+++ /dev/null
-/*
- * Copyright (C) 2004 Arabella Software Ltd.
- * Yuli Barcohen <yuli@arabellasw.com>
- *
- * Support for Interphase iSPAN Communications Controllers
- * (453x and others). Tested on 4532.
- *
- * Derived from iSPAN 4539 port (iphase4539) by
- * Wolfgang Grandegger <wg@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <ioports.h>
-#include <mpc8260.h>
-#include <asm/io.h>
-
-/*
- * I/O Ports configuration table
- *
- * If conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-
-#define CONFIG_SYS_FCC1 (CONFIG_ETHER_INDEX == 1)
-#define CONFIG_SYS_FCC2 (CONFIG_ETHER_INDEX == 2)
-#define CONFIG_SYS_FCC3 (CONFIG_ETHER_INDEX == 3)
-
-const iop_conf_t iop_conf_tab[4][32] = {
- /* Port A */
- { /* conf ppar psor pdir podr pdat */
- /* PA31 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII COL */
- /* PA30 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII CRS */
- /* PA29 */ { CONFIG_SYS_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_ER */
- /* PA28 */ { CONFIG_SYS_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_EN */
- /* PA27 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_DV */
- /* PA26 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_ER */
- /* PA25 */ { 0, 0, 0, 0, 0, 0 }, /* PA25 */
- /* PA24 */ { 0, 0, 0, 0, 0, 0 }, /* PA24 */
- /* PA23 */ { 0, 0, 0, 0, 0, 0 }, /* PA23 */
- /* PA22 */ { 0, 0, 0, 0, 0, 0 }, /* PA22 */
- /* PA21 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[3] */
- /* PA20 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[2] */
- /* PA19 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[1] */
- /* PA18 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[0] */
- /* PA17 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[0] */
- /* PA16 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[1] */
- /* PA15 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[2] */
- /* PA14 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[3] */
- /* PA13 */ { 0, 0, 0, 0, 0, 0 }, /* PA13 */
- /* PA12 */ { 0, 0, 0, 0, 0, 0 }, /* PA12 */
- /* PA11 */ { 0, 0, 0, 0, 0, 0 }, /* PA11 */
- /* PA10 */ { 0, 0, 0, 0, 0, 0 }, /* PA10 */
- /* PA9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC2 SMTXD */
- /* PA8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC2 SMRXD */
- /* PA7 */ { 0, 0, 0, 0, 0, 0 }, /* PA7 */
- /* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */
- /* PA5 */ { 0, 0, 0, 0, 0, 0 }, /* PA5 */
- /* PA4 */ { 0, 0, 0, 0, 0, 0 }, /* PA4 */
- /* PA3 */ { 0, 0, 0, 0, 0, 0 }, /* PA3 */
- /* PA2 */ { 0, 0, 0, 0, 0, 0 }, /* PA2 */
- /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */
- /* PA0 */ { 0, 0, 0, 0, 0, 0 } /* PA0 */
- },
-
- /* Port B */
- { /* conf ppar psor pdir podr pdat */
- /* PB31 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
- /* PB30 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
- /* PB29 */ { CONFIG_SYS_FCC2, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
- /* PB28 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
- /* PB27 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
- /* PB26 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
- /* PB25 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
- /* PB24 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
- /* PB23 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
- /* PB22 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
- /* PB21 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
- /* PB20 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
- /* PB19 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
- /* PB18 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
- /* PB17 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_DV */
- /* PB16 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_ER */
- /* PB15 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_ER */
- /* PB14 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_EN */
- /* PB13 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII COL */
- /* PB12 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII CRS */
- /* PB11 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[3] */
- /* PB10 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[2] */
- /* PB9 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[1] */
- /* PB8 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD[0] */
- /* PB7 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[0] */
- /* PB6 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[1] */
- /* PB5 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[2] */
- /* PB4 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD[3] */
- /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- },
-
- /* Port C */
- { /* conf ppar psor pdir podr pdat */
- /* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */
- /* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
- /* PC29 */ { 0, 0, 0, 0, 0, 0 }, /* PC29 */
- /* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */
- /* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */
- /* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */
- /* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */
- /* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */
- /* PC23 */ { 0, 0, 0, 0, 0, 0 }, /* PC23 */
- /* PC22 */ { 0, 0, 0, 0, 0, 0 }, /* PC22 */
- /* PC21 */ { 0, 0, 0, 0, 0, 0 }, /* PC21 */
- /* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */
- /* PC19 */ { 0, 0, 0, 0, 0, 0 }, /* PC19 */
- /* PC18 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII Rx Clock (CLK14) */
- /* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
- /* PC16 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3 MII Tx Clock (CLK16) */
- /* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */
- /* PC14 */ { 0, 0, 0, 0, 0, 0 }, /* PC14 */
- /* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */
- /* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */
- /* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */
- /* PC10 */ { 0, 0, 0, 0, 0, 0 }, /* PC10 */
- /* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* PC9 */
- /* PC8 */ { 0, 0, 0, 0, 0, 0 }, /* PC8 */
- /* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */
- /* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */
- /* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */
- /* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */
- /* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */
- /* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */
- /* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */
- /* PC0 */ { 0, 0, 0, 0, 0, 0 } /* PC0 */
- },
-
- /* Port D */
- { /* conf ppar psor pdir podr pdat */
- /* PD31 */ { 0, 0, 0, 0, 0, 0 }, /* PD31 */
- /* PD30 */ { 0, 0, 0, 0, 0, 0 }, /* PD30 */
- /* PD29 */ { 0, 0, 0, 0, 0, 0 }, /* PD29 */
- /* PD28 */ { 0, 0, 0, 0, 0, 0 }, /* PD28 */
- /* PD27 */ { 0, 0, 0, 0, 0, 0 }, /* PD27 */
- /* PD26 */ { 0, 0, 0, 0, 0, 0 }, /* PD26 */
- /* PD25 */ { 0, 0, 0, 0, 0, 0 }, /* PD25 */
- /* PD24 */ { 0, 0, 0, 0, 0, 0 }, /* PD24 */
- /* PD23 */ { 0, 0, 0, 0, 0, 0 }, /* PD23 */
- /* PD22 */ { 0, 0, 0, 0, 0, 0 }, /* PD22 */
- /* PD21 */ { 0, 0, 0, 0, 0, 0 }, /* PD21 */
- /* PD20 */ { 0, 0, 0, 0, 0, 0 }, /* PD20 */
- /* PD19 */ { 0, 0, 0, 0, 0, 0 }, /* PD19 */
- /* PD18 */ { 0, 1, 1, 0, 0, 0 }, /* SPICLK */
- /* PD17 */ { 0, 1, 1, 0, 0, 0 }, /* SPIMOSI */
- /* PD16 */ { 0, 1, 1, 0, 0, 0 }, /* SPIMISO */
- /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */
- /* PD14 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SCL */
- /* PD13 */ { 1, 0, 0, 0, 0, 0 }, /* MII MDIO */
- /* PD12 */ { 1, 0, 0, 1, 0, 0 }, /* MII MDC */
- /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
- /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
- /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 SMTXD */
- /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 SMRXD */
- /* PD7 */ { 0, 0, 0, 0, 0, 0 }, /* PD7 */
- /* PD6 */ { CONFIG_SYS_FCC3, 0, 0, 1, 0, 1 }, /* MII PHY Reset */
- /* PD5 */ { CONFIG_SYS_FCC3, 0, 0, 1, 0, 0 }, /* MII PHY Enable */
- /* PD4 */ { 0, 0, 0, 0, 0, 0 }, /* PD4 */
- /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- }
-};
-
-#define PSPAN_ADDR 0xF0020000
-#define EEPROM_REG 0x408
-#define EEPROM_READ_CMD 0xA000
-#define PSPAN_WRITE(a,v) \
- *((volatile unsigned long *)(PSPAN_ADDR+(a))) = v; eieio()
-#define PSPAN_READ(a) \
- *((volatile unsigned long *)(PSPAN_ADDR+(a)))
-
-static int seeprom_read (int addr, uchar * data, int size)
-{
- ulong val, cmd;
- int i;
-
- for (i = 0; i < size; i++) {
-
- cmd = EEPROM_READ_CMD;
- cmd |= ((addr + i) << 24) & 0xff000000;
-
- /* Wait for ACT to authorize write */
- while ((val = PSPAN_READ (EEPROM_REG)) & 0x80)
- eieio ();
-
- /* Write command */
- PSPAN_WRITE (EEPROM_REG, cmd);
-
- /* Wait for data to be valid */
- while ((val = PSPAN_READ (EEPROM_REG)) & 0x80)
- eieio ();
- /* Do it twice, first read might be erratic */
- while ((val = PSPAN_READ (EEPROM_REG)) & 0x80)
- eieio ();
-
- /* Read error */
- if (val & 0x00000040) {
- return -1;
- } else {
- data[i] = (val >> 16) & 0xff;
- }
- }
- return 0;
-}
-
-/***************************************************************
- * We take some basic Hardware Configuration Parameter from the
- * Serial EEPROM conected to the PSpan bridge. We keep it as
- * simple as possible.
- */
-#ifdef DEBUG
-static int hwc_flash_size (void)
-{
- uchar byte;
-
- if (!seeprom_read (0x40, &byte, sizeof (byte))) {
- switch ((byte >> 2) & 0x3) {
- case 0x1:
- return 0x0400000;
- break;
- case 0x2:
- return 0x0800000;
- break;
- case 0x3:
- return 0x1000000;
- default:
- return 0x0100000;
- }
- }
- return -1;
-}
-
-static int hwc_local_sdram_size (void)
-{
- uchar byte;
-
- if (!seeprom_read (0x40, &byte, sizeof (byte))) {
- switch ((byte & 0x03)) {
- case 0x1:
- return 0x0800000;
- case 0x2:
- return 0x1000000;
- default:
- return 0; /* not present */
- }
- }
- return -1;
-}
-#endif /* DEBUG */
-
-static int hwc_main_sdram_size (void)
-{
- uchar byte;
-
- if (!seeprom_read (0x41, &byte, sizeof (byte))) {
- return 0x1000000 << ((byte >> 5) & 0x7);
- }
- return -1;
-}
-
-static int hwc_serial_number (void)
-{
- int sn = -1;
-
- if (!seeprom_read (0xa0, (uchar *) &sn, sizeof (sn))) {
- sn = cpu_to_le32 (sn);
- }
- return sn;
-}
-
-static int hwc_mac_address (char *str)
-{
- char mac[6];
-
- if (!seeprom_read (0xb0, (uchar *)mac, sizeof (mac))) {
- sprintf (str, "%02X:%02X:%02X:%02X:%02X:%02X",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
- } else {
- strcpy (str, "ERROR");
- return -1;
- }
- return 0;
-}
-
-static int hwc_manufact_date (char *str)
-{
- uchar byte;
- int value;
-
- if (seeprom_read (0x92, &byte, sizeof (byte)))
- goto out;
- value = byte;
- if (seeprom_read (0x93, &byte, sizeof (byte)))
- goto out;
- value += byte << 8;
- sprintf (str, "%02d/%02d/%04d",
- value & 0x1F, (value >> 5) & 0xF,
- 1980 + ((value >> 9) & 0x1FF));
- return 0;
-
-out:
- strcpy (str, "ERROR");
- return -1;
-}
-
-static int hwc_board_type (char **str)
-{
- ushort id = 0;
-
- if (seeprom_read (7, (uchar *) & id, sizeof (id)) == 0) {
- switch (id) {
- case 0x9080:
- *str = "4532-002";
- break;
- case 0x9081:
- *str = "4532-001";
- break;
- case 0x9082:
- *str = "4532-000";
- break;
- default:
- *str = "Unknown";
- }
- } else {
- *str = "Unknown";
- }
-
- return id;
-}
-
-phys_size_t initdram (int board_type)
-{
- long maxsize = hwc_main_sdram_size();
-
-#if !defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SYS_USE_FIRMWARE)
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8260_t *memctl = &immap->im_memctl;
- volatile uchar *base;
- int i;
-
- immap->im_siu_conf.sc_ppc_acr = 0x00000026;
- immap->im_siu_conf.sc_ppc_alrh = 0x01276345;
- immap->im_siu_conf.sc_ppc_alrl = 0x89ABCDEF;
- immap->im_siu_conf.sc_lcl_acr = 0x00000000;
- immap->im_siu_conf.sc_lcl_alrh = 0x01234567;
- immap->im_siu_conf.sc_lcl_alrl = 0x89ABCDEF;
- immap->im_siu_conf.sc_tescr1 = 0x00004000;
- immap->im_siu_conf.sc_ltescr1 = 0x00004000;
-
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- /* Initialise 60x bus SDRAM */
- base = (uchar *)(CONFIG_SYS_SDRAM_BASE | 0x110);
- memctl->memc_psrt = CONFIG_SYS_PSRT;
- memctl->memc_or1 = CONFIG_SYS_60x_OR;
- memctl->memc_br1 = CONFIG_SYS_SDRAM_BASE | CONFIG_SYS_60x_BR;
-
- memctl->memc_psdmr = CONFIG_SYS_PSDMR | 0x28000000;
- *base = 0xFF;
- memctl->memc_psdmr = CONFIG_SYS_PSDMR | 0x08000000;
- for (i = 0; i < 8; i++)
- *base = 0xFF;
- memctl->memc_psdmr = CONFIG_SYS_PSDMR | 0x18000000;
- *base = 0xFF;
- memctl->memc_psdmr = CONFIG_SYS_PSDMR | 0x40000000;
-
- /* Initialise local bus SDRAM */
- base = (uchar *)CONFIG_SYS_LSDRAM_BASE;
- memctl->memc_lsrt = CONFIG_SYS_LSRT;
- memctl->memc_or2 = CONFIG_SYS_LOC_OR;
- memctl->memc_br2 = CONFIG_SYS_LSDRAM_BASE | CONFIG_SYS_LOC_BR;
-
- memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x28000000;
- *base = 0xFF;
- memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x08000000;
- for (i = 0; i < 8; i++)
- *base = 0xFF;
- memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x18000000;
- *base = 0xFF;
- memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x40000000;
-
- /* We must be able to test a location outsize the maximum legal size
- * to find out THAT we are outside; but this address still has to be
- * mapped by the controller. That means, that the initial mapping has
- * to be (at least) twice as large as the maximum expected size.
- */
- maxsize = (~(memctl->memc_or1 & BRx_BA_MSK) + 1) / 2;
-
- maxsize = get_ram_size((long *)(memctl->memc_br1 & BRx_BA_MSK), maxsize);
-
- memctl->memc_or1 |= ~(maxsize - 1);
-
- if (maxsize != hwc_main_sdram_size())
- puts("Oops: memory test has not found all memory!\n");
-#endif /* !CONFIG_SYS_RAMBOOT && !CONFIG_SYS_USE_FIRMWARE */
-
- /* Return total RAM size (size of 60x SDRAM) */
- return maxsize;
-}
-
-int checkboard(void)
-{
- char string[32], *id;
-
- hwc_manufact_date(string);
- hwc_board_type(&id);
- printf("Board: Interphase iSPAN %s (#%d %s)\n",
- id, hwc_serial_number(), string);
-#ifdef DEBUG
- printf("Manufacturing date: %s\n", string);
- printf("Serial number : %d\n", hwc_serial_number());
- printf("FLASH size : %d MB\n", hwc_flash_size() >> 20);
- printf("Main SDRAM size : %d MB\n", hwc_main_sdram_size() >> 20);
- printf("Local SDRAM size : %d MB\n", hwc_local_sdram_size() >> 20);
- hwc_mac_address(string);
- printf("MAC address : %s\n", string);
-#endif
- return 0;
-}
-
-int misc_init_r(void)
-{
- char *s, str[32];
- int num;
-
- if ((s = getenv("serial#")) == NULL &&
- (num = hwc_serial_number()) != -1) {
- sprintf(str, "%06d", num);
- setenv("serial#", str);
- }
- if ((s = getenv("ethaddr")) == NULL && hwc_mac_address(str) == 0) {
- setenv("ethaddr", str);
- }
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 2004 Arabella Software Ltd.
- * Yuli Barcohen <yuli@arabellasw.com>
- *
- * Support for Interphase iSPAN Communications Controllers
- * (453x and others). Tested on 4532.
- *
- * Derived from iSPAN 4539 port (iphase4539) by
- * Wolfgang Grandegger <wg@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_ISPAN /* ...on one of Interphase iSPAN boards */
-#define CONFIG_CPM2 1 /* Has a CPM2 */
-
-#define CONFIG_SYS_TEXT_BASE 0xFE7A0000
-
-/*-----------------------------------------------------------------------
- * Select serial console configuration
- *
- * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
- * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
- * for SCC).
- *
- * If CONFIG_CONS_NONE is defined, then the serial console routines must be
- * defined elsewhere (for example, on the cogent platform, there are serial
- * ports on the motherboard which are used for the serial console - see
- * cogent/cma101/serial.[ch]).
- */
-#define CONFIG_CONS_ON_SMC /* Define if console on SMC */
-#undef CONFIG_CONS_ON_SCC /* Define if console on SCC */
-#undef CONFIG_CONS_NONE /* Define if console on something else */
-#define CONFIG_CONS_INDEX 1 /* Which serial channel for console */
-
-/*-----------------------------------------------------------------------
- * Select Ethernet configuration
- *
- * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
- * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
- * for FCC).
- *
- * If CONFIG_ETHER_NONE is defined, then either the Ethernet routines must
- * be defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
- */
-#undef CONFIG_ETHER_ON_SCC /* Define if Ethernet on SCC */
-#define CONFIG_ETHER_ON_FCC /* Define if Ethernet on FCC */
-#undef CONFIG_ETHER_NONE /* Define if Ethernet on something else */
-#define CONFIG_ETHER_INDEX 3 /* Which channel for Ethernrt */
-
-#ifdef CONFIG_ETHER_ON_FCC
-
-#if CONFIG_ETHER_INDEX == 3
-
-#define CONFIG_SYS_PHY_ADDR 0
-#define CONFIG_SYS_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK14 | CMXFCR_TF3CS_CLK16)
-#define CONFIG_SYS_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)
-
-#endif /* CONFIG_ETHER_INDEX == 3 */
-
-#define CONFIG_SYS_CPMFCR_RAMTYPE 0
-#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-
-#define CONFIG_MII /* MII PHY management */
-#define CONFIG_BITBANGMII /* Bit-bang MII PHY management */
-/*
- * GPIO pins used for bit-banged MII communications
- */
-#define MDIO_PORT 3 /* Port D */
-#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
- (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
-#define MDC_DECLARE MDIO_DECLARE
-
-
-#define CONFIG_SYS_MDIO_PIN 0x00040000 /* PD13 */
-#define CONFIG_SYS_MDC_PIN 0x00080000 /* PD12 */
-
-#define MDIO_ACTIVE (iop->pdir |= CONFIG_SYS_MDIO_PIN)
-#define MDIO_TRISTATE (iop->pdir &= ~CONFIG_SYS_MDIO_PIN)
-#define MDIO_READ ((iop->pdat & CONFIG_SYS_MDIO_PIN) != 0)
-
-#define MDIO(bit) if(bit) iop->pdat |= CONFIG_SYS_MDIO_PIN; \
- else iop->pdat &= ~CONFIG_SYS_MDIO_PIN
-
-#define MDC(bit) if(bit) iop->pdat |= CONFIG_SYS_MDC_PIN; \
- else iop->pdat &= ~CONFIG_SYS_MDC_PIN
-
-#define MIIDELAY udelay(1)
-
-#endif /* CONFIG_ETHER_ON_FCC */
-
-#define CONFIG_8260_CLKIN 65536000 /* in Hz */
-#define CONFIG_BAUDRATE 38400
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
-
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#define CONFIG_BOOTCOMMAND "bootm fe010000" /* autoboot command */
-#define CONFIG_BOOTARGS "root=/dev/ram rw"
-
-#define CONFIG_BZIP2 /* Include support for bzip2 compressed images */
-#undef CONFIG_WATCHDOG /* Disable platform specific watchdog */
-
-/*-----------------------------------------------------------------------
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_LONGHELP /* #undef to save memory */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x03B00000 /* 1 ... 59 MB in SDRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* Default load address */
-
-#define CONFIG_SYS_RESET_ADDRESS 0x09900000
-
-#define CONFIG_MISC_INIT_R /* We need misc_init_r() */
-
-/*-----------------------------------------------------------------------
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
-#ifdef CONFIG_BZIP2
-#define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
-#else
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 KB for malloc() */
-#endif /* CONFIG_BZIP2 */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_FLASH_BASE 0xFE000000
-#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
-#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max num of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 142 /* Max num of sects on one chip */
-
-/* Environment is in flash, there is little space left in Serial EEPROM */
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* We use one complete sector */
-#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-/*-----------------------------------------------------------------------
- * Hard Reset Configuration Words
- *
- * If you change bits in the HRCW, you must also change the CONFIG_SYS_*
- * defines for the various registers affected by the HRCW e.g. changing
- * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
- */
-/* 0x1686B245 */
-#define CONFIG_SYS_HRCW_MASTER (HRCW_EBM | HRCW_BPS01 | HRCW_CIP |\
- HRCW_L2CPC10 | HRCW_ISB110 |\
- HRCW_BMS | HRCW_MMR11 | HRCW_APPC10 |\
- HRCW_CS10PC01 | HRCW_MODCK_H0101 \
- )
-/* No slaves */
-#define CONFIG_SYS_HRCW_SLAVE1 0
-#define CONFIG_SYS_HRCW_SLAVE2 0
-#define CONFIG_SYS_HRCW_SLAVE3 0
-#define CONFIG_SYS_HRCW_SLAVE4 0
-#define CONFIG_SYS_HRCW_SLAVE5 0
-#define CONFIG_SYS_HRCW_SLAVE6 0
-#define CONFIG_SYS_HRCW_SLAVE7 0
-
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xF0F00000
-#ifdef CONFIG_SYS_REV_B
-#define CONFIG_SYS_DEFAULT_IMMR 0xFF000000
-#endif /* CONFIG_SYS_REV_B */
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
-
-/*-----------------------------------------------------------------------
- * HIDx - Hardware Implementation-dependent Registers 2-11
- *-----------------------------------------------------------------------
- * HID0 also contains cache control.
- *
- * HID1 has only read-only information - nothing to set.
- */
-#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
- HID0_IFEM|HID0_ABE)
-#define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE)
-#define CONFIG_SYS_HID2 0
-
-/*-----------------------------------------------------------------------
- * RMR - Reset Mode Register 5-5
- *-----------------------------------------------------------------------
- * turn on Checkstop Reset Enable
- */
-#define CONFIG_SYS_RMR RMR_CSRE
-
-/*-----------------------------------------------------------------------
- * BCR - Bus Configuration 4-25
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_BCR 0xA01C0000
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 4-31
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_SIUMCR 0x42250000/* 0x4205C000 */
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 4-35
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
- */
-#if defined (CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
- SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
- SYPCR_SWRI|SYPCR_SWP)
-#endif /* CONFIG_WATCHDOG */
-
-/*-----------------------------------------------------------------------
- * TMCNTSC - Time Counter Status and Control 4-40
- * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
- * and enable Time Counter
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 4-42
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
- * Periodic timer
- */
-#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control 9-8
- *-----------------------------------------------------------------------
- * Ensure DFBRG is Divide by 16
- */
-#define CONFIG_SYS_SCCR SCCR_DFBRG01
-
-/*-----------------------------------------------------------------------
- * RCCR - RISC Controller Configuration 13-7
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RCCR 0
-
-/*-----------------------------------------------------------------------
- * Init Memory Controller:
- *
- * Bank Bus Machine PortSize Device
- * ---- --- ------- ----------------------------- ------
- * 0 60x GPCM 8 bit (Rev.B)/16 bit (Rev.D) Flash
- * 1 60x SDRAM 64 bit SDRAM
- * 2 Local SDRAM 32 bit SDRAM
- */
-#define CONFIG_SYS_USE_FIRMWARE /* If defined - do not initialise memory
- controller, rely on initialisation
- performed by the Interphase boot firmware.
- */
-
-#define CONFIG_SYS_OR0_PRELIM 0xFE000882
-#ifdef CONFIG_SYS_REV_B
-#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BRx_PS_8 | BRx_V)
-#else /* Rev. D */
-#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BRx_PS_16 | BRx_V)
-#endif /* CONFIG_SYS_REV_B */
-
-#define CONFIG_SYS_MPTPR 0x7F00
-
-/* Please note that 60x SDRAM MUST start at 0 */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_60x_BR 0x00000041
-#define CONFIG_SYS_60x_OR 0xF0002CD0
-#define CONFIG_SYS_PSDMR 0x0049929A
-#define CONFIG_SYS_PSRT 0x07
-
-#define CONFIG_SYS_LSDRAM_BASE 0xF7000000
-#define CONFIG_SYS_LOC_BR 0x00001861
-#define CONFIG_SYS_LOC_OR 0xFF803280
-#define CONFIG_SYS_LSDMR 0x8285A552
-#define CONFIG_SYS_LSRT 0x07
-
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff