[U-Boot] [PATCH v3 0/7] add support for the etamin draco board variant.

[U-Boot] [PATCH v3 0/7] add support for the etamin draco board variant.

[Heiko Schocher]

In the draco CPU board family, etamin is a new variant
with bigger flash and more RAM. Due to new flash that
uses larger pages (4K) some changes are necessary because
it impacts the MTD partition layout and the ubi mount
parameters.

special here is:
- adding MTD concat support for nand flashs
- add UBI Fastmap support for the siemens boards
- fix a bug in dfu/nand when erasing remaining blocks on
  ubi partitions.
- nand on etamin uses eccstrength bch16, so support
  switch to bch16 also.
- read the ecc type from the config in i2c eeprom, so
  no need to use a define.

$ ./tools/buildman/buildman arm -se
boards.cfg is up to date. Nothing to do.
Summary of current source for 561 boards (8 threads, 1 job per thread)
       arm:  +   Cubietruck omap3_logic omap3_overo gwventana
+arm-linux-gnueabi-ld.bfd: u-boot-spl section `.data' will not fit in region `.sram'
+arm-linux-gnueabi-ld.bfd: region `.sram' overflowed by 236 bytes
+make[2]: *** [spl/u-boot-spl] Error 1
+make[1]: *** [spl/u-boot-spl] Error 2
+make: *** [sub-make] Error 2
+arm-linux-gnueabi-ld.bfd: region `.sram' overflowed by 944 bytes
+arm-linux-gnueabi-ld.bfd: region `.sram' overflowed by 620 bytes
+common/spl/spl_ext.c: In function 'spl_load_image_ext_os':
+common/spl/spl_ext.c:125:20: error: 'CONFIG_SPL_FS_LOAD_ARGS_NAME' undeclared (first use in this function)
+common/spl/spl_ext.c:125:20: note: each undeclared identifier is reported only once for each function it appears in
+common/spl/spl_ext.c:139:4: error: 'CONFIG_SPL_FS_LOAD_KERNEL_NAME' undeclared (first use in this function)
+make[3]: *** [spl/common/spl/spl_ext.o] Error 1
+make[2]: *** [spl/common/spl] Error 2
w+common/spl/spl_ext.c:140:1: warning: control reaches end of non-void function [-Wreturn-type]
$

No new errors/warnings

- news for the v2 version:
  as Scott Wood posted a "mtd, nand sync with Linux v4.6"
  patchserie, I rebased this patchset to his series, so my
  patches are based on the patches:

  [U-Boot,1/7] mtd: nand: Remove jz4740 driver
  http://patchwork.ozlabs.org/patch/627922/
  [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool
  http://patchwork.ozlabs.org/patch/627924/
  [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef
  http://patchwork.ozlabs.org/patch/627923/
  [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip
  http://patchwork.ozlabs.org/patch/627925/
  [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
  http://patchwork.ozlabs.org/patch/627926/
  [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc.
  http://patchwork.ozlabs.org/patch/627927/
  [U-Boot,7/7] mtd: nand: Sync with Linux v4.6
  http://patchwork.ozlabs.org/patch/627928/

Last but not least, tbot results for the etamin module
(UBI/UBIFS and a lot of DFU tests)

xeidos.ddns.net/tests/test_db_auslesen.php#42
http://xeidos.ddns.net/tbot/id_42/html_log.html


Changes in v2:
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143
- add comments from Scott Wood:
  - correct spelling error "dettach" -> "detach"
  - use "oss at buserror.net" as email address for Scott
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143
- add comments from Scott Wood:
  - move c_mtd_name from file scope to local
  - use nand_info instead mtd_nand_list
  - use oss at buserror.net as email address for Scott
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143
  and the "mtd: nand Sync with Linux v4.6" patches:
  [U-Boot,1/7] mtd: nand: Remove jz4740 driver
  http://patchwork.ozlabs.org/patch/627922/
  [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool
  http://patchwork.ozlabs.org/patch/627924/
  [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef
  http://patchwork.ozlabs.org/patch/627923/
  [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip
  http://patchwork.ozlabs.org/patch/627925/
  [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
  http://patchwork.ozlabs.org/patch/627926/
  [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc.
  http://patchwork.ozlabs.org/patch/627927/
  [U-Boot,7/7] mtd: nand: Sync with Linux v4.6
  http://patchwork.ozlabs.org/patch/627928/
Series-changes: 3
- add comment from Scott Wood
  build an array for none NULL-devices. While at it
  move the nand mtd concat code into a seperate
  function.
- rebase to "Prepare v2016.07-rc1"
  b104b3dc1dd90cdbf67ccf3c51b06e4f1592fe91
  and the "mtd: nand Sync with Linux v4.6" patches:
  [U-Boot,1/7] mtd: nand: Remove jz4740 driver
  http://patchwork.ozlabs.org/patch/627922/
  [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool
  http://patchwork.ozlabs.org/patch/627924/
  [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef
  http://patchwork.ozlabs.org/patch/627923/
  [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip
  http://patchwork.ozlabs.org/patch/627925/
  [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
  http://patchwork.ozlabs.org/patch/627926/
  [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc.
  http://patchwork.ozlabs.org/patch/627927/
  [U-Boot,7/7] mtd: nand: Sync with Linux v4.6
  http://patchwork.ozlabs.org/patch/627928/

Heiko Schocher (6):
  ubi: add new ubi command "ubi detach"
  nand: add nand mtd concat support
  mtd: nand: omap: allow to switch to BCH16
  am335x, dxr2: get ECC sType from I2C eeprom
  dfu, nand, ubi: fix erasing after write finish
  siemens,am33x: add draco etamin board

Samuel Egli (1):
  siemens,am33x: add ubi fastmap support

 arch/arm/Kconfig                       |   5 +
 arch/arm/cpu/armv7/omap3/board.c       |   6 +-
 board/siemens/common/board.c           |   4 +
 board/siemens/draco/Kconfig            |  16 ++
 board/siemens/draco/MAINTAINERS        |   1 +
 board/siemens/draco/board.c            |  84 ++++++++++-
 board/siemens/draco/mux.c              |   2 +-
 cmd/ubi.c                              |  38 +++--
 configs/etamin_defconfig               |  17 +++
 drivers/dfu/dfu_nand.c                 |  12 +-
 drivers/mtd/nand/nand.c                |  41 ++++++
 drivers/mtd/nand/omap_gpmc.c           |   4 +
 include/configs/draco.h                |   1 +
 include/configs/etamin.h               | 261 +++++++++++++++++++++++++++++++++
 include/configs/pxm2.h                 |   1 +
 include/configs/rastaban.h             |   1 +
 include/configs/rut.h                  |   1 +
 include/configs/siemens-am33x-common.h |   7 +-
 include/configs/thuban.h               |   1 +
 19 files changed, 484 insertions(+), 19 deletions(-)
 create mode 100644 configs/etamin_defconfig
 create mode 100644 include/configs/etamin.h

-- 
2.5.5

[U-Boot] [PATCH v3 1/7] siemens,am33x: add ubi fastmap support

[Heiko Schocher]

From: Samuel Egli <samuel.egli@siemens.com>

From: Samuel Egli <samuel.egli@siemens.com>

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v2:
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143

 include/configs/siemens-am33x-common.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index dfc928d..ae26dad 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -288,6 +288,8 @@
 #define CONFIG_LZO
 #define CONFIG_CMD_UBI
 #define CONFIG_CMD_UBIFS
+#define CONFIG_MTD_UBI_FASTMAP
+#define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT      1
 #endif
 
 /* Commen environment */
-- 
2.5.5

[U-Boot] [PATCH v3 2/7] ubi: add new ubi command "ubi detach"

[Heiko Schocher]

simple detachs ubi from the mtd partition.

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v2:
- add comments from Scott Wood:
  - correct spelling error "dettach" -> "detach"
  - use "oss at buserror.net" as email address for Scott
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143

 cmd/ubi.c | 38 +++++++++++++++++++++++++++-----------
 1 file changed, 27 insertions(+), 11 deletions(-)

diff --git a/cmd/ubi.c b/cmd/ubi.c
index 753a4db..4a92d84 100644
--- a/cmd/ubi.c
+++ b/cmd/ubi.c
@@ -443,14 +443,8 @@ static int ubi_dev_scan(struct mtd_info *info, char *ubidev,
 	return 0;
 }
 
-int ubi_part(char *part_name, const char *vid_header_offset)
+int ubi_detach(void)
 {
-	int err = 0;
-	char mtd_dev[16];
-	struct mtd_device *dev;
-	struct part_info *part;
-	u8 pnum;
-
 	if (mtdparts_init() != 0) {
 		printf("Error initializing mtdparts!\n");
 		return 1;
@@ -466,17 +460,28 @@ int ubi_part(char *part_name, const char *vid_header_offset)
 		cmd_ubifs_umount();
 #endif
 
-	/* todo: get dev number for NAND... */
-	ubi_dev.nr = 0;
-
 	/*
 	 * Call ubi_exit() before re-initializing the UBI subsystem
 	 */
 	if (ubi_initialized) {
 		ubi_exit();
 		del_mtd_partitions(ubi_dev.mtd_info);
+		ubi_initialized = 0;
 	}
 
+	ubi_dev.selected = 0;
+	return 0;
+}
+
+int ubi_part(char *part_name, const char *vid_header_offset)
+{
+	int err = 0;
+	char mtd_dev[16];
+	struct mtd_device *dev;
+	struct part_info *part;
+	u8 pnum;
+
+	ubi_detach();
 	/*
 	 * Search the mtd device number where this partition
 	 * is located
@@ -517,6 +522,15 @@ static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (argc < 2)
 		return CMD_RET_USAGE;
 
+
+	if (strcmp(argv[1], "detach") == 0) {
+		if (argc < 2)
+			return CMD_RET_USAGE;
+
+		return ubi_detach();
+	}
+
+
 	if (strcmp(argv[1], "part") == 0) {
 		const char *vid_header_offset = NULL;
 
@@ -661,7 +675,9 @@ static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 U_BOOT_CMD(
 	ubi, 6, 1, do_ubi,
 	"ubi commands",
-	"part [part] [offset]\n"
+	"detach"
+		" - detach ubi from a mtd partition\n"
+	"ubi part [part] [offset]\n"
 		" - Show or set current partition (with optional VID"
 		" header offset)\n"
 	"ubi info [l[ayout]]"
-- 
2.5.5

[U-Boot] [PATCH v3 3/7] nand: add nand mtd concat support

[Heiko Schocher]

add for nand devices mtd concat support. Generic MTD concat
support is already ported to mainline, and used in the cfi_mtd
driver. This patch adds it similiar for nand devices.

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v2:
- add comments from Scott Wood:
  - move c_mtd_name from file scope to local
  - use nand_info instead mtd_nand_list
  - use oss at buserror.net as email address for Scott
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143
  and the "mtd: nand Sync with Linux v4.6" patches:
  [U-Boot,1/7] mtd: nand: Remove jz4740 driver
  http://patchwork.ozlabs.org/patch/627922/
  [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool
  http://patchwork.ozlabs.org/patch/627924/
  [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef
  http://patchwork.ozlabs.org/patch/627923/
  [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip
  http://patchwork.ozlabs.org/patch/627925/
  [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
  http://patchwork.ozlabs.org/patch/627926/
  [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc.
  http://patchwork.ozlabs.org/patch/627927/
  [U-Boot,7/7] mtd: nand: Sync with Linux v4.6
  http://patchwork.ozlabs.org/patch/627928/
Series-changes: 3
- add comment from Scott Wood
  build an array for none NULL-devices. While at it
  move the nand mtd concat code into a seperate
  function.
- rebase to "Prepare v2016.07-rc1"
  b104b3dc1dd90cdbf67ccf3c51b06e4f1592fe91

 drivers/mtd/nand/nand.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c
index f449316..0551241 100644
--- a/drivers/mtd/nand/nand.c
+++ b/drivers/mtd/nand/nand.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <nand.h>
 #include <errno.h>
+#include <linux/mtd/concat.h>
 
 #ifndef CONFIG_SYS_NAND_BASE_LIST
 #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
@@ -92,6 +93,44 @@ static void nand_init_chip(int i)
 }
 #endif
 
+#ifdef CONFIG_MTD_CONCAT
+static void create_mtd_concat(void)
+{
+	struct mtd_info *nand_info_list[CONFIG_SYS_MAX_NAND_DEVICE];
+	int nand_devices_found = 0;
+	int i;
+
+	for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) {
+		if (nand_info[i] != NULL) {
+			nand_info_list[nand_devices_found] = nand_info[i];
+			nand_devices_found++;
+		}
+	}
+	if (nand_devices_found > 1) {
+		struct mtd_info *mtd;
+		char c_mtd_name[16];
+
+		/*
+		 * We detected multiple devices. Concatenate them together.
+		 */
+		sprintf(c_mtd_name, "nand%d", nand_devices_found);
+		mtd = mtd_concat_create(nand_info_list, nand_devices_found,
+					c_mtd_name);
+
+		if (mtd == NULL)
+			return;
+
+		nand_register(nand_devices_found, mtd);
+	}
+
+	return;
+}
+#else
+static void create_mtd_concat(void)
+{
+}
+#endif
+
 void nand_init(void)
 {
 #ifdef CONFIG_SYS_NAND_SELF_INIT
@@ -112,4 +151,6 @@ void nand_init(void)
 	board_nand_select_device(mtd_to_nand(nand_info[nand_curr_device]),
 				 nand_curr_device);
 #endif
+
+	create_mtd_concat();
 }
-- 
2.5.5

[U-Boot] [PATCH v3 4/7] mtd: nand: omap: allow to switch to BCH16

[Heiko Schocher]

support in omap_nand_switch_ecc() also an eccstrength
from 16.

Signed-off-by: Heiko Schocher <hs@denx.de>
---

Changes in v2:
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143

 arch/arm/cpu/armv7/omap3/board.c | 6 ++++--
 drivers/mtd/nand/omap_gpmc.c     | 4 ++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c
index 0c44ea5..5f55977 100644
--- a/arch/arm/cpu/armv7/omap3/board.c
+++ b/arch/arm/cpu/armv7/omap3/board.c
@@ -280,6 +280,8 @@ static int do_switch_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char * const arg
 				omap_nand_switch_ecc(1, 1);
 			else if (strncmp(argv[2], "bch8", 4) == 0)
 				omap_nand_switch_ecc(1, 8);
+			else if (strncmp(argv[2], "bch16", 5) == 0)
+				omap_nand_switch_ecc(1, 16);
 			else
 				goto usage;
 		}
@@ -308,8 +310,8 @@ usage:
 U_BOOT_CMD(
 	nandecc, 3, 1,	do_switch_ecc,
 	"switch OMAP3 NAND ECC calculation algorithm",
-	"hw [hamming|bch8] - Switch between NAND hardware 1-bit hamming and"
-	" 8-bit BCH\n"
+	"hw [hamming|bch8|bch16] - Switch between NAND hardware 1-bit hamming"
+	" and 8-bit/16-bit BCH\n"
 	"                           ecc calculation (second parameter may"
 	" be omitted).\n"
 	"nandecc sw               - Switch to NAND software ecc algorithm."
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index 37c4341..67f293d 100644
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -917,6 +917,10 @@ int __maybe_unused omap_nand_switch_ecc(uint32_t hardware, uint32_t eccstrength)
 			err = omap_select_ecc_scheme(nand,
 					OMAP_ECC_BCH8_CODE_HW,
 					mtd->writesize, mtd->oobsize);
+		} else if (eccstrength == 16) {
+			err = omap_select_ecc_scheme(nand,
+					OMAP_ECC_BCH16_CODE_HW,
+					mtd->writesize, mtd->oobsize);
 		} else {
 			printf("nand: error: unsupported ECC scheme\n");
 			return -EINVAL;
-- 
2.5.5

[U-Boot] [PATCH v3 5/7] am335x, dxr2: get ECC sType from I2C eeprom

[Heiko Schocher]

read the ECC Type field from the i2c eeprom, instead
configuring it static in the U-Boot binary.

see RM:
Table 26-17. NAND Geometry Information on I2C EEPROM

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v2:
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143

 board/siemens/draco/board.c | 45 ++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

diff --git a/board/siemens/draco/board.c b/board/siemens/draco/board.c
index 988c12a..41bdef0 100644
--- a/board/siemens/draco/board.c
+++ b/board/siemens/draco/board.c
@@ -105,6 +105,40 @@ static void print_chip_data(void)
 }
 #endif /* CONFIG_SPL_BUILD */
 
+#define AM335X_NAND_ECC_MASK 0x0f
+#define AM335X_NAND_ECC_TYPE_16 0x02
+
+static int ecc_type;
+
+struct am335x_nand_geometry {
+	u32 magic;
+	u8 nand_geo_addr;
+	u8 nand_geo_page;
+	u8 nand_bus;
+};
+
+static int draco_read_nand_geometry(void)
+{
+	struct am335x_nand_geometry geo;
+
+	/* Read NAND geometry */
+	if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x80, 2,
+		     (uchar *)&geo, sizeof(struct am335x_nand_geometry))) {
+		printf("Could not read the NAND geomtery; something fundamentally wrong on the I2C bus.\n");
+		return -EIO;
+	}
+	if (geo.magic != 0xa657b310) {
+		printf("%s: bad magic: %x\n", __func__, geo.magic);
+		return -EFAULT;
+	}
+	if ((geo.nand_bus & AM335X_NAND_ECC_MASK) == AM335X_NAND_ECC_TYPE_16)
+		ecc_type = 16;
+	else
+		ecc_type = 8;
+
+	return 0;
+}
+
 /*
  * Read header information from EEPROM into global structure.
  */
@@ -147,6 +181,8 @@ static int read_eeprom(void)
 		printf("Warning: No chip data in eeprom\n");
 
 	print_ddr3_timings();
+
+	return draco_read_nand_geometry();
 #endif
 	return 0;
 }
@@ -207,7 +243,14 @@ static void spl_siemens_board_init(void)
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
-	omap_nand_switch_ecc(1, 8);
+	int ret;
+
+	ret = draco_read_nand_geometry();
+	if (ret != 0)
+		return ret;
+
+	nand_curr_device = 0;
+	omap_nand_switch_ecc(1, ecc_type);
 #ifdef CONFIG_FACTORYSET
 	/* Set ASN in environment*/
 	if (factory_dat.asn[0] != 0) {
-- 
2.5.5

[U-Boot] [PATCH v3 6/7] dfu, nand, ubi: fix erasing after write finish

[Heiko Schocher]

writting to ubi nand partitions need after write ends an erase
of the remaining sectors. This fail, if dfu write size was not
a multiple of erasesize, example log:

Failure erase: -1

Fix this error.

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v2:
- rebase to current mainline commit id:
  e4a94ce4ac77396b181663c0493c50bc2d5b9143
  and the "mtd: nand Sync with Linux v4.6" patches:
  [U-Boot,1/7] mtd: nand: Remove jz4740 driver
  http://patchwork.ozlabs.org/patch/627922/
  [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680 flashing tool
  http://patchwork.ozlabs.org/patch/627924/
  [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef
  http://patchwork.ozlabs.org/patch/627923/
  [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip
  http://patchwork.ozlabs.org/patch/627925/
  [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
  http://patchwork.ozlabs.org/patch/627926/
  [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc.
  http://patchwork.ozlabs.org/patch/627927/
  [U-Boot,7/7] mtd: nand: Sync with Linux v4.6
  http://patchwork.ozlabs.org/patch/627928/

 drivers/dfu/dfu_nand.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c
index 5906057..1ca10d4 100644
--- a/drivers/dfu/dfu_nand.c
+++ b/drivers/dfu/dfu_nand.c
@@ -143,6 +143,7 @@ static int dfu_read_medium_nand(struct dfu_entity *dfu, u64 offset, void *buf,
 static int dfu_flush_medium_nand(struct dfu_entity *dfu)
 {
 	int ret = 0;
+	u64 off;
 
 	/* in case of ubi partition, erase rest of the partition */
 	if (dfu->data.nand.ubi) {
@@ -159,7 +160,16 @@ static int dfu_flush_medium_nand(struct dfu_entity *dfu)
 		mtd = nand_info[nand_curr_device];
 
 		memset(&opts, 0, sizeof(opts));
-		opts.offset = dfu->data.nand.start + dfu->offset +
+		off = dfu->offset;
+		if ((off & (mtd->erasesize - 1)) != 0) {
+			/*
+			 * last write ended with unaligned length
+			 * sector is erased, jump to next
+			 */
+			off = off & ~((mtd->erasesize - 1));
+			off += mtd->erasesize;
+		}
+		opts.offset = dfu->data.nand.start + off +
 				dfu->bad_skip;
 		opts.length = dfu->data.nand.start +
 				dfu->data.nand.size - opts.offset;
-- 
2.5.5

[U-Boot] [PATCH v3 7/7] siemens,am33x: add draco etamin board

[Heiko Schocher]

In the draco CPU board family, etamin is a new variant
with bigger flash and more RAM. Due to new flash that
uses larger pages (4K) some changes are necessary because
it impacts the MTD partition layout and the ubi mount
parameters.

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
---

Changes in v2: None

 arch/arm/Kconfig                       |   5 +
 board/siemens/common/board.c           |   4 +
 board/siemens/draco/Kconfig            |  16 ++
 board/siemens/draco/MAINTAINERS        |   1 +
 board/siemens/draco/board.c            |  39 ++++-
 board/siemens/draco/mux.c              |   2 +-
 configs/etamin_defconfig               |  17 +++
 include/configs/draco.h                |   1 +
 include/configs/etamin.h               | 261 +++++++++++++++++++++++++++++++++
 include/configs/pxm2.h                 |   1 +
 include/configs/rastaban.h             |   1 +
 include/configs/rut.h                  |   1 +
 include/configs/siemens-am33x-common.h |   5 +-
 include/configs/thuban.h               |   1 +
 14 files changed, 351 insertions(+), 4 deletions(-)
 create mode 100644 configs/etamin_defconfig
 create mode 100644 include/configs/etamin.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 30ed279..642a5e5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -361,6 +361,11 @@ config TARGET_RASTABAN
 	select CPU_V7
 	select SUPPORT_SPL
 
+config TARGET_ETAMIN
+        bool "Support etamin"
+        select CPU_V7
+        select SUPPORT_SPL
+
 config TARGET_PXM2
 	bool "Support pxm2"
 	select CPU_V7
diff --git a/board/siemens/common/board.c b/board/siemens/common/board.c
index c127f6c..9cafcea 100644
--- a/board/siemens/common/board.c
+++ b/board/siemens/common/board.c
@@ -83,8 +83,12 @@ int board_init(void)
 #ifdef CONFIG_FACTORYSET
 	factoryset_read_eeprom(CONFIG_SYS_I2C_EEPROM_ADDR);
 #endif
+
 	gpmc_init();
 
+#ifdef CONFIG_NAND_CS_INIT
+	board_nand_cs_init();
+#endif
 #ifdef CONFIG_VIDEO
 	board_video_init();
 #endif
diff --git a/board/siemens/draco/Kconfig b/board/siemens/draco/Kconfig
index 819d187..a699c7d 100644
--- a/board/siemens/draco/Kconfig
+++ b/board/siemens/draco/Kconfig
@@ -45,3 +45,19 @@ config SYS_CONFIG_NAME
 	default "rastaban"
 
 endif
+
+if TARGET_ETAMIN
+
+config SYS_BOARD
+        default "draco"
+
+config SYS_VENDOR
+        default "siemens"
+
+config SYS_SOC
+        default "am33xx"
+
+config SYS_CONFIG_NAME
+        default "etamin"
+
+endif
diff --git a/board/siemens/draco/MAINTAINERS b/board/siemens/draco/MAINTAINERS
index 484dd73..e9107f0 100644
--- a/board/siemens/draco/MAINTAINERS
+++ b/board/siemens/draco/MAINTAINERS
@@ -4,6 +4,7 @@ S:	Maintained
 F:	board/siemens/draco/
 F:	include/configs/draco.h
 F:	configs/draco_defconfig
+F:	configs/etamin_defconfig
 F:	include/configs/thuban.h
 F:	configs/thuban_defconfig
 F:	include/configs/rastaban.h
diff --git a/board/siemens/draco/board.c b/board/siemens/draco/board.c
index 41bdef0..d8869a0 100644
--- a/board/siemens/draco/board.c
+++ b/board/siemens/draco/board.c
@@ -24,6 +24,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc_host_def.h>
 #include <asm/arch/sys_proto.h>
+#include <asm/arch/mem.h>
 #include <asm/io.h>
 #include <asm/emif.h>
 #include <asm/gpio.h>
@@ -33,6 +34,7 @@
 #include <watchdog.h>
 #include "board.h"
 #include "../common/factoryset.h"
+#include <nand.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -40,6 +42,7 @@ DECLARE_GLOBAL_DATA_PTR;
 static struct draco_baseboard_id __attribute__((section(".data"))) settings;
 
 #if DDR_PLL_FREQ == 303
+#if !defined(CONFIG_TARGET_ETAMIN)
 /* Default at 303MHz-i0 */
 const struct ddr3_data ddr3_default = {
 	0x33524444, 0x56312e35, 0x0080, 0x0000, 0x003A, 0x003F, 0x009F,
@@ -48,6 +51,16 @@ const struct ddr3_data ddr3_default = {
 	"default name @303MHz           \0",
 	"default marking                \0",
 };
+#else
+/* etamin board */
+const struct ddr3_data ddr3_default = {
+	0x33524444, 0x56312e36, 0x0080, 0x0000, 0x003A, 0x0010, 0x009F,
+	0x0050, 0x0888A39B, 0x266D7FDA, 0x501F86AF, 0x00100206, 0x61A44BB2,
+	0x0000093B, 0x0000018A,
+	"test-etamin                    \0",
+	"generic-8Gbit                  \0",
+};
+#endif
 #elif DDR_PLL_FREQ == 400
 /* Default at 400MHz-i0 */
 const struct ddr3_data ddr3_default = {
@@ -210,6 +223,7 @@ struct ctrl_ioregs draco_ddr3_ioregs = {
 	draco_ddr3_emif_reg_data.emif_ddr_phy_ctlr_1 =
 		settings.ddr3.emif_ddr_phy_ctlr_1;
 	draco_ddr3_emif_reg_data.sdram_config = settings.ddr3.sdram_config;
+	draco_ddr3_emif_reg_data.sdram_config2 = 0x08000000;
 	draco_ddr3_emif_reg_data.ref_ctrl = settings.ddr3.ref_ctrl;
 
 	draco_ddr3_data.datardsratio0 = settings.ddr3.dt0rdsratio0;
@@ -251,6 +265,10 @@ int board_late_init(void)
 
 	nand_curr_device = 0;
 	omap_nand_switch_ecc(1, ecc_type);
+#ifdef CONFIG_TARGET_ETAMIN
+	nand_curr_device = 1;
+	omap_nand_switch_ecc(1, ecc_type);
+#endif
 #ifdef CONFIG_FACTORYSET
 	/* Set ASN in environment*/
 	if (factory_dat.asn[0] != 0) {
@@ -326,7 +344,7 @@ int board_eth_init(bd_t *bis)
 }
 
 static int do_switch_reset(cmd_tbl_t *cmdtp, int flag, int argc,
-			   char *const argv[])
+			  char *const argv[])
 {
 	/* Reset SMSC LAN9303 switch for default configuration */
 	gpio_request(GPIO_LAN9303_NRST, "nRST");
@@ -346,4 +364,23 @@ U_BOOT_CMD(
 #endif /* #if defined(CONFIG_DRIVER_TI_CPSW) */
 #endif /* #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) */
 
+#ifdef CONFIG_NAND_CS_INIT
+/* GPMC definitions for second nand cs1 */
+static const u32 gpmc_nand_config[] = {
+	ETAMIN_NAND_GPMC_CONFIG1,
+	ETAMIN_NAND_GPMC_CONFIG2,
+	ETAMIN_NAND_GPMC_CONFIG3,
+	ETAMIN_NAND_GPMC_CONFIG4,
+	ETAMIN_NAND_GPMC_CONFIG5,
+	ETAMIN_NAND_GPMC_CONFIG6,
+	/*CONFIG7- computed as params */
+};
+
+static void board_nand_cs_init(void)
+{
+	enable_gpmc_cs_config(gpmc_nand_config, &gpmc_cfg->cs[1],
+			      0x18000000, GPMC_SIZE_16M);
+}
+#endif
+
 #include "../common/board.c"
diff --git a/board/siemens/draco/mux.c b/board/siemens/draco/mux.c
index dbcc80b..38a484e 100644
--- a/board/siemens/draco/mux.c
+++ b/board/siemens/draco/mux.c
@@ -51,6 +51,7 @@ static struct module_pin_mux nand_pin_mux[] = {
 	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
 	{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)},	/* NAND_WPN */
 	{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)},	/* NAND_CS0 */
+	{OFFSET(gpmc_csn1), MODE(0) | PULLUDEN | PULLUP_EN},    /* NAND_CS1 */
 	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
 	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)},	/* NAND_OE */
 	{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)},	/* NAND_WEN */
@@ -68,7 +69,6 @@ static struct module_pin_mux gpios_pin_mux[] = {
 	{OFFSET(mmc0_dat1), MODE(7) | PULLUDDIS | RXACTIVE},	/* Y3 GPIO2_28*/
 	{OFFSET(mmc0_dat2), MODE(7) | PULLUDDIS | RXACTIVE},	/* Y7 GPIO2_27*/
 	/* Triacs initial HW Rev */
-	{OFFSET(gpmc_csn1), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_30 Y0 */
 	{OFFSET(gpmc_be1n), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_28 Y1 */
 	{OFFSET(gpmc_csn2), MODE(7) | RXACTIVE | PULLUDDIS},	/* 1_31 Y2 */
 	{OFFSET(lcd_data15), MODE(7) | RXACTIVE | PULLUDDIS},	/* 0_11 Y3 */
diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
new file mode 100644
index 0000000..3f21bc4
--- /dev/null
+++ b/configs/etamin_defconfig
@@ -0,0 +1,17 @@
+CONFIG_ARM=y
+CONFIG_TARGET_ETAMIN=y
+CONFIG_SPL=y
+CONFIG_SYS_PROMPT="U-Boot# "
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press \"<Esc><Esc>\" to stop\n"
+CONFIG_AUTOBOOT_STOP_STR="\x1b\x1b"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SYS_NS16550=y
+CONFIG_USB=y
+CONFIG_USB_GADGET=y
+CONFIG_OF_LIBFDT=y
diff --git a/include/configs/draco.h b/include/configs/draco.h
index 8aee25b..35642a5 100644
--- a/include/configs/draco.h
+++ b/include/configs/draco.h
@@ -73,6 +73,7 @@
 /* Default env settings */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"hostname=draco\0" \
+	"ubi_off=2048\0"\
 	"nand_img_size=0x400000\0" \
 	"optargs=\0" \
 	"preboot=draco_led 0\0" \
diff --git a/include/configs/etamin.h b/include/configs/etamin.h
new file mode 100644
index 0000000..91d4b26
--- /dev/null
+++ b/include/configs/etamin.h
@@ -0,0 +1,261 @@
+/*
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs at denx.de.
+ *
+ * Based on:
+ * U-Boot file:/include/configs/am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_ETAMIN_H
+#define __CONFIG_ETAMIN_H
+
+#include "siemens-am33x-common.h"
+/* NAND specific changes for etamin due to different page size */
+#undef CONFIG_SYS_NAND_PAGE_SIZE
+#undef CONFIG_SYS_NAND_OOBSIZE
+#undef CONFIG_SYS_NAND_BLOCK_SIZE
+#undef CONFIG_SYS_NAND_ECCPOS
+#undef CONFIG_SYS_NAND_U_BOOT_OFFS
+#undef CONFIG_SYS_ENV_SECT_SIZE
+#undef CONFIG_ENV_OFFSET
+#undef CONFIG_NAND_OMAP_ECCSCHEME
+#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH16_CODE_HW
+
+#define CONFIG_ENV_OFFSET       0x980000
+#define CONFIG_SYS_ENV_SECT_SIZE       (512 << 10)     /* 512 KiB */
+#define CONFIG_SYS_NAND_PAGE_SIZE       4096
+#define CONFIG_SYS_NAND_OOBSIZE         224
+#define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_ECCPOS	{ 2, 3, 4, 5, 6, 7, 8, 9, \
+				10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
+				20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
+				30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
+				40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
+				50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
+				60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
+				70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
+				80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
+				90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
+			100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
+			110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
+			120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
+			130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
+			140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
+			150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
+			160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
+			170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
+			180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
+			190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
+			200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
+			}
+
+#undef CONFIG_SYS_NAND_ECCSIZE
+#undef CONFIG_SYS_NAND_ECCBYTES
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 26
+
+#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
+
+#define CONFIG_SYS_NAND_MAX_CHIPS       1
+
+#undef CONFIG_SYS_MAX_NAND_DEVICE
+#define CONFIG_SYS_MAX_NAND_DEVICE      3
+#define CONFIG_SYS_NAND_BASE2           (0x18000000)    /* physical address */
+#define CONFIG_SYS_NAND_BASE_LIST       {CONFIG_SYS_NAND_BASE, \
+					CONFIG_SYS_NAND_BASE2}
+
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_SYS_MPUCLK	300
+#define DDR_PLL_FREQ	303
+#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
+
+/* FWD Button = 27
+ * SRV Button = 87 */
+#define BOARD_DFU_BUTTON_GPIO	27
+#define GPIO_LAN9303_NRST	88	/* GPIO2_24 = gpio88 */
+/* In dfu mode keep led1 on */
+#define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+	"button_dfu0=27\0" \
+	"button_dfu1=87\0" \
+	"led0=3,0,1\0" \
+	"led1=4,0,0\0" \
+	"led2=5,0,1\0" \
+	"led3=87,0,1\0" \
+	"led4=60,0,1\0" \
+	"led5=63,0,1\0"
+
+#undef CONFIG_DOS_PARTITION
+#undef CONFIG_CMD_FAT
+
+#define CONFIG_BOARD_LATE_INIT
+
+/* Physical Memory Map */
+#define CONFIG_MAX_RAM_BANK_SIZE       (1024 << 20)    /* 1GB */
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C_SPEED		100000
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
+#define EEPROM_ADDR_DDR3 0x90
+#define EEPROM_ADDR_CHIP 0x120
+
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x300
+
+#undef CONFIG_SPL_NET_SUPPORT
+#undef CONFIG_SPL_NET_VCI_STRING
+#undef CONFIG_SPL_ETH_SUPPORT
+
+#undef CONFIG_MII
+#undef CONFIG_PHY_GIGE
+#define CONFIG_PHY_SMSC
+
+#define CONFIG_FACTORYSET
+
+/* use both define to compile a SPL compliance test  */
+/*
+#define CONFIG_SPL_CMT
+#define CONFIG_SPL_CMT_DEBUG
+*/
+
+/* nedded by compliance test in read mode */
+#if defined(CONFIG_SPL_CMT)
+#define CONFIG_SYS_DCACHE_OFF
+#endif
+
+/* Watchdog */
+#define CONFIG_OMAP_WATCHDOG
+
+/* Define own nand partitions */
+#define CONFIG_ENV_OFFSET_REDUND	0xB80000
+#define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
+#define CONFIG_ENV_RANGE		(4 * CONFIG_SYS_ENV_SECT_SIZE)
+
+
+
+#define CONFIG_DFU_MTD
+#undef COMMON_ENV_DFU_ARGS
+#define COMMON_ENV_DFU_ARGS	"dfu_args=run bootargs_defaults;" \
+				"setenv bootargs ${bootargs};" \
+				"mtdparts default;" \
+				"draco_led 1;" \
+				"dfu 0 mtd 0;" \
+				"draco_led 0;\0" \
+
+#undef DFU_ALT_INFO_NAND_V2
+#define DFU_ALT_INFO_NAND_V2 \
+	"spl mtddev;" \
+	"spl.backup1 mtddev;" \
+	"spl.backup2 mtddev;" \
+	"spl.backup3 mtddev;" \
+	"u-boot mtddev;" \
+	"u-boot.env0 mtddev;" \
+	"u-boot.env1 mtddev;" \
+	"rootfs mtddevubi" \
+
+#undef MTDIDS_NAME_STR
+#define MTDIDS_NAME_STR		"omap2-nand_concat"
+#undef MTDIDS_DEFAULT
+#define MTDIDS_DEFAULT		"nand2=" MTDIDS_NAME_STR
+
+#undef MTDPARTS_DEFAULT_V2
+#define MTDPARTS_DEFAULT_V2     "mtdparts=" MTDIDS_NAME_STR ":" \
+				"512k(spl)," \
+				"512k(spl.backup1)," \
+				"512k(spl.backup2)," \
+				"512k(spl.backup3)," \
+				"7680k(u-boot)," \
+				"2048k(u-boot.env0)," \
+				"2048k(u-boot.env1)," \
+				"2048k(mtdoops)," \
+				"-(rootfs)"
+
+#undef MTDPARTS_DEFAULT
+#define MTDPARTS_DEFAULT	MTDPARTS_DEFAULT_V2
+
+#undef CONFIG_ENV_SETTINGS_NAND_V2
+#define CONFIG_ENV_SETTINGS_NAND_V2 \
+	"nand_active_ubi_vol=rootfs_a\0" \
+	"rootfs_name=rootfs\0" \
+	"kernel_name=uImage\0"\
+	"nand_root_fs_type=ubifs rootwait=1\0" \
+	"nand_args=run bootargs_defaults;" \
+		"mtdparts default;" \
+		"setenv ${partitionset_active} true;" \
+		"if test -n ${A}; then " \
+			"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
+		"fi;" \
+		"if test -n ${B}; then " \
+			"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
+		"fi;" \
+		"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
+		"ubi.mtd=rootfs,${ubi_off};" \
+		"setenv bootargs ${bootargs} " \
+		"root=${nand_root} noinitrd ${mtdparts} " \
+		"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
+		"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
+		"=mtdoops\0" \
+	COMMON_ENV_DFU_ARGS \
+		"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
+	COMMON_ENV_NAND_BOOT \
+		"ubi part rootfs ${ubi_off};" \
+		"ubifsmount ubi0:${nand_active_ubi_vol};" \
+		"ubifsload ${kloadaddr} boot/${kernel_name};" \
+		"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
+		"bootm ${kloadaddr} - ${loadaddr}\0" \
+	"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
+		"bootm ${kloadaddr} - ${loadaddr}\0" \
+	COMMON_ENV_NAND_CMDS
+
+#ifndef CONFIG_SPL_BUILD
+
+#define CONFIG_NAND_CS_INIT
+#define ETAMIN_NAND_GPMC_CONFIG1	0x00000800
+#define ETAMIN_NAND_GPMC_CONFIG2	0x001e1e00
+#define ETAMIN_NAND_GPMC_CONFIG3	0x001e1e00
+#define ETAMIN_NAND_GPMC_CONFIG4	0x16051807
+#define ETAMIN_NAND_GPMC_CONFIG5	0x00151e1e
+#define ETAMIN_NAND_GPMC_CONFIG6	0x16000f80
+#define CONFIG_MTD_CONCAT
+
+/* Default env settings */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"hostname=etamin\0" \
+	"ubi_off=4096\0"\
+	"nand_img_size=0x400000\0" \
+	"optargs=\0" \
+	"preboot=draco_led 0\0" \
+	CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
+	CONFIG_ENV_SETTINGS_V2 \
+	CONFIG_ENV_SETTINGS_NAND_V2
+
+#ifndef CONFIG_RESTORE_FLASH
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_BOOTCOMMAND \
+"if dfubutton; then " \
+	"run dfu_start; " \
+	"reset; " \
+"fi;" \
+"run nand_boot;" \
+"run nand_boot_backup;" \
+"reset;"
+
+
+#else
+#define CONFIG_BOOTDELAY		0
+
+#define CONFIG_BOOTCOMMAND			\
+	"setenv autoload no; "			\
+	"dhcp; "				\
+	"if tftp 80000000 debrick.scr; then "	\
+		"source 80000000; "		\
+	"fi"
+#endif
+#endif	/* CONFIG_SPL_BUILD */
+#endif	/* ! __CONFIG_ETAMIN_H */
diff --git a/include/configs/pxm2.h b/include/configs/pxm2.h
index 7450a1a..3f5e0ea 100644
--- a/include/configs/pxm2.h
+++ b/include/configs/pxm2.h
@@ -61,6 +61,7 @@
 /* Default env settings */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"hostname=pxm2\0" \
+	"ubi_off=2048\0"\
 	"nand_img_size=0x500000\0" \
 	"optargs=\0" \
 	"preboot=draco_led 0\0" \
diff --git a/include/configs/rastaban.h b/include/configs/rastaban.h
index 47d2379..3fd431c 100644
--- a/include/configs/rastaban.h
+++ b/include/configs/rastaban.h
@@ -76,6 +76,7 @@
 /* Default env settings */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"hostname=rastaban\0" \
+	"ubi_off=2048\0"\
 	"nand_img_size=0x400000\0" \
 	"optargs=\0" \
 	"preboot=draco_led 0\0" \
diff --git a/include/configs/rut.h b/include/configs/rut.h
index bf2cc2f..fcca849 100644
--- a/include/configs/rut.h
+++ b/include/configs/rut.h
@@ -56,6 +56,7 @@
 /* Default env settings */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"hostname=rut\0" \
+	"ubi_off=2048\0"\
 	"nand_img_size=0x500000\0" \
 	"splashpos=m,m\0" \
 	"optargs=fixrtc --no-log consoleblank=0 \0" \
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index ae26dad..5969541 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -159,6 +159,7 @@
 #define CONFIG_SPL_NAND_BASE
 #define CONFIG_SPL_NAND_DRIVERS
 #define CONFIG_SPL_NAND_ECC
+#define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
 					 CONFIG_SYS_NAND_PAGE_SIZE)
@@ -421,7 +422,7 @@
 			"setenv nand_src_addr ${nand_src_addr_B};" \
 		"fi;" \
 		"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
-		"ubi.mtd=9,2048;" \
+		"ubi.mtd=9,${ubi_off};" \
 		"setenv bootargs ${bootargs} " \
 		"root=${nand_root} noinitrd ${mtdparts} " \
 		"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
@@ -513,7 +514,7 @@
 	COMMON_ENV_DFU_ARGS \
 		"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
 	COMMON_ENV_NAND_BOOT \
-		"ubi part rootfs 2048;" \
+		"ubi part rootfs ${ubi_off};" \
 		"ubifsmount ubi0:${nand_active_ubi_vol};" \
 		"ubifsload ${kloadaddr} boot/${kernel_name};" \
 		"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
diff --git a/include/configs/thuban.h b/include/configs/thuban.h
index 5fed55d..5daf071 100644
--- a/include/configs/thuban.h
+++ b/include/configs/thuban.h
@@ -69,6 +69,7 @@
 /* Default env settings */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"hostname=thuban\0" \
+	"ubi_off=2048\0"\
 	"nand_img_size=0x400000\0" \
 	"optargs=\0" \
 	"preboot=draco_led 0\0" \
-- 
2.5.5

[U-Boot] [U-Boot, v3, 1/7] siemens, am33x: add ubi fastmap support

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:39AM +0200, Heiko Schocher wrote:

> From: Samuel Egli <samuel.egli@siemens.com>
> 
> From: Samuel Egli <samuel.egli@siemens.com>
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [U-Boot,v3,2/7] ubi: add new ubi command "ubi detach"

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:40AM +0200, Heiko Schocher wrote:

> simple detachs ubi from the mtd partition.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
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[U-Boot] [U-Boot,v3,3/7] nand: add nand mtd concat support

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:41AM +0200, Heiko Schocher wrote:

> add for nand devices mtd concat support. Generic MTD concat
> support is already ported to mainline, and used in the cfi_mtd
> driver. This patch adds it similiar for nand devices.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [U-Boot, v3, 4/7] mtd: nand: omap: allow to switch to BCH16

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:42AM +0200, Heiko Schocher wrote:

> support in omap_nand_switch_ecc() also an eccstrength
> from 16.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [U-Boot, v3, 5/7] am335x, dxr2: get ECC sType from I2C eeprom

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:43AM +0200, Heiko Schocher wrote:

> read the ECC Type field from the i2c eeprom, instead
> configuring it static in the U-Boot binary.
> 
> see RM:
> Table 26-17. NAND Geometry Information on I2C EEPROM
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [U-Boot, v3, 6/7] dfu, nand, ubi: fix erasing after write finish

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:44AM +0200, Heiko Schocher wrote:

> writting to ubi nand partitions need after write ends an erase
> of the remaining sectors. This fail, if dfu write size was not
> a multiple of erasesize, example log:
> 
> Failure erase: -1
> 
> Fix this error.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [U-Boot,v3,7/7] siemens,am33x: add draco etamin board

[Tom Rini]

On Tue, Jun 07, 2016 at 08:55:45AM +0200, Heiko Schocher wrote:

> In the draco CPU board family, etamin is a new variant
> with bigger flash and more RAM. Due to new flash that
> uses larger pages (4K) some changes are necessary because
> it impacts the MTD partition layout and the ubi mount
> parameters.
> 
> Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
> Signed-off-by: Heiko Schocher <hs@denx.de>

Please note that I had to migrate BOOTDELAY over to Kconfig on etamin :)
Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [PATCH v3 6/7] dfu, nand, ubi: fix erasing after write finish

[Lukasz Majewski]

Hi Heiko,

> writting to ubi nand partitions need after write ends an erase
> of the remaining sectors. This fail, if dfu write size was not
> a multiple of erasesize, example log:
> 
> Failure erase: -1
> 
> Fix this error.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>
> 
> ---
> 
> Changes in v2:
> - rebase to current mainline commit id:
>   e4a94ce4ac77396b181663c0493c50bc2d5b9143
>   and the "mtd: nand Sync with Linux v4.6" patches:
>   [U-Boot,1/7] mtd: nand: Remove jz4740 driver
>   http://patchwork.ozlabs.org/patch/627922/
>   [U-Boot,2/7] mtd: nand: Remove docg4 driver and palmtreo680
> flashing tool http://patchwork.ozlabs.org/patch/627924/
>   [U-Boot,3/7] mtd: nand: Remove nand_info_t typedef
>   http://patchwork.ozlabs.org/patch/627923/
>   [U-Boot,4/7] nand: Embed mtd_info in struct nand_chip
>   http://patchwork.ozlabs.org/patch/627925/
>   [U-Boot,5/7] mtd: nand: Add+use mtd_to/from_nand and
> nand_get/set_controller_data http://patchwork.ozlabs.org/patch/627926/
>   [U-Boot,6/7] mtd: nand: Add page argument to write_page() etc.
>   http://patchwork.ozlabs.org/patch/627927/
>   [U-Boot,7/7] mtd: nand: Sync with Linux v4.6
>   http://patchwork.ozlabs.org/patch/627928/
> 
>  drivers/dfu/dfu_nand.c | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c
> index 5906057..1ca10d4 100644
> --- a/drivers/dfu/dfu_nand.c
> +++ b/drivers/dfu/dfu_nand.c
> @@ -143,6 +143,7 @@ static int dfu_read_medium_nand(struct dfu_entity
> *dfu, u64 offset, void *buf, static int dfu_flush_medium_nand(struct
> dfu_entity *dfu) {
>  	int ret = 0;
> +	u64 off;
>  
>  	/* in case of ubi partition, erase rest of the partition */
>  	if (dfu->data.nand.ubi) {
> @@ -159,7 +160,16 @@ static int dfu_flush_medium_nand(struct
> dfu_entity *dfu) mtd = nand_info[nand_curr_device];
>  
>  		memset(&opts, 0, sizeof(opts));
> -		opts.offset = dfu->data.nand.start + dfu->offset +
> +		off = dfu->offset;
> +		if ((off & (mtd->erasesize - 1)) != 0) {
> +			/*
> +			 * last write ended with unaligned length
> +			 * sector is erased, jump to next
> +			 */
> +			off = off & ~((mtd->erasesize - 1));
> +			off += mtd->erasesize;
> +		}
> +		opts.offset = dfu->data.nand.start + off +
>  				dfu->bad_skip;
>  		opts.length = dfu->data.nand.start +
>  				dfu->data.nand.size - opts.offset;

Acked-by: Lukasz Majewski <l.majewski@samsung.com>

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group