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drivers: rknand: add nand flash drivers for spl 

Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Change-Id: I21c449226f57f2ff05fdcf241dde014062634cb5
This commit is contained in:
Yifeng Zhao 2020-11-25 15:58:09 +08:00
parent d7965d03e2
commit e18e709024
5 changed files with 33189 additions and 7 deletions
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2
drivers/Makefile
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@ -59,7 +59,7 @@ obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += block/
obj-$(CONFIG_SPL_MMC_SUPPORT) += block/ obj-$(CONFIG_SPL_MMC_SUPPORT) += block/
obj-$(CONFIG_SPL_MTD_SUPPORT) += block/ obj-$(CONFIG_SPL_MTD_SUPPORT) += block/
obj-$(CONFIG_SPL_FPGA_SUPPORT) += fpga/ obj-$(CONFIG_SPL_FPGA_SUPPORT) += fpga/
obj-$(CONFIG_SPL_RKNAND_SUPPORT) += rknand/
endif endif
endif endif

6
drivers/rknand/Kconfig
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@ -7,15 +7,15 @@
config RKNAND config RKNAND
bool "Rockchip NAND FLASH device support" bool "Rockchip NAND FLASH device support"
depends on BLK depends on BLK
select ZFTL if ROCKCHIP_PX30 select ZFTL if (ROCKCHIP_PX30 || ROCKCHIP_RK3568)
help help
This option enables support for Rockchip NAND FLASH devices. This option enables support for Rockchip NAND FLASH devices.
It supports block interface(with rk ftl) to read and write NAND FLASH. It supports block interface(with rk ftl) to read and write NAND FLASH.
config ZFTL config ZFTL
bool "Rockchip ZFTL for rkpx30/rk3326 to support 3D/2D TLC/MLC" bool "Rockchip ZFTL for rkpx30/rk3326 to support 3D/2D TLC/MLC"
depends on RKNAND && (ROCKCHIP_PX30) depends on RKNAND && (ROCKCHIP_PX30 || ROCKCHIP_RK3568)
default y if ROCKCHIP_PX30 default y if (ROCKCHIP_PX30 || ROCKCHIP_RK3568)
help help
This option enables support for Rockchip NAND FLASH devices. This option enables support for Rockchip NAND FLASH devices.
It supports block interface(with zftl) to read and write 3D/2D TLC/MLC It supports block interface(with zftl) to read and write 3D/2D TLC/MLC

4
drivers/rknand/Makefile
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@ -8,7 +8,11 @@ obj-y += rknand.o
ifdef CONFIG_ARM64 ifdef CONFIG_ARM64
ifdef CONFIG_ZFTL ifdef CONFIG_ZFTL
ifdef CONFIG_SPL_BUILD
obj-y += rk_zftl_spl_arm_v8.o
else
obj-y += rk_zftl_arm_v8.o obj-y += rk_zftl_arm_v8.o
endif
else else
obj-y += rk_ftl_arm_v8.o obj-y += rk_ftl_arm_v8.o
endif endif

33178
drivers/rknand/rk_zftl_spl_arm_v8.S Normal file
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File diff suppressed because it is too large Load Diff

4
drivers/rknand/rknand.c
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@ -191,9 +191,11 @@ static int rockchip_nand_probe(struct udevice *udev)
ndev->read = ftl_read; ndev->read = ftl_read;
ndev->write = ftl_write; ndev->write = ftl_write;
ndev->erase = ftl_discard; ndev->erase = ftl_discard;
#ifndef CONFIG_SPL_BUILD
#ifdef CONFIG_ROCKCHIP_VENDOR_PARTITION #ifdef CONFIG_ROCKCHIP_VENDOR_PARTITION
flash_vendor_dev_ops_register(rkftl_nand_vendor_read, flash_vendor_dev_ops_register(rkftl_nand_vendor_read,
rkftl_nand_vendor_write); rkftl_nand_vendor_write);
#endif
#endif #endif
} }
@ -202,10 +204,8 @@ static int rockchip_nand_probe(struct udevice *udev)
static const struct blk_ops rknand_blk_ops = { static const struct blk_ops rknand_blk_ops = {
.read = rknand_bread, .read = rknand_bread,
#ifndef CONFIG_SPL_BUILD
.write = rknand_bwrite, .write = rknand_bwrite,
.erase = rknand_berase, .erase = rknand_berase,
#endif
}; };
static const struct udevice_id rockchip_nand_ids[] = { static const struct udevice_id rockchip_nand_ids[] = {