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>
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@ -1,13 +1,15 @@
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DESCRIPTION = "barebox state tool (dt)"
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LICENSE = "GPLv2"
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LIC_FILES_CHKSUM = "file://COPYING;md5=9ac2e7cff1ddaf48b6eab6028f23ef88"
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PR = "r2"
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PR = "r3"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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SRC_URI = "\
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git://git.pengutronix.de/git/tools/dt-utils.git\
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file://0001-barebox-state-fix-typo.patch\
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file://0002-barebox-state-add-support-for-uint8-variables.patch\
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file://0003-hardcode-sysmobts-values.patch\
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file://hardcode-layout-values.patch\
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"
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PACKAGES =+ "libdt-utils barebox-fdtdump"
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@ -0,0 +1,41 @@
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From 4cc63588211df7bf328e55820cfe19b56ea776b6 Mon Sep 17 00:00:00 2001
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From: Jan Luebbe <jluebbe@debian.org>
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Date: Sat, 30 May 2015 20:00:10 +0200
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Subject: [PATCH 3/3] hardcode symocom-odu values
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Signed-off-by: Jan Luebbe <jluebbe@debian.org>
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---
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src/barebox-state.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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diff --git a/src/barebox-state.c b/src/barebox-state.c
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index f56275f..002ee5c 100644
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--- a/src/barebox-state.c
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+++ b/src/barebox-state.c
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@@ -1738,6 +1738,7 @@ static struct state *state_get(const char *name)
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return ERR_CAST(state);
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}
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+#if 0
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partition_node = of_parse_phandle(node, "backend", 0);
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if (!partition_node) {
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fprintf(stderr, "cannot find backend node in %s\n", node->full_name);
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@@ -1750,9 +1751,14 @@ static struct state *state_get(const char *name)
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return ERR_PTR(ret);
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}
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+#endif
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+ devpath = "/sys/bus/i2c/devices/1-0050/eeprom";
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+ offset = 0xc0;
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+ size = 0x40;
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+
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of_property_read_string(node, "backend-type", &backend_type);
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if (!strcmp(backend_type, "raw"))
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- ret = state_backend_raw_file(state, partition_node->full_name, devpath, offset, size);
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+ ret = state_backend_raw_file(state, "/i2c/eeprom@50/partition@0", devpath, offset, size);
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else
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fprintf(stderr, "invalid backend type: %s\n", backend_type);
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--
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2.1.4
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