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/*
 * ibm405gp.h
 *
 *	This was derived from the ppc4xx.h and all 405GP specific
 *	definition and board inclusions were moved here.
 *
 *      Original author: Armin Kuster akuster@mvista.com
 *      Oct, 2001
 *
 *
 * Copyright 2001 MontaVista Softare Inc.
 *
 * 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  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR   IMPLIED
 *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
 *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT,  INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
 *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  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.,
 *  675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */
 
#ifdef __KERNEL__
#ifndef __ASM_IBM405GP_H__
#define __ASM_IBM405GP_H__
 
#include <linux/config.h>
 
/* ibm405.h is included at the bottom of this file */
 
/* PCI
 * PCI Bridge config reg definitions
 * see 17-19 of manual
 */
 
#define PPC405_PCI_CONFIG_ADDR	0xeec00000
#define PPC405_PCI_CONFIG_DATA	0xeec00004
 
#define PPC405_PCI_PHY_MEM_BASE	0x80000000	/* hose_a->pci_mem_offset */
						/* setbat */
#define PPC405_PCI_MEM_BASE	PPC405_PCI_PHY_MEM_BASE	/* setbat */
#define PPC405_PCI_PHY_IO_BASE	0xe8000000	/* setbat */
#define PPC405_PCI_IO_BASE	PPC405_PCI_PHY_IO_BASE	/* setbat */
 
#define PPC405_PCI_LOWER_MEM	0x80000000	/* hose_a->mem_space.start */
#define PPC405_PCI_UPPER_MEM	0xBfffffff	/* hose_a->mem_space.end */
#define PPC405_PCI_LOWER_IO	0x00000000	/* hose_a->io_space.start */
#define PPC405_PCI_UPPER_IO	0x0000ffff	/* hose_a->io_space.end */
 
#define PPC405_ISA_IO_BASE	PPC405_PCI_IO_BASE
 
#define PPC4xx_PCI_IO_PADDR	((uint)PPC405_PCI_PHY_IO_BASE)
#define PPC4xx_PCI_IO_VADDR	PPC4xx_PCI_IO_PADDR
#define PPC4xx_PCI_IO_SIZE	((uint)64*1024)
#define PPC4xx_PCI_CFG_PADDR	((uint)PPC405_PCI_CONFIG_ADDR)
#define PPC4xx_PCI_CFG_VADDR	PPC4xx_PCI_CFG_PADDR
#define PPC4xx_PCI_CFG_SIZE	((uint)4*1024)
#define PPC4xx_PCI_LCFG_PADDR	((uint)0xef400000)
#define PPC4xx_PCI_LCFG_VADDR	PPC4xx_PCI_LCFG_PADDR
#define PPC4xx_PCI_LCFG_SIZE	((uint)4*1024)
#define PPC4xx_ONB_IO_PADDR	((uint)0xef600000)
#define PPC4xx_ONB_IO_VADDR	PPC4xx_ONB_IO_PADDR
#define PPC4xx_ONB_IO_SIZE	((uint)4*1024)
 
#define OPB_BASE_START	0x40000000
#define EBIU_BASE_START	0xF0100000
 
/* serial port defines */
#define RS_TABLE_SIZE	2
 
#define UART0_INT	0
#define UART1_INT	1
 
#define PCIL0_BASE	0xEF400000
#define UART0_IO_BASE	0xEF600300
#define UART1_IO_BASE	0xEF600400
#define IIC0_BASE	0xEF600500
#define OPB0_BASE	0xEF600600
#define GPIO0_BASE	0xEF600700
#define EMAC0_BASE	0xEF600800
#define BL_MAC_WOL	9	/* WOL */
#define BL_MAL_SERR	10	/* MAL SERR */
#define BL_MAL_TXDE	13	/* MAL TXDE */
#define BL_MAL_RXDE	14	/* MAL RXDE */
#define BL_MAL_TXEOB	11	/* MAL TX EOB */
#define BL_MAL_RXEOB	12	/* MAL RX EOB */
#define BL_MAC_ETH0	15	/* MAC */
 
#define EMAC_NUMS	1
#define IIC0_IRQ	2
#define IIC1_IRQ	0
 
#define IIC_OWN		0x55
#define IIC_CLOCK	50
#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
 
#define STD_UART_OP(num)					\
	{ 0, BASE_BAUD, 0, UART##num##_INT,			\
		ASYNC_BOOT_AUTOCONF,				\
		iomem_base: (u8 *)UART##num##_IO_BASE,		\
		io_type: SERIAL_IO_MEM},
 
#if defined(CONFIG_UART0_TTYS0)
#define SERIAL_DEBUG_IO_BASE	UART0_IO_BASE
#define SERIAL_PORT_DFNS	\
	STD_UART_OP(0)		\
	STD_UART_OP(1)
#endif
 
#if defined(CONFIG_UART0_TTYS1)
#define SERIAL_DEBUG_IO_BASE	UART1_IO_BASE
#define SERIAL_PORT_DFNS	\
	STD_UART_OP(1)		\
	STD_UART_OP(0)
#endif
 
/* DCR defines */
#define DCRN_CHCR_BASE		0x0B1
#define DCRN_CHPSR_BASE		0x0B4
#define DCRN_CPMSR_BASE		0x0B8
#define DCRN_CPMFR_BASE		0x0BA
 
#define CHR0_U0EC	0x00000080	/* Select external clock for UART0 */
#define CHR0_U1EC	0x00000040	/* Select external clock for UART1 */
#define CHR0_UDIV	0x0000003E	/* UART internal clock divisor */
#define CHR1_CETE	0x00800000	/* CPU external timer enable */
 
#define DCRN_CHPSR_BASE         0x0B4
#define  PSR_PLL_FWD_MASK        0xC0000000
#define  PSR_PLL_FDBACK_MASK     0x30000000
#define  PSR_PLL_TUNING_MASK     0x0E000000
#define  PSR_PLB_CPU_MASK        0x01800000
#define  PSR_OPB_PLB_MASK        0x00600000
#define  PSR_PCI_PLB_MASK        0x00180000
#define  PSR_EB_PLB_MASK         0x00060000
#define  PSR_ROM_WIDTH_MASK      0x00018000
#define  PSR_ROM_LOC             0x00004000
#define  PSR_PCI_ASYNC_EN        0x00001000
#define  PSR_PCI_ARBIT_EN        0x00000400
 
#define IBM_CPM_IIC0		0x80000000	/* IIC interface */
#define IBM_CPM_PCI		0x40000000	/* PCI bridge */
#define IBM_CPM_CPU		0x20000000	/* processor core */
#define IBM_CPM_DMA		0x10000000	/* DMA controller */
#define IBM_CPM_OPB		0x08000000	/* PLB to OPB bridge */
#define IBM_CPM_DCP		0x04000000	/* CodePack */
#define IBM_CPM_EBC		0x02000000	/* ROM/SRAM peripheral controller */
#define IBM_CPM_SDRAM0		0x01000000	/* SDRAM memory controller */
#define IBM_CPM_PLB		0x00800000	/* PLB bus arbiter */
#define IBM_CPM_GPIO0		0x00400000	/* General Purpose IO (??) */
#define IBM_CPM_UART0		0x00200000	/* serial port 0 */
#define IBM_CPM_UART1		0x00100000	/* serial port 1 */
#define IBM_CPM_UIC		0x00080000	/* Universal Interrupt Controller */
#define IBM_CPM_TMRCLK		0x00040000	/* CPU timers */
#define IBM_CPM_EMAC0		0x00020000	/* on-chip ethernet MM unit */
#define DFLT_IBM4xx_PM		~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
					| IBM_CPM_OPB | IBM_CPM_EBC \
					| IBM_CPM_SDRAM0 | IBM_CPM_PLB \
					| IBM_CPM_UIC | IBM_CPM_TMRCLK)
 
#define DCRN_DMA0_BASE		0x100
#define DCRN_DMA1_BASE		0x108
#define DCRN_DMA2_BASE		0x110
#define DCRN_DMA3_BASE		0x118
#define DCRNCAP_DMA_SG		1	/* have DMA scatter/gather capability */
#define DCRN_DMASR_BASE		0x120
#define DCRN_EBC_BASE		0x012
#define DCRN_DCP0_BASE		0x014
#define DCRN_MAL_BASE		0x180
#define DCRN_OCM0_BASE		0x018
#define DCRN_PLB0_BASE		0x084
#define DCRN_PLLMR_BASE		0x0B0
#define DCRN_POB0_BASE		0x0A0
#define DCRN_SDRAM0_BASE	0x010
#define DCRN_UIC0_BASE		0x0C0
#define UIC0 DCRN_UIC0_BASE
 
#include <platforms/ibm405.h>
 
#endif				/* __ASM_IBM405GP_H__ */
#endif				/* __KERNEL__ */