* been done in the SPL u-boot version.
*/
GET_GOT /* initialize GOT access */
+
+ /*
+ * The GD (global data) struct needs to get cleared. Lets do
+ * this by calling memset().
+ * This function is called when the platform is build with SPL
+ * support from the main (full-blown) U-Boot. And the GD needs
+ * to get cleared (again) so that the following generic
+ * board support code, defined via CONFIG_SYS_GENERIC_BOARD,
+ * initializes all variables correctly.
+ */
+ mr r3, r2 /* parameter 1: GD pointer */
+ li r4,0 /* parameter 2: value to fill */
+ li r5,GD_SIZE /* parameter 3: count */
+ bl memset
+
bl board_init_f /* run 1st part of board init code (in Flash)*/
/* NOTREACHED - board_init_f() does not return */
#else
config TARGET_TQM834X
bool "Support TQM834x"
+config TARGET_HRCON
+ bool "Support hrcon"
+
endchoice
source "board/esd/vme8349/Kconfig"
source "board/sbc8349/Kconfig"
source "board/tqc/tqm834x/Kconfig"
source "board/ve8313/Kconfig"
+source "board/gdsys/mpc8308/Kconfig"
endmenu
#include "../common/osd.h"
#include "../common/mclink.h"
+#include "../common/phy.h"
#include <i2c.h>
#include <pca953x.h>
unsigned int mclink_fpgacount;
struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
-static int setup_88e1518(const char *bus, unsigned char addr);
-
int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data)
{
int res;
unsigned feature_carriers;
unsigned feature_video_channels;
- int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
+ int legacy = get_fpga_state(fpga) & FPGA_STATE_PLATFORM;
- FPGA_GET_REG(0, versions, &versions);
- FPGA_GET_REG(0, fpga_version, &fpga_version);
- FPGA_GET_REG(0, fpga_features, &fpga_features);
+ FPGA_GET_REG(fpga, versions, &versions);
+ FPGA_GET_REG(fpga, fpga_version, &fpga_version);
+ FPGA_GET_REG(fpga, fpga_features, &fpga_features);
unit_type = (versions & 0xf000) >> 12;
feature_compression = (fpga_features & 0xe000) >> 13;
unsigned char mclink_controllers[] = { 0x24, 0x25, 0x26 };
int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
u16 fpga_features;
- int feature_carrier_speed = fpga_features & (1<<4);
+ int feature_carrier_speed;
bool ch0_rgmii2_present = false;
FPGA_GET_REG(0, fpga_features, &fpga_features);
+ feature_carrier_speed = fpga_features & (1<<4);
if (!legacy) {
/* Turn on Parade DP501 */
int bb_miiphy_buses_num = sizeof(bb_miiphy_buses) /
sizeof(bb_miiphy_buses[0]);
-
-enum {
- MIICMD_SET,
- MIICMD_MODIFY,
- MIICMD_VERIFY_VALUE,
- MIICMD_WAIT_FOR_VALUE,
-};
-
-struct mii_setupcmd {
- u8 token;
- u8 reg;
- u16 data;
- u16 mask;
- u32 timeout;
-};
-
-/*
- * verify we are talking to a 88e1518
- */
-struct mii_setupcmd verify_88e1518[] = {
- { MIICMD_SET, 22, 0x0000 },
- { MIICMD_VERIFY_VALUE, 2, 0x0141, 0xffff },
- { MIICMD_VERIFY_VALUE, 3, 0x0dd0, 0xfff0 },
-};
-
-/*
- * workaround for erratum mentioned in 88E1518 release notes
- */
-struct mii_setupcmd fixup_88e1518[] = {
- { MIICMD_SET, 22, 0x00ff },
- { MIICMD_SET, 17, 0x214b },
- { MIICMD_SET, 16, 0x2144 },
- { MIICMD_SET, 17, 0x0c28 },
- { MIICMD_SET, 16, 0x2146 },
- { MIICMD_SET, 17, 0xb233 },
- { MIICMD_SET, 16, 0x214d },
- { MIICMD_SET, 17, 0xcc0c },
- { MIICMD_SET, 16, 0x2159 },
- { MIICMD_SET, 22, 0x00fb },
- { MIICMD_SET, 7, 0xc00d },
- { MIICMD_SET, 22, 0x0000 },
-};
-
-/*
- * default initialization:
- * - set RGMII receive timing to "receive clock transition when data stable"
- * - set RGMII transmit timing to "transmit clock internally delayed"
- * - set RGMII output impedance target to 78,8 Ohm
- * - run output impedance calibration
- * - set autonegotiation advertise to 1000FD only
- */
-struct mii_setupcmd default_88e1518[] = {
- { MIICMD_SET, 22, 0x0002 },
- { MIICMD_MODIFY, 21, 0x0030, 0x0030 },
- { MIICMD_MODIFY, 25, 0x0000, 0x0003 },
- { MIICMD_MODIFY, 24, 0x8000, 0x8000 },
- { MIICMD_WAIT_FOR_VALUE, 24, 0x4000, 0x4000, 2000 },
- { MIICMD_SET, 22, 0x0000 },
- { MIICMD_MODIFY, 4, 0x0000, 0x01e0 },
- { MIICMD_MODIFY, 9, 0x0200, 0x0300 },
-};
-
-/*
- * turn off CLK125 for PHY daughterboard
- */
-struct mii_setupcmd ch1fix_88e1518[] = {
- { MIICMD_SET, 22, 0x0002 },
- { MIICMD_MODIFY, 16, 0x0006, 0x0006 },
- { MIICMD_SET, 22, 0x0000 },
-};
-
-/*
- * perform copper software reset
- */
-struct mii_setupcmd swreset_88e1518[] = {
- { MIICMD_SET, 22, 0x0000 },
- { MIICMD_MODIFY, 0, 0x8000, 0x8000 },
- { MIICMD_WAIT_FOR_VALUE, 0, 0x0000, 0x8000, 2000 },
-};
-
-static int process_setupcmd(const char *bus, unsigned char addr,
- struct mii_setupcmd *setupcmd)
-{
- int res;
- u8 reg = setupcmd->reg;
- u16 data = setupcmd->data;
- u16 mask = setupcmd->mask;
- u32 timeout = setupcmd->timeout;
- u16 orig_data;
- unsigned long start;
-
- debug("mii %s:%u reg %2u ", bus, addr, reg);
-
- switch (setupcmd->token) {
- case MIICMD_MODIFY:
- res = miiphy_read(bus, addr, reg, &orig_data);
- if (res)
- break;
- debug("is %04x. (value %04x mask %04x) ", orig_data, data,
- mask);
- data = (orig_data & ~mask) | (data & mask);
- case MIICMD_SET:
- debug("=> %04x\n", data);
- res = miiphy_write(bus, addr, reg, data);
- break;
- case MIICMD_VERIFY_VALUE:
- res = miiphy_read(bus, addr, reg, &orig_data);
- if (res)
- break;
- if ((orig_data & mask) != (data & mask))
- res = -1;
- debug("(value %04x mask %04x) == %04x? %s\n", data, mask,
- orig_data, res ? "FAIL" : "PASS");
- break;
- case MIICMD_WAIT_FOR_VALUE:
- res = -1;
- start = get_timer(0);
- while ((res != 0) && (get_timer(start) < timeout)) {
- res = miiphy_read(bus, addr, reg, &orig_data);
- if (res)
- continue;
- if ((orig_data & mask) != (data & mask))
- res = -1;
- }
- debug("(value %04x mask %04x) == %04x? %s after %lu ms\n", data,
- mask, orig_data, res ? "FAIL" : "PASS",
- get_timer(start));
- break;
- default:
- res = -1;
- break;
- }
-
- return res;
-}
-
-static int process_setup(const char *bus, unsigned char addr,
- struct mii_setupcmd *setupcmd, unsigned int count)
-{
- int res = 0;
- unsigned int k;
-
- for (k = 0; k < count; ++k) {
- res = process_setupcmd(bus, addr, &setupcmd[k]);
- if (res) {
- printf("mii cmd %u on bus %s addr %u failed, aborting setup",
- setupcmd[k].token, bus, addr);
- break;
- }
- }
-
- return res;
-}
-
-static int setup_88e1518(const char *bus, unsigned char addr)
-{
- int res;
-
- res = process_setup(bus, addr,
- verify_88e1518, ARRAY_SIZE(verify_88e1518));
- if (res)
- return res;
-
- res = process_setup(bus, addr,
- fixup_88e1518, ARRAY_SIZE(fixup_88e1518));
- if (res)
- return res;
-
- res = process_setup(bus, addr,
- default_88e1518, ARRAY_SIZE(default_88e1518));
- if (res)
- return res;
-
- if (addr) {
- res = process_setup(bus, addr,
- ch1fix_88e1518, ARRAY_SIZE(ch1fix_88e1518));
- if (res)
- return res;
- }
-
- res = process_setup(bus, addr,
- swreset_88e1518, ARRAY_SIZE(swreset_88e1518));
- if (res)
- return res;
-
- return 0;
-}
#
obj-$(CONFIG_SYS_FPGA_COMMON) += fpga.o
+obj-$(CONFIG_CMD_IOLOOP) += cmd_ioloop.o
obj-$(CONFIG_IO) += miiphybb.o
obj-$(CONFIG_IO64) += miiphybb.o
-obj-$(CONFIG_IOCON) += osd.o mclink.o dp501.o
+obj-$(CONFIG_IOCON) += osd.o mclink.o dp501.o phy.o
obj-$(CONFIG_DLVISION_10G) += osd.o
obj-$(CONFIG_CONTROLCENTERD) += dp501.o
+obj-$(CONFIG_HRCON) += osd.o mclink.o dp501.o phy.o
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+
+#include <gdsys_fpga.h>
+
+enum {
+ STATE_TX_PACKET_BUILDING = 1<<0,
+ STATE_TX_TRANSMITTING = 1<<1,
+ STATE_TX_BUFFER_FULL = 1<<2,
+ STATE_TX_ERR = 1<<3,
+ STATE_RECEIVE_TIMEOUT = 1<<4,
+ STATE_PROC_RX_STORE_TIMEOUT = 1<<5,
+ STATE_PROC_RX_RECEIVE_TIMEOUT = 1<<6,
+ STATE_RX_DIST_ERR = 1<<7,
+ STATE_RX_LENGTH_ERR = 1<<8,
+ STATE_RX_FRAME_CTR_ERR = 1<<9,
+ STATE_RX_FCS_ERR = 1<<10,
+ STATE_RX_PACKET_DROPPED = 1<<11,
+ STATE_RX_DATA_LAST = 1<<12,
+ STATE_RX_DATA_FIRST = 1<<13,
+ STATE_RX_DATA_AVAILABLE = 1<<15,
+};
+
+enum {
+ CTRL_PROC_RECEIVE_ENABLE = 1<<12,
+ CTRL_FLUSH_TRANSMIT_BUFFER = 1<<15,
+};
+
+enum {
+ IRQ_CPU_TRANSMITBUFFER_FREE_STATUS = 1<<5,
+ IRQ_CPU_PACKET_TRANSMITTED_EVENT = 1<<6,
+ IRQ_NEW_CPU_PACKET_RECEIVED_EVENT = 1<<7,
+ IRQ_CPU_RECEIVE_DATA_AVAILABLE_STATUS = 1<<8,
+};
+
+struct io_generic_packet {
+ u16 target_address;
+ u16 source_address;
+ u8 packet_type;
+ u8 bc;
+ u16 packet_length;
+} __attribute__((__packed__));
+
+unsigned long long rx_ctr;
+unsigned long long tx_ctr;
+unsigned long long err_ctr;
+
+static void io_check_status(unsigned int fpga, u16 status, bool silent)
+{
+ u16 mask = STATE_RX_DIST_ERR | STATE_RX_LENGTH_ERR |
+ STATE_RX_FRAME_CTR_ERR | STATE_RX_FCS_ERR |
+ STATE_RX_PACKET_DROPPED | STATE_TX_ERR;
+
+ if (!(status & mask)) {
+ FPGA_SET_REG(fpga, ep.rx_tx_status, status);
+ return;
+ }
+
+ err_ctr++;
+ FPGA_SET_REG(fpga, ep.rx_tx_status, status);
+
+ if (silent)
+ return;
+
+ if (status & STATE_RX_PACKET_DROPPED)
+ printf("RX_PACKET_DROPPED, status %04x\n", status);
+
+ if (status & STATE_RX_DIST_ERR)
+ printf("RX_DIST_ERR\n");
+ if (status & STATE_RX_LENGTH_ERR)
+ printf("RX_LENGTH_ERR\n");
+ if (status & STATE_RX_FRAME_CTR_ERR)
+ printf("RX_FRAME_CTR_ERR\n");
+ if (status & STATE_RX_FCS_ERR)
+ printf("RX_FCS_ERR\n");
+
+ if (status & STATE_TX_ERR)
+ printf("TX_ERR\n");
+}
+
+static void io_send(unsigned int fpga, unsigned int size)
+{
+ unsigned int k;
+ struct io_generic_packet packet = {
+ .source_address = 1,
+ .packet_type = 1,
+ .packet_length = size,
+ };
+ u16 *p = (u16 *)&packet;
+
+ for (k = 0; k < sizeof(packet) / 2; ++k)
+ FPGA_SET_REG(fpga, ep.transmit_data, *p++);
+
+ for (k = 0; k < (size + 1) / 2; ++k)
+ FPGA_SET_REG(fpga, ep.transmit_data, k);
+
+ FPGA_SET_REG(fpga, ep.rx_tx_control,
+ CTRL_PROC_RECEIVE_ENABLE | CTRL_FLUSH_TRANSMIT_BUFFER);
+
+ tx_ctr++;
+}
+
+static void io_receive(unsigned int fpga)
+{
+ unsigned int k = 0;
+ u16 rx_tx_status;
+
+ FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
+
+ while (rx_tx_status & STATE_RX_DATA_AVAILABLE) {
+ u16 rx;
+
+ if (rx_tx_status & STATE_RX_DATA_LAST)
+ rx_ctr++;
+
+ FPGA_GET_REG(fpga, ep.receive_data, &rx);
+
+ FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
+
+ ++k;
+ }
+}
+
+static void io_reflect(unsigned int fpga)
+{
+ u16 buffer[128];
+
+ unsigned int k = 0;
+ unsigned int n;
+ u16 rx_tx_status;
+
+ FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
+
+ while (rx_tx_status & STATE_RX_DATA_AVAILABLE) {
+ FPGA_GET_REG(fpga, ep.receive_data, &buffer[k++]);
+ if (rx_tx_status & STATE_RX_DATA_LAST)
+ break;
+
+ FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
+ }
+
+ if (!k)
+ return;
+
+ for (n = 0; n < k; ++n)
+ FPGA_SET_REG(fpga, ep.transmit_data, buffer[n]);
+
+ FPGA_SET_REG(fpga, ep.rx_tx_control,
+ CTRL_PROC_RECEIVE_ENABLE | CTRL_FLUSH_TRANSMIT_BUFFER);
+
+ tx_ctr++;
+}
+
+/*
+ * FPGA io-endpoint reflector
+ *
+ * Syntax:
+ * ioreflect {fpga} {reportrate}
+ */
+int do_ioreflect(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ unsigned int fpga;
+ unsigned int rate = 0;
+ unsigned long long last_seen = 0;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ fpga = simple_strtoul(argv[1], NULL, 10);
+
+ /*
+ * If another parameter, it is the report rate in packets.
+ */
+ if (argc > 2)
+ rate = simple_strtoul(argv[2], NULL, 10);
+
+ /* enable receive path */
+ FPGA_SET_REG(fpga, ep.rx_tx_control, CTRL_PROC_RECEIVE_ENABLE);
+
+ /* set device address to dummy 1*/
+ FPGA_SET_REG(fpga, ep.device_address, 1);
+
+ rx_ctr = 0; tx_ctr = 0; err_ctr = 0;
+
+ while (1) {
+ u16 top_int;
+ u16 rx_tx_status;
+
+ FPGA_GET_REG(fpga, top_interrupt, &top_int);
+ FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
+
+ io_check_status(fpga, rx_tx_status, true);
+ if ((top_int & IRQ_CPU_RECEIVE_DATA_AVAILABLE_STATUS) &&
+ (top_int & IRQ_CPU_TRANSMITBUFFER_FREE_STATUS))
+ io_reflect(fpga);
+
+ if (rate) {
+ if (!(tx_ctr % rate) && (tx_ctr != last_seen))
+ printf("refl %llu, err %llu\n", tx_ctr,
+ err_ctr);
+ last_seen = tx_ctr;
+ }
+
+ if (ctrlc())
+ break;
+ }
+
+ return 0;
+}
+
+/*
+ * FPGA io-endpoint looptest
+ *
+ * Syntax:
+ * ioloop {fpga} {size} {rate}
+ */
+#define DISP_LINE_LEN 16
+int do_ioloop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ unsigned int fpga;
+ unsigned int size;
+ unsigned int rate = 0;
+
+ if (argc < 3)
+ return CMD_RET_USAGE;
+
+ /*
+ * FPGA is specified since argc > 2
+ */
+ fpga = simple_strtoul(argv[1], NULL, 10);
+
+ /*
+ * packet size is specified since argc > 2
+ */
+ size = simple_strtoul(argv[2], NULL, 10);
+
+ /*
+ * If another parameter, it is the test rate in packets per second.
+ */
+ if (argc > 3)
+ rate = simple_strtoul(argv[3], NULL, 10);
+
+ /* enable receive path */
+ FPGA_SET_REG(fpga, ep.rx_tx_control, CTRL_PROC_RECEIVE_ENABLE);
+
+ /* set device address to dummy 1*/
+ FPGA_SET_REG(fpga, ep.device_address, 1);
+
+ rx_ctr = 0; tx_ctr = 0; err_ctr = 0;
+
+ while (1) {
+ u16 top_int;
+ u16 rx_tx_status;
+
+ FPGA_GET_REG(fpga, top_interrupt, &top_int);
+ FPGA_GET_REG(fpga, ep.rx_tx_status, &rx_tx_status);
+
+ io_check_status(fpga, rx_tx_status, false);
+ if (top_int & IRQ_CPU_TRANSMITBUFFER_FREE_STATUS)
+ io_send(fpga, size);
+ if (top_int & IRQ_CPU_RECEIVE_DATA_AVAILABLE_STATUS)
+ io_receive(fpga);
+
+ if (rate) {
+ if (ctrlc())
+ break;
+ udelay(1000000 / rate);
+ if (!(tx_ctr % rate))
+ printf("d %lld, tx %llu, rx %llu, err %llu\n",
+ tx_ctr - rx_ctr, tx_ctr, rx_ctr,
+ err_ctr);
+ }
+ }
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ ioloop, 4, 0, do_ioloop,
+ "fpga io-endpoint looptest",
+ "fpga packetsize [packets/sec]"
+);
+
+U_BOOT_CMD(
+ ioreflect, 3, 0, do_ioreflect,
+ "fpga io-endpoint reflector",
+ "fpga reportrate"
+);
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+
+#include <gdsys_fpga.h>
+#include <miiphy.h>
+
+#include "ihs_mdio.h"
+
+static int ihs_mdio_idle(struct mii_dev *bus)
+{
+ struct ihs_mdio_info *info = bus->priv;
+ u16 val;
+ unsigned int ctr = 0;
+
+ do {
+ FPGA_GET_REG(info->fpga, mdio.control, &val);
+ udelay(100);
+ if (ctr++ > 10)
+ return -1;
+ } while (!(val & (1 << 12)));
+
+ return 0;
+}
+
+static int ihs_mdio_reset(struct mii_dev *bus)
+{
+ ihs_mdio_idle(bus);
+
+ return 0;
+}
+
+static int ihs_mdio_read(struct mii_dev *bus, int addr, int dev_addr,
+ int regnum)
+{
+ struct ihs_mdio_info *info = bus->priv;
+ u16 val;
+
+ ihs_mdio_idle(bus);
+
+ FPGA_SET_REG(info->fpga, mdio.control,
+ ((addr & 0x1f) << 5) | (regnum & 0x1f) | (2 << 10));
+
+ /* wait for rx data available */
+ udelay(100);
+
+ FPGA_GET_REG(info->fpga, mdio.rx_data, &val);
+
+ return val;
+}
+
+static int ihs_mdio_write(struct mii_dev *bus, int addr, int dev_addr,
+ int regnum, u16 value)
+{
+ struct ihs_mdio_info *info = bus->priv;
+
+ ihs_mdio_idle(bus);
+
+ FPGA_SET_REG(info->fpga, mdio.address_data, value);
+ FPGA_SET_REG(info->fpga, mdio.control,
+ ((addr & 0x1f) << 5) | (regnum & 0x1f) | (1 << 10));
+
+ return 0;
+}
+
+int ihs_mdio_init(struct ihs_mdio_info *info)
+{
+ struct mii_dev *bus = mdio_alloc();
+
+ if (!bus) {
+ printf("Failed to allocate FSL MDIO bus\n");
+ return -1;
+ }
+
+ bus->read = ihs_mdio_read;
+ bus->write = ihs_mdio_write;
+ bus->reset = ihs_mdio_reset;
+ sprintf(bus->name, info->name);
+
+ bus->priv = info;
+
+ return mdio_register(bus);
+}
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _IHS_MDIO_H_
+#define _IHS_MDIO_H_
+
+struct ihs_mdio_info {
+ u32 fpga;
+ char *name;
+};
+
+int ihs_mdio_init(struct ihs_mdio_info *info);
+
+#endif
{
u16 version;
u16 features;
- u8 value;
int old_bus = i2c_get_bus_num();
bool pixclock_present = false;
bool output_driver_present = false;
#ifdef CONFIG_SYS_CH7301_I2C
i2c_set_bus_num(ch7301_i2c[screen]);
if (!i2c_probe(CH7301_I2C_ADDR)) {
- value = i2c_reg_read(CH7301_I2C_ADDR, CH7301_DID);
+ u8 value = i2c_reg_read(CH7301_I2C_ADDR, CH7301_DID);
+
if (value == 0x17) {
i2c_reg_write(CH7301_I2C_ADDR, CH7301_TPCP, 0x08);
i2c_reg_write(CH7301_I2C_ADDR, CH7301_TPD, 0x16);
#ifdef CONFIG_SYS_SIL1178_I2C
i2c_set_bus_num(sil1178_i2c[screen]);
if (!i2c_probe(SIL1178_SLAVE_I2C_ADDRESS)) {
- value = i2c_reg_read(SIL1178_SLAVE_I2C_ADDRESS, 0x02);
- if (value == 0x06) {
+ if (i2c_reg_read(SIL1178_SLAVE_I2C_ADDRESS, 0x02) == 0x06) {
/*
* magic initialization sequence,
* adapted from datasheet
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+
+#include <miiphy.h>
+
+enum {
+ MIICMD_SET,
+ MIICMD_MODIFY,
+ MIICMD_VERIFY_VALUE,
+ MIICMD_WAIT_FOR_VALUE,
+};
+
+struct mii_setupcmd {
+ u8 token;
+ u8 reg;
+ u16 data;
+ u16 mask;
+ u32 timeout;
+};
+
+/*
+ * verify we are talking to a 88e1518
+ */
+struct mii_setupcmd verify_88e1518[] = {
+ { MIICMD_SET, 22, 0x0000 },
+ { MIICMD_VERIFY_VALUE, 2, 0x0141, 0xffff },
+ { MIICMD_VERIFY_VALUE, 3, 0x0dd0, 0xfff0 },
+};
+
+/*
+ * workaround for erratum mentioned in 88E1518 release notes
+ */
+struct mii_setupcmd fixup_88e1518[] = {
+ { MIICMD_SET, 22, 0x00ff },
+ { MIICMD_SET, 17, 0x214b },
+ { MIICMD_SET, 16, 0x2144 },
+ { MIICMD_SET, 17, 0x0c28 },
+ { MIICMD_SET, 16, 0x2146 },
+ { MIICMD_SET, 17, 0xb233 },
+ { MIICMD_SET, 16, 0x214d },
+ { MIICMD_SET, 17, 0xcc0c },
+ { MIICMD_SET, 16, 0x2159 },
+ { MIICMD_SET, 22, 0x00fb },
+ { MIICMD_SET, 7, 0xc00d },
+ { MIICMD_SET, 22, 0x0000 },
+};
+
+/*
+ * default initialization:
+ * - set RGMII receive timing to "receive clock transition when data stable"
+ * - set RGMII transmit timing to "transmit clock internally delayed"
+ * - set RGMII output impedance target to 78,8 Ohm
+ * - run output impedance calibration
+ * - set autonegotiation advertise to 1000FD only
+ */
+struct mii_setupcmd default_88e1518[] = {
+ { MIICMD_SET, 22, 0x0002 },
+ { MIICMD_MODIFY, 21, 0x0030, 0x0030 },
+ { MIICMD_MODIFY, 25, 0x0000, 0x0003 },
+ { MIICMD_MODIFY, 24, 0x8000, 0x8000 },
+ { MIICMD_WAIT_FOR_VALUE, 24, 0x4000, 0x4000, 2000 },
+ { MIICMD_SET, 22, 0x0000 },
+ { MIICMD_MODIFY, 4, 0x0000, 0x01e0 },
+ { MIICMD_MODIFY, 9, 0x0200, 0x0300 },
+};
+
+/*
+ * turn off CLK125 for PHY daughterboard
+ */
+struct mii_setupcmd ch1fix_88e1518[] = {
+ { MIICMD_SET, 22, 0x0002 },
+ { MIICMD_MODIFY, 16, 0x0006, 0x0006 },
+ { MIICMD_SET, 22, 0x0000 },
+};
+
+/*
+ * perform copper software reset
+ */
+struct mii_setupcmd swreset_88e1518[] = {
+ { MIICMD_SET, 22, 0x0000 },
+ { MIICMD_MODIFY, 0, 0x8000, 0x8000 },
+ { MIICMD_WAIT_FOR_VALUE, 0, 0x0000, 0x8000, 2000 },
+};
+
+/*
+ * special one for 88E1514:
+ * Force SGMII to Copper mode
+ */
+struct mii_setupcmd mii_to_copper_88e1514[] = {
+ { MIICMD_SET, 22, 0x0012 },
+ { MIICMD_MODIFY, 20, 0x0001, 0x0007 },
+ { MIICMD_MODIFY, 20, 0x8000, 0x8000 },
+ { MIICMD_SET, 22, 0x0000 },
+};
+
+/*
+ * turn off SGMII auto-negotiation
+ */
+struct mii_setupcmd sgmii_autoneg_off_88e1518[] = {
+ { MIICMD_SET, 22, 0x0001 },
+ { MIICMD_MODIFY, 0, 0x0000, 0x1000 },
+ { MIICMD_MODIFY, 0, 0x8000, 0x8000 },
+ { MIICMD_SET, 22, 0x0000 },
+};
+
+/*
+ * invert LED2 polarity
+ */
+struct mii_setupcmd invert_led2_88e1514[] = {
+ { MIICMD_SET, 22, 0x0003 },
+ { MIICMD_MODIFY, 17, 0x0030, 0x0010 },
+ { MIICMD_SET, 22, 0x0000 },
+};
+
+static int process_setupcmd(const char *bus, unsigned char addr,
+ struct mii_setupcmd *setupcmd)
+{
+ int res;
+ u8 reg = setupcmd->reg;
+ u16 data = setupcmd->data;
+ u16 mask = setupcmd->mask;
+ u32 timeout = setupcmd->timeout;
+ u16 orig_data;
+ unsigned long start;
+
+ debug("mii %s:%u reg %2u ", bus, addr, reg);
+
+ switch (setupcmd->token) {
+ case MIICMD_MODIFY:
+ res = miiphy_read(bus, addr, reg, &orig_data);
+ if (res)
+ break;
+ debug("is %04x. (value %04x mask %04x) ", orig_data, data,
+ mask);
+ data = (orig_data & ~mask) | (data & mask);
+ /* fallthrough */
+ case MIICMD_SET:
+ debug("=> %04x\n", data);
+ res = miiphy_write(bus, addr, reg, data);
+ break;
+ case MIICMD_VERIFY_VALUE:
+ res = miiphy_read(bus, addr, reg, &orig_data);
+ if (res)
+ break;
+ if ((orig_data & mask) != (data & mask))
+ res = -1;
+ debug("(value %04x mask %04x) == %04x? %s\n", data, mask,
+ orig_data, res ? "FAIL" : "PASS");
+ break;
+ case MIICMD_WAIT_FOR_VALUE:
+ res = -1;
+ start = get_timer(0);
+ while ((res != 0) && (get_timer(start) < timeout)) {
+ res = miiphy_read(bus, addr, reg, &orig_data);
+ if (res)
+ continue;
+ if ((orig_data & mask) != (data & mask))
+ res = -1;
+ }
+ debug("(value %04x mask %04x) == %04x? %s after %lu ms\n", data,
+ mask, orig_data, res ? "FAIL" : "PASS",
+ get_timer(start));
+ break;
+ default:
+ res = -1;
+ break;
+ }
+
+ return res;
+}
+
+static int process_setup(const char *bus, unsigned char addr,
+ struct mii_setupcmd *setupcmd, unsigned int count)
+{
+ int res = 0;
+ unsigned int k;
+
+ for (k = 0; k < count; ++k) {
+ res = process_setupcmd(bus, addr, &setupcmd[k]);
+ if (res) {
+ printf("mii cmd %u on bus %s addr %u failed, aborting setup\n",
+ setupcmd[k].token, bus, addr);
+ break;
+ }
+ }
+
+ return res;
+}
+
+int setup_88e1518(const char *bus, unsigned char addr)
+{
+ int res;
+
+ res = process_setup(bus, addr,
+ verify_88e1518, ARRAY_SIZE(verify_88e1518));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ fixup_88e1518, ARRAY_SIZE(fixup_88e1518));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ default_88e1518, ARRAY_SIZE(default_88e1518));
+ if (res)
+ return res;
+
+ if (addr) {
+ res = process_setup(bus, addr,
+ ch1fix_88e1518, ARRAY_SIZE(ch1fix_88e1518));
+ if (res)
+ return res;
+ }
+
+ res = process_setup(bus, addr,
+ swreset_88e1518, ARRAY_SIZE(swreset_88e1518));
+ if (res)
+ return res;
+
+ return 0;
+}
+
+int setup_88e1514(const char *bus, unsigned char addr)
+{
+ int res;
+
+ res = process_setup(bus, addr,
+ verify_88e1518, ARRAY_SIZE(verify_88e1518));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ fixup_88e1518, ARRAY_SIZE(fixup_88e1518));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ mii_to_copper_88e1514,
+ ARRAY_SIZE(mii_to_copper_88e1514));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ sgmii_autoneg_off_88e1518,
+ ARRAY_SIZE(sgmii_autoneg_off_88e1518));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ invert_led2_88e1514,
+ ARRAY_SIZE(invert_led2_88e1514));
+ if (res)
+ return res;
+
+ res = process_setup(bus, addr,
+ default_88e1518, ARRAY_SIZE(default_88e1518));
+ if (res)
+ return res;
+
+ if (addr) {
+ res = process_setup(bus, addr,
+ ch1fix_88e1518, ARRAY_SIZE(ch1fix_88e1518));
+ if (res)
+ return res;
+ }
+
+ res = process_setup(bus, addr,
+ swreset_88e1518, ARRAY_SIZE(swreset_88e1518));
+ if (res)
+ return res;
+
+ return 0;
+}
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _PHY_H_
+#define _PHY_H_
+
+int setup_88e1514(const char *bus, unsigned char addr);
+int setup_88e1518(const char *bus, unsigned char addr);
+
+#endif
--- /dev/null
+if TARGET_HRCON
+
+config SYS_BOARD
+ default "mpc8308"
+
+config SYS_VENDOR
+ default "gdsys"
+
+config SYS_CONFIG_NAME
+ default "hrcon"
+
+endif
--- /dev/null
+MPC8308 BOARD
+M: Dirk Eibach <eibach@gdsys.de>
+S: Maintained
+F: board/gdsys/mpc8308/
+F: include/configs/hrcon.h
+F: configs/hrcon_defconfig
--- /dev/null
+#
+# (C) Copyright 2014
+# Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := mpc8308.o sdram.o
+obj-$(CONFIG_HRCON) += hrcon.o
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <hwconfig.h>
+#include <i2c.h>
+#include <spi.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <pci.h>
+#include <mpc83xx.h>
+#include <fsl_esdhc.h>
+#include <asm/io.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_mpc83xx_serdes.h>
+
+#include "mpc8308.h"
+
+#include <gdsys_fpga.h>
+
+#include "../common/osd.h"
+#include "../common/mclink.h"
+#include "../common/phy.h"
+
+#include <pca953x.h>
+#include <pca9698.h>
+
+#include <miiphy.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define MAX_MUX_CHANNELS 2
+
+enum {
+ UNITTYPE_MAIN_SERVER = 0,
+ UNITTYPE_MAIN_USER = 1,
+ UNITTYPE_VIDEO_SERVER = 2,
+ UNITTYPE_VIDEO_USER = 3,
+};
+
+enum {
+ UNITTYPEPCB_DVI = 0,
+ UNITTYPEPCB_DP_165 = 1,
+ UNITTYPEPCB_DP_300 = 2,
+ UNITTYPEPCB_HDMI = 3,
+};
+
+enum {
+ HWVER_100 = 0,
+ HWVER_110 = 1,
+};
+
+enum {
+ FPGA_HWVER_200 = 0,
+ FPGA_HWVER_210 = 1,
+};
+
+enum {
+ COMPRESSION_NONE = 0,
+ COMPRESSION_TYPE1_DELTA = 1,
+ COMPRESSION_TYPE1_TYPE2_DELTA = 3,
+};
+
+enum {
+ AUDIO_NONE = 0,
+ AUDIO_TX = 1,
+ AUDIO_RX = 2,
+ AUDIO_RXTX = 3,
+};
+
+enum {
+ SYSCLK_147456 = 0,
+};
+
+enum {
+ RAM_DDR2_32 = 0,
+ RAM_DDR3_32 = 1,
+};
+
+enum {
+ CARRIER_SPEED_1G = 0,
+ CARRIER_SPEED_2_5G = 1,
+};
+
+enum {
+ MCFPGA_DONE = 1 << 0,
+ MCFPGA_INIT_N = 1 << 1,
+ MCFPGA_PROGRAM_N = 1 << 2,
+ MCFPGA_UPDATE_ENABLE_N = 1 << 3,
+ MCFPGA_RESET_N = 1 << 4,
+};
+
+enum {
+ GPIO_MDC = 1 << 14,
+ GPIO_MDIO = 1 << 15,
+};
+
+unsigned int mclink_fpgacount;
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
+int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data)
+{
+ int res;
+
+ switch (fpga) {
+ case 0:
+ out_le16(reg, data);
+ break;
+ default:
+ res = mclink_send(fpga - 1, regoff, data);
+ if (res < 0) {
+ printf("mclink_send reg %02lx data %04x returned %d\n",
+ regoff, data, res);
+ return res;
+ }
+ break;
+ }
+
+ return 0;
+}
+
+int fpga_get_reg(u32 fpga, u16 *reg, off_t regoff, u16 *data)
+{
+ int res;
+
+ switch (fpga) {
+ case 0:
+ *data = in_le16(reg);
+ break;
+ default:
+ if (fpga > mclink_fpgacount)
+ return -EINVAL;
+ res = mclink_receive(fpga - 1, regoff, data);
+ if (res < 0) {
+ printf("mclink_receive reg %02lx returned %d\n",
+ regoff, res);
+ return res;
+ }
+ }
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ char *s = getenv("serial#");
+ bool hw_type_cat = pca9698_get_value(0x20, 20);
+
+ puts("Board: ");
+
+ printf("HRCon %s", hw_type_cat ? "CAT" : "Fiber");
+
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+
+ puts("\n");
+
+ return 0;
+}
+
+static void print_fpga_info(unsigned int fpga, bool rgmii2_present)
+{
+ u16 versions;
+ u16 fpga_version;
+ u16 fpga_features;
+ unsigned unit_type;
+ unsigned unit_type_pcb_video;
+ unsigned hardware_version;
+ unsigned feature_compression;
+ unsigned feature_osd;
+ unsigned feature_audio;
+ unsigned feature_sysclock;
+ unsigned feature_ramconfig;
+ unsigned feature_carrier_speed;
+ unsigned feature_carriers;
+ unsigned feature_video_channels;
+
+ FPGA_GET_REG(fpga, versions, &versions);
+ FPGA_GET_REG(fpga, fpga_version, &fpga_version);
+ FPGA_GET_REG(fpga, fpga_features, &fpga_features);
+
+ unit_type = (versions & 0xf000) >> 12;
+ unit_type_pcb_video = (versions & 0x01c0) >> 6;
+ feature_compression = (fpga_features & 0xe000) >> 13;
+ feature_osd = fpga_features & (1<<11);
+ feature_audio = (fpga_features & 0x0600) >> 9;
+ feature_sysclock = (fpga_features & 0x0180) >> 7;
+ feature_ramconfig = (fpga_features & 0x0060) >> 5;
+ feature_carrier_speed = fpga_features & (1<<4);
+ feature_carriers = (fpga_features & 0x000c) >> 2;
+ feature_video_channels = fpga_features & 0x0003;
+
+ switch (unit_type) {
+ case UNITTYPE_MAIN_USER:
+ printf("Mainchannel");
+ break;
+
+ case UNITTYPE_VIDEO_USER:
+ printf("Videochannel");
+ break;
+
+ default:
+ printf("UnitType %d(not supported)", unit_type);
+ break;
+ }
+
+ if (unit_type == UNITTYPE_MAIN_USER) {
+ hardware_version =
+ (!!pca9698_get_value(0x20, 24) << 0)
+ | (!!pca9698_get_value(0x20, 25) << 1)
+ | (!!pca9698_get_value(0x20, 26) << 2)
+ | (!!pca9698_get_value(0x20, 27) << 3)
+ | (!!pca9698_get_value(0x20, 28) << 4);
+ switch (hardware_version) {
+ case HWVER_100:
+ printf(" HW-Ver 1.00,");
+ break;
+
+ case HWVER_110:
+ printf(" HW-Ver 1.10,");
+ break;
+
+ default:
+ printf(" HW-Ver %d(not supported),",
+ hardware_version);
+ break;
+ }
+ if (rgmii2_present)
+ printf(" RGMII2,");
+ }
+
+ if (unit_type == UNITTYPE_VIDEO_USER) {
+ hardware_version = versions & 0x000f;
+ switch (hardware_version) {
+ case FPGA_HWVER_200:
+ printf(" HW-Ver 2.00,");
+ break;
+
+ case FPGA_HWVER_210:
+ printf(" HW-Ver 2.10,");
+ break;
+
+ default:
+ printf(" HW-Ver %d(not supported),",
+ hardware_version);
+ break;
+ }
+ }
+
+ switch (unit_type_pcb_video) {
+ case UNITTYPEPCB_DVI:
+ printf(" DVI,");
+ break;
+
+ case UNITTYPEPCB_DP_165:
+ printf(" DP 165MPix/s,");
+ break;
+
+ case UNITTYPEPCB_DP_300:
+ printf(" DP 300MPix/s,");
+ break;
+
+ case UNITTYPEPCB_HDMI:
+ printf(" HDMI,");
+ break;
+ }
+
+ printf(" FPGA V %d.%02d\n features:",
+ fpga_version / 100, fpga_version % 100);
+
+
+ switch (feature_compression) {
+ case COMPRESSION_NONE:
+ printf(" no compression");
+ break;
+
+ case COMPRESSION_TYPE1_DELTA:
+ printf(" type1-deltacompression");
+ break;
+
+ case COMPRESSION_TYPE1_TYPE2_DELTA:
+ printf(" type1-deltacompression, type2-inlinecompression");
+ break;
+
+ default:
+ printf(" compression %d(not supported)", feature_compression);
+ break;
+ }
+
+ printf(", %sosd", feature_osd ? "" : "no ");
+
+ switch (feature_audio) {
+ case AUDIO_NONE:
+ printf(", no audio");
+ break;
+
+ case AUDIO_TX:
+ printf(", audio tx");
+ break;
+
+ case AUDIO_RX:
+ printf(", audio rx");
+ break;
+
+ case AUDIO_RXTX:
+ printf(", audio rx+tx");
+ break;
+
+ default:
+ printf(", audio %d(not supported)", feature_audio);
+ break;
+ }
+
+ puts(",\n ");
+
+ switch (feature_sysclock) {
+ case SYSCLK_147456:
+ printf("clock 147.456 MHz");
+ break;
+
+ default:
+ printf("clock %d(not supported)", feature_sysclock);
+ break;
+ }
+
+ switch (feature_ramconfig) {
+ case RAM_DDR2_32:
+ printf(", RAM 32 bit DDR2");
+ break;
+
+ case RAM_DDR3_32:
+ printf(", RAM 32 bit DDR3");
+ break;
+
+ default:
+ printf(", RAM %d(not supported)", feature_ramconfig);
+ break;
+ }
+
+ printf(", %d carrier(s) %s", feature_carriers,
+ feature_carrier_speed ? "2.5Gbit/s" : "1Gbit/s");
+
+ printf(", %d video channel(s)\n", feature_video_channels);
+}
+
+int last_stage_init(void)
+{
+ int slaves;
+ unsigned int k;
+ unsigned int mux_ch;
+ unsigned char mclink_controllers[] = { 0x24, 0x25, 0x26 };
+ u16 fpga_features;
+ bool hw_type_cat = pca9698_get_value(0x20, 20);
+ bool ch0_rgmii2_present = false;
+
+ FPGA_GET_REG(0, fpga_features, &fpga_features);
+
+ /* Turn on Parade DP501 */
+ pca9698_direction_output(0x20, 10, 1);
+
+ ch0_rgmii2_present = !pca9698_get_value(0x20, 30);
+
+ /* wait for FPGA done */
+ for (k = 0; k < ARRAY_SIZE(mclink_controllers); ++k) {
+ unsigned int ctr = 0;
+
+ if (i2c_probe(mclink_controllers[k]))
+ continue;
+
+ while (!(pca953x_get_val(mclink_controllers[k])
+ & MCFPGA_DONE)) {
+ udelay(100000);
+ if (ctr++ > 5) {
+ printf("no done for mclink_controller %d\n", k);
+ break;
+ }
+ }
+ }
+
+ if (hw_type_cat) {
+ miiphy_register(bb_miiphy_buses[0].name, bb_miiphy_read,
+ bb_miiphy_write);
+ for (mux_ch = 0; mux_ch < MAX_MUX_CHANNELS; ++mux_ch) {
+ if ((mux_ch == 1) && !ch0_rgmii2_present)
+ continue;
+
+ setup_88e1514(bb_miiphy_buses[0].name, mux_ch);
+ }
+ }
+
+ /* give slave-PLLs and Parade DP501 some time to be up and running */
+ udelay(500000);
+
+ mclink_fpgacount = CONFIG_SYS_MCLINK_MAX;
+ slaves = mclink_probe();
+ mclink_fpgacount = 0;
+
+ print_fpga_info(0, ch0_rgmii2_present);
+ osd_probe(0);
+
+ if (slaves <= 0)
+ return 0;
+
+ mclink_fpgacount = slaves;
+
+ for (k = 1; k <= slaves; ++k) {
+ FPGA_GET_REG(k, fpga_features, &fpga_features);
+
+ print_fpga_info(k, false);
+ osd_probe(k);
+ if (hw_type_cat) {
+ miiphy_register(bb_miiphy_buses[k].name,
+ bb_miiphy_read, bb_miiphy_write);
+ setup_88e1514(bb_miiphy_buses[k].name, 0);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * provide access to fpga gpios (for I2C bitbang)
+ * (these may look all too simple but make iocon.h much more readable)
+ */
+void fpga_gpio_set(unsigned int bus, int pin)
+{
+ FPGA_SET_REG(bus, gpio.set, pin);
+}
+
+void fpga_gpio_clear(unsigned int bus, int pin)
+{
+ FPGA_SET_REG(bus, gpio.clear, pin);
+}
+
+int fpga_gpio_get(unsigned int bus, int pin)
+{
+ u16 val;
+
+ FPGA_GET_REG(bus, gpio.read, &val);
+
+ return val & pin;
+}
+
+void mpc8308_init(void)
+{
+ pca9698_direction_output(0x20, 4, 1);
+}
+
+void mpc8308_set_fpga_reset(unsigned state)
+{
+ pca9698_set_value(0x20, 4, state ? 0 : 1);
+}
+
+void mpc8308_setup_hw(void)
+{
+ immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+
+ /*
+ * set "startup-finished"-gpios
+ */
+ setbits_be32(&immr->gpio[0].dir, (1 << (31-11)) | (1 << (31-12)));
+ setbits_be32(&immr->gpio[0].dat, 1 << (31-12));
+}
+
+int mpc8308_get_fpga_done(unsigned fpga)
+{
+ return pca9698_get_value(0x20, 19);
+}
+
+#ifdef CONFIG_FSL_ESDHC
+int board_mmc_init(bd_t *bd)
+{
+ immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+ sysconf83xx_t *sysconf = &immr->sysconf;
+
+ /* Enable cache snooping in eSDHC system configuration register */
+ out_be32(&sysconf->sdhccr, 0x02000000);
+
+ return fsl_esdhc_mmc_init(bd);
+}
+#endif
+
+static struct pci_region pcie_regions_0[] = {
+ {
+ .bus_start = CONFIG_SYS_PCIE1_MEM_BASE,
+ .phys_start = CONFIG_SYS_PCIE1_MEM_PHYS,
+ .size = CONFIG_SYS_PCIE1_MEM_SIZE,
+ .flags = PCI_REGION_MEM,
+ },
+ {
+ .bus_start = CONFIG_SYS_PCIE1_IO_BASE,
+ .phys_start = CONFIG_SYS_PCIE1_IO_PHYS,
+ .size = CONFIG_SYS_PCIE1_IO_SIZE,
+ .flags = PCI_REGION_IO,
+ },
+};
+
+void pci_init_board(void)
+{
+ immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
+ sysconf83xx_t *sysconf = &immr->sysconf;
+ law83xx_t *pcie_law = sysconf->pcielaw;
+ struct pci_region *pcie_reg[] = { pcie_regions_0 };
+
+ fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_PEX,
+ FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
+
+ /* Deassert the resets in the control register */
+ out_be32(&sysconf->pecr1, 0xE0008000);
+ udelay(2000);
+
+ /* Configure PCI Express Local Access Windows */
+ out_be32(&pcie_law[0].bar, CONFIG_SYS_PCIE1_BASE & LAWBAR_BAR);
+ out_be32(&pcie_law[0].ar, LBLAWAR_EN | LBLAWAR_512MB);
+
+ mpc83xx_pcie_init(1, pcie_reg);
+}
+
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+ info->portwidth = FLASH_CFI_16BIT;
+ info->chipwidth = FLASH_CFI_BY16;
+ info->interface = FLASH_CFI_X16;
+ return 1;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+ fdt_fixup_dr_usb(blob, bd);
+ fdt_fixup_esdhc(blob, bd);
+}
+#endif
+
+/*
+ * FPGA MII bitbang implementation
+ */
+
+struct fpga_mii {
+ unsigned fpga;
+ int mdio;
+} fpga_mii[] = {
+ { 0, 1},
+ { 1, 1},
+ { 2, 1},
+ { 3, 1},
+};
+
+static int mii_dummy_init(struct bb_miiphy_bus *bus)
+{
+ return 0;
+}
+
+static int mii_mdio_active(struct bb_miiphy_bus *bus)
+{
+ struct fpga_mii *fpga_mii = bus->priv;
+
+ if (fpga_mii->mdio)
+ FPGA_SET_REG(fpga_mii->fpga, gpio.set, GPIO_MDIO);
+ else
+ FPGA_SET_REG(fpga_mii->fpga, gpio.clear, GPIO_MDIO);
+
+ return 0;
+}
+
+static int mii_mdio_tristate(struct bb_miiphy_bus *bus)
+{
+ struct fpga_mii *fpga_mii = bus->priv;
+
+ FPGA_SET_REG(fpga_mii->fpga, gpio.set, GPIO_MDIO);
+
+ return 0;
+}
+
+static int mii_set_mdio(struct bb_miiphy_bus *bus, int v)
+{
+ struct fpga_mii *fpga_mii = bus->priv;
+
+ if (v)
+ FPGA_SET_REG(fpga_mii->fpga, gpio.set, GPIO_MDIO);
+ else
+ FPGA_SET_REG(fpga_mii->fpga, gpio.clear, GPIO_MDIO);
+
+ fpga_mii->mdio = v;
+
+ return 0;
+}
+
+static int mii_get_mdio(struct bb_miiphy_bus *bus, int *v)
+{
+ u16 gpio;
+ struct fpga_mii *fpga_mii = bus->priv;
+
+ FPGA_GET_REG(fpga_mii->fpga, gpio.read, &gpio);
+
+ *v = ((gpio & GPIO_MDIO) != 0);
+
+ return 0;
+}
+
+static int mii_set_mdc(struct bb_miiphy_bus *bus, int v)
+{
+ struct fpga_mii *fpga_mii = bus->priv;
+
+ if (v)
+ FPGA_SET_REG(fpga_mii->fpga, gpio.set, GPIO_MDC);
+ else
+ FPGA_SET_REG(fpga_mii->fpga, gpio.clear, GPIO_MDC);
+
+ return 0;
+}
+
+static int mii_delay(struct bb_miiphy_bus *bus)
+{
+ udelay(1);
+
+ return 0;
+}
+
+struct bb_miiphy_bus bb_miiphy_buses[] = {
+ {
+ .name = "board0",
+ .init = mii_dummy_init,
+ .mdio_active = mii_mdio_active,
+ .mdio_tristate = mii_mdio_tristate,
+ .set_mdio = mii_set_mdio,
+ .get_mdio = mii_get_mdio,
+ .set_mdc = mii_set_mdc,
+ .delay = mii_delay,
+ .priv = &fpga_mii[0],
+ },
+ {
+ .name = "board1",
+ .init = mii_dummy_init,
+ .mdio_active = mii_mdio_active,
+ .mdio_tristate = mii_mdio_tristate,
+ .set_mdio = mii_set_mdio,
+ .get_mdio = mii_get_mdio,
+ .set_mdc = mii_set_mdc,
+ .delay = mii_delay,
+ .priv = &fpga_mii[1],
+ },
+ {
+ .name = "board2",
+ .init = mii_dummy_init,
+ .mdio_active = mii_mdio_active,
+ .mdio_tristate = mii_mdio_tristate,
+ .set_mdio = mii_set_mdio,
+ .get_mdio = mii_get_mdio,
+ .set_mdc = mii_set_mdc,
+ .delay = mii_delay,
+ .priv = &fpga_mii[2],
+ },
+ {
+ .name = "board3",
+ .init = mii_dummy_init,
+ .mdio_active = mii_mdio_active,
+ .mdio_tristate = mii_mdio_tristate,
+ .set_mdio = mii_set_mdio,
+ .get_mdio = mii_get_mdio,
+ .set_mdc = mii_set_mdc,
+ .delay = mii_delay,
+ .priv = &fpga_mii[3],
+ },
+};
+
+int bb_miiphy_buses_num = sizeof(bb_miiphy_buses) /
+ sizeof(bb_miiphy_buses[0]);
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/ppc4xx-gpio.h>
+#include <asm/global_data.h>
+
+#include "mpc8308.h"
+#include <gdsys_fpga.h>
+
+#define REFLECTION_TESTPATTERN 0xdede
+#define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff)
+
+#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
+#define REFLECTION_TESTREG reflection_low
+#else
+#define REFLECTION_TESTREG reflection_high
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int get_fpga_state(unsigned dev)
+{
+ return gd->arch.fpga_state[dev];
+}
+
+void print_fpga_state(unsigned dev)
+{
+ if (gd->arch.fpga_state[dev] & FPGA_STATE_DONE_FAILED)
+ puts(" Waiting for FPGA-DONE timed out.\n");
+ if (gd->arch.fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED)
+ puts(" FPGA reflection test failed.\n");
+}
+
+int board_early_init_f(void)
+{
+ unsigned k;
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+ gd->arch.fpga_state[k] = 0;
+
+ return 0;
+}
+
+int board_early_init_r(void)
+{
+ unsigned k;
+ unsigned ctr;
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+ gd->arch.fpga_state[k] = 0;
+
+ /*
+ * reset FPGA
+ */
+ mpc8308_init();
+
+ mpc8308_set_fpga_reset(1);
+
+ mpc8308_setup_hw();
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+ ctr = 0;
+ while (!mpc8308_get_fpga_done(k)) {
+ udelay(100000);
+ if (ctr++ > 5) {
+ gd->arch.fpga_state[k] |=
+ FPGA_STATE_DONE_FAILED;
+ break;
+ }
+ }
+ }
+
+ udelay(10);
+
+ mpc8308_set_fpga_reset(0);
+
+ for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+ /*
+ * wait for fpga out of reset
+ */
+ ctr = 0;
+ while (1) {
+ u16 val;
+
+ FPGA_SET_REG(k, reflection_low, REFLECTION_TESTPATTERN);
+
+ FPGA_GET_REG(k, REFLECTION_TESTREG, &val);
+ if (val == REFLECTION_TESTPATTERN_INV)
+ break;
+
+ udelay(100000);
+ if (ctr++ > 5) {
+ gd->arch.fpga_state[k] |=
+ FPGA_STATE_REFLECTION_FAILED;
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
--- /dev/null
+#ifndef __MPC8308_H_
+#define __MPC8308_H_
+
+/* functions to be provided by board implementation */
+void mpc8308_init(void);
+void mpc8308_set_fpga_reset(unsigned state);
+void mpc8308_setup_hw(void);
+int mpc8308_get_fpga_done(unsigned fpga);
+
+#endif /* __MPC8308_H_ */
--- /dev/null
+/*
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
+ * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
+ *
+ * Authors: Nick.Spence@freescale.com
+ * Wilson.Lo@freescale.com
+ * scottwood@freescale.com
+ *
+ * This files is mostly identical to the original from
+ * board\freescale\mpc8315erdb\sdram.c
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <spd_sdram.h>
+
+#include <asm/bitops.h>
+#include <asm/io.h>
+
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Fixed sdram init -- doesn't use serial presence detect.
+ *
+ * This is useful for faster booting in configs where the RAM is unlikely
+ * to be changed, or for things like NAND booting where space is tight.
+ */
+static long fixed_sdram(void)
+{
+ immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+ u32 msize = CONFIG_SYS_DDR_SIZE * 1024 * 1024;
+ u32 msize_log2 = __ilog2(msize);
+
+ out_be32(&im->sysconf.ddrlaw[0].bar,
+ CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000);
+ out_be32(&im->sysconf.ddrlaw[0].ar, LBLAWAR_EN | (msize_log2 - 1));
+ out_be32(&im->sysconf.ddrcdr, CONFIG_SYS_DDRCDR_VALUE);
+
+ out_be32(&im->ddr.csbnds[0].csbnds, (msize - 1) >> 24);
+ out_be32(&im->ddr.cs_config[0], CONFIG_SYS_DDR_CS0_CONFIG);
+
+ /* Currently we use only one CS, so disable the other bank. */
+ out_be32(&im->ddr.cs_config[1], 0);
+
+ out_be32(&im->ddr.sdram_clk_cntl, CONFIG_SYS_DDR_SDRAM_CLK_CNTL);
+ out_be32(&im->ddr.timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
+ out_be32(&im->ddr.timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
+ out_be32(&im->ddr.timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
+ out_be32(&im->ddr.timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
+
+ out_be32(&im->ddr.sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG);
+ out_be32(&im->ddr.sdram_cfg2, CONFIG_SYS_DDR_SDRAM_CFG2);
+ out_be32(&im->ddr.sdram_mode, CONFIG_SYS_DDR_MODE);
+ out_be32(&im->ddr.sdram_mode2, CONFIG_SYS_DDR_MODE2);
+
+ out_be32(&im->ddr.sdram_interval, CONFIG_SYS_DDR_INTERVAL);
+ sync();
+
+ /* enable DDR controller */
+ setbits_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN);
+ sync();
+
+ return get_ram_size(CONFIG_SYS_DDR_SDRAM_BASE, msize);
+}
+
+phys_size_t initdram(int board_type)
+{
+ immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+ u32 msize;
+
+ if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
+ return -1;
+
+ /* DDR SDRAM */
+ msize = fixed_sdram();
+
+ /* return total bus SDRAM size(bytes) -- DDR */
+ return msize;
+}
unsigned int fpga;
ulong addr, length;
int rc = 0;
- u16 linebuf[DISP_LINE_LEN/sizeof(u16)];
+ u16 linebuf[DISP_LINE_LEN/sizeof(u16)];
+ ulong nbytes;
/*
* We use the last specified parameters, unless new ones are
length = simple_strtoul(argv[3], NULL, 16);
}
- /* Print the lines. */
- for (k = 0; k < DISP_LINE_LEN / sizeof(u16); ++k)
- fpga_get_reg(fpga, (u16 *)fpga_ptr[fpga] + k, k * sizeof(u16),
- &linebuf[k]);
- print_buffer(addr, (void *)linebuf, sizeof(u16),
- length, DISP_LINE_LEN / sizeof(u16));
- addr += sizeof(u16)*length;
+ nbytes = length * sizeof(u16);
+ do {
+ ulong linebytes = (nbytes > DISP_LINE_LEN) ?
+ DISP_LINE_LEN : nbytes;
+
+ for (k = 0; k < linebytes / sizeof(u16); ++k)
+ fpga_get_reg(fpga,
+ (u16 *)fpga_ptr[fpga] + addr
+ / sizeof(u16) + k,
+ addr + k * sizeof(u16),
+ &linebuf[k]);
+ print_buffer(addr, (void *)linebuf, sizeof(u16),
+ linebytes / sizeof(u16),
+ DISP_LINE_LEN / sizeof(u16));
+
+ nbytes -= linebytes;
+ addr += linebytes;
+ if (ctrlc()) {
+ rc = 1;
+ break;
+ }
+ } while (nbytes > 0);
dp_last_fpga = fpga;
dp_last_addr = addr;
--- /dev/null
+CONFIG_PPC=y
+CONFIG_MPC83xx=y
+CONFIG_TARGET_HRCON=y
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_BFIN_TWI_I2C) += bfin-twi_i2c.o
+obj-$(CONFIG_SYS_I2C_ADI) += adi_i2c.o
obj-$(CONFIG_I2C_MV) += mv_i2c.o
obj-$(CONFIG_PCA9564_I2C) += pca9564_i2c.o
obj-$(CONFIG_TSI108_I2C) += tsi108_i2c.o
--- /dev/null
+/*
+ * i2c.c - driver for ADI TWI/I2C
+ *
+ * Copyright (c) 2006-2014 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/clock.h>
+#include <asm/twi.h>
+#include <asm/io.h>
+
+static struct twi_regs *i2c_get_base(struct i2c_adapter *adap);
+
+/* Every register is 32bit aligned, but only 16bits in size */
+#define ureg(name) u16 name; u16 __pad_##name;
+struct twi_regs {
+ ureg(clkdiv);
+ ureg(control);
+ ureg(slave_ctl);
+ ureg(slave_stat);
+ ureg(slave_addr);
+ ureg(master_ctl);
+ ureg(master_stat);
+ ureg(master_addr);
+ ureg(int_stat);
+ ureg(int_mask);
+ ureg(fifo_ctl);
+ ureg(fifo_stat);
+ char __pad[0x50];
+ ureg(xmt_data8);
+ ureg(xmt_data16);
+ ureg(rcv_data8);
+ ureg(rcv_data16);
+};
+#undef ureg
+
+#ifdef TWI_CLKDIV
+#define TWI0_CLKDIV TWI_CLKDIV
+# ifdef CONFIG_SYS_MAX_I2C_BUS
+# undef CONFIG_SYS_MAX_I2C_BUS
+# endif
+#define CONFIG_SYS_MAX_I2C_BUS 1
+#endif
+
+/*
+ * The way speed is changed into duty often results in integer truncation
+ * with 50% duty, so we'll force rounding up to the next duty by adding 1
+ * to the max. In practice this will get us a speed of something like
+ * 385 KHz. The other limit is easy to handle as it is only 8 bits.
+ */
+#define I2C_SPEED_MAX 400000
+#define I2C_SPEED_TO_DUTY(speed) (5000000 / (speed))
+#define I2C_DUTY_MAX (I2C_SPEED_TO_DUTY(I2C_SPEED_MAX) + 1)
+#define I2C_DUTY_MIN 0xff /* 8 bit limited */
+#define SYS_I2C_DUTY I2C_SPEED_TO_DUTY(CONFIG_SYS_I2C_SPEED)
+/* Note: duty is inverse of speed, so the comparisons below are correct */
+#if SYS_I2C_DUTY < I2C_DUTY_MAX || SYS_I2C_DUTY > I2C_DUTY_MIN
+# error "The I2C hardware can only operate 20KHz - 400KHz"
+#endif
+
+/* All transfers are described by this data structure */
+struct i2c_msg {
+ u8 flags;
+#define I2C_M_COMBO 0x4
+#define I2C_M_STOP 0x2
+#define I2C_M_READ 0x1
+ int len; /* msg length */
+ u8 *buf; /* pointer to msg data */
+ int alen; /* addr length */
+ u8 *abuf; /* addr buffer */
+};
+
+/* Allow msec timeout per ~byte transfer */
+#define I2C_TIMEOUT 10
+
+/**
+ * wait_for_completion - manage the actual i2c transfer
+ * @msg: the i2c msg
+ */
+static int wait_for_completion(struct twi_regs *twi, struct i2c_msg *msg)
+{
+ u16 int_stat, ctl;
+ ulong timebase = get_timer(0);
+
+ do {
+ int_stat = readw(&twi->int_stat);
+
+ if (int_stat & XMTSERV) {
+ writew(XMTSERV, &twi->int_stat);
+ if (msg->alen) {
+ writew(*(msg->abuf++), &twi->xmt_data8);
+ --msg->alen;
+ } else if (!(msg->flags & I2C_M_COMBO) && msg->len) {
+ writew(*(msg->buf++), &twi->xmt_data8);
+ --msg->len;
+ } else {
+ ctl = readw(&twi->master_ctl);
+ if (msg->flags & I2C_M_COMBO)
+ writew(ctl | RSTART | MDIR,
+ &twi->master_ctl);
+ else
+ writew(ctl | STOP, &twi->master_ctl);
+ }
+ }
+ if (int_stat & RCVSERV) {
+ writew(RCVSERV, &twi->int_stat);
+ if (msg->len) {
+ *(msg->buf++) = readw(&twi->rcv_data8);
+ --msg->len;
+ } else if (msg->flags & I2C_M_STOP) {
+ ctl = readw(&twi->master_ctl);
+ writew(ctl | STOP, &twi->master_ctl);
+ }
+ }
+ if (int_stat & MERR) {
+ writew(MERR, &twi->int_stat);
+ return msg->len;
+ }
+ if (int_stat & MCOMP) {
+ writew(MCOMP, &twi->int_stat);
+ if (msg->flags & I2C_M_COMBO && msg->len) {
+ ctl = readw(&twi->master_ctl);
+ ctl = (ctl & ~RSTART) |
+ (min(msg->len, 0xff) << 6) | MEN | MDIR;
+ writew(ctl, &twi->master_ctl);
+ } else
+ break;
+ }
+
+ /* If we were able to do something, reset timeout */
+ if (int_stat)
+ timebase = get_timer(0);
+
+ } while (get_timer(timebase) < I2C_TIMEOUT);
+
+ return msg->len;
+}
+
+static int i2c_transfer(struct i2c_adapter *adap, uint8_t chip, uint addr,
+ int alen, uint8_t *buffer, int len, uint8_t flags)
+{
+ struct twi_regs *twi = i2c_get_base(adap);
+ int ret;
+ u16 ctl;
+ uchar addr_buffer[] = {
+ (addr >> 0),
+ (addr >> 8),
+ (addr >> 16),
+ };
+ struct i2c_msg msg = {
+ .flags = flags | (len >= 0xff ? I2C_M_STOP : 0),
+ .buf = buffer,
+ .len = len,
+ .abuf = addr_buffer,
+ .alen = alen,
+ };
+
+ /* wait for things to settle */
+ while (readw(&twi->master_stat) & BUSBUSY)
+ if (ctrlc())
+ return 1;
+
+ /* Set Transmit device address */
+ writew(chip, &twi->master_addr);
+
+ /* Clear the FIFO before starting things */
+ writew(XMTFLUSH | RCVFLUSH, &twi->fifo_ctl);
+ writew(0, &twi->fifo_ctl);
+
+ /* prime the pump */
+ if (msg.alen) {
+ len = (msg.flags & I2C_M_COMBO) ? msg.alen : msg.alen + len;
+ writew(*(msg.abuf++), &twi->xmt_data8);
+ --msg.alen;
+ } else if (!(msg.flags & I2C_M_READ) && msg.len) {
+ writew(*(msg.buf++), &twi->xmt_data8);
+ --msg.len;
+ }
+
+ /* clear int stat */
+ writew(-1, &twi->master_stat);
+ writew(-1, &twi->int_stat);
+ writew(0, &twi->int_mask);
+
+ /* Master enable */
+ ctl = readw(&twi->master_ctl);
+ ctl = (ctl & FAST) | (min(len, 0xff) << 6) | MEN |
+ ((msg.flags & I2C_M_READ) ? MDIR : 0);
+ writew(ctl, &twi->master_ctl);
+
+ /* process the rest */
+ ret = wait_for_completion(twi, &msg);
+
+ if (ret) {
+ ctl = readw(&twi->master_ctl) & ~MEN;
+ writew(ctl, &twi->master_ctl);
+ ctl = readw(&twi->control) & ~TWI_ENA;
+ writew(ctl, &twi->control);
+ ctl = readw(&twi->control) | TWI_ENA;
+ writew(ctl, &twi->control);
+ }
+
+ return ret;
+}
+
+static uint adi_i2c_setspeed(struct i2c_adapter *adap, uint speed)
+{
+ struct twi_regs *twi = i2c_get_base(adap);
+ u16 clkdiv = I2C_SPEED_TO_DUTY(speed);
+
+ /* Set TWI interface clock */
+ if (clkdiv < I2C_DUTY_MAX || clkdiv > I2C_DUTY_MIN)
+ return -1;
+ clkdiv = (clkdiv << 8) | (clkdiv & 0xff);
+ writew(clkdiv, &twi->clkdiv);
+
+ /* Don't turn it on */
+ writew(speed > 100000 ? FAST : 0, &twi->master_ctl);
+
+ return 0;
+}
+
+static void adi_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
+{
+ struct twi_regs *twi = i2c_get_base(adap);
+ u16 prescale = ((get_i2c_clk() / 1000 / 1000 + 5) / 10) & 0x7F;
+
+ /* Set TWI internal clock as 10MHz */
+ writew(prescale, &twi->control);
+
+ /* Set TWI interface clock as specified */
+ i2c_set_bus_speed(speed);
+
+ /* Enable it */
+ writew(TWI_ENA | prescale, &twi->control);
+}
+
+static int adi_i2c_read(struct i2c_adapter *adap, uint8_t chip,
+ uint addr, int alen, uint8_t *buffer, int len)
+{
+ return i2c_transfer(adap, chip, addr, alen, buffer,
+ len, alen ? I2C_M_COMBO : I2C_M_READ);
+}
+
+static int adi_i2c_write(struct i2c_adapter *adap, uint8_t chip,
+ uint addr, int alen, uint8_t *buffer, int len)
+{
+ return i2c_transfer(adap, chip, addr, alen, buffer, len, 0);
+}
+
+static int adi_i2c_probe(struct i2c_adapter *adap, uint8_t chip)
+{
+ u8 byte;
+ return adi_i2c_read(adap, chip, 0, 0, &byte, 1);
+}
+
+static struct twi_regs *i2c_get_base(struct i2c_adapter *adap)
+{
+ switch (adap->hwadapnr) {
+#if CONFIG_SYS_MAX_I2C_BUS > 2
+ case 2:
+ return (struct twi_regs *)TWI2_CLKDIV;
+#endif
+#if CONFIG_SYS_MAX_I2C_BUS > 1
+ case 1:
+ return (struct twi_regs *)TWI1_CLKDIV;
+#endif
+ case 0:
+ return (struct twi_regs *)TWI0_CLKDIV;
+
+ default:
+ printf("wrong hwadapnr: %d\n", adap->hwadapnr);
+ }
+
+ return NULL;
+}
+
+U_BOOT_I2C_ADAP_COMPLETE(adi_i2c0, adi_i2c_init, adi_i2c_probe,
+ adi_i2c_read, adi_i2c_write,
+ adi_i2c_setspeed,
+ CONFIG_SYS_I2C_SPEED,
+ 0,
+ 0)
+
+#if CONFIG_SYS_MAX_I2C_BUS > 1
+U_BOOT_I2C_ADAP_COMPLETE(adi_i2c1, adi_i2c_init, adi_i2c_probe,
+ adi_i2c_read, adi_i2c_write,
+ adi_i2c_setspeed,
+ CONFIG_SYS_I2C_SPEED,
+ 0,
+ 1)
+#endif
+
+#if CONFIG_SYS_MAX_I2C_BUS > 2
+U_BOOT_I2C_ADAP_COMPLETE(adi_i2c2, adi_i2c_init, adi_i2c_probe,
+ adi_i2c_read, adi_i2c_write,
+ adi_i2c_setspeed,
+ CONFIG_SYS_I2C_SPEED,
+ 0,
+ 2)
+#endif
+++ /dev/null
-/*
- * i2c.c - driver for Blackfin on-chip TWI/I2C
- *
- * Copyright (c) 2006-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <i2c.h>
-
-#include <asm/blackfin.h>
-#include <asm/clock.h>
-#include <asm/mach-common/bits/twi.h>
-
-/* Every register is 32bit aligned, but only 16bits in size */
-#define ureg(name) u16 name; u16 __pad_##name;
-struct twi_regs {
- ureg(clkdiv);
- ureg(control);
- ureg(slave_ctl);
- ureg(slave_stat);
- ureg(slave_addr);
- ureg(master_ctl);
- ureg(master_stat);
- ureg(master_addr);
- ureg(int_stat);
- ureg(int_mask);
- ureg(fifo_ctl);
- ureg(fifo_stat);
- char __pad[0x50];
- ureg(xmt_data8);
- ureg(xmt_data16);
- ureg(rcv_data8);
- ureg(rcv_data16);
-};
-#undef ureg
-
-/* U-Boot I2C framework allows only one active device at a time. */
-#ifdef TWI_CLKDIV
-#define TWI0_CLKDIV TWI_CLKDIV
-#endif
-static volatile struct twi_regs *twi = (void *)TWI0_CLKDIV;
-
-#ifdef DEBUG
-# define dmemset(s, c, n) memset(s, c, n)
-#else
-# define dmemset(s, c, n)
-#endif
-#define debugi(fmt, args...) \
- debug( \
- "MSTAT:0x%03x FSTAT:0x%x ISTAT:0x%02x\t%-20s:%-3i: " fmt "\n", \
- twi->master_stat, twi->fifo_stat, twi->int_stat, \
- __func__, __LINE__, ## args)
-
-#ifdef CONFIG_TWICLK_KHZ
-# error do not define CONFIG_TWICLK_KHZ ... use CONFIG_SYS_I2C_SPEED
-#endif
-
-/*
- * The way speed is changed into duty often results in integer truncation
- * with 50% duty, so we'll force rounding up to the next duty by adding 1
- * to the max. In practice this will get us a speed of something like
- * 385 KHz. The other limit is easy to handle as it is only 8 bits.
- */
-#define I2C_SPEED_MAX 400000
-#define I2C_SPEED_TO_DUTY(speed) (5000000 / (speed))
-#define I2C_DUTY_MAX (I2C_SPEED_TO_DUTY(I2C_SPEED_MAX) + 1)
-#define I2C_DUTY_MIN 0xff /* 8 bit limited */
-#define SYS_I2C_DUTY I2C_SPEED_TO_DUTY(CONFIG_SYS_I2C_SPEED)
-/* Note: duty is inverse of speed, so the comparisons below are correct */
-#if SYS_I2C_DUTY < I2C_DUTY_MAX || SYS_I2C_DUTY > I2C_DUTY_MIN
-# error "The Blackfin I2C hardware can only operate 20KHz - 400KHz"
-#endif
-
-/* All transfers are described by this data structure */
-struct i2c_msg {
- u8 flags;
-#define I2C_M_COMBO 0x4
-#define I2C_M_STOP 0x2
-#define I2C_M_READ 0x1
- int len; /* msg length */
- u8 *buf; /* pointer to msg data */
- int alen; /* addr length */
- u8 *abuf; /* addr buffer */
-};
-
-/* Allow msec timeout per ~byte transfer */
-#define I2C_TIMEOUT 10
-
-/**
- * wait_for_completion - manage the actual i2c transfer
- * @msg: the i2c msg
- */
-static int wait_for_completion(struct i2c_msg *msg)
-{
- uint16_t int_stat;
- ulong timebase = get_timer(0);
-
- do {
- int_stat = twi->int_stat;
-
- if (int_stat & XMTSERV) {
- debugi("processing XMTSERV");
- twi->int_stat = XMTSERV;
- SSYNC();
- if (msg->alen) {
- twi->xmt_data8 = *(msg->abuf++);
- --msg->alen;
- } else if (!(msg->flags & I2C_M_COMBO) && msg->len) {
- twi->xmt_data8 = *(msg->buf++);
- --msg->len;
- } else {
- twi->master_ctl |= (msg->flags & I2C_M_COMBO) ? RSTART | MDIR : STOP;
- SSYNC();
- }
- }
- if (int_stat & RCVSERV) {
- debugi("processing RCVSERV");
- twi->int_stat = RCVSERV;
- SSYNC();
- if (msg->len) {
- *(msg->buf++) = twi->rcv_data8;
- --msg->len;
- } else if (msg->flags & I2C_M_STOP) {
- twi->master_ctl |= STOP;
- SSYNC();
- }
- }
- if (int_stat & MERR) {
- debugi("processing MERR");
- twi->int_stat = MERR;
- SSYNC();
- return msg->len;
- }
- if (int_stat & MCOMP) {
- debugi("processing MCOMP");
- twi->int_stat = MCOMP;
- SSYNC();
- if (msg->flags & I2C_M_COMBO && msg->len) {
- twi->master_ctl = (twi->master_ctl & ~RSTART) |
- (min(msg->len, 0xff) << 6) | MEN | MDIR;
- SSYNC();
- } else
- break;
- }
-
- /* If we were able to do something, reset timeout */
- if (int_stat)
- timebase = get_timer(0);
-
- } while (get_timer(timebase) < I2C_TIMEOUT);
-
- return msg->len;
-}
-
-/**
- * i2c_transfer - setup an i2c transfer
- * @return: 0 if things worked, non-0 if things failed
- *
- * Here we just get the i2c stuff all prepped and ready, and then tail off
- * into wait_for_completion() for all the bits to go.
- */
-static int i2c_transfer(uchar chip, uint addr, int alen, uchar *buffer, int len, u8 flags)
-{
- uchar addr_buffer[] = {
- (addr >> 0),
- (addr >> 8),
- (addr >> 16),
- };
- struct i2c_msg msg = {
- .flags = flags | (len >= 0xff ? I2C_M_STOP : 0),
- .buf = buffer,
- .len = len,
- .abuf = addr_buffer,
- .alen = alen,
- };
- int ret;
-
- dmemset(buffer, 0xff, len);
- debugi("chip=0x%x addr=0x%02x alen=%i buf[0]=0x%02x len=%i flags=0x%02x[%s] ",
- chip, addr, alen, buffer[0], len, flags, (flags & I2C_M_READ ? "rd" : "wr"));
-
- /* wait for things to settle */
- while (twi->master_stat & BUSBUSY)
- if (ctrlc())
- return 1;
-
- /* Set Transmit device address */
- twi->master_addr = chip;
-
- /* Clear the FIFO before starting things */
- twi->fifo_ctl = XMTFLUSH | RCVFLUSH;
- SSYNC();
- twi->fifo_ctl = 0;
- SSYNC();
-
- /* prime the pump */
- if (msg.alen) {
- len = (msg.flags & I2C_M_COMBO) ? msg.alen : msg.alen + len;
- debugi("first byte=0x%02x", *msg.abuf);
- twi->xmt_data8 = *(msg.abuf++);
- --msg.alen;
- } else if (!(msg.flags & I2C_M_READ) && msg.len) {
- debugi("first byte=0x%02x", *msg.buf);
- twi->xmt_data8 = *(msg.buf++);
- --msg.len;
- }
-
- /* clear int stat */
- twi->master_stat = -1;
- twi->int_stat = -1;
- twi->int_mask = 0;
- SSYNC();
-
- /* Master enable */
- twi->master_ctl =
- (twi->master_ctl & FAST) |
- (min(len, 0xff) << 6) | MEN |
- ((msg.flags & I2C_M_READ) ? MDIR : 0);
- SSYNC();
- debugi("CTL=0x%04x", twi->master_ctl);
-
- /* process the rest */
- ret = wait_for_completion(&msg);
- debugi("ret=%d", ret);
-
- if (ret) {
- twi->master_ctl &= ~MEN;
- twi->control &= ~TWI_ENA;
- SSYNC();
- twi->control |= TWI_ENA;
- SSYNC();
- }
-
- return ret;
-}
-
-/**
- * i2c_set_bus_speed - set i2c bus speed
- * @speed: bus speed (in HZ)
- */
-int i2c_set_bus_speed(unsigned int speed)
-{
- u16 clkdiv = I2C_SPEED_TO_DUTY(speed);
-
- /* Set TWI interface clock */
- if (clkdiv < I2C_DUTY_MAX || clkdiv > I2C_DUTY_MIN)
- return -1;
- twi->clkdiv = (clkdiv << 8) | (clkdiv & 0xff);
-
- /* Don't turn it on */
- twi->master_ctl = (speed > 100000 ? FAST : 0);
-
- return 0;
-}
-
-/**
- * i2c_get_bus_speed - get i2c bus speed
- * @speed: bus speed (in HZ)
- */
-unsigned int i2c_get_bus_speed(void)
-{
- /* 10 MHz / (2 * CLKDIV) -> 5 MHz / CLKDIV */
- return 5000000 / (twi->clkdiv & 0xff);
-}
-
-/**
- * i2c_init - initialize the i2c bus
- * @speed: bus speed (in HZ)
- * @slaveaddr: address of device in slave mode (0 - not slave)
- *
- * Slave mode isn't actually implemented. It'll stay that way until
- * we get a real request for it.
- */
-void i2c_init(int speed, int slaveaddr)
-{
- uint8_t prescale = ((get_i2c_clk() / 1000 / 1000 + 5) / 10) & 0x7F;
-
- /* Set TWI internal clock as 10MHz */
- twi->control = prescale;
-
- /* Set TWI interface clock as specified */
- i2c_set_bus_speed(speed);
-
- /* Enable it */
- twi->control = TWI_ENA | prescale;
- SSYNC();
-
- debugi("CONTROL:0x%04x CLKDIV:0x%04x", twi->control, twi->clkdiv);
-
-#if CONFIG_SYS_I2C_SLAVE
-# error I2C slave support not tested/supported
- /* If they want us as a slave, do it */
- if (slaveaddr) {
- twi->slave_addr = slaveaddr;
- twi->slave_ctl = SEN;
- }
-#endif
-}
-
-/**
- * i2c_probe - test if a chip exists at a given i2c address
- * @chip: i2c chip addr to search for
- * @return: 0 if found, non-0 if not found
- */
-int i2c_probe(uchar chip)
-{
- u8 byte;
- return i2c_read(chip, 0, 0, &byte, 1);
-}
-
-/**
- * i2c_read - read data from an i2c device
- * @chip: i2c chip addr
- * @addr: memory (register) address in the chip
- * @alen: byte size of address
- * @buffer: buffer to store data read from chip
- * @len: how many bytes to read
- * @return: 0 on success, non-0 on failure
- */
-int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
-{
- return i2c_transfer(chip, addr, alen, buffer, len, (alen ? I2C_M_COMBO : I2C_M_READ));
-}
-
-/**
- * i2c_write - write data to an i2c device
- * @chip: i2c chip addr
- * @addr: memory (register) address in the chip
- * @alen: byte size of address
- * @buffer: buffer holding data to write to chip
- * @len: how many bytes to write
- * @return: 0 on success, non-0 on failure
- */
-int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
-{
- return i2c_transfer(chip, addr, alen, buffer, len, 0);
-}
-
-/**
- * i2c_set_bus_num - change active I2C bus
- * @bus: bus index, zero based
- * @returns: 0 on success, non-0 on failure
- */
-int i2c_set_bus_num(unsigned int bus)
-{
- switch (bus) {
-#if CONFIG_SYS_MAX_I2C_BUS > 0
- case 0: twi = (void *)TWI0_CLKDIV; return 0;
-#endif
-#if CONFIG_SYS_MAX_I2C_BUS > 1
- case 1: twi = (void *)TWI1_CLKDIV; return 0;
-#endif
-#if CONFIG_SYS_MAX_I2C_BUS > 2
- case 2: twi = (void *)TWI2_CLKDIV; return 0;
-#endif
- default: return -1;
- }
-}
-
-/**
- * i2c_get_bus_num - returns index of active I2C bus
- */
-unsigned int i2c_get_bus_num(void)
-{
- switch ((unsigned long)twi) {
-#if CONFIG_SYS_MAX_I2C_BUS > 0
- case TWI0_CLKDIV: return 0;
-#endif
-#if CONFIG_SYS_MAX_I2C_BUS > 1
- case TWI1_CLKDIV: return 1;
-#endif
-#if CONFIG_SYS_MAX_I2C_BUS > 2
- case TWI2_CLKDIV: return 2;
-#endif
- default: return -1;
- }
-}
}
},
{
+ .mfr_id = (u16)AMD_MANUFACT,
+ .dev_id = AM29LV800BT,
+ .name = "AMD AM29LV800BT",
+ .uaddr = {
+ [1] = MTD_UADDR_0x0555_0x02AA /* x16 */
+ },
+ .DevSize = SIZE_1MiB,
+ .CmdSet = CFI_CMDSET_AMD_LEGACY,
+ .NumEraseRegions= 4,
+ .regions = {
+ ERASEINFO(0x10000, 15),
+ ERASEINFO(0x08000, 1),
+ ERASEINFO(0x02000, 2),
+ ERASEINFO(0x04000, 1),
+ }
+ },
+ {
+ .mfr_id = (u16)MX_MANUFACT,
+ .dev_id = AM29LV800BT,
+ .name = "MXIC MX29LV800BT",
+ .uaddr = {
+ [1] = MTD_UADDR_0x0555_0x02AA /* x16 */
+ },
+ .DevSize = SIZE_1MiB,
+ .CmdSet = CFI_CMDSET_AMD_LEGACY,
+ .NumEraseRegions= 4,
+ .regions = {
+ ERASEINFO(0x10000, 15),
+ ERASEINFO(0x08000, 1),
+ ERASEINFO(0x02000, 2),
+ ERASEINFO(0x04000, 1),
+ }
+ },
+ {
+ .mfr_id = (u16)EON_ALT_MANU,
+ .dev_id = AM29LV800BT,
+ .name = "EON EN29LV800BT",
+ .uaddr = {
+ [1] = MTD_UADDR_0x0555_0x02AA /* x16 */
+ },
+ .DevSize = SIZE_1MiB,
+ .CmdSet = CFI_CMDSET_AMD_LEGACY,
+ .NumEraseRegions= 4,
+ .regions = {
+ ERASEINFO(0x10000, 15),
+ ERASEINFO(0x08000, 1),
+ ERASEINFO(0x02000, 2),
+ ERASEINFO(0x04000, 1),
+ }
+ },
+ {
.mfr_id = (u16)STM_MANUFACT,
.dev_id = STM29F400BB,
.name = "ST Micro M29F400BB",
#define CONFIG_MPC5200
#define CONFIG_A3M071 /* A3M071 board */
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_SYS_TEXT_BASE 0x01000000 /* boot low for 32 MiB boards */
#define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */
#define CONFIG_A4M072 1 /* ... on A4M072 board */
#define CONFIG_MPC5200_DDR 1 /* ... use DDR RAM */
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_SYS_TEXT_BASE 0xFE000000
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
#define CONFIG_SYS_I2C_SPEED 50000
#define CONFIG_SYS_I2C_SLAVE 0
/*
* I2C settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
#define CONFIG_SYS_I2C_SPEED 50000
#define CONFIG_SYS_I2C_SLAVE 0
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
#define CONFIG_PHYLIB
/* i2c Settings */
-#define CONFIG_BFIN_TWI_I2C
-#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
* Flash Settings
# ifdef CONFIG_SPI_FLASH
# define CONFIG_CMD_SF
# endif
-# if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT)
+# if defined(CONFIG_SYS_I2C) || defined(CONFIG_SYS_I2C_SOFT)
# define CONFIG_CMD_I2C
# define CONFIG_SOFT_I2C_READ_REPEATED_START
# endif
/*
* I2C Settings
*/
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT)
+#if defined(CONFIG_SYS_I2C) || defined(CONFIG_SYS_I2C_SOFT)
# ifndef CONFIG_SYS_I2C_SPEED
# define CONFIG_SYS_I2C_SPEED 50000
# endif
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C
-#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/* new uImage format support */
#define CONFIG_FIT
#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
+#define CONFIG_FIT_DISABLE_SHA256
#define CONFIG_ENV_IS_IN_FLASH /* use FLASH for environment vars */
/*
* Commands additional to the ones defined in amcc-common.h
*/
-#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DTT
+#undef CONFIG_CMD_DHCP
+#undef CONFIG_CMD_DIAG
#undef CONFIG_CMD_EEPROM
+#undef CONFIG_CMD_ELF
+#undef CONFIG_CMD_I2C
+#undef CONFIG_CMD_IRQ
+#undef CONFIG_CMD_NFS
/*
* SDRAM configuration (please see cpu/ppc/sdram.[ch])
--- /dev/null
+/*
+ * (C) Copyright 2014
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300 1 /* E300 family */
+#define CONFIG_MPC83xx 1 /* MPC83xx family */
+#define CONFIG_MPC830x 1 /* MPC830x family */
+#define CONFIG_MPC8308 1 /* MPC8308 CPU specific */
+#define CONFIG_HRCON 1 /* HRCON board specific */
+
+#define CONFIG_SYS_TEXT_BASE 0xFE000000
+
+#define CONFIG_IDENT_STRING " hrcon 0.01"
+
+#define CONFIG_SYS_GENERIC_BOARD
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_EARLY_INIT_R
+#define CONFIG_LAST_STAGE_INIT
+
+/* new uImage format support */
+#define CONFIG_FIT 1
+#define CONFIG_FIT_VERBOSE 1
+
+#define CONFIG_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT2
+
+#define CONFIG_CMD_FPGAD
+#define CONFIG_CMD_IOLOOP
+
+/*
+ * System Clock Setup
+ */
+#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
+#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
+
+/*
+ * Hardware Reset Configuration Word
+ * if CLKIN is 66.66MHz, then
+ * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
+ * We choose the A type silicon as default, so the core is 400Mhz.
+ */
+#define CONFIG_SYS_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_2X1 |\
+ HRCWL_SVCOD_DIV_2 |\
+ HRCWL_CSB_TO_CLKIN_4X1 |\
+ HRCWL_CORE_TO_CSB_3X1)
+/*
+ * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
+ * in 8308's HRCWH according to the manual, but original Freescale's
+ * code has them and I've expirienced some problems using the board
+ * with BDI3000 attached when I've tried to set these bits to zero
+ * (UART doesn't work after the 'reset run' command).
+ */
+#define CONFIG_SYS_HRCW_HIGH (\
+ HRCWH_PCI_HOST |\
+ HRCWH_PCI1_ARBITER_ENABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0XFFF00100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_RL_EXT_LEGACY |\
+ HRCWH_TSEC1M_IN_RGMII |\
+ HRCWH_TSEC2M_IN_RGMII |\
+ HRCWH_BIG_ENDIAN)
+
+/*
+ * System IO Config
+ */
+#define CONFIG_SYS_SICRH (\
+ SICRH_ESDHC_A_SD |\
+ SICRH_ESDHC_B_SD |\
+ SICRH_ESDHC_C_SD |\
+ SICRH_GPIO_A_GPIO |\
+ SICRH_GPIO_B_GPIO |\
+ SICRH_IEEE1588_A_GPIO |\
+ SICRH_USB |\
+ SICRH_GTM_GPIO |\
+ SICRH_IEEE1588_B_GPIO |\
+ SICRH_ETSEC2_GPIO |\
+ SICRH_GPIOSEL_1 |\
+ SICRH_TMROBI_V3P3 |\
+ SICRH_TSOBI1_V2P5 |\
+ SICRH_TSOBI2_V2P5) /* 0x0037f103 */
+#define CONFIG_SYS_SICRL (\
+ SICRL_SPI_PF0 |\
+ SICRL_UART_PF0 |\
+ SICRL_IRQ_PF0 |\
+ SICRL_I2C2_PF0 |\
+ SICRL_ETSEC1_GTX_CLK125) /* 0x00000000 */
+
+/*
+ * IMMR new address
+ */
+#define CONFIG_SYS_IMMR 0xE0000000
+
+/*
+ * SERDES
+ */
+#define CONFIG_FSL_SERDES
+#define CONFIG_FSL_SERDES1 0xe3000
+
+/*
+ * Arbiter Setup
+ */
+#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
+#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
+#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */
+
+/*
+ * DDR Setup
+ */
+#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
+#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
+#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
+ | DDRCDR_PZ_LOZ \
+ | DDRCDR_NZ_LOZ \
+ | DDRCDR_ODT \
+ | DDRCDR_Q_DRN)
+ /* 0x7b880001 */
+/*
+ * Manually set up DDR parameters
+ * consist of one chip NT5TU64M16HG from NANYA
+ */
+
+#define CONFIG_SYS_DDR_SIZE 128 /* MB */
+
+#define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
+#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
+ | CSCONFIG_ODT_RD_NEVER \
+ | CSCONFIG_ODT_WR_ONLY_CURRENT \
+ | CSCONFIG_BANK_BIT_3 \
+ | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
+ /* 0x80010102 */
+#define CONFIG_SYS_DDR_TIMING_3 0
+#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
+ | (0 << TIMING_CFG0_WRT_SHIFT) \
+ | (0 << TIMING_CFG0_RRT_SHIFT) \
+ | (0 << TIMING_CFG0_WWT_SHIFT) \
+ | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
+ | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
+ | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
+ | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
+ /* 0x00260802 */
+#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
+ | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
+ | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
+ | (7 << TIMING_CFG1_CASLAT_SHIFT) \
+ | (9 << TIMING_CFG1_REFREC_SHIFT) \
+ | (2 << TIMING_CFG1_WRREC_SHIFT) \
+ | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
+ | (2 << TIMING_CFG1_WRTORD_SHIFT))
+ /* 0x26279222 */
+#define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
+ | (4 << TIMING_CFG2_CPO_SHIFT) \
+ | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
+ | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
+ | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
+ | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
+ | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
+ /* 0x021848c5 */
+#define CONFIG_SYS_DDR_INTERVAL ((0x0824 << SDRAM_INTERVAL_REFINT_SHIFT) \
+ | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
+ /* 0x08240100 */
+#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
+ | SDRAM_CFG_SDRAM_TYPE_DDR2 \
+ | SDRAM_CFG_DBW_16)
+ /* 0x43100000 */
+
+#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
+#define CONFIG_SYS_DDR_MODE ((0x0440 << SDRAM_MODE_ESD_SHIFT) \
+ | (0x0242 << SDRAM_MODE_SD_SHIFT))
+ /* ODT 150ohm CL=4, AL=0 on SDRAM */
+#define CONFIG_SYS_DDR_MODE2 0x00000000
+
+/*
+ * Memory test
+ */
+#define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
+#define CONFIG_SYS_MEMTEST_END 0x07f00000
+
+/*
+ * The reserved memory
+ */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
+
+#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
+#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
+
+/*
+ * Initial RAM Base Address Setup
+ */
+#define CONFIG_SYS_INIT_RAM_LOCK 1
+#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
+#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+
+/*
+ * Local Bus Configuration & Clock Setup
+ */
+#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
+#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
+#define CONFIG_SYS_LBC_LBCR 0x00040000
+
+/*
+ * FLASH on the Local Bus
+ */
+#if 1
+#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
+#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_FLASH_LEGACY_512Kx16
+#else
+#define CONFIG_SYS_NO_FLASH
+#endif
+
+#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
+#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is up to 8M */
+#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
+
+/* Window base at flash base */
+#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_8MB)
+
+#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
+ | BR_PS_16 /* 16 bit port */ \
+ | BR_MS_GPCM /* MSEL = GPCM */ \
+ | BR_V) /* valid */
+#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
+ | OR_UPM_XAM \
+ | OR_GPCM_CSNT \
+ | OR_GPCM_ACS_DIV2 \
+ | OR_GPCM_XACS \
+ | OR_GPCM_SCY_15 \
+ | OR_GPCM_TRLX_SET \
+ | OR_GPCM_EHTR_SET)
+
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 135
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+/*
+ * FPGA
+ */
+#define CONFIG_SYS_FPGA0_BASE 0xE0600000
+#define CONFIG_SYS_FPGA0_SIZE 1 /* FPGA size is 1M */
+
+/* Window base at FPGA base */
+#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_FPGA0_BASE
+#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_1MB)
+
+#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_FPGA0_BASE \
+ | BR_PS_16 /* 16 bit port */ \
+ | BR_MS_GPCM /* MSEL = GPCM */ \
+ | BR_V) /* valid */
+#define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_FPGA0_SIZE) \
+ | OR_UPM_XAM \
+ | OR_GPCM_CSNT \
+ | OR_GPCM_ACS_DIV2 \
+ | OR_GPCM_XACS \
+ | OR_GPCM_SCY_15 \
+ | OR_GPCM_TRLX_SET \
+ | OR_GPCM_EHTR_SET)
+
+#define CONFIG_SYS_FPGA_BASE(k) CONFIG_SYS_FPGA0_BASE
+#define CONFIG_SYS_FPGA_DONE(k) 0x0010
+
+#define CONFIG_SYS_FPGA_COUNT 1
+
+#define CONFIG_SYS_MCLINK_MAX 3
+
+#define CONFIG_SYS_FPGA_PTR \
+ { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 2
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE 1
+#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
+
+#define CONFIG_SYS_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
+#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
+
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+
+/* Pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_FSL
+#define CONFIG_SYS_FSL_I2C_SPEED 400000
+#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
+#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
+
+#define CONFIG_PCA953X /* NXP PCA9554 */
+#define CONFIG_PCA9698 /* NXP PCA9698 */
+
+#define CONFIG_SYS_I2C_IHS
+#define CONFIG_SYS_I2C_IHS_CH0
+#define CONFIG_SYS_I2C_IHS_SPEED_0 50000
+#define CONFIG_SYS_I2C_IHS_SLAVE_0 0x7F
+#define CONFIG_SYS_I2C_IHS_CH1
+#define CONFIG_SYS_I2C_IHS_SPEED_1 50000
+#define CONFIG_SYS_I2C_IHS_SLAVE_1 0x7F
+#define CONFIG_SYS_I2C_IHS_CH2
+#define CONFIG_SYS_I2C_IHS_SPEED_2 50000
+#define CONFIG_SYS_I2C_IHS_SLAVE_2 0x7F
+#define CONFIG_SYS_I2C_IHS_CH3
+#define CONFIG_SYS_I2C_IHS_SPEED_3 50000
+#define CONFIG_SYS_I2C_IHS_SLAVE_3 0x7F
+
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define CONFIG_SYS_I2C_SOFT
+#define CONFIG_SYS_I2C_SOFT_SPEED 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
+#define I2C_SOFT_DECLARATIONS2
+#define CONFIG_SYS_I2C_SOFT_SPEED_2 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_2 0x7F
+#define I2C_SOFT_DECLARATIONS3
+#define CONFIG_SYS_I2C_SOFT_SPEED_3 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_3 0x7F
+#define I2C_SOFT_DECLARATIONS4
+#define CONFIG_SYS_I2C_SOFT_SPEED_4 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_4 0x7F
+
+#define CONFIG_SYS_ICS8N3QV01_I2C {5, 6, 7, 8}
+#define CONFIG_SYS_CH7301_I2C {5, 6, 7, 8}
+#define CONFIG_SYS_DP501_I2C {1, 2, 3, 4}
+
+#ifndef __ASSEMBLY__
+void fpga_gpio_set(unsigned int bus, int pin);
+void fpga_gpio_clear(unsigned int bus, int pin);
+int fpga_gpio_get(unsigned int bus, int pin);
+#endif
+
+#define I2C_ACTIVE { }
+#define I2C_TRISTATE { }
+#define I2C_READ \
+ (fpga_gpio_get(I2C_ADAP_HWNR, 0x0040) ? 1 : 0)
+#define I2C_SDA(bit) \
+ do { \
+ if (bit) \
+ fpga_gpio_set(I2C_ADAP_HWNR, 0x0040); \
+ else \
+ fpga_gpio_clear(I2C_ADAP_HWNR, 0x0040); \
+ } while (0)
+#define I2C_SCL(bit) \
+ do { \
+ if (bit) \
+ fpga_gpio_set(I2C_ADAP_HWNR, 0x0020); \
+ else \
+ fpga_gpio_clear(I2C_ADAP_HWNR, 0x0020); \
+ } while (0)
+#define I2C_DELAY udelay(25) /* 1/4 I2C clock duration */
+
+/*
+ * Software (bit-bang) MII driver configuration
+ */
+#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
+#define CONFIG_BITBANGMII_MULTI
+
+/*
+ * OSD Setup
+ */
+#define CONFIG_SYS_OSD_SCREENS 1
+#define CONFIG_SYS_DP501_DIFFERENTIAL
+#define CONFIG_SYS_DP501_VCAPCTRL0 0x01 /* DDR mode 0, DE for H/VSYNC */
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CONFIG_SYS_PCIE1_BASE 0xA0000000
+#define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
+#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
+#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
+#define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
+#define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
+#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
+#define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
+#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
+
+/* enable PCIE clock */
+#define CONFIG_SYS_SCCR_PCIEXP1CM 1
+
+#define CONFIG_PCI
+#define CONFIG_PCI_INDIRECT_BRIDGE
+#define CONFIG_PCIE
+
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
+#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
+
+/*
+ * TSEC
+ */
+#define CONFIG_TSEC_ENET /* TSEC ethernet support */
+#define CONFIG_SYS_TSEC1_OFFSET 0x24000
+#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
+
+/*
+ * TSEC ethernet configuration
+ */
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_TSEC1
+#define CONFIG_TSEC1_NAME "eTSEC0"
+#define TSEC1_PHY_ADDR 1
+#define TSEC1_PHYIDX 0
+#define TSEC1_FLAGS TSEC_GIGABIT
+
+/* Options are: eTSEC[0-1] */
+#define CONFIG_ETHPRIME "eTSEC0"
+
+/*
+ * Environment
+ */
+#if 1
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
+ CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE 0x2000 /* 8KB */
+#endif
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+
+#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
+#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
+
+#undef CONFIG_ZERO_BOOTDELAY_CHECK /* ignore keypress on bootdelay==0 */
+#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
+
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 256 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
+
+/*
+ * Core HID Setup
+ */
+#define CONFIG_SYS_HID0_INIT 0x000000000
+#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
+ HID0_ENABLE_INSTRUCTION_CACHE | \
+ HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
+#define CONFIG_SYS_HID2 HID2_HBE
+
+/*
+ * MMU Setup
+ */
+
+/* DDR: cache cacheable */
+#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
+ BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
+ BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
+#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
+
+/* IMMRBAR, PCI IO and FPGA: cache-inhibit and guarded */
+#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_RW | \
+ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
+ BATU_VP)
+#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
+#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
+
+/* FLASH: icache cacheable, but dcache-inhibit and guarded */
+#define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
+ BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
+ BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
+ BATL_CACHEINHIBIT | \
+ BATL_GUARDEDSTORAGE)
+#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
+
+/* Stack in dcache: cacheable, no memory coherence */
+#define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
+#define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
+ BATU_VS | BATU_VP)
+#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
+#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
+
+/*
+ * Environment Configuration
+ */
+
+#define CONFIG_ENV_OVERWRITE
+
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_HAS_ETH0
+#endif
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
+
+#define CONFIG_HOSTNAME hrcon
+#define CONFIG_ROOTPATH "/opt/nfsroot"
+#define CONFIG_BOOTFILE "uImage"
+
+#define CONFIG_PREBOOT /* enable preboot variable */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consoledev=ttyS1\0" \
+ "u-boot=u-boot.bin\0" \
+ "kernel_addr=1000000\0" \
+ "fdt_addr=C00000\0" \
+ "fdtfile=hrcon.dtb\0" \
+ "load=tftp ${loadaddr} ${u-boot}\0" \
+ "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
+ " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
+ " +${filesize};cp.b ${fileaddr} " \
+ __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
+ "upd=run load update\0" \
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp ${kernel_addr} $bootfile;" \
+ "tftp ${fdt_addr} $fdtfile;" \
+ "bootm ${kernel_addr} - ${fdt_addr}"
+
+#define CONFIG_MMCBOOTCOMMAND \
+ "setenv bootargs root=/dev/mmcblk0p3 rw rootwait " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "ext2load mmc 0:2 ${kernel_addr} $bootfile;" \
+ "ext2load mmc 0:2 ${fdt_addr} $fdtfile;" \
+ "bootm ${kernel_addr} - ${fdt_addr}"
+
+#define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND
+
+
+#endif /* __CONFIG_H */
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C
-#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
/*
* I2C Settings
*/
-#define CONFIG_BFIN_TWI_I2C 1
-#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_ADI
/*
#define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */
#define AMIC_MANUFACT 0x00370037 /* AMIC manuf. ID in D23..D16, D7..D0 */
#define WINB_MANUFACT 0x00DA00DA /* Winbond manuf. ID in D23..D16, D7..D0 */
+#define EON_ALT_MANU 0x001C001C /* EON manuf. ID in D23..D16, D7..D0 */
/* Manufacturers inside bank 1 have ids like 0x01xx01xx */
#define EON_MANUFACT 0x011C011C /* EON manuf. ID in D23..D16, D7..D0 */
u16 y_pos;
};
+struct ihs_mdio {
+ u16 control;
+ u16 address_data;
+ u16 rx_data;
+};
+
+struct ihs_io_ep {
+ u16 transmit_data;
+ u16 rx_tx_control;
+ u16 receive_data;
+ u16 rx_tx_status;
+ u16 reserved;
+ u16 device_address;
+ u16 target_address;
+};
+
#ifdef CONFIG_NEO
struct ihs_fpga {
u16 reflection_low; /* 0x0000 */
u16 versions; /* 0x0002 */
u16 fpga_version; /* 0x0004 */
u16 fpga_features; /* 0x0006 */
- u16 reserved_0[6]; /* 0x0008 */
+ u16 reserved_0[1]; /* 0x0008 */
+ u16 top_interrupt; /* 0x000a */
+ u16 reserved_1[4]; /* 0x000c */
+ struct ihs_gpio gpio; /* 0x0014 */
+ u16 mpc3w_control; /* 0x001a */
+ u16 reserved_2[2]; /* 0x001c */
+ struct ihs_io_ep ep; /* 0x0020 */
+ u16 reserved_3[9]; /* 0x002e */
+ struct ihs_i2c i2c; /* 0x0040 */
+ u16 reserved_4[10]; /* 0x004c */
+ u16 mc_int; /* 0x0060 */
+ u16 mc_int_en; /* 0x0062 */
+ u16 mc_status; /* 0x0064 */
+ u16 mc_control; /* 0x0066 */
+ u16 mc_tx_data; /* 0x0068 */
+ u16 mc_tx_address; /* 0x006a */
+ u16 mc_tx_cmd; /* 0x006c */
+ u16 mc_res; /* 0x006e */
+ u16 mc_rx_cmd_status; /* 0x0070 */
+ u16 mc_rx_data; /* 0x0072 */
+ u16 reserved_5[69]; /* 0x0074 */
+ u16 reflection_high; /* 0x00fe */
+ struct ihs_osd osd; /* 0x0100 */
+ u16 reserved_6[889]; /* 0x010e */
+ u16 videomem[31736]; /* 0x0800 */
+};
+#endif
+
+#ifdef CONFIG_HRCON
+struct ihs_fpga {
+ u16 reflection_low; /* 0x0000 */
+ u16 versions; /* 0x0002 */
+ u16 fpga_version; /* 0x0004 */
+ u16 fpga_features; /* 0x0006 */
+ u16 reserved_0[1]; /* 0x0008 */
+ u16 top_interrupt; /* 0x000a */
+ u16 reserved_1[4]; /* 0x000c */
struct ihs_gpio gpio; /* 0x0014 */
u16 mpc3w_control; /* 0x001a */
- u16 reserved_1[18]; /* 0x001c */
+ u16 reserved_2[2]; /* 0x001c */
+ struct ihs_io_ep ep; /* 0x0020 */
+ u16 reserved_3[9]; /* 0x002e */
struct ihs_i2c i2c; /* 0x0040 */
- u16 reserved_2[10]; /* 0x004c */
+ u16 reserved_4[10]; /* 0x004c */
u16 mc_int; /* 0x0060 */
u16 mc_int_en; /* 0x0062 */
u16 mc_status; /* 0x0064 */
u16 mc_res; /* 0x006e */
u16 mc_rx_cmd_status; /* 0x0070 */
u16 mc_rx_data; /* 0x0072 */
- u16 reserved_3[69]; /* 0x0074 */
+ u16 reserved_5[69]; /* 0x0074 */
u16 reflection_high; /* 0x00fe */
struct ihs_osd osd; /* 0x0100 */
- u16 reserved_4[889]; /* 0x010e */
+ u16 reserved_6[889]; /* 0x010e */
u16 videomem[31736]; /* 0x0800 */
};
#endif
projects / platform / kernel / u-boot.git / commitdiff