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-rw-r--r--board/quantum/quantum.c243
1 files changed, 0 insertions, 243 deletions
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;
-}
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