From b7f57ac0d8a7ac16c893170b9b9a72bda138eb23 Mon Sep 17 00:00:00 2001 From: Bhupesh Sharma Date: Thu, 19 Mar 2015 09:20:44 -0700 Subject: fsl-ch3/README: Add description for NOR flash layout (firmware images) This patch adds description for NOR flash layout (firmware images) in the README file for LS2085A platforms. Signed-off-by: Bhupesh Sharma Reviewed-by: York Sun --- arch/arm/cpu/armv8/fsl-lsch3/README | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/cpu/armv8/fsl-lsch3/README b/arch/arm/cpu/armv8/fsl-lsch3/README index cc47466..99fc39a 100644 --- a/arch/arm/cpu/armv8/fsl-lsch3/README +++ b/arch/arm/cpu/armv8/fsl-lsch3/README @@ -8,3 +8,28 @@ Freescale LayerScape with Chassis Generation 3 This architecture supports Freescale ARMv8 SoCs with Chassis generation 3, for example LS2085A. + +Flash Layout +============ +A typical layout of various images (including Linux and other firmware images) +is shown below considering a 32MB NOR flash device: + + ------------------------- + | linux | + ------------------------- ----> 0x0120_0000 + | Debug Server | + ------------------------- ----> 0x00C0_0000 + | AIOP SW | + ------------------------- ----> 0x0070_0000 + | MC FW | + ------------------------- ----> 0x006C_0000 + | MC Data Path Layout | + ------------------------- ----> 0x0020_0000 + | BootLoader | + ------------------------- ----> 0x0000_1000 + | PBI | + ------------------------- ----> 0x0000_0080 + | RCW | + ------------------------- ----> 0x0000_0000 + + 32-MB NOR flash layout -- cgit v1.1