u-boot.git/arch/xtensa/include, branch master

xtensa: Assure end of U-Boot is at 8-byte aligned offset

2025-11-28T16:20:31+00:00

Make sure the end of U-Boot is at 8-byte aligned offset, not 4-byte
aligned offset. This allows safely appending DT at the end of U-Boot
with the guarantee that the DT will be at 8-byte aligned offset. This
8-byte alignment is now checked by newer libfdt 1.7.2 .

Signed-off-by: Marek Vasut

xtensa: Remove duplicate newlines

2024-07-15T18:12:19+00:00

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut

xtensa: Bring in semihosting headers and config options

2024-07-04T22:08:37+00:00

They are all directly imported from Linux kernel.

Reviewed-by: Max Filippov 
Tested-by: Max Filippov 
Signed-off-by: Jiaxun Yang

xtensa: Implement phys virt conversion for PTP_MMU

2024-07-04T22:08:37+00:00

For PTP_MMU our physical address is not directly mapped
into virtual address space, we need to access physical
memory from those fixed map segments.

Implement phys_to_virt and virt_to_phys hook to reflect
this setting.

Tested-by: Max Filippov 
Signed-off-by: Jiaxun Yang

xtensa: Correct define of _end symbol

2024-07-04T22:08:37+00:00

So U-Boot is using _end symbol to detect location of devicetree
appended at the end of the ROM.

It needs to be calculated based on end of .data load address,
as in our lds .current address is address in RAM.

Tested-by: Max Filippov 
Signed-off-by: Jiaxun Yang

global: Make include

2024-05-06T21:07:48+00:00

This follows the example of RISC-V where  includes
 directly as "gd" includes a reference to bd_info already
and so the first must include the second anyhow. We then remove
 from all of the places which include references to "gd"
an so have  already.

Signed-off-by: Tom Rini

xtensa: io.h: Add defines for ins/outs functions

2023-11-28T21:19:06+00:00

Add defines for {in,out}s{b,w,l}() functions to make asm-generic/io.h
aware of them.

Signed-off-by: Igor Prusov

global: Migrate CONFIG_MAX_MEM_MAPPED to CFG

2022-12-23T15:14:51+00:00

Perform a simple rename of CONFIG_MAX_MEM_MAPPED to CFG_MAX_MEM_MAPPED

Signed-off-by: Tom Rini

global: Remove unused CONFIG symbols

2022-12-22T15:31:48+00:00

This removes the following unreferenced CONFIG symbols:
   CONFIG_FDTADDR
   CONFIG_FDTFILE
   CONFIG_FLASH_SECTOR_SIZE
   CONFIG_FSL_CPLD
   CONFIG_HDMI_ENCODER_I2C_ADDR
   CONFIG_I2C_MVTWSI
   CONFIG_I2C_RTC_ADDR
   CONFIG_IRAM_END
   CONFIG_IRAM_SIZE
   CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
   CONFIG_L1_INIT_RAM
   CONFIG_MACB_SEARCH_PHY
   CONFIG_MIU_2BIT_21_7_INTERLEAVED
   CONFIG_MTD_NAND_VERIFY_WRITE
   CONFIG_MVGBE_PORTS
   CONFIG_NETDEV
   CONFIG_NUM_DSP_CPUS
   CONFIG_PHY_BASE_ADR
   CONFIG_PHY_INTERFACE_MODE
   CONFIG_PSRAM_SCFG
   CONFIG_RAMBOOT_SPIFLASH
   CONFIG_RAMBOOT_TEXT_BASE
   CONFIG_RD_LVL
   CONFIG_ROCKCHIP_SDHCI_MAX_FREQ
   CONFIG_SETUP_INITRD_TAG
   CONFIG_SH_QSPI_BASE
   CONFIG_SMDK5420
   CONFIG_SOCRATES
   CONFIG_SPI_ADDR
   CONFIG_SPI_FLASH_QUAD
   CONFIG_SPI_FLASH_SIZE
   CONFIG_SPI_HALF_DUPLEX
   CONFIG_SPI_N25Q256A_RESET
   CONFIG_TEGRA_SLINK_CTRLS
   CONFIG_TPM_TIS_BASE_ADDRESS
   CONFIG_UBOOT_SECTOR_COUNT
   CONFIG_UBOOT_SECTOR_START
   CONFIG_VAR_SIZE_SPL
   CONFIG_VERY_BIG_RAM

And also:
   BL1_SIZE
   PHY_NO
   RESERVE_BLOCK_SIZE

Signed-off-by: Tom Rini

global: Move remaining CONFIG_SYS_* to CFG_SYS_*

2022-12-05T21:06:08+00:00

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini 
Reviewed-by: Simon Glass