[U-Boot] [PATCH 1/2] imx: mx8m: add memory mapping for CAAM and TCM

[Gary Bisson]

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 at boundarydevices.com>
---
 arch/arm/mach-imx/mx8m/soc.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/mach-imx/mx8m/soc.c b/arch/arm/mach-imx/mx8m/soc.c
index 46873aa8dd..11251c5f9a 100644
--- a/arch/arm/mach-imx/mx8m/soc.c
+++ b/arch/arm/mach-imx/mx8m/soc.c
@@ -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,
-- 
2.19.1