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  1. 21 Oct, 2020 1 commit
  3. 25 Feb, 2020 1 commit
  5. 03 Oct, 2019 2 commits
  7. 16 Sep, 2019 3 commits
  9. 10 Sep, 2019 3 commits
  11. 24 Jul, 2019 1 commit
  13. 06 Jun, 2019 2 commits
  15. 10 May, 2019 1 commit
  17. 01 May, 2019 1 commit
    • Christoph Müllner's avatar
      rockchip: Allow console device to be set by DTB. · 220c33a2
      Christoph Müllner authored 
      

Currently the compile-time constant PLAT_RK_UART_BASE defines
which UART is used as console device. E.g. on RK3399 it is set
to UART2. That means, that a single bl31 image can not be used
for two boards, which just differ on the UART console.

This patch addresses this limitation by parsing the "stdout-path"
property from the "chosen" node in the DTB. The expected property
string is expected to have the form "serialN:XXX", with
N being either 0, 1, 2, 3 or 4. When the property is found, it will
be used to override PLAT_RK_UART_BASE.

Tested on RK3399-Q7, with a stdout-path of "serial0:115200n8".
Signed-off-by: default avatarChristoph Müllner <christophm30@gmail.com>
Change-Id: Iafe1320e77ab006c121f8d52745d54cef68a48c7
      220c33a2
  19. 04 Jan, 2019 1 commit
    • Antonio Nino Diaz's avatar
      Sanitise includes across codebase · 09d40e0e
      Antonio Nino Diaz authored 
      Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca339

 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      09d40e0e
  21. 10 Oct, 2018 1 commit
  23. 28 Sep, 2018 1 commit
    • Antonio Nino Diaz's avatar
      rockchip: Migrate to new interfaces · 2d6f1f01
      Antonio Nino Diaz authored 
      

- Migrate to new GIC interfaces.
- Migrate to bl31_early_platform_setup2().
- Use bl31_warm_entrypoint() instead of psci_entrypoint().
- Use PLAT_VIRT_ADDR_SPACE_SIZE and PLAT_PHY_ADDR_SPACE_SIZE.
- Update Makefile paths.
- Remove references to removed build options.
- Use private definition of bl31_params_t.

Change-Id: I860341594b5c868b2fcaa59d23957ee718472ef1
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      2d6f1f01
  25. 27 Mar, 2018 1 commit
    • Joel Hutton's avatar
      Clean usage of void pointers to access symbols · 9f85f9e3
      Joel Hutton authored 
      

Void pointers have been used to access linker symbols, by declaring an
extern pointer, then taking the address of it. This limits symbols
values to aligned pointer values. To remove this restriction an
IMPORT_SYM macro has been introduced, which declares it as a char
pointer and casts it to the required type.

Change-Id: I89877fc3b13ed311817bb8ba79d4872b89bfd3b0
Signed-off-by: default avatarJoel Hutton <Joel.Hutton@Arm.com>
      9f85f9e3
  27. 19 Jan, 2018 2 commits
    • Julius Werner's avatar
      rockchip: Move to MULTI_CONSOLE_API · 890abc33
      Julius Werner authored 
      

This patch changes all Rockchip platforms to use the new
MULTI_CONSOLE_API. The platform-specific plat_crash_console
implementations are removed so that the platform can use the ones from
the common platform code instead.

Also change the registers used in plat_crash_print_regs. The existing
use of x16 and x17 has always been illegal, since those registers are
reserved for use by the linker as a temporary scratch registers in
intra-procedure-call veneers and can never be expected to maintain their
values across a function call.

Change-Id: I8249424150be8d5543ed4af93b56756795a5288f
Signed-off-by: default avatarJulius Werner <jwerner@chromium.org>
      890abc33
    • Julius Werner's avatar
      rockchip: Use coreboot-supplied serial console on coreboot systems · 3c250b9a
      Julius Werner authored 
      

This patch changes all Rockchip platforms to initialize the serial
console with information supplied by coreboot rather than hardcoded
base address and divisor values if BL31 is run on top of coreboot.
Moving the BL2-to-BL31 parameter parsing as early as possible to ensure
that the console is available for all following code.

Also update the Rockchip platform to use MULTI_CONSOLE_API.

Change-Id: I670d350fa2f8b8133539f91ac14977ab47db60d9
Signed-off-by: default avatarJulius Werner <jwerner@chromium.org>
      3c250b9a
  29. 14 Jul, 2017 1 commit
  31. 08 Jun, 2017 1 commit
  33. 03 May, 2017 1 commit
  35. 25 Apr, 2017 1 commit
    • tony.xie's avatar
      rockchip: rk3328: support rk3328 · 0d5ec955
      tony.xie authored 
      
rk3328 is a Quad-core soc and Cortex-a53 inside!
This patch supports the following functions:
1、power up/off cpus
2、suspend/resume cpus
3、suspend/resume system
4、reset system
5、power off system

Change-Id: I60687058d13912c6929293b06fed9c6bc72bdc84
Signed-off-by: default avatartony.xie <tony.xie@rock-chips.com>
      0d5ec955
  37. 18 Jan, 2017 1 commit
  39. 24 Oct, 2016 1 commit
    • Caesar Wang's avatar
      rockchip: optimize the link mechanism for SRAM code · ec693569
      Caesar Wang authored 
      

Add the common extra.ld.S and customized rk3399.ld.S to extend
to more features for different platforms.
For example, we can add SRAM section and specific address to
load there if we need it, and the common bl31.ld.S not need to
be modified.

Therefore, we can remove the unused codes which copying explicitly
from the function pmusram_prepare(). It looks like more clear.

Change-Id: Ibffa2da5e8e3d1d2fca80085ebb296ceb967fce8
Signed-off-by: default avatarXing Zheng <zhengxing@rock-chips.com>
Signed-off-by: default avatarCaesar Wang <wxt@rock-chips.com>
      ec693569
  41. 27 May, 2016 1 commit
    • Caesar Wang's avatar
      rockchip: add reset or power off gpio configuration for rk3399 · 68ff45f4
      Caesar Wang authored 
      We add plat parameter structs to support BL2 to pass variable-length,
variable-type parameters to BL31. The parameters are structured as a
link list. During bl31 setup time, we travse the list to process each
parameter. throuth this way, we can get the reset or power off gpio
parameter, and do hardware control in BL31. This structure also can
pass other parameter to BL31 in future.
      68ff45f4
  43. 20 May, 2016 1 commit
  45. 05 Apr, 2016 1 commit
    • Tony Xie's avatar
      Support for Rockchip's family SoCs · 6fba6e04
      Tony Xie authored 
      

This patch adds to support the RK3368 and RK3399 SoCs.

RK3368/RK3399 is one of the Rockchip family SoCs, which is an
multi-cores ARM SoCs.

This patch adds support to boot the Trusted Firmware on RK3368/RK3399
SoCs, and adds support to boot secondary CPUs, enter/exit core
power states for all CPUs in the slow/fast clusters.

This is the initial version for rockchip SoCs.(RK3368/RK3399 and next SoCs)
* Support arm gicv2 & gicv3.
* Boot up multi-cores CPU.
* Add generic CPU helper functions.
* Support suspend/resume.
* Add system_off & system_reset implementation.
* Add delay timer platform implementation.
* Support the new porting interface for the PSCI implementation.

Change-Id: I704bb3532d65e8c70dbd99b512c5e6e440ea6f43
Signed-off-by: default avatarTony Xie <tony.xie@rock-chips.com>
Signed-off-by: default avatarCaesar Wang <wxt@rock-chips.com>
Signed-off-by: default avatarShengfei xu <xsf@rock-chips.com>
      6fba6e04
  47. 01 Apr, 2016 1 commit
  49. 09 Mar, 2016 1 commit
  51. 26 Jan, 2016 1 commit
  53. 11 Aug, 2015 1 commit
    • CC Ma's avatar
      Initial platform port for MediaTek mt8173 · 7d116dcc
      CC Ma authored 
      

- Boot up 4 cores.
- Add a generic UART driver.
- Add generic CPU helper functions
- Supoort suspend
- Add system_off & system_reset implementation
- Add crash console reporting implementation
- Add get_sys_suspend_power_state() for PSCI 1.0 SYSTEM_SUSPEND
- Add Mediatek SIP runtime service
- Add delay timer platform implementation

Change-Id: I44138249f115ee10b9cbd26fdbc2dd3af04d825f
Signed-off-by: default avatarCC Ma <cc.ma@mediatek.com>
Signed-off-by: default avatarJimmy Huang <jimmy.huang@mediatek.com>
      7d116dcc