From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= Date: Sun, 31 Oct 2010 15:07:17 +0100 Subject: [U-Boot] [PATCH v3 1/2] at91rm9200ek: add configure target for RAM boot In-Reply-To: <20101031115633.9A6D51522C0@gemini.denx.de> References: <20101031115633.9A6D51522C0@gemini.denx.de> Message-ID: <1288534038-63441-1-git-send-email-andreas.devel@googlemail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de This patch also removes now unnecessary config.mk in board directory and make usage of new features in boards.cfg. Signed-off-by: Andreas Bie?mann --- changes since v1: - add MAKEALL target - move settings from boards.cfg to i/c/at91rm9200ek.h changes since v2: - remove MAKEALL stuff from this patch board/atmel/at91rm9200ek/config.mk | 2 -- boards.cfg | 3 ++- include/configs/at91rm9200ek.h | 14 ++++++++++++++ 3 files changed, 16 insertions(+), 3 deletions(-) delete mode 100644 board/atmel/at91rm9200ek/config.mk diff --git a/board/atmel/at91rm9200ek/config.mk b/board/atmel/at91rm9200ek/config.mk deleted file mode 100644 index c7323fe..0000000 --- a/board/atmel/at91rm9200ek/config.mk +++ /dev/null @@ -1,2 +0,0 @@ -# currently only NOR flash booting is supported -CONFIG_SYS_TEXT_BASE = 0x10000000 diff --git a/boards.cfg b/boards.cfg index 6c2a667..6f7dc54 100644 --- a/boards.cfg +++ b/boards.cfg @@ -359,7 +359,8 @@ modnet50 arm arm720t lpc2292sodimm arm arm720t - - lpc2292 eb_cpux9k2 arm arm920t - BuS at91 at91rm9200dk arm arm920t - atmel at91rm9200 -at91rm9200ek arm arm920t - atmel at91 +at91rm9200ek arm arm920t at91rm9200ek atmel at91 at91rm9200ek +at91rm9200ek_ram arm arm920t at91rm9200ek atmel at91 at91rm9200ek:RAMBOOT sbc2410x arm arm920t - - s3c24x0 smdk2400 arm arm920t - samsung s3c24x0 smdk2410 arm arm920t - samsung s3c24x0 diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h index 14559f5..673abbc 100644 --- a/include/configs/at91rm9200ek.h +++ b/include/configs/at91rm9200ek.h @@ -33,6 +33,20 @@ #include /* + * set some initial configurations depending on configure target + * + * at91rm9200ek_config -> boot from 0x0 in NOR Flash at CS0 + * at91rm9200ek_ram_config -> continue booting from 0x21000000 in RAM; lowlevel + * initialisation was done by preloader + */ +#ifdef CONFIG_RAMBOOT +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SYS_TEXT_BASE 0x21000000 +#else +#define CONFIG_SYS_TEXT_BASE 0x10000000 +#endif + +/* * AT91C_XTAL_CLOCK is the frequency of external xtal in hertz * AT91C_MAIN_CLOCK is the frequency of PLLA output * AT91C_MASTER_CLOCK is the peripherial clock -- 1.7.3.2