From: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
To: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-mtd@lists.infradead.org
Cc: aou@eecs.berkeley.edu, vigneshr@ti.com,
tudor.ambarus@microchip.com, richard@nod.at,
paul.walmsley@sifive.com, anup.patel@wdc.com, palmer@dabbelt.com,
Sagar Shrikant Kadam <sagar.kadam@sifive.com>,
miquel.raynal@bootlin.com
Subject: [PATCH v2 1/2] riscv: defconfig: enable spi nor on Hifive Unleashed A00
Date: Tue, 19 May 2020 03:46:26 -0700 [thread overview]
Message-ID: <1589885187-31247-2-git-send-email-sagar.kadam@sifive.com> (raw)
In-Reply-To: <1589885187-31247-1-git-send-email-sagar.kadam@sifive.com>
Enable MTD based SPI-NOR framework in order to use spi flash available
on HiFive Unleashed A00 board, and move SPI_SIFIVE to Kconfig.socs. The
configurability of SPI_SIFIVE is retained and still can be enabled or
disabled as required.
Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
---
arch/riscv/Kconfig.socs | 1 +
arch/riscv/configs/defconfig | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 216286d..bcb0b1a 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -7,6 +7,7 @@ config SOC_SIFIVE
select CLK_SIFIVE
select CLK_SIFIVE_FU540_PRCI
select SIFIVE_PLIC
+ imply SPI_SIFIVE if SPI
help
This enables support for SiFive SoC platform hardware.
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 4da4886..8e2d467 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -62,7 +62,6 @@ CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_SPI=y
-CONFIG_SPI_SIFIVE=y
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_POWER_RESET=y
CONFIG_DRM=y
@@ -80,6 +79,8 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_UAS=y
CONFIG_MMC=y
CONFIG_MMC_SPI=y
+CONFIG_MTD=y
+CONFIG_MTD_SPI_NOR=y
CONFIG_RTC_CLASS=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
--
2.7.4
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http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2020-05-19 10:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 10:46 [PATCH v2 0/2] enable spi flash and update is25wp256d page write capabilities Sagar Shrikant Kadam
2020-05-19 10:46 ` Sagar Shrikant Kadam [this message]
2020-05-19 10:46 ` [PATCH v2 2/2] spi: nor: update page program settings for is25wp256 using post bfpt fixup Sagar Shrikant Kadam
2020-05-25 5:45 ` [PATCH v2 0/2] enable spi flash and update is25wp256d page write capabilities Sagar Kadam
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