Re: [U-Boot] [PATCH v1 0/3] Enable PSCI services for booting Linux
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@intel.com wrote: From: "Ang, Chee Hong" 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. -- Best regards, Marek Vasut ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH v1 0/3] Enable PSCI services for booting Linux
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@intel.com wrote: > > > > > > From: "Ang, Chee Hong" > > > > > > 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/ ? ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH v1 0/3] Enable PSCI services for booting Linux
On 5/9/19 7:52 AM, Ang, Chee Hong wrote: > On Mon, 2019-05-06 at 22:20 -0700, chee.hong@intel.com wrote: >> From: "Ang, Chee Hong" >> >> 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 :( -- Best regards, Marek Vasut ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH v1 0/3] Enable PSCI services for booting Linux
On Mon, 2019-05-06 at 22:20 -0700, chee.hong@intel.com wrote: > From: "Ang, Chee Hong" > > 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. BR, Ang ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] [PATCH v1 0/3] Enable PSCI services for booting Linux
From: "Ang, Chee Hong" 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 -- 2.7.4 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
