From patchwork Mon Oct 27 11:05:44 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 5159481 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3C69C9F30B for ; Mon, 27 Oct 2014 11:08:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AE7032027D for ; Mon, 27 Oct 2014 11:08:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1330520256 for ; Mon, 27 Oct 2014 11:08:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751670AbaJ0LIB (ORCPT ); Mon, 27 Oct 2014 07:08:01 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:31377 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751363AbaJ0LGA (ORCPT ); Mon, 27 Oct 2014 07:06:00 -0400 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout3.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NE300J05OAOJV20@mailout3.w1.samsung.com>; Mon, 27 Oct 2014 11:08:48 +0000 (GMT) X-AuditID: cbfec7f5-b7f956d000005ed7-eb-544e2714b9be Received: from eusync2.samsung.com ( [203.254.199.212]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id E1.B8.24279.4172E445; Mon, 27 Oct 2014 11:05:56 +0000 (GMT) Received: from amdc1339.digital.local ([106.116.147.30]) by eusync2.samsung.com (Oracle Communications Messaging Server 7u4-23.01 (7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0NE300JBOO5RPJ10@eusync2.samsung.com>; Mon, 27 Oct 2014 11:05:56 +0000 (GMT) From: Marek Szyprowski To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Tomasz Figa , Kyungmin Park , Russell King - ARM Linux , Kukjin Kim , lauraa@codeaurora.org, linux-omap@vger.kernel.org, linus.walleij@linaro.org, santosh.shilimkar@ti.com, tony@atomide.com, drake@endlessm.com, loeliger@gmail.com, Mark Rutland Subject: [PATCH v6 1/7] ARM: l2c: Refactor the driver to use commit-like interface Date: Mon, 27 Oct 2014 12:05:44 +0100 Message-id: <1414407950-3029-2-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.2 In-reply-to: <1414407950-3029-1-git-send-email-m.szyprowski@samsung.com> References: <1414407950-3029-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrHLMWRmVeSWpSXmKPExsVy+t/xK7oi6n4hBv/Pc1k8mv+Y2aJ3wVU2 i7NNb9gttnfOYLeY8mc5k8Wmx9dYLS7vmsNmMXtJP4vFjPP7mCxuX+a1OLd9C4vF2iN32S2W Xr/IZPG6bw2zxapdfxgt9l/xchDwWDNvDaNHS3MPm8e3r5NYPC739TJ5LPqe5bFz1l12jzvX 9rB5bF5S79G3ZRWjx/Eb25k8Pm+SC+CO4rJJSc3JLEst0rdL4Mr4euMlS0FrbcXGX1eZGxin pnQxcnJICJhIfNtwgR3CFpO4cG89WxcjF4eQwFJGiaPnzzBBOH1MEhNPdDCCVLEJGEp0ve1i A7FFBLIlfnybzAJSxCywilliyoF1rCAJYYEQiRvXDoGNZRFQlTj5ZwJYM6+Au8SWLVuYINbJ Sfx/uQLM5hTwkJjcMhPMFgKqWfVhL+MERt4FjAyrGEVTS5MLipPSc430ihNzi0vz0vWS83M3 MULC/OsOxqXHrA4xCnAwKvHwTij2DRFiTSwrrsw9xCjBwawkwuv4EyjEm5JYWZValB9fVJqT WnyIkYmDU6qB0U7o5m4FRbOEqJrQM3P+dqQ+DrjD87Hzrfy9a4d2aaVvEDtroZUnmbI11uob ++xOzvSDToK37mjNmLyOa/vxPXvPnb7+i3XZzHs3zkh0dj/+cf9Jw1vZJV2M6j1p9Z+cco/P 9DjpGjjl+VVtD24FRS37uLi21ujbNa9Sl0Yl3PdcIPTSPTGPVYmlOCPRUIu5qDgRAN/FuM1R AgAA Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tomasz Figa Certain implementations of secure hypervisors (namely the one found on Samsung Exynos-based boards) do not provide access to individual L2C registers. This makes the .write_sec()-based interface insufficient and provoking ugly hacks. This patch is first step to make the driver not rely on availability of writes to individual registers. This is achieved by refactoring the driver to use a commit-like operation scheme: all register values are prepared first and stored in an instance of l2x0_regs struct and then a single callback is responsible to flush those values to the hardware. Signed-off-by: Tomasz Figa Signed-off-by: Marek Szyprowski --- arch/arm/mm/cache-l2x0.c | 210 ++++++++++++++++++++++++++--------------------- 1 file changed, 115 insertions(+), 95 deletions(-) diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index 55f9d6e0cc88..4286ee9bb3bd 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -41,12 +41,14 @@ struct l2c_init_data { void (*enable)(void __iomem *, u32, unsigned); void (*fixup)(void __iomem *, u32, struct outer_cache_fns *); void (*save)(void __iomem *); + void (*configure)(void __iomem *); struct outer_cache_fns outer_cache; }; #define CACHE_LINE_SIZE 32 static void __iomem *l2x0_base; +static const struct l2c_init_data *l2x0_data; static DEFINE_RAW_SPINLOCK(l2x0_lock); static u32 l2x0_way_mask; /* Bitmask of active ways */ static u32 l2x0_size; @@ -106,6 +108,14 @@ static inline void l2c_unlock(void __iomem *base, unsigned num) } } +static void l2c_configure(void __iomem *base) +{ + if (l2x0_data->configure) + l2x0_data->configure(base); + + l2c_write_sec(l2x0_saved_regs.aux_ctrl, base, L2X0_AUX_CTRL); +} + /* * Enable the L2 cache controller. This function must only be * called when the cache controller is known to be disabled. @@ -114,7 +124,12 @@ static void l2c_enable(void __iomem *base, u32 aux, unsigned num_lock) { unsigned long flags; - l2c_write_sec(aux, base, L2X0_AUX_CTRL); + /* Do not touch the controller if already enabled. */ + if (readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN) + return; + + l2x0_saved_regs.aux_ctrl = aux; + l2c_configure(base); l2c_unlock(base, num_lock); @@ -208,6 +223,11 @@ static void l2c_save(void __iomem *base) l2x0_saved_regs.aux_ctrl = readl_relaxed(l2x0_base + L2X0_AUX_CTRL); } +static void l2c_resume(void) +{ + l2c_enable(l2x0_base, l2x0_saved_regs.aux_ctrl, l2x0_data->num_lock); +} + /* * L2C-210 specific code. * @@ -288,14 +308,6 @@ static void l2c210_sync(void) __l2c210_cache_sync(l2x0_base); } -static void l2c210_resume(void) -{ - void __iomem *base = l2x0_base; - - if (!(readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN)) - l2c_enable(base, l2x0_saved_regs.aux_ctrl, 1); -} - static const struct l2c_init_data l2c210_data __initconst = { .type = "L2C-210", .way_size_0 = SZ_8K, @@ -309,7 +321,7 @@ static const struct l2c_init_data l2c210_data __initconst = { .flush_all = l2c210_flush_all, .disable = l2c_disable, .sync = l2c210_sync, - .resume = l2c210_resume, + .resume = l2c_resume, }, }; @@ -466,7 +478,7 @@ static const struct l2c_init_data l2c220_data = { .flush_all = l2c220_flush_all, .disable = l2c_disable, .sync = l2c220_sync, - .resume = l2c210_resume, + .resume = l2c_resume, }, }; @@ -615,39 +627,29 @@ static void __init l2c310_save(void __iomem *base) L310_POWER_CTRL); } -static void l2c310_resume(void) +static void l2c310_configure(void __iomem *base) { - void __iomem *base = l2x0_base; + unsigned revision; - if (!(readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN)) { - unsigned revision; - - /* restore pl310 setup */ - writel_relaxed(l2x0_saved_regs.tag_latency, - base + L310_TAG_LATENCY_CTRL); - writel_relaxed(l2x0_saved_regs.data_latency, - base + L310_DATA_LATENCY_CTRL); - writel_relaxed(l2x0_saved_regs.filter_end, - base + L310_ADDR_FILTER_END); - writel_relaxed(l2x0_saved_regs.filter_start, - base + L310_ADDR_FILTER_START); - - revision = readl_relaxed(base + L2X0_CACHE_ID) & - L2X0_CACHE_ID_RTL_MASK; - - if (revision >= L310_CACHE_ID_RTL_R2P0) - l2c_write_sec(l2x0_saved_regs.prefetch_ctrl, base, - L310_PREFETCH_CTRL); - if (revision >= L310_CACHE_ID_RTL_R3P0) - l2c_write_sec(l2x0_saved_regs.pwr_ctrl, base, - L310_POWER_CTRL); - - l2c_enable(base, l2x0_saved_regs.aux_ctrl, 8); - - /* Re-enable full-line-of-zeros for Cortex-A9 */ - if (l2x0_saved_regs.aux_ctrl & L310_AUX_CTRL_FULL_LINE_ZERO) - set_auxcr(get_auxcr() | BIT(3) | BIT(2) | BIT(1)); - } + /* restore pl310 setup */ + writel_relaxed(l2x0_saved_regs.tag_latency, + base + L310_TAG_LATENCY_CTRL); + writel_relaxed(l2x0_saved_regs.data_latency, + base + L310_DATA_LATENCY_CTRL); + writel_relaxed(l2x0_saved_regs.filter_end, + base + L310_ADDR_FILTER_END); + writel_relaxed(l2x0_saved_regs.filter_start, + base + L310_ADDR_FILTER_START); + + revision = readl_relaxed(base + L2X0_CACHE_ID) & + L2X0_CACHE_ID_RTL_MASK; + + if (revision >= L310_CACHE_ID_RTL_R2P0) + l2c_write_sec(l2x0_saved_regs.prefetch_ctrl, base, + L310_PREFETCH_CTRL); + if (revision >= L310_CACHE_ID_RTL_R3P0) + l2c_write_sec(l2x0_saved_regs.pwr_ctrl, base, + L310_POWER_CTRL); } static int l2c310_cpu_enable_flz(struct notifier_block *nb, unsigned long act, void *data) @@ -699,6 +701,23 @@ static void __init l2c310_enable(void __iomem *base, u32 aux, unsigned num_lock) aux &= ~(L310_AUX_CTRL_FULL_LINE_ZERO | L310_AUX_CTRL_EARLY_BRESP); } + /* r3p0 or later has power control register */ + if (rev >= L310_CACHE_ID_RTL_R3P0) + l2x0_saved_regs.pwr_ctrl = L310_DYNAMIC_CLK_GATING_EN | + L310_STNDBY_MODE_EN; + + /* + * Always enable non-secure access to the lockdown registers - + * we write to them as part of the L2C enable sequence so they + * need to be accessible. + */ + aux |= L310_AUX_CTRL_NS_LOCKDOWN; + + l2c_enable(base, aux, num_lock); + + /* Read back resulting AUX_CTRL value as it could have been altered. */ + aux = readl_relaxed(base + L2X0_AUX_CTRL); + if (aux & (L310_AUX_CTRL_DATA_PREFETCH | L310_AUX_CTRL_INSTR_PREFETCH)) { u32 prefetch = readl_relaxed(base + L310_PREFETCH_CTRL); @@ -712,23 +731,12 @@ static void __init l2c310_enable(void __iomem *base, u32 aux, unsigned num_lock) if (rev >= L310_CACHE_ID_RTL_R3P0) { u32 power_ctrl; - l2c_write_sec(L310_DYNAMIC_CLK_GATING_EN | L310_STNDBY_MODE_EN, - base, L310_POWER_CTRL); power_ctrl = readl_relaxed(base + L310_POWER_CTRL); pr_info("L2C-310 dynamic clock gating %sabled, standby mode %sabled\n", power_ctrl & L310_DYNAMIC_CLK_GATING_EN ? "en" : "dis", power_ctrl & L310_STNDBY_MODE_EN ? "en" : "dis"); } - /* - * Always enable non-secure access to the lockdown registers - - * we write to them as part of the L2C enable sequence so they - * need to be accessible. - */ - aux |= L310_AUX_CTRL_NS_LOCKDOWN; - - l2c_enable(base, aux, num_lock); - if (aux & L310_AUX_CTRL_FULL_LINE_ZERO) { set_auxcr(get_auxcr() | BIT(3) | BIT(2) | BIT(1)); cpu_notifier(l2c310_cpu_enable_flz, 0); @@ -760,11 +768,11 @@ static void __init l2c310_fixup(void __iomem *base, u32 cache_id, if (revision >= L310_CACHE_ID_RTL_R3P0 && revision < L310_CACHE_ID_RTL_R3P2) { - u32 val = readl_relaxed(base + L310_PREFETCH_CTRL); + u32 val = l2x0_saved_regs.prefetch_ctrl; /* I don't think bit23 is required here... but iMX6 does so */ if (val & (BIT(30) | BIT(23))) { val &= ~(BIT(30) | BIT(23)); - l2c_write_sec(val, base, L310_PREFETCH_CTRL); + l2x0_saved_regs.prefetch_ctrl = val; errata[n++] = "752271"; } } @@ -800,6 +808,15 @@ static void l2c310_disable(void) l2c_disable(); } +static void l2c310_resume(void) +{ + l2c_resume(); + + /* Re-enable full-line-of-zeros for Cortex-A9 */ + if (l2x0_saved_regs.aux_ctrl & L310_AUX_CTRL_FULL_LINE_ZERO) + set_auxcr(get_auxcr() | BIT(3) | BIT(2) | BIT(1)); +} + static const struct l2c_init_data l2c310_init_fns __initconst = { .type = "L2C-310", .way_size_0 = SZ_8K, @@ -807,6 +824,7 @@ static const struct l2c_init_data l2c310_init_fns __initconst = { .enable = l2c310_enable, .fixup = l2c310_fixup, .save = l2c310_save, + .configure = l2c310_configure, .outer_cache = { .inv_range = l2c210_inv_range, .clean_range = l2c210_clean_range, @@ -818,7 +836,7 @@ static const struct l2c_init_data l2c310_init_fns __initconst = { }, }; -static void __init __l2c_init(const struct l2c_init_data *data, +static int __init __l2c_init(const struct l2c_init_data *data, u32 aux_val, u32 aux_mask, u32 cache_id) { struct outer_cache_fns fns; @@ -826,6 +844,14 @@ static void __init __l2c_init(const struct l2c_init_data *data, u32 aux, old_aux; /* + * Save the pointer globally so that callbacks which do not receive + * context from callers can access the structure. + */ + l2x0_data = kmemdup(data, sizeof(*data), GFP_KERNEL); + if (!l2x0_data) + return -ENOMEM; + + /* * Sanity check the aux values. aux_mask is the bits we preserve * from reading the hardware register, and aux_val is the bits we * set. @@ -910,6 +936,8 @@ static void __init __l2c_init(const struct l2c_init_data *data, data->type, ways, l2x0_size >> 10); pr_info("%s: CACHE_ID 0x%08x, AUX_CTRL 0x%08x\n", data->type, cache_id, aux); + + return 0; } void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask) @@ -936,6 +964,10 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask) break; } + /* Read back current (default) hardware configuration */ + if (data->save) + data->save(l2x0_base); + __l2c_init(data, aux_val, aux_mask, cache_id); } @@ -1096,7 +1128,7 @@ static const struct l2c_init_data of_l2c210_data __initconst = { .flush_all = l2c210_flush_all, .disable = l2c_disable, .sync = l2c210_sync, - .resume = l2c210_resume, + .resume = l2c_resume, }, }; @@ -1114,7 +1146,7 @@ static const struct l2c_init_data of_l2c220_data __initconst = { .flush_all = l2c220_flush_all, .disable = l2c_disable, .sync = l2c220_sync, - .resume = l2c210_resume, + .resume = l2c_resume, }, }; @@ -1128,28 +1160,26 @@ static void __init l2c310_of_parse(const struct device_node *np, of_property_read_u32_array(np, "arm,tag-latency", tag, ARRAY_SIZE(tag)); if (tag[0] && tag[1] && tag[2]) - writel_relaxed( + l2x0_saved_regs.tag_latency = L310_LATENCY_CTRL_RD(tag[0] - 1) | L310_LATENCY_CTRL_WR(tag[1] - 1) | - L310_LATENCY_CTRL_SETUP(tag[2] - 1), - l2x0_base + L310_TAG_LATENCY_CTRL); + L310_LATENCY_CTRL_SETUP(tag[2] - 1); of_property_read_u32_array(np, "arm,data-latency", data, ARRAY_SIZE(data)); if (data[0] && data[1] && data[2]) - writel_relaxed( + l2x0_saved_regs.data_latency = L310_LATENCY_CTRL_RD(data[0] - 1) | L310_LATENCY_CTRL_WR(data[1] - 1) | - L310_LATENCY_CTRL_SETUP(data[2] - 1), - l2x0_base + L310_DATA_LATENCY_CTRL); + L310_LATENCY_CTRL_SETUP(data[2] - 1); of_property_read_u32_array(np, "arm,filter-ranges", filter, ARRAY_SIZE(filter)); if (filter[1]) { - writel_relaxed(ALIGN(filter[0] + filter[1], SZ_1M), - l2x0_base + L310_ADDR_FILTER_END); - writel_relaxed((filter[0] & ~(SZ_1M - 1)) | L310_ADDR_FILTER_EN, - l2x0_base + L310_ADDR_FILTER_START); + l2x0_saved_regs.filter_end = + ALIGN(filter[0] + filter[1], SZ_1M); + l2x0_saved_regs.filter_start = (filter[0] & ~(SZ_1M - 1)) + | L310_ADDR_FILTER_EN; } l2x0_cache_size_of_parse(np, aux_val, aux_mask, &assoc, SZ_512K); @@ -1178,6 +1208,7 @@ static const struct l2c_init_data of_l2c310_data __initconst = { .enable = l2c310_enable, .fixup = l2c310_fixup, .save = l2c310_save, + .configure = l2c310_configure, .outer_cache = { .inv_range = l2c210_inv_range, .clean_range = l2c210_clean_range, @@ -1206,6 +1237,7 @@ static const struct l2c_init_data of_l2c310_coherent_data __initconst = { .enable = l2c310_enable, .fixup = l2c310_fixup, .save = l2c310_save, + .configure = l2c310_configure, .outer_cache = { .inv_range = l2c210_inv_range, .clean_range = l2c210_clean_range, @@ -1320,16 +1352,6 @@ static void aurora_save(void __iomem *base) l2x0_saved_regs.aux_ctrl = readl_relaxed(base + L2X0_AUX_CTRL); } -static void aurora_resume(void) -{ - void __iomem *base = l2x0_base; - - if (!(readl(base + L2X0_CTRL) & L2X0_CTRL_EN)) { - writel_relaxed(l2x0_saved_regs.aux_ctrl, base + L2X0_AUX_CTRL); - writel_relaxed(l2x0_saved_regs.ctrl, base + L2X0_CTRL); - } -} - /* * For Aurora cache in no outer mode, enable via the CP15 coprocessor * broadcasting of cache commands to L2. @@ -1391,7 +1413,7 @@ static const struct l2c_init_data of_aurora_with_outer_data __initconst = { .flush_all = l2x0_flush_all, .disable = l2x0_disable, .sync = l2x0_cache_sync, - .resume = aurora_resume, + .resume = l2c_resume, }, }; @@ -1404,7 +1426,7 @@ static const struct l2c_init_data of_aurora_no_outer_data __initconst = { .fixup = aurora_fixup, .save = aurora_save, .outer_cache = { - .resume = aurora_resume, + .resume = l2c_resume, }, }; @@ -1552,6 +1574,7 @@ static const struct l2c_init_data of_bcm_l2x0_data __initconst = { .of_parse = l2c310_of_parse, .enable = l2c310_enable, .save = l2c310_save, + .configure = l2c310_configure, .outer_cache = { .inv_range = bcm_inv_range, .clean_range = bcm_clean_range, @@ -1573,18 +1596,12 @@ static void __init tauros3_save(void __iomem *base) readl_relaxed(base + L310_PREFETCH_CTRL); } -static void tauros3_resume(void) +static void tauros3_configure(void __iomem *base) { - void __iomem *base = l2x0_base; - - if (!(readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN)) { - writel_relaxed(l2x0_saved_regs.aux2_ctrl, - base + TAUROS3_AUX2_CTRL); - writel_relaxed(l2x0_saved_regs.prefetch_ctrl, - base + L310_PREFETCH_CTRL); - - l2c_enable(base, l2x0_saved_regs.aux_ctrl, 8); - } + writel_relaxed(l2x0_saved_regs.aux2_ctrl, + base + TAUROS3_AUX2_CTRL); + writel_relaxed(l2x0_saved_regs.prefetch_ctrl, + base + L310_PREFETCH_CTRL); } static const struct l2c_init_data of_tauros3_data __initconst = { @@ -1593,9 +1610,10 @@ static const struct l2c_init_data of_tauros3_data __initconst = { .num_lock = 8, .enable = l2c_enable, .save = tauros3_save, + .configure = tauros3_configure, /* Tauros3 broadcasts L1 cache operations to L2 */ .outer_cache = { - .resume = tauros3_resume, + .resume = l2c_resume, }, }; @@ -1651,6 +1669,10 @@ int __init l2x0_of_init(u32 aux_val, u32 aux_mask) if (!of_property_read_bool(np, "cache-unified")) pr_err("L2C: device tree omits to specify unified cache\n"); + /* Read back current (default) hardware configuration */ + if (data->save) + data->save(l2x0_base); + /* L2 configuration can only be changed if the cache is disabled */ if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) if (data->of_parse) @@ -1661,8 +1683,6 @@ int __init l2x0_of_init(u32 aux_val, u32 aux_mask) else cache_id = readl_relaxed(l2x0_base + L2X0_CACHE_ID); - __l2c_init(data, aux_val, aux_mask, cache_id); - - return 0; + return __l2c_init(data, aux_val, aux_mask, cache_id); } #endif