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-rw-r--r--board/ivm/ivm.c382
1 files changed, 0 insertions, 382 deletions
diff --git a/board/ivm/ivm.c b/board/ivm/ivm.c
deleted file mode 100644
index 3bdbdd17d3..0000000000
--- a/board/ivm/ivm.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * (C) Copyright 2000, 2001
- * 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>
-
-#ifdef CONFIG_STATUS_LED
-# include <status_led.h>
-#endif
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-
-/* ------------------------------------------------------------------------- */
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-/*
- * 50 MHz SHARC access using UPM A
- */
-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_,
-};
-
-
-/*
- * 50 MHz SDRAM access using UPM B
- */
-const uint sdram_table[] = {
- /*
- * Single Read. (Offset 0 in UPM RAM)
- */
- 0x0E26FC04, 0x11ADFC04, 0xEFBBBC00, 0x1FF77C45, /* last */
- _NOT_USED_,
- /*
- * 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)
- */
- 0x0E26FC04, 0x10ADFC04, 0xF0AFFC00, 0xF0AFFC00,
- 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C45, /* last */
- _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)
- */
- 0x1F27FC04, 0xEEAEBC04, 0x01B93C00, 0x1FF77C45, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPM RAM)
- */
- 0x0E26BC00, 0x10AD7C00, 0xF0AFFC00, 0xF0AFFC00,
- 0xE1BBBC04, 0x1FF77C45, /* last */
- _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)
- */
- 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC84,
- 0xFFFFFC05, /* last */
- _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_,
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- *
- */
-
-int checkboard (void)
-{
-#ifdef CONFIG_IVMS8
- puts ("Board: IVMS8\n");
-#endif
-#ifdef CONFIG_IVML24
- puts ("Board: IVM-L8/24\n");
-#endif
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immr->im_memctl;
- long int size_b0;
-
- /* enable SDRAM clock ("switch on" SDRAM) */
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_SDRAM_CLKE); /* GPIO */
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_SDRAM_CLKE); /* active output */
- immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_SDRAM_CLKE; /* output */
- immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_SDRAM_CLKE; /* assert SDRAM CLKE */
- udelay (1);
-
- /*
- * Map controller bank 1 for ELIC SACCO
- */
- memctl->memc_or1 = CONFIG_SYS_OR1;
- memctl->memc_br1 = CONFIG_SYS_BR1;
-
- /*
- * Map controller bank 2 for ELIC EPIC
- */
- memctl->memc_or2 = CONFIG_SYS_OR2;
- memctl->memc_br2 = CONFIG_SYS_BR2;
-
- /*
- * Configure UPMA for SHARC
- */
- upmconfig (UPMA, (uint *) sharc_table,
- sizeof (sharc_table) / sizeof (uint));
-
-#if defined(CONFIG_IVML24)
- /*
- * Map controller bank 4 for HDLC Address space
- */
- memctl->memc_or4 = CONFIG_SYS_OR4;
- memctl->memc_br4 = CONFIG_SYS_BR4;
-#endif
-
- /*
- * Map controller bank 5 for SHARC
- */
- memctl->memc_or5 = CONFIG_SYS_OR5;
- memctl->memc_br5 = CONFIG_SYS_BR5;
-
- memctl->memc_mamr = 0x00001000;
-
- /*
- * Configure UPMB for SDRAM
- */
- 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; /* precharge */
- udelay (1);
- memctl->memc_mcr = 0x80806106; /* load mode register */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
- udelay (1);
- memctl->memc_mcr = 0x80806130; /* autorefresh */
-
- memctl->memc_mbmr |= MBMR_PTBE; /* refresh enabled */
-
- /*
- * Check Bank 0 Memory Size for re-configuration
- */
- size_b0 =
- dram_size (CONFIG_SYS_MBMR_8COL, (long *) 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 *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immr->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;
-
- /* De-assert Ethernet Powerdown */
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* GPIO */
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* active output */
- immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_ETH_POWERDOWN; /* output */
- immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* Enable PHY power */
- udelay (1000);
-
- /*
- * RESET is 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 &= ~(CONFIG_SYS_PC_ETH_RESET);
- immr->im_ioport.iop_pcdir |= CONFIG_SYS_PC_ETH_RESET;
- /* assert RESET signal of PHY */
- immr->im_ioport.iop_pcdat &= ~(CONFIG_SYS_PC_ETH_RESET);
- udelay (10);
- /* de-assert RESET signal of PHY */
- immr->im_ioport.iop_pcdat |= CONFIG_SYS_PC_ETH_RESET;
- udelay (10);
-}
-
-/* ------------------------------------------------------------------------- */
-
-void show_boot_progress (int status)
-{
-#if defined(CONFIG_STATUS_LED)
-# if defined(STATUS_LED_YELLOW)
- status_led_set (STATUS_LED_YELLOW,
- (status < 0) ? STATUS_LED_ON : STATUS_LED_OFF);
-# endif /* STATUS_LED_YELLOW */
-# if defined(STATUS_LED_BOOT)
- if (status == BOOTSTAGE_ID_DECOMP_IMAGE)
- status_led_set (STATUS_LED_BOOT, STATUS_LED_OFF);
-# endif /* STATUS_LED_BOOT */
-#endif /* CONFIG_STATUS_LED */
-}
-
-/* ------------------------------------------------------------------------- */
-
-void ide_set_reset (int on)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- int i;
-
- /*
- * Configure PC for IDE Reset Pin
- */
- if (on) { /* assert RESET */
- immr->im_ioport.iop_pcdat &= ~(CONFIG_SYS_PC_IDE_RESET);
-
-#ifdef CONFIG_SYS_PB_12V_ENABLE
- /* 12V Enable output OFF */
- immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_12V_ENABLE);
-
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_12V_ENABLE);
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_12V_ENABLE);
- immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_12V_ENABLE;
-
- /* wait 500 ms for the voltage to stabilize */
- for (i = 0; i < 500; ++i)
- udelay(1000);
-#endif /* CONFIG_SYS_PB_12V_ENABLE */
- } else { /* release RESET */
-#ifdef CONFIG_SYS_PB_12V_ENABLE
- /* 12V Enable output ON */
- immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_12V_ENABLE;
-#endif /* CONFIG_SYS_PB_12V_ENABLE */
-
-#ifdef CONFIG_SYS_PB_IDE_MOTOR
- /* configure IDE Motor voltage monitor pin as input */
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_IDE_MOTOR);
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_IDE_MOTOR);
- immr->im_cpm.cp_pbdir &= ~(CONFIG_SYS_PB_IDE_MOTOR);
-
-/* wait up to 1 s for the motor voltage to stabilize */
- for (i = 0; i < 1000; ++i) {
- if ((immr->im_cpm.cp_pbdat
- & CONFIG_SYS_PB_IDE_MOTOR) != 0)
- break;
- udelay(1000);
- }
-
- if (i == 1000) { /* Timeout */
- printf("\nWarning: 5V for IDE Motor missing\n");
-#ifdef CONFIG_STATUS_LED
-#ifdef STATUS_LED_YELLOW
- status_led_set(STATUS_LED_YELLOW, STATUS_LED_ON);
-#endif
-#ifdef STATUS_LED_GREEN
- status_led_set(STATUS_LED_GREEN, STATUS_LED_OFF);
-#endif
-#endif /* CONFIG_STATUS_LED */
- }
-#endif /* CONFIG_SYS_PB_IDE_MOTOR */
-
- 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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