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author | Gregory Nutt <gnutt@nuttx.org> | 2013-10-20 08:44:07 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2013-10-20 08:44:07 -0600 |
commit | 8611cfd2f7216852b848aab48702bb0e10d2ef52 (patch) | |
tree | cad2aa7f0f7d9d15524d25a0487096b5a5a63291 | |
parent | 27a52771968ca8c8f6b6b63148232ef0bfd93a79 (diff) | |
download | px4-nuttx-8611cfd2f7216852b848aab48702bb0e10d2ef52.tar.gz px4-nuttx-8611cfd2f7216852b848aab48702bb0e10d2ef52.tar.bz2 px4-nuttx-8611cfd2f7216852b848aab48702bb0e10d2ef52.zip |
SAMA5 norboot configuration updates
-rw-r--r-- | nuttx/configs/sama5d3x-ek/README.txt | 34 | ||||
-rw-r--r-- | nuttx/configs/sama5d3x-ek/norboot/defconfig | 35 |
2 files changed, 58 insertions, 11 deletions
diff --git a/nuttx/configs/sama5d3x-ek/README.txt b/nuttx/configs/sama5d3x-ek/README.txt index f272b9557..9ea566752 100644 --- a/nuttx/configs/sama5d3x-ek/README.txt +++ b/nuttx/configs/sama5d3x-ek/README.txt @@ -353,7 +353,9 @@ Creating and Using NORBOOT cd <nuttx> make distclean - 2. Install and build the norboot configuration: + 2. Install and build the norboot configuration. This steps will establish + the norboot configuration and setup the PATH variable in order to do + the build: cd tools ./configure.sh sama5d3x-ek/<subdir> @@ -364,6 +366,17 @@ Creating and Using NORBOOT perform edits as necessary so that TOOLCHAIN_BIN is the correct path to the directory than holds your toolchain binaries. + NOTE: Be aware that the default norboot also disables the watchdog. + Since you will not be able to re-enable the watchdog later, you may + need to set CONFIG_SAMA5_WDT=y in the NuttX configuration file. + + Then make norboot: + + make + + This will result in an ELF binary called 'nuttx' and also HEX and + binary versions called 'nuttx.hex' and 'nuttx.bin'. + 3. Rename the binaries. Since you will need two versions of NuttX: this norboot version that runs in internal SRAM and another under test in NOR FLASH, I rename the resulting binary files so that they can be @@ -402,9 +415,11 @@ Creating and Using NORBOOT (gdb) mon go # And jump into NOR flash The norboot program can also be configured to jump directly into - NOR FLASH without requiring the final halt and go, but since I - have been debugging the early boot sequence, the above sequence has - been most convenient for me. + NOR FLASH without requiring the final halt and go by setting + CONFIG_SAMA5_NOR_START=y in the NuttX configuration. However, + since I have been debugging the early boot sequence, the above + sequence has been most convenient for me since it allows me to + step into the program in NOR. STATUS: 2013-7-30: I have been unable to execute this configuration from NOR @@ -1401,9 +1416,20 @@ Configurations under debug control. NOTES: + 1. This program derives from the hello configuration. All of the notes there apply to this configuration as well. + 2. The default norboot program initializes the NOR memory, + displays a message and halts. The norboot program can also be + configured to jump directly into NOR FLASH without requiring the + final halt and go by setting CONFIG_SAMA5_NOR_START=y in the + NuttX configuration. + + 3. Be aware that the default norboot also disables the watchdog. + Since you will not be able to re-enable the watchdog later, you may + need to set CONFIG_SAMA5_WDT=y in the NuttX configuration file. + STATUS: 2013-7-19: This configuration (as do the others) run at 396MHz. The SAMA5D3 can run at 536MHz. I still need to figure out the diff --git a/nuttx/configs/sama5d3x-ek/norboot/defconfig b/nuttx/configs/sama5d3x-ek/norboot/defconfig index 6545777af..0fe813ee0 100644 --- a/nuttx/configs/sama5d3x-ek/norboot/defconfig +++ b/nuttx/configs/sama5d3x-ek/norboot/defconfig @@ -43,6 +43,7 @@ CONFIG_RAW_BINARY=y # Debug Options # # CONFIG_DEBUG is not set +CONFIG_ARCH_HAVE_STACKCHECK=y # CONFIG_DEBUG_SYMBOLS is not set # @@ -88,6 +89,7 @@ CONFIG_ARCH_CHIP_SAMA5=y # CONFIG_ARCH_CORTEXM3 is not set # CONFIG_ARCH_CORTEXM4 is not set CONFIG_ARCH_CORTEXA5=y +# CONFIG_ARCH_CORTEXA8 is not set CONFIG_ARCH_FAMILY="armv7-a" CONFIG_ARCH_CHIP="sama5" CONFIG_ARCH_HAVE_FPU=y @@ -112,6 +114,15 @@ CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y # # ATSAMA5 Configuration Options # +# CONFIG_SAMA5_HAVE_UART0 is not set +# CONFIG_SAMA5_HAVE_UART1 is not set +# CONFIG_SAMA5_HAVE_CAN0 is not set +# CONFIG_SAMA5_HAVE_CAN1 is not set +CONFIG_SAMA5_HAVE_LCDC=y +CONFIG_SAMA5_HAVE_GMAC=y +# CONFIG_SAMA5_HAVE_EMAC is not set +# CONFIG_SAMA5_HAVE_HSMCI2 is not set +# CONFIG_SAMA5_HAVE_TC1 is not set # CONFIG_ARCH_CHIP_ATSAMA5D31 is not set CONFIG_ARCH_CHIP_ATSAMA5D33=y # CONFIG_ARCH_CHIP_ATSAMA5D34 is not set @@ -123,10 +134,9 @@ CONFIG_ARCH_CHIP_ATSAMA5D33=y # CONFIG_SAMA5_DBGU is not set # CONFIG_SAMA5_PIT is not set # CONFIG_SAMA5_WDT is not set +# CONFIG_SAMA5_RTC is not set CONFIG_SAMA5_HSMC=y # CONFIG_SAMA5_SMD is not set -# CONFIG_SAMA5_UART0 is not set -# CONFIG_SAMA5_UART1 is not set # CONFIG_SAMA5_USART0 is not set CONFIG_SAMA5_USART1=y # CONFIG_SAMA5_USART2 is not set @@ -136,11 +146,9 @@ CONFIG_SAMA5_USART1=y # CONFIG_SAMA5_TWI2 is not set # CONFIG_SAMA5_HSMCI0 is not set # CONFIG_SAMA5_HSMCI1 is not set -# CONFIG_SAMA5_HSMCI2 is not set # CONFIG_SAMA5_SPI0 is not set # CONFIG_SAMA5_SPI1 is not set # CONFIG_SAMA5_TC0 is not set -# CONFIG_SAMA5_TC1 is not set # CONFIG_SAMA5_PWM is not set # CONFIG_SAMA5_ADC is not set # CONFIG_SAMA5_DMAC0 is not set @@ -148,7 +156,6 @@ CONFIG_SAMA5_USART1=y # CONFIG_SAMA5_UHPHS is not set # CONFIG_SAMA5_UDPHS is not set # CONFIG_SAMA5_GMAC is not set -# CONFIG_SAMA5_EMAC is not set # CONFIG_SAMA5_LCDC is not set # CONFIG_SAMA5_ISI is not set # CONFIG_SAMA5_SSC0 is not set @@ -479,7 +486,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512 # # CONFIG_EXAMPLES_BUTTONS is not set # CONFIG_EXAMPLES_CAN is not set -# CONFIG_SYSTEM_COMPOSITE is not set # CONFIG_EXAMPLES_DHCPD is not set # CONFIG_EXAMPLES_ELF is not set # CONFIG_EXAMPLES_FTPC is not set @@ -525,7 +531,6 @@ CONFIG_EXAMPLES_HELLO=y # CONFIG_EXAMPLES_UDP is not set # CONFIG_EXAMPLES_UIP is not set # CONFIG_EXAMPLES_USBSERIAL is not set -# CONFIG_SYSTEM_USBMSC is not set # CONFIG_EXAMPLES_USBTERM is not set # CONFIG_EXAMPLES_WATCHDOG is not set @@ -580,6 +585,14 @@ CONFIG_EXAMPLES_HELLO=y # # +# USB CDC/ACM Device Commands +# + +# +# USB Composite Device Commands +# + +# # Custom Free Memory Command # # CONFIG_SYSTEM_FREE is not set @@ -632,6 +645,14 @@ CONFIG_EXAMPLES_HELLO=y # # +# Stack Monitor +# + +# +# USB Mass Storage Device Commands +# + +# # Zmodem Commands # # CONFIG_SYSTEM_ZMODEM is not set |