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Increase default amount of RAM for Base FVPs in FDTs 

- Large RAM-disks may have trouble starting with 2GB of memory.
- Increase from 2GB to 4GB in FDT.

Change-Id: I12c1b8e5db41114b88c69c48621cb21247a6a6a7
This commit is contained in:
Harry Liebel 2013-11-18 16:05:21 +00:00 committed by Dan Handley
parent 942f405357
commit 375ae68e8d
8 changed files with 7 additions and 13 deletions
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4
docs/change-log.md
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@ -20,6 +20,10 @@ Detailed changes since last release
* Unmask SError and Debug exceptions in the trusted firmware.
Also route external abort and SError interrupts to EL3.
* The amount of physical RAM available to Linux as specified in the FDTs for
Base FVPs have been increased from 2GB to 4GB. This resolves the issue of
failing to start user-space when using a RAM-disk file-system.
ARM Trusted Firmware - version 0.2
==================================

4
docs/user-guide.md
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@ -338,10 +338,6 @@ To prepare a VirtioBlock file-system, do the following:
##### Prepare RAM-disk
NOTE: The RAM-disk option does not currently work with the Linux kernel version
described above; use the VirtioBlock method instead. For further information
please see the "Known issues" section in the [Change Log].
To prepare a RAM-disk root file-system, do the following:
1. Download the file-system image:

BIN
fdts/fvp-base-gicv2-psci.dtb
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4
fdts/fvp-base-gicv2-psci.dts
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@ -115,10 +115,8 @@
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0 0x80000000>;
/*
reg = <0x00000000 0x80000000 0 0x80000000>,
<0x00000008 0x80000000 0 0x80000000>;
*/
};
gic: interrupt-controller@2f000000 {

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fdts/fvp-base-gicv2legacy-psci.dtb
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4
fdts/fvp-base-gicv2legacy-psci.dts
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@ -115,10 +115,8 @@
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0 0x80000000>;
/*
reg = <0x00000000 0x80000000 0 0x80000000>,
<0x00000008 0x80000000 0 0x80000000>;
*/
};
gic: interrupt-controller@2c001000 {

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fdts/fvp-base-gicv3-psci.dtb
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4
fdts/fvp-base-gicv3-psci.dts
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@ -115,10 +115,8 @@
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0 0x80000000>;
/*
reg = <0x00000000 0x80000000 0 0x80000000>,
<0x00000008 0x80000000 0 0x80000000>;
*/
};
gic: interrupt-controller@2f000000 {