Add basic support for the Nuvoton NPCM750 EVB (Poleg).
Signed-off-by: Jim Liu JJLIU0@nuvoton.com --- Changes for v2: - coding style cleanup - remove reset.c and use sysreset function - re-generate the defconfig - remove v1 dts/dtsi and use linux upstream dts/dtsi --- arch/arm/Kconfig | 8 + arch/arm/Makefile | 1 + arch/arm/dts/Makefile | 1 + arch/arm/dts/nuvoton-common-npcm7xx.dtsi | 1120 +++++++++++++++++ arch/arm/dts/nuvoton-npcm750-evb.dts | 405 ++++++ arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi | 157 +++ arch/arm/dts/nuvoton-npcm750.dtsi | 62 + arch/arm/include/asm/arch-npcm7xx/gcr.h | 65 + arch/arm/mach-npcm/Kconfig | 26 + arch/arm/mach-npcm/Makefile | 1 + arch/arm/mach-npcm/npcm7xx/Kconfig | 22 + arch/arm/mach-npcm/npcm7xx/Makefile | 1 + arch/arm/mach-npcm/npcm7xx/cpu.c | 66 + arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c | 29 + .../mach-npcm/npcm7xx/l2_cache_pl310_init.S | 71 ++ board/nuvoton/poleg_evb/Kconfig | 25 + board/nuvoton/poleg_evb/MAINTAINERS | 7 + board/nuvoton/poleg_evb/Makefile | 1 + board/nuvoton/poleg_evb/poleg_evb.c | 50 + configs/poleg_evb_defconfig | 40 + include/configs/poleg.h | 55 + .../dt-bindings/reset/nuvoton,npcm7xx-reset.h | 91 ++ 22 files changed, 2304 insertions(+) create mode 100644 arch/arm/dts/nuvoton-common-npcm7xx.dtsi create mode 100644 arch/arm/dts/nuvoton-npcm750-evb.dts create mode 100644 arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi create mode 100644 arch/arm/dts/nuvoton-npcm750.dtsi create mode 100644 arch/arm/include/asm/arch-npcm7xx/gcr.h create mode 100644 arch/arm/mach-npcm/Kconfig create mode 100644 arch/arm/mach-npcm/Makefile create mode 100644 arch/arm/mach-npcm/npcm7xx/Kconfig create mode 100644 arch/arm/mach-npcm/npcm7xx/Makefile create mode 100644 arch/arm/mach-npcm/npcm7xx/cpu.c create mode 100644 arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c create mode 100644 arch/arm/mach-npcm/npcm7xx/l2_cache_pl310_init.S create mode 100644 board/nuvoton/poleg_evb/Kconfig create mode 100644 board/nuvoton/poleg_evb/MAINTAINERS create mode 100644 board/nuvoton/poleg_evb/Makefile create mode 100644 board/nuvoton/poleg_evb/poleg_evb.c create mode 100644 configs/poleg_evb_defconfig create mode 100644 include/configs/poleg.h create mode 100644 include/dt-bindings/reset/nuvoton,npcm7xx-reset.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4567c183fb..5d0e1f5f4d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -922,6 +922,12 @@ config ARCH_NEXELL select DM select GPIO_EXTRA_HEADER
+config ARCH_NPCM + bool "Support Nuvoton SoCs" + select DM + select OF_CONTROL + imply CMD_DM + config ARCH_APPLE bool "Apple SoCs" select ARM64 @@ -2196,6 +2202,8 @@ source "arch/arm/mach-imx/Kconfig"
source "arch/arm/mach-nexell/Kconfig"
+source "arch/arm/mach-npcm/Kconfig" + source "board/armltd/total_compute/Kconfig"
source "board/bosch/shc/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index ad757e982e..85c23bcf77 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -72,6 +72,7 @@ machine-$(CONFIG_ARCH_MEDIATEK) += mediatek machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MVEBU) += mvebu machine-$(CONFIG_ARCH_NEXELL) += nexell +machine-$(CONFIG_ARCH_NPCM) += npcm machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 machine-$(CONFIG_ARCH_ORION5X) += orion5x machine-$(CONFIG_ARCH_OWL) += owl diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 644ba961a2..27cf8b4027 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1164,6 +1164,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt8516-pumpkin.dtb \ mt8518-ap1-emmc.dtb
+dtb-$(CONFIG_ARCH_NPCM7xx) += nuvoton-npcm750-evb.dtb dtb-$(CONFIG_XEN) += xenguest-arm64.dtb
dtb-$(CONFIG_ARCH_OCTEONTX) += octeontx.dtb diff --git a/arch/arm/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/dts/nuvoton-common-npcm7xx.dtsi new file mode 100644 index 0000000000..02ee4d78e2 --- /dev/null +++ b/arch/arm/dts/nuvoton-common-npcm7xx.dtsi @@ -0,0 +1,1120 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/nuvoton,npcm7xx-clock.h> +#include <dt-bindings/reset/nuvoton,npcm7xx-reset.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + /* external reference clock */ + clk_refclk: clk_refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + clock-output-names = "refclk"; + }; + + /* external reference clock for cpu. float in normal operation */ + clk_sysbypck: clk_sysbypck { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <800000000>; + clock-output-names = "sysbypck"; + }; + + /* external reference clock for MC. float in normal operation */ + clk_mcbypck: clk_mcbypck { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <800000000>; + clock-output-names = "mcbypck"; + }; + + /* external clock signal rg1refck, supplied by the phy */ + clk_rg1refck: clk_rg1refck { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "clk_rg1refck"; + }; + + /* external clock signal rg2refck, supplied by the phy */ + clk_rg2refck: clk_rg2refck { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "clk_rg2refck"; + }; + + clk_xin: clk_xin { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "clk_xin"; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges = <0x0 0xf0000000 0x00900000>; + + scu: scu@3fe000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x3fe000 0x1000>; + }; + + l2: cache-controller@3fc000 { + compatible = "arm,pl310-cache"; + reg = <0x3fc000 0x1000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + cache-unified; + cache-level = <2>; + clocks = <&clk NPCM7XX_CLK_AXI>; + arm,shared-override; + }; + + gic: interrupt-controller@3ff000 { + compatible = "arm,cortex-a9-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x3ff000 0x1000>, + <0x3fe100 0x100>; + }; + + gcr: gcr@800000 { + compatible = "nuvoton,npcm750-gcr", "syscon", "simple-mfd"; + reg = <0x800000 0x1000>; + }; + + rst: rst@801000 { + compatible = "nuvoton,npcm750-rst", "syscon", "simple-mfd"; + reg = <0x801000 0x6C>; + }; + }; + + ahb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + rstc: rstc@f0801000 { + compatible = "nuvoton,npcm750-reset"; + reg = <0xf0801000 0x70>; + #reset-cells = <2>; + }; + + clk: clock-controller@f0801000 { + compatible = "nuvoton,npcm750-clk", "syscon"; + #clock-cells = <1>; + clock-controller; + reg = <0xf0801000 0x1000>; + clock-names = "refclk", "sysbypck", "mcbypck"; + clocks = <&clk_refclk>, <&clk_sysbypck>, <&clk_mcbypck>; + }; + + gmac0: eth@f0802000 { + device_type = "network"; + compatible = "nuvoton,npcm-dwmac"; + reg = <0xf0802000 0x2000>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + ethernet = <0>; + clocks = <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>; + clock-names = "stmmaceth", "clk_gmac"; + pinctrl-names = "default"; + pinctrl-0 = <&rg1_pins + &rg1mdio_pins>; + status = "disabled"; + }; + + ehci1: usb@f0806000 { + compatible = "nuvoton,npcm750-ehci"; + reg = <0xf0806000 0x1000>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + fiu0: spi@fb000000 { + compatible = "nuvoton,npcm750-fiu"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfb000000 0x1000>; + reg-names = "control", "memory"; + clocks = <&clk NPCM7XX_CLK_SPI0>; + clock-names = "clk_spi0"; + status = "disabled"; + }; + + fiu3: spi@c0000000 { + compatible = "nuvoton,npcm750-fiu"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xc0000000 0x1000>; + reg-names = "control", "memory"; + clocks = <&clk NPCM7XX_CLK_SPI3>; + clock-names = "clk_spi3"; + pinctrl-names = "default"; + pinctrl-0 = <&spi3_pins>; + status = "disabled"; + }; + + fiux: spi@fb001000 { + compatible = "nuvoton,npcm750-fiu"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfb001000 0x1000>; + reg-names = "control", "memory"; + clocks = <&clk NPCM7XX_CLK_SPIX>; + clock-names = "clk_spix"; + status = "disabled"; + }; + + apb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges = <0x0 0xf0000000 0x00300000>; + + lpc_kcs: lpc_kcs@7000 { + compatible = "nuvoton,npcm750-lpc-kcs", "simple-mfd", "syscon"; + reg = <0x7000 0x40>; + reg-io-width = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x7000 0x40>; + + kcs1: kcs1@0 { + compatible = "nuvoton,npcm750-kcs-bmc"; + reg = <0x0 0x40>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + kcs_chan = <1>; + status = "disabled"; + }; + + kcs2: kcs2@0 { + compatible = "nuvoton,npcm750-kcs-bmc"; + reg = <0x0 0x40>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + kcs_chan = <2>; + status = "disabled"; + }; + + kcs3: kcs3@0 { + compatible = "nuvoton,npcm750-kcs-bmc"; + reg = <0x0 0x40>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + kcs_chan = <3>; + status = "disabled"; + }; + }; + + spi0: spi@200000 { + compatible = "nuvoton,npcm750-pspi"; + reg = <0x200000 0x1000>; + pinctrl-names = "default"; + pinctrl-0 = <&pspi1_pins>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk NPCM7XX_CLK_APB5>; + clock-names = "clk_apb5"; + resets = <&rstc NPCM7XX_RESET_IPSRST2 NPCM7XX_RESET_PSPI1>; + status = "disabled"; + }; + + spi1: spi@201000 { + compatible = "nuvoton,npcm750-pspi"; + reg = <0x201000 0x1000>; + pinctrl-names = "default"; + pinctrl-0 = <&pspi2_pins>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk NPCM7XX_CLK_APB5>; + clock-names = "clk_apb5"; + resets = <&rstc NPCM7XX_RESET_IPSRST2 NPCM7XX_RESET_PSPI2>; + status = "disabled"; + }; + + timer0: timer@8000 { + compatible = "nuvoton,npcm750-timer"; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x8000 0x1C>; + clocks = <&clk NPCM7XX_CLK_TIMER>; + }; + + watchdog0: watchdog@801C { + compatible = "nuvoton,npcm750-wdt"; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x801C 0x4>; + status = "disabled"; + clocks = <&clk NPCM7XX_CLK_TIMER>; + }; + + watchdog1: watchdog@901C { + compatible = "nuvoton,npcm750-wdt"; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x901C 0x4>; + status = "disabled"; + clocks = <&clk NPCM7XX_CLK_TIMER>; + }; + + watchdog2: watchdog@a01C { + compatible = "nuvoton,npcm750-wdt"; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xa01C 0x4>; + status = "disabled"; + clocks = <&clk NPCM7XX_CLK_TIMER>; + }; + + serial0: serial@1000 { + compatible = "nuvoton,npcm750-uart"; + reg = <0x1000 0x1000>; + clocks = <&clk NPCM7XX_CLK_UART>, <&clk NPCM7XX_CLK_PLL2DIV2>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial1: serial@2000 { + compatible = "nuvoton,npcm750-uart"; + reg = <0x2000 0x1000>; + clocks = <&clk NPCM7XX_CLK_UART>, <&clk NPCM7XX_CLK_PLL2DIV2>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial2: serial@3000 { + compatible = "nuvoton,npcm750-uart"; + reg = <0x3000 0x1000>; + clocks = <&clk NPCM7XX_CLK_UART>, <&clk NPCM7XX_CLK_PLL2DIV2>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial3: serial@4000 { + compatible = "nuvoton,npcm750-uart"; + reg = <0x4000 0x1000>; + clocks = <&clk NPCM7XX_CLK_UART>, <&clk NPCM7XX_CLK_PLL2DIV2>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + rng: rng@b000 { + compatible = "nuvoton,npcm750-rng"; + reg = <0xb000 0x8>; + status = "disabled"; + }; + + adc: adc@c000 { + compatible = "nuvoton,npcm750-adc"; + reg = <0xc000 0x8>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk NPCM7XX_CLK_ADC>; + resets = <&rstc NPCM7XX_RESET_IPSRST1 NPCM7XX_RESET_ADC>; + status = "disabled"; + }; + + pwm_fan: pwm-fan-controller@103000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nuvoton,npcm750-pwm-fan"; + reg = <0x103000 0x2000>, <0x180000 0x8000>; + reg-names = "pwm", "fan"; + clocks = <&clk NPCM7XX_CLK_APB3>, + <&clk NPCM7XX_CLK_APB4>; + clock-names = "pwm","fan"; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins &pwm1_pins + &pwm2_pins &pwm3_pins + &pwm4_pins &pwm5_pins + &pwm6_pins &pwm7_pins + &fanin0_pins &fanin1_pins + &fanin2_pins &fanin3_pins + &fanin4_pins &fanin5_pins + &fanin6_pins &fanin7_pins + &fanin8_pins &fanin9_pins + &fanin10_pins &fanin11_pins + &fanin12_pins &fanin13_pins + &fanin14_pins &fanin15_pins>; + status = "disabled"; + }; + + i2c0: i2c@80000 { + reg = <0x80000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb0_pins>; + status = "disabled"; + }; + + i2c1: i2c@81000 { + reg = <0x81000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb1_pins>; + status = "disabled"; + }; + + i2c2: i2c@82000 { + reg = <0x82000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb2_pins>; + status = "disabled"; + }; + + i2c3: i2c@83000 { + reg = <0x83000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb3_pins>; + status = "disabled"; + }; + + i2c4: i2c@84000 { + reg = <0x84000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb4_pins>; + status = "disabled"; + }; + + i2c5: i2c@85000 { + reg = <0x85000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb5_pins>; + status = "disabled"; + }; + + i2c6: i2c@86000 { + reg = <0x86000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb6_pins>; + status = "disabled"; + }; + + i2c7: i2c@87000 { + reg = <0x87000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb7_pins>; + status = "disabled"; + }; + + i2c8: i2c@88000 { + reg = <0x88000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb8_pins>; + status = "disabled"; + }; + + i2c9: i2c@89000 { + reg = <0x89000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb9_pins>; + status = "disabled"; + }; + + i2c10: i2c@8a000 { + reg = <0x8a000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb10_pins>; + status = "disabled"; + }; + + i2c11: i2c@8b000 { + reg = <0x8b000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb11_pins>; + status = "disabled"; + }; + + i2c12: i2c@8c000 { + reg = <0x8c000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb12_pins>; + status = "disabled"; + }; + + i2c13: i2c@8d000 { + reg = <0x8d000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb13_pins>; + status = "disabled"; + }; + + i2c14: i2c@8e000 { + reg = <0x8e000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb14_pins>; + status = "disabled"; + }; + + i2c15: i2c@8f000 { + reg = <0x8f000 0x1000>; + compatible = "nuvoton,npcm750-i2c"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk NPCM7XX_CLK_APB2>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&smb15_pins>; + status = "disabled"; + }; + }; + }; + + pinctrl: pinctrl@f0800000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "nuvoton,npcm750-pinctrl", "syscon", "simple-mfd"; + ranges = <0 0xf0010000 0x8000>; + gpio0: gpio@f0010000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 0 32>; + }; + gpio1: gpio@f0011000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1000 0x80>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 32 32>; + }; + gpio2: gpio@f0012000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2000 0x80>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 64 32>; + }; + gpio3: gpio@f0013000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x3000 0x80>; + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 96 32>; + }; + gpio4: gpio@f0014000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x4000 0x80>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 128 32>; + }; + gpio5: gpio@f0015000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x5000 0x80>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 160 32>; + }; + gpio6: gpio@f0016000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x6000 0x80>; + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 192 32>; + }; + gpio7: gpio@f0017000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x7000 0x80>; + interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; + gpio-ranges = <&pinctrl 0 224 32>; + }; + + iox1_pins: iox1-pins { + groups = "iox1"; + function = "iox1"; + }; + iox2_pins: iox2-pins { + groups = "iox2"; + function = "iox2"; + }; + smb1d_pins: smb1d-pins { + groups = "smb1d"; + function = "smb1d"; + }; + smb2d_pins: smb2d-pins { + groups = "smb2d"; + function = "smb2d"; + }; + lkgpo1_pins: lkgpo1-pins { + groups = "lkgpo1"; + function = "lkgpo1"; + }; + lkgpo2_pins: lkgpo2-pins { + groups = "lkgpo2"; + function = "lkgpo2"; + }; + ioxh_pins: ioxh-pins { + groups = "ioxh"; + function = "ioxh"; + }; + gspi_pins: gspi-pins { + groups = "gspi"; + function = "gspi"; + }; + smb5b_pins: smb5b-pins { + groups = "smb5b"; + function = "smb5b"; + }; + smb5c_pins: smb5c-pins { + groups = "smb5c"; + function = "smb5c"; + }; + lkgpo0_pins: lkgpo0-pins { + groups = "lkgpo0"; + function = "lkgpo0"; + }; + pspi2_pins: pspi2-pins { + groups = "pspi2"; + function = "pspi2"; + }; + smb4den_pins: smb4den-pins { + groups = "smb4den"; + function = "smb4den"; + }; + smb4b_pins: smb4b-pins { + groups = "smb4b"; + function = "smb4b"; + }; + smb4c_pins: smb4c-pins { + groups = "smb4c"; + function = "smb4c"; + }; + smb15_pins: smb15-pins { + groups = "smb15"; + function = "smb15"; + }; + smb4d_pins: smb4d-pins { + groups = "smb4d"; + function = "smb4d"; + }; + smb14_pins: smb14-pins { + groups = "smb14"; + function = "smb14"; + }; + smb5_pins: smb5-pins { + groups = "smb5"; + function = "smb5"; + }; + smb4_pins: smb4-pins { + groups = "smb4"; + function = "smb4"; + }; + smb3_pins: smb3-pins { + groups = "smb3"; + function = "smb3"; + }; + spi0cs1_pins: spi0cs1-pins { + groups = "spi0cs1"; + function = "spi0cs1"; + }; + spi0cs2_pins: spi0cs2-pins { + groups = "spi0cs2"; + function = "spi0cs2"; + }; + spi0cs3_pins: spi0cs3-pins { + groups = "spi0cs3"; + function = "spi0cs3"; + }; + smb3c_pins: smb3c-pins { + groups = "smb3c"; + function = "smb3c"; + }; + smb3b_pins: smb3b-pins { + groups = "smb3b"; + function = "smb3b"; + }; + bmcuart0a_pins: bmcuart0a-pins { + groups = "bmcuart0a"; + function = "bmcuart0a"; + }; + uart1_pins: uart1-pins { + groups = "uart1"; + function = "uart1"; + }; + jtag2_pins: jtag2-pins { + groups = "jtag2"; + function = "jtag2"; + }; + bmcuart1_pins: bmcuart1-pins { + groups = "bmcuart1"; + function = "bmcuart1"; + }; + uart2_pins: uart2-pins { + groups = "uart2"; + function = "uart2"; + }; + bmcuart0b_pins: bmcuart0b-pins { + groups = "bmcuart0b"; + function = "bmcuart0b"; + }; + r1err_pins: r1err-pins { + groups = "r1err"; + function = "r1err"; + }; + r1md_pins: r1md-pins { + groups = "r1md"; + function = "r1md"; + }; + smb3d_pins: smb3d-pins { + groups = "smb3d"; + function = "smb3d"; + }; + fanin0_pins: fanin0-pins { + groups = "fanin0"; + function = "fanin0"; + }; + fanin1_pins: fanin1-pins { + groups = "fanin1"; + function = "fanin1"; + }; + fanin2_pins: fanin2-pins { + groups = "fanin2"; + function = "fanin2"; + }; + fanin3_pins: fanin3-pins { + groups = "fanin3"; + function = "fanin3"; + }; + fanin4_pins: fanin4-pins { + groups = "fanin4"; + function = "fanin4"; + }; + fanin5_pins: fanin5-pins { + groups = "fanin5"; + function = "fanin5"; + }; + fanin6_pins: fanin6-pins { + groups = "fanin6"; + function = "fanin6"; + }; + fanin7_pins: fanin7-pins { + groups = "fanin7"; + function = "fanin7"; + }; + fanin8_pins: fanin8-pins { + groups = "fanin8"; + function = "fanin8"; + }; + fanin9_pins: fanin9-pins { + groups = "fanin9"; + function = "fanin9"; + }; + fanin10_pins: fanin10-pins { + groups = "fanin10"; + function = "fanin10"; + }; + fanin11_pins: fanin11-pins { + groups = "fanin11"; + function = "fanin11"; + }; + fanin12_pins: fanin12-pins { + groups = "fanin12"; + function = "fanin12"; + }; + fanin13_pins: fanin13-pins { + groups = "fanin13"; + function = "fanin13"; + }; + fanin14_pins: fanin14-pins { + groups = "fanin14"; + function = "fanin14"; + }; + fanin15_pins: fanin15-pins { + groups = "fanin15"; + function = "fanin15"; + }; + pwm0_pins: pwm0-pins { + groups = "pwm0"; + function = "pwm0"; + }; + pwm1_pins: pwm1-pins { + groups = "pwm1"; + function = "pwm1"; + }; + pwm2_pins: pwm2-pins { + groups = "pwm2"; + function = "pwm2"; + }; + pwm3_pins: pwm3-pins { + groups = "pwm3"; + function = "pwm3"; + }; + r2_pins: r2-pins { + groups = "r2"; + function = "r2"; + }; + r2err_pins: r2err-pins { + groups = "r2err"; + function = "r2err"; + }; + r2md_pins: r2md-pins { + groups = "r2md"; + function = "r2md"; + }; + ga20kbc_pins: ga20kbc-pins { + groups = "ga20kbc"; + function = "ga20kbc"; + }; + smb5d_pins: smb5d-pins { + groups = "smb5d"; + function = "smb5d"; + }; + lpc_pins: lpc-pins { + groups = "lpc"; + function = "lpc"; + }; + espi_pins: espi-pins { + groups = "espi"; + function = "espi"; + }; + rg1_pins: rg1-pins { + groups = "rg1"; + function = "rg1"; + }; + rg1mdio_pins: rg1mdio-pins { + groups = "rg1mdio"; + function = "rg1mdio"; + }; + rg2_pins: rg2-pins { + groups = "rg2"; + function = "rg2"; + }; + ddr_pins: ddr-pins { + groups = "ddr"; + function = "ddr"; + }; + smb0_pins: smb0-pins { + groups = "smb0"; + function = "smb0"; + }; + smb1_pins: smb1-pins { + groups = "smb1"; + function = "smb1"; + }; + smb2_pins: smb2-pins { + groups = "smb2"; + function = "smb2"; + }; + smb2c_pins: smb2c-pins { + groups = "smb2c"; + function = "smb2c"; + }; + smb2b_pins: smb2b-pins { + groups = "smb2b"; + function = "smb2b"; + }; + smb1c_pins: smb1c-pins { + groups = "smb1c"; + function = "smb1c"; + }; + smb1b_pins: smb1b-pins { + groups = "smb1b"; + function = "smb1b"; + }; + smb8_pins: smb8-pins { + groups = "smb8"; + function = "smb8"; + }; + smb9_pins: smb9-pins { + groups = "smb9"; + function = "smb9"; + }; + smb10_pins: smb10-pins { + groups = "smb10"; + function = "smb10"; + }; + smb11_pins: smb11-pins { + groups = "smb11"; + function = "smb11"; + }; + sd1_pins: sd1-pins { + groups = "sd1"; + function = "sd1"; + }; + sd1pwr_pins: sd1pwr-pins { + groups = "sd1pwr"; + function = "sd1pwr"; + }; + pwm4_pins: pwm4-pins { + groups = "pwm4"; + function = "pwm4"; + }; + pwm5_pins: pwm5-pins { + groups = "pwm5"; + function = "pwm5"; + }; + pwm6_pins: pwm6-pins { + groups = "pwm6"; + function = "pwm6"; + }; + pwm7_pins: pwm7-pins { + groups = "pwm7"; + function = "pwm7"; + }; + mmc8_pins: mmc8-pins { + groups = "mmc8"; + function = "mmc8"; + }; + mmc_pins: mmc-pins { + groups = "mmc"; + function = "mmc"; + }; + mmcwp_pins: mmcwp-pins { + groups = "mmcwp"; + function = "mmcwp"; + }; + mmccd_pins: mmccd-pins { + groups = "mmccd"; + function = "mmccd"; + }; + mmcrst_pins: mmcrst-pins { + groups = "mmcrst"; + function = "mmcrst"; + }; + clkout_pins: clkout-pins { + groups = "clkout"; + function = "clkout"; + }; + serirq_pins: serirq-pins { + groups = "serirq"; + function = "serirq"; + }; + lpcclk_pins: lpcclk-pins { + groups = "lpcclk"; + function = "lpcclk"; + }; + scipme_pins: scipme-pins { + groups = "scipme"; + function = "scipme"; + }; + sci_pins: sci-pins { + groups = "sci"; + function = "sci"; + }; + smb6_pins: smb6-pins { + groups = "smb6"; + function = "smb6"; + }; + smb7_pins: smb7-pins { + groups = "smb7"; + function = "smb7"; + }; + pspi1_pins: pspi1-pins { + groups = "pspi1"; + function = "pspi1"; + }; + faninx_pins: faninx-pins { + groups = "faninx"; + function = "faninx"; + }; + r1_pins: r1-pins { + groups = "r1"; + function = "r1"; + }; + spi3_pins: spi3-pins { + groups = "spi3"; + function = "spi3"; + }; + spi3cs1_pins: spi3cs1-pins { + groups = "spi3cs1"; + function = "spi3cs1"; + }; + spi3quad_pins: spi3quad-pins { + groups = "spi3quad"; + function = "spi3quad"; + }; + spi3cs2_pins: spi3cs2-pins { + groups = "spi3cs2"; + function = "spi3cs2"; + }; + spi3cs3_pins: spi3cs3-pins { + groups = "spi3cs3"; + function = "spi3cs3"; + }; + nprd_smi_pins: nprd-smi-pins { + groups = "nprd_smi"; + function = "nprd_smi"; + }; + smb0b_pins: smb0b-pins { + groups = "smb0b"; + function = "smb0b"; + }; + smb0c_pins: smb0c-pins { + groups = "smb0c"; + function = "smb0c"; + }; + smb0den_pins: smb0den-pins { + groups = "smb0den"; + function = "smb0den"; + }; + smb0d_pins: smb0d-pins { + groups = "smb0d"; + function = "smb0d"; + }; + ddc_pins: ddc-pins { + groups = "ddc"; + function = "ddc"; + }; + rg2mdio_pins: rg2mdio-pins { + groups = "rg2mdio"; + function = "rg2mdio"; + }; + wdog1_pins: wdog1-pins { + groups = "wdog1"; + function = "wdog1"; + }; + wdog2_pins: wdog2-pins { + groups = "wdog2"; + function = "wdog2"; + }; + smb12_pins: smb12-pins { + groups = "smb12"; + function = "smb12"; + }; + smb13_pins: smb13-pins { + groups = "smb13"; + function = "smb13"; + }; + spix_pins: spix-pins { + groups = "spix"; + function = "spix"; + }; + spixcs1_pins: spixcs1-pins { + groups = "spixcs1"; + function = "spixcs1"; + }; + clkreq_pins: clkreq-pins { + groups = "clkreq"; + function = "clkreq"; + }; + hgpio0_pins: hgpio0-pins { + groups = "hgpio0"; + function = "hgpio0"; + }; + hgpio1_pins: hgpio1-pins { + groups = "hgpio1"; + function = "hgpio1"; + }; + hgpio2_pins: hgpio2-pins { + groups = "hgpio2"; + function = "hgpio2"; + }; + hgpio3_pins: hgpio3-pins { + groups = "hgpio3"; + function = "hgpio3"; + }; + hgpio4_pins: hgpio4-pins { + groups = "hgpio4"; + function = "hgpio4"; + }; + hgpio5_pins: hgpio5-pins { + groups = "hgpio5"; + function = "hgpio5"; + }; + hgpio6_pins: hgpio6-pins { + groups = "hgpio6"; + function = "hgpio6"; + }; + hgpio7_pins: hgpio7-pins { + groups = "hgpio7"; + function = "hgpio7"; + }; + }; +}; diff --git a/arch/arm/dts/nuvoton-npcm750-evb.dts b/arch/arm/dts/nuvoton-npcm750-evb.dts new file mode 100644 index 0000000000..3e4abe6610 --- /dev/null +++ b/arch/arm/dts/nuvoton-npcm750-evb.dts @@ -0,0 +1,405 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018 Nuvoton Technology tomer.maimon@nuvoton.com +// Copyright 2018 Google, Inc. + +/dts-v1/; +#include "nuvoton-npcm750.dtsi" +#include "dt-bindings/gpio/gpio.h" +#include "nuvoton-npcm750-pincfg-evb.dtsi" + +/ { + model = "Nuvoton npcm750 Development Board (Device Tree)"; + compatible = "nuvoton,npcm750-evb", "nuvoton,npcm750"; + + aliases { + ethernet2 = &gmac0; + ethernet3 = &gmac1; + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; + i2c8 = &i2c8; + i2c9 = &i2c9; + i2c10 = &i2c10; + i2c11 = &i2c11; + i2c12 = &i2c12; + i2c13 = &i2c13; + i2c14 = &i2c14; + i2c15 = &i2c15; + spi0 = &spi0; + spi1 = &spi1; + fiu0 = &fiu0; + fiu1 = &fiu3; + fiu2 = &fiux; + }; + + chosen { + stdout-path = &serial0; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x20000000>; + }; +}; + +&gmac0 { + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&gmac1 { + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&fiu0 { + status = "okay"; + spi-nor@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-rx-bus-width = <2>; + reg = <0>; + spi-max-frequency = <5000000>; + partitions@80000000 { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + bbuboot1@0 { + label = "bb-uboot-1"; + reg = <0x0000000 0x80000>; + read-only; + }; + bbuboot2@80000 { + label = "bb-uboot-2"; + reg = <0x0080000 0x80000>; + read-only; + }; + envparam@100000 { + label = "env-param"; + reg = <0x0100000 0x40000>; + read-only; + }; + spare@140000 { + label = "spare"; + reg = <0x0140000 0xC0000>; + }; + kernel@200000 { + label = "kernel"; + reg = <0x0200000 0x400000>; + }; + rootfs@600000 { + label = "rootfs"; + reg = <0x0600000 0x700000>; + }; + spare1@d00000 { + label = "spare1"; + reg = <0x0D00000 0x200000>; + }; + spare2@f00000 { + label = "spare2"; + reg = <0x0F00000 0x200000>; + }; + spare3@1100000 { + label = "spare3"; + reg = <0x1100000 0x200000>; + }; + spare4@1300000 { + label = "spare4"; + reg = <0x1300000 0x0>; + }; + }; + }; +}; + +&fiu3 { + pinctrl-0 = <&spi3_pins>, <&spi3quad_pins>; + status = "okay"; + spi-nor@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-rx-bus-width = <2>; + reg = <0>; + spi-max-frequency = <5000000>; + partitions@A0000000 { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + system1@0 { + label = "spi3-system1"; + reg = <0x0 0x0>; + }; + }; + }; +}; + +&fiux { + spix-mode; +}; + +&watchdog1 { + status = "okay"; +}; + +&rng { + status = "okay"; +}; + +&serial0 { + status = "okay"; + clock-frequency = <24000000>; +}; + +&serial1 { + status = "okay"; +}; + +&serial2 { + status = "okay"; +}; + +&serial3 { + status = "okay"; +}; + +&adc { + status = "okay"; +}; + +&lpc_kcs { + kcs1: kcs1@0 { + status = "okay"; + }; + + kcs2: kcs2@0 { + status = "okay"; + }; + + kcs3: kcs3@0 { + status = "okay"; + }; +}; + +/* lm75 on SVB */ +&i2c0 { + clock-frequency = <100000>; + status = "okay"; + lm75@48 { + compatible = "lm75"; + reg = <0x48>; + status = "okay"; + }; +}; + +/* lm75 on EB */ +&i2c1 { + clock-frequency = <100000>; + status = "okay"; + lm75@48 { + compatible = "lm75"; + reg = <0x48>; + status = "okay"; + }; +}; + +/* tmp100 on EB */ +&i2c2 { + clock-frequency = <100000>; + status = "okay"; + tmp100@48 { + compatible = "tmp100"; + reg = <0x48>; + status = "okay"; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c5 { + clock-frequency = <100000>; + status = "okay"; +}; + +/* tmp100 on SVB */ +&i2c6 { + clock-frequency = <100000>; + status = "okay"; + tmp100@48 { + compatible = "tmp100"; + reg = <0x48>; + status = "okay"; + }; +}; + +&i2c7 { + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c8 { + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c9 { + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c10 { + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c11 { + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c14 { + clock-frequency = <100000>; + status = "okay"; +}; + +&pwm_fan { + status = "okay"; + fan@0 { + reg = <0x00>; + fan-tach-ch = /bits/ 8 <0x00 0x01>; + cooling-levels = <127 255>; + }; + fan@1 { + reg = <0x01>; + fan-tach-ch = /bits/ 8 <0x02 0x03>; + cooling-levels = /bits/ 8 <127 255>; + }; + fan@2 { + reg = <0x02>; + fan-tach-ch = /bits/ 8 <0x04 0x05>; + cooling-levels = /bits/ 8 <127 255>; + }; + fan@3 { + reg = <0x03>; + fan-tach-ch = /bits/ 8 <0x06 0x07>; + cooling-levels = /bits/ 8 <127 255>; + }; + fan@4 { + reg = <0x04>; + fan-tach-ch = /bits/ 8 <0x08 0x09>; + cooling-levels = /bits/ 8 <127 255>; + }; + fan@5 { + reg = <0x05>; + fan-tach-ch = /bits/ 8 <0x0A 0x0B>; + cooling-levels = /bits/ 8 <127 255>; + }; + fan@6 { + reg = <0x06>; + fan-tach-ch = /bits/ 8 <0x0C 0x0D>; + cooling-levels = /bits/ 8 <127 255>; + }; + fan@7 { + reg = <0x07>; + fan-tach-ch = /bits/ 8 <0x0E 0x0F>; + cooling-levels = /bits/ 8 <127 255>; + }; +}; + +&spi0 { + cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + status = "okay"; + Flash@0 { + compatible = "winbond,w25q128", + "jedec,spi-nor"; + reg = <0x0>; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <5000000>; + partition@0 { + label = "spi0_spare1"; + reg = <0x0000000 0x800000>; + }; + partition@1 { + label = "spi0_spare2"; + reg = <0x800000 0x0>; + }; + }; +}; + +&spi1 { + cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; + status = "okay"; + Flash@0 { + compatible = "winbond,w25q128fw", + "jedec,spi-nor"; + reg = <0x0>; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <5000000>; + partition@0 { + label = "spi1_spare1"; + reg = <0x0000000 0x800000>; + }; + partition@1 { + label = "spi1_spare2"; + reg = <0x800000 0x0>; + }; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = < &iox1_pins + &pin8_input + &pin9_output_high + &pin10_input + &pin11_output_high + &pin16_input + &pin24_output_high + &pin25_output_low + &pin32_output_high + &jtag2_pins + &pin61_output_high + &pin62_output_high + &pin63_output_high + &lpc_pins + &pin160_input + &pin162_input + &pin168_input + &pin169_input + &pin170_input + &pin187_output_high + &pin190_input + &pin191_output_high + &pin192_output_high + &pin197_output_low + &ddc_pins + &pin218_input + &pin219_output_low + &pin220_output_low + &pin221_output_high + &pin222_input + &pin223_output_low + &spix_pins + &pin228_output_low + &pin231_output_high + &pin255_input>; +}; + diff --git a/arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi b/arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi new file mode 100644 index 0000000000..3b3806274a --- /dev/null +++ b/arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018 Nuvoton Technology + +/ { + pinctrl: pinctrl@f0800000 { + pin8_input: pin8-input { + pins = "GPIO8/LKGPO1"; + bias-disable; + input-enable; + }; + pin9_output_high: pin9-output-high { + pins = "GPIO9/LKGPO2"; + bias-disable; + output-high; + }; + pin10_input: pin10-input { + pins = "GPIO10/IOXHLD"; + bias-disable; + input-enable; + }; + pin11_output_high: pin11-output-high { + pins = "GPIO11/IOXHCK"; + bias-disable; + output-high; + }; + pin16_input: pin16-input { + pins = "GPIO16/LKGPO0"; + bias-disable; + input-enable; + }; + pin24_output_high: pin24-output-high { + pins = "GPIO24/IOXHDO"; + bias-disable; + output-high; + }; + pin25_output_low: pin25-output-low { + pins = "GPIO25/IOXHDI"; + bias-disable; + output-low; + }; + pin32_output_high: pin32-output-high { + pins = "GPIO32/nSPI0CS1"; + bias-disable; + output-high; + }; + pin61_output_high: pin61-output-high { + pins = "GPO61/nDTR1_BOUT1/STRAP6"; + bias-disable; + output-high; + }; + pin62_output_high: pin62-output-high { + pins = "GPO62/nRTST1/STRAP5"; + bias-disable; + output-high; + }; + pin63_output_high: pin63-output-high { + pins = "GPO63/TXD1/STRAP4"; + bias-disable; + output-high; + }; + pin160_input: pin160-input { + pins = "GPIO160/CLKOUT/RNGOSCOUT"; + bias-disable; + input-enable; + }; + pin162_input: pin162-input { + pins = "GPIO162/SERIRQ"; + bias-disable; + input-enable; + }; + pin168_input: pin168-input { + pins = "GPIO168/nCLKRUN/nESPIALERT"; + bias-disable; + input-enable; + }; + pin169_input: pin169-input { + pins = "GPIO169/nSCIPME"; + bias-disable; + input-enable; + }; + pin170_input: pin170-input { + pins = "GPIO170/nSMI"; + bias-disable; + input-enable; + }; + pin187_output_high: pin187-output-high { + pins = "GPIO187/nSPI3CS1"; + bias-disable; + output-high; + }; + pin190_input: pin190-input { + pins = "GPIO190/nPRD_SMI"; + bias-disable; + input-enable; + }; + pin191_output_high: pin191-output-high { + pins = "GPIO191"; + bias-disable; + output-high; + }; + pin192_output_high: pin192-output-high { + pins = "GPIO192"; + bias-disable; + output-high; + }; + pin197_output_low: pin197-output-low { + pins = "GPIO197/SMB0DEN"; + bias-disable; + output-low; + }; + pin218_input: pin218-input { + pins = "GPIO218/nWDO1"; + bias-disable; + input-enable; + }; + pin219_output_low: pin219-output-low { + pins = "GPIO219/nWDO2"; + bias-disable; + output-low; + }; + pin220_output_low: pin220-output-low { + pins = "GPIO220/SMB12SCL"; + bias-disable; + output-low; + }; + pin221_output_high: pin221-output-high { + pins = "GPIO221/SMB12SDA"; + bias-disable; + output-high; + }; + pin222_input: pin222-input { + pins = "GPIO222/SMB13SCL"; + bias-disable; + input-enable; + }; + pin223_output_low: pin223-output-low { + pins = "GPIO223/SMB13SDA"; + bias-disable; + output-low; + }; + pin228_output_low: pin228-output-low { + pins = "GPIO228/nSPIXCS1"; + bias-disable; + output-low; + }; + pin231_output_high: pin231-output-high { + pins = "GPIO230/SPIXD3"; + bias-disable; + output-high; + }; + pin255_input: pin255-input { + pins = "GPI255/DACOSEL"; + bias-disable; + input-enable; + }; + }; +}; diff --git a/arch/arm/dts/nuvoton-npcm750.dtsi b/arch/arm/dts/nuvoton-npcm750.dtsi new file mode 100644 index 0000000000..13eee0fe56 --- /dev/null +++ b/arch/arm/dts/nuvoton-npcm750.dtsi @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018 Nuvoton Technology tomer.maimon@nuvoton.com +// Copyright 2018 Google, Inc. + +#include "nuvoton-common-npcm7xx.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "nuvoton,npcm750-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + clocks = <&clk NPCM7XX_CLK_CPU>; + clock-names = "clk_cpu"; + reg = <0>; + next-level-cache = <&l2>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + clocks = <&clk NPCM7XX_CLK_CPU>; + clock-names = "clk_cpu"; + reg = <1>; + next-level-cache = <&l2>; + }; + }; + + soc { + timer@3fe600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x3fe600 0x20>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&clk NPCM7XX_CLK_AHB>; + }; + }; + + ahb { + gmac1: eth@f0804000 { + device_type = "network"; + compatible = "snps,dwmac"; + reg = <0xf0804000 0x2000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + ethernet = <1>; + clocks = <&clk_rg2refck>, <&clk NPCM7XX_CLK_AHB>; + clock-names = "stmmaceth", "clk_gmac"; + pinctrl-names = "default"; + pinctrl-0 = <&rg2_pins + &rg2mdio_pins>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/include/asm/arch-npcm7xx/gcr.h b/arch/arm/include/asm/arch-npcm7xx/gcr.h new file mode 100644 index 0000000000..762a0b6d6b --- /dev/null +++ b/arch/arm/include/asm/arch-npcm7xx/gcr.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __NPCM750_GCR_H_ +#define __NPCM750_GCR_H_ + +/* On-Chip POLEG NPCM750 VERSIONS */ +#define POLEG_Z1 0x00A92750 +#define POLEG_A1 0x04A92750 +#define POLEG_NPCM750 0x00000000 +#define POLEG_NPCM730 0x00300395 +#define POLEG_NPCM710 0x00200380 + +#define PWRON_SECEN 7 /* STRAP8 */ +#define NPCM_GCR_BA 0xF0800000 + +struct npcm_gcr { + unsigned int pdid; + unsigned int pwron; + unsigned char res1[0x4]; + unsigned int mfsel1; + unsigned int mfsel2; + unsigned int miscpe; + unsigned char res2[0x20]; + unsigned int spswc; + unsigned int intcr; + unsigned int intsr; + unsigned char res3[0xc]; + unsigned int hifcr; + unsigned int sd1irv1; + unsigned int sd1irv2; + unsigned char res4[0x4]; + unsigned int intcr2; + unsigned int mfsel3; + unsigned int srcnt; + unsigned int ressr; + unsigned int rlockr1; + unsigned int flockr1; + unsigned int dscnt; + unsigned int mdlr; + unsigned char res5[0x18]; + unsigned int davclvlr; + unsigned int intcr3; + unsigned char res6[0xc]; + unsigned int vsintr; + unsigned int mfsel4; + unsigned int sd2irv1; + unsigned int sd2irv2; + unsigned char res7[0x8]; + unsigned int cpbpntr; + unsigned char res8[0x8]; + unsigned int cpctl; + unsigned int cp2bst; + unsigned int b2cpnt; + unsigned int cppctl; + unsigned int i2csegsel; + unsigned int i2csegctl; + unsigned int vsrcr; + unsigned int mlockr; + unsigned char res9[0x4c]; + unsigned int scrpad; + unsigned int usb1phyctl; + unsigned int usb2phyctl; +}; + +#endif diff --git a/arch/arm/mach-npcm/Kconfig b/arch/arm/mach-npcm/Kconfig new file mode 100644 index 0000000000..cf5043d6b8 --- /dev/null +++ b/arch/arm/mach-npcm/Kconfig @@ -0,0 +1,26 @@ +if ARCH_NPCM + +config SYS_ARCH + default "arm" + +config SYS_TEXT_BASE + default 0x8000 + +choice + prompt "Nuvoton SoC select" + default ARCH_NPCM7xx + +config ARCH_NPCM7xx + bool "Support Nuvoton NPCM7xx SoC" + select CPU_V7A + select OF_CONTROL + select DM + help + General support for NPCM7xx BMC (Poleg). + Nuvoton NPCM7xx BMC is based on the Cortex A9. + +endchoice + +source "arch/arm/mach-npcm/npcm7xx/Kconfig" + +endif diff --git a/arch/arm/mach-npcm/Makefile b/arch/arm/mach-npcm/Makefile new file mode 100644 index 0000000000..8a1572b4f0 --- /dev/null +++ b/arch/arm/mach-npcm/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_ARCH_NPCM7xx) += npcm7xx/ diff --git a/arch/arm/mach-npcm/npcm7xx/Kconfig b/arch/arm/mach-npcm/npcm7xx/Kconfig new file mode 100644 index 0000000000..237e7ba7e5 --- /dev/null +++ b/arch/arm/mach-npcm/npcm7xx/Kconfig @@ -0,0 +1,22 @@ +if ARCH_NPCM7xx + +config SYS_CPU + default "armv7" + +config SYS_SOC + default "npcm7xx" + +config TARGET_POLEG + bool "NPCM POLEG board" + help + poleg EVB is Nuvoton evaluation board for NPCM750 SoC, + supports general functions of Basebase Management + Controller(BMC). + +config SYS_MEM_TOP_HIDE + hex "Reserved TOP memory" + default 0x03000000 + +source "board/nuvoton/poleg_evb/Kconfig" + +endif diff --git a/arch/arm/mach-npcm/npcm7xx/Makefile b/arch/arm/mach-npcm/npcm7xx/Makefile new file mode 100644 index 0000000000..49f9877bd6 --- /dev/null +++ b/arch/arm/mach-npcm/npcm7xx/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_TARGET_POLEG) += cpu.o l2_cache_pl310_init.o l2_cache_pl310.o diff --git a/arch/arm/mach-npcm/npcm7xx/cpu.c b/arch/arm/mach-npcm/npcm7xx/cpu.c new file mode 100644 index 0000000000..dd74bb9e08 --- /dev/null +++ b/arch/arm/mach-npcm/npcm7xx/cpu.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2021 Nuvoton Technology Corp. + */ + +#include <common.h> +#include <cpu_func.h> +#include <asm/armv7.h> +#include <asm/io.h> +#include <asm/arch/gcr.h> + +int print_cpuinfo(void) +{ + struct npcm_gcr *gcr = (struct npcm_gcr *)NPCM_GCR_BA; + unsigned int id, mdlr; + + mdlr = readl(&gcr->mdlr); + + printf("CPU: "); + + switch (mdlr) { + case POLEG_NPCM750: + printf("NPCM750 "); + break; + case POLEG_NPCM730: + printf("NPCM730 "); + break; + case POLEG_NPCM710: + printf("NPCM710 "); + break; + default: + printf("NPCM7XX "); + break; + } + + id = readl(&gcr->pdid); + switch (id) { + case POLEG_Z1: + printf("Z1 is no supported! @ "); + break; + case POLEG_A1: + printf("A1 @ "); + break; + default: + printf("Unknown\n"); + break; + } + + return 0; +} + +void s_init(void) +{ + /* Invalidate L2 cache in lowlevel_init */ + v7_outer_cache_inval_all(); +} + +void enable_caches(void) +{ + dcache_enable(); +} + +void disable_caches(void) +{ + dcache_disable(); +} diff --git a/arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c b/arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c new file mode 100644 index 0000000000..cba2e342dc --- /dev/null +++ b/arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2021 Nuvoton Technology Corp. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/pl310.h> + +void l2_pl310_init(void); + +void set_pl310_ctrl(u32 enable) +{ + struct pl310_regs *const pl310 = (struct pl310_regs *)CONFIG_SYS_PL310_BASE; + + writel(enable, &pl310->pl310_ctrl); +} + +void v7_outer_cache_enable(void) +{ + l2_pl310_init(); + + set_pl310_ctrl(1); +} + +void v7_outer_cache_disable(void) +{ + set_pl310_ctrl(0); +} diff --git a/arch/arm/mach-npcm/npcm7xx/l2_cache_pl310_init.S b/arch/arm/mach-npcm/npcm7xx/l2_cache_pl310_init.S new file mode 100644 index 0000000000..8ec4e374a5 --- /dev/null +++ b/arch/arm/mach-npcm/npcm7xx/l2_cache_pl310_init.S @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2021 Nuvoton Technology Corp. + */ + +.align 5 + +#include <linux/linkage.h> + +#ifndef CONFIG_SYS_L2CACHE_OFF + +ENTRY(l2_pl310_init) + +@------------------------------------------------------------------ +@ L2CC (PL310) Initialization +@------------------------------------------------------------------ + @ In this example PL310 PA = VA. The memory was marked as Device memory + @ in previous stages when defining CORE0 private address space + LDR r0, =0xF03FC000 @ A9_BASE_ADDR + + @ Disable L2 Cache controller just in case it is already on + LDR r1, =0x0 + STR r1, [r0,#0x100] + + @ Set aux cntrl + @ Way size = 32KB + @ Way = 16 + LDR r1, =0x02050000 + ORR r1, r1, #(1 << 29) @ Instruction prefetch enable + ORR r1, r1, #(1 << 28) @ Data prefetch enable + ORR r1, r1, #(1 << 22) @ cache replacement policy + STR r1, [r0,#0x104] @ auxilary control reg at offset 0x104 + + @ Set tag RAM latency + @ 1 cycle RAM write access latency + @ 1 cycle RAM read access latency + @ 1 cycle RAM setup latency + LDR r1, =0x00000000 + STR r1, [r0,#0x108] @ tag ram control reg at offset 0x108 + + @ Set Data RAM latency + @ 1 cycle RAM write access latency + @ 2 cycles RAM read access latency + @ 1 cycle RAM setup latency + LDR r1, =0x00000000 + STR r1, [r0,#0x10C] @ data ram control reg at offset 0x108 + + @Cache maintenance - invalidate 16 ways (0xffff) - base offset 0x77C + LDR r1, =0xFFFF + STR r1, [r0,#0x77C] @ invalidate by way register at offset 0x77C +poll_invalidate: + LDR r1, [r0,#0x77C] @ invalidate by way register at offset 0x77C + TST r1, #1 + BNE poll_invalidate + + @ Ensure L2 remains disabled for the time being + LDR r1, =0x0 + STR r1, [r0,#0x100] + + MRC p15, 4, r0, c15, c0, 0 @ Read periph base address + @ SCU offset from base of private peripheral space = 0x000 + + LDR r1, [r0, #0x0] @ Read the SCU Control Register + ORR r1, r1, #0x1 @ Set bit 0 (The Enable bit) + STR r1, [r0, #0x0] @ Write back modifed value + + BX lr + +ENDPROC(l2_pl310_init) + +#endif diff --git a/board/nuvoton/poleg_evb/Kconfig b/board/nuvoton/poleg_evb/Kconfig new file mode 100644 index 0000000000..d3f4c1dd81 --- /dev/null +++ b/board/nuvoton/poleg_evb/Kconfig @@ -0,0 +1,25 @@ +if TARGET_POLEG + +config SYS_BOARD + default "poleg_evb" + +config SYS_VENDOR + default "nuvoton" + +config SYS_CONFIG_NAME + default "poleg" + +choice + prompt "Target board select" + default TARGET_POLEG_EVB + +config TARGET_POLEG_EVB + bool "Poleg EVB" + help + poleg EVB is Nuvoton evaluation board for NPCM750 SoC, + supports general functions of Basebase Management + Controller(BMC). + +endchoice + +endif diff --git a/board/nuvoton/poleg_evb/MAINTAINERS b/board/nuvoton/poleg_evb/MAINTAINERS new file mode 100644 index 0000000000..8797295c41 --- /dev/null +++ b/board/nuvoton/poleg_evb/MAINTAINERS @@ -0,0 +1,7 @@ +Poleg EVB +M: Stanley Chu yschu@nuvoton.com +M: Jim Liu JJLIU0@nuvoton.com +S: Maintained +F: board/nuvoton/poleg_evb/ +F: include/configs/poleg.h +F: configs/poleg_evb_defconfig diff --git a/board/nuvoton/poleg_evb/Makefile b/board/nuvoton/poleg_evb/Makefile new file mode 100644 index 0000000000..377433d60a --- /dev/null +++ b/board/nuvoton/poleg_evb/Makefile @@ -0,0 +1 @@ +obj-y := poleg_evb.o diff --git a/board/nuvoton/poleg_evb/poleg_evb.c b/board/nuvoton/poleg_evb/poleg_evb.c new file mode 100644 index 0000000000..f29752e92c --- /dev/null +++ b/board/nuvoton/poleg_evb/poleg_evb.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * + * Copyright (c) 2021 Nuvoton Technology Corp. + */ + +#include <common.h> +#include <dm.h> +#include <asm/io.h> +#include <asm/arch/gcr.h> +#include <asm/mach-types.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100UL); + + return 0; +} + +int dram_init(void) +{ + struct npcm_gcr *gcr = (struct npcm_gcr *)NPCM_GCR_BA; + + int ramsize = (readl(&gcr->intcr3) >> 8) & 0x7; + + switch (ramsize) { + case 0: + gd->ram_size = 0x08000000; /* 128 MB. */ + break; + case 1: + gd->ram_size = 0x10000000; /* 256 MB. */ + break; + case 2: + gd->ram_size = 0x20000000; /* 512 MB. */ + break; + case 3: + gd->ram_size = 0x40000000; /* 1024 MB. */ + break; + case 4: + gd->ram_size = 0x80000000; /* 2048 MB. */ + break; + + default: + break; + } + + return 0; +} diff --git a/configs/poleg_evb_defconfig b/configs/poleg_evb_defconfig new file mode 100644 index 0000000000..7ef055cd1e --- /dev/null +++ b/configs/poleg_evb_defconfig @@ -0,0 +1,40 @@ +CONFIG_ARM=y +CONFIG_ARCH_CPU_INIT=y +CONFIG_ARCH_NPCM=y +CONFIG_SYS_TEXT_BASE=0x8200 +CONFIG_SYS_MALLOC_LEN=0x240000 +CONFIG_SYS_MALLOC_F_LEN=0x1000 +CONFIG_NR_DRAM_BANKS=2 +CONFIG_ENV_SIZE=0x40000 +CONFIG_ENV_OFFSET=0x100000 +CONFIG_ENV_SECT_SIZE=0x4000 +CONFIG_DM_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="nuvoton-npcm750-evb" +CONFIG_ARCH_NPCM7xx=y +CONFIG_TARGET_POLEG=y +CONFIG_SYS_LOAD_ADDR=0x10000000 +CONFIG_SYS_PROMPT="U-Boot>" +CONFIG_CMD_GPIO=y +CONFIG_CMD_SPI=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_UUID=y +CONFIG_ENV_OVERWRITE=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_ENV_ADDR=0x80100000 +CONFIG_CLK=y +CONFIG_NPCM_GPIO=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_DM_ETH=y +CONFIG_PINCTRL=y +CONFIG_PINCONF=y +CONFIG_DM_SERIAL=y +CONFIG_NPCM_SERIAL=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_NPCM_FIU_SPI=y +CONFIG_SYSRESET=y +CONFIG_SYSRESET_WATCHDOG=y +CONFIG_TIMER=y +CONFIG_NPCM_TIMER=y diff --git a/include/configs/poleg.h b/include/configs/poleg.h new file mode 100644 index 0000000000..ee2cb466cd --- /dev/null +++ b/include/configs/poleg.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2021 Nuvoton Technology Corp. + */ + +#ifndef __CONFIG_POLEG_H +#define __CONFIG_POLEG_H + +#ifndef CONFIG_SYS_L2CACHE_OFF +#define CONFIG_SYS_L2_PL310 1 +#define CONFIG_SYS_PL310_BASE 0xF03FC000 /* L2 - Cache Regs Base (4k Space)*/ +#endif +#undef CONFIG_SYS_CACHELINE_SIZE +#define CONFIG_SYS_CACHELINE_SIZE 32 + +#define CONFIG_SYS_MAXARGS 32 +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_BOOTMAPSZ (0x30 << 20) +#define CONFIG_SYS_SDRAM_BASE 0x0 +#define CONFIG_SYS_INIT_SP_ADDR (0x00008000 - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +#ifndef CONFIG_SYS_MEM_TOP_HIDE +/* 16MB Graphics Memory size to hide + 32MB for VCD ECE DVC. */ +#define CONFIG_SYS_MEM_TOP_HIDE ((16 << 20) + (32 << 20)) +#endif + +/* Default environemnt variables */ +#define CONFIG_BOOTCOMMAND "run common_bootargs; run romboot" +#define CONFIG_SERVERIP 192.168.0.1 +#define CONFIG_IPADDR 192.168.0.2 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_EXTRA_ENV_SETTINGS "uimage_flash_addr=80200000\0" \ + "stdin=serial\0" \ + "stdout=serial\0" \ + "stderr=serial\0" \ + "ethact=eth${eth_num}\0" \ + "romboot=echo Booting from flash; echo +++ uimage at 0x${uimage_flash_addr}; " \ + "echo Using bootargs: ${bootargs};bootm ${uimage_flash_addr}\0" \ + "autostart=yes\0" \ + "eth_num=0\0" \ + "ethaddr=00:00:F7:A0:00:FC\0" \ + "eth1addr=00:00:F7:A0:00:FD\0" \ + "eth2addr=00:00:F7:A0:00:FE\0" \ + "eth3addr=00:00:F7:A0:00:FF\0" \ + "common_bootargs=setenv bootargs earlycon=${earlycon} root=/dev/ram " \ + "console=${console} mem=${mem} ramdisk_size=48000 basemac=${ethaddr}\0" \ + "sd_prog=fatload mmc 0 10000000 image-bmc; cp.b 10000000 80000000 ${filesize}\0" \ + "sd_run=fatload mmc 0 10000000 image-bmc; bootm 10200000\0" \ + "\0" + +#endif diff --git a/include/dt-bindings/reset/nuvoton,npcm7xx-reset.h b/include/dt-bindings/reset/nuvoton,npcm7xx-reset.h new file mode 100644 index 0000000000..757f5e34c8 --- /dev/null +++ b/include/dt-bindings/reset/nuvoton,npcm7xx-reset.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// Copyright (c) 2020 Nuvoton Technology corporation. + +#ifndef _DT_BINDINGS_NPCM7XX_RESET_H +#define _DT_BINDINGS_NPCM7XX_RESET_H + +#define NPCM7XX_RESET_IPSRST1 0x20 +#define NPCM7XX_RESET_IPSRST2 0x24 +#define NPCM7XX_RESET_IPSRST3 0x34 + +/* Reset lines on IP1 reset module (NPCM7XX_RESET_IPSRST1) */ +#define NPCM7XX_RESET_FIU3 1 +#define NPCM7XX_RESET_UDC1 5 +#define NPCM7XX_RESET_EMC1 6 +#define NPCM7XX_RESET_UART_2_3 7 +#define NPCM7XX_RESET_UDC2 8 +#define NPCM7XX_RESET_PECI 9 +#define NPCM7XX_RESET_AES 10 +#define NPCM7XX_RESET_UART_0_1 11 +#define NPCM7XX_RESET_MC 12 +#define NPCM7XX_RESET_SMB2 13 +#define NPCM7XX_RESET_SMB3 14 +#define NPCM7XX_RESET_SMB4 15 +#define NPCM7XX_RESET_SMB5 16 +#define NPCM7XX_RESET_PWM_M0 18 +#define NPCM7XX_RESET_TIMER_0_4 19 +#define NPCM7XX_RESET_TIMER_5_9 20 +#define NPCM7XX_RESET_EMC2 21 +#define NPCM7XX_RESET_UDC4 22 +#define NPCM7XX_RESET_UDC5 23 +#define NPCM7XX_RESET_UDC6 24 +#define NPCM7XX_RESET_UDC3 25 +#define NPCM7XX_RESET_ADC 27 +#define NPCM7XX_RESET_SMB6 28 +#define NPCM7XX_RESET_SMB7 29 +#define NPCM7XX_RESET_SMB0 30 +#define NPCM7XX_RESET_SMB1 31 + +/* Reset lines on IP2 reset module (NPCM7XX_RESET_IPSRST2) */ +#define NPCM7XX_RESET_MFT0 0 +#define NPCM7XX_RESET_MFT1 1 +#define NPCM7XX_RESET_MFT2 2 +#define NPCM7XX_RESET_MFT3 3 +#define NPCM7XX_RESET_MFT4 4 +#define NPCM7XX_RESET_MFT5 5 +#define NPCM7XX_RESET_MFT6 6 +#define NPCM7XX_RESET_MFT7 7 +#define NPCM7XX_RESET_MMC 8 +#define NPCM7XX_RESET_SDHC 9 +#define NPCM7XX_RESET_GFX_SYS 10 +#define NPCM7XX_RESET_AHB_PCIBRG 11 +#define NPCM7XX_RESET_VDMA 12 +#define NPCM7XX_RESET_ECE 13 +#define NPCM7XX_RESET_VCD 14 +#define NPCM7XX_RESET_OTP 16 +#define NPCM7XX_RESET_SIOX1 18 +#define NPCM7XX_RESET_SIOX2 19 +#define NPCM7XX_RESET_3DES 21 +#define NPCM7XX_RESET_PSPI1 22 +#define NPCM7XX_RESET_PSPI2 23 +#define NPCM7XX_RESET_GMAC2 25 +#define NPCM7XX_RESET_USB_HOST 26 +#define NPCM7XX_RESET_GMAC1 28 +#define NPCM7XX_RESET_CP 31 + +/* Reset lines on IP3 reset module (NPCM7XX_RESET_IPSRST3) */ +#define NPCM7XX_RESET_PWM_M1 0 +#define NPCM7XX_RESET_SMB12 1 +#define NPCM7XX_RESET_SPIX 2 +#define NPCM7XX_RESET_SMB13 3 +#define NPCM7XX_RESET_UDC0 4 +#define NPCM7XX_RESET_UDC7 5 +#define NPCM7XX_RESET_UDC8 6 +#define NPCM7XX_RESET_UDC9 7 +#define NPCM7XX_RESET_PCI_MAILBOX 9 +#define NPCM7XX_RESET_SMB14 12 +#define NPCM7XX_RESET_SHA 13 +#define NPCM7XX_RESET_SEC_ECC 14 +#define NPCM7XX_RESET_PCIE_RC 15 +#define NPCM7XX_RESET_TIMER_10_14 16 +#define NPCM7XX_RESET_RNG 17 +#define NPCM7XX_RESET_SMB15 18 +#define NPCM7XX_RESET_SMB8 19 +#define NPCM7XX_RESET_SMB9 20 +#define NPCM7XX_RESET_SMB10 21 +#define NPCM7XX_RESET_SMB11 22 +#define NPCM7XX_RESET_ESPI 23 +#define NPCM7XX_RESET_USB_PHY_1 24 +#define NPCM7XX_RESET_USB_PHY_2 25 + +#endif