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arm64: dts: ti: k3-j784s4-evm: Add support for OSPI and QSPI flashes
J784S4 has S28HS512T OSPI flash connected to OSPI0 and MT25QU512A QSPI flash connected to OSPI1, enable support for the same. Also describe the partition information according to the offsets in the bootloader. Co-developed-by: Vaishnav Achath <vaishnav.a@ti.com> Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> Signed-off-by: Apurva Nandan <a-nandan@ti.com> Link: https://lore.kernel.org/r/20230504080305.38986-3-a-nandan@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
committed by
Vignesh Raghavendra
parent
8758109d13
commit
150ce1b107
@@ -337,12 +337,170 @@ J784S4_WKUP_IOPAD(0x170, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */
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};
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};
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&wkup_pmx0 {
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mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
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pinctrl-single,pins = <
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J784S4_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (E32) MCU_OSPI0_CLK */
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J784S4_WKUP_IOPAD(0x02c, PIN_OUTPUT, 0) /* (A32) MCU_OSPI0_CSn0 */
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J784S4_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (B33) MCU_OSPI0_D0 */
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J784S4_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (B32) MCU_OSPI0_D1 */
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J784S4_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (C33) MCU_OSPI0_D2 */
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J784S4_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (C35) MCU_OSPI0_D3 */
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J784S4_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (D33) MCU_OSPI0_D4 */
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J784S4_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (D34) MCU_OSPI0_D5 */
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J784S4_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (E34) MCU_OSPI0_D6 */
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J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (E33) MCU_OSPI0_D7 */
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J784S4_WKUP_IOPAD(0x008, PIN_INPUT, 0) /* (C34) MCU_OSPI0_DQS */
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J784S4_WKUP_IOPAD(0x03c, PIN_OUTPUT, 6) /* (C32) MCU_OSPI0_CSn3.MCU_OSPI0_ECC_FAIL */
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J784S4_WKUP_IOPAD(0x038, PIN_OUTPUT, 6) /* (B34) MCU_OSPI0_CSn2.MCU_OSPI0_RESET_OUT0 */
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>;
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};
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mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default {
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pinctrl-single,pins = <
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J784S4_WKUP_IOPAD(0x040, PIN_OUTPUT, 0) /* (F32) MCU_OSPI1_CLK */
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J784S4_WKUP_IOPAD(0x05c, PIN_OUTPUT, 0) /* (G32) MCU_OSPI1_CSn0 */
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J784S4_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (E35) MCU_OSPI1_D0 */
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J784S4_WKUP_IOPAD(0x050, PIN_INPUT, 0) /* (D31) MCU_OSPI1_D1 */
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J784S4_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (G31) MCU_OSPI1_D2 */
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J784S4_WKUP_IOPAD(0x058, PIN_INPUT, 0) /* (F33) MCU_OSPI1_D3 */
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J784S4_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (F31) MCU_OSPI1_DQS */
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J784S4_WKUP_IOPAD(0x044, PIN_INPUT, 0) /* (C31) MCU_OSPI1_LBCLKO */
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>;
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};
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};
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&main_uart8 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&main_uart8_pins_default>;
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};
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&fss {
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status = "okay";
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};
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&ospi0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0x0>;
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spi-tx-bus-width = <8>;
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spi-rx-bus-width = <8>;
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spi-max-frequency = <25000000>;
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cdns,tshsl-ns = <60>;
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cdns,tsd2d-ns = <60>;
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cdns,tchsh-ns = <60>;
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cdns,tslch-ns = <60>;
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cdns,read-delay = <4>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "ospi.tiboot3";
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reg = <0x0 0x80000>;
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};
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partition@80000 {
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label = "ospi.tispl";
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reg = <0x80000 0x200000>;
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};
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partition@280000 {
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label = "ospi.u-boot";
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reg = <0x280000 0x400000>;
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};
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partition@680000 {
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label = "ospi.env";
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reg = <0x680000 0x40000>;
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};
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partition@6c0000 {
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label = "ospi.env.backup";
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reg = <0x6c0000 0x40000>;
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};
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partition@800000 {
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label = "ospi.rootfs";
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reg = <0x800000 0x37c0000>;
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};
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partition@3fc0000 {
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label = "ospi.phypattern";
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reg = <0x3fc0000 0x40000>;
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};
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};
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};
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};
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&ospi1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
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flash@0{
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compatible = "jedec,spi-nor";
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reg = <0x0>;
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <40000000>;
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cdns,tshsl-ns = <60>;
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cdns,tsd2d-ns = <60>;
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cdns,tchsh-ns = <60>;
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cdns,tslch-ns = <60>;
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cdns,read-delay = <2>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "qspi.tiboot3";
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reg = <0x0 0x80000>;
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};
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partition@80000 {
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label = "qspi.tispl";
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reg = <0x80000 0x200000>;
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};
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partition@280000 {
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label = "qspi.u-boot";
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reg = <0x280000 0x400000>;
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};
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partition@680000 {
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label = "qspi.env";
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reg = <0x680000 0x40000>;
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};
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partition@6c0000 {
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label = "qspi.env.backup";
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reg = <0x6c0000 0x40000>;
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};
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partition@800000 {
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label = "qspi.rootfs";
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reg = <0x800000 0x37c0000>;
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};
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partition@3fc0000 {
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label = "qspi.phypattern";
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reg = <0x3fc0000 0x40000>;
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};
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};
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};
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};
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&main_i2c0 {
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status = "okay";
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pinctrl-names = "default";
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