From: mylene.josserand@bootlin.com (Mylène Josserand)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 08/12] ARM: sun9i: smp: Rename clusters's power-off
Date: Tue, 1 May 2018 14:31:27 +0200 [thread overview]
Message-ID: <20180501123131.7738-9-mylene.josserand@bootlin.com> (raw)
In-Reply-To: <20180501123131.7738-1-mylene.josserand@bootlin.com>
To prepare the support for sun8i-a83t, rename the macro 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: Myl?ne Josserand <mylene.josserand@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
---
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:[~2018-05-01 12:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-01 12:31 [PATCH v8 00/12] Sunxi: Add SMP support on A83T Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 01/12] ARM: Allow this header to be included by assembly files Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 02/12] ARM: sunxi: smp: Move assembly code into a file Mylène Josserand
2018-05-02 13:18 ` Maxime Ripard
2018-05-01 12:31 ` [PATCH v8 03/12] ARM: dts: sun8i: Add CPUCFG device node for A83T dtsi Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 04/12] ARM: dts: sun8i: Add R_CPUCFG device node for the " Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 05/12] ARM: dts: sun8i: a83t: Add CCI-400 node Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 06/12] ARM: smp: Add initialization of CNTVOFF Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 07/12] ARM: sunxi: " Mylène Josserand
2018-05-02 13:08 ` Maxime Ripard
2018-05-02 13:28 ` Mylène Josserand
2018-05-01 12:31 ` Mylène Josserand [this message]
2018-05-01 12:31 ` [PATCH v8 09/12] ARM: sun9i: smp: Add is_a83t field Mylène Josserand
2018-05-02 13:09 ` Maxime Ripard
2018-05-01 12:31 ` [PATCH v8 10/12] ARM: sun8i: smp: Add support for A83T Mylène Josserand
2018-05-02 13:14 ` Maxime Ripard
2018-05-01 12:31 ` [PATCH v8 11/12] ARM: dts: sun8i: Add enable-method for SMP support for the A83T SoC Mylène Josserand
2018-05-01 12:31 ` [PATCH v8 12/12] ARM: shmobile: Convert file to use cntvoff Mylène Josserand
2018-05-02 6:36 ` Simon Horman
2018-05-02 13:18 ` Maxime Ripard
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