From patchwork Thu Jun 28 15:15:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antoine Tenart X-Patchwork-Id: 10494289 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 07B25603EE for ; Thu, 28 Jun 2018 15:22:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E77F128531 for ; Thu, 28 Jun 2018 15:22:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DAD832908B; Thu, 28 Jun 2018 15:22:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F3AEA28531 for ; Thu, 28 Jun 2018 15:22:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964967AbeF1PVw (ORCPT ); Thu, 28 Jun 2018 11:21:52 -0400 Received: from mail.bootlin.com ([62.4.15.54]:53339 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967038AbeF1PUF (ORCPT ); Thu, 28 Jun 2018 11:20:05 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 5309420DB4; Thu, 28 Jun 2018 17:20:03 +0200 (CEST) Received: from localhost (nat.foo.tf [163.172.35.26]) by mail.bootlin.com (Postfix) with ESMTPSA id 1A1E0203EC; Thu, 28 Jun 2018 17:20:03 +0200 (CEST) From: Antoine Tenart To: herbert@gondor.apana.org.au, davem@davemloft.net, gregory.clement@bootlin.com, andrew@lunn.ch, jason@lakedaemon.net, sebastian.hesselbarth@gmail.com Cc: Ofer Heifetz , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, maxime.chevallier@bootlin.com, miquel.raynal@bootlin.com, nadavh@marvell.com, igall@marvell.com, Antoine Tenart Subject: [PATCH 07/14] crypto: inside-secure - add multiple processing engine support Date: Thu, 28 Jun 2018 17:15:37 +0200 Message-Id: <20180628151544.22134-8-antoine.tenart@bootlin.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180628151544.22134-1-antoine.tenart@bootlin.com> References: <20180628151544.22134-1-antoine.tenart@bootlin.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ofer Heifetz So far a single processing engine (PE) was configured and used in the Inside Secure SafeXcel cryptographic engine driver. Some versions have more than a single PE. This patch rework the driver's initialization to take this into account and to allow configuring more than one PE. Signed-off-by: Ofer Heifetz [Antoine: some reworks and commit message.] Signed-off-by: Antoine Tenart --- drivers/crypto/inside-secure/safexcel.c | 224 +++++++++++++----------- drivers/crypto/inside-secure/safexcel.h | 44 +++-- 2 files changed, 150 insertions(+), 118 deletions(-) diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index baf8320d9c84..eefa6221533b 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -98,7 +98,7 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv) } static void eip197_write_firmware(struct safexcel_crypto_priv *priv, - const struct firmware *fw, u32 ctrl, + const struct firmware *fw, int pe, u32 ctrl, u32 prog_en) { const u32 *data = (const u32 *)fw->data; @@ -112,7 +112,7 @@ static void eip197_write_firmware(struct safexcel_crypto_priv *priv, EIP197_PE(priv) + ctrl); /* Enable access to the program memory */ - writel(prog_en, EIP197_PE(priv) + EIP197_PE_ICE_RAM_CTRL); + writel(prog_en, EIP197_PE(priv) + EIP197_PE_ICE_RAM_CTRL(pe)); /* Write the firmware */ for (i = 0; i < fw->size / sizeof(u32); i++) @@ -120,7 +120,7 @@ static void eip197_write_firmware(struct safexcel_crypto_priv *priv, priv->base + EIP197_CLASSIFICATION_RAMS + i * sizeof(u32)); /* Disable access to the program memory */ - writel(0, EIP197_PE(priv) + EIP197_PE_ICE_RAM_CTRL); + writel(0, EIP197_PE(priv) + EIP197_PE_ICE_RAM_CTRL(pe)); /* Release engine from reset */ val = readl(EIP197_PE(priv) + ctrl); @@ -133,7 +133,7 @@ static int eip197_load_firmwares(struct safexcel_crypto_priv *priv) const char *fw_name[] = {"ifpp.bin", "ipue.bin"}; const struct firmware *fw[FW_NB]; char fw_path[31]; - int i, j, ret = 0; + int i, j, ret = 0, pe; u32 val; for (i = 0; i < FW_NB; i++) { @@ -151,22 +151,26 @@ static int eip197_load_firmwares(struct safexcel_crypto_priv *priv) } } - /* Clear the scratchpad memory */ - val = readl(EIP197_PE(priv) + EIP197_PE_ICE_SCRATCH_CTRL); - val |= EIP197_PE_ICE_SCRATCH_CTRL_CHANGE_TIMER | - EIP197_PE_ICE_SCRATCH_CTRL_TIMER_EN | - EIP197_PE_ICE_SCRATCH_CTRL_SCRATCH_ACCESS | - EIP197_PE_ICE_SCRATCH_CTRL_CHANGE_ACCESS; - writel(val, EIP197_PE(priv) + EIP197_PE_ICE_SCRATCH_CTRL); - - memset_io(EIP197_PE(priv) + EIP197_PE_ICE_SCRATCH_RAM, 0, - EIP197_NUM_OF_SCRATCH_BLOCKS * sizeof(u32)); - - eip197_write_firmware(priv, fw[FW_IFPP], EIP197_PE_ICE_FPP_CTRL, - EIP197_PE_ICE_RAM_CTRL_FPP_PROG_EN); - - eip197_write_firmware(priv, fw[FW_IPUE], EIP197_PE_ICE_PUE_CTRL, - EIP197_PE_ICE_RAM_CTRL_PUE_PROG_EN); + for (pe = 0; pe < priv->config.pes; pe++) { + /* Clear the scratchpad memory */ + val = readl(EIP197_PE(priv) + EIP197_PE_ICE_SCRATCH_CTRL(pe)); + val |= EIP197_PE_ICE_SCRATCH_CTRL_CHANGE_TIMER | + EIP197_PE_ICE_SCRATCH_CTRL_TIMER_EN | + EIP197_PE_ICE_SCRATCH_CTRL_SCRATCH_ACCESS | + EIP197_PE_ICE_SCRATCH_CTRL_CHANGE_ACCESS; + writel(val, EIP197_PE(priv) + EIP197_PE_ICE_SCRATCH_CTRL(pe)); + + memset_io(EIP197_PE(priv) + EIP197_PE_ICE_SCRATCH_RAM(pe), 0, + EIP197_NUM_OF_SCRATCH_BLOCKS * sizeof(u32)); + + eip197_write_firmware(priv, fw[FW_IFPP], pe, + EIP197_PE_ICE_FPP_CTRL(pe), + EIP197_PE_ICE_RAM_CTRL_FPP_PROG_EN); + + eip197_write_firmware(priv, fw[FW_IPUE], pe, + EIP197_PE_ICE_PUE_CTRL(pe), + EIP197_PE_ICE_RAM_CTRL_PUE_PROG_EN); + } release_fw: for (j = 0; j < i; j++) @@ -262,7 +266,7 @@ static int safexcel_hw_setup_rdesc_rings(struct safexcel_crypto_priv *priv) static int safexcel_hw_init(struct safexcel_crypto_priv *priv) { u32 version, val; - int i, ret; + int i, ret, pe; /* Determine endianess and configure byte swap */ version = readl(EIP197_HIA_AIC(priv) + EIP197_HIA_VERSION); @@ -288,83 +292,92 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv) /* Clear any pending interrupt */ writel(GENMASK(31, 0), EIP197_HIA_AIC_G(priv) + EIP197_HIA_AIC_G_ACK); - /* Data Fetch Engine configuration */ - - /* Reset all DFE threads */ - writel(EIP197_DxE_THR_CTRL_RESET_PE, - EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL); - - if (priv->version == EIP197B) { - /* Reset HIA input interface arbiter */ - writel(EIP197_HIA_RA_PE_CTRL_RESET, - EIP197_HIA_AIC(priv) + EIP197_HIA_RA_PE_CTRL); - } + /* Processing Engine configuration */ + for (pe = 0; pe < priv->config.pes; pe++) { + /* Data Fetch Engine configuration */ - /* DMA transfer size to use */ - val = EIP197_HIA_DFE_CFG_DIS_DEBUG; - val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(6) | EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(9); - val |= EIP197_HIA_DxE_CFG_MIN_CTRL_SIZE(6) | EIP197_HIA_DxE_CFG_MAX_CTRL_SIZE(7); - val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(RD_CACHE_3BITS); - val |= EIP197_HIA_DxE_CFG_CTRL_CACHE_CTRL(RD_CACHE_3BITS); - writel(val, EIP197_HIA_DFE(priv) + EIP197_HIA_DFE_CFG); + /* Reset all DFE threads */ + writel(EIP197_DxE_THR_CTRL_RESET_PE, + EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL(pe)); - /* Leave the DFE threads reset state */ - writel(0, EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL); + if (priv->version == EIP197B) { + /* Reset HIA input interface arbiter */ + writel(EIP197_HIA_RA_PE_CTRL_RESET, + EIP197_HIA_AIC(priv) + EIP197_HIA_RA_PE_CTRL(pe)); + } - /* Configure the procesing engine thresholds */ - writel(EIP197_PE_IN_xBUF_THRES_MIN(6) | EIP197_PE_IN_xBUF_THRES_MAX(9), - EIP197_PE(priv) + EIP197_PE_IN_DBUF_THRES); - writel(EIP197_PE_IN_xBUF_THRES_MIN(6) | EIP197_PE_IN_xBUF_THRES_MAX(7), - EIP197_PE(priv) + EIP197_PE_IN_TBUF_THRES); + /* DMA transfer size to use */ + val = EIP197_HIA_DFE_CFG_DIS_DEBUG; + val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(6) | + EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(9); + val |= EIP197_HIA_DxE_CFG_MIN_CTRL_SIZE(6) | + EIP197_HIA_DxE_CFG_MAX_CTRL_SIZE(7); + val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(RD_CACHE_3BITS); + val |= EIP197_HIA_DxE_CFG_CTRL_CACHE_CTRL(RD_CACHE_3BITS); + writel(val, EIP197_HIA_DFE(priv) + EIP197_HIA_DFE_CFG(pe)); + + /* Leave the DFE threads reset state */ + writel(0, EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL(pe)); + + /* Configure the processing engine thresholds */ + writel(EIP197_PE_IN_xBUF_THRES_MIN(6) | + EIP197_PE_IN_xBUF_THRES_MAX(9), + EIP197_PE(priv) + EIP197_PE_IN_DBUF_THRES(pe)); + writel(EIP197_PE_IN_xBUF_THRES_MIN(6) | + EIP197_PE_IN_xBUF_THRES_MAX(7), + EIP197_PE(priv) + EIP197_PE_IN_TBUF_THRES(pe)); + + if (priv->version == EIP197B) { + /* enable HIA input interface arbiter and rings */ + writel(EIP197_HIA_RA_PE_CTRL_EN | + GENMASK(priv->config.rings - 1, 0), + EIP197_HIA_AIC(priv) + EIP197_HIA_RA_PE_CTRL(pe)); + } - if (priv->version == EIP197B) { - /* enable HIA input interface arbiter and rings */ - writel(EIP197_HIA_RA_PE_CTRL_EN | - GENMASK(priv->config.rings - 1, 0), - EIP197_HIA_AIC(priv) + EIP197_HIA_RA_PE_CTRL); + /* Data Store Engine configuration */ + + /* Reset all DSE threads */ + writel(EIP197_DxE_THR_CTRL_RESET_PE, + EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL(pe)); + + /* Wait for all DSE threads to complete */ + while ((readl(EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_STAT(pe)) & + GENMASK(15, 12)) != GENMASK(15, 12)) + ; + + /* DMA transfer size to use */ + val = EIP197_HIA_DSE_CFG_DIS_DEBUG; + val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(7) | + EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(8); + val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(WR_CACHE_3BITS); + val |= EIP197_HIA_DSE_CFG_ALWAYS_BUFFERABLE; + /* FIXME: instability issues can occur for EIP97 but disabling it impact + * performances. + */ + if (priv->version == EIP197B) + val |= EIP197_HIA_DSE_CFG_EN_SINGLE_WR; + writel(val, EIP197_HIA_DSE(priv) + EIP197_HIA_DSE_CFG(pe)); + + /* Leave the DSE threads reset state */ + writel(0, EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL(pe)); + + /* Configure the procesing engine thresholds */ + writel(EIP197_PE_OUT_DBUF_THRES_MIN(7) | + EIP197_PE_OUT_DBUF_THRES_MAX(8), + EIP197_PE(priv) + EIP197_PE_OUT_DBUF_THRES(pe)); + + /* Processing Engine configuration */ + + /* H/W capabilities selection */ + val = EIP197_FUNCTION_RSVD; + val |= EIP197_PROTOCOL_ENCRYPT_ONLY | EIP197_PROTOCOL_HASH_ONLY; + val |= EIP197_PROTOCOL_ENCRYPT_HASH | EIP197_PROTOCOL_HASH_DECRYPT; + val |= EIP197_ALG_AES_ECB | EIP197_ALG_AES_CBC; + val |= EIP197_ALG_SHA1 | EIP197_ALG_HMAC_SHA1; + val |= EIP197_ALG_SHA2 | EIP197_ALG_HMAC_SHA2; + writel(val, EIP197_PE(priv) + EIP197_PE_EIP96_FUNCTION_EN(pe)); } - /* Data Store Engine configuration */ - - /* Reset all DSE threads */ - writel(EIP197_DxE_THR_CTRL_RESET_PE, - EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL); - - /* Wait for all DSE threads to complete */ - while ((readl(EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_STAT) & - GENMASK(15, 12)) != GENMASK(15, 12)) - ; - - /* DMA transfer size to use */ - val = EIP197_HIA_DSE_CFG_DIS_DEBUG; - val |= EIP197_HIA_DxE_CFG_MIN_DATA_SIZE(7) | EIP197_HIA_DxE_CFG_MAX_DATA_SIZE(8); - val |= EIP197_HIA_DxE_CFG_DATA_CACHE_CTRL(WR_CACHE_3BITS); - val |= EIP197_HIA_DSE_CFG_ALWAYS_BUFFERABLE; - /* FIXME: instability issues can occur for EIP97 but disabling it impact - * performances. - */ - if (priv->version == EIP197B) - val |= EIP197_HIA_DSE_CFG_EN_SINGLE_WR; - writel(val, EIP197_HIA_DSE(priv) + EIP197_HIA_DSE_CFG); - - /* Leave the DSE threads reset state */ - writel(0, EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL); - - /* Configure the procesing engine thresholds */ - writel(EIP197_PE_OUT_DBUF_THRES_MIN(7) | EIP197_PE_OUT_DBUF_THRES_MAX(8), - EIP197_PE(priv) + EIP197_PE_OUT_DBUF_THRES); - - /* Processing Engine configuration */ - - /* H/W capabilities selection */ - val = EIP197_FUNCTION_RSVD; - val |= EIP197_PROTOCOL_ENCRYPT_ONLY | EIP197_PROTOCOL_HASH_ONLY; - val |= EIP197_PROTOCOL_ENCRYPT_HASH | EIP197_PROTOCOL_HASH_DECRYPT; - val |= EIP197_ALG_AES_ECB | EIP197_ALG_AES_CBC; - val |= EIP197_ALG_SHA1 | EIP197_ALG_HMAC_SHA1; - val |= EIP197_ALG_SHA2 | EIP197_ALG_HMAC_SHA2; - writel(val, EIP197_PE(priv) + EIP197_PE_EIP96_FUNCTION_EN); - /* Command Descriptor Rings prepare */ for (i = 0; i < priv->config.rings; i++) { /* Clear interrupts for this ring */ @@ -414,13 +427,15 @@ static int safexcel_hw_init(struct safexcel_crypto_priv *priv) EIP197_HIA_RDR(priv, i) + EIP197_HIA_xDR_RING_SIZE); } - /* Enable command descriptor rings */ - writel(EIP197_DxE_THR_CTRL_EN | GENMASK(priv->config.rings - 1, 0), - EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL); + for (pe = 0; pe < priv->config.pes; pe++) { + /* Enable command descriptor rings */ + writel(EIP197_DxE_THR_CTRL_EN | GENMASK(priv->config.rings - 1, 0), + EIP197_HIA_DFE_THR(priv) + EIP197_HIA_DFE_THR_CTRL(pe)); - /* Enable result descriptor rings */ - writel(EIP197_DxE_THR_CTRL_EN | GENMASK(priv->config.rings - 1, 0), - EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL); + /* Enable result descriptor rings */ + writel(EIP197_DxE_THR_CTRL_EN | GENMASK(priv->config.rings - 1, 0), + EIP197_HIA_DSE_THR(priv) + EIP197_HIA_DSE_THR_CTRL(pe)); + } /* Clear any HIA interrupt */ writel(GENMASK(30, 20), EIP197_HIA_AIC_G(priv) + EIP197_HIA_AIC_G_ACK); @@ -868,9 +883,20 @@ static void safexcel_unregister_algorithms(struct safexcel_crypto_priv *priv) static void safexcel_configure(struct safexcel_crypto_priv *priv) { - u32 val, mask; + u32 val, mask = 0; val = readl(EIP197_HIA_AIC_G(priv) + EIP197_HIA_OPTIONS); + + /* Read number of PEs from the engine */ + switch (priv->version) { + case EIP197B: + mask = EIP197_N_PES_MASK; + break; + default: + mask = EIP97_N_PES_MASK; + } + priv->config.pes = (val >> EIP197_N_PES_OFFSET) & mask; + val = (val & GENMASK(27, 25)) >> 25; mask = BIT(val) - 1; diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index f370f055fd80..4b7445b1af22 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -95,13 +95,13 @@ #define EIP197_HIA_xDR_STAT 0x003c /* register offsets */ -#define EIP197_HIA_DFE_CFG 0x0000 -#define EIP197_HIA_DFE_THR_CTRL 0x0000 -#define EIP197_HIA_DFE_THR_STAT 0x0004 -#define EIP197_HIA_DSE_CFG 0x0000 -#define EIP197_HIA_DSE_THR_CTRL 0x0000 -#define EIP197_HIA_DSE_THR_STAT 0x0004 -#define EIP197_HIA_RA_PE_CTRL 0x0010 +#define EIP197_HIA_DFE_CFG(n) (0x0000 + (128 * (n))) +#define EIP197_HIA_DFE_THR_CTRL(n) (0x0000 + (128 * (n))) +#define EIP197_HIA_DFE_THR_STAT(n) (0x0004 + (128 * (n))) +#define EIP197_HIA_DSE_CFG(n) (0x0000 + (128 * (n))) +#define EIP197_HIA_DSE_THR_CTRL(n) (0x0000 + (128 * (n))) +#define EIP197_HIA_DSE_THR_STAT(n) (0x0004 + (128 * (n))) +#define EIP197_HIA_RA_PE_CTRL(n) (0x0010 + (8 * (n))) #define EIP197_HIA_RA_PE_STAT 0x0014 #define EIP197_HIA_AIC_R_OFF(r) ((r) * 0x1000) #define EIP197_HIA_AIC_R_ENABLE_CTRL(r) (0xe008 - EIP197_HIA_AIC_R_OFF(r)) @@ -114,18 +114,18 @@ #define EIP197_HIA_MST_CTRL 0xfff4 #define EIP197_HIA_OPTIONS 0xfff8 #define EIP197_HIA_VERSION 0xfffc -#define EIP197_PE_IN_DBUF_THRES 0x0000 -#define EIP197_PE_IN_TBUF_THRES 0x0100 -#define EIP197_PE_ICE_SCRATCH_RAM 0x0800 -#define EIP197_PE_ICE_PUE_CTRL 0x0c80 -#define EIP197_PE_ICE_SCRATCH_CTRL 0x0d04 -#define EIP197_PE_ICE_FPP_CTRL 0x0d80 -#define EIP197_PE_ICE_RAM_CTRL 0x0ff0 -#define EIP197_PE_EIP96_FUNCTION_EN 0x1004 -#define EIP197_PE_EIP96_CONTEXT_CTRL 0x1008 -#define EIP197_PE_EIP96_CONTEXT_STAT 0x100c -#define EIP197_PE_OUT_DBUF_THRES 0x1c00 -#define EIP197_PE_OUT_TBUF_THRES 0x1d00 +#define EIP197_PE_IN_DBUF_THRES(n) (0x0000 + (0x2000 * (n))) +#define EIP197_PE_IN_TBUF_THRES(n) (0x0100 + (0x2000 * (n))) +#define EIP197_PE_ICE_SCRATCH_RAM(n) (0x0800 + (0x2000 * (n))) +#define EIP197_PE_ICE_PUE_CTRL(n) (0x0c80 + (0x2000 * (n))) +#define EIP197_PE_ICE_SCRATCH_CTRL(n) (0x0d04 + (0x2000 * (n))) +#define EIP197_PE_ICE_FPP_CTRL(n) (0x0d80 + (0x2000 * (n))) +#define EIP197_PE_ICE_RAM_CTRL(n) (0x0ff0 + (0x2000 * (n))) +#define EIP197_PE_EIP96_FUNCTION_EN(n) (0x1004 + (0x2000 * (n))) +#define EIP197_PE_EIP96_CONTEXT_CTRL(n) (0x1008 + (0x2000 * (n))) +#define EIP197_PE_EIP96_CONTEXT_STAT(n) (0x100c + (0x2000 * (n))) +#define EIP197_PE_OUT_DBUF_THRES(n) (0x1c00 + (0x2000 * (n))) +#define EIP197_PE_OUT_TBUF_THRES(n) (0x1d00 + (0x2000 * (n))) #define EIP197_MST_CTRL 0xfff4 /* EIP197-specific registers, no indirection */ @@ -184,6 +184,11 @@ #define EIP197_HIA_RA_PE_CTRL_RESET BIT(31) #define EIP197_HIA_RA_PE_CTRL_EN BIT(30) +/* EIP197_HIA_OPTIONS */ +#define EIP197_N_PES_OFFSET 4 +#define EIP197_N_PES_MASK GENMASK(4, 0) +#define EIP97_N_PES_MASK GENMASK(2, 0) + /* EIP197_HIA_AIC_R_ENABLE_CTRL */ #define EIP197_CDR_IRQ(n) BIT((n) * 2) #define EIP197_RDR_IRQ(n) BIT((n) * 2 + 1) @@ -513,6 +518,7 @@ struct safexcel_request { }; struct safexcel_config { + u32 pes; u32 rings; u32 cd_size;