Merge branch 'master' of git://git.denx.de/u-boot-nios

4 files changed, 9 insertions, 294 deletions

diff --git a/include/configs/nios2-generic.h b/include/configs/nios2-generic.h
index 51b1d00d99..6247bf1569 100644
--- a/include/configs/nios2-generic.h
+++ b/include/configs/nios2-generic.h
@@ -22,7 +22,7 @@
 /*
  * SERIAL
  */
-#define CONFIG_ALTERA_UART
+#define CONFIG_ALTERA_JTAG_UART
 #if defined(CONFIG_ALTERA_JTAG_UART)
 # define CONFIG_SYS_NIOS_CONSOLE	CONFIG_SYS_JTAG_UART_BASE
 #else
@@ -56,6 +56,9 @@
 #define CONFIG_BOARD_SPECIFIC_LED
 #define CONFIG_GPIO_LED		/* Enable GPIO LED driver */
 #define CONFIG_GPIO			/* Enable GPIO driver */
+#define LED_PIO_BASE			USER_LED_PIO_8OUT_BASE
+#define LED_PIO_WIDTH			8
+#define LED_PIO_RSTVAL			0xff
 
 #define STATUS_LED_BIT			0	/* Bit-0 on GPIO */
 #define STATUS_LED_STATE		1	/* Blinking */
@@ -86,6 +89,10 @@
 # define CONFIG_CMD_PING
 #endif
 
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_LMB
+
 /*
  * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
  * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
@@ -95,7 +102,7 @@
  */
 #define CONFIG_ENV_IS_IN_FLASH
 
-#define CONFIG_ENV_SIZE		0x10000	/* 64k, 1 sector */
+#define CONFIG_ENV_SIZE		0x20000	/* 128k, 1 sector */
 #define CONFIG_ENV_OVERWRITE		/* Serial change Ok	*/
 #define CONFIG_ENV_ADDR		((CONFIG_SYS_RESET_ADDR + \
 					  CONFIG_SYS_MONITOR_LEN) | \
diff --git a/include/nios2-io.h b/include/nios2-io.h
deleted file mode 100644
index 6f1ae50314..0000000000
--- a/include/nios2-io.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*************************************************************************
- * Altera Nios2 Standard Peripherals
- ************************************************************************/
-
-#ifndef __NIOS2IO_H__
-#define __NIOS2IO_H__
-
-/*------------------------------------------------------------------------
- * UART (http://www.altera.com/literature/ds/ds_nios_uart.pdf)
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_uart_t {
-	unsigned	rxdata;		/* Rx data reg */
-	unsigned	txdata;		/* Tx data reg */
-	unsigned	status;		/* Status reg */
-	unsigned	control;	/* Control reg */
-	unsigned	divisor;	/* Baud rate divisor reg */
-	unsigned	endofpacket;	/* End-of-packet reg */
-}nios_uart_t;
-
-/* status register */
-#define NIOS_UART_PE		(1 << 0)	/* parity error */
-#define NIOS_UART_FE		(1 << 1)	/* frame error */
-#define NIOS_UART_BRK		(1 << 2)	/* break detect */
-#define NIOS_UART_ROE		(1 << 3)	/* rx overrun */
-#define NIOS_UART_TOE		(1 << 4)	/* tx overrun */
-#define NIOS_UART_TMT		(1 << 5)	/* tx empty */
-#define NIOS_UART_TRDY		(1 << 6)	/* tx ready */
-#define NIOS_UART_RRDY		(1 << 7)	/* rx ready */
-#define NIOS_UART_E		(1 << 8)	/* exception */
-#define NIOS_UART_DCTS		(1 << 10)	/* cts change */
-#define NIOS_UART_CTS		(1 << 11)	/* cts */
-#define NIOS_UART_EOP		(1 << 12)	/* eop detected */
-
-/* control register */
-#define NIOS_UART_IPE		(1 << 0)	/* parity error int ena*/
-#define NIOS_UART_IFE		(1 << 1)	/* frame error int ena */
-#define NIOS_UART_IBRK		(1 << 2)	/* break detect int ena */
-#define NIOS_UART_IROE		(1 << 3)	/* rx overrun int ena */
-#define NIOS_UART_ITOE		(1 << 4)	/* tx overrun int ena */
-#define NIOS_UART_ITMT		(1 << 5)	/* tx empty int ena */
-#define NIOS_UART_ITRDY		(1 << 6)	/* tx ready int ena */
-#define NIOS_UART_IRRDY		(1 << 7)	/* rx ready int ena */
-#define NIOS_UART_IE		(1 << 8)	/* exception int ena */
-#define NIOS_UART_TBRK		(1 << 9)	/* transmit break */
-#define NIOS_UART_IDCTS		(1 << 10)	/* cts change int ena */
-#define NIOS_UART_RTS		(1 << 11)	/* rts */
-#define NIOS_UART_IEOP		(1 << 12)	/* eop detected int ena */
-
-
-/*------------------------------------------------------------------------
- * TIMER (http://www.altera.com/literature/ds/ds_nios_timer.pdf)
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_timer_t {
-	unsigned	status;			/* Timer status reg */
-	unsigned	control;		/* Timer control reg */
-	unsigned	periodl;		/* Timeout period low */
-	unsigned	periodh;		/* Timeout period high */
-	unsigned	snapl;			/* Snapshot low */
-	unsigned	snaph;			/* Snapshot high */
-}nios_timer_t;
-
-/* status register */
-#define NIOS_TIMER_TO		(1 << 0)	/* Timeout */
-#define NIOS_TIMER_RUN		(1 << 1)	/* Timer running */
-
-/* control register */
-#define NIOS_TIMER_ITO		(1 << 0)	/* Timeout int ena */
-#define NIOS_TIMER_CONT		(1 << 1)	/* Continuous mode */
-#define NIOS_TIMER_START	(1 << 2)	/* Start timer */
-#define NIOS_TIMER_STOP		(1 << 3)	/* Stop timer */
-
-
-/*------------------------------------------------------------------------
- * PIO (http://www.altera.com/literature/ds/ds_nios_pio.pdf)
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_pio_t {
-	unsigned int	data;		/* Data value at each PIO in/out */
-	unsigned int	direction;	/* Data direct. for each PIO bit */
-	unsigned int	interruptmask;	/* Per-bit IRQ enable/disable */
-	unsigned int	edgecapture;	/* Per-bit sync. edge detect & hold */
-}nios_pio_t;
-
-/* direction register */
-#define NIOS_PIO_OUT		(1)		/* PIO bit is output */
-#define NIOS_PIO_IN		(0)		/* PIO bit is input */
-
-
-/*------------------------------------------------------------------------
- * SPI (http://www.altera.com/literature/ds/ds_nios_spi.pdf)
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_spi_t {
-	unsigned	rxdata;		/* Rx data reg */
-	unsigned	txdata;		/* Tx data reg */
-	unsigned	status;		/* Status reg */
-	unsigned	control;	/* Control reg */
-	unsigned	reserved;	/* (master only) */
-	unsigned	slaveselect;	/* SPI slave select mask (master only) */
-}nios_spi_t;
-
-/* status register */
-#define NIOS_SPI_ROE		(1 << 3)	/* rx overrun */
-#define NIOS_SPI_TOE		(1 << 4)	/* tx overrun */
-#define NIOS_SPI_TMT		(1 << 5)	/* tx empty */
-#define NIOS_SPI_TRDY		(1 << 6)	/* tx ready */
-#define NIOS_SPI_RRDY		(1 << 7)	/* rx ready */
-#define NIOS_SPI_E		(1 << 8)	/* exception */
-
-/* control register */
-#define NIOS_SPI_IROE		(1 << 3)	/* rx overrun int ena */
-#define NIOS_SPI_ITOE		(1 << 4)	/* tx overrun int ena */
-#define NIOS_SPI_ITRDY		(1 << 6)	/* tx ready int ena */
-#define NIOS_SPI_IRRDY		(1 << 7)	/* rx ready int ena */
-#define NIOS_SPI_IE		(1 << 8)	/* exception int ena */
-#define NIOS_SPI_SSO		(1 << 10)	/* override SS_n output */
-
-/*------------------------------------------------------------------------
- * JTAG UART
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_jtag_t {
-	unsigned	data;			/* Data register */
-	unsigned	control;		/* Control register */
-}nios_jtag_t;
-
-/* data register */
-#define NIOS_JTAG_RVALID	(1<<15)		/* Read valid */
-#define NIOS_JTAG_DATA(d)	((d)&0x0ff)	/* Read data */
-#define NIOS_JTAG_RAVAIL(d)	((d)>>16)	/* Read space avail */
-
-/* control register */
-#define NIOS_JTAG_RE		(1 << 0)	/* read intr enable */
-#define NIOS_JTAG_WE		(1 << 1)	/* write intr enable */
-#define NIOS_JTAG_RI		(1 << 8)	/* read intr pending */
-#define NIOS_JTAG_WI		(1 << 9)	/* write intr pending*/
-#define NIOS_JTAG_AC		(1 << 10)	/* activity indicator */
-#define NIOS_JTAG_RRDY		(1 << 12)	/* read available */
-#define NIOS_JTAG_WSPACE(d)	((d)>>16)	/* Write space avail */
-
-/*------------------------------------------------------------------------
- * SYSTEM ID
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_sysid_t {
-	unsigned	id;			/* The system build id*/
-	unsigned	timestamp;		/* Timestamp */
-}nios_sysid_t;
-
-#endif /* __NIOS2IO_H__ */
diff --git a/include/nios2-yanu.h b/include/nios2-yanu.h
deleted file mode 100644
index 6c16f5b454..0000000000
--- a/include/nios2-yanu.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * (C) Copyright 2006, Imagos S.a.s <www.imagos.it>
- * Renato Andreola <renato.andreola@imagos.it>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*************************************************************************
- * Altera NiosII YANU serial interface by Imagos
- * please see  http://www.opencores.org/project,yanu for
- * information/downloads
- ************************************************************************/
-
-#ifndef __NIOS2_YANU_H__
-#define __NIOS2_YANU_H__
-
-#define YANU_MAX_PRESCALER_N   ((1 << 4) - 1)	/* 15 */
-#define YANU_MAX_PRESCALER_M   ((1 << 11) -1)	/* 2047 */
-#define YANU_FIFO_SIZE         (16)
-#define YANU_RXFIFO_SIZE       (YANU_FIFO_SIZE)
-#define YANU_TXFIFO_SIZE       (YANU_FIFO_SIZE)
-
-#define YANU_RXFIFO_DLY        (10*11)
-#define YANU_TXFIFO_THR        (10)
-#define YANU_DATA_CHAR_MASK    (0xFF)
-
-/* data register */
-#define YANU_DATA_OFFSET       (0)	/* data register offset */
-
-#define YANU_CONTROL_OFFSET    (4)	/* control register offset */
-/* interrupt enable */
-#define YANU_CONTROL_IE_RRDY   (1<<0)	/* ie on received character ready */
-#define YANU_CONTROL_IE_OE     (1<<1)	/* ie on rx overrun    */
-#define YANU_CONTROL_IE_BRK    (1<<2)	/* ie on break detect  */
-#define YANU_CONTROL_IE_FE     (1<<3)	/* ie on framing error */
-#define YANU_CONTROL_IE_PE     (1<<4)	/* ie on parity error  */
-#define YANU_CONTROL_IE_TRDY   (1<<5)	/* ie interrupt on tranmitter ready */
-/* control bits */
-#define YANU_CONTROL_BITS_POS  (6)	/* bits number pos */
-#define YANU_CONTROL_BITS      (1<<YANU_CONTROL_BITS_POS)	/* number of rx/tx bits per word. 3 bit unsigned integer */
-#define YANU_CONTROL_BITS_N    (3)	/* ... its bit filed length */
-#define YANU_CONTROL_PARENA    (1<<9)	/*  enable parity bit transmission/reception */
-#define YANU_CONTROL_PAREVEN   (1<<10)	/* parity even */
-#define YANU_CONTROL_STOPS     (1<<11)	/* number of stop bits */
-#define YANU_CONTROL_HHENA     (1<<12)	/* Harware Handshake enable... */
-#define YANU_CONTROL_FORCEBRK  (1<<13)	/* if set than txd = active (0) */
-/* tuning part */
-#define YANU_CONTROL_RDYDLY    (1<<14)	/* delay from "first" before setting rrdy (in bit) */
-#define YANU_CONTROL_RDYDLY_N  (8)	/* ... its bit filed length */
-#define YANU_CONTROL_TXTHR     (1<<22)	/* tx interrupt threshold: the trdy set if txfifo_chars<= txthr (chars) */
-#define YANU_CONTROL_TXTHR_N   (4)	/* ... its bit field length */
-
-#define YANU_BAUD_OFFSET  (8)	/* baud register offset */
-#define YANU_BAUDM        (1<<0)	/* baud mantissa lsb */
-#define YANU_BAUDM_N      (12)	/* ...its bit filed length */
-#define YANU_BAUDE        (1<<12)	/* baud exponent lsb */
-#define YANU_BAUDE_N      (4)	/* ...its bit field length */
-
-#define YANU_ACTION_OFFSET   (12)	/* action register... write only */
-#define YANU_ACTION_RRRDY    (1<<0)	/* reset rrdy */
-#define YANU_ACTION_ROE      (1<<1)	/* reset oe */
-#define YANU_ACTION_RBRK     (1<<2)	/* reset brk */
-#define YANU_ACTION_RFE      (1<<3)	/* reset fe  */
-#define YANU_ACTION_RPE      (1<<4)	/* reset pe  */
-#define YANU_ACTION_SRRDY    (1<<5)	/* set rrdy  */
-#define YANU_ACTION_SOE      (1<<6)	/* set oe    */
-#define YANU_ACTION_SBRK     (1<<7)	/* set brk   */
-#define YANU_ACTION_SFE      (1<<8)	/* set fe    */
-#define YANU_ACTION_SPE      (1<<9)	/* set pe    */
-#define YANU_ACTION_RFIFO_PULL  (1<<10)	/* pull a char from rx fifo we MUST do it before taking a char */
-#define YANU_ACTION_RFIFO_CLEAR (1<<11)	/* clear rx fifo */
-#define YANU_ACTION_TFIFO_CLEAR (1<<12)	/* clear tx fifo */
-#define YANU_ACTION_RTRDY       (1<<13)	/* clear trdy    */
-#define YANU_ACTION_STRDY       (1<<14)	/* set trdy      */
-
-#define YANU_STATUS_OFFSET   (16)
-#define YANU_STATUS_RRDY     (1<<0)	/* rxrdy flag */
-#define YANU_STATUS_TRDY     (1<<1)	/* txrdy flag */
-#define YANU_STATUS_OE       (1<<2)	/* rx overrun error */
-#define YANU_STATUS_BRK      (1<<3)	/* rx break detect flag */
-#define YANU_STATUS_FE       (1<<4)	/* rx framing error flag */
-#define YANU_STATUS_PE       (1<<5)	/* rx parity erro flag */
-#define YANU_RFIFO_CHARS_POS (6)
-#define YANU_RFIFO_CHARS     (1<<RFIFO_CHAR_POS)	/* number of chars into rx fifo */
-#define YANU_RFIFO_CHARS_N   (5)	/* ...its bit field length: 32 chars */
-#define YANU_TFIFO_CHARS_POS (11)
-#define YANU_TFIFO_CHARS     (1<<TFIFO_CHAR_POS)	/* number of chars into tx fifo */
-#define YANU_TFIFO_CHARS_N   (5)	/* ...its bit field length: 32 chars */
-
-typedef volatile struct yanu_uart_t {
-	volatile unsigned data;
-	volatile unsigned control;	/* control register (RW) 32-bit   */
-	volatile unsigned baud;	/* baud/prescaler register (RW) 32-bit */
-	volatile unsigned action;	/* action register (W) 32-bit */
-	volatile unsigned status;	/* status register (R) 32-bit */
-	volatile unsigned magic;	/* magic register (R) 32-bit */
-} yanu_uart_t;
-
-#endif
diff --git a/include/nios2.h b/include/nios2.h
deleted file mode 100644
index 0539ec3450..0000000000
--- a/include/nios2.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __NIOS2_H__
-#define __NIOS2_H__
-
-/*------------------------------------------------------------------------
- * Control registers -- use with wrctl() & rdctl()
- *----------------------------------------------------------------------*/
-#define CTL_STATUS	0		/* Processor status reg		*/
-#define CTL_ESTATUS	1		/* Exception status reg		*/
-#define CTL_BSTATUS	2		/* Break status reg		*/
-#define CTL_IENABLE	3		/* Interrut enable reg		*/
-#define CTL_IPENDING	4		/* Interrut pending reg		*/
-
-/*------------------------------------------------------------------------
- * Access to control regs
- *----------------------------------------------------------------------*/
-
-#define rdctl(reg) __builtin_rdctl(reg)
-#define wrctl(reg, val) __builtin_wrctl(reg, val)
-
-/*------------------------------------------------------------------------
- * Control reg bit masks
- *----------------------------------------------------------------------*/
-#define STATUS_IE	(1<<0)		/* Interrupt enable		*/
-#define STATUS_U	(1<<1)		/* User-mode			*/
-
-/*------------------------------------------------------------------------
- * Bit-31 Cache bypass -- only valid for data access. When data cache
- * is not implemented, bit 31 is ignored for compatibility.
- *----------------------------------------------------------------------*/
-#define CACHE_BYPASS(a) ((a) | 0x80000000)
-#define CACHE_NO_BYPASS(a) ((a) & ~0x80000000)
-
-#endif /* __NIOS2_H__ */