VERSION = 2016
PATCHLEVEL = 07
SUBLEVEL =
-EXTRAVERSION = -rc3
+EXTRAVERSION =
NAME =
# *DOCUMENTATION*
select DM_I2C
select DM_SPI
select DM_GPIO
+ select DM_MMC
config SH
bool "SuperH architecture"
select SPL
select OF_CONTROL
select CPU_V7
+ select BLK
select DM
+ select SPL_DM
+ select SYS_MALLOC_F
+ select SPL_SYS_MALLOC_SIMPLE
+ select DM_GPIO
+ select DM_I2C
+ select DM_MMC
+ select DM_MMC_OPS
+ select DM_SERIAL
+ select DM_SPI
+ select DM_SPI_FLASH
config TARGET_THUNDERX_88XX
bool "Support ThunderX 88xx"
msr cpacr_el1, x0 /* Enable FP/SIMD */
0:
+ /* Enalbe SMPEN bit for coherency.
+ * This register is not architectural but at the moment
+ * this bit should be set for A53/A57/A72.
+ */
+ mrs x0, S3_1_c15_c2_1 /* cpuactlr_el1 */
+ orr x0, x0, #0x40
+ msr S3_1_c15_c2_1, x0
+
/* Apply ARM core specific erratas */
bl apply_core_errata
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "tegra20.dtsi"
/ {
};
aliases {
+ rtc0 = "/i2c@7000d000/tps6586x@34";
+ rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
usb0 = "/usb@c5008000";
usb1 = "/usb@c5004000";
sdhci0 = "/sdhci@c8000600";
status = "okay";
rgb {
status = "okay";
- nvidia,panel = <&lcd_panel>;
+
+ nvidia,panel = <&panel>;
+
+ display-timings {
+ timing@0 {
+ /* Seaboard has 1366x768 */
+ clock-frequency = <42430000>;
+ hactive = <1024>;
+ vactive = <600>;
+ hback-porch = <138>;
+ hfront-porch = <34>;
+ hsync-len = <136>;
+ vback-porch = <21>;
+ vfront-porch = <4>;
+ vsync-len = <4>;
+ };
+ };
+ };
+ };
+
+ hdmi@54280000 {
+ status = "okay";
+
+ hdmi-supply = <&vdd_5v0_hdmi>;
+ vdd-supply = <&hdmi_vdd_reg>;
+ pll-supply = <&hdmi_pll_reg>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+ GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ pinmux@70000014 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&state_default>;
+
+ state_default: pinmux {
+ ata {
+ nvidia,pins = "ata";
+ nvidia,function = "ide";
+ };
+ atb {
+ nvidia,pins = "atb", "gma", "gme";
+ nvidia,function = "sdio4";
+ };
+ atc {
+ nvidia,pins = "atc";
+ nvidia,function = "nand";
+ };
+ atd {
+ nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu",
+ "spia", "spib", "spic";
+ nvidia,function = "gmi";
+ };
+ cdev1 {
+ nvidia,pins = "cdev1";
+ nvidia,function = "plla_out";
+ };
+ cdev2 {
+ nvidia,pins = "cdev2";
+ nvidia,function = "pllp_out4";
+ };
+ crtp {
+ nvidia,pins = "crtp";
+ nvidia,function = "crt";
+ };
+ csus {
+ nvidia,pins = "csus";
+ nvidia,function = "vi_sensor_clk";
+ };
+ dap1 {
+ nvidia,pins = "dap1";
+ nvidia,function = "dap1";
+ };
+ dap2 {
+ nvidia,pins = "dap2";
+ nvidia,function = "dap2";
+ };
+ dap3 {
+ nvidia,pins = "dap3";
+ nvidia,function = "dap3";
+ };
+ dap4 {
+ nvidia,pins = "dap4";
+ nvidia,function = "dap4";
+ };
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "i2c2";
+ };
+ dta {
+ nvidia,pins = "dta", "dtd";
+ nvidia,function = "sdio2";
+ };
+ dtb {
+ nvidia,pins = "dtb", "dtc", "dte";
+ nvidia,function = "rsvd1";
+ };
+ dtf {
+ nvidia,pins = "dtf";
+ nvidia,function = "i2c3";
+ };
+ gmc {
+ nvidia,pins = "gmc";
+ nvidia,function = "uartd";
+ };
+ gpu7 {
+ nvidia,pins = "gpu7";
+ nvidia,function = "rtck";
+ };
+ gpv {
+ nvidia,pins = "gpv", "slxa", "slxk";
+ nvidia,function = "pcie";
+ };
+ hdint {
+ nvidia,pins = "hdint", "pta";
+ nvidia,function = "hdmi";
+ };
+ i2cp {
+ nvidia,pins = "i2cp";
+ nvidia,function = "i2cp";
+ };
+ irrx {
+ nvidia,pins = "irrx", "irtx";
+ nvidia,function = "uarta";
+ };
+ kbca {
+ nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+ "kbce", "kbcf";
+ nvidia,function = "kbc";
+ };
+ lcsn {
+ nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
+ "ld3", "ld4", "ld5", "ld6", "ld7",
+ "ld8", "ld9", "ld10", "ld11", "ld12",
+ "ld13", "ld14", "ld15", "ld16", "ld17",
+ "ldc", "ldi", "lhp0", "lhp1", "lhp2",
+ "lhs", "lm0", "lm1", "lpp", "lpw0",
+ "lpw1", "lpw2", "lsc0", "lsc1", "lsck",
+ "lsda", "lsdi", "lspi", "lvp0", "lvp1",
+ "lvs";
+ nvidia,function = "displaya";
+ };
+ owc {
+ nvidia,pins = "owc", "spdi", "spdo", "uac";
+ nvidia,function = "rsvd2";
+ };
+ pmc {
+ nvidia,pins = "pmc";
+ nvidia,function = "pwr_on";
+ };
+ rm {
+ nvidia,pins = "rm";
+ nvidia,function = "i2c1";
+ };
+ sdb {
+ nvidia,pins = "sdb", "sdc", "sdd";
+ nvidia,function = "pwm";
+ };
+ sdio1 {
+ nvidia,pins = "sdio1";
+ nvidia,function = "sdio1";
+ };
+ slxc {
+ nvidia,pins = "slxc", "slxd";
+ nvidia,function = "spdif";
+ };
+ spid {
+ nvidia,pins = "spid", "spie", "spif";
+ nvidia,function = "spi1";
+ };
+ spig {
+ nvidia,pins = "spig", "spih";
+ nvidia,function = "spi2_alt";
+ };
+ uaa {
+ nvidia,pins = "uaa", "uab", "uda";
+ nvidia,function = "ulpi";
+ };
+ uad {
+ nvidia,pins = "uad";
+ nvidia,function = "irda";
+ };
+ uca {
+ nvidia,pins = "uca", "ucb";
+ nvidia,function = "uartc";
+ };
+ conf_ata {
+ nvidia,pins = "ata", "atb", "atc", "atd", "ate",
+ "cdev1", "cdev2", "dap1", "dtb", "gma",
+ "gmb", "gmc", "gmd", "gme", "gpu7",
+ "gpv", "i2cp", "pta", "rm", "slxa",
+ "slxk", "spia", "spib", "uac";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_ck32 {
+ nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+ "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ };
+ conf_csus {
+ nvidia,pins = "csus", "spid", "spif";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_crtp {
+ nvidia,pins = "crtp", "dap2", "dap3", "dap4",
+ "dtc", "dte", "dtf", "gpu", "sdio1",
+ "slxc", "slxd", "spdi", "spdo", "spig",
+ "uda";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_ddc {
+ nvidia,pins = "ddc", "dta", "dtd", "kbca",
+ "kbcb", "kbcc", "kbcd", "kbce", "kbcf",
+ "sdc";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_hdint {
+ nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+ "lpw1", "lsc1", "lsck", "lsda", "lsdi",
+ "lvp0", "owc", "sdb";
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_irrx {
+ nvidia,pins = "irrx", "irtx", "sdd", "spic",
+ "spie", "spih", "uaa", "uab", "uad",
+ "uca", "ucb";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_lc {
+ nvidia,pins = "lc", "ls";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ };
+ conf_ld0 {
+ nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+ "ld5", "ld6", "ld7", "ld8", "ld9",
+ "ld10", "ld11", "ld12", "ld13", "ld14",
+ "ld15", "ld16", "ld17", "ldi", "lhp0",
+ "lhp1", "lhp2", "lhs", "lm0", "lpp",
+ "lpw0", "lpw2", "lsc0", "lspi", "lvp1",
+ "lvs", "pmc";
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_ld17_0 {
+ nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+ "ld23_22";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
};
};
};
+ i2s@70002800 {
+ status = "okay";
+ };
+
serial@70006300 {
+ status = "okay";
clock-frequency = < 216000000 >;
};
+ pwm: pwm@7000a000 {
+ status = "okay";
+ };
+
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ wm8903: wm8903@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ micdet-cfg = <0>;
+ micdet-delay = <100>;
+ gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+ };
+ };
+
nand-controller@70008000 {
nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
nvidia,width = <8>;
};
};
+ hdmi_ddc: i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ pmic: tps6586x@34 {
+ compatible = "ti,tps6586x";
+ reg = <0x34>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+ ti,system-power-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ sys-supply = <&vdd_5v0_reg>;
+ vin-sm0-supply = <&sys_reg>;
+ vin-sm1-supply = <&sys_reg>;
+ vin-sm2-supply = <&sys_reg>;
+ vinldo01-supply = <&sm2_reg>;
+ vinldo23-supply = <&sm2_reg>;
+ vinldo4-supply = <&sm2_reg>;
+ vinldo678-supply = <&sm2_reg>;
+ vinldo9-supply = <&sm2_reg>;
+
+ regulators {
+ sys_reg: sys {
+ regulator-name = "vdd_sys";
+ regulator-always-on;
+ };
+
+ sm0 {
+ regulator-name = "vdd_sm0,vdd_core";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ sm1 {
+ regulator-name = "vdd_sm1,vdd_cpu";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ sm2_reg: sm2 {
+ regulator-name = "vdd_sm2,vin_ldo*";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ regulator-always-on;
+ };
+
+ pci_clk_reg: ldo0 {
+ regulator-name = "vdd_ldo0,vddio_pex_clk";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo1 {
+ regulator-name = "vdd_ldo1,avdd_pll*";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo2 {
+ regulator-name = "vdd_ldo2,vdd_rtc";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo3 {
+ regulator-name = "vdd_ldo3,avdd_usb*";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo4 {
+ regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5 {
+ regulator-name = "vdd_ldo5,vcore_mmc";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo6 {
+ regulator-name = "vdd_ldo6,avdd_vdac";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ hdmi_vdd_reg: ldo7 {
+ regulator-name = "vdd_ldo7,avdd_hdmi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ hdmi_pll_reg: ldo8 {
+ regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo9 {
+ regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo_rtc {
+ regulator-name = "vdd_rtc_out,vdd_cell";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ temperature-sensor@4c {
+ compatible = "adi,adt7461";
+ reg = <0x4c>;
+ };
+ };
+
+ kbc@7000e200 {
+ status = "okay";
+ nvidia,debounce-delay-ms = <2>;
+ nvidia,repeat-delay-ms = <160>;
+ nvidia,kbc-row-pins = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
+ nvidia,kbc-col-pins = <16 17 18 19 20 21 22 23>;
+ linux,keymap = <MATRIX_KEY(0x00, 0x02, KEY_W)
+ MATRIX_KEY(0x00, 0x03, KEY_S)
+ MATRIX_KEY(0x00, 0x04, KEY_A)
+ MATRIX_KEY(0x00, 0x05, KEY_Z)
+ MATRIX_KEY(0x00, 0x07, KEY_FN)
+ MATRIX_KEY(0x01, 0x07, KEY_MENU)
+ MATRIX_KEY(0x02, 0x06, KEY_LEFTALT)
+ MATRIX_KEY(0x02, 0x07, KEY_RIGHTALT)
+ MATRIX_KEY(0x03, 0x00, KEY_5)
+ MATRIX_KEY(0x03, 0x01, KEY_4)
+ MATRIX_KEY(0x03, 0x02, KEY_R)
+ MATRIX_KEY(0x03, 0x03, KEY_E)
+ MATRIX_KEY(0x03, 0x04, KEY_F)
+ MATRIX_KEY(0x03, 0x05, KEY_D)
+ MATRIX_KEY(0x03, 0x06, KEY_X)
+ MATRIX_KEY(0x04, 0x00, KEY_7)
+ MATRIX_KEY(0x04, 0x01, KEY_6)
+ MATRIX_KEY(0x04, 0x02, KEY_T)
+ MATRIX_KEY(0x04, 0x03, KEY_H)
+ MATRIX_KEY(0x04, 0x04, KEY_G)
+ MATRIX_KEY(0x04, 0x05, KEY_V)
+ MATRIX_KEY(0x04, 0x06, KEY_C)
+ MATRIX_KEY(0x04, 0x07, KEY_SPACE)
+ MATRIX_KEY(0x05, 0x00, KEY_9)
+ MATRIX_KEY(0x05, 0x01, KEY_8)
+ MATRIX_KEY(0x05, 0x02, KEY_U)
+ MATRIX_KEY(0x05, 0x03, KEY_Y)
+ MATRIX_KEY(0x05, 0x04, KEY_J)
+ MATRIX_KEY(0x05, 0x05, KEY_N)
+ MATRIX_KEY(0x05, 0x06, KEY_B)
+ MATRIX_KEY(0x05, 0x07, KEY_BACKSLASH)
+ MATRIX_KEY(0x06, 0x00, KEY_MINUS)
+ MATRIX_KEY(0x06, 0x01, KEY_0)
+ MATRIX_KEY(0x06, 0x02, KEY_O)
+ MATRIX_KEY(0x06, 0x03, KEY_I)
+ MATRIX_KEY(0x06, 0x04, KEY_L)
+ MATRIX_KEY(0x06, 0x05, KEY_K)
+ MATRIX_KEY(0x06, 0x06, KEY_COMMA)
+ MATRIX_KEY(0x06, 0x07, KEY_M)
+ MATRIX_KEY(0x07, 0x01, KEY_EQUAL)
+ MATRIX_KEY(0x07, 0x02, KEY_RIGHTBRACE)
+ MATRIX_KEY(0x07, 0x03, KEY_ENTER)
+ MATRIX_KEY(0x07, 0x07, KEY_MENU)
+ MATRIX_KEY(0x08, 0x04, KEY_LEFTSHIFT)
+ MATRIX_KEY(0x08, 0x05, KEY_RIGHTSHIFT)
+ MATRIX_KEY(0x09, 0x05, KEY_LEFTCTRL)
+ MATRIX_KEY(0x09, 0x07, KEY_RIGHTCTRL)
+ MATRIX_KEY(0x0B, 0x00, KEY_LEFTBRACE)
+ MATRIX_KEY(0x0B, 0x01, KEY_P)
+ MATRIX_KEY(0x0B, 0x02, KEY_APOSTROPHE)
+ MATRIX_KEY(0x0B, 0x03, KEY_SEMICOLON)
+ MATRIX_KEY(0x0B, 0x04, KEY_SLASH)
+ MATRIX_KEY(0x0B, 0x05, KEY_DOT)
+ MATRIX_KEY(0x0C, 0x00, KEY_F10)
+ MATRIX_KEY(0x0C, 0x01, KEY_F9)
+ MATRIX_KEY(0x0C, 0x02, KEY_BACKSPACE)
+ MATRIX_KEY(0x0C, 0x03, KEY_3)
+ MATRIX_KEY(0x0C, 0x04, KEY_2)
+ MATRIX_KEY(0x0C, 0x05, KEY_UP)
+ MATRIX_KEY(0x0C, 0x06, KEY_PRINT)
+ MATRIX_KEY(0x0C, 0x07, KEY_PAUSE)
+ MATRIX_KEY(0x0D, 0x00, KEY_INSERT)
+ MATRIX_KEY(0x0D, 0x01, KEY_DELETE)
+ MATRIX_KEY(0x0D, 0x03, KEY_PAGEUP )
+ MATRIX_KEY(0x0D, 0x04, KEY_PAGEDOWN)
+ MATRIX_KEY(0x0D, 0x05, KEY_RIGHT)
+ MATRIX_KEY(0x0D, 0x06, KEY_DOWN)
+ MATRIX_KEY(0x0D, 0x07, KEY_LEFT)
+ MATRIX_KEY(0x0E, 0x00, KEY_F11)
+ MATRIX_KEY(0x0E, 0x01, KEY_F12)
+ MATRIX_KEY(0x0E, 0x02, KEY_F8)
+ MATRIX_KEY(0x0E, 0x03, KEY_Q)
+ MATRIX_KEY(0x0E, 0x04, KEY_F4)
+ MATRIX_KEY(0x0E, 0x05, KEY_F3)
+ MATRIX_KEY(0x0E, 0x06, KEY_1)
+ MATRIX_KEY(0x0E, 0x07, KEY_F7)
+ MATRIX_KEY(0x0F, 0x00, KEY_ESC)
+ MATRIX_KEY(0x0F, 0x01, KEY_GRAVE)
+ MATRIX_KEY(0x0F, 0x02, KEY_F5)
+ MATRIX_KEY(0x0F, 0x03, KEY_TAB)
+ MATRIX_KEY(0x0F, 0x04, KEY_F1)
+ MATRIX_KEY(0x0F, 0x05, KEY_F2)
+ MATRIX_KEY(0x0F, 0x06, KEY_CAPSLOCK)
+ MATRIX_KEY(0x0F, 0x07, KEY_F6)
+ MATRIX_KEY(0x14, 0x00, KEY_KP7)
+ MATRIX_KEY(0x15, 0x00, KEY_KP9)
+ MATRIX_KEY(0x15, 0x01, KEY_KP8)
+ MATRIX_KEY(0x15, 0x02, KEY_KP4)
+ MATRIX_KEY(0x15, 0x04, KEY_KP1)
+ MATRIX_KEY(0x16, 0x01, KEY_KPSLASH)
+ MATRIX_KEY(0x16, 0x02, KEY_KP6)
+ MATRIX_KEY(0x16, 0x03, KEY_KP5)
+ MATRIX_KEY(0x16, 0x04, KEY_KP3)
+ MATRIX_KEY(0x16, 0x05, KEY_KP2)
+ MATRIX_KEY(0x16, 0x07, KEY_KP0)
+ MATRIX_KEY(0x1B, 0x01, KEY_KPASTERISK)
+ MATRIX_KEY(0x1B, 0x03, KEY_KPMINUS)
+ MATRIX_KEY(0x1B, 0x04, KEY_KPPLUS)
+ MATRIX_KEY(0x1B, 0x05, KEY_KPDOT)
+ MATRIX_KEY(0x1C, 0x05, KEY_VOLUMEUP)
+ MATRIX_KEY(0x1D, 0x03, KEY_HOME)
+ MATRIX_KEY(0x1D, 0x04, KEY_END)
+ MATRIX_KEY(0x1D, 0x05, KEY_BRIGHTNESSUP)
+ MATRIX_KEY(0x1D, 0x06, KEY_VOLUMEDOWN)
+ MATRIX_KEY(0x1D, 0x07, KEY_BRIGHTNESSDOWN)
+ MATRIX_KEY(0x1E, 0x00, KEY_NUMLOCK)
+ MATRIX_KEY(0x1E, 0x01, KEY_SCROLLLOCK)
+ MATRIX_KEY(0x1E, 0x02, KEY_MUTE)
+ MATRIX_KEY(0x1F, 0x04, KEY_QUESTION)>;
+ };
+
+ pmc@7000e400 {
+ nvidia,invert-interrupt;
+ nvidia,suspend-mode = <1>;
+ nvidia,cpu-pwr-good-time = <5000>;
+ nvidia,cpu-pwr-off-time = <5000>;
+ nvidia,core-pwr-good-time = <3845 3845>;
+ nvidia,core-pwr-off-time = <3875>;
+ nvidia,sys-clock-req-active-high;
+ };
+
+ pcie-controller@80003000 {
+ status = "okay";
+
+ avdd-pex-supply = <&pci_vdd_reg>;
+ vdd-pex-supply = <&pci_vdd_reg>;
+ avdd-pex-pll-supply = <&pci_vdd_reg>;
+ avdd-plle-supply = <&pci_vdd_reg>;
+ vddio-pex-clk-supply = <&pci_clk_reg>;
+
+ pci@1,0 {
+ status = "okay";
+ };
+
+ pci@2,0 {
+ status = "okay";
+ };
+ };
+
+ usb@c5000000 {
+ status = "okay";
+ };
+
+ usb-phy@c5000000 {
+ status = "okay";
+ };
+
usb@c5004000 {
- statuc = "okay";
+ status = "okay";
nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) 0>;
};
+ usb-phy@c5004000 {
+ status = "okay";
+ nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+ GPIO_ACTIVE_LOW>;
+ };
+
usb@c5008000 {
status = "okay";
};
+ usb-phy@c5008000 {
+ status = "okay";
+ };
+
sdhci@c8000200 {
status = "okay";
cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
bus-width = <8>;
};
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ enable-gpios = <&gpio TEGRA_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+ power-supply = <&vdd_bl_reg>;
+ pwms = <&pwm 0 5000000>;
+
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+
clocks {
compatible = "simple-bus";
#address-cells = <1>;
};
};
- pwm: pwm@7000a000 {
- status = "okay";
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+ };
+
+ panel: panel {
+ compatible = "auo,b101aw03", "simple-panel";
+
+ power-supply = <&vdd_pnl_reg>;
+ enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+ backlight = <&backlight>;
};
- lcd_panel: panel {
- clock = <42430000>;
- xres = <1024>;
- yres = <600>;
- left-margin = <138>;
- right-margin = <34>;
- hsync-len = <136>;
- lower-margin = <4>;
- upper-margin = <21>;
- vsync-len = <4>;
- hsync-active-high;
- vsyncx-active-high;
- nvidia,bits-per-pixel = <16>;
- nvidia,pwm = <&pwm 0 0>;
- nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
- GPIO_ACTIVE_HIGH>;
- nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
- GPIO_ACTIVE_HIGH>;
- nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
- GPIO_ACTIVE_HIGH>;
- nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
- GPIO_ACTIVE_HIGH>;
- nvidia,panel-timings = <0 0 200 0 0>;
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd_5v0_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "vdd_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "vdd_1v5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "vdd_1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ pci_vdd_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "vdd_1v05";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_pnl_reg: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "vdd_pnl";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_bl_reg: regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ regulator-name = "vdd_bl";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_5v0_hdmi: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ regulator-name = "VDDIO_HDMI";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_reg>;
+ };
+ };
+
+ sound {
+ compatible = "nvidia,tegra-audio-wm8903-harmony",
+ "nvidia,tegra-audio-wm8903";
+ nvidia,model = "NVIDIA Tegra Harmony";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "Int Spk", "ROP",
+ "Int Spk", "RON",
+ "Int Spk", "LOP",
+ "Int Spk", "LON",
+ "Mic Jack", "MICBIAS",
+ "IN1L", "Mic Jack";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&wm8903>;
+
+ nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+ nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2)
+ GPIO_ACTIVE_HIGH>;
+ nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
+ GPIO_ACTIVE_HIGH>;
+ nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
+ GPIO_ACTIVE_HIGH>;
+
+ clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+ <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA20_CLK_CDEV1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "tegra20.dtsi"
/ {
model = "NVIDIA Seaboard";
compatible = "nvidia,seaboard", "nvidia,tegra20";
- chosen {
- bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
- };
-
- chosen {
- stdout-path = &uartd;
- };
-
aliases {
/* This defines the order of our ports */
usb0 = "/usb@c5008000";
i2c1 = "/i2c@7000c000";
i2c2 = "/i2c@7000c400";
i2c3 = "/i2c@7000c500";
+ rtc0 = "/i2c@7000d000/tps6586x@34";
+ rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
sdhci0 = "/sdhci@c8000600";
sdhci1 = "/sdhci@c8000400";
};
+ chosen {
+ bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
+ };
+
+ chosen {
+ stdout-path = &uartd;
+ };
+
memory {
- device_type = "memory";
- reg = < 0x00000000 0x40000000 >;
+ reg = <0x00000000 0x40000000>;
};
host1x@50000000 {
status = "okay";
rgb {
status = "okay";
- nvidia,panel = <&lcd_panel>;
+
+ nvidia,panel = <&panel>;
+
+ display-timings {
+ timing@0 {
+ /* Seaboard has 1366x768 */
+ clock-frequency = <70600000>;
+ hactive = <1366>;
+ vactive = <768>;
+ hback-porch = <58>;
+ hfront-porch = <58>;
+ hsync-len = <58>;
+ vback-porch = <4>;
+ vfront-porch = <4>;
+ vsync-len = <4>;
+ hsync-active = <1>;
+ };
+ };
};
};
+
+ hdmi@54280000 {
+ status = "okay";
+
+ vdd-supply = <&hdmi_vdd_reg>;
+ pll-supply = <&hdmi_pll_reg>;
+ hdmi-supply = <&vdd_hdmi>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+ GPIO_ACTIVE_HIGH>;
+ };
};
- /* This is not used in U-Boot, but is expected to be in kernel .dts */
- i2c@7000d000 {
- status = "okay";
- clock-frequency = <100000>;
- pmic@34 {
- compatible = "ti,tps6586x";
- reg = <0x34>;
+ pinmux@70000014 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&state_default>;
- clk_32k: clock {
- compatible = "fixed-clock";
- /*
- * leave out for now due to CPP:
- * #clock-cells = <0>;
- */
- clock-frequency = <32768>;
+ state_default: pinmux {
+ ata {
+ nvidia,pins = "ata";
+ nvidia,function = "ide";
+ };
+ atb {
+ nvidia,pins = "atb", "gma", "gme";
+ nvidia,function = "sdio4";
+ };
+ atc {
+ nvidia,pins = "atc";
+ nvidia,function = "nand";
+ };
+ atd {
+ nvidia,pins = "atd", "ate", "gmb", "spia",
+ "spib", "spic";
+ nvidia,function = "gmi";
+ };
+ cdev1 {
+ nvidia,pins = "cdev1";
+ nvidia,function = "plla_out";
+ };
+ cdev2 {
+ nvidia,pins = "cdev2";
+ nvidia,function = "pllp_out4";
+ };
+ crtp {
+ nvidia,pins = "crtp", "lm1";
+ nvidia,function = "crt";
+ };
+ csus {
+ nvidia,pins = "csus";
+ nvidia,function = "vi_sensor_clk";
+ };
+ dap1 {
+ nvidia,pins = "dap1";
+ nvidia,function = "dap1";
+ };
+ dap2 {
+ nvidia,pins = "dap2";
+ nvidia,function = "dap2";
+ };
+ dap3 {
+ nvidia,pins = "dap3";
+ nvidia,function = "dap3";
+ };
+ dap4 {
+ nvidia,pins = "dap4";
+ nvidia,function = "dap4";
+ };
+ dta {
+ nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
+ nvidia,function = "vi";
+ };
+ dtf {
+ nvidia,pins = "dtf";
+ nvidia,function = "i2c3";
+ };
+ gmc {
+ nvidia,pins = "gmc";
+ nvidia,function = "uartd";
+ };
+ gmd {
+ nvidia,pins = "gmd";
+ nvidia,function = "sflash";
+ };
+ gpu {
+ nvidia,pins = "gpu";
+ nvidia,function = "pwm";
+ };
+ gpu7 {
+ nvidia,pins = "gpu7";
+ nvidia,function = "rtck";
+ };
+ gpv {
+ nvidia,pins = "gpv", "slxa", "slxk";
+ nvidia,function = "pcie";
+ };
+ hdint {
+ nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1",
+ "lsck", "lsda";
+ nvidia,function = "hdmi";
+ };
+ i2cp {
+ nvidia,pins = "i2cp";
+ nvidia,function = "i2cp";
+ };
+ irrx {
+ nvidia,pins = "irrx", "irtx";
+ nvidia,function = "uartb";
+ };
+ kbca {
+ nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+ "kbce", "kbcf";
+ nvidia,function = "kbc";
+ };
+ lcsn {
+ nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
+ "lsdi", "lvp0";
+ nvidia,function = "rsvd4";
+ };
+ ld0 {
+ nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+ "ld5", "ld6", "ld7", "ld8", "ld9",
+ "ld10", "ld11", "ld12", "ld13", "ld14",
+ "ld15", "ld16", "ld17", "ldi", "lhp0",
+ "lhp1", "lhp2", "lhs", "lpp", "lsc0",
+ "lspi", "lvp1", "lvs";
+ nvidia,function = "displaya";
+ };
+ owc {
+ nvidia,pins = "owc", "spdi", "spdo", "uac";
+ nvidia,function = "rsvd2";
+ };
+ pmc {
+ nvidia,pins = "pmc";
+ nvidia,function = "pwr_on";
+ };
+ rm {
+ nvidia,pins = "rm";
+ nvidia,function = "i2c1";
+ };
+ sdb {
+ nvidia,pins = "sdb", "sdc", "sdd";
+ nvidia,function = "sdio3";
+ };
+ sdio1 {
+ nvidia,pins = "sdio1";
+ nvidia,function = "sdio1";
+ };
+ slxc {
+ nvidia,pins = "slxc", "slxd";
+ nvidia,function = "spdif";
+ };
+ spid {
+ nvidia,pins = "spid", "spie", "spif";
+ nvidia,function = "spi1";
+ };
+ spig {
+ nvidia,pins = "spig", "spih";
+ nvidia,function = "spi2_alt";
+ };
+ uaa {
+ nvidia,pins = "uaa", "uab", "uda";
+ nvidia,function = "ulpi";
+ };
+ uad {
+ nvidia,pins = "uad";
+ nvidia,function = "irda";
+ };
+ uca {
+ nvidia,pins = "uca", "ucb";
+ nvidia,function = "uartc";
+ };
+ conf_ata {
+ nvidia,pins = "ata", "atb", "atc", "atd",
+ "cdev1", "cdev2", "dap1", "dap2",
+ "dap4", "ddc", "dtf", "gma", "gmc", "gmd",
+ "gme", "gpu", "gpu7", "i2cp", "irrx",
+ "irtx", "pta", "rm", "sdc", "sdd",
+ "slxd", "slxk", "spdi", "spdo", "uac",
+ "uad", "uca", "ucb", "uda";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_ate {
+ nvidia,pins = "ate", "csus", "dap3",
+ "gpv", "owc", "slxc", "spib", "spid",
+ "spie";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_ck32 {
+ nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+ "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ };
+ conf_crtp {
+ nvidia,pins = "crtp", "gmb", "slxa", "spia",
+ "spig", "spih";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_dta {
+ nvidia,pins = "dta", "dtb", "dtc", "dtd";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_dte {
+ nvidia,pins = "dte", "spif";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_hdint {
+ nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+ "lpw1", "lsc1", "lsck", "lsda", "lsdi",
+ "lvp0";
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_kbca {
+ nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+ "kbce", "kbcf", "sdio1", "spic", "uaa",
+ "uab";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_lc {
+ nvidia,pins = "lc", "ls";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ };
+ conf_ld0 {
+ nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+ "ld5", "ld6", "ld7", "ld8", "ld9",
+ "ld10", "ld11", "ld12", "ld13", "ld14",
+ "ld15", "ld16", "ld17", "ldi", "lhp0",
+ "lhp1", "lhp2", "lhs", "lm0", "lpp",
+ "lpw0", "lpw2", "lsc0", "lspi", "lvp1",
+ "lvs", "pmc", "sdb";
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_ld17_0 {
+ nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+ "ld23_22";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ };
+ drive_sdio1 {
+ nvidia,pins = "drive_sdio1";
+ nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+ nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+ nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+ nvidia,pull-down-strength = <31>;
+ nvidia,pull-up-strength = <31>;
+ nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ };
+ };
+
+ state_i2cmux_ddc: pinmux_i2cmux_ddc {
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "i2c2";
+ };
+ pta {
+ nvidia,pins = "pta";
+ nvidia,function = "rsvd4";
+ };
+ };
+
+ state_i2cmux_pta: pinmux_i2cmux_pta {
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "rsvd4";
+ };
+ pta {
+ nvidia,pins = "pta";
+ nvidia,function = "i2c2";
+ };
+ };
+
+ state_i2cmux_idle: pinmux_i2cmux_idle {
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "rsvd4";
+ };
+ pta {
+ nvidia,pins = "pta";
+ nvidia,function = "rsvd4";
};
};
};
+ i2s@70002800 {
+ status = "okay";
+ };
+
serial@70006300 {
+ status = "okay";
clock-frequency = < 216000000 >;
};
};
};
+ pwm: pwm@7000a000 {
+ status = "okay";
+ };
+
i2c@7000c000 {
status = "okay";
- clock-frequency = <100000>;
+ clock-frequency = <400000>;
+
+ wm8903: wm8903@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ micdet-cfg = <0>;
+ micdet-delay = <100>;
+ gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+ };
+
+ /* ALS and proximity sensor */
+ isl29018@44 {
+ compatible = "isil,isl29018";
+ reg = <0x44>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gyrometer@68 {
+ compatible = "invn,mpu3050";
+ reg = <0x68>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_LEVEL_HIGH>;
+ };
};
i2c@7000c400 {
status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2cmux {
+ compatible = "i2c-mux-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-parent = <&{/i2c@7000c400}>;
+
+ pinctrl-names = "ddc", "pta", "idle";
+ pinctrl-0 = <&state_i2cmux_ddc>;
+ pinctrl-1 = <&state_i2cmux_pta>;
+ pinctrl-2 = <&state_i2cmux_idle>;
+
+ hdmi_ddc: i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ lvds_ddc: i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ smart-battery@b {
+ compatible = "ti,bq20z75", "smart-battery-1.1";
+ reg = <0xb>;
+ ti,i2c-retry-count = <2>;
+ ti,poll-retry-count = <10>;
+ };
+ };
};
i2c@7000c500 {
status = "okay";
- clock-frequency = <100000>;
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ magnetometer@c {
+ compatible = "asahi-kasei,ak8975";
+ reg = <0xc>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pmic: tps6586x@34 {
+ compatible = "ti,tps6586x";
+ reg = <0x34>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+ ti,system-power-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ sys-supply = <&vdd_5v0_reg>;
+ vin-sm0-supply = <&sys_reg>;
+ vin-sm1-supply = <&sys_reg>;
+ vin-sm2-supply = <&sys_reg>;
+ vinldo01-supply = <&sm2_reg>;
+ vinldo23-supply = <&sm2_reg>;
+ vinldo4-supply = <&sm2_reg>;
+ vinldo678-supply = <&sm2_reg>;
+ vinldo9-supply = <&sm2_reg>;
+
+ regulators {
+ sys_reg: sys {
+ regulator-name = "vdd_sys";
+ regulator-always-on;
+ };
+
+ sm0 {
+ regulator-name = "vdd_sm0,vdd_core";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ };
+
+ sm1 {
+ regulator-name = "vdd_sm1,vdd_cpu";
+ regulator-min-microvolt = <1125000>;
+ regulator-max-microvolt = <1125000>;
+ regulator-always-on;
+ };
+
+ sm2_reg: sm2 {
+ regulator-name = "vdd_sm2,vin_ldo*";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ regulator-always-on;
+ };
+
+ /* LDO0 is not connected to anything */
+
+ ldo1 {
+ regulator-name = "vdd_ldo1,avdd_pll*";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo2 {
+ regulator-name = "vdd_ldo2,vdd_rtc";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo3 {
+ regulator-name = "vdd_ldo3,avdd_usb*";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo4 {
+ regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5 {
+ regulator-name = "vdd_ldo5,vcore_mmc";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo6 {
+ regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ hdmi_vdd_reg: ldo7 {
+ regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ hdmi_pll_reg: ldo8 {
+ regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo9 {
+ regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo_rtc {
+ regulator-name = "vdd_rtc_out,vdd_cell";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ temperature-sensor@4c {
+ compatible = "onnn,nct1008";
+ reg = <0x4c>;
+ };
};
kbc@7000e200 {
status = "okay";
- linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c
- 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006
- 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020
- 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023
- 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a
- 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031
- 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018
- 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032
- 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036
- 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019
- 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044
- 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067
- 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068
- 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057
- 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d
- 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f
- 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040
- 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f
- 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050
- 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053
- 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072
- 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071
- 0x1f04008a>;
- linux,fn-keymap = <0x05040002>;
- };
-
- emc@7000f400 {
- #address-cells = <1>;
- #size-cells = <0>;
+ nvidia,debounce-delay-ms = <32>;
+ nvidia,repeat-delay-ms = <160>;
+ nvidia,ghost-filter;
+ nvidia,kbc-row-pins = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
+ nvidia,kbc-col-pins = <16 17 18 19 20 21 22 23>;
+ linux,keymap = <MATRIX_KEY(0x00, 0x02, KEY_W)
+ MATRIX_KEY(0x00, 0x03, KEY_S)
+ MATRIX_KEY(0x00, 0x04, KEY_A)
+ MATRIX_KEY(0x00, 0x05, KEY_Z)
+ MATRIX_KEY(0x00, 0x07, KEY_FN)
+
+ MATRIX_KEY(0x01, 0x07, KEY_LEFTMETA)
+ MATRIX_KEY(0x02, 0x06, KEY_RIGHTALT)
+ MATRIX_KEY(0x02, 0x07, KEY_LEFTALT)
+
+ MATRIX_KEY(0x03, 0x00, KEY_5)
+ MATRIX_KEY(0x03, 0x01, KEY_4)
+ MATRIX_KEY(0x03, 0x02, KEY_R)
+ MATRIX_KEY(0x03, 0x03, KEY_E)
+ MATRIX_KEY(0x03, 0x04, KEY_F)
+ MATRIX_KEY(0x03, 0x05, KEY_D)
+ MATRIX_KEY(0x03, 0x06, KEY_X)
+
+ MATRIX_KEY(0x04, 0x00, KEY_7)
+ MATRIX_KEY(0x04, 0x01, KEY_6)
+ MATRIX_KEY(0x04, 0x02, KEY_T)
+ MATRIX_KEY(0x04, 0x03, KEY_H)
+ MATRIX_KEY(0x04, 0x04, KEY_G)
+ MATRIX_KEY(0x04, 0x05, KEY_V)
+ MATRIX_KEY(0x04, 0x06, KEY_C)
+ MATRIX_KEY(0x04, 0x07, KEY_SPACE)
+
+ MATRIX_KEY(0x05, 0x00, KEY_9)
+ MATRIX_KEY(0x05, 0x01, KEY_8)
+ MATRIX_KEY(0x05, 0x02, KEY_U)
+ MATRIX_KEY(0x05, 0x03, KEY_Y)
+ MATRIX_KEY(0x05, 0x04, KEY_J)
+ MATRIX_KEY(0x05, 0x05, KEY_N)
+ MATRIX_KEY(0x05, 0x06, KEY_B)
+ MATRIX_KEY(0x05, 0x07, KEY_BACKSLASH)
+
+ MATRIX_KEY(0x06, 0x00, KEY_MINUS)
+ MATRIX_KEY(0x06, 0x01, KEY_0)
+ MATRIX_KEY(0x06, 0x02, KEY_O)
+ MATRIX_KEY(0x06, 0x03, KEY_I)
+ MATRIX_KEY(0x06, 0x04, KEY_L)
+ MATRIX_KEY(0x06, 0x05, KEY_K)
+ MATRIX_KEY(0x06, 0x06, KEY_COMMA)
+ MATRIX_KEY(0x06, 0x07, KEY_M)
+
+ MATRIX_KEY(0x07, 0x01, KEY_EQUAL)
+ MATRIX_KEY(0x07, 0x02, KEY_RIGHTBRACE)
+ MATRIX_KEY(0x07, 0x03, KEY_ENTER)
+ MATRIX_KEY(0x07, 0x07, KEY_MENU)
+
+ MATRIX_KEY(0x08, 0x04, KEY_RIGHTSHIFT)
+ MATRIX_KEY(0x08, 0x05, KEY_LEFTSHIFT)
+
+ MATRIX_KEY(0x09, 0x05, KEY_RIGHTCTRL)
+ MATRIX_KEY(0x09, 0x07, KEY_LEFTCTRL)
+
+ MATRIX_KEY(0x0B, 0x00, KEY_LEFTBRACE)
+ MATRIX_KEY(0x0B, 0x01, KEY_P)
+ MATRIX_KEY(0x0B, 0x02, KEY_APOSTROPHE)
+ MATRIX_KEY(0x0B, 0x03, KEY_SEMICOLON)
+ MATRIX_KEY(0x0B, 0x04, KEY_SLASH)
+ MATRIX_KEY(0x0B, 0x05, KEY_DOT)
+
+ MATRIX_KEY(0x0C, 0x00, KEY_F10)
+ MATRIX_KEY(0x0C, 0x01, KEY_F9)
+ MATRIX_KEY(0x0C, 0x02, KEY_BACKSPACE)
+ MATRIX_KEY(0x0C, 0x03, KEY_3)
+ MATRIX_KEY(0x0C, 0x04, KEY_2)
+ MATRIX_KEY(0x0C, 0x05, KEY_UP)
+ MATRIX_KEY(0x0C, 0x06, KEY_PRINT)
+ MATRIX_KEY(0x0C, 0x07, KEY_PAUSE)
+
+ MATRIX_KEY(0x0D, 0x00, KEY_INSERT)
+ MATRIX_KEY(0x0D, 0x01, KEY_DELETE)
+ MATRIX_KEY(0x0D, 0x03, KEY_PAGEUP )
+ MATRIX_KEY(0x0D, 0x04, KEY_PAGEDOWN)
+ MATRIX_KEY(0x0D, 0x05, KEY_RIGHT)
+ MATRIX_KEY(0x0D, 0x06, KEY_DOWN)
+ MATRIX_KEY(0x0D, 0x07, KEY_LEFT)
+
+ MATRIX_KEY(0x0E, 0x00, KEY_F11)
+ MATRIX_KEY(0x0E, 0x01, KEY_F12)
+ MATRIX_KEY(0x0E, 0x02, KEY_F8)
+ MATRIX_KEY(0x0E, 0x03, KEY_Q)
+ MATRIX_KEY(0x0E, 0x04, KEY_F4)
+ MATRIX_KEY(0x0E, 0x05, KEY_F3)
+ MATRIX_KEY(0x0E, 0x06, KEY_1)
+ MATRIX_KEY(0x0E, 0x07, KEY_F7)
+
+ MATRIX_KEY(0x0F, 0x00, KEY_ESC)
+ MATRIX_KEY(0x0F, 0x01, KEY_GRAVE)
+ MATRIX_KEY(0x0F, 0x02, KEY_F5)
+ MATRIX_KEY(0x0F, 0x03, KEY_TAB)
+ MATRIX_KEY(0x0F, 0x04, KEY_F1)
+ MATRIX_KEY(0x0F, 0x05, KEY_F2)
+ MATRIX_KEY(0x0F, 0x06, KEY_CAPSLOCK)
+ MATRIX_KEY(0x0F, 0x07, KEY_F6)
+
+ /* Software Handled Function Keys */
+ MATRIX_KEY(0x14, 0x00, KEY_KP7)
+
+ MATRIX_KEY(0x15, 0x00, KEY_KP9)
+ MATRIX_KEY(0x15, 0x01, KEY_KP8)
+ MATRIX_KEY(0x15, 0x02, KEY_KP4)
+ MATRIX_KEY(0x15, 0x04, KEY_KP1)
+
+ MATRIX_KEY(0x16, 0x01, KEY_KPSLASH)
+ MATRIX_KEY(0x16, 0x02, KEY_KP6)
+ MATRIX_KEY(0x16, 0x03, KEY_KP5)
+ MATRIX_KEY(0x16, 0x04, KEY_KP3)
+ MATRIX_KEY(0x16, 0x05, KEY_KP2)
+ MATRIX_KEY(0x16, 0x07, KEY_KP0)
+
+ MATRIX_KEY(0x1B, 0x01, KEY_KPASTERISK)
+ MATRIX_KEY(0x1B, 0x03, KEY_KPMINUS)
+ MATRIX_KEY(0x1B, 0x04, KEY_KPPLUS)
+ MATRIX_KEY(0x1B, 0x05, KEY_KPDOT)
+
+ MATRIX_KEY(0x1C, 0x05, KEY_VOLUMEUP)
+
+ MATRIX_KEY(0x1D, 0x03, KEY_HOME)
+ MATRIX_KEY(0x1D, 0x04, KEY_END)
+ MATRIX_KEY(0x1D, 0x05, KEY_BRIGHTNESSDOWN)
+ MATRIX_KEY(0x1D, 0x06, KEY_VOLUMEDOWN)
+ MATRIX_KEY(0x1D, 0x07, KEY_BRIGHTNESSUP)
+
+ MATRIX_KEY(0x1E, 0x00, KEY_NUMLOCK)
+ MATRIX_KEY(0x1E, 0x01, KEY_SCROLLLOCK)
+ MATRIX_KEY(0x1E, 0x02, KEY_MUTE)
+
+ MATRIX_KEY(0x1F, 0x04, KEY_HELP)>;
+ };
+
+ pmc@7000e400 {
+ nvidia,invert-interrupt;
+ nvidia,suspend-mode = <1>;
+ nvidia,cpu-pwr-good-time = <5000>;
+ nvidia,cpu-pwr-off-time = <5000>;
+ nvidia,core-pwr-good-time = <3845 3845>;
+ nvidia,core-pwr-off-time = <3875>;
+ nvidia,sys-clock-req-active-high;
+ };
+
+ memory-controller@7000f400 {
emc-table@190000 {
- reg = < 190000 >;
+ reg = <190000>;
compatible = "nvidia,tegra20-emc-table";
- clock-frequency = < 190000 >;
- nvidia,emc-registers = < 0x0000000c 0x00000026
+ clock-frequency = <190000>;
+ nvidia,emc-registers = <0x0000000c 0x00000026
0x00000009 0x00000003 0x00000004 0x00000004
0x00000002 0x0000000c 0x00000003 0x00000003
0x00000002 0x00000001 0x00000004 0x00000005
0x00000002 0x00000000 0x00000000 0x00000002
0x00000000 0x00000000 0x00000083 0xa06204ae
0x007dc010 0x00000000 0x00000000 0x00000000
- 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ 0x00000000 0x00000000 0x00000000 0x00000000>;
};
+
emc-table@380000 {
- reg = < 380000 >;
+ reg = <380000>;
compatible = "nvidia,tegra20-emc-table";
- clock-frequency = < 380000 >;
- nvidia,emc-registers = < 0x00000017 0x0000004b
+ clock-frequency = <380000>;
+ nvidia,emc-registers = <0x00000017 0x0000004b
0x00000012 0x00000006 0x00000004 0x00000005
0x00000003 0x0000000c 0x00000006 0x00000006
0x00000003 0x00000001 0x00000004 0x00000005
0x00000002 0x00000000 0x00000000 0x00000002
0x00000000 0x00000000 0x00000083 0xe044048b
0x007d8010 0x00000000 0x00000000 0x00000000
- 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ 0x00000000 0x00000000 0x00000000 0x00000000>;
};
};
dr_mode = "otg";
};
+ usb-phy@c5000000 {
+ status = "okay";
+ vbus-supply = <&vbus_reg>;
+ dr_mode = "otg";
+ };
+
usb@c5004000 {
status = "disabled";
+ nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+ GPIO_ACTIVE_LOW>;
+ };
+
+ usb-phy@c5004000 {
+ status = "okay";
+ nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+ GPIO_ACTIVE_LOW>;
};
usb@c5008000 {
status = "okay";
};
+ usb-phy@c5008000 {
+ status = "okay";
+ };
+
+ sdhci@c8000000 {
+ status = "okay";
+ power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+ bus-width = <4>;
+ keep-power-in-suspend;
+ };
+
sdhci@c8000400 {
status = "okay";
cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
sdhci@c8000600 {
status = "okay";
bus-width = <8>;
+ non-removable;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+ power-supply = <&vdd_bl_reg>;
+ pwms = <&pwm 2 5000000>;
+
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
};
clocks {
};
};
- pwm: pwm@7000a000 {
- status = "okay";
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+
+ lid {
+ label = "Lid";
+ gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0>; /* SW_LID */
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
};
- lcd_panel: panel {
- /* Seaboard has 1366x768 */
- clock = <70600000>;
- xres = <1366>;
- yres = <768>;
- left-margin = <58>;
- right-margin = <58>;
- hsync-len = <58>;
- lower-margin = <4>;
- upper-margin = <4>;
- vsync-len = <4>;
- hsync-active-high;
- nvidia,bits-per-pixel = <16>;
- nvidia,pwm = <&pwm 2 0>;
- nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4)
- GPIO_ACTIVE_HIGH>;
- nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
- GPIO_ACTIVE_HIGH>;
- nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
- GPIO_ACTIVE_HIGH>;
- nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
- GPIO_ACTIVE_HIGH>;
- nvidia,panel-timings = <400 4 203 17 15>;
+ panel: panel {
+ compatible = "chunghwa,claa101wa01a", "simple-panel";
+
+ power-supply = <&vdd_pnl_reg>;
+ enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+ backlight = <&backlight>;
+ ddc-i2c-bus = <&lvds_ddc>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd_5v0_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "vdd_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "vdd_1v5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "vdd_1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vbus_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "vdd_vbus_wup1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio TEGRA_GPIO(D, 0) 0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_pnl_reg: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "vdd_pnl";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_bl_reg: regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ regulator-name = "vdd_bl";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_hdmi: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ regulator-name = "VDDIO_HDMI";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_reg>;
+ };
+ };
+
+ sound {
+ compatible = "nvidia,tegra-audio-wm8903-seaboard",
+ "nvidia,tegra-audio-wm8903";
+ nvidia,model = "NVIDIA Tegra Seaboard";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "Int Spk", "ROP",
+ "Int Spk", "RON",
+ "Int Spk", "LOP",
+ "Int Spk", "LON",
+ "Mic Jack", "MICBIAS",
+ "IN1R", "Mic Jack";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&wm8903>;
+
+ nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+ nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
+
+ clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+ <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA20_CLK_CDEV1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "tegra20.dtsi"
/ {
};
aliases {
+ rtc0 = "/i2c@7000d000/tps6586x@34";
+ rtc1 = "/rtc@7000e000";
+ serial0 = &uartd;
usb0 = "/usb@c5008000";
sdhci0 = "/sdhci@c8000600";
sdhci1 = "/sdhci@c8000400";
status = "okay";
rgb {
status = "okay";
- nvidia,panel = <&lcd_panel>;
+
+ nvidia,panel = <&panel>;
+
+ display-timings {
+ timing@0 {
+ /* Seaboard has 1366x768 */
+ clock-frequency = <70600000>;
+ hactive = <1366>;
+ vactive = <768>;
+ hback-porch = <58>;
+ hfront-porch = <58>;
+ hsync-len = <58>;
+ vback-porch = <4>;
+ vfront-porch = <4>;
+ vsync-len = <4>;
+ hsync-active = <1>;
+ };
+ };
};
};
+
+ hdmi@54280000 {
+ status = "okay";
+
+ vdd-supply = <&hdmi_vdd_reg>;
+ pll-supply = <&hdmi_pll_reg>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+ GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ pinmux@70000014 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&state_default>;
+
+ state_default: pinmux {
+ ata {
+ nvidia,pins = "ata";
+ nvidia,function = "ide";
+ };
+ atb {
+ nvidia,pins = "atb", "gma", "gme";
+ nvidia,function = "sdio4";
+ };
+ atc {
+ nvidia,pins = "atc";
+ nvidia,function = "nand";
+ };
+ atd {
+ nvidia,pins = "atd", "ate", "gmb", "spia",
+ "spib", "spic";
+ nvidia,function = "gmi";
+ };
+ cdev1 {
+ nvidia,pins = "cdev1";
+ nvidia,function = "plla_out";
+ };
+ cdev2 {
+ nvidia,pins = "cdev2";
+ nvidia,function = "pllp_out4";
+ };
+ crtp {
+ nvidia,pins = "crtp", "lm1";
+ nvidia,function = "crt";
+ };
+ csus {
+ nvidia,pins = "csus";
+ nvidia,function = "vi_sensor_clk";
+ };
+ dap1 {
+ nvidia,pins = "dap1";
+ nvidia,function = "dap1";
+ };
+ dap2 {
+ nvidia,pins = "dap2";
+ nvidia,function = "dap2";
+ };
+ dap3 {
+ nvidia,pins = "dap3";
+ nvidia,function = "dap3";
+ };
+ dap4 {
+ nvidia,pins = "dap4";
+ nvidia,function = "dap4";
+ };
+ dta {
+ nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
+ nvidia,function = "vi";
+ };
+ dtf {
+ nvidia,pins = "dtf";
+ nvidia,function = "i2c3";
+ };
+ gmc {
+ nvidia,pins = "gmc";
+ nvidia,function = "uartd";
+ };
+ gmd {
+ nvidia,pins = "gmd";
+ nvidia,function = "sflash";
+ };
+ gpu {
+ nvidia,pins = "gpu";
+ nvidia,function = "pwm";
+ };
+ gpu7 {
+ nvidia,pins = "gpu7";
+ nvidia,function = "rtck";
+ };
+ gpv {
+ nvidia,pins = "gpv", "slxa", "slxk";
+ nvidia,function = "pcie";
+ };
+ hdint {
+ nvidia,pins = "hdint";
+ nvidia,function = "hdmi";
+ };
+ i2cp {
+ nvidia,pins = "i2cp";
+ nvidia,function = "i2cp";
+ };
+ irrx {
+ nvidia,pins = "irrx", "irtx";
+ nvidia,function = "uartb";
+ };
+ kbca {
+ nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+ "kbce", "kbcf";
+ nvidia,function = "kbc";
+ };
+ lcsn {
+ nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
+ "lsdi", "lvp0";
+ nvidia,function = "rsvd4";
+ };
+ ld0 {
+ nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+ "ld5", "ld6", "ld7", "ld8", "ld9",
+ "ld10", "ld11", "ld12", "ld13", "ld14",
+ "ld15", "ld16", "ld17", "ldi", "lhp0",
+ "lhp1", "lhp2", "lhs", "lpp", "lpw0",
+ "lpw2", "lsc0", "lsc1", "lsck", "lsda",
+ "lspi", "lvp1", "lvs";
+ nvidia,function = "displaya";
+ };
+ owc {
+ nvidia,pins = "owc", "spdi", "spdo", "uac";
+ nvidia,function = "rsvd2";
+ };
+ pmc {
+ nvidia,pins = "pmc";
+ nvidia,function = "pwr_on";
+ };
+ rm {
+ nvidia,pins = "rm";
+ nvidia,function = "i2c1";
+ };
+ sdb {
+ nvidia,pins = "sdb", "sdc", "sdd", "slxc";
+ nvidia,function = "sdio3";
+ };
+ sdio1 {
+ nvidia,pins = "sdio1";
+ nvidia,function = "sdio1";
+ };
+ slxd {
+ nvidia,pins = "slxd";
+ nvidia,function = "spdif";
+ };
+ spid {
+ nvidia,pins = "spid", "spie", "spif";
+ nvidia,function = "spi1";
+ };
+ spig {
+ nvidia,pins = "spig", "spih";
+ nvidia,function = "spi2_alt";
+ };
+ uaa {
+ nvidia,pins = "uaa", "uab", "uda";
+ nvidia,function = "ulpi";
+ };
+ uad {
+ nvidia,pins = "uad";
+ nvidia,function = "irda";
+ };
+ uca {
+ nvidia,pins = "uca", "ucb";
+ nvidia,function = "uartc";
+ };
+ conf_ata {
+ nvidia,pins = "ata", "atb", "atc", "atd",
+ "cdev1", "cdev2", "dap1", "dap2",
+ "dap4", "ddc", "dtf", "gma", "gmc",
+ "gme", "gpu", "gpu7", "i2cp", "irrx",
+ "irtx", "pta", "rm", "sdc", "sdd",
+ "slxc", "slxd", "slxk", "spdi", "spdo",
+ "uac", "uad", "uca", "ucb", "uda";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_ate {
+ nvidia,pins = "ate", "csus", "dap3", "gmd",
+ "gpv", "owc", "spia", "spib", "spic",
+ "spid", "spie", "spig";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_ck32 {
+ nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+ "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ };
+ conf_crtp {
+ nvidia,pins = "crtp", "gmb", "slxa", "spih";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_dta {
+ nvidia,pins = "dta", "dtb", "dtc", "dtd";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_dte {
+ nvidia,pins = "dte", "spif";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_hdint {
+ nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+ "lpw1", "lsck", "lsda", "lsdi", "lvp0";
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+ conf_kbca {
+ nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+ "kbce", "kbcf", "sdio1", "uaa", "uab";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_lc {
+ nvidia,pins = "lc", "ls";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ };
+ conf_ld0 {
+ nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+ "ld5", "ld6", "ld7", "ld8", "ld9",
+ "ld10", "ld11", "ld12", "ld13", "ld14",
+ "ld15", "ld16", "ld17", "ldi", "lhp0",
+ "lhp1", "lhp2", "lhs", "lm0", "lpp",
+ "lpw0", "lpw2", "lsc0", "lsc1", "lspi",
+ "lvp1", "lvs", "pmc", "sdb";
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+ conf_ld17_0 {
+ nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+ "ld23_22";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ };
+ drive_sdio1 {
+ nvidia,pins = "drive_sdio1";
+ nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+ nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+ nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+ nvidia,pull-down-strength = <31>;
+ nvidia,pull-up-strength = <31>;
+ nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ };
+ };
+
+ state_i2cmux_ddc: pinmux_i2cmux_ddc {
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "i2c2";
+ };
+ pta {
+ nvidia,pins = "pta";
+ nvidia,function = "rsvd4";
+ };
+ };
+
+ state_i2cmux_pta: pinmux_i2cmux_pta {
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "rsvd4";
+ };
+ pta {
+ nvidia,pins = "pta";
+ nvidia,function = "i2c2";
+ };
+ };
+
+ state_i2cmux_idle: pinmux_i2cmux_idle {
+ ddc {
+ nvidia,pins = "ddc";
+ nvidia,function = "rsvd4";
+ };
+ pta {
+ nvidia,pins = "pta";
+ nvidia,function = "rsvd4";
+ };
+ };
+ };
+
+ i2s@70002800 {
+ status = "okay";
};
serial@70006300 {
- clock-frequency = < 216000000 >;
+ status = "okay";
+ clock-frequency = < 216000000 >; };
+
+ pwm: pwm@7000a000 {
+ status = "okay";
+ };
+
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ wm8903: wm8903@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ micdet-cfg = <0>;
+ micdet-delay = <100>;
+ gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+ };
+
+ /* ALS and proximity sensor */
+ isl29018@44 {
+ compatible = "isil,isl29018";
+ reg = <0x44>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2cmux {
+ compatible = "i2c-mux-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-parent = <&{/i2c@7000c400}>;
+
+ pinctrl-names = "ddc", "pta", "idle";
+ pinctrl-0 = <&state_i2cmux_ddc>;
+ pinctrl-1 = <&state_i2cmux_pta>;
+ pinctrl-2 = <&state_i2cmux_idle>;
+
+ hdmi_ddc: i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ lvds_ddc: i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ pmic: tps6586x@34 {
+ compatible = "ti,tps6586x";
+ reg = <0x34>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+ ti,system-power-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ sys-supply = <&vdd_5v0_reg>;
+ vin-sm0-supply = <&sys_reg>;
+ vin-sm1-supply = <&sys_reg>;
+ vin-sm2-supply = <&sys_reg>;
+ vinldo01-supply = <&sm2_reg>;
+ vinldo23-supply = <&sm2_reg>;
+ vinldo4-supply = <&sm2_reg>;
+ vinldo678-supply = <&sm2_reg>;
+ vinldo9-supply = <&sm2_reg>;
+
+ regulators {
+ sys_reg: sys {
+ regulator-name = "vdd_sys";
+ regulator-always-on;
+ };
+
+ sm0 {
+ regulator-name = "vdd_sm0,vdd_core";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ sm1 {
+ regulator-name = "vdd_sm1,vdd_cpu";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ sm2_reg: sm2 {
+ regulator-name = "vdd_sm2,vin_ldo*";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ regulator-always-on;
+ };
+
+ /* LDO0 is not connected to anything */
+
+ ldo1 {
+ regulator-name = "vdd_ldo1,avdd_pll*";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo2 {
+ regulator-name = "vdd_ldo2,vdd_rtc";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo3 {
+ regulator-name = "vdd_ldo3,avdd_usb*";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo4 {
+ regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5 {
+ regulator-name = "vdd_ldo5,vcore_mmc";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo6 {
+ regulator-name = "vdd_ldo6,avdd_vdac";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ hdmi_vdd_reg: ldo7 {
+ regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ hdmi_pll_reg: ldo8 {
+ regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo9 {
+ regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ };
+
+ ldo_rtc {
+ regulator-name = "vdd_rtc_out,vdd_cell";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ temperature-sensor@4c {
+ compatible = "onnn,nct1008";
+ reg = <0x4c>;
+ };
+ };
+
+ pmc@7000e400 {
+ nvidia,invert-interrupt;
+ nvidia,suspend-mode = <1>;
+ nvidia,cpu-pwr-good-time = <2000>;
+ nvidia,cpu-pwr-off-time = <100>;
+ nvidia,core-pwr-good-time = <3845 3845>;
+ nvidia,core-pwr-off-time = <458>;
+ nvidia,sys-clock-req-active-high;
+ };
+
+ usb@c5000000 {
+ status = "okay";
+ };
+
+ usb-phy@c5000000 {
+ status = "okay";
+ };
+
+ usb@c5004000 {
+ status = "okay";
+ nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+ GPIO_ACTIVE_LOW>;
+ };
+
+ usb-phy@c5004000 {
+ status = "okay";
+ nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+ GPIO_ACTIVE_LOW>;
};
usb@c5008000 {
status = "okay";
};
+ usb-phy@c5008000 {
+ status = "okay";
+ };
+
+ sdhci@c8000000 {
+ status = "okay";
+ power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+ bus-width = <4>;
+ keep-power-in-suspend;
+ };
+
sdhci@c8000400 {
status = "okay";
cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
sdhci@c8000600 {
status = "okay";
bus-width = <8>;
+ non-removable;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+ power-supply = <&vdd_bl_reg>;
+ pwms = <&pwm 2 5000000>;
+
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
};
clocks {
};
};
- pwm: pwm@7000a000 {
- status = "okay";
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
};
- lcd_panel: panel {
- clock = <72072000>;
- xres = <1366>;
- yres = <768>;
- left-margin = <58>;
- right-margin = <58>;
- hsync-len = <58>;
- lower-margin = <4>;
- upper-margin = <4>;
- vsync-len = <4>;
- hsync-active-high;
- vsync-active-high;
- nvidia,bits-per-pixel = <16>;
- nvidia,pwm = <&pwm 2 0>;
- nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4)
- GPIO_ACTIVE_HIGH>;
- nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
- GPIO_ACTIVE_HIGH>;
- nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
- GPIO_ACTIVE_HIGH>;
- nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
- GPIO_ACTIVE_HIGH>;
- nvidia,panel-timings = <0 0 200 0 0>;
+ panel: panel {
+ compatible = "chunghwa,claa101wa01a", "simple-panel";
+
+ power-supply = <&vdd_pnl_reg>;
+ enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+ backlight = <&backlight>;
+ ddc-i2c-bus = <&lvds_ddc>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd_5v0_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "vdd_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "vdd_1v5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "vdd_1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_pnl_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "vdd_pnl";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vdd_bl_reg: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "vdd_bl";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ sound {
+ compatible = "nvidia,tegra-audio-wm8903-ventana",
+ "nvidia,tegra-audio-wm8903";
+ nvidia,model = "NVIDIA Tegra Ventana";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "Int Spk", "ROP",
+ "Int Spk", "RON",
+ "Int Spk", "LOP",
+ "Int Spk", "LON",
+ "Mic Jack", "MICBIAS",
+ "IN1L", "Mic Jack";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&wm8903>;
+
+ nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+ nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
+ nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
+ GPIO_ACTIVE_HIGH>;
+ nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
+ GPIO_ACTIVE_HIGH>;
+
+ clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+ <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA20_CLK_CDEV1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
#else
asm volatile(
#ifdef CONFIG_SYS_THUMB_BUILD
+ ".align 2\n"
"adr r0, jmp_target\n"
"add r0, r0, $1\n"
#else
"mov r2, sp\n"
"stm r1!, {r0, r2, r4, r5, r6, r7}\n"
"b 2f\n"
- "jmp_target: "
+ ".align 2\n"
+ "jmp_target: \n"
"mov %0, #1\n"
"2:\n"
: "+l" (r)
and video codec support. Peripherals include Gigabit Ethernet,
USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
-config SYS_MALLOC_F
- default y
-
-config SPL_SYS_MALLOC_SIMPLE
- default y
-
-config SPL_DM
- default y
-
-config DM_SERIAL
- default y
-
-config DM_SPI
- default y
-
-config DM_SPI_FLASH
- default y
-
-config DM_I2C
- default y
-
-config DM_GPIO
- default y
-
-config BLK
- default y
-
source "arch/arm/mach-rockchip/rk3288/Kconfig"
source "arch/arm/mach-rockchip/rk3036/Kconfig"
endif
obj-$(CONFIG_MP) += release.o
+ifndef CONFIG_SPL_BUILD
obj-$(CONFIG_CMD_ERRATA) += cmd_errata.o
+endif
obj-$(CONFIG_CPM2) += commproc.o
obj-$(CONFIG_CPM2) += ether_fcc.o
#include <asm/mpc85xx_gpio.h>
#endif
+struct mpc85xx_gpio_plat {
+ ulong addr;
+ unsigned long size;
+ uint ngpios;
+};
+
#endif
static int lpc_init_extra(struct udevice *dev)
{
struct udevice *pch = dev->parent;
- const void *blob = gd->fdt_blob;
- int node;
debug("pch: lpc_init\n");
dm_pci_write_bar32(pch, 0, 0);
dm_pci_write_bar32(pch, 3, 0x800);
dm_pci_write_bar32(pch, 4, 0x900);
- node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_PCH);
- if (node < 0)
- return -ENOENT;
-
/* Set the value for PCI command register. */
dm_pci_write_config16(pch, PCI_COMMAND, 0x000f);
+EVB-RK3036
+S: Maintained
+F: board/evb/evb-rk3036
+F: include/configs/evb-rk3036.h
+F: configs/evb-rk3036_defconfig
+KYLIN-RK3036
+S: Maintained
+F: board/kylin/kylin-rk3036
+F: include/configs/kylin-rk3036.h
+F: configs/kylin-rk3036_defconfig
--- /dev/null
+Pine64 board README
+====================
+
+The Pine64(+) is a single board computer equipped with an AArch64 capable ARMv8
+compliant Allwinner A64 SoC.
+This chip has ARM Cortex A-53 cores and thus can run both in AArch32
+(compatible to 32-bit ARMv7) and AArch64 modes. Upon reset the SoC starts
+in AArch32 mode and executes 32-bit code from the Boot ROM (BROM).
+This has some implications on U-Boot.
+
+Quick start
+============
+- Get hold of a boot0.img file (see below for more details).
+- Get the boot0img tool source from the tools directory in [1] and compile
+ that on your host.
+- Build U-Boot:
+$ export CROSS_COMPILE=aarch64-linux-gnu-
+$ make pine64_plus_defconfig
+$ make
+- You also need a compiled ARM Trusted Firmware (ATF) binary. Checkout the
+ "allwinner" branch from the github repository [2] and build it:
+$ export CROSS_COMPILE=aarch64-linux-gnu-
+$ make PLAT=sun50iw1p1 DEBUG=1 bl31
+ The resulting binary is build/sun50iw1p1/debug/bl31.bin.
+
+Now put an empty (or disposable) micro SD card in your card reader and learn
+its device file name, replacing /dev/sd<x> below with the result (that could
+be /dev/mmcblk<x> as well):
+
+$ ./boot0img --device /dev/sd<x> -e -u u-boot.bin -B boot0.img \
+ -d trampoline64:0x44000 -s bl31.bin -a 0x44008 -p 100
+(either copying the respective files to the working directory or specifying
+the paths directly)
+
+This will create a new partition table (with a 100 MB FAT boot partition),
+copies boot0.img, ATF and U-Boot to the proper locations on the SD card and
+will fill in the magic Allwinner header to be recognized by boot0.
+Prefix the above call with "sudo" if you don't have write access to the
+uSD card. You can also use "-o output.img" instead of "--device /dev/sd<x>"
+to create an image file and "dd" that to the uSD card.
+Omitting the "-p" option will skip the partition table.
+
+Now put this uSD card in the board and power it on. You should be greeted by
+the U-Boot prompt.
+
+
+Main U-Boot
+============
+The main U-Boot proper is a real 64-bit ARMv8 port and runs entirely in the
+64-bit AArch64 mode. It can load any AArch64 code, EFI applications or arm64
+Linux kernel images (often named "Image") using the booti command.
+Launching 32-bit code and kernels is technically possible, though not without
+drawbacks (or hacks to avoid them) and currently not implemented.
+
+SPL support
+============
+The main task of the SPL support is to bring up the DRAM controller and make
+DRAM actually accessible. At the moment there is no documentation or source
+code available which would do this.
+There are currently two ways to overcome this situation: using a tainted 32-bit
+SPL (involving some hacks and resulting in a non-redistributable binary, thus
+not described here) or using the Allwinner boot0 blob.
+
+boot0 method
+-------------
+boot0 is Allwiner's secondary program loader and it can be used as some kind
+of SPL replacement to get U-Boot up and running.
+The binary is a 32 KByte blob and contained on every Pine64 image distributed
+so far. It can be easily extracted from a micro SD card or an image file:
+# dd if=/dev/sd<x> of=boot0.bin bs=8k skip=1 count=4
+where /dev/sd<x> is the device name of the uSD card or the name of the image
+file. Apparently Allwinner allows re-distribution of this proprietary code
+as-is.
+For the time being this boot0 blob is the only redistributable way of making
+U-Boot work on the Pine64. Beside loading the various parts of the (original)
+firmware it also switches the core into AArch64 mode.
+The original boot0 code looks for U-Boot at a certain place on an uSD card
+(at 19096 KB), also it expects a header with magic bytes and a checksum.
+There is a tool called boot0img[1] which takes a boot0.bin image and a compiled
+U-Boot binary (plus other binaries) and will populate that header accordingly.
+To make space for the magic header, the pine64_plus_defconfig will make sure
+there is sufficient space at the beginning of the U-Boot binary.
+boot0img will also take care of putting the different binaries at the right
+places on the uSD card and works around unused, but mandatory parts by using
+trampoline code. See the output of "boot0img -h" for more information.
+boot0img can also patch boot0 to avoid loading U-Boot from 19MB, instead
+fetching it from just behind the boot0 binary (-B option).
+
+FEL boot
+=========
+FEL is the name of the Allwinner defined USB boot protocol built-in the
+mask ROM of most Allwinner SoCs. It allows to bootstrap a board solely
+by using the USB-OTG interface and a host port on another computer.
+Since FEL boot does not work with boot0, it requires the libdram hack, which
+is not described here.
+
+[1] https://github.com/apritzel/pine64/
+[2] https://github.com/apritzel/arm-trusted-firmware.git
usb_show_tree_graph(dev, &preamble[0]);
}
-void usb_show_tree(void)
-{
#ifdef CONFIG_DM_USB
+typedef void (*usb_dev_func_t)(struct usb_device *udev);
+
+static void usb_for_each_root_dev(usb_dev_func_t func)
+{
struct udevice *bus;
for (uclass_find_first_device(UCLASS_USB, &bus);
device_find_first_child(bus, &dev);
if (dev && device_active(dev)) {
udev = dev_get_parent_priv(dev);
- usb_show_subtree(udev);
+ func(udev);
}
}
+}
+#endif
+
+void usb_show_tree(void)
+{
+#ifdef CONFIG_DM_USB
+ usb_for_each_root_dev(usb_show_subtree);
#else
struct usb_device *udev;
int i;
}
#ifdef CONFIG_DM_USB
-static void show_info(struct udevice *dev)
+static void usb_show_info(struct usb_device *udev)
{
struct udevice *child;
- struct usb_device *udev;
- udev = dev_get_parent_priv(dev);
usb_display_desc(udev);
usb_display_config(udev);
- for (device_find_first_child(dev, &child);
+ for (device_find_first_child(udev->dev, &child);
child;
device_find_next_child(&child)) {
- if (device_active(child))
- show_info(child);
- }
-}
-
-static int usb_device_info(void)
-{
- struct udevice *bus;
-
- for (uclass_first_device(UCLASS_USB, &bus);
- bus;
- uclass_next_device(&bus)) {
- struct udevice *hub;
-
- device_find_first_child(bus, &hub);
- if (device_get_uclass_id(hub) == UCLASS_USB_HUB &&
- device_active(hub)) {
- show_info(hub);
+ if (device_active(child)) {
+ udev = dev_get_parent_priv(child);
+ usb_show_info(udev);
}
}
-
- return 0;
}
#endif
if (strncmp(argv[1], "inf", 3) == 0) {
if (argc == 2) {
#ifdef CONFIG_DM_USB
- usb_device_info();
+ usb_for_each_root_dev(usb_show_info);
#else
int d;
for (d = 0; d < USB_MAX_DEVICE; d++) {
printf("Erasing blocks " LBAFU " to " LBAFU " due to alignment\n",
blks_start, blks_start + blks_size);
- blks = dev_desc->block_erase(dev_desc, blks_start, blks_size);
+ blks = blk_derase(dev_desc, blks_start, blks_size);
if (blks != blks_size) {
error("failed erasing from device %d", dev_desc->devnum);
fastboot_fail("failed erasing from device");
unsigned long count;
int ret;
- count = mmc->block_dev.block_read(&mmc->block_dev,
+ count = blk_dread(mmc_get_blk_desc(mmc),
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR,
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS,
(void *) CONFIG_SYS_SPL_ARGS_ADDR);
#ifdef CONFIG_SPL_FAT_SUPPORT
if (!spl_start_uboot()) {
- err = spl_load_image_fat_os(&mmc->block_dev,
+ err = spl_load_image_fat_os(mmc_get_blk_desc(mmc),
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION);
if (!err)
return err;
}
#ifdef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
- err = spl_load_image_fat(&mmc->block_dev,
+ err = spl_load_image_fat(mmc_get_blk_desc(mmc),
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION,
CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
if (!err)
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
+CONFIG_BLK=y
CONFIG_CLK=y
CONFIG_MSM_GPIO=y
CONFIG_PM8916_GPIO=y
CONFIG_LED_GPIO=y
CONFIG_SYSRESET=y
CONFIG_DM_MMC=y
+CONFIG_DM_MMC_OPS=y
CONFIG_MSM_SDHCI=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_PM8916=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
-CONFIG_BLK=y
CONFIG_MMC=y
CONFIG_PCI=y
CONFIG_DEFAULT_DEVICE_TREE="sandbox"
CONFIG_DEBUG_DEVRES=y
CONFIG_ADC=y
CONFIG_ADC_SANDBOX=y
+CONFIG_BLK=y
CONFIG_CLK=y
CONFIG_CPU=y
CONFIG_DM_DEMO=y
CONFIG_PWRSEQ=y
CONFIG_SPL_PWRSEQ=y
CONFIG_SYSRESET=y
-CONFIG_DM_MMC=y
+CONFIG_DM_MMC_OPS=y
CONFIG_SANDBOX_MMC=y
CONFIG_SPI_FLASH_SANDBOX=y
CONFIG_SPI_FLASH=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_DM_PMIC=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
alias ti uboot, trini
alias uniphier uboot, masahiro
alias zynq uboot, monstr
-
alias avr32 uboot, abiessmann
alias bfin uboot, vapier, sonic
}
if (dfu->data.mmc.hw_partition >= 0) {
- part_num_bkp = mmc->block_dev.hwpart;
+ part_num_bkp = mmc_get_blk_desc(mmc)->hwpart;
ret = blk_select_hwpart_devnum(IF_TYPE_MMC,
dfu->data.mmc.dev_num,
dfu->data.mmc.hw_partition);
dfu->data.mmc.dev_num, blk_start, blk_count, buf);
switch (op) {
case DFU_OP_READ:
- n = mmc->block_dev.block_read(&mmc->block_dev, blk_start,
- blk_count, buf);
+ n = blk_dread(mmc_get_blk_desc(mmc), blk_start, blk_count, buf);
break;
case DFU_OP_WRITE:
- n = mmc->block_dev.block_write(&mmc->block_dev, blk_start,
- blk_count, buf);
+ n = blk_dwrite(mmc_get_blk_desc(mmc), blk_start, blk_count,
+ buf);
break;
default:
error("Operation not supported\n");
} else if (!strcmp(entity_type, "part")) {
disk_partition_t partinfo;
- struct blk_desc *blk_dev = &mmc->block_dev;
+ struct blk_desc *blk_dev = mmc_get_blk_desc(mmc);
int mmcdev = second_arg;
int mmcpart = third_arg;
return dir ? GPIOF_OUTPUT : GPIOF_INPUT;
}
+#if CONFIG_IS_ENABLED(OF_CONTROL)
static int mpc85xx_gpio_ofdata_to_platdata(struct udevice *dev) {
- struct mpc85xx_gpio_data *data = dev_get_priv(dev);
+ struct mpc85xx_gpio_plat *plat = dev_get_platdata(dev);
fdt_addr_t addr;
fdt_size_t size;
addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, dev->of_offset,
"reg", 0, &size);
- data->addr = addr;
- data->base = map_sysmem(CONFIG_SYS_IMMR + addr, size);
+ plat->addr = addr;
+ plat->size = size;
+ plat->ngpios = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+ "ngpios", 32);
- if (!data->base)
+ return 0;
+}
+#endif
+
+static int mpc85xx_gpio_platdata_to_priv(struct udevice *dev)
+{
+ struct mpc85xx_gpio_data *priv = dev_get_priv(dev);
+ struct mpc85xx_gpio_plat *plat = dev_get_platdata(dev);
+ unsigned long size = plat->size;
+
+ if (size == 0)
+ size = 0x100;
+
+ priv->addr = plat->addr;
+ priv->base = map_sysmem(CONFIG_SYS_IMMR + plat->addr, size);
+
+ if (!priv->base)
return -ENOMEM;
- data->gpio_count = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
- "ngpios", 32);
- data->dat_shadow = 0;
+ priv->gpio_count = plat->ngpios;
+ priv->dat_shadow = 0;
return 0;
}
struct mpc85xx_gpio_data *data = dev_get_priv(dev);
char name[32], *str;
+ mpc85xx_gpio_platdata_to_priv(dev);
+
snprintf(name, sizeof(name), "MPC@%lx_", data->addr);
str = strdup(name);
.name = "gpio_mpc85xx",
.id = UCLASS_GPIO,
.ops = &gpio_mpc85xx_ops,
+#if CONFIG_IS_ENABLED(OF_CONTROL)
.ofdata_to_platdata = mpc85xx_gpio_ofdata_to_platdata,
+ .platdata_auto_alloc_size = sizeof(struct mpc85xx_gpio_plat),
.of_match = mpc85xx_gpio_ids,
+#endif
.probe = mpc85xx_gpio_probe,
.priv_auto_alloc_size = sizeof(struct mpc85xx_gpio_data),
};
struct ec_state *ec = dev->priv;
struct cros_ec_dev *cdev = dev->uclass_priv;
const void *blob = gd->fdt_blob;
+ struct udevice *keyb_dev;
int node;
int err;
if (err)
return err;
- node = fdtdec_next_compatible(blob, 0, COMPAT_GOOGLE_CROS_EC_KEYB);
+ node = -1;
+ for (device_find_first_child(dev, &keyb_dev);
+ keyb_dev;
+ device_find_next_child(&keyb_dev)) {
+ if (device_get_uclass_id(keyb_dev) == UCLASS_KEYBOARD) {
+ node = keyb_dev->of_offset;
+ break;
+ }
+ }
if (node < 0) {
debug("%s: No cros_ec keyboard found\n", __func__);
} else if (keyscan_read_fdt_matrix(ec, blob, node)) {
appear as block devices in U-Boot and can support filesystems such
as EXT4 and FAT.
+config DM_MMC_OPS
+ bool "Support MMC controller operations using Driver Model"
+ depends on DM_MMC
+ help
+ Driver model provides a means of supporting device operations. This
+ option moves MMC operations under the control of driver model. The
+ option will be removed as soon as all DM_MMC drivers use it, as it
+ will the only supported behaviour.
+
config MSM_SDHCI
bool "Qualcomm SDHCI controller"
- depends on DM_MMC
+ depends on DM_MMC && BLK && DM_MMC_OPS
help
Enables support for SDHCI 2.0 controller present on some Qualcomm
Snapdragon devices. This device is compatible with eMMC v4.5 and
obj-$(CONFIG_FTSDC010) += ftsdc010_mci.o
obj-$(CONFIG_FTSDC021) += ftsdc021_sdhci.o
obj-$(CONFIG_GENERIC_MMC) += mmc.o
+ifdef CONFIG_SUPPORT_EMMC_BOOT
+obj-$(CONFIG_GENERIC_MMC) += mmc_boot.o
+endif
obj-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o
obj-$(CONFIG_KONA_SDHCI) += kona_sdhci.o
obj-$(CONFIG_MMC_SPI) += mmc_spi.o
return mode;
}
+#ifdef CONFIG_DM_MMC_OPS
+int dwmci_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+#else
static int dwmci_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
struct mmc_data *data)
{
+#endif
struct dwmci_host *host = mmc->priv;
ALLOC_CACHE_ALIGN_BUFFER(struct dwmci_idmac, cur_idmac,
data ? DIV_ROUND_UP(data->blocks, 8) : 0);
return 0;
}
+#ifdef CONFIG_DM_MMC_OPS
+int dwmci_set_ios(struct udevice *dev)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+#else
static void dwmci_set_ios(struct mmc *mmc)
{
+#endif
struct dwmci_host *host = (struct dwmci_host *)mmc->priv;
u32 ctype, regs;
if (host->clksel)
host->clksel(host);
+#ifdef CONFIG_DM_MMC_OPS
+ return 0;
+#endif
}
static int dwmci_init(struct mmc *mmc)
return 0;
}
+#ifdef CONFIG_DM_MMC_OPS
+int dwmci_probe(struct udevice *dev)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+
+ return dwmci_init(mmc);
+}
+
+const struct dm_mmc_ops dm_dwmci_ops = {
+ .send_cmd = dwmci_send_cmd,
+ .set_ios = dwmci_set_ios,
+};
+
+#else
static const struct mmc_ops dwmci_ops = {
.send_cmd = dwmci_send_cmd,
.set_ios = dwmci_set_ios,
.init = dwmci_init,
};
+#endif
void dwmci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
uint caps, u32 max_clk, u32 min_clk)
{
cfg->name = name;
+#ifndef CONFIG_DM_MMC_OPS
cfg->ops = &dwmci_ops;
+#endif
cfg->f_min = min_clk;
cfg->f_max = max_clk;
#include <common.h>
#include <mmc.h>
#include <dm.h>
+#include <dm/device-internal.h>
#include <dm/lists.h>
#include <dm/root.h>
+#include "mmc_private.h"
+
+#ifdef CONFIG_DM_MMC_OPS
+int dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+ struct dm_mmc_ops *ops = mmc_get_ops(dev);
+ int ret;
+
+ mmmc_trace_before_send(mmc, cmd);
+ if (ops->send_cmd)
+ ret = ops->send_cmd(dev, cmd, data);
+ else
+ ret = -ENOSYS;
+ mmmc_trace_after_send(mmc, cmd, ret);
+
+ return ret;
+}
+
+int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
+{
+ return dm_mmc_send_cmd(mmc->dev, cmd, data);
+}
+
+int dm_mmc_set_ios(struct udevice *dev)
+{
+ struct dm_mmc_ops *ops = mmc_get_ops(dev);
+
+ if (!ops->set_ios)
+ return -ENOSYS;
+ return ops->set_ios(dev);
+}
+
+int mmc_set_ios(struct mmc *mmc)
+{
+ return dm_mmc_set_ios(mmc->dev);
+}
+
+int dm_mmc_get_wp(struct udevice *dev)
+{
+ struct dm_mmc_ops *ops = mmc_get_ops(dev);
+
+ if (!ops->get_wp)
+ return -ENOSYS;
+ return ops->get_wp(dev);
+}
+
+int mmc_getwp(struct mmc *mmc)
+{
+ return dm_mmc_get_wp(mmc->dev);
+}
+
+int dm_mmc_get_cd(struct udevice *dev)
+{
+ struct dm_mmc_ops *ops = mmc_get_ops(dev);
+
+ if (!ops->get_cd)
+ return -ENOSYS;
+ return ops->get_cd(dev);
+}
+
+int mmc_getcd(struct mmc *mmc)
+{
+ return dm_mmc_get_cd(mmc->dev);
+}
+#endif
struct mmc *mmc_get_mmc_dev(struct udevice *dev)
{
#else
void print_mmc_devices(char separator) { }
#endif
+
+int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
+{
+ struct blk_desc *bdesc;
+ struct udevice *bdev;
+ int ret;
+
+ ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC, -1, 512,
+ 0, &bdev);
+ if (ret) {
+ debug("Cannot create block device\n");
+ return ret;
+ }
+ bdesc = dev_get_uclass_platdata(bdev);
+ mmc->cfg = cfg;
+ mmc->priv = dev;
+
+ /* the following chunk was from mmc_register() */
+
+ /* Setup dsr related values */
+ mmc->dsr_imp = 0;
+ mmc->dsr = 0xffffffff;
+ /* Setup the universal parts of the block interface just once */
+ bdesc->removable = 1;
+
+ /* setup initial part type */
+ bdesc->part_type = cfg->part_type;
+ mmc->dev = dev;
+
+ return 0;
+}
+
+int mmc_unbind(struct udevice *dev)
+{
+ struct udevice *bdev;
+
+ device_find_first_child(dev, &bdev);
+ if (bdev) {
+ device_remove(bdev);
+ device_unbind(bdev);
+ }
+
+ return 0;
+}
+
+static int mmc_select_hwpart(struct udevice *bdev, int hwpart)
+{
+ struct udevice *mmc_dev = dev_get_parent(bdev);
+ struct mmc *mmc = mmc_get_mmc_dev(mmc_dev);
+ struct blk_desc *desc = dev_get_uclass_platdata(bdev);
+ int ret;
+
+ if (desc->hwpart == hwpart)
+ return 0;
+
+ if (mmc->part_config == MMCPART_NOAVAILABLE)
+ return -EMEDIUMTYPE;
+
+ ret = mmc_switch_part(mmc, hwpart);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static const struct blk_ops mmc_blk_ops = {
+ .read = mmc_bread,
+#ifndef CONFIG_SPL_BUILD
+ .write = mmc_bwrite,
+#endif
+ .select_hwpart = mmc_select_hwpart,
+};
+
+U_BOOT_DRIVER(mmc_blk) = {
+ .name = "mmc_blk",
+ .id = UCLASS_BLK,
+ .ops = &mmc_blk_ops,
+};
#endif /* CONFIG_BLK */
U_BOOT_DRIVER(mmc) = {
#include <div64.h>
#include "mmc_private.h"
+#ifndef CONFIG_DM_MMC_OPS
__weak int board_mmc_getwp(struct mmc *mmc)
{
return -1;
{
return -1;
}
+#endif
-int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
+#ifdef CONFIG_MMC_TRACE
+void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd)
{
- int ret;
+ printf("CMD_SEND:%d\n", cmd->cmdidx);
+ printf("\t\tARG\t\t\t 0x%08X\n", cmd->cmdarg);
+}
-#ifdef CONFIG_MMC_TRACE
+void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, int ret)
+{
int i;
u8 *ptr;
- printf("CMD_SEND:%d\n", cmd->cmdidx);
- printf("\t\tARG\t\t\t 0x%08X\n", cmd->cmdarg);
- ret = mmc->cfg->ops->send_cmd(mmc, cmd, data);
if (ret) {
printf("\t\tRET\t\t\t %d\n", ret);
} else {
break;
}
}
-#else
- ret = mmc->cfg->ops->send_cmd(mmc, cmd, data);
+}
+
+void mmc_trace_state(struct mmc *mmc, struct mmc_cmd *cmd)
+{
+ int status;
+
+ status = (cmd->response[0] & MMC_STATUS_CURR_STATE) >> 9;
+ printf("CURR STATE:%d\n", status);
+}
#endif
+
+#ifndef CONFIG_DM_MMC_OPS
+int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
+{
+ int ret;
+
+ mmmc_trace_before_send(mmc, cmd);
+ ret = mmc->cfg->ops->send_cmd(mmc, cmd, data);
+ mmmc_trace_after_send(mmc, cmd, ret);
+
return ret;
}
+#endif
int mmc_send_status(struct mmc *mmc, int timeout)
{
struct mmc_cmd cmd;
int err, retries = 5;
-#ifdef CONFIG_MMC_TRACE
- int status;
-#endif
cmd.cmdidx = MMC_CMD_SEND_STATUS;
cmd.resp_type = MMC_RSP_R1;
udelay(1000);
}
-#ifdef CONFIG_MMC_TRACE
- status = (cmd.response[0] & MMC_STATUS_CURR_STATE) >> 9;
- printf("CURR STATE:%d\n", status);
-#endif
+ mmc_trace_state(mmc, &cmd);
if (timeout <= 0) {
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("Timeout waiting card ready\n");
}
#ifdef CONFIG_BLK
-static ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt,
- void *dst)
+ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, void *dst)
#else
-static ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start,
- lbaint_t blkcnt, void *dst)
+ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt,
+ void *dst)
#endif
{
#ifdef CONFIG_BLK
return err;
}
-
-static int mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value)
+int mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value)
{
struct mmc_cmd cmd;
int timeout = 1000;
return 0;
}
-static int mmc_switch_part(struct mmc *mmc, unsigned int part_num)
+int mmc_switch_part(struct mmc *mmc, unsigned int part_num)
{
int ret;
return ret;
}
-#ifdef CONFIG_BLK
-static int mmc_select_hwpart(struct udevice *bdev, int hwpart)
-{
- struct udevice *mmc_dev = dev_get_parent(bdev);
- struct mmc *mmc = mmc_get_mmc_dev(mmc_dev);
- struct blk_desc *desc = dev_get_uclass_platdata(bdev);
- int ret;
-
- if (desc->hwpart == hwpart)
- return 0;
-
- if (mmc->part_config == MMCPART_NOAVAILABLE)
- return -EMEDIUMTYPE;
-
- ret = mmc_switch_part(mmc, hwpart);
- if (ret)
- return ret;
-
- return 0;
-}
-#else
-static int mmc_select_hwpartp(struct blk_desc *desc, int hwpart)
-{
- struct mmc *mmc = find_mmc_device(desc->devnum);
- int ret;
-
- if (!mmc)
- return -ENODEV;
-
- if (mmc->block_dev.hwpart == hwpart)
- return 0;
-
- if (mmc->part_config == MMCPART_NOAVAILABLE)
- return -EMEDIUMTYPE;
-
- ret = mmc_switch_part(mmc, hwpart);
- if (ret)
- return ret;
-
- return 0;
-}
-#endif
-
int mmc_hwpart_config(struct mmc *mmc,
const struct mmc_hwpart_conf *conf,
enum mmc_hwpart_conf_mode mode)
return 0;
}
+#ifndef CONFIG_DM_MMC_OPS
int mmc_getcd(struct mmc *mmc)
{
int cd;
return cd;
}
+#endif
static int sd_switch(struct mmc *mmc, int mode, int group, u8 value, u8 *resp)
{
80,
};
+#ifndef CONFIG_DM_MMC_OPS
static void mmc_set_ios(struct mmc *mmc)
{
if (mmc->cfg->ops->set_ios)
mmc->cfg->ops->set_ios(mmc);
}
+#endif
void mmc_set_clock(struct mmc *mmc, uint clock)
{
return 0;
}
-#ifdef CONFIG_BLK
-int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
-{
- struct blk_desc *bdesc;
- struct udevice *bdev;
- int ret;
-
- ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC, -1, 512,
- 0, &bdev);
- if (ret) {
- debug("Cannot create block device\n");
- return ret;
- }
- bdesc = dev_get_uclass_platdata(bdev);
- mmc->cfg = cfg;
- mmc->priv = dev;
-
- /* the following chunk was from mmc_register() */
-
- /* Setup dsr related values */
- mmc->dsr_imp = 0;
- mmc->dsr = 0xffffffff;
- /* Setup the universal parts of the block interface just once */
- bdesc->removable = 1;
-
- /* setup initial part type */
- bdesc->part_type = cfg->part_type;
- mmc->dev = dev;
-
- return 0;
-}
-
-int mmc_unbind(struct udevice *dev)
-{
- struct udevice *bdev;
-
- device_find_first_child(dev, &bdev);
- if (bdev) {
- device_remove(bdev);
- device_unbind(bdev);
- }
-
- return 0;
-}
-
-#else
-struct mmc *mmc_create(const struct mmc_config *cfg, void *priv)
-{
- struct blk_desc *bdesc;
- struct mmc *mmc;
-
- /* quick validation */
- if (cfg == NULL || cfg->ops == NULL || cfg->ops->send_cmd == NULL ||
- cfg->f_min == 0 || cfg->f_max == 0 || cfg->b_max == 0)
- return NULL;
-
- mmc = calloc(1, sizeof(*mmc));
- if (mmc == NULL)
- return NULL;
-
- mmc->cfg = cfg;
- mmc->priv = priv;
-
- /* the following chunk was mmc_register() */
-
- /* Setup dsr related values */
- mmc->dsr_imp = 0;
- mmc->dsr = 0xffffffff;
- /* Setup the universal parts of the block interface just once */
- bdesc = mmc_get_blk_desc(mmc);
- bdesc->if_type = IF_TYPE_MMC;
- bdesc->removable = 1;
- bdesc->devnum = mmc_get_next_devnum();
- bdesc->block_read = mmc_bread;
- bdesc->block_write = mmc_bwrite;
- bdesc->block_erase = mmc_berase;
-
- /* setup initial part type */
- bdesc->part_type = mmc->cfg->part_type;
- mmc_list_add(mmc);
-
- return mmc;
-}
-
-void mmc_destroy(struct mmc *mmc)
-{
- /* only freeing memory for now */
- free(mmc);
-}
-#endif
-
-#ifndef CONFIG_BLK
-static int mmc_get_dev(int dev, struct blk_desc **descp)
-{
- struct mmc *mmc = find_mmc_device(dev);
- int ret;
-
- if (!mmc)
- return -ENODEV;
- ret = mmc_init(mmc);
- if (ret)
- return ret;
-
- *descp = &mmc->block_dev;
-
- return 0;
-}
-#endif
-
/* board-specific MMC power initializations. */
__weak void board_mmc_power_init(void)
{
int mmc_start_init(struct mmc *mmc)
{
+ bool no_card;
int err;
/* we pretend there's no card when init is NULL */
- if (mmc_getcd(mmc) == 0 || mmc->cfg->ops->init == NULL) {
+ no_card = mmc_getcd(mmc) == 0;
+#ifndef CONFIG_DM_MMC_OPS
+ no_card = no_card || (mmc->cfg->ops->init == NULL);
+#endif
+ if (no_card) {
mmc->has_init = 0;
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("MMC: no card present\n");
#endif
board_mmc_power_init();
+#ifdef CONFIG_DM_MMC_OPS
+ /* The device has already been probed ready for use */
+#else
/* made sure it's not NULL earlier */
err = mmc->cfg->ops->init(mmc);
-
if (err)
return err;
-
+#endif
mmc->ddr_mode = 0;
mmc_set_bus_width(mmc, 1);
mmc_set_clock(mmc, 1);
mmc_do_preinit();
return 0;
}
-
-#ifdef CONFIG_SUPPORT_EMMC_BOOT
-/*
- * This function changes the size of boot partition and the size of rpmb
- * partition present on EMMC devices.
- *
- * Input Parameters:
- * struct *mmc: pointer for the mmc device strcuture
- * bootsize: size of boot partition
- * rpmbsize: size of rpmb partition
- *
- * Returns 0 on success.
- */
-
-int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
- unsigned long rpmbsize)
-{
- int err;
- struct mmc_cmd cmd;
-
- /* Only use this command for raw EMMC moviNAND. Enter backdoor mode */
- cmd.cmdidx = MMC_CMD_RES_MAN;
- cmd.resp_type = MMC_RSP_R1b;
- cmd.cmdarg = MMC_CMD62_ARG1;
-
- err = mmc_send_cmd(mmc, &cmd, NULL);
- if (err) {
- debug("mmc_boot_partition_size_change: Error1 = %d\n", err);
- return err;
- }
-
- /* Boot partition changing mode */
- cmd.cmdidx = MMC_CMD_RES_MAN;
- cmd.resp_type = MMC_RSP_R1b;
- cmd.cmdarg = MMC_CMD62_ARG2;
-
- err = mmc_send_cmd(mmc, &cmd, NULL);
- if (err) {
- debug("mmc_boot_partition_size_change: Error2 = %d\n", err);
- return err;
- }
- /* boot partition size is multiple of 128KB */
- bootsize = (bootsize * 1024) / 128;
-
- /* Arg: boot partition size */
- cmd.cmdidx = MMC_CMD_RES_MAN;
- cmd.resp_type = MMC_RSP_R1b;
- cmd.cmdarg = bootsize;
-
- err = mmc_send_cmd(mmc, &cmd, NULL);
- if (err) {
- debug("mmc_boot_partition_size_change: Error3 = %d\n", err);
- return err;
- }
- /* RPMB partition size is multiple of 128KB */
- rpmbsize = (rpmbsize * 1024) / 128;
- /* Arg: RPMB partition size */
- cmd.cmdidx = MMC_CMD_RES_MAN;
- cmd.resp_type = MMC_RSP_R1b;
- cmd.cmdarg = rpmbsize;
-
- err = mmc_send_cmd(mmc, &cmd, NULL);
- if (err) {
- debug("mmc_boot_partition_size_change: Error4 = %d\n", err);
- return err;
- }
- return 0;
-}
-
-/*
- * Modify EXT_CSD[177] which is BOOT_BUS_WIDTH
- * based on the passed in values for BOOT_BUS_WIDTH, RESET_BOOT_BUS_WIDTH
- * and BOOT_MODE.
- *
- * Returns 0 on success.
- */
-int mmc_set_boot_bus_width(struct mmc *mmc, u8 width, u8 reset, u8 mode)
-{
- int err;
-
- err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BOOT_BUS_WIDTH,
- EXT_CSD_BOOT_BUS_WIDTH_MODE(mode) |
- EXT_CSD_BOOT_BUS_WIDTH_RESET(reset) |
- EXT_CSD_BOOT_BUS_WIDTH_WIDTH(width));
-
- if (err)
- return err;
- return 0;
-}
-
-/*
- * Modify EXT_CSD[179] which is PARTITION_CONFIG (formerly BOOT_CONFIG)
- * based on the passed in values for BOOT_ACK, BOOT_PARTITION_ENABLE and
- * PARTITION_ACCESS.
- *
- * Returns 0 on success.
- */
-int mmc_set_part_conf(struct mmc *mmc, u8 ack, u8 part_num, u8 access)
-{
- int err;
-
- err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_PART_CONF,
- EXT_CSD_BOOT_ACK(ack) |
- EXT_CSD_BOOT_PART_NUM(part_num) |
- EXT_CSD_PARTITION_ACCESS(access));
-
- if (err)
- return err;
- return 0;
-}
-
-/*
- * Modify EXT_CSD[162] which is RST_n_FUNCTION based on the given value
- * for enable. Note that this is a write-once field for non-zero values.
- *
- * Returns 0 on success.
- */
-int mmc_set_rst_n_function(struct mmc *mmc, u8 enable)
-{
- return mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_RST_N_FUNCTION,
- enable);
-}
-#endif
-
-#ifdef CONFIG_BLK
-static const struct blk_ops mmc_blk_ops = {
- .read = mmc_bread,
- .write = mmc_bwrite,
- .select_hwpart = mmc_select_hwpart,
-};
-
-U_BOOT_DRIVER(mmc_blk) = {
- .name = "mmc_blk",
- .id = UCLASS_BLK,
- .ops = &mmc_blk_ops,
-};
-#else
-U_BOOT_LEGACY_BLK(mmc) = {
- .if_typename = "mmc",
- .if_type = IF_TYPE_MMC,
- .max_devs = -1,
- .get_dev = mmc_get_dev,
- .select_hwpart = mmc_select_hwpartp,
-};
-#endif
--- /dev/null
+/*
+ * Copyright (C) 2016 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <mmc.h>
+#include "mmc_private.h"
+
+/*
+ * This function changes the size of boot partition and the size of rpmb
+ * partition present on EMMC devices.
+ *
+ * Input Parameters:
+ * struct *mmc: pointer for the mmc device strcuture
+ * bootsize: size of boot partition
+ * rpmbsize: size of rpmb partition
+ *
+ * Returns 0 on success.
+ */
+
+int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
+ unsigned long rpmbsize)
+{
+ int err;
+ struct mmc_cmd cmd;
+
+ /* Only use this command for raw EMMC moviNAND. Enter backdoor mode */
+ cmd.cmdidx = MMC_CMD_RES_MAN;
+ cmd.resp_type = MMC_RSP_R1b;
+ cmd.cmdarg = MMC_CMD62_ARG1;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+ if (err) {
+ debug("mmc_boot_partition_size_change: Error1 = %d\n", err);
+ return err;
+ }
+
+ /* Boot partition changing mode */
+ cmd.cmdidx = MMC_CMD_RES_MAN;
+ cmd.resp_type = MMC_RSP_R1b;
+ cmd.cmdarg = MMC_CMD62_ARG2;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+ if (err) {
+ debug("mmc_boot_partition_size_change: Error2 = %d\n", err);
+ return err;
+ }
+ /* boot partition size is multiple of 128KB */
+ bootsize = (bootsize * 1024) / 128;
+
+ /* Arg: boot partition size */
+ cmd.cmdidx = MMC_CMD_RES_MAN;
+ cmd.resp_type = MMC_RSP_R1b;
+ cmd.cmdarg = bootsize;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+ if (err) {
+ debug("mmc_boot_partition_size_change: Error3 = %d\n", err);
+ return err;
+ }
+ /* RPMB partition size is multiple of 128KB */
+ rpmbsize = (rpmbsize * 1024) / 128;
+ /* Arg: RPMB partition size */
+ cmd.cmdidx = MMC_CMD_RES_MAN;
+ cmd.resp_type = MMC_RSP_R1b;
+ cmd.cmdarg = rpmbsize;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+ if (err) {
+ debug("mmc_boot_partition_size_change: Error4 = %d\n", err);
+ return err;
+ }
+ return 0;
+}
+
+/*
+ * Modify EXT_CSD[177] which is BOOT_BUS_WIDTH
+ * based on the passed in values for BOOT_BUS_WIDTH, RESET_BOOT_BUS_WIDTH
+ * and BOOT_MODE.
+ *
+ * Returns 0 on success.
+ */
+int mmc_set_boot_bus_width(struct mmc *mmc, u8 width, u8 reset, u8 mode)
+{
+ int err;
+
+ err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BOOT_BUS_WIDTH,
+ EXT_CSD_BOOT_BUS_WIDTH_MODE(mode) |
+ EXT_CSD_BOOT_BUS_WIDTH_RESET(reset) |
+ EXT_CSD_BOOT_BUS_WIDTH_WIDTH(width));
+
+ if (err)
+ return err;
+ return 0;
+}
+
+/*
+ * Modify EXT_CSD[179] which is PARTITION_CONFIG (formerly BOOT_CONFIG)
+ * based on the passed in values for BOOT_ACK, BOOT_PARTITION_ENABLE and
+ * PARTITION_ACCESS.
+ *
+ * Returns 0 on success.
+ */
+int mmc_set_part_conf(struct mmc *mmc, u8 ack, u8 part_num, u8 access)
+{
+ int err;
+
+ err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_PART_CONF,
+ EXT_CSD_BOOT_ACK(ack) |
+ EXT_CSD_BOOT_PART_NUM(part_num) |
+ EXT_CSD_PARTITION_ACCESS(access));
+
+ if (err)
+ return err;
+ return 0;
+}
+
+/*
+ * Modify EXT_CSD[162] which is RST_n_FUNCTION based on the given value
+ * for enable. Note that this is a write-once field for non-zero values.
+ *
+ * Returns 0 on success.
+ */
+int mmc_set_rst_n_function(struct mmc *mmc, u8 enable)
+{
+ return mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_RST_N_FUNCTION,
+ enable);
+}
*/
#include <common.h>
+#include <malloc.h>
#include <mmc.h>
+#include "mmc_private.h"
static struct list_head mmc_devices;
static int cur_dev_num = -1;
#else
void print_mmc_devices(char separator) { }
#endif
+
+struct mmc *mmc_create(const struct mmc_config *cfg, void *priv)
+{
+ struct blk_desc *bdesc;
+ struct mmc *mmc;
+
+ /* quick validation */
+ if (cfg == NULL || cfg->ops == NULL || cfg->ops->send_cmd == NULL ||
+ cfg->f_min == 0 || cfg->f_max == 0 || cfg->b_max == 0)
+ return NULL;
+
+ mmc = calloc(1, sizeof(*mmc));
+ if (mmc == NULL)
+ return NULL;
+
+ mmc->cfg = cfg;
+ mmc->priv = priv;
+
+ /* the following chunk was mmc_register() */
+
+ /* Setup dsr related values */
+ mmc->dsr_imp = 0;
+ mmc->dsr = 0xffffffff;
+ /* Setup the universal parts of the block interface just once */
+ bdesc = mmc_get_blk_desc(mmc);
+ bdesc->if_type = IF_TYPE_MMC;
+ bdesc->removable = 1;
+ bdesc->devnum = mmc_get_next_devnum();
+ bdesc->block_read = mmc_bread;
+ bdesc->block_write = mmc_bwrite;
+ bdesc->block_erase = mmc_berase;
+
+ /* setup initial part type */
+ bdesc->part_type = mmc->cfg->part_type;
+ mmc_list_add(mmc);
+
+ return mmc;
+}
+
+void mmc_destroy(struct mmc *mmc)
+{
+ /* only freeing memory for now */
+ free(mmc);
+}
+
+static int mmc_select_hwpartp(struct blk_desc *desc, int hwpart)
+{
+ struct mmc *mmc = find_mmc_device(desc->devnum);
+ int ret;
+
+ if (!mmc)
+ return -ENODEV;
+
+ if (mmc->block_dev.hwpart == hwpart)
+ return 0;
+
+ if (mmc->part_config == MMCPART_NOAVAILABLE)
+ return -EMEDIUMTYPE;
+
+ ret = mmc_switch_part(mmc, hwpart);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int mmc_get_dev(int dev, struct blk_desc **descp)
+{
+ struct mmc *mmc = find_mmc_device(dev);
+ int ret;
+
+ if (!mmc)
+ return -ENODEV;
+ ret = mmc_init(mmc);
+ if (ret)
+ return ret;
+
+ *descp = &mmc->block_dev;
+
+ return 0;
+}
+
+U_BOOT_LEGACY_BLK(mmc) = {
+ .if_typename = "mmc",
+ .if_type = IF_TYPE_MMC,
+ .max_devs = -1,
+ .get_dev = mmc_get_dev,
+ .select_hwpart = mmc_select_hwpartp,
+};
void mmc_adapter_card_type_ident(void);
#endif
+#ifdef CONFIG_BLK
+ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt,
+ void *dst);
+#else
+ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt,
+ void *dst);
+#endif
+
#ifndef CONFIG_SPL_BUILD
unsigned long mmc_berase(struct blk_desc *block_dev, lbaint_t start,
#endif /* CONFIG_SPL_BUILD */
+#ifdef CONFIG_MMC_TRACE
+void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd);
+void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd, int ret);
+void mmc_trace_state(struct mmc *mmc, struct mmc_cmd *cmd);
+#else
+static inline void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd)
+{
+}
+
+static inline void mmmc_trace_after_send(struct mmc *mmc, struct mmc_cmd *cmd,
+ int ret)
+{
+}
+
+static inline void mmc_trace_state(struct mmc *mmc, struct mmc_cmd *cmd)
+{
+}
+#endif
+
/**
* mmc_get_next_devnum() - Get the next available MMC device number
*
*/
void mmc_list_add(struct mmc *mmc);
+/**
+ * mmc_switch_part() - Switch to a new MMC hardware partition
+ *
+ * @mmc: MMC device
+ * @part_num: Hardware partition number
+ * @return 0 if OK, -ve on error
+ */
+int mmc_switch_part(struct mmc *mmc, unsigned int part_num);
+
+/**
+ * mmc_switch() - Issue and MMC switch mode command
+ *
+ * @mmc: MMC device
+ * @set: Unused
+ * @index: Cmdarg index
+ * @value: Cmdarg value
+ * @return 0 if OK, -ve on error
+ */
+int mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value);
+
#endif /* _MMC_PRIVATE_H_ */
/* Non standard (?) SDHCI register */
#define SDHCI_VENDOR_SPEC_CAPABILITIES0 0x11c
+struct msm_sdhc_plat {
+ struct mmc_config cfg;
+ struct mmc mmc;
+};
+
struct msm_sdhc {
struct sdhci_host host;
void *base;
static int msm_sdc_probe(struct udevice *dev)
{
+ struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+ struct msm_sdhc_plat *plat = dev_get_platdata(dev);
struct msm_sdhc *prv = dev_get_priv(dev);
struct sdhci_host *host = &prv->host;
u32 core_version, core_minor, core_major;
+ u32 caps;
int ret;
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_BROKEN_R1B;
* controller versions and must be explicitly enabled.
*/
if (core_major >= 1 && core_minor != 0x11 && core_minor != 0x12) {
- u32 caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
+ caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
caps |= SDHCI_CAN_VDD_300 | SDHCI_CAN_DO_8BIT;
writel(caps, host->ioaddr + SDHCI_VENDOR_SPEC_CAPABILITIES0);
}
/* Set host controller version */
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
- /* automatically detect max and min speed */
- return add_sdhci(host, 0, 0);
+ caps = sdhci_readl(host, SDHCI_CAPABILITIES);
+ ret = sdhci_setup_cfg(&plat->cfg, dev->name, host->bus_width,
+ caps, 0, 0, host->version, host->quirks, 0);
+ host->mmc = &plat->mmc;
+ if (ret)
+ return ret;
+ host->mmc->priv = &prv->host;
+ host->mmc->dev = dev;
+ upriv->mmc = host->mmc;
+
+ return sdhci_probe(dev);
}
static int msm_sdc_remove(struct udevice *dev)
return 0;
}
+static int msm_sdc_bind(struct udevice *dev)
+{
+ struct msm_sdhc_plat *plat = dev_get_platdata(dev);
+ int ret;
+
+ ret = sdhci_bind(dev, &plat->mmc, &plat->cfg);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static const struct udevice_id msm_mmc_ids[] = {
{ .compatible = "qcom,sdhci-msm-v4" },
{ }
.id = UCLASS_MMC,
.of_match = msm_mmc_ids,
.ofdata_to_platdata = msm_ofdata_to_platdata,
+ .ops = &sdhci_ops,
+ .bind = msm_sdc_bind,
.probe = msm_sdc_probe,
.remove = msm_sdc_remove,
.priv_auto_alloc_size = sizeof(struct msm_sdhc),
+ .platdata_auto_alloc_size = sizeof(struct msm_sdhc_plat),
};
static int rockchip_dwmmc_probe(struct udevice *dev)
{
-#ifdef CONFIG_BLK
struct rockchip_mmc_plat *plat = dev_get_platdata(dev);
-#endif
struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
struct rockchip_dwmmc_priv *priv = dev_get_priv(dev);
struct dwmci_host *host = &priv->host;
return ret;
}
#endif
-#ifdef CONFIG_BLK
dwmci_setup_cfg(&plat->cfg, dev->name, host->buswidth, host->caps,
minmax[1], minmax[0]);
host->mmc = &plat->mmc;
-#else
- ret = add_dwmci(host, minmax[1], minmax[0]);
- if (ret)
- return ret;
-
-#endif
host->mmc->priv = &priv->host;
host->mmc->dev = dev;
upriv->mmc = host->mmc;
- return 0;
+ return dwmci_probe(dev);
}
static int rockchip_dwmmc_bind(struct udevice *dev)
{
-#ifdef CONFIG_BLK
struct rockchip_mmc_plat *plat = dev_get_platdata(dev);
int ret;
ret = dwmci_bind(dev, &plat->mmc, &plat->cfg);
if (ret)
return ret;
-#endif
return 0;
}
.id = UCLASS_MMC,
.of_match = rockchip_dwmmc_ids,
.ofdata_to_platdata = rockchip_dwmmc_ofdata_to_platdata,
+ .ops = &dm_dwmci_ops,
.bind = rockchip_dwmmc_bind,
.probe = rockchip_dwmmc_probe,
.priv_auto_alloc_size = sizeof(struct rockchip_dwmmc_priv),
* This emulate an SD card version 2. Single-block reads result in zero data.
* Multiple-block reads return a test string.
*/
-static int sandbox_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
+static int sandbox_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
struct mmc_data *data)
{
switch (cmd->cmdidx) {
return 0;
}
-static void sandbox_mmc_set_ios(struct mmc *mmc)
-{
-}
-
-static int sandbox_mmc_init(struct mmc *mmc)
+static int sandbox_mmc_set_ios(struct udevice *dev)
{
return 0;
}
-static int sandbox_mmc_getcd(struct mmc *mmc)
+static int sandbox_mmc_get_cd(struct udevice *dev)
{
return 1;
}
-static const struct mmc_ops sandbox_mmc_ops = {
+static const struct dm_mmc_ops sandbox_mmc_ops = {
.send_cmd = sandbox_mmc_send_cmd,
.set_ios = sandbox_mmc_set_ios,
- .init = sandbox_mmc_init,
- .getcd = sandbox_mmc_getcd,
+ .get_cd = sandbox_mmc_get_cd,
};
int sandbox_mmc_probe(struct udevice *dev)
int ret;
cfg->name = dev->name;
- cfg->ops = &sandbox_mmc_ops;
cfg->host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_8BIT;
cfg->voltages = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34;
cfg->f_min = 1000000;
.name = "mmc_sandbox",
.id = UCLASS_MMC,
.of_match = sandbox_mmc_ids,
+ .ops = &sandbox_mmc_ops,
.bind = sandbox_mmc_bind,
.unbind = sandbox_mmc_unbind,
.probe = sandbox_mmc_probe,
*/
#include <common.h>
+#include <errno.h>
#include <malloc.h>
#include <mmc.h>
#include <sdhci.h>
#define CONFIG_SDHCI_CMD_DEFAULT_TIMEOUT 100
#define SDHCI_READ_STATUS_TIMEOUT 1000
+#ifdef CONFIG_DM_MMC_OPS
+static int sdhci_send_command(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+
+#else
static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
- struct mmc_data *data)
+ struct mmc_data *data)
{
+#endif
struct sdhci_host *host = mmc->priv;
unsigned int stat = 0;
int ret = 0;
sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL);
}
+#ifdef CONFIG_DM_MMC_OPS
+static int sdhci_set_ios(struct udevice *dev)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+#else
static void sdhci_set_ios(struct mmc *mmc)
{
+#endif
u32 ctrl;
struct sdhci_host *host = mmc->priv;
ctrl &= ~SDHCI_CTRL_HISPD;
sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
+#ifdef CONFIG_DM_MMC_OPS
+ return 0;
+#endif
}
static int sdhci_init(struct mmc *mmc)
return 0;
}
+#ifdef CONFIG_DM_MMC_OPS
+int sdhci_probe(struct udevice *dev)
+{
+ struct mmc *mmc = mmc_get_mmc_dev(dev);
+
+ return sdhci_init(mmc);
+}
+const struct dm_mmc_ops sdhci_ops = {
+ .send_cmd = sdhci_send_command,
+ .set_ios = sdhci_set_ios,
+};
+#else
static const struct mmc_ops sdhci_ops = {
.send_cmd = sdhci_send_command,
.set_ios = sdhci_set_ios,
.init = sdhci_init,
};
+#endif
-int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
+int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
+ uint caps, u32 max_clk, u32 min_clk, uint version,
+ uint quirks, uint host_caps)
{
- unsigned int caps;
-
- host->cfg.name = host->name;
- host->cfg.ops = &sdhci_ops;
-
- caps = sdhci_readl(host, SDHCI_CAPABILITIES);
-#ifdef CONFIG_MMC_SDMA
- if (!(caps & SDHCI_CAN_DO_SDMA)) {
- printf("%s: Your controller doesn't support SDMA!!\n",
- __func__);
- return -1;
- }
+ cfg->name = name;
+#ifndef CONFIG_DM_MMC_OPS
+ cfg->ops = &sdhci_ops;
#endif
-
if (max_clk)
- host->cfg.f_max = max_clk;
+ cfg->f_max = max_clk;
else {
- if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300)
- host->cfg.f_max = (caps & SDHCI_CLOCK_V3_BASE_MASK)
- >> SDHCI_CLOCK_BASE_SHIFT;
+ if (version >= SDHCI_SPEC_300)
+ cfg->f_max = (caps & SDHCI_CLOCK_V3_BASE_MASK) >>
+ SDHCI_CLOCK_BASE_SHIFT;
else
- host->cfg.f_max = (caps & SDHCI_CLOCK_BASE_MASK)
- >> SDHCI_CLOCK_BASE_SHIFT;
- host->cfg.f_max *= 1000000;
- }
- if (host->cfg.f_max == 0) {
- printf("%s: Hardware doesn't specify base clock frequency\n",
- __func__);
- return -1;
+ cfg->f_max = (caps & SDHCI_CLOCK_BASE_MASK) >>
+ SDHCI_CLOCK_BASE_SHIFT;
+ cfg->f_max *= 1000000;
}
+ if (cfg->f_max == 0)
+ return -EINVAL;
if (min_clk)
- host->cfg.f_min = min_clk;
+ cfg->f_min = min_clk;
else {
- if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300)
- host->cfg.f_min = host->cfg.f_max /
- SDHCI_MAX_DIV_SPEC_300;
+ if (version >= SDHCI_SPEC_300)
+ cfg->f_min = cfg->f_max / SDHCI_MAX_DIV_SPEC_300;
else
- host->cfg.f_min = host->cfg.f_max /
- SDHCI_MAX_DIV_SPEC_200;
+ cfg->f_min = cfg->f_max / SDHCI_MAX_DIV_SPEC_200;
}
-
- host->cfg.voltages = 0;
+ cfg->voltages = 0;
if (caps & SDHCI_CAN_VDD_330)
- host->cfg.voltages |= MMC_VDD_32_33 | MMC_VDD_33_34;
+ cfg->voltages |= MMC_VDD_32_33 | MMC_VDD_33_34;
if (caps & SDHCI_CAN_VDD_300)
- host->cfg.voltages |= MMC_VDD_29_30 | MMC_VDD_30_31;
+ cfg->voltages |= MMC_VDD_29_30 | MMC_VDD_30_31;
if (caps & SDHCI_CAN_VDD_180)
- host->cfg.voltages |= MMC_VDD_165_195;
+ cfg->voltages |= MMC_VDD_165_195;
- if (host->quirks & SDHCI_QUIRK_BROKEN_VOLTAGE)
- host->cfg.voltages |= host->voltages;
-
- host->cfg.host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT;
- if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300) {
+ cfg->host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT;
+ if (version >= SDHCI_SPEC_300) {
if (caps & SDHCI_CAN_DO_8BIT)
- host->cfg.host_caps |= MMC_MODE_8BIT;
+ cfg->host_caps |= MMC_MODE_8BIT;
}
- if (host->quirks & SDHCI_QUIRK_NO_HISPD_BIT)
- host->cfg.host_caps &= ~(MMC_MODE_HS | MMC_MODE_HS_52MHz);
+ if (quirks & SDHCI_QUIRK_NO_HISPD_BIT)
+ cfg->host_caps &= ~(MMC_MODE_HS | MMC_MODE_HS_52MHz);
- if (host->host_caps)
- host->cfg.host_caps |= host->host_caps;
+ if (host_caps)
+ cfg->host_caps |= host_caps;
- host->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
+
+ cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
+
+ return 0;
+}
+
+#ifdef CONFIG_BLK
+int sdhci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg)
+{
+ return mmc_bind(dev, mmc, cfg);
+}
+#else
+int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
+{
+ unsigned int caps;
+
+ caps = sdhci_readl(host, SDHCI_CAPABILITIES);
+#ifdef CONFIG_MMC_SDMA
+ if (!(caps & SDHCI_CAN_DO_SDMA)) {
+ printf("%s: Your controller doesn't support SDMA!!\n",
+ __func__);
+ return -1;
+ }
+#endif
+
+ if (sdhci_setup_cfg(&host->cfg, host->name, host->bus_width, caps,
+ max_clk, min_clk, SDHCI_GET_VERSION(host),
+ host->quirks, host->host_caps)) {
+ printf("%s: Hardware doesn't specify base clock frequency\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ if (host->quirks & SDHCI_QUIRK_BROKEN_VOLTAGE)
+ host->cfg.voltages |= host->voltages;
sdhci_reset(host, SDHCI_RESET_ALL);
return 0;
}
+#endif
return ret;
}
-#if CONFIG_DM_ETH
+#if defined(CONFIG_DM_ETH) && defined(CONFIG_DM_GPIO)
static int dw_mdio_reset(struct mii_dev *bus)
{
struct udevice *dev = bus->priv;
bus->read = dw_mdio_read;
bus->write = dw_mdio_write;
snprintf(bus->name, sizeof(bus->name), "%s", name);
-#ifdef CONFIG_DM_ETH
+#if defined(CONFIG_DM_ETH) && defined(CONFIG_DM_GPIO)
bus->reset = dw_mdio_reset;
#endif
static int designware_eth_ofdata_to_platdata(struct udevice *dev)
{
struct dw_eth_pdata *dw_pdata = dev_get_platdata(dev);
+#ifdef CONFIG_DM_GPIO
struct dw_eth_dev *priv = dev_get_priv(dev);
+#endif
struct eth_pdata *pdata = &dw_pdata->eth_pdata;
const char *phy_mode;
const fdt32_t *cell;
+#ifdef CONFIG_DM_GPIO
int reset_flags = GPIOD_IS_OUT;
+#endif
int ret = 0;
pdata->iobase = dev_get_addr(dev);
if (cell)
pdata->max_speed = fdt32_to_cpu(*cell);
+#ifdef CONFIG_DM_GPIO
if (fdtdec_get_bool(gd->fdt_blob, dev->of_offset,
"snps,reset-active-low"))
reset_flags |= GPIOD_ACTIVE_LOW;
} else if (ret == -ENOENT) {
ret = 0;
}
+#endif
return ret;
}
#ifndef _DW_ETH_H
#define _DW_ETH_H
-#include <asm/gpio.h>
+#ifdef CONFIG_DM_GPIO
+#include <asm-generic/gpio.h>
+#endif
#define CONFIG_TX_DESCR_NUM 16
#define CONFIG_RX_DESCR_NUM 16
#ifndef CONFIG_DM_ETH
struct eth_device *dev;
#endif
+#ifdef CONFIG_DM_GPIO
struct gpio_desc reset_gpio;
+#endif
+
struct phy_device *phydev;
struct mii_dev *bus;
};
.shutdown = &gen10g_shutdown,
};
+struct phy_driver aqr106_driver = {
+ .name = "Aquantia AQR106",
+ .uid = 0x3a1b4d0,
+ .mask = 0xfffffff0,
+ .features = PHY_10G_FEATURES,
+ .mmds = (MDIO_MMD_PMAPMD | MDIO_MMD_PCS|
+ MDIO_MMD_PHYXS | MDIO_MMD_AN |
+ MDIO_MMD_VEND1),
+ .config = &aquantia_config,
+ .startup = &aquantia_startup,
+ .shutdown = &gen10g_shutdown,
+};
+
+struct phy_driver aqr107_driver = {
+ .name = "Aquantia AQR107",
+ .uid = 0x3a1b4e0,
+ .mask = 0xfffffff0,
+ .features = PHY_10G_FEATURES,
+ .mmds = (MDIO_MMD_PMAPMD | MDIO_MMD_PCS|
+ MDIO_MMD_PHYXS | MDIO_MMD_AN |
+ MDIO_MMD_VEND1),
+ .config = &aquantia_config,
+ .startup = &aquantia_startup,
+ .shutdown = &gen10g_shutdown,
+};
+
struct phy_driver aqr405_driver = {
.name = "Aquantia AQR405",
.uid = 0x3a1b4b2,
phy_register(&aq1202_driver);
phy_register(&aq2104_driver);
phy_register(&aqr105_driver);
+ phy_register(&aqr106_driver);
+ phy_register(&aqr107_driver);
phy_register(&aqr405_driver);
return 0;
puts("tx timeout/error\n");
printf("%s elapsed time : %lu\n", __func__, currticks()-stime);
#endif
- ret = 0;
+ ret = -ETIMEDOUT;
} else {
#ifdef DEBUG_RTL8169_TX
puts("tx done\n");
#endif
- ret = length;
+ ret = 0;
}
/* Delay to make net console (nc) work properly */
udelay(20);
#define PADS_REFCLK_CFG_PREDI_SHIFT 8 /* 11:8 */
#define PADS_REFCLK_CFG_DRVI_SHIFT 12 /* 15:12 */
-/* Default value provided by HW engineering is 0xfa5c */
-#define PADS_REFCLK_CFG_VALUE \
- ( \
- (0x17 << PADS_REFCLK_CFG_TERM_SHIFT) | \
- (0 << PADS_REFCLK_CFG_E_TERM_SHIFT) | \
- (0xa << PADS_REFCLK_CFG_PREDI_SHIFT) | \
- (0xf << PADS_REFCLK_CFG_DRVI_SHIFT) \
- )
-
#define RP_VEND_XP 0x00000F00
#define RP_VEND_XP_DL_UP (1 << 30)
unsigned int num_ports;
unsigned long pads_pll_ctl;
unsigned long tx_ref_sel;
+ u32 pads_refclk_cfg0;
+ u32 pads_refclk_cfg1;
bool has_pex_clkreq_en;
bool has_pex_bias_ctrl;
bool has_cml_clk;
value |= PADS_PLL_CTL_RST_B4SM;
pads_writel(pcie, value, soc->pads_pll_ctl);
- /* configure the reference clock driver */
- value = PADS_REFCLK_CFG_VALUE | (PADS_REFCLK_CFG_VALUE << 16);
- pads_writel(pcie, value, PADS_REFCLK_CFG0);
-
- if (soc->num_ports > 2)
- pads_writel(pcie, PADS_REFCLK_CFG_VALUE, PADS_REFCLK_CFG1);
-
/* wait for the PLL to lock */
err = tegra_pcie_pll_wait(pcie, 500);
if (err < 0) {
static void tegra_pcie_port_enable(struct tegra_pcie_port *port)
{
- const struct tegra_pcie_soc *soc = port->pcie->soc;
+ struct tegra_pcie *pcie = port->pcie;
+ const struct tegra_pcie_soc *soc = pcie->soc;
unsigned long ctrl = tegra_pcie_port_get_pex_ctrl(port);
unsigned long value;
/* enable reference clock */
- value = afi_readl(port->pcie, ctrl);
+ value = afi_readl(pcie, ctrl);
value |= AFI_PEX_CTRL_REFCLK_EN;
- if (port->pcie->soc->has_pex_clkreq_en)
+ if (pcie->soc->has_pex_clkreq_en)
value |= AFI_PEX_CTRL_CLKREQ_EN;
value |= AFI_PEX_CTRL_OVERRIDE_EN;
- afi_writel(port->pcie, value, ctrl);
+ afi_writel(pcie, value, ctrl);
tegra_pcie_port_reset(port);
value |= RP_VEND_CTL2_PCA_ENABLE;
rp_writel(port, value, RP_VEND_CTL2);
}
+
+ /* configure the reference clock driver */
+ pads_writel(pcie, soc->pads_refclk_cfg0, PADS_REFCLK_CFG0);
+ if (soc->num_ports > 2)
+ pads_writel(pcie, soc->pads_refclk_cfg1, PADS_REFCLK_CFG1);
}
static bool tegra_pcie_port_check_link(struct tegra_pcie_port *port)
.num_ports = 2,
.pads_pll_ctl = PADS_PLL_CTL_TEGRA20,
.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_DIV10,
+ .pads_refclk_cfg0 = 0xfa5cfa5c,
.has_pex_clkreq_en = false,
.has_pex_bias_ctrl = false,
.has_cml_clk = false,
.num_ports = 3,
.pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
+ .pads_refclk_cfg0 = 0xfa5cfa5c,
+ .pads_refclk_cfg1 = 0xfa5cfa5c,
.has_pex_clkreq_en = true,
.has_pex_bias_ctrl = true,
.has_cml_clk = true,
.num_ports = 2,
.pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
+ .pads_refclk_cfg0 = 0x44ac44ac,
.has_pex_clkreq_en = true,
.has_pex_bias_ctrl = true,
.has_cml_clk = true,
.num_ports = 2,
.pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
+ .pads_refclk_cfg0 = 0x90b890b8,
.has_pex_clkreq_en = true,
.has_pex_bias_ctrl = true,
.has_cml_clk = true,
if (hdmi_get_plug_in_status(regs))
return 0;
udelay(100);
- } while (get_timer(start) < 30000);
+ } while (get_timer(start) < 300);
return -1;
}
#include <common.h>
#include <dm.h>
#include <fdtdec.h>
+#include <panel.h>
#include <pwm.h>
#include <video.h>
#include <asm/system.h>
DECLARE_GLOBAL_DATA_PTR;
-/* These are the stages we go throuh in enabling the LCD */
-enum stage_t {
- STAGE_START,
- STAGE_PANEL_VDD,
- STAGE_LVDS,
- STAGE_BACKLIGHT_VDD,
- STAGE_PWM,
- STAGE_BACKLIGHT_EN,
- STAGE_DONE,
-};
-
-#define FDT_LCD_TIMINGS 4
-
-enum {
- FDT_LCD_TIMING_REF_TO_SYNC,
- FDT_LCD_TIMING_SYNC_WIDTH,
- FDT_LCD_TIMING_BACK_PORCH,
- FDT_LCD_TIMING_FRONT_PORCH,
-
- FDT_LCD_TIMING_COUNT,
-};
-
-enum lcd_cache_t {
- FDT_LCD_CACHE_OFF = 0,
- FDT_LCD_CACHE_WRITE_THROUGH = 1 << 0,
- FDT_LCD_CACHE_WRITE_BACK = 1 << 1,
- FDT_LCD_CACHE_FLUSH = 1 << 2,
- FDT_LCD_CACHE_WRITE_BACK_FLUSH = FDT_LCD_CACHE_WRITE_BACK |
- FDT_LCD_CACHE_FLUSH,
-};
-
/* Information about the display controller */
struct tegra_lcd_priv {
- enum stage_t stage; /* Current stage we are at */
- unsigned long timer_next; /* Time we can move onto next stage */
int width; /* width in pixels */
int height; /* height in pixels */
-
- /*
- * log2 of number of bpp, in general, unless it bpp is 24 in which
- * case this field holds 24 also! This is a U-Boot thing.
- */
- int log2_bpp;
+ enum video_log2_bpp log2_bpp; /* colour depth */
+ struct display_timing timing;
+ struct udevice *panel;
struct disp_ctlr *disp; /* Display controller to use */
fdt_addr_t frame_buffer; /* Address of frame buffer */
unsigned pixel_clock; /* Pixel clock in Hz */
- uint horiz_timing[FDT_LCD_TIMING_COUNT]; /* Horizontal timing */
- uint vert_timing[FDT_LCD_TIMING_COUNT]; /* Vertical timing */
- struct udevice *pwm;
- int pwm_channel; /* PWM channel to use for backlight */
- enum lcd_cache_t cache_type;
-
- struct gpio_desc backlight_en; /* GPIO for backlight enable */
- struct gpio_desc lvds_shutdown; /* GPIO for lvds shutdown */
- struct gpio_desc backlight_vdd; /* GPIO for backlight vdd */
- struct gpio_desc panel_vdd; /* GPIO for panel vdd */
- /*
- * Panel required timings
- * Timing 1: delay between panel_vdd-rise and data-rise
- * Timing 2: delay between data-rise and backlight_vdd-rise
- * Timing 3: delay between backlight_vdd and pwm-rise
- * Timing 4: delay between pwm-rise and backlight_en-rise
- */
- uint panel_timings[FDT_LCD_TIMINGS];
};
enum {
writel(val, &dc->cmd.state_ctrl);
}
-static void write_pair(struct tegra_lcd_priv *priv, int item, u32 *reg)
-{
- writel(priv->horiz_timing[item] |
- (priv->vert_timing[item] << 16), reg);
-}
-
static int update_display_mode(struct dc_disp_reg *disp,
struct tegra_lcd_priv *priv)
{
+ struct display_timing *dt = &priv->timing;
unsigned long val;
unsigned long rate;
unsigned long div;
writel(0x0, &disp->disp_timing_opt);
- write_pair(priv, FDT_LCD_TIMING_REF_TO_SYNC, &disp->ref_to_sync);
- write_pair(priv, FDT_LCD_TIMING_SYNC_WIDTH, &disp->sync_width);
- write_pair(priv, FDT_LCD_TIMING_BACK_PORCH, &disp->back_porch);
- write_pair(priv, FDT_LCD_TIMING_FRONT_PORCH, &disp->front_porch);
- writel(priv->width | (priv->height << 16), &disp->disp_active);
+ writel(1 | 1 << 16, &disp->ref_to_sync);
+ writel(dt->hsync_len.typ | dt->vsync_len.typ << 16, &disp->sync_width);
+ writel(dt->hback_porch.typ | dt->vback_porch.typ << 16,
+ &disp->back_porch);
+ writel((dt->hfront_porch.typ - 1) | (dt->vfront_porch.typ - 1) << 16,
+ &disp->front_porch);
+ writel(dt->hactive.typ | (dt->vactive.typ << 16), &disp->disp_active);
val = DE_SELECT_ACTIVE << DE_SELECT_SHIFT;
val |= DE_CONTROL_NORMAL << DE_CONTROL_SHIFT;
win->stride = priv->width * (1 << priv->log2_bpp) / 8;
debug("%s: depth = %d\n", __func__, priv->log2_bpp);
switch (priv->log2_bpp) {
- case 5:
- case 24:
+ case VIDEO_BPP32:
win->fmt = COLOR_DEPTH_R8G8B8A8;
win->bpp = 32;
break;
- case 4:
+ case VIDEO_BPP16:
win->fmt = COLOR_DEPTH_B5G6R5;
win->bpp = 16;
break;
return 0;
}
-static void debug_timing(const char *name, unsigned int timing[])
-{
-#ifdef DEBUG
- int i;
-
- debug("%s timing: ", name);
- for (i = 0; i < FDT_LCD_TIMING_COUNT; i++)
- debug("%d ", timing[i]);
- debug("\n");
-#endif
-}
-
/**
* Register a new display based on device tree configuration.
*
return 0;
}
-/**
- * Handle the next stage of device init
- */
-static int handle_stage(const void *blob, struct tegra_lcd_priv *priv)
-{
- debug("%s: stage %d\n", __func__, priv->stage);
-
- /* do the things for this stage */
- switch (priv->stage) {
- case STAGE_START:
- /*
- * It is possible that the FDT has requested that the LCD be
- * disabled. We currently don't support this. It would require
- * changes to U-Boot LCD subsystem to have LCD support
- * compiled in but not used. An easier option might be to
- * still have a frame buffer, but leave the backlight off and
- * remove all mention of lcd in the stdout environment
- * variable.
- */
-
- funcmux_select(PERIPH_ID_DISP1, FUNCMUX_DEFAULT);
- break;
- case STAGE_PANEL_VDD:
- if (dm_gpio_is_valid(&priv->panel_vdd))
- dm_gpio_set_value(&priv->panel_vdd, 1);
- break;
- case STAGE_LVDS:
- if (dm_gpio_is_valid(&priv->lvds_shutdown))
- dm_gpio_set_value(&priv->lvds_shutdown, 1);
- break;
- case STAGE_BACKLIGHT_VDD:
- if (dm_gpio_is_valid(&priv->backlight_vdd))
- dm_gpio_set_value(&priv->backlight_vdd, 1);
- break;
- case STAGE_PWM:
- /* Enable PWM at 15/16 high, 32768 Hz with divider 1 */
- pinmux_set_func(PMUX_PINGRP_GPU, PMUX_FUNC_PWM);
- pinmux_tristate_disable(PMUX_PINGRP_GPU);
-
- pwm_set_config(priv->pwm, priv->pwm_channel, 0xdf, 0xff);
- pwm_set_enable(priv->pwm, priv->pwm_channel, true);
- break;
- case STAGE_BACKLIGHT_EN:
- if (dm_gpio_is_valid(&priv->backlight_en))
- dm_gpio_set_value(&priv->backlight_en, 1);
- break;
- case STAGE_DONE:
- break;
- }
-
- /* set up timer for next stage */
- priv->timer_next = timer_get_us();
- if (priv->stage < FDT_LCD_TIMINGS)
- priv->timer_next += priv->panel_timings[priv->stage] * 1000;
-
- /* move to next stage */
- priv->stage++;
- return 0;
-}
-
-/**
- * Perform the next stage of the LCD init if it is time to do so.
- *
- * LCD init can be time-consuming because of the number of delays we need
- * while waiting for the backlight power supply, etc. This function can
- * be called at various times during U-Boot operation to advance the
- * initialization of the LCD to the next stage if sufficient time has
- * passed since the last stage. It keeps track of what stage it is up to
- * and the time that it is permitted to move to the next stage.
- *
- * The final call should have wait=1 to complete the init.
- *
- * @param blob fdt blob containing LCD information
- * @param wait 1 to wait until all init is complete, and then return
- * 0 to return immediately, potentially doing nothing if it is
- * not yet time for the next init.
- */
-static int tegra_lcd_check_next_stage(const void *blob,
- struct tegra_lcd_priv *priv, int wait)
-{
- if (priv->stage == STAGE_DONE)
- return 0;
-
- do {
- /* wait if we need to */
- debug("%s: stage %d\n", __func__, priv->stage);
- if (priv->stage != STAGE_START) {
- int delay = priv->timer_next - timer_get_us();
-
- if (delay > 0) {
- if (wait)
- udelay(delay);
- else
- return 0;
- }
- }
-
- if (handle_stage(blob, priv))
- return -1;
- } while (wait && priv->stage != STAGE_DONE);
- if (priv->stage == STAGE_DONE)
- debug("%s: LCD init complete\n", __func__);
-
- return 0;
-}
-
static int tegra_lcd_probe(struct udevice *dev)
{
struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
struct video_priv *uc_priv = dev_get_uclass_priv(dev);
struct tegra_lcd_priv *priv = dev_get_priv(dev);
const void *blob = gd->fdt_blob;
- int type = DCACHE_OFF;
+ int ret;
/* Initialize the Tegra display controller */
+ funcmux_select(PERIPH_ID_DISP1, FUNCMUX_DEFAULT);
if (tegra_display_probe(blob, priv, (void *)plat->base)) {
printf("%s: Failed to probe display driver\n", __func__);
return -1;
}
- tegra_lcd_check_next_stage(blob, priv, 1);
+ pinmux_set_func(PMUX_PINGRP_GPU, PMUX_FUNC_PWM);
+ pinmux_tristate_disable(PMUX_PINGRP_GPU);
+
+ ret = panel_enable_backlight(priv->panel);
+ if (ret) {
+ debug("%s: Cannot enable backlight, ret=%d\n", __func__, ret);
+ return ret;
+ }
- /* Set up the LCD caching as requested */
- if (priv->cache_type & FDT_LCD_CACHE_WRITE_THROUGH)
- type = DCACHE_WRITETHROUGH;
- else if (priv->cache_type & FDT_LCD_CACHE_WRITE_BACK)
- type = DCACHE_WRITEBACK;
- mmu_set_region_dcache_behaviour(priv->frame_buffer, plat->size, type);
+ mmu_set_region_dcache_behaviour(priv->frame_buffer, plat->size,
+ DCACHE_WRITETHROUGH);
/* Enable flushing after LCD writes if requested */
- video_set_flush_dcache(dev, priv->cache_type & FDT_LCD_CACHE_FLUSH);
+ video_set_flush_dcache(dev, true);
uc_priv->xsize = priv->width;
uc_priv->ysize = priv->height;
static int tegra_lcd_ofdata_to_platdata(struct udevice *dev)
{
struct tegra_lcd_priv *priv = dev_get_priv(dev);
- struct fdtdec_phandle_args args;
const void *blob = gd->fdt_blob;
+ struct display_timing *timing;
int node = dev->of_offset;
- int front, back, ref;
int panel_node;
int rgb;
- int bpp, bit;
int ret;
priv->disp = (struct disp_ctlr *)dev_get_addr(dev);
}
rgb = fdt_subnode_offset(blob, node, "rgb");
-
- panel_node = fdtdec_lookup_phandle(blob, rgb, "nvidia,panel");
- if (panel_node < 0) {
- debug("%s: Cannot find panel information\n", __func__);
+ if (rgb < 0) {
+ debug("%s: Cannot find rgb subnode for '%s' (ret=%d)\n",
+ __func__, dev->name, rgb);
return -EINVAL;
}
- priv->width = fdtdec_get_int(blob, panel_node, "xres", -1);
- priv->height = fdtdec_get_int(blob, panel_node, "yres", -1);
- priv->pixel_clock = fdtdec_get_int(blob, panel_node, "clock", 0);
- if (!priv->pixel_clock || priv->width == -1 || priv->height == -1) {
- debug("%s: Pixel parameters missing\n", __func__);
- return -EINVAL;
- }
-
- back = fdtdec_get_int(blob, panel_node, "left-margin", -1);
- front = fdtdec_get_int(blob, panel_node, "right-margin", -1);
- ref = fdtdec_get_int(blob, panel_node, "hsync-len", -1);
- if ((back | front | ref) == -1) {
- debug("%s: Horizontal parameters missing\n", __func__);
- return -EINVAL;
- }
-
- /* Use a ref-to-sync of 1 always, and take this from the front porch */
- priv->horiz_timing[FDT_LCD_TIMING_REF_TO_SYNC] = 1;
- priv->horiz_timing[FDT_LCD_TIMING_SYNC_WIDTH] = ref;
- priv->horiz_timing[FDT_LCD_TIMING_BACK_PORCH] = back;
- priv->horiz_timing[FDT_LCD_TIMING_FRONT_PORCH] = front -
- priv->horiz_timing[FDT_LCD_TIMING_REF_TO_SYNC];
- debug_timing("horiz", priv->horiz_timing);
-
- back = fdtdec_get_int(blob, panel_node, "upper-margin", -1);
- front = fdtdec_get_int(blob, panel_node, "lower-margin", -1);
- ref = fdtdec_get_int(blob, panel_node, "vsync-len", -1);
- if ((back | front | ref) == -1) {
- debug("%s: Vertical parameters missing\n", __func__);
- return -EINVAL;
- }
-
- priv->vert_timing[FDT_LCD_TIMING_REF_TO_SYNC] = 1;
- priv->vert_timing[FDT_LCD_TIMING_SYNC_WIDTH] = ref;
- priv->vert_timing[FDT_LCD_TIMING_BACK_PORCH] = back;
- priv->vert_timing[FDT_LCD_TIMING_FRONT_PORCH] = front -
- priv->vert_timing[FDT_LCD_TIMING_REF_TO_SYNC];
- debug_timing("vert", priv->vert_timing);
-
- bpp = fdtdec_get_int(blob, panel_node, "nvidia,bits-per-pixel", -1);
- bit = ffs(bpp) - 1;
- if (bpp == (1 << bit))
- priv->log2_bpp = bit;
- else
- priv->log2_bpp = bpp;
- if (bpp == -1) {
- debug("%s: Pixel bpp parameters missing\n", __func__);
+ ret = fdtdec_decode_display_timing(blob, rgb, 0, &priv->timing);
+ if (ret) {
+ debug("%s: Cannot read display timing for '%s' (ret=%d)\n",
+ __func__, dev->name, ret);
return -EINVAL;
}
+ timing = &priv->timing;
+ priv->width = timing->hactive.typ;
+ priv->height = timing->vactive.typ;
+ priv->pixel_clock = timing->pixelclock.typ;
+ priv->log2_bpp = VIDEO_BPP16;
- if (fdtdec_parse_phandle_with_args(blob, panel_node, "nvidia,pwm",
- "#pwm-cells", 0, 0, &args)) {
- debug("%s: Unable to decode PWM\n", __func__);
+ /*
+ * Sadly the panel phandle is in an rgb subnode so we cannot use
+ * uclass_get_device_by_phandle().
+ */
+ panel_node = fdtdec_lookup_phandle(blob, rgb, "nvidia,panel");
+ if (panel_node < 0) {
+ debug("%s: Cannot find panel information\n", __func__);
return -EINVAL;
}
-
- ret = uclass_get_device_by_of_offset(UCLASS_PWM, args.node, &priv->pwm);
+ ret = uclass_get_device_by_of_offset(UCLASS_PANEL, panel_node,
+ &priv->panel);
if (ret) {
- debug("%s: Unable to find PWM\n", __func__);
- return -EINVAL;
+ debug("%s: Cannot find panel for '%s' (ret=%d)\n", __func__,
+ dev->name, ret);
+ return ret;
}
- priv->pwm_channel = args.args[0];
-
- priv->cache_type = fdtdec_get_int(blob, panel_node, "nvidia,cache-type",
- FDT_LCD_CACHE_WRITE_BACK_FLUSH);
-
- /* These GPIOs are all optional */
- gpio_request_by_name_nodev(blob, panel_node,
- "nvidia,backlight-enable-gpios", 0,
- &priv->backlight_en, GPIOD_IS_OUT);
- gpio_request_by_name_nodev(blob, panel_node,
- "nvidia,lvds-shutdown-gpios", 0,
- &priv->lvds_shutdown, GPIOD_IS_OUT);
- gpio_request_by_name_nodev(blob, panel_node,
- "nvidia,backlight-vdd-gpios", 0,
- &priv->backlight_vdd, GPIOD_IS_OUT);
- gpio_request_by_name_nodev(blob, panel_node,
- "nvidia,panel-vdd-gpios", 0,
- &priv->panel_vdd, GPIOD_IS_OUT);
-
- if (fdtdec_get_int_array(blob, panel_node, "nvidia,panel-timings",
- priv->panel_timings, FDT_LCD_TIMINGS))
- return -EINVAL;
return 0;
}
typedef volatile unsigned char vu_char;
#include <config.h>
+#include <errno.h>
#include <asm-offsets.h>
#include <linux/bitops.h>
#include <linux/types.h>
#endif
#define __USB_PHY_TYPE utmi
+#define CONFIG_USB_EHCI_FSL
/*
* Environment Configuration
/* MMC/SD IP block */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
-#define CONFIG_SDHCI
#define CONFIG_DWMMC
#define CONFIG_BOUNCE_BUFFER
/* MMC/SD IP block */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
-#define CONFIG_SDHCI
#define CONFIG_DWMMC
#define CONFIG_BOUNCE_BUFFER
UCLASS_CROS_EC, /* Chrome OS EC */
UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
UCLASS_DMA, /* Direct Memory Access */
- UCLASS_RAM, /* RAM controller */
UCLASS_ETH, /* Ethernet device */
UCLASS_GPIO, /* Bank of general-purpose I/O pins */
UCLASS_I2C, /* I2C bus */
UCLASS_PCH, /* x86 platform controller hub */
UCLASS_PCI, /* PCI bus */
UCLASS_PCI_GENERIC, /* Generic PCI bus device */
- UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
UCLASS_PINCONFIG, /* Pin configuration node device */
+ UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */
UCLASS_PMIC, /* PMIC I/O device */
UCLASS_PWM, /* Pulse-width modulator */
UCLASS_PWRSEQ, /* Power sequence device */
+ UCLASS_RAM, /* RAM controller */
UCLASS_REGULATOR, /* Regulator device */
UCLASS_REMOTEPROC, /* Remote Processor device */
UCLASS_RESET, /* Reset controller device */
return readb(host->ioaddr + reg);
}
+#ifdef CONFIG_BLK
+/**
+ * dwmci_setup_cfg() - Set up the configuration for DWMMC
+ *
+ * This is used to set up a DWMMC device when you are using CONFIG_BLK.
+ *
+ * This should be called from your MMC driver's probe() method once you have
+ * the information required.
+ *
+ * Generally your driver will have a platform data structure which holds both
+ * the configuration (struct mmc_config) and the MMC device info (struct mmc).
+ * For example:
+ *
+ * struct rockchip_mmc_plat {
+ * struct mmc_config cfg;
+ * struct mmc mmc;
+ * };
+ *
+ * ...
+ *
+ * Inside U_BOOT_DRIVER():
+ * .platdata_auto_alloc_size = sizeof(struct rockchip_mmc_plat),
+ *
+ * To access platform data:
+ * struct rockchip_mmc_plat *plat = dev_get_platdata(dev);
+ *
+ * See rockchip_dw_mmc.c for an example.
+ *
+ * @cfg: Configuration structure to fill in (generally &plat->mmc)
+ * @name: Device name (normally dev->name)
+ * @buswidth: Bus width (in bits, such as 4 or 8)
+ * @caps: Host capabilities (MMC_MODE_...)
+ * @max_clk: Maximum supported clock speed in HZ (e.g. 400000)
+ * @min_clk: Minimum supported clock speed in HZ (e.g. 150000000)
+ */
void dwmci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
uint caps, u32 max_clk, u32 min_clk);
+
+/**
+ * dwmci_bind() - Set up a new MMC block device
+ *
+ * This is used to set up a DWMMC block device when you are using CONFIG_BLK.
+ * It should be called from your driver's bind() method.
+ *
+ * See rockchip_dw_mmc.c for an example.
+ *
+ * @dev: Device to set up
+ * @mmc: Pointer to mmc structure (normally &plat->mmc)
+ * @cfg: Empty configuration structure (generally &plat->cfg). This is
+ * normally all zeroes at this point. The only purpose of passing
+ * this in is to set mmc->cfg to it.
+ * @return 0 if OK, -ve if the block device could not be created
+ */
int dwmci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg);
+#else
+/**
+ * add_dwmci() - Add a new DWMMC interface
+ *
+ * This is used when you are not using CONFIG_BLK. Convert your driver over!
+ *
+ * @host: DWMMC host structure
+ * @max_clk: Maximum supported clock speed in HZ (e.g. 400000)
+ * @min_clk: Minimum supported clock speed in HZ (e.g. 150000000)
+ * @return 0 if OK, -ve on error
+ */
int add_dwmci(struct dwmci_host *host, u32 max_clk, u32 min_clk);
+#endif /* !CONFIG_BLK */
+
+#ifdef CONFIG_DM_MMC_OPS
+/* Export the operations to drivers */
+int dwmci_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data);
+int dwmci_set_ios(struct udevice *dev);
+int dwmci_probe(struct udevice *dev);
+extern const struct dm_mmc_ops dm_dwmci_ops;
+#endif
+
#endif /* __DWMMC_HW_H */
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
#ifndef _ERRNO_H
+#define _ERRNO_H
#include <asm-generic/errno.h>
#ifdef CONFIG_ERRNO_STR
const char *errno_str(int errno);
+#else
+static inline const char *errno_str(int errno)
+{
+ return 0;
+}
#endif
#endif /* _ERRNO_H */
COMPAT_NVIDIA_TEGRA20_EMC, /* Tegra20 memory controller */
COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra20 memory timing table */
COMPAT_NVIDIA_TEGRA20_NAND, /* Tegra2 NAND controller */
- COMPAT_NVIDIA_TEGRA20_PWM, /* Tegra 2 PWM controller */
- COMPAT_NVIDIA_TEGRA124_SOR, /* Tegra 124 Serial Output Resource */
COMPAT_NVIDIA_TEGRA124_PMC, /* Tegra 124 power mgmt controller */
- COMPAT_NVIDIA_TEGRA20_DC, /* Tegra 2 Display controller */
COMPAT_NVIDIA_TEGRA186_SDMMC, /* Tegra186 SDMMC controller */
COMPAT_NVIDIA_TEGRA210_SDMMC, /* Tegra210 SDMMC controller */
COMPAT_NVIDIA_TEGRA124_SDMMC, /* Tegra124 SDMMC controller */
COMPAT_SAMSUNG_S3C2440_I2C, /* Exynos I2C Controller */
COMPAT_SAMSUNG_EXYNOS5_SOUND, /* Exynos Sound */
COMPAT_WOLFSON_WM8994_CODEC, /* Wolfson WM8994 Sound Codec */
- COMPAT_GOOGLE_CROS_EC_KEYB, /* Google CROS_EC Keyboard */
COMPAT_SAMSUNG_EXYNOS_USB_PHY, /* Exynos phy controller for usb2.0 */
COMPAT_SAMSUNG_EXYNOS5_USB3_PHY,/* Exynos phy controller for usb3.0 */
COMPAT_SAMSUNG_EXYNOS_TMU, /* Exynos TMU */
- COMPAT_SAMSUNG_EXYNOS_FIMD, /* Exynos Display controller */
COMPAT_SAMSUNG_EXYNOS_MIPI_DSI, /* Exynos mipi dsi */
- COMPAT_SAMSUNG_EXYNOS5_DP, /* Exynos Display port controller */
COMPAT_SAMSUNG_EXYNOS_DWMMC, /* Exynos DWMMC controller */
COMPAT_SAMSUNG_EXYNOS_MMC, /* Exynos MMC controller */
- COMPAT_SAMSUNG_EXYNOS_SERIAL, /* Exynos UART */
COMPAT_MAXIM_MAX77686_PMIC, /* MAX77686 PMIC */
COMPAT_GENERIC_SPI_FLASH, /* Generic SPI Flash chip */
COMPAT_MAXIM_98095_CODEC, /* MAX98095 Codec */
COMPAT_SAMSUNG_EXYNOS5_I2C, /* Exynos5 High Speed I2C Controller */
COMPAT_SAMSUNG_EXYNOS_SYSMMU, /* Exynos sysmmu */
COMPAT_INTEL_MICROCODE, /* Intel microcode update */
- COMPAT_INTEL_PANTHERPOINT_AHCI, /* Intel Pantherpoint AHCI */
- COMPAT_INTEL_MODEL_206AX, /* Intel Model 206AX CPU */
- COMPAT_INTEL_GMA, /* Intel Graphics Media Accelerator */
COMPAT_AMS_AS3722, /* AMS AS3722 PMIC */
- COMPAT_INTEL_ICH_SPI, /* Intel ICH7/9 SPI controller */
COMPAT_INTEL_QRK_MRC, /* Intel Quark MRC */
COMPAT_SOCIONEXT_XHCI, /* Socionext UniPhier xHCI */
- COMPAT_INTEL_PCH, /* Intel PCH */
COMPAT_ALTERA_SOCFPGA_DWMAC, /* SoCFPGA Ethernet controller */
COMPAT_ALTERA_SOCFPGA_DWMMC, /* SoCFPGA DWMMC controller */
COMPAT_ALTERA_SOCFPGA_DWC2USB, /* SoCFPGA DWC2 USB controller */
/* forward decl. */
struct mmc;
+#ifdef CONFIG_DM_MMC_OPS
+struct dm_mmc_ops {
+ /**
+ * send_cmd() - Send a command to the MMC device
+ *
+ * @dev: Device to receive the command
+ * @cmd: Command to send
+ * @data: Additional data to send/receive
+ * @return 0 if OK, -ve on error
+ */
+ int (*send_cmd)(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data);
+
+ /**
+ * set_ios() - Set the I/O speed/width for an MMC device
+ *
+ * @dev: Device to update
+ * @return 0 if OK, -ve on error
+ */
+ int (*set_ios)(struct udevice *dev);
+
+ /**
+ * get_cd() - See whether a card is present
+ *
+ * @dev: Device to check
+ * @return 0 if not present, 1 if present, -ve on error
+ */
+ int (*get_cd)(struct udevice *dev);
+
+ /**
+ * get_wp() - See whether a card has write-protect enabled
+ *
+ * @dev: Device to check
+ * @return 0 if write-enabled, 1 if write-protected, -ve on error
+ */
+ int (*get_wp)(struct udevice *dev);
+};
+
+#define mmc_get_ops(dev) ((struct dm_mmc_ops *)(dev)->driver->ops)
+
+int dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+ struct mmc_data *data);
+int dm_mmc_set_ios(struct udevice *dev);
+int dm_mmc_get_cd(struct udevice *dev);
+int dm_mmc_get_wp(struct udevice *dev);
+
+/* Transition functions for compatibility */
+int mmc_set_ios(struct mmc *mmc);
+int mmc_getcd(struct mmc *mmc);
+int mmc_getwp(struct mmc *mmc);
+
+#else
struct mmc_ops {
int (*send_cmd)(struct mmc *mmc,
struct mmc_cmd *cmd, struct mmc_data *data);
int (*getcd)(struct mmc *mmc);
int (*getwp)(struct mmc *mmc);
};
+#endif
struct mmc_config {
const char *name;
+#ifndef CONFIG_DM_MMC_OPS
const struct mmc_ops *ops;
+#endif
uint host_caps;
uint voltages;
uint f_min;
unsigned char part_type;
};
-/* TODO struct mmc should be in mmc_private but it's hard to fix right now */
+/*
+ * With CONFIG_DM_MMC enabled, struct mmc can be accessed from the MMC device
+ * with mmc_get_mmc_dev().
+ *
+ * TODO struct mmc should be in mmc_private but it's hard to fix right now
+ */
struct mmc {
#ifndef CONFIG_BLK
struct list_head link;
int get_mmc_num(void);
int mmc_hwpart_config(struct mmc *mmc, const struct mmc_hwpart_conf *conf,
enum mmc_hwpart_conf_mode mode);
+
+#ifndef CONFIG_DM_MMC_OPS
int mmc_getcd(struct mmc *mmc);
int board_mmc_getcd(struct mmc *mmc);
int mmc_getwp(struct mmc *mmc);
int board_mmc_getwp(struct mmc *mmc);
+#endif
+
int mmc_set_dsr(struct mmc *mmc, u16 val);
/* Function to change the size of boot partition and rpmb partitions */
int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
}
#endif
+#ifdef CONFIG_BLK
+/**
+ * sdhci_setup_cfg() - Set up the configuration for DWMMC
+ *
+ * This is used to set up an SDHCI device when you are using CONFIG_BLK.
+ *
+ * This should be called from your MMC driver's probe() method once you have
+ * the information required.
+ *
+ * Generally your driver will have a platform data structure which holds both
+ * the configuration (struct mmc_config) and the MMC device info (struct mmc).
+ * For example:
+ *
+ * struct msm_sdhc_plat {
+ * struct mmc_config cfg;
+ * struct mmc mmc;
+ * };
+ *
+ * ...
+ *
+ * Inside U_BOOT_DRIVER():
+ * .platdata_auto_alloc_size = sizeof(struct msm_sdhc_plat),
+ *
+ * To access platform data:
+ * struct msm_sdhc_plat *plat = dev_get_platdata(dev);
+ *
+ * See msm_sdhci.c for an example.
+ *
+ * @cfg: Configuration structure to fill in (generally &plat->mmc)
+ * @name: Device name (normally dev->name)
+ * @buswidth: Bus width (in bits, such as 4 or 8)
+ * @caps: Host capabilities (MMC_MODE_...)
+ * @max_clk: Maximum supported clock speed in HZ (0 for default)
+ * @min_clk: Minimum supported clock speed in HZ (0 for default)
+ * @version: Host controller version (generally read from the
+ * SDHCI_HOST_VERSION register)
+ * @quirks: Quick flags (SDHCI_QUIRK_...)
+ * @host_caps: Additional host capabilities (0 if none)
+ */
+int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
+ uint caps, u32 max_clk, u32 min_clk, uint version,
+ uint quirks, uint host_caps);
+
+/**
+ * sdhci_bind() - Set up a new MMC block device
+ *
+ * This is used to set up an SDHCI block device when you are using CONFIG_BLK.
+ * It should be called from your driver's bind() method.
+ *
+ * See msm_sdhci.c for an example.
+ *
+ * @dev: Device to set up
+ * @mmc: Pointer to mmc structure (normally &plat->mmc)
+ * @cfg: Empty configuration structure (generally &plat->cfg). This is
+ * normally all zeroes at this point. The only purpose of passing
+ * this in is to set mmc->cfg to it.
+ * @return 0 if OK, -ve if the block device could not be created
+ */
+int sdhci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg);
+#else
+
+/**
+ * add_sdhci() - Add a new SDHCI interface
+ *
+ * This is used when you are not using CONFIG_BLK. Convert your driver over!
+ *
+ * @host: SDHCI host structure
+ * @max_clk: Maximum supported clock speed in HZ (0 for default)
+ * @min_clk: Minimum supported clock speed in HZ (0 for default)
+ * @return 0 if OK, -ve on error
+ */
int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk);
+#endif /* !CONFIG_BLK */
+
+#ifdef CONFIG_DM_MMC_OPS
+/* Export the operations to drivers */
+int sdhci_probe(struct udevice *dev);
+extern const struct dm_mmc_ops sdhci_ops;
+#else
+#endif
+
#endif /* __SDHCI_HW_H */
* Here are the type we know about. One day we might allow drivers to
* register. For now we just put them here. The COMPAT macro allows us to
* turn this into a sparse list later, and keeps the ID with the name.
+ *
+ * NOTE: This list is basically a TODO list for things that need to be
+ * converted to driver model. So don't add new things here unless there is a
+ * good reason why driver-model conversion is infeasible. Examples include
+ * things which are used before driver model is available.
*/
#define COMPAT(id, name) name
static const char * const compat_names[COMPAT_COUNT] = {
COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"),
- COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"),
- COMPAT(NVIDIA_TEGRA124_SOR, "nvidia,tegra124-sor"),
COMPAT(NVIDIA_TEGRA124_PMC, "nvidia,tegra124-pmc"),
- COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"),
COMPAT(NVIDIA_TEGRA186_SDMMC, "nvidia,tegra186-sdhci"),
COMPAT(NVIDIA_TEGRA210_SDMMC, "nvidia,tegra210-sdhci"),
COMPAT(NVIDIA_TEGRA124_SDMMC, "nvidia,tegra124-sdhci"),
COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
COMPAT(SAMSUNG_EXYNOS5_SOUND, "samsung,exynos-sound"),
COMPAT(WOLFSON_WM8994_CODEC, "wolfson,wm8994-codec"),
- COMPAT(GOOGLE_CROS_EC_KEYB, "google,cros-ec-keyb"),
COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"),
COMPAT(SAMSUNG_EXYNOS5_USB3_PHY, "samsung,exynos5250-usb3-phy"),
COMPAT(SAMSUNG_EXYNOS_TMU, "samsung,exynos-tmu"),
- COMPAT(SAMSUNG_EXYNOS_FIMD, "samsung,exynos-fimd"),
COMPAT(SAMSUNG_EXYNOS_MIPI_DSI, "samsung,exynos-mipi-dsi"),
- COMPAT(SAMSUNG_EXYNOS5_DP, "samsung,exynos5-dp"),
COMPAT(SAMSUNG_EXYNOS_DWMMC, "samsung,exynos-dwmmc"),
COMPAT(SAMSUNG_EXYNOS_MMC, "samsung,exynos-mmc"),
- COMPAT(SAMSUNG_EXYNOS_SERIAL, "samsung,exynos4210-uart"),
COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686"),
COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"),
COMPAT(SAMSUNG_EXYNOS_SYSMMU, "samsung,sysmmu-v3.3"),
COMPAT(INTEL_MICROCODE, "intel,microcode"),
- COMPAT(INTEL_PANTHERPOINT_AHCI, "intel,pantherpoint-ahci"),
- COMPAT(INTEL_MODEL_206AX, "intel,model-206ax"),
- COMPAT(INTEL_GMA, "intel,gma"),
COMPAT(AMS_AS3722, "ams,as3722"),
- COMPAT(INTEL_ICH_SPI, "intel,ich-spi"),
COMPAT(INTEL_QRK_MRC, "intel,quark-mrc"),
COMPAT(SOCIONEXT_XHCI, "socionext,uniphier-xhci"),
- COMPAT(COMPAT_INTEL_PCH, "intel,bd82x6x"),
COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"),
COMPAT(ALTERA_SOCFPGA_DWMMC, "altr,socfpga-dw-mshc"),
COMPAT(ALTERA_SOCFPGA_DWC2USB, "snps,dwc2"),
- COMPAT(COMPAT_INTEL_BAYTRAIL_FSP, "intel,baytrail-fsp"),
- COMPAT(COMPAT_INTEL_BAYTRAIL_FSP_MDP, "intel,baytrail-fsp-mdp"),
- COMPAT(COMPAT_INTEL_IVYBRIDGE_FSP, "intel,ivybridge-fsp"),
+ COMPAT(INTEL_BAYTRAIL_FSP, "intel,baytrail-fsp"),
+ COMPAT(INTEL_BAYTRAIL_FSP_MDP, "intel,baytrail-fsp-mdp"),
+ COMPAT(INTEL_IVYBRIDGE_FSP, "intel,ivybridge-fsp"),
};
const char *fdtdec_get_compatible(enum fdt_compat_id id)
#include <stdarg.h>
#include <serial.h>
-static char *bf;
-static char zs;
+/*
+ * This code in here may execute before the DRAM is initialised, so
+ * we should make sure that it doesn't touch BSS, which some boards
+ * put in DRAM.
+ */
+static char *bf __attribute__ ((section(".data")));
+static char zs __attribute__ ((section(".data")));
/* Current position in sprintf() output string */
-static char *outstr;
+static char *outstr __attribute__ ((section(".data")));
static void out(char c)
{
/**************************************************************************
RPC_ADD_CREDENTIALS - Add RPC authentication/verifier entries
**************************************************************************/
-static long *rpc_add_credentials(long *p)
+static uint32_t *rpc_add_credentials(uint32_t *p)
{
int hl;
int hostnamelen;
pathlen = strlen(path);
p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials((long *)p);
+ p = rpc_add_credentials(p);
*p++ = htonl(pathlen);
if (pathlen & 3)
return;
p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials((long *)p);
+ p = rpc_add_credentials(p);
len = (uint32_t *)p - (uint32_t *)&(data[0]);
int len;
p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials((long *)p);
+ p = rpc_add_credentials(p);
memcpy(p, filefh, NFS_FHSIZE);
p += (NFS_FHSIZE / 4);
fnamelen = strlen(fname);
p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials((long *)p);
+ p = rpc_add_credentials(p);
memcpy(p, dirfh, NFS_FHSIZE);
p += (NFS_FHSIZE / 4);
int len;
p = &(data[0]);
- p = (uint32_t *)rpc_add_credentials((long *)p);
+ p = rpc_add_credentials(p);
memcpy(p, filefh, NFS_FHSIZE);
p += (NFS_FHSIZE / 4);
response = u_boot_console.run_command(cmd)
assert response.strip() == str(result).lower()
def test_hush_if_test_setup(u_boot_console):
"""Set up environment variables used during the "if" tests."""
u_boot_console.run_command('setenv ut_var_nonexistent')
u_boot_console.run_command('setenv ut_var_exists 1')
@pytest.mark.parametrize('expr,result', subtests)
def test_hush_if_test(u_boot_console, expr, result):
"""Test a single "if test" condition."""
exec_hush_if(u_boot_console, expr, result)
def test_hush_if_test_teardown(u_boot_console):
"""Clean up environment variables used during the "if" tests."""
u_boot_console.run_command('setenv ut_var_exists')
# We might test this on real filesystems via UMS, DFU, 'save', etc.
# Of those, only UMS currently allows file removal though.
@pytest.mark.boardspec('sandbox')
import signal
@pytest.mark.boardspec('sandbox')
def test_reset(u_boot_console):
"""Test that the "reset" command exits sandbox process."""
self.before = ''
self.after = ''
self.timeout = None
+ # http://stackoverflow.com/questions/7857352/python-regex-to-match-vt100-escape-sequences
+ # Note that re.I doesn't seem to work with this regex (or perhaps the
+ # version of Python in Ubuntu 14.04), hence the inclusion of a-z inside
+ # [] instead.
+ self.re_vt100 = re.compile('(\x1b\[|\x9b)[^@-_a-z]*[@-_a-z]|\x1b[@-_a-z]')
(self.pid, self.fd) = pty.fork()
if self.pid == 0:
if self.logfile_read:
self.logfile_read.write(c)
self.buf += c
+ # count=0 is supposed to be the default, which indicates
+ # unlimited substitutions, but in practice the version of
+ # Python in Ubuntu 14.04 appears to default to count=2!
+ self.buf = self.re_vt100.sub('', self.buf, count=1000000)
finally:
if self.logfile_read:
self.logfile_read.flush()
with u_boot_console.log.section('find_ram_base'):
response = u_boot_console.run_command('bdinfo')
for l in response.split('\n'):
- if '-> start' in l:
+ if '-> start' in l or 'memstart =' in l:
ram_base = int(l.split('=')[1].strip(), 16)
break
if ram_base is None:
lib/fdtdec.o \
fit_common.o \
fit_image.o \
- gpimage.o \
- gpimage-common.o \
common/image-fit.o \
image-host.o \
common/image.o \
zynqimage.o \
zynqmpimage.o \
$(LIBFDT_OBJS) \
+ gpimage.o \
+ gpimage-common.o \
$(RSA_OBJS-y)
dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
if self.commit and self.is_log:
self.series.AddCommit(self.commit)
self.commit = None
+ # If 'END' is missing in a 'Cover-letter' section, and that section
+ # happens to show up at the very end of the commit message, this is
+ # the chance for us to fix it up.
+ if self.in_section == 'cover' and self.is_log:
+ self.series.cover = self.section
+ self.in_section = None
+ self.skip_blank = True
+ self.section = []
def ProcessLine(self, line):
"""Process a single line of a patch file or commit log
# Handle state transition and skipping blank lines
series_tag_match = re_series_tag.match(line)
commit_tag_match = re_commit_tag.match(line)
+ cover_match = re_cover.match(line)
cover_cc_match = re_cover_cc.match(line)
signoff_match = re_signoff.match(line)
tag_match = None
elif commit_match:
self.state = STATE_MSG_HEADER
+ # If a tag is detected, or a new commit starts
+ if series_tag_match or commit_tag_match or \
+ cover_match or cover_cc_match or signoff_match or \
+ self.state == STATE_MSG_HEADER:
+ # but we are already in a section, this means 'END' is missing
+ # for that section, fix it up.
+ if self.in_section:
+ self.warn.append("Missing 'END' in section '%s'" % self.in_section)
+ if self.in_section == 'cover':
+ self.series.cover = self.section
+ elif self.in_section == 'notes':
+ if self.is_log:
+ self.series.notes += self.section
+ elif self.in_section == 'commit-notes':
+ if self.is_log:
+ self.commit.notes += self.section
+ else:
+ self.warn.append("Unknown section '%s'" % self.in_section)
+ self.in_section = None
+ self.skip_blank = True
+ self.section = []
+ # but we are already in a change list, that means a blank line
+ # is missing, fix it up.
+ if self.in_change:
+ self.warn.append("Missing 'blank line' in section 'Series-changes'")
+ self.in_change = 0
+
# If we are in a section, keep collecting lines until we see END
if self.in_section:
if line == 'END':
self.skip_blank = False
# Detect the start of a cover letter section
- elif re_cover.match(line):
+ elif cover_match:
self.in_section = 'cover'
self.skip_blank = False
projects / J-u-boot.git / commitdiff