starfive-tech/u-boot.git/arch/mips/Kconfig, branch rtthread_AMP

pci: Drop DM_PCI

2021-09-13T22:23:13+00:00

This option has not effect now. Drop it, using PCI instead where needed. Signed-off-by: Simon Glass

MIPS: malta: enable PCI driver model

2021-07-18T18:37:39+00:00

Enable DM_PCI and DM_ETH on MIPS Malta. Signed-off-by: Daniel Schwierzeck

MIPS: remove deprecated qemu_mips board

2021-05-25T13:35:06+00:00

Remove qemu_mips boards because DM migration doesn't make sense. The board support for qemu_mips is already marked as deprecated in Qemu in favour of the Malta board. Also qemu_mips support has been removed from Linux a long time ago. The official replacement is the Malta board. The same Malta U-Boot image can be used with Qemu and on physical hardware. All combinations of Big Endian and Little Endian as well as 32 bit and 64 bit are supported. Signed-off-by: Daniel Schwierzeck

mips: mtmips: select SYSRESET for mt7628 only

2021-01-24T20:39:26+00:00

Currently only mt7628 needs the sysreset driver, do not select it for mt7620. Reviewed-by: Stefan Roese Signed-off-by: Weijie Gao

mips: octeon: Update Octeon Kconfig

2020-08-03T19:14:48+00:00

This patch selects DM_SPI & DM_I2C for MIPS Octeon. DM_GPIO, DM_SERIAL and DM_ETH are already selected. Additionally the selections are now alphabetically sorted. Signed-off-by: Stefan Roese

mips: octeon: use mips_mach_early_init() to copy to L2 cache

2020-07-18T13:47:50+00:00

This patch adds the code to copy itself from bootrom location to a different location (TEXT_BASE) to the Octeon platform. Its used in this case to copy the complete U-Boot image into L2 cache, which greatly improves the bootup time - especially in regard to the very long and complex DDR4 init code. The Kconfig symbol CONFIG_MIPS_MACH_EARLY_INIT is enabled with this patch for Octeon. Signed-off-by: Stefan Roese

mips: octeon: Initial minimal support for the Marvell Octeon SoC

2020-07-18T13:47:50+00:00

This patch adds very basic support for the Octeon III SoCs. Only CFI parallel NOR flash and UART is supported for now. Please note that the basic Octeon port does not include the DDR3/4 initialization yet. This will be added in some follow-up patches later. To still use U-Boot on with this port, the L2 cache (4MiB on Octeon III CN73xx) is used as RAM. This way, U-Boot can boot to the prompt on such boards. Signed-off-by: Aaron Williams Signed-off-by: Stefan Roese

mips: Add CONFIG_MIPS_MACH_EARLY_INIT for very early mach init code

2020-07-18T12:23:25+00:00

This patch adds the optional call to mips_mach_early_init() to start.S at a very early stage. Its disabled per default. It can be used for very early machine / platform specific init code. Its called very early and at this stage the PC is allowed to differ from the linking address (CONFIG_TEXT_BASE) as no absolute jump has been performed until this call. It will be used by thje Octeon platform. Signed-off-by: Stefan Roese Reviewed-by: Daniel Schwierzeck

mips: add config options for generic cache setup code

2020-07-18T12:23:25+00:00

Add an own Kconfig symbol for the initial disabling of caches invoked from generic start code. Also add an own Kconfig symbols for the initialization of caches invoked from generic start code. Until now both code paths could only be disabled with CONFIG_SKIP_LOWLEVEL_INIT. But this is not flexible enough for RAM boot scenarios like EJTAG or SPL payload or for machines which don't require cache initialization or which want to provide their own cache implementation. Signed-off-by: Daniel Schwierzeck Reviewed-by: Stefan Roese Tested-by: Stefan Roese

mips: mtmips: add SPL support

2020-04-27T18:30:12+00:00

This patch adds SPL support for mtmips platform. The lowlevel architecture is split into SPL and the rest parts are built into a memory loadable u-boot image. Optional SPL_DM and OF_CONTROL are also supported. The increment of size is very small (< 10 KiB) if SPL_DM and OF_CONTROL are not enabled and the memory bootable u-boot (u-boot.img) is generated automatically so there is not need to add a separate config for it. A lzma compressed payload (u-boot-lzma.img) is also generated and it will be combined with u-boot-spl.bin to form the unified ROM bootable binary u-boot-mtmips.bin. A spl loader is added to support uncompress the payload. Reviewed-by: Stefan Roese Signed-off-by: Weijie Gao