From: Fabio Estevam <festevam@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 5/7] mxs: spl_mem_init: Remove erroneous DDR setting
Date: Fri, 3 May 2013 11:00:11 -0300 [thread overview]
Message-ID: <1367589613-18065-6-git-send-email-festevam@gmail.com> (raw)
In-Reply-To: <1367589613-18065-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@freescale.com>
On mx23 there is no 'DRAM init complete' in register HW_DRAM_CTL18.
Remove this erroneous setting.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Changes since v3:
- None
Changes since v2:
- None
Changes since v1:
- Newly introduced as the previous patch is now splitted.
arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
index 300da0a..df25535 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
@@ -279,10 +279,6 @@ static void mx23_mem_init(void)
setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 19);
setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 11);
-
- /* Wait for bit 10 (DRAM init complete) in DRAM_CTL18 */
- while (!(readl(MXS_DRAM_BASE + 0x48) & (1 << 10)))
- ;
}
#endif
--
1.7.9.5
next prev parent reply other threads:[~2013-05-03 14:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-03 14:00 [U-Boot] [PATCH v4 0/7] mx23: Make DDR initialization stable Fabio Estevam
2013-05-03 14:00 ` [U-Boot] [PATCH v4 1/7] mx23: Fix pad voltage selection bit Fabio Estevam
2013-05-03 14:11 ` Marek Vasut
2013-05-03 14:00 ` [U-Boot] [PATCH v4 2/7] mx23evk: Fix DDR pin iomux settings Fabio Estevam
2013-05-03 14:00 ` [U-Boot] [PATCH v4 3/7] mx23_olinuxino: " Fabio Estevam
2013-05-03 14:00 ` [U-Boot] [PATCH v4 4/7] mxs: spl_mem_init: Fix comment about start bit Fabio Estevam
2013-05-03 14:00 ` Fabio Estevam [this message]
2013-05-03 14:00 ` [U-Boot] [PATCH v4 6/7] mxs: spl_mem_init: Skip the initialization of some DRAM_CTL registers Fabio Estevam
2013-05-03 14:12 ` Marek Vasut
2013-05-03 14:00 ` [U-Boot] [PATCH v4 7/7] mxs: spl_mem_init: Change EMI port priority Fabio Estevam
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