Re: [Angstrom-devel] [PATCH meta-ti 1/2] u-boot 2011.10rc: Fix kernel hang due to machine ID patches

Re: [Angstrom-devel] [PATCH meta-ti 1/2] u-boot 2011.10rc: Fix kernel hang due to machine ID patches

[Koen Kooi]

Op 21 okt. 2011, om 03:04 heeft Joel A Fernandes het volgende geschreven:

> As we're not going to be allocating a new machine ID for BeagleBone

That's not what I heard yesterday.

And please follow the instructions at http://git.angstrom-distribution.org/cgi-bin/cgit.cgi/meta-texasinstruments/tree/README


> , and as these patches
> have been verified to cause the kernel to hang and thus make newer images unbootable,
> lets drop it from the recipe but lets optionally leave the patches itself undeleted for now.
> 
> Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
> ---
> Build and run time tested
> 
> recipes-bsp/u-boot/u-boot_2011.10rc.bb |    2 --
> 1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/recipes-bsp/u-boot/u-boot_2011.10rc.bb b/recipes-bsp/u-boot/u-boot_2011.10rc.bb
> index 3f6e570..35c84da 100644
> --- a/recipes-bsp/u-boot/u-boot_2011.10rc.bb
> +++ b/recipes-bsp/u-boot/u-boot_2011.10rc.bb
> @@ -15,8 +15,6 @@ SRC_URI = "git://arago-project.org/git/projects/u-boot-am33x.git;protocol=git;br
>            file://2011.09git/0001-am335x_evm-boot-kernel-from-ext2-3-filesystem.patch \
>            file://2011.09git/0002-am335x_evm-set-bootdelay-to-0.patch \
>            file://2011.09git/0003-am335x-evm-make-rootfs-RO-on-boot.patch \
> -           file://2011.09git/0001-mach-types-Add-new-beaglebone-machine-type.patch \
> -           file://2011.09git/0002-evm-If-beaglebone-is-detected-pass-the-MACH_TYPE_BEA.patch \
>            file://2011.09git/0003-am335x_evm-single-byte-address-EEPROM-for-board-iden.patch \
>            file://2011.09git/0004-am335x-evm-fall-back-to-bone-if-header.config-is-emp.patch \
>           "
> -- 
> 1.7.0.4
> 
> 
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> Angstrom-distro-devel@linuxtogo.org
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Re: [Angstrom-devel] [PATCH meta-ti 2/2] u-boot 2011.10rc: Read EEPROM header correctly for BeagleBone board detection

[Koen Kooi]

Op 21 okt. 2011, om 03:04 heeft Joel A Fernandes het volgende geschreven:

> This patch fixes the case where the EEPROM is programmed but we still use the
> fall back case to detect the bone board. Now that EEPROMs are programmed, we should
> correctly detect the bone board instead of relying on fall back to bone mode.
> 
> PR bumped

Can you please rebase this on top of Denys' earlier patch that he sent to the meta-ti mailiinglist?


> 
> Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
> ---
> * Build and run time tested
> * This also verifies Jason's 8 bit EEPROM read patch
> 
> ...Read-name-field-in-EEPROM-header-for-Beag.patch |   28 ++++++++++++++++++++
> recipes-bsp/u-boot/u-boot_2011.10rc.bb             |    3 +-
> 2 files changed, 30 insertions(+), 1 deletions(-)
> create mode 100644 recipes-bsp/u-boot/u-boot/2011.09git/0005-am335x-evm-Read-name-field-in-EEPROM-header-for-Beag.patch
> 
> diff --git a/recipes-bsp/u-boot/u-boot/2011.09git/0005-am335x-evm-Read-name-field-in-EEPROM-header-for-Beag.patch b/recipes-bsp/u-boot/u-boot/2011.09git/0005-am335x-evm-Read-name-field-in-EEPROM-header-for-Beag.patch
> new file mode 100644
> index 0000000..ef901a9
> --- /dev/null
> +++ b/recipes-bsp/u-boot/u-boot/2011.09git/0005-am335x-evm-Read-name-field-in-EEPROM-header-for-Beag.patch
> @@ -0,0 +1,28 @@
> +From 186250ee6abca3f080b5321504a1c5881ffbf7c6 Mon Sep 17 00:00:00 2001
> +From: Joel A Fernandes <joelagnel@ti.com>
> +Date: Thu, 20 Oct 2011 19:46:53 -0500
> +Subject: [PATCH] am335x-evm: Read name field in EEPROM header for BeagleBoard bone detection
> +
> +Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
> +---
> + board/ti/am335x/evm.c |    4 ++++
> + 1 files changed, 4 insertions(+), 0 deletions(-)
> +
> +diff --git a/board/ti/am335x/evm.c b/board/ti/am335x/evm.c
> +index 37e348f..b63dcbe 100755
> +--- a/board/ti/am335x/evm.c
> ++++ b/board/ti/am335x/evm.c
> +@@ -501,6 +501,10 @@ int board_init(void)
> + 		detect_daughter_board_profile();
> + 	} else if (!strncmp("SKU#03", header.config, 6)) {
> + 		board_id = IPP_BOARD;
> ++	} else if (!strncmp("A335BONE", header.name, 8)) {
> ++		board_id = BONE_BOARD;
> ++		profile = 1;	/* profile 0 is internally considered as 1 */
> ++		daughter_board_connected = 0;
> + 	} else {
> + 		printf("Did not find a recognized configuration, "
> + 			"assuming BeagleBone\n");
> +-- 
> +1.7.1
> +
> diff --git a/recipes-bsp/u-boot/u-boot_2011.10rc.bb b/recipes-bsp/u-boot/u-boot_2011.10rc.bb
> index 35c84da..7054c11 100644
> --- a/recipes-bsp/u-boot/u-boot_2011.10rc.bb
> +++ b/recipes-bsp/u-boot/u-boot_2011.10rc.bb
> @@ -4,7 +4,7 @@ require u-boot.inc
> COMPATIBLE_MACHINE = "(ti33x)"
> DEFAULT_PREFERENCE_ti33x = "99"
> PV = "2011.09+git"
> -PR = "r12"
> +PR = "r13"
> 
> # SPL build
> UBOOT_BINARY = "u-boot.img"
> @@ -17,6 +17,7 @@ SRC_URI = "git://arago-project.org/git/projects/u-boot-am33x.git;protocol=git;br
>            file://2011.09git/0003-am335x-evm-make-rootfs-RO-on-boot.patch \
>            file://2011.09git/0003-am335x_evm-single-byte-address-EEPROM-for-board-iden.patch \
>            file://2011.09git/0004-am335x-evm-fall-back-to-bone-if-header.config-is-emp.patch \
> +           file://2011.09git/0005-am335x-evm-Read-name-field-in-EEPROM-header-for-Beag.patch \
>           "
> 
> SRCREV = "066e4c106677e9243bd7ae26e638f8d98e1f0606"
> -- 
> 1.7.0.4
> 
> 
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