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

17 files changed, 253 insertions, 514 deletions

diff --git a/arch/nios2/cpu/cpu.c b/arch/nios2/cpu/cpu.c
index 86f94b7..39ae972 100644
--- a/arch/nios2/cpu/cpu.c
+++ b/arch/nios2/cpu/cpu.c
@@ -6,8 +6,7 @@
  */
 
 #include <common.h>
-#include <nios2.h>
-#include <nios2-io.h>
+#include <asm/nios2.h>
 #include <asm/cache.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/arch/nios2/cpu/interrupts.c b/arch/nios2/cpu/interrupts.c
index c4bed22..9d7e193 100644
--- a/arch/nios2/cpu/interrupts.c
+++ b/arch/nios2/cpu/interrupts.c
@@ -9,8 +9,7 @@
  */
 
 
-#include <nios2.h>
-#include <nios2-io.h>
+#include <asm/nios2.h>
 #include <asm/types.h>
 #include <asm/io.h>
 #include <asm/ptrace.h>
@@ -21,6 +20,25 @@
 #include <status_led.h>
 #endif
 
+typedef volatile struct {
+	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 */
+
 #if defined(CONFIG_SYS_NIOS_TMRBASE) && !defined(CONFIG_SYS_NIOS_TMRIRQ)
 #error CONFIG_SYS_NIOS_TMRIRQ not defined (see documentation)
 #endif
diff --git a/arch/nios2/cpu/sysid.c b/arch/nios2/cpu/sysid.c
index 943bff8..50819b2 100644
--- a/arch/nios2/cpu/sysid.c
+++ b/arch/nios2/cpu/sysid.c
@@ -11,12 +11,16 @@
 
 #include <command.h>
 #include <asm/io.h>
-#include <nios2-io.h>
 #include <linux/time.h>
 
+typedef volatile struct {
+	unsigned	id;			/* The system build id */
+	unsigned	timestamp;		/* Timestamp */
+} nios_sysid_t;
+
 void display_sysid (void)
 {
-	struct nios_sysid_t *sysid = (struct nios_sysid_t *)CONFIG_SYS_NIOS_SYSID_BASE;
+	nios_sysid_t *sysid = (nios_sysid_t *)CONFIG_SYS_NIOS_SYSID_BASE;
 	struct tm t;
 	char asc[32];
 	time_t stamp;
diff --git a/arch/nios2/cpu/u-boot.lds b/arch/nios2/cpu/u-boot.lds
index be92e8e..6e174be 100644
--- a/arch/nios2/cpu/u-boot.lds
+++ b/arch/nios2/cpu/u-boot.lds
@@ -5,6 +5,7 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
+#include <config.h>
 
 OUTPUT_FORMAT("elf32-littlenios2")
 OUTPUT_ARCH(nios2)
@@ -12,6 +13,7 @@ ENTRY(_start)
 
 SECTIONS
 {
+	. = CONFIG_SYS_MONITOR_BASE;
 	.text :
 	{
 	  arch/nios2/cpu/start.o (.text)
diff --git a/include/nios2.h b/arch/nios2/include/asm/nios2.h
index 0539ec3..abe4df3 100644
--- a/include/nios2.h
+++ b/arch/nios2/include/asm/nios2.h
@@ -5,8 +5,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#ifndef __NIOS2_H__
-#define __NIOS2_H__
+#ifndef __ASM_NIOS2_H__
+#define __ASM_NIOS2_H__
 
 /*------------------------------------------------------------------------
  * Control registers -- use with wrctl() & rdctl()
@@ -37,4 +37,4 @@
 #define CACHE_BYPASS(a) ((a) | 0x80000000)
 #define CACHE_NO_BYPASS(a) ((a) & ~0x80000000)
 
-#endif /* __NIOS2_H__ */
+#endif /* __ASM_NIOS2_H__ */
diff --git a/board/altera/common/epled.c b/board/altera/common/epled.c
deleted file mode 100644
index 580d590..0000000
--- a/board/altera/common/epled.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <nios2-io.h>
-#include <status_led.h>
-
-/* The LED port is configured as output only, so we
- * must track the state manually.
- */
-static led_id_t val = 0;
-
-void __led_init (led_id_t mask, int state)
-{
-	nios_pio_t *pio = (nios_pio_t *)CONFIG_SYS_LEDPIO_ADDR;
-
-	if (state == STATUS_LED_ON)
-		val &= ~mask;
-	else
-		val |= mask;
-	writel (val, &pio->data);
-}
-
-void __led_set (led_id_t mask, int state)
-{
-	nios_pio_t *pio = (nios_pio_t *)CONFIG_SYS_LEDPIO_ADDR;
-
-	if (state == STATUS_LED_ON)
-		val &= ~mask;
-	else
-		val |= mask;
-	writel (val, &pio->data);
-}
-
-void __led_toggle (led_id_t mask)
-{
-	nios_pio_t *pio = (nios_pio_t *)CONFIG_SYS_LEDPIO_ADDR;
-
-	val ^= mask;
-	writel (val, &pio->data);
-}
diff --git a/board/altera/nios2-generic/Makefile b/board/altera/nios2-generic/Makefile
index aa362b3..5e4192c 100644
--- a/board/altera/nios2-generic/Makefile
+++ b/board/altera/nios2-generic/Makefile
@@ -8,5 +8,3 @@
 
 obj-y	:= nios2-generic.o
 obj-$(CONFIG_CMD_IDE) += ../common/cfide.o
-obj-$(CONFIG_EPLED) += ../common/epled.o
-obj-y	+= text_base.o
diff --git a/board/altera/nios2-generic/custom_fpga.h b/board/altera/nios2-generic/custom_fpga.h
index fd3ec9a..cf75d35 100644
--- a/board/altera/nios2-generic/custom_fpga.h
+++ b/board/altera/nios2-generic/custom_fpga.h
@@ -1,78 +1,89 @@
 /*
- * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
+ * This header is generated by sopc2dts
+ * Sopc2dts is written by Walter Goossens <waltergoossens@home.nl>
+ * in cooperation with the nios2 community <Nios2-dev@sopc.et.ntust.edu.tw>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This file is generated by sopc-create-config-files.
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _CUSTOM_FPGA_H_
 #define _CUSTOM_FPGA_H_
 
-/* generated from std_1c20.sopc */
-
-/* cpu.data_master is a altera_nios2 */
-#define CONFIG_SYS_CLK_FREQ 50000000
-#define CONFIG_SYS_RESET_ADDR 0x00000000
-#define CONFIG_SYS_EXCEPTION_ADDR 0x01000020
-#define CONFIG_SYS_ICACHE_SIZE 4096
-#define CONFIG_SYS_ICACHELINE_SIZE 32
-#define CONFIG_SYS_DCACHE_SIZE 2048
-#define CONFIG_SYS_DCACHELINE_SIZE 4
-
-/* sdram.s1 is a altera_avalon_new_sdram_controller */
-#define CONFIG_SYS_SDRAM_BASE 0x01000000
-#define CONFIG_SYS_SDRAM_SIZE 0x01000000
-
-/* uart1.s1 is a altera_avalon_uart */
-#define CONFIG_SYS_UART_BASE 0x82120840
-#define CONFIG_SYS_UART_FREQ 50000000
-#define CONFIG_SYS_UART_BAUD 115200
-
-/* lan91c111.s1 is a altera_avalon_lan91c111 */
-#define CONFIG_SMC91111_BASE 0x82110300
-#define CONFIG_SMC91111
-#define CONFIG_SMC_USE_32_BIT
-
-/* epcs_controller.epcs_control_port is a altera_avalon_epcs_flash_controller */
-#define EPCS_CONTROLLER_REG_BASE 0x82100200
-#define CONFIG_SYS_ALTERA_SPI_LIST { EPCS_CONTROLLER_REG_BASE }
-#define CONFIG_ALTERA_SPI
-#define CONFIG_CMD_SPI
-#define CONFIG_CMD_SF
-#define CONFIG_SF_DEFAULT_SPEED 30000000
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_STMICRO
+/* generated from qsys_ghrd_3c120.sopcinfo */
+
+/* Dumping slaves of cpu.data_master */
+
+/* cpu.jtag_debug_module is a altera_nios2_qsys */
+#define CONFIG_SYS_CLK_FREQ	125000000
+#define CONFIG_SYS_DCACHE_SIZE	32768
+#define CONFIG_SYS_DCACHELINE_SIZE	32
+#define CONFIG_SYS_ICACHELINE_SIZE	32
+#define CONFIG_SYS_EXCEPTION_ADDR	0xd0000020
+#define CONFIG_SYS_ICACHE_SIZE	32768
+#define CONFIG_SYS_RESET_ADDR	0xc2800000
+#define IO_REGION_BASE	0xE0000000
+
+/* pb_cpu_to_ddr2_bot.s0 is a altera_avalon_mm_bridge */
+/* Dumping slaves of pb_cpu_to_ddr2_bot.m0 */
+
+/* ddr2_bot.s1 is a altmemddr2 */
+#define CONFIG_SYS_SDRAM_BASE	0xD0000000
+#define CONFIG_SYS_SDRAM_SIZE	0x08000000
+
+/* pb_cpu_to_io.s0 is a altera_avalon_mm_bridge */
+/* Dumping slaves of pb_cpu_to_io.m0 */
+
+/* timer_1ms.s1 is a altera_avalon_timer */
+#define CONFIG_SYS_TIMER_IRQ	11
+#define CONFIG_SYS_TIMER_FREQ	125000000
+#define CONFIG_SYS_TIMER_BASE	0xE8400000
+
+/* sysid.control_slave is a altera_avalon_sysid_qsys */
+#define CONFIG_SYS_SYSID_BASE	0xE8004D40
 
 /* jtag_uart.avalon_jtag_slave is a altera_avalon_jtag_uart */
-#define CONFIG_SYS_JTAG_UART_BASE 0x821208b0
+#define CONFIG_SYS_JTAG_UART_BASE	0xE8004D50
+
+/* tse_mac.control_port is a triple_speed_ethernet */
+#define CONFIG_SYS_ALTERA_TSE_RX_FIFO	2048
+#define CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE	0xE8004800
+#define CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE	0xE8004400
+#define CONFIG_SYS_ALTERA_TSE_TX_FIFO	2048
+#define CONFIG_SYS_ALTERA_TSE_DESC_SIZE	0x00002000
+#define CONFIG_SYS_ALTERA_TSE_MAC_BASE	0xE8004000
+#define CONFIG_SYS_ALTERA_TSE_DESC_BASE	0xE8002000
+#define CONFIG_ALTERA_TSE
+#define CONFIG_MII
+#define CONFIG_CMD_MII
+#define CONFIG_SYS_ALTERA_TSE_PHY_ADDR 18
+#define CONFIG_SYS_ALTERA_TSE_FLAGS 1
+
+/* uart.s1 is a altera_avalon_uart */
+#define CONFIG_SYS_UART_BAUD	115200
+#define CONFIG_SYS_UART_BASE	0xE8004C80
+#define CONFIG_SYS_UART_FREQ	62500000
+
+/* user_led_pio_8out.s1 is a altera_avalon_pio */
+#define USER_LED_PIO_8OUT_BASE	0xE8004CC0
 
-/* led_pio.s1 is a altera_avalon_pio */
-#define LED_PIO_BASE 0x82120870
-#define LED_PIO_WIDTH 8
-#define LED_PIO_RSTVAL 0x0
+/* user_dipsw_pio_8in.s1 is a altera_avalon_pio */
+#define USER_DIPSW_PIO_8IN_BASE	0xE8004CE0
+#define USER_DIPSW_PIO_8IN_IRQ	8
 
-/* high_res_timer.s1 is a altera_avalon_timer */
-#define CONFIG_SYS_TIMER_BASE 0x82120820
-#define CONFIG_SYS_TIMER_IRQ 3
-#define CONFIG_SYS_TIMER_FREQ 50000000
+/* user_pb_pio_4in.s1 is a altera_avalon_pio */
+#define USER_PB_PIO_4IN_BASE	0xE8004D00
+#define USER_PB_PIO_4IN_IRQ	9
+
+/* cfi_flash_64m.uas is a altera_generic_tristate_controller */
+#define CFI_FLASH_64M_BASE	0xE0000000
 
 /* ext_flash.s1 is a altera_avalon_cfi_flash */
-#define CONFIG_SYS_FLASH_BASE 0x80000000
+#define CONFIG_SYS_FLASH_BASE CFI_FLASH_64M_BASE
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #define CONFIG_SYS_FLASH_PROTECTION
 #define CONFIG_SYS_MAX_FLASH_BANKS 1
-#define CONFIG_SYS_MAX_FLASH_SECT 1024
-
-/* ext_ram.s1 is a altera_nios_dev_kit_stratix_edition_sram2 */
-#define CONFIG_SYS_SRAM_BASE 0x02000000
-#define CONFIG_SYS_SRAM_SIZE 0x00100000
-
-/* sysid.control_slave is a altera_avalon_sysid */
-#define CONFIG_SYS_SYSID_BASE 0x821208b8
+#define CONFIG_SYS_MAX_FLASH_SECT 512
 
 #endif /* _CUSTOM_FPGA_H_ */
diff --git a/board/altera/nios2-generic/nios2-generic.c b/board/altera/nios2-generic/nios2-generic.c
index 5ab9471..834cbeb 100644
--- a/board/altera/nios2-generic/nios2-generic.c
+++ b/board/altera/nios2-generic/nios2-generic.c
@@ -14,8 +14,6 @@
 #include <asm/io.h>
 #include <asm/gpio.h>
 
-void text_base_hook(void); /* nop hook for text_base.S */
-
 #if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) && \
     defined(CONFIG_CFI_FLASH_MTD)
 static void __early_flash_cmd_reset(void)
@@ -30,7 +28,6 @@ void early_flash_cmd_reset(void)
 
 int board_early_init_f(void)
 {
-	text_base_hook();
 #ifdef CONFIG_ALTERA_PIO
 #ifdef LED_PIO_BASE
 	altera_pio_init(LED_PIO_BASE, LED_PIO_WIDTH, 'o',
diff --git a/board/altera/nios2-generic/text_base.S b/board/altera/nios2-generic/text_base.S
deleted file mode 100644
index f236db1..0000000
--- a/board/altera/nios2-generic/text_base.S
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * text_base
- *
- * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <config.h>
-
-#ifdef CONFIG_SYS_MONITOR_BASE
-	.text
-	/* text base used in link script u-boot.lds */
-	.global text_base
-	.equ text_base,CONFIG_SYS_MONITOR_BASE
-	/* dummy func to let linker include this file */
-	.global text_base_hook
-text_base_hook:
-	ret
-#endif
diff --git a/board/altera/nios2-generic/u-boot.lds b/board/altera/nios2-generic/u-boot.lds
deleted file mode 100644
index e35fae5..0000000
--- a/board/altera/nios2-generic/u-boot.lds
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-
-OUTPUT_FORMAT("elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-
-SECTIONS
-{
-	. = text_base;
-	.text :
-	{
-	  arch/nios2/cpu/start.o (.text)
-	  *(.text)
-	  *(.text.*)
-	  *(.gnu.linkonce.t*)
-	  *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-	  *(.gnu.linkonce.r*)
-	}
-	. = ALIGN (4);
-	_etext = .;
-	PROVIDE (etext = .);
-
-	/* CMD TABLE - sandwich this in between text and data so
-	 * the initialization code relocates the command table as
-	 * well -- admittedly, this is just pure laziness ;-)
-	 */
-
-	. = ALIGN(4);
-	.u_boot_list : {
-		KEEP(*(SORT(.u_boot_list*)));
-	}
-
-	/* INIT DATA sections - "Small" data (see the gcc -G option)
-	 * is always gp-relative. Here we make all init data sections
-	 * adjacent to simplify the startup code -- and provide
-	 * the global pointer for gp-relative access.
-	 */
-	_data = .;
-	.data :
-	{
-	  *(.data)
-	  *(.data.*)
-	  *(.gnu.linkonce.d*)
-	}
-
-	. = ALIGN(16);
-	_gp = .;			/* Global pointer addr */
-	PROVIDE (gp = .);
-
-	.sdata :
-	{
-	  *(.sdata)
-	  *(.sdata.*)
-	  *(.gnu.linkonce.s.*)
-	}
-	. = ALIGN(4);
-
-	_edata = .;
-	PROVIDE (edata = .);
-
-	/* UNINIT DATA - Small uninitialized data is first so it's
-	 * adjacent to sdata and can be referenced via gp. The normal
-	 * bss follows. We keep it adjacent to simplify init code.
-	 */
-	__bss_start = .;
-	.sbss (NOLOAD) :
-	{
-	  *(.sbss)
-	  *(.sbss.*)
-	  *(.gnu.linkonce.sb.*)
-	  *(.scommon)
-	}
-	. = ALIGN(4);
-	.bss (NOLOAD) :
-	{
-	  *(.bss)
-	  *(.bss.*)
-	  *(.dynbss)
-	  *(COMMON)
-	  *(.scommon)
-	}
-	. = ALIGN(4);
-	__bss_end = .;
-	PROVIDE (end = .);
-
-	/* DEBUG -- symbol table, string table, etc. etc.
-	 */
-	.stab 0 : { *(.stab) }
-	.stabstr 0 : { *(.stabstr) }
-	.stab.excl 0 : { *(.stab.excl) }
-	.stab.exclstr 0 : { *(.stab.exclstr) }
-	.stab.index 0 : { *(.stab.index) }
-	.stab.indexstr 0 : { *(.stab.indexstr) }
-	.comment 0 : { *(.comment) }
-	.debug		0 : { *(.debug) }
-	.line		0 : { *(.line) }
-	.debug_srcinfo	0 : { *(.debug_srcinfo) }
-	.debug_sfnames	0 : { *(.debug_sfnames) }
-	.debug_aranges	0 : { *(.debug_aranges) }
-	.debug_pubnames 0 : { *(.debug_pubnames) }
-	.debug_info	0 : { *(.debug_info) }
-	.debug_abbrev	0 : { *(.debug_abbrev) }
-	.debug_line	0 : { *(.debug_line) }
-	.debug_frame	0 : { *(.debug_frame) }
-	.debug_str	0 : { *(.debug_str) }
-	.debug_loc	0 : { *(.debug_loc) }
-	.debug_macinfo	0 : { *(.debug_macinfo) }
-	.debug_weaknames 0 : { *(.debug_weaknames) }
-	.debug_funcnames 0 : { *(.debug_funcnames) }
-	.debug_typenames 0 : { *(.debug_typenames) }
-	.debug_varnames	 0 : { *(.debug_varnames) }
-}
diff --git a/drivers/serial/altera_jtag_uart.c b/drivers/serial/altera_jtag_uart.c
index 0573c7a..9a81402 100644
--- a/drivers/serial/altera_jtag_uart.c
+++ b/drivers/serial/altera_jtag_uart.c
@@ -8,10 +8,28 @@
 #include <common.h>
 #include <watchdog.h>
 #include <asm/io.h>
-#include <nios2-io.h>
 #include <linux/compiler.h>
 #include <serial.h>
 
+typedef volatile struct {
+	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 */
+
 DECLARE_GLOBAL_DATA_PTR;
 
 /*------------------------------------------------------------------
diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index d620528..d6b1484 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -9,10 +9,47 @@
 #include <common.h>
 #include <watchdog.h>
 #include <asm/io.h>
-#include <nios2-io.h>
 #include <linux/compiler.h>
 #include <serial.h>
 
+typedef volatile struct {
+	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 */
+
 DECLARE_GLOBAL_DATA_PTR;
 
 /*------------------------------------------------------------------
diff --git a/drivers/serial/opencores_yanu.c b/drivers/serial/opencores_yanu.c
index d4ed60c..f68c8d0 100644
--- a/drivers/serial/opencores_yanu.c
+++ b/drivers/serial/opencores_yanu.c
@@ -1,4 +1,8 @@
 /*
+ * Altera NiosII YANU serial interface by Imagos
+ * please see  http://www.opencores.org/project,yanu for
+ * information/downloads
+ *
  * Copyright 2010, Renato Andreola <renato.andreola@imagos.it>
  *
  * SPDX-License-Identifier:	GPL-2.0+
@@ -7,7 +11,6 @@
 #include <common.h>
 #include <watchdog.h>
 #include <asm/io.h>
-#include <nios2-yanu.h>
 #include <serial.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -16,6 +19,88 @@ DECLARE_GLOBAL_DATA_PTR;
 /* YANU Imagos serial port */
 /*-----------------------------------------------------------------*/
 
+#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 {
+	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;
+
 static yanu_uart_t *uart = (yanu_uart_t *)CONFIG_SYS_NIOS_CONSOLE;
 
 static void oc_serial_setbrg(void)
diff --git a/include/configs/nios2-generic.h b/include/configs/nios2-generic.h
index 51b1d00..6247bf1 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 6f1ae50..0000000
--- 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 6c16f5b..0000000
--- 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