diff options
Diffstat (limited to 'common/Kconfig')
| -rw-r--r-- | common/Kconfig | 91 |
1 files changed, 82 insertions, 9 deletions
diff --git a/common/Kconfig b/common/Kconfig index ca136b1ac7..82cd864baf 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -738,15 +738,17 @@ config TPL_BLOBLIST if BLOBLIST -config BLOBLIST_SIZE - hex "Size of bloblist" - depends on BLOBLIST - default 0x400 +choice + prompt "Bloblist location" help - Sets the size of the bloblist in bytes. This must include all - overhead (alignment, bloblist header, record header). The bloblist - is set up in the first part of U-Boot to run (TPL, SPL or U-Boot - proper), and this sane bloblist is used for subsequent phases. + Select the location of the bloblist, via various means. + +config BLOBLIST_FIXED + bool "Place bloblist at a fixed address in memory" + help + Select this to used a fixed memory address for the bloblist. If the + bloblist exists at this address from a previous phase, it used as is. + If not it is created at this address in U-Boot. config BLOBLIST_ALLOC bool "Allocate bloblist" @@ -755,18 +757,31 @@ config BLOBLIST_ALLOC specify a fixed address on systems where this is unknown or can change at runtime. +endchoice + config BLOBLIST_ADDR hex "Address of bloblist" default 0xc000 if SANDBOX + depends on BLOBLIST_FIXED help Sets the address of the bloblist, set up by the first part of U-Boot which runs. Subsequent U-Boot phases typically use the same address. This is not used if BLOBLIST_ALLOC is selected. +config BLOBLIST_SIZE + hex "Size of bloblist" + default 0x400 + help + Sets the size of the bloblist in bytes. This must include all + overhead (alignment, bloblist header, record header). The bloblist + is set up in the first part of U-Boot to run (TPL, SPL or U-Boot + proper), and this sane bloblist is used for subsequent phases. + config BLOBLIST_SIZE_RELOC hex "Size of bloblist after relocation" - default BLOBLIST_SIZE + default BLOBLIST_SIZE if BLOBLIST_FIXED || BLOBLIST_ALLOC + default 0 if BLOBLIST_PASSAGE help Sets the size of the bloblist in bytes after relocation. Since U-Boot has a lot more memory available then, it is possible to use a larger @@ -775,6 +790,64 @@ config BLOBLIST_SIZE_RELOC endif # BLOBLIST +if SPL_BLOBLIST + +choice + prompt "Bloblist location in SPL" + help + Select the location of the bloblist, via various means. Typically + you should use the same value for SPL as for U-Boot, since they need + to look in the same place. But if BLOBLIST_ALLOC is used, then a + fresh bloblist will be created each time, since there is no shared + address (between phases) for the bloblist. + +config SPL_BLOBLIST_FIXED + bool "Place bloblist at a fixed address in memory" + help + Select this to used a fixed memory address for the bloblist. If the + bloblist exists at this address from a previous phase, it used as is. + If not it is created at this address in SPL. + +config SPL_BLOBLIST_ALLOC + bool "Allocate bloblist" + help + Allocate the bloblist using malloc(). This avoids the need to + specify a fixed address on systems where this is unknown or can + change at runtime. + +endchoice + +endif # SPL_BLOBLIST + +if TPL_BLOBLIST + +choice + prompt "Bloblist location in TPL" + help + Select the location of the bloblist, via various means. Typically + you should use the same value for SPL as for U-Boot, since they need + to look in the same place. But if BLOBLIST_ALLOC is used, then a + fresh bloblist will be created each time, since there is no shared + address (between phases) for the bloblist. + +config TPL_BLOBLIST_FIXED + bool "Place bloblist at a fixed address in memory" + help + Select this to used a fixed memory address for the bloblist. If the + bloblist exists at this address from a previous phase, it used as is. + If not it is created at this address in TPL. + +config TPL_BLOBLIST_ALLOC + bool "Allocate bloblist" + help + Allocate the bloblist using malloc(). This avoids the need to + specify a fixed address on systems where this is unknown or can + change at runtime. + +endchoice + +endif # TPL_BLOBLIST + endmenu source "common/spl/Kconfig" |