+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * MPC8323E EMDS Device Tree Source
- *
- * Copyright 2006 Freescale Semiconductor Inc.
- *
-
- * To enable external serial I/O on a Freescale MPC 8323 SYS/MDS board, do
- * this:
- *
- * 1) On chip U61, lift (disconnect) pins 21 (TXD) and 22 (RXD) from the board.
- * 2) Solder a wire from U61-21 to P19A-23. P19 is a grid of pins on the board
- * next to the serial ports.
- * 3) Solder a wire from U61-22 to P19K-22.
- *
- * Note that there's a typo in the schematic. The board labels the last column
- * of pins "P19K", but in the schematic, that column is called "P19J". So if
- * you're going by the schematic, the pin is called "P19J-K22".
- */
-
-/dts-v1/;
-
-/ {
- model = "MPC8323EMDS";
- compatible = "MPC8323EMDS", "MPC832xMDS", "MPC83xxMDS";
- #address-cells = <1>;
- #size-cells = <1>;
-
- aliases {
- ethernet0 = &enet0;
- ethernet1 = &enet1;
- serial0 = &serial0;
- serial1 = &serial1;
- pci0 = &pci0;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- PowerPC,8323@0 {
- device_type = "cpu";
- reg = <0x0>;
- d-cache-line-size = <32>; // 32 bytes
- i-cache-line-size = <32>; // 32 bytes
- d-cache-size = <16384>; // L1, 16K
- i-cache-size = <16384>; // L1, 16K
- timebase-frequency = <0>;
- bus-frequency = <0>;
- clock-frequency = <0>;
- };
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x08000000>;
- };
-
- bcsr@f8000000 {
- compatible = "fsl,mpc8323mds-bcsr";
- reg = <0xf8000000 0x8000>;
- };
-
- soc8323@e0000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "soc";
- compatible = "simple-bus";
- ranges = <0x0 0xe0000000 0x00100000>;
- reg = <0xe0000000 0x00000200>;
- bus-frequency = <132000000>;
-
- wdt@200 {
- device_type = "watchdog";
- compatible = "mpc83xx_wdt";
- reg = <0x200 0x100>;
- };
-
- pmc: power@b00 {
- compatible = "fsl,mpc8323-pmc", "fsl,mpc8349-pmc";
- reg = <0xb00 0x100 0xa00 0x100>;
- interrupts = <80 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- i2c@3000 {
- #address-cells = <1>;
- #size-cells = <0>;
- cell-index = <0>;
- compatible = "fsl-i2c";
- reg = <0x3000 0x100>;
- interrupts = <14 0x8>;
- interrupt-parent = <&ipic>;
- dfsrr;
-
- rtc@68 {
- compatible = "dallas,ds1374";
- reg = <0x68>;
- };
- };
-
- serial0: serial@4500 {
- cell-index = <0>;
- device_type = "serial";
- compatible = "fsl,ns16550", "ns16550";
- reg = <0x4500 0x100>;
- clock-frequency = <0>;
- interrupts = <9 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- serial1: serial@4600 {
- cell-index = <1>;
- device_type = "serial";
- compatible = "fsl,ns16550", "ns16550";
- reg = <0x4600 0x100>;
- clock-frequency = <0>;
- interrupts = <10 0x8>;
- interrupt-parent = <&ipic>;
- };
-
- dma@82a8 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,mpc8323-dma", "fsl,elo-dma";
- reg = <0x82a8 4>;
- ranges = <0 0x8100 0x1a8>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- cell-index = <0>;
- dma-channel@0 {
- compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
- reg = <0 0x80>;
- cell-index = <0>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@80 {
- compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
- reg = <0x80 0x80>;
- cell-index = <1>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@100 {
- compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
- reg = <0x100 0x80>;
- cell-index = <2>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- dma-channel@180 {
- compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel";
- reg = <0x180 0x28>;
- cell-index = <3>;
- interrupt-parent = <&ipic>;
- interrupts = <71 8>;
- };
- };
-
- crypto@30000 {
- compatible = "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
- reg = <0x30000 0x10000>;
- interrupts = <11 0x8>;
- interrupt-parent = <&ipic>;
- fsl,num-channels = <1>;
- fsl,channel-fifo-len = <24>;
- fsl,exec-units-mask = <0x4c>;
- fsl,descriptor-types-mask = <0x0122003f>;
- sleep = <&pmc 0x03000000>;
- };
-
- ipic: pic@700 {
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- reg = <0x700 0x100>;
- device_type = "ipic";
- };
-
- par_io@1400 {
- reg = <0x1400 0x100>;
- device_type = "par_io";
- num-ports = <7>;
-
- pio3: ucc_pin@3 {
- pio-map = <
- /* port pin dir open_drain assignment has_irq */
- 3 4 3 0 2 0 /* MDIO */
- 3 5 1 0 2 0 /* MDC */
- 0 13 2 0 1 0 /* RX_CLK (CLK9) */
- 3 24 2 0 1 0 /* TX_CLK (CLK10) */
- 1 0 1 0 1 0 /* TxD0 */
- 1 1 1 0 1 0 /* TxD1 */
- 1 2 1 0 1 0 /* TxD2 */
- 1 3 1 0 1 0 /* TxD3 */
- 1 4 2 0 1 0 /* RxD0 */
- 1 5 2 0 1 0 /* RxD1 */
- 1 6 2 0 1 0 /* RxD2 */
- 1 7 2 0 1 0 /* RxD3 */
- 1 8 2 0 1 0 /* RX_ER */
- 1 9 1 0 1 0 /* TX_ER */
- 1 10 2 0 1 0 /* RX_DV */
- 1 11 2 0 1 0 /* COL */
- 1 12 1 0 1 0 /* TX_EN */
- 1 13 2 0 1 0>; /* CRS */
- };
- pio4: ucc_pin@4 {
- pio-map = <
- /* port pin dir open_drain assignment has_irq */
- 3 31 2 0 1 0 /* RX_CLK (CLK7) */
- 3 6 2 0 1 0 /* TX_CLK (CLK8) */
- 1 18 1 0 1 0 /* TxD0 */
- 1 19 1 0 1 0 /* TxD1 */
- 1 20 1 0 1 0 /* TxD2 */
- 1 21 1 0 1 0 /* TxD3 */
- 1 22 2 0 1 0 /* RxD0 */
- 1 23 2 0 1 0 /* RxD1 */
- 1 24 2 0 1 0 /* RxD2 */
- 1 25 2 0 1 0 /* RxD3 */
- 1 26 2 0 1 0 /* RX_ER */
- 1 27 1 0 1 0 /* TX_ER */
- 1 28 2 0 1 0 /* RX_DV */
- 1 29 2 0 1 0 /* COL */
- 1 30 1 0 1 0 /* TX_EN */
- 1 31 2 0 1 0>; /* CRS */
- };
- pio5: ucc_pin@5 {
- pio-map = <
- /*
- * open has
- * port pin dir drain sel irq
- */
- 2 0 1 0 2 0 /* TxD5 */
- 2 8 2 0 2 0 /* RxD5 */
-
- 2 29 2 0 0 0 /* CTS5 */
- 2 31 1 0 2 0 /* RTS5 */
-
- 2 24 2 0 0 0 /* CD */
-
- >;
- };
-
- };
- };
-
- qe@e0100000 {
- #address-cells = <1>;
- #size-cells = <1>;
- device_type = "qe";
- compatible = "fsl,qe";
- ranges = <0x0 0xe0100000 0x00100000>;
- reg = <0xe0100000 0x480>;
- brg-frequency = <0>;
- bus-frequency = <198000000>;
- fsl,qe-num-riscs = <1>;
- fsl,qe-num-snums = <28>;
-
- muram@10000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "fsl,qe-muram", "fsl,cpm-muram";
- ranges = <0x0 0x00010000 0x00004000>;
-
- data-only@0 {
- compatible = "fsl,qe-muram-data",
- "fsl,cpm-muram-data";
- reg = <0x0 0x4000>;
- };
- };
-
- spi@4c0 {
- cell-index = <0>;
- compatible = "fsl,spi";
- reg = <0x4c0 0x40>;
- interrupts = <2>;
- interrupt-parent = <&qeic>;
- mode = "cpu";
- };
-
- spi@500 {
- cell-index = <1>;
- compatible = "fsl,spi";
- reg = <0x500 0x40>;
- interrupts = <1>;
- interrupt-parent = <&qeic>;
- mode = "cpu";
- };
-
- usb@6c0 {
- compatible = "qe_udc";
- reg = <0x6c0 0x40 0x8b00 0x100>;
- interrupts = <11>;
- interrupt-parent = <&qeic>;
- mode = "slave";
- };
-
- enet0: ucc@2200 {
- device_type = "network";
- compatible = "ucc_geth";
- cell-index = <3>;
- reg = <0x2200 0x200>;
- interrupts = <34>;
- interrupt-parent = <&qeic>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock-name = "clk9";
- tx-clock-name = "clk10";
- phy-handle = <&phy3>;
- pio-handle = <&pio3>;
- };
-
- enet1: ucc@3200 {
- device_type = "network";
- compatible = "ucc_geth";
- cell-index = <4>;
- reg = <0x3200 0x200>;
- interrupts = <35>;
- interrupt-parent = <&qeic>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- rx-clock-name = "clk7";
- tx-clock-name = "clk8";
- phy-handle = <&phy4>;
- pio-handle = <&pio4>;
- };
-
- ucc@2400 {
- device_type = "serial";
- compatible = "ucc_uart";
- cell-index = <5>; /* The UCC number, 1-7*/
- port-number = <0>; /* Which ttyQEx device */
- soft-uart; /* We need Soft-UART */
- reg = <0x2400 0x200>;
- interrupts = <40>; /* From Table 18-12 */
- interrupt-parent = < &qeic >;
- /*
- * For Soft-UART, we need to set TX to 1X, which
- * means specifying separate clock sources.
- */
- rx-clock-name = "brg5";
- tx-clock-name = "brg6";
- pio-handle = < &pio5 >;
- };
-
-
- mdio@2320 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x2320 0x18>;
- compatible = "fsl,ucc-mdio";
-
- phy3: ethernet-phy@3 {
- interrupt-parent = <&ipic>;
- interrupts = <17 0x8>;
- reg = <0x3>;
- };
- phy4: ethernet-phy@4 {
- interrupt-parent = <&ipic>;
- interrupts = <18 0x8>;
- reg = <0x4>;
- };
- };
-
- qeic: interrupt-controller@80 {
- interrupt-controller;
- compatible = "fsl,qe-ic";
- #address-cells = <0>;
- #interrupt-cells = <1>;
- reg = <0x80 0x80>;
- big-endian;
- interrupts = <32 0x8 33 0x8>; //high:32 low:33
- interrupt-parent = <&ipic>;
- };
- };
-
- pci0: pci@e0008500 {
- interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
- interrupt-map = <
- /* IDSEL 0x11 AD17 */
- 0x8800 0x0 0x0 0x1 &ipic 20 0x8
- 0x8800 0x0 0x0 0x2 &ipic 21 0x8
- 0x8800 0x0 0x0 0x3 &ipic 22 0x8
- 0x8800 0x0 0x0 0x4 &ipic 23 0x8
-
- /* IDSEL 0x12 AD18 */
- 0x9000 0x0 0x0 0x1 &ipic 22 0x8
- 0x9000 0x0 0x0 0x2 &ipic 23 0x8
- 0x9000 0x0 0x0 0x3 &ipic 20 0x8
- 0x9000 0x0 0x0 0x4 &ipic 21 0x8
-
- /* IDSEL 0x13 AD19 */
- 0x9800 0x0 0x0 0x1 &ipic 23 0x8
- 0x9800 0x0 0x0 0x2 &ipic 20 0x8
- 0x9800 0x0 0x0 0x3 &ipic 21 0x8
- 0x9800 0x0 0x0 0x4 &ipic 22 0x8
-
- /* IDSEL 0x15 AD21*/
- 0xa800 0x0 0x0 0x1 &ipic 20 0x8
- 0xa800 0x0 0x0 0x2 &ipic 21 0x8
- 0xa800 0x0 0x0 0x3 &ipic 22 0x8
- 0xa800 0x0 0x0 0x4 &ipic 23 0x8
-
- /* IDSEL 0x16 AD22*/
- 0xb000 0x0 0x0 0x1 &ipic 23 0x8
- 0xb000 0x0 0x0 0x2 &ipic 20 0x8
- 0xb000 0x0 0x0 0x3 &ipic 21 0x8
- 0xb000 0x0 0x0 0x4 &ipic 22 0x8
-
- /* IDSEL 0x17 AD23*/
- 0xb800 0x0 0x0 0x1 &ipic 22 0x8
- 0xb800 0x0 0x0 0x2 &ipic 23 0x8
- 0xb800 0x0 0x0 0x3 &ipic 20 0x8
- 0xb800 0x0 0x0 0x4 &ipic 21 0x8
-
- /* IDSEL 0x18 AD24*/
- 0xc000 0x0 0x0 0x1 &ipic 21 0x8
- 0xc000 0x0 0x0 0x2 &ipic 22 0x8
- 0xc000 0x0 0x0 0x3 &ipic 23 0x8
- 0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
- interrupt-parent = <&ipic>;
- interrupts = <66 0x8>;
- bus-range = <0x0 0x0>;
- ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
- 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
- 0x01000000 0x0 0x00000000 0xd0000000 0x0 0x00100000>;
- clock-frequency = <0>;
- #interrupt-cells = <1>;
- #size-cells = <2>;
- #address-cells = <3>;
- reg = <0xe0008500 0x100 /* internal registers */
- 0xe0008300 0x8>; /* config space access registers */
- compatible = "fsl,mpc8349-pci";
- device_type = "pci";
- sleep = <&pmc 0x00010000>;
- };
-};
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
- *
- * Description:
- * MPC832xE MDS board specific routines.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/initrd.h>
-#include <linux/of_platform.h>
-#include <linux/of_device.h>
-
-#include <linux/atomic.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ipic.h>
-#include <asm/irq.h>
-#include <asm/udbg.h>
-#include <sysdev/fsl_soc.h>
-#include <sysdev/fsl_pci.h>
-#include <soc/fsl/qe/qe.h>
-
-#include "mpc83xx.h"
-
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
-/* ************************************************************************
- *
- * Setup the architecture
- *
- */
-static void __init mpc832x_sys_setup_arch(void)
-{
- struct device_node *np;
- u8 __iomem *bcsr_regs = NULL;
-
- mpc83xx_setup_arch();
-
- /* Map BCSR area */
- np = of_find_node_by_name(NULL, "bcsr");
- if (np) {
- struct resource res;
-
- of_address_to_resource(np, 0, &res);
- bcsr_regs = ioremap(res.start, resource_size(&res));
- of_node_put(np);
- }
-
-#ifdef CONFIG_QUICC_ENGINE
- if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
- par_io_init(np);
- of_node_put(np);
-
- for_each_node_by_name(np, "ucc")
- par_io_of_config(np);
- }
-
- if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
- != NULL){
- /* Reset the Ethernet PHYs */
-#define BCSR8_FETH_RST 0x50
- clrbits8(&bcsr_regs[8], BCSR8_FETH_RST);
- udelay(1000);
- setbits8(&bcsr_regs[8], BCSR8_FETH_RST);
- iounmap(bcsr_regs);
- of_node_put(np);
- }
-#endif /* CONFIG_QUICC_ENGINE */
-}
-
-machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices);
-
-define_machine(mpc832x_mds) {
- .name = "MPC832x MDS",
- .compatible = "MPC832xMDS",
- .setup_arch = mpc832x_sys_setup_arch,
- .discover_phbs = mpc83xx_setup_pci,
- .init_IRQ = mpc83xx_ipic_init_IRQ,
- .get_irq = ipic_get_irq,
- .restart = mpc83xx_restart,
- .time_init = mpc83xx_time_init,
- .progress = udbg_progress,
-};
projects / platform / kernel / linux-starfive.git / commitdiff