| purpose: Generic Interrupt Controller node for Marvell MMP3 |
| |
| 0 0 " e0001000" " /" begin-package |
| " interrupt-controller" device-name |
| " arm,arm11mp-gic" +compatible |
| 0 0 " interrupt-controller" property |
| 1 " #address-cells" integer-property |
| 1 " #size-cells" integer-property |
| 3 " #interrupt-cells" integer-property |
| h# e0001000 encode-int h# 1000 encode-int encode+ |
| h# e0000100 encode-int encode+ h# 100 encode-int encode+ " reg" property |
| |
| : encode-unit ( phys -- adr len ) push-hex (u.) pop-base ; |
| : decode-unit ( adr len -- phys ) push-hex $number if 0 then pop-base ; |
| end-package |
| |
| 0 0 " e0000600" " /" begin-package |
| " local-timer" device-name |
| " arm,arm11mp-twd-timer" +compatible |
| my-address my-space h# 20 reg |
| |
| 1 encode-int \ Per-processor interrupt |
| d# 13 encode-int encode+ |
| h# 301 encode-int encode+ \ GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING |
| " interrupts" property |
| end-package |
| |
| 0 0 " e0000620" " /" begin-package |
| " watchdog" device-name |
| " arm,arm11mp-twd-wdt" +compatible |
| my-address my-space h# 20 reg |
| |
| 1 encode-int \ Per-processor interrupt |
| d# 14 encode-int encode+ |
| h# 301 encode-int encode+ \ GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING |
| " interrupts" property |
| end-package |
| |
| : gicparent ( -- ) |
| " interrupt-parent" delete-property |
| " /interrupt-controller@e0001000" encode-phandle " interrupt-parent" property |
| ; |
| |
| dev / gicparent dend |
| dev /interrupt-controller@128 gicparent dend |
| dev /interrupt-controller@150 gicparent dend |
| dev /interrupt-controller@154 gicparent dend |
| dev /interrupt-controller@158 gicparent dend |
| dev /interrupt-controller@15c gicparent dend |
| dev /interrupt-controller@160 gicparent dend |
| dev /interrupt-controller@184 gicparent dend |
| dev /interrupt-controller@188 gicparent dend |
| dev /interrupt-controller@1bc gicparent dend |
| dev /interrupt-controller@1c0 gicparent dend |
| dev /interrupt-controller@1c4 gicparent dend |
| dev /interrupt-controller@1c8 gicparent dend |
| dev /interrupt-controller@1cc gicparent dend |
| dev /interrupt-controller@1d0 gicparent dend |
| |
| : irqdef ( irq# -- ) |
| " interrupts" delete-property |
| 0 encode-int |
| rot encode-int encode+ |
| 4 encode-int encode+ |
| " interrupts" property |
| ; |
| |
| \ modify irqs to use 3 cells instead of 1 |
| dev /timer h# 0d irqdef dend |
| dev /usb@d4208000 h# 2c irqdef dend |
| [ifdef] olpc |
| dev /sspa h# 03 irqdef dend |
| dev /ap-sp h# 28 irqdef dend |
| dev /flash h# 00 irqdef dend |
| dev /ec-spi h# 14 irqdef dend |
| [else] |
| dev /spi@d4035000 h# 00 irqdef dend |
| dev /spi@d4036000 h# 01 irqdef dend |
| dev /spi@d4037000 h# 14 irqdef dend |
| dev /spi@d4039000 h# 15 irqdef dend |
| dev /usb@f0001000 h# 16 irqdef dend |
| [then] |
| dev /sd/sdhci@d4280000 h# 27 irqdef dend |
| dev /sd/sdhci@d4280800 h# 34 irqdef dend |
| dev /sd/sdhci@d4281000 h# 35 irqdef dend |
| dev /sd/sdhci@d4281800 h# 36 irqdef dend |
| dev /display h# 29 irqdef dend |
| dev /vmeta h# 1a irqdef dend |
| dev /uart@d4016000 h# 2e irqdef dend |
| dev /uart@d4030000 h# 1b irqdef dend |
| dev /uart@d4017000 h# 1c irqdef dend |
| dev /uart@d4018000 h# 18 irqdef dend |
| dev /i2c@d4011000 h# 07 irqdef dend |
| dev /dma h# 30 irqdef dend |
| dev /gpio h# 31 irqdef dend |
| dev /interrupt-controller@128 d# 48 irqdef dend |
| dev /interrupt-controller@150 d# 4 irqdef dend |
| dev /interrupt-controller@154 d# 5 irqdef dend |
| dev /interrupt-controller@158 d# 17 irqdef dend |
| dev /interrupt-controller@15c d# 35 irqdef dend |
| dev /interrupt-controller@160 d# 51 irqdef dend |
| dev /interrupt-controller@184 d# 55 irqdef dend |
| dev /interrupt-controller@188 d# 57 irqdef dend |
| dev /interrupt-controller@1bc d# 6 irqdef dend |
| dev /interrupt-controller@1c0 d# 8 irqdef dend |
| dev /interrupt-controller@1c4 d# 18 irqdef dend |
| dev /interrupt-controller@1c8 d# 30 irqdef dend |
| dev /interrupt-controller@1cc d# 42 irqdef dend |
| dev /interrupt-controller@1d0 d# 58 irqdef dend |
| |
| \ Enable the TWD timer |
| \ PMUA_CC3_PJ |= PJ4_MP_TIMER_RST | PJ4_MP_TIMER_CLK_EN |
| standalone? if h# 18 h# 188 pmua-set then |
| |
| : mmp3-gic ; \ 92ms |
