diff mbox series

[U-Boot,1/5] arm64: a37xx: populate pcie memory region

Message ID 1522051052-25211-2-git-send-email-make@marvell.com
State Accepted
Commit 92e7a6814c62c5b1cace880eab0cad9e92fbbff1
Delegated to: Stefan Roese
Headers show
Series *** SUBJECT HERE *** | expand

Commit Message

Ken Ma March 26, 2018, 7:57 a.m. UTC 
From: Wilson Ding <dingwei@marvell.com>

This patch added a new region of 32MiB AT 0xe800.0000
to Armada37x0's memory map. This region is supposed to
be mapped in MMU in order to enable the access to the
PCI I/O or MEM resources.

Signed-off-by: Wilson Ding <dingwei@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/38724
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Victor Gu <xigu@marvell.com>
Signed-off-by: Ken Ma <make@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
---
 arch/arm/mach-mvebu/armada3700/cpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Stefan Roese March 30, 2018, 2:09 p.m. UTC | #1 
On 26.03.2018 09:57, make@marvell.com wrote:
> From: Wilson Ding <dingwei@marvell.com>
> 
> This patch added a new region of 32MiB AT 0xe800.0000
> to Armada37x0's memory map. This region is supposed to
> be mapped in MMU in order to enable the access to the
> PCI I/O or MEM resources.
> 
> Signed-off-by: Wilson Ding <dingwei@marvell.com>
> Reviewed-on: http://vgitil04.il.marvell.com:8080/38724
> Tested-by: iSoC Platform CI <ykjenk@marvell.com>
> Reviewed-by: Victor Gu <xigu@marvell.com>
> Signed-off-by: Ken Ma <make@marvell.com>
> Cc: Simon Glass <sjg@chromium.org>
> Cc: Stefan Roese <sr@denx.de>
> ---
>   arch/arm/mach-mvebu/armada3700/cpu.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c
> index 6499eec..cfe4469 100644
> --- a/arch/arm/mach-mvebu/armada3700/cpu.c
> +++ b/arch/arm/mach-mvebu/armada3700/cpu.c
> @@ -46,6 +46,14 @@ static struct mm_region mvebu_mem_map[] = {
>   			 PTE_BLOCK_NON_SHARE
>   	},
>   	{
> +		/* PCI regions */
> +		.phys = 0xe8000000UL,
> +		.virt = 0xe8000000UL,
> +		.size = 0x02000000UL,	/* 32MiB master PCI space */
> +		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
> +			 PTE_BLOCK_NON_SHARE
> +	},
> +	{
>   		/* List terminator */
>   		0,
>   	}
> 

Complete series applied to u-boot-marvell/master.

Thanks,
Stefan
diff mbox series

Patch

diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c
index 6499eec..cfe4469 100644
--- a/arch/arm/mach-mvebu/armada3700/cpu.c
+++ b/arch/arm/mach-mvebu/armada3700/cpu.c
@@ -46,6 +46,14 @@  static struct mm_region mvebu_mem_map[] = {
 			 PTE_BLOCK_NON_SHARE
 	},
 	{
+		/* PCI regions */
+		.phys = 0xe8000000UL,
+		.virt = 0xe8000000UL,
+		.size = 0x02000000UL,	/* 32MiB master PCI space */
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE
+	},
+	{
 		/* List terminator */
 		0,
 	}