diff --git a/board/cogent/kbm.h b/board/cogent/kbm.h
deleted file mode 100644
index 7eb419c1d6..0000000000
--- a/board/cogent/kbm.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* keyboard/mouse not implemented yet */
-
-extern int cma_kbm_not_implemented;
-
-/**************** DEFINES for H8542B Keyboard/Mouse Controller ***************/
-
-/*
- * note the auxillary port is used to control the mouse
- */
-
-/* 8542B Commands (Sent to the Command Port) */
-#define HT8542_CMD_SET_BYTE	0x60	/* Set the command byte */
-#define HT8542_CMD_GET_BYTE	0x20	/* Get the command byte */
-#define HT8542_CMD_KBD_OBUFF	0xD2	/* Write to HT8542 Kbd Output Buffer */
-#define HT8542_CMD_AUX_OBUFF	0xD3	/* Write to HT8542 Mse Output Buffer */
-#define HT8542_CMD_AUX_WRITE	0xD4	/* Write to Mouse Port */
-#define HT8542_CMD_AUX_OFF	0xA7	/* Disable Mouse Port */
-#define HT8542_CMD_AUX_ON	0xA8	/* Re-Enable Mouse Port */
-#define HT8542_CMD_AUX_TEST	0xA9	/* Test for the presence of a Mouse */
-#define HT8542_CMD_DIAG		0xAA	/* Start Diagnostics */
-#define HT8542_CMD_KBD_TEST	0xAB	/* Test for presence of a keyboard */
-#define HT8542_CMD_KBD_OFF	0xAD	/* Disable Kbd Port (use KBD_DAT_ON) */
-#define HT8542_CMD_KBD_ON	0xAE	/* Enable Kbd Port (use KBD_DAT_OFF) */
-
-/* HT8542B cmd byte set by KBD_CMD_SET_BYTE and retrieved by KBD_CMD_GET_BYTE */
-#define HT8542_CMD_BYTE_TRANS	0x40
-#define HT8542_CMD_BYTE_AUX_OFF	0x20	/* 1 = mse port disabled, 0 = enabled */
-#define HT8542_CMD_BYTE_KBD_OFF	0x10	/* 1 = kbd port disabled, 0 = enabled */
-#define HT8542_CMD_BYTE_OVER	0x08	/* 1 = override keyboard lock */
-#define HT8542_CMD_BYTE_RES	0x04	/* reserved */
-#define HT8542_CMD_BYTE_AUX_INT	0x02	/* 1 = enable mouse interrupt */
-#define HT8542_CMD_BYTE_KBD_INT	0x01	/* 1 = enable keyboard interrupt */
-
-/* Keyboard Commands (Sent to the Data Port) */
-#define KBD_CMD_LED		0xED	/* Set Keyboard LEDS with next byte */
-#define KBD_CMD_ECHO		0xEE	/* Echo - we get 0xFA, 0xEE back */
-#define KBD_CMD_MODE		0xF0	/* set scan code mode with next byte */
-#define KBD_CMD_ID		0xF2	/* get keyboard/mouse ID */
-#define KBD_CMD_RPT		0xF3	/* Set Repeat Rate and Delay 2nd Byte */
-#define KBD_CMD_ON		0xF4	/* Enable keyboard */
-#define KBD_CMD_OFF		0xF5	/* Disables Scanning, Resets to Def */
-#define KBD_CMD_DEF		0xF6	/* Reverts kbd to default settings */
-#define KBD_CMD_RST		0xFF	/* Reset - should get 0xFA, 0xAA back */
-
-/* Set LED second bit defines */
-#define KBD_CMD_LED_SCROLL	0x01	/* Set SCROLL LOCK LED on */
-#define KBD_CMD_LED_NUM		0x02	/* Set NUM LOCK LED on */
-#define KBD_CMD_LED_CAPS	0x04	/* Set CAPS LOCK LED on */
-
-/* Set Mode second byte defines */
-#define KBD_CMD_MODE_STAT	0x00	/* get current scan code mode */
-#define KBD_CMD_MODE_SCAN1	0x01	/* set mode to scan code 1 */
-#define KBD_CMD_MODE_SCAN2	0x02	/* set mode to scan code 2 */
-#define KBD_CMD_MODE_SCAN3	0x03	/* set mode to scan code 3 */
-
-/* Keyboard/Mouse ID Codes */
-#define KBD_CMD_ID_1ST		0xAB	/* 1st byte is 0xAB, 2nd is actual ID */
-#define KBD_CMD_ID_KBD		0x83	/* Keyboard */
-#define KBD_CMD_ID_MOUSE	0x00	/* Mouse */
-
-/* Keyboard Data Return Defines */
-#define KBD_STAT_OVER		0x00	/* Buffer Overrun */
-#define KBD_STAT_DIAG_OK	0x55	/* Internal Self Test OK */
-#define KBD_STAT_RST_OK		0xAA	/* Reset Complete */
-#define KBD_STAT_ECHO		0xEE	/* Echo Command Return */
-#define KBD_STAT_BRK		0xF0	/* Prefix for Break Key Code */
-#define KBD_STAT_ACK		0xFA	/* Received after all commands */
-#define KBD_STAT_DIAG_FAIL	0xFD	/* Internal Self Test Failed */
-#define KBD_STAT_RESEND		0xFE	/* Resend Last Command */
-
-/* HT8542B Status Register Bit Defines */
-#define HT8542_STAT_OBF		0x01	/* 1 = output buffer is full */
-#define HT8542_STAT_IBF		0x02	/* 1 = input buffer is full */
-#define HT8542_STAT_SYS		0x04	/* system flag - unused */
-#define HT8542_STAT_CMD		0x08	/* 1 = cmd in input buffer, 0 = data */
-#define HT8542_STAT_INH		0x10	/* 1 = Inhibit - unused */
-#define HT8542_STAT_TX		0x20	/* 1 = Transmit Timeout has occured */
-#define HT8542_STAT_RX		0x40	/* 1 = Receive Timeout has occured */
-#define HT8542_STAT_PERR	0x80	/* 1 = Parity Error from Keyboard */
diff --git a/board/cray/L1/L1.h b/board/cray/L1/L1.h
deleted file mode 100644
index 42c34dd910..0000000000
--- a/board/cray/L1/L1.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/****************************************************************************
- * FLASH Memory Map as used by CRAY L1, 4MB AMD29F032B flash chip
- *
- *                          Start Address    Length
- * +++++++++++++++++++++++++ 0xFFC0_0000     Start of Flash -----------------
- * | Failsafe Linux Image  |	(1M)
- * +=======================+ 0xFFD0_0000
- * | (Reserved FlashFiles) |	(1M)
- * +=======================+ 0xFFE0_0000
- * | Failsafe RootFS       |	(1M)
- * +=======================+ 0xFFF0_0000
- * |                       |
- * | U N U S E D           |
- * |                       |
- * +-----------------------+ 0xFFFD_0000	U-Boot image header (64 bytes)
- * | environment settings  |	(64k)
- * +-----------------------+ 0xFFFE_0000	U-Boot image header (64 bytes)
- * | U-Boot                | 0xFFFE_0040    _start of U-Boot
- * |                       | 0xFFFE_FFFC    reset vector - branch to _start
- * +++++++++++++++++++++++++ 0xFFFF_FFFF     End of Flash -----------------
- *****************************************************************************/
diff --git a/board/esd/common/s1d13806_640_480_8bpp.h b/board/esd/common/s1d13806_640_480_8bpp.h
deleted file mode 100644
index ddc0289b2e..0000000000
--- a/board/esd/common/s1d13806_640_480_8bpp.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 2000,2001 Epson Research and Development, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- *
- * File generated by S1D13806CFG.EXE
- * Panel:  (active)   640x480 59Hz TFT Single 18-bit (PCLK=CLKI2=25.000MHz)
- * Memory: Embedded SDRAM (MCLK=CLKI=49.152MHz) (BUSCLK=33.333MHz)
- */
-
-static S1D_REGS regs_13806_640_320_16bpp[] =
-{
-	{0x0001,0x00},   /* Miscellaneous Register */
-	{0x01FC,0x00},   /* Display Mode Register */
-	{0x0004,0x18},   /* General IO Pins Configuration Register 0 */
-	{0x0005,0x00},   /* General IO Pins Configuration Register 1 */
-	{0x0008,0x18},   /* General IO Pins Control Register 0 */
-	{0x0009,0x00},   /* General IO Pins Control Register 1 */
-	{0x0010,0x00},   /* Memory Clock Configuration Register */
-	{0x0014,0x02},   /* LCD Pixel Clock Configuration Register */
-	{0x0018,0x02},   /* CRT/TV Pixel Clock Configuration Register */
-	{0x001C,0x02},   /* MediaPlug Clock Configuration Register */
-	{0x001E,0x01},   /* CPU To Memory Wait State Select Register */
-	{0x0021,0x03},   /* DRAM Refresh Rate Register */
-	{0x002A,0x00},   /* DRAM Timings Control Register 0 */
-	{0x002B,0x01},   /* DRAM Timings Control Register 1 */
-	{0x0020,0x80},   /* Memory Configuration Register */
-	{0x0030,0x25},   /* Panel Type Register */
-	{0x0031,0x00},   /* MOD Rate Register */
-	{0x0032,0x4F},   /* LCD Horizontal Display Width Register */
-	{0x0034,0x13},   /* LCD Horizontal Non-Display Period Register */
-	{0x0035,0x00},   /* TFT FPLINE Start Position Register */
-	{0x0036,0x0B},   /* TFT FPLINE Pulse Width Register */
-	{0x0038,0xDF},   /* LCD Vertical Display Height Register 0 */
-	{0x0039,0x01},   /* LCD Vertical Display Height Register 1 */
-	{0x003A,0x24},   /* LCD Vertical Non-Display Period Register */
-	{0x003B,0x00},   /* TFT FPFRAME Start Position Register */
-	{0x003C,0x01},   /* TFT FPFRAME Pulse Width Register */
-	{0x0040,0x03},   /* LCD Display Mode Register (8bpp) */
-	{0x0041,0x00},   /* LCD Miscellaneous Register */
-	{0x0042,0x00},   /* LCD Display Start Address Register 0 */
-	{0x0043,0x00},   /* LCD Display Start Address Register 1 */
-	{0x0044,0x00},   /* LCD Display Start Address Register 2 */
-	{0x0046,0x80},   /* LCD Memory Address Offset Register 0 */
-	{0x0047,0x02},   /* LCD Memory Address Offset Register 1 */
-	{0x0048,0x00},   /* LCD Pixel Panning Register */
-	{0x004A,0x00},   /* LCD Display FIFO High Threshold Control Register */
-	{0x004B,0x00},   /* LCD Display FIFO Low Threshold Control Register */
-	{0x0050,0x4F},   /* CRT/TV Horizontal Display Width Register */
-	{0x0052,0x13},   /* CRT/TV Horizontal Non-Display Period Register */
-	{0x0053,0x01},   /* CRT/TV HRTC Start Position Register */
-	{0x0054,0x0B},   /* CRT/TV HRTC Pulse Width Register */
-	{0x0056,0xDF},   /* CRT/TV Vertical Display Height Register 0 */
-	{0x0057,0x01},   /* CRT/TV Vertical Display Height Register 1 */
-	{0x0058,0x2B},   /* CRT/TV Vertical Non-Display Period Register */
-	{0x0059,0x09},   /* CRT/TV VRTC Start Position Register */
-	{0x005A,0x01},   /* CRT/TV VRTC Pulse Width Register */
-	{0x005B,0x10},   /* TV Output Control Register */
-	{0x0060,0x05},   /* CRT/TV Display Mode Register */
-	{0x0062,0x00},   /* CRT/TV Display Start Address Register 0 */
-	{0x0063,0x00},   /* CRT/TV Display Start Address Register 1 */
-	{0x0064,0x00},   /* CRT/TV Display Start Address Register 2 */
-	{0x0066,0x80},   /* CRT/TV Memory Address Offset Register 0 */
-	{0x0067,0x02},   /* CRT/TV Memory Address Offset Register 1 */
-	{0x0068,0x00},   /* CRT/TV Pixel Panning Register */
-	{0x006A,0x00},   /* CRT/TV Display FIFO High Threshold Control Register */
-	{0x006B,0x00},   /* CRT/TV Display FIFO Low Threshold Control Register */
-	{0x0070,0x00},   /* LCD Ink/Cursor Control Register */
-	{0x0071,0x01},   /* LCD Ink/Cursor Start Address Register */
-	{0x0072,0x00},   /* LCD Cursor X Position Register 0 */
-	{0x0073,0x00},   /* LCD Cursor X Position Register 1 */
-	{0x0074,0x00},   /* LCD Cursor Y Position Register 0 */
-	{0x0075,0x00},   /* LCD Cursor Y Position Register 1 */
-	{0x0076,0x00},   /* LCD Ink/Cursor Blue Color 0 Register */
-	{0x0077,0x00},   /* LCD Ink/Cursor Green Color 0 Register */
-	{0x0078,0x00},   /* LCD Ink/Cursor Red Color 0 Register */
-	{0x007A,0x1F},   /* LCD Ink/Cursor Blue Color 1 Register */
-	{0x007B,0x3F},   /* LCD Ink/Cursor Green Color 1 Register */
-	{0x007C,0x1F},   /* LCD Ink/Cursor Red Color 1 Register */
-	{0x007E,0x00},   /* LCD Ink/Cursor FIFO Threshold Register */
-	{0x0080,0x00},   /* CRT/TV Ink/Cursor Control Register */
-	{0x0081,0x01},   /* CRT/TV Ink/Cursor Start Address Register */
-	{0x0082,0x00},   /* CRT/TV Cursor X Position Register 0 */
-	{0x0083,0x00},   /* CRT/TV Cursor X Position Register 1 */
-	{0x0084,0x00},   /* CRT/TV Cursor Y Position Register 0 */
-	{0x0085,0x00},   /* CRT/TV Cursor Y Position Register 1 */
-	{0x0086,0x00},   /* CRT/TV Ink/Cursor Blue Color 0 Register */
-	{0x0087,0x00},   /* CRT/TV Ink/Cursor Green Color 0 Register */
-	{0x0088,0x00},   /* CRT/TV Ink/Cursor Red Color 0 Register */
-	{0x008A,0x1F},   /* CRT/TV Ink/Cursor Blue Color 1 Register */
-	{0x008B,0x3F},   /* CRT/TV Ink/Cursor Green Color 1 Register */
-	{0x008C,0x1F},   /* CRT/TV Ink/Cursor Red Color 1 Register */
-	{0x008E,0x00},   /* CRT/TV Ink/Cursor FIFO Threshold Register */
-	{0x0100,0x00},   /* BitBlt Control Register 0 */
-	{0x0101,0x00},   /* BitBlt Control Register 1 */
-	{0x0102,0x00},   /* BitBlt ROP Code/Color Expansion Register */
-	{0x0103,0x00},   /* BitBlt Operation Register */
-	{0x0104,0x00},   /* BitBlt Source Start Address Register 0 */
-	{0x0105,0x00},   /* BitBlt Source Start Address Register 1 */
-	{0x0106,0x00},   /* BitBlt Source Start Address Register 2 */
-	{0x0108,0x00},   /* BitBlt Destination Start Address Register 0 */
-	{0x0109,0x00},   /* BitBlt Destination Start Address Register 1 */
-	{0x010A,0x00},   /* BitBlt Destination Start Address Register 2 */
-	{0x010C,0x00},   /* BitBlt Memory Address Offset Register 0 */
-	{0x010D,0x00},   /* BitBlt Memory Address Offset Register 1 */
-	{0x0110,0x00},   /* BitBlt Width Register 0 */
-	{0x0111,0x00},   /* BitBlt Width Register 1 */
-	{0x0112,0x00},   /* BitBlt Height Register 0 */
-	{0x0113,0x00},   /* BitBlt Height Register 1 */
-	{0x0114,0x00},   /* BitBlt Background Color Register 0 */
-	{0x0115,0x00},   /* BitBlt Background Color Register 1 */
-	{0x0118,0x00},   /* BitBlt Foreground Color Register 0 */
-	{0x0119,0x00},   /* BitBlt Foreground Color Register 1 */
-	{0x01E0,0x00},   /* Look-Up Table Mode Register */
-	{0x01E2,0x00},   /* Look-Up Table Address Register */
-	{0x01F0,0x10},   /* Power Save Configuration Register */
-	{0x01F1,0x00},   /* Power Save Status Register */
-	{0x01F4,0x00},   /* CPU-to-Memory Access Watchdog Timer Register */
-	{0x01FC,0x01},   /* Display Mode Register */
-};
diff --git a/board/etin/debris/speed.h b/board/etin/debris/speed.h
deleted file mode 100644
index f1b10bf25e..0000000000
--- a/board/etin/debris/speed.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*-----------------------------------------------------------------------
- * Timer value for timer 2, ICLK = 10
- *
- * SPEED_FCOUNT2 =  GCLK / (16 * (TIMER_TMR_PS + 1))
- * SPEED_TMR3_PS = (GCLK / (16 * SPEED_FCOUNT3)) - 1
- *
- * SPEED_FCOUNT2	timer 2 counting frequency
- * GCLK			CPU clock
- * SPEED_TMR2_PS	prescaler
- */
-#define SPEED_TMR2_PS	(250 - 1)	/* divide by 250	*/
-
-/*-----------------------------------------------------------------------
- * Timer value for PIT
- *
- * PIT_TIME = SPEED_PITC / PITRTCLK
- * PITRTCLK = 8192
- */
-#define SPEED_PITC	(82 << 16)	/* start counting from 82	*/
-
-/*
- * The new value for PTA is calculated from
- *
- *	PTA = (gclk * Trefresh) / (2 ^ (2 * DFBRG) * PTP * NCS)
- *
- * gclk		CPU clock (not bus clock !)
- * Trefresh	Refresh cycle * 4 (four word bursts used)
- * DFBRG	For normal mode (no clock reduction) always 0
- * PTP		Prescaler (already adjusted for no. of banks and 4K / 8K refresh)
- * NCS		Number of SDRAM banks (chip selects) on this UPM.
- */
diff --git a/board/genietv/genietv.h b/board/genietv/genietv.h
deleted file mode 100644
index 7c95b566f9..0000000000
--- a/board/genietv/genietv.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * The GENIETV is using the following physical memorymap (copied from
- * the FADS configuration):
- *
- * ff020000 -> ff02ffff : pcmcia
- * ff010000 -> ff01ffff : BCSR       connected to CS1, setup by 8xxROM
- * ff000000 -> ff00ffff : IMAP       internal in the cpu
- * 02800000 -> 0287ffff : flash      connected to CS0
- * 00000000 -> nnnnnnnn : sdram      setup by U-Boot
- *
- * CS pins are connected as follows:
- *
- * CS0 -512Kb boot flash
- * CS1 - SDRAM #1
- * CS2 - SDRAM #2
- * CS3 - Flash #1
- * CS4 - Flash #2
- * CS5 - LON (if present)
- * CS6 - PCMCIA #1
- * CS7 - PCMCIA #2
- *
- * Ports are configured as follows:
- *
- * PA7 - SDRAM banks enable
- */
diff --git a/board/hidden_dragon/speed.h b/board/hidden_dragon/speed.h
deleted file mode 100644
index f1b10bf25e..0000000000
--- a/board/hidden_dragon/speed.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*-----------------------------------------------------------------------
- * Timer value for timer 2, ICLK = 10
- *
- * SPEED_FCOUNT2 =  GCLK / (16 * (TIMER_TMR_PS + 1))
- * SPEED_TMR3_PS = (GCLK / (16 * SPEED_FCOUNT3)) - 1
- *
- * SPEED_FCOUNT2	timer 2 counting frequency
- * GCLK			CPU clock
- * SPEED_TMR2_PS	prescaler
- */
-#define SPEED_TMR2_PS	(250 - 1)	/* divide by 250	*/
-
-/*-----------------------------------------------------------------------
- * Timer value for PIT
- *
- * PIT_TIME = SPEED_PITC / PITRTCLK
- * PITRTCLK = 8192
- */
-#define SPEED_PITC	(82 << 16)	/* start counting from 82	*/
-
-/*
- * The new value for PTA is calculated from
- *
- *	PTA = (gclk * Trefresh) / (2 ^ (2 * DFBRG) * PTP * NCS)
- *
- * gclk		CPU clock (not bus clock !)
- * Trefresh	Refresh cycle * 4 (four word bursts used)
- * DFBRG	For normal mode (no clock reduction) always 0
- * PTP		Prescaler (already adjusted for no. of banks and 4K / 8K refresh)
- * NCS		Number of SDRAM banks (chip selects) on this UPM.
- */
diff --git a/board/inka4x0/hyb25d512160bf-5.h b/board/inka4x0/hyb25d512160bf-5.h
deleted file mode 100644
index f16f450d01..0000000000
--- a/board/inka4x0/hyb25d512160bf-5.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2007 Semihalf
- * Written by Marian Balakowicz <m8@semihalf.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#define SDRAM_DDR	1		/* is DDR */
-
-/* Settings for XLB = 132 MHz */
-#define SDRAM_MODE	0x018D0000
-#define SDRAM_EMODE	0x40090000
-#define SDRAM_CONTROL	0x714F0F00
-#define SDRAM_CONFIG1	0x73711930
-#define SDRAM_CONFIG2	0x46770000
-#define SDRAM_TAPDELAY	0x10000000
diff --git a/board/prodrive/p3mx/ppc_error_no.h b/board/prodrive/p3mx/ppc_error_no.h
deleted file mode 100644
index 58a68b5d89..0000000000
--- a/board/prodrive/p3mx/ppc_error_no.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * (C) Copyright 2003
- * Ingo Assmus <ingo.assmus@keymile.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * BK Id: SCCS/s.errno.h 1.9 06/05/01 21:45:21 paulus
- */
-#ifndef _MV_PPC_ERRNO_H
-#define _MV_PPC_ERRNO_H
-
-#define	EPERM		 1	/* Operation not permitted */
-#define	ENOENT		 2	/* No such file or directory */
-#define	ESRCH		 3	/* No such process */
-#define	EINTR		 4	/* Interrupted system call */
-#define	EIO		 5	/* I/O error */
-#define	ENXIO		 6	/* No such device or address */
-#define	E2BIG		 7	/* Arg list too long */
-#define	ENOEXEC		 8	/* Exec format error */
-#define	EBADF		 9	/* Bad file number */
-#define	ECHILD		10	/* No child processes */
-#define	EAGAIN		11	/* Try again */
-#define	ENOMEM		12	/* Out of memory */
-#define	EACCES		13	/* Permission denied */
-#define	EFAULT		14	/* Bad address */
-#define	ENOTBLK		15	/* Block device required */
-#define	EBUSY		16	/* Device or resource busy */
-#define	EEXIST		17	/* File exists */
-#define	EXDEV		18	/* Cross-device link */
-#define	ENODEV		19	/* No such device */
-#define	ENOTDIR		20	/* Not a directory */
-#define	EISDIR		21	/* Is a directory */
-#define	EINVAL		22	/* Invalid argument */
-#define	ENFILE		23	/* File table overflow */
-#define	EMFILE		24	/* Too many open files */
-#define	ENOTTY		25	/* Not a typewriter */
-#define	ETXTBSY		26	/* Text file busy */
-#define	EFBIG		27	/* File too large */
-#define	ENOSPC		28	/* No space left on device */
-#define	ESPIPE		29	/* Illegal seek */
-#define	EROFS		30	/* Read-only file system */
-#define	EMLINK		31	/* Too many links */
-#define	EPIPE		32	/* Broken pipe */
-#define	EDOM		33	/* Math argument out of domain of func */
-#define	ERANGE		34	/* Math result not representable */
-#define	EDEADLK		35	/* Resource deadlock would occur */
-#define	ENAMETOOLONG	36	/* File name too long */
-#define	ENOLCK		37	/* No record locks available */
-#define	ENOSYS		38	/* Function not implemented */
-#define	ENOTEMPTY	39	/* Directory not empty */
-#define	ELOOP		40	/* Too many symbolic links encountered */
-#define	EWOULDBLOCK	EAGAIN	/* Operation would block */
-#define	ENOMSG		42	/* No message of desired type */
-#define	EIDRM		43	/* Identifier removed */
-#define	ECHRNG		44	/* Channel number out of range */
-#define	EL2NSYNC	45	/* Level 2 not synchronized */
-#define	EL3HLT		46	/* Level 3 halted */
-#define	EL3RST		47	/* Level 3 reset */
-#define	ELNRNG		48	/* Link number out of range */
-#define	EUNATCH		49	/* Protocol driver not attached */
-#define	ENOCSI		50	/* No CSI structure available */
-#define	EL2HLT		51	/* Level 2 halted */
-#define	EBADE		52	/* Invalid exchange */
-#define	EBADR		53	/* Invalid request descriptor */
-#define	EXFULL		54	/* Exchange full */
-#define	ENOANO		55	/* No anode */
-#define	EBADRQC		56	/* Invalid request code */
-#define	EBADSLT		57	/* Invalid slot */
-#define	EDEADLOCK	58	/* File locking deadlock error */
-#define	EBFONT		59	/* Bad font file format */
-#define	ENOSTR		60	/* Device not a stream */
-#define	ENODATA		61	/* No data available */
-#define	ETIME		62	/* Timer expired */
-#define	ENOSR		63	/* Out of streams resources */
-#define	ENONET		64	/* Machine is not on the network */
-#define	ENOPKG		65	/* Package not installed */
-#define	EREMOTE		66	/* Object is remote */
-#define	ENOLINK		67	/* Link has been severed */
-#define	EADV		68	/* Advertise error */
-#define	ESRMNT		69	/* Srmount error */
-#define	ECOMM		70	/* Communication error on send */
-#define	EPROTO		71	/* Protocol error */
-#define	EMULTIHOP	72	/* Multihop attempted */
-#define	EDOTDOT		73	/* RFS specific error */
-#define	EBADMSG		74	/* Not a data message */
-#define	EOVERFLOW	75	/* Value too large for defined data type */
-#define	ENOTUNIQ	76	/* Name not unique on network */
-#define	EBADFD		77	/* File descriptor in bad state */
-#define	EREMCHG		78	/* Remote address changed */
-#define	ELIBACC		79	/* Can not access a needed shared library */
-#define	ELIBBAD		80	/* Accessing a corrupted shared library */
-#define	ELIBSCN		81	/* .lib section in a.out corrupted */
-#define	ELIBMAX		82	/* Attempting to link in too many shared libraries */
-#define	ELIBEXEC	83	/* Cannot exec a shared library directly */
-#define	EILSEQ		84	/* Illegal byte sequence */
-#define	ERESTART	85	/* Interrupted system call should be restarted */
-#define	ESTRPIPE	86	/* Streams pipe error */
-#define	EUSERS		87	/* Too many users */
-#define	ENOTSOCK	88	/* Socket operation on non-socket */
-#define	EDESTADDRREQ	89	/* Destination address required */
-#define	EMSGSIZE	90	/* Message too long */
-#define	EPROTOTYPE	91	/* Protocol wrong type for socket */
-#define	ENOPROTOOPT	92	/* Protocol not available */
-#define	EPROTONOSUPPORT	93	/* Protocol not supported */
-#define	ESOCKTNOSUPPORT	94	/* Socket type not supported */
-#define	EOPNOTSUPP	95	/* Operation not supported on transport endpoint */
-#define	EPFNOSUPPORT	96	/* Protocol family not supported */
-#define	EAFNOSUPPORT	97	/* Address family not supported by protocol */
-#define	EADDRINUSE	98	/* Address already in use */
-#define	EADDRNOTAVAIL	99	/* Cannot assign requested address */
-#define	ENETDOWN	100	/* Network is down */
-#define	ENETUNREACH	101	/* Network is unreachable */
-#define	ENETRESET	102	/* Network dropped connection because of reset */
-#define	ECONNABORTED	103	/* Software caused connection abort */
-#define	ECONNRESET	104	/* Connection reset by peer */
-#define	ENOBUFS		105	/* No buffer space available */
-#define	EISCONN		106	/* Transport endpoint is already connected */
-#define	ENOTCONN	107	/* Transport endpoint is not connected */
-#define	ESHUTDOWN	108	/* Cannot send after transport endpoint shutdown */
-#define	ETOOMANYREFS	109	/* Too many references: cannot splice */
-#define	ETIMEDOUT	110	/* Connection timed out */
-#define	ECONNREFUSED	111	/* Connection refused */
-#define	EHOSTDOWN	112	/* Host is down */
-#define	EHOSTUNREACH	113	/* No route to host */
-#define	EALREADY	114	/* Operation already in progress */
-#define	EINPROGRESS	115	/* Operation now in progress */
-#define	ESTALE		116	/* Stale NFS file handle */
-#define	EUCLEAN		117	/* Structure needs cleaning */
-#define	ENOTNAM		118	/* Not a XENIX named type file */
-#define	ENAVAIL		119	/* No XENIX semaphores available */
-#define	EISNAM		120	/* Is a named type file */
-#define	EREMOTEIO	121	/* Remote I/O error */
-#define	EDQUOT		122	/* Quota exceeded */
-
-#define	ENOMEDIUM	123	/* No medium found */
-#define	EMEDIUMTYPE	124	/* Wrong medium type */
-
-/* Should never be seen by user programs */
-#define ERESTARTSYS	512
-#define ERESTARTNOINTR	513
-#define ERESTARTNOHAND	514	/* restart if no handler.. */
-#define ENOIOCTLCMD	515	/* No ioctl command */
-
-#define _LAST_ERRNO	515
-
-#endif
diff --git a/board/sandpoint/speed.h b/board/sandpoint/speed.h
deleted file mode 100644
index f1b10bf25e..0000000000
--- a/board/sandpoint/speed.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*-----------------------------------------------------------------------
- * Timer value for timer 2, ICLK = 10
- *
- * SPEED_FCOUNT2 =  GCLK / (16 * (TIMER_TMR_PS + 1))
- * SPEED_TMR3_PS = (GCLK / (16 * SPEED_FCOUNT3)) - 1
- *
- * SPEED_FCOUNT2	timer 2 counting frequency
- * GCLK			CPU clock
- * SPEED_TMR2_PS	prescaler
- */
-#define SPEED_TMR2_PS	(250 - 1)	/* divide by 250	*/
-
-/*-----------------------------------------------------------------------
- * Timer value for PIT
- *
- * PIT_TIME = SPEED_PITC / PITRTCLK
- * PITRTCLK = 8192
- */
-#define SPEED_PITC	(82 << 16)	/* start counting from 82	*/
-
-/*
- * The new value for PTA is calculated from
- *
- *	PTA = (gclk * Trefresh) / (2 ^ (2 * DFBRG) * PTP * NCS)
- *
- * gclk		CPU clock (not bus clock !)
- * Trefresh	Refresh cycle * 4 (four word bursts used)
- * DFBRG	For normal mode (no clock reduction) always 0
- * PTP		Prescaler (already adjusted for no. of banks and 4K / 8K refresh)
- * NCS		Number of SDRAM banks (chip selects) on this UPM.
- */