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authorJohn Crispin <john@openwrt.org>2015-09-16 08:30:06 +0000
committerJohn Crispin <john@openwrt.org>2015-09-16 08:30:06 +0000
commit23d79b60cefeb753364d01208406664c55ad7cb7 (patch)
treeb1f5d7706af70c34605a08223a2714e351a3195d /target/linux
parent947383765342e55a5e7f72d40e75ad5ff9bc7c21 (diff)
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ramips: more m7628 pinmux fixes
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 46954
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch131
1 files changed, 131 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch b/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch
new file mode 100644
index 0000000000..1a5a0ba1a2
--- /dev/null
+++ b/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch
@@ -0,0 +1,131 @@
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -101,28 +101,28 @@
+ };
+
+ static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
+- FUNC("sdxc", 3, 19, 1),
++ FUNC("sdxc d6", 3, 19, 1),
+ FUNC("utif", 2, 19, 1),
+ FUNC("gpio", 1, 19, 1),
+- FUNC("pwm", 0, 19, 1),
++ FUNC("pwm1", 0, 19, 1),
+ };
+
+ static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
+- FUNC("sdxc", 3, 18, 1),
++ FUNC("sdxc d7", 3, 18, 1),
+ FUNC("utif", 2, 18, 1),
+ FUNC("gpio", 1, 18, 1),
+- FUNC("pwm", 0, 18, 1),
++ FUNC("pwm0", 0, 18, 1),
+ };
+
+ static struct rt2880_pmx_func uart2_grp_mt7628[] = {
+- FUNC("sdxc", 3, 20, 2),
++ FUNC("sdxc d5 d4", 3, 20, 2),
+ FUNC("pwm", 2, 20, 2),
+ FUNC("gpio", 1, 20, 2),
+ FUNC("uart2", 0, 20, 2),
+ };
+
+ static struct rt2880_pmx_func uart1_grp_mt7628[] = {
+- FUNC("sdxc", 3, 45, 2),
++ FUNC("sw_r", 3, 45, 2),
+ FUNC("pwm", 2, 45, 2),
+ FUNC("gpio", 1, 45, 2),
+ FUNC("uart1", 0, 45, 2),
+@@ -165,7 +165,7 @@
+ FUNC("-", 3, 6, 1),
+ FUNC("refclk", 2, 6, 1),
+ FUNC("gpio", 1, 6, 1),
+- FUNC("spi", 0, 6, 1),
++ FUNC("spi cs1", 0, 6, 1),
+ };
+
+ static struct rt2880_pmx_func spis_grp_mt7628[] = {
+@@ -182,27 +182,43 @@
+ FUNC("gpio", 0, 11, 1),
+ };
+
+-#define MT7628_GPIO_MODE_MASK 0x3
+-
+-#define MT7628_GPIO_MODE_PWM1 30
+-#define MT7628_GPIO_MODE_PWM0 28
+-#define MT7628_GPIO_MODE_UART2 26
+-#define MT7628_GPIO_MODE_UART1 24
+-#define MT7628_GPIO_MODE_I2C 20
+-#define MT7628_GPIO_MODE_REFCLK 18
+-#define MT7628_GPIO_MODE_PERST 16
+-#define MT7628_GPIO_MODE_WDT 14
+-#define MT7628_GPIO_MODE_SPI 12
+-#define MT7628_GPIO_MODE_SDMODE 10
+-#define MT7628_GPIO_MODE_UART0 8
+-#define MT7628_GPIO_MODE_I2S 6
+-#define MT7628_GPIO_MODE_CS1 4
+-#define MT7628_GPIO_MODE_SPIS 2
+-#define MT7628_GPIO_MODE_GPIO 0
++static struct rt2880_pmx_func wled_kn_grp_mt7628[] = {
++ FUNC("rsvd", 3, 35, 1),
++ FUNC("rsvd", 2, 35, 1),
++ FUNC("gpio", 1, 35, 1),
++ FUNC("wled_kn", 0, 35, 1),
++};
++
++static struct rt2880_pmx_func wled_an_grp_mt7628[] = {
++ FUNC("rsvd", 3, 35, 1),
++ FUNC("rsvd", 2, 35, 1),
++ FUNC("gpio", 1, 35, 1),
++ FUNC("wled_an", 0, 35, 1),
++};
++
++#define MT7628_GPIO_MODE_MASK 0x3
++
++#define MT7628_GPIO_MODE_WLED_KN 48
++#define MT7628_GPIO_MODE_WLED_AN 32
++#define MT7628_GPIO_MODE_PWM1 30
++#define MT7628_GPIO_MODE_PWM0 28
++#define MT7628_GPIO_MODE_UART2 26
++#define MT7628_GPIO_MODE_UART1 24
++#define MT7628_GPIO_MODE_I2C 20
++#define MT7628_GPIO_MODE_REFCLK 18
++#define MT7628_GPIO_MODE_PERST 16
++#define MT7628_GPIO_MODE_WDT 14
++#define MT7628_GPIO_MODE_SPI 12
++#define MT7628_GPIO_MODE_SDMODE 10
++#define MT7628_GPIO_MODE_UART0 8
++#define MT7628_GPIO_MODE_I2S 6
++#define MT7628_GPIO_MODE_CS1 4
++#define MT7628_GPIO_MODE_SPIS 2
++#define MT7628_GPIO_MODE_GPIO 0
+
+ static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
+- GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1),
+- GRP_G("pmw0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0),
++ GRP_G("pwm1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1),
++ GRP_G("pwm0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0),
+ GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART2),
+ GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART1),
+ GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2C),
+@@ -216,6 +232,8 @@
+ GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_CS1),
+ GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SPIS),
+ GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_GPIO),
++ GRP_G("wled_an", wled_an_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_WLED_AN),
++ GRP_G("wled_kn", wled_kn_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_WLED_KN),
+ { 0 }
+ };
+
+@@ -529,7 +547,11 @@
+ (rev & CHIP_REV_ECO_MASK));
+
+ cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
+- dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
++
++ if (ralink_soc == MT762X_SOC_MT7628AN)
++ 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)