| From: |
| Bayi Cheng <bayi.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> |
| To: |
| David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>, Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> |
| Subject: |
| [PATCH v6 0/3] Mediatek SPI-NOR flash driver |
| Date: |
| Fri, 6 Nov 2015 23:48:06 +0800 |
| Message-ID: |
| <1446824889-16144-1-git-send-email-bayi.cheng@mediatek.com> |
| Cc: |
| Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>, Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>, <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, <linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, <linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, <srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>, <jteki-oRp2ZoJdM/RWk0Htik3J/w@public.gmane.org>, <ezequiel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org> |
| Archive‑link: | |
Article |
This series is based on v4.3-rc1 and l2-mtd.git [0] and erase_sector
implementation patch [1]
[0]: git://git.infradead.org/l2-mtd.git
[1]: http://lists.infradead.org/pipermail/linux-mtd/2015-Octob...
Change in v6:
1: delete mt8173_nor_do_rx
2: delete mt8173_nor_do_rx
3: add mt8173_nor_do_tx_rx for general usage
4: support nor flash with 6 IDs
5: delete mt8173_nor_erase_sector and use "nor->erase_opcode"
6: add mt8173_nor_set_addr to programming the address register
7: initialize the ppdata in mtk_nor_init
Change in v5:
1: add "status = "disable"" to device tree
2: add document "flash" node
3: fix some statement error in Kconfig file
4: fix alphabetical order error in makefile
5: delete the parament "mtd_info *mtd" in mt8173_nor structure
6: delete SPINOR_OP_WREN repeated calls
7: add mt8173_nor_do_tx & mt8173_nor_do_rx for them full potential
8: use a subnode to represent the flash
Change in v4:
1: delete the parament "write_enable" for mt8173_nor_write_reg
2: fix the build warning for calling mt8173_nor_write_single_byte
Change in v3:
1: use switch() to replace some if-else statement
2: use shifts to replace endianness statement
3: delete some unused macros
4: use auto-increment mechanism for single write
5: write address added to 32bytes
Change in v2:
1. Rebase to 4.3-rc1
2. propagate error code
3. delete mux clock and axi clock in dts file
4. descripts more exactly for binding file
5. change file names from mtk-nor.c to mtk_quadspi.c
6. delete some functions witch were used once time
Bayi Cheng (3):
doc: dt: add documentation for Mediatek spi-nor controller
mtd: mtk-nor: mtk serial flash controller driver
arm64: dts: mt8173: Add nor flash node
.../devicetree/bindings/mtd/mtk-quadspi.txt | 41 ++
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 +
drivers/mtd/spi-nor/Kconfig | 7 +
drivers/mtd/spi-nor/Makefile | 1 +
drivers/mtd/spi-nor/mtk-quadspi.c | 475 +++++++++++++++++++++
5 files changed, 540 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
create mode 100644 drivers/mtd/spi-nor/mtk-quadspi.c
--
1.8.1.1.dirty
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