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
next prev 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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