From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Thu, 22 Oct 2020 13:45:01 -0400 Subject: [PATCH 10/10] arm64: versal: Set initrd_high to as high as possible In-Reply-To: <3412d4c15201c3e3d73f63b6c8128849d4b2776d.1603362738.git.michal.simek@xilinx.com> References: <3412d4c15201c3e3d73f63b6c8128849d4b2776d.1603362738.git.michal.simek@xilinx.com> Message-ID: <20201022174501.GN14816@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thu, Oct 22, 2020 at 12:32:22PM +0200, Michal Simek wrote: > From: Siva Durga Prasad Paladugu > > This patch is setting up the initrd_high to as high as possible by leaving > max stack size for u-boot so that bigger rootfs can also be loaded by > u-boot for booting kernel. > > Signed-off-by: Siva Durga Prasad Paladugu > Signed-off-by: Michal Simek > --- > > board/xilinx/versal/board.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c > index 912c1143a8ad..09229e0a75a4 100644 > --- a/board/xilinx/versal/board.c > +++ b/board/xilinx/versal/board.c > @@ -217,6 +217,10 @@ int board_late_init(void) > > env_set("boot_targets", new_targets); > > + initrd_hi = gd->start_addr_sp - CONFIG_STACK_SIZE; > + initrd_hi = round_down(initrd_hi, SZ_16M); > + env_set_addr("initrd_high", (void *)initrd_hi); > + > return board_late_init_xilinx(); > } My concern here (and also microblaze-generic, after some grepping) is that wouldn't it be best to set bootm_size and let fdt and initrd be relocated as needed? -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 659 bytes Desc: not available URL: