aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ipq40xx/config-5.4
Commit message (Collapse)AuthorAgeFilesLines
* ipq40xx: add IPQ4019 SD/MMC controller supportRobert Marko2020-03-091-13/+12
| | | | | | | | | | This commit finally adds support for the built in SD/MMC controller in IPQ4019 SoC. Controller is supported by the upstream SDHCI-MSM driver with a minor clock setting patch. Patch is special to the IPQ4019 and cannot be upstreamed. LDO and SDHCI node are upstreamed, and LDO node is awaiting to be accepted. Signed-off-by: Robert Marko <robimarko@gmail.com>
* treewide: move commonly disabled symbols to generic configDavid Bauer2020-03-011-4/+0
| | | | | | | Move new commonly disabled kernel 5.4 symbols to the generic kernel configuration. Signed-off-by: David Bauer <mail@david-bauer.net>
* ipq40xx: 5.4: refresh patches and configChristian Lamparter2020-02-281-116/+1
| | | | | | | | | | | This patch just refreshes the 5.4 patches. It seems as if 070-v4.20-soc-qcom-spm-add-SCM-probe-dependency.patch is already applied, so drop it. It also does a quick make kernel_oldconfig to get rid of unneeded symbols. [Looks like USB and Ethernet need some more work]. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq40xx: use neon crypto driversEneas U de Queiroz2020-02-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the neon based implementations of AES & SHA256. For AES, according to the kernel config help: Use a faster and more secure NEON based implementation of AES in CBC, CTR and XTS modes. Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode and for XTS mode encryption, CBC and XTS mode decryption speedup is around 25%. (CBC encryption speed is not affected by this driver.) This implementation does not rely on any lookup tables so it is believed to be invulnerable to cache timing attacks. ... The observed speedups on ipq40xx are more modest: speedup is around 20% for CTR mode and for XTS mode encryption, CBC and XTS mode decryption speedup is around 10%. Measurements were made using tcrypt, with 1024-bytes blocks for CTR & CBC, and 4096-bytes for XTS. The aes-neon-bs driver uses a fallback for CBC encryption; that fallback could be either the generic driver written in C, or the scalar arm-asm one. Even though aes-arm is 1.9% slower, it is more resilient to timing attacks (the reason for being slower), so it is being included here. The neon sha256 module increases performance over the generic module by 33%. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> [Enable only ciphers for now, reorder patch in series to help bisect as new symbols could lead to build failures, 5.4] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ipq40xx: add v5.4 supportJohn Crispin2020-02-281-0/+663
Signed-off-by: John Crispin <john@phrozen.org>