Re: [U-Boot] [PATCH 0/4] Tegra210 support for P2571
Hi Tom, I've got one of these shield things - it is a seriously cool piece of hardware. I've have to read a bit about what is it for. So, any idea where to find a UART and recovery button? Regards, Simon On 17 June 2015 at 16:44, Tom Warren twar...@nvidia.com wrote: Yes, it's a 32-bit T210 U-Boot. T210 supports both AARCH32 and AARCH64. A 64-bit build will follow, but I haven't figured out how to meld the 32-bit AVP SPL portion/build with the 64-bit CPU portion/build in one clean build command, so I'm building them separately and then fusing them together in a separate script. If anyone has ideas on how to generate a hybrid 32-bit (AVP)/64-bit (A57) U-Boot binary in one fell swoop, I'm all ears. :) Tom -Original Message- From: Stephen Warren [mailto:swar...@wwwdotorg.org] Sent: Wednesday, June 17, 2015 1:07 PM To: Tom Warren Cc: u-boot@lists.denx.de; Stephen Warren; Tom Warren Subject: Re: [U-Boot] [PATCH 0/4] Tegra210 support for P2571 On 06/03/2015 02:35 PM, Tom Warren wrote: Adds support for Tegra210 SoC and P2571 NVIDIA board. Largely based on T124/Venice2. This is a baseline patchset - more will follow to make things more T210- specific as P2571 peripherals/devices are brought up. Does this add support for a 32-bit or a 64-bit U-Boot? Since T210 is a 64-bit CPU I would have expected a 64-bit U-Boot, yet: a) arch/arm/Kconfig contains: config TEGRA ... select CPU_V7 and this patch doesn't modify that. b) I can built an executable with these patches applied (after manually fixing up some merge problems) with an ARMv7 compiler, but not with an ARMv8 compiler. I think that means this is a 32-bit port. We need a 64-bit port. --- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. --- ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH 0/4] Tegra210 support for P2571
Yes, it's a 32-bit T210 U-Boot. T210 supports both AARCH32 and AARCH64. A 64-bit build will follow, but I haven't figured out how to meld the 32-bit AVP SPL portion/build with the 64-bit CPU portion/build in one clean build command, so I'm building them separately and then fusing them together in a separate script. If anyone has ideas on how to generate a hybrid 32-bit (AVP)/64-bit (A57) U-Boot binary in one fell swoop, I'm all ears. :) Tom -Original Message- From: Stephen Warren [mailto:swar...@wwwdotorg.org] Sent: Wednesday, June 17, 2015 1:07 PM To: Tom Warren Cc: u-boot@lists.denx.de; Stephen Warren; Tom Warren Subject: Re: [U-Boot] [PATCH 0/4] Tegra210 support for P2571 On 06/03/2015 02:35 PM, Tom Warren wrote: Adds support for Tegra210 SoC and P2571 NVIDIA board. Largely based on T124/Venice2. This is a baseline patchset - more will follow to make things more T210- specific as P2571 peripherals/devices are brought up. Does this add support for a 32-bit or a 64-bit U-Boot? Since T210 is a 64-bit CPU I would have expected a 64-bit U-Boot, yet: a) arch/arm/Kconfig contains: config TEGRA ... select CPU_V7 and this patch doesn't modify that. b) I can built an executable with these patches applied (after manually fixing up some merge problems) with an ARMv7 compiler, but not with an ARMv8 compiler. I think that means this is a 32-bit port. We need a 64-bit port. --- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. --- ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH 0/4] Tegra210 support for P2571
On 06/03/2015 02:35 PM, Tom Warren wrote: Adds support for Tegra210 SoC and P2571 NVIDIA board. Largely based on T124/Venice2. This is a baseline patchset - more will follow to make things more T210- specific as P2571 peripherals/devices are brought up. Does this add support for a 32-bit or a 64-bit U-Boot? Since T210 is a 64-bit CPU I would have expected a 64-bit U-Boot, yet: a) arch/arm/Kconfig contains: config TEGRA ... select CPU_V7 and this patch doesn't modify that. b) I can built an executable with these patches applied (after manually fixing up some merge problems) with an ARMv7 compiler, but not with an ARMv8 compiler. I think that means this is a 32-bit port. We need a 64-bit port. ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] [PATCH 0/4] Tegra210 support for P2571
Adds support for Tegra210 SoC and P2571 NVIDIA board. Largely based on T124/Venice2. This is a baseline patchset - more will follow to make things more T210- specific as P2571 peripherals/devices are brought up. Tom Warren (4): ARM: Tegra210: Add SoC code/include files for T210 ARM: Tegra210: Add support to common Tegra source/config files P2572: dts: Add DT files for Tegra210/P2572 board T210: Add support for T210-based P2571 board arch/arm/dts/Makefile |3 +- arch/arm/dts/tegra210-p2571.dts | 106 ++ arch/arm/dts/tegra210.dtsi| 511 ++ arch/arm/include/asm/arch-tegra/ap.h |6 +- arch/arm/include/asm/arch-tegra/clk_rst.h | 28 +- arch/arm/include/asm/arch-tegra/gp_padctrl.h |3 +- arch/arm/include/asm/arch-tegra/pmc.h |7 +- arch/arm/include/asm/arch-tegra/tegra.h |4 +- arch/arm/include/asm/arch-tegra210/ahb.h | 91 ++ arch/arm/include/asm/arch-tegra210/clock-tables.h | 566 +++ arch/arm/include/asm/arch-tegra210/clock.h| 27 + arch/arm/include/asm/arch-tegra210/flow.h | 45 + arch/arm/include/asm/arch-tegra210/funcmux.h | 23 + arch/arm/include/asm/arch-tegra210/gp_padctrl.h | 74 ++ arch/arm/include/asm/arch-tegra210/gpio.h | 303 ++ arch/arm/include/asm/arch-tegra210/hardware.h | 16 + arch/arm/include/asm/arch-tegra210/mc.h | 72 ++ arch/arm/include/asm/arch-tegra210/pmu.h | 14 + arch/arm/include/asm/arch-tegra210/powergate.h| 12 + arch/arm/include/asm/arch-tegra210/sysctr.h | 26 + arch/arm/include/asm/arch-tegra210/tegra.h| 32 + arch/arm/mach-tegra/Kconfig |4 + arch/arm/mach-tegra/Makefile |4 +- arch/arm/mach-tegra/ap.c |9 +- arch/arm/mach-tegra/clock.c |3 +- arch/arm/mach-tegra/cpu.c | 55 +- arch/arm/mach-tegra/cpu.h | 10 +- arch/arm/mach-tegra/tegra210/Kconfig | 18 + arch/arm/mach-tegra/tegra210/Makefile | 13 + arch/arm/mach-tegra/tegra210/clock.c | 1086 + arch/arm/mach-tegra/tegra210/cpu.c| 328 +++ arch/arm/mach-tegra/tegra210/funcmux.c| 71 ++ arch/arm/mach-tegra/tegra210/xusb-padctl.c| 494 ++ board/nvidia/p2571/Kconfig| 12 + board/nvidia/p2571/MAINTAINERS|6 + board/nvidia/p2571/Makefile |9 + board/nvidia/p2571/max77620_init.c| 47 + board/nvidia/p2571/max77620_init.h| 14 + board/nvidia/p2571/p2571.c| 29 + board/nvidia/p2571/pinmux-config-p2571.h | 235 + configs/p2571_defconfig |5 + include/configs/p2571.h | 72 ++ include/configs/tegra210-common.h | 73 ++ include/dt-bindings/clock/tegra210-car.h | 342 +++ include/fdtdec.h |4 + lib/fdtdec.c |3 + 46 files changed, 4878 insertions(+), 37 deletions(-) create mode 100644 arch/arm/dts/tegra210-p2571.dts create mode 100644 arch/arm/dts/tegra210.dtsi create mode 100644 arch/arm/include/asm/arch-tegra210/ahb.h create mode 100644 arch/arm/include/asm/arch-tegra210/clock-tables.h create mode 100644 arch/arm/include/asm/arch-tegra210/clock.h create mode 100644 arch/arm/include/asm/arch-tegra210/flow.h create mode 100644 arch/arm/include/asm/arch-tegra210/funcmux.h create mode 100644 arch/arm/include/asm/arch-tegra210/gp_padctrl.h create mode 100644 arch/arm/include/asm/arch-tegra210/gpio.h create mode 100644 arch/arm/include/asm/arch-tegra210/hardware.h create mode 100644 arch/arm/include/asm/arch-tegra210/mc.h create mode 100644 arch/arm/include/asm/arch-tegra210/pmu.h create mode 100644 arch/arm/include/asm/arch-tegra210/powergate.h create mode 100644 arch/arm/include/asm/arch-tegra210/sysctr.h create mode 100644 arch/arm/include/asm/arch-tegra210/tegra.h create mode 100644 arch/arm/mach-tegra/tegra210/Kconfig create mode 100644 arch/arm/mach-tegra/tegra210/Makefile create mode 100644 arch/arm/mach-tegra/tegra210/clock.c create mode 100644 arch/arm/mach-tegra/tegra210/cpu.c create mode 100644 arch/arm/mach-tegra/tegra210/funcmux.c create mode 100644 arch/arm/mach-tegra/tegra210/xusb-padctl.c create mode 100644 board/nvidia/p2571/Kconfig create mode 100644 board/nvidia/p2571/MAINTAINERS create mode 100644 board/nvidia/p2571/Makefile create mode 100644 board/nvidia/p2571/max77620_init.c create mode 100644 board/nvidia/p2571/max77620_init.h create mode 100644 board/nvidia/p2571/p2571.c create mode 100644 board/nvidia/p2571/pinmux-config-p2571.h
