From 4ce521977f79a883f9c47984ef675c4b2267b7ad Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 14 Nov 2017 20:50:04 +0100 Subject: part: efi: Add a Kconfig option for the number of partition entries On some SoCs, the SPL needs to be located right in the middle of the GPT partition entries. One way to work around that is to create partition entries for a smaller number of partitions to accomodate with where the SPL will be. Create a Kconfig option to allow to do that. Reviewed-by: Andre Przywara Reviewed-by: Tom Rini Signed-off-by: Maxime Ripard --- disk/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'disk') diff --git a/disk/Kconfig b/disk/Kconfig index 9396562120..f82beef6e6 100644 --- a/disk/Kconfig +++ b/disk/Kconfig @@ -78,6 +78,19 @@ config EFI_PARTITION common when EFI is the bootloader. Note 2TB partition limit; see disk/part_efi.c +config EFI_PARTITION_ENTRIES_NUMBERS + int "Number of the EFI partition entries" + depends on EFI_PARTITION + default 128 + help + Specify the number of partition entries in the GPT. This is + meant to allow less than the standard specifies for devices + that might need to place their first-stage bootloader in the + middle of a regular GPT. + + If unsure, leave at 128 entries, which is the standard + number. + config EFI_PARTITION_ENTRIES_OFF int "Offset (in bytes) of the EFI partition entries" depends on EFI_PARTITION -- cgit