Misc fixes for LinkIt 7688 board:
- Copy the right wireless firmware for the mt7688
- Add back '0065-mt7688-fixes.patch', left out after the move to Linux 4.4.
- Remove SPI_DEV from linux config which otherwise causes a massive warning
- Add wmac to LINKIT7688.dts so wireless works
---
package/kernel/mt76/Makefile | 2 +-
target/linux/ramips/dts/LINKIT7688.dts | 4 ++
target/linux/ramips/mt7688/config-4.4 | 2 +-
.../ramips/patches-4.4/0065-mt7688-fixes.patch | 73 ++
4 files changed, 79 insertions(+), 2 deletions(-)
create mode 100644 target/linux/ramips/patches-4.4/0065-mt7688-fixes.patch
diff --git a/package/kernel/mt76/Makefile b/package/kernel/mt76/Makefile
index 8800b13..33f61cb 100644
--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@@ -55,7 +55,7 @@ endef
define KernelPackage/mt76/install
$(INSTALL_DIR) $(1)/lib/firmware
cp \
- $(if $(CONFIG_TARGET_ramips_mt7628), \
+ $(if $(CONFIG_TARGET_ramips_mt7628) ||
$(CONFIG_TARGET_ramips_mt7688), \
$(PKG_BUILD_DIR)/firmware/mt7628_e1.bin \
$(PKG_BUILD_DIR)/firmware/mt7628_e2.bin \
) \
diff --git a/target/linux/ramips/dts/LINKIT7688.dts
b/target/linux/ramips/dts/LINKIT7688.dts
index 5ec29ac..2dfb98c 100644
--- a/target/linux/ramips/dts/LINKIT7688.dts
+++ b/target/linux/ramips/dts/LINKIT7688.dts
@@ -59,6 +59,10 @@
};
};
+ wmac@1030 {
+ status = "okay";
+ };
+
palmbus@1000 {
spi@b00 {
status = "okay";
diff --git a/target/linux/ramips/mt7688/config-4.4
b/target/linux/ramips/mt7688/config-4.4
index c1e8df2..2bfd3f8 100644
--- a/target/linux/ramips/mt7688/config-4.4
+++ b/target/linux/ramips/mt7688/config-4.4
@@ -193,7 +193,7 @@ CONFIG_SPI=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_MT7621=y
# CONFIG_SPI_RT2880 is not set
-CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_SPIDEV is not set
CONFIG_SRCU=y
CONFIG_SWCONFIG=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
diff --git a/target/linux/ramips/patches-4.4/0065-mt7688-fixes.patch
b/target/linux/ramips/patches-4.4/0065-mt7688-fixes.patch
new file mode 100644
index 000..b96be91
--- /dev/null
+++ b/target/linux/ramips/patches-4.4/0065-mt7688-fixes.patch
@@ -0,0 +1,73 @@
+--- a/arch/mips/ralink/mt7620.c
b/arch/mips/ralink/mt7620.c
+@@ -107,31 +107,31 @@ static struct rt2880_pmx_group mt7620a_p
+ };
+
+ static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
+- FUNC("sdcx", 3, 19, 1),
++ FUNC("sdxc", 3, 19, 1),
+ FUNC("utif", 2, 19, 1),
+ FUNC("gpio", 1, 19, 1),
+ FUNC("pwm", 0, 19, 1),
+ };
+
+ static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
+- FUNC("sdcx", 3, 18, 1),
++ FUNC("sdxc", 3, 18, 1),
+ FUNC("utif", 2, 18, 1),
+ FUNC("gpio", 1, 18, 1),
+ FUNC("pwm", 0, 18, 1),
+ };
+
+ static struct rt2880_pmx_func uart2_grp_mt7628[] = {
+- FUNC("sdcx", 3, 20, 2),
++ FUNC("sdxc", 3, 20, 2),
+ FUNC("pwm", 2, 20, 2),
+ FUNC("gpio", 1, 20, 2),
+- FUNC("uart", 0, 20, 2),
++ FUNC("uart2", 0, 20, 2),
+ };
+
+ static struct rt2880_pmx_func uart1_grp_mt7628[] = {
+ FUNC("sdcx", 3, 45, 2),
+ FUNC("pwm", 2, 45, 2),
+ FUNC("gpio", 1, 45, 2),
+- FUNC("uart", 0, 45, 2),
++ FUNC("uart1", 0, 45, 2),
+ };
+
+ static struct rt2880_pmx_func i2c_grp_mt7628[] = {
+@@ -143,21 +143,21 @@ static struct rt2880_pmx_func i2c_grp_mt
+
+ static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 36, 1)
};
+ static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 37, 1)
};
+-static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 15, 38) };
++static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) };
+ static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };
+
+ static struct rt2880_pmx_func sd_mode_grp_mt7628[] = {
+ FUNC("jtag", 3, 22, 8),
+ FUNC("utif", 2, 22, 8),
+ FUNC("gpio", 1, 22, 8),
+- FUNC("sdcx", 0, 22, 8),
++ FUNC("sdxc", 0, 22, 8),
+ };
+
+ static struct rt2880_pmx_func uart0_grp_mt7628[] = {
+ FUNC("-", 3, 12, 2),
+ FUNC("-", 2, 12, 2),
+ FUNC("gpio", 1, 12, 2),
+- FUNC("uart", 0, 12, 2),
++ FUNC("uart0", 0, 12, 2),
+ };
+
+ static struct rt2880_pmx_func i2s_grp_mt7628[] = {
+@@ -438,6 +438,8 @@ void __init ralink_clk_init(void)
+ ralink_clk_add("1b00.spi", sys_rate);
+ ralink_clk_add("1b40.spi", sys_rate);
+ ralink_clk_add("1c00.uartlite", periph_rate);
++ ralink_clk_add("1d00.uart1", periph_rate);
++ ralink_clk_add("1e00.uart2", periph_rate);
+ ralink_clk_add("1018.wmac", xtal_rate);
+
+ if (IS_ENABLED(CONFIG_USB) && is_mt76x8()) {
--
1.9.1
___
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