+++ /dev/null
-if TARGET_TAISHAN
-
-config SYS_BOARD
- default "taishan"
-
-config SYS_VENDOR
- default "amcc"
-
-config SYS_CONFIG_NAME
- default "taishan"
-
-config DISPLAY_BOARDINFO
- bool
- default y
-
-endif
+++ /dev/null
-TAISHAN BOARD
-M: Stefan Roese <sr@denx.de>
-S: Maintained
-F: board/amcc/taishan/
-F: include/configs/taishan.h
-F: configs/taishan_defconfig
+++ /dev/null
-#
-# (C) Copyright 2007
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = taishan.o lcd.o update.o showinfo.o
-extra-y += init.o
+++ /dev/null
-#
-# (C) Copyright 2004
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-#
-# AMCC 440GX Reference Platform (Taishan) board
-#
-
-PLATFORM_CPPFLAGS += -DCONFIG_440=1
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
+++ /dev/null
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <ppc_asm.tmpl>
-#include <asm/mmu.h>
-#include <config.h>
-#include <asm/ppc4xx.h>
-
-/**************************************************************************
- * TLB TABLE
- *
- * This table is used by the cpu boot code to setup the initial tlb
- * entries. Rather than make broad assumptions in the cpu source tree,
- * this table lets each board set things up however they like.
- *
- * Pointer to the table is returned in r1
- *
- *************************************************************************/
-
- .section .bootpg,"ax"
- .globl tlbtab
-
-tlbtab:
- tlbtab_start
- tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_RWX | SA_IG)
- tlbentry( CONFIG_SYS_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_RW | SA_IG)
- tlbentry( CONFIG_SYS_ISRAM_BASE, SZ_256K, 0x80000000, 0, AC_RWX )
- tlbentry( CONFIG_SYS_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_RWX | SA_IG )
- tlbentry( CONFIG_SYS_PCI_BASE, SZ_256M, 0x00000000, 2, AC_RW | SA_IG )
- tlbentry( CONFIG_SYS_PCI_MEMBASE, SZ_256M, 0x00000000, 3, AC_RW | SA_IG )
- tlbtab_end
+++ /dev/null
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <common.h>
-#include <command.h>
-#include <i2c.h>
-#include <miiphy.h>
-
-#ifdef CONFIG_TAISHAN
-
-#define LCD_DELAY_NORMAL_US 100
-#define LCD_DELAY_NORMAL_MS 2
-#define LCD_CMD_ADDR ((volatile char *)(CONFIG_SYS_EBC2_LCM_BASE))
-#define LCD_DATA_ADDR ((volatile char *)(CONFIG_SYS_EBC2_LCM_BASE+1))
-#define LCD_BLK_CTRL ((volatile char *)(CONFIG_SYS_EBC1_FPGA_BASE+0x2))
-
-static int g_lcd_init_b = 0;
-static char *amcc_logo = " AMCC TAISHAN 440GX EvalBoard";
-static char addr_flag = 0x80;
-
-static void lcd_bl_ctrl(char val)
-{
- char cpld_val;
-
- cpld_val = *LCD_BLK_CTRL;
- *LCD_BLK_CTRL = val | cpld_val;
-}
-
-static void lcd_putc(char val)
-{
- int i = 100;
- char addr;
-
- while (i--) {
- if ((*LCD_CMD_ADDR & 0x80) != 0x80) { /*BF = 1 ? */
- udelay(LCD_DELAY_NORMAL_US);
- break;
- }
- udelay(LCD_DELAY_NORMAL_US);
- }
-
- if (*LCD_CMD_ADDR & 0x80) {
- printf("LCD is busy\n");
- return;
- }
-
- addr = *LCD_CMD_ADDR;
- udelay(LCD_DELAY_NORMAL_US);
- if ((addr != 0) && (addr % 0x10 == 0)) {
- addr_flag ^= 0x40;
- *LCD_CMD_ADDR = addr_flag;
- }
-
- udelay(LCD_DELAY_NORMAL_US);
- *LCD_DATA_ADDR = val;
- udelay(LCD_DELAY_NORMAL_US);
-}
-
-static void lcd_puts(char *s)
-{
- char *p = s;
- int i = 100;
-
- while (i--) {
- if ((*LCD_CMD_ADDR & 0x80) != 0x80) { /*BF = 1 ? */
- udelay(LCD_DELAY_NORMAL_US);
- break;
- }
- udelay(LCD_DELAY_NORMAL_US);
- }
-
- if (*LCD_CMD_ADDR & 0x80) {
- printf("LCD is busy\n");
- return;
- }
-
- while (*p)
- lcd_putc(*p++);
-}
-
-static void lcd_put_logo(void)
-{
- int i = 100;
- char *p = amcc_logo;
-
- while (i--) {
- if ((*LCD_CMD_ADDR & 0x80) != 0x80) { /*BF = 1 ? */
- udelay(LCD_DELAY_NORMAL_US);
- break;
- }
- udelay(LCD_DELAY_NORMAL_US);
- }
-
- if (*LCD_CMD_ADDR & 0x80) {
- printf("LCD is busy\n");
- return;
- }
-
- *LCD_CMD_ADDR = 0x80;
- while (*p)
- lcd_putc(*p++);
-}
-
-int lcd_init(void)
-{
- if (g_lcd_init_b == 0) {
- puts("LCD: ");
- mdelay(100); /* Waiting for the LCD initialize */
-
- *LCD_CMD_ADDR = 0x38; /*set function:8-bit,2-line,5x7 font type */
- udelay(LCD_DELAY_NORMAL_US);
-
- *LCD_CMD_ADDR = 0x0f; /*set display on,cursor on,blink on */
- udelay(LCD_DELAY_NORMAL_US);
-
- *LCD_CMD_ADDR = 0x01; /*display clear */
- mdelay(LCD_DELAY_NORMAL_MS);
-
- *LCD_CMD_ADDR = 0x06; /*set entry */
- udelay(LCD_DELAY_NORMAL_US);
-
- lcd_bl_ctrl(0x02);
- lcd_put_logo();
-
- puts(" ready\n");
- g_lcd_init_b = 1;
- }
-
- return 0;
-}
-
-static int do_lcd_test(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- lcd_init();
- return 0;
-}
-
-static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- *LCD_CMD_ADDR = 0x01;
- mdelay(LCD_DELAY_NORMAL_MS);
- return 0;
-}
-static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- if (argc < 2)
- return cmd_usage(cmdtp);
-
- lcd_puts(argv[1]);
- return 0;
-}
-static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- if (argc < 2)
- return cmd_usage(cmdtp);
-
- lcd_putc((char)argv[1][0]);
- return 0;
-}
-static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- ulong count;
- ulong dir;
- char cur_addr;
-
- if (argc < 3)
- return cmd_usage(cmdtp);
-
- count = simple_strtoul(argv[1], NULL, 16);
- if (count > 31) {
- printf("unable to shift > 0x20\n");
- count = 0;
- }
-
- dir = simple_strtoul(argv[2], NULL, 16);
- cur_addr = *LCD_CMD_ADDR;
- udelay(LCD_DELAY_NORMAL_US);
- if (dir == 0x0) {
- if (addr_flag == 0x80) {
- if (count >= (cur_addr & 0xf)) {
- *LCD_CMD_ADDR = 0x80;
- udelay(LCD_DELAY_NORMAL_US);
- count = 0;
- }
- } else {
- if (count >= ((cur_addr & 0x0f) + 0x0f)) {
- *LCD_CMD_ADDR = 0x80;
- addr_flag = 0x80;
- udelay(LCD_DELAY_NORMAL_US);
- count = 0x0;
- } else if (count >= (cur_addr & 0xf)) {
- count -= cur_addr & 0xf;
- *LCD_CMD_ADDR = 0x80 | 0xf;
- addr_flag = 0x80;
- udelay(LCD_DELAY_NORMAL_US);
- }
- }
- } else {
- if (addr_flag == 0x80) {
- if (count >= (0x1f - (cur_addr & 0xf))) {
- count = 0x0;
- addr_flag = 0xc0;
- *LCD_CMD_ADDR = 0xc0 | 0xf;
- udelay(LCD_DELAY_NORMAL_US);
- } else if ((count + (cur_addr & 0xf)) >= 0x0f) {
- count = count + (cur_addr & 0xf) - 0x0f;
- addr_flag = 0xc0;
- *LCD_CMD_ADDR = 0xc0;
- udelay(LCD_DELAY_NORMAL_US);
- }
- } else if ((count + (cur_addr & 0xf)) >= 0x0f) {
- count = 0x0;
- *LCD_CMD_ADDR = 0xc0 | 0xf;
- udelay(LCD_DELAY_NORMAL_US);
- }
- }
-
- while (count--) {
- if (dir == 0) {
- *LCD_CMD_ADDR = 0x10;
- } else {
- *LCD_CMD_ADDR = 0x14;
- }
- udelay(LCD_DELAY_NORMAL_US);
- }
-
- return 0;
-}
-
-U_BOOT_CMD(lcd_test, 1, 1, do_lcd_test, "lcd test display", "");
-U_BOOT_CMD(lcd_cls, 1, 1, do_lcd_clear, "lcd clear display", "");
-U_BOOT_CMD(lcd_puts, 2, 1, do_lcd_puts,
- "display string on lcd",
- "<string> - <string> to be displayed");
-U_BOOT_CMD(lcd_putc, 2, 1, do_lcd_putc,
- "display char on lcd",
- "<char> - <char> to be displayed");
-U_BOOT_CMD(lcd_cur, 3, 1, do_lcd_cur,
- "shift cursor on lcd",
- "<count> <dir>- shift cursor on lcd <count> times, direction is <dir> \n"
- " <count> - 0~31\n" " <dir> - 0,backward; 1, forward");
-
-#if 0 /* test-only */
-void set_phy_loopback_mode(void)
-{
- char devemac2[32];
- char devemac3[32];
-
- sprintf(devemac2, "%s2", CONFIG_EMAC_DEV_NAME);
- sprintf(devemac3, "%s3", CONFIG_EMAC_DEV_NAME);
-
-#if 0
- unsigned short reg_short;
-
- miiphy_read(devemac2, 0x1, 1, ®_short);
- if (reg_short & 0x04) {
- /*
- * printf("EMAC2 link up,do nothing\n");
- */
- } else {
- udelay(1000);
- miiphy_write(devemac2, 0x1, 0, 0x6000);
- udelay(1000);
- miiphy_read(devemac2, 0x1, 0, ®_short);
- if (reg_short != 0x6000) {
- printf
- ("\nEMAC2 error set LOOPBACK mode error,reg2[0]=%x\n",
- reg_short);
- }
- }
-
- miiphy_read(devemac3, 0x3, 1, ®_short);
- if (reg_short & 0x04) {
- /*
- * printf("EMAC3 link up,do nothing\n");
- */
- } else {
- udelay(1000);
- miiphy_write(devemac3, 0x3, 0, 0x6000);
- udelay(1000);
- miiphy_read(devemac3, 0x3, 0, ®_short);
- if (reg_short != 0x6000) {
- printf
- ("\nEMAC3 error set LOOPBACK mode error,reg2[0]=%x\n",
- reg_short);
- }
- }
-#else
- /* Set PHY as LOOPBACK MODE, for Linux emac initializing */
- miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0, 0x6000);
- udelay(1000);
- miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0, 0x6000);
- udelay(1000);
-#endif /* 0 */
-}
-
-void set_phy_normal_mode(void)
-{
- char devemac2[32];
- char devemac3[32];
- unsigned short reg_short;
-
- sprintf(devemac2, "%s2", CONFIG_EMAC_DEV_NAME);
- sprintf(devemac3, "%s3", CONFIG_EMAC_DEV_NAME);
-
- /* Set phy of EMAC2 */
- miiphy_read(devemac2, CONFIG_PHY2_ADDR, 0x16, ®_short);
- reg_short &= ~(0x7);
- reg_short |= 0x6; /* RGMII DLL Delay */
- miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0x16, reg_short);
-
- miiphy_read(devemac2, CONFIG_PHY2_ADDR, 0x17, ®_short);
- reg_short &= ~(0x40);
- miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0x17, reg_short);
-
- miiphy_write(devemac2, CONFIG_PHY2_ADDR, 0x1c, 0x74f0);
-
- /* Set phy of EMAC3 */
- miiphy_read(devemac3, CONFIG_PHY3_ADDR, 0x16, ®_short);
- reg_short &= ~(0x7);
- reg_short |= 0x6; /* RGMII DLL Delay */
- miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x16, reg_short);
-
- miiphy_read(devemac3, CONFIG_PHY3_ADDR, 0x17, ®_short);
- reg_short &= ~(0x40);
- miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x17, reg_short);
-
- miiphy_write(devemac3, CONFIG_PHY3_ADDR, 0x1c, 0x74f0);
-}
-#endif /* 0 - test only */
-
-static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- volatile unsigned int *GpioOr =
- (volatile unsigned int *)(CONFIG_SYS_PERIPHERAL_BASE + 0x700);
- *GpioOr |= 0x00300000;
- return 0;
-}
-
-static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- volatile unsigned int *GpioOr =
- (volatile unsigned int *)(CONFIG_SYS_PERIPHERAL_BASE + 0x700);
- *GpioOr &= ~0x00300000;
- return 0;
-}
-
-U_BOOT_CMD(ledon, 1, 1, do_led_test_on,
- "led test light on", "");
-
-U_BOOT_CMD(ledoff, 1, 1, do_led_test_off,
- "led test light off", "");
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <common.h>
-#include <command.h>
-#include <asm/processor.h>
-#include <pci.h>
-
-void show_reset_reg(void)
-{
- unsigned long reg;
-
- /* read clock regsiter */
- printf("===== Display reset and initialize register Start =========\n");
- mfcpr(CPR0_PLLC,reg);
- printf("cpr_pllc = %#010lx\n",reg);
-
- mfcpr(CPR0_PLLD,reg);
- printf("cpr_plld = %#010lx\n",reg);
-
- mfcpr(CPR0_PRIMAD0,reg);
- printf("cpr_primad = %#010lx\n",reg);
-
- mfcpr(CPR0_PRIMBD0,reg);
- printf("cpr_primbd = %#010lx\n",reg);
-
- mfcpr(CPR0_OPBD0,reg);
- printf("cpr_opbd = %#010lx\n",reg);
-
- mfcpr(CPR0_PERD,reg);
- printf("cpr_perd = %#010lx\n",reg);
-
- mfcpr(CPR0_MALD,reg);
- printf("cpr_mald = %#010lx\n",reg);
-
- /* read sdr register */
- mfsdr(SDR0_EBC,reg);
- printf("SDR0_EBC = %#010lx\n",reg);
-
- mfsdr(SDR0_CP440,reg);
- printf("SDR0_CP440 = %#010lx\n",reg);
-
- mfsdr(SDR0_XCR,reg);
- printf("SDR0_XCR = %#010lx\n",reg);
-
- mfsdr(SDR0_XPLLC,reg);
- printf("SDR0_XPLLC = %#010lx\n",reg);
-
- mfsdr(SDR0_XPLLD,reg);
- printf("SDR0_XPLLD = %#010lx\n",reg);
-
- mfsdr(SDR0_PFC0,reg);
- printf("SDR0_PFC0 = %#010lx\n",reg);
-
- mfsdr(SDR0_PFC1,reg);
- printf("SDR0_PFC1 = %#010lx\n",reg);
-
- mfsdr(SDR0_CUST0,reg);
- printf("SDR0_CUST0 = %#010lx\n",reg);
-
- mfsdr(SDR0_CUST1,reg);
- printf("SDR0_CUST1 = %#010lx\n",reg);
-
- mfsdr(SDR0_UART0,reg);
- printf("SDR0_UART0 = %#010lx\n",reg);
-
- mfsdr(SDR0_UART1,reg);
- printf("SDR0_UART1 = %#010lx\n",reg);
-
- printf("===== Display reset and initialize register End =========\n");
-}
-
-void show_xbridge_info(void)
-{
- unsigned long reg;
-
- printf("PCI-X chip control registers\n");
- mfsdr(SDR0_XCR, reg);
- printf("SDR0_XCR = %#010lx\n", reg);
-
- mfsdr(SDR0_XPLLC, reg);
- printf("SDR0_XPLLC = %#010lx\n", reg);
-
- mfsdr(SDR0_XPLLD, reg);
- printf("SDR0_XPLLD = %#010lx\n", reg);
-
- printf("PCI-X Bridge Configure registers\n");
- printf("PCIL0_VENDID = %#06x\n", in16r(PCIL0_VENDID));
- printf("PCIL0_DEVID = %#06x\n", in16r(PCIL0_DEVID));
- printf("PCIL0_CMD = %#06x\n", in16r(PCIL0_CMD));
- printf("PCIL0_STATUS = %#06x\n", in16r(PCIL0_STATUS));
- printf("PCIL0_REVID = %#04x\n", in8(PCIL0_REVID));
- printf("PCIL0_CACHELS = %#04x\n", in8(PCIL0_CACHELS));
- printf("PCIL0_LATTIM = %#04x\n", in8(PCIL0_LATTIM));
- printf("PCIL0_HDTYPE = %#04x\n", in8(PCIL0_HDTYPE));
- printf("PCIL0_BIST = %#04x\n", in8(PCIL0_BIST));
-
- printf("PCIL0_BAR0 = %#010lx\n", in32r(PCIL0_BAR0));
- printf("PCIL0_BAR1 = %#010lx\n", in32r(PCIL0_BAR1));
- printf("PCIL0_BAR2 = %#010lx\n", in32r(PCIL0_BAR2));
- printf("PCIL0_BAR3 = %#010lx\n", in32r(PCIL0_BAR3));
- printf("PCIL0_BAR4 = %#010lx\n", in32r(PCIL0_BAR4));
- printf("PCIL0_BAR5 = %#010lx\n", in32r(PCIL0_BAR5));
-
- printf("PCIL0_CISPTR = %#010lx\n", in32r(PCIL0_CISPTR));
- printf("PCIL0_SBSSYSVID = %#010x\n", in16r(PCIL0_SBSYSVID));
- printf("PCIL0_SBSSYSID = %#010x\n", in16r(PCIL0_SBSYSID));
- printf("PCIL0_EROMBA = %#010lx\n", in32r(PCIL0_EROMBA));
- printf("PCIL0_CAP = %#04x\n", in8(PCIL0_CAP));
- printf("PCIL0_INTLN = %#04x\n", in8(PCIL0_INTLN));
- printf("PCIL0_INTPN = %#04x\n", in8(PCIL0_INTPN));
- printf("PCIL0_MINGNT = %#04x\n", in8(PCIL0_MINGNT));
- printf("PCIL0_MAXLTNCY = %#04x\n", in8(PCIL0_MAXLTNCY));
-
- printf("PCIL0_BRDGOPT1 = %#010lx\n", in32r(PCIL0_BRDGOPT1));
- printf("PCIL0_BRDGOPT2 = %#010lx\n", in32r(PCIL0_BRDGOPT2));
-
- printf("PCIL0_POM0LAL = %#010lx\n", in32r(PCIL0_POM0LAL));
- printf("PCIL0_POM0LAH = %#010lx\n", in32r(PCIL0_POM0LAH));
- printf("PCIL0_POM0SA = %#010lx\n", in32r(PCIL0_POM0SA));
- printf("PCIL0_POM0PCILAL = %#010lx\n", in32r(PCIL0_POM0PCIAL));
- printf("PCIL0_POM0PCILAH = %#010lx\n", in32r(PCIL0_POM0PCIAH));
- printf("PCIL0_POM1LAL = %#010lx\n", in32r(PCIL0_POM1LAL));
- printf("PCIL0_POM1LAH = %#010lx\n", in32r(PCIL0_POM1LAH));
- printf("PCIL0_POM1SA = %#010lx\n", in32r(PCIL0_POM1SA));
- printf("PCIL0_POM1PCILAL = %#010lx\n", in32r(PCIL0_POM1PCIAL));
- printf("PCIL0_POM1PCILAH = %#010lx\n", in32r(PCIL0_POM1PCIAH));
- printf("PCIL0_POM2SA = %#010lx\n", in32r(PCIL0_POM2SA));
-
- printf("PCIL0_PIM0SA = %#010lx\n", in32r(PCIL0_PIM0SA));
- printf("PCIL0_PIM0LAL = %#010lx\n", in32r(PCIL0_PIM0LAL));
- printf("PCIL0_PIM0LAH = %#010lx\n", in32r(PCIL0_PIM0LAH));
- printf("PCIL0_PIM1SA = %#010lx\n", in32r(PCIL0_PIM1SA));
- printf("PCIL0_PIM1LAL = %#010lx\n", in32r(PCIL0_PIM1LAL));
- printf("PCIL0_PIM1LAH = %#010lx\n", in32r(PCIL0_PIM1LAH));
- printf("PCIL0_PIM2SA = %#010lx\n", in32r(PCIL0_PIM1SA));
- printf("PCIL0_PIM2LAL = %#010lx\n", in32r(PCIL0_PIM1LAL));
- printf("PCIL0_PIM2LAH = %#010lx\n", in32r(PCIL0_PIM1LAH));
-
- printf("PCIL0_XSTS = %#010lx\n", in32r(PCIL0_STS));
-}
-
-int do_show_xbridge_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- show_xbridge_info();
- return 0;
-}
-
-U_BOOT_CMD(xbriinfo, 1, 1, do_show_xbridge_info,
- "Show PCIX bridge info", "");
-
-#define TAISHAN_PCI_DEV_ID0 0x800
-#define TAISHAN_PCI_DEV_ID1 0x1000
-
-void show_pcix_device_info(void)
-{
- int ii;
- int dev;
- u8 capp;
- u8 xcapid;
- u16 status;
- u16 xcommand;
- u32 xstatus;
-
- for (ii = 0; ii < 2; ii++) {
- if (ii == 0)
- dev = TAISHAN_PCI_DEV_ID0;
- else
- dev = TAISHAN_PCI_DEV_ID1;
-
- pci_read_config_word(dev, PCI_STATUS, &status);
- if (status & PCI_STATUS_CAP_LIST) {
- pci_read_config_byte(dev, PCI_CAPABILITY_LIST, &capp);
-
- pci_read_config_byte(dev, (int)(capp), &xcapid);
- if (xcapid == 0x07) {
- pci_read_config_word(dev, (int)(capp + 2),
- &xcommand);
- pci_read_config_dword(dev, (int)(capp + 4),
- &xstatus);
- printf("BUS0 dev%d Xcommand=%#06x,Xstatus=%#010x\n",
- (ii + 1), xcommand, xstatus);
- } else {
- printf("BUS0 dev%d PCI-X CAP ID error,"
- "CAP=%#04x,XCAPID=%#04x\n",
- (ii + 1), capp, xcapid);
- }
- } else {
- printf("BUS0 dev%d not found PCI_STATUS_CAP_LIST supporting\n",
- ii + 1);
- }
- }
-
-}
-
-int do_show_pcix_device_info(cmd_tbl_t * cmdtp, int flag, int argc,
- char * const argv[])
-{
- show_pcix_device_info();
- return 0;
-}
-
-U_BOOT_CMD(xdevinfo, 1, 1, do_show_pcix_device_info,
- "Show PCIX Device info", "");
-
-extern void show_reset_reg(void);
-
-int do_show_reset_reg_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- show_reset_reg();
- return 0;
-}
-
-U_BOOT_CMD(resetinfo, 1, 1, do_show_reset_reg_info,
- "Show Reset REG info", "");
+++ /dev/null
-/*
- * Copyright (C) 2004 PaulReynolds@lhsolutions.com
- *
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <spd_sdram.h>
-#include <asm/ppc4xx-emac.h>
-#include <netdev.h>
-
-#ifdef CONFIG_SYS_INIT_SHOW_RESET_REG
-void show_reset_reg(void);
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int lcd_init(void);
-
-int board_early_init_f (void)
-{
- unsigned long reg;
- volatile unsigned int *GpioOdr;
- volatile unsigned int *GpioTcr;
- volatile unsigned int *GpioOr;
-
- /*-------------------------------------------------------------------------+
- | Initialize EBC CONFIG
- +-------------------------------------------------------------------------*/
- mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK |
- EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK |
- EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS |
- EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_DEFAULT |
- EBC_CFG_PME_DISABLE | EBC_CFG_PR_32);
-
- /*-------------------------------------------------------------------------+
- | 64MB FLASH. Initialize bank 0 with default values.
- +-------------------------------------------------------------------------*/
- mtebc(PB0AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(15) |
- EBC_BXAP_BCE_DISABLE |
- EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) |
- EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) |
- EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED |
- EBC_BXAP_BEM_WRITEONLY |
- EBC_BXAP_PEN_DISABLED);
- mtebc(PB0CR, EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) |
- EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_32BIT);
-
- /*-------------------------------------------------------------------------+
- | FPGA. Initialize bank 1 with default values.
- +-------------------------------------------------------------------------*/
- mtebc(PB1AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(5) |
- EBC_BXAP_BCE_DISABLE |
- EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) |
- EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) |
- EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED |
- EBC_BXAP_BEM_WRITEONLY |
- EBC_BXAP_PEN_DISABLED);
- mtebc(PB1CR, EBC_BXCR_BAS_ENCODE(0x41000000) |
- EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT);
-
- /*-------------------------------------------------------------------------+
- | LCM. Initialize bank 2 with default values.
- +-------------------------------------------------------------------------*/
- mtebc(PB2AP, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(64) |
- EBC_BXAP_BCE_DISABLE |
- EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) |
- EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) |
- EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED |
- EBC_BXAP_BEM_WRITEONLY |
- EBC_BXAP_PEN_DISABLED);
- mtebc(PB2CR, EBC_BXCR_BAS_ENCODE(0x42000000) |
- EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
-
- /*-------------------------------------------------------------------------+
- | TMP. Initialize bank 3 with default values.
- +-------------------------------------------------------------------------*/
- mtebc(PB3AP, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(128) |
- EBC_BXAP_BCE_DISABLE |
- EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) |
- EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) |
- EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED |
- EBC_BXAP_BEM_WRITEONLY |
- EBC_BXAP_PEN_DISABLED);
- mtebc(PB3CR, EBC_BXCR_BAS_ENCODE(0x48000000) |
- EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT);
-
- /*-------------------------------------------------------------------------+
- | Connector 4~7. Initialize bank 3~ 7 with default values.
- +-------------------------------------------------------------------------*/
- mtebc(PB4AP,0);
- mtebc(PB4CR,0);
- mtebc(PB5AP,0);
- mtebc(PB5CR,0);
- mtebc(PB6AP,0);
- mtebc(PB6CR,0);
- mtebc(PB7AP,0);
- mtebc(PB7CR,0);
-
- /*--------------------------------------------------------------------
- * Setup the interrupt controller polarities, triggers, etc.
- *-------------------------------------------------------------------*/
- /*
- * Because of the interrupt handling rework to handle 440GX interrupts
- * with the common code, we needed to change names of the UIC registers.
- * Here the new relationship:
- *
- * U-Boot name 440GX name
- * -----------------------
- * UIC0 UICB0
- * UIC1 UIC0
- * UIC2 UIC1
- * UIC3 UIC2
- */
- mtdcr (UIC1SR, 0xffffffff); /* clear all */
- mtdcr (UIC1ER, 0x00000000); /* disable all */
- mtdcr (UIC1CR, 0x00000009); /* SMI & UIC1 crit are critical */
- mtdcr (UIC1PR, 0xfffffe13); /* per ref-board manual */
- mtdcr (UIC1TR, 0x01c00008); /* per ref-board manual */
- mtdcr (UIC1VR, 0x00000001); /* 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, 0xffffe0ff); /* per ref-board manual */
- mtdcr (UIC2TR, 0x00ffc000); /* per ref-board manual */
- mtdcr (UIC2VR, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (UIC2SR, 0xffffffff); /* clear all */
-
- mtdcr (UIC3SR, 0xffffffff); /* clear all */
- mtdcr (UIC3ER, 0x00000000); /* disable all */
- mtdcr (UIC3CR, 0x00000000); /* all non-critical */
- mtdcr (UIC3PR, 0xffffffff); /* per ref-board manual */
- mtdcr (UIC3TR, 0x00ff8c0f); /* per ref-board manual */
- mtdcr (UIC3VR, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (UIC3SR, 0xffffffff); /* clear all */
-
- mtdcr (UIC0SR, 0xfc000000); /* clear all */
- mtdcr (UIC0ER, 0x00000000); /* disable all */
- mtdcr (UIC0CR, 0x00000000); /* all non-critical */
- mtdcr (UIC0PR, 0xfc000000); /* */
- mtdcr (UIC0TR, 0x00000000); /* */
- mtdcr (UIC0VR, 0x00000001); /* */
-
- /* Enable two GPIO 10~11 and TraceA signal */
- mfsdr(SDR0_PFC0,reg);
- reg |= 0x00300000;
- mtsdr(SDR0_PFC0,reg);
-
- mfsdr(SDR0_PFC1,reg);
- reg |= 0x00100000;
- mtsdr(SDR0_PFC1,reg);
-
- /* Set GPIO 10 and 11 as output */
- GpioOdr = (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x718);
- GpioTcr = (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x704);
- GpioOr = (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x700);
-
- *GpioOdr &= ~(0x00300000);
- *GpioTcr |= 0x00300000;
- *GpioOr |= 0x00300000;
-
- return 0;
-}
-
-int misc_init_r(void)
-{
- lcd_init();
-
- return 0;
-}
-
-int checkboard (void)
-{
- char buf[64];
- int i = getenv_f("serial#", buf, sizeof(buf));
-
- printf ("Board: Taishan - AMCC PPC440GX Evaluation Board");
- if (i > 0) {
- puts(", serial# ");
- puts(buf);
- }
- putc ('\n');
-
-#ifdef CONFIG_SYS_INIT_SHOW_RESET_REG
- show_reset_reg();
-#endif
-
- return (0);
-}
-
-int board_eth_init(bd_t *bis)
-{
- cpu_eth_init(bis);
- return pci_eth_init(bis);
-}
+++ /dev/null
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <common.h>
-#include <command.h>
-#include <asm/processor.h>
-#include <i2c.h>
-
-#if defined(CONFIG_TAISHAN)
-
-const uchar bootstrap_buf[16] = {
- 0x86,
- 0x78,
- 0xc1,
- 0xa6,
- 0x09,
- 0x67,
- 0x04,
- 0x63,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00
-};
-
-static int update_boot_eeprom(void)
-{
- ulong len = 0x10;
- uchar chip = CONFIG_SYS_BOOTSTRAP_IIC_ADDR;
- uchar *pbuf = (uchar *)bootstrap_buf;
- int ii, jj;
-
- for (ii = 0; ii < len; ii++) {
- if (i2c_write(chip, ii, 1, &pbuf[ii], 1) != 0) {
- printf("i2c_write failed\n");
- return -1;
- }
-
- /* wait 10ms */
- for (jj = 0; jj < 10; jj++)
- udelay(1000);
- }
- return 0;
-}
-
-int do_update_boot_eeprom(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- return update_boot_eeprom();
-}
-
-U_BOOT_CMD(update_boot_eeprom, 1, 1, do_update_boot_eeprom,
- "update bootstrap eeprom content", "");
-#endif
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_4xx=y
-CONFIG_TARGET_TAISHAN=y
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+taishan powerpc ppc4xx - - Stefan Roese <sr@denx.de>
ebony powerpc ppc4xx - - Stefan Roese <sr@denx.de>
taihu powerpc ppc4xx - - John Otken <jotken@softadvances.com>
lcd4_lwmon5 powerpc ppc4xx b6b5e394 2015-10-02 Stefan Roese <sr@denx.de>
+++ /dev/null
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/************************************************************************
- * TAISHAN.h - configuration for AMCC 440GX Ref
- ***********************************************************************/
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*-----------------------------------------------------------------------
- * High Level Configuration Options
- *----------------------------------------------------------------------*/
-#define CONFIG_TAISHAN 1 /* Board is taishan */
-#define CONFIG_440GX 1 /* Specifc GX support */
-#define CONFIG_440 1 /* ... PPC440 family */
-#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
-
-#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
-
-/*
- * Include common defines/options for all AMCC eval boards
- */
-#define CONFIG_HOSTNAME taishan
-#define CONFIG_USE_TTY ttyS1
-#include "amcc-common.h"
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
-#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
-
-/*-----------------------------------------------------------------------
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- *----------------------------------------------------------------------*/
-#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
-#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
-#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
-#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
-
-#define CONFIG_SYS_EBC0_FLASH_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_EBC1_FPGA_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x01000000)
-#define CONFIG_SYS_EBC2_LCM_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x02000000)
-#define CONFIG_SYS_EBC3_CONN_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
-
-#define CONFIG_SYS_GPIO_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)
-
-/*-----------------------------------------------------------------------
- * Initial RAM & stack pointer (placed in internal SRAM)
- *----------------------------------------------------------------------*/
-#define CONFIG_SYS_TEMP_STACK_OCM 1
-#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM*/
-
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
-
-/*-----------------------------------------------------------------------
- * Serial Port
- *----------------------------------------------------------------------*/
-#define CONFIG_CONS_INDEX 2 /* Use UART1 */
-#define CONFIG_SYS_EXT_SERIAL_CLOCK (1843200 * 6) /* Ext clk @ 11.059 MHz */
-
-/*-----------------------------------------------------------------------
- * Environment
- *----------------------------------------------------------------------*/
-#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-
-/*-----------------------------------------------------------------------
- * FLASH related
- *----------------------------------------------------------------------*/
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
-
-#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */
-
-#undef CONFIG_SYS_FLASH_CHECKSUM
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-
-/*-----------------------------------------------------------------------
- * E2PROM bootstrap configure value
- *----------------------------------------------------------------------*/
-
-/*
- * 800/133/66
- * IIC 0~15: 86 78 11 6a 61 A7 04 62 00 00 00 00 00 00 00 00
- */
-
-/*
- * 800/160/80
- * IIC 0~15: 86 78 c1 a6 09 67 04 63 00 00 00 00 00 00 00 00
- */
-
-/*-----------------------------------------------------------------------
- * DDR SDRAM
- *----------------------------------------------------------------------*/
-#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */
-#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */
-#define CONFIG_SYS_SDRAM0_TR0 0xC10A401A
-#undef CONFIG_SDRAM_ECC /* enable ECC support */
-
-/*-----------------------------------------------------------------------
- * I2C
- *----------------------------------------------------------------------*/
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
-
-#undef CONFIG_SYS_I2C_MULTI_EEPROMS
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-
-#define CONFIG_SYS_BOOTSTRAP_IIC_ADDR 0x50
-
-/* I2C SYSMON (LM75, AD7414 is almost compatible) */
-#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
-#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
-#define CONFIG_SYS_DTT_MAX_TEMP 70
-#define CONFIG_SYS_DTT_LOW_TEMP -30
-#define CONFIG_SYS_DTT_HYSTERESIS 3
-
-/*
- * Default environment variables
- */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- CONFIG_AMCC_DEF_ENV \
- CONFIG_AMCC_DEF_ENV_POWERPC \
- CONFIG_AMCC_DEF_ENV_PPC_OLD \
- CONFIG_AMCC_DEF_ENV_NOR_UPD \
- "kernel_addr=fc000000\0" \
- "ramdisk_addr=fc180000\0" \
- "kozio=bootm 0xffe00000\0" \
- ""
-
-/*-----------------------------------------------------------------------
- * Networking
- *----------------------------------------------------------------------*/
-#define CONFIG_EMAC_NR_START 2 /* start with EMAC 2 (skip 0&1) */
-#define CONFIG_PHY_ADDR 0xff /* no phy on EMAC0 */
-#define CONFIG_PHY1_ADDR 0xff /* no phy on EMAC1 */
-#define CONFIG_PHY2_ADDR 0x1
-#define CONFIG_PHY3_ADDR 0x3
-#define CONFIG_ET1011C_PHY 1
-#define CONFIG_HAS_ETH0
-#define CONFIG_HAS_ETH1
-#define CONFIG_HAS_ETH2
-#define CONFIG_HAS_ETH3
-#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
-#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
-#define CONFIG_PHY_RESET_DELAY 1000
-
-/*
- * Commands additional to the ones defined in amcc-common.h
- */
-#define CONFIG_CMD_DTT
-#define CONFIG_CMD_PCI
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-/* General PCI */
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_PNP /* do pci plug-and-play */
-#define CONFIG_EEPRO100 1 /* include PCI EEPRO100 */
-#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
-
-/* Board-specific PCI */
-#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
-
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
-
-#endif /* __CONFIG_H */
projects / u-boot.git / commitdiff