[U-Boot] [PATCH 08/10] powerpc: mpc8xx: remove FLAGADM board support
Masahiro Yamada
yamada.m at jp.panasonic.com
Tue Jul 22 09:28:32 CEST 2014
This board has been orphaned for a while and old enough.
Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
---
board/flagadm/Makefile | 8 -
board/flagadm/flagadm.c | 134 --------
board/flagadm/flash.c | 687 -----------------------------------------
board/flagadm/u-boot.lds | 82 -----
board/flagadm/u-boot.lds.debug | 121 --------
boards.cfg | 1 -
doc/README.scrapyard | 1 +
include/commproc.h | 21 --
include/configs/FLAGADM.h | 296 ------------------
9 files changed, 1 insertion(+), 1350 deletions(-)
delete mode 100644 board/flagadm/Makefile
delete mode 100644 board/flagadm/flagadm.c
delete mode 100644 board/flagadm/flash.c
delete mode 100644 board/flagadm/u-boot.lds
delete mode 100644 board/flagadm/u-boot.lds.debug
delete mode 100644 include/configs/FLAGADM.h
diff --git a/board/flagadm/Makefile b/board/flagadm/Makefile
deleted file mode 100644
index f2377c8..0000000
--- a/board/flagadm/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = flagadm.o flash.o
diff --git a/board/flagadm/flagadm.c b/board/flagadm/flagadm.c
deleted file mode 100644
index 343cb77..0000000
--- a/board/flagadm/flagadm.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-/*Orginal table, GPL4 disabled*/
-const uint sdram_table[] =
-{
- /* single read (offset 0x00 in upm ram) */
- 0x1f07cc04, 0xeeaeec04, 0x11adcc04, 0xefbbac00,
- 0x1ff74c47,
- /* Precharge */
- 0x1FF74C05,
- _NOT_USED_,
- _NOT_USED_,
- /* burst read (offset 0x08 in upm ram) */
- 0x1f07cc04, 0xeeaeec04, 0x00adcc04, 0x00afcc00,
- 0x00afcc00, 0x01afcc00, 0x0fbb8c00, 0x1ff74c47,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /* single write (offset 0x18 in upm ram) */
- 0x1f27cc04, 0xeeaeac00, 0x01b90c04, 0x1ff74c47,
- /* Load moderegister */
- 0x1FF74C34, /*Precharge*/
- 0xEFEA8C34, /*NOP*/
- 0x1FB54C35, /*Load moderegister*/
- _NOT_USED_,
-
- /* burst write (offset 0x20 in upm ram) */
- 0x1f07cc04, 0xeeaeac00, 0x00ad4c00, 0x00afcc00,
- 0x00afcc00, 0x01bb8c04, 0x1ff74c47, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /* refresh (offset 0x30 in upm ram) */
- 0x1ff5cc84, 0xffffec04, 0xffffec04, 0xffffec04,
- 0xffffec84, 0xffffec07, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /* exception (offset 0x3C in upm ram) */
- 0x7fffec07, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-/* GPL5 driven every cycle */
-/* the display and the DSP */
-const uint dsp_disp_table[] =
-{
- /* single read (offset 0x00 in upm ram) */
- 0xffffc80c, 0xffffc004, 0x0fffc004, 0x0fffd004,
- 0x0fffc000, 0x0fffc004, 0x3fffc004, 0xffffcc05,
- /* burst read (offset 0x08 in upm ram) */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /* single write (offset 0x18 in upm ram) */
- 0xffffcc0c, 0xffffc004, 0x0fffc004, 0x0fffd004,
- 0x0fffc000, 0x0fffc004, 0x7fffc004, 0xfffffc05,
- /* burst write (offset 0x20 in upm ram) */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /* refresh (offset 0x30 in upm ram) */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /* exception (offset 0x3C in upm ram) */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-int checkboard (void)
-{
- puts ("Board: FlagaDM V3.0\n");
- 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;
- long int size_b0;
-
- memctl->memc_or2 = CONFIG_SYS_OR2;
- memctl->memc_br2 = CONFIG_SYS_BR2;
-
- udelay(100);
- upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
-
- memctl->memc_mptpr = MPTPR_PTP_DIV16;
- memctl->memc_mamr = CONFIG_SYS_MAMR_48_SDR | MAMR_TLFA_1X;
-
- /*Do the initialization of the SDRAM*/
- /*Start with the precharge cycle*/
- memctl->memc_mcr = (MCR_OP_RUN | MCR_UPM_A | MCR_MB_CS2 | \
- MCR_MLCF(1) | MCR_MAD(0x5));
-
- /*Then we need two refresh cycles*/
- memctl->memc_mamr = CONFIG_SYS_MAMR_48_SDR | MAMR_TLFA_2X;
- memctl->memc_mcr = (MCR_OP_RUN | MCR_UPM_A | MCR_MB_CS2 | \
- MCR_MLCF(2) | MCR_MAD(0x30));
-
- /*Mode register programming*/
- memctl->memc_mar = 0x00000088; /*CAS Latency = 2 and burst length = 4*/
- memctl->memc_mcr = (MCR_OP_RUN | MCR_UPM_A | MCR_MB_CS2 | \
- MCR_MLCF(1) | MCR_MAD(0x1C));
-
- /* That should do it, just enable the periodic refresh in burst of 4*/
- memctl->memc_mamr = CONFIG_SYS_MAMR_48_SDR | MAMR_TLFA_4X;
- memctl->memc_mamr |= (MAMR_PTAE | MAMR_GPL_A4DIS);
-
- size_b0 = 16*1024*1024;
-
- /*
- * No bank 1 or 3
- * invalidate bank
- */
- memctl->memc_br1 = 0;
- memctl->memc_br3 = 0;
-
- upmconfig(UPMB, (uint *)dsp_disp_table, sizeof(dsp_disp_table)/sizeof(uint));
-
- memctl->memc_mbmr = MBMR_GPL_B4DIS;
-
- memctl->memc_or4 = CONFIG_SYS_OR4;
- memctl->memc_br4 = CONFIG_SYS_BR4;
-
- return (size_b0);
-}
diff --git a/board/flagadm/flash.c b/board/flagadm/flash.c
deleted file mode 100644
index 46a2c9a..0000000
--- a/board/flagadm/flash.c
+++ /dev/null
@@ -1,687 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <flash.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-ulong flash_recognize (vu_long *base);
-int write_word (flash_info_t *info, ulong dest, ulong data);
-void flash_get_geometry (vu_long *base, flash_info_t *info);
-void flash_unprotect(flash_info_t *info);
-int _flash_real_protect(flash_info_t *info, long idx, int on);
-
-
-unsigned long flash_init (void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- int i;
- int rec;
-
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- *((vu_short*)CONFIG_SYS_FLASH_BASE) = 0xffff;
-
- flash_get_geometry ((vu_long*)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
- /* Remap FLASH according to real size */
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-flash_info[0].size & 0xFFFF8000);
- memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) |
- (memctl->memc_br0 & ~(BR_BA_MSK));
-
- rec = flash_recognize((vu_long*)CONFIG_SYS_FLASH_BASE);
-
- if (rec == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- flash_info[0].size, flash_info[0].size<<20);
- }
-
-#if CONFIG_SYS_FLASH_PROTECTION
- /*Unprotect all the flash memory*/
- flash_unprotect(&flash_info[0]);
-#endif
-
- *((vu_short*)CONFIG_SYS_FLASH_BASE) = 0xffff;
-
- return (flash_info[0].size);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_OFFSET,
- CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE-1,
- &flash_info[0]);
-#endif
- return (flash_info[0].size);
-}
-
-
-int flash_get_protect_status(flash_info_t * info, long idx)
-{
- vu_short * base;
- ushort res;
-
-#ifdef DEBUG
- printf("\n Attempting to set protection info with %d sectors\n", info->sector_count);
-#endif
-
-
- base = (vu_short*)info->start[idx];
-
- *(base) = 0xffff;
-
- *(base + 0x55) = 0x0098;
- res = base[0x2];
-
- *(base) = 0xffff;
-
- if(res != 0)
- res = 1;
- else
- res = 0;
-
- return res;
-}
-
-void flash_get_geometry (vu_long *base, flash_info_t *info)
-{
- int i,j;
- ulong ner = 0;
- vu_short * sb = (vu_short*)base;
- ulong offset = (ulong)base;
-
- /* Read Device geometry */
-
- *sb = 0xffff;
-
- *sb = 0x0090;
-
- info->flash_id = ((ulong)base[0x0]);
-#ifdef DEBUG
- printf("Id is %x\n", (uint)(ulong)info->flash_id);
-#endif
-
- *sb = 0xffff;
-
- *(sb+0x55) = 0x0098;
-
- info->size = 1 << (sb[0x27]); /* Read flash size */
-
-#ifdef DEBUG
- printf("Size is %x\n", (uint)(ulong)info->size);
-#endif
-
- *sb = 0xffff;
-
- *(sb + 0x55) = 0x0098;
- ner = sb[0x2c] ; /*Number of erase regions*/
-
-#ifdef DEBUG
- printf("Number of erase regions %x\n", (uint)ner);
-#endif
-
- info->sector_count = 0;
-
- for(i = 0; i < ner; i++)
- {
- uint s;
- uint count;
- uint t1,t2,t3,t4;
-
- *sb = 0xffff;
-
- *(sb + 0x55) = 0x0098;
-
- t1 = sb[0x2d + i*4];
- t2 = sb[0x2e + i*4];
- t3 = sb[0x2f + i*4];
- t4 = sb[0x30 + i*4];
-
- count = ((t1 & 0x00ff) | (((t2 & 0x00ff) << 8) & 0xff00) )+ 1; /*sector count*/
- s = ((t3 & 0x00ff) | (((t4 & 0x00ff) << 8) & 0xff00)) * 256;; /*Sector size*/
-
-#ifdef DEBUG
- printf("count and size %x, %x\n", count, s);
- printf("sector count for erase region %d is %d\n", i, count);
-#endif
- for(j = 0; j < count; j++)
- {
-#ifdef DEBUG
- printf("%x, ", (uint)offset);
-#endif
- info->start[ info->sector_count + j] = offset;
- offset += s;
- }
- info->sector_count += count;
- }
-
- if ((offset - (ulong)base) != info->size)
- printf("WARNING reported size %x does not match to calculted size %x.\n"
- , (uint)info->size, (uint)(offset - (ulong)base) );
-
- /* Next check if there are any sectors protected.*/
-
- for(i = 0; i < info->sector_count; i++)
- info->protect[i] = flash_get_protect_status(info, i);
-
- *sb = 0xffff;
-}
-
-/*-----------------------------------------------------------------------
- */
-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 INTEL_MANUFACT & FLASH_VENDMASK:
- printf ("Intel ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case INTEL_ID_28F320C3B & FLASH_TYPEMASK:
- printf ("28F320RC3(4 MB)\n");
- break;
- case INTEL_ID_28F320J3A:
- printf("28F320J3A (4 MB)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- 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 % 4) == 0)
- printf ("\n ");
- printf (" %02d %08lX%s",
- i, info->start[i],
- info->protect[i]!=0 ? " (RO)" : " "
- );
- }
- printf ("\n");
- return ;
-}
-
-ulong flash_recognize (vu_long *base)
-{
- ulong id;
- ulong res = FLASH_UNKNOWN;
- vu_short * sb = (vu_short*)base;
-
- *sb = 0xffff;
-
- *sb = 0x0090;
- id = base[0];
-
- switch (id & 0x00FF0000)
- {
- case (MT_MANUFACT & 0x00FF0000): /* MT or => Intel */
- case (INTEL_ALT_MANU & 0x00FF0000):
- res = FLASH_MAN_INTEL;
- break;
- default:
- res = FLASH_UNKNOWN;
- }
-
- *sb = 0xffff;
-
- return res;
-}
-
-/*-----------------------------------------------------------------------*/
-#define INTEL_FLASH_STATUS_BLS 0x02
-#define INTEL_FLASH_STATUS_PSS 0x04
-#define INTEL_FLASH_STATUS_VPPS 0x08
-#define INTEL_FLASH_STATUS_PS 0x10
-#define INTEL_FLASH_STATUS_ES 0x20
-#define INTEL_FLASH_STATUS_ESS 0x40
-#define INTEL_FLASH_STATUS_WSMS 0x80
-
-int flash_decode_status_bits(char status)
-{
- int err = 0;
-
- if(!(status & INTEL_FLASH_STATUS_WSMS)) {
- printf("Busy\n");
- err = -1;
- }
-
- if(status & INTEL_FLASH_STATUS_ESS) {
- printf("Erase suspended\n");
- err = -1;
- }
-
- if(status & INTEL_FLASH_STATUS_ES) {
- printf("Error in block erase\n");
- err = -1;
- }
-
- if(status & INTEL_FLASH_STATUS_PS) {
- printf("Error in programming\n");
- err = -1;
- }
-
- if(status & INTEL_FLASH_STATUS_VPPS) {
- printf("Vpp low, operation aborted\n");
- err = -1;
- }
-
- if(status & INTEL_FLASH_STATUS_PSS) {
- printf("Program is suspended\n");
- err = -1;
- }
-
- if(status & INTEL_FLASH_STATUS_BLS) {
- printf("Attempting to program/erase a locked sector\n");
- err = -1;
- }
-
- if((status & INTEL_FLASH_STATUS_PS) &&
- (status & INTEL_FLASH_STATUS_ES) &&
- (status & INTEL_FLASH_STATUS_ESS)) {
- printf("A command sequence error\n");
- return -1;
- }
-
- return err;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_short *addr;
- int flag, prot, sect;
- ulong start, now;
- int rcode = 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;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK)) {
- 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);
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- char tmp;
-
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_short *)(info->start[sect]);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- /* Single Block Erase Command */
- *addr = 0x0020;
- /* Confirm */
- *addr = 0x00D0;
- /* Resume Command, as per errata update */
- *addr = 0x00D0;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- *addr = 0x70; /*Read status register command*/
- tmp = (short)*addr & 0x00FF; /* Read the status */
- while (!(tmp & INTEL_FLASH_STATUS_WSMS)) {
- if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- *addr = 0x0050; /* Reset the status register */
- *addr = 0xffff;
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - start) > 1000) { /* every second */
- putc ('.');
- }
- udelay(100000); /* 100 ms */
- *addr = 0x0070; /*Read status register command*/
- tmp = (short)*addr & 0x00FF; /* Read status */
- start = get_timer(0);
- }
- if( tmp & INTEL_FLASH_STATUS_ES )
- flash_decode_status_bits(tmp);
-
- *addr = 0x0050; /* Reset the status register */
- *addr = 0xffff; /* Reset to read mode */
- }
- }
-
-
- printf (" done\n");
- return rcode;
-}
-
-void flash_unprotect (flash_info_t *info)
-{
- /*We can only unprotect the whole flash at once*/
- /*Therefore we must prevent the _flash_real_protect()*/
- /*from re-protecting sectors, that ware protected before */
- /*we called flash_real_protect();*/
-
- int i;
-
- for(i = 0; i < info->sector_count; i++)
- info->protect[i] = 0;
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
- _flash_real_protect(info, 0, 0);
-#endif
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~3); /* get lower word aligned address */
-
- /*
- * 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<4 && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i=0; i<4; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_word(info, wp, data)) != 0) {
- return (rc);
- }
- wp += 4;
- cnt -= 4;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<4; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_word (flash_info_t *info, ulong dest, ulong da)
-{
- vu_short *addr = (vu_short *)dest;
- ulong start;
- char csr;
- int flag;
- int i;
- union {
- u32 data32;
- u16 data16[2];
- } data;
-
- data.data32 = da;
-
- /* Check if Flash is (sufficiently) erased */
- if (((*addr & data.data16[0]) != data.data16[0]) ||
- ((*(addr+1) & data.data16[1]) != data.data16[1])) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- for(i = 0; i < 2; i++)
- {
- /* Write Command */
- *addr = 0x0010;
-
- /* Write Data */
- *addr = data.data16[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- flag = 0;
- *addr = 0x0070; /*Read statusregister command */
- while (((csr = *addr) & INTEL_FLASH_STATUS_WSMS)!=INTEL_FLASH_STATUS_WSMS) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- flag = 1;
- break;
- }
- *addr = 0x0070; /*Read statusregister command */
- }
- if (csr & INTEL_FLASH_STATUS_PSS) {
- printf ("CSR indicates write error (%0x) at %08lx\n",
- csr, (ulong)addr);
- flag = 1;
- }
-
- /* Clear Status Registers Command */
- *addr = 0x0050;
- /* Reset to read array mode */
- *addr = 0xffff;
- addr++;
- }
-
- return (flag);
-}
-
-int flash_real_protect(flash_info_t *info, long offset, int prot)
-{
- int i, idx;
-
- for(idx = 0; idx < info->sector_count; idx++)
- if(info->start[idx] == offset)
- break;
-
- if(idx==info->sector_count)
- return -1;
-
- if(prot == 0) {
- /* Unprotect one sector, which means unprotect all flash
- * and reprotect the other protected sectors.
- */
- _flash_real_protect(info, 0, 0); /* Unprotects the whole flash*/
- info->protect[idx] = 0;
-
- for(i = 0; i < info->sector_count; i++)
- if(info->protect[i])
- _flash_real_protect(info, i, 1);
- }
- else {
- /* We can protect individual sectors */
- _flash_real_protect(info, idx, 1);
- }
-
- for( i = 0; i < info->sector_count; i++)
- info->protect[i] = flash_get_protect_status(info, i);
-
- return 0;
-}
-
-int _flash_real_protect(flash_info_t *info, long idx, int prot)
-{
- vu_short *addr;
- int flag;
- ushort cmd;
- ushort tmp;
- ulong now, start;
-
- if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK)) {
- printf ("Can't change protection for unknown flash type %08lx - aborted\n",
- info->flash_id);
- return -1;
- }
-
- if(prot == 0) {
- /*Unlock the sector*/
- cmd = 0x00D0;
- }
- else {
- /*Lock the sector*/
- cmd = 0x0001;
- }
-
- addr = (vu_short *)(info->start[idx]);
-
- /* If chip is busy, wait for it */
- start = get_timer(0);
- *addr = 0x0070; /*Read status register command*/
- tmp = ((ushort)(*addr))&0x00ff; /*Read the status*/
- while(!(tmp & INTEL_FLASH_STATUS_WSMS)) {
- /*Write State Machine Busy*/
- /*Wait untill done or timeout.*/
- if ((now=get_timer(start)) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *addr = 0x0050; /* Reset the status register */
- *addr = 0xffff; /* Reset the chip */
- printf ("TTimeout\n");
- return 1;
- }
- *addr = 0x0070;
- tmp = ((ushort)(*addr))&0x00ff; /*Read the status*/
- start = get_timer(0);
- }
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- /* Unlock block*/
- *addr = 0x0060;
-
- *addr = cmd;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer(0);
- *addr = 0x0070; /*Read status register command*/
- tmp = ((ushort)(*addr)) & 0x00FF; /* Read the status */
- while (!(tmp & INTEL_FLASH_STATUS_WSMS)) {
- /* Write State Machine Busy */
- if ((now=get_timer(start)) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *addr = 0x0050; /* Reset the status register */
- *addr = 0xffff;
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - start) > 1000) { /* every second */
- putc ('.');
- }
- udelay(100000); /* 100 ms */
- *addr = 0x70; /*Read status register command*/
- tmp = (short)*addr & 0x00FF; /* Read status */
- start = get_timer(0);
- }
- if( tmp & INTEL_FLASH_STATUS_PS )
- flash_decode_status_bits(tmp);
-
- *addr =0x0050; /*Clear status register*/
-
- /* reset to read mode */
- *addr = 0xffff;
-
- return 0;
-}
diff --git a/board/flagadm/u-boot.lds b/board/flagadm/u-boot.lds
deleted file mode 100644
index 7ae91ff..0000000
--- a/board/flagadm/u-boot.lds
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2001-2010
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
- arch/powerpc/cpu/mpc8xx/start.o (.text*)
- arch/powerpc/cpu/mpc8xx/traps.o (.text*)
-
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/flagadm/u-boot.lds.debug b/board/flagadm/u-boot.lds.debug
deleted file mode 100644
index b0091db..0000000
--- a/board/flagadm/u-boot.lds.debug
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd at 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 = .);
-}
diff --git a/boards.cfg b/boards.cfg
index ea2b631..bdc3784 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -1174,7 +1174,6 @@ Orphan powerpc mpc85xx - stx stxssa
Orphan powerpc mpc85xx - stx stxssa stxssa_4M stxssa:STXSSA_4M Dan Malek <dan at embeddedalley.com>
Orphan powerpc mpc86xx - freescale mpc8641hpcn MPC8641HPCN - Kumar Gala <kumar.gala at freescale.com>
Orphan powerpc mpc86xx - freescale mpc8641hpcn MPC8641HPCN_36BIT MPC8641HPCN:PHYS_64BIT Kumar Gala <kumar.gala at freescale.com>
-Orphan powerpc mpc8xx - - flagadm FLAGADM - Kári Davíðsson <kd at flaga.is>
# The following were moved to "Orphan" in April, 2014
Orphan powerpc 74xx_7xx - - evb64260 ZUMA - Nye Liu <nyet at zumanetworks.com>
# The following were moved to "Orphan" in March, 2014
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index ecfcd49..be730f2 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+flagadm powerpc mpc8xx - - Kári Davíðsson <kd at flaga.is>
gen860t powerpc mpc8xx - - Keith Outwater <Keith_Outwater at mvis.com>
sixnet powerpc mpc8xx - - Dave Ellis <DGE at sixnetio.com>
svm_sc8xx powerpc mpc8xx - - John Zhan <zhanz at sinovee.com>
diff --git a/include/commproc.h b/include/commproc.h
index b97cd24..b6a57ba 100644
--- a/include/commproc.h
+++ b/include/commproc.h
@@ -456,27 +456,6 @@ typedef struct scc_enet {
#define SICR_ENET_CLKRT ((uint)0x00002c00)
#endif /* CONFIG_BSEIP */
-/*** BSEIP **********************************************************/
-
-#ifdef CONFIG_FLAGADM
-/* Enet configuration for the FLAGADM */
-/* Enet on SCC2 */
-
-#define PROFF_ENET PROFF_SCC2
-#define CPM_CR_ENET CPM_CR_CH_SCC2
-#define SCC_ENET 1
-#define PA_ENET_RXD ((ushort)0x0004)
-#define PA_ENET_TXD ((ushort)0x0008)
-#define PA_ENET_TCLK ((ushort)0x0100)
-#define PA_ENET_RCLK ((ushort)0x0400)
-#define PB_ENET_TENA ((uint)0x00002000)
-#define PC_ENET_CLSN ((ushort)0x0040)
-#define PC_ENET_RENA ((ushort)0x0080)
-
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00003400)
-#endif /* CONFIG_FLAGADM */
-
/*** ELPT860 *********************************************************/
#ifdef CONFIG_ELPT860
diff --git a/include/configs/FLAGADM.h b/include/configs/FLAGADM.h
deleted file mode 100644
index d93223f..0000000
--- a/include/configs/FLAGADM.h
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
- *
- * 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_FLAGADM 1 /* ...on a FLAGA DM */
-#define CONFIG_8xx_GCLK_FREQ 48000000 /*48MHz*/
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-#undef CONFIG_8xx_CONS_SMC1 /* Console is on SMC1 */
-#define CONFIG_8xx_CONS_SMC2 1
-#undef CONFIG_8xx_CONS_NONE
-
-#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
-#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
-
-#undef CONFIG_CLOCKS_IN_MHZ
-
-#if 0
-#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=bootp"
-#define CONFIG_BOOTCOMMAND \
- "setenv bootargs root=/dev/ram ip=off panic=1;" \
- "bootm 40040000 400e0000"
-#else
-#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=bootp panic=1"
-#define CONFIG_BOOTCOMMAND "bootp 0x400000; bootm 0x400000"
-#endif /* 0|1*/
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-/*#define CONFIG_WATCHDOG*/ /* watchdog enabled */
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_LOADB
-#define CONFIG_CMD_LOADS
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_NET
-
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "EEG> " /* Monitor Command Prompt */
-#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 0x0100000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0f00000 /* 1 ... 15 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x40040000 /* 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.
- */
-/*-----------------------------------------------------------------------
- * Internal Memory Mapped Register
- */
-#define CONFIG_SYS_IMMR 0xFF000000
-
-/*-----------------------------------------------------------------------
- * 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 0x40000000
-#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*
- * 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 71 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* 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
-/* This is a litlebit wasteful, but one sector is 128kb and we have to
- * assigne a whole sector for the environment, so that we can safely
- * erase and write it without disturbing the boot sector
- */
-#define CONFIG_ENV_OFFSET 0x20000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
-
-/*-----------------------------------------------------------------------
- * 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
-#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before
- * running in RAM.
- */
-
-/*-----------------------------------------------------------------------
- * 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
- */
-#ifdef CONFIG_WATCHDOG
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_SWF | SYPCR_SWE | SYPCR_SWRI | SYPCR_SWP)
-#else
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * PCMCIA config., multi-function pin tri-state
- */
-#define CONFIG_SYS_PRE_SIUMCR (SIUMCR_DBGC11 | SIUMCR_MPRE | \
- SIUMCR_MLRC01 | SIUMCR_GB5E)
-#define CONFIG_SYS_SIUMCR (CONFIG_SYS_PRE_SIUMCR | SIUMCR_DLK)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * RTCSC - Real-Time Clock Status and Control Register 11-27
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
-
-/*-----------------------------------------------------------------------
- * 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 miltiplier of 0x00b i.e. operation clock is
- * 4MHz * (0x00b+1) = 4MHz * 12 = 48MHz
- */
-#define CONFIG_SYS_PLPRCR (0x00b00000 | 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_EBDF11
-#define CONFIG_SYS_SCCR ( SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
- SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
- SCCR_DFALCD00)
-
-#define CONFIG_SYS_DER 0
-
-/*
- * In the Flaga DM we have:
- * Flash on BR0/OR0/CS0a at 0x40000000
- * Display on BR1/OR1/CS1 at 0x20000000
- * SDRAM on BR2/OR2/CS2 at 0x00000000
- * Free BR3/OR3/CS3
- * DSP1 on BR4/OR4/CS4 at 0x80000000
- * DSP2 on BR5/OR5/CS5 at 0xa0000000
- *
- * For now we just configure the Flash and the SDRAM and leave the others
- * untouched.
-*/
-
-#define CONFIG_SYS_FLASH_PROTECTION 0
-
-#define FLASH_BASE0 0x40000000 /* FLASH bank #0 */
-
-/* used to re-map FLASH both when starting from SRAM or FLASH:
- * restrict access enough to keep SRAM working (if any)
- * but not too much to meddle with FLASH accesses
- */
-#define CONFIG_SYS_OR_AM 0xff000000 /* OR addr mask */
-#define CONFIG_SYS_OR_ATM 0x00006000
-
-/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 1 */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | \
- OR_SCY_3_CLK | OR_TRLX | OR_EHTR )
-
-#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_OR_AM | CONFIG_SYS_OR_ATM | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0 & BR_BA_MSK) | BR_PS_16 | BR_V )
-
-/*
- * BR2 and OR2 (SDRAM)
- *
- */
-#define SDRAM_BASE2 0x00000000 /* SDRAM bank #0 */
-#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */
-
-/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
-#define CONFIG_SYS_OR_TIMING_SDRAM ( 0x00000800 )
-
-#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM)
-#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2 & BR_BA_MSK) | BR_MS_UPMA | BR_V )
-
-#define CONFIG_SYS_BR2 CONFIG_SYS_BR2_PRELIM
-#define CONFIG_SYS_OR2 CONFIG_SYS_OR2_PRELIM
-
-/*
- * MAMR settings for SDRAM
- */
-#define CONFIG_SYS_MAMR_48_SDR (CONFIG_SYS_MAMR_PTA | MAMR_WLFA_1X | MAMR_RLFA_1X \
- | MAMR_G0CLA_A11)
-
-/*
- * Memory Periodic Timer Prescaler
- */
-
-/* periodic timer for refresh */
-#define CONFIG_SYS_MAMR_PTA 0x0F000000
-
-/*
- * BR4 and OR4 (DSP1)
- *
- * We do not wan't preliminary setup of the DSP, anyway we need the
- * UPMB setup correctly before we can access the DSP.
- *
-*/
-#define DSP_BASE 0x80000000
-
-#define CONFIG_SYS_OR4 ( OR_AM_MSK | OR_CSNT_SAM | OR_BI | OR_G5LS)
-#define CONFIG_SYS_BR4 ( (DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_MS_UPMB | BR_V )
-
-#endif /* __CONFIG_H */
--
1.9.1
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