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-rw-r--r--board/RPXlite/RPXlite.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/board/RPXlite/RPXlite.c b/board/RPXlite/RPXlite.c
deleted file mode 100644
index 08575a4930..0000000000
--- a/board/RPXlite/RPXlite.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * (C) Copyright 2000
- * 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
- *
- * DRAM related UPMA register values are modified.
- * See RPXLite engineering note : 50MHz/60ns - UPM RAM WORDS
- */
-
-#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)
- */
- 0xCFFFCC24, 0x0FFFCC04, 0X0CAFCC04, 0X03AFCC08,
- 0x3FBFCC27, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Burst Read. (Offset 08h in UPMA RAM)
- */
- 0xCFFFCC24, 0x0FFFCC04, 0x0CAFCC84, 0x03AFCC88,
- 0x3FBFCC27, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Single Write. (Offset 18h in UPMA RAM)
- */
- 0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC04, 0x03FFCC00,
- 0x3FFFCC27, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Burst Write. (Offset 20h in UPMA RAM)
- */
- 0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC80, 0x03FFCC8C,
- 0x0CFFCC00, 0x33FFCC27, /* 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)
- */
- 0xC0FFCC24, 0x03FFCC24, 0x0FFFCC24, 0x0FFFCC24,
- 0x3FFFCC27, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Exception. (Offset 3Ch in UPMA RAM)
- */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- */
-
-int checkboard (void)
-{
- puts ("Board: RPXlite\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 size10;
-
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- /* Refresh clock prescalar */
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- memctl->memc_mar = 0x00000000;
-
- /* 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_10COL & (~(MAMR_PTAE)); /* no refresh yet */
-
- udelay (200);
-
- /* perform SDRAM initializsation sequence */
-
- memctl->memc_mcr = 0x80002230; /* SDRAM bank 0 - refresh twice */
- udelay (1);
-
- memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
-
- udelay (1000);
-
- /* Check Bank 0 Memory Size
- * try 10 column mode
- */
-
- size10 = dram_size (CONFIG_SYS_MAMR_10COL, SDRAM_BASE_PRELIM,
- SDRAM_MAX_SIZE);
-
- return (size10);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * 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));
-}
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