From: Suman Anna <s-anna@ti.com>
To: Santosh Shilimkar <ssantosh@kernel.org>
Cc: devicetree@vger.kernel.org, Russell King <linux@armlinux.org.uk>,
Vitaly Andrianov <vitalya@ti.com>,
linux-kernel@vger.kernel.org, Tero Kristo <t-kristo@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Murali Karicheri <m-karicheri2@ti.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 5/9] ARM: configs: keystone: Enable Generic on-chip SRAM driver
Date: Fri, 6 Jan 2017 15:57:29 -0600 [thread overview]
Message-ID: <20170106215733.41637-6-s-anna@ti.com> (raw)
In-Reply-To: <20170106215733.41637-1-s-anna@ti.com>
All the Keystone 2 SoCs have an on-chip RAM called the MultiCore
Shared Memory (MSM) RAM managed by the Multicore Shared Memory
Controller (MSMC) that provides faster access compared to normal
DDR.
This patch enables the Generic on-chip SRAM driver that manages
this memory in software.
Signed-off-by: Suman Anna <s-anna@ti.com>
---
v2: No changes
arch/arm/configs/keystone_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig
index 78cd2f197e01..1331f6dc456a 100644
--- a/arch/arm/configs/keystone_defconfig
+++ b/arch/arm/configs/keystone_defconfig
@@ -126,6 +126,7 @@ CONFIG_MTD_NAND_DAVINCI=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
+CONFIG_SRAM=y
CONFIG_EEPROM_AT24=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
--
2.10.2
next prev parent reply other threads:[~2017-01-06 21:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-06 21:57 [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM Suman Anna
2017-01-06 21:57 ` [PATCH v2 1/9] ARM: dts: keystone-k2hk: Add MSM RAM node Suman Anna
2017-01-06 21:57 ` [PATCH v2 2/9] ARM: dts: keystone-k2l: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 3/9] ARM: dts: keystone-k2e: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 4/9] ARM: dts: keystone-k2g: " Suman Anna
2017-01-06 21:57 ` Suman Anna [this message]
2017-01-06 21:57 ` [PATCH v2 6/9] ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor Suman Anna
2017-01-06 21:57 ` [PATCH v2 7/9] ARM: dts: keystone-k2l: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 8/9] ARM: dts: keystone-k2e: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 9/9] ARM: dts: keystone-k2g: " Suman Anna
2017-01-07 20:36 ` [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM santosh.shilimkar
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