It's a Winbond (w25x32) 4 MB SPI flash.
Signed-off-by: Álvaro Fernández Rojas noltari@gmail.com --- arch/mips/dts/sagem,f@st1704.dts | 13 +++++++++++++ configs/sagem_f@st1704_ram_defconfig | 8 ++++++++ 2 files changed, 21 insertions(+)
diff --git a/arch/mips/dts/sagem,f@st1704.dts b/arch/mips/dts/sagem,f@st1704.dts index be15fe5..f23cd02 100644 --- a/arch/mips/dts/sagem,f@st1704.dts +++ b/arch/mips/dts/sagem,f@st1704.dts @@ -14,6 +14,7 @@
aliases { serial0 = &uart0; + spi0 = &spi; };
chosen { @@ -44,6 +45,18 @@ status = "okay"; };
+&spi { + status = "okay"; + + spi-flash@0 { + compatible = "spi-flash"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + }; +}; + &uart0 { u-boot,dm-pre-reloc; status = "okay"; diff --git a/configs/sagem_f@st1704_ram_defconfig b/configs/sagem_f@st1704_ram_defconfig index 8e89c15..d20f95c 100644 --- a/configs/sagem_f@st1704_ram_defconfig +++ b/configs/sagem_f@st1704_ram_defconfig @@ -1,5 +1,6 @@ CONFIG_ARCH_BMIPS=y CONFIG_BAUDRATE=115200 +CONFIG_BCM6338_SPI=y CONFIG_BCM6345_CLK=y CONFIG_BCM6345_GPIO=y CONFIG_BCM6345_SERIAL=y @@ -27,6 +28,8 @@ CONFIG_CMD_MEMINFO=y # CONFIG_CMD_NET is not set # CONFIG_CMD_NFS is not set # CONFIG_CMD_SAVEENV is not set +CONFIG_CMD_SF=y +CONFIG_CMD_SPI=y # CONFIG_CMD_XIMG is not set CONFIG_DEFAULT_DEVICE_TREE="sagem,f@st1704" CONFIG_DISPLAY_CPUINFO=y @@ -34,6 +37,8 @@ CONFIG_DISPLAY_CPUINFO=y CONFIG_DM_GPIO=y CONFIG_DM_RESET=y CONFIG_DM_SERIAL=y +CONFIG_DM_SPI=y +CONFIG_DM_SPI_FLASH=y CONFIG_HUSH_PARSER=y CONFIG_LED=y CONFIG_LED_GPIO=y @@ -45,6 +50,9 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_RESET=y CONFIG_RESET_BCM6345=y CONFIG_SOC_BMIPS_BCM6338=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_MTD=y +CONFIG_SPI_FLASH_WINBOND=y # CONFIG_SPL_SERIAL_PRESENT is not set # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SYS_NO_FLASH=y