From mboxrd@z Thu Jan 1 00:00:00 1970 From: Enric Balletbo i Serra Date: Fri, 6 Dec 2013 21:30:21 +0100 Subject: [U-Boot] [RFC][PATCH 4/7] TI: armv7: Do not define the number DRAM banks if is already defined. In-Reply-To: <1386361824-21900-1-git-send-email-eballetbo@gmail.com> References: <1386361824-21900-1-git-send-email-eballetbo@gmail.com> Message-ID: <1386361824-21900-5-git-send-email-eballetbo@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de If CONFIG_NR_DRAM_BANKS is not defined, we say (for simplicity) that we have 1 bank, but for some boards should be interesting that we can define CONFIG_NR_DRAM_BANKS. To handle this possibility just define the number of DRAM banks if is not already defined. This is useful for some OMAP3 boards where the DRAM initialitzation is only at u-boot level. Signed-off-by: Enric Balletbo i Serra --- include/configs/ti_armv7_common.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index f4e42ef..69d69a5 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -45,11 +45,15 @@ #define CONFIG_BOOTDELAY 1 /* - * DDR information. We say (for simplicity) that we have 1 bank, - * always, even when we have more. We always start at 0x80000000, - * and we place the initial stack pointer in our SRAM. + * DDR information. If the CONFIG_NR_DRAM_BANKS is not defined, + * we say (for simplicity) that we have 1 bank, always, even when + * we have more. We always start at 0x80000000, and we place the + * initial stack pointer in our SRAM. Otherwise, we can define + * CONFIG_NR_DRAM_BANKS before including this file. */ +#ifndef CONFIG_NR_DRAM_BANKS #define CONFIG_NR_DRAM_BANKS 1 +#endif #define CONFIG_SYS_SDRAM_BASE 0x80000000 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ GENERATED_GBL_DATA_SIZE) -- 1.8.1.2