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author | Yutang Jiang <yutang.jiang@nxp.com> | 2016-10-29 00:18:23 +0800 |
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committer | John Crispin <john@phrozen.org> | 2016-10-31 17:00:10 +0100 |
commit | 15a14cf1665ef3d8b5c77cce69b52d131340e3b3 (patch) | |
tree | bd544b24bd3e7fc7efc61f80e1755274971c5582 /target/linux/layerscape/patches-4.4/1078-mtd-spi-nor-drop-flash_node-field.patch | |
parent | c6c731fe311f7da42777ffd31804a4f6aa3f8e19 (diff) | |
download | mtk-20170518-15a14cf1665ef3d8b5c77cce69b52d131340e3b3.zip mtk-20170518-15a14cf1665ef3d8b5c77cce69b52d131340e3b3.tar.gz mtk-20170518-15a14cf1665ef3d8b5c77cce69b52d131340e3b3.tar.bz2 |
layerscape: add 64b/32b target for ls1012ardb device
The QorIQ LS1012A processor, optimized for battery-backed or
USB-powered, integrates a single ARM Cortex-A53 core with a hardware
packet forwarding engine and high-speed interfaces to deliver
line-rate networking performance.
QorIQ LS1012A Reference Design System (LS1012ARDB) is a high-performance
development platform, with a complete debugging environment.
The LS1012ARDB board supports the QorIQ LS1012A processor and is
optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.
LEDE/OPENWRT will auto strip executable program file while make. So we
need select CONFIG_NO_STRIP=y while make menuconfig to avoid the ppfe network
fiemware be destroyed, then run make to build ls1012ardb firmware.
The fsl-quadspi flash with jffs2 fs is unstable and arise some failed message.
This issue have noticed the IP owner for investigate, hope he can solve it
earlier. So the ls1012ardb now also provide a xx-firmware.ext4.bin as default
firmware, and the uboot bootcmd will run wrtboot_ext4rfs for "rootfstype=ext4"
bootargs.
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-4.4/1078-mtd-spi-nor-drop-flash_node-field.patch')
-rw-r--r-- | target/linux/layerscape/patches-4.4/1078-mtd-spi-nor-drop-flash_node-field.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.4/1078-mtd-spi-nor-drop-flash_node-field.patch b/target/linux/layerscape/patches-4.4/1078-mtd-spi-nor-drop-flash_node-field.patch new file mode 100644 index 0000000..baaf9e5 --- /dev/null +++ b/target/linux/layerscape/patches-4.4/1078-mtd-spi-nor-drop-flash_node-field.patch @@ -0,0 +1,57 @@ +From df36b4601bc9f84684249a26eb39b818d6785fb8 Mon Sep 17 00:00:00 2001 +From: Brian Norris <computersforpeace@gmail.com> +Date: Fri, 30 Oct 2015 20:33:27 -0700 +Subject: [PATCH 078/113] mtd: spi-nor: drop flash_node field + +We can just alias to the MTD of_node. + +Signed-off-by: Brian Norris <computersforpeace@gmail.com> +Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> +--- + drivers/mtd/spi-nor/spi-nor.c | 1 - + include/linux/mtd/spi-nor.h | 6 ++---- + 2 files changed, 2 insertions(+), 5 deletions(-) + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -1217,7 +1217,6 @@ int spi_nor_scan(struct spi_nor *nor, co + mtd->flags |= MTD_NO_ERASE; + + mtd->dev.parent = dev; +- mtd_set_of_node(mtd, np); + nor->page_size = info->page_size; + mtd->writebufsize = nor->page_size; + +--- a/include/linux/mtd/spi-nor.h ++++ b/include/linux/mtd/spi-nor.h +@@ -123,7 +123,6 @@ enum spi_nor_option_flags { + * @mtd: point to a mtd_info structure + * @lock: the lock for the read/write/erase/lock/unlock operations + * @dev: point to a spi device, or a spi nor controller device. +- * @flash_node: point to a device node describing this flash instance. + * @page_size: the page size of the SPI NOR + * @addr_width: number of address bytes + * @erase_opcode: the opcode for erasing a sector +@@ -154,7 +153,6 @@ struct spi_nor { + struct mtd_info mtd; + struct mutex lock; + struct device *dev; +- struct device_node *flash_node; + u32 page_size; + u8 addr_width; + u8 erase_opcode; +@@ -187,12 +185,12 @@ struct spi_nor { + static inline void spi_nor_set_flash_node(struct spi_nor *nor, + struct device_node *np) + { +- nor->flash_node = np; ++ mtd_set_of_node(&nor->mtd, np); + } + + static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor) + { +- return nor->flash_node; ++ return mtd_get_of_node(&nor->mtd); + } + + /** |