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ARM: dts: msm: peripheral_mem carveout for msmcobalt

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The peripheral_mem carveout currently contains three separate images.
If these images are dynamically unloaded and reloaded in the wrong
order they could fragment the memory such that not all images would
fit.

Break apart the peripheral_mem into separate carveouts for each PIL
image to avoid the possibility of fragmentation.

CRs-Fixed: 1024397
Change-Id: Id9607b7e4a5e0cdcbf4c36ffad32536dd0669005
Signed-off-by: Liam Mark <lmark@codeaurora.org>
This commit is contained in:
Liam Mark 2016-06-03 16:32:42 -07:00 • committed by Gerrit - the friendly Code Review server
parent e6149b4829
commit 85969c5e83
1 changed files with 17 additions and 5 deletions
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22
arch/arm/boot/dts/qcom/msmcobalt.dtsi
View file

@ -261,10 +261,22 @@
reg = <0 0x85800000 0 0x3700000>;
};
peripheral_mem: peripheral_region@91900000 {
pil_slpi_mem: pil_slpi_region@93800000 {
compatible = "removed-dma-pool";
no-map;
reg = <0 0x91900000 0 0x2e00000>;
reg = <0 0x93800000 0 0xf00000>;
};
pil_video_mem: pil_video_region@93300000 {
compatible = "removed-dma-pool";
no-map;
reg = <0 0x93300000 0 0x500000>;
};
pil_adsp_mem: pil_adsp_region@91900000 {
compatible = "removed-dma-pool";
no-map;
reg = <0 0x91900000 0 0x1a00000>;
};
modem_mem: modem_region@8ac00000 {
@ -1946,7 +1958,7 @@
status = "ok";
qcom,ssctl-instance-id = <0x14>;
qcom,firmware-name = "adsp";
memory-region = <&peripheral_mem>;
memory-region = <&pil_adsp_mem>;
/* GPIO inputs from lpass */
qcom,gpio-err-fatal = <&smp2pgpio_ssr_smp2p_2_in 0 0>;
@ -2426,7 +2438,7 @@
qcom,ssctl-instance-id = <0x16>;
qcom,firmware-name = "slpi";
status = "ok";
memory-region = <&peripheral_mem>;
memory-region = <&pil_slpi_mem>;
/* GPIO inputs from ssc */
qcom,gpio-err-fatal = <&smp2pgpio_ssr_smp2p_3_in 0 0>;
@ -2459,7 +2471,7 @@
qcom,pas-id = <9>;
qcom,proxy-timeout-ms = <10000>;
qcom,firmware-name = "venus";
memory-region = <&peripheral_mem>;
memory-region = <&pil_video_mem>;
status = "ok";
};