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-rw-r--r--board/spd8xx/spd8xx.c278
1 files changed, 0 insertions, 278 deletions
diff --git a/board/spd8xx/spd8xx.c b/board/spd8xx/spd8xx.c
deleted file mode 100644
index d3320bb9a3..0000000000
--- a/board/spd8xx/spd8xx.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * Ulrich Lutz, Speech Design GmbH, ulutz@datalab.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <commproc.h>
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-
-/* ------------------------------------------------------------------------- */
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-const uint sharc_table[] = {
- /*
- * Single Read. (Offset 0 in UPM RAM)
- */
- 0x0FF3FC04, 0x0FF3EC00, 0x7FFFEC04, 0xFFFFEC04,
- 0xFFFFEC05, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Read. (Offset 8 in UPM RAM)
- */
- /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Single Write. (Offset 18 in UPM RAM)
- */
- 0x0FAFFC04, 0x0FAFEC00, 0x7FFFEC04, 0xFFFFEC04,
- 0xFFFFEC05, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPM RAM)
- */
- /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Refresh (Offset 30 in UPM RAM)
- */
- /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Exception. (Offset 3c in UPM RAM)
- */
- 0x7FFFFC07, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-
-const uint sdram_table[] = {
- /*
- * Single Read. (Offset 0 in UPM RAM)
- */
- 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
- 0x1FF77C47, /* last */
- /*
- * SDRAM Initialization (offset 5 in UPM RAM)
- *
- * This is no UPM entry point. The following definition uses
- * the remaining space to establish an initialization
- * sequence, which is executed by a RUN command.
- *
- */
- 0x1FF77C35, 0xEFEABC34, 0x1FB57C35, /* last */
- /*
- * Burst Read. (Offset 8 in UPM RAM)
- */
- 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
- 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Single Write. (Offset 18 in UPM RAM)
- */
- 0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPM RAM)
- */
- 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
- 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Refresh (Offset 30 in UPM RAM)
- */
- 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
- 0xFFFFFC84, 0xFFFFFC07, /* last */
- _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Exception. (Offset 3c in UPM RAM)
- */
- 0x7FFFFC07, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- *
- */
-
-int checkboard (void)
-{
- puts ("Board: SPD823TS\n");
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- long int size_b0;
-
-#if 0
- /*
- * Map controller bank 2 to the SRAM bank at preliminary address.
- */
- memctl->memc_or2 = CONFIG_SYS_OR2;
- memctl->memc_br2 = CONFIG_SYS_BR2;
-#endif
-
- /*
- * Map controller bank 4 to the PER8 bank.
- */
- memctl->memc_or4 = CONFIG_SYS_OR4;
- memctl->memc_br4 = CONFIG_SYS_BR4;
-
-#if 0
- /* Configure SHARC at UMA */
- upmconfig (UPMA, (uint *) sharc_table,
- sizeof (sharc_table) / sizeof (uint));
- /* Map controller bank 5 to the SHARC */
- memctl->memc_or5 = CONFIG_SYS_OR5;
- memctl->memc_br5 = CONFIG_SYS_BR5;
-#endif
-
- memctl->memc_mamr = 0x00001000;
-
- /* Configure SDRAM at UMB */
- upmconfig (UPMB, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- memctl->memc_mptpr = CONFIG_SYS_MPTPR_1BK_8K;
-
- memctl->memc_mar = 0x00000088;
-
- /*
- * Map controller bank 3 to the SDRAM bank at preliminary address.
- */
- memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
- memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
-
- memctl->memc_mbmr = CONFIG_SYS_MBMR_8COL; /* refresh not enabled yet */
-
- udelay (200);
- memctl->memc_mcr = 0x80806105;
- udelay (1);
- memctl->memc_mcr = 0x80806130;
- udelay (1);
- memctl->memc_mcr = 0x80806130;
- udelay (1);
- memctl->memc_mcr = 0x80806106;
-
- memctl->memc_mbmr |= MBMR_PTBE; /* refresh enabled */
-
- /*
- * Check Bank 0 Memory Size for re-configuration
- */
- size_b0 =
- dram_size (CONFIG_SYS_MBMR_8COL, SDRAM_BASE3_PRELIM,
- SDRAM_MAX_SIZE);
-
- memctl->memc_mbmr = CONFIG_SYS_MBMR_8COL | MBMR_PTBE;
-
- return (size_b0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * 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_mbmr = mamr_value;
-
- return (get_ram_size (base, maxsize));
-}
-
-/* ------------------------------------------------------------------------- */
-
-void reset_phy (void)
-{
- immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- ushort sreg;
-
- /* Configure extra port pins for NS DP83843 PHY */
- immr->im_ioport.iop_papar &= ~(PA_ENET_MDC | PA_ENET_MDIO);
-
- sreg = immr->im_ioport.iop_padir;
- sreg |= PA_ENET_MDC; /* Mgmt. Data Clock is Output */
- sreg &= ~(PA_ENET_MDIO); /* Mgmt. Data I/O is bidirect. => Input */
- immr->im_ioport.iop_padir = sreg;
-
- immr->im_ioport.iop_padat &= ~(PA_ENET_MDC); /* set MDC = 0 */
-
- /*
- * RESET in implemented by a positive pulse of at least 1 us
- * at the reset pin.
- *
- * Configure RESET pins for NS DP83843 PHY, and RESET chip.
- *
- * Note: The RESET pin is high active, but there is an
- * inverter on the SPD823TS board...
- */
- immr->im_ioport.iop_pcpar &= ~(PC_ENET_RESET);
- immr->im_ioport.iop_pcdir |= PC_ENET_RESET;
- /* assert RESET signal of PHY */
- immr->im_ioport.iop_pcdat &= ~(PC_ENET_RESET);
- udelay (10);
- /* de-assert RESET signal of PHY */
- immr->im_ioport.iop_pcdat |= PC_ENET_RESET;
- udelay (10);
-}
-
-/* ------------------------------------------------------------------------- */
-
-void ide_set_reset (int on)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /*
- * Configure PC for IDE Reset Pin
- */
- if (on) { /* assert RESET */
- immr->im_ioport.iop_pcdat &= ~(CONFIG_SYS_PC_IDE_RESET);
- } else { /* release RESET */
- immr->im_ioport.iop_pcdat |= CONFIG_SYS_PC_IDE_RESET;
- }
-
- /* program port pin as GPIO output */
- immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_IDE_RESET);
- immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_IDE_RESET);
- immr->im_ioport.iop_pcdir |= CONFIG_SYS_PC_IDE_RESET;
-}
-
-/* ------------------------------------------------------------------------- */
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