u-boot.git/board/sunxi, branch v2017.03

sunxi: add orangepi zero defconfig

2017-01-15T17:16:12Z

Orange Pi Zero is a board designed by Xunlong. It has an Allwinner H2+ SoC (similar to H3, which shares the same SoC ID), 256MB/512MB RAM, Allwinner XR819 SDIO Wi-Fi, a MicroUSB port which is used to power the board (also capable of OTG), a USB Type-A socket and a MicroSD slot. Signed-off-by: Icenowy Zheng Reviewed-by: Jagan Teki

ARM: sunxi: remove bare default for CONFIG_MMC

2017-01-11T10:40:15Z

The bare default entry is wrong. Just remove it since the (real) entry in drivers/mmc/Kconfig has "default ARM || PPC || SANDBOX". Signed-off-by: Masahiro Yamada Reviewed-by: Marek Vasut

sunxi: A64: enable SPL

2017-01-04T15:37:43Z

Now that the SPL is ready to be compiled in AArch64 and the DRAM init code is ready, enable SPL support for the A64 SoC and in the Pine64 defconfig. For now we keep the boot0 header in the U-Boot proper, as this allows to still use boot0 as an SPL replacement without hurting the SPL use case. We disable FEL support for now by making its compilation conditional and disabling it for ARM64, as the code isn't ready yet. Signed-off-by: Andre Przywara Acked-by: Maxime Ripard Reviewed-by: Simon Glass Reviewed-by: Jagan Teki

sunxi: provide default DRAM config for sun50i in Kconfig

2017-01-04T15:37:42Z

To avoid enumerating the very same DRAM values in defconfig files for each and every Allwinner A64 board out there, let's put some sane default values in the Kconfig file. Boards with different needs can override them at any time. Signed-off-by: Andre Przywara Reviewed-by: Simon Glass Acked-by: Maxime Ripard Reviewed-by: Jagan Teki

sunxi: A64: do an RMR switch if started in AArch32 mode

2017-01-04T15:37:42Z

The Allwinner A64 SoC starts execution in AArch32 mode, and both the boot ROM and Allwinner's boot0 keep running in this mode. So U-Boot gets entered in 32-bit, although we want it to run in AArch64. By using a "magic" instruction, which happens to be an almost-NOP in AArch64 and a branch in AArch32, we differentiate between being entered in 64-bit or 32-bit mode. If in 64-bit mode, we proceed with the branch to reset, but in 32-bit mode we trigger an RMR write to bring the core into AArch64/EL3 and re-enter U-Boot at CONFIG_SYS_TEXT_BASE. This allows a 64-bit U-Boot to be both entered in 32 and 64-bit mode, so we can use the same start code for the SPL and the U-Boot proper. We use the existing custom header (boot0.h) functionality, but restrict the existing boot0 header reservation to the non-SPL build now. A SPL wouldn't need such header anyway. This allows to have both options defined and lets us use one for the SPL and the other for U-Boot proper. Also add arch/arm/mach-sunxi/rmr_switch.S, which contains the original ARM assembly code and instructions how to re-generate the encoded version. Signed-off-by: Andre Przywara Acked-by: Maxime Ripard Reviewed-by: Jagan Teki

sunxi: introduce extra config option for boot0 header

2017-01-04T15:37:41Z

The ENABLE_ARM_SOC_BOOT0_HOOK option is a generic option shared with other boards. To allow alternative code to be inserted, we create another, now function specific config symbol on top of it to simplify later additions. No functional change at this time. Signed-off-by: Andre Przywara Acked-by: Maxime Ripard Reviewed-by: Simon Glass Reviewed-by: Jagan Teki

sunxi: add support for Nintendo NES Classic Edition

2016-11-28T20:10:30Z

Add board support for sun8i_r16 Nintendo NES Classic edition. Signed-off-by: FUKAUMI Naoki [jagan: Add commit message body] Signed-off-by: Jagan Teki Reviewed-by: Jagan Teki

sunxi: Add support for Cubieboard4

2016-10-30T10:38:05Z

The Cubieboard4 is an A80 SoC based development board from Cubietech. This board has a UART port, 4 USB host ports, a USB 3.0 OTG connector, HDMI and VGA outputs, a micro SD slot, 8G eMMC flash, 2G DRAM, a WiFi/BT combo chip, headphone and microphone jacks, IR receiver, and GPIO headers. Signed-off-by: Chen-Yu Tsai Acked-by: Hans de Goede Signed-off-by: Hans de Goede

sunxi: Enable SPL support for A80 Optimus board

2016-10-30T10:38:04Z

The A80 Optimus Board was launched with the Allwinner A80 SoC. It was jointly developed by Allwinner and Merrii. This board has a UART port, a JTAG connector, 2 USB host ports, a USB 3.0 OTG connector, an HDMI output, a micro SD slot, 16G eMMC flash, 2G DRAM, a camera sensor interface, a WiFi/BT combo chip, a headphone jack, IR receiver, and additional GPIO headers. Signed-off-by: Chen-Yu Tsai [hdegoede@redhat.com: update existing Merrii_A80_Optimus_defconfig instead of adding a new defconfig] Acked-by: Hans de Goede Signed-off-by: Hans de Goede

sunxi: Add default zq value for sun9i (A80)

2016-10-30T10:38:04Z

Both the A80 Optimus board and the Cubieboard 4 use a zq value of 4145117, or 0x3f3fdd. Signed-off-by: Chen-Yu Tsai Acked-by: Hans de Goede Signed-off-by: Hans de Goede