diff options
| author | Gong Qianyu <Qianyu.Gong@freescale.com> | 2015-11-11 17:58:39 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-11-30 09:11:11 -0800 |
| commit | 28752cf83b115aff7f27df2e52f4c69399dd95c6 (patch) | |
| tree | 584d334f7d0bba0b6a73d1ad648fdf1ec5abd6f1 | |
| parent | 630532f51fd4e0b32aeb40dca63a0a8915c040b9 (diff) | |
armv8/ls1043ardb: add DSPI support
Use the U-Boot Driver Model. Just enable Freescale DSPI driver
and set DSPI related parameters in dts file.
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
| -rw-r--r-- | arch/arm/dts/fsl-ls1043a-rdb.dts | 19 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-ls1043a.dtsi | 26 | ||||
| -rw-r--r-- | configs/ls1043ardb_defconfig | 3 | ||||
| -rw-r--r-- | configs/ls1043ardb_nand_defconfig | 5 | ||||
| -rw-r--r-- | configs/ls1043ardb_sdcard_defconfig | 5 | ||||
| -rw-r--r-- | include/configs/ls1043ardb.h | 10 |
6 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/dts/fsl-ls1043a-rdb.dts b/arch/arm/dts/fsl-ls1043a-rdb.dts index 17a06812c5..16c5c89d7c 100644 --- a/arch/arm/dts/fsl-ls1043a-rdb.dts +++ b/arch/arm/dts/fsl-ls1043a-rdb.dts @@ -15,6 +15,25 @@ / { model = "LS1043A RDB Board"; + + aliases { + spi1 = &dspi0; + }; + +}; + +&dspi0 { + bus-num = <0>; + status = "okay"; + + dspiflash: n25q12a { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + reg = <0>; + spi-max-frequency = <1000000>; /* input clock */ + }; + }; &i2c0 { diff --git a/arch/arm/dts/fsl-ls1043a.dtsi b/arch/arm/dts/fsl-ls1043a.dtsi index 280e9592ec..85ea81e2a6 100644 --- a/arch/arm/dts/fsl-ls1043a.dtsi +++ b/arch/arm/dts/fsl-ls1043a.dtsi @@ -79,6 +79,32 @@ clocks = <&sysclk>; }; + dspi0: dspi@2100000 { + compatible = "fsl,vf610-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2100000 0x0 0x10000>; + interrupts = <0 64 0x4>; + clock-names = "dspi"; + clocks = <&clockgen 4 0>; + num-cs = <6>; + big-endian; + status = "disabled"; + }; + + dspi1: dspi@2110000 { + compatible = "fsl,vf610-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2110000 0x0 0x10000>; + interrupts = <0 65 0x4>; + clock-names = "dspi"; + clocks = <&clockgen 4 0>; + num-cs = <6>; + big-endian; + status = "disabled"; + }; + ifc: ifc@1530000 { compatible = "fsl,ifc", "simple-bus"; reg = <0x0 0x1530000 0x0 0x10000>; diff --git a/configs/ls1043ardb_defconfig b/configs/ls1043ardb_defconfig index 64c1c86142..8622ce7c40 100644 --- a/configs/ls1043ardb_defconfig +++ b/configs/ls1043ardb_defconfig @@ -4,3 +4,6 @@ CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4" CONFIG_SYS_NS16550=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" CONFIG_OF_CONTROL=y +CONFIG_DM=y +CONFIG_SPI_FLASH=y +CONFIG_DM_SPI=y diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig index 605dbc0d6a..c4f5f60c09 100644 --- a/configs/ls1043ardb_nand_defconfig +++ b/configs/ls1043ardb_nand_defconfig @@ -3,3 +3,8 @@ CONFIG_TARGET_LS1043ARDB=y CONFIG_SPL=y CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT,SYS_FSL_DDR4" CONFIG_SYS_NS16550=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" +CONFIG_OF_CONTROL=y +CONFIG_DM=y +CONFIG_SPI_FLASH=y +CONFIG_DM_SPI=y diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig index ea925c33f4..6c7eda36eb 100644 --- a/configs/ls1043ardb_sdcard_defconfig +++ b/configs/ls1043ardb_sdcard_defconfig @@ -3,3 +3,8 @@ CONFIG_TARGET_LS1043ARDB=y CONFIG_SPL=y CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SYS_FSL_DDR4" CONFIG_SYS_NS16550=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb" +CONFIG_OF_CONTROL=y +CONFIG_DM=y +CONFIG_SPI_FLASH=y +CONFIG_DM_SPI=y diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h index 307d947405..3fa9b3b611 100644 --- a/include/configs/ls1043ardb.h +++ b/include/configs/ls1043ardb.h @@ -222,6 +222,16 @@ #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 +/* DSPI */ +#define CONFIG_FSL_DSPI +#ifdef CONFIG_FSL_DSPI +#define CONFIG_CMD_SF +#define CONFIG_DM_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SF_DEFAULT_BUS 1 +#define CONFIG_SF_DEFAULT_CS 0 +#endif + /* * Environment */ |