Move arch/ppc to arch/powerpc

As discussed on the list, move "arch/ppc" to "arch/powerpc" to
better match the Linux directory structure.

Please note that this patch also changes the "ppc" target in
MAKEALL to "powerpc" to match this new infrastructure. But "ppc"
is kept as an alias for now, to not break compatibility with
scripts using this name.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Anatolij Gustschin <agust@denx.de>

1 files changed, 1246 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h
new file mode 100644
index 0000000000..95350fd9b8
--- /dev/null
+++ b/arch/powerpc/include/asm/immap_512x.h
@@ -0,0 +1,1246 @@
+/*
+ * (C) Copyright 2007-2009 DENX Software Engineering
+ *
+ * MPC512x Internal Memory Map
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Based on the MPC83xx header.
+ */
+
+#ifndef __IMMAP_512x__
+#define __IMMAP_512x__
+
+#include <asm/types.h>
+#if defined(CONFIG_E300)
+#include <asm/e300.h>
+#endif
+
+/*
+ * System reset offset (PowerPC standard)
+ */
+#define EXC_OFF_SYS_RESET	0x0100
+#define	_START_OFFSET		EXC_OFF_SYS_RESET
+
+#define SPR_5121E		0x80180000
+
+/*
+ * IMMRBAR - Internal Memory Register Base Address
+ */
+#define CONFIG_DEFAULT_IMMR	0xFF400000	/* Default IMMR base address */
+#define IMMRBAR			0x0000		/* Register offset to immr */
+#define IMMRBAR_BASE_ADDR	0xFFF00000	/* Base address mask */
+#define IMMRBAR_RES		~(IMMRBAR_BASE_ADDR)
+
+
+#ifndef __ASSEMBLY__
+typedef struct law512x {
+	u32 bar;	/* Base Addr Register */
+	u32 ar;		/* Attributes Register */
+} law512x_t;
+
+/*
+ * System configuration registers
+ */
+typedef struct sysconf512x {
+	u32 immrbar;		/* Internal memory map base address register */
+	u8 res0[0x1c];
+	u32 lpbaw;		/* LP Boot Access Window */
+	u32 lpcs0aw;		/* LP CS0 Access Window */
+	u32 lpcs1aw;		/* LP CS1 Access Window */
+	u32 lpcs2aw;		/* LP CS2 Access Window */
+	u32 lpcs3aw;		/* LP CS3 Access Window */
+	u32 lpcs4aw;		/* LP CS4 Access Window */
+	u32 lpcs5aw;		/* LP CS5 Access Window */
+	u32 lpcs6aw;		/* LP CS6 Access Window */
+	u32 lpcs7aw;		/* LP CS7 Access Window */
+	u8 res1[0x1c];
+	law512x_t pcilaw[3];	/* PCI Local Access Window 0-2 Registers */
+	u8 res2[0x28];
+	law512x_t ddrlaw;	/* DDR Local Access Window */
+	u8 res3[0x18];
+	u32 mbxbar;		/* MBX Base Address */
+	u32 srambar;		/* SRAM Base Address */
+	u32 nfcbar;		/* NFC Base Address */
+	u8 res4[0x34];
+	u32 spridr;		/* System Part and Revision ID Register */
+	u32 spcr;		/* System Priority Configuration Register */
+	u8 res5[0xf8];
+} sysconf512x_t;
+
+#define LAWBAR_BAR	0xFFFFF000	/* Base address mask */
+
+/*
+ * Watch Dog Timer (WDT) Registers
+ */
+typedef struct wdt512x {
+	u8 res0[4];
+	u32 swcrr;		/* System watchdog control register */
+	u32 swcnr;		/* System watchdog count register */
+	u8 res1[2];
+	u16 swsrr;		/* System watchdog service register */
+	u8 res2[0xF0];
+} wdt512x_t;
+
+/*
+ * RTC Module Registers
+ */
+typedef struct rtclk512x {
+	u8 fixme[0x100];
+} rtclk512x_t;
+
+/*
+ * General Purpose Timer
+ */
+typedef struct gpt512x {
+	u8 fixme[0x100];
+} gpt512x_t;
+
+/*
+ * Integrated Programmable Interrupt Controller
+ */
+typedef struct ipic512x {
+	u8 fixme[0x100];
+} ipic512x_t;
+
+/*
+ * System Arbiter Registers
+ */
+typedef struct arbiter512x {
+	u32 acr;		/* Arbiter Configuration Register */
+	u32 atr;		/* Arbiter Timers Register */
+	u32 ater;		/* Arbiter Transfer Error Register */
+	u32 aer;		/* Arbiter Event Register */
+	u32 aidr;		/* Arbiter Interrupt Definition Register */
+	u32 amr;		/* Arbiter Mask Register */
+	u32 aeatr;		/* Arbiter Event Attributes Register */
+	u32 aeadr;		/* Arbiter Event Address Register */
+	u32 aerr;		/* Arbiter Event Response Register */
+	u8 res1[0xDC];
+} arbiter512x_t;
+
+/*
+ * Reset Module
+ */
+typedef struct reset512x {
+	u32 rcwl;		/* Reset Configuration Word Low Register */
+	u32 rcwh;		/* Reset Configuration Word High Register */
+	u8 res0[8];
+	u32 rsr;		/* Reset Status Register */
+	u32 rmr;		/* Reset Mode Register */
+	u32 rpr;		/* Reset protection Register */
+	u32 rcr;		/* Reset Control Register */
+	u32 rcer;		/* Reset Control Enable Register */
+	u8 res1[0xDC];
+} reset512x_t;
+
+/* RSR - Reset Status Register */
+#define RSR_SWSR	0x00002000	/* software soft reset */
+#define RSR_SWHR	0x00001000	/* software hard reset */
+#define RSR_JHRS	0x00000200	/* jtag hreset */
+#define RSR_JSRS	0x00000100	/* jtag sreset status */
+#define RSR_CSHR	0x00000010	/* checkstop reset status */
+#define RSR_SWRS	0x00000008	/* software watchdog reset status */
+#define RSR_BMRS	0x00000004	/* bus monitop reset status */
+#define RSR_SRS		0x00000002	/* soft reset status */
+#define RSR_HRS		0x00000001	/* hard reset status */
+#define RSR_RES		~(RSR_SWSR | RSR_SWHR |\
+			 RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\
+			 RSR_BMRS | RSR_SRS | RSR_HRS)
+
+/* RMR - Reset Mode Register */
+#define RMR_CSRE	0x00000001	/* checkstop reset enable */
+#define RMR_CSRE_SHIFT	0
+#define RMR_RES		(~(RMR_CSRE))
+
+/* RCR - Reset Control Register */
+#define RCR_SWHR	0x00000002	/* software hard reset */
+#define RCR_SWSR	0x00000001	/* software soft reset */
+#define RCR_RES		(~(RCR_SWHR | RCR_SWSR))
+
+/* RCER - Reset Control Enable Register */
+#define RCER_CRE	0x00000001	/* software hard reset */
+#define RCER_RES	(~(RCER_CRE))
+
+/*
+ * Clock Module
+ */
+typedef struct clk512x {
+	u32 spmr;		/* System PLL Mode Register */
+	u32 sccr[2];		/* System Clock Control Registers */
+	u32 scfr[2];		/* System Clock Frequency Registers */
+	u8 res0[4];
+	u32 bcr;		/* Bread Crumb Register */
+	u32 pscccr[12];		/* PSC0-11 Clock Control Registers */
+	u32 spccr;		/* SPDIF Clock Control Register */
+	u32 cccr;		/* CFM Clock Control Register */
+	u32 dccr;		/* DIU Clock Control Register */
+	u32 msccr[4];		/* MSCAN1-4 Clock Control Registers */
+	u8 res1[0x98];
+} clk512x_t;
+
+/* SPMR - System PLL Mode Register */
+#define SPMR_SPMF		0x0F000000
+#define SPMR_SPMF_SHIFT		24
+#define SPMR_CPMF		0x000F0000
+#define SPMR_CPMF_SHIFT		16
+
+/* System Clock Control Register 1 commands */
+#define CLOCK_SCCR1_CFG_EN		0x80000000
+#define CLOCK_SCCR1_LPC_EN		0x40000000
+#define CLOCK_SCCR1_NFC_EN		0x20000000
+#define CLOCK_SCCR1_PATA_EN		0x10000000
+#define CLOCK_SCCR1_PSC_EN(cn)		(0x08000000 >> (cn))
+#define CLOCK_SCCR1_PSCFIFO_EN		0x00008000
+#define CLOCK_SCCR1_SATA_EN		0x00004000
+#define CLOCK_SCCR1_FEC_EN		0x00002000
+#define CLOCK_SCCR1_TPR_EN		0x00001000
+#define CLOCK_SCCR1_PCI_EN		0x00000800
+#define CLOCK_SCCR1_DDR_EN		0x00000400
+
+/* System Clock Control Register 2 commands */
+#define CLOCK_SCCR2_DIU_EN		0x80000000
+#define CLOCK_SCCR2_AXE_EN		0x40000000
+#define CLOCK_SCCR2_MEM_EN		0x20000000
+#define CLOCK_SCCR2_USB1_EN		0x10000000
+#define CLOCK_SCCR2_USB2_EN		0x08000000
+#define CLOCK_SCCR2_I2C_EN		0x04000000
+#define CLOCK_SCCR2_BDLC_EN		0x02000000
+#define CLOCK_SCCR2_SDHC_EN		0x01000000
+#define CLOCK_SCCR2_SPDIF_EN		0x00800000
+#define CLOCK_SCCR2_MBX_BUS_EN		0x00400000
+#define CLOCK_SCCR2_MBX_EN		0x00200000
+#define CLOCK_SCCR2_MBX_3D_EN		0x00100000
+#define CLOCK_SCCR2_IIM_EN		0x00080000
+
+/* SCFR1 System Clock Frequency Register 1 */
+#define SCFR1_IPS_DIV		0x3
+#define SCFR1_IPS_DIV_MASK	0x03800000
+#define SCFR1_IPS_DIV_SHIFT	23
+
+#define SCFR1_PCI_DIV		0x6
+#define SCFR1_PCI_DIV_MASK	0x00700000
+#define SCFR1_PCI_DIV_SHIFT	20
+
+#define SCFR1_LPC_DIV_MASK	0x00003800
+#define SCFR1_LPC_DIV_SHIFT	11
+
+/* SCFR2 System Clock Frequency Register 2 */
+#define SCFR2_SYS_DIV		0xFC000000
+#define SCFR2_SYS_DIV_SHIFT	26
+
+/* SPCR - System Priority Configuration Register */
+#define SPCR_TBEN	0x00400000	/* E300 core time base unit enable */
+
+/*
+ * Power Management Control Module
+ */
+typedef struct pmc512x {
+	u8 fixme[0x100];
+} pmc512x_t;
+
+/*
+ * General purpose I/O module
+ */
+typedef struct gpio512x {
+	u32 gpdir;
+	u32 gpodr;
+	u32 gpdat;
+	u32 gpier;
+	u32 gpimr;
+	u32 gpicr1;
+	u32 gpicr2;
+	u8 res0[0xE4];
+} gpio512x_t;
+
+/*
+ * DDR Memory Controller Memory Map
+ */
+typedef struct ddr512x {
+	u32 ddr_sys_config;	/* System Configuration Register */
+	u32 ddr_time_config0;	/* Timing Configuration Register */
+	u32 ddr_time_config1;	/* Timing Configuration Register */
+	u32 ddr_time_config2;	/* Timing Configuration Register */
+	u32 ddr_command;	/* Command Register */
+	u32 ddr_compact_command;	/* Compact Command Register */
+	u32 self_refresh_cmd_0;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_1;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_2;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_3;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_4;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_5;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_6;	/* Enter/Exit Self Refresh Registers */
+	u32 self_refresh_cmd_7;	/* Enter/Exit Self Refresh Registers */
+	u32 DQS_config_offset_count;	/* DQS Config Offset Count */
+	u32 DQS_config_offset_time;	/* DQS Config Offset Time */
+	u32 DQS_delay_status;	/* DQS Delay Status */
+	u32 res0[0xF];
+	u32 prioman_config1;	/* Priority Manager Configuration */
+	u32 prioman_config2;	/* Priority Manager Configuration */
+	u32 hiprio_config;	/* High Priority Configuration */
+	u32 lut_table0_main_upper;	/* LUT0 Main Upper */
+	u32 lut_table1_main_upper;	/* LUT1 Main Upper */
+	u32 lut_table2_main_upper;	/* LUT2 Main Upper */
+	u32 lut_table3_main_upper;	/* LUT3 Main Upper */
+	u32 lut_table4_main_upper;	/* LUT4 Main Upper */
+	u32 lut_table0_main_lower;	/* LUT0 Main Lower */
+	u32 lut_table1_main_lower;	/* LUT1 Main Lower */
+	u32 lut_table2_main_lower;	/* LUT2 Main Lower */
+	u32 lut_table3_main_lower;	/* LUT3 Main Lower */
+	u32 lut_table4_main_lower;	/* LUT4 Main Lower */
+	u32 lut_table0_alternate_upper;	/* LUT0 Alternate Upper */
+	u32 lut_table1_alternate_upper; /* LUT1 Alternate Upper */
+	u32 lut_table2_alternate_upper; /* LUT2 Alternate Upper */
+	u32 lut_table3_alternate_upper; /* LUT3 Alternate Upper */
+	u32 lut_table4_alternate_upper; /* LUT4 Alternate Upper */
+	u32 lut_table0_alternate_lower; /* LUT0 Alternate Lower */
+	u32 lut_table1_alternate_lower; /* LUT1 Alternate Lower */
+	u32 lut_table2_alternate_lower; /* LUT2 Alternate Lower */
+	u32 lut_table3_alternate_lower; /* LUT3 Alternate Lower */
+	u32 lut_table4_alternate_lower; /* LUT4 Alternate Lower */
+	u32 performance_monitor_config;
+	u32 event_time_counter;
+	u32 event_time_preset;
+	u32 performance_monitor1_address_low;
+	u32 performance_monitor2_address_low;
+	u32 performance_monitor1_address_hi;
+	u32 performance_monitor2_address_hi;
+	u32 res1[2];
+	u32 performance_monitor1_read_counter;
+	u32 performance_monitor2_read_counter;
+	u32 performance_monitor1_write_counter;
+	u32 performance_monitor2_write_counter;
+	u32 granted_ack_counter0;
+	u32 granted_ack_counter1;
+	u32 granted_ack_counter2;
+	u32 granted_ack_counter3;
+	u32 granted_ack_counter4;
+	u32 cumulative_wait_counter0;
+	u32 cumulative_wait_counter1;
+	u32 cumulative_wait_counter2;
+	u32 cumulative_wait_counter3;
+	u32 cumulative_wait_counter4;
+	u32 summed_priority_counter0;
+	u32 summed_priority_counter1;
+	u32 summed_priority_counter2;
+	u32 summed_priority_counter3;
+	u32 summed_priority_counter4;
+	u32 res2[0x3AD];
+} ddr512x_t;
+
+/* MDDRC SYS CFG and Timing CFG0 Registers */
+#define MDDRC_SYS_CFG_EN	0xF0000000
+#define MDDRC_SYS_CFG_CMD_MASK	0x10000000
+#define MDDRC_REFRESH_ZERO_MASK	0x0000FFFF
+
+/*
+ * DDR Memory Controller Configuration settings
+ */
+typedef struct ddr512x_config {
+	u32 ddr_sys_config;	/* System Configuration Register */
+	u32 ddr_time_config0;	/* Timing Configuration Register */
+	u32 ddr_time_config1;	/* Timing Configuration Register */
+	u32 ddr_time_config2;	/* Timing Configuration Register */
+} ddr512x_config_t;
+
+/*
+ * DMA/Messaging Unit
+ */
+typedef struct dma512x {
+	u8 fixme[0x1800];
+} dma512x_t;
+
+/*
+ * PCI Software Configuration Registers
+ */
+typedef struct pciconf512x {
+	u32 config_address;
+	u32 config_data;
+	u32 int_ack;
+	u8 res[116];
+} pciconf512x_t;
+
+/*
+ * PCI Outbound Translation Register
+ */
+typedef struct pci_outbound_window {
+	u32 potar;
+	u8 res0[4];
+	u32 pobar;
+	u8 res1[4];
+	u32 pocmr;
+	u8 res2[4];
+} pot512x_t;
+
+/* POTAR - PCI Outbound Translation Address Register */
+#define POTAR_TA_MASK	0x000fffff
+
+/* POBAR - PCI Outbound Base Address Register */
+#define POBAR_BA_MASK	0x000fffff
+
+/* POCMR - PCI Outbound Comparision Mask Register */
+#define POCMR_EN	0x80000000
+#define POCMR_IO	0x40000000	/* 0-memory space 1-I/O space */
+#define POCMR_PRE	0x20000000	/* prefetch enable */
+#define POCMR_SBS	0x00100000	/* special byte swap enable */
+#define POCMR_CM_MASK	0x000fffff
+#define POCMR_CM_4G	0x00000000
+#define POCMR_CM_2G	0x00080000
+#define POCMR_CM_1G	0x000C0000
+#define POCMR_CM_512M	0x000E0000
+#define POCMR_CM_256M	0x000F0000
+#define POCMR_CM_128M	0x000F8000
+#define POCMR_CM_64M	0x000FC000
+#define POCMR_CM_32M	0x000FE000
+#define POCMR_CM_16M	0x000FF000
+#define POCMR_CM_8M	0x000FF800
+#define POCMR_CM_4M	0x000FFC00
+#define POCMR_CM_2M	0x000FFE00
+#define POCMR_CM_1M	0x000FFF00
+#define POCMR_CM_512K	0x000FFF80
+#define POCMR_CM_256K	0x000FFFC0
+#define POCMR_CM_128K	0x000FFFE0
+#define POCMR_CM_64K	0x000FFFF0
+#define POCMR_CM_32K	0x000FFFF8
+#define POCMR_CM_16K	0x000FFFFC
+#define POCMR_CM_8K	0x000FFFFE
+#define POCMR_CM_4K	0x000FFFFF
+
+/*
+ * Sequencer
+ */
+typedef struct ios512x {
+	pot512x_t pot[6];
+	u8 res0[0x60];
+	u32 pmcr;
+	u8 res1[4];
+	u32 dtcr;
+	u8 res2[4];
+} ios512x_t;
+
+/*
+ * PCI Controller
+ */
+typedef struct pcictrl512x {
+	u32 esr;
+	u32 ecdr;
+	u32 eer;
+	u32 eatcr;
+	u32 eacr;
+	u32 eeacr;
+	u32 edlcr;
+	u32 edhcr;
+	u32 gcr;
+	u32 ecr;
+	u32 gsr;
+	u8 res0[12];
+	u32 pitar2;
+	u8 res1[4];
+	u32 pibar2;
+	u32 piebar2;
+	u32 piwar2;
+	u8 res2[4];
+	u32 pitar1;
+	u8 res3[4];
+	u32 pibar1;
+	u32 piebar1;
+	u32 piwar1;
+	u8 res4[4];
+	u32 pitar0;
+	u8 res5[4];
+	u32 pibar0;
+	u8 res6[4];
+	u32 piwar0;
+	u8 res7[132];
+} pcictrl512x_t;
+
+
+/* PITAR - PCI Inbound Translation Address Register
+ */
+#define PITAR_TA_MASK	0x000fffff
+
+/* PIBAR - PCI Inbound Base/Extended Address Register
+ */
+#define PIBAR_MASK	0xffffffff
+#define PIEBAR_EBA_MASK	0x000fffff
+
+/* PIWAR - PCI Inbound Windows Attributes Register
+ */
+#define PIWAR_EN	0x80000000
+#define PIWAR_SBS	0x40000000
+#define PIWAR_PF	0x20000000
+#define PIWAR_RTT_MASK	0x000f0000
+#define PIWAR_RTT_NO_SNOOP 0x00040000
+#define PIWAR_RTT_SNOOP	0x00050000
+#define PIWAR_WTT_MASK	0x0000f000
+#define PIWAR_WTT_NO_SNOOP 0x00004000
+#define PIWAR_WTT_SNOOP	0x00005000
+
+/*
+ * MSCAN
+ */
+typedef struct mscan512x {
+	u8 fixme[0x100];
+} mscan512x_t;
+
+/*
+ * BDLC
+ */
+typedef struct bdlc512x {
+	u8 fixme[0x100];
+} bdlc512x_t;
+
+/*
+ * SDHC
+ */
+typedef struct sdhc512x {
+	u8 fixme[0x100];
+} sdhc512x_t;
+
+/*
+ * SPDIF
+ */
+typedef struct spdif512x {
+	u8 fixme[0x100];
+} spdif512x_t;
+
+/*
+ * I2C
+ */
+typedef struct i2c512x_dev {
+	volatile u32 madr;		/* I2Cn + 0x00 */
+	volatile u32 mfdr;		/* I2Cn + 0x04 */
+	volatile u32 mcr;		/* I2Cn + 0x08 */
+	volatile u32 msr;		/* I2Cn + 0x0C */
+	volatile u32 mdr;		/* I2Cn + 0x10 */
+	u8 res0[0x0C];
+} i2c512x_dev_t;
+
+/* Number of I2C buses */
+#define I2C_BUS_CNT	3
+
+typedef struct i2c512x {
+	i2c512x_dev_t dev[I2C_BUS_CNT];
+	volatile u32 icr;
+	volatile u32 mifr;
+	u8 res0[0x98];
+} i2c512x_t;
+
+/* I2Cn control register bits */
+#define I2C_EN		0x80
+#define I2C_IEN		0x40
+#define I2C_STA		0x20
+#define I2C_TX		0x10
+#define I2C_TXAK	0x08
+#define I2C_RSTA	0x04
+#define I2C_INIT_MASK	(I2C_EN | I2C_STA | I2C_TX | I2C_RSTA)
+
+/* I2Cn status register bits */
+#define I2C_CF		0x80
+#define I2C_AAS		0x40
+#define I2C_BB		0x20
+#define I2C_AL		0x10
+#define I2C_SRW		0x04
+#define I2C_IF		0x02
+#define I2C_RXAK	0x01
+
+/*
+ * AXE
+ */
+typedef struct axe512x {
+	u8 fixme[0x100];
+} axe512x_t;
+
+/*
+ * DIU
+ */
+typedef struct diu512x {
+	u8 fixme[0x100];
+} diu512x_t;
+
+/*
+ * CFM
+ */
+typedef struct cfm512x {
+	u8 fixme[0x100];
+} cfm512x_t;
+
+/*
+ * FEC
+ */
+typedef struct fec512x {
+	u32	fec_id;		/* FEC_ID register */
+	u32	ievent;		/* Interrupt event register */
+	u32	imask;		/* Interrupt mask register */
+	u32	reserved_01;
+	u32	r_des_active;	/* Receive ring updated flag */
+	u32	x_des_active;	/* Transmit ring updated flag */
+	u32	reserved_02[3];
+	u32	ecntrl;		/* Ethernet control register */
+	u32	reserved_03[6];
+	u32	mii_data;	/* MII data register */
+	u32	mii_speed;	/* MII speed register */
+	u32	reserved_04[7];
+	u32	mib_control;	/* MIB control/status register */
+	u32	reserved_05[7];
+	u32	r_cntrl;	/* Receive control register */
+	u32	r_hash;		/* Receive hash */
+	u32	reserved_06[14];
+	u32	x_cntrl;	/* Transmit control register */
+	u32	reserved_07[7];
+	u32	paddr1;		/* Physical address low */
+	u32	paddr2;		/* Physical address high + type field */
+	u32	op_pause;	/* Opcode + pause duration */
+	u32	reserved_08[10];
+	u32	iaddr1;		/* Upper 32 bits of individual hash table */
+	u32	iaddr2;		/* Lower 32 bits of individual hash table */
+	u32	gaddr1;		/* Upper 32 bits of group hash table */
+	u32	gaddr2;		/* Lower 32 bits of group hash table */
+	u32	reserved_09[7];
+	u32	x_wmrk;		/* Transmit FIFO watermark */
+	u32	reserved_10;
+	u32	r_bound;	/* End of RAM */
+	u32	r_fstart;	/* Receive FIFO start address */
+	u32	reserved_11[11];
+	u32	r_des_start;	/* Beginning of receive descriptor ring */
+	u32	x_des_start;	/* Pointer to beginning of transmit descriptor ring */
+	u32	r_buff_size;	/* Receive buffer size */
+	u32	reserved_12[26];
+	u32	dma_control;	/* DMA control for IP bus, AMBA IF + DMA revision */
+	u32	reserved_13[2];
+
+	u32	mib[128];	/* MIB Block Counters */
+
+	u32	fifo[256];	/*  used by FEC, can only be accessed by DMA */
+} fec512x_t;
+
+/*
+ * ULPI
+ */
+typedef struct ulpi512x {
+	u8 fixme[0x600];
+} ulpi512x_t;
+
+/*
+ * UTMI
+ */
+typedef struct utmi512x {
+	u8 fixme[0x3000];
+} utmi512x_t;
+
+/*
+ * PCI DMA
+ */
+typedef struct pcidma512x {
+	u8 fixme[0x300];
+} pcidma512x_t;
+
+/*
+ * IO Control
+ */
+typedef struct ioctrl512x {
+	u32	io_control_mem;			/* MEM pad ctrl reg */
+	u32	io_control_gp;			/* GP pad ctrl reg */
+	u32	io_control_lpc_clk;		/* LPC_CLK pad ctrl reg */
+	u32	io_control_lpc_oe;		/* LPC_OE pad ctrl reg */
+	u32	io_control_lpc_rw;		/* LPC_R/W pad ctrl reg */
+	u32	io_control_lpc_ack;		/* LPC_ACK pad ctrl reg */
+	u32	io_control_lpc_cs0;		/* LPC_CS0 pad ctrl reg */
+	u32	io_control_nfc_ce0;		/* NFC_CE0 pad ctrl reg */
+	u32	io_control_lpc_cs1;		/* LPC_CS1 pad ctrl reg */
+	u32	io_control_lpc_cs2;		/* LPC_CS2 pad ctrl reg */
+	u32	io_control_lpc_ax03;		/* LPC_AX03 pad ctrl reg */
+	u32	io_control_emb_ax02;		/* EMB_AX02 pad ctrl reg */
+	u32	io_control_emb_ax01;		/* EMB_AX01 pad ctrl reg */
+	u32	io_control_emb_ax00;		/* EMB_AX00 pad ctrl reg */
+	u32	io_control_emb_ad31;		/* EMB_AD31 pad ctrl reg */
+	u32	io_control_emb_ad30;		/* EMB_AD30 pad ctrl reg */
+	u32	io_control_emb_ad29;		/* EMB_AD29 pad ctrl reg */
+	u32	io_control_emb_ad28;		/* EMB_AD28 pad ctrl reg */
+	u32	io_control_emb_ad27;		/* EMB_AD27 pad ctrl reg */
+	u32	io_control_emb_ad26;		/* EMB_AD26 pad ctrl reg */
+	u32	io_control_emb_ad25;		/* EMB_AD25 pad ctrl reg */
+	u32	io_control_emb_ad24;		/* EMB_AD24 pad ctrl reg */
+	u32	io_control_emb_ad23;		/* EMB_AD23 pad ctrl reg */
+	u32	io_control_emb_ad22;		/* EMB_AD22 pad ctrl reg */
+	u32	io_control_emb_ad21;		/* EMB_AD21 pad ctrl reg */
+	u32	io_control_emb_ad20;		/* EMB_AD20 pad ctrl reg */
+	u32	io_control_emb_ad19;		/* EMB_AD19 pad ctrl reg */
+	u32	io_control_emb_ad18;		/* EMB_AD18 pad ctrl reg */
+	u32	io_control_emb_ad17;		/* EMB_AD17 pad ctrl reg */
+	u32	io_control_emb_ad16;		/* EMB_AD16 pad ctrl reg */
+	u32	io_control_emb_ad15;		/* EMB_AD15 pad ctrl reg */
+	u32	io_control_emb_ad14;		/* EMB_AD14 pad ctrl reg */
+	u32	io_control_emb_ad13;		/* EMB_AD13 pad ctrl reg */
+	u32	io_control_emb_ad12;		/* EMB_AD12 pad ctrl reg */
+	u32	io_control_emb_ad11;		/* EMB_AD11 pad ctrl reg */
+	u32	io_control_emb_ad10;		/* EMB_AD10 pad ctrl reg */
+	u32	io_control_emb_ad09;		/* EMB_AD09 pad ctrl reg */
+	u32	io_control_emb_ad08;		/* EMB_AD08 pad ctrl reg */
+	u32	io_control_emb_ad07;		/* EMB_AD07 pad ctrl reg */
+	u32	io_control_emb_ad06;		/* EMB_AD06 pad ctrl reg */
+	u32	io_control_emb_ad05;		/* EMB_AD05 pad ctrl reg */
+	u32	io_control_emb_ad04;		/* EMB_AD04 pad ctrl reg */
+	u32	io_control_emb_ad03;		/* EMB_AD03 pad ctrl reg */
+	u32	io_control_emb_ad02;		/* EMB_AD02 pad ctrl reg */
+	u32	io_control_emb_ad01;		/* EMB_AD01 pad ctrl reg */
+	u32	io_control_emb_ad00;		/* EMB_AD00 pad ctrl reg */
+	u32	io_control_pata_ce1;		/* PATA_CE1 pad ctrl reg */
+	u32	io_control_pata_ce2;		/* PATA_CE2 pad ctrl reg */
+	u32	io_control_pata_isolate;	/* PATA_ISOLATE pad ctrl reg */
+	u32	io_control_pata_ior;		/* PATA_IOR pad ctrl reg */
+	u32	io_control_pata_iow;		/* PATA_IOW pad ctrl reg */
+	u32	io_control_pata_iochrdy;	/* PATA_IOCHRDY pad ctrl reg */
+	u32	io_control_pata_intrq;		/* PATA_INTRQ pad ctrl reg */
+	u32	io_control_pata_drq;		/* PATA_DRQ pad ctrl reg */
+	u32	io_control_pata_dack;		/* PATA_DACK pad ctrl reg */
+	u32	io_control_nfc_wp;		/* NFC_WP pad ctrl reg */
+	u32	io_control_nfc_rb;		/* NFC_RB pad ctrl reg */
+	u32	io_control_nfc_ale;		/* NFC_ALE pad ctrl reg */
+	u32	io_control_nfc_cle;		/* NFC_CLE pad ctrl reg */
+	u32	io_control_nfc_we;		/* NFC_WE pad ctrl reg */
+	u32	io_control_nfc_re;		/* NFC_RE pad ctrl reg */
+	u32	io_control_pci_ad31;		/* PCI_AD31 pad ctrl reg */
+	u32	io_control_pci_ad30;		/* PCI_AD30 pad ctrl reg */
+	u32	io_control_pci_ad29;		/* PCI_AD29 pad ctrl reg */
+	u32	io_control_pci_ad28;		/* PCI_AD28 pad ctrl reg */
+	u32	io_control_pci_ad27;		/* PCI_AD27 pad ctrl reg */
+	u32	io_control_pci_ad26;		/* PCI_AD26 pad ctrl reg */
+	u32	io_control_pci_ad25;		/* PCI_AD25 pad ctrl reg */
+	u32	io_control_pci_ad24;		/* PCI_AD24 pad ctrl reg */
+	u32	io_control_pci_ad23;		/* PCI_AD23 pad ctrl reg */
+	u32	io_control_pci_ad22;		/* PCI_AD22 pad ctrl reg */
+	u32	io_control_pci_ad21;		/* PCI_AD21 pad ctrl reg */
+	u32	io_control_pci_ad20;		/* PCI_AD20 pad ctrl reg */
+	u32	io_control_pci_ad19;		/* PCI_AD19 pad ctrl reg */
+	u32	io_control_pci_ad18;		/* PCI_AD18 pad ctrl reg */
+	u32	io_control_pci_ad17;		/* PCI_AD17 pad ctrl reg */
+	u32	io_control_pci_ad16;		/* PCI_AD16 pad ctrl reg */
+	u32	io_control_pci_ad15;		/* PCI_AD15 pad ctrl reg */
+	u32	io_control_pci_ad14;		/* PCI_AD14 pad ctrl reg */
+	u32	io_control_pci_ad13;		/* PCI_AD13 pad ctrl reg */
+	u32	io_control_pci_ad12;		/* PCI_AD12 pad ctrl reg */
+	u32	io_control_pci_ad11;		/* PCI_AD11 pad ctrl reg */
+	u32	io_control_pci_ad10;		/* PCI_AD10 pad ctrl reg */
+	u32	io_control_pci_ad09;		/* PCI_AD09 pad ctrl reg */
+	u32	io_control_pci_ad08;		/* PCI_AD08 pad ctrl reg */
+	u32	io_control_pci_ad07;		/* PCI_AD07 pad ctrl reg */
+	u32	io_control_pci_ad06;		/* PCI_AD06 pad ctrl reg */
+	u32	io_control_pci_ad05;		/* PCI_AD05 pad ctrl reg */
+	u32	io_control_pci_ad04;		/* PCI_AD04 pad ctrl reg */
+	u32	io_control_pci_ad03;		/* PCI_AD03 pad ctrl reg */
+	u32	io_control_pci_ad02;		/* PCI_AD02 pad ctrl reg */
+	u32	io_control_pci_ad01;		/* PCI_AD01 pad ctrl reg */
+	u32	io_control_pci_ad00;		/* PCI_AD00 pad ctrl reg */
+	u32	io_control_pci_cbe0;		/* PCI_CBE0 pad ctrl reg */
+	u32	io_control_pci_cbe1;		/* PCI_CBE1 pad ctrl reg */
+	u32	io_control_pci_cbe2;		/* PCI_CBE2 pad ctrl reg */
+	u32	io_control_pci_cbe3;		/* PCI_CBE3 pad ctrl reg */
+	u32	io_control_pci_grant2;		/* PCI_GRANT2 pad ctrl reg */
+	u32	io_control_pci_req2;		/* PCI_REQ2 pad ctrl reg */
+	u32	io_control_pci_grant1;		/* PCI_GRANT1 pad ctrl reg */
+	u32	io_control_pci_req1;		/* PCI_REQ1 pad ctrl reg */
+	u32	io_control_pci_grant0;		/* PCI_GRANT0 pad ctrl reg */
+	u32	io_control_pci_req0;		/* PCI_REQ0 pad ctrl reg */
+	u32	io_control_pci_inta;		/* PCI_INTA pad ctrl reg */
+	u32	io_control_pci_clk;		/* PCI_CLK pad ctrl reg */
+	u32	io_control_pci_rst;		/* PCI_RST- pad ctrl reg */
+	u32	io_control_pci_frame;		/* PCI_FRAME pad ctrl reg */
+	u32	io_control_pci_idsel;		/* PCI_IDSEL pad ctrl reg */
+	u32	io_control_pci_devsel;		/* PCI_DEVSEL pad ctrl reg */
+	u32	io_control_pci_irdy;		/* PCI_IRDY pad ctrl reg */
+	u32	io_control_pci_trdy;		/* PCI_TRDY pad ctrl reg */
+	u32	io_control_pci_stop;		/* PCI_STOP pad ctrl reg */
+	u32	io_control_pci_par;		/* PCI_PAR pad ctrl reg */
+	u32	io_control_pci_perr;		/* PCI_PERR pad ctrl reg */
+	u32	io_control_pci_serr;		/* PCI_SERR pad ctrl reg */
+	u32	io_control_spdif_txclk;		/* SPDIF_TXCLK pad ctrl reg */
+	u32	io_control_spdif_tx;		/* SPDIF_TX pad ctrl reg */
+	u32	io_control_spdif_rx;		/* SPDIF_RX pad ctrl reg */
+	u32	io_control_i2c0_scl;		/* I2C0_SCL pad ctrl reg */
+	u32	io_control_i2c0_sda;		/* I2C0_SDA pad ctrl reg */
+	u32	io_control_i2c1_scl;		/* I2C1_SCL pad ctrl reg */
+	u32	io_control_i2c1_sda;		/* I2C1_SDA pad ctrl reg */
+	u32	io_control_i2c2_scl;		/* I2C2_SCL pad ctrl reg */
+	u32	io_control_i2c2_sda;		/* I2C2_SDA pad ctrl reg */
+	u32	io_control_irq0;		/* IRQ0 pad ctrl reg */
+	u32	io_control_irq1;		/* IRQ1 pad ctrl reg */
+	u32	io_control_can1_tx;		/* CAN1_TX pad ctrl reg */
+	u32	io_control_can2_tx;		/* CAN2_TX pad ctrl reg */
+	u32	io_control_j1850_tx;		/* J1850_TX pad ctrl reg */
+	u32	io_control_j1850_rx;		/* J1850_RX pad ctrl reg */
+	u32	io_control_psc_mclk_in;		/* PSC_MCLK_IN pad ctrl reg */
+	u32	io_control_psc0_0;		/* PSC0_0 pad ctrl reg */
+	u32	io_control_psc0_1;		/* PSC0_1 pad ctrl reg */
+	u32	io_control_psc0_2;		/* PSC0_2 pad ctrl reg */
+	u32	io_control_psc0_3;		/* PSC0_3 pad ctrl reg */
+	u32	io_control_psc0_4;		/* PSC0_4 pad ctrl reg */
+	u32	io_control_psc1_0;		/* PSC1_0 pad ctrl reg */
+	u32	io_control_psc1_1;		/* PSC1_1 pad ctrl reg */
+	u32	io_control_psc1_2;		/* PSC1_2 pad ctrl reg */
+	u32	io_control_psc1_3;		/* PSC1_3 pad ctrl reg */
+	u32	io_control_psc1_4;		/* PSC1_4 pad ctrl reg */
+	u32	io_control_psc2_0;		/* PSC2_0 pad ctrl reg */
+	u32	io_control_psc2_1;		/* PSC2_1 pad ctrl reg */
+	u32	io_control_psc2_2;		/* PSC2_2 pad ctrl reg */
+	u32	io_control_psc2_3;		/* PSC2_3 pad ctrl reg */
+	u32	io_control_psc2_4;		/* PSC2_4 pad ctrl reg */
+	u32	io_control_psc3_0;		/* PSC3_0 pad ctrl reg */
+	u32	io_control_psc3_1;		/* PSC3_1 pad ctrl reg */
+	u32	io_control_psc3_2;		/* PSC3_2 pad ctrl reg */
+	u32	io_control_psc3_3;		/* PSC3_3 pad ctrl reg */
+	u32	io_control_psc3_4;		/* PSC3_4 pad ctrl reg */
+	u32	io_control_psc4_0;		/* PSC4_0 pad ctrl reg */
+	u32	io_control_psc4_1;		/* PSC4_1 pad ctrl reg */
+	u32	io_control_psc4_2;		/* PSC4_2 pad ctrl reg */
+	u32	io_control_psc4_3;		/* PSC4_3 pad ctrl reg */
+	u32	io_control_psc4_4;		/* PSC4_4 pad ctrl reg */
+	u32	io_control_psc5_0;		/* PSC5_0 pad ctrl reg */
+	u32	io_control_psc5_1;		/* PSC5_1 pad ctrl reg */
+	u32	io_control_psc5_2;		/* PSC5_2 pad ctrl reg */
+	u32	io_control_psc5_3;		/* PSC5_3 pad ctrl reg */
+	u32	io_control_psc5_4;		/* PSC5_4 pad ctrl reg */
+	u32	io_control_psc6_0;		/* PSC6_0 pad ctrl reg */
+	u32	io_control_psc6_1;		/* PSC6_1 pad ctrl reg */
+	u32	io_control_psc6_2;		/* PSC6_2 pad ctrl reg */
+	u32	io_control_psc6_3;		/* PSC6_3 pad ctrl reg */
+	u32	io_control_psc6_4;		/* PSC6_4 pad ctrl reg */
+	u32	io_control_psc7_0;		/* PSC7_0 pad ctrl reg */
+	u32	io_control_psc7_1;		/* PSC7_1 pad ctrl reg */
+	u32	io_control_psc7_2;		/* PSC7_2 pad ctrl reg */
+	u32	io_control_psc7_3;		/* PSC7_3 pad ctrl reg */
+	u32	io_control_psc7_4;		/* PSC7_4 pad ctrl reg */
+	u32	io_control_psc8_0;		/* PSC8_0 pad ctrl reg */
+	u32	io_control_psc8_1;		/* PSC8_1 pad ctrl reg */
+	u32	io_control_psc8_2;		/* PSC8_2 pad ctrl reg */
+	u32	io_control_psc8_3;		/* PSC8_3 pad ctrl reg */
+	u32	io_control_psc8_4;		/* PSC8_4 pad ctrl reg */
+	u32	io_control_psc9_0;		/* PSC9_0 pad ctrl reg */
+	u32	io_control_psc9_1;		/* PSC9_1 pad ctrl reg */
+	u32	io_control_psc9_2;		/* PSC9_2 pad ctrl reg */
+	u32	io_control_psc9_3;		/* PSC9_3 pad ctrl reg */
+	u32	io_control_psc9_4;		/* PSC9_4 pad ctrl reg */
+	u32	io_control_psc10_0;		/* PSC10_0 pad ctrl reg */
+	u32	io_control_psc10_1;		/* PSC10_1 pad ctrl reg */
+	u32	io_control_psc10_2;		/* PSC10_2 pad ctrl reg */
+	u32	io_control_psc10_3;		/* PSC10_3 pad ctrl reg */
+	u32	io_control_psc10_4;		/* PSC10_4 pad ctrl reg */
+	u32	io_control_psc11_0;		/* PSC11_0 pad ctrl reg */
+	u32	io_control_psc11_1;		/* PSC11_1 pad ctrl reg */
+	u32	io_control_psc11_2;		/* PSC11_2 pad ctrl reg */
+	u32	io_control_psc11_3;		/* PSC11_3 pad ctrl reg */
+	u32	io_control_psc11_4;		/* PSC11_4 pad ctrl reg */
+	u32	io_control_ckstp_out;		/* CKSTP_OUT pad ctrl reg */
+	u32	io_control_usb_phy_drvvbus;	/* USB2_DRVVBUS pad ctrl reg */
+	u8	reserved[0x0cfc];		/* fill to 4096 bytes size */
+} ioctrl512x_t;
+
+/* Indexes in regs array */
+/* Set for DDR */
+#define IOCTRL_MUX_DDR		0x00000036
+
+/* IO pin fields */
+#define IO_PIN_FMUX(v)	((v) << 7)	/* pin function */
+#define IO_PIN_HOLD(v)	((v) << 5)	/* hold time, pci only */
+#define IO_PIN_PUD(v)	((v) << 4)	/* if PUE, 0=pull-down, 1=pull-up */
+#define IO_PIN_PUE(v)	((v) << 3)	/* pull up/down enable */
+#define IO_PIN_ST(v)	((v) << 2)	/* schmitt trigger */
+#define IO_PIN_DS(v)	((v))		/* slew rate */
+
+typedef struct iopin_t {
+	int p_offset;		/* offset from IOCTL_MEM_OFFSET */
+	int nr_pins;		/* number of pins to set this way */
+	int bit_or;		/* or in the value instead of overwrite */
+	u_long val;		/* value to write or or */
+}iopin_t;
+
+void iopin_initialize(iopin_t *,int);
+
+/*
+ * IIM
+ */
+typedef struct iim512x {
+	u32 stat;		/* IIM status register */
+	u32 statm;		/* IIM status IRQ mask */
+	u32 err;		/* IIM errors register */
+	u32 emask;		/* IIM error IRQ mask  */
+	u32 fctl;		/* IIM fuse control register */
+	u32 ua;			/* IIM upper address register */
+	u32 la;			/* IIM lower address register */
+	u32 sdat;		/* IIM explicit sense data */
+	u8 res0[0x08];
+	u32 prg_p;		/* IIM program protection register */
+	u8 res1[0x10];
+	u32 divide;		/* IIM divide factor register */
+	u8 res2[0x7c0];
+	u32 fbac0;		/* IIM fuse bank 0 prot (for Freescale use) */
+	u32 fb0w0[0x1f];	/* IIM fuse bank 0 data (for Freescale use) */
+	u8 res3[0x380];
+	u32 fbac1;		/* IIM fuse bank 1 protection */
+	u32 fb1w1[0x01f];	/* IIM fuse bank 1 data */
+	u8 res4[0x380];
+} iim512x_t;
+
+/*
+ * LPC
+ */
+typedef struct lpc512x {
+	u32	cs_cfg[8];	/* Chip Select N Configuration Registers
+				   No dedicated entry for CS Boot as == CS0 */
+	u32	cs_cr;		/* Chip Select Control Register */
+	u32	cs_sr;		/* Chip Select Status Register */
+	u32	cs_bcr;		/* Chip Select Burst Control Register */
+	u32	cs_dccr;	/* Chip Select Deadcycle Control Register */
+	u32	cs_hccr;	/* Chip Select Holdcycle Control Register */
+	u32	altr;		/* Address Latch Timing Register */
+	u8	res0[0xc8];
+	u32	sclpc_psr;	/* SCLPC Packet Size Register */
+	u32	sclpc_sar;	/* SCLPC Start Address Register */
+	u32	sclpc_cr;	/* SCLPC Control Register */
+	u32	sclpc_er;	/* SCLPC Enable Register */
+	u32	sclpc_nar;	/* SCLPC NextAddress Register */
+	u32	sclpc_sr;	/* SCLPC Status Register */
+	u32	sclpc_bdr;	/* SCLPC Bytes Done Register */
+	u32	emb_scr;	/* EMB Share Counter Register */
+	u32	emb_pcr;	/* EMB Pause Control Register */
+	u8	res1[0x1c];
+	u32	lpc_fdwr;	/* LPC RX/TX FIFO Data Word Register */
+	u32	lpc_fsr;	/* LPC RX/TX FIFO Status Register */
+	u32	lpc_cr;		/* LPC RX/TX FIFO Control Register */
+	u32	lpc_ar;		/* LPC RX/TX FIFO Alarm Register */
+	u8	res2[0xb0];
+} lpc512x_t;
+
+/*
+ * PATA
+ */
+typedef struct pata512x {
+	/* LOCAL Registers */
+	u32 pata_time1;		/* Time register 1: PIO and tx timing parameter */
+	u32 pata_time2;		/* Time register 2: PIO timing parameter */
+	u32 pata_time3;		/* Time register 3: PIO and MDMA timing parameter */
+	u32 pata_time4;		/* Time register 4: MDMA and UDMA timing parameter */
+	u32 pata_time5;		/* Time register 5: UDMA timing parameter */
+	u32 pata_time6;		/* Time register 6: UDMA timing parameter */
+	u32 pata_fifo_data32;   /* 32bit wide dataport to/from FIFO */
+	u32 pata_fifo_data16;   /* 16bit wide dataport to/from FIFO */
+	u32 pata_fifo_fill;	/* FIFO filling in halfwords (READONLY)*/
+	u32 pata_ata_control;   /* ATA Interface control register */
+	u32 pata_irq_pending;   /* Interrupt pending register (READONLY) */
+	u32 pata_irq_enable;	/* Interrupt enable register */
+	u32 pata_irq_clear;	/* Interrupt clear register (WRITEONLY)*/
+	u32 pata_fifo_alarm;	/* fifo alarm threshold */
+	u32 res1[0x1A];
+	/* DRIVE Registers */
+	u32 pata_drive_data;	/* drive data register*/
+	u32 pata_drive_features;/* drive features register */
+	u32 pata_drive_sectcnt; /* drive sector count register */
+	u32 pata_drive_sectnum; /* drive sector number register */
+	u32 pata_drive_cyllow;  /* drive cylinder low register */
+	u32 pata_drive_cylhigh; /* drive cylinder high register */
+	u32 pata_drive_dev_head;/* drive device head register */
+	u32 pata_drive_command; /* write = drive command, read = drive status reg */
+	u32 res2[0x06];
+	u32 pata_drive_alt_stat;/* write = drive control, read = drive alt status reg */
+	u32 res3[0x09];
+} pata512x_t;
+
+/*
+ * PSC
+ */
+typedef struct psc512x {
+	volatile u8	mode;		/* PSC + 0x00 */
+	volatile u8	res0[3];
+	union {				/* PSC + 0x04 */
+		volatile u16	status;
+		volatile u16	clock_select;
+	} sr_csr;
+#define psc_status	sr_csr.status
+#define psc_clock_select sr_csr.clock_select
+	volatile u16	res1;
+	volatile u8	command;	/* PSC + 0x08 */
+	volatile u8	res2[3];
+	union {				/* PSC + 0x0c */
+		volatile u8	buffer_8;
+		volatile u16	buffer_16;
+		volatile u32	buffer_32;
+	} buffer;
+#define psc_buffer_8	buffer.buffer_8
+#define psc_buffer_16	buffer.buffer_16
+#define psc_buffer_32	buffer.buffer_32
+	union {				/* PSC + 0x10 */
+		volatile u8	ipcr;
+		volatile u8	acr;
+	} ipcr_acr;
+#define psc_ipcr	ipcr_acr.ipcr
+#define psc_acr		ipcr_acr.acr
+	volatile u8	res3[3];
+	union {				/* PSC + 0x14 */
+		volatile u16	isr;
+		volatile u16	imr;
+	} isr_imr;
+#define psc_isr		isr_imr.isr
+#define psc_imr		isr_imr.imr
+	volatile u16	res4;
+	volatile u8	ctur;		/* PSC + 0x18 */
+	volatile u8	res5[3];
+	volatile u8	ctlr;		/* PSC + 0x1c */
+	volatile u8	res6[3];
+	volatile u32	ccr;		/* PSC + 0x20 */
+	volatile u8	res7[12];
+	volatile u8	ivr;		/* PSC + 0x30 */
+	volatile u8	res8[3];
+	volatile u8	ip;		/* PSC + 0x34 */
+	volatile u8	res9[3];
+	volatile u8	op1;		/* PSC + 0x38 */
+	volatile u8	res10[3];
+	volatile u8	op0;		/* PSC + 0x3c */
+	volatile u8	res11[3];
+	volatile u32	sicr;		/* PSC + 0x40 */
+	volatile u8	res12[60];
+	volatile u32	tfcmd;		/* PSC + 0x80 */
+	volatile u32	tfalarm;	/* PSC + 0x84 */
+	volatile u32	tfstat;		/* PSC + 0x88 */
+	volatile u32	tfintstat;	/* PSC + 0x8C */
+	volatile u32	tfintmask;	/* PSC + 0x90 */
+	volatile u32	tfcount;	/* PSC + 0x94 */
+	volatile u16	tfwptr;		/* PSC + 0x98 */
+	volatile u16	tfrptr;		/* PSC + 0x9A */
+	volatile u32	tfsize;		/* PSC + 0x9C */
+	volatile u8	res13[28];
+	union {				/* PSC + 0xBC */
+		volatile u8	buffer_8;
+		volatile u16	buffer_16;
+		volatile u32	buffer_32;
+	} tfdata_buffer;
+#define tfdata_8	tfdata_buffer.buffer_8
+#define tfdata_16	tfdata_buffer.buffer_16
+#define tfdata_32	tfdata_buffer.buffer_32
+
+	volatile u32	rfcmd;		/* PSC + 0xC0 */
+	volatile u32	rfalarm;	/* PSC + 0xC4 */
+	volatile u32	rfstat;		/* PSC + 0xC8 */
+	volatile u32	rfintstat;	/* PSC + 0xCC */
+	volatile u32	rfintmask;	/* PSC + 0xD0 */
+	volatile u32	rfcount;	/* PSC + 0xD4 */
+	volatile u16	rfwptr;		/* PSC + 0xD8 */
+	volatile u16	rfrptr;		/* PSC + 0xDA */
+	volatile u32	rfsize;		/* PSC + 0xDC */
+	volatile u8	res18[28];
+	union {				/* PSC + 0xFC */
+		volatile u8	buffer_8;
+		volatile u16	buffer_16;
+		volatile u32	buffer_32;
+	} rfdata_buffer;
+#define rfdata_8	rfdata_buffer.buffer_8
+#define rfdata_16	rfdata_buffer.buffer_16
+#define rfdata_32	rfdata_buffer.buffer_32
+} psc512x_t;
+
+/* PSC FIFO Command values */
+#define PSC_FIFO_RESET_SLICE		0x80
+#define PSC_FIFO_ENABLE_SLICE		0x01
+
+/* PSC FIFO Controller Command values */
+#define FIFOC_ENABLE_CLOCK_GATE		0x01
+#define FIFOC_DISABLE_CLOCK_GATE	0x00
+
+/* PSC FIFO status */
+#define PSC_FIFO_EMPTY			0x01
+
+/* PSC Command values */
+#define PSC_RX_ENABLE		0x01
+#define PSC_RX_DISABLE		0x02
+#define PSC_TX_ENABLE		0x04
+#define PSC_TX_DISABLE		0x08
+#define PSC_SEL_MODE_REG_1	0x10
+#define PSC_RST_RX		0x20
+#define PSC_RST_TX		0x30
+#define PSC_RST_ERR_STAT	0x40
+#define PSC_RST_BRK_CHG_INT	0x50
+#define PSC_START_BRK		0x60
+#define PSC_STOP_BRK		0x70
+
+/* PSC status register bits */
+#define PSC_SR_CDE		0x0080
+#define PSC_SR_TXEMP		0x0800
+#define PSC_SR_OE		0x1000
+#define PSC_SR_PE		0x2000
+#define PSC_SR_FE		0x4000
+#define PSC_SR_RB		0x8000
+
+/* PSC mode fields */
+#define PSC_MODE_5_BITS		0x00
+#define PSC_MODE_6_BITS		0x01
+#define PSC_MODE_7_BITS		0x02
+#define PSC_MODE_8_BITS		0x03
+#define PSC_MODE_PAREVEN	0x00
+#define PSC_MODE_PARODD		0x04
+#define PSC_MODE_PARFORCE	0x08
+#define PSC_MODE_PARNONE	0x10
+#define PSC_MODE_ENTIMEOUT	0x20
+#define PSC_MODE_RXRTS		0x80
+#define PSC_MODE_1_STOPBIT	0x07
+
+/*
+ * FIFOC
+ */
+typedef struct fifoc512x {
+	u32 fifoc_cmd;
+	u32 fifoc_int;
+	u32 fifoc_dma;
+	u32 fifoc_axe;
+	u32 fifoc_debug;
+	u8 fixme[0xEC];
+} fifoc512x_t;
+
+/*
+ * Centralized FIFO Controller has internal memory for all 12 PSCs FIFOs
+ *
+ * NOTE: individual PSC units are free to use whatever area (and size) of the
+ * FIFOC internal memory, so make sure memory areas for FIFO slices used by
+ * different PSCs do not overlap!
+ *
+ * Overall size of FIFOC memory is not documented in the MPC5121e RM, but
+ * tests indicate that it is 1024 words total.
+ */
+#define FIFOC_PSC0_TX_SIZE	0x0	/* number of 4-byte words for FIFO slice */
+#define FIFOC_PSC0_TX_ADDR	0x0
+#define FIFOC_PSC0_RX_SIZE	0x0
+#define FIFOC_PSC0_RX_ADDR	0x0
+
+#define FIFOC_PSC1_TX_SIZE	0x0
+#define FIFOC_PSC1_TX_ADDR	0x0
+#define FIFOC_PSC1_RX_SIZE	0x0
+#define FIFOC_PSC1_RX_ADDR	0x0
+
+#define FIFOC_PSC2_TX_SIZE	0x0
+#define FIFOC_PSC2_TX_ADDR	0x0
+#define FIFOC_PSC2_RX_SIZE	0x0
+#define FIFOC_PSC2_RX_ADDR	0x0
+
+#define FIFOC_PSC3_TX_SIZE	0x04
+#define FIFOC_PSC3_TX_ADDR	0x0
+#define FIFOC_PSC3_RX_SIZE	0x04
+#define FIFOC_PSC3_RX_ADDR	0x10
+
+#define FIFOC_PSC4_TX_SIZE	0x0
+#define FIFOC_PSC4_TX_ADDR	0x0
+#define FIFOC_PSC4_RX_SIZE	0x0
+#define FIFOC_PSC4_RX_ADDR	0x0
+
+#define FIFOC_PSC5_TX_SIZE	0x0
+#define FIFOC_PSC5_TX_ADDR	0x0
+#define FIFOC_PSC5_RX_SIZE	0x0
+#define FIFOC_PSC5_RX_ADDR	0x0
+
+#define FIFOC_PSC6_TX_SIZE	0x0
+#define FIFOC_PSC6_TX_ADDR	0x0
+#define FIFOC_PSC6_RX_SIZE	0x0
+#define FIFOC_PSC6_RX_ADDR	0x0
+
+#define FIFOC_PSC7_TX_SIZE	0x0
+#define FIFOC_PSC7_TX_ADDR	0x0
+#define FIFOC_PSC7_RX_SIZE	0x0
+#define FIFOC_PSC7_RX_ADDR	0x0
+
+#define FIFOC_PSC8_TX_SIZE	0x0
+#define FIFOC_PSC8_TX_ADDR	0x0
+#define FIFOC_PSC8_RX_SIZE	0x0
+#define FIFOC_PSC8_RX_ADDR	0x0
+
+#define FIFOC_PSC9_TX_SIZE	0x0
+#define FIFOC_PSC9_TX_ADDR	0x0
+#define FIFOC_PSC9_RX_SIZE	0x0
+#define FIFOC_PSC9_RX_ADDR	0x0
+
+#define FIFOC_PSC10_TX_SIZE	0x0
+#define FIFOC_PSC10_TX_ADDR	0x0
+#define FIFOC_PSC10_RX_SIZE	0x0
+#define FIFOC_PSC10_RX_ADDR	0x0
+
+#define FIFOC_PSC11_TX_SIZE	0x0
+#define FIFOC_PSC11_TX_ADDR	0x0
+#define FIFOC_PSC11_RX_SIZE	0x0
+#define FIFOC_PSC11_RX_ADDR	0x0
+
+/*
+ * SATA
+ */
+typedef struct sata512x {
+	u8 fixme[0x2000];
+} sata512x_t;
+
+typedef struct immap {
+	sysconf512x_t		sysconf;	/* System configuration */
+	u8			res0[0x700];
+	wdt512x_t		wdt;		/* Watch Dog Timer (WDT) */
+	rtclk512x_t		rtc;		/* Real Time Clock Module */
+	gpt512x_t		gpt;		/* General Purpose Timer */
+	ipic512x_t		ipic;		/* Integrated Programmable Interrupt Controller */
+	arbiter512x_t		arbiter;	/* CSB Arbiter */
+	reset512x_t		reset;		/* Reset Module */
+	clk512x_t		clk;		/* Clock Module */
+	pmc512x_t		pmc;		/* Power Management Control Module */
+	gpio512x_t		gpio;		/* General purpose I/O module */
+	u8			res1[0x100];
+	mscan512x_t		mscan;		/* MSCAN */
+	bdlc512x_t		bdlc;		/* BDLC */
+	sdhc512x_t		sdhc;		/* SDHC */
+	spdif512x_t		spdif;		/* SPDIF */
+	i2c512x_t		i2c;		/* I2C Controllers */
+	u8			res2[0x800];
+	axe512x_t		axe;		/* AXE */
+	diu512x_t		diu;		/* Display Interface Unit */
+	cfm512x_t		cfm;		/* Clock Frequency Measurement */
+	u8			res3[0x500];
+	fec512x_t		fec;		/* Fast Ethernet Controller */
+	ulpi512x_t		ulpi;		/* USB ULPI */
+	u8			res4[0xa00];
+	utmi512x_t		utmi;		/* USB UTMI */
+	u8			res5[0x1000];
+	pcidma512x_t		pci_dma;	/* PCI DMA */
+	pciconf512x_t		pci_conf;	/* PCI Configuration */
+	u8			res6[0x80];
+	ios512x_t		ios;		/* PCI Sequencer */
+	pcictrl512x_t		pci_ctrl;	/* PCI Controller Control and Status */
+	u8			res7[0xa00];
+	ddr512x_t		mddrc;		/* Multi-port DDR Memory Controller */
+	ioctrl512x_t		io_ctrl;	/* IO Control */
+	iim512x_t		iim;		/* IC Identification module */
+	u8			res8[0x4000];
+	lpc512x_t		lpc;		/* LocalPlus Controller */
+	pata512x_t		pata;		/* Parallel ATA */
+	u8			res9[0xd00];
+	psc512x_t		psc[12];	/* PSCs */
+	u8			res10[0x300];
+	fifoc512x_t		fifoc;		/* FIFO Controller */
+	u8			res11[0x2000];
+	dma512x_t		dma;		/* DMA */
+	u8			res12[0xa800];
+	sata512x_t		sata;		/* Serial ATA */
+	u8			res13[0xde000];
+} immap_t;
+
+/* provide interface to get PATA base address */
+static inline u32 get_pata_base (void)
+{
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	return (u32)(&im->pata);
+}
+#endif	/* __ASSEMBLY__ */
+
+#endif /* __IMMAP_512x__ */