diff mbox

[RFC,v2,6/6] xen/arm: zynqmp: Remove blacklist of ZynqMP's PM node

Message ID 1486496525-14637-7-git-send-email-edgar.iglesias@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Edgar E. Iglesias Feb. 7, 2017, 7:42 p.m. UTC 
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

Stop blacklisting ZynqMP's power management node.
This is now possible since we allow the hardware domain to
issue HVC/SMC calls to firmware.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 xen/arch/arm/platforms/xilinx-zynqmp.c | 8 --------
 1 file changed, 8 deletions(-)

Comments

Stefano Stabellini Feb. 14, 2017, 12:03 a.m. UTC | #1 
On Tue, 7 Feb 2017, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
> 
> Stop blacklisting ZynqMP's power management node.
> This is now possible since we allow the hardware domain to
> issue HVC/SMC calls to firmware.
> 
> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>


>  xen/arch/arm/platforms/xilinx-zynqmp.c | 8 --------
>  1 file changed, 8 deletions(-)
> 
> diff --git a/xen/arch/arm/platforms/xilinx-zynqmp.c b/xen/arch/arm/platforms/xilinx-zynqmp.c
> index d826282..a2128e2 100644
> --- a/xen/arch/arm/platforms/xilinx-zynqmp.c
> +++ b/xen/arch/arm/platforms/xilinx-zynqmp.c
> @@ -26,13 +26,6 @@ static const char * const zynqmp_dt_compat[] __initconst =
>      NULL
>  };
>  
> -static const struct dt_device_match zynqmp_blacklist_dev[] __initconst =
> -{
> -    /* Power management is not yet supported.  */
> -    DT_MATCH_COMPATIBLE("xlnx,zynqmp-pm"),
> -    { /* sentinel */ },
> -};
> -
>  bool zynqmp_hvc(struct cpu_user_regs *regs)
>  {
>      register_t ret[4] = { 0 };
> @@ -52,7 +45,6 @@ bool zynqmp_hvc(struct cpu_user_regs *regs)
>  PLATFORM_START(xgene_storm, "Xilinx ZynqMP")
>      .compatible = zynqmp_dt_compat,
>      .hvc = zynqmp_hvc,
> -    .blacklist_dev = zynqmp_blacklist_dev,
>  PLATFORM_END
>  
>  /*
> -- 
> 2.7.4
>
diff mbox

Patch

diff --git a/xen/arch/arm/platforms/xilinx-zynqmp.c b/xen/arch/arm/platforms/xilinx-zynqmp.c
index d826282..a2128e2 100644
--- a/xen/arch/arm/platforms/xilinx-zynqmp.c
+++ b/xen/arch/arm/platforms/xilinx-zynqmp.c
@@ -26,13 +26,6 @@  static const char * const zynqmp_dt_compat[] __initconst =
     NULL
 };
 
-static const struct dt_device_match zynqmp_blacklist_dev[] __initconst =
-{
-    /* Power management is not yet supported.  */
-    DT_MATCH_COMPATIBLE("xlnx,zynqmp-pm"),
-    { /* sentinel */ },
-};
-
 bool zynqmp_hvc(struct cpu_user_regs *regs)
 {
     register_t ret[4] = { 0 };
@@ -52,7 +45,6 @@  bool zynqmp_hvc(struct cpu_user_regs *regs)
 PLATFORM_START(xgene_storm, "Xilinx ZynqMP")
     .compatible = zynqmp_dt_compat,
     .hvc = zynqmp_hvc,
-    .blacklist_dev = zynqmp_blacklist_dev,
 PLATFORM_END
 
 /*