From patchwork Wed Dec 5 01:52:38 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joe Hershberger X-Patchwork-Id: 203760 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 4095C2C0094 for ; Wed, 5 Dec 2012 12:55:34 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 64E0F4A0BD; Wed, 5 Dec 2012 02:55:16 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kJHHQ6g3Bq-U; Wed, 5 Dec 2012 02:55:16 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id BCFE34A12A; Wed, 5 Dec 2012 02:53:52 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 20FF84A116 for ; Wed, 5 Dec 2012 02:53:41 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id uMCrBYgDQFso for ; Wed, 5 Dec 2012 02:53:39 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from spamkiller05.natinst.com (mailserver5.natinst.com [130.164.80.5]) by theia.denx.de (Postfix) with ESMTP id 69F154A0BF for ; Wed, 5 Dec 2012 02:53:26 +0100 (CET) Received: from mailserv59-us.natinst.com (nb-hsrp-1338.natinst.com [130.164.19.133]) by spamkiller05.natinst.com (8.14.5/8.14.5) with ESMTP id qB51rKkS002440; Tue, 4 Dec 2012 19:53:20 -0600 Received: from linux-xvxi.natinst.com ([130.164.14.197]) by mailserv59-us.natinst.com (Lotus Domino Release 8.5.3FP2 HF169) with ESMTP id 2012120419532012-86111 ; Tue, 4 Dec 2012 19:53:20 -0600 From: Joe Hershberger To: u-boot@lists.denx.de Date: Tue, 4 Dec 2012 19:52:38 -0600 Message-Id: <1354672367-23747-12-git-send-email-joe.hershberger@ni.com> X-Mailer: git-send-email 1.7.11.5 In-Reply-To: <1354672367-23747-1-git-send-email-joe.hershberger@ni.com> References: <1351787996-24560-1-git-send-email-joe.hershberger@ni.com> <1354672367-23747-1-git-send-email-joe.hershberger@ni.com> X-MIMETrack: Itemize by SMTP Server on MailServ59-US/AUS/H/NIC(Release 8.5.3FP2 HF169|September 14, 2012) at 12/04/2012 07:53:20 PM, Serialize by Router on MailServ59-US/AUS/H/NIC(Release 8.5.3FP2 HF169|September 14, 2012) at 12/04/2012 07:53:20 PM, Serialize complete at 12/04/2012 07:53:20 PM X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.9.8185, 1.0.431, 0.0.0000 definitions=2012-12-04_10:2012-12-04, 2012-12-04, 1970-01-01 signatures=0 Cc: Tom Rini , Joe Hershberger , Gerlando Falauto Subject: [U-Boot] [PATCH v4 11/20] env: Add a loadaddr env handler X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Remove the hard-coded loadaddr handler and use a callback instead Signed-off-by: Joe Hershberger --- Changes in v4: None Changes in v3: None Changes in v2: None common/cmd_nvedit.c | 12 ------------ common/image.c | 21 +++++++++++++++++++++ include/env_callback.h | 1 + 3 files changed, 22 insertions(+), 12 deletions(-) diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index e344fea..37a684b 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -73,10 +73,6 @@ SPI_FLASH|NVRAM|MMC|FAT|REMOTE} or CONFIG_ENV_IS_NOWHERE */ #define MAX_ENV_SIZE (1 << 20) /* 1 MiB */ -ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ -ulong save_addr; /* Default Save Address */ -ulong save_size; /* Default Save Size (in bytes) */ - /* * This variable is incremented on each do_env_set(), so it can * be used via get_env_id() as an indication, if the environment @@ -270,14 +266,6 @@ int env_change_ok(const ENTRY *item, const char *newval, enum env_op op, } #endif - /* - * Some variables should be updated when the corresponding - * entry in the environment is changed - */ - if (strcmp(name, "loadaddr") == 0) { - load_addr = simple_strtoul(newval, NULL, 16); - return 0; - } return 0; } diff --git a/common/image.c b/common/image.c index 69e888c..95498e6 100644 --- a/common/image.c +++ b/common/image.c @@ -43,6 +43,7 @@ #include #endif +#include #include #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) @@ -416,6 +417,26 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, /* Shared dual-format routines */ /*****************************************************************************/ #ifndef USE_HOSTCC +ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ +ulong save_addr; /* Default Save Address */ +ulong save_size; /* Default Save Size (in bytes) */ + +static int on_loadaddr(const char *name, const char *value, enum env_op op, + int flags) +{ + switch (op) { + case env_op_create: + case env_op_overwrite: + load_addr = simple_strtoul(value, NULL, 16); + break; + default: + break; + } + + return 0; +} +U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); + ulong getenv_bootm_low(void) { char *s = getenv("bootm_low"); diff --git a/include/env_callback.h b/include/env_callback.h index c3e800a..309ff9b 100644 --- a/include/env_callback.h +++ b/include/env_callback.h @@ -41,6 +41,7 @@ #define ENV_CALLBACK_LIST_STATIC ENV_CALLBACK_VAR ":callbacks," \ "baudrate:baudrate," \ "bootfile:bootfile," \ + "loadaddr:loadaddr," \ CONFIG_ENV_CALLBACK_LIST_STATIC struct env_clbk_tbl {