/* * Copyright (C) 2014 Marvell * Author: Gregory CLEMENT * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. */ #include #include #include #include #include #include #include "xhci-mvebu.h" #define USB3_MAX_WINDOWS 4 #define USB3_WIN_CTRL(w) (0x0 + ((w) * 8)) #define USB3_WIN_BASE(w) (0x4 + ((w) * 8)) static void xhci_mvebu_mbus_config(void __iomem *base, const struct mbus_dram_target_info *dram) { int win; /* Clear all existing windows */ for (win = 0; win < USB3_MAX_WINDOWS; win++) { writel(0, base + USB3_WIN_CTRL(win)); writel(0, base + USB3_WIN_BASE(win)); } /* Program each DRAM CS in a seperate window */ for (win = 0; win < dram->num_cs; win++) { const struct mbus_dram_window *cs = dram->cs + win; writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) | (dram->mbus_dram_target_id << 4) | 1, base + USB3_WIN_CTRL(win)); writel((cs->base & 0xffff0000), base + USB3_WIN_BASE(win)); } } int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd) { struct device *dev = hcd->self.controller; struct platform_device *pdev = to_platform_device(dev); struct resource *res; void __iomem *base; const struct mbus_dram_target_info *dram; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!res) return -ENODEV; /* * We don't use devm_ioremap() because this mapping should * only exists for the duration of this probe function. */ base = ioremap(res->start, resource_size(res)); if (!base) return -ENODEV; dram = mv_mbus_dram_info(); xhci_mvebu_mbus_config(base, dram); /* * This memory area was only needed to configure the MBus * windows, and is therefore no longer useful. */ iounmap(base); return 0; } e&id=11e3b725cfc282efe9d4a354153e99d86a16af08'>treecommitdiff
diff options
context:
space:
mode:
authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-17 13:46:29 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:33 +0800
commit11e3b725cfc282efe9d4a354153e99d86a16af08 (patch)
tree8b5b9e0e1bcae1ab98ee652ffb7b13b05c209bd6 /drivers/usb/serial/kl5kusb105.h
parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/usb/serial/kl5kusb105.h')