Create an mLinux with SD card Bootstrap and U-BOot with USB

2 files changed, 64 insertions, 10 deletions

diff --git a/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD b/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD
new file mode 100644
index 0000000..060f3cb
--- /dev/null
+++ b/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/README-SD
@@ -0,0 +1,44 @@
+This procedure from (on May 16, 2022):
+
+https://www.linux4sam.org/bin/view/Linux4SAM/SDCardBootNotice
+
+
+For SD card boot, there are several files in the first partition:
+
+BOOT.BIN  (at91bootstrap)
+u-boot.bin (U-Boot)
+uImage (kernel)
+
+
+To make the SD card as root on a Linux PC:
+
+dd if=/dev/zero of=/dev/sdx bs=10M count=1
+
+fdisk /dev/sdx
+
+Command (m for help): p
+Disk /dev/sdx: 2002 MB, 2002780160 bytes
+11 heads, 10 sectors/track, 35560 cylinders
+Units = cylinders of 110 * 512 = 56320 bytes
+Sector size (logical/physical): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / 512 bytes
+Disk identifier: 0x00000000
+
+        Device Boot      Start         End      Blocks   Id  System
+
+Command (m for help): n
+Command action
+   e   extended
+   p   primary partition (1-4)
+p
+Partition number (1-4): 1
+First cylinder (1-35560, default 1):
+Using default value 1
+Last cylinder, +cylinders or +size{K,M,G} (1-35560, default 35560): +64M 
+
+Command (m for help): t
+Selected partition 1
+Hex code (type L to list codes): 6
+Changed system type of partition 1 to 6 (FAT16)
+
+
diff --git a/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/defconfig b/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/defconfig
index ba0a902..32f9575 100644
--- a/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/defconfig
+++ b/recipes-bsp/at91bootstrap/at91bootstrap-3.8.12/defconfig
@@ -19,9 +19,10 @@ CONFIG_AT91SAM9X5EK=y
 # CONFIG_SAMA5D3X_CMP is not set
 # CONFIG_SAMA5D4EK is not set
 # CONFIG_SAMA5D4_XPLAINED is not set
-# CONFIG_SAMA5D2_PTC is not set
+# CONFIG_SAMA5D2_PTC_EK is not set
 # CONFIG_SAMA5D2_XPLAINED is not set
 # CONFIG_SAMA5D27_SOM1_EK is not set
+# CONFIG_SAMA5D2_LPDDR2SIP_VB is not set
 # CONFIG_VINCO is not set
 # CONFIG_AT91SAM9X5_ARIA is not set
 # CONFIG_AT91SAM9X5_ARIETTA is not set
@@ -29,9 +30,12 @@ CONFIG_AT91SAM9X5EK=y
 # CONFIG_SAMA5D2_ROADRUNNER is not set
 # CONFIG_CORE9G25 is not set
 # CONFIG_SAMA5D3_LINEA is not set
+# CONFIG_PICOSAM9G45 is not set
+# CONFIG_SAMA5D3_STEPHAN is not set
 CONFIG_BOARDNAME="at91sam9x5ek"
 AT91SAM9X5=y
 CONFIG_MACH_TYPE="3373"
+# CONFIG_OVERRIDE_MACH_TYPE is not set
 CONFIG_LINK_ADDR="0x300000"
 CONFIG_TOP_OF_MEMORY="0x308000"
 CONFIG_CRYSTAL_12_000MHZ=y
@@ -108,6 +112,7 @@ CPU_HAS_SPI1=y
 # CPU_HAS_QSPI1_IOSET1 is not set
 # CPU_HAS_QSPI1_IOSET2 is not set
 # CPU_HAS_QSPI1_IOSET3 is not set
+# BOARD_HAS_2_BANKS is not set
 CPU_HAS_PIO3=y
 # CPU_HAS_L2CC is not set
 CPU_HAS_PMECC=y
@@ -119,7 +124,7 @@ CONFIG_HAS_HW_INFO=y
 # CONFIG_TWI3 is not set
 # CONFIG_MACB is not set
 # CONFIG_AES is not set
-CONFIG_LOAD_HW_INFO=y
+# CONFIG_LOAD_HW_INFO is not set
 CPU_HAS_TWI0=y
 CPU_HAS_TWI1=y
 CPU_HAS_TWI2=y
@@ -156,14 +161,19 @@ CONFIG_DDR2=y
 # CONFIG_SAMA5D2_LPDDR2 is not set
 # CONFIG_DATAFLASH is not set
 # CONFIG_FLASH is not set
-CONFIG_NANDFLASH=y
-# CONFIG_SDCARD is not set
-CONFIG_MEMORY="nandflash"
-ALLOW_BOOT_FROM_DATAFLASH_CS0=y
+# CONFIG_NANDFLASH is not set
+CONFIG_SDCARD=y
+CONFIG_MEMORY="sdcard"
 
 #
-# NAND flash configuration
+# SD Card Configuration
 #
+CONFIG_AT91_MCI=y
+CONFIG_AT91_MCI0=y
+# CONFIG_AT91_MCI1 is not set
+# CONFIG_AT91_MCI2 is not set
+CONFIG_FATFS=y
+ALLOW_BOOT_FROM_DATAFLASH_CS0=y
 # CONFIG_ENABLE_SW_ECC is not set
 CONFIG_USE_PMECC=y
 # CONFIG_ON_DIE_ECC is not set
@@ -184,7 +194,7 @@ CONFIG_ONFI_DETECT_SUPPORT=y
 CONFIG_USE_ON_DIE_ECC_SUPPORT=y
 # ALLOW_NANDFLASH_RECOVERY is not set
 CONFIG_BOOTSTRAP_MAXSIZE="23000"
-CONFIG_PROJECT="nandflash"
+CONFIG_PROJECT="sdcard"
 CONFIG_LOAD_UBOOT=y
 # CONFIG_LOAD_LINUX is not set
 # CONFIG_LOAD_ANDROID is not set
@@ -200,9 +210,9 @@ CONFIG_JUMP_ADDR="0x2EF00000"
 CONFIG_IMG_SIZE="0x00080000"
 CONFIG_IMAGE_NAME="u-boot.bin"
 CONFIG_DEBUG=y
-CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_LOUD is not set
-CONFIG_DEBUG_VERY_LOUD=y is not set
+CONFIG_DEBUG_VERY_LOUD=y
 CONFIG_THUMB=y
 # CONFIG_DISABLE_WATCHDOG is not set