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151 lines
5.0 KiB
151 lines
5.0 KiB
/*
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* arch/ppc/platforms/4xx/ibm405gpr.h
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*
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* Author: Armin Kuster <akuster@mvista.com>
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*
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* 2002 (c) MontaVista, Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#ifdef __KERNEL__
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#ifndef __ASM_IBM405GPR_H__
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#define __ASM_IBM405GPR_H__
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#include <linux/config.h>
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/* ibm405.h at bottom of this file */
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/* PCI
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* PCI Bridge config reg definitions
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* see 17-19 of manual
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*/
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#define PPC405_PCI_CONFIG_ADDR 0xeec00000
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#define PPC405_PCI_CONFIG_DATA 0xeec00004
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#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */
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/* setbat */
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#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */
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#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */
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#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */
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#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */
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#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */
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#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */
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#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */
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#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE
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#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE)
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#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR
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#define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
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#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR)
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#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR
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#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
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#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000)
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#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR
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#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
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#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000)
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#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR
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#define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
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/* serial port defines */
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#define RS_TABLE_SIZE 2
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#define UART0_INT 0
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#define UART1_INT 1
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#define PCIL0_BASE 0xEF400000
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#define UART0_IO_BASE 0xEF600300
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#define UART1_IO_BASE 0xEF600400
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#define EMAC0_BASE 0xEF600800
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#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
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#define STD_UART_OP(num) \
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{ 0, BASE_BAUD, 0, UART##num##_INT, \
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(ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
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iomem_base: (u8 *)UART##num##_IO_BASE, \
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io_type: SERIAL_IO_MEM},
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#if defined(CONFIG_UART0_TTYS0)
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#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
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#define SERIAL_PORT_DFNS \
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STD_UART_OP(0) \
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STD_UART_OP(1)
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#endif
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#if defined(CONFIG_UART0_TTYS1)
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#define SERIAL_DEBUG_IO_BASE UART1_IO_BASE
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#define SERIAL_PORT_DFNS \
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STD_UART_OP(1) \
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STD_UART_OP(0)
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#endif
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/* DCR defines */
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#define DCRN_CHCR_BASE 0x0B1
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#define DCRN_CHPSR_BASE 0x0B4
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#define DCRN_CPMSR_BASE 0x0B8
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#define DCRN_CPMFR_BASE 0x0BA
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#define CHR0_U0EC 0x00000080 /* Select external clock for UART0 */
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#define CHR0_U1EC 0x00000040 /* Select external clock for UART1 */
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#define CHR0_UDIV 0x0000003E /* UART internal clock divisor */
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#define CHR1_CETE 0x00800000 /* CPU external timer enable */
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#define DCRN_CHPSR_BASE 0x0B4
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#define PSR_PLL_FWD_MASK 0xC0000000
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#define PSR_PLL_FDBACK_MASK 0x30000000
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#define PSR_PLL_TUNING_MASK 0x0E000000
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#define PSR_PLB_CPU_MASK 0x01800000
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#define PSR_OPB_PLB_MASK 0x00600000
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#define PSR_PCI_PLB_MASK 0x00180000
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#define PSR_EB_PLB_MASK 0x00060000
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#define PSR_ROM_WIDTH_MASK 0x00018000
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#define PSR_ROM_LOC 0x00004000
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#define PSR_PCI_ASYNC_EN 0x00001000
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#define PSR_PCI_ARBIT_EN 0x00000400
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#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
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#define IBM_CPM_PCI 0x40000000 /* PCI bridge */
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#define IBM_CPM_CPU 0x20000000 /* processor core */
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#define IBM_CPM_DMA 0x10000000 /* DMA controller */
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#define IBM_CPM_OPB 0x08000000 /* PLB to OPB bridge */
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#define IBM_CPM_DCP 0x04000000 /* CodePack */
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#define IBM_CPM_EBC 0x02000000 /* ROM/SRAM peripheral controller */
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#define IBM_CPM_SDRAM0 0x01000000 /* SDRAM memory controller */
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#define IBM_CPM_PLB 0x00800000 /* PLB bus arbiter */
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#define IBM_CPM_GPIO0 0x00400000 /* General Purpose IO (??) */
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#define IBM_CPM_UART0 0x00200000 /* serial port 0 */
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#define IBM_CPM_UART1 0x00100000 /* serial port 1 */
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#define IBM_CPM_UIC 0x00080000 /* Universal Interrupt Controller */
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#define IBM_CPM_TMRCLK 0x00040000 /* CPU timers */
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#define IBM_CPM_EMAC0 0x00020000 /* on-chip ethernet MM unit */
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#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
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| IBM_CPM_OPB | IBM_CPM_EBC \
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| IBM_CPM_SDRAM0 | IBM_CPM_PLB \
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| IBM_CPM_UIC | IBM_CPM_TMRCLK)
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#define DCRN_DMA0_BASE 0x100
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#define DCRN_DMA1_BASE 0x108
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#define DCRN_DMA2_BASE 0x110
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#define DCRN_DMA3_BASE 0x118
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#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
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#define DCRN_DMASR_BASE 0x120
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#define DCRN_EBC_BASE 0x012
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#define DCRN_DCP0_BASE 0x014
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#define DCRN_MAL_BASE 0x180
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#define DCRN_OCM0_BASE 0x018
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#define DCRN_PLB0_BASE 0x084
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#define DCRN_PLLMR_BASE 0x0B0
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#define DCRN_POB0_BASE 0x0A0
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#define DCRN_SDRAM0_BASE 0x010
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#define DCRN_UIC0_BASE 0x0C0
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#define UIC0 DCRN_UIC0_BASE
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#include <asm/ibm405.h>
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#endif /* __ASM_IBM405GPR_H__ */
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#endif /* __KERNEL__ */
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