Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2025-03-16 23:07:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

imx: mx8m: add memory mapping for CAAM and TCM

Browse source 
Otherwise can't boot the M4 core as it is impossible to load its
firmware into the TCM memory.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Gary Bisson 2018-11-14 17:55:28 +01:00 • committed by Stefano Babic
parent 757ab988e4
commit cb15885b48
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
arch/arm/mach-imx/mx8m/soc.c
View file

@ -77,6 +77,22 @@ static struct mm_region imx8m_mem_map[] = {
.size = 0x100000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_OUTER_SHARE
}, {
/* CAAM */
.virt = 0x100000UL,
.phys = 0x100000UL,
.size = 0x8000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
}, {
/* TCM */
.virt = 0x7C0000UL,
.phys = 0x7C0000UL,
.size = 0x80000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
}, {
/* OCRAM */
.virt = 0x900000UL,