diff options
Diffstat (limited to 'bsp/meta-freescale-3rdparty/recipes-bsp/rcw/rcw-lx2160acex7/0008-lx2160a-add-generic-bootloc-section.patch')
| -rw-r--r-- | bsp/meta-freescale-3rdparty/recipes-bsp/rcw/rcw-lx2160acex7/0008-lx2160a-add-generic-bootloc-section.patch | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/bsp/meta-freescale-3rdparty/recipes-bsp/rcw/rcw-lx2160acex7/0008-lx2160a-add-generic-bootloc-section.patch b/bsp/meta-freescale-3rdparty/recipes-bsp/rcw/rcw-lx2160acex7/0008-lx2160a-add-generic-bootloc-section.patch new file mode 100644 index 00000000..820f7b21 --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-bsp/rcw/rcw-lx2160acex7/0008-lx2160a-add-generic-bootloc-section.patch @@ -0,0 +1,113 @@ +From f7f0ad5e568862f7dc70fbd0f790845ee576734d Mon Sep 17 00:00:00 2001 +From: Rabeeh Khoury <rabeeh@solid-run.com> +Date: Tue, 24 Mar 2020 03:42:14 +0200 +Subject: [PATCH 8/8] lx2160a: add generic bootloc section + +The generic bootloc section does conditional blockcopy from SD/eMMC and +SPI with some predefined addresses. +Later on if ATF is used; those addresses are modified with ATF's +create_pbl.c + +With this method a single boot image is unified for all the 3 different +boot methods. + +Upstream-Status: Inappropriate [Solid-Run BSP] + +Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> +--- + lx2160acex7/configs/lx2160a_defaults.rcwi | 12 +++++ + lx2160asi/bootlocptr.rcw | 62 +++++++++++++++++++++++ + 2 files changed, 74 insertions(+) + create mode 100644 lx2160asi/bootlocptr.rcw + +diff --git a/lx2160acex7/configs/lx2160a_defaults.rcwi b/lx2160acex7/configs/lx2160a_defaults.rcwi +index 7af1f5b..7997d49 100644 +--- a/lx2160acex7/configs/lx2160a_defaults.rcwi ++++ b/lx2160acex7/configs/lx2160a_defaults.rcwi +@@ -35,3 +35,15 @@ write 0x2320000,0x20000000 + + /* LX2 rev 2 PCIe Errata A-009531 and A-008851*/ + #include <../lx2160asi/a009531_a008851.rcw> ++ ++/* Unified boot location copy */ ++#include <../lx2160asi/bootlocptr.rcw> ++ ++/* Errata to write on scratch reg for validation */ ++#include <../lx2160asi/scratchrw1.rcw> ++ ++/* common PBI commands */ ++#include <../lx2160asi/common.rcw> ++ ++/* Modify FlexSPI Clock Divisor value - for now keep it fixed value but using loadc/jumpc/jump it can be calculated on the fly */ ++#include <../lx2160asi/flexspi_divisor_28.rcw> +diff --git a/lx2160asi/bootlocptr.rcw b/lx2160asi/bootlocptr.rcw +new file mode 100644 +index 0000000..645182f +--- /dev/null ++++ b/lx2160asi/bootlocptr.rcw +@@ -0,0 +1,62 @@ ++/* ++ * Generic code for auto booting. ++ * For each section blockcopy followed by write to bootlocl then bootloch must ++ * be followed in each section since when using ATF with create_pbl script in ++ * auto mode; it counts on the sequence of to be in that order. ++ */ ++ ++/* Boot from SD - copy SPL Uboot to Ocram */ ++.pbi ++/* Load condition PORSR1 and mask RCW_SRC */ ++loadc 0x01e00000,0x07800000 ++ ++/* If it is 0x8 << 23 then skip the following jump command */ ++jumpc 0x00000014,0x04000000 ++ ++/* Jump all the below instructions */ ++jump 0x28 /* All instruction below including the jump are 40 bytes */ ++ ++/* blockcopy must be followed by two writes to bootlocl and bootloch */ ++blockcopy 0x08,0x00100000,0x1800a000,0x00020000 ++write 0x01e00400,0x1800a000 ++write 0x01e00404,0x00000000 ++.end ++ ++/* Boot from eMMC - copy SPL Uboot to Ocram */ ++.pbi ++/* Load condition PORSR1 and mask RCW_SRC */ ++loadc 0x01e00000,0x07800000 ++ ++/* If it is 0x9 << 23 then skip the following jump command */ ++jumpc 0x00000014,0x04800000 ++ ++/* Jump all the below instructions */ ++jump 0x28 /* All instruction below including the jump are 40 bytes */ ++ ++/* blockcopy must be followed by two writes to bootlocl and bootloch */ ++blockcopy 0x09,0x00100000,0x1800a000,0x00020000 ++write 0x01e00400,0x1800a000 ++write 0x01e00404,0x00000000 ++.end ++ ++/* XSPI boot Location Pointer */ ++/* ++ * Set the boot location pointer to the NOR flash boot area. ++ */ ++ ++.pbi ++/* Load condition PORSR1 and mask RCW_SRC */ ++loadc 0x01e00000,0x07800000 ++ ++/* If it is 0xf << 23 then skip the following jump command */ ++jumpc 0x00000014,0x07800000 ++ ++/* Jump all the below instructions */ ++jump 0x28 /* All instruction below including the jump are 0x190 bytes */ ++ ++/* blockcopy must be followed by two writes to bootlocl and bootloch */ ++blockcopy 0x0f,0x00100000,0x1800a000,0x00020000 ++write 0x01e00400,0x20100000 ++write 0x01e00404,0x00000000 ++.end ++ +-- +2.17.1 + |