* Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
* Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
-
#include <common.h>
+#include <console.h>
#include <libfdt.h>
#include <fdt_support.h>
-#include <ppc440.h>
+#include <asm/ppc440.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/bitops.h>
#include <miiphy.h>
#endif
#include <serial.h>
+#include <asm/4xx_pci.h>
+#include <usb.h>
+
#include "fpga.h"
#include "pmc440.h"
DECLARE_GLOBAL_DATA_PTR;
-extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
+extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
extern void __ft_board_setup(void *blob, bd_t *bd);
ulong flash_get_size(ulong base, int banknum);
-int pci_is_66mhz(void);
+static int pci_is_66mhz(void);
int is_monarch(void);
-int bootstrap_eeprom_read(unsigned dev_addr, unsigned offset,
- uchar *buffer, unsigned cnt);
+static int bootstrap_eeprom_read(unsigned dev_addr, unsigned offset,
+ uchar *buffer, unsigned cnt);
struct serial_device *default_serial_console(void)
{
*/
mfsdr(SDR0_PINSTP, val);
if (((val & 0xf0000000) >> 29) != 7)
- return &serial1_device;
+ return &eserial2_device;
- ulong scratchreg = in_be32((void*)GPIO0_ISR3L);
+ ulong scratchreg = in_be32((void *)GPIO0_ISR3L);
if (!(scratchreg & 0x80)) {
/* mark scratchreg valid */
scratchreg = (scratchreg & 0xffffff00) | 0x80;
+ i2c_init_all();
+
i = bootstrap_eeprom_read(CONFIG_SYS_I2C_BOOT_EEPROM_ADDR,
0x10, buf, 4);
if ((i != -1) && (buf[0] == 0x19) && (buf[1] == 0x75)) {
scratchreg |= buf[2];
/* bringup delay for console */
- for (delay=0; delay<(1000 * (ulong)buf[3]); delay++) {
+ for (delay = 0; delay < (1000 * (ulong)buf[3]); delay++)
udelay(1000);
- }
} else
scratchreg |= 0x01;
- out_be32((void*)GPIO0_ISR3L, scratchreg);
+ out_be32((void *)GPIO0_ISR3L, scratchreg);
}
if (scratchreg & 0x01)
- return &serial1_device;
+ return &eserial2_device;
else
- return &serial0_device;
+ return &eserial1_device;
}
int board_early_init_f(void)
mtdcr(EBC0_CFGADDR, EBC0_CFG);
mtdcr(EBC0_CFGDATA, 0xf8400000);
- /*
- * Setup the GPIO pins
- * TODO: setup GPIOs via CONFIG_SYS_4xx_GPIO_TABLE in board's config file
- */
+ /* Setup the GPIO pins */
out_be32((void *)GPIO0_OR, 0x40000102);
out_be32((void *)GPIO0_TCR, 0x4c90011f);
out_be32((void *)GPIO0_OSRL, 0x28051400);
/*
* Setup the interrupt controller polarities, triggers, etc.
*/
- mtdcr(uic0sr, 0xffffffff); /* clear all */
- mtdcr(uic0er, 0x00000000); /* disable all */
- mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */
- mtdcr(uic0pr, 0xfffff7ef);
- mtdcr(uic0tr, 0x00000000);
- mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(uic0sr, 0xffffffff); /* clear all */
-
- mtdcr(uic1sr, 0xffffffff); /* clear all */
- mtdcr(uic1er, 0x00000000); /* disable all */
- mtdcr(uic1cr, 0x00000000); /* all non-critical */
- mtdcr(uic1pr, 0xffffc7f5);
- mtdcr(uic1tr, 0x00000000);
- mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(uic1sr, 0xffffffff); /* clear all */
-
- mtdcr(uic2sr, 0xffffffff); /* clear all */
- mtdcr(uic2er, 0x00000000); /* disable all */
- mtdcr(uic2cr, 0x00000000); /* all non-critical */
- mtdcr(uic2pr, 0x27ffffff);
- mtdcr(uic2tr, 0x00000000);
- mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(uic2sr, 0xffffffff); /* clear all */
+ mtdcr(UIC0SR, 0xffffffff); /* clear all */
+ mtdcr(UIC0ER, 0x00000000); /* disable all */
+ mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */
+ mtdcr(UIC0PR, 0xfffff7ef);
+ mtdcr(UIC0TR, 0x00000000);
+ mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */
+ mtdcr(UIC0SR, 0xffffffff); /* clear all */
+
+ mtdcr(UIC1SR, 0xffffffff); /* clear all */
+ mtdcr(UIC1ER, 0x00000000); /* disable all */
+ mtdcr(UIC1CR, 0x00000000); /* all non-critical */
+ mtdcr(UIC1PR, 0xffffc7f5);
+ mtdcr(UIC1TR, 0x00000000);
+ mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */
+ mtdcr(UIC1SR, 0xffffffff); /* clear all */
+
+ mtdcr(UIC2SR, 0xffffffff); /* clear all */
+ mtdcr(UIC2ER, 0x00000000); /* disable all */
+ mtdcr(UIC2CR, 0x00000000); /* all non-critical */
+ mtdcr(UIC2PR, 0x27ffffff);
+ mtdcr(UIC2TR, 0x00000000);
+ mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */
+ mtdcr(UIC2SR, 0xffffffff); /* clear all */
/* select Ethernet pins */
mfsdr(SDR0_PFC1, sdr0_pfc1);
if (getenv("pciearly") && (!is_monarch())) {
printf("PCI: early target init\n");
- pci_setup_indirect(&hose, PCIX0_CFGADR, PCIX0_CFGDATA);
+ pci_setup_indirect(&hose, PCIL0_CFGADR, PCIL0_CFGDATA);
pci_target_init(&hose);
}
return 0;
gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
gd->bd->bi_flashoffset = 0;
-#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
- mtdcr(EBC0_CFGADDR, PB2CR);
-#else
mtdcr(EBC0_CFGADDR, PB0CR);
-#endif
pbcr = mfdcr(EBC0_CFGDATA);
size_val = ffs(gd->bd->bi_flashsize) - 21;
pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
-#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
- mtdcr(EBC0_CFGADDR, PB2CR);
-#else
mtdcr(EBC0_CFGADDR, PB0CR);
-#endif
mtdcr(EBC0_CFGDATA, pbcr);
/*
* USB suff...
*/
if ((act == NULL || strcmp(act, "host") == 0) &&
- !(in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT)){
+ !(in_be32((void *)GPIO0_IR) & GPIO0_USB_PRSNT)) {
/* SDR Setting */
mfsdr(SDR0_PFC1, sdr0_pfc1);
mfsdr(SDR0_USB2D0CR, usb2d0cr);
mtsdr(SDR0_SRST1, 0x00000000);
mtsdr(SDR0_SRST0, 0x00000000);
- if (!(in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT)) {
+ if (!(in_be32((void *)GPIO0_IR) & GPIO0_USB_PRSNT)) {
/* enable power on USB socket */
- out_be32((void*)GPIO1_OR,
- in_be32((void*)GPIO1_OR) & ~GPIO1_USB_PWR_N);
+ out_be32((void *)GPIO1_OR,
+ in_be32((void *)GPIO1_OR) & ~GPIO1_USB_PWR_N);
}
printf("USB: Host\n");
} else if ((strcmp(act, "dev") == 0) ||
- (in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT)) {
+ (in_be32((void *)GPIO0_IR) & GPIO0_USB_PRSNT)) {
mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
* This fix will make the MAL burst disabling patch for the Linux
* EMAC driver obsolete.
*/
- reg = mfdcr(PLB4_ACR) & ~PLB4_ACR_WRP;
- mtdcr(PLB4_ACR, reg);
+ reg = mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_WRP_MASK;
+ mtdcr(PLB4A0_ACR, reg);
#ifdef CONFIG_FPGA
pmc440_init_fpga();
#endif
/* turn off POST LED */
- out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) & ~GPIO1_POST_N);
+ out_be32((void *)GPIO1_OR, in_be32((void *)GPIO1_OR) & ~GPIO1_POST_N);
/* turn on RUN LED */
- out_be32((void*)GPIO0_OR, in_be32((void*)GPIO0_OR) & ~GPIO0_LED_RUN_N);
+ out_be32((void *)GPIO0_OR,
+ in_be32((void *)GPIO0_OR) & ~GPIO0_LED_RUN_N);
return 0;
}
int is_monarch(void)
{
- if (in_be32((void*)GPIO1_IR) & GPIO1_NONMONARCH)
+ if (in_be32((void *)GPIO1_IR) & GPIO1_NONMONARCH)
return 0;
return 1;
}
-int pci_is_66mhz(void)
+static int pci_is_66mhz(void)
{
- if (in_be32((void*)GPIO1_IR) & GPIO1_M66EN)
+ if (in_be32((void *)GPIO1_IR) & GPIO1_M66EN)
return 1;
return 0;
}
-int board_revision(void)
+static int board_revision(void)
{
- return (int)((in_be32((void*)GPIO1_IR) & GPIO1_HWID_MASK) >> 4);
+ return (int)((in_be32((void *)GPIO1_IR) & GPIO1_HWID_MASK) >> 4);
}
int checkboard(void)
/*
* Assign interrupts to PCI devices. Some OSs rely on this.
*/
-void pmc440_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
+void board_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
{
unsigned char int_line[] = {IRQ_PCIC, IRQ_PCID, IRQ_PCIA, IRQ_PCIB};
}
#endif
-/*
- * pci_pre_init
- *
- * This routine is called just prior to registering the hose and gives
- * the board the opportunity to check things. Returning a value of zero
- * indicates that things are bad & PCI initialization should be aborted.
- *
- * Different boards may wish to customize the pci controller structure
- * (add regions, override default access routines, etc) or perform
- * certain pre-initialization actions.
- */
-#if defined(CONFIG_PCI)
-int pci_pre_init(struct pci_controller *hose)
-{
- unsigned long addr;
-
- /*
- * Set priority for all PLB3 devices to 0.
- * Set PLB3 arbiter to fair mode.
- */
- mfsdr(SD0_AMP1, addr);
- mtsdr(SD0_AMP1, (addr & 0x000000FF) | 0x0000FF00);
- addr = mfdcr(PLB3_ACR);
- mtdcr(PLB3_ACR, addr | 0x80000000);
-
- /*
- * Set priority for all PLB4 devices to 0.
- */
- mfsdr(SD0_AMP0, addr);
- mtsdr(SD0_AMP0, (addr & 0x000000FF) | 0x0000FF00);
- addr = mfdcr(PLB4_ACR) | 0xa0000000; /* Was 0x8---- */
- mtdcr(PLB4_ACR, addr);
-
- /*
- * Set Nebula PLB4 arbiter to fair mode.
- */
- /* Segment0 */
- addr = (mfdcr(PLB0_ACR) & ~PLB0_ACR_PPM_MASK) | PLB0_ACR_PPM_FAIR;
- addr = (addr & ~PLB0_ACR_HBU_MASK) | PLB0_ACR_HBU_ENABLED;
- addr = (addr & ~PLB0_ACR_RDP_MASK) | PLB0_ACR_RDP_4DEEP;
- addr = (addr & ~PLB0_ACR_WRP_MASK) | PLB0_ACR_WRP_2DEEP;
- mtdcr(PLB0_ACR, addr);
-
- /* Segment1 */
- addr = (mfdcr(PLB1_ACR) & ~PLB1_ACR_PPM_MASK) | PLB1_ACR_PPM_FAIR;
- addr = (addr & ~PLB1_ACR_HBU_MASK) | PLB1_ACR_HBU_ENABLED;
- addr = (addr & ~PLB1_ACR_RDP_MASK) | PLB1_ACR_RDP_4DEEP;
- addr = (addr & ~PLB1_ACR_WRP_MASK) | PLB1_ACR_WRP_2DEEP;
- mtdcr(PLB1_ACR, addr);
-
-#ifdef CONFIG_PCI_PNP
- hose->fixup_irq = pmc440_pci_fixup_irq;
-#endif
-
- return 1;
-}
-#endif /* defined(CONFIG_PCI) */
-
/*
* pci_target_init
*
* Use byte reversed out routines to handle endianess.
* Make this region non-prefetchable.
*/
- out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute */
+ out32r(PCIL0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute */
/* - disabled b4 setting */
- out32r(PCIX0_PMM0LA, CONFIG_SYS_PCI_MEMBASE); /* PMM0 Local Address */
- out32r(PCIX0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE); /* PMM0 PCI Low Address */
- out32r(PCIX0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */
- out32r(PCIX0_PMM0MA, 0xc0000001); /* 1G + No prefetching, */
+ out32r(PCIL0_PMM0LA, CONFIG_SYS_PCI_MEMBASE); /* PMM0 Local Address */
+ out32r(PCIL0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE); /* PMM0 PCI Low Addr */
+ out32r(PCIL0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */
+ out32r(PCIL0_PMM0MA, 0xc0000001); /* 1G + No prefetching, */
/* and enable region */
if (!is_monarch()) {
ptmla_str = getenv("ptm1la");
ptmms_str = getenv("ptm1ms");
if(NULL != ptmla_str && NULL != ptmms_str ) {
- out32r(PCIX0_PTM1MS,
+ out32r(PCIL0_PTM1MS,
simple_strtoul(ptmms_str, NULL, 16));
- out32r(PCIX0_PTM1LA,
+ out32r(PCIL0_PTM1LA,
simple_strtoul(ptmla_str, NULL, 16));
} else {
/* BAR1: default top 64MB of RAM */
- out32r(PCIX0_PTM1MS, 0xfc000001);
- out32r(PCIX0_PTM1LA, 0x0c000000);
+ out32r(PCIL0_PTM1MS, 0xfc000001);
+ out32r(PCIL0_PTM1LA, 0x0c000000);
}
} else {
/* BAR1: default: complete 256MB RAM */
- out32r(PCIX0_PTM1MS, 0xf0000001);
- out32r(PCIX0_PTM1LA, 0x00000000);
+ out32r(PCIL0_PTM1MS, 0xf0000001);
+ out32r(PCIL0_PTM1LA, 0x00000000);
}
ptmla_str = getenv("ptm2la"); /* Local Addr. Reg */
ptmms_str = getenv("ptm2ms"); /* Memory Size/Attribute */
if(NULL != ptmla_str && NULL != ptmms_str ) {
- out32r(PCIX0_PTM2MS, simple_strtoul(ptmms_str, NULL, 16));
- out32r(PCIX0_PTM2LA, simple_strtoul(ptmla_str, NULL, 16));
+ out32r(PCIL0_PTM2MS, simple_strtoul(ptmms_str, NULL, 16));
+ out32r(PCIL0_PTM2LA, simple_strtoul(ptmla_str, NULL, 16));
} else {
/* BAR2: default: 4MB FPGA */
- out32r(PCIX0_PTM2MS, 0xffc00001); /* Memory Size/Attribute */
- out32r(PCIX0_PTM2LA, 0xef000000); /* Local Addr. Reg */
+ out32r(PCIL0_PTM2MS, 0xffc00001); /* Memory Size/Attribute */
+ out32r(PCIL0_PTM2LA, 0xef000000); /* Local Addr. Reg */
}
if (is_monarch()) {
/* BAR2: map FPGA registers behind system memory at 1GB */
- pci_hose_write_config_dword(hose, 0, PCI_BASE_ADDRESS_2, 0x40000008);
+ pci_hose_write_config_dword(hose, 0,
+ PCI_BASE_ADDRESS_2, 0x40000008);
}
/*
/* No error reporting */
pci_hose_write_config_word(hose, 0, PCI_ERREN, 0);
- pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
-
if (!is_monarch()) {
/* Program the board's subsystem id/classcode */
pci_hose_write_config_word(hose, 0, PCI_SUBSYSTEM_ID,
CONFIG_SYS_PCI_CLASSCODE_NONMONARCH);
/* PCI configuration done: release ERREADY */
- out_be32((void*)GPIO1_OR,
- in_be32((void*)GPIO1_OR) | GPIO1_PPC_EREADY);
- out_be32((void*)GPIO1_TCR,
- in_be32((void*)GPIO1_TCR) | GPIO1_PPC_EREADY);
+ out_be32((void *)GPIO1_OR,
+ in_be32((void *)GPIO1_OR) | GPIO1_PPC_EREADY);
+ out_be32((void *)GPIO1_TCR,
+ in_be32((void *)GPIO1_TCR) | GPIO1_PPC_EREADY);
} else {
/* Program the board's subsystem id/classcode */
pci_hose_write_config_word(hose, 0, PCI_SUBSYSTEM_ID,
#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */
/*
- * pci_master_init
+ * Override weak default pci_master_init()
*/
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT)
void pci_master_init(struct pci_controller *hose)
{
- unsigned short temp_short;
-
/*
- * Write the PowerPC440 EP PCI Configuration regs.
- * Enable PowerPC440 EP to be a master on the PCI bus (PMM).
- * Enable PowerPC440 EP to act as a PCI memory target (PTM).
+ * Only configure the master in monach mode
*/
- if (is_monarch()) {
- pci_read_config_word(0, PCI_COMMAND, &temp_short);
- pci_write_config_word(0, PCI_COMMAND,
- temp_short | PCI_COMMAND_MASTER |
- PCI_COMMAND_MEMORY);
- }
+ if (is_monarch())
+ __pci_master_init(hose);
}
#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT) */
static void wait_for_pci_ready(void)
{
- int i;
- char *s = getenv("pcidelay");
- /*
- * We have our own handling of the pcidelay variable.
- * Using CONFIG_PCI_BOOTDELAY enables pausing for host
- * and adapter devices. For adapter devices we do not
- * want this.
- */
- if (s) {
- int ms = simple_strtoul(s, NULL, 10);
- printf("PCI: Waiting for %d ms\n", ms);
- for (i=0; i<ms; i++)
- udelay(1000);
- }
-
- if (!(in_be32((void*)GPIO1_IR) & GPIO1_PPC_EREADY)) {
+ if (!(in_be32((void *)GPIO1_IR) & GPIO1_PPC_EREADY)) {
printf("PCI: Waiting for EREADY (CTRL-C to skip) ... ");
while (1) {
if (ctrlc()) {
puts("abort\n");
break;
}
- if (in_be32((void*)GPIO1_IR) & GPIO1_PPC_EREADY) {
+ if (in_be32((void *)GPIO1_IR) & GPIO1_PPC_EREADY) {
printf("done\n");
break;
}
}
/*
- * is_pci_host
+ * Override weak is_pci_host()
*
* This routine is called to determine if a pci scan should be
* performed. With various hardware environments (especially cPCI and
}
#endif /* defined(CONFIG_PCI) */
-#if defined(CONFIG_POST)
-/*
- * Returns 1 if keys pressed to start the power-on long-running tests
- * Called from board_init_f().
- */
-int post_hotkeys_pressed(void)
+#ifdef CONFIG_RESET_PHY_R
+static int pmc440_setup_vsc8601(char *devname, int phy_addr,
+ unsigned short behavior, unsigned short method)
{
- return 0; /* No hotkeys supported */
+ /* adjust LED behavior */
+ if (miiphy_write(devname, phy_addr, 0x1f, 0x0001) != 0) {
+ printf("Phy%d: register write access failed\n", phy_addr);
+ return -1;
+ }
+
+ miiphy_write(devname, phy_addr, 0x11, 0x0010);
+ miiphy_write(devname, phy_addr, 0x11, behavior);
+ miiphy_write(devname, phy_addr, 0x10, method);
+ miiphy_write(devname, phy_addr, 0x1f, 0x0000);
+
+ return 0;
}
-#endif /* CONFIG_POST */
-#ifdef CONFIG_RESET_PHY_R
-void reset_phy(void)
+static int pmc440_setup_ksz9031(char *devname, int phy_addr)
{
- char *s;
- unsigned short val_method, val_behavior;
+ unsigned short id1, id2;
- /* special LED setup for NGCC/CANDES */
- if ((s = getenv("bd_type")) &&
- ((!strcmp(s, "ngcc")) || (!strcmp(s, "candes")))) {
- val_method = 0x0e0a;
- val_behavior = 0x0cf2;
- } else {
- /* PMC440 standard type */
- val_method = 0x0e10;
- val_behavior = 0x0cf0;
+ if (miiphy_read(devname, phy_addr, 2, &id1) ||
+ miiphy_read(devname, phy_addr, 3, &id2)) {
+ printf("Phy%d: cannot read id\n", phy_addr);
+ return -1;
}
- if (miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x1f, 0x0001) == 0) {
- miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x11, 0x0010);
- miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x11, val_behavior);
- miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, val_method);
- miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x1f, 0x0000);
+ if ((id1 != 0x0022) || ((id2 & 0xfff0) != 0x1620)) {
+ printf("Phy%d: unexpected id\n", phy_addr);
+ return -1;
}
- if (miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x1f, 0x0001) == 0) {
- miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x11, 0x0010);
- miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x11, val_behavior);
- miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x10, val_method);
- miiphy_write("ppc_4xx_eth1", CONFIG_PHY1_ADDR, 0x1f, 0x0000);
+ /* MMD 2.08: adjust tx_clk pad skew */
+ miiphy_write(devname, phy_addr, 0x0d, 2);
+ miiphy_write(devname, phy_addr, 0x0e, 8);
+ miiphy_write(devname, phy_addr, 0x0d, 0x4002);
+ miiphy_write(devname, phy_addr, 0x0e, 0xf | (0x17 << 5));
+
+ return 0;
+}
+
+void reset_phy(void)
+{
+ char *s;
+ unsigned short val_method, val_behavior;
+
+ if (gd->board_type < 4) {
+ /* special LED setup for NGCC/CANDES */
+ s = getenv("bd_type");
+ if (s && ((!strcmp(s, "ngcc")) || (!strcmp(s, "candes")))) {
+ val_method = 0x0e0a;
+ val_behavior = 0x0cf2;
+ } else {
+ /* PMC440 standard type */
+ val_method = 0x0e10;
+ val_behavior = 0x0cf0;
+ }
+
+ /* boards up to rev. 1.3 use Vitesse VSC8601 phys */
+ pmc440_setup_vsc8601("ppc_4xx_eth0", CONFIG_PHY_ADDR,
+ val_method, val_behavior);
+ pmc440_setup_vsc8601("ppc_4xx_eth1", CONFIG_PHY1_ADDR,
+ val_method, val_behavior);
+ } else {
+ /* rev. 1.4 uses a Micrel KSZ9031 */
+ pmc440_setup_ksz9031("ppc_4xx_eth0", CONFIG_PHY_ADDR);
+ pmc440_setup_ksz9031("ppc_4xx_eth1", CONFIG_PHY1_ADDR);
}
}
#endif
* We must write the address again when changing pages
* because the address counter only increments within a page.
*/
-
while (offset < end) {
unsigned alen, len;
unsigned maxlen;
return rcode;
}
-int bootstrap_eeprom_read (unsigned dev_addr, unsigned offset,
- uchar *buffer, unsigned cnt)
+static int bootstrap_eeprom_read(unsigned dev_addr, unsigned offset,
+ uchar *buffer, unsigned cnt)
{
unsigned end = offset + cnt;
unsigned blk_off;
}
#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT)
-int usb_board_init(void)
+int board_usb_init(int index, enum usb_init_type init)
{
char *act = getenv("usbact");
int i;
if ((act == NULL || strcmp(act, "host") == 0) &&
- !(in_be32((void*)GPIO0_IR) & GPIO0_USB_PRSNT))
+ !(in_be32((void *)GPIO0_IR) & GPIO0_USB_PRSNT))
/* enable power on USB socket */
- out_be32((void*)GPIO1_OR,
- in_be32((void*)GPIO1_OR) & ~GPIO1_USB_PWR_N);
+ out_be32((void *)GPIO1_OR,
+ in_be32((void *)GPIO1_OR) & ~GPIO1_USB_PWR_N);
for (i=0; i<1000; i++)
udelay(1000);
int usb_board_stop(void)
{
/* disable power on USB socket */
- out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | GPIO1_USB_PWR_N);
+ out_be32((void *)GPIO1_OR, in_be32((void *)GPIO1_OR) | GPIO1_USB_PWR_N);
return 0;
}
-int usb_board_init_fail(void)
+int board_usb_cleanup(int index, enum usb_init_type init)
{
- usb_board_stop();
- return 0;
+ return usb_board_stop();
}
#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_BOARD_INIT) */
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
-void ft_board_setup(void *blob, bd_t *bd)
+#ifdef CONFIG_OF_BOARD_SETUP
+int ft_board_setup(void *blob, bd_t *bd)
{
int rc;
rc = fdt_find_and_setprop(blob, "/plb/pci@1ec000000", "status",
"disabled", sizeof("disabled"), 1);
if (rc) {
- printf("Unable to update property status in PCI node, err=%s\n",
- fdt_strerror(rc));
+ printf("Unable to update property status in PCI node, ");
+ printf("err=%s\n", fdt_strerror(rc));
}
}
+
+ return 0;
}
-#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
+#endif /* CONFIG_OF_BOARD_SETUP */
projects / people / ms / u-boot.git / blobdiff