config TARGET_SPD823TS
bool "Support SPD823TS"
-config TARGET_MHPC
- bool "Support MHPC"
-
config TARGET_TOP860
bool "Support TOP860"
source "board/LEOX/elpt860/Kconfig"
source "board/RRvision/Kconfig"
source "board/cogent/Kconfig"
-source "board/eltec/mhpc/Kconfig"
source "board/emk/top860/Kconfig"
source "board/esteem192e/Kconfig"
source "board/hermes/Kconfig"
defined(CONFIG_IVML24) || \
defined(CONFIG_IVMS8) || \
defined(CONFIG_LWMON) || \
- defined(CONFIG_MHPC) || \
defined(CONFIG_R360MPI) || \
defined(CONFIG_RMU) || \
defined(CONFIG_SPD823TS)
+++ /dev/null
-if TARGET_MHPC
-
-config SYS_BOARD
- default "mhpc"
-
-config SYS_VENDOR
- default "eltec"
-
-config SYS_CONFIG_NAME
- default "MHPC"
-
-endif
+++ /dev/null
-MHPC BOARD
-M: Frank Gottschling <fgottschling@eltec.de>
-S: Maintained
-F: board/eltec/mhpc/
-F: include/configs/MHPC.h
-F: configs/MHPC_defconfig
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = mhpc.o flash.o
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <linux/byteorder/swab.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Protection Flags:
- */
-#define FLAG_PROTECT_SET 0x01
-#define FLAG_PROTECT_CLEAR 0x02
-
-/* Board support for 1 or 2 flash devices */
-#undef FLASH_PORT_WIDTH32
-#define FLASH_PORT_WIDTH16
-
-#ifdef FLASH_PORT_WIDTH16
-#define FLASH_PORT_WIDTH ushort
-#define FLASH_PORT_WIDTHV vu_short
-#define SWAP(x) __swab16(x)
-#else
-#define FLASH_PORT_WIDTH ulong
-#define FLASH_PORT_WIDTHV vu_long
-#define SWAP(x) __swab32(x)
-#endif
-
-#define FPW FLASH_PORT_WIDTH
-#define FPWV FLASH_PORT_WIDTHV
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info);
-static int write_data (flash_info_t *info, ulong dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long size_b0;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* Static FLASH Bank configuration here - FIXME XXX */
- size_b0 = flash_get_size((FPW *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0<<20);
- }
-
- /* Remap FLASH according to real size */
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000);
- memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_MS_GPCM | BR_V;
-
- /* Re-do sizing to get full correct info */
- size_b0 = flash_get_size((FPW *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
- flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
- /* monitor protection ON by default */
- (void)flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE+monitor_flash_len-1,
- &flash_info[0]);
-
- flash_info[0].size = size_b0;
-
- return (size_b0);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00020000);
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_INTEL: printf ("INTEL "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F640J5 :
- printf ("28F640J5 \n"); break;
- default: printf ("Unknown Chip Type=0x%lXh\n",
- info->flash_id & FLASH_TYPEMASK); break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i=0; i<info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " "
- );
- }
- printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static ulong flash_get_size (FPW *addr, flash_info_t *info)
-{
- FPW value;
-
- /* Write auto select command: read Manufacturer ID */
- addr[0x5555] = (FPW)0xAA00AA00;
- addr[0x2AAA] = (FPW)0x55005500;
- addr[0x5555] = (FPW)0x90009000;
-
- value = SWAP(addr[0]);
-
- switch (value) {
- case (FPW)INTEL_MANUFACT:
- info->flash_id = FLASH_MAN_INTEL;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- addr[0] = (FPW)0xFF00FF00; /* restore read mode */
- return (0); /* no or unknown flash */
- }
-
- value = SWAP(addr[1]); /* device ID no swap !*/
-
- switch (value) {
- case (FPW)INTEL_ID_28F640J5 :
- info->flash_id += FLASH_28F640J5 ;
- info->sector_count = 64;
- info->size = 0x00800000;
- break; /* => 8 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- break;
- }
-
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
- printf ("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
- info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- }
-
- addr[0] = (FPW)0xFF00FF00; /* restore read mode */
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- int flag, prot, sect;
- ulong type, start, now, last;
- int rc = 0;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- type = (info->flash_id & FLASH_VENDMASK);
- if ((type != FLASH_MAN_INTEL)) {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect=s_first; sect<=s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- start = get_timer (0);
- last = start;
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- FPWV *addr = (FPWV *)(info->start[sect]);
- FPW status;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- *addr = (FPW)0x50005000; /* clear status register */
- *addr = (FPW)0x20002000; /* erase setup */
- *addr = (FPW)0xD000D000; /* erase confirm */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- while (((status = SWAP(*addr)) & (FPW)0x00800080) != (FPW)0x00800080) {
- if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- *addr = (FPW)0xB000B000; /* suspend erase */
- *addr = (FPW)0xFF00FF00; /* reset to read mode */
- rc = 1;
- break;
- }
-
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
- *addr = (FPW)0xFF00FF00; /* reset to read mode */
- printf (" done\n");
- }
- }
- return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp;
- FPW data;
- int i, l, rc, port_width;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return 4;
- }
-/* get lower word aligned address */
-#ifdef FLASH_PORT_WIDTH16
- wp = (addr & ~1);
- port_width = 2;
-#else
- wp = (addr & ~3);
- port_width = 4;
-#endif
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp)
- data = (data << 8) | (*(uchar *)cp);
-
- for (; i<port_width && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<port_width; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_data(info, wp, data)) != 0) {
- return (rc);
- }
- wp += port_width;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= port_width) {
- data = 0;
- for (i=0; i<port_width; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_data(info, wp, data)) != 0) {
- return (rc);
- }
- wp += port_width;
- cnt -= port_width;
- if ((wp & 0xfff) == 0)
- {
- printf("%08lX",wp);
- printf("\x1b[8D");
- }
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<port_width && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<port_width; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_data(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word or halfword to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t *info, ulong dest, FPW data)
-{
- FPWV *addr = (FPWV *)dest;
- ulong status;
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data) {
- printf("not erased at %08lx (%x)\n",(ulong)addr,*addr);
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- *addr = (FPW)0x40004000; /* write setup */
- *addr = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer (0);
-
- while (((status = SWAP(*addr)) & (FPW)0x00800080) != (FPW)0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *addr = (FPW)0xFF00FF00; /* restore read mode */
- return (1);
- }
- }
-
- *addr = (FPW)0xFF00FF00; /* restore read mode */
-
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * ELTEC Elektronik AG
- * Frank Gottschling <fgottschling@eltec.de>
- *
- * Board specific routines for the miniHiPerCam
- *
- * - initialisation (eeprom)
- * - memory controller
- * - serial io initialisation
- * - ethernet io initialisation
- *
- * -----------------------------------------------------------------
- * SPDX-License-Identifier: GPL-2.0+
- */
-#include <common.h>
-#include <cli.h>
-#include <linux/ctype.h>
-#include <commproc.h>
-#include "mpc8xx.h"
-#include <video_fb.h>
-
-extern void eeprom_init (void);
-extern int eeprom_read (unsigned dev_addr, unsigned offset,
- unsigned char *buffer, unsigned cnt);
-extern int eeprom_write (unsigned dev_addr, unsigned offset,
- unsigned char *buffer, unsigned cnt);
-
-/* globals */
-void *video_hw_init (void);
-void video_set_lut (unsigned int index, /* color number */
- unsigned char r, /* red */
- unsigned char g, /* green */
- unsigned char b /* blue */
- );
-
-GraphicDevice gdev;
-
-/* locals */
-static void video_circle (char *center, int radius, int color, int pitch);
-static void video_test_image (void);
-static void video_default_lut (unsigned int clut_type);
-
-/* revision info foer MHPC EEPROM offset 480 */
-typedef struct {
- char board[12]; /* 000 - Board Revision information */
- char sensor; /* 012 - Sensor Type information */
- char serial[8]; /* 013 - Board serial number */
- char etheraddr[6]; /* 021 - Ethernet node addresse */
- char revision[2]; /* 027 - Revision code */
- char option[3]; /* 029 - resevered for options */
-} revinfo;
-
-/* ------------------------------------------------------------------------- */
-
-static const unsigned int sdram_table[] = {
- /* read single beat cycle */
- 0xef0efc04, 0x0e2dac04, 0x01ba5c04, 0x1ff5fc00,
- 0xfffffc05, 0xeffafc34, 0x0ff0bc34, 0x1ff57c35,
-
- /* read burst cycle */
- 0xef0efc04, 0x0e3dac04, 0x10ff5c04, 0xf0fffc00,
- 0xf0fffc00, 0xf1fffc00, 0xfffffc00, 0xfffffc05,
- 0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
- 0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
- /* write single beat cycle */
- 0xef0efc04, 0x0e29ac00, 0x01b25c04, 0x1ff5fc05,
- 0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
- /* write burst cycle */
- 0xef0ef804, 0x0e39a000, 0x10f75000, 0xf0fff440,
- 0xf0fffc40, 0xf1fffc04, 0xfffffc05, 0xfffffc04,
- 0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
- 0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
- /* periodic timer expired */
- 0xeffebc84, 0x1ffd7c04, 0xfffffc04, 0xfffffc84,
- 0xeffebc04, 0x1ffd7c04, 0xfffffc04, 0xfffffc05,
- 0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
-
- /* exception */
- 0xfffffc04, 0xfffffc05, 0xfffffc04, 0xfffffc04
-};
-
-/* ------------------------------------------------------------------------- */
-
-int board_early_init_f (void)
-{
- volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
- volatile cpm8xx_t *cp = &(im->im_cpm);
- volatile iop8xx_t *ip = (iop8xx_t *) & (im->im_ioport);
-
- /* reset the port A s.a. cpm-routines */
- ip->iop_padat = 0x0000;
- ip->iop_papar = 0x0000;
- ip->iop_padir = 0x0800;
- ip->iop_paodr = 0x0000;
-
- /* reset the port B for digital and LCD output */
- cp->cp_pbdat = 0x0300;
- cp->cp_pbpar = 0x5001;
- cp->cp_pbdir = 0x5301;
- cp->cp_pbodr = 0x0000;
-
- /* reset the port C configured for SMC1 serial port and aqc. control */
- ip->iop_pcdat = 0x0800;
- ip->iop_pcpar = 0x0000;
- ip->iop_pcdir = 0x0e30;
- ip->iop_pcso = 0x0000;
-
- /* Config port D for LCD output */
- ip->iop_pdpar = 0x1fff;
- ip->iop_pddir = 0x1fff;
-
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity
- */
-int checkboard (void)
-{
- puts ("Board: ELTEC miniHiperCam\n");
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-int misc_init_r (void)
-{
- revinfo mhpcRevInfo;
- char nid[32];
- char *mhpcSensorTypes[] = { "OMNIVISON OV7610/7620 color",
- "OMNIVISON OV7110 b&w", NULL
- };
- char hex[23] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0,
- 0, 0, 0, 0, 10, 11, 12, 13, 14, 15
- };
- int i;
-
- /* check revision data */
- eeprom_read (CONFIG_SYS_I2C_EEPROM_ADDR, 480, (uchar *) &mhpcRevInfo, 32);
-
- if (strncmp ((char *) &mhpcRevInfo.board[2], "MHPC", 4) != 0) {
- printf ("Enter revision number (0-9): %c ",
- mhpcRevInfo.revision[0]);
- if (0 != cli_readline(NULL)) {
- mhpcRevInfo.revision[0] =
- (char) toupper (console_buffer[0]);
- }
-
- printf ("Enter revision character (A-Z): %c ",
- mhpcRevInfo.revision[1]);
- if (1 == cli_readline(NULL)) {
- mhpcRevInfo.revision[1] =
- (char) toupper (console_buffer[0]);
- }
-
- printf ("Enter board name (V-XXXX-XXXX): %s ",
- (char *) &mhpcRevInfo.board);
- if (11 == cli_readline(NULL)) {
- for (i = 0; i < 11; i++) {
- mhpcRevInfo.board[i] =
- (char) toupper (console_buffer[i]);
- mhpcRevInfo.board[11] = '\0';
- }
- }
-
- printf ("Supported sensor types:\n");
- i = 0;
- do {
- printf ("\n \'%d\' : %s\n", i, mhpcSensorTypes[i]);
- } while (mhpcSensorTypes[++i] != NULL);
-
- do {
- printf ("\nEnter sensor number (0-255): %d ",
- (int) mhpcRevInfo.sensor);
- if (0 != cli_readline(NULL)) {
- mhpcRevInfo.sensor =
- (unsigned char)
- simple_strtoul (console_buffer, NULL,
- 10);
- }
- } while (mhpcRevInfo.sensor >= i);
-
- printf ("Enter serial number: %s ",
- (char *) &mhpcRevInfo.serial);
- if (6 == cli_readline(NULL)) {
- for (i = 0; i < 6; i++) {
- mhpcRevInfo.serial[i] = console_buffer[i];
- }
- mhpcRevInfo.serial[6] = '\0';
- }
-
- printf ("Enter ether node ID with leading zero (HEX): %02x%02x%02x%02x%02x%02x ", mhpcRevInfo.etheraddr[0], mhpcRevInfo.etheraddr[1], mhpcRevInfo.etheraddr[2], mhpcRevInfo.etheraddr[3], mhpcRevInfo.etheraddr[4], mhpcRevInfo.etheraddr[5]);
- if (12 == cli_readline(NULL)) {
- for (i = 0; i < 12; i += 2) {
- mhpcRevInfo.etheraddr[i >> 1] =
- (char) (16 *
- hex[toupper
- (console_buffer[i]) -
- '0'] +
- hex[toupper
- (console_buffer[i + 1]) -
- '0']);
- }
- }
-
- /* setup new revision data */
- eeprom_write (CONFIG_SYS_I2C_EEPROM_ADDR, 480, (uchar *) &mhpcRevInfo,
- 32);
- }
-
- /* set environment */
- sprintf (nid, "%02x:%02x:%02x:%02x:%02x:%02x",
- mhpcRevInfo.etheraddr[0], mhpcRevInfo.etheraddr[1],
- mhpcRevInfo.etheraddr[2], mhpcRevInfo.etheraddr[3],
- mhpcRevInfo.etheraddr[4], mhpcRevInfo.etheraddr[5]);
- setenv ("ethaddr", nid);
-
- /* print actual board identification */
- printf ("Ident: %s %s Ser %s Rev %c%c\n",
- mhpcRevInfo.board,
- (mhpcRevInfo.sensor == 0 ? "color" : "b&w"),
- (char *) &mhpcRevInfo.serial, mhpcRevInfo.revision[0],
- mhpcRevInfo.revision[1]);
-
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- memctl->memc_mamr = CONFIG_SYS_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
- memctl->memc_mbmr = MBMR_GPL_B4DIS; /* should this be mamr? - NTL */
- memctl->memc_mptpr = MPTPR_PTP_DIV64;
- memctl->memc_mar = 0x00008800;
-
- /*
- * Map controller SDRAM bank 0
- */
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
- udelay (200);
-
- /*
- * Map controller SDRAM bank 1
- */
- memctl->memc_or2 = CONFIG_SYS_OR2;
- memctl->memc_br2 = CONFIG_SYS_BR2;
-
- /*
- * Perform SDRAM initializsation sequence
- */
- memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */
- udelay (1);
- memctl->memc_mcr = 0x80002730; /* SDRAM bank 0 - execute twice */
- udelay (1);
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- udelay (10000);
-
- /* leave place for framebuffers */
- return (SDRAM_MAX_SIZE - SDRAM_RES_SIZE);
-}
-
-/* ------------------------------------------------------------------------- */
-
-static void video_circle (char *center, int radius, int color, int pitch)
-{
- int x, y, d, dE, dSE;
-
- x = 0;
- y = radius;
- d = 1 - radius;
- dE = 3;
- dSE = -2 * radius + 5;
-
- *(center + x + y * pitch) = color;
- *(center + y + x * pitch) = color;
- *(center + y - x * pitch) = color;
- *(center + x - y * pitch) = color;
- *(center - x - y * pitch) = color;
- *(center - y - x * pitch) = color;
- *(center - y + x * pitch) = color;
- *(center - x + y * pitch) = color;
- while (y > x) {
- if (d < 0) {
- d += dE;
- dE += 2;
- dSE += 2;
- x++;
- } else {
- d += dSE;
- dE += 2;
- dSE += 4;
- x++;
- y--;
- }
- *(center + x + y * pitch) = color;
- *(center + y + x * pitch) = color;
- *(center + y - x * pitch) = color;
- *(center + x - y * pitch) = color;
- *(center - x - y * pitch) = color;
- *(center - y - x * pitch) = color;
- *(center - y + x * pitch) = color;
- *(center - x + y * pitch) = color;
- }
-}
-
-/* ------------------------------------------------------------------------- */
-
-static void video_test_image (void)
-{
- char *di;
- int i, n;
-
- /* draw raster */
- for (i = 0; i < LCD_VIDEO_ROWS; i += 32) {
- memset ((char *) (LCD_VIDEO_ADDR + i * LCD_VIDEO_COLS),
- LCD_VIDEO_FG, LCD_VIDEO_COLS);
- for (n = i + 1; n < i + 32; n++)
- memset ((char *) (LCD_VIDEO_ADDR +
- n * LCD_VIDEO_COLS), LCD_VIDEO_BG,
- LCD_VIDEO_COLS);
- }
-
- for (i = 0; i < LCD_VIDEO_COLS; i += 32) {
- for (n = 0; n < LCD_VIDEO_ROWS; n++)
- *(char *) (LCD_VIDEO_ADDR + n * LCD_VIDEO_COLS + i) =
- LCD_VIDEO_FG;
- }
-
- /* draw gray bar */
- di = (char *) (LCD_VIDEO_ADDR + (LCD_VIDEO_COLS - 256) / 64 * 32 +
- 97 * LCD_VIDEO_COLS);
- for (n = 0; n < 63; n++) {
- for (i = 0; i < 256; i++) {
- *di++ = (char) i;
- *(di + LCD_VIDEO_COLS * 64) = (i & 1) * 255;
- }
- di += LCD_VIDEO_COLS - 256;
- }
-
- video_circle ((char *) LCD_VIDEO_ADDR + LCD_VIDEO_COLS / 2 +
- LCD_VIDEO_ROWS / 2 * LCD_VIDEO_COLS, LCD_VIDEO_ROWS / 2,
- LCD_VIDEO_FG, LCD_VIDEO_COLS);
-}
-
-/* ------------------------------------------------------------------------- */
-
-static void video_default_lut (unsigned int clut_type)
-{
- unsigned int i;
- unsigned char RGB[] = {
- 0x00, 0x00, 0x00, /* black */
- 0x80, 0x80, 0x80, /* gray */
- 0xff, 0x00, 0x00, /* red */
- 0x00, 0xff, 0x00, /* green */
- 0x00, 0x00, 0xff, /* blue */
- 0x00, 0xff, 0xff, /* cyan */
- 0xff, 0x00, 0xff, /* magenta */
- 0xff, 0xff, 0x00, /* yellow */
- 0x80, 0x00, 0x00, /* dark red */
- 0x00, 0x80, 0x00, /* dark green */
- 0x00, 0x00, 0x80, /* dark blue */
- 0x00, 0x80, 0x80, /* dark cyan */
- 0x80, 0x00, 0x80, /* dark magenta */
- 0x80, 0x80, 0x00, /* dark yellow */
- 0xc0, 0xc0, 0xc0, /* light gray */
- 0xff, 0xff, 0xff, /* white */
- };
-
- switch (clut_type) {
- case 1:
- for (i = 0; i < 240; i++)
- video_set_lut (i, i, i, i);
- for (i = 0; i < 16; i++)
- video_set_lut (i + 240, RGB[i * 3], RGB[i * 3 + 1],
- RGB[i * 3 + 2]);
- break;
- default:
- for (i = 0; i < 256; i++)
- video_set_lut (i, i, i, i);
- }
-}
-
-/* ------------------------------------------------------------------------- */
-
-void *video_hw_init (void)
-{
- unsigned int clut = 0;
- unsigned char *penv;
- immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /* enable video only on CLUT value */
- if ((penv = (uchar *)getenv ("clut")) != NULL)
- clut = (u_int) simple_strtoul ((char *)penv, NULL, 10);
- else
- return NULL;
-
- /* disable graphic before write LCD regs. */
- immr->im_lcd.lcd_lccr = 0x96000866;
-
- /* config LCD regs. */
- immr->im_lcd.lcd_lcfaa = LCD_VIDEO_ADDR;
- immr->im_lcd.lcd_lchcr = 0x010a0093;
- immr->im_lcd.lcd_lcvcr = 0x900f0024;
-
- printf ("Video: 640x480 8Bit Index Lut %s\n",
- (clut == 1 ? "240/16 (gray/vga)" : "256(gray)"));
-
- video_default_lut (clut);
-
- /* clear framebuffer */
- memset ((char *) (LCD_VIDEO_ADDR), LCD_VIDEO_BG,
- LCD_VIDEO_ROWS * LCD_VIDEO_COLS);
-
- /* enable graphic */
- immr->im_lcd.lcd_lccr = 0x96000867;
-
- /* fill in Graphic Device */
- gdev.frameAdrs = LCD_VIDEO_ADDR;
- gdev.winSizeX = LCD_VIDEO_COLS;
- gdev.winSizeY = LCD_VIDEO_ROWS;
- gdev.gdfBytesPP = 1;
- gdev.gdfIndex = GDF__8BIT_INDEX;
-
- if (clut > 1)
- /* return Graphic Device for console */
- return (void *) &gdev;
- else
- /* just graphic enabled - draw something beautiful */
- video_test_image ();
-
- return NULL; /* this disabels cfb - console */
-}
-
-/* ------------------------------------------------------------------------- */
-
-void video_set_lut (unsigned int index,
- unsigned char r, unsigned char g, unsigned char b)
-{
- unsigned int lum;
- unsigned short *pLut = (unsigned short *) (CONFIG_SYS_IMMR + 0x0e00);
-
- /* 16 bit lut values, 12 bit used, xxxx BBGG RRii iiii */
- /* y = 0.299*R + 0.587*G + 0.114*B */
- lum = (2990 * r + 5870 * g + 1140 * b) / 10000;
- pLut[index] =
- ((b & 0xc0) << 4) | ((g & 0xc0) << 2) | (r & 0xc0) | (lum &
- 0x3f);
-}
-
-/* ------------------------------------------------------------------------- */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
-
- . = env_offset;
- common/env_embedded.o(.text)
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- *(.eh_frame)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_MHPC=y
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+MHPC powerpc mpc8xx - - Frank Gottschling <fgottschling@eltec.de>
ICU862 powerpc mpc8xx - - Wolfgang Denk <wd@denx.de>
CPCI750 powerpc 74xx_7xx - - Reinhard Arlt <reinhard.arlt@esd-electronics.com>
DB64360 powerpc 74xx_7xx - -
#define SICR_ENET_CLKRT ((uint)0x00250000)
#endif /* CONFIG_KM8XX */
-
-/*** MHPC ********************************************************/
-
-#if defined(CONFIG_MHPC)
-/* This ENET stuff is for the MHPC with ethernet on SCC2.
- * Note TENA is on Port B.
- */
-#define PROFF_ENET PROFF_SCC2
-#define CPM_CR_ENET CPM_CR_CH_SCC2
-#define SCC_ENET 1
-#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
-#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
-#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
-#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
-#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
-#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
-#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
-
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002e00) /* RCLK-CLK2, TCLK-CLK3 */
-#endif /* CONFIG_MHPC */
-
/*** NETVIA *******************************************************/
#if defined(CONFIG_NETVIA)
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Frank Gottschling, ELTEC Elektronik AG, fgottschling@eltec.de
- *
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Configuation settings for the miniHiPerCam.
- *
- * -----------------------------------------------------------------
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
-#define CONFIG_MHPC 1 /* on a miniHiPerCam */
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* do special hardware init. */
-#define CONFIG_MISC_INIT_R 1
-
-#define CONFIG_SYS_TEXT_BASE 0xfe000000
-
-#define CONFIG_8xx_GCLK_FREQ MPC8XX_SPEED
-#undef CONFIG_8xx_CONS_SMC1
-#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
-#undef CONFIG_8xx_CONS_NONE
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
-
-#define CONFIG_ENV_OVERWRITE 1
-#define CONFIG_ETHADDR 00:00:5b:ee:de:ad
-
-#undef CONFIG_BOOTARGS
-#define CONFIG_BOOTCOMMAND \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
- "bootm"
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-
-#undef CONFIG_UCODE_PATCH
-
-/* enable I2C and select the hardware/software driver */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 50000
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#define PB_SCL 0x00000020 /* PB 26 */
-#define PB_SDA 0x00000010 /* PB 27 */
-
-#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
-#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
-#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
-#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
-#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
- else immr->im_cpm.cp_pbdat &= ~PB_SDA
-#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
- else immr->im_cpm.cp_pbdat &= ~PB_SCL
-#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM X24C04 */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */
-/* mask of address bits that overflow into the "EEPROM chip address" */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-
-#define LCD_VIDEO_ADDR (SDRAM_MAX_SIZE-SDRAM_RES_SIZE)
-#define LCD_VIDEO_SIZE SDRAM_RES_SIZE /* 2MB */
-#define LCD_VIDEO_COLS 640
-#define LCD_VIDEO_ROWS 480
-#define LCD_VIDEO_FG 255
-#define LCD_VIDEO_BG 0
-
-#undef CONFIG_VIDEO /* test only ! s.a devices.c and 8xx */
-#define CONFIG_CFB_CONSOLE /* framebuffer console with std input */
-#define CONFIG_VIDEO_LOGO
-
-#define VIDEO_KBD_INIT_FCT 0 /* no KBD dev on MHPC - use serial */
-#define VIDEO_TSTC_FCT serial_stub_tstc
-#define VIDEO_GETC_FCT serial_stub_getc
-
-#define CONFIG_BR0_WORKAROUND 1
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_JFFS2
-#define CONFIG_CMD_REGINFO
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-/*
- * 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
-#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 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x300000 /* default load address */
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-/*-----------------------------------------------------------------------
- * Physical memory map
- */
-#define CONFIG_SYS_IMMR 0xFFF00000 /* Internal Memory Mapped Register*/
-
-/*-----------------------------------------------------------------------
- * 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 0x2F00 /* 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
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0xfe000000
-
-#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
-#undef CONFIG_SYS_MONITOR_BASE /* to run U-Boot from RAM */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * JFFS2 partitions
- *
- */
-/* No command line, one static partition, whole device */
-#undef CONFIG_CMD_MTDPARTS
-#define CONFIG_JFFS2_DEV "nor0"
-#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
-#define CONFIG_JFFS2_PART_OFFSET 0x00000000
-
-/* mtdparts command line support */
-/* Note: fake mtd_id used, no linux mtd map file */
-/*
-#define CONFIG_CMD_MTDPARTS
-#define MTDIDS_DEFAULT "nor0=mhpc-0"
-#define MTDPARTS_DEFAULT "mtdparts=mhpc-0:-(jffs2)"
-*/
-
-/*
- * 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 */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 64 /* 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_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET CONFIG_SYS_MONITOR_LEN /* Offset of Environment */
-#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment */
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
- */
-#if defined(CONFIG_WATCHDOG)
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWP)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#define CONFIG_SYS_SIUMCR (SIUMCR_SEME)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 12-18
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * Reset PLL lock status sticky bit, timer expired status bit and timer
- * interrupt status bit - leave PLL multiplication factor unchanged !
- */
-#define MPC8XX_SPEED 50000000L
-#define MPC8XX_XIN 5000000L /* ref clk */
-#define MPC8XX_FACT (MPC8XX_SPEED/MPC8XX_XIN)
-#define CONFIG_SYS_PLPRCR (((MPC8XX_FACT-1) << PLPRCR_MF_SHIFT) | \
- PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * Set clock output, timebase and RTC source and divider,
- * power management and some other internal clocks
- */
-
-#define SCCR_MASK (SCCR_RTDIV | SCCR_RTSEL) /* SCCR_EBDF11 */
-#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_DFLCD001)
-
-
-/*-----------------------------------------------------------------------
- * MAMR settings for SDRAM - 16-14
- * => 0xC080200F
- *-----------------------------------------------------------------------
- * periodic timer for refresh
- */
-#define CONFIG_SYS_MAMR_PTA 0xC0
-#define CONFIG_SYS_MAMR ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | MAMR_G0CLA_A11 | MAMR_TLFA_MSK)
-
-/*
- * BR0 and OR0 (FLASH) used to re-map FLASH
- */
-
-/* allow for max 8 MB of Flash */
-#define FLASH_BASE 0xFE000000 /* FLASH bank #0*/
-#define FLASH_BASE0_PRELIM 0xFE000000 /* FLASH bank #0*/
-#define CONFIG_SYS_REMAP_OR_AM 0xFF800000 /* OR addr mask */
-#define CONFIG_SYS_PRELIM_OR_AM 0xFF800000 /* OR addr mask */
-
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_8_CLK) /* (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | OR_SCY_6_CLK)*/
-
-#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_MS_GPCM | BR_V )
-
-/*
- * BR1 and OR1 (SDRAM)
- */
-#define SDRAM_BASE1_PRELIM 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_MAX_SIZE 0x01000000 /* max 16 MB */
-#define SDRAM_RES_SIZE 0x00200000 /* 2 MB for framebuffer */
-
-/* SDRAM timing: drive GPL5 high on first cycle */
-#define CONFIG_SYS_OR_TIMING_SDRAM (OR_G5LS)
-
-#define CONFIG_SYS_OR1_PRELIM ((~(SDRAM_MAX_SIZE)+1)| CONFIG_SYS_OR_TIMING_SDRAM )
-#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE1_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-/*
- * BR2/OR2 - DIMM
- */
-#define CONFIG_SYS_OR2 (OR_ACS_DIV4)
-#define CONFIG_SYS_BR2 (BR_MS_UPMA)
-
-/*
- * BR3/OR3 - DIMM
- */
-#define CONFIG_SYS_OR3 (OR_ACS_DIV4)
-#define CONFIG_SYS_BR3 (BR_MS_UPMA)
-
-/*
- * BR4/OR4
- */
-#define CONFIG_SYS_OR4 0
-#define CONFIG_SYS_BR4 0
-
-/*
- * BR5/OR5
- */
-#define CONFIG_SYS_OR5 0
-#define CONFIG_SYS_BR5 0
-
-/*
- * BR6/OR6
- */
-#define CONFIG_SYS_OR6 0
-#define CONFIG_SYS_BR6 0
-
-/*
- * BR7/OR7
- */
-#define CONFIG_SYS_OR7 0
-#define CONFIG_SYS_BR7 0
-
-
-/*-----------------------------------------------------------------------
- * Debug Entry Mode
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0
-
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff