From: "Mark A. Greer" Subject: [PATCH v4 2/8] ARM: OMAP2xxx: hwmod: Add DMA support for SHAM module Date: Mon, 19 Nov 2012 11:54:55 -0700 Message-ID: <1353351301-6453-3-git-send-email-mgreer@animalcreek.com> References: <1353351301-6453-1-git-send-email-mgreer@animalcreek.com> Cc: linux-crypto@vger.kernel.org, herbert@gondor.apana.org.au, davem@davemloft.net, dmitry.kasatkin@intel.com, rmk+kernel@arm.linux.org.uk, paul@pwsan.com, khilman@deeprootsystems.com, "Mark A. Greer" To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Return-path: Received: from mail20.dotsterhost.com ([66.11.232.73]:47417 "EHLO mail20.dotsterhost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753972Ab2KSSz4 (ORCPT ); Mon, 19 Nov 2012 13:55:56 -0500 In-Reply-To: <1353351301-6453-1-git-send-email-mgreer@animalcreek.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: From: "Mark A. Greer" The current OMAP2 SHAM support doesn't enable DMA so add that support so it can use DMA just like OMAP3. CC: Paul Walmsley Signed-off-by: Mark A. Greer --- arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c | 2 +- arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index bb314c5..4b4fd5f 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -405,5 +405,5 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__sham = { .slave = &omap2xxx_sham_hwmod, .clk = "sha_ick", .addr = omap2xxx_sham_addrs, - .user = OCP_USER_MPU, + .user = OCP_USER_MPU | OCP_USER_SDMA, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index a041670..703b269 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -873,9 +873,15 @@ struct omap_hwmod_irq_info omap2_sham_mpu_irqs[] = { { .irq = -1 } }; +struct omap_hwmod_dma_info omap2_sham_sdma_chs[] = { + { .name = "rx", .dma_req = OMAP24XX_DMA_SHA1MD5_RX }, + { .dma_req = -1 } +}; + struct omap_hwmod omap2xxx_sham_hwmod = { .name = "sham", .mpu_irqs = omap2_sham_mpu_irqs, + .sdma_reqs = omap2_sham_sdma_chs, .main_clk = "l4_ck", .prcm = { .omap2 = { -- 1.7.12