[U-Boot] [PATCH 20/45] arm: Remove nhk8815 boards and nomadik arch

Simon Glass sjg at chromium.org
Mon Aug 31 03:19:14 CEST 2015


These boards have not been converted to generic board by the deadline.
Remove them.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/arm/Kconfig                          |   6 -
 arch/arm/mach-nomadik/Kconfig             |  17 ---
 arch/arm/mach-nomadik/Makefile            |   9 --
 arch/arm/mach-nomadik/gpio.c              |  83 ------------
 arch/arm/mach-nomadik/include/mach/gpio.h |  26 ----
 arch/arm/mach-nomadik/include/mach/mtu.h  |  50 --------
 arch/arm/mach-nomadik/reset.S             |  14 --
 arch/arm/mach-nomadik/timer.c             |  71 ----------
 board/st/nhk8815/Kconfig                  |  12 --
 board/st/nhk8815/MAINTAINERS              |   8 --
 board/st/nhk8815/Makefile                 |  12 --
 board/st/nhk8815/README.nhk8815           |  32 -----
 board/st/nhk8815/nhk8815.c                |  92 -------------
 configs/nhk8815_defconfig                 |   7 -
 configs/nhk8815_onenand_defconfig         |   7 -
 drivers/mtd/nand/Makefile                 |   1 -
 drivers/mtd/nand/nomadik.c                | 206 ------------------------------
 include/configs/nhk8815.h                 | 170 ------------------------
 include/nomadik.h                         |  40 ------
 19 files changed, 863 deletions(-)
 delete mode 100644 arch/arm/mach-nomadik/Kconfig
 delete mode 100644 arch/arm/mach-nomadik/Makefile
 delete mode 100644 arch/arm/mach-nomadik/gpio.c
 delete mode 100644 arch/arm/mach-nomadik/include/mach/gpio.h
 delete mode 100644 arch/arm/mach-nomadik/include/mach/mtu.h
 delete mode 100644 arch/arm/mach-nomadik/reset.S
 delete mode 100644 arch/arm/mach-nomadik/timer.c
 delete mode 100644 board/st/nhk8815/Kconfig
 delete mode 100644 board/st/nhk8815/MAINTAINERS
 delete mode 100644 board/st/nhk8815/Makefile
 delete mode 100644 board/st/nhk8815/README.nhk8815
 delete mode 100644 board/st/nhk8815/nhk8815.c
 delete mode 100644 configs/nhk8815_defconfig
 delete mode 100644 configs/nhk8815_onenand_defconfig
 delete mode 100644 drivers/mtd/nand/nomadik.c
 delete mode 100644 include/configs/nhk8815.h
 delete mode 100644 include/nomadik.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9b367d2..6d1da69 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -187,10 +187,6 @@ config TARGET_SC_SPS_1
 	select CPU_ARM926EJS
 	select SUPPORT_SPL
 
-config ARCH_NOMADIK
-	bool "ST-Ericsson Nomadik"
-	select CPU_ARM926EJS
-
 config ORION5X
 	bool "Marvell Orion"
 	select CPU_ARM926EJS
@@ -805,8 +801,6 @@ source "arch/arm/cpu/armv7/mx6/Kconfig"
 
 source "arch/arm/cpu/armv7/mx5/Kconfig"
 
-source "arch/arm/mach-nomadik/Kconfig"
-
 source "arch/arm/cpu/armv7/omap3/Kconfig"
 
 source "arch/arm/cpu/armv7/omap4/Kconfig"
diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig
deleted file mode 100644
index ba72a41..0000000
--- a/arch/arm/mach-nomadik/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-if ARCH_NOMADIK
-
-choice
-	prompt "Nomadik board select"
-	optional
-
-config NOMADIK_NHK8815
-	bool "ST 8815 Nomadik Hardware Kit"
-
-endchoice
-
-config SYS_SOC
-	default "nomadik"
-
-source "board/st/nhk8815/Kconfig"
-
-endif
diff --git a/arch/arm/mach-nomadik/Makefile b/arch/arm/mach-nomadik/Makefile
deleted file mode 100644
index cdf1345..0000000
--- a/arch/arm/mach-nomadik/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	= timer.o gpio.o
-obj-y	+= reset.o
diff --git a/arch/arm/mach-nomadik/gpio.c b/arch/arm/mach-nomadik/gpio.c
deleted file mode 100644
index eff5b2b..0000000
--- a/arch/arm/mach-nomadik/gpio.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * (C) Copyright 2009 Alessandro Rubini
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/gpio.h>
-
-static unsigned long gpio_base[4] = {
-	NOMADIK_GPIO0_BASE,
-	NOMADIK_GPIO1_BASE,
-	NOMADIK_GPIO2_BASE,
-	NOMADIK_GPIO3_BASE
-};
-
-enum gpio_registers {
-	GPIO_DAT =	0x00,		/* data register */
-	GPIO_DATS =	0x04,		/* data set */
-	GPIO_DATC =	0x08,		/* data clear */
-	GPIO_PDIS =	0x0c,		/* pull disable */
-	GPIO_DIR =	0x10,		/* direction */
-	GPIO_DIRS =	0x14,		/* direction set */
-	GPIO_DIRC =	0x18,		/* direction clear */
-	GPIO_AFSLA =	0x20,		/* alternate function select A */
-	GPIO_AFSLB =	0x24,		/* alternate function select B */
-};
-
-static inline unsigned long gpio_to_base(int gpio)
-{
-	return gpio_base[gpio / 32];
-}
-
-static inline u32 gpio_to_bit(int gpio)
-{
-	return 1 << (gpio & 0x1f);
-}
-
-void nmk_gpio_af(int gpio, int alternate_function)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-	u32 afunc, bfunc;
-
-	/* alternate function is 0..3, with one bit per register */
-	afunc = readl(base + GPIO_AFSLA) & ~bit;
-	bfunc = readl(base + GPIO_AFSLB) & ~bit;
-	if (alternate_function & 1) afunc |= bit;
-	if (alternate_function & 2) bfunc |= bit;
-	writel(afunc, base + GPIO_AFSLA);
-	writel(bfunc, base + GPIO_AFSLB);
-}
-
-void nmk_gpio_dir(int gpio, int dir)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-
-	if (dir)
-		writel(bit, base + GPIO_DIRS);
-	else
-		writel(bit, base + GPIO_DIRC);
-}
-
-void nmk_gpio_set(int gpio, int val)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-
-	if (val)
-		writel(bit, base + GPIO_DATS);
-	else
-		writel(bit, base + GPIO_DATC);
-}
-
-int nmk_gpio_get(int gpio)
-{
-	unsigned long base = gpio_to_base(gpio);
-	u32 bit = gpio_to_bit(gpio);
-
-	return readl(base + GPIO_DAT) & bit;
-}
diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h
deleted file mode 100644
index 311758a..0000000
--- a/arch/arm/mach-nomadik/include/mach/gpio.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * (C) Copyright 2009 Alessandro Rubini
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#ifndef __NMK_GPIO_H__
-#define __NMK_GPIO_H__
-
-/*
- * These functions are called from the soft-i2c driver, but
- * are also used by board files to set output bits.
- */
-
-enum nmk_af { /* alternate function settings */
-	GPIO_GPIO = 0,
-	GPIO_ALT_A,
-	GPIO_ALT_B,
-	GPIO_ALT_C
-};
-
-extern void nmk_gpio_af(int gpio, int alternate_function);
-extern void nmk_gpio_dir(int gpio, int dir);
-extern void nmk_gpio_set(int gpio, int val);
-extern int nmk_gpio_get(int gpio);
-
-#endif /* __NMK_GPIO_H__ */
diff --git a/arch/arm/mach-nomadik/include/mach/mtu.h b/arch/arm/mach-nomadik/include/mach/mtu.h
deleted file mode 100644
index f89f242..0000000
--- a/arch/arm/mach-nomadik/include/mach/mtu.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * (C) Copyright 2009 Alessandro Rubini
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __ASM_ARCH_MTU_H
-#define __ASM_ARCH_MTU_H
-
-/*
- * The MTU device hosts four different counters, with 4 set of
- * registers. These are register names.
- */
-
-#define MTU_IMSC	0x00	/* Interrupt mask set/clear */
-#define MTU_RIS		0x04	/* Raw interrupt status */
-#define MTU_MIS		0x08	/* Masked interrupt status */
-#define MTU_ICR		0x0C	/* Interrupt clear register */
-
-/* per-timer registers take 0..3 as argument */
-#define MTU_LR(x)	(0x10 + 0x10 * (x) + 0x00)	/* Load value */
-#define MTU_VAL(x)	(0x10 + 0x10 * (x) + 0x04)	/* Current value */
-#define MTU_CR(x)	(0x10 + 0x10 * (x) + 0x08)	/* Control reg */
-#define MTU_BGLR(x)	(0x10 + 0x10 * (x) + 0x0c)	/* At next overflow */
-
-/* bits for the control register */
-#define MTU_CRn_ENA		0x80
-#define MTU_CRn_PERIODIC	0x40	/* if 0 = free-running */
-#define MTU_CRn_PRESCALE_MASK	0x0c
-#define MTU_CRn_PRESCALE_1		0x00
-#define MTU_CRn_PRESCALE_16		0x04
-#define MTU_CRn_PRESCALE_256		0x08
-#define MTU_CRn_32BITS		0x02
-#define MTU_CRn_ONESHOT		0x01	/* if 0 = wraps reloading from BGLR*/
-
-/* Other registers are usual amba/primecell registers, currently not used */
-#define MTU_ITCR	0xff0
-#define MTU_ITOP	0xff4
-
-#define MTU_PERIPH_ID0	0xfe0
-#define MTU_PERIPH_ID1	0xfe4
-#define MTU_PERIPH_ID2	0xfe8
-#define MTU_PERIPH_ID3	0xfeC
-
-#define MTU_PCELL0	0xff0
-#define MTU_PCELL1	0xff4
-#define MTU_PCELL2	0xff8
-#define MTU_PCELL3	0xffC
-
-#endif /* __ASM_ARCH_MTU_H */
diff --git a/arch/arm/mach-nomadik/reset.S b/arch/arm/mach-nomadik/reset.S
deleted file mode 100644
index ec95472..0000000
--- a/arch/arm/mach-nomadik/reset.S
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <config.h>
-/*
- * Processor reset for Nomadik
- */
-
-	.align 5
-.globl reset_cpu
-reset_cpu:
-	ldr	r0, =NOMADIK_SRC_BASE	/* System and Reset Controller */
-	ldr	r1, =0x1
-	str	r1, [r0, #0x18]
-
-_loop_forever:
-	b	_loop_forever
diff --git a/arch/arm/mach-nomadik/timer.c b/arch/arm/mach-nomadik/timer.c
deleted file mode 100644
index 775d0b7..0000000
--- a/arch/arm/mach-nomadik/timer.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * (C) Copyright 2009 Alessandro Rubini
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/mtu.h>
-
-/*
- * The timer is a decrementer, we'll left it free running at 2.4MHz.
- * We have 2.4 ticks per microsecond and an overflow in almost 30min
- */
-#define TIMER_CLOCK		(24 * 100 * 1000)
-#define COUNT_TO_USEC(x)	((x) * 5 / 12)	/* overflows at 6min */
-#define USEC_TO_COUNT(x)	((x) * 12 / 5)	/* overflows at 6min */
-#define TICKS_PER_HZ		(TIMER_CLOCK / CONFIG_SYS_HZ)
-#define TICKS_TO_HZ(x)		((x) / TICKS_PER_HZ)
-
-/* macro to read the decrementing 32 bit timer as an increasing count */
-#define READ_TIMER() (0 - readl(CONFIG_SYS_TIMERBASE + MTU_VAL(0)))
-
-/* Configure a free-running, auto-wrap counter with no prescaler */
-int timer_init(void)
-{
-	ulong val;
-
-	writel(MTU_CRn_ENA | MTU_CRn_PRESCALE_1 | MTU_CRn_32BITS,
-	       CONFIG_SYS_TIMERBASE + MTU_CR(0));
-
-	/* Reset the timer */
-	writel(0, CONFIG_SYS_TIMERBASE + MTU_LR(0));
-	/*
-	 * The load-register isn't really immediate: it changes on clock
-	 * edges, so we must wait for our newly-written value to appear.
-	 * Since we might miss reading 0, wait for any change in value.
-	 */
-	val = READ_TIMER();
-	while (READ_TIMER() == val)
-		;
-
-	return 0;
-}
-
-/* Return how many HZ passed since "base" */
-ulong get_timer(ulong base)
-{
-	return  TICKS_TO_HZ(READ_TIMER()) - base;
-}
-
-/* Delay x useconds */
-void __udelay(unsigned long usec)
-{
-	ulong ini, end;
-
-	ini = READ_TIMER();
-	end = ini + USEC_TO_COUNT(usec);
-	while ((signed)(end - READ_TIMER()) > 0)
-		;
-}
-
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-ulong get_tbclk(void)
-{
-	return CONFIG_SYS_HZ;
-}
diff --git a/board/st/nhk8815/Kconfig b/board/st/nhk8815/Kconfig
deleted file mode 100644
index 94547dc..0000000
--- a/board/st/nhk8815/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if NOMADIK_NHK8815
-
-config SYS_BOARD
-	default "nhk8815"
-
-config SYS_VENDOR
-	default "st"
-
-config SYS_CONFIG_NAME
-	default "nhk8815"
-
-endif
diff --git a/board/st/nhk8815/MAINTAINERS b/board/st/nhk8815/MAINTAINERS
deleted file mode 100644
index 72c3a8d..0000000
--- a/board/st/nhk8815/MAINTAINERS
+++ /dev/null
@@ -1,8 +0,0 @@
-NHK8815 BOARD
-M:	Nomadik Linux Team <STN_WMM_nomadik_linux at list.st.com>
-M:	Alessandro Rubini <rubini at unipv.it>
-S:	Maintained
-F:	board/st/nhk8815/
-F:	include/configs/nhk8815.h
-F:	configs/nhk8815_defconfig
-F:	configs/nhk8815_onenand_defconfig
diff --git a/board/st/nhk8815/Makefile b/board/st/nhk8815/Makefile
deleted file mode 100644
index dd56944..0000000
--- a/board/st/nhk8815/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# (C) Copyright 2000-2004
-# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
-#
-# (C) Copyright 2004
-# ARM Ltd.
-# Philippe Robin, <philippe.robin at arm.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	:= nhk8815.o
diff --git a/board/st/nhk8815/README.nhk8815 b/board/st/nhk8815/README.nhk8815
deleted file mode 100644
index 9008e39..0000000
--- a/board/st/nhk8815/README.nhk8815
+++ /dev/null
@@ -1,32 +0,0 @@
-
-The Nomadik 8815 CPU has a "secure" boot mode where no external access
-(not even JTAG) is allowed.  The "remap" bits in the evaluation board
-are configured in order to boot from the internal ROM memory (in
-secure mode).
-
-The boot process as defined by the manufacturer executes external code
-(loaded from NAND or OneNAND) that that disables such "security" in
-order to run u-boot and later the kernel without constraints. Such
-code is a proprietary initial boot loader, called "X-Loader" (in case
-anyone wonders, it has no relations with other loaders with the same
-name and there is no GPL code inside the ST X-Loader).
-
-SDRAM configuration, PLL setup and initial loading from NAND is
-implemented in the X-Loader, so U-Boot is already running in SDRAM
-when control is handed over to it.
-
-The Makefile offers two different configurations to be used if you
-boot from Nand or OneNand.
-
-    make nhk8815_config
-    make nhk8815_onenand_config
-
-Both support OneNand and Nand. Since U-Boot, running in RAM, can't know
-where it was loaded from, the configurations differ in where the filesystem
-is looked for by default.
-
-
-On www.st.com/nomadik and on www.stnwireless.com there are documents,
-summary data and white papers on Nomadik. The full datasheet for
-STn8815 is not currently available on line but under specific request
-to the local ST sales offices.
diff --git a/board/st/nhk8815/nhk8815.c b/board/st/nhk8815/nhk8815.c
deleted file mode 100644
index 94d0f76..0000000
--- a/board/st/nhk8815/nhk8815.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * (C) Copyright 2005
- * STMicrolelctronics, <www.st.com>
- *
- * (C) Copyright 2004
- * ARM Ltd.
- * Philippe Robin, <philippe.robin at arm.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <netdev.h>
-#include <asm/io.h>
-#include <asm/arch/gpio.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-void show_boot_progress(int progress)
-{
-	printf("%i\n", progress);
-}
-#endif
-
-/*
- * Miscellaneous platform dependent initialisations
- */
-int board_init(void)
-{
-	gd->bd->bi_arch_number = MACH_TYPE_NOMADIK;
-	gd->bd->bi_boot_params = 0x00000100;
-	writel(0xC37800F0, NOMADIK_GPIO1_BASE + 0x20);
-	writel(0x00000000, NOMADIK_GPIO1_BASE + 0x24);
-	writel(0x00000000, NOMADIK_GPIO1_BASE + 0x28);
-	writel(readl(NOMADIK_SRC_BASE) | 0x8000, NOMADIK_SRC_BASE);
-
-	/* Set up SMCS1 for Ethernet: sram-like, enabled, timing values */
-	writel(0x0000305b, REG_FSMC_BCR1);
-	writel(0x00033f33, REG_FSMC_BTR1);
-
-	/* Set up SMCS0 for OneNand: sram-like once again */
-	writel(0x000030db, NOMADIK_FSMC_BASE + 0x00); /* FSMC_BCR0 */
-	writel(0x02100551, NOMADIK_FSMC_BASE + 0x04); /* FSMC_BTR0 */
-
-	icache_enable();
-	return 0;
-}
-
-int board_late_init(void)
-{
-	/* Set the two I2C gpio lines to be gpio high */
-	nmk_gpio_set(__SCL, 1);	nmk_gpio_set(__SDA, 1);
-	nmk_gpio_dir(__SCL, 1);	nmk_gpio_dir(__SDA, 1);
-	nmk_gpio_af(__SCL, GPIO_GPIO); nmk_gpio_af(__SDA, GPIO_GPIO);
-
-	/* Reset the I2C port expander, on GPIO77 */
-	nmk_gpio_af(77, GPIO_GPIO);
-	nmk_gpio_dir(77, 1);
-	nmk_gpio_set(77, 0);
-	udelay(10);
-	nmk_gpio_set(77, 1);
-
-	return 0;
-}
-
-int dram_init(void)
-{
-	gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE,
-				    CONFIG_SYS_SDRAM_SIZE);
-	return 0;
-}
-
-void dram_init_banksize(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
-	int rc = 0;
-#ifdef CONFIG_SMC91111
-	rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
-	return rc;
-}
-#endif
diff --git a/configs/nhk8815_defconfig b/configs/nhk8815_defconfig
deleted file mode 100644
index 218d92a..0000000
--- a/configs/nhk8815_defconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-CONFIG_ARM=y
-CONFIG_ARCH_NOMADIK=y
-CONFIG_NOMADIK_NHK8815=y
-# CONFIG_CMD_IMLS is not set
-# CONFIG_CMD_FLASH is not set
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_SYS_PROMPT="Nomadik> "
diff --git a/configs/nhk8815_onenand_defconfig b/configs/nhk8815_onenand_defconfig
deleted file mode 100644
index c01559d..0000000
--- a/configs/nhk8815_onenand_defconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-CONFIG_ARM=y
-CONFIG_ARCH_NOMADIK=y
-CONFIG_NOMADIK_NHK8815=y
-CONFIG_SYS_EXTRA_OPTIONS="BOOT_ONENAND"
-# CONFIG_CMD_IMLS is not set
-# CONFIG_CMD_FLASH is not set
-# CONFIG_CMD_SETEXPR is not set
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 64d1675..16a051b 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -61,7 +61,6 @@ obj-$(CONFIG_NAND_VF610_NFC) += vf610_nfc.o
 obj-$(CONFIG_NAND_MXC) += mxc_nand.o
 obj-$(CONFIG_NAND_MXS) += mxs_nand.o
 obj-$(CONFIG_NAND_NDFC) += ndfc.o
-obj-$(CONFIG_NAND_NOMADIK) += nomadik.o
 obj-$(CONFIG_NAND_PXA3XX) += pxa3xx_nand.o
 obj-$(CONFIG_NAND_S3C2410) += s3c2410_nand.o
 obj-$(CONFIG_NAND_SPEAR) += spr_nand.o
diff --git a/drivers/mtd/nand/nomadik.c b/drivers/mtd/nand/nomadik.c
deleted file mode 100644
index a7cee51..0000000
--- a/drivers/mtd/nand/nomadik.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * (C) Copyright 2007 STMicroelectronics, <www.st.com>
- * (C) Copyright 2009 Alessandro Rubini <rubini at unipv.it>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <nand.h>
-#include <asm/io.h>
-
-static inline int parity(int b) /* b is really a byte; returns 0 or ~0 */
-{
-	__asm__ __volatile__(
-		"eor   %0, %0, %0, lsr #4\n\t"
-		"eor   %0, %0, %0, lsr #2\n\t"
-		"eor   %0, %0, %0, lsr #1\n\t"
-		"ands  %0, %0, #1\n\t"
-		"subne %0, %0, #2\t"
-		: "=r" (b) : "0" (b));
-	return b;
-}
-
-/*
- * This is the ECC routine used in hardware, according to the manual.
- * HW claims to make the calculation but not the correction; so we must
- * recalculate the bytes for a comparison.
- */
-static int ecc512(const unsigned char *data, unsigned char *ecc)
-{
-	int gpar = 0;
-	int i, val, par;
-	int pbits = 0;		/* P8, P16, ... P2048 */
-	int pprime = 0;		/* P8', P16', ... P2048' */
-	int lowbits;		/* P1, P2, P4 and primes */
-
-	for (i = 0; i < 512; i++) {
-		par = parity((val = data[i]));
-		gpar ^= val;
-		pbits ^= (i & par);
-	}
-	/*
-	 * Ok, now gpar is global parity (xor of all bytes)
-	 * pbits are all the parity bits (non-prime ones)
-	 */
-	par = parity(gpar);
-	pprime = pbits ^ par;
-	/* Put low bits in the right position for ecc[2] (bits 7..2) */
-	lowbits = 0
-		| (parity(gpar & 0xf0) & 0x80)	/* P4  */
-		| (parity(gpar & 0x0f) & 0x40)	/* P4' */
-		| (parity(gpar & 0xcc) & 0x20)	/* P2  */
-		| (parity(gpar & 0x33) & 0x10)	/* P2' */
-		| (parity(gpar & 0xaa) & 0x08)	/* P1  */
-		| (parity(gpar & 0x55) & 0x04);	/* P1' */
-
-	ecc[2] = ~(lowbits | ((pbits & 0x100) >> 7) | ((pprime & 0x100) >> 8));
-	/* now intermix bits for ecc[1] (P1024..P128') and ecc[0] (P64..P8') */
-	ecc[1] = ~(    (pbits & 0x80) >> 0  | ((pprime & 0x80) >> 1)
-		    | ((pbits & 0x40) >> 1) | ((pprime & 0x40) >> 2)
-		    | ((pbits & 0x20) >> 2) | ((pprime & 0x20) >> 3)
-		    | ((pbits & 0x10) >> 3) | ((pprime & 0x10) >> 4));
-
-	ecc[0] = ~(    (pbits & 0x8) << 4  | ((pprime & 0x8) << 3)
-		    | ((pbits & 0x4) << 3) | ((pprime & 0x4) << 2)
-		    | ((pbits & 0x2) << 2) | ((pprime & 0x2) << 1)
-		    | ((pbits & 0x1) << 1) | ((pprime & 0x1) << 0));
-	return 0;
-}
-
-/* This is the method in the chip->ecc field */
-static int nomadik_ecc_calculate(struct mtd_info *mtd, const uint8_t *dat,
-				 uint8_t *ecc_code)
-{
-	return ecc512(dat, ecc_code);
-}
-
-static int nomadik_ecc_correct(struct mtd_info *mtd, uint8_t *dat,
-				uint8_t *r_ecc, uint8_t *c_ecc)
-{
-	struct nand_chip *chip = mtd->priv;
-	uint32_t r, c, d, diff; /*read, calculated, xor of them */
-
-	if (!memcmp(r_ecc, c_ecc, chip->ecc.bytes))
-		return 0;
-
-	/* Reorder the bytes into ascending-order 24 bits -- see manual */
-	r = r_ecc[2] << 22 | r_ecc[1] << 14 | r_ecc[0] << 6 | r_ecc[2] >> 2;
-	c = c_ecc[2] << 22 | c_ecc[1] << 14 | c_ecc[0] << 6 | c_ecc[2] >> 2;
-	diff = (r ^ c) & ((1<<24)-1); /* use 24 bits only */
-
-	/* If 12 bits are different, one per pair, it's correctable */
-	if (((diff | (diff>>1)) & 0x555555) == 0x555555) {
-		int bit = ((diff & 2) >> 1)
-			| ((diff & 0x8) >> 2) | ((diff & 0x20) >> 3);
-		int byte;
-
-		d = diff >> 6; /* remove bit-order info */
-		byte =  ((d & 2) >> 1)
-			| ((d & 0x8) >> 2) | ((d & 0x20) >> 3)
-			| ((d & 0x80) >> 4) | ((d & 0x200) >> 5)
-			| ((d & 0x800) >> 6) | ((d & 0x2000) >> 7)
-			| ((d & 0x8000) >> 8) | ((d & 0x20000) >> 9);
-		/* correct the single bit */
-		dat[byte] ^= 1<<bit;
-		return 0;
-	}
-	/* If 1 bit only differs, it's one bit error in ECC, ignore */
-	if ((diff ^ (1 << (ffs(diff) - 1))) == 0)
-		return 0;
-	/* Otherwise, uncorrectable */
-	return -1;
-}
-
-static void nomadik_ecc_hwctl(struct mtd_info *mtd, int mode)
-{ /* mandatory in the structure but not used here */ }
-
-
-/* This is the layout used by older installations, we keep compatible */
-struct nand_ecclayout nomadik_ecc_layout = {
-	.eccbytes = 3 * 4,
-	.eccpos = { /* each subpage has 16 bytes: pos 2,3,4 hosts ECC */
-		0x02, 0x03, 0x04,
-		0x12, 0x13, 0x14,
-		0x22, 0x23, 0x24,
-		0x32, 0x33, 0x34},
-	.oobfree = { {0x08, 0x08}, {0x18, 0x08}, {0x28, 0x08}, {0x38, 0x08} },
-};
-
-#define MASK_ALE	(1 << 24)	/* our ALE is AD21 */
-#define MASK_CLE	(1 << 23)	/* our CLE is AD22 */
-
-/* This is copied from the AT91SAM9 devices (Stelian Pop, Lead Tech Design) */
-static void nomadik_nand_hwcontrol(struct mtd_info *mtd,
-				   int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-	u32 pcr0 = readl(REG_FSMC_PCR0);
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		if (ctrl & NAND_NCE)
-			writel(pcr0 | 0x4, REG_FSMC_PCR0);
-		else
-			writel(pcr0 & ~0x4, REG_FSMC_PCR0);
-
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-		this->IO_ADDR_R = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-/* Returns 1 when ready; upper layers timeout at 20ms with timer routines */
-static int nomadik_nand_ready(struct mtd_info *mtd)
-{
-	return 1; /* The ready bit is handled in hardware */
-}
-
-/* Copy a buffer 32bits at a time: faster than defualt method which is 8bit */
-static void nomadik_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
-{
-	int i;
-	struct nand_chip *chip = mtd->priv;
-	u32 *p = (u32 *) buf;
-
-	len >>= 2;
-	writel(0, REG_FSMC_ECCR0);
-	for (i = 0; i < len; i++)
-		p[i] = readl(chip->IO_ADDR_R);
-}
-
-int board_nand_init(struct nand_chip *chip)
-{
-	/* Set up the FSMC_PCR0 for nand access*/
-	writel(0x0000004a, REG_FSMC_PCR0);
-	/* Set up FSMC_PMEM0, FSMC_PATT0 with timing data for access */
-	writel(0x00020401, REG_FSMC_PMEM0);
-	writel(0x00020404, REG_FSMC_PATT0);
-
-	chip->options = NAND_COPYBACK |	NAND_CACHEPRG | NAND_NO_PADDING;
-	chip->cmd_ctrl = nomadik_nand_hwcontrol;
-	chip->dev_ready = nomadik_nand_ready;
-	/* The chip allows 32bit reads, so avoid the default 8bit copy */
-	chip->read_buf = nomadik_nand_read_buf;
-
-	/* ECC: follow the hardware-defined rulse, but do it in sw */
-	chip->ecc.mode = NAND_ECC_HW;
-	chip->ecc.bytes = 3;
-	chip->ecc.size = 512;
-	chip->ecc.strength = 1;
-	chip->ecc.layout = &nomadik_ecc_layout;
-	chip->ecc.calculate = nomadik_ecc_calculate;
-	chip->ecc.hwctl = nomadik_ecc_hwctl;
-	chip->ecc.correct = nomadik_ecc_correct;
-
-	return 0;
-}
diff --git a/include/configs/nhk8815.h b/include/configs/nhk8815.h
deleted file mode 100644
index dd70adc..0000000
--- a/include/configs/nhk8815.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * (C) Copyright 2005
- * STMicroelectronics.
- * Configuration settings for the "Nomadik Hardware Kit" NHK-8815,
- * the evaluation board for the Nomadik 8815 System on Chip.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#include <nomadik.h>
-
-#define CONFIG_NOMADIK_8815	/* cpu variant */
-
-#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
-
-/* commands */
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
-#define CONFIG_SYS_NO_FLASH
-/* There is NAND storage */
-#define CONFIG_NAND_NOMADIK
-#define CONFIG_CMD_JFFS2
-
-/* user interface */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
-					+ sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
-#define CONFIG_SYS_MAXARGS	16
-#define CONFIG_SYS_LOAD_ADDR	0x800000	/* default load address */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE
-
-/* boot config */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_BOOTDELAY	1
-#define CONFIG_BOOTARGS	"root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
-#define CONFIG_BOOTCOMMAND	"fsload 0x100000 kernel.uimg;" \
-				" fsload 0x800000 initrd.gz.uimg;" \
-				" bootm 0x100000 0x800000"
-
-/* memory-related information */
-#define CONFIG_NR_DRAM_BANKS	2
-#define PHYS_SDRAM_1		0x00000000	/* DDR-SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE	0x04000000	/* 64 MB */
-#define PHYS_SDRAM_2		0x08000000	/* SDR-SDRAM BANK #2*/
-#define PHYS_SDRAM_2_SIZE	0x04000000	/* 64 MB */
-#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
-#define CONFIG_SYS_SDRAM_SIZE	(PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
-/* The IPL loads us at 0, tell so to u-boot. Put stack pointer 1M into RAM */
-#define CONFIG_SYS_TEXT_BASE    0x00000000
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + (1<<20))
-
-#define CONFIG_SYS_MEMTEST_START	0x00000000
-#define CONFIG_SYS_MEMTEST_END		0x0FFFFFFF
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 256 * 1024)
-
-#define CONFIG_BOARD_LATE_INIT	/* call board_late_init during start up */
-
-/* timing informazion */
-#define CONFIG_SYS_TIMERBASE	0x101E2000
-
-/* serial port (PL011) configuration */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_CONS_INDEX	1
-#define CONFIG_BAUDRATE		115200
-#define CFG_SERIAL0		0x101FD000
-#define CFG_SERIAL1		0x101FB000
-
-#define CONFIG_PL01x_PORTS	{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
-#define CONFIG_PL011_CLOCK	48000000
-
-/* i2c, for the port extenders (uses gpio.c in board directory) */
-#ifndef __ASSEMBLY__
-#include <asm/arch/gpio.h>
-#define CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C
-#define	CONFIG_SYS_I2C_SOFT	1	/* I2C bit-banged	*/
-#define I2C_SOFT_DEFS
-#define CONFIG_SYS_I2C_SOFT_SPEED	400000
-#define CONFIG_SYS_I2C_SOFT_SLAVE	0x7F
-#define __SDA			63
-#define __SCL			62
-#define I2C_SDA(x)		nmk_gpio_set(__SDA, x)
-#define I2C_SCL(x)		nmk_gpio_set(__SCL, x)
-#define I2C_READ		(nmk_gpio_get(__SDA)!=0)
-#define I2C_ACTIVE		nmk_gpio_dir(__SDA, 1)
-#define I2C_TRISTATE		nmk_gpio_dir(__SDA, 0)
-#define I2C_DELAY     (udelay(2))
-#endif /* __ASSEMBLY__ */
-
-/* Ethernet */
-#define PCI_MEMORY_VADDR	0xe8000000
-#define PCI_IO_VADDR		0xee000000
-#define __io(a)			((void __iomem *)(PCI_IO_VADDR + (a)))
-#define __mem_isa(a)		((a) + PCI_MEMORY_VADDR)
-
-#define CONFIG_SMC91111	/* Using SMC91c111*/
-#define CONFIG_SMC91111_BASE	0x34000300
-#undef  CONFIG_SMC91111_EXT_PHY	/* Internal PHY */
-#define CONFIG_SMC_USE_32_BIT
-#define CONFIG_BOOTFILE		"uImage"
-
-#define CONFIG_IP_DEFRAG	/* Allows faster download, TFTP and NFS */
-#define CONFIG_TFTP_BLOCKSIZE	4096
-#define CONFIG_NFS_READ_SIZE	4096
-
-/* Storage information: onenand and nand */
-#define CONFIG_CMD_ONENAND
-#define CONFIG_MTD_ONENAND_VERIFY_WRITE
-#define CONFIG_SYS_ONENAND_BASE		0x30000000
-
-#define CONFIG_CMD_NAND
-#define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_SYS_NAND_BASE		0x40000000 /* SMPS0n */
-
-/*
- * Filesystem information
- *
- * Since U-Boot has been loaded to RAM by vendor code, we could use
- * either or both OneNand and Nand. However, we need to know where the
- * filesystem lives. Comments below report vendor-selected partitions
- */
-#ifdef CONFIG_BOOT_ONENAND
-   /* Partition				Size	Start
-    * XloaderTOC + X-Loader		256KB	0x00000000
-    * Memory init function		256KB	0x00040000
-    * U-Boot + env			2MB	0x00080000
-    * Sysimage (kernel + ramdisk)	4MB	0x00280000
-    * JFFS2 Root filesystem		22MB	0x00680000
-    * JFFS2 User Data			227.5MB	0x01C80000
-    */
-#   define CONFIG_JFFS2_DEV		"onenand0"
-#   define CONFIG_JFFS2_PART_SIZE	0x01600000
-#   define CONFIG_JFFS2_PART_OFFSET	0x00680000
-#   define CONFIG_ENV_IS_IN_ONENAND
-#   define CONFIG_ENV_SIZE		0x20000 /* 128 Kb - one sector */
-#   define CONFIG_ENV_ADDR		(0x00280000 - CONFIG_ENV_SIZE)
-
-#else /*  BOOT_NAND */
-   /* Partition				Size	Start
-    * XloaderTOC + X-Loader		256KB	0x00000000
-    * Memory init function		256KB	0x00040000
-    * U-Boot + env			2MB	0x00080000
-    * Kernel Image			3MB	0x00280000
-    * JFFS2 Root filesystem		22MB	0x00580000
-    * JFFS2 User Data			100.5MB	0x01b80000
-    */
-#   define CONFIG_JFFS2_DEV		"nand0"
-#   define CONFIG_JFFS2_NAND		1 /* For the jffs2 support*/
-#   define CONFIG_JFFS2_PART_SIZE	0x01600000
-#   define CONFIG_JFFS2_PART_OFFSET	0x00580000
-#   define CONFIG_ENV_IS_IN_NAND
-#   define CONFIG_ENV_SIZE		0x20000 /* 128 Kb - one sector */
-#   define CONFIG_ENV_OFFSET		(0x00280000 - CONFIG_ENV_SIZE)
-
-#endif /* CONFIG_BOOT_ONENAND */
-
-/* this is needed to make hello_world.c and other stuff happy */
-#define CONFIG_SYS_MAX_FLASH_SECT	512
-#define CONFIG_SYS_MAX_FLASH_BANKS	1
-
-#endif /* __CONFIG_H */
diff --git a/include/nomadik.h b/include/nomadik.h
deleted file mode 100644
index ea65b2d..0000000
--- a/include/nomadik.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Collection of constants used to access Nomadik registers */
-
-#ifndef __NOMADIK_H__
-#define __NOMADIK_H__
-
-/* Base addresses of our peripherals */
-#define NOMADIK_CLCDC_BASE	0x10120000	/* CLCD Controller */
-#define NOMADIK_SRC_BASE	0x101E0000	/* System and Reset Cnt */
-#define NOMADIK_PMU_BASE	0x101E9000	/* Power Management Unit */
-#define NOMADIK_MPMC_BASE	0x10110000	/* SDRAM Controller */
-#define NOMADIK_FSMC_BASE	0x10100000	/* FSMC Controller */
-#define NOMADIK_1NAND_BASE	0x30000000
-#define NOMADIK_GPIO0_BASE	0x101E4000
-#define NOMADIK_GPIO1_BASE	0x101E5000
-#define NOMADIK_GPIO2_BASE	0x101E6000
-#define NOMADIK_GPIO3_BASE	0x101E7000
-#define NOMADIK_CPLD_BASE	0x36000000
-#define NOMADIK_UART0_BASE	0x101FD000
-#define NOMADIK_UART1_BASE	0x101FB000
-#define NOMADIK_UART2_BASE	0x101F2000
-
-#define NOMADIK_I2C1_BASE	0x101F7000	/* I2C1 interface */
-#define NOMADIK_I2C0_BASE	0x101F8000	/* I2C0 interface */
-
-#define NOMADIK_RTC_BASE	0x101E8000
-#define NOMADIK_ETH0_BASE	0x36800300
-#define NOMADIK_CPLD_UART_BASE	0x36480000
-
-/* Chip select registers ("Flexible Static Memory Controller") */
-
-#define REG_FSMC_BCR0	(NOMADIK_FSMC_BASE + 0x00)
-#define REG_FSMC_BTR0	(NOMADIK_FSMC_BASE + 0x04)
-#define REG_FSMC_BCR1	(NOMADIK_FSMC_BASE + 0x08)
-#define REG_FSMC_BTR1	(NOMADIK_FSMC_BASE + 0x0c)
-#define REG_FSMC_PCR0	(NOMADIK_FSMC_BASE + 0x40)
-#define REG_FSMC_PMEM0	(NOMADIK_FSMC_BASE + 0x48)
-#define REG_FSMC_PATT0	(NOMADIK_FSMC_BASE + 0x4c)
-#define REG_FSMC_ECCR0	(NOMADIK_FSMC_BASE + 0x54)
-
-#endif /* __NOMADIK_H__ */
-- 
2.5.0.457.gab17608



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