ralink: add a few mt7688 fixes that got lost in the v4.3 bump

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48115 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 89 insertions, 0 deletions

diff --git a/target/linux/ramips/patches-4.3/0065-mt7688-fixes.patch b/target/linux/ramips/patches-4.3/0065-mt7688-fixes.patch
new file mode 100644
index 0000000000..37b149c069
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0065-mt7688-fixes.patch
@@ -0,0 +1,89 @@
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -104,31 +104,31 @@
+ };
+ 
+ static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
+-	FUNC("sdcx d6", 3, 19, 1),
++	FUNC("sdxc d6", 3, 19, 1),
+ 	FUNC("utif", 2, 19, 1),
+ 	FUNC("gpio", 1, 19, 1),
+ 	FUNC("pwm1", 0, 19, 1),
+ };
+ 
+ static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
+-	FUNC("sdcx d7", 3, 18, 1),
++	FUNC("sdxc d7", 3, 18, 1),
+ 	FUNC("utif", 2, 18, 1),
+ 	FUNC("gpio", 1, 18, 1),
+ 	FUNC("pwm0", 0, 18, 1),
+ };
+ 
+ static struct rt2880_pmx_func uart2_grp_mt7628[] = {
+-	FUNC("sdcx d5 d4", 3, 20, 2),
++	FUNC("sdxc d5 d4", 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("sw_r", 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[] = {
+@@ -140,21 +140,21 @@
+ 
+ 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[] = {
+@@ -449,6 +449,8 @@
+ 	ralink_clk_add("10000b00.spi", sys_rate);
+ 	ralink_clk_add("10000b40.spi", sys_rate);
+ 	ralink_clk_add("10000c00.uartlite", periph_rate);
++	ralink_clk_add("10000d00.uart1", periph_rate);
++	ralink_clk_add("10000e00.uart2", periph_rate);
+ 	ralink_clk_add("10180000.wmac", xtal_rate);
+ 
+ 	if (IS_ENABLED(CONFIG_USB) &&
+@@ -571,13 +573,13 @@
+ 
+ 	cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
+ 
+-	if (ralink_soc == MT762X_SOC_MT7628AN)
++	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688)
+ 		dram_type = ((cfg0&0x00000001) == 0x00000001)?SYSCFG0_DRAM_TYPE_DDR1_MT7628:SYSCFG0_DRAM_TYPE_DDR2_MT7628;
+ 	else
+ 		dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
+ 
+ 	soc_info->mem_base = MT7620_DRAM_BASE;
+-	if (ralink_soc == MT762X_SOC_MT7628AN)
++	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688)
+ 		mt7628_dram_init(soc_info);
+ 	else
+ 		mt7620_dram_init(soc_info);