This has not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Stephen Williams <steve@icarus.com>
config TARGET_CSB472
bool "Support csb472"
-config TARGET_JSE
- bool "Support JSE"
-
config TARGET_KORAT
bool "Support korat"
source "board/gdsys/dlvision/Kconfig"
source "board/gdsys/gdppc440etx/Kconfig"
source "board/gdsys/intip/Kconfig"
-source "board/jse/Kconfig"
source "board/korat/Kconfig"
source "board/lwmon5/Kconfig"
source "board/mosaixtech/icon/Kconfig"
+++ /dev/null
-if TARGET_JSE
-
-config SYS_BOARD
- default "jse"
-
-config SYS_CONFIG_NAME
- default "JSE"
-
-endif
+++ /dev/null
-JSE BOARD
-M: Stephen Williams <steve@icarus.com>
-S: Maintained
-F: board/jse/
-F: include/configs/JSE.h
-F: configs/JSE_defconfig
+++ /dev/null
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright 2004 Picture Elements, Inc.
-# Stephen Williams <steve@icarus.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = jse.o sdram.o flash.o host_bridge.o
-obj-y += init.o
+++ /dev/null
-JSE Configuration Details
-
-Memory Bank 0 -- Flash chip
----------------------------
-
-0xfff00000 - 0xffffffff
-
-The flash chip is really only 512Kbytes, but the high address bit of
-the 1Meg region is ignored, so the flash is replicated through the
-region. Thus, this is consistent with a flash base address 0xfff80000.
-
-The placement at the end is to be consistent with reset behavior,
-where the processor itself initially uses this bus to load the branch
-vector and start running.
-
-On-Chip Memory
---------------
-
-0xf4000000 - 0xf4000fff
-
-The 405GPr includes a 4K on-chip memory that can be placed however
-software chooses. I choose to place the memory at this address, to
-keep it out of the cachable areas.
-
-
-Memory Bank 1 -- SystemACE Controller
--------------------------------------
-
-0xf0000000 - 0xf00fffff
-
-The SystemACE chip is along on peripheral bank CS#1. We don't need
-much space, but 1Meg is the smallest we can configure the chip to
-allocate. We need it far away from the flash region, because this
-region is set to be non-cached.
-
-
-Internal Peripherals
---------------------
-
-0xef600300 - 0xef6008ff
-
-These are scattered various peripherals internal to the PPC405GPr
-chip.
-
-SDRAM
------
-
-0x00000000 - 0x07ffffff (128 MBytes)
+++ /dev/null
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-
-#if CONFIG_SYS_MAX_FLASH_BANKS != 1
-#error "CONFIG_SYS_MAX_FLASH_BANKS must be 1"
-#endif
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info);
-static int write_word (flash_info_t * info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-#define ADDR0 0x5555
-#define ADDR1 0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- unsigned long size_b0;
-
- /* Init: no FLASHes known */
- flash_info[0].flash_id = FLASH_UNKNOWN;
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- size_b0 = flash_get_size ((vu_long *) 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);
- }
-
- /* Only one bank */
- /* Setup offsets */
- flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
-
- /* Monitor protection ON by default */
- (void) flash_protect (FLAG_PROTECT_SET,
- FLASH_BASE0_PRELIM,
- FLASH_BASE0_PRELIM + monitor_flash_len - 1,
- &flash_info[0]);
- flash_info[0].size = size_b0;
-
- return size_b0;
-}
-
-
-/*-----------------------------------------------------------------------
- */
-/*
- * This implementation assumes that the flash chips are uniform sector
- * devices. This is true for all likely JSE devices.
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
- unsigned idx;
- unsigned long sector_size = info->size / info->sector_count;
-
- for (idx = 0; idx < info->sector_count; idx += 1) {
- info->start[idx] = base + (idx * sector_size);
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i;
- int k;
- int size;
- int erased;
- volatile unsigned long *flash;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf ("AMD ");
- break;
- case FLASH_MAN_FUJ:
- printf ("FUJITSU ");
- break;
- case FLASH_MAN_SST:
- printf ("SST ");
- break;
- case FLASH_MAN_STM:
- printf ("ST Micro ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- /* (Reduced table of only parts expected in JSE boards.) */
- switch (info->flash_id) {
- case FLASH_MAN_AMD | FLASH_AM040:
- printf ("AM29F040 (512 Kbit, uniform sector size)\n");
- break;
- case FLASH_MAN_STM | FLASH_AM040:
- printf ("MM29W040W (512 Kbit, uniform sector size)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
- erased = 1;
- flash = (volatile unsigned long *) info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s%s",
- info->start[i],
- erased ? " E" : " ", info->protect[i] ? "RO " : " "
- );
- }
- printf ("\n");
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long * addr, flash_info_t * info)
-{
- short i;
- FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
-
- value = addr2[0];
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FLASH_WORD_SIZE) FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (FLASH_WORD_SIZE) SST_MANUFACT:
- info->flash_id = FLASH_MAN_SST;
- break;
- case (FLASH_WORD_SIZE)STM_MANUFACT:
- info->flash_id = FLASH_MAN_STM;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- printf("Unknown flash manufacturer code: 0x%x\n", value);
- return (0); /* no or unknown flash */
- }
-
- value = addr2[1]; /* device ID */
-
- switch (value) {
- case (FLASH_WORD_SIZE) AMD_ID_F040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE) AMD_ID_LV040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- case (FLASH_WORD_SIZE)STM_ID_M29W040B: /* most likele JSE chip */
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x0080000; /* => 512 ko */
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- /* Calculate the sector offsets (Use JSE Optimized code). */
- flash_get_offsets(base, info);
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
- info->protect[i] = 0;
- else
- info->protect[i] = addr2[2] & 1;
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
- addr2 = (FLASH_WORD_SIZE *) info->start[0];
- *addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
- }
-
- return (info->size);
-}
-
-int wait_for_DQ7 (flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile FLASH_WORD_SIZE *addr =
- (FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer (0);
- last = start;
- while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
- (FLASH_WORD_SIZE) 0x00800080) {
- if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return -1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *addr2;
- int flag, prot, sect;
- int i;
-
- 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_UNKNOWN) {
- printf ("Can't erase unknown flash type - aborted\n");
- 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");
- }
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
- printf ("Erasing sector %p\n", addr2); /* CLH */
-
- if ((info->flash_id & FLASH_VENDMASK) ==
- FLASH_MAN_SST) {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
- for (i = 0; i < 50; i++)
- udelay (1000); /* wait 1 ms */
- } else {
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
- addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
- }
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7 (info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /* reset to read mode */
- addr = (FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * 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
- */
-static int write_word (flash_info_t * info, ulong dest, ulong data)
-{
- volatile FLASH_WORD_SIZE *addr2 =
- (FLASH_WORD_SIZE *) (info->start[0]);
- volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
- volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((volatile FLASH_WORD_SIZE *) dest) &
- (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
- addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
+++ /dev/null
-/*
- * Copyright (c) 2004 Picture Elements, Inc.
- * Stephen Williams (steve@icarus.com)
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#ident "$Id:$"
-
-# include <common.h>
-# include <pci.h>
-# include "jse_priv.h"
-
-/*
- * The JSE board has an Intel 21555 non-transparent bridge for
- * communication with the host. We need to render it harmless on the
- * JSE side, but leave it alone on the host (primary) side. Normally,
- * this will all be done before the host BIOS can gain access to the
- * board, due to the Primary Access Lockout bit.
- *
- * The host_bridge_init function is called as a late initialization
- * function, after most of the board is set up, including a PCI scan.
- */
-
-void host_bridge_init (void)
-{
- /* The bridge chip is at a fixed location. */
- pci_dev_t dev = PCI_BDF (0, 10, 0);
-
- /* Set PCI Class code --
- The primary side sees this class code at 0x08 in the
- primary config space. This must be something other then a
- bridge, or MS Windows starts doing weird stuff to me. */
- pci_write_config_dword (dev, 0x48, 0x04800000);
-
- /* Set subsystem ID --
- The primary side sees this value at 0x2c. We set it here so
- that the host can tell what sort of device this is:
- We are a Picture Elements [0x12c5] JSE [0x008a]. */
- pci_write_config_dword (dev, 0x6c, 0x008a12c5);
-
- /* Downstream (Primary-to-Secondary) BARs are set up mostly
- off. We need only the Memory-0 Bar so that the host can get
- at the CSR region to set up tables and the lot. */
-
- /* Downstream Memory 0 setup (4K for CSR) */
- pci_write_config_dword (dev, 0xac, 0xfffff000);
- /* Downstream Memory 1 setup (off) */
- pci_write_config_dword (dev, 0xb0, 0x00000000);
- /* Downstream Memory 2 setup (off) */
- pci_write_config_dword (dev, 0xb4, 0x00000000);
- /* Downstream Memory 3 setup (off) */
- pci_write_config_dword (dev, 0xb8, 0x00000000);
-
- /* Upstream (Secondary-to-Primary) BARs are used to get at
- host memory from the JSE card. Create two regions: a small
- one to manage individual word reads/writes, and a larger
- one for doing bulk frame moves. */
-
- /* Upstream Memory 0 Setup -- (BAR2) 4K non-prefetchable */
- pci_write_config_dword (dev, 0xc4, 0xfffff000);
- /* Upstream Memory 1 setup -- (BAR3) 4K non-prefetchable */
- pci_write_config_dword (dev, 0xc8, 0xfffff000);
-
- /* Upstream Memory 2 (BAR4) uses page translation, and is set
- up in CCR1. Configure for 4K pages. */
-
- /* Set CCR1,0 reigsters. This clears the Primary PCI Lockout
- bit as well, so we are done configuring after this
- point. Therefore, this must be the last step.
-
- CC1[15:12]= 0 (disable I2O message unit)
- CC1[11:8] = 0x5 (4K page size)
- CC0[11] = 1 (Secondary Clock Disable: disable clock)
- CC0[10] = 0 (Primary Access Lockout: allow primary access)
- */
- pci_write_config_dword (dev, 0xcc, 0x05000800);
-}
+++ /dev/null
-/*
- * SPDX-License-Identifier: GPL-2.0 IBM-pibs
- */
-/*------------------------------------------------------------------------- */
-/* Function: ext_bus_cntlr_init */
-/* Description: Initializes the External Bus Controller for the external */
-/* peripherals. IMPORTANT: For pass1 this code must run from */
-/* cache since you can not reliably change a peripheral banks */
-/* timing register (pbxap) while running code from that bank. */
-/* For ex., since we are running from ROM on bank 0, we can NOT */
-/* execute the code that modifies bank 0 timings from ROM, so */
-/* we run it from cache. */
-/* */
-/* */
-/* The layout for the PEI JSE board: */
-/* Bank 0 - Flash and SRAM */
-/* Bank 1 - SystemACE */
-/* Bank 2 - not used */
-/* Bank 3 - not used */
-/* Bank 4 - not used */
-/* Bank 5 - not used */
-/* Bank 6 - not used */
-/* Bank 7 - not used */
-/*------------------------------------------------------------------------- */
-#include <asm/ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
- .globl ext_bus_cntlr_init
-ext_bus_cntlr_init:
- mflr r4 /* save link register */
- bl ..getAddr
-..getAddr:
- mflr r3 /* get address of ..getAddr */
- mtlr r4 /* restore link register */
- addi r4,0,14 /* set ctr to 10; used to prefetch */
- mtctr r4 /* 10 cache lines to fit this function */
- /* in cache (gives us 8x10=80 instrctns) */
-..ebcloop:
- icbt r0,r3 /* prefetch cache line for addr in r3 */
- addi r3,r3,32 /* move to next cache line */
- bdnz ..ebcloop /* continue for 10 cache lines */
-
- /*----------------------------------------------------------------- */
- /* Delay to ensure all accesses to ROM are complete before changing */
- /* bank 0 timings. 200usec should be enough. */
- /* 200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles */
- /*----------------------------------------------------------------- */
- addis r3,0,0x0
- ori r3,r3,0xA000 /* ensure 200usec have passed since reset */
- mtctr r3
-..spinlp:
- bdnz ..spinlp /* spin loop */
-
- /*----------------------------------------------------------------- */
- /* Memory Bank 0 (Flash) initialization */
- /*----------------------------------------------------------------- */
-
- addi r4,0,PB1AP
- mtdcr EBC0_CFGADDR,r4
- addis r4,0,0x9B01
- ori r4,r4,0x5480
- mtdcr EBC0_CFGDATA,r4
-
- addi r4,0,PB0CR
- mtdcr EBC0_CFGADDR,r4
- addis r4,0,0xFFF1 /* BAS=0xFFF,BS=0x0(1MB),BU=0x3(R/W), */
- ori r4,r4,0x8000 /* BW=0x0( 8 bits) */
- mtdcr EBC0_CFGDATA,r4
-
- blr
+++ /dev/null
-/*
- * Copyright (c) 2004 Picture Elements, Inc.
- * Stephen Williams (steve@icarus.com)
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-# include <common.h>
-# include <asm/ppc4xx.h>
-# include <asm/processor.h>
-# include <asm/io.h>
-# include "jse_priv.h"
-
-/*
- * This function is run very early, out of flash, and before devices are
- * initialized. It is called by arch/powerpc/lib/board.c:board_init_f by virtue
- * of being in the init_sequence array.
- *
- * The SDRAM has been initialized already -- start.S:start called
- * init.S:init_sdram early on -- but it is not yet being used for
- * anything, not even stack. So be careful.
- */
-int board_early_init_f (void)
-{
- /*-------------------------------------------------------------------------+
- | Interrupt controller setup for the JSE board.
- | Note: IRQ 0-15 405GP internally generated; active high; level sensitive
- | IRQ 16 405GP internally generated; active low; level sensitive
- | IRQ 17-24 RESERVED/UNUSED
- | IRQ 25 (EXT IRQ 0) PCI SLOT 0; active low; level sensitive
- | IRQ 26 (EXT IRQ 1) PCI SLOT 1; active low; level sensitive
- | IRQ 27 (EXT IRQ 2) JP2C CHIP ; active low; level sensitive
- | IRQ 28 (EXT IRQ 3) PCI bridge; active low; level sensitive
- | IRQ 29 (EXT IRQ 4) SystemACE IRQ; active high
- | IRQ 30 (EXT IRQ 5) SystemACE BRdy (unused)
- | IRQ 31 (EXT IRQ 6) (unused)
- +-------------------------------------------------------------------------*/
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr (UIC0ER, 0x00000000); /* disable all ints */
- mtdcr (UIC0CR, 0x00000000); /* set all to be non-critical */
- mtdcr (UIC0PR, 0xFFFFFF87); /* set int polarities */
- mtdcr (UIC0TR, 0x10000000); /* set int trigger levels */
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
-
- /* Configure the interface to the SystemACE MCU port.
- The SystemACE is fast, but there is no reason to have
- excessivly tight timings. So the settings are slightly
- generous. */
-
- /* EBC0_B1AP: BME=1, TWT=2, CSN=0, OEN=1,
- WBN=0, WBF=1, TH=0, RE=0, SOR=0, BEM=0, PEN=0 */
- mtdcr (EBC0_CFGADDR, PB1AP);
- mtdcr (EBC0_CFGDATA, 0x01011000);
-
- /* EBC0_B1CR: BAS=x, BS=0(1MB), BU=3(R/W), BW=0(8bits) */
- mtdcr (EBC0_CFGADDR, PB1CR);
- mtdcr (EBC0_CFGDATA, CONFIG_SYS_SYSTEMACE_BASE | 0x00018000);
-
- /* Enable the /PerWE output as /PerWE, instead of /PCIINT. */
- /* CPC0_CR1 |= PCIPW */
- mtdcr (0xb2, mfdcr (0xb2) | 0x00004000);
-
- return 0;
-}
-
-#ifdef CONFIG_BOARD_PRE_INIT
-int board_pre_init (void)
-{
- return board_early_init_f ();
-}
-
-#endif
-
-/*
- * This function is also called by arch/powerpc/lib/board.c:board_init_f (it is
- * also in the init_sequence array) but later. Many more things are
- * configured, but we are still running from flash.
- */
-int checkboard (void)
-{
- unsigned vers, status;
-
- /* check that the SystemACE chip is alive. */
- printf ("ACE: ");
- vers = readw (CONFIG_SYS_SYSTEMACE_BASE + 0x16);
- printf ("SystemACE %u.%u (build %u)",
- (vers >> 12) & 0x0f, (vers >> 8) & 0x0f, vers & 0xff);
-
- status = readl (CONFIG_SYS_SYSTEMACE_BASE + 0x04);
-#ifdef DEBUG
- printf (" STATUS=0x%08x", status);
-#endif
- /* If the flash card is present and there is an initial error,
- then force a restart of the program. */
- if (status & 0x00000010) {
- printf (" CFDETECT");
-
- if (status & 0x04) {
- /* CONTROLREG = CFGPROG */
- writew (0x1000, CONFIG_SYS_SYSTEMACE_BASE + 0x18);
- udelay (500);
- /* CONTROLREG = CFGRESET */
- writew (0x0080, CONFIG_SYS_SYSTEMACE_BASE + 0x18);
- udelay (500);
- writew (0x0000, CONFIG_SYS_SYSTEMACE_BASE + 0x18);
- /* CONTROLREG = CFGSTART */
- writew (0x0020, CONFIG_SYS_SYSTEMACE_BASE + 0x18);
-
- status = readl (CONFIG_SYS_SYSTEMACE_BASE + 0x04);
- }
- }
-
- /* Wait for the SystemACE to program its chain of devices. */
- while ((status & 0x84) == 0x00) {
- udelay (500);
- status = readl (CONFIG_SYS_SYSTEMACE_BASE + 0x04);
- }
-
- if (status & 0x04)
- printf (" CFG-ERROR");
- if (status & 0x80)
- printf (" CFGDONE");
-
- printf ("\n");
-
- /* Force /RTS to active. The board it not wired quite
- correctly to use cts/rtc flow control, so just force the
- /RST active and forget about it. */
- writeb (readb (0xef600404) | 0x03, 0xef600404);
-
- printf ("JSE: ready\n");
-
- return 0;
-}
-
-/* **** No more functions called by board_init_f. **** */
-
-/*
- * This function is called by arch/powerpc/lib/board.c:board_init_r. At this
- * point, basic setup is done, U-Boot has been moved into SDRAM and
- * PCI has been set up. From here we done late setup.
- */
-int misc_init_r (void)
-{
- host_bridge_init ();
- return 0;
-}
+++ /dev/null
-#ifndef __jse_priv_H
-#define __jse_prov_H
-/*
- * Copyright (c) 2004 Picture Elements, Inc.
- * Stephen Williams (steve@icarus.com)
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-extern void host_bridge_init(void);
-
-#endif
+++ /dev/null
-/*
- * Copyright (c) 2004 Picture Elements, Inc.
- * Stephen Williams (steve@icarus.com)
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-
-# define SDRAM_LEN 0x08000000
-
-/*
- * this is even after checkboard. It returns the size of the SDRAM
- * that we have installed. This function is called by board_init_f
- * in arch/powerpc/lib/board.c to initialize the memory and return what I
- * found.
- */
-phys_size_t initdram (int board_type)
-{
- /* Configure the SDRAMS */
-
- /* disable memory controller */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_CFG);
- mtdcr (SDRAM0_CFGDATA, 0x00000000);
-
- udelay (500);
-
- /* Clear SDRAM0_BESR0 (Bus Error Syndrome Register) */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_BESR0);
- mtdcr (SDRAM0_CFGDATA, 0xffffffff);
-
- /* Clear SDRAM0_BESR1 (Bus Error Syndrome Register) */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_BESR1);
- mtdcr (SDRAM0_CFGDATA, 0xffffffff);
-
- /* Clear SDRAM0_ECCCFG (disable ECC) */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCCFG);
- mtdcr (SDRAM0_CFGDATA, 0x00000000);
-
- /* Clear SDRAM0_ECCESR (ECC Error Syndrome Register) */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCESR);
- mtdcr (SDRAM0_CFGDATA, 0xffffffff);
-
- /* Timing register: CASL=2, PTA=2, CTP=2, LDF=1, RFTA=5, RCD=2 */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_TR);
- mtdcr (SDRAM0_CFGDATA, 0x010a4016);
-
- /* Memory Bank 0 Config == BA=0x00000000, SZ=64M, AM=3, BE=1 */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
- mtdcr (SDRAM0_CFGDATA, 0x00084001);
-
- /* Memory Bank 1 Config == BA=0x04000000, SZ=64M, AM=3, BE=1 */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B1CR);
- mtdcr (SDRAM0_CFGDATA, 0x04084001);
-
- /* Memory Bank 2 Config == BE=0 */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B2CR);
- mtdcr (SDRAM0_CFGDATA, 0x00000000);
-
- /* Memory Bank 3 Config == BE=0 */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B3CR);
- mtdcr (SDRAM0_CFGDATA, 0x00000000);
-
- /* refresh timer = 0x400 */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_RTR);
- mtdcr (SDRAM0_CFGDATA, 0x04000000);
-
- /* Power management idle timer set to the default. */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_PMIT);
- mtdcr (SDRAM0_CFGDATA, 0x07c00000);
-
- udelay (500);
-
- /* Enable banks (DCE=1, BPRF=1, ECCDD=1, EMDUL=1) */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_CFG);
- mtdcr (SDRAM0_CFGDATA, 0x80e00000);
-
- return SDRAM_LEN;
-}
-
-/*
- * The U-Boot core, as part of the initialization to prepare for
- * loading the monitor into SDRAM, requests of this function that the
- * memory be tested. Return 0 if the memory tests OK.
- */
-int testdram (void)
-{
- unsigned long idx;
- unsigned val;
- unsigned errors;
- volatile unsigned long *sdram;
-
-#ifdef DEBUG
- printf ("SDRAM Controller Registers --\n");
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_CFG);
- val = mfdcr (SDRAM0_CFGDATA);
- printf (" SDRAM0_CFG : 0x%08x\n", val);
-
- mtdcr (SDRAM0_CFGADDR, 0x24);
- val = mfdcr (SDRAM0_CFGDATA);
- printf (" SDRAM0_STATUS: 0x%08x\n", val);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
- val = mfdcr (SDRAM0_CFGDATA);
- printf (" SDRAM0_B0CR : 0x%08x\n", val);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B1CR);
- val = mfdcr (SDRAM0_CFGDATA);
- printf (" SDRAM0_B1CR : 0x%08x\n", val);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_TR);
- val = mfdcr (SDRAM0_CFGDATA);
- printf (" SDRAM0_TR : 0x%08x\n", val);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_RTR);
- val = mfdcr (SDRAM0_CFGDATA);
- printf (" SDRAM0_RTR : 0x%08x\n", val);
-#endif
-
- /* Wait for memory to be ready by testing MRSCMPbit
- bit. Really, there should already have been plenty of time,
- given it was started long ago. But, best to check. */
- for (idx = 0; idx < 1000000; idx += 1) {
- mtdcr (SDRAM0_CFGADDR, 0x24);
- val = mfdcr (SDRAM0_CFGDATA);
- if (val & 0x80000000)
- break;
- }
-
- if (!(val & 0x80000000)) {
- printf ("SDRAM ERROR: SDRAM0_STATUS never set!\n");
- return 1;
- }
-
- /* Start memory test. */
- printf ("test: %u MB - ", SDRAM_LEN / 1048576);
-
- sdram = (unsigned long *) CONFIG_SYS_SDRAM_BASE;
-
- printf ("write - ");
- for (idx = 2; idx < SDRAM_LEN / 4; idx += 2) {
- sdram[idx + 0] = idx;
- sdram[idx + 1] = ~idx;
- }
-
- printf ("read - ");
- errors = 0;
- for (idx = 2; idx < SDRAM_LEN / 4; idx += 2) {
- if (sdram[idx + 0] != idx)
- errors += 1;
- if (sdram[idx + 1] != ~idx)
- errors += 1;
- if (errors > 0)
- break;
- }
-
- if (errors > 0) {
- printf ("NOT OK\n");
- printf ("FIRST ERROR at %p: 0x%08lx:0x%08lx != 0x%08lx:0x%08lx\n",
- sdram + idx, sdram[idx + 0], sdram[idx + 1], idx, ~idx);
- return 1;
- }
-
- printf ("ok\n");
- return 0;
-}
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_4xx=y
-CONFIG_TARGET_JSE=y
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+JSE powerpc ppc4xx - - Stephen Williams <steve@icarus.com>
BC3450 powerpc mpc5xxx - -
hawkboard arm arm926ejs cb957cda 2015-02-24 Syed Mohammed Khasim <sm.khasim@gmail.com>:Sughosh Ganu <urwithsughosh@gmail.com>
tnetv107x arm arm1176 50b82c4b 2015-02-24 Chan-Taek Park <c-park@ti.com>
+++ /dev/null
-/*
- * (C) Copyright 2003 Picture Elements, Inc.
- * Stephen Williams <steve@icarus.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options for the JSE board
- * (Theoretically easy to change, but the board is fixed.)
- */
-
-#define CONFIG_JSE 1
- /* JSE has a PPC405GPr */
-#define CONFIG_405GP 1
- /* ... with a 33MHz OSC. connected to the SysCLK input */
-#define CONFIG_SYS_CLK_FREQ 33333333
- /* ... with on-chip memory here (4KBytes) */
-#define CONFIG_SYS_OCM_DATA_ADDR 0xF4000000
-#define CONFIG_SYS_OCM_DATA_SIZE 0x00001000
- /* Do not set up locked dcache as init ram. */
-#undef CONFIG_SYS_INIT_DCACHE_CS
-
-#define CONFIG_SYS_TEXT_BASE 0xFFF80000
-
- /* Map the SystemACE chip (CS#1) here. (Must be a multiple of 1Meg) */
-#define CONFIG_SYSTEMACE 1
-#define CONFIG_SYS_SYSTEMACE_BASE 0xf0000000
-#define CONFIG_SYS_SYSTEMACE_WIDTH 8
-#define CONFIG_DOS_PARTITION 1
-
- /* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */
-#define CONFIG_SYS_TEMP_STACK_OCM 1
- /* ... place INIT RAM in the OCM address */
-# define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR
- /* ... give it the whole init ram */
-# define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE
- /* ... Shave a bit off the end for global data */
-# define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
- /* ... and place the stack pointer at the top of what's left. */
-# define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
- /* Enable board_pre_init function */
-#define CONFIG_BOARD_PRE_INIT 1
-#define CONFIG_BOARD_EARLY_INIT_F 1
- /* Disable post-clk setup init function */
-#undef CONFIG_BOARD_POSTCLK_INIT
- /* Disable call to post_init_f: late init function. */
-#undef CONFIG_POST
- /* Enable DRAM test. */
-#define CONFIG_SYS_DRAM_TEST 1
- /* Enable misc_init_r function. */
-#define CONFIG_MISC_INIT_R 1
-
- /* JSE has EEPROM chips that are good for environment. */
-#undef CONFIG_ENV_IS_IN_NVRAM
-#undef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_IS_IN_EEPROM 1
-#undef CONFIG_ENV_IS_NOWHERE
-
- /* This is the 7bit address of the device, not including P. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
- /* After the device address, need one more address byte. */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
- /* The EEPROM is 512 bytes. */
-#define CONFIG_SYS_EEPROM_SIZE 512
- /* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
- /* Put the environment in the second half. */
-#define CONFIG_ENV_OFFSET 0x00
-#define CONFIG_ENV_SIZE 512
-
- /* The JSE connects UART1 to the console tap connector. */
-#define CONFIG_CONS_INDEX 2
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-#define CONFIG_SYS_NS16550_CLK get_serial_clock()
-
- /* Set console baudrate to 9600 */
-#define CONFIG_BAUDRATE 9600
-
-/*
- * Configuration related to auto-boot.
- *
- * CONFIG_BOOTDELAY sets the delay (in seconds) that U-Boot will wait
- * before resorting to autoboot. This value can be overridden by the
- * bootdelay environment variable.
- *
- * CONFIG_AUTOBOOT_PROMPT is the string that U-Boot emits to warn the
- * user that an autoboot will happen.
- *
- * CONFIG_BOOTCOMMAND is the sequence of commands that U-Boot will
- * execute to boot the JSE. This loads the uimage and initrd.img files
- * from CompactFlash into memory, then boots them from memory.
- *
- * CONFIG_BOOTARGS is the arguments passed to the Linux kernel to get
- * it going on the JSE.
- */
-#define CONFIG_BOOTDELAY 5
-#define CONFIG_BOOTARGS "root=/dev/ram0 init=/linuxrc rw"
-#define CONFIG_BOOTCOMMAND "fatload ace 0 2000000 uimage; fatload ace 0 2100000 initrd.img; bootm 2000000 2100000"
-
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 1 /* PHY address */
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-
-
- /* watchdog disabled */
-#undef CONFIG_WATCHDOG
- /* SPD EEPROM (sdram speed config) disabled */
-#undef CONFIG_SPD_EEPROM
-#undef SPD_EEPROM_ADDRESS
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-
-#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 */
-
-/*
- * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
- * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
- * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
- * The Linux BASE_BAUD define should match this configuration.
- * baseBaud = cpuClock/(uartDivisor*16)
- * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
- * set Linux BASE_BAUD to 403200.
- */
-#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
-#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
-#define CONFIG_SYS_BASE_BAUD 691200
-
-/* The following table includes the supported baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_PPC4XX
-#define CONFIG_SYS_I2C_PPC4XX_CH0
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
-
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
-#define PCI_HOST_FORCE 1 /* configure as pci host */
-#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
-
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
-#undef CONFIG_PCI_PNP /* do pci plug-and-play */
- /* resource configuration */
-
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
-#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
-#define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
-#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
-#define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
-
-/*-----------------------------------------------------------------------
- * External peripheral base address
- *-----------------------------------------------------------------------
- */
-#undef CONFIG_IDE_LED /* no led for ide supported */
-#undef CONFIG_IDE_RESET /* no reset for ide supported */
-
-#define CONFIG_SYS_KEY_REG_BASE_ADDR 0xF0100000
-#define CONFIG_SYS_IR_REG_BASE_ADDR 0xF0200000
-#define CONFIG_SYS_FPGA_REG_BASE_ADDR 0xF0300000
-
-/*-----------------------------------------------------------------------
- * 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 0xFFF80000
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* 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 256 /* 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) */
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
-
-
-/* Configuration Port location */
-#define CONFIG_PORT_ADDR 0xF0000500
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#endif
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff