From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sun, 27 Jan 2013 18:16:21 +0100 Subject: [U-Boot] [PATCH v2 2/3] mx23: Enable tRAS lockout (24 bit of HW_DRAM_CTL08) as in imx-bootlets In-Reply-To: <1359304956-6540-2-git-send-email-otavio@ossystems.com.br> References: <1359304956-6540-1-git-send-email-otavio@ossystems.com.br> <1359304956-6540-2-git-send-email-otavio@ossystems.com.br> Message-ID: <201301271816.21801.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Otavio Salvador, > This enables the 'Fast Auto Pre-Charge' found in the memory chip. The datasheet claims not all chips support this. > Signed-off-by: Otavio Salvador > --- > Changes in v2: > - Improve commit message > > arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c > b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c index 836e636..a9efd87 100644 > --- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c > +++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c > @@ -90,7 +90,7 @@ static uint32_t dram_vals[] = { > #elif defined(CONFIG_MX23) > 0x01010001, 0x00010100, 0x01000101, 0x00000001, > 0x00000101, 0x00000000, 0x00010000, 0x01000001, > - 0x00000000, 0x00000001, 0x07000200, 0x00070202, > + 0x01000000, 0x00000001, 0x07000200, 0x00070202, > 0x02020000, 0x04040a01, 0x00000201, 0x02040000, > 0x02000000, 0x19000f08, 0x0d0d0000, 0x02021313, > 0x02061521, 0x0000000a, 0x00080008, 0x00200020, Best regards, Marek Vasut