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-rw-r--r--board/RPXlite_dw/Makefile8
-rw-r--r--board/RPXlite_dw/README161
-rw-r--r--board/RPXlite_dw/RPXlite_dw.c164
-rw-r--r--board/RPXlite_dw/flash.c474
-rw-r--r--board/RPXlite_dw/u-boot.lds82
-rw-r--r--board/RPXlite_dw/u-boot.lds.debug121
-rw-r--r--board/quantum/Makefile8
-rw-r--r--board/quantum/fpga.c247
-rw-r--r--board/quantum/fpga.h16
-rw-r--r--board/quantum/quantum.c243
-rw-r--r--board/quantum/u-boot.lds82
-rw-r--r--board/quantum/u-boot.lds.debug114
12 files changed, 0 insertions, 1720 deletions
diff --git a/board/RPXlite_dw/Makefile b/board/RPXlite_dw/Makefile
deleted file mode 100644
index eff33cff95..0000000000
--- a/board/RPXlite_dw/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = RPXlite_dw.o flash.o
diff --git a/board/RPXlite_dw/README b/board/RPXlite_dw/README
deleted file mode 100644
index 9e2d0f42a0..0000000000
--- a/board/RPXlite_dw/README
+++ /dev/null
@@ -1,161 +0,0 @@
-
-After following the step of Yoo. Jonghoon and Wolfgang Denk,
-I ported u-boot on RPXlite DW version board: RPXlite_DW or LITE_DW.
-
-There are at least three differences between the Yoo-ported RPXlite and the RPXlite_DW.
-
-Board(in U-Boot) version(in EmbeddedPlanet) CPU SDRAM FLASH
-RPXlite RPXlite CW 850 16MB 4MB
-RPXlite_DW RPXlite DW(EP 823 H1 DW) 823e 64MB 16MB
-
-This fireware is specially coded for EmbeddedPlanet Co. Software Development
-Platform(RPXlite DW),which has a NEC NL6448BC20-08 LCD panel.
-
-It has the following three features:
-
-1. 64MHz/48MHz system frequence setting options.
-The default setting is 48MHz.To get a 64MHz u-boot,just add
-'64' in make command,like
-
-make distclean
-make RPXlite_DW_64_config
-make all
-
-2. CONFIG_ENV_IS_IN_FLASH/CONFIG_ENV_IS_IN_NVRAM
-
-The default environment parameter is stored in FLASH because it is a common choice for
-environment parameter.So I make NVRAM as backup parameter storeage.The reason why I
-didn't use EEPROM for ENV is that PlanetCore V2.0 use EEPROM as environment parameter
-home.Because of the possibility of using two firewares on this board,I didn't
-'disturb' EEPROM.To get NVRAM support,you may use the following build command:
-
-make distclean
-make RPXlite_DW_NVRAM_config
-make all
-
-3. LCD panel support
-
-To support the Platform better,I added LCD panel(NL6448BC20-08) function.
-For the convenience of debug, CONFIG_PERBOOT was supported. So you just
-perss ENTER if you want to get a serial console in boot downcounting.
-Then you can switch to LCD and serial console freely just typing
-'run lcd' or 'run ser'. They are only vaild when CONFIG_LCD was enabled.
-
-To get a LCD support u-boot,you can do the following:
-
-make distclean
-make RPXlite_DW_LCD_config
-make all
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The basic make commands could be:
-
-make RPXlite_DW_config
-make RPXlite_DW_64_config
-make RPXlite_DW_LCD_config
-make RPXlite_DW_NVRAM_config
-
-BTW,you can combine the above features together and get a workable u-boot to meet your need.
-For example,to get a 64MHZ && ENV_IS_IN_FLASH && LCD panel support u-boot,you can type:
-
-make RPXlite_DW_NVRAM_64_LCD_config
-make all
-
-So other combining make commands could be:
-
-make RPXlite_DW_NVRAM_64_config
-make RPXlite_DW_NVRAM_LCD_config
-make RPXlite_DW_64_LCD_config
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The boot process by "make RPXlite_DW_config" could be:
-
-U-Boot 1.1.2 (Aug 29 2004 - 15:11:27)
-
-CPU: PPC823EZTnnB2 at 48 MHz: 16 kB I-Cache 8 kB D-Cache
-Board: RPXlite_DW
-DRAM: 64 MB
-FLASH: 16 MB
-*** Warning - bad CRC, using default environment
-
-In: serial
-Out: serial
-Err: serial
-Net: SCC ETHERNET
-u-boot>
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-A word on the U-Boot environment variable setting and usage :
-
-In the beginning, you could just need very simple default environment variable setting,
-like[include/configs/RPXlite.h] :
-
-#define CONFIG_BOOTCOMMAND \
- "bootp; " \
- "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
- "bootm"
-
-This is enough for kernel NFS test. But as debug process goes on, you would expect
-to save some time on environment variable setting and u-boot/kernel updating.
-So the default environment variable setting would become more complicated. Just like
-the one I did in include/configs/RPXlite_DW.h.
-
-Two u-boot commands, ku and uu, should be careful to use. They were designed to update
-kernel and u-boot image file respectively. You must tftp your image to default address
-'100000' and then use them correctly. Yeah, you can create your own command to do this
-job. :-) The example u-boot image updating process could be :
-
-u-boot>t 100000 RPXlite_DW_LCD.bin
-Using SCC ETHERNET device
-TFTP from server 172.16.115.6; our IP address is 172.16.115.7
-Filename 'RPXlite_DW_LCD.bin'.
-Load address: 0x100000
-Loading: #############################
-done
-Bytes transferred = 144700 (2353c hex)
-u-boot>run uu
-Un-Protect Flash Sectors 0-4 in Bank # 1
-Erase Flash Sectors 0-4 in Bank # 1
-.... done
-Copy to Flash... done
-ff000000: 27051956 552d426f 6f742031 2e312e32 '..VU-Boot 1.1.2
-ff000010: 20284175 67203239 20323030 34202d20 (Aug 29 2004 -
-ff000020: 31353a32 303a3238 29000000 00000000 15:20:28).......
-ff000030: 00000000 00000000 00000000 00000000 ................
-ff000040: 00000000 00000000 00000000 00000000 ................
-ff000050: 00000000 00000000 00000000 00000000 ................
-ff000060: 00000000 00000000 00000000 00000000 ................
-ff000070: 00000000 00000000 00000000 00000000 ................
-ff000080: 00000000 00000000 00000000 00000000 ................
-ff000090: 00000000 00000000 00000000 00000000 ................
-ff0000a0: 00000000 00000000 00000000 00000000 ................
-ff0000b0: 00000000 00000000 00000000 00000000 ................
-ff0000c0: 00000000 00000000 00000000 00000000 ................
-ff0000d0: 00000000 00000000 00000000 00000000 ................
-ff0000e0: 00000000 00000000 00000000 00000000 ................
-ff0000f0: 00000000 00000000 00000000 00000000 ................
-u-boot updating finished
-u-boot>
-
-Also for environment updating, 'run eu' could let you erase OLD default environment variable
-and then use the working u-boot environment setting.
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Finally, if you want to keep the serial port to possible debug on spot for deployment, you
-just need to enable 'DEPLOYMENT' in RPXlite_DW.h as 'DEBUG' does. Only the special string
-defined by CONFIG_AUTOBOOT_STOP_STR like 'st' can stop the autoboot.
-
-I'd like to extend my heartfelt gratitute to kind people for helping me work it out.
-I would particually thank Wolfgang Denk for his nice help.
-
-Enjoy,
-
-Sam Song, samsongshu@yahoo.com.cn
-Institute of Electrical Machinery and Controls
-Shanghai University
-
-Oct. 11, 2004
diff --git a/board/RPXlite_dw/RPXlite_dw.c b/board/RPXlite_dw/RPXlite_dw.c
deleted file mode 100644
index 29d52dec8c..0000000000
--- a/board/RPXlite_dw/RPXlite_dw.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * (C) Copyright 2004
- * Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Sam Song
- * U-Boot port on RPXlite DW board : RPXlite_DW or LITE_DW
- * Tested on working at 64MHz(CPU)/32MHz(BUS),48MHz/24MHz
- * with 64MB, 2 SDRAM Micron chips,MT48LC16M16A2-75.
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-/* ------------------------------------------------------------------------- */
-static long int dram_size (long int, long int *, long int);
-/* ------------------------------------------------------------------------- */
-
-#define _NOT_USED_ 0xFFFFCC25
-
-const uint sdram_table[] =
-{
- /*
- * Single Read. (Offset 00h in UPMA RAM)
- */
- 0x0F03CC04, 0x00ACCC24, 0x1FF74C20, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_,
-
- /*
- * Burst Read. (Offset 08h in UPMA RAM)
- */
- 0x0F03CC04, 0x00ACCC24, 0x00FFCC20, 0x00FFCC20,
- 0x01FFCC20, 0x1FF74C20, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
- /*
- * Single Write. (Offset 18h in UPMA RAM)
- */
- 0x0F03CC02, 0x00AC0C24, 0x1FF74C25, /* last */
- _NOT_USED_, _NOT_USED_, 0x0FA00C34,0x0FFFCC35,
- _NOT_USED_,
-
- /*
- * Burst Write. (Offset 20h in UPMA RAM)
- */
- 0x0F03CC00, 0x00AC0C20, 0x00FFFC20, 0x00FFFC22,
- 0x01FFFC24, 0x1FF74C25, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
- /*
- * Refresh. (Offset 30h in UPMA RAM)
- */
- 0x0FF0CC24, 0xFFFFCC24, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, 0xEFFB8C34, 0x0FF74C34,
- 0x0FFACCB4, 0x0FF5CC34, 0x0FFFCC34, 0x0FFFCCB4,
- /* INIT sequence RAM WORDS
- * SDRAM Initialization (offset 0x36 in UPMA RAM)
- * The above definition uses the remaining space
- * to establish an initialization sequence,
- * which is executed by a RUN command.
- * The sequence is COMMAND INHIBIT(NOP),Precharge,
- * Load Mode Register,NOP,Auto Refresh.
- */
-
- /*
- * Exception. (Offset 3Ch in UPMA RAM)
- */
- 0x0FEA8C34, 0x1FB54C34, 0xFFFFCC34, _NOT_USED_
-};
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- puts ("Board: RPXlite_DW\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 size9;
-
- upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
-
- /* Refresh clock prescalar */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR ;
-
- memctl->memc_mar = 0x00000088;
-
- /* Map controller banks 1 to the SDRAM bank */
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-
- memctl->memc_mamr = CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
- /*Disable Periodic timer A. */
-
- udelay(200);
-
- /* perform SDRAM initializsation sequence */
-
- memctl->memc_mcr = 0x80002236; /* SDRAM bank 0 - refresh twice */
-
- udelay(1);
-
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- /*Enable Periodic timer A */
-
- udelay (1000);
-
- /* Check Bank 0 Memory Size
- * try 9 column mode
- */
-
- size9 = dram_size (CONFIG_SYS_MAMR_9COL, SDRAM_BASE_PRELIM, SDRAM_MAX_SIZE);
-
- /*
- * Final mapping:
- */
-
- memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
-
- udelay (1000);
-
- return (size9);
-}
-
-void rpxlite_init (void)
-{
- /* Enable NVRAM */
- *((uchar *) BCSR0) |= BCSR0_ENNVRAM;
-}
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-static long int dram_size (long int mamr_value, long int *base,
- long int maxsize)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- memctl->memc_mamr = mamr_value;
-
- return (get_ram_size (base, maxsize));
-}
diff --git a/board/RPXlite_dw/flash.c b/board/RPXlite_dw/flash.c
deleted file mode 100644
index c8de5ef5ee..0000000000
--- a/board/RPXlite_dw/flash.c
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
- * (C) Copyright 2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Yoo. Jonghoon, IPone, yooth@ipone.co.kr
- * U-Boot port on RPXlite board
- *
- * Some of flash control words are modified. (from 2x16bit device
- * to 4x8bit device)
- * RPXLite board I tested has only 4 AM29LV800BB devices. Other devices
- * are not tested.
- *
- * (?) Does an RPXLite board which
- * does not use AM29LV800 flash memory exist ?
- * I don't know...
- */
-
-/* Yes,Yoo.They do use other FLASH for the board.
- *
- * Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn
- * U-Boot port on RPXlite DW version board
- *
- * By now,it uses 4 AM29DL323DB90VI devices(4x8bit).
- * The total FLASH has 16MB(4x4MB).
- * I just made some necessary changes on the basis of Wolfgang and Yoo's job.
- *
- * June 8, 2004 */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions vu_long : volatile unsigned long IN include/common.h
- */
-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);
-
-unsigned long flash_init (void)
-{
- 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;
- }
-
- size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
- flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
- /* If Monitor is in the cope of FLASH,then
- * protect this area by default in case for
- * other occupation. [SAM] */
-
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1,
- &flash_info[0]);
-#endif
- flash_info[0].size = size_b0;
- return (size_b0);
-}
-
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
- int i;
-
- /* set up sector start address table */
- if (info->flash_id & FLASH_BTYPE) {
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00008000;
- info->start[2] = base + 0x00010000;
- info->start[3] = base + 0x00018000;
- info->start[4] = base + 0x00020000;
- info->start[5] = base + 0x00028000;
- info->start[6] = base + 0x00030000;
- info->start[7] = base + 0x00038000;
-
- for (i = 8; i < info->sector_count; i++) {
- info->start[i] = base + ((i-7) * 0x00040000);
- }
- } else {
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00010000;
- info->start[i--] = base + info->size - 0x00018000;
- info->start[i--] = base + info->size - 0x00020000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00040000;
- }
- }
-
-}
-
-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_AMD: printf ("AMD "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_AMDL323B: printf ("AM29DL323B (32 Mbit, bottom boot sector)\n");
- break;
- /* I just add the FLASH_AMDL323B for RPXlite_DW BOARD. [SAM] */
- 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 % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",info->start[i],info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
- return;
-}
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
- short i;
- ulong value;
- ulong base = (ulong)addr;
-
- /* Write auto select command: read Manufacturer ID */
- addr[0xAAA] = 0x00AA00AA ;
- addr[0x555] = 0x00550055 ;
- addr[0xAAA] = 0x00900090 ;
-
- value = addr[0] ;
- switch (value & 0x00FF00FF) {
- case AMD_MANUFACT: /* AMD_MANUFACT =0x00010001 in flash.h */
- info->flash_id = FLASH_MAN_AMD; /* FLASH_MAN_AMD=0x00000000 in flash.h */
- break;
- case FUJ_MANUFACT:
- info->flash_id = FLASH_MAN_FUJ;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr[2] ; /* device ID */
- switch (value & 0x00FF00FF) {
- case (AMD_ID_LV400T & 0x00FF00FF):
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
- case (AMD_ID_LV400B & 0x00FF00FF):
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00100000;
- break; /* => 1 MB */
- case (AMD_ID_LV800T & 0x00FF00FF):
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00200000;
- break; /* => 2 MB */
- case (AMD_ID_LV800B & 0x00FF00FF):
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00400000; /* Size doubled by yooth */
- break; /* => 4 MB */
- case (AMD_ID_LV160T & 0x00FF00FF):
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00400000;
- break; /* => 4 MB */
- case (AMD_ID_LV160B & 0x00FF00FF):
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00400000;
- break; /* => 4 MB */
- case (AMD_ID_DL323B & 0x00FF00FF):
- info->flash_id += FLASH_AMDL323B;
- info->sector_count = 71;
- info->size = 0x01000000;
- break; /* => 16 MB(4x4MB) */
- /* AMD_ID_DL323B= 0x22532253 FLASH_AMDL323B= 0x0013
- * AMD_ID_DL323B could be found in <flash.h>.[SAM]
- * So we could get : flash_id = 0x00000013.
- * The first four-bit represents VEDOR ID,leaving others for FLASH ID. */
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
- /* set up sector start address table */
- if (info->flash_id & FLASH_BTYPE) {
- /* FLASH_BTYPE=0x0001 mask for bottom boot sector type.If the last bit equals 1,
- * it means bottom boot flash. GOOD IDEA! [SAM]
- */
-
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00008000;
- info->start[2] = base + 0x00010000;
- info->start[3] = base + 0x00018000;
- info->start[4] = base + 0x00020000;
- info->start[5] = base + 0x00028000;
- info->start[6] = base + 0x00030000;
- info->start[7] = base + 0x00038000;
-
- for (i = 8; i < info->sector_count; i++) {
- info->start[i] = base + ((i-7) * 0x00040000) ;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00010000;
- info->start[i--] = base + info->size - 0x00018000;
- info->start[i--] = base + info->size - 0x00020000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00040000;
- }
- }
-
- /* 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 */
- addr = (volatile unsigned long *)(info->start[i]);
- /* info->protect[i] = addr[4] & 1 ; */
- /* Mask it for disorder FLASH protection **[Sam]** */
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
- addr = (volatile unsigned long *)info->start[0];
-
- *addr = 0xF0F0F0F0; /* reset bank */
- }
- return (info->size);
-}
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_long *addr = (vu_long*)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- 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) ||
- (info->flash_id > FLASH_AMD_COMP)) {
- 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");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0xAAA] = 0xAAAAAAAA;
- addr[0x555] = 0x55555555;
- addr[0xAAA] = 0x80808080;
- addr[0xAAA] = 0xAAAAAAAA;
- addr[0x555] = 0x55555555;
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_long *)(info->start[sect]) ;
- addr[0] = 0x30303030 ;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = (vu_long *)(info->start[l_sect]);
- while ((addr[0] & 0x80808080) != 0x80808080) {
- 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;
- }
- }
-
-DONE:
- /* reset to read mode */
- addr = (vu_long *)info->start[0];
- addr[0] = 0xF0F0F0F0; /* 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)
-{
- vu_long *addr = (vu_long *)(info->start[0]);
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0xAAA] = 0xAAAAAAAA;
- addr[0x555] = 0x55555555;
- addr[0xAAA] = 0xA0A0A0A0;
-
- *((vu_long *)dest) = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer (0);
- while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- return (0);
-}
diff --git a/board/RPXlite_dw/u-boot.lds b/board/RPXlite_dw/u-boot.lds
deleted file mode 100644
index 0eb2fba00c..0000000000
--- a/board/RPXlite_dw/u-boot.lds
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2000-2010
- * Wolfgang Denk, DENX Software Engineering, wd@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/RPXlite_dw/u-boot.lds.debug b/board/RPXlite_dw/u-boot.lds.debug
deleted file mode 100644
index 0ea27e8759..0000000000
--- a/board/RPXlite_dw/u-boot.lds.debug
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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 = .);
-}
diff --git a/board/quantum/Makefile b/board/quantum/Makefile
deleted file mode 100644
index 6918f63c3e..0000000000
--- a/board/quantum/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = quantum.o fpga.o
diff --git a/board/quantum/fpga.c b/board/quantum/fpga.c
deleted file mode 100644
index 4bd391a546..0000000000
--- a/board/quantum/fpga.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * (C) Copyright 2001-2003
- * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
- * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-/* The DEBUG define must be before common to enable debugging */
-#undef DEBUG
-#include <common.h>
-#include <asm/processor.h>
-#include <command.h>
-#include "fpga.h"
-/* ------------------------------------------------------------------------- */
-
-#define MAX_ONES 226
-
-/* MPC850 port D */
-#define PD(bit) (1 << (15 - (bit)))
-# define FPGA_INIT PD(11) /* FPGA init pin (ppc input) */
-# define FPGA_PRG PD(12) /* FPGA program pin (ppc output) */
-# define FPGA_CLK PD(13) /* FPGA clk pin (ppc output) */
-# define FPGA_DATA PD(14) /* FPGA data pin (ppc output) */
-# define FPGA_DONE PD(15) /* FPGA done pin (ppc input) */
-
-
-/* DDR 0 - input, 1 - output */
-#define FPGA_INIT_PDDIR FPGA_PRG | FPGA_CLK | FPGA_DATA /* just set outputs */
-
-
-#define SET_FPGA(data) immr->im_ioport.iop_pddat = (data)
-#define GET_FPGA immr->im_ioport.iop_pddat
-
-#define FPGA_WRITE_1 { \
- SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \
- SET_FPGA(FPGA_PRG | FPGA_DATA); /* set data to 1 */ \
- SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set clock to 1 */ \
- SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */
-
-#define FPGA_WRITE_0 { \
- SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \
- SET_FPGA(FPGA_PRG); /* set data to 0 */ \
- SET_FPGA(FPGA_PRG | FPGA_CLK); /* set clock to 1 */ \
- SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */
-
-
-int fpga_boot (unsigned char *fpgadata, int size)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- int i, index, len;
- int count;
-
-#ifdef CONFIG_SYS_FPGA_SPARTAN2
- int j;
- unsigned char data;
-#else
- unsigned char b;
- int bit;
-#endif
-
- debug ("fpga_boot: fpgadata = %p, size = %d\n", fpgadata, size);
-
- /* display infos on fpgaimage */
- printf ("FPGA:");
- index = 15;
- for (i = 0; i < 4; i++) {
- len = fpgadata[index];
- printf (" %s", &(fpgadata[index + 1]));
- index += len + 3;
- }
- printf ("\n");
-
-
- index = 0;
-
-#ifdef CONFIG_SYS_FPGA_SPARTAN2
- /* search for preamble 0xFFFFFFFF */
- while (1) {
- if ((fpgadata[index] == 0xff) && (fpgadata[index + 1] == 0xff)
- && (fpgadata[index + 2] == 0xff)
- && (fpgadata[index + 3] == 0xff))
- break; /* preamble found */
- else
- index++;
- }
-#else
- /* search for preamble 0xFF2X */
- for (index = 0; index < size - 1; index++) {
- if ((fpgadata[index] == 0xff)
- && ((fpgadata[index + 1] & 0xf0) == 0x30))
- break;
- }
- index += 2;
-#endif
-
- debug ("FPGA: configdata starts at position 0x%x\n", index);
- debug ("FPGA: length of fpga-data %d\n", size - index);
-
- /*
- * Setup port pins for fpga programming
- */
- immr->im_ioport.iop_pddir = FPGA_INIT_PDDIR;
-
- debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
- debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
-
- /*
- * Init fpga by asserting and deasserting PROGRAM*
- */
- SET_FPGA (FPGA_CLK | FPGA_DATA);
-
- /* Wait for FPGA init line low */
- count = 0;
- while (GET_FPGA & FPGA_INIT) {
- udelay (1000); /* wait 1ms */
- /* Check for timeout - 100us max, so use 3ms */
- if (count++ > 3) {
- debug ("FPGA: Booting failed!\n");
- return ERROR_FPGA_PRG_INIT_LOW;
- }
- }
-
- debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
- debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
-
- /* deassert PROGRAM* */
- SET_FPGA (FPGA_PRG | FPGA_CLK | FPGA_DATA);
-
- /* Wait for FPGA end of init period . */
- count = 0;
- while (!(GET_FPGA & FPGA_INIT)) {
- udelay (1000); /* wait 1ms */
- /* Check for timeout */
- if (count++ > 3) {
- debug ("FPGA: Booting failed!\n");
- return ERROR_FPGA_PRG_INIT_HIGH;
- }
- }
-
- debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
- debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
-
- debug ("write configuration data into fpga\n");
- /* write configuration-data into fpga... */
-
-#ifdef CONFIG_SYS_FPGA_SPARTAN2
- /*
- * Load uncompressed image into fpga
- */
- for (i = index; i < size; i++) {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if ((i % 1024) == 0)
- printf ("%6d out of %6d\r", i, size); /* let them know we are alive */
-#endif
-
- data = fpgadata[i];
- for (j = 0; j < 8; j++) {
- if ((data & 0x80) == 0x80) {
- FPGA_WRITE_1;
- } else {
- FPGA_WRITE_0;
- }
- data <<= 1;
- }
- }
- /* add some 0xff to the end of the file */
- for (i = 0; i < 8; i++) {
- data = 0xff;
- for (j = 0; j < 8; j++) {
- if ((data & 0x80) == 0x80) {
- FPGA_WRITE_1;
- } else {
- FPGA_WRITE_0;
- }
- data <<= 1;
- }
- }
-#else
- /* send 0xff 0x20 */
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_1;
- FPGA_WRITE_0;
- FPGA_WRITE_0;
- FPGA_WRITE_1;
- FPGA_WRITE_0;
- FPGA_WRITE_0;
- FPGA_WRITE_0;
- FPGA_WRITE_0;
- FPGA_WRITE_0;
-
- /*
- ** Bit_DeCompression
- ** Code 1 .. maxOnes : n '1's followed by '0'
- ** maxOnes + 1 .. maxOnes + 1 : n - 1 '1's no '0'
- ** maxOnes + 2 .. 254 : n - (maxOnes + 2) '0's followed by '1'
- ** 255 : '1'
- */
-
- for (i = index; i < size; i++) {
- b = fpgadata[i];
- if ((b >= 1) && (b <= MAX_ONES)) {
- for (bit = 0; bit < b; bit++) {
- FPGA_WRITE_1;
- }
- FPGA_WRITE_0;
- } else if (b == (MAX_ONES + 1)) {
- for (bit = 1; bit < b; bit++) {
- FPGA_WRITE_1;
- }
- } else if ((b >= (MAX_ONES + 2)) && (b <= 254)) {
- for (bit = 0; bit < (b - (MAX_ONES + 2)); bit++) {
- FPGA_WRITE_0;
- }
- FPGA_WRITE_1;
- } else if (b == 255) {
- FPGA_WRITE_1;
- }
- }
-#endif
- debug ("\n\n");
- debug ("%s, ", ((GET_FPGA & FPGA_DONE) == 0) ? "NOT DONE" : "DONE");
- debug ("%s\n", ((GET_FPGA & FPGA_INIT) == 0) ? "NOT INIT" : "INIT");
-
- /*
- * Check if fpga's DONE signal - correctly booted ?
- */
-
- /* Wait for FPGA end of programming period . */
- count = 0;
- while (!(GET_FPGA & FPGA_DONE)) {
- udelay (1000); /* wait 1ms */
- /* Check for timeout */
- if (count++ > 3) {
- debug ("FPGA: Booting failed!\n");
- return ERROR_FPGA_PRG_DONE;
- }
- }
-
- debug ("FPGA: Booting successful!\n");
- return 0;
-}
diff --git a/board/quantum/fpga.h b/board/quantum/fpga.h
deleted file mode 100644
index a9f4086297..0000000000
--- a/board/quantum/fpga.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- * Keith Outwater, keith_outwater@mvis.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Virtex2 FPGA configuration support for the QUANTUM computer
- */
-int fpga_boot(unsigned char *fpgadata, int size);
-
-#define ERROR_FPGA_PRG_INIT_LOW -1 /* Timeout after PRG* asserted */
-#define ERROR_FPGA_PRG_INIT_HIGH -2 /* Timeout after PRG* deasserted */
-#define ERROR_FPGA_PRG_DONE -3 /* Timeout after programming */
diff --git a/board/quantum/quantum.c b/board/quantum/quantum.c
deleted file mode 100644
index 17e3fc2679..0000000000
--- a/board/quantum/quantum.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-
-#include <common.h>
-#include <mpc8xx.h>
-#include "fpga.h"
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-unsigned long flash_init (void);
-
-/* ------------------------------------------------------------------------- */
-
-#define _NOT_USED_ 0xFFFFCC25
-
-const uint sdram_table[] = {
- /*
- * Single Read. (Offset 00h in UPMA RAM)
- */
- 0x0F03CC04, 0x00ACCC24, 0x1FF74C20, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Burst Read. (Offset 08h in UPMA RAM)
- */
- 0x0F03CC04, 0x00ACCC24, 0x00FFCC20, 0x00FFCC20,
- 0x01FFCC20, 0x1FF74C20, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Single Write. (Offset 18h in UPMA RAM)
- */
- 0x0F03CC02, 0x00AC0C24, 0x1FF74C25, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Burst Write. (Offset 20h in UPMA RAM)
- */
- 0x0F03CC00, 0x00AC0C20, 0x00FFFC20, 0x00FFFC22,
- 0x01FFFC24, 0x1FF74C25, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Refresh. (Offset 30h in UPMA RAM)
- * (Initialization code at 0x36)
- */
- 0x0FF0CC24, 0xFFFFCC24, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, 0xEFFB8C34, 0x0FF74C34,
- 0x0FFACCB4, 0x0FF5CC34, 0x0FFCC34, 0x0FFFCCB4,
-
- /*
- * Exception. (Offset 3Ch in UPMA RAM)
- */
- 0x0FEA8C34, 0x1FB54C34, 0xFFFFCC34, _NOT_USED_
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- char buf[64];
- int i;
- int l = getenv_f("serial#", buf, sizeof(buf));
-
- puts ("Board QUANTUM, Serial No: ");
-
- for (i = 0; i < l; ++i) {
- if (buf[i] == ' ')
- break;
- putc (buf[i]);
- }
- putc ('\n');
- return (0); /* success */
-}
-
-/* ------------------------------------------------------------------------- */
-
-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 size9;
-
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- /* Refresh clock prescalar */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- memctl->memc_mar = 0x00000088;
-
- /* Map controller banks 1 to the SDRAM bank */
- memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
- memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
-
- memctl->memc_mamr = CONFIG_SYS_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
-
- udelay (200);
-
- /* perform SDRAM initializsation sequence */
-
- memctl->memc_mcr = 0x80002136; /* SDRAM bank 0 */
- udelay (1);
-
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- udelay (1000);
-
- /* Check Bank 0 Memory Size,
- * 9 column mode
- */
- size9 = dram_size (CONFIG_SYS_MAMR_9COL, (long *) SDRAM_BASE_PRELIM,
- SDRAM_MAX_SIZE);
- /*
- * Final mapping:
- */
- memctl->memc_or1 = ((-size9) & 0xFFFF0000) | CONFIG_SYS_OR_TIMING_SDRAM;
- udelay (1000);
-
- return (size9);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-
-static long int dram_size (long int mamr_value, long int *base,
- long int maxsize)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- volatile ulong *addr;
- ulong cnt, val, size;
- ulong save[32]; /* to make test non-destructive */
- unsigned char i = 0;
-
- memctl->memc_mamr = mamr_value;
-
- for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
- addr = (volatile ulong *)(base + cnt); /* pointer arith! */
-
- save[i++] = *addr;
- *addr = ~cnt;
- }
-
- /* write 0 to base address */
- addr = (volatile ulong *)base;
- save[i] = *addr;
- *addr = 0;
-
- /* check at base address */
- if ((val = *addr) != 0) {
- /* Restore the original data before leaving the function.
- */
- *addr = save[i];
- for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
- addr = (volatile ulong *) base + cnt;
- *addr = save[--i];
- }
- return (0);
- }
-
- for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
- addr = (volatile ulong *)(base + cnt); /* pointer arith! */
-
- val = *addr;
- *addr = save[--i];
-
- if (val != (~cnt)) {
- size = cnt * sizeof (long);
- /* Restore the original data before returning
- */
- for (cnt <<= 1; cnt <= maxsize / sizeof (long);
- cnt <<= 1) {
- addr = (volatile ulong *) base + cnt;
- *addr = save[--i];
- }
- return (size);
- }
- }
- return (maxsize);
-}
-
-/*
- * Miscellaneous intialization
- */
-int misc_init_r (void)
-{
- char *fpga_data_str = getenv ("fpgadata");
- char *fpga_size_str = getenv ("fpgasize");
- void *fpga_data;
- int fpga_size;
- int status;
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- int flash_size;
-
- /* Remap FLASH according to real size */
- flash_size = flash_init ();
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-flash_size & 0xFFFF8000);
- memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
-
- if (fpga_data_str && fpga_size_str) {
- fpga_data = (void *) simple_strtoul (fpga_data_str, NULL, 16);
- fpga_size = simple_strtoul (fpga_size_str, NULL, 10);
-
- status = fpga_boot (fpga_data, fpga_size);
- if (status != 0) {
- printf ("\nFPGA: Booting failed ");
- switch (status) {
- case ERROR_FPGA_PRG_INIT_LOW:
- printf ("(Timeout: INIT not low after asserting PROGRAM*)\n ");
- break;
- case ERROR_FPGA_PRG_INIT_HIGH:
- printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
- break;
- case ERROR_FPGA_PRG_DONE:
- printf ("(Timeout: DONE not high after programming FPGA)\n ");
- break;
- }
- }
- }
- return 0;
-}
diff --git a/board/quantum/u-boot.lds b/board/quantum/u-boot.lds
deleted file mode 100644
index 0eb2fba00c..0000000000
--- a/board/quantum/u-boot.lds
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2000-2010
- * Wolfgang Denk, DENX Software Engineering, wd@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/quantum/u-boot.lds.debug b/board/quantum/u-boot.lds.debug
deleted file mode 100644
index b2c562c33d..0000000000
--- a/board/quantum/u-boot.lds.debug
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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 = .);
-
- __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 = .);
-}
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