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Groups > linux.kernel > #1553351
| From | Suman Anna <s-anna@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 8/9] ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor |
| Date | 2017-01-06 23:40 +0100 |
| Message-ID | <sWLkZ-8sx-3@gated-at.bofh.it> (permalink) |
| References | <sWKRZ-8g7-85@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The Keystone 2 boot monitor uses 32 KB of the MSM RAM @ 0x0c1f0000
on 66AK2E SoCs, so add a reserved child node for the same.
This address is aligned to the values used within the latest boot
monitor firmware [1] as of commit cf8b431e8b3b ("soc: Move load
address to end of MSMC").
[1] git://git.ti.com/processor-firmware/ks2-boot-monitor.git
Signed-off-by: Suman Anna <s-anna@ti.com>
---
arch/arm/boot/dts/keystone-k2e.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
index 256dcc87f36a..9d1d8a64d10e 100644
--- a/arch/arm/boot/dts/keystone-k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -88,6 +88,10 @@
ranges = <0x0 0x0c000000 0x200000>;
#address-cells = <1>;
#size-cells = <1>;
+
+ sram-bm@1f0000 {
+ reg = <0x001f0000 0x8000>;
+ };
};
dspgpio0: keystone_dsp_gpio@02620240 {
--
2.10.2
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[PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 8/9] ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 9/9] ARM: dts: keystone-k2g: Reserve MSM RAM for boot monitor Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 3/9] ARM: dts: keystone-k2e: Add MSM RAM node Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 4/9] ARM: dts: keystone-k2g: Add MSM RAM node Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 6/9] ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 7/9] ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 1/9] ARM: dts: keystone-k2hk: Add MSM RAM node Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 [PATCH v2 2/9] ARM: dts: keystone-k2l: Add MSM RAM node Suman Anna <s-anna@ti.com> - 2017-01-06 23:40 +0100 Re: [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM "santosh.shilimkar@oracle.com" <santosh.shilimkar@oracle.com> - 2017-01-07 21:40 +0100
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