barebox-state: add support for sysmocom-odu

The state data is in a different location than on the sysmobts-v2.

Signed-off-by: Jan Luebbe <jluebbe@debian.org>
This commit is contained in:
Jan Luebbe 2015-06-13 12:36:55 +02:00 committed by Holger Hans Peter Freyther
parent e1aa1be647
commit 54a37fcd6e
5 changed files with 45 additions and 2 deletions

View File

@ -1,13 +1,15 @@
DESCRIPTION = "barebox state tool (dt)" DESCRIPTION = "barebox state tool (dt)"
LICENSE = "GPLv2" LICENSE = "GPLv2"
LIC_FILES_CHKSUM = "file://COPYING;md5=9ac2e7cff1ddaf48b6eab6028f23ef88" LIC_FILES_CHKSUM = "file://COPYING;md5=9ac2e7cff1ddaf48b6eab6028f23ef88"
PR = "r2" PR = "r3"
PACKAGE_ARCH = "${MACHINE_ARCH}"
SRC_URI = "\ SRC_URI = "\
git://git.pengutronix.de/git/tools/dt-utils.git\ git://git.pengutronix.de/git/tools/dt-utils.git\
file://0001-barebox-state-fix-typo.patch\ file://0001-barebox-state-fix-typo.patch\
file://0002-barebox-state-add-support-for-uint8-variables.patch\ file://0002-barebox-state-add-support-for-uint8-variables.patch\
file://0003-hardcode-sysmobts-values.patch\ file://hardcode-layout-values.patch\
" "
PACKAGES =+ "libdt-utils barebox-fdtdump" PACKAGES =+ "libdt-utils barebox-fdtdump"

View File

@ -0,0 +1,41 @@
From 4cc63588211df7bf328e55820cfe19b56ea776b6 Mon Sep 17 00:00:00 2001
From: Jan Luebbe <jluebbe@debian.org>
Date: Sat, 30 May 2015 20:00:10 +0200
Subject: [PATCH 3/3] hardcode symocom-odu values
Signed-off-by: Jan Luebbe <jluebbe@debian.org>
---
src/barebox-state.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/barebox-state.c b/src/barebox-state.c
index f56275f..002ee5c 100644
--- a/src/barebox-state.c
+++ b/src/barebox-state.c
@@ -1738,6 +1738,7 @@ static struct state *state_get(const char *name)
return ERR_CAST(state);
}
+#if 0
partition_node = of_parse_phandle(node, "backend", 0);
if (!partition_node) {
fprintf(stderr, "cannot find backend node in %s\n", node->full_name);
@@ -1750,9 +1751,14 @@ static struct state *state_get(const char *name)
return ERR_PTR(ret);
}
+#endif
+ devpath = "/sys/bus/i2c/devices/1-0050/eeprom";
+ offset = 0xc0;
+ size = 0x40;
+
of_property_read_string(node, "backend-type", &backend_type);
if (!strcmp(backend_type, "raw"))
- ret = state_backend_raw_file(state, partition_node->full_name, devpath, offset, size);
+ ret = state_backend_raw_file(state, "/i2c/eeprom@50/partition@0", devpath, offset, size);
else
fprintf(stderr, "invalid backend type: %s\n", backend_type);
--
2.1.4