' support is added. List of functions implemented: - prcmu_get/set_arm_opp - read_mailbox_1 Signed-off-by: Shreshtha Kumar Sahu Fix for PRCMU u5500: PRCMU IRQ should be NO_SUSPEND As on 8500. Signed-off-by: Rabin Vincent ARM: u5500: PRCMU reset API Added API for rebooting the board and for getting the last reboot code. Signed-off-by: Pawel Szyszuk Conflicts: arch/arm/mach-ux500/board-u5500-regulators.c arch/arm/mach-ux500/board-u5500.c arch/arm/mach-ux500/clock-db5500.c arch/arm/mach-ux500/cpu.c arch/arm/mach-ux500/devices-db5500.c arch/arm/mach-ux500/include/mach/prcmu.h arch/arm/mach-ux500/pm/Kconfig arch/arm/mach-ux500/pm/pm.c arch/arm/mach-ux500/pm/runtime.c arch/arm/mach-ux500/pm/suspend.c arch/arm/mach-ux500/prcmu-debug.c drivers/cpufreq/db8500-cpufreq.c drivers/mfd/ab5500-core.c drivers/mfd/db5500-prcmu.c drivers/mfd/db8500-prcmu.c drivers/regulator/db5500-prcmu.c drivers/regulator/dbx500-prcmu.c include/linux/mfd/db5500-prcmu.h include/linux/mfd/db8500-prcmu.h include/linux/regulator/db5500-prcmu.h