On 5/9/19 10:03 AM, Ang, Chee Hong wrote:
On Thu, 2019-05-09 at 08:59 +0200, Marek Vasut wrote:
On 5/9/19 7:52 AM, Ang, Chee Hong wrote:
On Mon, 2019-05-06 at 22:20 -0700, chee.hong.ang@intel.com wrote:
From: "Ang, Chee Hong" chee.hong.ang@intel.com
Add "SYTEM_RESET" (cold reset) and "CPU_ON" (SMP) PSCI support for booting Linux on Stratix 10 platform.
Ang, Chee Hong (3): ARM: socfpga: stratix10: Enable PSCI system reset ARM: socfpga: stratix10: Enable PSCI CPU_ON ARM: socfpga: stratix10: Enable PSCI support for Stratix 10
arch/arm/mach-socfpga/Kconfig | 9 ++++++- arch/arm/mach-socfpga/Makefile | 3 +++ arch/arm/mach-socfpga/psci.c | 56 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 67 insertions(+), 1 deletion(-) create mode 100644 arch/arm/mach-socfpga/psci.c
Hi Marek,
Any comment on this ? These PSCI patches are needed for booting Linux on our S10 platform.
Same questions as in Re: [PATCH v1 0/3] Enable HPS execution stage notification , can we stop adding more and more stuff to arch/ and instead add it to drivers/ ? As you might have noticed, we are trying to remove stuff from arch/ and move as much as possible to drivers/ , but S10 is doing the exact opposite :(
Not all PSCI code fit in DM (drivers/). There should be a good place to keep the PSCI code for our platform. Can you advise us where should we place those PSCI implementation other than arch/ ?
Look through this discussion: https://www.mail-archive.com/u-boot@lists.denx.de/msg319458.html and possibly follow up on it.