Commit Graph

8 Commits

Author SHA1 Message Date
danh-arm 435cdcf42b Merge pull request #220 from soby-mathew/sm/reassign_crash_console
Use the BL3-1 runtime console as the crash console.
2014-11-11 15:54:09 +00:00
Soby Mathew ce6ee93399 Use the BL3-1 runtime console as the crash console.
This patch reassigns the crash console on Juno and FVP to use the runtime
BL3-1 console. The crash console is changed to SoC UART0 (UART2) from the
previous FPGA UART0 (UART0) on Juno. In FVP, it is changed from UART0 to
UART1.

Fixes ARM-software/tf-issues#256

Change-Id: I7df54f86ca00ec2652c27261dd66a94c12610816
2014-11-04 18:07:46 +00:00
danh-arm e73f4ef607 Merge pull request #219 from jcastillo-arm/jc/tf-issues/253
Improvements to ARM GIC driver
Juno: Use the generic ARM GIC driver
2014-11-04 16:01:40 +00:00
Juan Castillo 33132e643a Juno: Use the generic ARM GIC driver
This patch replaces the usage of the GIC private driver in Juno with
the generic ARM GIC driver. The private driver is no longer necessary
and has been removed from the Juno port.

Fixes ARM-software/tf-issues#253

Change-Id: I6aaabc252e5e6fb5fcf44ab6d0febd9b38791056
2014-10-31 18:40:41 +00:00
Juan Castillo 740134e6dc Juno: Reserve some DDR-DRAM for secure use
This patch configures the TrustZone Controller in Juno to split
the 2GB DDR-DRAM memory at 0x80000000 into Secure and Non-Secure
regions:

- Secure DDR-DRAM: top 16 MB, except for the last 2 MB which are
  used by the SCP for DDR retraining
- Non-Secure DDR-DRAM: remaining DRAM starting at base address

Build option PLAT_TSP_LOCATION selects the location of the secure
payload (BL3-2):

- 'tsram' : Trusted SRAM (default option)
- 'dram'  : Secure region in the DDR-DRAM (set by the TrustZone
            controller)

The MMU memory map has been updated to give BL2 permission to load
BL3-2 into the DDR-DRAM secure region.

Fixes ARM-software/tf-issues#233

Change-Id: I6843fc32ef90aadd3ea6ac4c7f314f8ecbd5d07b
2014-10-14 10:03:58 +01:00
Soby Mathew d0ecd97987 Create BL stage specific translation tables
This patch uses the IMAGE_BL<x> constants to create translation tables specific
to a boot loader stage. This allows each stage to create mappings only for areas
in the memory map that it needs.

Fixes ARM-software/tf-issues#209

Change-Id: Ie4861407ddf9317f0fb890fc7575eaa88d0de51c
2014-09-25 11:43:47 +01:00
Juan Castillo 38af430af6 Juno: Read primary CPU MPID from SCC GPR_1
This patch removes the PRIMARY_CPU definition hardcoded in the
Juno port. Instead, the primary CPU is obtained at runtime by
reading the SCC General Purpose Register 1 (GPR_1), whose value
is copied by the SCP into shared memory during the boot process.

Change-Id: I3981daa92eb7142250712274cf7f655b219837f5
2014-08-21 14:53:48 +01:00
Sandrine Bailleux 01b916bff2 Juno: Implement initial platform port
This patch adds the initial port of the ARM Trusted Firmware on the Juno
development platform. This port does not support a BL3-2 image or any PSCI APIs
apart from PSCI_VERSION and PSCI_CPU_ON. It enables workarounds for selected
Cortex-A57 (#806969 & #813420) errata and implements the workaround for a Juno
platform errata (Defect id 831273).

Change-Id: Ib3d92df3af53820cfbb2977582ed0d7abf6ef893
2014-08-21 14:53:48 +01:00