/*
+ * (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.
*
*
* 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
+ * 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
#include <pci.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_pci.h>
+#include <asm/io.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;
ulong flash_get_size (ulong base, int banknum);
#ifdef CONFIG_PS2MULT
-void ps2mult_early_init(void);
+void ps2mult_early_init (void);
#endif
#ifdef CONFIG_CPM2
const iop_conf_t iop_conf_tab[4][32] = {
- /* Port A configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PA31 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII COL */
- /* PA30 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII CRS */
- /* PA29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_ER */
- /* PA28 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_EN */
- /* PA27 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_DV */
- /* PA26 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_ER */
- /* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
- /* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
- /* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
- /* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
- /* PA21 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[3] */
- /* PA20 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[2] */
- /* PA19 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[1] */
- /* PA18 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[0] */
- /* PA17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[0] */
- /* PA16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[1] */
- /* PA15 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[2] */
- /* PA14 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[3] */
- /* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
- /* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
- /* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
- /* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
- /* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */
- /* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */
- /* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
- /* PA6 */ { 0, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */
- /* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
- /* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
- /* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
- /* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
- /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* FREERUN */
- /* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
- },
-
- /* Port B configuration */
- { /* conf ppar psor pdir podr pdat */
- /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
- /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
- /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
- /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
- /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
- /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
- /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
- /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
- /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
- /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
- /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
- /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
- /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
- /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
- /* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
- /* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
- /* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
- /* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
- /* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:COL */
- /* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
- /* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
- /* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
- /* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
- /* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
- /* PB7 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
- /* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
- /* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
- /* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
- /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- },
-
- /* Port C */
- { /* conf ppar psor pdir podr pdat */
- /* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
- /* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
- /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
- /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
- /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */
- /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
- /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
- /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
- /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
- /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
- /* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
- /* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
- /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK CLK13 */
- /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK14) */
- /* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* PC17 */
- /* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */
- /* PC15 */ { 0, 1, 0, 0, 0, 0 }, /* PC15 */
- /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
- /* PC13 */ { 0, 1, 0, 0, 0, 0 }, /* PC13 */
- /* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */
- /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */
- /* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* FETHMDC */
- /* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* FETHMDIO */
- /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
- /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
- /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
- /* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
- /* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
- /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
- /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
- /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
- /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
- },
-
- /* Port D */
- { /* conf ppar psor pdir podr pdat */
- /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
- /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
- /* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
- /* PD28 */ { 1, 1, 0, 0, 0, 0 }, /* PD28 */
- /* PD27 */ { 1, 1, 0, 1, 0, 0 }, /* PD27 */
- /* PD26 */ { 1, 1, 0, 1, 0, 0 }, /* PD26 */
- /* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
- /* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
- /* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
- /* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
- /* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
- /* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
- /* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
- /* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */
- /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
- /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
- /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */
- /* PD14 */ { 0, 0, 0, 1, 0, 0 }, /* LED */
- /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
- /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
- /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
- /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
- /* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
- /* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
- /* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
- /* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
- /* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
- /* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
- /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
- /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
- }
+ /* 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 */
static const int casl_table[] = { 20, 25, 30 };
#define N_CASL (sizeof(casl_table) / sizeof(casl_table[0]))
-int cas_latency(void)
+int cas_latency (void)
{
- char *s = getenv("serial#");
+ char *s = getenv ("serial#");
int casl;
int val;
int i;
casl = CONFIG_DDR_DEFAULT_CL;
if (s != NULL) {
- if (strncmp(s + strlen(s) - strlen(CASL_STRING1), CASL_STRING2,
- strlen(CASL_STRING2)) == 0) {
- val = simple_strtoul(s + strlen(s) - 2, NULL, 10);
+ if (strncmp(s + strlen (s) - strlen (CASL_STRING1),
+ CASL_STRING2, strlen (CASL_STRING2)) == 0) {
+ val = simple_strtoul (s + strlen (s) - 2, NULL, 10);
- for (i=0; i<N_CASL; ++i) {
+ for (i = 0; i < N_CASL; ++i) {
if (val == casl_table[i]) {
return val;
}
int checkboard (void)
{
- char *s = getenv("serial#");
+ char *s = getenv ("serial#");
- printf("Board: %s", CONFIG_BOARDNAME);
+ printf ("Board: %s", CONFIG_BOARDNAME);
if (s != NULL) {
- puts(", serial# ");
- puts(s);
+ puts (", serial# ");
+ puts (s);
}
- putc('\n');
-
-#ifdef CONFIG_PCI
- printf ("PCI1: 32 bit, %d MHz (compiled)\n",
- CONFIG_SYS_CLK_FREQ / 1000000);
-#else
- printf ("PCI1: disabled\n");
-#endif
+ putc ('\n');
/*
* Initialize local bus.
int misc_init_r (void)
{
- volatile ccsr_lbc_t *memctl = (void *)(CFG_MPC85xx_LBC_ADDR);
-
/*
* Adjust flash start and offset to detected values
*/
gd->bd->bi_flashoffset = 0;
/*
- * Check if boot FLASH isn't max size
+ * Recalculate CS configuration if second FLASH bank is available
*/
- if (gd->bd->bi_flashsize < (0 - CFG_FLASH0)) {
- memctl->or0 = gd->bd->bi_flashstart | (CFG_OR0_PRELIM & 0x00007fff);
- memctl->br0 = gd->bd->bi_flashstart | (CFG_BR0_PRELIM & 0x00007fff);
-
+ 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
+ * Re-check to get correct base address for bank 1
*/
- flash_get_size(gd->bd->bi_flashstart, CFG_MAX_FLASH_BANKS - 1);
+ flash_get_size (gd->bd->bi_flashstart, 0);
+ } else {
+ set_lbc_or(1, 0);
+ set_lbc_br(1, 0);
}
/*
- * Check if only one FLASH bank is available
+ * If bank 1 is equipped, bank 0 is mapped after bank 1
*/
- if (gd->bd->bi_flashsize != CFG_MAX_FLASH_BANKS * (0 - CFG_FLASH0)) {
- memctl->or1 = 0;
- memctl->br1 = 0;
+ set_lbc_or(0, ((-flash_info[1].size) & 0xffff8000) |
+ (CONFIG_SYS_OR0_PRELIM & 0x00007fff));
+ set_lbc_br(0, gd->bd->bi_flashstart |
+ (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
/*
- * Re-do flash protection upon new addresses
+ * Yes, the entire PQ38 family use the same
+ * bit-representation for twice the clock divider value.
*/
- flash_protect (FLAG_PROTECT_CLEAR,
- gd->bd->bi_flashstart, 0xffffffff,
- &flash_info[CFG_MAX_FLASH_BANKS - 1]);
-
- /* Monitor protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CFG_MONITOR_BASE, CFG_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[CFG_MAX_FLASH_BANKS - 1]);
-
- /* Environment protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
- &flash_info[CFG_MAX_FLASH_BANKS - 1]);
-
- /* Redundant environment protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CFG_ENV_ADDR_REDUND,
- CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1,
- &flash_info[CFG_MAX_FLASH_BANKS - 1]);
+ clkdiv *= 2;
+#endif
+ return sys_info.freqSystemBus / clkdiv;
}
+ puts("Invalid clock divider value in CONFIG_SYS_LBC_LCRR\n");
+
return 0;
}
*/
void local_bus_init (void)
{
- volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
+ 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 */
- uint clkdiv;
- uint lbc_hz;
- sys_info_t sysinfo;
+ 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.
+ * 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.
*/
- get_sys_info (&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
- lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
+ 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 */
- if (lbc_hz < 66) {
- lbc->lcrr = CFG_LBC_LCRR | 0x80000000; /* DLL Bypass */
- lbc->ltedr = 0xa4c80000; /* DK: !!! */
-
- } else if (lbc_hz >= 133) {
- lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */
+ } else if (lbc_mhz >= 133) {
+ lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
} else {
/*
lbc->lcrr = 0x10000004;
}
- lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */
+ lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
udelay (200);
/*
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 */
}
-#if defined(CONFIG_PCI)
/*
* Initialize PCI Devices, report devices found.
*/
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_mpc85xxads_config_table[] = {
- {PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
- PCI_IDSEL_NUMBER, PCI_ANY_ID,
- pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- {}
-};
-#endif
+#ifdef CONFIG_PCI1
+static struct pci_controller pci1_hose;
+#endif /* CONFIG_PCI1 */
+#ifdef CONFIG_PCIE1
+static struct pci_controller pcie1_hose;
+#endif /* CONFIG_PCIE1 */
-static struct pci_controller hose = {
-#ifndef CONFIG_PCI_PNP
- config_table:pci_mpc85xxads_config_table,
+void pci_init_board (void)
+{
+ struct fsl_pci_info pci_info[2];
+ int first_free_busno = 0;
+ int num = 0;
+ int pcie_ep;
+ __maybe_unused int pcie_configured;
+
+ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ u32 devdisr = in_be32(&gur->devdisr);
+ u32 pordevsr = in_be32(&gur->pordevsr);
+ __maybe_unused uint io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
+ MPC85xx_PORDEVSR_IO_SEL_SHIFT;
+
+#ifdef CONFIG_PCI1
+ 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[num], 1);
+ pcie_ep = fsl_setup_hose(&pci1_hose, pci_info[num].regs);
+ printf ("\n 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[num++],
+ &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
-};
-#endif /* CONFIG_PCI */
+#ifdef CONFIG_PCIE1
+ pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
+ if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)) {
+ SET_STD_PCIE_INFO(pci_info[num], 1);
+ pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
+ printf(" PCIE1 connected as %s\n",
+ pcie_ep ? "Endpoint" : "Root Complex");
+ first_free_busno = fsl_pci_init_port(&pci_info[num++],
+ &pcie1_hose, first_free_busno);
+ } else {
+ printf(" PCIE1: disabled\n");
+ }
+#else
+ setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE);
+#endif /* CONFIG_PCIE1 */
+}
-void pci_init_board (void)
+#ifdef CONFIG_OF_BOARD_SETUP
+void ft_board_setup (void *blob, bd_t *bd)
{
-#ifdef CONFIG_PCI
- pci_mpc85xx_init (&hose);
-#endif /* CONFIG_PCI */
+ 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();
+ 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);
+}
projects / u-boot / blobdiff