mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
Add LED indication for IDE activity on KUP4K board
This commit is contained in:
wdenk
parent
a6c7ad2f65
commit
1f53a41603
5 changed files with 211 additions and 219 deletions
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@ -2,6 +2,8 @@
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Changes since for U-Boot 0.1.0:
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======================================================================
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* Add LED indication for IDE activity on KUP4K board
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* Fix startup problems with VFD display on TRAB
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* Patch by Pierre Aubert, 20 Nov 2002
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@ -288,12 +288,22 @@ int misc_init_r (void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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#ifdef CONFIG_STATUS_LED
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volatile immap_t *immap = (immap_t *)CFG_IMMR;
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#endif
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#ifdef CONFIG_KUP4K_LOGO
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bd_t *bd = gd->bd;
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lcd_logo(bd);
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#endif /* CONFIG_KUP4K_LOGO */
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#ifdef CONFIG_IDE_LED
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/* Configure PA8 as output port */
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immap->im_ioport.iop_padir |= 0x80;
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immap->im_ioport.iop_paodr |= 0x80;
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immap->im_ioport.iop_papar &= ~0x80;
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immap->im_ioport.iop_padat |= 0x80; /* turn it off */
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#endif
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return(0);
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}
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@ -422,3 +432,15 @@ void lcd_logo(bd_t *bd){
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}
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#endif /* CONFIG_KUP4K_LOGO */
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#ifdef CONFIG_IDE_LED
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void ide_led (uchar led, uchar status)
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{
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volatile immap_t *immap = (immap_t *)CFG_IMMR;
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/* We have one led for both pcmcia slots */
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if (status) { /* led on */
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immap->im_ioport.iop_padat &= ~0x80;
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} else {
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immap->im_ioport.iop_padat |= 0x80;
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}
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}
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#endif
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@ -132,8 +132,12 @@ static block_dev_desc_t ide_dev_desc[CFG_IDE_MAXDEVICE];
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/* ------------------------------------------------------------------------- */
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#ifdef CONFIG_IDE_LED
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#ifndef CONFIG_KUP4K
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static void ide_led (uchar led, uchar status);
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#else
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extern void ide_led (uchar led, uchar status);
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#endif
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#else
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#ifndef CONFIG_AMIGAONEG3SE
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#define ide_led(a,b) /* dummy */
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#else
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@ -1347,7 +1351,7 @@ static void ide_reset (void)
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/* ------------------------------------------------------------------------- */
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#if defined(CONFIG_IDE_LED) && !defined(CONFIG_AMIGAONEG3SE)
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#if defined(CONFIG_IDE_LED) && !defined(CONFIG_AMIGAONEG3SE) && !defined(CONFIG_KUP4K)
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static uchar led_buffer = 0; /* Buffer for current LED status */
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@ -88,7 +88,7 @@ static u_int m8xx_get_graycode(u_int size);
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static u_int m8xx_get_speed(u_int ns, u_int is_io);
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#endif
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/* ------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* look up table for pgcrx registers */
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@ -101,7 +101,7 @@ static u_int *pcmcia_pgcrx[2] = {
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const char *indent = "\t ";
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/* ------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
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@ -126,7 +126,7 @@ int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
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}
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#endif /* CFG_CMD_PCMCIA */
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/* ------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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#if defined(CONFIG_LWMON)
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# define CFG_PCMCIA_TIMING (PCMCIA_SHT(9) | PCMCIA_SST(3) | PCMCIA_SL(12))
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@ -185,7 +185,7 @@ int pcmcia_on (void)
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break;
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}
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case 6:
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case 2: { /* map I/O window for command/ctrl reg block */
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case 2: { /* map I/O window for cmd/ctrl reg block */
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win->or = ( PCMCIA_BSIZE_1K
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| PCMCIA_PPS_8
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| PCMCIA_PRS_IO
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@ -206,15 +206,15 @@ int pcmcia_on (void)
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++win;
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}
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for (i = 0, rc = 0, slot = _slot_; i < PCMCIA_SOCKETS_NO; i++, slot = !slot) {
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for (i=0, rc=0, slot=_slot_; i<PCMCIA_SOCKETS_NO; i++, slot = !slot) {
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/* turn off voltage */
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if ((rc = voltage_set(slot, 0, 0)))
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continue;
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/* Enable external hardware */
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if ((rc = hardware_enable(slot)))
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continue;
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#ifdef CONFIG_IDE_8xx_PCCARD
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if ((rc = check_ide_device(i)))
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continue;
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@ -223,7 +223,7 @@ int pcmcia_on (void)
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return (rc);
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}
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/* ------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
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@ -261,7 +261,7 @@ static int pcmcia_off (void)
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#endif /* CFG_CMD_PCMCIA */
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/* ------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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#ifdef CONFIG_IDE_8xx_PCCARD
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@ -280,8 +280,8 @@ static int check_ide_device (int slot)
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int found = 0;
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int i;
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addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR +
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CFG_PCMCIA_MEM_SIZE * (slot * 4));
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addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR +
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CFG_PCMCIA_MEM_SIZE * (slot * 4));
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debug ("PCMCIA MEM: %08X\n", addr);
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start = p = (volatile uchar *) addr;
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@ -354,17 +354,17 @@ static int check_ide_device (int slot)
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}
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#endif /* CONFIG_IDE_8xx_PCCARD */
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/* ------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* ---------------------------------------------------------------------------- */
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/* board specific stuff: */
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/* voltage_set(), hardware_enable() and hardware_disable() */
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/* ---------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* board specific stuff: */
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/* voltage_set(), hardware_enable() and hardware_disable() */
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/* -------------------------------------------------------------------- */
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/* ---------------------------------------------------------------------------- */
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/* RPX Boards from Embedded Planet */
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/* ---------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* RPX Boards from Embedded Planet */
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/* -------------------------------------------------------------------- */
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#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)
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@ -431,9 +431,9 @@ static int hardware_disable(int slot)
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#endif /* CFG_CMD_PCMCIA */
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#endif /* CONFIG_RPXCLASSIC */
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/* ---------------------------------------------------------------------------- */
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/* (F)ADS Boards from Motorola */
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/* ---------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* (F)ADS Boards from Motorola */
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/* -------------------------------------------------------------------- */
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#if defined(CONFIG_ADS) || defined(CONFIG_FADS)
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@ -509,9 +509,9 @@ static int hardware_disable(int slot)
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#endif /* (F)ADS */
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/* ---------------------------------------------------------------------------- */
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/* TQM8xxL Boards by TQ Components */
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/* ---------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* TQM8xxL Boards by TQ Components */
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/* -------------------------------------------------------------------- */
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#if defined(CONFIG_TQM8xxL)
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@ -545,17 +545,14 @@ static int hardware_enable(int slot)
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pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
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pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
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/* disable interrupts & DMA */
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PCMCIA_PGCRX(_slot_) = 0;
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/*
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* Disable PCMCIA buffers (isolate the interface)
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* and assert RESET signal
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* Disable interrupts, DMA, and PCMCIA buffers
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* (isolate the interface) and assert RESET signal
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*/
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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reg = 0;
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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udelay(500);
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@ -597,7 +594,7 @@ static int hardware_enable(int slot)
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immap->im_ioport.iop_pcdat |= 0x0002;
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puts (" 3.3V card found: ");
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}
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immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004);
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immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004);
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#if 0
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/* VCC switch error flag, PCMCIA slot INPACK_ pin */
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cp->cp_pbdir &= ~(0x0020 | 0x0010);
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@ -635,11 +632,8 @@ static int hardware_disable(int slot)
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/* remove all power */
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immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004);
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/* Configure PCMCIA General Control Register */
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PCMCIA_PGCRX(_slot_) = 0;
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg = 0;
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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@ -670,9 +664,9 @@ static int voltage_set(int slot, int vcc, int vpp)
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* and assert RESET signal
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*/
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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udelay(500);
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@ -701,7 +695,7 @@ static int voltage_set(int slot, int vcc, int vpp)
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(pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
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immap->im_ioport.iop_pcdat |= reg;
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immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004);
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immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004);
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if (reg) {
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debug ("PCMCIA powered at %sV\n",
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(reg&0x0004) ? "5.0" : "3.3");
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@ -725,9 +719,9 @@ done:
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#endif /* TQM8xxL */
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/* ---------------------------------------------------------------------------- */
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/* LWMON Board */
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/* ---------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* LWMON Board */
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/* -------------------------------------------------------------------- */
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#if defined(CONFIG_LWMON)
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@ -759,7 +753,7 @@ static int hardware_enable(int slot)
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reg = pic_read (0x60);
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debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
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reg &= ~0x10;
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/* reg |= 0x08; Vpp not needed */
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/* reg |= 0x08; Vpp not needed */
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pic_write (0x60, reg);
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#ifdef DEBUG
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reg = pic_read (0x60);
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@ -782,17 +776,14 @@ static int hardware_enable(int slot)
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pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
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pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
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/* disable interrupts & DMA */
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PCMCIA_PGCRX(_slot_) = 0;
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/*
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* Disable PCMCIA buffers (isolate the interface)
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* and assert RESET signal
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* Disable interrupts, DMA, and PCMCIA buffers
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* (isolate the interface) and assert RESET signal
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*/
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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reg = 0;
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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udelay(500);
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@ -826,7 +817,7 @@ static int hardware_enable(int slot)
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}
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/* switch VCC on */
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val |= MAX1604_OP_SUS | MAX1604_VCCBON;
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val |= MAX1604_OP_SUS | MAX1604_VCCBON;
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i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
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i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
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@ -866,10 +857,8 @@ static int hardware_disable(int slot)
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i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
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/* Configure PCMCIA General Control Register */
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PCMCIA_PGCRX(_slot_) = 0;
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg = 0;
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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@ -911,9 +900,9 @@ static int voltage_set(int slot, int vcc, int vpp)
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* and assert RESET signal
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*/
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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udelay(500);
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@ -962,81 +951,79 @@ done:
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#endif /* LWMON */
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/* ---------------------------------------------------------------------------- */
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/* GTH board by Corelatus AB */
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/* ---------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------- */
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/* GTH board by Corelatus AB */
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/* -------------------------------------------------------------------- */
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#if defined(CONFIG_GTH)
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#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH"
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static int voltage_set(int slot, int vcc, int vpp)
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{ /* Do nothing */
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return 0;
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static int voltage_set (int slot, int vcc, int vpp)
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{ /* Do nothing */
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return 0;
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}
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static int hardware_enable (int slot)
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{
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volatile immap_t *immap;
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volatile cpm8xx_t *cp;
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volatile pcmconf8xx_t *pcmp;
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volatile sysconf8xx_t *sysp;
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uint reg, mask;
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volatile immap_t *immap;
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volatile cpm8xx_t *cp;
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volatile pcmconf8xx_t *pcmp;
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volatile sysconf8xx_t *sysp;
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uint reg, mask;
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debug ("hardware_enable: GTH Slot %c\n", 'A'+slot);
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debug ("hardware_enable: GTH Slot %c\n", 'A' + slot);
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immap = (immap_t *)CFG_IMMR;
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sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
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pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
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cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
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immap = (immap_t *) CFG_IMMR;
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sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf));
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pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia));
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cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm));
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/* clear interrupt state, and disable interrupts */
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pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
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pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
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/* clear interrupt state, and disable interrupts */
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pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
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pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
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/* disable interrupts & DMA */
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PCMCIA_PGCRX(_slot_) = 0;
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/*
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* Disable interrupts, DMA, and PCMCIA buffers
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* (isolate the interface) and assert RESET signal
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*/
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = 0;
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX (_slot_) = reg;
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udelay (500);
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/*
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* Disable PCMCIA buffers (isolate the interface)
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* and assert RESET signal
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*/
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
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PCMCIA_PGCRX(_slot_) = reg;
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udelay(500);
|
||||
/*
|
||||
* Make sure there is a card in the slot,
|
||||
* then configure the interface.
|
||||
*/
|
||||
udelay (10000);
|
||||
debug ("[%d] %s: PIPR(%p)=0x%x\n",
|
||||
__LINE__, __FUNCTION__,
|
||||
&(pcmp->pcmc_pipr), pcmp->pcmc_pipr);
|
||||
if (pcmp->pcmc_pipr & 0x98000000) {
|
||||
printf (" No Card found\n");
|
||||
return (1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Make sure there is a card in the slot, then configure the interface.
|
||||
*/
|
||||
udelay(10000);
|
||||
debug ("[%d] %s: PIPR(%p)=0x%x\n",
|
||||
__LINE__,__FUNCTION__,
|
||||
&(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
|
||||
if (pcmp->pcmc_pipr & 0x98000000) {
|
||||
printf (" No Card found\n");
|
||||
return (1);
|
||||
}
|
||||
mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot);
|
||||
reg = pcmp->pcmc_pipr;
|
||||
debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
|
||||
reg,
|
||||
(reg & PCMCIA_VS1 (slot)) ? "n" : "ff",
|
||||
(reg & PCMCIA_VS2 (slot)) ? "n" : "ff");
|
||||
|
||||
mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
|
||||
reg = pcmp->pcmc_pipr;
|
||||
debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
|
||||
reg,
|
||||
(reg&PCMCIA_VS1(slot))?"n":"ff",
|
||||
(reg&PCMCIA_VS2(slot))?"n":"ff");
|
||||
debug ("Enable PCMCIA buffers and stop RESET\n");
|
||||
reg = PCMCIA_PGCRX (_slot_);
|
||||
reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX (_slot_) = reg;
|
||||
|
||||
debug ("Enable PCMCIA buffers and stop RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay (250000); /* some cards need >150 ms to come up :-( */
|
||||
|
||||
udelay(250000); /* some cards need >150 ms to come up :-( */
|
||||
debug ("# hardware_enable done\n");
|
||||
|
||||
debug ("# hardware_enable done\n");
|
||||
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
|
||||
static int hardware_disable(int slot)
|
||||
|
|
@ -1046,9 +1033,9 @@ static int hardware_disable(int slot)
|
|||
#endif /* CFG_CMD_PCMCIA */
|
||||
#endif /* CONFIG_GTH */
|
||||
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* ICU862 Boards by Cambridge Broadband Ltd. */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* ICU862 Boards by Cambridge Broadband Ltd. */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#if defined(CONFIG_ICU862)
|
||||
|
||||
|
|
@ -1087,17 +1074,14 @@ static int hardware_enable(int slot)
|
|||
pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
|
||||
pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
|
||||
|
||||
/* disable interrupts & DMA */
|
||||
PCMCIA_PGCRX(_slot_) = 0;
|
||||
|
||||
/*
|
||||
* Disable PCMCIA buffers (isolate the interface)
|
||||
* and assert RESET signal
|
||||
* Disable interrupts, DMA, and PCMCIA buffers
|
||||
* (isolate the interface) and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -1125,13 +1109,13 @@ static int hardware_enable(int slot)
|
|||
|
||||
reg = cp->cp_pbdat;
|
||||
if ((pipr & mask) == mask) {
|
||||
reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
|
||||
TPS2205_VCC3); /* 3V off */
|
||||
reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
|
||||
TPS2205_VCC3); /* 3V off */
|
||||
reg &= ~(TPS2205_VCC5); /* 5V on */
|
||||
puts (" 5.0V card found: ");
|
||||
} else {
|
||||
reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
|
||||
TPS2205_VCC5); /* 5V off */
|
||||
reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
|
||||
TPS2205_VCC5); /* 5V off */
|
||||
reg &= ~(TPS2205_VCC3); /* 3V on */
|
||||
puts (" 3.3V card found: ");
|
||||
}
|
||||
|
|
@ -1188,10 +1172,8 @@ static int hardware_disable(int slot)
|
|||
cp->cp_pbdat &= ~(TPS2205_SHDN);
|
||||
|
||||
/* Configure PCMCIA General Control Register */
|
||||
PCMCIA_PGCRX(_slot_) = 0;
|
||||
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
|
|
@ -1224,9 +1206,9 @@ static int voltage_set(int slot, int vcc, int vpp)
|
|||
* and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -1298,9 +1280,9 @@ static void cfg_port_B (void)
|
|||
* Switch off all voltages, assert shutdown
|
||||
*/
|
||||
reg = cp->cp_pbdat;
|
||||
reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
|
||||
TPS2205_VCC3 | TPS2205_VCC5 | /* VAVCC => Hi-Z */
|
||||
TPS2205_SHDN); /* enable switch */
|
||||
reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
|
||||
TPS2205_VCC3 | TPS2205_VCC5 | /* VAVCC => Hi-Z */
|
||||
TPS2205_SHDN); /* enable switch */
|
||||
cp->cp_pbdat = reg;
|
||||
|
||||
cp->cp_pbpar &= ~(TPS2205_INPUTS | TPS2205_OUTPUTS);
|
||||
|
|
@ -1315,9 +1297,9 @@ static void cfg_port_B (void)
|
|||
#endif /* ICU862 */
|
||||
|
||||
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* C2MON Boards by TTTech Computertechnik AG */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* C2MON Boards by TTTech Computertechnik AG */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#if defined(CONFIG_C2MON)
|
||||
|
||||
|
|
@ -1357,17 +1339,14 @@ static int hardware_enable(int slot)
|
|||
pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
|
||||
pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
|
||||
|
||||
/* disable interrupts & DMA */
|
||||
PCMCIA_PGCRX(_slot_) = 0;
|
||||
|
||||
/*
|
||||
* Disable PCMCIA buffers (isolate the interface)
|
||||
* and assert RESET signal
|
||||
* Disable interrupts, DMA, and PCMCIA buffers
|
||||
* (isolate the interface) and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -1453,10 +1432,8 @@ static int hardware_disable(int slot)
|
|||
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
|
||||
|
||||
/* Configure PCMCIA General Control Register */
|
||||
PCMCIA_PGCRX(_slot_) = 0;
|
||||
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
|
|
@ -1494,9 +1471,9 @@ static int voltage_set(int slot, int vcc, int vpp)
|
|||
* and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -1599,9 +1576,9 @@ static void cfg_ports (void)
|
|||
|
||||
#endif /* C2MON */
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
MBX board from Morotola
|
||||
---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* MBX board from Morotola */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#if defined( CONFIG_MBX )
|
||||
#include <../board/mbx8xx/csr.h>
|
||||
|
|
@ -1687,15 +1664,12 @@ static int hardware_enable (int slot)
|
|||
pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
|
||||
pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
|
||||
|
||||
/* disable interrupts & DMA */
|
||||
PCMCIA_PGCRX (_slot_) = 0;
|
||||
|
||||
/*
|
||||
* Disable PCMCIA buffers (isolate the interface)
|
||||
* and assert RESET signal
|
||||
* Disable interrupts, DMA, and PCMCIA buffers
|
||||
* (isolate the interface) and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX (_slot_);
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX (_slot_) = reg;
|
||||
|
|
@ -1752,9 +1726,9 @@ static int hardware_disable (int slot)
|
|||
}
|
||||
#endif /* CFG_CMD_PCMCIA */
|
||||
#endif /* CONFIG_MBX */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* R360MPI Board */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* R360MPI Board */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#if defined(CONFIG_R360MPI)
|
||||
|
||||
|
|
@ -1788,17 +1762,14 @@ static int hardware_enable(int slot)
|
|||
pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
|
||||
pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
|
||||
|
||||
/* disable interrupts & DMA */
|
||||
PCMCIA_PGCRX(_slot_) = 0;
|
||||
|
||||
/*
|
||||
* Disable PCMCIA buffers (isolate the interface)
|
||||
* and assert RESET signal
|
||||
* Disable interrupts, DMA, and PCMCIA buffers
|
||||
* (isolate the interface) and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -1889,10 +1860,8 @@ static int hardware_disable(int slot)
|
|||
immap->im_ioport.iop_padat |= 0x0200;
|
||||
|
||||
/* Configure PCMCIA General Control Register */
|
||||
PCMCIA_PGCRX(_slot_) = 0;
|
||||
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
|
|
@ -1923,9 +1892,9 @@ static int voltage_set(int slot, int vcc, int vpp)
|
|||
* and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = PCMCIA_PGCRX(_slot_);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(_slot_) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -1963,8 +1932,8 @@ static int voltage_set(int slot, int vcc, int vpp)
|
|||
immap->im_ioport.iop_pcdat &= !reg;
|
||||
if (reg & 0x0400)
|
||||
immap->im_ioport.iop_padat &= !reg;
|
||||
immap->im_ioport.iop_pcdir |= 0x0200;
|
||||
immap->im_ioport.iop_padir |= 0x0400;
|
||||
immap->im_ioport.iop_pcdir |= 0x0200;
|
||||
immap->im_ioport.iop_padir |= 0x0400;
|
||||
if (reg) {
|
||||
debug ("PCMCIA powered at %sV\n",
|
||||
(reg&0x0400) ? "5.0" : "3.3");
|
||||
|
|
@ -1987,9 +1956,9 @@ done:
|
|||
|
||||
#endif /* R360MPI */
|
||||
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* KUP4K Board */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* KUP4K Board */
|
||||
/* -------------------------------------------------------------------- */
|
||||
#if defined(CONFIG_KUP4K)
|
||||
|
||||
#define PCMCIA_BOARD_MSG "KUP4K"
|
||||
|
|
@ -2023,17 +1992,14 @@ static int hardware_enable(int slot)
|
|||
pcmp->pcmc_pscr = PCMCIA_MASK(slot);
|
||||
pcmp->pcmc_per &= ~PCMCIA_MASK(slot);
|
||||
|
||||
/* disable interrupts & DMA */
|
||||
PCMCIA_PGCRX(slot) = 0;
|
||||
|
||||
/*
|
||||
* Disable PCMCIA buffers (isolate the interface)
|
||||
* and assert RESET signal
|
||||
* Disable interrupts, DMA, and PCMCIA buffers
|
||||
* (isolate the interface) and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(slot);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(slot) = reg;
|
||||
udelay(2500);
|
||||
|
||||
|
|
@ -2110,16 +2076,14 @@ static int hardware_disable(int slot)
|
|||
immap = (immap_t *)CFG_IMMR;
|
||||
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
|
||||
cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
|
||||
|
||||
|
||||
/* remove all power */
|
||||
if (slot)
|
||||
cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3;
|
||||
|
||||
/* Configure PCMCIA General Control Register */
|
||||
PCMCIA_PGCRX(slot) = 0;
|
||||
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(slot);
|
||||
reg = 0;
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(slot) = reg;
|
||||
|
|
@ -2156,9 +2120,9 @@ static int voltage_set(int slot, int vcc, int vpp)
|
|||
* and assert RESET signal
|
||||
*/
|
||||
debug ("Disable PCMCIA buffers and assert RESET\n");
|
||||
reg = PCMCIA_PGCRX(slot);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
reg = PCMCIA_PGCRX(slot);
|
||||
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
|
||||
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
|
||||
PCMCIA_PGCRX(slot) = reg;
|
||||
udelay(500);
|
||||
|
||||
|
|
@ -2213,14 +2177,14 @@ static int voltage_set(int slot, int vcc, int vpp)
|
|||
|
||||
|
||||
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* End of Board Specific Stuff */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* End of Board Specific Stuff */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* MPC8xx Specific Stuff - should go to MPC8xx directory */
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
/* MPC8xx Specific Stuff - should go to MPC8xx directory */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
/*
|
||||
* Search this table to see if the windowsize is
|
||||
|
|
@ -2241,7 +2205,7 @@ static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] =
|
|||
0x00800000, 0x00400000, 0x00100000, 0x00200000 };
|
||||
|
||||
|
||||
/* ---------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
static u_int m8xx_get_graycode(u_int size)
|
||||
{
|
||||
|
|
@ -2258,7 +2222,7 @@ static u_int m8xx_get_graycode(u_int size)
|
|||
return k;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#if 0
|
||||
static u_int m8xx_get_speed(u_int ns, u_int is_io)
|
||||
|
|
@ -2311,7 +2275,7 @@ static u_int m8xx_get_speed(u_int ns, u_int is_io)
|
|||
}
|
||||
#endif
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#ifdef CONFIG_IDE_8xx_PCCARD
|
||||
static void print_funcid (int func)
|
||||
|
|
@ -2353,7 +2317,7 @@ static void print_funcid (int func)
|
|||
}
|
||||
#endif /* CONFIG_IDE_8xx_PCCARD */
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#ifdef CONFIG_IDE_8xx_PCCARD
|
||||
static void print_fixed (volatile uchar *p)
|
||||
|
|
@ -2411,7 +2375,7 @@ static void print_fixed (volatile uchar *p)
|
|||
}
|
||||
#endif /* CONFIG_IDE_8xx_PCCARD */
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#ifdef CONFIG_IDE_8xx_PCCARD
|
||||
|
||||
|
|
@ -2475,6 +2439,6 @@ static int identify (volatile uchar *p)
|
|||
}
|
||||
#endif /* CONFIG_IDE_8xx_PCCARD */
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* -------------------------------------------------------------------- */
|
||||
|
||||
#endif /* CFG_CMD_PCMCIA || (CFG_CMD_IDE && CONFIG_IDE_8xx_PCCARD) */
|
||||
|
|
|
|||
|
|
@ -292,7 +292,7 @@
|
|||
#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
|
||||
|
||||
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
|
||||
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
||||
#define CONFIG_IDE_LED 1 /* LED for ide supported */
|
||||
#undef CONFIG_IDE_RESET /* reset for ide not supported */
|
||||
|
||||
#define CFG_IDE_MAXBUS 2
|
||||
|
|
|
|||
Loading…
Reference in a new issue