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-rw-r--r--board/tqc/tqm85xx/tqm85xx.c626
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diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c
deleted file mode 100644
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--- a/board/tqc/tqm85xx/tqm85xx.c
+++ /dev/null
@@ -1,626 +0,0 @@
-/*
- * (C) Copyright 2008 Wolfgang Grandegger <wg@denx.de>
- *
- * (C) Copyright 2006
- * Thomas Waehner, TQ-Systems GmbH, thomas.waehner@tqs.de.
- *
- * (C) Copyright 2005
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * Copyright 2004 Freescale Semiconductor.
- * (C) Copyright 2002,2003, Motorola Inc.
- * Xianghua Xiao, (X.Xiao@motorola.com)
- *
- * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- */
-
-#include <common.h>
-#include <pci.h>
-#include <asm/processor.h>
-#include <asm/immap_85xx.h>
-#include <asm/fsl_pci.h>
-#include <asm/io.h>
-#include <asm/fsl_serdes.h>
-#include <linux/compiler.h>
-#include <ioports.h>
-#include <flash.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern flash_info_t flash_info[]; /* FLASH chips info */
-
-void local_bus_init (void);
-ulong flash_get_size (ulong base, int banknum);
-
-#ifdef CONFIG_PS2MULT
-void ps2mult_early_init (void);
-#endif
-
-#ifdef CONFIG_CPM2
-/*
- * I/O Port configuration table
- *
- * if conf is 1, then that port pin will be configured at boot time
- * according to the five values podr/pdir/ppar/psor/pdat for that entry
- */
-
-const iop_conf_t iop_conf_tab[4][32] = {
-
- /* Port A: conf, ppar, psor, pdir, podr, pdat */
- {
- {1, 1, 1, 0, 0, 0}, /* PA31: FCC1 MII COL */
- {1, 1, 1, 0, 0, 0}, /* PA30: FCC1 MII CRS */
- {1, 1, 1, 1, 0, 0}, /* PA29: FCC1 MII TX_ER */
- {1, 1, 1, 1, 0, 0}, /* PA28: FCC1 MII TX_EN */
- {1, 1, 1, 0, 0, 0}, /* PA27: FCC1 MII RX_DV */
- {1, 1, 1, 0, 0, 0}, /* PA26: FCC1 MII RX_ER */
- {0, 1, 0, 1, 0, 0}, /* PA25: FCC1 ATMTXD[0] */
- {0, 1, 0, 1, 0, 0}, /* PA24: FCC1 ATMTXD[1] */
- {0, 1, 0, 1, 0, 0}, /* PA23: FCC1 ATMTXD[2] */
- {0, 1, 0, 1, 0, 0}, /* PA22: FCC1 ATMTXD[3] */
- {1, 1, 0, 1, 0, 0}, /* PA21: FCC1 MII TxD[3] */
- {1, 1, 0, 1, 0, 0}, /* PA20: FCC1 MII TxD[2] */
- {1, 1, 0, 1, 0, 0}, /* PA19: FCC1 MII TxD[1] */
- {1, 1, 0, 1, 0, 0}, /* PA18: FCC1 MII TxD[0] */
- {1, 1, 0, 0, 0, 0}, /* PA17: FCC1 MII RxD[0] */
- {1, 1, 0, 0, 0, 0}, /* PA16: FCC1 MII RxD[1] */
- {1, 1, 0, 0, 0, 0}, /* PA15: FCC1 MII RxD[2] */
- {1, 1, 0, 0, 0, 0}, /* PA14: FCC1 MII RxD[3] */
- {0, 1, 0, 0, 0, 0}, /* PA13: FCC1 ATMRXD[3] */
- {0, 1, 0, 0, 0, 0}, /* PA12: FCC1 ATMRXD[2] */
- {0, 1, 0, 0, 0, 0}, /* PA11: FCC1 ATMRXD[1] */
- {0, 1, 0, 0, 0, 0}, /* PA10: FCC1 ATMRXD[0] */
- {0, 1, 1, 1, 0, 0}, /* PA9 : FCC1 L1TXD */
- {0, 1, 1, 0, 0, 0}, /* PA8 : FCC1 L1RXD */
- {0, 0, 0, 1, 0, 0}, /* PA7 : PA7 */
- {0, 1, 1, 1, 0, 0}, /* PA6 : TDM A1 L1RSYNC */
- {0, 0, 0, 1, 0, 0}, /* PA5 : PA5 */
- {0, 0, 0, 1, 0, 0}, /* PA4 : PA4 */
- {0, 0, 0, 1, 0, 0}, /* PA3 : PA3 */
- {0, 0, 0, 1, 0, 0}, /* PA2 : PA2 */
- {0, 0, 0, 0, 0, 0}, /* PA1 : FREERUN */
- {0, 0, 0, 1, 0, 0} /* PA0 : PA0 */
- },
-
- /* Port B: conf, ppar, psor, pdir, podr, pdat */
- {
- {1, 1, 0, 1, 0, 0}, /* PB31: FCC2 MII TX_ER */
- {1, 1, 0, 0, 0, 0}, /* PB30: FCC2 MII RX_DV */
- {1, 1, 1, 1, 0, 0}, /* PB29: FCC2 MII TX_EN */
- {1, 1, 0, 0, 0, 0}, /* PB28: FCC2 MII RX_ER */
- {1, 1, 0, 0, 0, 0}, /* PB27: FCC2 MII COL */
- {1, 1, 0, 0, 0, 0}, /* PB26: FCC2 MII CRS */
- {1, 1, 0, 1, 0, 0}, /* PB25: FCC2 MII TxD[3] */
- {1, 1, 0, 1, 0, 0}, /* PB24: FCC2 MII TxD[2] */
- {1, 1, 0, 1, 0, 0}, /* PB23: FCC2 MII TxD[1] */
- {1, 1, 0, 1, 0, 0}, /* PB22: FCC2 MII TxD[0] */
- {1, 1, 0, 0, 0, 0}, /* PB21: FCC2 MII RxD[0] */
- {1, 1, 0, 0, 0, 0}, /* PB20: FCC2 MII RxD[1] */
- {1, 1, 0, 0, 0, 0}, /* PB19: FCC2 MII RxD[2] */
- {1, 1, 0, 0, 0, 0}, /* PB18: FCC2 MII RxD[3] */
- {1, 1, 0, 0, 0, 0}, /* PB17: FCC3:RX_DIV */
- {1, 1, 0, 0, 0, 0}, /* PB16: FCC3:RX_ERR */
- {1, 1, 0, 1, 0, 0}, /* PB15: FCC3:TX_ERR */
- {1, 1, 0, 1, 0, 0}, /* PB14: FCC3:TX_EN */
- {1, 1, 0, 0, 0, 0}, /* PB13: FCC3:COL */
- {1, 1, 0, 0, 0, 0}, /* PB12: FCC3:CRS */
- {1, 1, 0, 0, 0, 0}, /* PB11: FCC3:RXD */
- {1, 1, 0, 0, 0, 0}, /* PB10: FCC3:RXD */
- {1, 1, 0, 0, 0, 0}, /* PB9 : FCC3:RXD */
- {1, 1, 0, 0, 0, 0}, /* PB8 : FCC3:RXD */
- {1, 1, 0, 1, 0, 0}, /* PB7 : FCC3:TXD */
- {1, 1, 0, 1, 0, 0}, /* PB6 : FCC3:TXD */
- {1, 1, 0, 1, 0, 0}, /* PB5 : FCC3:TXD */
- {1, 1, 0, 1, 0, 0}, /* PB4 : FCC3:TXD */
- {0, 0, 0, 0, 0, 0}, /* PB3 : pin doesn't exist */
- {0, 0, 0, 0, 0, 0}, /* PB2 : pin doesn't exist */
- {0, 0, 0, 0, 0, 0}, /* PB1 : pin doesn't exist */
- {0, 0, 0, 0, 0, 0} /* PB0 : pin doesn't exist */
- },
-
- /* Port C: conf, ppar, psor, pdir, podr, pdat */
- {
- {0, 0, 0, 1, 0, 0}, /* PC31: PC31 */
- {0, 0, 0, 1, 0, 0}, /* PC30: PC30 */
- {0, 1, 1, 0, 0, 0}, /* PC29: SCC1 EN *CLSN */
- {0, 0, 0, 1, 0, 0}, /* PC28: PC28 */
- {0, 0, 0, 1, 0, 0}, /* PC27: UART Clock in */
- {0, 0, 0, 1, 0, 0}, /* PC26: PC26 */
- {0, 0, 0, 1, 0, 0}, /* PC25: PC25 */
- {0, 0, 0, 1, 0, 0}, /* PC24: PC24 */
- {0, 1, 0, 1, 0, 0}, /* PC23: ATMTFCLK */
- {0, 1, 0, 0, 0, 0}, /* PC22: ATMRFCLK */
- {1, 1, 0, 0, 0, 0}, /* PC21: SCC1 EN RXCLK */
- {1, 1, 0, 0, 0, 0}, /* PC20: SCC1 EN TXCLK */
- {1, 1, 0, 0, 0, 0}, /* PC19: FCC2 MII RX_CLK CLK13 */
- {1, 1, 0, 0, 0, 0}, /* PC18: FCC Tx Clock (CLK14) */
- {1, 1, 0, 0, 0, 0}, /* PC17: PC17 */
- {1, 1, 0, 0, 0, 0}, /* PC16: FCC Tx Clock (CLK16) */
- {0, 1, 0, 0, 0, 0}, /* PC15: PC15 */
- {0, 1, 0, 0, 0, 0}, /* PC14: SCC1 EN *CD */
- {0, 1, 0, 0, 0, 0}, /* PC13: PC13 */
- {0, 1, 0, 1, 0, 0}, /* PC12: PC12 */
- {0, 0, 0, 1, 0, 0}, /* PC11: LXT971 transmit control */
- {0, 0, 0, 1, 0, 0}, /* PC10: FETHMDC */
- {0, 0, 0, 0, 0, 0}, /* PC9 : FETHMDIO */
- {0, 0, 0, 1, 0, 0}, /* PC8 : PC8 */
- {0, 0, 0, 1, 0, 0}, /* PC7 : PC7 */
- {0, 0, 0, 1, 0, 0}, /* PC6 : PC6 */
- {0, 0, 0, 1, 0, 0}, /* PC5 : PC5 */
- {0, 0, 0, 1, 0, 0}, /* PC4 : PC4 */
- {0, 0, 0, 1, 0, 0}, /* PC3 : PC3 */
- {0, 0, 0, 1, 0, 1}, /* PC2 : ENET FDE */
- {0, 0, 0, 1, 0, 0}, /* PC1 : ENET DSQE */
- {0, 0, 0, 1, 0, 0}, /* PC0 : ENET LBK */
- },
-
- /* Port D: conf, ppar, psor, pdir, podr, pdat */
- {
-#ifdef CONFIG_TQM8560
- {1, 1, 0, 0, 0, 0}, /* PD31: SCC1 EN RxD */
- {1, 1, 1, 1, 0, 0}, /* PD30: SCC1 EN TxD */
- {1, 1, 0, 1, 0, 0}, /* PD29: SCC1 EN TENA */
-#else /* !CONFIG_TQM8560 */
- {0, 0, 0, 0, 0, 0}, /* PD31: PD31 */
- {0, 0, 0, 0, 0, 0}, /* PD30: PD30 */
- {0, 0, 0, 0, 0, 0}, /* PD29: PD29 */
-#endif /* CONFIG_TQM8560 */
- {1, 1, 0, 0, 0, 0}, /* PD28: PD28 */
- {1, 1, 0, 1, 0, 0}, /* PD27: PD27 */
- {1, 1, 0, 1, 0, 0}, /* PD26: PD26 */
- {0, 0, 0, 1, 0, 0}, /* PD25: PD25 */
- {0, 0, 0, 1, 0, 0}, /* PD24: PD24 */
- {0, 0, 0, 1, 0, 0}, /* PD23: PD23 */
- {0, 0, 0, 1, 0, 0}, /* PD22: PD22 */
- {0, 0, 0, 1, 0, 0}, /* PD21: PD21 */
- {0, 0, 0, 1, 0, 0}, /* PD20: PD20 */
- {0, 0, 0, 1, 0, 0}, /* PD19: PD19 */
- {0, 0, 0, 1, 0, 0}, /* PD18: PD18 */
- {0, 1, 0, 0, 0, 0}, /* PD17: FCC1 ATMRXPRTY */
- {0, 1, 0, 1, 0, 0}, /* PD16: FCC1 ATMTXPRTY */
- {0, 1, 1, 0, 1, 0}, /* PD15: I2C SDA */
- {0, 0, 0, 1, 0, 0}, /* PD14: LED */
- {0, 0, 0, 0, 0, 0}, /* PD13: PD13 */
- {0, 0, 0, 0, 0, 0}, /* PD12: PD12 */
- {0, 0, 0, 0, 0, 0}, /* PD11: PD11 */
- {0, 0, 0, 0, 0, 0}, /* PD10: PD10 */
- {0, 1, 0, 1, 0, 0}, /* PD9 : SMC1 TXD */
- {0, 1, 0, 0, 0, 0}, /* PD8 : SMC1 RXD */
- {0, 0, 0, 1, 0, 1}, /* PD7 : PD7 */
- {0, 0, 0, 1, 0, 1}, /* PD6 : PD6 */
- {0, 0, 0, 1, 0, 1}, /* PD5 : PD5 */
- {0, 0, 0, 1, 0, 1}, /* PD4 : PD4 */
- {0, 0, 0, 0, 0, 0}, /* PD3 : pin doesn't exist */
- {0, 0, 0, 0, 0, 0}, /* PD2 : pin doesn't exist */
- {0, 0, 0, 0, 0, 0}, /* PD1 : pin doesn't exist */
- {0, 0, 0, 0, 0, 0} /* PD0 : pin doesn't exist */
- }
-};
-#endif /* CONFIG_CPM2 */
-
-#define CASL_STRING1 "casl=xx"
-#define CASL_STRING2 "casl="
-
-static const int casl_table[] = { 20, 25, 30 };
-#define N_CASL (sizeof(casl_table) / sizeof(casl_table[0]))
-
-int cas_latency (void)
-{
- char buf[128];
- int casl;
- int val;
- int i;
-
- casl = CONFIG_DDR_DEFAULT_CL;
-
- i = getenv_f("serial#", buf, sizeof(buf));
-
- if (i >0) {
- if (strncmp(buf + strlen (buf) - strlen (CASL_STRING1),
- CASL_STRING2, strlen (CASL_STRING2)) == 0) {
- val = simple_strtoul (buf + strlen (buf) - 2, NULL, 10);
-
- for (i = 0; i < N_CASL; ++i) {
- if (val == casl_table[i]) {
- return val;
- }
- }
- }
- }
-
- return casl;
-}
-
-int checkboard (void)
-{
- char buf[64];
- int i = getenv_f("serial#", buf, sizeof(buf));
-
- printf ("Board: %s", CONFIG_BOARDNAME);
- if (i > 0) {
- puts(", serial# ");
- puts(buf);
- }
- putc ('\n');
-
- /*
- * Initialize local bus.
- */
- local_bus_init ();
-
- return 0;
-}
-
-int misc_init_r (void)
-{
- /*
- * Adjust flash start and offset to detected values
- */
- gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
- gd->bd->bi_flashoffset = 0;
-
- /*
- * Recalculate CS configuration if second FLASH bank is available
- */
- if (flash_info[0].size > 0) {
- set_lbc_or(1, ((-flash_info[0].size) & 0xffff8000) |
- (CONFIG_SYS_OR1_PRELIM & 0x00007fff));
- set_lbc_br(1, gd->bd->bi_flashstart |
- (CONFIG_SYS_BR1_PRELIM & 0x00007fff));
- /*
- * Re-check to get correct base address for bank 1
- */
- flash_get_size (gd->bd->bi_flashstart, 0);
- } else {
- set_lbc_or(1, 0);
- set_lbc_br(1, 0);
- }
-
- /*
- * If bank 1 is equipped, bank 0 is mapped after bank 1
- */
- set_lbc_or(0, ((-flash_info[1].size) & 0xffff8000) |
- (CONFIG_SYS_OR0_PRELIM & 0x00007fff));
- set_lbc_br(0, (gd->bd->bi_flashstart + flash_info[0].size) |
- (CONFIG_SYS_BR0_PRELIM & 0x00007fff));
-
- /*
- * Re-check to get correct base address for bank 0
- */
- flash_get_size (gd->bd->bi_flashstart + flash_info[0].size, 1);
-
- /*
- * Re-do flash protection upon new addresses
- */
- flash_protect (FLAG_PROTECT_CLEAR,
- gd->bd->bi_flashstart, 0xffffffff,
- &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
-
- /* Monitor protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE, 0xffffffff,
- &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
-
- /* Environment protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
-
-#ifdef CONFIG_ENV_ADDR_REDUND
- /* Redundant environment protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR_REDUND,
- CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
-#endif
-
- return 0;
-}
-
-#ifdef CONFIG_CAN_DRIVER
-/*
- * Initialize UPMC RAM
- */
-static void upmc_write (u_char addr, uint val)
-{
- volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
-
- out_be32 (&lbc->mdr, val);
-
- clrsetbits_be32(&lbc->mcmr, MxMR_MAD_MSK,
- MxMR_OP_WARR | (addr & MxMR_MAD_MSK));
-
- /* dummy access to perform write */
- out_8 ((void __iomem *)CONFIG_SYS_CAN_BASE, 0);
-
- /* normal operation */
- clrbits_be32(&lbc->mcmr, MxMR_OP_WARR);
-}
-#endif /* CONFIG_CAN_DRIVER */
-
-uint get_lbc_clock (void)
-{
- volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
- sys_info_t sys_info;
- ulong clkdiv = lbc->lcrr & LCRR_CLKDIV;
-
- get_sys_info (&sys_info);
-
- if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
-#ifdef CONFIG_MPC8548
- /*
- * Yes, the entire PQ38 family use the same
- * bit-representation for twice the clock divider value.
- */
- clkdiv *= 2;
-#endif
- return sys_info.freqSystemBus / clkdiv;
- }
-
- puts("Invalid clock divider value in CONFIG_SYS_LBC_LCRR\n");
-
- return 0;
-}
-
-/*
- * Initialize Local Bus
- */
-void local_bus_init (void)
-{
- volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
- uint lbc_mhz = get_lbc_clock () / 1000000;
-
-#ifdef CONFIG_MPC8548
- uint svr = get_svr ();
- uint lcrr;
-
- /*
- * MPC revision < 2.0
- * According to MPC8548E_Device_Errata Rev. L, Erratum LBIU1:
- * Modify engineering use only register at address 0xE_0F20.
- * "1. Read register at offset 0xE_0F20
- * 2. And value with 0x0000_FFFF
- * 3. OR result with 0x0000_0004
- * 4. Write result back to offset 0xE_0F20."
- *
- * According to MPC8548E_Device_Errata Rev. L, Erratum LBIU2:
- * Modify engineering use only register at address 0xE_0F20.
- * "1. Read register at offset 0xE_0F20
- * 2. And value with 0xFFFF_FFDF
- * 3. Write result back to offset 0xE_0F20."
- *
- * Since it is the same register, we do the modification in one step.
- */
- if (SVR_MAJ (svr) < 2) {
- uint dummy = gur->lbiuiplldcr1;
- dummy &= 0x0000FFDF;
- dummy |= 0x00000004;
- gur->lbiuiplldcr1 = dummy;
- }
-
- lcrr = CONFIG_SYS_LBC_LCRR;
-
- /*
- * Local Bus Clock > 83.3 MHz. According to timing
- * specifications set LCRR[EADC] to 2 delay cycles.
- */
- if (lbc_mhz > 83) {
- lcrr &= ~LCRR_EADC;
- lcrr |= LCRR_EADC_2;
- }
-
- /*
- * According to MPC8548ERMAD Rev. 1.3, 13.3.1.16, 13-30
- * disable PLL bypass for Local Bus Clock > 83 MHz.
- */
- if (lbc_mhz >= 66)
- lcrr &= (~LCRR_DBYP); /* DLL Enabled */
-
- else
- lcrr |= LCRR_DBYP; /* DLL Bypass */
-
- lbc->lcrr = lcrr;
- asm ("sync;isync;msync");
-
- /*
- * According to MPC8548ERMAD Rev.1.3 read back LCRR
- * and terminate with isync
- */
- lcrr = lbc->lcrr;
- asm ("isync;");
-
- /* let DLL stabilize */
- udelay (500);
-
-#else /* !CONFIG_MPC8548 */
-
- /*
- * Errata LBC11.
- * Fix Local Bus clock glitch when DLL is enabled.
- *
- * If localbus freq is < 66MHz, DLL bypass mode must be used.
- * If localbus freq is > 133MHz, DLL can be safely enabled.
- * Between 66 and 133, the DLL is enabled with an override workaround.
- */
-
- if (lbc_mhz < 66) {
- lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */
- lbc->ltedr = LTEDR_BMD | LTEDR_PARD | LTEDR_WPD | LTEDR_WARA |
- LTEDR_RAWA | LTEDR_CSD; /* Disable all error checking */
-
- } else if (lbc_mhz >= 133) {
- lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
-
- } else {
- /*
- * On REV1 boards, need to change CLKDIV before enable DLL.
- * Default CLKDIV is 8, change it to 4 temporarily.
- */
- uint pvr = get_pvr ();
- uint temp_lbcdll = 0;
-
- if (pvr == PVR_85xx_REV1) {
- /* FIXME: Justify the high bit here. */
- lbc->lcrr = 0x10000004;
- }
-
- lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
- udelay (200);
-
- /*
- * Sample LBC DLL ctrl reg, upshift it to set the
- * override bits.
- */
- temp_lbcdll = gur->lbcdllcr;
- gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
- asm ("sync;isync;msync");
- }
-#endif /* !CONFIG_MPC8548 */
-
-#ifdef CONFIG_CAN_DRIVER
- /*
- * According to timing specifications EAD must be
- * set if Local Bus Clock is > 83 MHz.
- */
- if (lbc_mhz > 83)
- set_lbc_or(2, CONFIG_SYS_OR2_CAN | OR_UPM_EAD);
- else
- set_lbc_or(2, CONFIG_SYS_OR2_CAN);
- set_lbc_br(2, CONFIG_SYS_BR2_CAN);
-
- /* LGPL4 is UPWAIT */
- out_be32(&lbc->mcmr, MxMR_DSx_3_CYCL | MxMR_GPL_x4DIS | MxMR_WLFx_3X);
-
- /* Initialize UPMC for CAN: single read */
- upmc_write (0x00, 0xFFFFED00);
- upmc_write (0x01, 0xCCFFCC00);
- upmc_write (0x02, 0x00FFCF00);
- upmc_write (0x03, 0x00FFCF00);
- upmc_write (0x04, 0x00FFDC00);
- upmc_write (0x05, 0x00FFCF00);
- upmc_write (0x06, 0x00FFED00);
- upmc_write (0x07, 0x3FFFCC07);
-
- /* Initialize UPMC for CAN: single write */
- upmc_write (0x18, 0xFFFFED00);
- upmc_write (0x19, 0xCCFFEC00);
- upmc_write (0x1A, 0x00FFED80);
- upmc_write (0x1B, 0x00FFED80);
- upmc_write (0x1C, 0x00FFFC00);
- upmc_write (0x1D, 0x0FFFEC00);
- upmc_write (0x1E, 0x0FFFEF00);
- upmc_write (0x1F, 0x3FFFEC05);
-#endif /* CONFIG_CAN_DRIVER */
-}
-
-/*
- * Initialize PCI Devices, report devices found.
- */
-
-#ifdef CONFIG_PCI1
-static struct pci_controller pci1_hose;
-#endif /* CONFIG_PCI1 */
-
-void pci_init_board (void)
-{
- volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- int first_free_busno = 0;
-#ifdef CONFIG_PCI1
- struct fsl_pci_info pci_info;
- int pcie_ep;
-
- u32 devdisr = in_be32(&gur->devdisr);
-
- uint pci_32 = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_PCI32;
- uint pci_arb = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_ARB;
- uint pci_speed = CONFIG_SYS_CLK_FREQ; /* PCI PSPEED in [4:5] */
- uint pci_clk_sel = in_be32(&gur->porpllsr) & MPC85xx_PORDEVSR_PCI1_SPD;
-
- if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
- SET_STD_PCI_INFO(pci_info, 1);
- set_next_law(pci_info.mem_phys,
- law_size_bits(pci_info.mem_size), pci_info.law);
- set_next_law(pci_info.io_phys,
- law_size_bits(pci_info.io_size), pci_info.law);
-
- pcie_ep = fsl_setup_hose(&pci1_hose, pci_info.regs);
- printf("PCI1: %d bit, %s MHz, %s, %s, %s\n",
- (pci_32) ? 32 : 64,
- (pci_speed == 33333333) ? "33" :
- (pci_speed == 66666666) ? "66" : "unknown",
- pci_clk_sel ? "sync" : "async",
- pcie_ep ? "agent" : "host",
- pci_arb ? "arbiter" : "external-arbiter");
- first_free_busno = fsl_pci_init_port(&pci_info,
- &pci1_hose, first_free_busno);
-#ifdef CONFIG_PCIX_CHECK
- if (!(in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1)) {
- ushort reg16 =
- PCI_X_CMD_MAX_SPLIT | PCI_X_CMD_MAX_READ |
- PCI_X_CMD_ERO | PCI_X_CMD_DPERR_E;
- uint dev = PCI_BDF(0, 0, 0);
-
- /* PCI-X init */
- if (CONFIG_SYS_CLK_FREQ < 66000000)
- puts ("PCI-X will only work at 66 MHz\n");
-
- pci_write_config_word(dev, PCIX_COMMAND, reg16);
- }
-#endif
- } else {
- printf("PCI1: disabled\n");
- }
-#else
- setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1);
-#endif
-
- fsl_pcie_init_board(first_free_busno);
-}
-
-#ifdef CONFIG_OF_BOARD_SETUP
-void ft_board_setup (void *blob, bd_t *bd)
-{
- ft_cpu_setup (blob, bd);
-
- FT_FSL_PCI_SETUP;
-}
-#endif /* CONFIG_OF_BOARD_SETUP */
-
-#ifdef CONFIG_BOARD_EARLY_INIT_R
-int board_early_init_r (void)
-{
-#ifdef CONFIG_PS2MULT
- ps2mult_early_init ();
-#endif /* CONFIG_PS2MULT */
- return (0);
-}
-#endif /* CONFIG_BOARD_EARLY_INIT_R */
-
-int board_eth_init(bd_t *bis)
-{
- cpu_eth_init(bis); /* Intialize TSECs first */
- return pci_eth_init(bis);
-}
generated by cgit v1.1 at 2024-12-30 16:30:32 +0000