+++ /dev/null
-/*
- * (C) Copyright 2008
- * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/bitops.h>
-#include <command.h>
-#include <i2c.h>
-#include <asm/ppc440.h>
-#include "du440.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-extern ulong flash_get_size (ulong base, int banknum);
-
-int usbhub_init(void);
-int dvi_init(void);
-int eeprom_write_enable (unsigned dev_addr, int state);
-int board_revision(void);
-
-static int du440_post_errors;
-
-int board_early_init_f(void)
-{
- u32 sdr0_cust0;
- u32 sdr0_pfc1, sdr0_pfc2;
- u32 reg;
-
- mtdcr(EBC0_CFGADDR, EBC0_CFG);
- mtdcr(EBC0_CFGDATA, 0xb8400000);
-
- /*
- * Setup the GPIO pins
- */
- out_be32((void*)GPIO0_OR, 0x00000000 | CONFIG_SYS_GPIO0_EP_EEP);
- out_be32((void*)GPIO0_TCR, 0x0000001f | CONFIG_SYS_GPIO0_EP_EEP);
- out_be32((void*)GPIO0_OSRL, 0x50055400);
- out_be32((void*)GPIO0_OSRH, 0x55005000);
- out_be32((void*)GPIO0_TSRL, 0x50055400);
- out_be32((void*)GPIO0_TSRH, 0x55005000);
- out_be32((void*)GPIO0_ISR1L, 0x50000000);
- out_be32((void*)GPIO0_ISR1H, 0x00000000);
- out_be32((void*)GPIO0_ISR2L, 0x00000000);
- out_be32((void*)GPIO0_ISR2H, 0x00000000);
- out_be32((void*)GPIO0_ISR3L, 0x00000000);
- out_be32((void*)GPIO0_ISR3H, 0x00000000);
-
- out_be32((void*)GPIO1_OR, 0x00000000);
- out_be32((void*)GPIO1_TCR, 0xc2000000 |
- CONFIG_SYS_GPIO1_IORSTN |
- CONFIG_SYS_GPIO1_IORST2N |
- CONFIG_SYS_GPIO1_LEDUSR1 |
- CONFIG_SYS_GPIO1_LEDUSR2 |
- CONFIG_SYS_GPIO1_LEDPOST |
- CONFIG_SYS_GPIO1_LEDDU);
- out_be32((void*)GPIO1_ODR, CONFIG_SYS_GPIO1_LEDDU);
- out_be32((void*)GPIO1_OSRL, 0x0c280000);
- out_be32((void*)GPIO1_OSRH, 0x00000000);
- out_be32((void*)GPIO1_TSRL, 0xcc000000);
- out_be32((void*)GPIO1_TSRH, 0x00000000);
- out_be32((void*)GPIO1_ISR1L, 0x00005550);
- out_be32((void*)GPIO1_ISR1H, 0x00000000);
- out_be32((void*)GPIO1_ISR2L, 0x00050000);
- out_be32((void*)GPIO1_ISR2H, 0x00000000);
- out_be32((void*)GPIO1_ISR3L, 0x01400000);
- out_be32((void*)GPIO1_ISR3H, 0x00000000);
-
- /*
- * Setup the interrupt controller polarities, triggers, etc.
- */
- mtdcr(UIC0SR, 0xffffffff); /* clear all */
- mtdcr(UIC0ER, 0x00000000); /* disable all */
- mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */
- mtdcr(UIC0PR, 0xfffff7ff); /* per ref-board manual */
- mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC0SR, 0xffffffff); /* clear all */
-
- /*
- * UIC1:
- * bit30: ext. Irq 1: PLD : int 32+30
- */
- mtdcr(UIC1SR, 0xffffffff); /* clear all */
- mtdcr(UIC1ER, 0x00000000); /* disable all */
- mtdcr(UIC1CR, 0x00000000); /* all non-critical */
- mtdcr(UIC1PR, 0xfffffffd);
- mtdcr(UIC1TR, 0x00000000);
- mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC1SR, 0xffffffff); /* clear all */
-
- /*
- * UIC2
- * bit3: ext. Irq 2: DCF77 : int 64+3
- */
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
- mtdcr(UIC2ER, 0x00000000); /* disable all */
- mtdcr(UIC2CR, 0x00000000); /* all non-critical */
- mtdcr(UIC2PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC2TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
-
- /* select Ethernet pins */
- mfsdr(SDR0_PFC1, sdr0_pfc1);
- mfsdr(SDR0_PFC2, sdr0_pfc2);
-
- /* setup EMAC bridge interface */
- if (board_revision() == 0) {
- /* 1 x MII */
- sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) |
- SDR0_PFC1_SELECT_CONFIG_1_2;
- sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) |
- SDR0_PFC2_SELECT_CONFIG_1_2;
- } else {
- /* 2 x SMII */
- sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) |
- SDR0_PFC1_SELECT_CONFIG_6;
- sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) |
- SDR0_PFC2_SELECT_CONFIG_6;
- }
-
- /* enable 2nd IIC */
- sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_IIC1_SEL;
-
- mtsdr(SDR0_PFC2, sdr0_pfc2);
- mtsdr(SDR0_PFC1, sdr0_pfc1);
-
- /* PCI arbiter enabled */
- mfsdr(SDR0_PCI0, reg);
- mtsdr(SDR0_PCI0, 0x80000000 | reg);
-
- /* setup NAND FLASH */
- mfsdr(SDR0_CUST0, sdr0_cust0);
- sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL |
- SDR0_CUST0_NDFC_ENABLE |
- SDR0_CUST0_NDFC_BW_8_BIT |
- SDR0_CUST0_NDFC_ARE_MASK |
- (0x80000000 >> (28 + CONFIG_SYS_NAND0_CS)) |
- (0x80000000 >> (28 + CONFIG_SYS_NAND1_CS));
- mtsdr(SDR0_CUST0, sdr0_cust0);
-
- return 0;
-}
-
-int misc_init_r(void)
-{
- uint pbcr;
- int size_val = 0;
- u32 reg;
- unsigned long usb2d0cr = 0;
- unsigned long usb2phy0cr, usb2h0cr = 0;
- unsigned long sdr0_pfc1;
- unsigned long sdr0_srst0, sdr0_srst1;
- int i, j;
-
- /* adjust flash start and offset */
- gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
- gd->bd->bi_flashoffset = 0;
-
- mtdcr(EBC0_CFGADDR, PB0CR);
- pbcr = mfdcr(EBC0_CFGDATA);
- size_val = ffs(gd->bd->bi_flashsize) - 21;
- pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
- mtdcr(EBC0_CFGADDR, PB0CR);
- mtdcr(EBC0_CFGDATA, pbcr);
-
- /*
- * Re-check to get correct base address
- */
- flash_get_size(gd->bd->bi_flashstart, 0);
-
- /*
- * USB suff...
- */
- /* SDR Setting */
- mfsdr(SDR0_PFC1, sdr0_pfc1);
- mfsdr(SDR0_USB0, usb2d0cr);
- mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
- mfsdr(SDR0_USB2H0CR, usb2h0cr);
-
- usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
- usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;
- usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK;
- usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ;
- usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK;
- usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS;
- usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK;
- usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST;
- usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK;
- usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST;
-
- /* An 8-bit/60MHz interface is the only possible alternative
- when connecting the Device to the PHY */
- usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK;
- usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ;
-
- /* To enable the USB 2.0 Device function through the UTMI interface */
- usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK;
-
- sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK;
- sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL;
-
- mtsdr(SDR0_PFC1, sdr0_pfc1);
- mtsdr(SDR0_USB0, usb2d0cr);
- mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
- mtsdr(SDR0_USB2H0CR, usb2h0cr);
-
- /*
- * Take USB out of reset:
- * -Initial status = all cores are in reset
- * -deassert reset to OPB1, P4OPB0, OPB2, PLB42OPB1 OPB2PLB40 cores
- * -wait 1 ms
- * -deassert reset to PHY
- * -wait 1 ms
- * -deassert reset to HOST
- * -wait 4 ms
- * -deassert all other resets
- */
- mfsdr(SDR0_SRST1, sdr0_srst1);
- sdr0_srst1 &= ~(SDR0_SRST1_OPBA1 | \
- SDR0_SRST1_P4OPB0 | \
- SDR0_SRST1_OPBA2 | \
- SDR0_SRST1_PLB42OPB1 | \
- SDR0_SRST1_OPB2PLB40);
- mtsdr(SDR0_SRST1, sdr0_srst1);
- udelay(1000);
-
- mfsdr(SDR0_SRST1, sdr0_srst1);
- sdr0_srst1 &= ~SDR0_SRST1_USB20PHY;
- mtsdr(SDR0_SRST1, sdr0_srst1);
- udelay(1000);
-
- mfsdr(SDR0_SRST0, sdr0_srst0);
- sdr0_srst0 &= ~SDR0_SRST0_USB2H;
- mtsdr(SDR0_SRST0, sdr0_srst0);
- udelay(4000);
-
- /* finally all the other resets */
- mtsdr(SDR0_SRST1, 0x00000000);
- mtsdr(SDR0_SRST0, 0x00000000);
-
- printf("USB: Host(int phy)\n");
-
- /*
- * Clear PLB4A0_ACR[WRP]
- * This fix will make the MAL burst disabling patch for the Linux
- * EMAC driver obsolete.
- */
- reg = mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_WRP_MASK;
- mtdcr(PLB4A0_ACR, reg);
-
- /*
- * release IO-RST#
- * We have to wait at least 560ms until we may call usbhub_init
- */
- out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) |
- CONFIG_SYS_GPIO1_IORSTN | CONFIG_SYS_GPIO1_IORST2N);
-
- /*
- * flash USR1/2 LEDs (600ms)
- * This results in the necessary delay from IORST# until
- * calling usbhub_init will succeed
- */
- for (j = 0; j < 3; j++) {
- out_be32((void*)GPIO1_OR,
- (in_be32((void*)GPIO1_OR) & ~CONFIG_SYS_GPIO1_LEDUSR2) |
- CONFIG_SYS_GPIO1_LEDUSR1);
-
- for (i = 0; i < 100; i++)
- udelay(1000);
-
- out_be32((void*)GPIO1_OR,
- (in_be32((void*)GPIO1_OR) & ~CONFIG_SYS_GPIO1_LEDUSR1) |
- CONFIG_SYS_GPIO1_LEDUSR2);
-
- for (i = 0; i < 100; i++)
- udelay(1000);
- }
-
- out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) &
- ~(CONFIG_SYS_GPIO1_LEDUSR1 | CONFIG_SYS_GPIO1_LEDUSR2));
-
- if (usbhub_init())
- du440_post_errors++;
-
- if (dvi_init())
- du440_post_errors++;
-
- return 0;
-}
-
-int pld_revision(void)
-{
- out_8((void *)CONFIG_SYS_CPLD_BASE, 0x00);
- return (int)(in_8((void *)CONFIG_SYS_CPLD_BASE) & CPLD_VERSION_MASK);
-}
-
-int board_revision(void)
-{
- int rpins = (int)((in_be32((void*)GPIO1_IR) & CONFIG_SYS_GPIO1_HWVER_MASK)
- >> CONFIG_SYS_GPIO1_HWVER_SHIFT);
-
- return ((rpins & 1) << 3) | ((rpins & 2) << 1) |
- ((rpins & 4) >> 1) | ((rpins & 8) >> 3);
-}
-
-#if defined(CONFIG_SHOW_ACTIVITY)
-void board_show_activity (ulong timestamp)
-{
- if ((timestamp % 100) == 0)
- out_be32((void*)GPIO1_OR,
- in_be32((void*)GPIO1_OR) ^ CONFIG_SYS_GPIO1_LEDUSR1);
-}
-
-void show_activity(int arg)
-{
-}
-#endif /* CONFIG_SHOW_ACTIVITY */
-
-int du440_phy_addr(int devnum)
-{
- if (board_revision() == 0)
- return devnum;
-
- return devnum + 1;
-}
-
-int checkboard(void)
-{
- char serno[32];
-
- puts("Board: DU440");
-
- if (getenv_f("serial#", serno, sizeof(serno)) > 0) {
- puts(", serial# ");
- puts(serno);
- }
-
- printf(", HW-Rev. 1.%d, CPLD-Rev. 1.%d\n",
- board_revision(), pld_revision());
- return (0);
-}
-
-int last_stage_init(void)
-{
- int e, i;
-
- /* everyting is ok: turn on POST-LED */
- out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | CONFIG_SYS_GPIO1_LEDPOST);
-
- /* slowly blink on errors and finally keep LED off */
- for (e = 0; e < du440_post_errors; e++) {
- out_be32((void*)GPIO1_OR,
- in_be32((void*)GPIO1_OR) | CONFIG_SYS_GPIO1_LEDPOST);
-
- for (i = 0; i < 500; i++)
- udelay(1000);
-
- out_be32((void*)GPIO1_OR,
- in_be32((void*)GPIO1_OR) & ~CONFIG_SYS_GPIO1_LEDPOST);
-
- for (i = 0; i < 500; i++)
- udelay(1000);
- }
-
- return 0;
-}
-
-/*
- * read field strength from I2C ADC
- */
-int dcf77_status(void)
-{
- unsigned int oldbus;
- uchar u[2];
- int mv;
-
- oldbus = I2C_GET_BUS();
- I2C_SET_BUS(1);
-
- if (i2c_read (IIC1_MCP3021_ADDR, 0, 0, u, 2)) {
- I2C_SET_BUS(oldbus);
- return -1;
- }
-
- mv = (int)(((u[0] << 8) | u[1]) >> 2) * 3300 / 1024;
-
- I2C_SET_BUS(oldbus);
- return mv;
-}
-
-int do_dcf77(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int mv;
- u32 pin, pinold;
- unsigned long long t1, t2;
- bd_t *bd = gd->bd;
-
- printf("DCF77: ");
- mv = dcf77_status();
- if (mv > 0)
- printf("signal=%d mV\n", mv);
- else
- printf("ERROR - no signal\n");
-
- t1 = t2 = 0;
- pinold = in_be32((void*)GPIO1_IR) & CONFIG_SYS_GPIO1_DCF77;
- while (!ctrlc()) {
- pin = in_be32((void*)GPIO1_IR) & CONFIG_SYS_GPIO1_DCF77;
- if (pin && !pinold) { /* bit start */
- t1 = get_ticks();
- if (t2 && ((unsigned int)(t1 - t2) /
- (bd->bi_procfreq / 1000) >= 1800))
- printf("Start of minute\n");
-
- t2 = t1;
- }
- if (t1 && !pin && pinold) { /* bit end */
- printf("%5d\n", (unsigned int)(get_ticks() - t1) /
- (bd->bi_procfreq / 1000));
- }
- pinold = pin;
- }
-
- printf("Abort\n");
- return 0;
-}
-U_BOOT_CMD(
- dcf77, 1, 1, do_dcf77,
- "Check DCF77 receiver",
- ""
-);
-
-/*
- * initialize USB hub via I2C1
- */
-int usbhub_init(void)
-{
- int reg;
- int ret = 0;
- unsigned int oldbus;
- uchar u[] = {0x04, 0x24, 0x04, 0x07, 0x25, 0x00, 0x00, 0xd3,
- 0x18, 0xe0, 0x00, 0x00, 0x01, 0x64, 0x01, 0x64,
- 0x32};
- uchar stcd;
-
- printf("Hub: ");
-
- oldbus = I2C_GET_BUS();
- I2C_SET_BUS(1);
-
- for (reg = 0; reg < sizeof(u); reg++)
- if (i2c_write (IIC1_USB2507_ADDR, reg, 1, &u[reg], 1)) {
- ret = -1;
- break;
- }
-
- if (ret == 0) {
- stcd = 0x03;
- if (i2c_write (IIC1_USB2507_ADDR, 0, 1, &stcd, 1))
- ret = -1;
- }
-
- if (ret == 0)
- printf("initialized\n");
- else
- printf("failed - cannot initialize USB hub\n");
-
- I2C_SET_BUS(oldbus);
- return ret;
-}
-
-int do_hubinit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- usbhub_init();
- return 0;
-}
-U_BOOT_CMD(
- hubinit, 1, 1, do_hubinit,
- "Initialize USB hub",
- ""
-);
-
-#define CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS 3
-int boot_eeprom_write (unsigned dev_addr,
- unsigned offset,
- uchar *buffer,
- unsigned cnt)
-{
- unsigned end = offset + cnt;
- unsigned blk_off;
- int rcode = 0;
-
-#if defined(CONFIG_SYS_EEPROM_WREN)
- eeprom_write_enable(dev_addr, 1);
-#endif
- /*
- * Write data until done or would cross a write page boundary.
- * We must write the address again when changing pages
- * because the address counter only increments within a page.
- */
-
- while (offset < end) {
- unsigned alen, len;
- unsigned maxlen;
-
- uchar addr[2];
-
- blk_off = offset & 0xFF; /* block offset */
-
- addr[0] = offset >> 8; /* block number */
- addr[1] = blk_off; /* block offset */
- alen = 2;
- addr[0] |= dev_addr; /* insert device address */
-
- len = end - offset;
-
- /*
- * For a FRAM device there is no limit on the number of the
- * bytes that can be ccessed with the single read or write
- * operation.
- */
-#if defined(CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS)
-
-#define BOOT_EEPROM_PAGE_SIZE (1 << CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS)
-#define BOOT_EEPROM_PAGE_OFFSET(x) ((x) & (BOOT_EEPROM_PAGE_SIZE - 1))
-
- maxlen = BOOT_EEPROM_PAGE_SIZE -
- BOOT_EEPROM_PAGE_OFFSET(blk_off);
-#else
- maxlen = 0x100 - blk_off;
-#endif
- if (maxlen > I2C_RXTX_LEN)
- maxlen = I2C_RXTX_LEN;
-
- if (len > maxlen)
- len = maxlen;
-
- if (i2c_write (addr[0], offset, alen - 1, buffer, len) != 0)
- rcode = 1;
-
- buffer += len;
- offset += len;
-
-#if defined(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS)
- udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
-#endif
- }
-#if defined(CONFIG_SYS_EEPROM_WREN)
- eeprom_write_enable(dev_addr, 0);
-#endif
- return rcode;
-}
-
-int do_setup_boot_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- ulong sdsdp[4];
-
- if (argc > 1) {
- if (!strcmp(argv[1], "533")) {
- printf("Bootstrapping for 533MHz\n");
- sdsdp[0] = 0x87788252;
- /* PLB-PCI-divider = 3 : sync PCI clock=44MHz */
- sdsdp[1] = 0x095fa030;
- sdsdp[2] = 0x40082350;
- sdsdp[3] = 0x0d050000;
- } else if (!strcmp(argv[1], "533-66")) {
- printf("Bootstrapping for 533MHz (66MHz PCI)\n");
- sdsdp[0] = 0x87788252;
- /* PLB-PCI-divider = 2 : sync PCI clock=66MHz */
- sdsdp[1] = 0x0957a030;
- sdsdp[2] = 0x40082350;
- sdsdp[3] = 0x0d050000;
- } else if (!strcmp(argv[1], "667")) {
- printf("Bootstrapping for 667MHz\n");
- sdsdp[0] = 0x8778a256;
- /* PLB-PCI-divider = 4 : sync PCI clock=33MHz */
- sdsdp[1] = 0x0947a030;
- /* PLB-PCI-divider = 3 : sync PCI clock=44MHz
- * -> not working when overclocking 533MHz chips
- * -> untested on 667MHz chips */
- /* sdsdp[1]=0x095fa030; */
- sdsdp[2] = 0x40082350;
- sdsdp[3] = 0x0d050000;
- } else if (!strcmp(argv[1], "667-166")) {
- printf("Bootstrapping for 667-166MHz\n");
- sdsdp[0] = 0x8778a252;
- sdsdp[1] = 0x09d7a030;
- sdsdp[2] = 0x40082350;
- sdsdp[3] = 0x0d050000;
- }
- } else {
- printf("Bootstrapping for 533MHz (default)\n");
- sdsdp[0] = 0x87788252;
- /* PLB-PCI-divider = 3 : sync PCI clock=44MHz */
- sdsdp[1] = 0x095fa030;
- sdsdp[2] = 0x40082350;
- sdsdp[3] = 0x0d050000;
- }
-
- printf("Writing boot EEPROM ...\n");
- if (boot_eeprom_write(CONFIG_SYS_I2C_BOOT_EEPROM_ADDR,
- 0, (uchar*)sdsdp, 16) != 0)
- printf("boot_eeprom_write failed\n");
- else
- printf("done (dump via 'i2c md 52 0.1 10')\n");
-
- return 0;
-}
-U_BOOT_CMD(
- sbe, 2, 0, do_setup_boot_eeprom,
- "setup boot eeprom",
- ""
-);
-
-#if defined(CONFIG_SYS_EEPROM_WREN)
-/*
- * Input: <dev_addr> I2C address of EEPROM device to enable.
- * <state> -1: deliver current state
- * 0: disable write
- * 1: enable write
- * Returns: -1: wrong device address
- * 0: dis-/en- able done
- * 0/1: current state if <state> was -1.
- */
-int eeprom_write_enable (unsigned dev_addr, int state)
-{
- if ((CONFIG_SYS_I2C_EEPROM_ADDR != dev_addr) &&
- (CONFIG_SYS_I2C_BOOT_EEPROM_ADDR != dev_addr))
- return -1;
- else {
- switch (state) {
- case 1:
- /* Enable write access, clear bit GPIO_SINT2. */
- out_be32((void*)GPIO0_OR,
- in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_GPIO0_EP_EEP);
- state = 0;
- break;
- case 0:
- /* Disable write access, set bit GPIO_SINT2. */
- out_be32((void*)GPIO0_OR,
- in_be32((void*)GPIO0_OR) | CONFIG_SYS_GPIO0_EP_EEP);
- state = 0;
- break;
- default:
- /* Read current status back. */
- state = (0 == (in_be32((void*)GPIO0_OR) &
- CONFIG_SYS_GPIO0_EP_EEP));
- break;
- }
- }
- return state;
-}
-
-int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int query = argc == 1;
- int state = 0;
-
- if (query) {
- /* Query write access state. */
- state = eeprom_write_enable(CONFIG_SYS_I2C_EEPROM_ADDR, -1);
- if (state < 0)
- puts ("Query of write access state failed.\n");
- else {
- printf ("Write access for device 0x%0x is %sabled.\n",
- CONFIG_SYS_I2C_EEPROM_ADDR, state ? "en" : "dis");
- state = 0;
- }
- } else {
- if ('0' == argv[1][0]) {
- /* Disable write access. */
- state = eeprom_write_enable(CONFIG_SYS_I2C_EEPROM_ADDR, 0);
- } else {
- /* Enable write access. */
- state = eeprom_write_enable(CONFIG_SYS_I2C_EEPROM_ADDR, 1);
- }
- if (state < 0)
- puts ("Setup of write access state failed.\n");
- }
-
- return state;
-}
-
-U_BOOT_CMD(eepwren, 2, 0, do_eep_wren,
- "Enable / disable / query EEPROM write access",
- ""
-);
-#endif /* #if defined(CONFIG_SYS_EEPROM_WREN) */
-
-static int got_pldirq;
-
-static int pld_interrupt(u32 arg)
-{
- int rc = -1; /* not for us */
- u8 status = in_8((void *)CONFIG_SYS_CPLD_BASE);
-
- /* check for PLD interrupt */
- if (status & PWR_INT_FLAG) {
- /* reset this int */
- out_8((void *)CONFIG_SYS_CPLD_BASE, 0);
- rc = 0;
- got_pldirq = 1; /* trigger backend */
- }
-
- return rc;
-}
-
-int do_waitpwrirq(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- got_pldirq = 0;
-
- /* clear any pending interrupt */
- out_8((void *)CONFIG_SYS_CPLD_BASE, 0);
-
- irq_install_handler(CPLD_IRQ,
- (interrupt_handler_t *)pld_interrupt, 0);
-
- printf("Waiting ...\n");
- while(!got_pldirq) {
- /* Abort if ctrl-c was pressed */
- if (ctrlc()) {
- puts("\nAbort\n");
- break;
- }
- }
- if (got_pldirq) {
- printf("Got interrupt!\n");
- printf("Power %sready!\n",
- in_8((void *)CONFIG_SYS_CPLD_BASE) &
- PWR_RDY ? "":"NOT ");
- }
-
- irq_free_handler(CPLD_IRQ);
- return 0;
-}
-U_BOOT_CMD(
- wpi, 1, 1, do_waitpwrirq,
- "Wait for power change interrupt",
- ""
-);
-
-/*
- * initialize DVI panellink transmitter
- */
-int dvi_init(void)
-{
- int i;
- int ret = 0;
- unsigned int oldbus;
- uchar u[] = {0x08, 0x34,
- 0x09, 0x20,
- 0x0a, 0x90,
- 0x0c, 0x89,
- 0x08, 0x35};
-
- printf("DVI: ");
-
- oldbus = I2C_GET_BUS();
- I2C_SET_BUS(0);
-
- for (i = 0; i < sizeof(u); i += 2)
- if (i2c_write (0x38, u[i], 1, &u[i + 1], 1)) {
- ret = -1;
- break;
- }
-
- if (ret == 0)
- printf("initialized\n");
- else
- printf("failed - cannot initialize DVI transmitter\n");
-
- I2C_SET_BUS(oldbus);
- return ret;
-}
-
-int do_dviinit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- dvi_init();
- return 0;
-}
-U_BOOT_CMD(
- dviinit, 1, 1, do_dviinit,
- "Initialize DVI Panellink transmitter",
- ""
-);
-
-/*
- * TODO: 'time' command might be useful for others as well.
- * Move to 'common' directory.
- */
-int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- unsigned long long start, end;
- char c, cmd[CONFIG_SYS_CBSIZE];
- char *p, *d = cmd;
- int ret, i;
- ulong us;
-
- for (i = 1; i < argc; i++) {
- p = argv[i];
-
- if (i > 1)
- *d++ = ' ';
-
- while ((c = *p++) != '\0') {
- *d++ = c;
- }
- }
- *d = '\0';
-
- start = get_ticks();
- ret = run_command(cmd, 0);
- end = get_ticks();
-
- printf("ticks=%ld\n", (ulong)(end - start));
- us = (ulong)((1000L * (end - start)) / (get_tbclk() / 1000));
- printf("usec=%ld\n", us);
-
- return ret;
-}
-U_BOOT_CMD(
- time, CONFIG_SYS_MAXARGS, 1, do_time,
- "run command and output execution time",
- ""
-);
-
-extern void video_hw_rectfill (
- unsigned int bpp, /* bytes per pixel */
- unsigned int dst_x, /* dest pos x */
- unsigned int dst_y, /* dest pos y */
- unsigned int dim_x, /* frame width */
- unsigned int dim_y, /* frame height */
- unsigned int color /* fill color */
- );
-
-/*
- * graphics demo
- * draw rectangles using pseudorandom number generator
- * (see http://www.embedded.com/columns/technicalinsights/20900500)
- */
-unsigned int rprime = 9972;
-static unsigned int r;
-static unsigned int Y;
-
-unsigned int prng(unsigned int max)
-{
- if (r == 0 || r == 1 || r == -1)
- r = rprime; /* keep from getting stuck */
-
- r = (9973 * ~r) + ((Y) % 701); /* the actual algorithm */
- Y = (r >> 16) % max; /* choose upper bits and reduce */
- return Y;
-}
-
-int do_gfxdemo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- unsigned int color;
- unsigned int x, y, dx, dy;
-
- while (!ctrlc()) {
- x = prng(1280 - 1);
- y = prng(1024 - 1);
- dx = prng(1280- x - 1);
- dy = prng(1024 - y - 1);
- color = prng(0x10000);
- video_hw_rectfill(2, x, y, dx, dy, color);
- }
-
- return 0;
-}
-U_BOOT_CMD(
- gfxdemo, CONFIG_SYS_MAXARGS, 1, do_gfxdemo,
- "demo",
- ""
-);
+++ /dev/null
-/*
- * (C) Copyright 2008
- * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com
- *
- * based on the Sequoia board configuration by
- * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- **********************************************************************
- * DU440.h - configuration for esd's DU440 board (Power PC440EPx)
- **********************************************************************
- */
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- */
-#define CONFIG_DU440 1 /* Board is esd DU440 */
-#define CONFIG_440EPX 1 /* Specific PPC440EPx */
-#define CONFIG_SYS_CLK_FREQ 33333400 /* external freq to pll */
-
-#ifndef CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
-#endif
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
-#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
-#define CONFIG_LAST_STAGE_INIT 1 /* last_stage_init */
-
-/*
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- */
-#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (8 << 20) /* Reserve 8 MB for malloc() */
-
-#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
-#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
-#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_NAND0_ADDR 0xd0000000 /* NAND Flash */
-#define CONFIG_SYS_NAND1_ADDR 0xd0100000 /* NAND Flash */
-#define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */
-#define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
-#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
-#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
-#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
-#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
-#define CONFIG_SYS_PCI_IOBASE 0xe8000000
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID PCI_VENDOR_ID_ESDGMBH
-#define CONFIG_SYS_PCI_SUBSYS_ID 0x0444 /* device ID for DU440 */
-
-#define CONFIG_SYS_USB2D0_BASE 0xe0000100
-#define CONFIG_SYS_USB_DEVICE 0xe0000000
-#define CONFIG_SYS_USB_HOST 0xe0000400
-
-/*
- * Initial RAM & stack pointer
- */
-/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
-#define CONFIG_SYS_INIT_RAM_OCM 1 /* OCM as init ram */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
-
-#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
-#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
-
-/*
- * Serial Port
- */
-#define CONFIG_CONS_INDEX 1 /* Use UART0 */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-#define CONFIG_SYS_NS16550_CLK get_serial_clock()
-#undef CONFIG_SYS_EXT_SERIAL_CLOCK
-#define CONFIG_BAUDRATE 115200
-
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
-
-/*
- * Video Port
- */
-#define CONFIG_VIDEO
-#define CONFIG_VIDEO_SMI_LYNXEM
-#define CONFIG_CFB_CONSOLE
-#define CONFIG_VIDEO_LOGO
-#define CONFIG_VGA_AS_SINGLE_DEVICE
-#define CONFIG_SPLASH_SCREEN
-#define CONFIG_SPLASH_SCREEN_ALIGN
-#define CONFIG_VIDEO_BMP_GZIP /* gzip compressed bmp images */
-#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (4 << 20) /* for decompressed img */
-#define CONFIG_SYS_DEFAULT_VIDEO_MODE 0x31a /* 1280x1024,16bpp */
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_SYS_ISA_IO CONFIG_SYS_PCI_IOBASE
-
-/*
- * Environment
- */
-#define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
-
-/*
- * FLASH related
- */
-#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
-#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
-
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
-/* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */
-#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
-
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
-#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_EEPROM
-#define CONFIG_ENV_OFFSET 0 /* environment starts at */
- /* the beginning of the EEPROM */
-#define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
-#endif
-
-/*
- * DDR SDRAM
- */
-#define CONFIG_SYS_MBYTES_SDRAM (1024) /* 512 MiB TODO: remove */
-#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
-#define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
- /* 440EPx errata CHIP 11 */
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
-#define CONFIG_DDR_ECC /* Use ECC when available */
-#define SPD_EEPROM_ADDRESS {0x50}
-#define CONFIG_PROG_SDRAM_TLB
-
-/*
- * I2C
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_PPC4XX
-#define CONFIG_SYS_I2C_PPC4XX_CH0
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
-#define CONFIG_SYS_I2C_PPC4XX_CH1
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_1 100000
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_1 0x7F
-
-#define CONFIG_SYS_SPD_BUS_NUM 0
-#define IIC1_MCP3021_ADDR 0x4d
-#define IIC1_USB2507_ADDR 0x2c
-#define CONFIG_SYS_I2C_NOPROBES { {1, IIC1_USB2507_ADDR} }
-
-#define CONFIG_SYS_I2C_MULTI_EEPROMS
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
-
-#define CONFIG_SYS_EEPROM_WREN 1
-#define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52
-
-/*
- * standard dtt sensor configuration - bottom bit will determine local or
- * remote sensor of the TMP401
- */
-#define CONFIG_DTT_SENSORS { 0, 1 }
-
-/*
- * The PMC440 uses a TI TMP401 temperature sensor. This part
- * is basically compatible to the ADM1021 that is supported
- * by U-Boot.
- *
- * - i2c addr 0x4c
- * - conversion rate 0x02 = 0.25 conversions/second
- * - ALERT ouput disabled
- * - local temp sensor enabled, min set to 0 deg, max set to 70 deg
- * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
- */
-#define CONFIG_DTT_ADM1021
-#define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
-
-/*
- * RTC stuff
- */
-#define CONFIG_RTC_DS1338
-#define CONFIG_SYS_I2C_RTC_ADDR 0x68
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "ethrotate=no\0" \
- "hostname=du440\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
- "flash_self=run ramargs addip addtty optargs;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;" \
- "bootm\0" \
- "rootpath=/tftpboot/du440/target_root_du440\0" \
- "img=/tftpboot/du440/uImage\0" \
- "kernel_addr=FFC00000\0" \
- "ramdisk_addr=FFE00000\0" \
- "initrd_high=30000000\0" \
- "load=tftp 100000 /tftpboot/du440/u-boot.bin\0" \
- "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \
- "cp.b 100000 FFFA0000 60000\0" \
- ""
-
-#define CONFIG_PREBOOT /* enable preboot variable */
-
-#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-#ifndef __ASSEMBLY__
-int du440_phy_addr(int devnum);
-#endif
-
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_IBM_EMAC4_V4 1
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR du440_phy_addr(0) /* PHY address */
-
-#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
-#undef CONFIG_PHY_GIGE /* no GbE detection */
-
-#define CONFIG_HAS_ETH0
-#define CONFIG_SYS_RX_ETH_BUFFER 128
-
-#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
-#define CONFIG_PHY1_ADDR du440_phy_addr(1)
-
-/*
- * USB
- */
-#define CONFIG_USB_OHCI_NEW
-#define CONFIG_USB_STORAGE
-#define CONFIG_SYS_OHCI_BE_CONTROLLER
-
-#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
-#define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST
-#define CONFIG_SYS_USB_OHCI_SLOT_NAME "du440"
-#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
-
-/* Comment this out to enable USB 1.1 device */
-#define USB_2_0_DEVICE
-
-/* Partitions */
-#define CONFIG_MAC_PARTITION
-#define CONFIG_DOS_PARTITION
-#define CONFIG_ISO_PARTITION
-
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_BMP
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_DTT
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_SDRAM
-#define CONFIG_CMD_SOURCE
-#define CONFIG_CMD_USB
-
-#define CONFIG_SUPPORT_VFAT
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-/* 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 /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x3f000000 /* 4 ... < 1GB DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-#define CONFIG_LOOPW 1 /* enable loopw command */
-#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
-#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
-#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
-
-#define CONFIG_AUTOBOOT_KEYED 1
-#define CONFIG_AUTOBOOT_PROMPT \
- "Press SPACE to abort autoboot in %d seconds\n", bootdelay
-#define CONFIG_AUTOBOOT_DELAY_STR "d"
-#define CONFIG_AUTOBOOT_STOP_STR " "
-
-/*
- * PCI stuff
- */
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
-#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE*/
-
-/* Board-specific PCI */
-#define CONFIG_SYS_PCI_TARGET_INIT
-#define CONFIG_SYS_PCI_MASTER_INIT
-
-/*
- * 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 */
-
-/*
- * External Bus Controller (EBC) Setup
- */
-#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE
-
-#define CONFIG_SYS_CPLD_BASE 0xC0000000
-#define CONFIG_SYS_CPLD_RANGE 0x00000010
-#define CONFIG_SYS_DUMEM_BASE 0xC0100000
-#define CONFIG_SYS_DUMEM_RANGE 0x00100000
-#define CONFIG_SYS_DUIO_BASE 0xC0200000
-#define CONFIG_SYS_DUIO_RANGE 0x00010000
-
-#define CONFIG_SYS_NAND0_CS 2 /* NAND chip connected to CSx */
-#define CONFIG_SYS_NAND1_CS 3 /* NAND chip connected to CSx */
-/* Memory Bank 0 (NOR-FLASH) initialization */
-#define CONFIG_SYS_EBC_PB0AP 0x04017200
-#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000)
-
-/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) */
-#define CONFIG_SYS_EBC_PB1AP 0x018003c0
-#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_CPLD_BASE | 0x18000)
-
-/* Memory Bank 2 (NAND-FLASH) initialization */
-#define CONFIG_SYS_EBC_PB2AP 0x018003c0
-#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND0_ADDR | 0x1c000)
-
-/* Memory Bank 3 (NAND-FLASH) initialization */
-#define CONFIG_SYS_EBC_PB3AP 0x018003c0
-#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND1_ADDR | 0x1c000)
-
-/* Memory Bank 4 (DUMEM, 1MB) initialization */
-#define CONFIG_SYS_EBC_PB4AP 0x018053c0
-#define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_DUMEM_BASE | 0x18000)
-
-/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum) */
-#define CONFIG_SYS_EBC_PB5AP 0x018053c0
-#define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_DUIO_BASE | 0x18000)
-
-/*
- * NAND FLASH
- */
-#define CONFIG_SYS_MAX_NAND_DEVICE 2
-#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
-#define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND0_ADDR + CONFIG_SYS_NAND0_CS, \
- CONFIG_SYS_NAND1_ADDR + CONFIG_SYS_NAND1_CS}
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#endif
-
-#define CONFIG_SOURCE 1
-
-#define CONFIG_OF_LIBFDT
-#define CONFIG_OF_BOARD_SETUP
-
-#endif /* __CONFIG_H */
projects / u-boot / commitdiff