3 Commits

Author	SHA1	Message	Date
Paul Mundt	972ad0e0d5	sh: disable initrd defaults in .empty_zero_page. ... When using initramfs on systems that don't explicitly clear LOADER_TYPE, unpack_to_rootfs() tramples tramples the range with the defaults taken out of .empty_zero_page. This causes kernels with valid initramfs images to bail out with crc or gzip magic mismatch errors after the second unpack takes place on certain platform configurations. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2008-05-16 14:55:07 +09:00
Stuart Menefy	7a2eacb759	sh: Provide a 29/32-bit physical hint for bootloaders. ... Shoves a magic word in to the empty_zero_page section for the bootloader to work out whether to start the kernel in 29-bit or 32-bit mode. [ Renesas CPUs already take care of the initial PMB mappings entirely in hardware and decide on 29-bit/32-bit physical depending on which pin powered up the CPU, so this is mostly for ST parts. -- PFM ]. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2008-01-28 13:18:57 +09:00
Paul Mundt	959f7d587e	sh: Move over the SH-5 head.S and tlb.h. ... Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2008-01-28 13:18:44 +09:00