diff options
| author | Tom Rini <[email protected]> | 2022-11-12 17:36:51 -0500 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-12-05 16:05:38 -0500 |
| commit | 4e5909450ec2acafb3d2e5b9714251ae67e0f0e0 (patch) | |
| tree | a109a38b3f6db435c193d1d0025ff32e90729ea9 /doc/README.arm-relocation | |
| parent | 0cd03259644dcb967fcd6b31c3a92984125a1fe3 (diff) | |
global: Move remaining CONFIG_SYS_NAND_* to CFG_SYS_NAND_*
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_NAND
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 <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Diffstat (limited to 'doc/README.arm-relocation')
| -rw-r--r-- | doc/README.arm-relocation | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/README.arm-relocation b/doc/README.arm-relocation index 6bb4e178474..69882a76a36 100644 --- a/doc/README.arm-relocation +++ b/doc/README.arm-relocation @@ -53,8 +53,8 @@ c) end executes this code d) this initialize CPU, RAM, ... and copy itself to RAM (this bin must fit in one page, so board_init_f() don;t fit in it ... ) -e) there it copy u-boot to CONFIG_SYS_NAND_U_BOOT_DST and - starts this image @ CONFIG_SYS_NAND_U_BOOT_START +e) there it copy u-boot to CFG_SYS_NAND_U_BOOT_DST and + starts this image @ CFG_SYS_NAND_U_BOOT_START f) u-boot code steps through board_init_f() and calculates the relocation address and copy itself to it @@ -86,8 +86,8 @@ Relocation with SPL (example for the tx25 booting from NAND Flash): - The First page contains u-boot code from drivers/mtd/nand/raw/mxc_nand_spl.c which inits the dram, cpu registers, reloacte itself to CONFIG_SPL_TEXT_BASE and loads - the "real" u-boot to CONFIG_SYS_NAND_U_BOOT_DST and starts execution - @CONFIG_SYS_NAND_U_BOOT_START + the "real" u-boot to CFG_SYS_NAND_U_BOOT_DST and starts execution + @CFG_SYS_NAND_U_BOOT_START - This u-boot does no RAM init, nor CPU register setup. Just look where it has to copy and relocate itself to this address. If |