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From: "Mylène Josserand" <mylene.josserand@bootlin.com>
To: linux@armlinux.org.uk, maxime.ripard@bootlin.com, wens@csie.org,
	marc.zyngier@arm.com, mark.rutland@arm.com, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org, clabbe.montjoie@gmail.com,
	quentin.schulz@bootlin.com, thomas.petazzoni@bootlin.com,
	mylene.josserand@bootlin.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v5 09/13] ARM: sun9i: smp: Rename clusters's power-off
Date: Tue,  3 Apr 2018 08:18:32 +0200	[thread overview]
Message-ID: <20180403061836.3926-10-mylene.josserand@bootlin.com> (raw)
In-Reply-To: <20180403061836.3926-1-mylene.josserand@bootlin.com>

To prepare the support for sun8i-a83t, rename the variable name
that handles the power-off of clusters because it is different from
sun9i-a80 to sun8i-a83t.

The power off register for clusters are different from a80 and a83t.

Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
 arch/arm/mach-sunxi/mc_smp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c
index 727968d6a3e5..03f021d0c73e 100644
--- a/arch/arm/mach-sunxi/mc_smp.c
+++ b/arch/arm/mach-sunxi/mc_smp.c
@@ -60,7 +60,7 @@
 #define PRCM_CPU_PO_RST_CTRL_CORE(n)	BIT(n)
 #define PRCM_CPU_PO_RST_CTRL_CORE_ALL	0xf
 #define PRCM_PWROFF_GATING_REG(c)	(0x100 + 0x4 * (c))
-#define PRCM_PWROFF_GATING_REG_CLUSTER	BIT(4)
+#define PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I	BIT(4)
 #define PRCM_PWROFF_GATING_REG_CORE(n)	BIT(n)
 #define PRCM_PWR_SWITCH_REG(c, cpu)	(0x140 + 0x10 * (c) + 0x4 * (cpu))
 #define PRCM_CPU_SOFT_ENTRY_REG		0x164
@@ -255,7 +255,7 @@ static int sunxi_cluster_powerup(unsigned int cluster)
 
 	/* clear cluster power gate */
 	reg = readl(prcm_base + PRCM_PWROFF_GATING_REG(cluster));
-	reg &= ~PRCM_PWROFF_GATING_REG_CLUSTER;
+	reg &= ~PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I;
 	writel(reg, prcm_base + PRCM_PWROFF_GATING_REG(cluster));
 	udelay(20);
 
@@ -452,7 +452,7 @@ static int sunxi_cluster_powerdown(unsigned int cluster)
 	/* gate cluster power */
 	pr_debug("%s: gate cluster power\n", __func__);
 	reg = readl(prcm_base + PRCM_PWROFF_GATING_REG(cluster));
-	reg |= PRCM_PWROFF_GATING_REG_CLUSTER;
+	reg |= PRCM_PWROFF_GATING_REG_CLUSTER_SUN9I;
 	writel(reg, prcm_base + PRCM_PWROFF_GATING_REG(cluster));
 	udelay(20);
 
-- 
2.11.0

  parent reply	other threads:[~2018-04-03  6:21 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-03  6:18 [PATCH v5 00/13] Sunxi: Add SMP support on A83T Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 01/13] ARM: move cputype definitions into another file Mylène Josserand
2018-04-03  6:52   ` Chen-Yu Tsai
2018-04-03  7:27     ` Mylène Josserand
2018-04-03  7:34       ` Chen-Yu Tsai
2018-04-03 19:56     ` Florian Fainelli
2018-04-04 13:49       ` Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 02/13] ARM: sunxi: smp: Move assembly code into a file Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 03/13] ARM: sunxi: smp: Move cpu_resume assembly entry into file Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 04/13] ARM: dts: sun8i: Add CPUCFG device node for A83T dtsi Mylène Josserand
2018-04-03  6:45   ` Chen-Yu Tsai
2018-04-03  6:18 ` [PATCH v5 05/13] ARM: dts: sun8i: Add R_CPUCFG device node for the " Mylène Josserand
2018-04-03  9:07   ` Chen-Yu Tsai
2018-04-03 19:52     ` Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 06/13] ARM: dts: sun8i: a83t: Add CCI-400 node Mylène Josserand
2018-04-03  6:44   ` Chen-Yu Tsai
2018-04-03  6:18 ` [PATCH v5 07/13] ARM: smp: Add initialization of CNTVOFF Mylène Josserand
2018-04-04 13:01   ` Marc Zyngier
2018-04-04 13:59     ` Mylène Josserand
2018-04-04 14:30       ` Marc Zyngier
2018-04-09  8:24         ` Geert Uytterhoeven
2018-04-09  9:04           ` Marc Zyngier
2018-04-11  7:44           ` Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 08/13] ARM: sunxi: " Mylène Josserand
2018-04-03  9:12   ` Maxime Ripard
2018-04-03 20:06     ` Mylène Josserand
2018-04-04  7:45       ` Maxime Ripard
2018-04-08  9:09         ` Mylène Josserand
2018-04-09  9:24           ` Maxime Ripard
2018-04-03 11:13   ` kbuild test robot
2018-04-03  6:18 ` Mylène Josserand [this message]
2018-04-03  9:06   ` [PATCH v5 09/13] ARM: sun9i: smp: Rename clusters's power-off Chen-Yu Tsai
2018-04-03  6:18 ` [PATCH v5 10/13] ARM: sun9i: smp: Move structures Mylène Josserand
2018-04-03  8:47   ` Maxime Ripard
2018-04-03  8:51     ` Chen-Yu Tsai
2018-04-03  6:18 ` [PATCH v5 11/13] ARM: sun9i: smp: Add is_sun9i field Mylène Josserand
2018-04-03  8:46   ` Maxime Ripard
2018-04-03  8:48     ` Chen-Yu Tsai
2018-04-03 20:08       ` Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 12/13] ARM: sun8i: smp: Add support for A83T Mylène Josserand
2018-04-03  8:47   ` Chen-Yu Tsai
2018-04-03 20:21     ` Mylène Josserand
2018-04-03  6:18 ` [PATCH v5 13/13] ARM: dts: sun8i: Add enable-method for SMP support for the A83T SoC Mylène Josserand

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