[U-Boot] [PATCH v9 12/12] mips: bmips: enable the SPI flash on the Netgear CG3100D

Álvaro Fernández Rojas
2018-01-20T01:11:45Z

It's a Spansion (s25fl064a) 8 MB SPI flash.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
v9: Introduce changes suggested by Simon Glass:
- Fix defconfig order.
v8: no changes
v7: no changes
v6: no changes
v5: sync with master
v4: switch to CONFIG_BCM63XX_SPI
v3: no changes
v2: remove spi alias

arch/mips/dts/netgear,cg3100d.dts | 12 ++++++++++++
configs/netgear_cg3100d_ram_defconfig | 8 ++++++++
2 files changed, 20 insertions(+)

diff --git a/arch/mips/dts/netgear,cg3100d.dts b/arch/mips/dts/netgear,cg3100d.dts
index db1e2e7616..5f85c7346f 100644
--- a/arch/mips/dts/netgear,cg3100d.dts
+++ b/arch/mips/dts/netgear,cg3100d.dts
@@ -90,6 +90,18 @@
status = "okay";
};

+&spi {
+ status = "okay";
+
+ spi-flash at 0 {
+ compatible = "spi-flash";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <25000000>;
+ };
+};
+
&uart0 {
u-boot,dm-pre-reloc;
status = "okay";
diff --git a/configs/netgear_cg3100d_ram_defconfig b/configs/netgear_cg3100d_ram_defconfig
index 7665c78d3f..fb998f03bf 100644
--- a/configs/netgear_cg3100d_ram_defconfig
+++ b/configs/netgear_cg3100d_ram_defconfig
@@ -25,6 +25,8 @@ CONFIG_CMD_MEMINFO=y
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
# CONFIG_CMD_NET is not set
# CONFIG_CMD_NFS is not set
# CONFIG_CMD_MISC is not set
@@ -35,9 +37,15 @@ CONFIG_LED=y
CONFIG_LED_BCM6328=y
CONFIG_LED_BLINK=y
CONFIG_LED_GPIO=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_MTD=y
CONFIG_DM_RESET=y
CONFIG_RESET_BCM6345=y
# CONFIG_SPL_SERIAL_PRESENT is not set
CONFIG_DM_SERIAL=y
CONFIG_BCM6345_SERIAL=y
+CONFIG_DM_SPI=y
+CONFIG_BCM63XX_SPI=y
CONFIG_WDT_BCM6345=y
--
2.11.0