diff options
author | Rong Wang <Rong.Wang@csr.com> | 2013-09-29 16:27:59 +0200 |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2013-10-08 10:19:26 +0200 |
commit | 6a08a92ec45782e5543addf5f8785e2560a078f6 (patch) | |
tree | e5844fb3b5f3913e0a1f1c17790eebcf987a5540 /drivers/pinctrl | |
parent | pinctrl: sirf: add lost USP-based UART pin groups for prima2 (diff) | |
download | linux-6a08a92ec45782e5543addf5f8785e2560a078f6.tar.xz linux-6a08a92ec45782e5543addf5f8785e2560a078f6.zip |
pinctrl: sirf: add USB1/UART1 pinmux usb/uart share
dn and dp of USB1 can share with UART1(UART1 can route rx,tx to dn and dp pins of USB1).
here we add this pinmux capability.
USB1/UART1 mode selection has dedicated control register in RSC module, here we attach
the register offset of private data of related pin groups.
Signed-off-by: Rong Wang <Rong.Wang@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/sirf/pinctrl-atlas6.c | 56 | ||||
-rw-r--r-- | drivers/pinctrl/sirf/pinctrl-prima2.c | 52 | ||||
-rw-r--r-- | drivers/pinctrl/sirf/pinctrl-sirf.c | 8 | ||||
-rw-r--r-- | drivers/pinctrl/sirf/pinctrl-sirf.h | 6 |
4 files changed, 116 insertions, 6 deletions
diff --git a/drivers/pinctrl/sirf/pinctrl-atlas6.c b/drivers/pinctrl/sirf/pinctrl-atlas6.c index edf45a6940ca..8ab7898d21be 100644 --- a/drivers/pinctrl/sirf/pinctrl-atlas6.c +++ b/drivers/pinctrl/sirf/pinctrl-atlas6.c @@ -122,6 +122,9 @@ static const struct pinctrl_pin_desc sirfsoc_pads[] = { PINCTRL_PIN(100, "ac97_dout"), PINCTRL_PIN(101, "ac97_din"), PINCTRL_PIN(102, "x_rtc_io"), + + PINCTRL_PIN(103, "x_usb1_dp"), + PINCTRL_PIN(104, "x_usb1_dn"), }; static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = { @@ -139,6 +142,7 @@ static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = { static const struct sirfsoc_padmux lcd_16bits_padmux = { .muxmask_counts = ARRAY_SIZE(lcd_16bits_sirfsoc_muxmask), .muxmask = lcd_16bits_sirfsoc_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = 0, }; @@ -164,6 +168,7 @@ static const struct sirfsoc_muxmask lcd_18bits_muxmask[] = { static const struct sirfsoc_padmux lcd_18bits_padmux = { .muxmask_counts = ARRAY_SIZE(lcd_18bits_muxmask), .muxmask = lcd_18bits_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4) | BIT(15), .funcval = 0, }; @@ -189,6 +194,7 @@ static const struct sirfsoc_muxmask lcd_24bits_muxmask[] = { static const struct sirfsoc_padmux lcd_24bits_padmux = { .muxmask_counts = ARRAY_SIZE(lcd_24bits_muxmask), .muxmask = lcd_24bits_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4) | BIT(15), .funcval = 0, }; @@ -214,6 +220,7 @@ static const struct sirfsoc_muxmask lcdrom_muxmask[] = { static const struct sirfsoc_padmux lcdrom_padmux = { .muxmask_counts = ARRAY_SIZE(lcdrom_muxmask), .muxmask = lcdrom_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = BIT(4), }; @@ -237,6 +244,7 @@ static const struct sirfsoc_muxmask uart0_muxmask[] = { static const struct sirfsoc_padmux uart0_padmux = { .muxmask_counts = ARRAY_SIZE(uart0_muxmask), .muxmask = uart0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(9), .funcval = BIT(9), }; @@ -284,6 +292,7 @@ static const struct sirfsoc_muxmask uart2_muxmask[] = { static const struct sirfsoc_padmux uart2_padmux = { .muxmask_counts = ARRAY_SIZE(uart2_muxmask), .muxmask = uart2_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(10), .funcval = BIT(10), }; @@ -317,6 +326,7 @@ static const struct sirfsoc_muxmask sdmmc3_muxmask[] = { static const struct sirfsoc_padmux sdmmc3_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc3_muxmask), .muxmask = sdmmc3_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(7), .funcval = 0, }; @@ -336,6 +346,7 @@ static const struct sirfsoc_muxmask spi0_muxmask[] = { static const struct sirfsoc_padmux spi0_padmux = { .muxmask_counts = ARRAY_SIZE(spi0_muxmask), .muxmask = spi0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(7), .funcval = BIT(7), }; @@ -352,6 +363,7 @@ static const struct sirfsoc_muxmask cko1_muxmask[] = { static const struct sirfsoc_padmux cko1_padmux = { .muxmask_counts = ARRAY_SIZE(cko1_muxmask), .muxmask = cko1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(3), .funcval = 0, }; @@ -371,6 +383,7 @@ static const struct sirfsoc_muxmask i2s_muxmask[] = { static const struct sirfsoc_padmux i2s_padmux = { .muxmask_counts = ARRAY_SIZE(i2s_muxmask), .muxmask = i2s_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(3), .funcval = BIT(3), }; @@ -390,6 +403,7 @@ static const struct sirfsoc_muxmask i2s_no_din_muxmask[] = { static const struct sirfsoc_padmux i2s_no_din_padmux = { .muxmask_counts = ARRAY_SIZE(i2s_no_din_muxmask), .muxmask = i2s_no_din_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(3), .funcval = BIT(3), }; @@ -409,6 +423,7 @@ static const struct sirfsoc_muxmask i2s_6chn_muxmask[] = { static const struct sirfsoc_padmux i2s_6chn_padmux = { .muxmask_counts = ARRAY_SIZE(i2s_6chn_muxmask), .muxmask = i2s_6chn_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(1) | BIT(3) | BIT(9), .funcval = BIT(1) | BIT(3) | BIT(9), }; @@ -439,6 +454,7 @@ static const struct sirfsoc_muxmask spi1_muxmask[] = { static const struct sirfsoc_padmux spi1_padmux = { .muxmask_counts = ARRAY_SIZE(spi1_muxmask), .muxmask = spi1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(16), .funcval = 0, }; @@ -455,6 +471,7 @@ static const struct sirfsoc_muxmask sdmmc1_muxmask[] = { static const struct sirfsoc_padmux sdmmc1_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc1_muxmask), .muxmask = sdmmc1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(5), .funcval = BIT(5), }; @@ -471,6 +488,7 @@ static const struct sirfsoc_muxmask gps_muxmask[] = { static const struct sirfsoc_padmux gps_padmux = { .muxmask_counts = ARRAY_SIZE(gps_muxmask), .muxmask = gps_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(13), .funcval = 0, }; @@ -487,6 +505,7 @@ static const struct sirfsoc_muxmask sdmmc5_muxmask[] = { static const struct sirfsoc_padmux sdmmc5_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc5_muxmask), .muxmask = sdmmc5_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(13), .funcval = BIT(13), }; @@ -503,6 +522,7 @@ static const struct sirfsoc_muxmask usp0_muxmask[] = { static const struct sirfsoc_padmux usp0_padmux = { .muxmask_counts = ARRAY_SIZE(usp0_muxmask), .muxmask = usp0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(1) | BIT(2) | BIT(9), .funcval = 0, }; @@ -535,6 +555,7 @@ static const struct sirfsoc_muxmask usp1_muxmask[] = { static const struct sirfsoc_padmux usp1_padmux = { .muxmask_counts = ARRAY_SIZE(usp1_muxmask), .muxmask = usp1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(16), .funcval = BIT(16), }; @@ -554,6 +575,7 @@ static const struct sirfsoc_muxmask nand_muxmask[] = { static const struct sirfsoc_padmux nand_padmux = { .muxmask_counts = ARRAY_SIZE(nand_muxmask), .muxmask = nand_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(5) | BIT(19), .funcval = 0, }; @@ -570,6 +592,7 @@ static const struct sirfsoc_muxmask sdmmc0_muxmask[] = { static const struct sirfsoc_padmux sdmmc0_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc0_muxmask), .muxmask = sdmmc0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(5) | BIT(19), .funcval = BIT(19), }; @@ -586,6 +609,7 @@ static const struct sirfsoc_muxmask sdmmc2_muxmask[] = { static const struct sirfsoc_padmux sdmmc2_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc2_muxmask), .muxmask = sdmmc2_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(11), .funcval = 0, }; @@ -602,6 +626,7 @@ static const struct sirfsoc_muxmask sdmmc2_nowp_muxmask[] = { static const struct sirfsoc_padmux sdmmc2_nowp_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc2_nowp_muxmask), .muxmask = sdmmc2_nowp_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(11), .funcval = 0, }; @@ -634,6 +659,7 @@ static const struct sirfsoc_muxmask vip_muxmask[] = { static const struct sirfsoc_padmux vip_padmux = { .muxmask_counts = ARRAY_SIZE(vip_muxmask), .muxmask = vip_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(18), .funcval = BIT(18), }; @@ -654,6 +680,7 @@ static const struct sirfsoc_muxmask vip_noupli_muxmask[] = { static const struct sirfsoc_padmux vip_noupli_padmux = { .muxmask_counts = ARRAY_SIZE(vip_noupli_muxmask), .muxmask = vip_noupli_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(15), .funcval = BIT(15), }; @@ -684,6 +711,7 @@ static const struct sirfsoc_muxmask i2c1_muxmask[] = { static const struct sirfsoc_padmux i2c1_padmux = { .muxmask_counts = ARRAY_SIZE(i2c1_muxmask), .muxmask = i2c1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(16), .funcval = 0, }; @@ -700,6 +728,7 @@ static const struct sirfsoc_muxmask pwm0_muxmask[] = { static const struct sirfsoc_padmux pwm0_padmux = { .muxmask_counts = ARRAY_SIZE(pwm0_muxmask), .muxmask = pwm0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(12), .funcval = 0, }; @@ -772,6 +801,7 @@ static const struct sirfsoc_muxmask warm_rst_muxmask[] = { static const struct sirfsoc_padmux warm_rst_padmux = { .muxmask_counts = ARRAY_SIZE(warm_rst_muxmask), .muxmask = warm_rst_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = 0, }; @@ -789,6 +819,7 @@ static const struct sirfsoc_muxmask usb0_upli_drvbus_muxmask[] = { static const struct sirfsoc_padmux usb0_upli_drvbus_padmux = { .muxmask_counts = ARRAY_SIZE(usb0_upli_drvbus_muxmask), .muxmask = usb0_upli_drvbus_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(18), .funcval = 0, }; @@ -805,12 +836,31 @@ static const struct sirfsoc_muxmask usb1_utmi_drvbus_muxmask[] = { static const struct sirfsoc_padmux usb1_utmi_drvbus_padmux = { .muxmask_counts = ARRAY_SIZE(usb1_utmi_drvbus_muxmask), .muxmask = usb1_utmi_drvbus_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(11), .funcval = BIT(11), /* refer to PAD_UTMI_DRVVBUS1_ENABLE */ }; static const unsigned usb1_utmi_drvbus_pins[] = { 28 }; +static const struct sirfsoc_padmux usb1_dp_dn_padmux = { + .muxmask_counts = 0, + .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE, + .funcmask = BIT(2), + .funcval = BIT(2), +}; + +static const unsigned usb1_dp_dn_pins[] = { 103, 104 }; + +static const struct sirfsoc_padmux uart1_route_io_usb1_padmux = { + .muxmask_counts = 0, + .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE, + .funcmask = BIT(2), + .funcval = 0, +}; + +static const unsigned uart1_route_io_usb1_pins[] = { 103, 104 }; + static const struct sirfsoc_muxmask pulse_count_muxmask[] = { { .group = 0, @@ -859,6 +909,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = { SIRFSOC_PIN_GROUP("sdmmc5grp", sdmmc5_pins), SIRFSOC_PIN_GROUP("usb0_upli_drvbusgrp", usb0_upli_drvbus_pins), SIRFSOC_PIN_GROUP("usb1_utmi_drvbusgrp", usb1_utmi_drvbus_pins), + SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins), + SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins), SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins), SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins), SIRFSOC_PIN_GROUP("i2s_no_dingrp", i2s_no_din_pins), @@ -903,6 +955,8 @@ static const char * const sdmmc5grp[] = { "sdmmc5grp" }; static const char * const sdmmc2_nowpgrp[] = { "sdmmc2_nowpgrp" }; static const char * const usb0_upli_drvbusgrp[] = { "usb0_upli_drvbusgrp" }; static const char * const usb1_utmi_drvbusgrp[] = { "usb1_utmi_drvbusgrp" }; +static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" }; +static const char * const uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" }; static const char * const pulse_countgrp[] = { "pulse_countgrp" }; static const char * const i2sgrp[] = { "i2sgrp" }; static const char * const i2s_no_dingrp[] = { "i2s_no_dingrp" }; @@ -949,6 +1003,8 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = { SIRFSOC_PMX_FUNCTION("sdmmc2_nowp", sdmmc2_nowpgrp, sdmmc2_nowp_padmux), SIRFSOC_PMX_FUNCTION("usb0_upli_drvbus", usb0_upli_drvbusgrp, usb0_upli_drvbus_padmux), SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus", usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux), + SIRFSOC_PMX_FUNCTION("usb1_dp_dn", usb1_dp_dngrp, usb1_dp_dn_padmux), + SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1", uart1_route_io_usb1grp, uart1_route_io_usb1_padmux), SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux), SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux), SIRFSOC_PMX_FUNCTION("i2s_no_din", i2s_no_dingrp, i2s_no_din_padmux), diff --git a/drivers/pinctrl/sirf/pinctrl-prima2.c b/drivers/pinctrl/sirf/pinctrl-prima2.c index 241d83992692..050777be0f1e 100644 --- a/drivers/pinctrl/sirf/pinctrl-prima2.c +++ b/drivers/pinctrl/sirf/pinctrl-prima2.c @@ -126,6 +126,9 @@ static const struct pinctrl_pin_desc sirfsoc_pads[] = { PINCTRL_PIN(112, "x_ldd[13]"), PINCTRL_PIN(113, "x_ldd[14]"), PINCTRL_PIN(114, "x_ldd[15]"), + + PINCTRL_PIN(115, "x_usb1_dp"), + PINCTRL_PIN(116, "x_usb1_dn"), }; static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = { @@ -143,6 +146,7 @@ static const struct sirfsoc_muxmask lcd_16bits_sirfsoc_muxmask[] = { static const struct sirfsoc_padmux lcd_16bits_padmux = { .muxmask_counts = ARRAY_SIZE(lcd_16bits_sirfsoc_muxmask), .muxmask = lcd_16bits_sirfsoc_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = 0, }; @@ -168,6 +172,7 @@ static const struct sirfsoc_muxmask lcd_18bits_muxmask[] = { static const struct sirfsoc_padmux lcd_18bits_padmux = { .muxmask_counts = ARRAY_SIZE(lcd_18bits_muxmask), .muxmask = lcd_18bits_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = 0, }; @@ -193,6 +198,7 @@ static const struct sirfsoc_muxmask lcd_24bits_muxmask[] = { static const struct sirfsoc_padmux lcd_24bits_padmux = { .muxmask_counts = ARRAY_SIZE(lcd_24bits_muxmask), .muxmask = lcd_24bits_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = 0, }; @@ -218,6 +224,7 @@ static const struct sirfsoc_muxmask lcdrom_muxmask[] = { static const struct sirfsoc_padmux lcdrom_padmux = { .muxmask_counts = ARRAY_SIZE(lcdrom_muxmask), .muxmask = lcdrom_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(4), .funcval = BIT(4), }; @@ -238,6 +245,7 @@ static const struct sirfsoc_muxmask uart0_muxmask[] = { static const struct sirfsoc_padmux uart0_padmux = { .muxmask_counts = ARRAY_SIZE(uart0_muxmask), .muxmask = uart0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(9), .funcval = BIT(9), }; @@ -282,6 +290,7 @@ static const struct sirfsoc_muxmask uart2_muxmask[] = { static const struct sirfsoc_padmux uart2_padmux = { .muxmask_counts = ARRAY_SIZE(uart2_muxmask), .muxmask = uart2_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(10), .funcval = BIT(10), }; @@ -315,6 +324,7 @@ static const struct sirfsoc_muxmask sdmmc3_muxmask[] = { static const struct sirfsoc_padmux sdmmc3_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc3_muxmask), .muxmask = sdmmc3_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(7), .funcval = 0, }; @@ -331,6 +341,7 @@ static const struct sirfsoc_muxmask spi0_muxmask[] = { static const struct sirfsoc_padmux spi0_padmux = { .muxmask_counts = ARRAY_SIZE(spi0_muxmask), .muxmask = spi0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(7), .funcval = BIT(7), }; @@ -361,6 +372,7 @@ static const struct sirfsoc_muxmask cko1_muxmask[] = { static const struct sirfsoc_padmux cko1_padmux = { .muxmask_counts = ARRAY_SIZE(cko1_muxmask), .muxmask = cko1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(3), .funcval = 0, }; @@ -379,6 +391,7 @@ static const struct sirfsoc_muxmask i2s_muxmask[] = { static const struct sirfsoc_padmux i2s_padmux = { .muxmask_counts = ARRAY_SIZE(i2s_muxmask), .muxmask = i2s_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(3) | BIT(9), .funcval = BIT(3), }; @@ -395,6 +408,7 @@ static const struct sirfsoc_muxmask ac97_muxmask[] = { static const struct sirfsoc_padmux ac97_padmux = { .muxmask_counts = ARRAY_SIZE(ac97_muxmask), .muxmask = ac97_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(8), .funcval = 0, }; @@ -411,6 +425,7 @@ static const struct sirfsoc_muxmask spi1_muxmask[] = { static const struct sirfsoc_padmux spi1_padmux = { .muxmask_counts = ARRAY_SIZE(spi1_muxmask), .muxmask = spi1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(8), .funcval = BIT(8), }; @@ -441,6 +456,7 @@ static const struct sirfsoc_muxmask gps_muxmask[] = { static const struct sirfsoc_padmux gps_padmux = { .muxmask_counts = ARRAY_SIZE(gps_muxmask), .muxmask = gps_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(12) | BIT(13) | BIT(14), .funcval = BIT(12), }; @@ -463,6 +479,7 @@ static const struct sirfsoc_muxmask sdmmc5_muxmask[] = { static const struct sirfsoc_padmux sdmmc5_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc5_muxmask), .muxmask = sdmmc5_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(13) | BIT(14), .funcval = BIT(13) | BIT(14), }; @@ -479,6 +496,7 @@ static const struct sirfsoc_muxmask usp0_muxmask[] = { static const struct sirfsoc_padmux usp0_padmux = { .muxmask_counts = ARRAY_SIZE(usp0_muxmask), .muxmask = usp0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(1) | BIT(2) | BIT(6) | BIT(9), .funcval = 0, }; @@ -509,6 +527,7 @@ static const struct sirfsoc_muxmask usp1_muxmask[] = { static const struct sirfsoc_padmux usp1_padmux = { .muxmask_counts = ARRAY_SIZE(usp1_muxmask), .muxmask = usp1_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(1) | BIT(9) | BIT(10) | BIT(11), .funcval = 0, }; @@ -542,6 +561,7 @@ static const struct sirfsoc_muxmask usp2_muxmask[] = { static const struct sirfsoc_padmux usp2_padmux = { .muxmask_counts = ARRAY_SIZE(usp2_muxmask), .muxmask = usp2_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(13) | BIT(14), .funcval = 0, }; @@ -572,6 +592,7 @@ static const struct sirfsoc_muxmask nand_muxmask[] = { static const struct sirfsoc_padmux nand_padmux = { .muxmask_counts = ARRAY_SIZE(nand_muxmask), .muxmask = nand_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(5), .funcval = 0, }; @@ -580,6 +601,7 @@ static const unsigned nand_pins[] = { 64, 65, 92, 93, 94 }; static const struct sirfsoc_padmux sdmmc0_padmux = { .muxmask_counts = 0, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(5), .funcval = 0, }; @@ -596,6 +618,7 @@ static const struct sirfsoc_muxmask sdmmc2_muxmask[] = { static const struct sirfsoc_padmux sdmmc2_padmux = { .muxmask_counts = ARRAY_SIZE(sdmmc2_muxmask), .muxmask = sdmmc2_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(5), .funcval = BIT(5), }; @@ -628,6 +651,7 @@ static const struct sirfsoc_muxmask vip_muxmask[] = { static const struct sirfsoc_padmux vip_padmux = { .muxmask_counts = ARRAY_SIZE(vip_muxmask), .muxmask = vip_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(0), .funcval = 0, }; @@ -677,6 +701,7 @@ static const struct sirfsoc_muxmask viprom_muxmask[] = { static const struct sirfsoc_padmux viprom_padmux = { .muxmask_counts = ARRAY_SIZE(viprom_muxmask), .muxmask = viprom_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(0), .funcval = BIT(0), }; @@ -693,6 +718,7 @@ static const struct sirfsoc_muxmask pwm0_muxmask[] = { static const struct sirfsoc_padmux pwm0_padmux = { .muxmask_counts = ARRAY_SIZE(pwm0_muxmask), .muxmask = pwm0_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(12), .funcval = 0, }; @@ -764,6 +790,7 @@ static const struct sirfsoc_muxmask usb0_utmi_drvbus_muxmask[] = { static const struct sirfsoc_padmux usb0_utmi_drvbus_padmux = { .muxmask_counts = ARRAY_SIZE(usb0_utmi_drvbus_muxmask), .muxmask = usb0_utmi_drvbus_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(6), .funcval = BIT(6), /* refer to PAD_UTMI_DRVVBUS0_ENABLE */ }; @@ -780,12 +807,31 @@ static const struct sirfsoc_muxmask usb1_utmi_drvbus_muxmask[] = { static const struct sirfsoc_padmux usb1_utmi_drvbus_padmux = { .muxmask_counts = ARRAY_SIZE(usb1_utmi_drvbus_muxmask), .muxmask = usb1_utmi_drvbus_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, .funcmask = BIT(11), .funcval = BIT(11), /* refer to PAD_UTMI_DRVVBUS1_ENABLE */ }; static const unsigned usb1_utmi_drvbus_pins[] = { 59 }; +static const struct sirfsoc_padmux usb1_dp_dn_padmux = { + .muxmask_counts = 0, + .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE, + .funcmask = BIT(2), + .funcval = BIT(2), +}; + +static const unsigned usb1_dp_dn_pins[] = { 115, 116 }; + +static const struct sirfsoc_padmux uart1_route_io_usb1_padmux = { + .muxmask_counts = 0, + .ctrlreg = SIRFSOC_RSC_USB_UART_SHARE, + .funcmask = BIT(2), + .funcval = 0, +}; + +static const unsigned uart1_route_io_usb1_pins[] = { 115, 116 }; + static const struct sirfsoc_muxmask pulse_count_muxmask[] = { { .group = 0, @@ -838,6 +884,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = { SIRFSOC_PIN_GROUP("sdmmc5grp", sdmmc5_pins), SIRFSOC_PIN_GROUP("usb0_utmi_drvbusgrp", usb0_utmi_drvbus_pins), SIRFSOC_PIN_GROUP("usb1_utmi_drvbusgrp", usb1_utmi_drvbus_pins), + SIRFSOC_PIN_GROUP("usb1_dp_dngrp", usb1_dp_dn_pins), + SIRFSOC_PIN_GROUP("uart1_route_io_usb1grp", uart1_route_io_usb1_pins), SIRFSOC_PIN_GROUP("pulse_countgrp", pulse_count_pins), SIRFSOC_PIN_GROUP("i2sgrp", i2s_pins), SIRFSOC_PIN_GROUP("ac97grp", ac97_pins), @@ -884,6 +932,8 @@ static const char * const sdmmc4grp[] = { "sdmmc4grp" }; static const char * const sdmmc5grp[] = { "sdmmc5grp" }; static const char * const usb0_utmi_drvbusgrp[] = { "usb0_utmi_drvbusgrp" }; static const char * const usb1_utmi_drvbusgrp[] = { "usb1_utmi_drvbusgrp" }; +static const char * const usb1_dp_dngrp[] = { "usb1_dp_dngrp" }; +static const char * const uart1_route_io_usb1grp[] = { "uart1_route_io_usb1grp" }; static const char * const pulse_countgrp[] = { "pulse_countgrp" }; static const char * const i2sgrp[] = { "i2sgrp" }; static const char * const ac97grp[] = { "ac97grp" }; @@ -930,6 +980,8 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = { SIRFSOC_PMX_FUNCTION("sdmmc5", sdmmc5grp, sdmmc5_padmux), SIRFSOC_PMX_FUNCTION("usb0_utmi_drvbus", usb0_utmi_drvbusgrp, usb0_utmi_drvbus_padmux), SIRFSOC_PMX_FUNCTION("usb1_utmi_drvbus", usb1_utmi_drvbusgrp, usb1_utmi_drvbus_padmux), + SIRFSOC_PMX_FUNCTION("usb1_dp_dn", usb1_dp_dngrp, usb1_dp_dn_padmux), + SIRFSOC_PMX_FUNCTION("uart1_route_io_usb1", uart1_route_io_usb1grp, uart1_route_io_usb1_padmux), SIRFSOC_PMX_FUNCTION("pulse_count", pulse_countgrp, pulse_count_padmux), SIRFSOC_PMX_FUNCTION("i2s", i2sgrp, i2s_padmux), SIRFSOC_PMX_FUNCTION("ac97", ac97grp, ac97_padmux), diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c index 26f946af7933..b81e388c50de 100644 --- a/drivers/pinctrl/sirf/pinctrl-sirf.c +++ b/drivers/pinctrl/sirf/pinctrl-sirf.c @@ -166,12 +166,12 @@ static void sirfsoc_pinmux_endisable(struct sirfsoc_pmx *spmx, unsigned selector if (mux->funcmask && enable) { u32 func_en_val; + func_en_val = - readl(spmx->rsc_virtbase + SIRFSOC_RSC_PIN_MUX); + readl(spmx->rsc_virtbase + mux->ctrlreg); func_en_val = - (func_en_val & ~mux->funcmask) | (mux-> - funcval); - writel(func_en_val, spmx->rsc_virtbase + SIRFSOC_RSC_PIN_MUX); + (func_en_val & ~mux->funcmask) | (mux->funcval); + writel(func_en_val, spmx->rsc_virtbase + mux->ctrlreg); } } diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.h b/drivers/pinctrl/sirf/pinctrl-sirf.h index 17cc108510ba..d7f16b499ad9 100644 --- a/drivers/pinctrl/sirf/pinctrl-sirf.h +++ b/drivers/pinctrl/sirf/pinctrl-sirf.h @@ -9,8 +9,9 @@ #ifndef __PINMUX_SIRF_H__ #define __PINMUX_SIRF_H__ -#define SIRFSOC_NUM_PADS 622 -#define SIRFSOC_RSC_PIN_MUX 0x4 +#define SIRFSOC_NUM_PADS 622 +#define SIRFSOC_RSC_USB_UART_SHARE 0 +#define SIRFSOC_RSC_PIN_MUX 0x4 #define SIRFSOC_GPIO_PAD_EN(g) ((g)*0x100 + 0x84) #define SIRFSOC_GPIO_PAD_EN_CLR(g) ((g)*0x100 + 0x90) @@ -61,6 +62,7 @@ struct sirfsoc_padmux { unsigned long muxmask_counts; const struct sirfsoc_muxmask *muxmask; /* RSC_PIN_MUX set */ + unsigned long ctrlreg; unsigned long funcmask; unsigned long funcval; }; |