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https://github.com/AsahiLinux/u-boot
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76756e41cd
Current u-boot top of tree builds with warnings/errors for the following boards: ads5121 cpci5200 mecp5200 v38b IAD210 MBX MBX860T NX823 RPXClassic debris PN62 following patch solves this. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
187 lines
4.4 KiB
C
187 lines
4.4 KiB
C
/*
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* (C) Copyright 2002 Wolfgang Grandegger <wg@denx.de>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <mpc824x.h>
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#include <net.h>
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#include <pci.h>
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#include <netdev.h>
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#include "pn62.h"
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DECLARE_GLOBAL_DATA_PTR;
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static int get_serial_number (char *string, int size);
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static void get_mac_address(int id, u8 *mac);
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#ifdef CONFIG_SHOW_BOOT_PROGRESS
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void show_boot_progress (int phase)
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{
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/*
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* Show phases of the bootm command on the front panel
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* LEDs and the scratchpad register #3 as well. We use
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* blinking LEDs for logical "1".
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*/
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if (phase > 0) {
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set_led (8, (phase & 0x1) ? LED_SLOW_CLOCK : LED_0);
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set_led (9, (phase & 0x2) ? LED_SLOW_CLOCK : LED_0);
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set_led (10, (phase & 0x4) ? LED_SLOW_CLOCK : LED_0);
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set_led (11, (phase & 0x8) ? LED_SLOW_CLOCK : LED_0);
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}
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i2155x_write_scrapad (BOOT_STATUS, phase);
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if (phase < 0)
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i2155x_write_scrapad (BOOT_DONE, BOOT_DONE_ERROR);
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}
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#endif
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void show_startup_phase (int phase)
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{
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/*
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* Show the phase of U-Boot startup on the front panel
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* LEDs and the scratchpad register #3 as well.
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*/
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if (phase > 0) {
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set_led (8, (phase & 0x1) ? LED_1 : LED_0);
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set_led (9, (phase & 0x2) ? LED_1 : LED_0);
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set_led (10, (phase & 0x4) ? LED_1 : LED_0);
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set_led (11, (phase & 0x8) ? LED_1 : LED_0);
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}
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i2155x_write_scrapad (BOOT_STATUS, phase);
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if (phase < 0)
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i2155x_write_scrapad (BOOT_DONE, BOOT_DONE_ERROR);
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}
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int checkboard (void)
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{
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show_startup_phase (1);
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puts ("Board: PN62\n");
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return 0;
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}
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phys_size_t initdram (int board_type)
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{
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long size;
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long new_bank0_end;
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long mear1;
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long emear1;
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show_startup_phase (2);
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size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
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new_bank0_end = size - 1;
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mear1 = mpc824x_mpc107_getreg (MEAR1);
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emear1 = mpc824x_mpc107_getreg (EMEAR1);
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mear1 = (mear1 & 0xFFFFFF00) |
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((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
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emear1 = (emear1 & 0xFFFFFF00) |
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((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
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mpc824x_mpc107_setreg (MEAR1, mear1);
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mpc824x_mpc107_setreg (EMEAR1, emear1);
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return (size);
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}
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/*
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* Initialize PCI Devices. We rely on auto-configuration.
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*/
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#ifndef CONFIG_PCI_PNP
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#error "CONFIG_PCI_PNP is not defined, please correct!"
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#endif
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struct pci_controller hose = {
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};
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void pci_init_board (void)
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{
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show_startup_phase (4);
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pci_mpc824x_init (&hose);
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show_startup_phase (5);
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i2155x_init ();
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show_startup_phase (6);
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am79c95x_init ();
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show_startup_phase (7);
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}
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int misc_init_r (void)
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{
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char str[20];
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u8 mac[6];
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show_startup_phase (8);
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/*
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* Get serial number and ethernet addresses if not already defined
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* and update the board info structure and the environment.
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*/
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if (getenv ("serial#") == NULL &&
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get_serial_number (str, strlen (str)) > 0) {
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setenv ("serial#", str);
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}
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show_startup_phase (9);
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if (!eth_getenv_enetaddr("ethaddr", mac)) {
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get_mac_address(0, mac);
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eth_setenv_enetaddr("ethaddr", mac);
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}
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show_startup_phase (10);
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#ifdef CONFIG_HAS_ETH1
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if (!eth_getenv_enetaddr("eth1addr", mac)) {
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get_mac_address(1, mac);
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eth_setenv_enetaddr("eth1addr", mac);
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}
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#endif /* CONFIG_HAS_ETH1 */
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show_startup_phase (11);
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/* Tell everybody that U-Boot is up and runnig */
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i2155x_write_scrapad (0, 0x12345678);
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return (0);
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}
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static int get_serial_number (char *string, int size)
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{
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int i;
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char c;
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if (size < I2155X_VPD_SN_SIZE)
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size = I2155X_VPD_SN_SIZE;
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for (i = 0; i < (size - 1); i++) {
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i2155x_read_vpd (I2155X_VPD_SN_START + i, 1, (uchar *)&c);
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if (c == '\0')
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break;
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string[i] = c;
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}
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string[i] = '\0'; /* make sure it's terminated */
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return i;
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}
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static void get_mac_address(int id, u8 *mac)
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{
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i2155x_read_vpd (I2155X_VPD_MAC0_START + 6 * id, 6, mac);
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}
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int board_eth_init(bd_t *bis)
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{
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return pci_eth_init(bis);
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}
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