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Merge git://git.denx.de/u-boot-rockchip

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This commit is contained in:
Tom Rini 2018-01-28 13:56:19 -05:00
commit f2ee915018
32 changed files with 2554 additions and 1010 deletions
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8
arch/arm/dts/rk3128.dtsi
View file

@ -315,7 +315,7 @@
pwm0: pwm0@20050000 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050000 0x10>;
#pwm-cells = <2>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm0_pin>;
clocks = <&cru PCLK_PWM>;
@ -325,7 +325,7 @@
pwm1: pwm1@20050010 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050010 0x10>;
#pwm-cells = <2>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm1_pin>;
clocks = <&cru PCLK_PWM>;
@ -335,7 +335,7 @@
pwm2: pwm2@20050020 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050020 0x10>;
#pwm-cells = <2>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm2_pin>;
clocks = <&cru PCLK_PWM>;
@ -345,7 +345,7 @@
pwm3: pwm3@20050030 {
compatible = "rockchip,rk3128-pwm", "rockchip,rk3288-pwm";
reg = <0x20050030 0x10>;
#pwm-cells = <2>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pwm3_pin>;
clocks = <&cru PCLK_PWM>;

7
arch/arm/dts/rk3288.dtsi
View file

@ -604,19 +604,16 @@
u-boot,dm-pre-reloc;
#clock-cells = <1>;
#reset-cells = <1>;
assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>,
<&cru PLL_GPLL>, <&cru PLL_CPLL>,
assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>,
<&cru PLL_NPLL>, <&cru ACLK_CPU>,
<&cru HCLK_CPU>, <&cru PCLK_CPU>,
<&cru ACLK_PERI>, <&cru HCLK_PERI>,
<&cru PCLK_PERI>;
assigned-clock-rates = <0>, <0>,
<594000000>, <400000000>,
assigned-clock-rates = <594000000>, <400000000>,
<500000000>, <300000000>,
<150000000>, <75000000>,
<300000000>, <150000000>,
<75000000>;
assigned-clock-parents = <&cru PLL_NPLL>, <&cru PLL_GPLL>;
};
grf: syscon@ff770000 {

30
arch/arm/dts/rk3328-evb.dts
View file

@ -15,6 +15,13 @@
stdout-path = &uart2;
};
gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_clkin";
#clock-cells = <0>;
};
vcc3v3_sdmmc: sdmmc-pwren {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
@ -40,6 +47,13 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_phy";
regulator-always-on;
regulator-boot-on;
};
};
&saradc {
@ -74,6 +88,22 @@
status = "okay";
};
&gmac2io {
phy-supply = <&vcc_phy>;
phy-mode = "rgmii";
clock_in_out = "input";
snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
pinctrl-names = "default";
pinctrl-0 = <&rgmiim1_pins>;
tx_delay = <0x26>;
rx_delay = <0x11>;
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};

19
arch/arm/dts/rk3328.dtsi
View file

@ -456,6 +456,25 @@
status = "disabled";
};
gmac2io: ethernet@ff540000 {
compatible = "rockchip,rk3328-gmac";
reg = <0x0 0xff540000 0x0 0x10000>;
rockchip,grf = <&grf>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_RX>,
<&cru SCLK_MAC2IO_TX>, <&cru SCLK_MAC2IO_REF>,
<&cru SCLK_MAC2IO_REFOUT>, <&cru ACLK_MAC2IO>,
<&cru PCLK_MAC2IO>;
clock-names = "stmmaceth", "mac_clk_rx",
"mac_clk_tx", "clk_mac_ref",
"clk_mac_refout", "aclk_mac",
"pclk_mac";
resets = <&cru SRST_GMAC2IO_A>;
reset-names = "stmmaceth";
status = "disabled";
};
usb_host0_ehci: usb@ff5c0000 {
compatible = "generic-ehci";
reg = <0x0 0xff5c0000 0x0 0x10000>;

4
arch/arm/dts/rk3399-evb.dts
View file

@ -279,7 +279,7 @@
assigned-clock-parents = <&clkin_gmac>;
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
tx_delay = <0x10>;
rx_delay = <0x10>;
tx_delay = <0x28>;
rx_delay = <0x11>;
status = "okay";
};

7
arch/arm/include/asm/arch-rockchip/cru_rk3368.h
View file

@ -95,6 +95,13 @@ enum {
CLK_SARADC_DIV_CON_WIDTH = 8,
/* CLKSEL43_CON */
GMAC_DIV_CON_SHIFT = 0x0,
GMAC_DIV_CON_MASK = GENMASK(4, 0),
GMAC_PLL_SHIFT = 6,
GMAC_PLL_MASK = GENMASK(7, 6),
GMAC_PLL_SELECT_NEW = (0x0 << GMAC_PLL_SHIFT),
GMAC_PLL_SELECT_CODEC = (0x1 << GMAC_PLL_SHIFT),
GMAC_PLL_SELECT_GENERAL = (0x2 << GMAC_PLL_SHIFT),
GMAC_MUX_SEL_EXTCLK = BIT(8),
/* CLKSEL51_CON */

455
arch/arm/include/asm/arch-rockchip/grf_rk322x.h
View file

@ -88,461 +88,6 @@ struct rk322x_sgrf {
unsigned int busdmac_con[4];
};
/* GRF_GPIO0A_IOMUX */
enum {
GPIO0A7_SHIFT = 14,
GPIO0A7_MASK = 3 << GPIO0A7_SHIFT,
GPIO0A7_GPIO = 0,
GPIO0A7_I2C3_SDA,
GPIO0A7_HDMI_DDCSDA,
GPIO0A6_SHIFT = 12,
GPIO0A6_MASK = 3 << GPIO0A6_SHIFT,
GPIO0A6_GPIO = 0,
GPIO0A6_I2C3_SCL,
GPIO0A6_HDMI_DDCSCL,
GPIO0A3_SHIFT = 6,
GPIO0A3_MASK = 3 << GPIO0A3_SHIFT,
GPIO0A3_GPIO = 0,
GPIO0A3_I2C1_SDA,
GPIO0A3_SDIO_CMD,
GPIO0A2_SHIFT = 4,
GPIO0A2_MASK = 3 << GPIO0A2_SHIFT,
GPIO0A2_GPIO = 0,
GPIO0A2_I2C1_SCL,
GPIO0A1_SHIFT = 2,
GPIO0A1_MASK = 3 << GPIO0A1_SHIFT,
GPIO0A1_GPIO = 0,
GPIO0A1_I2C0_SDA,
GPIO0A0_SHIFT = 0,
GPIO0A0_MASK = 3 << GPIO0A0_SHIFT,
GPIO0A0_GPIO = 0,
GPIO0A0_I2C0_SCL,
};
/* GRF_GPIO0B_IOMUX */
enum {
GPIO0B7_SHIFT = 14,
GPIO0B7_MASK = 3 << GPIO0B7_SHIFT,
GPIO0B7_GPIO = 0,
GPIO0B7_HDMI_HDP,
GPIO0B6_SHIFT = 12,
GPIO0B6_MASK = 3 << GPIO0B6_SHIFT,
GPIO0B6_GPIO = 0,
GPIO0B6_I2S_SDI,
GPIO0B6_SPI_CSN0,
GPIO0B5_SHIFT = 10,
GPIO0B5_MASK = 3 << GPIO0B5_SHIFT,
GPIO0B5_GPIO = 0,
GPIO0B5_I2S_SDO,
GPIO0B5_SPI_RXD,
GPIO0B3_SHIFT = 6,
GPIO0B3_MASK = 3 << GPIO0B3_SHIFT,
GPIO0B3_GPIO = 0,
GPIO0B3_I2S1_LRCKRX,
GPIO0B3_SPI_TXD,
GPIO0B1_SHIFT = 2,
GPIO0B1_MASK = 3 << GPIO0B1_SHIFT,
GPIO0B1_GPIO = 0,
GPIO0B1_I2S_SCLK,
GPIO0B1_SPI_CLK,
GPIO0B0_SHIFT = 0,
GPIO0B0_MASK = 3,
GPIO0B0_GPIO = 0,
GPIO0B0_I2S_MCLK,
};
/* GRF_GPIO0C_IOMUX */
enum {
GPIO0C4_SHIFT = 8,
GPIO0C4_MASK = 3 << GPIO0C4_SHIFT,
GPIO0C4_GPIO = 0,
GPIO0C4_HDMI_CECSDA,
GPIO0C1_SHIFT = 2,
GPIO0C1_MASK = 3 << GPIO0C1_SHIFT,
GPIO0C1_GPIO = 0,
GPIO0C1_UART0_RSTN,
GPIO0C1_CLK_OUT1,
};
/* GRF_GPIO0D_IOMUX */
enum {
GPIO0D6_SHIFT = 12,
GPIO0D6_MASK = 3 << GPIO0D6_SHIFT,
GPIO0D6_GPIO = 0,
GPIO0D6_SDIO_PWREN,
GPIO0D6_PWM11,
GPIO0D4_SHIFT = 8,
GPIO0D4_MASK = 3 << GPIO0D4_SHIFT,
GPIO0D4_GPIO = 0,
GPIO0D4_PWM2,
GPIO0D3_SHIFT = 6,
GPIO0D3_MASK = 3 << GPIO0D3_SHIFT,
GPIO0D3_GPIO = 0,
GPIO0D3_PWM1,
GPIO0D2_SHIFT = 4,
GPIO0D2_MASK = 3 << GPIO0D2_SHIFT,
GPIO0D2_GPIO = 0,
GPIO0D2_PWM0,
};
/* GRF_GPIO1A_IOMUX */
enum {
GPIO1A7_SHIFT = 14,
GPIO1A7_MASK = 1,
GPIO1A7_GPIO = 0,
GPIO1A7_SDMMC_WRPRT,
};
/* GRF_GPIO1B_IOMUX */
enum {
GPIO1B7_SHIFT = 14,
GPIO1B7_MASK = 3 << GPIO1B7_SHIFT,
GPIO1B7_GPIO = 0,
GPIO1B7_SDMMC_CMD,
GPIO1B6_SHIFT = 12,
GPIO1B6_MASK = 3 << GPIO1B6_SHIFT,
GPIO1B6_GPIO = 0,
GPIO1B6_SDMMC_PWREN,
GPIO1B4_SHIFT = 8,
GPIO1B4_MASK = 3 << GPIO1B4_SHIFT,
GPIO1B4_GPIO = 0,
GPIO1B4_SPI_CSN1,
GPIO1B4_PWM12,
GPIO1B3_SHIFT = 6,
GPIO1B3_MASK = 3 << GPIO1B3_SHIFT,
GPIO1B3_GPIO = 0,
GPIO1B3_UART1_RSTN,
GPIO1B3_PWM13,
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART1_SIN,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
/* GRF_GPIO1C_IOMUX */
enum {
GPIO1C7_SHIFT = 14,
GPIO1C7_MASK = 3 << GPIO1C7_SHIFT,
GPIO1C7_GPIO = 0,
GPIO1C7_NAND_CS3,
GPIO1C7_EMMC_RSTNOUT,
GPIO1C6_SHIFT = 12,
GPIO1C6_MASK = 3 << GPIO1C6_SHIFT,
GPIO1C6_GPIO = 0,
GPIO1C6_NAND_CS2,
GPIO1C6_EMMC_CMD,
GPIO1C5_SHIFT = 10,
GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
GPIO1C5_GPIO = 0,
GPIO1C5_SDMMC_D3,
GPIO1C5_JTAG_TMS,
GPIO1C4_SHIFT = 8,
GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
GPIO1C4_GPIO = 0,
GPIO1C4_SDMMC_D2,
GPIO1C4_JTAG_TCK,
GPIO1C3_SHIFT = 6,
GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
GPIO1C3_GPIO = 0,
GPIO1C3_SDMMC_D1,
GPIO1C3_UART2_SIN,
GPIO1C2_SHIFT = 4,
GPIO1C2_MASK = 3 << GPIO1C2_SHIFT ,
GPIO1C2_GPIO = 0,
GPIO1C2_SDMMC_D0,
GPIO1C2_UART2_SOUT,
GPIO1C1_SHIFT = 2,
GPIO1C1_MASK = 3 << GPIO1C1_SHIFT,
GPIO1C1_GPIO = 0,
GPIO1C1_SDMMC_DETN,
GPIO1C0_SHIFT = 0,
GPIO1C0_MASK = 3 << GPIO1C0_SHIFT,
GPIO1C0_GPIO = 0,
GPIO1C0_SDMMC_CLKOUT,
};
/* GRF_GPIO1D_IOMUX */
enum {
GPIO1D7_SHIFT = 14,
GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
GPIO1D7_GPIO = 0,
GPIO1D7_NAND_D7,
GPIO1D7_EMMC_D7,
GPIO1D6_SHIFT = 12,
GPIO1D6_MASK = 3 << GPIO1D6_SHIFT,
GPIO1D6_GPIO = 0,
GPIO1D6_NAND_D6,
GPIO1D6_EMMC_D6,
GPIO1D5_SHIFT = 10,
GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
GPIO1D5_GPIO = 0,
GPIO1D5_NAND_D5,
GPIO1D5_EMMC_D5,
GPIO1D4_SHIFT = 8,
GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
GPIO1D4_GPIO = 0,
GPIO1D4_NAND_D4,
GPIO1D4_EMMC_D4,
GPIO1D3_SHIFT = 6,
GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
GPIO1D3_GPIO = 0,
GPIO1D3_NAND_D3,
GPIO1D3_EMMC_D3,
GPIO1D2_SHIFT = 4,
GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
GPIO1D2_GPIO = 0,
GPIO1D2_NAND_D2,
GPIO1D2_EMMC_D2,
GPIO1D1_SHIFT = 2,
GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
GPIO1D1_GPIO = 0,
GPIO1D1_NAND_D1,
GPIO1D1_EMMC_D1,
GPIO1D0_SHIFT = 0,
GPIO1D0_MASK = 3 << GPIO1D0_SHIFT,
GPIO1D0_GPIO = 0,
GPIO1D0_NAND_D0,
GPIO1D0_EMMC_D0,
};
/* GRF_GPIO2A_IOMUX */
enum {
GPIO2A7_SHIFT = 14,
GPIO2A7_MASK = 3 << GPIO2A7_SHIFT,
GPIO2A7_GPIO = 0,
GPIO2A7_NAND_DQS,
GPIO2A7_EMMC_CLKOUT,
GPIO2A5_SHIFT = 10,
GPIO2A5_MASK = 3 << GPIO2A5_SHIFT,
GPIO2A5_GPIO = 0,
GPIO2A5_NAND_WP,
GPIO2A5_EMMC_PWREN,
GPIO2A4_SHIFT = 8,
GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
GPIO2A4_GPIO = 0,
GPIO2A4_NAND_RDY,
GPIO2A4_EMMC_CMD,
GPIO2A3_SHIFT = 6,
GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
GPIO2A3_GPIO = 0,
GPIO2A3_NAND_RDN,
GPIO2A4_SPI1_CSN1,
GPIO2A2_SHIFT = 4,
GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
GPIO2A2_GPIO = 0,
GPIO2A2_NAND_WRN,
GPIO2A4_SPI1_CSN0,
GPIO2A1_SHIFT = 2,
GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
GPIO2A1_GPIO = 0,
GPIO2A1_NAND_CLE,
GPIO2A1_SPI1_TXD,
GPIO2A0_SHIFT = 0,
GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
GPIO2A0_GPIO = 0,
GPIO2A0_NAND_ALE,
GPIO2A0_SPI1_RXD,
};
/* GRF_GPIO2B_IOMUX */
enum {
GPIO2B7_SHIFT = 14,
GPIO2B7_MASK = 3 << GPIO2B7_SHIFT,
GPIO2B7_GPIO = 0,
GPIO2B7_GMAC_RXER,
GPIO2B6_SHIFT = 12,
GPIO2B6_MASK = 3 << GPIO2B6_SHIFT,
GPIO2B6_GPIO = 0,
GPIO2B6_GMAC_CLK,
GPIO2B6_MAC_LINK,
GPIO2B5_SHIFT = 10,
GPIO2B5_MASK = 3 << GPIO2B5_SHIFT,
GPIO2B5_GPIO = 0,
GPIO2B5_GMAC_TXEN,
GPIO2B4_SHIFT = 8,
GPIO2B4_MASK = 3 << GPIO2B4_SHIFT,
GPIO2B4_GPIO = 0,
GPIO2B4_GMAC_MDIO,
GPIO2B3_SHIFT = 6,
GPIO2B3_MASK = 3 << GPIO2B3_SHIFT,
GPIO2B3_GPIO = 0,
GPIO2B3_GMAC_RXCLK,
GPIO2B2_SHIFT = 4,
GPIO2B2_MASK = 3 << GPIO2B2_SHIFT,
GPIO2B2_GPIO = 0,
GPIO2B2_GMAC_CRS,
GPIO2B1_SHIFT = 2,
GPIO2B1_MASK = 3 << GPIO2B1_SHIFT,
GPIO2B1_GPIO = 0,
GPIO2B1_GMAC_TXCLK,
GPIO2B0_SHIFT = 0,
GPIO2B0_MASK = 3 << GPIO2B0_SHIFT,
GPIO2B0_GPIO = 0,
GPIO2B0_GMAC_RXDV,
GPIO2B0_MAC_SPEED_IOUT,
};
/* GRF_GPIO2C_IOMUX */
enum {
GPIO2C7_SHIFT = 14,
GPIO2C7_MASK = 3 << GPIO2C7_SHIFT,
GPIO2C7_GPIO = 0,
GPIO2C7_GMAC_TXD3,
GPIO2C6_SHIFT = 12,
GPIO2C6_MASK = 3 << GPIO2C6_SHIFT,
GPIO2C6_GPIO = 0,
GPIO2C6_GMAC_TXD2,
GPIO2C5_SHIFT = 10,
GPIO2C5_MASK = 3 << GPIO2C5_SHIFT,
GPIO2C5_GPIO = 0,
GPIO2C5_I2C2_SCL,
GPIO2C5_GMAC_RXD2,
GPIO2C4_SHIFT = 8,
GPIO2C4_MASK = 3 << GPIO2C4_SHIFT,
GPIO2C4_GPIO = 0,
GPIO2C4_I2C2_SDA,
GPIO2C4_GMAC_RXD3,
GPIO2C3_SHIFT = 6,
GPIO2C3_MASK = 3 << GPIO2C3_SHIFT,
GPIO2C3_GPIO = 0,
GPIO2C3_GMAC_TXD0,
GPIO2C2_SHIFT = 4,
GPIO2C2_MASK = 3 << GPIO2C2_SHIFT,
GPIO2C2_GPIO = 0,
GPIO2C2_GMAC_TXD1,
GPIO2C1_SHIFT = 2,
GPIO2C1_MASK = 3 << GPIO2C1_SHIFT,
GPIO2C1_GPIO = 0,
GPIO2C1_GMAC_RXD0,
GPIO2C0_SHIFT = 0,
GPIO2C0_MASK = 3 << GPIO2C0_SHIFT,
GPIO2C0_GPIO = 0,
GPIO2C0_GMAC_RXD1,
};
/* GRF_GPIO2D_IOMUX */
enum {
GPIO2D1_SHIFT = 2,
GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
GPIO2D1_GPIO = 0,
GPIO2D1_GMAC_MDC,
GPIO2D0_SHIFT = 0,
GPIO2D0_MASK = 3,
GPIO2D0_GPIO = 0,
GPIO2D0_GMAC_COL,
};
/* GRF_GPIO3C_IOMUX */
enum {
GPIO3C6_SHIFT = 12,
GPIO3C6_MASK = 3 << GPIO3C6_SHIFT,
GPIO3C6_GPIO = 0,
GPIO3C6_DRV_VBUS1,
GPIO3C5_SHIFT = 10,
GPIO3C5_MASK = 3 << GPIO3C5_SHIFT,
GPIO3C5_GPIO = 0,
GPIO3C5_PWM10,
GPIO3C1_SHIFT = 2,
GPIO3C1_MASK = 3 << GPIO3C1_SHIFT,
GPIO3C1_GPIO = 0,
GPIO3C1_DRV_VBUS,
};
/* GRF_GPIO3D_IOMUX */
enum {
GPIO3D2_SHIFT = 4,
GPIO3D2_MASK = 3 << GPIO3D2_SHIFT,
GPIO3D2_GPIO = 0,
GPIO3D2_PWM3,
};
/* GRF_CON_IOMUX */
enum {
CON_IOMUX_GMAC_SHIFT = 15,
CON_IOMUX_GMAC_MASK = 1 << CON_IOMUX_GMAC_SHIFT,
CON_IOMUX_UART1SEL_SHIFT = 11,
CON_IOMUX_UART1SEL_MASK = 1 << CON_IOMUX_UART1SEL_SHIFT,
CON_IOMUX_UART2SEL_SHIFT = 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
CON_IOMUX_EMMCSEL_SHIFT = 7,
CON_IOMUX_EMMCSEL_MASK = 1 << CON_IOMUX_EMMCSEL_SHIFT,
CON_IOMUX_PWM3SEL_SHIFT = 3,
CON_IOMUX_PWM3SEL_MASK = 1 << CON_IOMUX_PWM3SEL_SHIFT,
CON_IOMUX_PWM2SEL_SHIFT = 2,
CON_IOMUX_PWM2SEL_MASK = 1 << CON_IOMUX_PWM2SEL_SHIFT,
CON_IOMUX_PWM1SEL_SHIFT = 1,
CON_IOMUX_PWM1SEL_MASK = 1 << CON_IOMUX_PWM1SEL_SHIFT,
CON_IOMUX_PWM0SEL_SHIFT = 0,
CON_IOMUX_PWM0SEL_MASK = 1 << CON_IOMUX_PWM0SEL_SHIFT,
};
/* GRF_MACPHY_CON0 */
enum {
MACPHY_CFG_ENABLE_SHIFT = 0,

114
arch/arm/include/asm/arch-rockchip/grf_rk3328.h
View file

@ -131,118 +131,4 @@ struct rk3328_sgrf_regs {
};
check_member(rk3328_sgrf_regs, hdcp_key_access_mask, 0x2a0);
enum {
/* GPIO0A_IOMUX */
GPIO0A5_SEL_SHIFT = 10,
GPIO0A5_SEL_MASK = 3 << GPIO0A5_SEL_SHIFT,
GPIO0A5_I2C3_SCL = 2,
GPIO0A6_SEL_SHIFT = 12,
GPIO0A6_SEL_MASK = 3 << GPIO0A6_SEL_SHIFT,
GPIO0A6_I2C3_SDA = 2,
GPIO0A7_SEL_SHIFT = 14,
GPIO0A7_SEL_MASK = 3 << GPIO0A7_SEL_SHIFT,
GPIO0A7_EMMC_DATA0 = 2,
/* GPIO0D_IOMUX*/
GPIO0D6_SEL_SHIFT = 12,
GPIO0D6_SEL_MASK = 3 << GPIO0D6_SEL_SHIFT,
GPIO0D6_GPIO = 0,
GPIO0D6_SDMMC0_PWRENM1 = 3,
/* GPIO1A_IOMUX */
GPIO1A0_SEL_SHIFT = 0,
GPIO1A0_SEL_MASK = 0x3fff << GPIO1A0_SEL_SHIFT,
GPIO1A0_CARD_DATA_CLK_CMD_DETN = 0x1555,
/* GPIO2A_IOMUX */
GPIO2A0_SEL_SHIFT = 0,
GPIO2A0_SEL_MASK = 3 << GPIO2A0_SEL_SHIFT,
GPIO2A0_UART2_TX_M1 = 1,
GPIO2A1_SEL_SHIFT = 2,
GPIO2A1_SEL_MASK = 3 << GPIO2A1_SEL_SHIFT,
GPIO2A1_UART2_RX_M1 = 1,
GPIO2A2_SEL_SHIFT = 4,
GPIO2A2_SEL_MASK = 3 << GPIO2A2_SEL_SHIFT,
GPIO2A2_PWM_IR = 1,
GPIO2A4_SEL_SHIFT = 8,
GPIO2A4_SEL_MASK = 3 << GPIO2A4_SEL_SHIFT,
GPIO2A4_PWM_0 = 1,
GPIO2A4_I2C1_SDA,
GPIO2A5_SEL_SHIFT = 10,
GPIO2A5_SEL_MASK = 3 << GPIO2A5_SEL_SHIFT,
GPIO2A5_PWM_1 = 1,
GPIO2A5_I2C1_SCL,
GPIO2A6_SEL_SHIFT = 12,
GPIO2A6_SEL_MASK = 3 << GPIO2A6_SEL_SHIFT,
GPIO2A6_PWM_2 = 1,
GPIO2A7_SEL_SHIFT = 14,
GPIO2A7_SEL_MASK = 3 << GPIO2A7_SEL_SHIFT,
GPIO2A7_GPIO = 0,
GPIO2A7_SDMMC0_PWRENM0,
/* GPIO2BL_IOMUX */
GPIO2BL0_SEL_SHIFT = 0,
GPIO2BL0_SEL_MASK = 0x3f << GPIO2BL0_SEL_SHIFT,
GPIO2BL0_SPI_CLK_TX_RX_M0 = 0x15,
GPIO2BL3_SEL_SHIFT = 6,
GPIO2BL3_SEL_MASK = 3 << GPIO2BL3_SEL_SHIFT,
GPIO2BL3_SPI_CSN0_M0 = 1,
GPIO2BL4_SEL_SHIFT = 8,
GPIO2BL4_SEL_MASK = 3 << GPIO2BL4_SEL_SHIFT,
GPIO2BL4_SPI_CSN1_M0 = 1,
GPIO2BL5_SEL_SHIFT = 10,
GPIO2BL5_SEL_MASK = 3 << GPIO2BL5_SEL_SHIFT,
GPIO2BL5_I2C2_SDA = 1,
GPIO2BL6_SEL_SHIFT = 12,
GPIO2BL6_SEL_MASK = 3 << GPIO2BL6_SEL_SHIFT,
GPIO2BL6_I2C2_SCL = 1,
/* GPIO2D_IOMUX */
GPIO2D0_SEL_SHIFT = 0,
GPIO2D0_SEL_MASK = 3 << GPIO2D0_SEL_SHIFT,
GPIO2D0_I2C0_SCL = 1,
GPIO2D1_SEL_SHIFT = 2,
GPIO2D1_SEL_MASK = 3 << GPIO2D1_SEL_SHIFT,
GPIO2D1_I2C0_SDA = 1,
GPIO2D4_SEL_SHIFT = 8,
GPIO2D4_SEL_MASK = 0xff << GPIO2D4_SEL_SHIFT,
GPIO2D4_EMMC_DATA1234 = 0xaa,
/* GPIO3C_IOMUX */
GPIO3C0_SEL_SHIFT = 0,
GPIO3C0_SEL_MASK = 0x3fff << GPIO3C0_SEL_SHIFT,
GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa,
/* COM_IOMUX */
IOMUX_SEL_UART2_SHIFT = 0,
IOMUX_SEL_UART2_MASK = 3 << IOMUX_SEL_UART2_SHIFT,
IOMUX_SEL_UART2_M0 = 0,
IOMUX_SEL_UART2_M1,
IOMUX_SEL_SPI_SHIFT = 4,
IOMUX_SEL_SPI_MASK = 3 << IOMUX_SEL_SPI_SHIFT,
IOMUX_SEL_SPI_M0 = 0,
IOMUX_SEL_SPI_M1,
IOMUX_SEL_SPI_M2,
IOMUX_SEL_SDMMC_SHIFT = 7,
IOMUX_SEL_SDMMC_MASK = 1 << IOMUX_SEL_SDMMC_SHIFT,
IOMUX_SEL_SDMMC_M0 = 0,
IOMUX_SEL_SDMMC_M1,
};
#endif /* __SOC_ROCKCHIP_RK3328_GRF_H__ */

405
arch/arm/include/asm/arch-rockchip/grf_rv1108.h
View file

@ -100,410 +100,15 @@ struct rv1108_grf {
u32 reserved14[2];
u32 dma_con0;
u32 dma_con1;
u32 reserved15[539];
u32 reserved15[59];
u32 uoc_status;
u32 reserved16[2];
u32 host_status;
u32 reserved17[59];
u32 gmac_con0;
u32 reserved18[191];
u32 chip_id;
};
check_member(rv1108_grf, chip_id, 0xf90);
/* GRF_GPIO1B_IOMUX */
enum {
GPIO1B7_SHIFT = 14,
GPIO1B7_MASK = 3 << GPIO1B7_SHIFT,
GPIO1B7_GPIO = 0,
GPIO1B7_LCDC_D12,
GPIO1B7_I2S_SDIO2_M0,
GPIO1B7_GMAC_RXDV,
GPIO1B6_SHIFT = 12,
GPIO1B6_MASK = 3 << GPIO1B6_SHIFT,
GPIO1B6_GPIO = 0,
GPIO1B6_LCDC_D13,
GPIO1B6_I2S_LRCLKTX_M0,
GPIO1B6_GMAC_RXD1,
GPIO1B5_SHIFT = 10,
GPIO1B5_MASK = 3 << GPIO1B5_SHIFT,
GPIO1B5_GPIO = 0,
GPIO1B5_LCDC_D14,
GPIO1B5_I2S_SDIO1_M0,
GPIO1B5_GMAC_RXD0,
GPIO1B4_SHIFT = 8,
GPIO1B4_MASK = 3 << GPIO1B4_SHIFT,
GPIO1B4_GPIO = 0,
GPIO1B4_LCDC_D15,
GPIO1B4_I2S_MCLK_M0,
GPIO1B4_GMAC_TXEN,
GPIO1B3_SHIFT = 6,
GPIO1B3_MASK = 3 << GPIO1B3_SHIFT,
GPIO1B3_GPIO = 0,
GPIO1B3_LCDC_D16,
GPIO1B3_I2S_SCLK_M0,
GPIO1B3_GMAC_TXD1,
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_LCDC_D17,
GPIO1B2_I2S_SDIO_M0,
GPIO1B2_GMAC_TXD0,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_LCDC_D9,
GPIO1B1_PWM7,
GPIO1B0_SHIFT = 0,
GPIO1B0_MASK = 3,
GPIO1B0_GPIO = 0,
GPIO1B0_LCDC_D8,
GPIO1B0_PWM6,
};
/* GRF_GPIO1C_IOMUX */
enum {
GPIO1C7_SHIFT = 14,
GPIO1C7_MASK = 3 << GPIO1C7_SHIFT,
GPIO1C7_GPIO = 0,
GPIO1C7_CIF_D5,
GPIO1C7_I2S_SDIO2_M1,
GPIO1C6_SHIFT = 12,
GPIO1C6_MASK = 3 << GPIO1C6_SHIFT,
GPIO1C6_GPIO = 0,
GPIO1C6_CIF_D4,
GPIO1C6_I2S_LRCLKTX_M1,
GPIO1C5_SHIFT = 10,
GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
GPIO1C5_GPIO = 0,
GPIO1C5_LCDC_CLK,
GPIO1C5_GMAC_CLK,
GPIO1C4_SHIFT = 8,
GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
GPIO1C4_GPIO = 0,
GPIO1C4_LCDC_HSYNC,
GPIO1C4_GMAC_MDC,
GPIO1C3_SHIFT = 6,
GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
GPIO1C3_GPIO = 0,
GPIO1C3_LCDC_VSYNC,
GPIO1C3_GMAC_MDIO,
GPIO1C2_SHIFT = 4,
GPIO1C2_MASK = 3 << GPIO1C2_SHIFT,
GPIO1C2_GPIO = 0,
GPIO1C2_LCDC_EN,
GPIO1C2_I2S_SDIO3_M0,
GPIO1C2_GMAC_RXER,
GPIO1C1_SHIFT = 2,
GPIO1C1_MASK = 3 << GPIO1C1_SHIFT,
GPIO1C1_GPIO = 0,
GPIO1C1_LCDC_D10,
GPIO1C1_I2S_SDI_M0,
GPIO1C1_PWM4,
GPIO1C0_SHIFT = 0,
GPIO1C0_MASK = 3,
GPIO1C0_GPIO = 0,
GPIO1C0_LCDC_D11,
GPIO1C0_I2S_LRCLKRX_M0,
};
/* GRF_GPIO1D_OIMUX */
enum {
GPIO1D7_SHIFT = 14,
GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
GPIO1D7_GPIO = 0,
GPIO1D7_HDMI_CEC,
GPIO1D7_DSP_RTCK,
GPIO1D6_SHIFT = 12,
GPIO1D6_MASK = 1 << GPIO1D6_SHIFT,
GPIO1D6_GPIO = 0,
GPIO1D6_HDMI_HPD_M0,
GPIO1D5_SHIFT = 10,
GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
GPIO1D5_GPIO = 0,
GPIO1D5_UART2_RTSN,
GPIO1D5_HDMI_SDA_M0,
GPIO1D4_SHIFT = 8,
GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
GPIO1D4_GPIO = 0,
GPIO1D4_UART2_CTSN,
GPIO1D4_HDMI_SCL_M0,
GPIO1D3_SHIFT = 6,
GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
GPIO1D3_GPIO = 0,
GPIO1D3_UART0_SOUT,
GPIO1D3_SPI_TXD_M0,
GPIO1D2_SHIFT = 4,
GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
GPIO1D2_GPIO = 0,
GPIO1D2_UART0_SIN,
GPIO1D2_SPI_RXD_M0,
GPIO1D2_DSP_TDI,
GPIO1D1_SHIFT = 2,
GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
GPIO1D1_GPIO = 0,
GPIO1D1_UART0_RTSN,
GPIO1D1_SPI_CSN0_M0,
GPIO1D1_DSP_TMS,
GPIO1D0_SHIFT = 0,
GPIO1D0_MASK = 3,
GPIO1D0_GPIO = 0,
GPIO1D0_UART0_CTSN,
GPIO1D0_SPI_CLK_M0,
GPIO1D0_DSP_TCK,
};
/* GRF_GPIO2A_IOMUX */
enum {
GPIO2A7_SHIFT = 14,
GPIO2A7_MASK = 3 << GPIO2A7_SHIFT,
GPIO2A7_GPIO = 0,
GPIO2A7_FLASH_D7,
GPIO2A7_EMMC_D7,
GPIO2A6_SHIFT = 12,
GPIO2A6_MASK = 3 << GPIO2A6_SHIFT,
GPIO2A6_GPIO = 0,
GPIO2A6_FLASH_D6,
GPIO2A6_EMMC_D6,
GPIO2A5_SHIFT = 10,
GPIO2A5_MASK = 3 << GPIO2A5_SHIFT,
GPIO2A5_GPIO = 0,
GPIO2A5_FLASH_D5,
GPIO2A5_EMMC_D5,
GPIO2A4_SHIFT = 8,
GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
GPIO2A4_GPIO = 0,
GPIO2A4_FLASH_D4,
GPIO2A4_EMMC_D4,
GPIO2A3_SHIFT = 6,
GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
GPIO2A3_GPIO = 0,
GPIO2A3_FLASH_D3,
GPIO2A3_EMMC_D3,
GPIO2A3_SFC_HOLD_IO3,
GPIO2A2_SHIFT = 4,
GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
GPIO2A2_GPIO = 0,
GPIO2A2_FLASH_D2,
GPIO2A2_EMMC_D2,
GPIO2A2_SFC_WP_IO2,
GPIO2A1_SHIFT = 2,
GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
GPIO2A1_GPIO = 0,
GPIO2A1_FLASH_D1,
GPIO2A1_EMMC_D1,
GPIO2A1_SFC_SO_IO1,
GPIO2A0_SHIFT = 0,
GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
GPIO2A0_GPIO = 0,
GPIO2A0_FLASH_D0,
GPIO2A0_EMMC_D0,
GPIO2A0_SFC_SI_IO0,
};
/* GRF_GPIO2D_IOMUX */
enum {
GPIO2B7_SHIFT = 14,
GPIO2B7_MASK = 3 << GPIO2B7_SHIFT,
GPIO2B7_GPIO = 0,
GPIO2B7_FLASH_CS1,
GPIO2B7_SFC_CLK,
GPIO2B6_SHIFT = 12,
GPIO2B6_MASK = 1 << GPIO2B6_SHIFT,
GPIO2B6_GPIO = 0,
GPIO2B6_EMMC_CLKO,
GPIO2B5_SHIFT = 10,
GPIO2B5_MASK = 1 << GPIO2B5_SHIFT,
GPIO2B5_GPIO = 0,
GPIO2B5_FLASH_CS0,
GPIO2B4_SHIFT = 8,
GPIO2B4_MASK = 3 << GPIO2B4_SHIFT,
GPIO2B4_GPIO = 0,
GPIO2B4_FLASH_RDY,
GPIO2B4_EMMC_CMD,
GPIO2B4_SFC_CSN0,
GPIO2B3_SHIFT = 6,
GPIO2B3_MASK = 1 << GPIO2B3_SHIFT,
GPIO2B3_GPIO = 0,
GPIO2B3_FLASH_RDN,
GPIO2B2_SHIFT = 4,
GPIO2B2_MASK = 1 << GPIO2B2_SHIFT,
GPIO2B2_GPIO = 0,
GPIO2B2_FLASH_WRN,
GPIO2B1_SHIFT = 2,
GPIO2B1_MASK = 1 << GPIO2B1_SHIFT,
GPIO2B1_GPIO = 0,
GPIO2B1_FLASH_CLE,
GPIO2B0_SHIFT = 0,
GPIO2B0_MASK = 1 << GPIO2B0_SHIFT,
GPIO2B0_GPIO = 0,
GPIO2B0_FLASH_ALE,
};
/* GRF_GPIO2D_IOMUX */
enum {
GPIO2D7_SHIFT = 14,
GPIO2D7_MASK = 1 << GPIO2D7_SHIFT,
GPIO2D7_GPIO = 0,
GPIO2D7_SDIO_D0,
GPIO2D6_SHIFT = 12,
GPIO2D6_MASK = 1 << GPIO2D6_SHIFT,
GPIO2D6_GPIO = 0,
GPIO2D6_SDIO_CMD,
GPIO2D5_SHIFT = 10,
GPIO2D5_MASK = 1 << GPIO2D5_SHIFT,
GPIO2D5_GPIO = 0,
GPIO2D5_SDIO_CLKO,
GPIO2D4_SHIFT = 8,
GPIO2D4_MASK = 1 << GPIO2D4_SHIFT,
GPIO2D4_GPIO = 0,
GPIO2D4_I2C1_SCL,
GPIO2D3_SHIFT = 6,
GPIO2D3_MASK = 1 << GPIO2D3_SHIFT,
GPIO2D3_GPIO = 0,
GPIO2D3_I2C1_SDA,
GPIO2D2_SHIFT = 4,
GPIO2D2_MASK = 3 << GPIO2D2_SHIFT,
GPIO2D2_GPIO = 0,
GPIO2D2_UART2_SOUT_M0,
GPIO2D2_JTAG_TCK,
GPIO2D1_SHIFT = 2,
GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
GPIO2D1_GPIO = 0,
GPIO2D1_UART2_SIN_M0,
GPIO2D1_JTAG_TMS,
GPIO2D1_DSP_TMS,
GPIO2D0_SHIFT = 0,
GPIO2D0_MASK = 3,
GPIO2D0_GPIO = 0,
GPIO2D0_UART0_CTSN,
GPIO2D0_SPI_CLK_M0,
GPIO2D0_DSP_TCK,
};
/* GRF_GPIO3A_IOMUX */
enum {
GPIO3A7_SHIFT = 14,
GPIO3A7_MASK = 1 << GPIO3A7_SHIFT,
GPIO3A7_GPIO = 0,
GPIO3A6_SHIFT = 12,
GPIO3A6_MASK = 1 << GPIO3A6_SHIFT,
GPIO3A6_GPIO = 0,
GPIO3A6_UART1_SOUT,
GPIO3A5_SHIFT = 10,
GPIO3A5_MASK = 1 << GPIO3A5_SHIFT,
GPIO3A5_GPIO = 0,
GPIO3A5_UART1_SIN,
GPIO3A4_SHIFT = 8,
GPIO3A4_MASK = 1 << GPIO3A4_SHIFT,
GPIO3A4_GPIO = 0,
GPIO3A4_UART1_CTSN,
GPIO3A3_SHIFT = 6,
GPIO3A3_MASK = 1 << GPIO3A3_SHIFT,
GPIO3A3_GPIO = 0,
GPIO3A3_UART1_RTSN,
GPIO3A2_SHIFT = 4,
GPIO3A2_MASK = 1 << GPIO3A2_SHIFT,
GPIO3A2_GPIO = 0,
GPIO3A2_SDIO_D3,
GPIO3A1_SHIFT = 2,
GPIO3A1_MASK = 1 << GPIO3A1_SHIFT,
GPIO3A1_GPIO = 0,
GPIO3A1_SDIO_D2,
GPIO3A0_SHIFT = 0,
GPIO3A0_MASK = 1,
GPIO3A0_GPIO = 0,
GPIO3A0_SDIO_D1,
};
/* GRF_GPIO3C_IOMUX */
enum {
GPIO3C7_SHIFT = 14,
GPIO3C7_MASK = 1 << GPIO3C7_SHIFT,
GPIO3C7_GPIO = 0,
GPIO3C7_CIF_CLKI,
GPIO3C6_SHIFT = 12,
GPIO3C6_MASK = 1 << GPIO3C6_SHIFT,
GPIO3C6_GPIO = 0,
GPIO3C6_CIF_VSYNC,
GPIO3C5_SHIFT = 10,
GPIO3C5_MASK = 1 << GPIO3C5_SHIFT,
GPIO3C5_GPIO = 0,
GPIO3C5_SDMMC_CMD,
GPIO3C4_SHIFT = 8,
GPIO3C4_MASK = 1 << GPIO3C4_SHIFT,
GPIO3C4_GPIO = 0,
GPIO3C4_SDMMC_CLKO,
GPIO3C3_SHIFT = 6,
GPIO3C3_MASK = 3 << GPIO3C3_SHIFT,
GPIO3C3_GPIO = 0,
GPIO3C3_SDMMC_D0,
GPIO3C3_UART2_SOUT_M1,
GPIO3C2_SHIFT = 4,
GPIO3C2_MASK = 3 << GPIO3C2_SHIFT,
GPIO3C2_GPIO = 0,
GPIO3C2_SDMMC_D1,
GPIO3C2_UART2_SIN_M1,
GPIOC1_SHIFT = 2,
GPIOC1_MASK = 1 << GPIOC1_SHIFT,
GPIOC1_GPIO = 0,
GPIOC1_SDMMC_D2,
GPIOC0_SHIFT = 0,
GPIOC0_MASK = 1,
GPIO3C0_GPIO = 0,
GPIO3C0_SDMMC_D3,
};
check_member(rv1108_grf, chip_id, 0x0c00);
#endif

2
arch/arm/mach-rockchip/Kconfig
View file

@ -5,6 +5,8 @@ config ROCKCHIP_RK3036
select CPU_V7
select SUPPORT_SPL
select SPL
imply USB_FUNCTION_ROCKUSB
imply CMD_ROCKUSB
help
The Rockchip RK3036 is a ARM-based SoC with a dual-core Cortex-A7
including NEON and GPU, Mali-400 graphics, several DDR3 options

22
arch/arm/mach-rockchip/rk322x-board-spl.c
View file

@ -30,7 +30,27 @@ DECLARE_GLOBAL_DATA_PTR;
void board_debug_uart_init(void)
{
static struct rk322x_grf * const grf = (void *)GRF_BASE;
static struct rk322x_grf * const grf = (void *)GRF_BASE;
enum {
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART1_SIN,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
enum {
CON_IOMUX_UART2SEL_SHIFT= 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
};
/* Enable early UART2 channel 1 on the RK322x */
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B1_MASK | GPIO1B2_MASK,

18
arch/arm/mach-rockchip/rk322x-board.c
View file

@ -34,6 +34,24 @@ int board_init(void)
/* Enable early UART2 channel 1 on the RK322x */
#define GRF_BASE 0x11000000
struct rk322x_grf * const grf = (void *)GRF_BASE;
enum {
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
enum {
CON_IOMUX_UART2SEL_SHIFT= 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
};
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B1_MASK | GPIO1B2_MASK,

17
board/rockchip/evb_rv1108/evb_rv1108.c
View file

@ -16,6 +16,23 @@ int mach_cpu_init(void)
{
int node;
struct rv1108_grf *grf;
enum {
GPIO3C3_SHIFT = 6,
GPIO3C3_MASK = 3 << GPIO3C3_SHIFT,
GPIO3C2_SHIFT = 4,
GPIO3C2_MASK = 3 << GPIO3C2_SHIFT,
GPIO2D2_SHIFT = 4,
GPIO2D2_MASK = 3 << GPIO2D2_SHIFT,
GPIO2D2_GPIO = 0,
GPIO2D2_UART2_SOUT_M0,
GPIO2D1_SHIFT = 2,
GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
GPIO2D1_GPIO = 0,
GPIO2D1_UART2_SIN_M0,
};
node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf");
grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg");

3
common/spl/spl_atf.c
View file

@ -50,13 +50,14 @@ static struct bl31_params *bl2_plat_get_bl31_params(uintptr_t bl33_entry)
ATF_PARAM_IMAGE_BINARY, ATF_VERSION_1, 0);
/* Fill BL32 related information if it exists */
#ifdef BL32_BASE
bl2_to_bl31_params->bl32_ep_info = &bl31_params_mem.bl32_ep_info;
SET_PARAM_HEAD(bl2_to_bl31_params->bl32_ep_info, ATF_PARAM_EP,
ATF_VERSION_1, 0);
bl2_to_bl31_params->bl32_image_info = &bl31_params_mem.bl32_image_info;
SET_PARAM_HEAD(bl2_to_bl31_params->bl32_image_info,
ATF_PARAM_IMAGE_BINARY, ATF_VERSION_1, 0);
#ifndef BL32_BASE
bl2_to_bl31_params->bl32_ep_info->pc = 0;
#endif /* BL32_BASE */
/* Fill BL33 related information */

5
configs/evb-rk3229_defconfig
View file

@ -21,6 +21,7 @@ CONFIG_CMD_TIME=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
CONFIG_SYSCON=y
@ -31,6 +32,10 @@ CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_DM_ETH=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PHY=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_ROCKCHIP_RK322X=y
CONFIG_RAM=y

1
configs/evb-rk3288_defconfig
View file

@ -33,6 +33,7 @@ CONFIG_SPL_PARTITION_UUIDS=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
CONFIG_SYSCON=y

5
configs/evb-rk3328_defconfig
View file

@ -17,6 +17,7 @@ CONFIG_CMD_USB=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_TIME=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_REGMAP=y
CONFIG_SYSCON=y
CONFIG_CLK=y
@ -24,6 +25,10 @@ CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_DM_ETH=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PHY=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_ROCKCHIP_RK3328=y
CONFIG_DM_PMIC=y

140
drivers/clk/clk-uclass.c
View file

@ -2,6 +2,7 @@
* Copyright (C) 2015 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
* Copyright (c) 2016, NVIDIA CORPORATION.
* Copyright (c) 2018, Theobroma Systems Design und Consulting GmbH
*
* SPDX-License-Identifier: GPL-2.0+
*/
@ -10,6 +11,7 @@
#include <clk.h>
#include <clk-uclass.h>
#include <dm.h>
#include <dm/read.h>
#include <dt-structs.h>
#include <errno.h>
@ -53,7 +55,8 @@ static int clk_of_xlate_default(struct clk *clk,
return 0;
}
int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
static int clk_get_by_indexed_prop(struct udevice *dev, const char *prop_name,
int index, struct clk *clk)
{
int ret;
struct ofnode_phandle_args args;
@ -65,7 +68,7 @@ int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
assert(clk);
clk->dev = NULL;
ret = dev_read_phandle_with_args(dev, "clocks", "#clock-cells", 0,
ret = dev_read_phandle_with_args(dev, prop_name, "#clock-cells", 0,
index, &args);
if (ret) {
debug("%s: fdtdec_parse_phandle_with_args failed: err=%d\n",
@ -95,6 +98,127 @@ int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
return clk_request(dev_clk, clk);
}
int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
{
return clk_get_by_indexed_prop(dev, "clocks", index, clk);
}
static int clk_set_default_parents(struct udevice *dev)
{
struct clk clk, parent_clk;
int index;
int num_parents;
int ret;
num_parents = dev_count_phandle_with_args(dev, "assigned-clock-parents",
"#clock-cells");
if (num_parents < 0) {
debug("%s: could not read assigned-clock-parents for %p\n",
__func__, dev);
return 0;
}
for (index = 0; index < num_parents; index++) {
ret = clk_get_by_indexed_prop(dev, "assigned-clock-parents",
index, &parent_clk);
if (ret) {
debug("%s: could not get parent clock %d for %s\n",
__func__, index, dev_read_name(dev));
return ret;
}
ret = clk_get_by_indexed_prop(dev, "assigned-clocks",
index, &clk);
if (ret) {
debug("%s: could not get assigned clock %d for %s\n",
__func__, index, dev_read_name(dev));
return ret;
}
ret = clk_set_parent(&clk, &parent_clk);
/*
* Not all drivers may support clock-reparenting (as of now).
* Ignore errors due to this.
*/
if (ret == -ENOSYS)
continue;
if (ret) {
debug("%s: failed to reparent clock %d for %s\n",
__func__, index, dev_read_name(dev));
return ret;
}
}
return 0;
}
static int clk_set_default_rates(struct udevice *dev)
{
struct clk clk;
int index;
int num_rates;
int size;
int ret = 0;
u32 *rates = NULL;
size = dev_read_size(dev, "assigned-clock-rates");
if (size < 0)
return 0;
num_rates = size / sizeof(u32);
rates = calloc(num_rates, sizeof(u32));
if (!rates)
return -ENOMEM;
ret = dev_read_u32_array(dev, "assigned-clock-rates", rates, num_rates);
if (ret)
goto fail;
for (index = 0; index < num_rates; index++) {
ret = clk_get_by_indexed_prop(dev, "assigned-clocks",
index, &clk);
if (ret) {
debug("%s: could not get assigned clock %d for %s\n",
__func__, index, dev_read_name(dev));
continue;
}
ret = clk_set_rate(&clk, rates[index]);
if (ret < 0) {
debug("%s: failed to set rate on clock %d for %s\n",
__func__, index, dev_read_name(dev));
break;
}
}
fail:
free(rates);
return ret;
}
int clk_set_defaults(struct udevice *dev)
{
int ret;
/* If this is running pre-reloc state, don't take any action. */
if (!(gd->flags & GD_FLG_RELOC))
return 0;
debug("%s(%s)\n", __func__, dev_read_name(dev));
ret = clk_set_default_parents(dev);
if (ret)
return ret;
ret = clk_set_default_rates(dev);
if (ret < 0)
return ret;
return 0;
}
# endif /* OF_PLATDATA */
int clk_get_by_name(struct udevice *dev, const char *name, struct clk *clk)
@ -188,6 +312,18 @@ ulong clk_set_rate(struct clk *clk, ulong rate)
return ops->set_rate(clk, rate);
}
int clk_set_parent(struct clk *clk, struct clk *parent)
{
const struct clk_ops *ops = clk_dev_ops(clk->dev);
debug("%s(clk=%p, parent=%p)\n", __func__, clk, parent);
if (!ops->set_parent)
return -ENOSYS;
return ops->set_parent(clk, parent);
}
int clk_enable(struct clk *clk)
{
const struct clk_ops *ops = clk_dev_ops(clk->dev);

107
drivers/clk/rockchip/clk_rk322x.c
View file

@ -239,6 +239,41 @@ static ulong rockchip_mmc_get_clk(struct rk322x_cru *cru, uint clk_general_rate,
return DIV_TO_RATE(src_rate, div) / 2;
}
static ulong rk322x_mac_set_clk(struct rk322x_cru *cru, uint freq)
{
ulong ret;
/*
* The gmac clock can be derived either from an external clock
* or can be generated from internally by a divider from SCLK_MAC.
*/
if (readl(&cru->cru_clksel_con[5]) & BIT(5)) {
/* An external clock will always generate the right rate... */
ret = freq;
} else {
u32 con = readl(&cru->cru_clksel_con[5]);
ulong pll_rate;
u8 div;
if ((con >> MAC_PLL_SEL_SHIFT) & MAC_PLL_SEL_MASK)
pll_rate = GPLL_HZ;
else
/* CPLL is not set */
return -EPERM;
div = DIV_ROUND_UP(pll_rate, freq) - 1;
if (div <= 0x1f)
rk_clrsetreg(&cru->cru_clksel_con[5], CLK_MAC_DIV_MASK,
div << CLK_MAC_DIV_SHIFT);
else
debug("Unsupported div for gmac:%d\n", div);
return DIV_TO_RATE(pll_rate, div);
}
return ret;
}
static ulong rockchip_mmc_set_clk(struct rk322x_cru *cru, uint clk_general_rate,
int periph, uint freq)
{
@ -352,6 +387,11 @@ static ulong rk322x_clk_set_rate(struct clk *clk, ulong rate)
case CLK_DDR:
new_rate = rk322x_ddr_set_clk(priv->cru, rate);
break;
case SCLK_MAC:
new_rate = rk322x_mac_set_clk(priv->cru, rate);
break;
case PLL_GPLL:
return 0;
default:
return -ENOENT;
}
@ -359,9 +399,76 @@ static ulong rk322x_clk_set_rate(struct clk *clk, ulong rate)
return new_rate;
}
static int rk322x_gmac_set_parent(struct clk *clk, struct clk *parent)
{
struct rk322x_clk_priv *priv = dev_get_priv(clk->dev);
struct rk322x_cru *cru = priv->cru;
/*
* If the requested parent is in the same clock-controller and the id
* is SCLK_MAC_SRC ("sclk_gmac_src"), switch to the internal clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC_SRC)) {
debug("%s: switching RGMII to SCLK_MAC_SRC\n", __func__);
rk_clrsetreg(&cru->cru_clksel_con[5], BIT(5), 0);
return 0;
}
/*
* If the requested parent is in the same clock-controller and the id
* is SCLK_MAC_EXTCLK (sclk_mac_extclk), switch to the external clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC_EXTCLK)) {
debug("%s: switching RGMII to SCLK_MAC_EXTCLK\n", __func__);
rk_clrsetreg(&cru->cru_clksel_con[5], BIT(5), BIT(5));
return 0;
}
return -EINVAL;
}
static int rk322x_gmac_extclk_set_parent(struct clk *clk, struct clk *parent)
{
struct rk322x_clk_priv *priv = dev_get_priv(clk->dev);
const char *clock_output_name;
struct rk322x_cru *cru = priv->cru;
int ret;
ret = dev_read_string_index(parent->dev, "clock-output-names",
parent->id, &clock_output_name);
if (ret < 0)
return -ENODATA;
if (!strcmp(clock_output_name, "ext_gmac")) {
debug("%s: switching gmac extclk to ext_gmac\n", __func__);
rk_clrsetreg(&cru->cru_clksel_con[29], BIT(10), 0);
return 0;
} else if (!strcmp(clock_output_name, "phy_50m_out")) {
debug("%s: switching gmac extclk to phy_50m_out\n", __func__);
rk_clrsetreg(&cru->cru_clksel_con[29], BIT(10), BIT(10));
return 0;
}
return -EINVAL;
}
static int rk322x_clk_set_parent(struct clk *clk, struct clk *parent)
{
switch (clk->id) {
case SCLK_MAC:
return rk322x_gmac_set_parent(clk, parent);
case SCLK_MAC_EXTCLK:
return rk322x_gmac_extclk_set_parent(clk, parent);
}
debug("%s: unsupported clk %ld\n", __func__, clk->id);
return -ENOENT;
}
static struct clk_ops rk322x_clk_ops = {
.get_rate = rk322x_clk_get_rate,
.set_rate = rk322x_clk_set_rate,
.set_parent = rk322x_clk_set_parent,
};
static int rk322x_clk_ofdata_to_platdata(struct udevice *dev)

108
drivers/clk/rockchip/clk_rk3288.c
View file

@ -295,15 +295,42 @@ static int pll_para_config(ulong freq_hz, struct pll_div *div, uint *ext_div)
return 0;
}
static int rockchip_mac_set_clk(struct rk3288_cru *cru,
int periph, uint freq)
static int rockchip_mac_set_clk(struct rk3288_cru *cru, uint freq)
{
/* Assuming mac_clk is fed by an external clock */
rk_clrsetreg(&cru->cru_clksel_con[21],
RMII_EXTCLK_MASK,
RMII_EXTCLK_SELECT_EXT_CLK << RMII_EXTCLK_SHIFT);
ulong ret;
return 0;
/*
* The gmac clock can be derived either from an external clock
* or can be generated from internally by a divider from SCLK_MAC.
*/
if (readl(&cru->cru_clksel_con[21]) & RMII_EXTCLK_MASK) {
/* An external clock will always generate the right rate... */
ret = freq;
} else {
u32 con = readl(&cru->cru_clksel_con[21]);
ulong pll_rate;
u8 div;
if (((con >> EMAC_PLL_SHIFT) & EMAC_PLL_MASK) ==
EMAC_PLL_SELECT_GENERAL)
pll_rate = GPLL_HZ;
else if (((con >> EMAC_PLL_SHIFT) & EMAC_PLL_MASK) ==
EMAC_PLL_SELECT_CODEC)
pll_rate = CPLL_HZ;
else
pll_rate = NPLL_HZ;
div = DIV_ROUND_UP(pll_rate, freq) - 1;
if (div <= 0x1f)
rk_clrsetreg(&cru->cru_clksel_con[21], MAC_DIV_CON_MASK,
div << MAC_DIV_CON_SHIFT);
else
debug("Unsupported div for gmac:%d\n", div);
return DIV_TO_RATE(pll_rate, div);
}
return ret;
}
static int rockchip_vop_set_clk(struct rk3288_cru *cru, struct rk3288_grf *grf,
@ -744,7 +771,7 @@ static ulong rk3288_clk_set_rate(struct clk *clk, ulong rate)
break;
#ifndef CONFIG_SPL_BUILD
case SCLK_MAC:
new_rate = rockchip_mac_set_clk(priv->cru, clk->id, rate);
new_rate = rockchip_mac_set_clk(priv->cru, rate);
break;
case DCLK_VOP0:
case DCLK_VOP1:
@ -797,6 +824,17 @@ static ulong rk3288_clk_set_rate(struct clk *clk, ulong rate)
case SCLK_SARADC:
new_rate = rockchip_saradc_set_clk(priv->cru, rate);
break;
case PLL_GPLL:
case PLL_CPLL:
case PLL_NPLL:
case ACLK_CPU:
case HCLK_CPU:
case PCLK_CPU:
case ACLK_PERI:
case HCLK_PERI:
case PCLK_PERI:
case SCLK_UART0:
return 0;
default:
return -ENOENT;
}
@ -804,9 +842,63 @@ static ulong rk3288_clk_set_rate(struct clk *clk, ulong rate)
return new_rate;
}
static int __maybe_unused rk3288_gmac_set_parent(struct clk *clk, struct clk *parent)
{
struct rk3288_clk_priv *priv = dev_get_priv(clk->dev);
struct rk3288_cru *cru = priv->cru;
const char *clock_output_name;
int ret;
/*
* If the requested parent is in the same clock-controller and
* the id is SCLK_MAC_PLL ("mac_pll_src"), switch to the internal
* clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC_PLL)) {
debug("%s: switching GAMC to SCLK_MAC_PLL\n", __func__);
rk_clrsetreg(&cru->cru_clksel_con[21], RMII_EXTCLK_MASK, 0);
return 0;
}
/*
* Otherwise, we need to check the clock-output-names of the
* requested parent to see if the requested id is "ext_gmac".
*/
ret = dev_read_string_index(parent->dev, "clock-output-names",
parent->id, &clock_output_name);
if (ret < 0)
return -ENODATA;
/* If this is "ext_gmac", switch to the external clock input */
if (!strcmp(clock_output_name, "ext_gmac")) {
debug("%s: switching GMAC to external clock\n", __func__);
rk_clrsetreg(&cru->cru_clksel_con[21], RMII_EXTCLK_MASK,
RMII_EXTCLK_SELECT_EXT_CLK << RMII_EXTCLK_SHIFT);
return 0;
}
return -EINVAL;
}
static int __maybe_unused rk3288_clk_set_parent(struct clk *clk, struct clk *parent)
{
switch (clk->id) {
case SCLK_MAC:
return rk3288_gmac_set_parent(clk, parent);
case SCLK_USBPHY480M_SRC:
return 0;
}
debug("%s: unsupported clk %ld\n", __func__, clk->id);
return -ENOENT;
}
static struct clk_ops rk3288_clk_ops = {
.get_rate = rk3288_clk_get_rate,
.set_rate = rk3288_clk_set_rate,
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
.set_parent = rk3288_clk_set_parent,
#endif
};
static int rk3288_clk_ofdata_to_platdata(struct udevice *dev)

178
drivers/clk/rockchip/clk_rk3328.c
View file

@ -13,6 +13,7 @@
#include <asm/arch/clock.h>
#include <asm/arch/cru_rk3328.h>
#include <asm/arch/hardware.h>
#include <asm/arch/grf_rk3328.h>
#include <asm/io.h>
#include <dm/lists.h>
#include <dt-bindings/clock/rk3328-cru.h>
@ -94,6 +95,14 @@ enum {
PCLK_DBG_DIV_SHIFT = 0,
PCLK_DBG_DIV_MASK = 0xF << PCLK_DBG_DIV_SHIFT,
/* CLKSEL_CON27 */
GMAC2IO_PLL_SEL_SHIFT = 7,
GMAC2IO_PLL_SEL_MASK = 1 << GMAC2IO_PLL_SEL_SHIFT,
GMAC2IO_PLL_SEL_CPLL = 0,
GMAC2IO_PLL_SEL_GPLL = 1,
GMAC2IO_CLK_DIV_MASK = 0x1f,
GMAC2IO_CLK_DIV_SHIFT = 0,
/* CLKSEL_CON28 */
ACLK_PERIHP_PLL_SEL_CPLL = 0,
ACLK_PERIHP_PLL_SEL_GPLL,
@ -393,6 +402,44 @@ static ulong rk3328_i2c_set_clk(struct rk3328_cru *cru, ulong clk_id, uint hz)
return DIV_TO_RATE(GPLL_HZ, src_clk_div);
}
static ulong rk3328_gmac2io_set_clk(struct rk3328_cru *cru, ulong rate)
{
struct rk3328_grf_regs *grf;
ulong ret;
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
/*
* The RGMII CLK can be derived either from an external "clkin"
* or can be generated from internally by a divider from SCLK_MAC.
*/
if (readl(&grf->mac_con[1]) & BIT(10) &&
readl(&grf->soc_con[4]) & BIT(14)) {
/* An external clock will always generate the right rate... */
ret = rate;
} else {
u32 con = readl(&cru->clksel_con[27]);
ulong pll_rate;
u8 div;
if ((con >> GMAC2IO_PLL_SEL_SHIFT) & GMAC2IO_PLL_SEL_GPLL)
pll_rate = GPLL_HZ;
else
pll_rate = CPLL_HZ;
div = DIV_ROUND_UP(pll_rate, rate) - 1;
if (div <= 0x1f)
rk_clrsetreg(&cru->clksel_con[27], GMAC2IO_CLK_DIV_MASK,
div << GMAC2IO_CLK_DIV_SHIFT);
else
debug("Unsupported div for gmac:%d\n", div);
return DIV_TO_RATE(pll_rate, div);
}
return ret;
}
static ulong rk3328_mmc_get_clk(struct rk3328_cru *cru, uint clk_id)
{
u32 div, con, con_id;
@ -558,12 +605,48 @@ static ulong rk3328_clk_set_rate(struct clk *clk, ulong rate)
case SCLK_I2C3:
ret = rk3328_i2c_set_clk(priv->cru, clk->id, rate);
break;
case SCLK_MAC2IO:
ret = rk3328_gmac2io_set_clk(priv->cru, rate);
break;
case SCLK_PWM:
ret = rk3328_pwm_set_clk(priv->cru, rate);
break;
case SCLK_SARADC:
ret = rk3328_saradc_set_clk(priv->cru, rate);
break;
case DCLK_LCDC:
case SCLK_PDM:
case SCLK_RTC32K:
case SCLK_UART0:
case SCLK_UART1:
case SCLK_UART2:
case SCLK_SDIO:
case SCLK_TSP:
case SCLK_WIFI:
case ACLK_BUS_PRE:
case HCLK_BUS_PRE:
case PCLK_BUS_PRE:
case ACLK_PERI_PRE:
case HCLK_PERI:
case PCLK_PERI:
case ACLK_VIO_PRE:
case HCLK_VIO_PRE:
case ACLK_RGA_PRE:
case SCLK_RGA:
case ACLK_VOP_PRE:
case ACLK_RKVDEC_PRE:
case ACLK_RKVENC:
case ACLK_VPU_PRE:
case SCLK_VDEC_CABAC:
case SCLK_VDEC_CORE:
case SCLK_VENC_CORE:
case SCLK_VENC_DSP:
case SCLK_EFUSE:
case PCLK_DDR:
case ACLK_GMAC:
case PCLK_GMAC:
case SCLK_USB3OTG_SUSPEND:
return 0;
default:
return -ENOENT;
}
@ -571,9 +654,104 @@ static ulong rk3328_clk_set_rate(struct clk *clk, ulong rate)
return ret;
}
static int rk3328_gmac2io_set_parent(struct clk *clk, struct clk *parent)
{
struct rk3328_grf_regs *grf;
const char *clock_output_name;
int ret;
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
/*
* If the requested parent is in the same clock-controller and the id
* is SCLK_MAC2IO_SRC ("clk_mac2io_src"), switch to the internal clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC2IO_SRC)) {
debug("%s: switching RGMII to SCLK_MAC2IO_SRC\n", __func__);
rk_clrreg(&grf->mac_con[1], BIT(10));
return 0;
}
/*
* Otherwise, we need to check the clock-output-names of the
* requested parent to see if the requested id is "gmac_clkin".
*/
ret = dev_read_string_index(parent->dev, "clock-output-names",
parent->id, &clock_output_name);
if (ret < 0)
return -ENODATA;
/* If this is "gmac_clkin", switch to the external clock input */
if (!strcmp(clock_output_name, "gmac_clkin")) {
debug("%s: switching RGMII to CLKIN\n", __func__);
rk_setreg(&grf->mac_con[1], BIT(10));
return 0;
}
return -EINVAL;
}
static int rk3328_gmac2io_ext_set_parent(struct clk *clk, struct clk *parent)
{
struct rk3328_grf_regs *grf;
const char *clock_output_name;
int ret;
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
/*
* If the requested parent is in the same clock-controller and the id
* is SCLK_MAC2IO ("clk_mac2io"), switch to the internal clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC2IO)) {
debug("%s: switching RGMII to SCLK_MAC2IO\n", __func__);
rk_clrreg(&grf->soc_con[4], BIT(14));
return 0;
}
/*
* Otherwise, we need to check the clock-output-names of the
* requested parent to see if the requested id is "gmac_clkin".
*/
ret = dev_read_string_index(parent->dev, "clock-output-names",
parent->id, &clock_output_name);
if (ret < 0)
return -ENODATA;
/* If this is "gmac_clkin", switch to the external clock input */
if (!strcmp(clock_output_name, "gmac_clkin")) {
debug("%s: switching RGMII to CLKIN\n", __func__);
rk_setreg(&grf->soc_con[4], BIT(14));
return 0;
}
return -EINVAL;
}
static int rk3328_clk_set_parent(struct clk *clk, struct clk *parent)
{
switch (clk->id) {
case SCLK_MAC2IO:
return rk3328_gmac2io_set_parent(clk, parent);
case SCLK_MAC2IO_EXT:
return rk3328_gmac2io_ext_set_parent(clk, parent);
case DCLK_LCDC:
case SCLK_PDM:
case SCLK_RTC32K:
case SCLK_UART0:
case SCLK_UART1:
case SCLK_UART2:
return 0;
}
debug("%s: unsupported clk %ld\n", __func__, clk->id);
return -ENOENT;
}
static struct clk_ops rk3328_clk_ops = {
.get_rate = rk3328_clk_get_rate,
.set_rate = rk3328_clk_set_rate,
.set_parent = rk3328_clk_set_parent,
};
static int rk3328_clk_probe(struct udevice *dev)

93
drivers/clk/rockchip/clk_rk3368.c
View file

@ -311,15 +311,43 @@ static ulong rk3368_ddr_set_clk(struct rk3368_cru *cru, ulong set_rate)
#endif
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
static ulong rk3368_gmac_set_clk(struct rk3368_cru *cru,
ulong clk_id, ulong set_rate)
static ulong rk3368_gmac_set_clk(struct rk3368_cru *cru, ulong set_rate)
{
ulong ret;
/*
* This models the 'assigned-clock-parents = <&ext_gmac>' from
* the DTS and switches to the 'ext_gmac' clock parent.
* The gmac clock can be derived either from an external clock
* or can be generated from internally by a divider from SCLK_MAC.
*/
rk_setreg(&cru->clksel_con[43], GMAC_MUX_SEL_EXTCLK);
return set_rate;
if (readl(&cru->clksel_con[43]) & GMAC_MUX_SEL_EXTCLK) {
/* An external clock will always generate the right rate... */
ret = set_rate;
} else {
u32 con = readl(&cru->clksel_con[43]);
ulong pll_rate;
u8 div;
if (((con >> GMAC_PLL_SHIFT) & GMAC_PLL_MASK) ==
GMAC_PLL_SELECT_GENERAL)
pll_rate = GPLL_HZ;
else if (((con >> GMAC_PLL_SHIFT) & GMAC_PLL_MASK) ==
GMAC_PLL_SELECT_CODEC)
pll_rate = CPLL_HZ;
else
/* CPLL is not set */
return -EPERM;
div = DIV_ROUND_UP(pll_rate, set_rate) - 1;
if (div <= 0x1f)
rk_clrsetreg(&cru->clksel_con[43], GMAC_DIV_CON_MASK,
div << GMAC_DIV_CON_SHIFT);
else
debug("Unsupported div for gmac:%d\n", div);
return DIV_TO_RATE(pll_rate, div);
}
return ret;
}
#endif
@ -479,7 +507,7 @@ static ulong rk3368_clk_set_rate(struct clk *clk, ulong rate)
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
case SCLK_MAC:
/* select the external clock */
ret = rk3368_gmac_set_clk(priv->cru, clk->id, rate);
ret = rk3368_gmac_set_clk(priv->cru, rate);
break;
#endif
case SCLK_SARADC:
@ -492,9 +520,60 @@ static ulong rk3368_clk_set_rate(struct clk *clk, ulong rate)
return ret;
}
static int __maybe_unused rk3368_gmac_set_parent(struct clk *clk, struct clk *parent)
{
struct rk3368_clk_priv *priv = dev_get_priv(clk->dev);
struct rk3368_cru *cru = priv->cru;
const char *clock_output_name;
int ret;
/*
* If the requested parent is in the same clock-controller and
* the id is SCLK_MAC ("sclk_mac"), switch to the internal
* clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC)) {
debug("%s: switching GAMC to SCLK_MAC\n", __func__);
rk_clrreg(&cru->clksel_con[43], GMAC_MUX_SEL_EXTCLK);
return 0;
}
/*
* Otherwise, we need to check the clock-output-names of the
* requested parent to see if the requested id is "ext_gmac".
*/
ret = dev_read_string_index(parent->dev, "clock-output-names",
parent->id, &clock_output_name);
if (ret < 0)
return -ENODATA;
/* If this is "ext_gmac", switch to the external clock input */
if (!strcmp(clock_output_name, "ext_gmac")) {
debug("%s: switching GMAC to external clock\n", __func__);
rk_setreg(&cru->clksel_con[43], GMAC_MUX_SEL_EXTCLK);
return 0;
}
return -EINVAL;
}
static int __maybe_unused rk3368_clk_set_parent(struct clk *clk, struct clk *parent)
{
switch (clk->id) {
case SCLK_MAC:
return rk3368_gmac_set_parent(clk, parent);
}
debug("%s: unsupported clk %ld\n", __func__, clk->id);
return -ENOENT;
}
static struct clk_ops rk3368_clk_ops = {
.get_rate = rk3368_clk_get_rate,
.set_rate = rk3368_clk_set_rate,
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
.set_parent = rk3368_clk_set_parent,
#endif
};
static int rk3368_clk_probe(struct udevice *dev)

94
drivers/clk/rockchip/clk_rk3399.c
View file

@ -742,6 +742,30 @@ static ulong rk3399_mmc_set_clk(struct rk3399_cru *cru,
return rk3399_mmc_get_clk(cru, clk_id);
}
static ulong rk3399_gmac_set_clk(struct rk3399_cru *cru, ulong rate)
{
ulong ret;
/*
* The RGMII CLK can be derived either from an external "clkin"
* or can be generated from internally by a divider from SCLK_MAC.
*/
if (readl(&cru->clksel_con[19]) & BIT(4)) {
/* An external clock will always generate the right rate... */
ret = rate;
} else {
/*
* No platform uses an internal clock to date.
* Implement this once it becomes necessary and print an error
* if someone tries to use it (while it remains unimplemented).
*/
pr_err("%s: internal clock is UNIMPLEMENTED\n", __func__);
ret = 0;
}
return ret;
}
#define PMUSGRF_DDR_RGN_CON16 0xff330040
static ulong rk3399_ddr_set_clk(struct rk3399_cru *cru,
ulong set_rate)
@ -859,14 +883,31 @@ static ulong rk3399_clk_set_rate(struct clk *clk, ulong rate)
switch (clk->id) {
case 0 ... 63:
return 0;
case ACLK_PERIHP:
case HCLK_PERIHP:
case PCLK_PERIHP:
return 0;
case ACLK_PERILP0:
case HCLK_PERILP0:
case PCLK_PERILP0:
return 0;
case ACLK_CCI:
return 0;
case HCLK_PERILP1:
case PCLK_PERILP1:
return 0;
case HCLK_SDMMC:
case SCLK_SDMMC:
case SCLK_EMMC:
ret = rk3399_mmc_set_clk(priv->cru, clk->id, rate);
break;
case SCLK_MAC:
/* nothing to do, as this is an external clock */
ret = rate;
ret = rk3399_gmac_set_clk(priv->cru, rate);
break;
case SCLK_I2C1:
case SCLK_I2C2:
@ -902,6 +943,52 @@ static ulong rk3399_clk_set_rate(struct clk *clk, ulong rate)
return ret;
}
static int __maybe_unused rk3399_gmac_set_parent(struct clk *clk, struct clk *parent)
{
struct rk3399_clk_priv *priv = dev_get_priv(clk->dev);
const char *clock_output_name;
int ret;
/*
* If the requested parent is in the same clock-controller and
* the id is SCLK_MAC ("clk_gmac"), switch to the internal clock.
*/
if ((parent->dev == clk->dev) && (parent->id == SCLK_MAC)) {
debug("%s: switching RGMII to SCLK_MAC\n", __func__);
rk_clrreg(&priv->cru->clksel_con[19], BIT(4));
return 0;
}
/*
* Otherwise, we need to check the clock-output-names of the
* requested parent to see if the requested id is "clkin_gmac".
*/
ret = dev_read_string_index(parent->dev, "clock-output-names",
parent->id, &clock_output_name);
if (ret < 0)
return -ENODATA;
/* If this is "clkin_gmac", switch to the external clock input */
if (!strcmp(clock_output_name, "clkin_gmac")) {
debug("%s: switching RGMII to CLKIN\n", __func__);
rk_setreg(&priv->cru->clksel_con[19], BIT(4));
return 0;
}
return -EINVAL;
}
static int __maybe_unused rk3399_clk_set_parent(struct clk *clk, struct clk *parent)
{
switch (clk->id) {
case SCLK_RMII_SRC:
return rk3399_gmac_set_parent(clk, parent);
}
debug("%s: unsupported clk %ld\n", __func__, clk->id);
return -ENOENT;
}
static int rk3399_clk_enable(struct clk *clk)
{
switch (clk->id) {
@ -919,6 +1006,9 @@ static int rk3399_clk_enable(struct clk *clk)
static struct clk_ops rk3399_clk_ops = {
.get_rate = rk3399_clk_get_rate,
.set_rate = rk3399_clk_set_rate,
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
.set_parent = rk3399_clk_set_parent,
#endif
.enable = rk3399_clk_enable,
};

6
drivers/core/device.c
View file

@ -11,6 +11,7 @@
#include <common.h>
#include <asm/io.h>
#include <clk.h>
#include <fdtdec.h>
#include <fdt_support.h>
#include <malloc.h>
@ -391,6 +392,11 @@ int device_probe(struct udevice *dev)
goto fail;
}
/* Process 'assigned-{clocks/clock-parents/clock-rates}' properties */
ret = clk_set_defaults(dev);
if (ret)
goto fail;
if (drv->probe) {
ret = drv->probe(dev);
if (ret) {

285
drivers/net/gmac_rockchip.c
View file

@ -15,9 +15,12 @@
#include <asm/arch/periph.h>
#include <asm/arch/clock.h>
#include <asm/arch/hardware.h>
#include <asm/arch/grf_rk322x.h>
#include <asm/arch/grf_rk3288.h>
#include <asm/arch/grf_rk3328.h>
#include <asm/arch/grf_rk3368.h>
#include <asm/arch/grf_rk3399.h>
#include <asm/arch/grf_rv1108.h>
#include <dm/pinctrl.h>
#include <dt-bindings/clock/rk3288-cru.h>
#include "designware.h"
@ -31,12 +34,14 @@ DECLARE_GLOBAL_DATA_PTR;
*/
struct gmac_rockchip_platdata {
struct dw_eth_pdata dw_eth_pdata;
bool clock_input;
int tx_delay;
int rx_delay;
};
struct rk_gmac_ops {
int (*fix_mac_speed)(struct dw_eth_dev *priv);
void (*set_to_rmii)(struct gmac_rockchip_platdata *pdata);
void (*set_to_rgmii)(struct gmac_rockchip_platdata *pdata);
};
@ -44,6 +49,13 @@ struct rk_gmac_ops {
static int gmac_rockchip_ofdata_to_platdata(struct udevice *dev)
{
struct gmac_rockchip_platdata *pdata = dev_get_platdata(dev);
const char *string;
string = dev_read_string(dev, "clock_in_out");
if (!strcmp(string, "input"))
pdata->clock_input = true;
else
pdata->clock_input = false;
/* Check the new naming-style first... */
pdata->tx_delay = dev_read_u32_default(dev, "tx_delay", -ENOENT);
@ -58,6 +70,39 @@ static int gmac_rockchip_ofdata_to_platdata(struct udevice *dev)
return designware_eth_ofdata_to_platdata(dev);
}
static int rk3228_gmac_fix_mac_speed(struct dw_eth_dev *priv)
{
struct rk322x_grf *grf;
int clk;
enum {
RK3228_GMAC_CLK_SEL_SHIFT = 8,
RK3228_GMAC_CLK_SEL_MASK = GENMASK(9, 8),
RK3228_GMAC_CLK_SEL_125M = 0 << 8,
RK3228_GMAC_CLK_SEL_25M = 3 << 8,
RK3228_GMAC_CLK_SEL_2_5M = 2 << 8,
};
switch (priv->phydev->speed) {
case 10:
clk = RK3228_GMAC_CLK_SEL_2_5M;
break;
case 100:
clk = RK3228_GMAC_CLK_SEL_25M;
break;
case 1000:
clk = RK3228_GMAC_CLK_SEL_125M;
break;
default:
debug("Unknown phy speed: %d\n", priv->phydev->speed);
return -EINVAL;
}
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrsetreg(&grf->mac_con[1], RK3228_GMAC_CLK_SEL_MASK, clk);
return 0;
}
static int rk3288_gmac_fix_mac_speed(struct dw_eth_dev *priv)
{
struct rk3288_grf *grf;
@ -84,6 +129,39 @@ static int rk3288_gmac_fix_mac_speed(struct dw_eth_dev *priv)
return 0;
}
static int rk3328_gmac_fix_mac_speed(struct dw_eth_dev *priv)
{
struct rk3328_grf_regs *grf;
int clk;
enum {
RK3328_GMAC_CLK_SEL_SHIFT = 11,
RK3328_GMAC_CLK_SEL_MASK = GENMASK(12, 11),
RK3328_GMAC_CLK_SEL_125M = 0 << 11,
RK3328_GMAC_CLK_SEL_25M = 3 << 11,
RK3328_GMAC_CLK_SEL_2_5M = 2 << 11,
};
switch (priv->phydev->speed) {
case 10:
clk = RK3328_GMAC_CLK_SEL_2_5M;
break;
case 100:
clk = RK3328_GMAC_CLK_SEL_25M;
break;
case 1000:
clk = RK3328_GMAC_CLK_SEL_125M;
break;
default:
debug("Unknown phy speed: %d\n", priv->phydev->speed);
return -EINVAL;
}
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrsetreg(&grf->mac_con[1], RK3328_GMAC_CLK_SEL_MASK, clk);
return 0;
}
static int rk3368_gmac_fix_mac_speed(struct dw_eth_dev *priv)
{
struct rk3368_grf *grf;
@ -142,6 +220,85 @@ static int rk3399_gmac_fix_mac_speed(struct dw_eth_dev *priv)
return 0;
}
static int rv1108_set_rmii_speed(struct dw_eth_dev *priv)
{
struct rv1108_grf *grf;
int clk, speed;
enum {
RV1108_GMAC_SPEED_MASK = BIT(2),
RV1108_GMAC_SPEED_10M = 0 << 2,
RV1108_GMAC_SPEED_100M = 1 << 2,
RV1108_GMAC_CLK_SEL_MASK = BIT(7),
RV1108_GMAC_CLK_SEL_2_5M = 0 << 7,
RV1108_GMAC_CLK_SEL_25M = 1 << 7,
};
switch (priv->phydev->speed) {
case 10:
clk = RV1108_GMAC_CLK_SEL_2_5M;
speed = RV1108_GMAC_SPEED_10M;
break;
case 100:
clk = RV1108_GMAC_CLK_SEL_25M;
speed = RV1108_GMAC_SPEED_100M;
break;
default:
debug("Unknown phy speed: %d\n", priv->phydev->speed);
return -EINVAL;
}
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrsetreg(&grf->gmac_con0,
RV1108_GMAC_CLK_SEL_MASK | RV1108_GMAC_SPEED_MASK,
clk | speed);
return 0;
}
static void rk3228_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
{
struct rk322x_grf *grf;
enum {
RK3228_RMII_MODE_SHIFT = 10,
RK3228_RMII_MODE_MASK = BIT(10),
RK3228_GMAC_PHY_INTF_SEL_SHIFT = 4,
RK3228_GMAC_PHY_INTF_SEL_MASK = GENMASK(6, 4),
RK3228_GMAC_PHY_INTF_SEL_RGMII = BIT(4),
RK3228_RXCLK_DLY_ENA_GMAC_MASK = BIT(1),
RK3228_RXCLK_DLY_ENA_GMAC_DISABLE = 0,
RK3228_RXCLK_DLY_ENA_GMAC_ENABLE = BIT(1),
RK3228_TXCLK_DLY_ENA_GMAC_MASK = BIT(0),
RK3228_TXCLK_DLY_ENA_GMAC_DISABLE = 0,
RK3228_TXCLK_DLY_ENA_GMAC_ENABLE = BIT(0),
};
enum {
RK3228_CLK_RX_DL_CFG_GMAC_SHIFT = 0x7,
RK3228_CLK_RX_DL_CFG_GMAC_MASK = GENMASK(13, 7),
RK3228_CLK_TX_DL_CFG_GMAC_SHIFT = 0x0,
RK3228_CLK_TX_DL_CFG_GMAC_MASK = GENMASK(6, 0),
};
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrsetreg(&grf->mac_con[1],
RK3228_RMII_MODE_MASK |
RK3228_GMAC_PHY_INTF_SEL_MASK |
RK3228_RXCLK_DLY_ENA_GMAC_MASK |
RK3228_TXCLK_DLY_ENA_GMAC_MASK,
RK3228_GMAC_PHY_INTF_SEL_RGMII |
RK3228_RXCLK_DLY_ENA_GMAC_ENABLE |
RK3228_TXCLK_DLY_ENA_GMAC_ENABLE);
rk_clrsetreg(&grf->mac_con[0],
RK3228_CLK_RX_DL_CFG_GMAC_MASK |
RK3228_CLK_TX_DL_CFG_GMAC_MASK,
pdata->rx_delay << RK3228_CLK_RX_DL_CFG_GMAC_SHIFT |
pdata->tx_delay << RK3228_CLK_TX_DL_CFG_GMAC_SHIFT);
}
static void rk3288_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
{
struct rk3288_grf *grf;
@ -162,6 +319,50 @@ static void rk3288_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
pdata->tx_delay << RK3288_CLK_TX_DL_CFG_GMAC_SHIFT);
}
static void rk3328_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
{
struct rk3328_grf_regs *grf;
enum {
RK3328_RMII_MODE_SHIFT = 9,
RK3328_RMII_MODE_MASK = BIT(9),
RK3328_GMAC_PHY_INTF_SEL_SHIFT = 4,
RK3328_GMAC_PHY_INTF_SEL_MASK = GENMASK(6, 4),
RK3328_GMAC_PHY_INTF_SEL_RGMII = BIT(4),
RK3328_RXCLK_DLY_ENA_GMAC_MASK = BIT(1),
RK3328_RXCLK_DLY_ENA_GMAC_DISABLE = 0,
RK3328_RXCLK_DLY_ENA_GMAC_ENABLE = BIT(1),
RK3328_TXCLK_DLY_ENA_GMAC_MASK = BIT(0),
RK3328_TXCLK_DLY_ENA_GMAC_DISABLE = 0,
RK3328_TXCLK_DLY_ENA_GMAC_ENABLE = BIT(0),
};
enum {
RK3328_CLK_RX_DL_CFG_GMAC_SHIFT = 0x7,
RK3328_CLK_RX_DL_CFG_GMAC_MASK = GENMASK(13, 7),
RK3328_CLK_TX_DL_CFG_GMAC_SHIFT = 0x0,
RK3328_CLK_TX_DL_CFG_GMAC_MASK = GENMASK(6, 0),
};
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrsetreg(&grf->mac_con[1],
RK3328_RMII_MODE_MASK |
RK3328_GMAC_PHY_INTF_SEL_MASK |
RK3328_RXCLK_DLY_ENA_GMAC_MASK |
RK3328_TXCLK_DLY_ENA_GMAC_MASK,
RK3328_GMAC_PHY_INTF_SEL_RGMII |
RK3328_RXCLK_DLY_ENA_GMAC_MASK |
RK3328_TXCLK_DLY_ENA_GMAC_ENABLE);
rk_clrsetreg(&grf->mac_con[0],
RK3328_CLK_RX_DL_CFG_GMAC_MASK |
RK3328_CLK_TX_DL_CFG_GMAC_MASK,
pdata->rx_delay << RK3328_CLK_RX_DL_CFG_GMAC_SHIFT |
pdata->tx_delay << RK3328_CLK_TX_DL_CFG_GMAC_SHIFT);
}
static void rk3368_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
{
struct rk3368_grf *grf;
@ -221,25 +422,76 @@ static void rk3399_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
pdata->tx_delay << RK3399_CLK_TX_DL_CFG_GMAC_SHIFT);
}
static void rv1108_gmac_set_to_rmii(struct gmac_rockchip_platdata *pdata)
{
struct rv1108_grf *grf;
enum {
RV1108_GMAC_PHY_INTF_SEL_MASK = GENMASK(6, 4),
RV1108_GMAC_PHY_INTF_SEL_RMII = 4 << 4,
};
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrsetreg(&grf->gmac_con0,
RV1108_GMAC_PHY_INTF_SEL_MASK,
RV1108_GMAC_PHY_INTF_SEL_RMII);
}
static int gmac_rockchip_probe(struct udevice *dev)
{
struct gmac_rockchip_platdata *pdata = dev_get_platdata(dev);
struct rk_gmac_ops *ops =
(struct rk_gmac_ops *)dev_get_driver_data(dev);
struct dw_eth_pdata *dw_pdata = dev_get_platdata(dev);
struct eth_pdata *eth_pdata = &dw_pdata->eth_pdata;
struct clk clk;
ulong rate;
int ret;
ret = clk_get_by_index(dev, 0, &clk);
if (ret)
return ret;
/* Since mac_clk is fed by an external clock we can use 0 here */
ret = clk_set_rate(&clk, 0);
if (ret)
return ret;
switch (eth_pdata->phy_interface) {
case PHY_INTERFACE_MODE_RGMII:
/*
* If the gmac clock is from internal pll, need to set and
* check the return value for gmac clock at RGMII mode. If
* the gmac clock is from external source, the clock rate
* is not set, because of it is bypassed.
*/
if (!pdata->clock_input) {
rate = clk_set_rate(&clk, 125000000);
if (rate != 125000000)
return -EINVAL;
}
/* Set to RGMII mode */
ops->set_to_rgmii(pdata);
/* Set to RGMII mode */
if (ops->set_to_rgmii)
ops->set_to_rgmii(pdata);
else
return -EPERM;
break;
case PHY_INTERFACE_MODE_RMII:
/* The commet is the same as RGMII mode */
if (!pdata->clock_input) {
rate = clk_set_rate(&clk, 50000000);
if (rate != 50000000)
return -EINVAL;
}
/* Set to RMII mode */
if (ops->set_to_rmii)
ops->set_to_rmii(pdata);
else
return -EPERM;
break;
default:
debug("NO interface defined!\n");
return -ENXIO;
}
return designware_eth_probe(dev);
}
@ -274,11 +526,21 @@ const struct eth_ops gmac_rockchip_eth_ops = {
.write_hwaddr = designware_eth_write_hwaddr,
};
const struct rk_gmac_ops rk3228_gmac_ops = {
.fix_mac_speed = rk3228_gmac_fix_mac_speed,
.set_to_rgmii = rk3228_gmac_set_to_rgmii,
};
const struct rk_gmac_ops rk3288_gmac_ops = {
.fix_mac_speed = rk3288_gmac_fix_mac_speed,
.set_to_rgmii = rk3288_gmac_set_to_rgmii,
};
const struct rk_gmac_ops rk3328_gmac_ops = {
.fix_mac_speed = rk3328_gmac_fix_mac_speed,
.set_to_rgmii = rk3328_gmac_set_to_rgmii,
};
const struct rk_gmac_ops rk3368_gmac_ops = {
.fix_mac_speed = rk3368_gmac_fix_mac_speed,
.set_to_rgmii = rk3368_gmac_set_to_rgmii,
@ -289,13 +551,24 @@ const struct rk_gmac_ops rk3399_gmac_ops = {
.set_to_rgmii = rk3399_gmac_set_to_rgmii,
};
const struct rk_gmac_ops rv1108_gmac_ops = {
.fix_mac_speed = rv1108_set_rmii_speed,
.set_to_rmii = rv1108_gmac_set_to_rmii,
};
static const struct udevice_id rockchip_gmac_ids[] = {
{ .compatible = "rockchip,rk3228-gmac",
.data = (ulong)&rk3228_gmac_ops },
{ .compatible = "rockchip,rk3288-gmac",
.data = (ulong)&rk3288_gmac_ops },
{ .compatible = "rockchip,rk3328-gmac",
.data = (ulong)&rk3328_gmac_ops },
{ .compatible = "rockchip,rk3368-gmac",
.data = (ulong)&rk3368_gmac_ops },
{ .compatible = "rockchip,rk3399-gmac",
.data = (ulong)&rk3399_gmac_ops },
{ .compatible = "rockchip,rv1108-gmac",
.data = (ulong)&rv1108_gmac_ops },
{ }
};

601
drivers/pinctrl/rockchip/pinctrl_rk322x.c
View file

@ -17,6 +17,509 @@
DECLARE_GLOBAL_DATA_PTR;
/* GRF_GPIO0A_IOMUX */
enum {
GPIO0A7_SHIFT = 14,
GPIO0A7_MASK = 3 << GPIO0A7_SHIFT,
GPIO0A7_GPIO = 0,
GPIO0A7_I2C3_SDA,
GPIO0A7_HDMI_DDCSDA,
GPIO0A6_SHIFT = 12,
GPIO0A6_MASK = 3 << GPIO0A6_SHIFT,
GPIO0A6_GPIO = 0,
GPIO0A6_I2C3_SCL,
GPIO0A6_HDMI_DDCSCL,
GPIO0A3_SHIFT = 6,
GPIO0A3_MASK = 3 << GPIO0A3_SHIFT,
GPIO0A3_GPIO = 0,
GPIO0A3_I2C1_SDA,
GPIO0A3_SDIO_CMD,
GPIO0A2_SHIFT = 4,
GPIO0A2_MASK = 3 << GPIO0A2_SHIFT,
GPIO0A2_GPIO = 0,
GPIO0A2_I2C1_SCL,
GPIO0A1_SHIFT = 2,
GPIO0A1_MASK = 3 << GPIO0A1_SHIFT,
GPIO0A1_GPIO = 0,
GPIO0A1_I2C0_SDA,
GPIO0A0_SHIFT = 0,
GPIO0A0_MASK = 3 << GPIO0A0_SHIFT,
GPIO0A0_GPIO = 0,
GPIO0A0_I2C0_SCL,
};
/* GRF_GPIO0B_IOMUX */
enum {
GPIO0B7_SHIFT = 14,
GPIO0B7_MASK = 3 << GPIO0B7_SHIFT,
GPIO0B7_GPIO = 0,
GPIO0B7_HDMI_HDP,
GPIO0B6_SHIFT = 12,
GPIO0B6_MASK = 3 << GPIO0B6_SHIFT,
GPIO0B6_GPIO = 0,
GPIO0B6_I2S_SDI,
GPIO0B6_SPI_CSN0,
GPIO0B5_SHIFT = 10,
GPIO0B5_MASK = 3 << GPIO0B5_SHIFT,
GPIO0B5_GPIO = 0,
GPIO0B5_I2S_SDO,
GPIO0B5_SPI_RXD,
GPIO0B3_SHIFT = 6,
GPIO0B3_MASK = 3 << GPIO0B3_SHIFT,
GPIO0B3_GPIO = 0,
GPIO0B3_I2S1_LRCKRX,
GPIO0B3_SPI_TXD,
GPIO0B1_SHIFT = 2,
GPIO0B1_MASK = 3 << GPIO0B1_SHIFT,
GPIO0B1_GPIO = 0,
GPIO0B1_I2S_SCLK,
GPIO0B1_SPI_CLK,
GPIO0B0_SHIFT = 0,
GPIO0B0_MASK = 3,
GPIO0B0_GPIO = 0,
GPIO0B0_I2S_MCLK,
};
/* GRF_GPIO0C_IOMUX */
enum {
GPIO0C4_SHIFT = 8,
GPIO0C4_MASK = 3 << GPIO0C4_SHIFT,
GPIO0C4_GPIO = 0,
GPIO0C4_HDMI_CECSDA,
GPIO0C1_SHIFT = 2,
GPIO0C1_MASK = 3 << GPIO0C1_SHIFT,
GPIO0C1_GPIO = 0,
GPIO0C1_UART0_RSTN,
GPIO0C1_CLK_OUT1,
};
/* GRF_GPIO0D_IOMUX */
enum {
GPIO0D6_SHIFT = 12,
GPIO0D6_MASK = 3 << GPIO0D6_SHIFT,
GPIO0D6_GPIO = 0,
GPIO0D6_SDIO_PWREN,
GPIO0D6_PWM11,
GPIO0D4_SHIFT = 8,
GPIO0D4_MASK = 3 << GPIO0D4_SHIFT,
GPIO0D4_GPIO = 0,
GPIO0D4_PWM2,
GPIO0D3_SHIFT = 6,
GPIO0D3_MASK = 3 << GPIO0D3_SHIFT,
GPIO0D3_GPIO = 0,
GPIO0D3_PWM1,
GPIO0D2_SHIFT = 4,
GPIO0D2_MASK = 3 << GPIO0D2_SHIFT,
GPIO0D2_GPIO = 0,
GPIO0D2_PWM0,
};
/* GRF_GPIO1A_IOMUX */
enum {
GPIO1A7_SHIFT = 14,
GPIO1A7_MASK = 1,
GPIO1A7_GPIO = 0,
GPIO1A7_SDMMC_WRPRT,
};
/* GRF_GPIO1B_IOMUX */
enum {
GPIO1B7_SHIFT = 14,
GPIO1B7_MASK = 3 << GPIO1B7_SHIFT,
GPIO1B7_GPIO = 0,
GPIO1B7_SDMMC_CMD,
GPIO1B6_SHIFT = 12,
GPIO1B6_MASK = 3 << GPIO1B6_SHIFT,
GPIO1B6_GPIO = 0,
GPIO1B6_SDMMC_PWREN,
GPIO1B4_SHIFT = 8,
GPIO1B4_MASK = 3 << GPIO1B4_SHIFT,
GPIO1B4_GPIO = 0,
GPIO1B4_SPI_CSN1,
GPIO1B4_PWM12,
GPIO1B3_SHIFT = 6,
GPIO1B3_MASK = 3 << GPIO1B3_SHIFT,
GPIO1B3_GPIO = 0,
GPIO1B3_UART1_RSTN,
GPIO1B3_PWM13,
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_UART1_SIN,
GPIO1B2_UART21_SIN,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_UART1_SOUT,
GPIO1B1_UART21_SOUT,
};
/* GRF_GPIO1C_IOMUX */
enum {
GPIO1C7_SHIFT = 14,
GPIO1C7_MASK = 3 << GPIO1C7_SHIFT,
GPIO1C7_GPIO = 0,
GPIO1C7_NAND_CS3,
GPIO1C7_EMMC_RSTNOUT,
GPIO1C6_SHIFT = 12,
GPIO1C6_MASK = 3 << GPIO1C6_SHIFT,
GPIO1C6_GPIO = 0,
GPIO1C6_NAND_CS2,
GPIO1C6_EMMC_CMD,
GPIO1C5_SHIFT = 10,
GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
GPIO1C5_GPIO = 0,
GPIO1C5_SDMMC_D3,
GPIO1C5_JTAG_TMS,
GPIO1C4_SHIFT = 8,
GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
GPIO1C4_GPIO = 0,
GPIO1C4_SDMMC_D2,
GPIO1C4_JTAG_TCK,
GPIO1C3_SHIFT = 6,
GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
GPIO1C3_GPIO = 0,
GPIO1C3_SDMMC_D1,
GPIO1C3_UART2_SIN,
GPIO1C2_SHIFT = 4,
GPIO1C2_MASK = 3 << GPIO1C2_SHIFT,
GPIO1C2_GPIO = 0,
GPIO1C2_SDMMC_D0,
GPIO1C2_UART2_SOUT,
GPIO1C1_SHIFT = 2,
GPIO1C1_MASK = 3 << GPIO1C1_SHIFT,
GPIO1C1_GPIO = 0,
GPIO1C1_SDMMC_DETN,
GPIO1C0_SHIFT = 0,
GPIO1C0_MASK = 3 << GPIO1C0_SHIFT,
GPIO1C0_GPIO = 0,
GPIO1C0_SDMMC_CLKOUT,
};
/* GRF_GPIO1D_IOMUX */
enum {
GPIO1D7_SHIFT = 14,
GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
GPIO1D7_GPIO = 0,
GPIO1D7_NAND_D7,
GPIO1D7_EMMC_D7,
GPIO1D6_SHIFT = 12,
GPIO1D6_MASK = 3 << GPIO1D6_SHIFT,
GPIO1D6_GPIO = 0,
GPIO1D6_NAND_D6,
GPIO1D6_EMMC_D6,
GPIO1D5_SHIFT = 10,
GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
GPIO1D5_GPIO = 0,
GPIO1D5_NAND_D5,
GPIO1D5_EMMC_D5,
GPIO1D4_SHIFT = 8,
GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
GPIO1D4_GPIO = 0,
GPIO1D4_NAND_D4,
GPIO1D4_EMMC_D4,
GPIO1D3_SHIFT = 6,
GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
GPIO1D3_GPIO = 0,
GPIO1D3_NAND_D3,
GPIO1D3_EMMC_D3,
GPIO1D2_SHIFT = 4,
GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
GPIO1D2_GPIO = 0,
GPIO1D2_NAND_D2,
GPIO1D2_EMMC_D2,
GPIO1D1_SHIFT = 2,
GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
GPIO1D1_GPIO = 0,
GPIO1D1_NAND_D1,
GPIO1D1_EMMC_D1,
GPIO1D0_SHIFT = 0,
GPIO1D0_MASK = 3 << GPIO1D0_SHIFT,
GPIO1D0_GPIO = 0,
GPIO1D0_NAND_D0,
GPIO1D0_EMMC_D0,
};
/* GRF_GPIO2A_IOMUX */
enum {
GPIO2A7_SHIFT = 14,
GPIO2A7_MASK = 3 << GPIO2A7_SHIFT,
GPIO2A7_GPIO = 0,
GPIO2A7_NAND_DQS,
GPIO2A7_EMMC_CLKOUT,
GPIO2A5_SHIFT = 10,
GPIO2A5_MASK = 3 << GPIO2A5_SHIFT,
GPIO2A5_GPIO = 0,
GPIO2A5_NAND_WP,
GPIO2A5_EMMC_PWREN,
GPIO2A4_SHIFT = 8,
GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
GPIO2A4_GPIO = 0,
GPIO2A4_NAND_RDY,
GPIO2A4_EMMC_CMD,
GPIO2A3_SHIFT = 6,
GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
GPIO2A3_GPIO = 0,
GPIO2A3_NAND_RDN,
GPIO2A4_SPI1_CSN1,
GPIO2A2_SHIFT = 4,
GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
GPIO2A2_GPIO = 0,
GPIO2A2_NAND_WRN,
GPIO2A4_SPI1_CSN0,
GPIO2A1_SHIFT = 2,
GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
GPIO2A1_GPIO = 0,
GPIO2A1_NAND_CLE,
GPIO2A1_SPI1_TXD,
GPIO2A0_SHIFT = 0,
GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
GPIO2A0_GPIO = 0,
GPIO2A0_NAND_ALE,
GPIO2A0_SPI1_RXD,
};
/* GRF_GPIO2B_IOMUX */
enum {
GPIO2B7_SHIFT = 14,
GPIO2B7_MASK = 3 << GPIO2B7_SHIFT,
GPIO2B7_GPIO = 0,
GPIO2B7_GMAC_RXER,
GPIO2B6_SHIFT = 12,
GPIO2B6_MASK = 3 << GPIO2B6_SHIFT,
GPIO2B6_GPIO = 0,
GPIO2B6_GMAC_CLK,
GPIO2B6_MAC_LINK,
GPIO2B5_SHIFT = 10,
GPIO2B5_MASK = 3 << GPIO2B5_SHIFT,
GPIO2B5_GPIO = 0,
GPIO2B5_GMAC_TXEN,
GPIO2B4_SHIFT = 8,
GPIO2B4_MASK = 3 << GPIO2B4_SHIFT,
GPIO2B4_GPIO = 0,
GPIO2B4_GMAC_MDIO,
GPIO2B3_SHIFT = 6,
GPIO2B3_MASK = 3 << GPIO2B3_SHIFT,
GPIO2B3_GPIO = 0,
GPIO2B3_GMAC_RXCLK,
GPIO2B2_SHIFT = 4,
GPIO2B2_MASK = 3 << GPIO2B2_SHIFT,
GPIO2B2_GPIO = 0,
GPIO2B2_GMAC_CRS,
GPIO2B1_SHIFT = 2,
GPIO2B1_MASK = 3 << GPIO2B1_SHIFT,
GPIO2B1_GPIO = 0,
GPIO2B1_GMAC_TXCLK,
GPIO2B0_SHIFT = 0,
GPIO2B0_MASK = 3 << GPIO2B0_SHIFT,
GPIO2B0_GPIO = 0,
GPIO2B0_GMAC_RXDV,
GPIO2B0_MAC_SPEED_IOUT,
};
/* GRF_GPIO2C_IOMUX */
enum {
GPIO2C7_SHIFT = 14,
GPIO2C7_MASK = 3 << GPIO2C7_SHIFT,
GPIO2C7_GPIO = 0,
GPIO2C7_GMAC_TXD3,
GPIO2C6_SHIFT = 12,
GPIO2C6_MASK = 3 << GPIO2C6_SHIFT,
GPIO2C6_GPIO = 0,
GPIO2C6_GMAC_TXD2,
GPIO2C5_SHIFT = 10,
GPIO2C5_MASK = 3 << GPIO2C5_SHIFT,
GPIO2C5_GPIO = 0,
GPIO2C5_I2C2_SCL,
GPIO2C5_GMAC_RXD2,
GPIO2C4_SHIFT = 8,
GPIO2C4_MASK = 3 << GPIO2C4_SHIFT,
GPIO2C4_GPIO = 0,
GPIO2C4_I2C2_SDA,
GPIO2C4_GMAC_RXD3,
GPIO2C3_SHIFT = 6,
GPIO2C3_MASK = 3 << GPIO2C3_SHIFT,
GPIO2C3_GPIO = 0,
GPIO2C3_GMAC_TXD0,
GPIO2C2_SHIFT = 4,
GPIO2C2_MASK = 3 << GPIO2C2_SHIFT,
GPIO2C2_GPIO = 0,
GPIO2C2_GMAC_TXD1,
GPIO2C1_SHIFT = 2,
GPIO2C1_MASK = 3 << GPIO2C1_SHIFT,
GPIO2C1_GPIO = 0,
GPIO2C1_GMAC_RXD0,
GPIO2C0_SHIFT = 0,
GPIO2C0_MASK = 3 << GPIO2C0_SHIFT,
GPIO2C0_GPIO = 0,
GPIO2C0_GMAC_RXD1,
};
/* GRF_GPIO2D_IOMUX */
enum {
GPIO2D1_SHIFT = 2,
GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
GPIO2D1_GPIO = 0,
GPIO2D1_GMAC_MDC,
GPIO2D0_SHIFT = 0,
GPIO2D0_MASK = 3,
GPIO2D0_GPIO = 0,
GPIO2D0_GMAC_COL,
};
/* GRF_GPIO3C_IOMUX */
enum {
GPIO3C6_SHIFT = 12,
GPIO3C6_MASK = 3 << GPIO3C6_SHIFT,
GPIO3C6_GPIO = 0,
GPIO3C6_DRV_VBUS1,
GPIO3C5_SHIFT = 10,
GPIO3C5_MASK = 3 << GPIO3C5_SHIFT,
GPIO3C5_GPIO = 0,
GPIO3C5_PWM10,
GPIO3C1_SHIFT = 2,
GPIO3C1_MASK = 3 << GPIO3C1_SHIFT,
GPIO3C1_GPIO = 0,
GPIO3C1_DRV_VBUS,
};
/* GRF_GPIO3D_IOMUX */
enum {
GPIO3D2_SHIFT = 4,
GPIO3D2_MASK = 3 << GPIO3D2_SHIFT,
GPIO3D2_GPIO = 0,
GPIO3D2_PWM3,
};
/* GRF_CON_IOMUX */
enum {
CON_IOMUX_GMACSEL_SHIFT = 15,
CON_IOMUX_GMACSEL_MASK = 1 << CON_IOMUX_GMACSEL_SHIFT,
CON_IOMUX_GMACSEL_1 = 1,
CON_IOMUX_UART1SEL_SHIFT = 11,
CON_IOMUX_UART1SEL_MASK = 1 << CON_IOMUX_UART1SEL_SHIFT,
CON_IOMUX_UART2SEL_SHIFT = 8,
CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
CON_IOMUX_UART2SEL_2 = 0,
CON_IOMUX_UART2SEL_21,
CON_IOMUX_EMMCSEL_SHIFT = 7,
CON_IOMUX_EMMCSEL_MASK = 1 << CON_IOMUX_EMMCSEL_SHIFT,
CON_IOMUX_PWM3SEL_SHIFT = 3,
CON_IOMUX_PWM3SEL_MASK = 1 << CON_IOMUX_PWM3SEL_SHIFT,
CON_IOMUX_PWM2SEL_SHIFT = 2,
CON_IOMUX_PWM2SEL_MASK = 1 << CON_IOMUX_PWM2SEL_SHIFT,
CON_IOMUX_PWM1SEL_SHIFT = 1,
CON_IOMUX_PWM1SEL_MASK = 1 << CON_IOMUX_PWM1SEL_SHIFT,
CON_IOMUX_PWM0SEL_SHIFT = 0,
CON_IOMUX_PWM0SEL_MASK = 1 << CON_IOMUX_PWM0SEL_SHIFT,
};
/* GRF_GPIO2B_E */
enum {
GRF_GPIO2B0_E_SHIFT = 0,
GRF_GPIO2B0_E_MASK = 3 << GRF_GPIO2B0_E_SHIFT,
GRF_GPIO2B1_E_SHIFT = 2,
GRF_GPIO2B1_E_MASK = 3 << GRF_GPIO2B1_E_SHIFT,
GRF_GPIO2B3_E_SHIFT = 6,
GRF_GPIO2B3_E_MASK = 3 << GRF_GPIO2B3_E_SHIFT,
GRF_GPIO2B4_E_SHIFT = 8,
GRF_GPIO2B4_E_MASK = 3 << GRF_GPIO2B4_E_SHIFT,
GRF_GPIO2B5_E_SHIFT = 10,
GRF_GPIO2B5_E_MASK = 3 << GRF_GPIO2B5_E_SHIFT,
GRF_GPIO2B6_E_SHIFT = 12,
GRF_GPIO2B6_E_MASK = 3 << GRF_GPIO2B6_E_SHIFT,
};
/* GRF_GPIO2C_E */
enum {
GRF_GPIO2C0_E_SHIFT = 0,
GRF_GPIO2C0_E_MASK = 3 << GRF_GPIO2C0_E_SHIFT,
GRF_GPIO2C1_E_SHIFT = 2,
GRF_GPIO2C1_E_MASK = 3 << GRF_GPIO2C1_E_SHIFT,
GRF_GPIO2C2_E_SHIFT = 4,
GRF_GPIO2C2_E_MASK = 3 << GRF_GPIO2C2_E_SHIFT,
GRF_GPIO2C3_E_SHIFT = 6,
GRF_GPIO2C3_E_MASK = 3 << GRF_GPIO2C3_E_SHIFT,
GRF_GPIO2C4_E_SHIFT = 8,
GRF_GPIO2C4_E_MASK = 3 << GRF_GPIO2C4_E_SHIFT,
GRF_GPIO2C5_E_SHIFT = 10,
GRF_GPIO2C5_E_MASK = 3 << GRF_GPIO2C5_E_SHIFT,
GRF_GPIO2C6_E_SHIFT = 12,
GRF_GPIO2C6_E_MASK = 3 << GRF_GPIO2C6_E_SHIFT,
GRF_GPIO2C7_E_SHIFT = 14,
GRF_GPIO2C7_E_MASK = 3 << GRF_GPIO2C7_E_SHIFT,
};
/* GRF_GPIO2D_E */
enum {
GRF_GPIO2D1_E_SHIFT = 2,
GRF_GPIO2D1_E_MASK = 3 << GRF_GPIO2D1_E_SHIFT,
};
/* GPIO Bias drive strength settings */
enum GPIO_BIAS {
GPIO_BIAS_2MA = 0,
GPIO_BIAS_4MA,
GPIO_BIAS_8MA,
GPIO_BIAS_12MA,
};
struct rk322x_pinctrl_priv {
struct rk322x_grf *grf;
};
@ -180,6 +683,95 @@ static void pinctrl_rk322x_sdmmc_config(struct rk322x_grf *grf, int mmc_id)
}
}
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
static void pinctrl_rk322x_gmac_config(struct rk322x_grf *grf, int gmac_id)
{
switch (gmac_id) {
case PERIPH_ID_GMAC:
/* set rgmii pins mux */
rk_clrsetreg(&grf->gpio2b_iomux,
GPIO2B0_MASK |
GPIO2B1_MASK |
GPIO2B3_MASK |
GPIO2B4_MASK |
GPIO2B5_MASK |
GPIO2B6_MASK,
GPIO2B0_GMAC_RXDV << GPIO2B0_SHIFT |
GPIO2B1_GMAC_TXCLK << GPIO2B1_SHIFT |
GPIO2B3_GMAC_RXCLK << GPIO2B3_SHIFT |
GPIO2B4_GMAC_MDIO << GPIO2B4_SHIFT |
GPIO2B5_GMAC_TXEN << GPIO2B5_SHIFT |
GPIO2B6_GMAC_CLK << GPIO2B6_SHIFT);
rk_clrsetreg(&grf->gpio2c_iomux,
GPIO2C0_MASK |
GPIO2C1_MASK |
GPIO2C2_MASK |
GPIO2C3_MASK |
GPIO2C4_MASK |
GPIO2C5_MASK |
GPIO2C6_MASK |
GPIO2C7_MASK,
GPIO2C0_GMAC_RXD1 << GPIO2C0_SHIFT |
GPIO2C1_GMAC_RXD0 << GPIO2C1_SHIFT |
GPIO2C2_GMAC_TXD1 << GPIO2C2_SHIFT |
GPIO2C3_GMAC_TXD0 << GPIO2C3_SHIFT |
GPIO2C4_GMAC_RXD3 << GPIO2C4_SHIFT |
GPIO2C5_GMAC_RXD2 << GPIO2C5_SHIFT |
GPIO2C6_GMAC_TXD2 << GPIO2C6_SHIFT |
GPIO2C7_GMAC_TXD3 << GPIO2C7_SHIFT);
rk_clrsetreg(&grf->gpio2d_iomux,
GPIO2D1_MASK,
GPIO2D1_GMAC_MDC << GPIO2D1_SHIFT);
/*
* set rgmii tx pins to 12ma drive-strength,
* clean others with 2ma.
*/
rk_clrsetreg(&grf->gpio2_e[1],
GRF_GPIO2B0_E_MASK |
GRF_GPIO2B1_E_MASK |
GRF_GPIO2B3_E_MASK |
GRF_GPIO2B4_E_MASK |
GRF_GPIO2B5_E_MASK |
GRF_GPIO2B6_E_MASK,
GPIO_BIAS_2MA << GRF_GPIO2B0_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO2B1_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO2B3_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO2B4_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO2B5_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO2B6_E_SHIFT);
rk_clrsetreg(&grf->gpio2_e[2],
GRF_GPIO2C0_E_MASK |
GRF_GPIO2C1_E_MASK |
GRF_GPIO2C2_E_MASK |
GRF_GPIO2C3_E_MASK |
GRF_GPIO2C4_E_MASK |
GRF_GPIO2C5_E_MASK |
GRF_GPIO2C6_E_MASK |
GRF_GPIO2C7_E_MASK,
GPIO_BIAS_2MA << GRF_GPIO2C0_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO2C1_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO2C2_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO2C3_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO2C4_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO2C5_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO2C6_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO2C7_E_SHIFT);
rk_clrsetreg(&grf->gpio2_e[3],
GRF_GPIO2D1_E_MASK,
GPIO_BIAS_2MA << GRF_GPIO2D1_E_SHIFT);
break;
default:
debug("gmac id = %d iomux error!\n", gmac_id);
break;
}
}
#endif
static int rk322x_pinctrl_request(struct udevice *dev, int func, int flags)
{
struct rk322x_pinctrl_priv *priv = dev_get_priv(dev);
@ -209,6 +801,11 @@ static int rk322x_pinctrl_request(struct udevice *dev, int func, int flags)
case PERIPH_ID_SDMMC1:
pinctrl_rk322x_sdmmc_config(priv->grf, func);
break;
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
case PERIPH_ID_GMAC:
pinctrl_rk322x_gmac_config(priv->grf, func);
break;
#endif
default:
return -EINVAL;
}
@ -248,6 +845,10 @@ static int rk322x_pinctrl_get_periph_id(struct udevice *dev,
return PERIPH_ID_UART1;
case 57:
return PERIPH_ID_UART2;
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
case 24:
return PERIPH_ID_GMAC;
#endif
}
return -ENOENT;
}

388
drivers/pinctrl/rockchip/pinctrl_rk3328.c
View file

@ -17,6 +17,267 @@
DECLARE_GLOBAL_DATA_PTR;
enum {
/* GPIO0A_IOMUX */
GPIO0A5_SEL_SHIFT = 10,
GPIO0A5_SEL_MASK = 3 << GPIO0A5_SEL_SHIFT,
GPIO0A5_I2C3_SCL = 2,
GPIO0A6_SEL_SHIFT = 12,
GPIO0A6_SEL_MASK = 3 << GPIO0A6_SEL_SHIFT,
GPIO0A6_I2C3_SDA = 2,
GPIO0A7_SEL_SHIFT = 14,
GPIO0A7_SEL_MASK = 3 << GPIO0A7_SEL_SHIFT,
GPIO0A7_EMMC_DATA0 = 2,
/* GPIO0B_IOMUX*/
GPIO0B0_SEL_SHIFT = 0,
GPIO0B0_SEL_MASK = 3 << GPIO0B0_SEL_SHIFT,
GPIO0B0_GAMC_CLKTXM0 = 1,
GPIO0B4_SEL_SHIFT = 8,
GPIO0B4_SEL_MASK = 3 << GPIO0B4_SEL_SHIFT,
GPIO0B4_GAMC_TXENM0 = 1,
/* GPIO0C_IOMUX*/
GPIO0C0_SEL_SHIFT = 0,
GPIO0C0_SEL_MASK = 3 << GPIO0C0_SEL_SHIFT,
GPIO0C0_GAMC_TXD1M0 = 1,
GPIO0C1_SEL_SHIFT = 2,
GPIO0C1_SEL_MASK = 3 << GPIO0C1_SEL_SHIFT,
GPIO0C1_GAMC_TXD0M0 = 1,
GPIO0C6_SEL_SHIFT = 12,
GPIO0C6_SEL_MASK = 3 << GPIO0C6_SEL_SHIFT,
GPIO0C6_GAMC_TXD2M0 = 1,
GPIO0C7_SEL_SHIFT = 14,
GPIO0C7_SEL_MASK = 3 << GPIO0C7_SEL_SHIFT,
GPIO0C7_GAMC_TXD3M0 = 1,
/* GPIO0D_IOMUX*/
GPIO0D0_SEL_SHIFT = 0,
GPIO0D0_SEL_MASK = 3 << GPIO0D0_SEL_SHIFT,
GPIO0D0_GMAC_CLKM0 = 1,
GPIO0D6_SEL_SHIFT = 12,
GPIO0D6_SEL_MASK = 3 << GPIO0D6_SEL_SHIFT,
GPIO0D6_GPIO = 0,
GPIO0D6_SDMMC0_PWRENM1 = 3,
/* GPIO1A_IOMUX */
GPIO1A0_SEL_SHIFT = 0,
GPIO1A0_SEL_MASK = 0x3fff << GPIO1A0_SEL_SHIFT,
GPIO1A0_CARD_DATA_CLK_CMD_DETN = 0x1555,
/* GPIO1B_IOMUX */
GPIO1B0_SEL_SHIFT = 0,
GPIO1B0_SEL_MASK = 3 << GPIO1B0_SEL_SHIFT,
GPIO1B0_GMAC_TXD1M1 = 2,
GPIO1B1_SEL_SHIFT = 2,
GPIO1B1_SEL_MASK = 3 << GPIO1B1_SEL_SHIFT,
GPIO1B1_GMAC_TXD0M1 = 2,
GPIO1B2_SEL_SHIFT = 4,
GPIO1B2_SEL_MASK = 3 << GPIO1B2_SEL_SHIFT,
GPIO1B2_GMAC_RXD1M1 = 2,
GPIO1B3_SEL_SHIFT = 6,
GPIO1B3_SEL_MASK = 3 << GPIO1B3_SEL_SHIFT,
GPIO1B3_GMAC_RXD0M1 = 2,
GPIO1B4_SEL_SHIFT = 8,
GPIO1B4_SEL_MASK = 3 << GPIO1B4_SEL_SHIFT,
GPIO1B4_GMAC_TXCLKM1 = 2,
GPIO1B5_SEL_SHIFT = 10,
GPIO1B5_SEL_MASK = 3 << GPIO1B5_SEL_SHIFT,
GPIO1B5_GMAC_RXCLKM1 = 2,
GPIO1B6_SEL_SHIFT = 12,
GPIO1B6_SEL_MASK = 3 << GPIO1B6_SEL_SHIFT,
GPIO1B6_GMAC_RXD3M1 = 2,
GPIO1B7_SEL_SHIFT = 14,
GPIO1B7_SEL_MASK = 3 << GPIO1B7_SEL_SHIFT,
GPIO1B7_GMAC_RXD2M1 = 2,
/* GPIO1C_IOMUX */
GPIO1C0_SEL_SHIFT = 0,
GPIO1C0_SEL_MASK = 3 << GPIO1C0_SEL_SHIFT,
GPIO1C0_GMAC_TXD3M1 = 2,
GPIO1C1_SEL_SHIFT = 2,
GPIO1C1_SEL_MASK = 3 << GPIO1C1_SEL_SHIFT,
GPIO1C1_GMAC_TXD2M1 = 2,
GPIO1C3_SEL_SHIFT = 6,
GPIO1C3_SEL_MASK = 3 << GPIO1C3_SEL_SHIFT,
GPIO1C3_GMAC_MDIOM1 = 2,
GPIO1C5_SEL_SHIFT = 10,
GPIO1C5_SEL_MASK = 3 << GPIO1C5_SEL_SHIFT,
GPIO1C5_GMAC_CLKM1 = 2,
GPIO1C6_SEL_SHIFT = 12,
GPIO1C6_SEL_MASK = 3 << GPIO1C6_SEL_SHIFT,
GPIO1C6_GMAC_RXDVM1 = 2,
GPIO1C7_SEL_SHIFT = 14,
GPIO1C7_SEL_MASK = 3 << GPIO1C7_SEL_SHIFT,
GPIO1C7_GMAC_MDCM1 = 2,
/* GPIO1D_IOMUX */
GPIO1D1_SEL_SHIFT = 2,
GPIO1D1_SEL_MASK = 3 << GPIO1D1_SEL_SHIFT,
GPIO1D1_GMAC_TXENM1 = 2,
/* GPIO2A_IOMUX */
GPIO2A0_SEL_SHIFT = 0,
GPIO2A0_SEL_MASK = 3 << GPIO2A0_SEL_SHIFT,
GPIO2A0_UART2_TX_M1 = 1,
GPIO2A1_SEL_SHIFT = 2,
GPIO2A1_SEL_MASK = 3 << GPIO2A1_SEL_SHIFT,
GPIO2A1_UART2_RX_M1 = 1,
GPIO2A2_SEL_SHIFT = 4,
GPIO2A2_SEL_MASK = 3 << GPIO2A2_SEL_SHIFT,
GPIO2A2_PWM_IR = 1,
GPIO2A4_SEL_SHIFT = 8,
GPIO2A4_SEL_MASK = 3 << GPIO2A4_SEL_SHIFT,
GPIO2A4_PWM_0 = 1,
GPIO2A4_I2C1_SDA,
GPIO2A5_SEL_SHIFT = 10,
GPIO2A5_SEL_MASK = 3 << GPIO2A5_SEL_SHIFT,
GPIO2A5_PWM_1 = 1,
GPIO2A5_I2C1_SCL,
GPIO2A6_SEL_SHIFT = 12,
GPIO2A6_SEL_MASK = 3 << GPIO2A6_SEL_SHIFT,
GPIO2A6_PWM_2 = 1,
GPIO2A7_SEL_SHIFT = 14,
GPIO2A7_SEL_MASK = 3 << GPIO2A7_SEL_SHIFT,
GPIO2A7_GPIO = 0,
GPIO2A7_SDMMC0_PWRENM0,
/* GPIO2BL_IOMUX */
GPIO2BL0_SEL_SHIFT = 0,
GPIO2BL0_SEL_MASK = 0x3f << GPIO2BL0_SEL_SHIFT,
GPIO2BL0_SPI_CLK_TX_RX_M0 = 0x15,
GPIO2BL3_SEL_SHIFT = 6,
GPIO2BL3_SEL_MASK = 3 << GPIO2BL3_SEL_SHIFT,
GPIO2BL3_SPI_CSN0_M0 = 1,
GPIO2BL4_SEL_SHIFT = 8,
GPIO2BL4_SEL_MASK = 3 << GPIO2BL4_SEL_SHIFT,
GPIO2BL4_SPI_CSN1_M0 = 1,
GPIO2BL5_SEL_SHIFT = 10,
GPIO2BL5_SEL_MASK = 3 << GPIO2BL5_SEL_SHIFT,
GPIO2BL5_I2C2_SDA = 1,
GPIO2BL6_SEL_SHIFT = 12,
GPIO2BL6_SEL_MASK = 3 << GPIO2BL6_SEL_SHIFT,
GPIO2BL6_I2C2_SCL = 1,
/* GPIO2D_IOMUX */
GPIO2D0_SEL_SHIFT = 0,
GPIO2D0_SEL_MASK = 3 << GPIO2D0_SEL_SHIFT,
GPIO2D0_I2C0_SCL = 1,
GPIO2D1_SEL_SHIFT = 2,
GPIO2D1_SEL_MASK = 3 << GPIO2D1_SEL_SHIFT,
GPIO2D1_I2C0_SDA = 1,
GPIO2D4_SEL_SHIFT = 8,
GPIO2D4_SEL_MASK = 0xff << GPIO2D4_SEL_SHIFT,
GPIO2D4_EMMC_DATA1234 = 0xaa,
/* GPIO3C_IOMUX */
GPIO3C0_SEL_SHIFT = 0,
GPIO3C0_SEL_MASK = 0x3fff << GPIO3C0_SEL_SHIFT,
GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa,
/* COM_IOMUX */
IOMUX_SEL_UART2_SHIFT = 0,
IOMUX_SEL_UART2_MASK = 3 << IOMUX_SEL_UART2_SHIFT,
IOMUX_SEL_UART2_M0 = 0,
IOMUX_SEL_UART2_M1,
IOMUX_SEL_GMAC_SHIFT = 2,
IOMUX_SEL_GMAC_MASK = 1 << IOMUX_SEL_GMAC_SHIFT,
IOMUX_SEL_GMAC_M0 = 0,
IOMUX_SEL_GMAC_M1,
IOMUX_SEL_SPI_SHIFT = 4,
IOMUX_SEL_SPI_MASK = 3 << IOMUX_SEL_SPI_SHIFT,
IOMUX_SEL_SPI_M0 = 0,
IOMUX_SEL_SPI_M1,
IOMUX_SEL_SPI_M2,
IOMUX_SEL_SDMMC_SHIFT = 7,
IOMUX_SEL_SDMMC_MASK = 1 << IOMUX_SEL_SDMMC_SHIFT,
IOMUX_SEL_SDMMC_M0 = 0,
IOMUX_SEL_SDMMC_M1,
IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT = 10,
IOMUX_SEL_GMACM1_OPTIMIZATION_MASK = 1 << IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT,
IOMUX_SEL_GMACM1_OPTIMIZATION_BEFORE = 0,
IOMUX_SEL_GMACM1_OPTIMIZATION_AFTER,
/* GRF_GPIO1B_E */
GRF_GPIO1B0_E_SHIFT = 0,
GRF_GPIO1B0_E_MASK = 3 << GRF_GPIO1B0_E_SHIFT,
GRF_GPIO1B1_E_SHIFT = 2,
GRF_GPIO1B1_E_MASK = 3 << GRF_GPIO1B1_E_SHIFT,
GRF_GPIO1B2_E_SHIFT = 4,
GRF_GPIO1B2_E_MASK = 3 << GRF_GPIO1B2_E_SHIFT,
GRF_GPIO1B3_E_SHIFT = 6,
GRF_GPIO1B3_E_MASK = 3 << GRF_GPIO1B3_E_SHIFT,
GRF_GPIO1B4_E_SHIFT = 8,
GRF_GPIO1B4_E_MASK = 3 << GRF_GPIO1B4_E_SHIFT,
GRF_GPIO1B5_E_SHIFT = 10,
GRF_GPIO1B5_E_MASK = 3 << GRF_GPIO1B5_E_SHIFT,
GRF_GPIO1B6_E_SHIFT = 12,
GRF_GPIO1B6_E_MASK = 3 << GRF_GPIO1B6_E_SHIFT,
GRF_GPIO1B7_E_SHIFT = 14,
GRF_GPIO1B7_E_MASK = 3 << GRF_GPIO1B7_E_SHIFT,
/* GRF_GPIO1C_E */
GRF_GPIO1C0_E_SHIFT = 0,
GRF_GPIO1C0_E_MASK = 3 << GRF_GPIO1C0_E_SHIFT,
GRF_GPIO1C1_E_SHIFT = 2,
GRF_GPIO1C1_E_MASK = 3 << GRF_GPIO1C1_E_SHIFT,
GRF_GPIO1C3_E_SHIFT = 6,
GRF_GPIO1C3_E_MASK = 3 << GRF_GPIO1C3_E_SHIFT,
GRF_GPIO1C5_E_SHIFT = 10,
GRF_GPIO1C5_E_MASK = 3 << GRF_GPIO1C5_E_SHIFT,
GRF_GPIO1C6_E_SHIFT = 12,
GRF_GPIO1C6_E_MASK = 3 << GRF_GPIO1C6_E_SHIFT,
GRF_GPIO1C7_E_SHIFT = 14,
GRF_GPIO1C7_E_MASK = 3 << GRF_GPIO1C7_E_SHIFT,
/* GRF_GPIO1D_E */
GRF_GPIO1D1_E_SHIFT = 2,
GRF_GPIO1D1_E_MASK = 3 << GRF_GPIO1D1_E_SHIFT,
};
/* GPIO Bias drive strength settings */
enum GPIO_BIAS {
GPIO_BIAS_2MA = 0,
GPIO_BIAS_4MA,
GPIO_BIAS_8MA,
GPIO_BIAS_12MA,
};
struct rk3328_pinctrl_priv {
struct rk3328_grf_regs *grf;
};
@ -200,6 +461,124 @@ static void pinctrl_rk3328_sdmmc_config(struct rk3328_grf_regs *grf,
}
}
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
static void pinctrl_rk3328_gmac_config(struct rk3328_grf_regs *grf, int gmac_id)
{
switch (gmac_id) {
case PERIPH_ID_GMAC:
/* set rgmii m1 pins mux */
rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B0_SEL_MASK |
GPIO1B1_SEL_MASK |
GPIO1B2_SEL_MASK |
GPIO1B3_SEL_MASK |
GPIO1B4_SEL_MASK |
GPIO1B5_SEL_MASK |
GPIO1B6_SEL_MASK |
GPIO1B7_SEL_MASK,
GPIO1B0_GMAC_TXD1M1 << GPIO1B0_SEL_SHIFT |
GPIO1B1_GMAC_TXD0M1 << GPIO1B1_SEL_SHIFT |
GPIO1B2_GMAC_RXD1M1 << GPIO1B2_SEL_SHIFT |
GPIO1B3_GMAC_RXD0M1 << GPIO1B3_SEL_SHIFT |
GPIO1B4_GMAC_TXCLKM1 << GPIO1B4_SEL_SHIFT |
GPIO1B5_GMAC_RXCLKM1 << GPIO1B5_SEL_SHIFT |
GPIO1B6_GMAC_RXD3M1 << GPIO1B6_SEL_SHIFT |
GPIO1B7_GMAC_RXD2M1 << GPIO1B7_SEL_SHIFT);
rk_clrsetreg(&grf->gpio1c_iomux,
GPIO1C0_SEL_MASK |
GPIO1C1_SEL_MASK |
GPIO1C3_SEL_MASK |
GPIO1C5_SEL_MASK |
GPIO1C6_SEL_MASK |
GPIO1C7_SEL_MASK,
GPIO1C0_GMAC_TXD3M1 << GPIO1C0_SEL_SHIFT |
GPIO1C1_GMAC_TXD2M1 << GPIO1C1_SEL_SHIFT |
GPIO1C3_GMAC_MDIOM1 << GPIO1C3_SEL_SHIFT |
GPIO1C5_GMAC_CLKM1 << GPIO1C5_SEL_SHIFT |
GPIO1C6_GMAC_RXDVM1 << GPIO1C6_SEL_SHIFT |
GPIO1C7_GMAC_MDCM1 << GPIO1C7_SEL_SHIFT);
rk_clrsetreg(&grf->gpio1d_iomux,
GPIO1D1_SEL_MASK,
GPIO1D1_GMAC_TXENM1 << GPIO1D1_SEL_SHIFT);
/* set rgmii m0 tx pins mux */
rk_clrsetreg(&grf->gpio0b_iomux,
GPIO0B0_SEL_MASK |
GPIO0B4_SEL_MASK,
GPIO0B0_GAMC_CLKTXM0 << GPIO0B0_SEL_SHIFT |
GPIO0B4_GAMC_TXENM0 << GPIO0B4_SEL_SHIFT);
rk_clrsetreg(&grf->gpio0c_iomux,
GPIO0C0_SEL_MASK |
GPIO0C1_SEL_MASK |
GPIO0C6_SEL_MASK |
GPIO0C7_SEL_MASK,
GPIO0C0_GAMC_TXD1M0 << GPIO0C0_SEL_SHIFT |
GPIO0C1_GAMC_TXD0M0 << GPIO0C1_SEL_SHIFT |
GPIO0C6_GAMC_TXD2M0 << GPIO0C6_SEL_SHIFT |
GPIO0C7_GAMC_TXD3M0 << GPIO0C7_SEL_SHIFT);
rk_clrsetreg(&grf->gpio0d_iomux,
GPIO0D0_SEL_MASK,
GPIO0D0_GMAC_CLKM0 << GPIO0D0_SEL_SHIFT);
/* set com mux */
rk_clrsetreg(&grf->com_iomux,
IOMUX_SEL_GMAC_MASK |
IOMUX_SEL_GMACM1_OPTIMIZATION_MASK,
IOMUX_SEL_GMAC_M1 << IOMUX_SEL_GMAC_SHIFT |
IOMUX_SEL_GMACM1_OPTIMIZATION_AFTER <<
IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT);
/*
* set rgmii m1 tx pins to 12ma drive-strength,
* and clean others to 2ma.
*/
rk_clrsetreg(&grf->gpio1b_e,
GRF_GPIO1B0_E_MASK |
GRF_GPIO1B1_E_MASK |
GRF_GPIO1B2_E_MASK |
GRF_GPIO1B3_E_MASK |
GRF_GPIO1B4_E_MASK |
GRF_GPIO1B5_E_MASK |
GRF_GPIO1B6_E_MASK |
GRF_GPIO1B7_E_MASK,
GPIO_BIAS_12MA << GRF_GPIO1B0_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO1B1_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1B2_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1B3_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO1B4_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1B5_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1B6_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1B7_E_SHIFT);
rk_clrsetreg(&grf->gpio1c_e,
GRF_GPIO1C0_E_MASK |
GRF_GPIO1C1_E_MASK |
GRF_GPIO1C3_E_MASK |
GRF_GPIO1C5_E_MASK |
GRF_GPIO1C6_E_MASK |
GRF_GPIO1C7_E_MASK,
GPIO_BIAS_12MA << GRF_GPIO1C0_E_SHIFT |
GPIO_BIAS_12MA << GRF_GPIO1C1_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1C3_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1C5_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1C6_E_SHIFT |
GPIO_BIAS_2MA << GRF_GPIO1C7_E_SHIFT);
rk_clrsetreg(&grf->gpio1d_e,
GRF_GPIO1D1_E_MASK,
GPIO_BIAS_12MA << GRF_GPIO1D1_E_SHIFT);
break;
default:
debug("gmac id = %d iomux error!\n", gmac_id);
break;
}
}
#endif
static int rk3328_pinctrl_request(struct udevice *dev, int func, int flags)
{
struct rk3328_pinctrl_priv *priv = dev_get_priv(dev);
@ -236,6 +615,11 @@ static int rk3328_pinctrl_request(struct udevice *dev, int func, int flags)
case PERIPH_ID_SDMMC1:
pinctrl_rk3328_sdmmc_config(priv->grf, func);
break;
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
case PERIPH_ID_GMAC:
pinctrl_rk3328_gmac_config(priv->grf, func);
break;
#endif
default:
return -EINVAL;
}
@ -270,6 +654,10 @@ static int rk3328_pinctrl_get_periph_id(struct udevice *dev,
return PERIPH_ID_SDCARD;
case 14:
return PERIPH_ID_EMMC;
#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
case 24:
return PERIPH_ID_GMAC;
#endif
}
return -ENOENT;

399
drivers/pinctrl/rockchip/pinctrl_rv1108.c
View file

@ -20,6 +20,405 @@ struct rv1108_pinctrl_priv {
struct rv1108_grf *grf;
};
/* GRF_GPIO1B_IOMUX */
enum {
GPIO1B7_SHIFT = 14,
GPIO1B7_MASK = 3 << GPIO1B7_SHIFT,
GPIO1B7_GPIO = 0,
GPIO1B7_LCDC_D12,
GPIO1B7_I2S_SDIO2_M0,
GPIO1B7_GMAC_RXDV,
GPIO1B6_SHIFT = 12,
GPIO1B6_MASK = 3 << GPIO1B6_SHIFT,
GPIO1B6_GPIO = 0,
GPIO1B6_LCDC_D13,
GPIO1B6_I2S_LRCLKTX_M0,
GPIO1B6_GMAC_RXD1,
GPIO1B5_SHIFT = 10,
GPIO1B5_MASK = 3 << GPIO1B5_SHIFT,
GPIO1B5_GPIO = 0,
GPIO1B5_LCDC_D14,
GPIO1B5_I2S_SDIO1_M0,
GPIO1B5_GMAC_RXD0,
GPIO1B4_SHIFT = 8,
GPIO1B4_MASK = 3 << GPIO1B4_SHIFT,
GPIO1B4_GPIO = 0,
GPIO1B4_LCDC_D15,
GPIO1B4_I2S_MCLK_M0,
GPIO1B4_GMAC_TXEN,
GPIO1B3_SHIFT = 6,
GPIO1B3_MASK = 3 << GPIO1B3_SHIFT,
GPIO1B3_GPIO = 0,
GPIO1B3_LCDC_D16,
GPIO1B3_I2S_SCLK_M0,
GPIO1B3_GMAC_TXD1,
GPIO1B2_SHIFT = 4,
GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
GPIO1B2_GPIO = 0,
GPIO1B2_LCDC_D17,
GPIO1B2_I2S_SDIO_M0,
GPIO1B2_GMAC_TXD0,
GPIO1B1_SHIFT = 2,
GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
GPIO1B1_GPIO = 0,
GPIO1B1_LCDC_D9,
GPIO1B1_PWM7,
GPIO1B0_SHIFT = 0,
GPIO1B0_MASK = 3,
GPIO1B0_GPIO = 0,
GPIO1B0_LCDC_D8,
GPIO1B0_PWM6,
};
/* GRF_GPIO1C_IOMUX */
enum {
GPIO1C7_SHIFT = 14,
GPIO1C7_MASK = 3 << GPIO1C7_SHIFT,
GPIO1C7_GPIO = 0,
GPIO1C7_CIF_D5,
GPIO1C7_I2S_SDIO2_M1,
GPIO1C6_SHIFT = 12,
GPIO1C6_MASK = 3 << GPIO1C6_SHIFT,
GPIO1C6_GPIO = 0,
GPIO1C6_CIF_D4,
GPIO1C6_I2S_LRCLKTX_M1,
GPIO1C5_SHIFT = 10,
GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
GPIO1C5_GPIO = 0,
GPIO1C5_LCDC_CLK,
GPIO1C5_GMAC_CLK,
GPIO1C4_SHIFT = 8,
GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
GPIO1C4_GPIO = 0,
GPIO1C4_LCDC_HSYNC,
GPIO1C4_GMAC_MDC,
GPIO1C3_SHIFT = 6,
GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
GPIO1C3_GPIO = 0,
GPIO1C3_LCDC_VSYNC,
GPIO1C3_GMAC_MDIO,
GPIO1C2_SHIFT = 4,
GPIO1C2_MASK = 3 << GPIO1C2_SHIFT,
GPIO1C2_GPIO = 0,
GPIO1C2_LCDC_EN,
GPIO1C2_I2S_SDIO3_M0,
GPIO1C2_GMAC_RXER,
GPIO1C1_SHIFT = 2,
GPIO1C1_MASK = 3 << GPIO1C1_SHIFT,
GPIO1C1_GPIO = 0,
GPIO1C1_LCDC_D10,
GPIO1C1_I2S_SDI_M0,
GPIO1C1_PWM4,
GPIO1C0_SHIFT = 0,
GPIO1C0_MASK = 3,
GPIO1C0_GPIO = 0,
GPIO1C0_LCDC_D11,
GPIO1C0_I2S_LRCLKRX_M0,
};
/* GRF_GPIO1D_OIMUX */
enum {
GPIO1D7_SHIFT = 14,
GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
GPIO1D7_GPIO = 0,
GPIO1D7_HDMI_CEC,
GPIO1D7_DSP_RTCK,
GPIO1D6_SHIFT = 12,
GPIO1D6_MASK = 1 << GPIO1D6_SHIFT,
GPIO1D6_GPIO = 0,
GPIO1D6_HDMI_HPD_M0,
GPIO1D5_SHIFT = 10,
GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
GPIO1D5_GPIO = 0,
GPIO1D5_UART2_RTSN,
GPIO1D5_HDMI_SDA_M0,
GPIO1D4_SHIFT = 8,
GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
GPIO1D4_GPIO = 0,
GPIO1D4_UART2_CTSN,
GPIO1D4_HDMI_SCL_M0,
GPIO1D3_SHIFT = 6,
GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
GPIO1D3_GPIO = 0,
GPIO1D3_UART0_SOUT,
GPIO1D3_SPI_TXD_M0,
GPIO1D2_SHIFT = 4,
GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
GPIO1D2_GPIO = 0,
GPIO1D2_UART0_SIN,
GPIO1D2_SPI_RXD_M0,
GPIO1D2_DSP_TDI,
GPIO1D1_SHIFT = 2,
GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
GPIO1D1_GPIO = 0,
GPIO1D1_UART0_RTSN,
GPIO1D1_SPI_CSN0_M0,
GPIO1D1_DSP_TMS,
GPIO1D0_SHIFT = 0,
GPIO1D0_MASK = 3,
GPIO1D0_GPIO = 0,
GPIO1D0_UART0_CTSN,
GPIO1D0_SPI_CLK_M0,
GPIO1D0_DSP_TCK,
};
/* GRF_GPIO2A_IOMUX */
enum {
GPIO2A7_SHIFT = 14,
GPIO2A7_MASK = 3 << GPIO2A7_SHIFT,
GPIO2A7_GPIO = 0,
GPIO2A7_FLASH_D7,
GPIO2A7_EMMC_D7,
GPIO2A6_SHIFT = 12,
GPIO2A6_MASK = 3 << GPIO2A6_SHIFT,
GPIO2A6_GPIO = 0,
GPIO2A6_FLASH_D6,
GPIO2A6_EMMC_D6,
GPIO2A5_SHIFT = 10,
GPIO2A5_MASK = 3 << GPIO2A5_SHIFT,
GPIO2A5_GPIO = 0,
GPIO2A5_FLASH_D5,
GPIO2A5_EMMC_D5,
GPIO2A4_SHIFT = 8,
GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
GPIO2A4_GPIO = 0,
GPIO2A4_FLASH_D4,
GPIO2A4_EMMC_D4,
GPIO2A3_SHIFT = 6,
GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
GPIO2A3_GPIO = 0,
GPIO2A3_FLASH_D3,
GPIO2A3_EMMC_D3,
GPIO2A3_SFC_HOLD_IO3,
GPIO2A2_SHIFT = 4,
GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
GPIO2A2_GPIO = 0,
GPIO2A2_FLASH_D2,
GPIO2A2_EMMC_D2,
GPIO2A2_SFC_WP_IO2,
GPIO2A1_SHIFT = 2,
GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
GPIO2A1_GPIO = 0,
GPIO2A1_FLASH_D1,
GPIO2A1_EMMC_D1,
GPIO2A1_SFC_SO_IO1,
GPIO2A0_SHIFT = 0,
GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
GPIO2A0_GPIO = 0,
GPIO2A0_FLASH_D0,
GPIO2A0_EMMC_D0,
GPIO2A0_SFC_SI_IO0,
};
/* GRF_GPIO2D_IOMUX */
enum {
GPIO2B7_SHIFT = 14,
GPIO2B7_MASK = 3 << GPIO2B7_SHIFT,
GPIO2B7_GPIO = 0,
GPIO2B7_FLASH_CS1,
GPIO2B7_SFC_CLK,
GPIO2B6_SHIFT = 12,
GPIO2B6_MASK = 1 << GPIO2B6_SHIFT,
GPIO2B6_GPIO = 0,
GPIO2B6_EMMC_CLKO,
GPIO2B5_SHIFT = 10,
GPIO2B5_MASK = 1 << GPIO2B5_SHIFT,
GPIO2B5_GPIO = 0,
GPIO2B5_FLASH_CS0,
GPIO2B4_SHIFT = 8,
GPIO2B4_MASK = 3 << GPIO2B4_SHIFT,
GPIO2B4_GPIO = 0,
GPIO2B4_FLASH_RDY,
GPIO2B4_EMMC_CMD,
GPIO2B4_SFC_CSN0,
GPIO2B3_SHIFT = 6,
GPIO2B3_MASK = 1 << GPIO2B3_SHIFT,
GPIO2B3_GPIO = 0,
GPIO2B3_FLASH_RDN,
GPIO2B2_SHIFT = 4,
GPIO2B2_MASK = 1 << GPIO2B2_SHIFT,
GPIO2B2_GPIO = 0,
GPIO2B2_FLASH_WRN,
GPIO2B1_SHIFT = 2,
GPIO2B1_MASK = 1 << GPIO2B1_SHIFT,
GPIO2B1_GPIO = 0,
GPIO2B1_FLASH_CLE,
GPIO2B0_SHIFT = 0,
GPIO2B0_MASK = 1 << GPIO2B0_SHIFT,
GPIO2B0_GPIO = 0,
GPIO2B0_FLASH_ALE,
};
/* GRF_GPIO2D_IOMUX */
enum {
GPIO2D7_SHIFT = 14,
GPIO2D7_MASK = 1 << GPIO2D7_SHIFT,
GPIO2D7_GPIO = 0,
GPIO2D7_SDIO_D0,
GPIO2D6_SHIFT = 12,
GPIO2D6_MASK = 1 << GPIO2D6_SHIFT,
GPIO2D6_GPIO = 0,
GPIO2D6_SDIO_CMD,
GPIO2D5_SHIFT = 10,
GPIO2D5_MASK = 1 << GPIO2D5_SHIFT,
GPIO2D5_GPIO = 0,
GPIO2D5_SDIO_CLKO,
GPIO2D4_SHIFT = 8,
GPIO2D4_MASK = 1 << GPIO2D4_SHIFT,
GPIO2D4_GPIO = 0,
GPIO2D4_I2C1_SCL,
GPIO2D3_SHIFT = 6,
GPIO2D3_MASK = 1 << GPIO2D3_SHIFT,
GPIO2D3_GPIO = 0,
GPIO2D3_I2C1_SDA,
GPIO2D2_SHIFT = 4,
GPIO2D2_MASK = 3 << GPIO2D2_SHIFT,
GPIO2D2_GPIO = 0,
GPIO2D2_UART2_SOUT_M0,
GPIO2D2_JTAG_TCK,
GPIO2D1_SHIFT = 2,
GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
GPIO2D1_GPIO = 0,
GPIO2D1_UART2_SIN_M0,
GPIO2D1_JTAG_TMS,
GPIO2D1_DSP_TMS,
GPIO2D0_SHIFT = 0,
GPIO2D0_MASK = 3,
GPIO2D0_GPIO = 0,
GPIO2D0_UART0_CTSN,
GPIO2D0_SPI_CLK_M0,
GPIO2D0_DSP_TCK,
};
/* GRF_GPIO3A_IOMUX */
enum {
GPIO3A7_SHIFT = 14,
GPIO3A7_MASK = 1 << GPIO3A7_SHIFT,
GPIO3A7_GPIO = 0,
GPIO3A6_SHIFT = 12,
GPIO3A6_MASK = 1 << GPIO3A6_SHIFT,
GPIO3A6_GPIO = 0,
GPIO3A6_UART1_SOUT,
GPIO3A5_SHIFT = 10,
GPIO3A5_MASK = 1 << GPIO3A5_SHIFT,
GPIO3A5_GPIO = 0,
GPIO3A5_UART1_SIN,
GPIO3A4_SHIFT = 8,
GPIO3A4_MASK = 1 << GPIO3A4_SHIFT,
GPIO3A4_GPIO = 0,
GPIO3A4_UART1_CTSN,
GPIO3A3_SHIFT = 6,
GPIO3A3_MASK = 1 << GPIO3A3_SHIFT,
GPIO3A3_GPIO = 0,
GPIO3A3_UART1_RTSN,
GPIO3A2_SHIFT = 4,
GPIO3A2_MASK = 1 << GPIO3A2_SHIFT,
GPIO3A2_GPIO = 0,
GPIO3A2_SDIO_D3,
GPIO3A1_SHIFT = 2,
GPIO3A1_MASK = 1 << GPIO3A1_SHIFT,
GPIO3A1_GPIO = 0,
GPIO3A1_SDIO_D2,
GPIO3A0_SHIFT = 0,
GPIO3A0_MASK = 1,
GPIO3A0_GPIO = 0,
GPIO3A0_SDIO_D1,
};
/* GRF_GPIO3C_IOMUX */
enum {
GPIO3C7_SHIFT = 14,
GPIO3C7_MASK = 1 << GPIO3C7_SHIFT,
GPIO3C7_GPIO = 0,
GPIO3C7_CIF_CLKI,
GPIO3C6_SHIFT = 12,
GPIO3C6_MASK = 1 << GPIO3C6_SHIFT,
GPIO3C6_GPIO = 0,
GPIO3C6_CIF_VSYNC,
GPIO3C5_SHIFT = 10,
GPIO3C5_MASK = 1 << GPIO3C5_SHIFT,
GPIO3C5_GPIO = 0,
GPIO3C5_SDMMC_CMD,
GPIO3C4_SHIFT = 8,
GPIO3C4_MASK = 1 << GPIO3C4_SHIFT,
GPIO3C4_GPIO = 0,
GPIO3C4_SDMMC_CLKO,
GPIO3C3_SHIFT = 6,
GPIO3C3_MASK = 3 << GPIO3C3_SHIFT,
GPIO3C3_GPIO = 0,
GPIO3C3_SDMMC_D0,
GPIO3C3_UART2_SOUT_M1,
GPIO3C2_SHIFT = 4,
GPIO3C2_MASK = 3 << GPIO3C2_SHIFT,
GPIO3C2_GPIO = 0,
GPIO3C2_SDMMC_D1,
GPIO3C2_UART2_SIN_M1,
GPIOC1_SHIFT = 2,
GPIOC1_MASK = 1 << GPIOC1_SHIFT,
GPIOC1_GPIO = 0,
GPIOC1_SDMMC_D2,
GPIOC0_SHIFT = 0,
GPIOC0_MASK = 1,
GPIO3C0_GPIO = 0,
GPIO3C0_SDMMC_D3,
};
static void pinctrl_rv1108_uart_config(struct rv1108_grf *grf, int uart_id)
{
switch (uart_id) {

8
include/clk-uclass.h
View file

@ -77,6 +77,14 @@ struct clk_ops {
* @return new rate, or -ve error code.
*/
ulong (*set_rate)(struct clk *clk, ulong rate);
/**
* set_parent() - Set current clock parent
*
* @clk: The clock to manipulate.
* @parent: New clock parent.
* @return zero on success, or -ve error code.
*/
int (*set_parent)(struct clk *clk, struct clk *parent);
/**
* enable() - Enable a clock.
*

28
include/clk.h
View file

@ -133,6 +133,23 @@ static inline int clk_release_all(struct clk *clk, int count)
#endif
#if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) && \
CONFIG_IS_ENABLED(CLK)
/**
* clk_set_defaults - Process 'assigned-{clocks/clock-parents/clock-rates}'
* properties to configure clocks
*
* @dev: A device to process (the ofnode associated with this device
* will be processed).
*/
int clk_set_defaults(struct udevice *dev);
#else
static inline int clk_set_defaults(struct udevice *dev)
{
return 0;
}
#endif
/**
* clk_request - Request a clock by provider-specific ID.
*
@ -177,6 +194,17 @@ ulong clk_get_rate(struct clk *clk);
*/
ulong clk_set_rate(struct clk *clk, ulong rate);
/**
* clk_set_parent() - Set current clock parent.
*
* @clk: A clock struct that was previously successfully requested by
* clk_request/get_by_*().
* @parent: A clock struct that was previously successfully requested by
* clk_request/get_by_*().
* @return new rate, or -ve error code.
*/
int clk_set_parent(struct clk *clk, struct clk *parent);
/**
* clk_enable() - Enable (turn on) a clock.
*

1
include/dt-bindings/clock/rk3288-cru.h
View file

@ -76,6 +76,7 @@
#define SCLK_PVTM_CORE 123
#define SCLK_PVTM_GPU 124
#define SCLK_MAC_PLL 150
#define SCLK_MAC 151
#define SCLK_MACREF_OUT 152

6
include/dt-bindings/clock/rk3328-cru.h
View file

@ -86,6 +86,9 @@
#define SCLK_USB3OTG_SUSPEND 97
#define SCLK_REF_USB3OTG_SRC 98
#define SCLK_MAC2IO_SRC 99
#define SCLK_MAC2IO 100
#define SCLK_MAC2PHY 101
#define SCLK_MAC2IO_EXT 102
/* dclk gates */
#define DCLK_LCDC 180
@ -199,9 +202,6 @@
#define CLK_NR_CLKS (HCLK_HDCP + 1)
#define SCLK_MAC2IO 0
#define SCLK_MAC2PHY 1
#define CLKGRF_NR_CLKS (SCLK_MAC2PHY + 1)
/* soft-reset indices */