[PATCH v2 0/2] Use the complete 512kb (4 blocks) nand partition reserved for u-boot

[PATCH v2 0/2] Use the complete 512kb (4 blocks) nand partition reserved for u-boot

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

environment instead of just the first block, this allows the module
to have a working environment even if 3 blocks are bad.

Changes in v2:
- Re-based on top of today's master taking our recent addition of the
  eMMC SKU into account.
- Just remove stale eMMC environment comment after Kconfig move.

Francesco Dolcini (2):
  colibri-imx6ull: improve env badblock management
  colibri-imx7: improve env badblock management

 include/configs/colibri-imx6ull.h | 5 +++--
 include/configs/colibri_imx7.h    | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

-- 
2.34.1

[PATCH v2 1/2] colibri-imx6ull: improve env badblock management

[Marcel Ziswiler]

From: Francesco Dolcini <francesco.dolcini@toradex.com>

Use the complete 512kb (4 blocks) nand partition reserved for u-boot
environment instead of just the first block, this allows the module to
have a working environment even if 3 blocks are bad.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

---

Changes in v2:
- Re-based on top of today's master taking our recent addition of the
  eMMC SKU into account.
- Just remove stale eMMC environment comment after Kconfig move.

 include/configs/colibri-imx6ull.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/configs/colibri-imx6ull.h b/include/configs/colibri-imx6ull.h
index 787fe33941..91f0f953a1 100644
--- a/include/configs/colibri-imx6ull.h
+++ b/include/configs/colibri-imx6ull.h
@@ -140,8 +140,9 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* environment organization */
-
-/* Environment in eMMC, before config block at the end of 1st "boot sector" */
+#if defined(CONFIG_ENV_IS_IN_NAND)
+#define CONFIG_ENV_RANGE	(4 * CONFIG_ENV_SIZE)
+#endif
 
 #ifdef CONFIG_TARGET_COLIBRI_IMX6ULL_NAND
 /* NAND stuff */
-- 
2.34.1

[PATCH v2 2/2] colibri-imx7: improve env badblock management

[Marcel Ziswiler]

From: Francesco Dolcini <francesco.dolcini@toradex.com>

Use the complete 512kb (4 blocks) nand partition reserved for u-boot
environment instead of just the first block, this allows the module
to have a working environment even if 3 blocks are bad.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>

---

(no changes since v1)

 include/configs/colibri_imx7.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index faf27ba4fa..92e24ea8c6 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -180,6 +180,11 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
+/* environment organization */
+#if defined(CONFIG_ENV_IS_IN_NAND)
+#define CONFIG_ENV_RANGE	(4 * CONFIG_ENV_SIZE)
+#endif
+
 #ifdef CONFIG_TARGET_COLIBRI_IMX7_NAND
 /* NAND stuff */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-- 
2.34.1

[PATCH v2 1/2] colibri-imx6ull: improve env badblock management

[sbabic]

> From: Francesco Dolcini <francesco.dolcini@toradex.com>
> Use the complete 512kb (4 blocks) nand partition reserved for u-boot
> environment instead of just the first block, this allows the module to
> have a working environment even if 3 blocks are bad.
> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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