arm: Disable ATAGs support

With the exceptions of ds109, ds414, icnova-a20-swac, nokia_rx51 and
stemmy, disable ATAG support.  A large number of platforms had enabled
support but never supported a kernel so old as to require it.  Further,
some platforms are old enough to support both, but are well supported by
devicetree booting, and have been for a number of years.  This is
because some of the ATAGs related functions have been re-used to provide
the same kind of information, but for devicetree or just generally to
inform the user.  When needed still, rename these functions to
get_board_revision() instead, to avoid conflicts.  In other cases, these
functions were simply unused, so drop them.

Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Stefan Bosch <stefan_b@posteo.net>
Signed-off-by: Tom Rini <trini@konsulko.com>

arch/arm/Kconfig

@@ -1907,6 +1907,36 @@ config TARGET_XENGUEST_ARM64
 	select SSCANF
 endchoice
 
+config SUPPORT_PASSING_ATAGS
+	bool "Support pre-devicetree ATAG-based booting"
+	depends on !ARM64
+	imply SETUP_MEMORY_TAGS
+	help
+	  Support for booting older Linux kernels, using ATAGs rather than
+	  passing a devicetree.  This is option is rarely used, and the
+	  semantics are defined at
+	  https://www.kernel.org/doc/Documentation/arm/Booting at section 4a.
+
+config SETUP_MEMORY_TAGS
+	bool "Pass memory size information via ATAG"
+	depends on SUPPORT_PASSING_ATAGS
+
+config CMDLINE_TAG
+	bool "Pass Linux kernel cmdline via ATAG"
+	depends on SUPPORT_PASSING_ATAGS
+
+config INITRD_TAG
+	bool "Pass initrd starting point and size via ATAG"
+	depends on SUPPORT_PASSING_ATAGS
+
+config REVISION_TAG
+	bool "Pass system revision via ATAG"
+	depends on SUPPORT_PASSING_ATAGS
+
+config SERIAL_TAG
+	bool "Pass system serial number via ATAG"
+	depends on SUPPORT_PASSING_ATAGS
+
 config ARCH_SUPPORT_TFABOOT
 	bool
 

board/CarMediaLab/flea3/flea3.c

@@ -196,12 +196,14 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	int rev = 0;
 
 	return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
 }
+#endif
 
 /*
  * called prior to booting kernel or by 'fdt boardsetup' command

board/Synology/common/Makefile

@@ -2,4 +2,4 @@
 #
 # Copyright (C) 2021 Phil Sutter <phil@nwl.cc>
 
-obj-y	+= legacy.o
+obj-$(SUPPORT_PASSING_ATAGS)	+= legacy.o

board/beckhoff/mx53cx9020/mx53cx9020.c

@@ -48,6 +48,7 @@ static const u32 CCAT_MODE_RUN = 0x0033DC8F;
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
@@ -59,6 +60,7 @@ u32 get_board_rev(void)
 
 	return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
 }
+#endif
 
 /*
  * Set CCAT mode

board/broadcom/bcmstb/bcmstb.c

@@ -38,11 +38,6 @@ int board_init(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 void reset_cpu(void)
 {
 }

board/compulab/cm_fx6/cm_fx6.c

@@ -720,10 +720,12 @@ int dram_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	return cl_eeprom_get_board_rev(CONFIG_SYS_I2C_EEPROM_BUS);
 }
+#endif
 
 static struct mxc_serial_plat cm_fx6_mxc_serial_plat = {
 	.reg = (struct mxc_uart *)UART4_BASE,

board/davinci/da8xxevm/da850evm.c

@@ -232,6 +232,7 @@ const int lpsc_size = ARRAY_SIZE(lpsc);
 
 #define REV_AM18X_EVM		0x100
 
+#ifdef CONFIG_REVISION_TAG
 /*
  * get_board_rev() - setup to pass kernel board revision information
  * Returns:
@@ -259,6 +260,7 @@ u32 get_board_rev(void)
 		rev = 1;
 	return rev;
 }
+#endif
 
 int board_early_init_f(void)
 {

board/davinci/da8xxevm/omapl138_lcdk.c

@@ -143,20 +143,6 @@ const int lpsc_size = ARRAY_SIZE(lpsc);
 #define CONFIG_DA850_EVM_MAX_CPU_CLK	456000000
 #endif
 
-/*
- * get_board_rev() - setup to pass kernel board revision information
- * Returns:
- * bit[0-3]	Maximum cpu clock rate supported by onboard SoC
- *		0000b - 300 MHz
- *		0001b - 372 MHz
- *		0010b - 408 MHz
- *		0011b - 456 MHz
- */
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_early_init_f(void)
 {
 	/*

board/freescale/imxrt1020-evk/imxrt1020-evk.c

@@ -71,11 +71,6 @@ u32 spl_boot_device(void)
 }
 #endif
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/freescale/imxrt1050-evk/imxrt1050-evk.c

@@ -71,11 +71,6 @@ u32 spl_boot_device(void)
 }
 #endif
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/freescale/mx51evk/mx51evk.c

@@ -35,6 +35,7 @@ int dram_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	u32 rev = get_cpu_rev();
@@ -42,6 +43,7 @@ u32 get_board_rev(void)
 		rev |= BOARD_REV_2_0 << BOARD_VER_OFFSET;
 	return rev;
 }
+#endif
 
 #define UART_PAD_CTRL	(PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_DSE_HIGH)
 

board/freescale/mx53loco/mx53loco.c

@@ -32,6 +32,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
@@ -46,6 +47,7 @@ u32 get_board_rev(void)
 
 	return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
 }
+#endif
 
 #define UART_PAD_CTRL	(PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
 			 PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)

board/freescale/mx6sabreauto/mx6sabreauto.c

@@ -321,12 +321,14 @@ static void setup_gpmi_nand(void)
 }
 #endif
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	int rev = nxp_board_rev();
 
 	return (get_cpu_rev() & ~(0xF << 8)) | rev;
 }
+#endif
 
 static int ar8031_phy_fixup(struct phy_device *phydev)
 {

board/friendlyarm/nanopi2/board.c

@@ -295,12 +295,12 @@ static void set_ether_addr(void)
 	env_set("ethaddr", ethaddr);
 }
 
-#ifdef CONFIG_REVISION_TAG
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 static void set_board_rev(void)
 {
 	char info[64] = {0, };
 
-	snprintf(info, ARRAY_SIZE(info), "%02x", get_board_rev());
+	snprintf(info, ARRAY_SIZE(info), "%02x", get_board_revision());
 	env_set("board_rev", info);
 }
 #endif
@@ -310,7 +310,7 @@ static void set_dtb_name(void)
 	char info[64] = {0, };
 
 	snprintf(info, ARRAY_SIZE(info),
-		 "s5p4418-nanopi2-rev%02x.dtb", get_board_rev());
+		 "s5p4418-nanopi2-rev%02x.dtb", get_board_revision());
 	env_set("dtb_name", info);
 }
 
@@ -436,7 +436,7 @@ int board_late_init(void)
 {
 	bd_update_env();
 
-#ifdef CONFIG_REVISION_TAG
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 	set_board_rev();
 #endif
 	set_dtb_name();

board/friendlyarm/nanopi2/hwrev.c

@@ -80,11 +80,18 @@ void bd_base_rev_init(void)
 }
 
 /* To override __weak symbols */
-u32 get_board_rev(void)
+u32 get_board_revision(void)
 {
 	return (base_rev << 8) | pcb_rev;
 }
 
+#ifdef CONFIG_REVISION_TAG
+u32 get_board_rev(void)
+{
+	return get_board_revision();
+}
+#endif
+
 const char *get_board_name(void)
 {
 	bd_hwrev_init();

board/friendlyarm/nanopi2/hwrev.h

@@ -9,7 +9,7 @@
 
 extern void bd_hwrev_init(void);
 extern void bd_base_rev_init(void);
-extern u32 get_board_rev(void);
+extern u32 get_board_revision(void);
 extern const char *get_board_name(void);
 
 #endif /* __BD_HW_REV_H__ */

board/ge/mx53ppd/mx53ppd.c

@@ -81,10 +81,12 @@ int dram_init_banksize(void)
 	return 0;
 }
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	return get_cpu_rev() & ~(0xF << 8);
 }
+#endif
 
 #ifdef CONFIG_USB_EHCI_MX5
 int board_ehci_hcd_init(int port)

board/inversepath/usbarmory/usbarmory.c

@@ -27,6 +27,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
@@ -38,6 +39,7 @@ u32 get_board_rev(void)
 
 	return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
 }
+#endif
 
 struct fsl_esdhc_cfg esdhc_cfg[1] = {
 	{MMC_SDHC1_BASE_ADDR}

board/lg/sniper/sniper.c

@@ -156,11 +156,13 @@ int misc_init_r(void)
 	return 0;
 }
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	/* Sold devices are expected to be at least revision F. */
 	return 6;
 }
+#endif
 
 void get_board_serial(struct tag_serialnr *serialnr)
 {

board/nokia/rx51/rx51.c

@@ -241,6 +241,7 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_REVISION_TAG
 /*
  * Routine: get_board_revision
  * Description: Return board revision.
@@ -249,6 +250,7 @@ u32 get_board_rev(void)
 {
 	return simple_strtol(hw_build_ptr, NULL, 16);
 }
+#endif
 
 /*
  * Routine: setup_board_tags

board/raspberrypi/rpi/rpi.c

@@ -419,7 +419,7 @@ int misc_init_r(void)
 	return 0;
 }
 
-static void get_board_rev(void)
+static void get_board_revision(void)
 {
 	ALLOC_CACHE_ALIGN_BUFFER(struct msg_get_board_rev, msg, 1);
 	int ret;
@@ -478,7 +478,7 @@ int board_init(void)
 	hw_watchdog_init();
 #endif
 
-	get_board_rev();
+	get_board_revision();
 
 	gd->bd->bi_boot_params = 0x100;
 

board/samsung/common/exynos5-dt-types.c

@@ -47,18 +47,6 @@ struct odroid_rev_info odroid_info[] = {
 	{ EXYNOS5_BOARD_ODROID_UNKNOWN, 0, 4095, "unknown" },
 };
 
-static unsigned int odroid_get_rev(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(odroid_info); i++) {
-		if (odroid_info[i].board_type == gd->board_type)
-			return odroid_info[i].board_rev;
-	}
-
-	return 0;
-}
-
 /*
  * Read ADC at least twice and check the resuls.  If regulator providing voltage
  * on to measured point was just turned on, first reads might require time
@@ -200,6 +188,19 @@ bool board_is_generic(void)
 	return false;
 }
 
+#ifdef CONFIG_REVISION_TAG
+static unsigned int odroid_get_rev(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(odroid_info); i++) {
+		if (odroid_info[i].board_type == gd->board_type)
+			return odroid_info[i].board_rev;
+	}
+
+	return 0;
+}
+
 /**
  * get_board_rev() - return detected board revision.
  *
@@ -212,6 +213,7 @@ u32 get_board_rev(void)
 
 	return odroid_get_rev();
 }
+#endif
 
 /**
  * get_board_type() - returns board type string.

board/samsung/goni/goni.c

@@ -24,11 +24,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	/* Set Initial global variables */

board/samsung/origen/origen.c

@@ -12,11 +12,6 @@
 #include <asm/arch/pinmux.h>
 #include <usb.h>
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int exynos_init(void)
 {
 	return 0;

board/samsung/trats2/trats2.c

@@ -67,10 +67,12 @@ static void check_hw_revision(void)
 	board_rev = modelrev << 8;
 }
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	return board_rev;
 }
+#endif
 
 static inline u32 get_model_rev(void)
 {

board/samsung/universal_c210/universal.c

@@ -33,10 +33,12 @@ DECLARE_GLOBAL_DATA_PTR;
 unsigned int board_rev;
 static int init_pmic_lcd(void);
 
+#ifdef CONFIG_REVISION_TAG
 u32 get_board_rev(void)
 {
 	return board_rev;
 }
+#endif
 
 int exynos_power_init(void)
 {

board/st/stm32f429-discovery/stm32f429-discovery.c

@@ -46,11 +46,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/st/stm32f429-evaluation/stm32f429-evaluation.c

@@ -40,11 +40,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/st/stm32f469-discovery/stm32f469-discovery.c

@@ -40,11 +40,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/st/stm32f746-disco/stm32f746-disco.c

@@ -77,12 +77,7 @@ u32 spl_boot_device(void)
 {
 	return BOOT_DEVICE_XIP;
 }
-
 #endif
-u32 get_board_rev(void)
-{
-	return 0;
-}
 
 int board_late_init(void)
 {

board/st/stm32h743-disco/stm32h743-disco.c

@@ -36,11 +36,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/st/stm32h743-eval/stm32h743-eval.c

@@ -36,11 +36,6 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_init(void)
 {
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;

board/st/stm32h750-art-pi/stm32h750-art-pi.c

@@ -41,11 +41,6 @@ int board_early_init_f(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return 0;
-}
-
 int board_late_init(void)
 {
 	return 0;

board/ti/panda/panda.c

@@ -312,6 +312,7 @@ void board_mmc_power_init(void)
 #endif
 #endif
 
+#ifdef CONFIG_REVISION_TAG
 /*
  * get_board_rev() - get board revision
  */
@@ -319,3 +320,4 @@ u32 get_board_rev(void)
 {
 	return 0x20;
 }
+#endif

board/ti/sdp4430/sdp.c

@@ -104,6 +104,7 @@ int spl_start_uboot(void)
 }
 #endif /* CONFIG_SPL_OS_BOOT */
 
+#ifdef CONFIG_REVISION_TAG
 /*
  * get_board_rev() - get board revision
  */
@@ -111,3 +112,4 @@ u32 get_board_rev(void)
 {
 	return 0x20;
 }
+#endif

board/toradex/apalis_imx6/apalis_imx6.c

@@ -707,12 +707,11 @@ int board_init(void)
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
-#if defined(CONFIG_REVISION_TAG) && \
+#if defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
-    defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
 	char env_str[256];
 	u32 rev;
 
-	rev = get_board_rev();
+	rev = get_board_revision();
 	snprintf(env_str, ARRAY_SIZE(env_str), "%.4x", rev);
 	env_set("board_rev", env_str);
 

board/toradex/colibri_imx6/colibri_imx6.c

@@ -611,12 +611,11 @@ int board_init(void)
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
-#if defined(CONFIG_REVISION_TAG) && \
+#if defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
-    defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
 	char env_str[256];
 	u32 rev;
 
-	rev = get_board_rev();
+	rev = get_board_revision();
 	snprintf(env_str, ARRAY_SIZE(env_str), "%.4x", rev);
 	env_set("board_rev", env_str);
 #endif

board/toradex/common/tdx-common.c

@@ -32,8 +32,8 @@ static char tdx_car_rev_str[6];
 static char *tdx_carrier_board_name;
 #endif
 
-#ifdef CONFIG_REVISION_TAG
+#if defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
-u32 get_board_rev(void)
+u32 get_board_revision(void)
 {
 	/* Check validity */
 	if (!tdx_hw_tag.ver_major)
@@ -183,8 +183,8 @@ int ft_common_board_setup(void *blob, struct bd_info *bd)
 
 #else /* CONFIG_TDX_CFG_BLOCK */
 
-#ifdef CONFIG_REVISION_TAG
+#if defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
-u32 get_board_rev(void)
+u32 get_board_revision(void)
 {
 	return 0;
 }

board/toradex/common/tdx-common.h

@@ -10,6 +10,7 @@
 #define TDX_USB_VID			0x1B67
 
 int ft_common_board_setup(void *blob, struct bd_info *bd);
+u32 get_board_revision(void);
 
 #if defined(CONFIG_DM_VIDEO)
 int show_boot_logo(void);

configs/ds109_defconfig

@@ -3,6 +3,9 @@ CONFIG_SKIP_LOWLEVEL_INIT=y
 CONFIG_SYS_DCACHE_OFF=y
 CONFIG_ARCH_CPU_INIT=y
 CONFIG_ARCH_KIRKWOOD=y
+CONFIG_SUPPORT_PASSING_ATAGS=y
+CONFIG_CMDLINE_TAG=y
+CONFIG_INITRD_TAG=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_TARGET_DS109=y

configs/ds414_defconfig

@@ -1,6 +1,9 @@
 CONFIG_ARM=y
 CONFIG_ARCH_CPU_INIT=y
 CONFIG_ARCH_MVEBU=y
+CONFIG_SUPPORT_PASSING_ATAGS=y
+CONFIG_CMDLINE_TAG=y
+CONFIG_INITRD_TAG=y
 CONFIG_SYS_TEXT_BASE=0x00800000
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y

configs/icnova-a20-swac_defconfig

@@ -1,5 +1,9 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
+CONFIG_SUPPORT_PASSING_ATAGS=y
+CONFIG_CMDLINE_TAG=y
+CONFIG_INITRD_TAG=y
+CONFIG_SERIAL_TAG=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-icnova-swac"
 CONFIG_SPL=y
 CONFIG_MACH_SUN7I=y

configs/nokia_rx51_defconfig

@@ -2,6 +2,10 @@ CONFIG_ARM=y
 CONFIG_SKIP_LOWLEVEL_INIT=y
 # CONFIG_SYS_THUMB_BUILD is not set
 CONFIG_ARCH_OMAP2PLUS=y
+CONFIG_SUPPORT_PASSING_ATAGS=y
+CONFIG_CMDLINE_TAG=y
+CONFIG_INITRD_TAG=y
+CONFIG_REVISION_TAG=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_MALLOC_LEN=0xc0000

configs/stemmy_defconfig

@@ -1,6 +1,9 @@
 CONFIG_ARM=y
 CONFIG_SKIP_LOWLEVEL_INIT=y
 CONFIG_ARCH_U8500=y
+CONFIG_SUPPORT_PASSING_ATAGS=y
+# CONFIG_SETUP_MEMORY_TAGS is not set
+CONFIG_INITRD_TAG=y
 CONFIG_SYS_TEXT_BASE=0x100000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_MALLOC_LEN=0x0200000

include/configs/SBx81LIFKW.h

@@ -37,15 +37,6 @@
  * for your console driver.
  */
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs */
-#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
-
 #define MTDPARTS_DEFAULT "mtdparts=spi0.0:768K(boot)ro,256K(boot-env),14M(user),1M(errlog)"
 #define MTDPARTS_MTDOOPS "errlog"
 #define CONFIG_DOS_PARTITION
@@ -60,11 +51,6 @@
 
 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for monitor */
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Mem map for Linux*/
 
 /* size in bytes reserved for initial data */

include/configs/SBx81LIFXCAT.h

@@ -37,15 +37,6 @@
  * for your console driver.
  */
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs */
-#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
-
 #define MTDPARTS_DEFAULT "mtdparts=spi0.0:768K(boot)ro,256K(boot-env),14M(user),1M(errlog)"
 #define MTDPARTS_MTDOOPS "errlog"
 #define CONFIG_DOS_PARTITION

include/configs/am3517_evm.h

@@ -14,8 +14,6 @@
 
 #include <configs/ti_omap3_common.h>
 
-#define CONFIG_REVISION_TAG
-
 /* Hardware drivers */
 
 /*

include/configs/apalis_imx6.h

@@ -23,11 +23,6 @@
 #include "imx6_spl.h"
 #endif
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 #define CONFIG_MXC_UART_BASE		UART1_BASE
 
 /* MMC Configs */

include/configs/aspeed-common.h

@@ -13,9 +13,6 @@
 #include <asm/arch/platform.h>
 
 /* Misc CPU related */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
 
 #define CONFIG_SYS_SDRAM_BASE		ASPEED_DRAM_BASE
 

include/configs/at91sam9260ek.h

@@ -35,9 +35,6 @@
 #endif
 
 /* Misc CPU related */
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
 
 /* general purpose I/O */
 #define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */

include/configs/at91sam9261ek.h

@@ -22,10 +22,6 @@
 
 #include <asm/hardware.h>
 
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 #define CONFIG_ATMEL_LEGACY
 
 /*

include/configs/at91sam9263ek.h

@@ -22,10 +22,6 @@
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16367660 /* 16.367 MHz crystal */
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768
 
-#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs	*/
-#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_INITRD_TAG	1
-
 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH
 #else
 #define CONFIG_SYS_USE_NORFLASH

include/configs/at91sam9m10g45ek.h

@@ -18,10 +18,6 @@
 
 #define CONFIG_AT91SAM9M10G45EK
 
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs	*/
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /* general purpose I/O */
 #define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
 

include/configs/at91sam9n12ek.h

@@ -14,9 +14,6 @@
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16000000	/* main clock xtal */
 
 /* Misc CPU related */
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
 
 /* LCD */
 #define LCD_BPP				LCD_COLOR16

include/configs/at91sam9rlek.h

@@ -16,10 +16,6 @@
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	12000000	/* main clock xtal */
 
-#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
-
 #define CONFIG_ATMEL_LEGACY
 
 /*

include/configs/at91sam9x5ek.h

@@ -12,10 +12,6 @@
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768
 #define CONFIG_SYS_AT91_MAIN_CLOCK	12000000	/* 12 MHz crystal */
 
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /* general purpose I/O */
 #define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
 

include/configs/bcmstb.h

@@ -119,7 +119,6 @@ extern phys_addr_t prior_stage_fdt_address;
 /*
  * Informational display configuration.
  */
-#define CONFIG_REVISION_TAG
 
 /*
  * Command configuration.

include/configs/bk4r1.h

@@ -60,9 +60,6 @@
 #include <asm/arch/imx-regs.h>
 #include <linux/sizes.h>
 
-/* Enable passing of ATAGs */
-#define CONFIG_CMDLINE_TAG
-
 /* NAND support */
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_SYS_MAX_NAND_DEVICE 1

include/configs/brppt1.h

@@ -24,10 +24,6 @@
 
 #define CONFIG_POWER_TPS65217
 
-/* Support both device trees and ATAGs. */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
 /*#define CONFIG_MACH_TYPE		3589*/
 #define CONFIG_MACH_TYPE		0xFFFFFFFF /* TODO: check with kernel*/
 

include/configs/brppt2.h

@@ -24,9 +24,6 @@
 #define CONFIG_FSL_USDHC
 
 /* Boot */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
 #define CONFIG_MACH_TYPE		0xFFFFFFFF
 
 /* misc */

include/configs/brsmarc1.h

@@ -60,11 +60,6 @@ BUR_COMMON_ENV \
 " bootm ${loadaddr} - ${dtbaddr}\0"
 #endif /* !CONFIG_SPL_BUILD*/
 
-/* Support both device trees and ATAGs. */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /* SPI Flash */
 
 /* Environment */

include/configs/brxre1.h

@@ -57,11 +57,6 @@ BUR_COMMON_ENV \
 
 #define CONFIG_BOOTCOMMAND		"mmc dev 1; run b_default"
 
-/* Support both device trees and ATAGs. */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /* Environment */
 
 #endif	/* __CONFIG_BRXRE1_H__ */

include/configs/colibri_imx6.h

@@ -21,11 +21,6 @@
 #include "imx6_spl.h"
 #endif
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 #define CONFIG_MXC_UART_BASE		UART1_BASE
 
 /* MMC Configs */

include/configs/colibri_pxa270.h

@@ -28,8 +28,6 @@
 	"fi; "								\
 	"bootm 0xc0000;"
 #define	CONFIG_TIMESTAMP
-#define	CONFIG_CMDLINE_TAG
-#define	CONFIG_SETUP_MEMORY_TAGS
 
 /*
  * Serial Console Configuration

include/configs/corvus.h

@@ -29,10 +29,6 @@
 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
 
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs	*/
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /* general purpose I/O */
 #define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
 #define CONFIG_AT91_GPIO_PULLUP	1	/* keep pullups on peripheral pins */

include/configs/da850evm.h

@@ -177,9 +177,6 @@
  */
 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
 #define CONFIG_HWCONFIG		/* enable hwconfig */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_REVISION_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
 
 #define CONFIG_BOOTCOMMAND \
 		"run envboot; " \

include/configs/devkit3250.h

@@ -109,12 +109,6 @@
  * U-Boot Commands
  */
 
-/*
- * Boot Linux
- */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-
 #define CONFIG_BOOTFILE			"uImage"
 
 /*

include/configs/devkit8000.h

@@ -34,8 +34,6 @@
 
 #include <configs/ti_omap3_common.h>
 
-#define CONFIG_REVISION_TAG		1
-
 /* Hardware drivers */
 /* DM9000 */
 #define CONFIG_NET_RETRY_COUNT		20

include/configs/dh_imx6.h

@@ -27,11 +27,6 @@
 
 /* Miscellaneous configurable options */
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 /* Bootcounter */
 #define CONFIG_SYS_BOOTCOUNT_BE
 

include/configs/display5.h

@@ -47,11 +47,6 @@
 
 #include "imx6_spl.h"
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 #define CONFIG_MXC_UART_BASE		UART5_BASE
 
 /* I2C Configs */

include/configs/edminiv2.h

@@ -94,15 +94,6 @@
 
 /* auto boot */
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs  */
-#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
-
 #define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
 
 /*

include/configs/ethernut5.h

@@ -122,9 +122,6 @@
 /* File systems */
 
 /* Boot command */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
 #define CONFIG_BOOTCOMMAND	"sf probe 0:0; " \
 				"sf read 0x22000000 0xc6000 0x294000; " \
 				"bootm 0x22000000"

include/configs/exynos-common.h

@@ -22,10 +22,6 @@
 #define CONFIG_SYS_CLK_FREQ		24000000
 #define COUNTER_FREQUENCY		CONFIG_SYS_CLK_FREQ
 
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_INITRD_TAG
-
 /* select serial console configuration */
 
 /* PWM */

include/configs/exynos4-common.h

@@ -14,8 +14,6 @@
 
 #define CONFIG_BOARD_COMMON
 
-#define CONFIG_REVISION_TAG
-
 /* SD/MMC configuration */
 #define CONFIG_MMC_DEFAULT_DEV	0
 

include/configs/flea3.h

@@ -23,11 +23,6 @@
 
 /* This is required to setup the ESDC controller */
 
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_REVISION_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /*
  * Hardware drivers
  */

include/configs/ge_bx50v3.h

@@ -19,11 +19,6 @@
 #include "mx6_common.h"
 #include <linux/sizes.h>
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 /* SATA Configs */
 #ifdef CONFIG_CMD_SATA
 #define CONFIG_SYS_SATA_MAX_DEVICE	1

include/configs/grpeach.h

@@ -13,7 +13,6 @@
 
 /* Miscellaneous */
 #define CONFIG_SYS_PBSIZE	256
-#define CONFIG_CMDLINE_TAG
 
 /* Internal RAM Size (RZ/A1=3M, RZ/A1M=5M, RZ/A1H=10M) */
 #define CONFIG_SYS_SDRAM_BASE		0x20000000

include/configs/imx27lite-common.h

@@ -15,10 +15,6 @@
 #define CONFIG_MX27
 #define CONFIG_MX27_CLK32	32768		/* OSC32K frequency */
 
-#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
-
 /*
  * Lowlevel configuration
  */

include/configs/integrator-common.h

@@ -8,9 +8,6 @@
 
 #define CONFIG_SYS_TIMERBASE		0x13000100	/* Timer1 */
 
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs  */
-#define CONFIG_SETUP_MEMORY_TAGS
-
 /*
  * There are various dependencies on the core module (CM) fitted
  * Users should refer to their CM user guide

include/configs/km/km_arm.h

@@ -54,15 +54,6 @@
 		"appended one; fi\0"					\
 	""
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs  */
-#define CONFIG_INITRD_TAG		/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS	/* enable memory tag */
-
 /*
  * NAND Flash configuration
  */

include/configs/kp_imx6q_tpc.h

@@ -16,10 +16,6 @@
 #include "imx6_spl.h"			/* common IMX6 SPL configuration */
 
 /* Miscellaneous configurable options */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
 
 /* FEC ethernet */
 #define CONFIG_ARP_TIMEOUT		200UL

include/configs/kzm9g.h

@@ -12,10 +12,6 @@
 
 #include <asm/arch/rmobile.h>
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 /* MEMORY */
 #define KZM_SDRAM_BASE	(0x40000000)
 #define PHYS_SDRAM		KZM_SDRAM_BASE

include/configs/legoev3.h

@@ -60,8 +60,6 @@
  */
 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
 #define CONFIG_HWCONFIG		/* enable hwconfig */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_SETUP_INITRD_TAG
 #define CONFIG_BOOTCOMMAND \
 	"if mmc rescan; then " \

include/configs/ls1021aiot.h

@@ -147,8 +147,6 @@
 #define CONFIG_PCI_SCAN_SHOW
 #endif
 
-#define CONFIG_CMDLINE_TAG
-
 #define CONFIG_PEN_ADDR_BIG_ENDIAN
 #define CONFIG_LAYERSCAPE_NS_ACCESS
 #define CONFIG_SMP_PEN_ADDR		0x01ee0200

include/configs/ls1021aqds.h

@@ -387,8 +387,6 @@ unsigned long get_board_sys_clk(void);
 #define CONFIG_PCI_SCAN_SHOW
 #endif
 
-#define CONFIG_CMDLINE_TAG
-
 #define CONFIG_PEN_ADDR_BIG_ENDIAN
 #define CONFIG_LAYERSCAPE_NS_ACCESS
 #define CONFIG_SMP_PEN_ADDR		0x01ee0200

include/configs/ls1021atwr.h

@@ -233,8 +233,6 @@
 #define CONFIG_PCI_SCAN_SHOW
 #endif
 
-#define CONFIG_CMDLINE_TAG
-
 #define CONFIG_PEN_ADDR_BIG_ENDIAN
 #define CONFIG_LAYERSCAPE_NS_ACCESS
 #define CONFIG_SMP_PEN_ADDR		0x01ee0200

include/configs/ls1043aqds.h

@@ -365,8 +365,6 @@ unsigned long get_board_sys_clk(void);
  * Environment
  */
 
-#define CONFIG_CMDLINE_TAG
-
 #include <asm/fsl_secure_boot.h>
 
 #endif /* __LS1043AQDS_H__ */

include/configs/ls1046aqds.h

@@ -377,8 +377,6 @@ unsigned long get_board_sys_clk(void);
  * Environment
  */
 
-#define CONFIG_CMDLINE_TAG
-
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
 #define IFC_NAND_BOOTCOMMAND "run distro_bootcmd; run nand_bootcmd; "	\

include/configs/m53menlo.h

@@ -11,7 +11,6 @@
 
 #include <asm/arch/imx-regs.h>
 
-#define CONFIG_REVISION_TAG
 #define CONFIG_SYS_FSL_CLK
 
 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
@@ -130,10 +129,6 @@
 /*
  * Boot Linux
  */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_BOOTFILE		"boot/fitImage"
 #define CONFIG_BOOTCOMMAND	"run mmc_mmc"
 

include/configs/meesc.h

@@ -32,11 +32,6 @@
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16000000/* 16.0 MHz crystal */
 
 /* Misc CPU related */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_SERIAL_TAG
-#define CONFIG_REVISION_TAG
-#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
 
 /*
  * Hardware drivers

include/configs/mt7623.h

@@ -12,9 +12,6 @@
 #include <linux/sizes.h>
 
 /* Miscellaneous configurable options */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_CMDLINE_TAG
 
 #define CONFIG_SYS_MAXARGS		8
 #define CONFIG_SYS_BOOTM_LEN		SZ_64M

include/configs/mt7629.h

@@ -12,9 +12,6 @@
 #include <linux/sizes.h>
 
 /* Miscellaneous configurable options */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_CMDLINE_TAG
 
 #define CONFIG_SYS_MAXARGS		8
 #define CONFIG_SYS_BOOTM_LEN		SZ_64M

include/configs/mv-common.h

@@ -41,15 +41,6 @@
 
 /* auto boot */
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs  */
-#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
-
 #define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
 
 /*

include/configs/mvebu_armada-37xx.h

@@ -25,15 +25,6 @@
 					  4000000, 4500000, 5000000, 5500000, \
 					  6000000 }
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs  */
-#define CONFIG_INITRD_TAG		/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS	/* enable memory tag */
-
 #define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
 
 /*

include/configs/mvebu_armada-8k.h

@@ -19,15 +19,6 @@
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, \
 					  115200, 230400, 460800, 921600 }
 
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs  */
-#define CONFIG_INITRD_TAG		/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS	/* enable memory tag */
-
 #define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
 
 /*

include/configs/mx51evk.h

@@ -16,11 +16,6 @@
 
 #include <asm/arch/imx-regs.h>
 
-#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 #define CONFIG_MACH_TYPE	MACH_TYPE_MX51_BABBAGE
 /*
  * Hardware drivers

include/configs/mx53cx9020.h

@@ -14,14 +14,8 @@
 
 #include <asm/arch/imx-regs.h>
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 #define CONFIG_SYS_FSL_CLK
 
-#define CONFIG_REVISION_TAG
-
 #define CONFIG_MXC_UART_BASE UART2_BASE
 
 #define CONFIG_FPGA_COUNT 1

include/configs/mx53loco.h

@@ -13,14 +13,8 @@
 
 #include <asm/arch/imx-regs.h>
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 #define CONFIG_SYS_FSL_CLK
 
-#define CONFIG_REVISION_TAG
-
 #define CONFIG_MXC_UART_BASE	UART1_BASE
 
 /* MMC Configs */

include/configs/mx53ppd.h

@@ -11,14 +11,8 @@
 
 #include <asm/arch/imx-regs.h>
 
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-
 #define CONFIG_SYS_FSL_CLK
 
-#define CONFIG_REVISION_TAG
-
 /* USB Configs */
 #define CONFIG_USB_HOST_ETHER
 #define CONFIG_USB_ETHER_ASIX

include/configs/mx6_common.h

@@ -33,12 +33,6 @@
 
 #define CONFIG_SYS_FSL_CLK
 
-/* ATAGs */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_REVISION_TAG
-
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_CBSIZE	512
 #define CONFIG_SYS_MAXARGS	32