diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2015-12-23 22:02:03 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2015-12-23 22:04:03 +0100 |
| commit | 71da71d92d57421fb3546986f68e854ae472cf1a (patch) | |
| tree | 2d7bdbed1aa515928232a5947abd2b7e863b9412 /target/config/Config.in.runtime | |
| parent | 3863dc6122a090399e236326f29a1094e6a856e8 (diff) | |
optimize for really small systems
Default to busybox hush for noMMU systems.
Add busybox profiles to choose a minimal busybox
config for noMMU systems.
Add gdb git from ysato for h8/300 simulator.
Change some kernel defaults to off to have a really
small kernel.
For bfin simulator the kernel+initramfs is smaller then
2MB in size.
Diffstat (limited to 'target/config/Config.in.runtime')
| -rw-r--r-- | target/config/Config.in.runtime | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/target/config/Config.in.runtime b/target/config/Config.in.runtime index b4fe068c8..8bcef7fb7 100644 --- a/target/config/Config.in.runtime +++ b/target/config/Config.in.runtime @@ -10,7 +10,6 @@ config ADK_RUNTIME_HOSTNAME choice prompt "init" depends on !ADK_TOOLCHAIN_ONLY -default ADK_RUNTIME_INIT_SIMPLEINIT if ADK_TARGET_WITHOUT_MMU default ADK_RUNTIME_INIT_SYSV config ADK_RUNTIME_INIT_SYSV @@ -112,7 +111,7 @@ config ADK_RUNTIME_TMPFS_SIZE default "32768" if ADK_TARGET_SYSTEM_RASPBERRY_PI2 default "32768" if ADK_TARGET_SYSTEM_SOLIDRUN_IMX6 default "8192" if ADK_TARGET_SYSTEM_MIKROTIK_RB532 - default "2048" + default "1024" depends on !ADK_RUNTIME_INIT_SIMPLEINIT help Size of /tmp in memory in Kilobyte. @@ -290,7 +289,7 @@ config ADK_RUNTIME_KBD_LAYOUT choice prompt "initial login shell for the root user" -default ADK_ROOTSH_SASH if ADK_TARGET_WITHOUT_MMU +default ADK_ROOTSH_HUSH if ADK_TARGET_WITHOUT_MMU default ADK_ROOTSH_MKSH config ADK_ROOTSH_MKSH @@ -300,19 +299,19 @@ config ADK_ROOTSH_MKSH Use mksh (a Korn Shell variant) as standard login shell for the superuser. +config ADK_ROOTSH_HUSH + bool "hush (busybox shell compatible with non-MMU systems)" + select BUSYBOX_HUSH if !ADK_TOOLCHAIN_ONLY + select BUSYBOX_FEATURE_SH_IS_HUSH if !ADK_TOOLCHAIN_ONLY + help + hush shell from busybox. + config ADK_ROOTSH_SASH bool "sash (Shell compatible with non-MMU systems)" select ADK_PACKAGE_SASH if !ADK_TOOLCHAIN_ONLY help standalone shell. -config ADK_ROOTSH_HUSH - bool "hush (busybox shell compatible with non-MMU systems)" - select BUSYBOX_HUSH - select BUSYBOX_FEATURE_SH_IS_HUSH - help - hush shell from busybox. - config ADK_ROOTSH_ASH bool "ash (busybox shell)" select BUSYBOX_ASH @@ -345,7 +344,7 @@ endchoice choice prompt "system /bin/sh (POSIX script shell)" -default ADK_BINSH_SASH if ADK_TARGET_WITHOUT_MMU +default ADK_BINSH_HUSH if ADK_TARGET_WITHOUT_MMU default ADK_BINSH_MKSH config ADK_BINSH_MKSH @@ -355,18 +354,18 @@ config ADK_BINSH_MKSH Use mksh (a Korn Shell variant) as system shell, which is both small and powerful, so quite suited for this task. +config ADK_BINSH_HUSH + bool "hush (busybox)" + select ADK_PACKAGE_HUSH if !ADK_TOOLCHAIN_ONLY + help + hush shell. + config ADK_BINSH_SASH bool "sash (Standalone Shell)" select ADK_PACKAGE_SASH if !ADK_TOOLCHAIN_ONLY help sash shell. -config ADK_BINSH_HUSH - bool "hush (busybox)" - select ADK_PACKAGE_HUSH - help - hush shell. - config ADK_BINSH_ASH bool "ash (busybox)" select BUSYBOX_ASH |