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author | Gregory Nutt <gnutt@nuttx.org> | 2014-01-28 10:42:49 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-01-28 10:42:49 -0600 |
commit | 7080fc60f84fd5296b8a21be85bb35232e9c61f5 (patch) | |
tree | cd58bfa07c28c1ef1f83c0e8d3c27442e64cf5cc /nuttx/arch/Kconfig | |
parent | ab45a60033d2cbfa6860ab2c01469b68b2ae942d (diff) | |
download | nuttx-7080fc60f84fd5296b8a21be85bb35232e9c61f5.tar.gz nuttx-7080fc60f84fd5296b8a21be85bb35232e9c61f5.tar.bz2 nuttx-7080fc60f84fd5296b8a21be85bb35232e9c61f5.zip |
Add option to indicatet that data is retained in SDRAM
Diffstat (limited to 'nuttx/arch/Kconfig')
-rw-r--r-- | nuttx/arch/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/nuttx/arch/Kconfig b/nuttx/arch/Kconfig index 36b04dc10..983950d64 100644 --- a/nuttx/arch/Kconfig +++ b/nuttx/arch/Kconfig @@ -139,6 +139,11 @@ config ARCH_HAVE_VFORK config ARCH_HAVE_MMU bool + default n + +config ARCH_NAND_HWECC + bool + default n config ARCH_IRQPRIO bool "Prioritized interrupt support" @@ -428,4 +433,19 @@ config FLASH_SIZE refers to the FLASH that you link program code into. endif # BOOT_RUNFROMFLASH && ARCH_HAVE_MMU + +config ARCH_HAVE_SDRAM + bool + default n + +config BOOT_SDRAM_DATA + bool "Data in SDRAM" + default n + depends on ARCH_HAVE_SDRAM + ---help--- + This selection should be set if data lies in SDRAM (vs. SRAM). In + that case, the initialization sequence is a little different: SDRAM + must be configured before before the .data and .bss sections can be + initialized. + endmenu # Boot Memory Configuration |