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Add "pcidelay" environment variable (in ms, enabled via CONFIG_PCI_BOOTDELAY).

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This commit is contained in:
stroese
2003-02-14 11:21:23 +00:00
parent e5ad56b13b
commit ad10dd9aaf
29 changed files with 176 additions and 121 deletions
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2
board/MAI/AmigaOneG3SE/AmigaOneG3SE.c
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@@ -107,7 +107,7 @@ int misc_init_r (void)
}
void pci_init (void)
void pci_init_board (void)
{
#ifndef CONFIG_RAMBOOT
articiaS_pci_init ();

2
board/bmw/bmw.c
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@@ -102,7 +102,7 @@ int misc_init_f (void)
*/
struct pci_controller hose;
void pci_init (void)
void pci_init_board (void)
{
pci_mpc824x_init(&hose);
/* pci_dev_init(0); */

2
board/cu824/cu824.c
View File

@@ -113,7 +113,7 @@ struct pci_controller hose = {
#endif
};
void pci_init(void)
void pci_init_board(void)
{
pci_mpc824x_init(&hose);
}

2
board/eltec/bab7xx/pci.c
View File

@@ -33,7 +33,7 @@
struct pci_controller local_hose;
void pci_init(void)
void pci_init_board(void)
{
struct pci_controller* hose = (struct pci_controller *)&local_hose;
u32 reg32;

2
board/eltec/elppc/pci.c
View File

@@ -33,7 +33,7 @@
struct pci_controller local_hose;
void pci_init(void)
void pci_init_board(void)
{
struct pci_controller* hose = (struct pci_controller *)&local_hose;
u16 reg16;

2
board/esd/common/pci.c
View File

@@ -166,7 +166,7 @@ static struct pci_controller pci9054_hose = {
config_table: pci9054_config_table,
};
void pci_init(void)
void pci_init_board(void)
{
struct pci_controller *hose = &pci9054_hose;

2
board/evb64260/pci.c
View File

@@ -597,7 +597,7 @@ struct pci_controller pci1_hose = {
};
void
pci_init(void)
pci_init_board(void)
{
unsigned int command;

2
board/mousse/pci.c
View File

@@ -277,7 +277,7 @@ struct pci_controller hose = {
fixup_irq: pci_mousse_fixup_irq,
};
void pci_init(void)
void pci_init_board(void)
{
pci_mpc824x_init(&hose);
}

2
board/mpl/common/pci.c
View File

@@ -90,7 +90,7 @@ static struct pci_controller hose = {
fixup_irq: pci_pip405_fixup_irq,
};
void pci_init(void)
void pci_init_board(void)
{
/*we want the ptrs to RAM not flash (ie don't use init list)*/
hose.fixup_irq = pci_pip405_fixup_irq;

2
board/musenki/musenki.c
View File

@@ -124,7 +124,7 @@ struct pci_controller hose = {
#endif
};
void pci_init(void)
void pci_init_board(void)
{
pci_mpc824x_init(&hose);
}

2
board/oxc/oxc.c
View File

@@ -108,7 +108,7 @@ static struct pci_controller hose = {
#endif
};
void pci_init (void)
void pci_init_board (void)
{
pci_mpc824x_init(&hose);
}

2
board/pcippc2/pcippc2.c
View File

@@ -135,7 +135,7 @@ int misc_init_r (void)
return (0);
}
void pci_init (void)
void pci_init_board (void)
{
cpc710_pci_init ();

2
board/pn62/pn62.c
View File

@@ -137,7 +137,7 @@ long int initdram (int board_type)
struct pci_controller hose = {
};
void pci_init (void)
void pci_init_board (void)
{
show_startup_phase (4);
pci_mpc824x_init (&hose);

2
board/sandpoint/sandpoint.c
View File

@@ -121,7 +121,7 @@ struct pci_controller hose = {
#endif
};
void pci_init(void)
void pci_init_board(void)
{
pci_mpc824x_init(&hose);
}

124
board/sc520_cdp/sc520_cdp.c
View File

@@ -31,35 +31,35 @@
static void irq_init(void)
{
/* disable global interrupt mode */
write_mmcr_byte(SC520_PICICR, 0x40);
write_mmcr_byte(SC520_PICICR, 0x40);
/* set irq0-7 to edge */
write_mmcr_byte(SC520_MPICMODE, 0x00);
/* set irq9-12 to level, all the other (8, 13-15) are edge */
write_mmcr_byte(SC520_SL1PICMODE, 0x1e);
/* set irq16-24 (unused slave pic2) to level */
write_mmcr_byte(SC520_SL2PICMODE, 0xff);
/* active low polarity on PIC interrupt pins,
/* active low polarity on PIC interrupt pins,
active high polarity on all other irq pins */
write_mmcr_word(SC520_INTPINPOL, 0);
/* set irq number mapping */
write_mmcr_byte(SC520_GPTMR0MAP,0); /* disable GP timer 0 INT */
write_mmcr_byte(SC520_GPTMR0MAP,0); /* disable GP timer 0 INT */
write_mmcr_byte(SC520_GPTMR1MAP,0); /* disable GP timer 1 INT */
write_mmcr_byte(SC520_GPTMR2MAP,0); /* disable GP timer 2 INT */
write_mmcr_byte(SC520_PIT0MAP,0x1); /* Set PIT timer 0 INT to IRQ0 */
write_mmcr_byte(SC520_PIT0MAP,0x1); /* Set PIT timer 0 INT to IRQ0 */
write_mmcr_byte(SC520_PIT1MAP,0); /* diable PIT timer 1 INT */
write_mmcr_byte(SC520_PIT2MAP,0); /* diable PIT timer 2 INT */
write_mmcr_byte(SC520_PCIINTAMAP,0x4); /* Set PCI INT A to IRQ9 */
write_mmcr_byte(SC520_PCIINTBMAP,0x5); /* Set PCI INT B to IRQ10 */
write_mmcr_byte(SC520_PCIINTCMAP,0x6); /* Set PCI INT C to IRQ11 */
write_mmcr_byte(SC520_PCIINTDMAP,0x7); /* Set PCI INT D to IRQ12 */
write_mmcr_byte(SC520_DMABCINTMAP,0); /* disable DMA INT */
write_mmcr_byte(SC520_DMABCINTMAP,0); /* disable DMA INT */
write_mmcr_byte(SC520_SSIMAP,0); /* disable Synchronius serial INT */
write_mmcr_byte(SC520_WDTMAP,0); /* disable Watchdor INT */
write_mmcr_byte(SC520_RTCMAP,0x3); /* Set RTC int to 8 */
@@ -69,28 +69,28 @@ static void irq_init(void)
write_mmcr_byte(SC520_GP0IMAP,6); /* Set GPIRQ0 (ISA IRQ2) to IRQ9 */
write_mmcr_byte(SC520_GP1IMAP,2); /* Set GPIRQ1 (SIO IRQ1) to IRQ1 */
write_mmcr_byte(SC520_GP2IMAP,7); /* Set GPIRQ2 (ISA IRQ12) to IRQ12 */
if (CFG_USE_SIO_UART) {
write_mmcr_byte(SC520_UART1MAP,0); /* disable internal UART1 INT */
write_mmcr_byte(SC520_UART2MAP,0); /* disable internal UART2 INT */
write_mmcr_byte(SC520_GP3IMAP,11); /* Set GPIRQ3 (ISA IRQ3) to IRQ3 */
write_mmcr_byte(SC520_GP3IMAP,11); /* Set GPIRQ3 (ISA IRQ3) to IRQ3 */
write_mmcr_byte(SC520_GP4IMAP,12); /* Set GPIRQ4 (ISA IRQ4) to IRQ4 */
} else {
write_mmcr_byte(SC520_UART1MAP,12); /* Set internal UART2 INT to IRQ4 */
write_mmcr_byte(SC520_UART2MAP,11); /* Set internal UART2 INT to IRQ3 */
write_mmcr_byte(SC520_GP3IMAP,0); /* disable GPIRQ3 (ISA IRQ3) */
write_mmcr_byte(SC520_GP3IMAP,0); /* disable GPIRQ3 (ISA IRQ3) */
write_mmcr_byte(SC520_GP4IMAP,0); /* disable GPIRQ4 (ISA IRQ4) */
}
write_mmcr_byte(SC520_GP5IMAP,13); /* Set GPIRQ5 (ISA IRQ5) to IRQ5 */
write_mmcr_byte(SC520_GP6IMAP,21); /* Set GPIRQ6 (ISA IRQ6) to IRQ6 */
write_mmcr_byte(SC520_GP7IMAP,22); /* Set GPIRQ7 (ISA IRQ7) to IRQ7 */
write_mmcr_byte(SC520_GP8IMAP,3); /* Set GPIRQ8 (SIO IRQ8) to IRQ8 */
write_mmcr_byte(SC520_GP9IMAP,4); /* Set GPIRQ9 (ISA IRQ9) to IRQ9 */
write_mmcr_byte(SC520_GP10IMAP,9); /* Set GPIRQ10 (ISA IRQ10) to IRQ10 */
write_mmcr_byte(SC520_GP10IMAP,9); /* Set GPIRQ10 (ISA IRQ10) to IRQ10 */
write_mmcr_word(SC520_PCIHOSTMAP,0x11f); /* Map PCI hostbridge INT to NMI */
write_mmcr_word(SC520_ECCMAP,0x100); /* Map SDRAM ECC failure INT to NMI */
}
/* PCI stuff */
@@ -98,11 +98,11 @@ static void pci_sc520_cdp_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
{
char pin;
int irq;
pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &pin);
irq = pin-1;
switch (PCI_DEV(dev)) {
case 20:
break;
@@ -115,25 +115,25 @@ static void pci_sc520_cdp_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
case 17:
irq+=3;
break;
default:
default:
return;
}
irq&=3; /* wrap around */
irq+=9; /* lowest IRQ is 9 */
pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, irq);
#if 0
printf("fixup_irq: device %d pin %c irq %d\n",
#if 0
printf("fixup_irq: device %d pin %c irq %d\n",
PCI_DEV(dev), 'A' + pin -1, irq);
#endif
}
static struct pci_controller sc520_cdp_hose = {
fixup_irq: pci_sc520_cdp_fixup_irq,
};
void pci_init(void)
void pci_init_board(void)
{
pci_sc520_init(&sc520_cdp_hose);
}
@@ -147,7 +147,7 @@ static void silence_uart(int port)
void setup_ali_sio(int uart_primary)
{
ali512x_init();
ali512x_set_fdc(ALI_ENABLED, 0x3f2, 6, 0);
ali512x_set_pp(ALI_ENABLED, 0x278, 7, 3);
ali512x_set_uart(ALI_ENABLED, ALI_UART1, uart_primary?0x3f8:0x3e8, 4);
@@ -155,21 +155,21 @@ void setup_ali_sio(int uart_primary)
ali512x_set_rtc(ALI_DISABLED, 0, 0);
ali512x_set_kbc(ALI_ENABLED, 1, 12);
ali512x_set_cio(ALI_ENABLED);
/* IrDa pins */
ali512x_cio_function(12, 1, 0, 0);
ali512x_cio_function(13, 1, 0, 0);
/* SSI chip select pins */
ali512x_cio_function(14, 0, 0, 0); /* SSI_CS */
ali512x_cio_function(15, 0, 0, 0); /* SSI_MV */
ali512x_cio_function(15, 0, 0, 0); /* SSI_MV */
ali512x_cio_function(16, 0, 1, 0); /* SSI_SPI# (inverted) */
/* Board REV pins */
ali512x_cio_function(20, 0, 0, 1);
ali512x_cio_function(21, 0, 0, 1);
ali512x_cio_function(22, 0, 0, 1);
ali512x_cio_function(23, 0, 0, 1);
ali512x_cio_function(23, 0, 0, 1);
}
@@ -178,13 +178,13 @@ static void bus_init(void)
{
/* set up the GP IO pins */
write_mmcr_word(SC520_PIOPFS31_16, 0xf7ff); /* set the GPIO pin function 31-16 reg */
write_mmcr_word(SC520_PIOPFS31_16, 0xf7ff); /* set the GPIO pin function 31-16 reg */
write_mmcr_word(SC520_PIOPFS15_0, 0xffff); /* set the GPIO pin function 15-0 reg */
write_mmcr_byte(SC520_CSPFS, 0xf8); /* set the CS pin function reg */
write_mmcr_byte(SC520_CSPFS, 0xf8); /* set the CS pin function reg */
write_mmcr_byte(SC520_CLKSEL, 0x70);
write_mmcr_byte(SC520_GPCSRT, 1); /* set the GP CS offset */
write_mmcr_byte(SC520_GPCSRT, 1); /* set the GP CS offset */
write_mmcr_byte(SC520_GPCSPW, 3); /* set the GP CS pulse width */
write_mmcr_byte(SC520_GPCSOFF, 1); /* set the GP CS offset */
write_mmcr_byte(SC520_GPRDW, 3); /* set the RD pulse width */
@@ -192,40 +192,40 @@ static void bus_init(void)
write_mmcr_byte(SC520_GPWRW, 3); /* set the GP WR pulse width */
write_mmcr_byte(SC520_GPWROFF, 1); /* set the GP WR offset */
write_mmcr_word(SC520_BOOTCSCTL, 0x1823); /* set up timing of BOOTCS */
write_mmcr_word(SC520_BOOTCSCTL, 0x1823); /* set up timing of BOOTCS */
write_mmcr_word(SC520_ROMCS1CTL, 0x1823); /* set up timing of ROMCS1 */
write_mmcr_word(SC520_ROMCS2CTL, 0x1823); /* set up timing of ROMCS2 */
write_mmcr_word(SC520_ROMCS2CTL, 0x1823); /* set up timing of ROMCS2 */
/* adjust the memory map:
* by default the first 256MB (0x00000000 - 0x0fffffff) is mapped to SDRAM
* and 256MB to 1G-128k (0x1000000 - 0x37ffffff) is mapped to PCI mmio
* we need to map 1G-128k - 1G (0x38000000 - 0x3fffffff) to CS1 */
* we need to map 1G-128k - 1G (0x38000000 - 0x3fffffff) to CS1 */
/* SRAM = GPCS3 128k @ d0000-effff*/
write_mmcr_long(SC520_PAR2, 0x4e00400d);
write_mmcr_long(SC520_PAR2, 0x4e00400d);
/* IDE0 = GPCS6 1f0-1f7 */
write_mmcr_long(SC520_PAR3, 0x380801f0);
write_mmcr_long(SC520_PAR3, 0x380801f0);
/* IDE1 = GPCS7 3f6 */
write_mmcr_long(SC520_PAR4, 0x3c0003f6);
write_mmcr_long(SC520_PAR4, 0x3c0003f6);
/* bootcs */
write_mmcr_long(SC520_PAR12, 0x8bffe800);
write_mmcr_long(SC520_PAR12, 0x8bffe800);
/* romcs2 */
write_mmcr_long(SC520_PAR13, 0xcbfff000);
write_mmcr_long(SC520_PAR13, 0xcbfff000);
/* romcs1 */
write_mmcr_long(SC520_PAR14, 0xabfff800);
write_mmcr_long(SC520_PAR14, 0xabfff800);
/* 680 LEDS */
write_mmcr_long(SC520_PAR15, 0x30000640);
asm ("wbinvd\n"); /* Flush cache, req. after setting the unchached attribute ona PAR */
write_mmcr_long(SC520_PAR15, 0x30000640);
asm ("wbinvd\n"); /* Flush cache, req. after setting the unchached attribute ona PAR */
if (CFG_USE_SIO_UART) {
write_mmcr_byte(SC520_ADDDECCTL, read_mmcr_byte(SC520_ADDDECCTL) | UART2_DIS|UART1_DIS);
write_mmcr_byte(SC520_ADDDECCTL, read_mmcr_byte(SC520_ADDDECCTL) | UART2_DIS|UART1_DIS);
setup_ali_sio(1);
} else {
write_mmcr_byte(SC520_ADDDECCTL, read_mmcr_byte(SC520_ADDDECCTL) & ~(UART2_DIS|UART1_DIS));
write_mmcr_byte(SC520_ADDDECCTL, read_mmcr_byte(SC520_ADDDECCTL) & ~(UART2_DIS|UART1_DIS));
setup_ali_sio(0);
silence_uart(0x3e8);
silence_uart(0x2e8);
@@ -242,21 +242,21 @@ static void bus_init(void)
int board_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
init_sc520();
init_sc520();
bus_init();
irq_init();
/* max drive current on SDRAM */
write_mmcr_word(SC520_DSCTL, 0x0100);
/* enter debug mode after next reset (only if jumper is also set) */
write_mmcr_byte(SC520_RESCFG, 0x08);
/* configure the software timer to 33.333MHz */
write_mmcr_byte(SC520_SWTMRCFG, 0);
gd->bus_clk = 33333000;
return 0;
}
@@ -277,14 +277,14 @@ int last_stage_init(void)
{
int minor;
int major;
major = minor = 0;
major |= ali512x_cio_in(23)?2:0;
major |= ali512x_cio_in(22)?1:0;
minor |= ali512x_cio_in(21)?2:0;
minor |= ali512x_cio_in(20)?1:0;
printf("AMD SC520 CDP revision %d.%d\n", major, minor);
return 0;
}

2
board/utx8245/utx8245.c
View File

@@ -143,7 +143,7 @@ static struct pci_controller utx8245_hose = {
#endif /*CONFIG_PCI_PNP*/
};
void pci_init (void)
void pci_init_board (void)
{
pci_mpc824x_init(&utx8245_hose);