From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amit Virdi Date: Fri, 17 Feb 2012 09:36:27 +0530 Subject: [U-Boot] [PATCH] SPEAr: Add ARM relocation support In-Reply-To: <201202162043.44460.marek.vasut@gmail.com> References: <1329392635-22460-1-git-send-email-amit.virdi@st.com> <201202162043.44460.marek.vasut@gmail.com> Message-ID: <4F3DD243.60404@st.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 2/17/2012 1:13 AM, Marek Vasut wrote: >> Signed-off-by: Amit Virdi > > Uh, are you sure the Subject correlates with the patch ? > > M > Yeah. The fix is a part of the Relocation feature. For relocation, it is essential that dram_init stores RAM size and do nothing more i.e. no access to bss etc. ~Amit Virdi >> --- >> board/spear/common/spr_misc.c | 20 +------------------- >> 1 files changed, 1 insertions(+), 19 deletions(-) >> >> diff --git a/board/spear/common/spr_misc.c b/board/spear/common/spr_misc.c >> index 0812c20..3ab278f 100644 >> --- a/board/spear/common/spr_misc.c >> +++ b/board/spear/common/spr_misc.c >> @@ -40,27 +40,9 @@ static struct chip_data chip_data; >> >> int dram_init(void) >> { >> - struct xloader_table *xloader_tb = >> - (struct xloader_table *)XLOADER_TABLE_ADDRESS; >> - struct xloader_table_1_1 *table_1_1; >> - struct xloader_table_1_2 *table_1_2; >> - struct chip_data *chip =&chip_data; >> - >> + /* Store complete RAM size and return */ >> gd->ram_size = get_ram_size(PHYS_SDRAM_1, PHYS_SDRAM_1_MAXSIZE); >> >> - if (XLOADER_TABLE_VERSION_1_1 == xloader_tb->table_version) { >> - table_1_1 =&xloader_tb->table.table_1_1; >> - chip->dramfreq = table_1_1->ddrfreq; >> - chip->dramtype = table_1_1->ddrtype; >> - >> - } else if (XLOADER_TABLE_VERSION_1_2 == xloader_tb->table_version) { >> - table_1_2 =&xloader_tb->table.table_1_2; >> - chip->dramfreq = table_1_2->ddrfreq; >> - chip->dramtype = table_1_2->ddrtype; >> - } else { >> - chip->dramfreq = -1; >> - } >> - >> return 0; >> } > . >