Patches by Stephan Linz, 30 Jan 2004:

1: - board/altera/common/flash.c:flash_erase():
     o allow interrupts befor get_timer() call
     o check-up each erased sector and avoid unexpected timeouts
   - board/altera/dk1c20/dk1s10.c:board_early_init_f():
     o enclose sevenseg_set() in cpp condition
   - remove the ASMI configuration for DK1S10_standard_32 (never present)
   - fix some typed in mistakes in the NIOS documentation
2: - split DK1C20 configuration into several header files:
     o two new files for each NIOS CPU description
     o U-Boot related part is remaining in DK1C20.h
3: - split DK1S10 configuration into several header files:
     o two new files for each NIOS CPU description
     o U-Boot related part is remaining in DK1S10.h
4: - Add support for the Microtronix Linux Development Kit
     NIOS CPU configuration at the Altera Nios Development Kit,
     Stratix Edition (DK-1S10)
5: - Add documentation for the Altera Nios Development Kit,
     Stratix Edition (DK-1S10)
6: - Add support for the Nios Serial Peripharel Interface (SPI)
     (master only)
7: - Add support for the common U-Boot SPI framework at
     RTC driver DS1306

1 files changed, 187 insertions, 0 deletions

diff --git a/include/configs/DK1S10_mtx_ldk_20.h b/include/configs/DK1S10_mtx_ldk_20.h
new file mode 100644
index 00000000000..4eb96290bb5
--- /dev/null
+++ b/include/configs/DK1S10_mtx_ldk_20.h
@@ -0,0 +1,187 @@
+/*
+ * (C) Copyright 2003, Li-Pro.Net <www.li-pro.net>
+ * Stephan Linz <linz@li-pro.net>
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_DK1S10_MTX_LDK_20_H
+#define __CONFIG_DK1S10_MTX_LDK_20_H
+
+/*
+ * NIOS CPU configuration. (PART OF configs/DK1S10.h)
+ *
+ * Here we must define CPU dependencies. Any unsupported option have to
+ * be defined with zero, example CPU without data cache / OCI:
+ *
+ *	#define	CFG_NIOS_CPU_ICACHE	4096
+ *	#define	CFG_NIOS_CPU_DCACHE	0
+ *	#define	CFG_NIOS_CPU_OCI_BASE	0
+ *	#define	CFG_NIOS_CPU_OCI_SIZE	0
+ */
+
+/* CPU core */
+#define	CFG_NIOS_CPU_CLK	75000000	/* NIOS CPU clock	*/
+#define	CFG_NIOS_CPU_ICACHE	(0)		/* instruction cache	*/
+#define	CFG_NIOS_CPU_DCACHE	(0)		/* data cache		*/
+#define	CFG_NIOS_CPU_REG_NUMS	512		/* number of register	*/
+#define	CFG_NIOS_CPU_MUL	0		/* 16x16 MUL:	no(0)	*/
+						/*		yes(1)	*/
+#define	CFG_NIOS_CPU_MSTEP	1		/* 16x16 MSTEP:	no(0)	*/
+						/*		yes(1)	*/
+#define	CFG_NIOS_CPU_STACK	0x02000000	/* stack top	addr	*/
+#define	CFG_NIOS_CPU_VEC_BASE	0x01000000	/* IRQ vectors	addr	*/
+#define	CFG_NIOS_CPU_VEC_SIZE	256		/*		size	*/
+#define	CFG_NIOS_CPU_VEC_NUMS	64		/*		numbers	*/
+#define	CFG_NIOS_CPU_RST_VECT	0x00000000	/* RESET vector	addr	*/
+#define	CFG_NIOS_CPU_DBG_CORE	0		/* CPU debug:	no(0)	*/
+						/*		yes(1)	*/
+
+/* The offset address in flash to check for the Nios signature "Ni".
+ * (see GM_FlashExec in germs_monitor.s) */
+#define	CFG_NIOS_CPU_EXES_OFFS	0x0C
+
+/* on-chip extensions */
+#undef	CFG_NIOS_CPU_RAM_BASE			/* on chip RAM	addr	*/
+#undef	CFG_NIOS_CPU_RAM_SIZE			/* 64 KB	size	*/
+
+#define	CFG_NIOS_CPU_ROM_BASE	0x00000000	/* on chip ROM	addr	*/
+#define	CFG_NIOS_CPU_ROM_SIZE	(2 * 1024)	/*  2 KB	size	*/
+
+#undef	CFG_NIOS_CPU_OCI_BASE			/* OCI core	addr	*/
+#undef	CFG_NIOS_CPU_OCI_SIZE			/*		size	*/
+
+/* timer */
+#define	CFG_NIOS_CPU_TIMER_NUMS	1		/* number of timer	*/
+
+#define	CFG_NIOS_CPU_TIMER0	0x00000840	/* TIMER0	addr	*/
+#define	CFG_NIOS_CPU_TIMER0_IRQ	16		/*		IRQ	*/
+#define	CFG_NIOS_CPU_TIMER0_PER	1000		/*  periode	usec	*/
+#define	CFG_NIOS_CPU_TIMER0_AR	0		/*  always run:	no(0)	*/
+						/*		yes(1)	*/
+#define	CFG_NIOS_CPU_TIMER0_FP	0		/*  fixed per:	no(0)	*/
+						/*		yes(1)	*/
+#define	CFG_NIOS_CPU_TIMER0_SS	1		/*  snaphot:	no(0)	*/
+						/*		yes(1)	*/
+
+/* serial i/o */
+#define	CFG_NIOS_CPU_UART_NUMS	2		/* number of uarts	*/
+
+#define	CFG_NIOS_CPU_UART0	0x00000800	/* UART0	addr	*/
+#define	CFG_NIOS_CPU_UART0_IRQ	17		/*		IRQ	*/
+#define	CFG_NIOS_CPU_UART0_BR	115200		/*  baudrate	var(0)	*/
+#define	CFG_NIOS_CPU_UART0_DB	8		/*  data bit		*/
+#define	CFG_NIOS_CPU_UART0_SB	2		/*  stop bit		*/
+#define	CFG_NIOS_CPU_UART0_PA	0		/*  parity	none(0)	*/
+						/*		odd(1)	*/
+						/*		even(2)	*/
+#define	CFG_NIOS_CPU_UART0_HS	0		/*  handshake:	no(0)	*/
+						/*		crts(1)	*/
+#define	CFG_NIOS_CPU_UART0_EOP	0		/*  eop reg:	no(0)	*/
+						/*		yes(1)	*/
+
+#define	CFG_NIOS_CPU_UART1	0x000008a0	/* UART1	addr	*/
+#define	CFG_NIOS_CPU_UART1_IRQ	18		/*		IRQ	*/
+#define	CFG_NIOS_CPU_UART1_BR	115200		/*  baudrate	var(0)	*/
+#define	CFG_NIOS_CPU_UART1_DB	8		/*  data bit		*/
+#define	CFG_NIOS_CPU_UART1_SB	1		/*  stop bit		*/
+#define	CFG_NIOS_CPU_UART1_PA	0		/*  parity	none(0)	*/
+						/*		odd(1)	*/
+						/*		even(2)	*/
+#define	CFG_NIOS_CPU_UART1_HS	0		/*  handshake:	no(0)	*/
+						/*		crts(1)	*/
+#define	CFG_NIOS_CPU_UART1_EOP	0		/*  eop reg:	no(0)	*/
+						/*		yes(1)	*/
+
+/* parallel i/o */
+#define	CFG_NIOS_CPU_PIO_NUMS	2		/* number of parports	*/
+
+#define	CFG_NIOS_CPU_PIO0	0x00000860	/* PIO0		addr	*/
+#undef	CFG_NIOS_CPU_PIO0_IRQ			/*		w/o IRQ	*/
+#define	CFG_NIOS_CPU_PIO0_BITS	1		/*  number  of  bits	*/
+#define	CFG_NIOS_CPU_PIO0_TYPE	1		/*  io type:	tris(0)	*/
+						/*		out(1)	*/
+						/*		in(2)	*/
+#define	CFG_NIOS_CPU_PIO0_CAP	0		/*  capture:	no(0)	*/
+						/*		yes(1)	*/
+#define	CFG_NIOS_CPU_PIO0_EDGE	0		/*  edge type:	none(0)	*/
+						/*		fall(1)	*/
+						/*		rise(2)	*/
+						/*		any(3)	*/
+#define	CFG_NIOS_CPU_PIO0_ITYPE	0		/*  IRQ type:	none(0)	*/
+						/*		level(1)*/
+						/*		edge(2)	*/
+
+#define	CFG_NIOS_CPU_PIO1	0x00000870	/* PIO1		addr	*/
+#undef	CFG_NIOS_CPU_PIO1_IRQ			/*		w/o IRQ	*/
+#define	CFG_NIOS_CPU_PIO1_BITS	4		/*  number  of  bits	*/
+#define	CFG_NIOS_CPU_PIO1_TYPE	2		/*  io type:	tris(0)	*/
+						/*		out(1)	*/
+						/*		in(2)	*/
+#define	CFG_NIOS_CPU_PIO1_CAP	0		/*  capture:	no(0)	*/
+						/*		yes(1)	*/
+#define	CFG_NIOS_CPU_PIO1_EDGE	0		/*  edge type:	none(0)	*/
+						/*		fall(1)	*/
+						/*		rise(2)	*/
+						/*		any(3)	*/
+#define	CFG_NIOS_CPU_PIO1_ITYPE	0		/*  IRQ type:	none(0)	*/
+						/*		level(1)*/
+						/*		edge(2)	*/
+
+/* IDE i/f */
+#define	CFG_NIOS_CPU_IDE_NUMS	1		/* number of IDE contr.	*/
+#define	CFG_NIOS_CPU_IDE0	0x00000900	/* IDE0		addr	*/
+#define	CFG_NIOS_CPU_IDE0_IRQ	25		/* 		IRQ	*/
+
+/* memory accessibility */
+#undef	CFG_NIOS_CPU_SRAM_BASE			/* board SRAM	addr	*/
+#undef	CFG_NIOS_CPU_SRAM_SIZE			/*  1 MB	size	*/
+
+#define	CFG_NIOS_CPU_SDRAM_BASE	0x01000000	/* board SDRAM	addr	*/
+#define	CFG_NIOS_CPU_SDRAM_SIZE	(16*1024*1024)	/* 16 MB	size	*/
+
+#define	CFG_NIOS_CPU_FLASH_BASE	0x00800000	/* board Flash	addr	*/
+#define	CFG_NIOS_CPU_FLASH_SIZE	(8*1024*1024)	/*  8 MB	size	*/
+
+/* LAN */
+#define	CFG_NIOS_CPU_LAN_NUMS	1		/* number of LAN i/f	*/
+
+#define	CFG_NIOS_CPU_LAN0_BASE	0x00010000	/* LAN0		addr	*/
+#define	CFG_NIOS_CPU_LAN0_OFFS	0x0300		/*		offset	*/
+#define	CFG_NIOS_CPU_LAN0_IRQ	20		/*		IRQ	*/
+#define	CFG_NIOS_CPU_LAN0_BUSW	32		/*	        buswidth*/
+#define	CFG_NIOS_CPU_LAN0_TYPE	0		/*	smc91111(0)	*/
+						/*	cs8900(1)	*/
+						/* ex:	openmac(2)	*/
+						/* ex:	alteramac(3)	*/
+
+/* symbolic redefinition (undef, if not present) */
+#define	CFG_NIOS_CPU_TICK_TIMER		0	/* TIMER0: tick (needed)*/
+#undef	CFG_NIOS_CPU_USER_TIMER			/* TIMERx: users choice	*/
+
+#define	CFG_NIOS_CPU_CFPOWER_PIO	0	/* PIO0: CF power/sw.	*/
+#define	CFG_NIOS_CPU_BUTTON_PIO		1	/* PIO1: buttons	*/
+#undef	CFG_NIOS_CPU_LCD_PIO			/* PIOx: ASCII LCD	*/
+#undef	CFG_NIOS_CPU_LED_PIO			/* PIOx: LED bar	*/
+#undef	CFG_NIOS_CPU_SEVENSEG_PIO		/* PIOx: 7-seg. display	*/
+#undef	CFG_NIOS_CPU_RECONF_PIO			/* PIOx: reconf pin	*/
+#undef	CFG_NIOS_CPU_CFPRESENT_PIO		/* PIOx: CF present IRQ	*/
+#undef	CFG_NIOS_CPU_CFATASEL_PIO		/* PIOx: CF ATA select	*/
+
+#endif	/* __CONFIG_DK1S10_MTX_LDK_20_H */