From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 02/10] ARM: i.MX51: esdctl: Replace magic value with ESDMISC_DDR2_8_BANK
Date: Tue, 10 Apr 2018 16:53:15 -0700 [thread overview]
Message-ID: <20180410235323.5440-3-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20180410235323.5440-1-andrew.smirnov@gmail.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
arch/arm/mach-imx/esdctl.c | 2 +-
arch/arm/mach-imx/include/mach/esdctl.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/esdctl.c b/arch/arm/mach-imx/esdctl.c
index 895761e73..1d6fa2995 100644
--- a/arch/arm/mach-imx/esdctl.c
+++ b/arch/arm/mach-imx/esdctl.c
@@ -120,7 +120,7 @@ static inline unsigned long imx_v3_sdram_size(void __iomem *esdctlbase, int num)
size = imx_v2_sdram_size(esdctlbase, num);
- if (readl(esdctlbase + IMX_ESDMISC) & (1 << 6))
+ if (readl(esdctlbase + IMX_ESDMISC) & ESDMISC_DDR2_8_BANK)
size *= 2;
if (size > SZ_256M)
diff --git a/arch/arm/mach-imx/include/mach/esdctl.h b/arch/arm/mach-imx/include/mach/esdctl.h
index 66dcc8974..53710b0f2 100644
--- a/arch/arm/mach-imx/include/mach/esdctl.h
+++ b/arch/arm/mach-imx/include/mach/esdctl.h
@@ -48,6 +48,7 @@
#define ESDMISC_MDDR_MDIS 0x00000010
#define ESDMISC_LHD 0x00000020
#define ESDMISC_SDRAMRDY 0x80000000
+#define ESDMISC_DDR2_8_BANK BIT(6)
#define ESDCFGx_tXP_MASK 0x00600000
#define ESDCFGx_tXP_1 0x00000000
--
2.14.3
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next prev parent reply other threads:[~2018-04-10 23:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-10 23:53 [PATCH 00/10] Vybrid MMDC support and misc ESDCTL fixes Andrey Smirnov
2018-04-10 23:53 ` [PATCH 01/10] ARM: i.MX: esdctl: Use IOMEM instead of (void *) Andrey Smirnov
2018-04-10 23:53 ` Andrey Smirnov [this message]
2018-04-10 23:53 ` [PATCH 03/10] ARM: i.MX6: esdctl: Share memory size calculation code Andrey Smirnov
2018-04-10 23:53 ` [PATCH 04/10] ARM: i.MX6: esdctl: Factor out common code in imx6*_barebox_entry() Andrey Smirnov
2018-04-10 23:53 ` [PATCH 05/10] ARM: i.MX6: esdctl: Use symbolic constants for RAM base address Andrey Smirnov
2018-04-10 23:53 ` [PATCH 06/10] ARM: i.MX: esdctl: Make use of min_t() Andrey Smirnov
2018-04-10 23:53 ` [PATCH 07/10] ARM: i.MX: esdctl: Introduce memory_sdram_size() Andrey Smirnov
2018-04-10 23:53 ` [PATCH 08/10] ARM: i.MX: esdctl: Add support for Vybrid's memory controller Andrey Smirnov
2018-04-10 23:53 ` [PATCH 09/10] i.MX: vf610-twr: Make use of vf610_barebox_entry() Andrey Smirnov
2018-04-10 23:53 ` [PATCH 10/10] i.MX: zii-vf610-dev: " Andrey Smirnov
2018-04-11 9:07 ` [PATCH 00/10] Vybrid MMDC support and misc ESDCTL fixes Sascha Hauer
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