From patchwork Sun Jan 20 00:49:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot] integrator: pass a Device Tree by default Date: Sat, 19 Jan 2013 14:49:17 -0000 From: Linus Walleij X-Patchwork-Id: 213893 Message-Id: <1358642957-12995-1-git-send-email-linus.walleij@linaro.org> To: u-boot@lists.denx.de Cc: Marek Vasut This, enabled the FDT library for the Integrators, updates the Integrator/CP default command to load and pass a Device Tree when booting the kernel from the on-board ethernet, define same environment for the Integrator/AP and move the load address around to something even. Signed-off-by: Linus Walleij --- include/configs/integrator-common.h | 3 ++- include/configs/integratorap.h | 8 ++++++-- include/configs/integratorcp.h | 10 +++++++--- 3 files changed, 15 insertions(+), 6 deletions(-) diff --git a/include/configs/integrator-common.h b/include/configs/integrator-common.h index 564b418..f4a182c 100644 --- a/include/configs/integrator-common.h +++ b/include/configs/integrator-common.h @@ -30,7 +30,7 @@ #define CONFIG_SYS_MEMTEST_END 0x10000000 #define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_TIMERBASE 0x13000100 /* Timer1 */ -#define CONFIG_SYS_LOAD_ADDR 0x7fc0 /* default load address */ +#define CONFIG_SYS_LOAD_ADDR 0x800 /* default load address */ #define CONFIG_SYS_LONGHELP #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size*/ @@ -41,6 +41,7 @@ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_OF_LIBFDT /* enable passing a Device Tree */ #define CONFIG_MISC_INIT_R /* call misc_init_r during start up */ /* diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h index c6907b5..3bf47d4 100644 --- a/include/configs/integratorap.h +++ b/include/configs/integratorap.h @@ -62,9 +62,13 @@ */ #include -#define CONFIG_BOOTDELAY 2 +#define CONFIG_BOOTDELAY 0 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAM0 console=tty" -#define CONFIG_BOOTCOMMAND "" +#define CONFIG_BOOTCOMMAND "setenv servip 192.168.1.100 ; " \ + "setenv loadaddr 0x00000800 ; " \ + "setenv fdtaddr 0x00800000 ; " \ + "echo \"\\\\$loadaddr = $loadaddr, \\\\$fdtaddr=$fdtaddr\" ; " \ + "echo \"load binaries then: bootm $loadaddr - $fdtaddr\"" /* * Miscellaneous configurable options diff --git a/include/configs/integratorcp.h b/include/configs/integratorcp.h index ca02a6f..ccc22e4 100644 --- a/include/configs/integratorcp.h +++ b/include/configs/integratorcp.h @@ -60,11 +60,15 @@ #include #define CONFIG_BOOTDELAY 2 -#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0" -#define CONFIG_BOOTCOMMAND "tftpboot ; bootm" #define CONFIG_SERVERIP 192.168.1.100 #define CONFIG_IPADDR 192.168.1.104 -#define CONFIG_BOOTFILE "uImage" +#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0" +#define CONFIG_BOOTCOMMAND "setenv servip 192.168.1.100 ; " \ + "setenv loadaddr 0x00000800 ; " \ + "setenv fdtaddr 0x00800000 ; " \ + "bootp $loadaddr $servip:uImage ; " \ + "bootp $fdtaddr $servip:integratorcp.dtb ; " \ + "bootm $loadaddr - $fdtaddr" /* * Miscellaneous configurable options