[Buildroot] [PATCH v3 0/9] configs: defconfigs for Atmel boards

[Buildroot] [PATCH v3 0/9] configs: defconfigs for Atmel boards

[Alexandre Belloni]

This series updates and adds defconfigs for the recent(ish) atmel boards. They
use Atmel's u-boot and kernel tree and are meant to be flashed on the NAND
flash.

It also provides a flahing helper to ease the flashing of the board and
includes documentation on how to do so.

Changes in v3:
 - select 3.18 headers for the toolchain
 - rename the documentation
 - update the flasher helper to support more boards
 - update the tcl script to the latest version from Atmel (demos v4.7)
   It has better debug messages and takes the dtb filename as a parameter
   It also supports giving different video modes to support the DRM/KMS display driver

Changes in v2:
 - Add flashing helper and instructions
 - Update the existing xplained readme
 - Use commit ids instead of branch names
 - Include ubi image generation in the defconfig

Alexandre Belloni (9):
  configs: update at91sam9g45m10ek defconfig
  configs: add defconfig for Atmel at91sam9rlek
  configs: add defconfig for Atmel at91sam9x5ek
  configs: add defconfig for Atmel sama5d3xek
  configs: add defconfig for Atmel sama5d4ek
  configs: add defconfig for Atmel sama5d4 Xplained Ultra
  configs: add defconfig for Atmel sama5d3 Xplained
  atmel: add a flashing helper and documentation
  configs: rename atmel_xplained_defconfig

 board/atmel/flasher.sh                             | 136 ++++++++
 board/atmel/nandflash.tcl                          | 358 +++++++++++++++++++++
 board/atmel/readme.txt                             | 107 ++++++
 board/atmel/xplained/readme.txt                    |   8 +-
 configs/at91sam9g45m10ek_defconfig                 |  25 +-
 configs/at91sam9rlek_defconfig                     |  24 ++
 configs/at91sam9x5ek_defconfig                     |  25 ++
 configs/atmel_sama5d3_xplained_defconfig           |  29 ++
 ...config => atmel_sama5d3_xplained_mmc_defconfig} |   0
 configs/atmel_sama5d3xek_defconfig                 |  29 ++
 configs/atmel_sama5d4_xplained_defconfig           |  33 ++
 configs/atmel_sama5d4ek_defconfig                  |  33 ++
 12 files changed, 798 insertions(+), 9 deletions(-)
 create mode 100755 board/atmel/flasher.sh
 create mode 100644 board/atmel/nandflash.tcl
 create mode 100644 board/atmel/readme.txt
 create mode 100644 configs/at91sam9rlek_defconfig
 create mode 100644 configs/at91sam9x5ek_defconfig
 create mode 100644 configs/atmel_sama5d3_xplained_defconfig
 rename configs/{atmel_xplained_defconfig => atmel_sama5d3_xplained_mmc_defconfig} (100%)
 create mode 100644 configs/atmel_sama5d3xek_defconfig
 create mode 100644 configs/atmel_sama5d4_xplained_defconfig
 create mode 100644 configs/atmel_sama5d4ek_defconfig

-- 
2.1.4

[Buildroot] [PATCH v3 1/9] configs: update at91sam9g45m10ek defconfig

[Alexandre Belloni]

Use kernel (3.18) and u-boot (2015.01) from Atmel's repositories.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/at91sam9g45m10ek_defconfig | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/configs/at91sam9g45m10ek_defconfig b/configs/at91sam9g45m10ek_defconfig
index c958859df1a3..d03b453f0c5c 100644
--- a/configs/at91sam9g45m10ek_defconfig
+++ b/configs/at91sam9g45m10ek_defconfig
@@ -1,9 +1,24 @@
 BR2_arm=y
 BR2_arm926t=y
-BR2_PACKAGE_HOST_SAM_BA=y
-BR2_TARGET_AT91BOOTSTRAP=y
-BR2_TARGET_AT91BOOTSTRAP_BOARD="at91sam9m10g45ek"
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91sam9m10g45ek"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=2047
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="at91sam9m10g45eknf_uboot"
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BOARDNAME="at91sam9m10g45ek_nandflash"
-BR2_LINUX_KERNEL=y
-BR2_LINUX_KERNEL_DEFCONFIG="at91sam9g45"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 2/9] configs: add defconfig for Atmel at91sam9rlek

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/at91sam9rlek_defconfig | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 configs/at91sam9rlek_defconfig

diff --git a/configs/at91sam9rlek_defconfig b/configs/at91sam9rlek_defconfig
new file mode 100644
index 000000000000..23f1ebde3381
--- /dev/null
+++ b/configs/at91sam9rlek_defconfig
@@ -0,0 +1,24 @@
+BR2_arm=y
+BR2_arm926t=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91sam9rlek"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=2047
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="at91sam9rleknf_uboot"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="at91sam9rlek_nandflash"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 3/9] configs: add defconfig for Atmel at91sam9x5ek

[Alexandre Belloni]

This supports:
 - at91sam9g15ek
 - at91sam9g25ek
 - at91sam9g35ek
 - at91sam9x25ek
 - at91sam9x35ek

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/at91sam9x5ek_defconfig | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 configs/at91sam9x5ek_defconfig

diff --git a/configs/at91sam9x5ek_defconfig b/configs/at91sam9x5ek_defconfig
new file mode 100644
index 000000000000..98c5a3eb7416
--- /dev/null
+++ b/configs/at91sam9x5ek_defconfig
@@ -0,0 +1,25 @@
+BR2_arm=y
+BR2_arm926t=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91sam9g15ek at91sam9g25ek at91sam9g35ek at91sam9x25ek at91sam9x35ek"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="at91sam9x5eknf_uboot"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="at91sam9x5ek_nandflash"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 4/9] configs: add defconfig for Atmel sama5d3xek

[Alexandre Belloni]

This supports:
 - sama5d31ek
 - sama5d33ek
 - sama5d34ek
 - sama5d35ek
 - sama5d36ek

with or without the PDA4 or PDA7 screens.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/atmel_sama5d3xek_defconfig | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 configs/atmel_sama5d3xek_defconfig

diff --git a/configs/atmel_sama5d3xek_defconfig b/configs/atmel_sama5d3xek_defconfig
new file mode 100644
index 000000000000..cc34bf926582
--- /dev/null
+++ b/configs/atmel_sama5d3xek_defconfig
@@ -0,0 +1,29 @@
+BR2_arm=y
+BR2_cortex_a5=y
+BR2_ARM_EABIHF=y
+BR2_ARM_FPU_VFPV4D16=y
+BR2_ARM_INSTRUCTIONS_THUMB2=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="sama5"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="sama5d31ek sama5d31ek_pda4 sama5d31ek_pda7 sama5d31ek_revc sama5d31ek_revc_pda4 sama5d31ek_revc_pda7 sama5d33ek sama5d33ek_pda4 sama5d33ek_pda7 sama5d33ek_revc sama5d33ek_revc_pda4 sama5d33ek_revc_pda7 sama5d34ek sama5d34ek_pda4 sama5d34ek_pda7 sama5d34ek_revc sama5d34ek_revc_pda4 sama5d34ek_revc_pda7 sama5d35ek sama5d35ek_revc sama5d36ek sama5d36ek_pda4 sama5d36ek_pda7 sama5d36ek_revc sama5d36ek_revc_pda4 sama5d36ek_revc_pda7"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="sama5d3xeknf_uboot"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="sama5d3xek_nandflash"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_TARGET_UBOOT_SPL=y
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 5/9] configs: add defconfig for Atmel sama5d4ek

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/atmel_sama5d4ek_defconfig | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 configs/atmel_sama5d4ek_defconfig

diff --git a/configs/atmel_sama5d4ek_defconfig b/configs/atmel_sama5d4ek_defconfig
new file mode 100644
index 000000000000..36b625b31231
--- /dev/null
+++ b/configs/atmel_sama5d4ek_defconfig
@@ -0,0 +1,33 @@
+BR2_arm=y
+BR2_cortex_a5=y
+BR2_ARM_EABIHF=y
+BR2_ARM_ENABLE_NEON=y
+BR2_ARM_FPU_VFPV4D16=y
+BR2_ARM_INSTRUCTIONS_THUMB2=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="sama5"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d4ek"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x3e000
+BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x1000
+BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=2082
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x40000
+BR2_TARGET_ROOTFS_UBI_SUBSIZE=0
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="sama5d4eknf_uboot_secure"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="sama5d4ek_nandflash"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_TARGET_UBOOT_SPL=y
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 6/9] configs: add defconfig for Atmel sama5d4 Xplained Ultra

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/atmel_sama5d4_xplained_defconfig | 33 ++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 configs/atmel_sama5d4_xplained_defconfig

diff --git a/configs/atmel_sama5d4_xplained_defconfig b/configs/atmel_sama5d4_xplained_defconfig
new file mode 100644
index 000000000000..84b6518a76eb
--- /dev/null
+++ b/configs/atmel_sama5d4_xplained_defconfig
@@ -0,0 +1,33 @@
+BR2_arm=y
+BR2_cortex_a5=y
+BR2_ARM_EABIHF=y
+BR2_ARM_ENABLE_NEON=y
+BR2_ARM_FPU_VFPV4D16=y
+BR2_ARM_INSTRUCTIONS_THUMB2=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="sama5"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d4_xplained"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x3e000
+BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x1000
+BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=2082
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x40000
+BR2_TARGET_ROOTFS_UBI_SUBSIZE=0
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="sama5d4_xplainednf_uboot_secure"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="sama5d4_xplained_nandflash"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_TARGET_UBOOT_SPL=y
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 7/9] configs: add defconfig for Atmel sama5d3 Xplained

[Alexandre Belloni]

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 configs/atmel_sama5d3_xplained_defconfig | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 configs/atmel_sama5d3_xplained_defconfig

diff --git a/configs/atmel_sama5d3_xplained_defconfig b/configs/atmel_sama5d3_xplained_defconfig
new file mode 100644
index 000000000000..b8674adb876a
--- /dev/null
+++ b/configs/atmel_sama5d3_xplained_defconfig
@@ -0,0 +1,29 @@
+BR2_arm=y
+BR2_cortex_a5=y
+BR2_ARM_EABIHF=y
+BR2_ARM_FPU_VFPV4D16=y
+BR2_ARM_INSTRUCTIONS_THUMB2=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.18"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/linux4sam/linux-at91.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="03329ca4cf6b94acc5c65b59b2d1f90fdeee0887"
+BR2_LINUX_KERNEL_DEFCONFIG="sama5"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d3_xplained at91-sama5d3_xplained_pda4 at91-sama5d3_xplained_pda7"
+BR2_TARGET_ROOTFS_UBIFS=y
+BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
+BR2_TARGET_ROOTFS_UBI=y
+BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
+BR2_TARGET_AT91BOOTSTRAP3=y
+BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="sama5d3_xplainednf_uboot"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="sama5d3_xplained_nandflash"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="git://github.com/linux4sam/u-boot-at91.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="677f3c2340b72131beebace8e96cac17b9569887"
+BR2_TARGET_UBOOT_SPL=y
+BR2_PACKAGE_HOST_SAM_BA=y
-- 
2.1.4

[Buildroot] [PATCH v3 8/9] atmel: add a flashing helper and documentation

[Alexandre Belloni]

Provide a flashing helper to properly select the sam-ba configuration
and reuse the sam-ba tcl script provided by Atmel with minimal
modifications.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 board/atmel/flasher.sh    | 136 ++++++++++++++++++
 board/atmel/nandflash.tcl | 358 ++++++++++++++++++++++++++++++++++++++++++++++
 board/atmel/readme.txt    | 107 ++++++++++++++
 3 files changed, 601 insertions(+)
 create mode 100755 board/atmel/flasher.sh
 create mode 100644 board/atmel/nandflash.tcl
 create mode 100644 board/atmel/readme.txt

diff --git a/board/atmel/flasher.sh b/board/atmel/flasher.sh
new file mode 100755
index 000000000000..b04b53d633b0
--- /dev/null
+++ b/board/atmel/flasher.sh
@@ -0,0 +1,136 @@
+#!/bin/bash
+
+BUILDIR=$1
+TTY=$2
+BOARD=$3
+
+family_at91sam9g45m10ek="at91sam9m10g45ek"
+mach_at91sam9g45m10ek="at91sam9m10-g45-ek"
+dtb_at91sam9g45m10ek="at91sam9m10g45ek.dtb"
+
+family_at91sam9rlek="at91sam9rlek"
+mach_at91sam9rlek="at91sam9rl64-ek"
+dtb_at91sam9rlek="at91sam9rlek.dtb"
+
+family_at91sam9g15ek="at91sam9x5ek"
+mach_at91sam9g15ek="at91sam9g15-ek"
+dtb_at91sam9g15ek="at91sam9g15ek.dtb"
+
+family_at91sam9g25ek="at91sam9x5ek"
+mach_at91sam9g25ek="at91sam9g25-ek"
+dtb_at91sam9g25ek="at91sam9g25ek.dtb"
+
+family_at91sam9g35ek="at91sam9x5ek"
+mach_at91sam9g35ek="at91sam9g35-ek"
+dtb_at91sam9g35ek="at91sam9g35ek.dtb"
+
+family_at91sam9x25ek="at91sam9x5ek"
+mach_at91sam9x25ek="at91sam9x25-ek"
+dtb_at91sam9x25ek="at91sam9x25ek.dtb"
+
+family_at91sam9x35ek="at91sam9x5ek"
+mach_at91sam9x35ek="at91sam9x35-ek"
+dtb_at91sam9x35ek="at91sam9x35ek.dtb"
+
+family_sama5d31ek="sama5d3xek"
+mach_sama5d31ek="at91sama5d3x-ek"
+dtb_sama5d31ek="sama5d31ek.dtb"
+
+family_sama5d31ek_revc="sama5d3xek"
+mach_sama5d31ek_revc="at91sama5d3x-ek"
+dtb_sama5d31ek_revc="sama5d31ek_revc.dtb"
+
+family_sama5d33ek="sama5d3xek"
+mach_sama5d33ek="at91sama5d3x-ek"
+dtb_sama5d33ek="sama5d33ek.dtb"
+
+family_sama5d33ek_revc="sama5d3xek"
+mach_sama5d33ek_revc="at91sama5d3x-ek"
+dtb_sama5d33ek_revc="sama5d33ek_revc.dtb"
+
+family_sama5d34ek="sama5d3xek"
+mach_sama5d34ek="at91sama5d3x-ek"
+dtb_sama5d34ek="sama5d34ek.dtb"
+
+family_sama5d34ek_revc="sama5d3xek"
+mach_sama5d34ek_revc="at91sama5d3x-ek"
+dtb_sama5d34ek_revc="sama5d34ek_revc.dtb"
+
+family_sama5d35ek="sama5d3xek"
+mach_sama5d35ek="at91sama5d3x-ek"
+dtb_sama5d35ek="sama5d35ek.dtb"
+
+family_sama5d35ek_revc="sama5d3xek"
+mach_sama5d35ek_revc="at91sama5d3x-ek"
+dtb_sama5d35ek_revc="sama5d35ek_revc.dtb"
+
+family_sama5d36ek="sama5d3xek"
+mach_sama5d36ek="at91sama5d3x-ek"
+dtb_sama5d36ek="sama5d36ek.dtb"
+
+family_sama5d36ek_revc="sama5d3xek"
+mach_sama5d36ek_revc="at91sama5d3x-ek"
+dtb_sama5d36ek_revc="sama5d36ek_revc.dtb"
+
+family_sama5d3_xplained="sama5d3_xplained"
+mach_sama5d3_xplained="at91sama5d3x-xplained"
+dtb_sama5d3_xplained="at91-sama5d3_xplained.dtb"
+
+family_sama5d4ek="sama5d4ek"
+mach_sama5d4ek="at91sama5d4x-ek"
+dtb_sama5d4ek="at91-sama5d4ek.dtb"
+
+family_sama5d4_xplained="sama5d4_xplained"
+mach_sama5d4_xplained="at91sama5d4x-ek"
+dtb_sama5d4_xplained="at91-sama5d4_xplained.dtb"
+
+usage() {
+	cat << EOF
+Usage:
+  $0 <builddir_path> <interface> <board>
+
+Available boards:
+  at91sam9g45m10ek
+  at91sam9rlek
+  at91sam9g15ek
+  at91sam9g25ek
+  at91sam9x25ek
+  at91sam9g35ek
+  at91sam9x35ek
+  sama5d31ek
+  sama5d33ek
+  sama5d34ek
+  sama5d35ek
+  sama5d36ek
+  sama5d31ek_revc (Until rev. C)
+  sama5d33ek_revc (Until rev. C)
+  sama5d34ek_revc (Until rev. C)
+  sama5d35ek_revc (Until rev. C)
+  sama5d36ek_revc (Until rev. C)
+  sama5d3_xplained
+  sama5d4ek
+  sama5d4_xplained
+
+Example:
+  $0 ./output /dev/ttyACM0 at91sam9g45m10ek
+EOF
+}
+
+F="family_$BOARD"
+M="mach_$BOARD"
+D="dtb_$BOARD"
+
+if [[ $# != 3 || -z ${!F} ]]; then
+	usage
+	exit 1
+fi
+
+video_mode="video=LVDS-1:800x480-16"
+if [[ $BOARD == "*pda4" ]]; then
+	video_mode="video=LVDS-1:480x272-16"
+fi
+
+echo "Executing: ${!F} O=$1/images $1/host/opt/sam-ba/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode"
+export O=$1/images
+$1/host/opt/sam-ba/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode
+
diff --git a/board/atmel/nandflash.tcl b/board/atmel/nandflash.tcl
new file mode 100644
index 000000000000..3955b345a44c
--- /dev/null
+++ b/board/atmel/nandflash.tcl
@@ -0,0 +1,358 @@
+# ----------------------------------------------------------------------------
+#         ATMEL Microcontroller
+# ----------------------------------------------------------------------------
+# Copyright (c) 2015, Atmel Corporation
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the disclaimer below.
+#
+# Atmel's name may not be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+# DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# ----------------------------------------------------------------------------
+
+################################################################################
+#  Script data
+################################################################################
+# DBGU address for rm9200, 9260/9g20, 9261/9g10, 9rl, 9x5
+set at91_base_dbgu0 0xfffff200
+# DBGU address for 9263, 9g45, sama5d3
+set at91_base_dbgu1 0xffffee00
+# DBGU address for sama5d4
+set at91_base_dbgu2 0xfc069000
+
+set arch_exid_offset 0x44
+
+# arch id
+set arch_id_at91sam9g20 0x019905a0
+set arch_id_at91sam9g45 0x819b05a0
+set arch_id_at91sam9x5  0x819a05a0
+set arch_id_at91sam9n12 0x819a07a0
+set arch_id_sama5d3     0x8a5c07c0
+
+## Find out at91sam9x5 variant to load the corresponding dtb file
+array set at91sam9x5_variant {
+   0x00000000 at91sam9g15
+   0x00000001 at91sam9g35
+   0x00000002 at91sam9x35
+   0x00000003 at91sam9g25
+   0x00000004 at91sam9x25
+}
+
+## Find out sama5d3 variant to load the corresponding dtb file
+array set sama5d3_variant {
+   0x00444300 sama5d31
+   0x00414300 sama5d33
+   0x00414301 sama5d34
+   0x00584300 sama5d35
+   0x00004301 sama5d36
+}
+
+## Find out sama5d4 variant
+array set sama5d4_variant {
+   0x00000001 sama5d41
+   0x00000002 sama5d42
+   0x00000003 sama5d43
+   0x00000004 sama5d44
+}
+
+################################################################################
+#  proc uboot_env: Convert u-boot variables in a string ready to be flashed
+#                  in the region reserved for environment variables
+################################################################################
+proc set_uboot_env {nameOfLstOfVar} {
+    upvar $nameOfLstOfVar lstOfVar
+
+    # sector size is the size defined in u-boot CFG_ENV_SIZE
+    set sectorSize [expr 0x20000 - 5]
+
+    set strEnv [join $lstOfVar "\0"]
+    while {[string length $strEnv] < $sectorSize} {
+        append strEnv "\0"
+    }
+    # \0 between crc and strEnv is the flag value for redundant environment
+    set strCrc [binary format i [::vfs::crc $strEnv]]
+    return "$strCrc\0$strEnv"
+}
+
+################################################################################
+proc find_variant_name {boardType} {
+   global at91_base_dbgu0
+   global at91_base_dbgu1
+   global at91_base_dbgu2
+   global arch_exid_offset
+   global at91sam9x5_variant
+   global sama5d3_variant
+   global sama5d4_variant
+   set socName "none"
+
+   switch $boardType {
+      at91sam9x5ek {
+         set exidAddr [expr {$at91_base_dbgu0 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get at91sam9x5_variant] {
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d3xek {
+         set exidAddr [expr {$at91_base_dbgu1 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d3_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d3_xplained {
+         set exidAddr [expr {$at91_base_dbgu1 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d3_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d4ek {
+         set exidAddr [expr {$at91_base_dbgu2 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d4_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d4_xplained {
+         set exidAddr [expr {$at91_base_dbgu2 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d4_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+   }
+
+   return "$socName"
+}
+
+proc find_variant_ecc {boardType} {
+   set eccType "none"
+
+   switch $boardType {
+      at91sam9x5ek {
+         set eccType 0xc0c00405
+      }
+      at91sam9n12ek {
+         set eccType 0xc0c00405
+      }
+      sama5d3xek {
+         set eccType 0xc0902405
+      }
+      sama5d3_xplained {
+         set eccType 0xc0902405
+      }
+      sama5d4ek {
+         set eccType 0xc1e04e07
+      }
+      sama5d4_xplained {
+         set eccType 0xc1e04e07
+      }
+   }
+
+   puts "-I- === eccType is $eccType ==="
+   return $eccType
+}
+
+proc get_kernel_load_addr {boardType} {
+   set kernel_load_addr 0x22000000
+
+   switch $boardType {
+      at91sam9m10g45ek {
+         set kernel_load_addr 0x72000000
+      }
+   }
+
+   return $kernel_load_addr
+}
+
+proc get_dtb_load_addr {boardType} {
+   set dtb_load_addr 0x21000000
+
+   switch $boardType {
+      at91sam9m10g45ek {
+         set dtb_load_addr 0x71000000
+      }
+   }
+
+   return $dtb_load_addr
+}
+
+################################################################################
+#  Main script: Load the linux demo in NandFlash,
+#               Update the environment variables
+################################################################################
+
+################################################################################
+
+# check for proper variable initialization
+if {! [info exists boardFamily]} {
+   puts "-I- === Parsing script arguments ==="
+   if {! [info exists env(O)]} {
+      puts "-E- === Binaries path not defined ==="
+      exit
+   }
+
+   set bootstrapFile   "$env(O)/at91bootstrap.bin"
+   set ubootFile       "$env(O)/u-boot.bin"
+   set kernelFile      "$env(O)/zImage"
+   set rootfsFile      "$env(O)/rootfs.ubi"
+   set build_uboot_env "yes"
+
+   set i 1
+   foreach arg $::argv {
+      puts "argument $i is $arg"
+      switch $i {
+         4 { set boardFamily $arg }
+         5 { set dtbFile "$env(O)/$arg" }
+         6 { set videoMode $arg }
+      }
+      incr i
+    }
+}
+
+puts "-I- === Board Family is $boardFamily ==="
+
+set pmeccConfig [find_variant_ecc $boardFamily]
+
+## Now check for the needed files
+if {! [file exists $bootstrapFile]} {
+   puts "-E- === AT91Bootstrap file not found ==="
+   exit
+}
+
+if {! [file exists $ubootFile]} {
+   puts "-E- === U-Boot file not found ==="
+   exit
+}
+
+if {! [file exists $kernelFile]} {
+   puts "-E- === Linux kernel file not found ==="
+   exit
+}
+
+if {! [file exists $dtbFile]} {
+   puts "-E- === Device Tree binary: $dtbFile file not found ==="
+   exit
+}
+
+if {! [file exists $rootfsFile]} {
+   puts "-E- === Rootfs file not found ==="
+   exit
+}
+
+## NandFlash Mapping
+set bootStrapAddr	0x00000000
+set ubootAddr		0x00040000
+set ubootEnvAddr	0x000c0000
+set dtbAddr		0x00180000
+set kernelAddr		0x00200000
+set rootfsAddr		0x00800000
+
+## u-boot variable
+set kernelLoadAddr [get_kernel_load_addr $boardFamily]
+set dtbLoadAddr	[get_dtb_load_addr $boardFamily]
+
+## NandFlash Mapping
+set kernelSize	[format "0x%08X" [file size $kernelFile]]
+set dtbSize	[format "0x%08X" [file size $dtbFile]]
+set bootCmd "bootcmd=nand read $dtbLoadAddr $dtbAddr $dtbSize; nand read $kernelLoadAddr $kernelAddr $kernelSize; bootz $kernelLoadAddr - $dtbLoadAddr"
+set rootfsSize	[format "0x%08X" [file size $rootfsFile]]
+
+lappend u_boot_variables \
+    "bootdelay=1" \
+    "baudrate=115200" \
+    "stdin=serial" \
+    "stdout=serial" \
+    "stderr=serial" \
+    "bootargs=console=ttyS0,115200 mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw $videoMode" \
+    "$bootCmd"
+
+## Additional files to load
+set ubootEnvFile	"ubootEnvtFileNandFlash.bin"
+
+
+##  Start flashing procedure  ##################################################
+puts "-I- === Initialize the NAND access ==="
+NANDFLASH::Init
+
+if {$pmeccConfig != "none"} {
+   puts "-I- === Enable PMECC OS Parameters ==="
+   NANDFLASH::NandHeaderValue HEADER $pmeccConfig
+}
+
+puts "-I- === Erase all the NAND flash blocs and test the erasing ==="
+NANDFLASH::EraseAllNandFlash
+
+puts "-I- === Load AT91Bootstrap in the first sector ==="
+if {$pmeccConfig != "none"} {
+   NANDFLASH::SendBootFilePmeccCmd $bootstrapFile
+} else {
+   NANDFLASH::sendBootFile $bootstrapFile
+}
+
+puts "-I- === Load u-boot in the next sectors ==="
+send_file {NandFlash} "$ubootFile" $ubootAddr 0 
+
+if {$build_uboot_env == "yes"} {
+   puts "-I- === Load the u-boot environment variables ==="
+   set fh [open "$ubootEnvFile" w]
+   fconfigure $fh -translation binary
+   puts -nonewline $fh [set_uboot_env u_boot_variables]
+   close $fh
+   send_file {NandFlash} "$ubootEnvFile" $ubootEnvAddr 0
+}
+
+puts "-I- === Load the Kernel image and device tree database ==="
+send_file {NandFlash} "$dtbFile" $dtbAddr 0
+send_file {NandFlash} "$kernelFile" $kernelAddr 0
+
+if {$pmeccConfig != "none"} {
+   puts "-I- === Enable trimffs ==="
+   NANDFLASH::NandSetTrimffs 1
+}
+
+puts "-I- === Load the linux file system ==="
+send_file {NandFlash} "$rootfsFile" $rootfsAddr 0
+
+puts "-I- === DONE. ==="
diff --git a/board/atmel/readme.txt b/board/atmel/readme.txt
new file mode 100644
index 000000000000..539ef6605866
--- /dev/null
+++ b/board/atmel/readme.txt
@@ -0,0 +1,107 @@
+Flashing the NAND using SAM-BA
+==============================
+
+This document explains how to flash a basic Buildroot system on various
+Atmel boards. Additional details can
+also be found on the Linux4SAM website, in particular here:
+http://www.at91.com/linux4sam/bin/view/Linux4SAM/GettingStarted
+
+This guide covers the following configurations:
+ - at91sam9g45m10ek_defconfig
+ - at91sam9rlek_defconfig
+ - at91sam9x5ek_defconfig (at91sam9g15, at91sam9g25, at91sam9x25,
+   at91sam9g35 and at91sam9x35)
+ - atmel_sama5d3xek_defconfig (sama5d31, sama5d33, sama5d34, sama5d35,
+   sama5d36)
+ - atmel_sama5d3_xplained_defconfig
+ - atmel_sama5d4ek_defconfig
+ - atmel_sama5d4_xplained_defconfig
+
+These configurations will use AT91Bootstrap, u-boot and a linux kernel from
+the git trees maintained by Atmel. They also build u-boot SPL when
+available, it can replace AT91Bootstrap.
+
+
+Configuring and building Buildroot
+----------------------------------
+
+  make <board>_defconfig
+  make
+
+
+Flashing the board
+------------------
+
+Connect the board:
+ o at91sam9g45m10ek: DBGU: J10, USB sam-ba: J14
+ o at91sam9rlek: DBGU: J19, USB sam-ba: J21
+ o at91sam9x5ek: DBGU: J11, USB sam-ba: J20
+ o sama5d3xek: DBGU: J14, USB sam-ba: J20
+ o sama5d3 Xplained: DBGU: J23, USB sam-ba: J6
+ o sama5d4ek: DBGU: J22 or J24, USB sam-ba: J1
+ o sama5d4 Xplained: DBGU: J1, USB sam-ba: J11
+
+Start the board in RomBOOT:
+ o at91sam9g45m10ek:
+    1. open JP8, JP10 and JP12
+    2. start the board
+    3. close JP8, JP10 and JP12
+
+ o at91sam9rlek:
+   1. J11 on 1-2 (BMS=1), open J12 and J13
+   2. start the board
+   3. close J12 and J13
+
+ o at91sam9x5ek:
+   1. open JP9 and:
+      - Cogent: open *NCS jumper
+      - Embest: open SW1
+      - Ronetix: open J1 and J2
+   2. start the board
+   3. close JP9 and:
+      - Cogent: close *NCS jumper
+      - Embest: close SW1 (ON position)
+      - Ronetix: close J1 and J2
+
+ o sama5d3xek:
+   1. start the board
+   2. push BP4 and BP1
+   3. release BP1
+   4. release BP4
+
+ o sama5d3 Xplained:
+   1. open JP5 (NANDCS) and JP6 (SPICS)
+   2. start the board
+   3. close JP5 ans JP6
+
+ o sama5d4ek:
+   1. start the board
+   2. push BP3 and BP4
+   3. release BP4
+   4. release BP3
+
+ o sama5d4 Xplained:
+   1. close JP7 (BOOT_DIS)
+   2. start the board
+   3. open JP7
+
+"RomBOOT" should appear on your console (this should be ttyUSBx or ttyACMx)
+
+Now locate the USB sam-ba interface it should be ttyACMx, usually ttyACM0
+dmesg on your machine should give:
+usb 1-2.1.4: New USB device found, idVendor=03eb, idProduct=6124
+usb 1-2.1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
+cdc_acm 1-2.1.4:1.0: ttyACM0: USB ACM device
+
+Look for idVendor=03eb, idProduct=6124, this is the interface you want to use.
+
+You can then flash the board using the provided flasher.sh script in board/atmel:
+
+board/atmel/flasher.sh <builddir_path> <interface> <board>
+
+For example, for an out of tree build made in
+/tmp/atmel_sama5d3_xplained/ for the sama5d3 Xplained, you would use:
+board/atmel/flasher.sh /tmp/atmel_sama5d3_xplained/ /dev/ttyACM0 sama5d3_xplained
+
+Reboot, the system should boot up to the buildroot login invite.
+
-- 
2.1.4

[Buildroot] [PATCH v3 9/9] configs: rename atmel_xplained_defconfig

[Alexandre Belloni]

For consistency, rename atmel_xplained_defconfig to
atmel_sama5d3_xplained_mmc_defconfig as this configuration supports
booting the sama5d3 Xplained with an MMC card (as opposed to the NAND
flash).

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 board/atmel/xplained/readme.txt                                   | 8 ++++----
 ...el_xplained_defconfig => atmel_sama5d3_xplained_mmc_defconfig} | 0
 2 files changed, 4 insertions(+), 4 deletions(-)
 rename configs/{atmel_xplained_defconfig => atmel_sama5d3_xplained_mmc_defconfig} (100%)

diff --git a/board/atmel/xplained/readme.txt b/board/atmel/xplained/readme.txt
index 63744dde9c7d..7919c606e8af 100644
--- a/board/atmel/xplained/readme.txt
+++ b/board/atmel/xplained/readme.txt
@@ -10,19 +10,19 @@ web site.
 Note that the default Buildroot configuration is prepared to boot from
 an SD card: the first stage bootloader, second stage bootloader,
 kernel image and root filesystem are all located on the SD card. Some
-adjustements in the bootloader configuration will be needed to boot
-from NAND flash.
+adjustments in the bootloader configuration will be needed to boot
+from NAND flash, see board/atmel/nandflash.txt
 
 Configuring and building Buildroot
 ----------------------------------
 
-  make atmel_xplained_defconfig
+  make atmel_sama5d3_xplained_mmc_defconfig
   make
 
 Preparing the SD card
 ---------------------
 
-The SD card must be partitionned with at least two partitions: one
+The SD card must be partitioned with at least two partitions: one
 FAT16 partition for the bootloaders, kernel image and Device Tree
 blob, and one ext4 partition for the root filesystem. To partition the
 SD card:
diff --git a/configs/atmel_xplained_defconfig b/configs/atmel_sama5d3_xplained_mmc_defconfig
similarity index 100%
rename from configs/atmel_xplained_defconfig
rename to configs/atmel_sama5d3_xplained_mmc_defconfig
-- 
2.1.4

[Buildroot] [PATCH v3 0/9] configs: defconfigs for Atmel boards

[Thomas Petazzoni]

Dear Alexandre Belloni,

On Tue, 19 May 2015 16:21:39 +0200, Alexandre Belloni wrote:

> Changes in v3:
>  - select 3.18 headers for the toolchain
>  - rename the documentation
>  - update the flasher helper to support more boards
>  - update the tcl script to the latest version from Atmel (demos v4.7)
>    It has better debug messages and takes the dtb filename as a parameter
>    It also supports giving different video modes to support the DRM/KMS display driver

Ah, so the TCL script is available somewhere upstream? In this case,
why don't we create a simple Buildroot package to download it and
install it somewhere, instead of having it copy/pasted inside Buildroot?

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

[Buildroot] [PATCH v3 0/9] configs: defconfigs for Atmel boards

[Alexandre Belloni]

Hi,

On 19/05/2015 at 17:44:04 +0200, Thomas Petazzoni wrote :
> Dear Alexandre Belloni,
> 
> On Tue, 19 May 2015 16:21:39 +0200, Alexandre Belloni wrote:
> 
> > Changes in v3:
> >  - select 3.18 headers for the toolchain
> >  - rename the documentation
> >  - update the flasher helper to support more boards
> >  - update the tcl script to the latest version from Atmel (demos v4.7)
> >    It has better debug messages and takes the dtb filename as a parameter
> >    It also supports giving different video modes to support the DRM/KMS display driver
> 
> Ah, so the TCL script is available somewhere upstream? In this case,
> why don't we create a simple Buildroot package to download it and
> install it somewhere, instead of having it copy/pasted inside Buildroot?
> 

It is not really available per se. It is distributed alongside with the
demos in a 160MB and more often than not is only aimed at supporting the
specific SoC supported by the demo.


-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

[Buildroot] [PATCH v3 0/9] configs: defconfigs for Atmel boards

[Thomas Petazzoni]

Alex,

On Tue, 19 May 2015 19:57:09 +0200, Alexandre Belloni wrote:
> > Ah, so the TCL script is available somewhere upstream? In this case,
> > why don't we create a simple Buildroot package to download it and
> > install it somewhere, instead of having it copy/pasted inside Buildroot?
> 
> It is not really available per se. It is distributed alongside with the
> demos in a 160MB and more often than not is only aimed at supporting the
> specific SoC supported by the demo.

Ok. Then let's keep it the way you did it.

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

[Buildroot] [PATCH v3 0/9] configs: defconfigs for Atmel boards

[Thomas Petazzoni]

Dear Alexandre Belloni,

On Tue, 19 May 2015 16:21:39 +0200, Alexandre Belloni wrote:

> Alexandre Belloni (9):
>   configs: update at91sam9g45m10ek defconfig
>   configs: add defconfig for Atmel at91sam9rlek
>   configs: add defconfig for Atmel at91sam9x5ek
>   configs: add defconfig for Atmel sama5d3xek
>   configs: add defconfig for Atmel sama5d4ek
>   configs: add defconfig for Atmel sama5d4 Xplained Ultra
>   configs: add defconfig for Atmel sama5d3 Xplained
>   atmel: add a flashing helper and documentation
>   configs: rename atmel_xplained_defconfig

All applied, thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com