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From: Patrick Delaunay <patrick.delaunay@st.com>
To: u-boot@lists.denx.de
Subject: [PATCH v3 05/14] env: nowhere: add .load ops
Date: Thu, 25 Jun 2020 09:59:49 +0200	[thread overview]
Message-ID: <20200625075958.9868-6-patrick.delaunay@st.com> (raw)
In-Reply-To: <20200625075958.9868-1-patrick.delaunay@st.com>

Add the ops .load for nowhere ENV backend to load the
default environment.

This ops is needed for the command 'env load'



Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

Changes in v3:
- new: add ?load ops in nowhere

 env/nowhere.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/env/nowhere.c b/env/nowhere.c
index f5b0a17652..6949810a1f 100644
--- a/env/nowhere.c
+++ b/env/nowhere.c
@@ -27,8 +27,17 @@ static int env_nowhere_init(void)
 	return 0;
 }
 
+static int env_nowhere_load(void)
+{
+	env_set_default(NULL, 0);
+	gd->env_valid	= ENV_INVALID;
+
+	return 0;
+}
+
 U_BOOT_ENV_LOCATION(nowhere) = {
 	.location	= ENVL_NOWHERE,
 	.init		= env_nowhere_init,
+	.load		= env_nowhere_load,
 	ENV_NAME("nowhere")
 };
-- 
2.17.1

  parent reply	other threads:[~2020-06-25  7:59 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25  7:59 [PATCH v3 00/14] env: ext4: corrections and add test for env in ext4 Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 01/14] env: add absolute path at CONFIG_ENV_EXT4_FILE Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 02/14] env: ext4: set gd->env_valid Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 03/14] env: sf: avoid space in backend name Patrick Delaunay
2020-06-26 20:54   ` Tom Rini
2020-06-25  7:59 ` [PATCH v3 04/14] env: correctly handle env_load_prio Patrick Delaunay
2020-06-26 20:55   ` Tom Rini
2020-06-25  7:59 ` Patrick Delaunay [this message]
2020-06-26 20:55   ` [PATCH v3 05/14] env: nowhere: add .load ops Tom Rini
2020-07-26 20:50   ` Tom Rini
2020-06-25  7:59 ` [PATCH v3 06/14] env: the ops driver load becomes mandatory in struct env_driver Patrick Delaunay
2020-06-26 20:55   ` Tom Rini
2020-06-25  7:59 ` [PATCH v3 07/14] cmd: env: add env load command Patrick Delaunay
2020-06-26 20:55   ` Tom Rini
2020-06-25  7:59 ` [PATCH v3 08/14] cmd: env: add env select command Patrick Delaunay
2020-06-26 20:54   ` Tom Rini
2020-06-30 11:42     ` Patrick DELAUNAY
2020-06-25  7:59 ` [PATCH v3 09/14] configs: sandbox: activate env in ext4 support Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 10/14] configs: sandbox: activate command env select and env load Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 11/14] test: environment in ext4 Patrick Delaunay
2020-07-06 21:53   ` Stephen Warren
2020-06-25  7:59 ` [PATCH v3 12/14] env: ext4: introduce new function env_ext4_save_buffer Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 13/14] env: ext4: add support of command env erase Patrick Delaunay
2020-06-25  7:59 ` [PATCH v3 14/14] test: sandbox: add test for erase command Patrick Delaunay
2020-07-06 21:54   ` Stephen Warren

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