2 * Author: Armin Kuster akuster@mvista.com
4 * 2001 (c) MontaVista, Software, Inc. This file is licensed under
5 * the terms of the GNU General Public License version 2. This program
6 * is licensed "as is" without any warranty of any kind, whether express
11 #ifndef __ASM_IBM405GP_H__
12 #define __ASM_IBM405GP_H__
15 /* ibm405.h at bottom of this file */
18 * PCI Bridge config reg definitions
22 #define PPC405_PCI_CONFIG_ADDR 0xeec00000
23 #define PPC405_PCI_CONFIG_DATA 0xeec00004
25 #define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */
27 #define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */
28 #define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */
29 #define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */
31 #define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */
32 #define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */
33 #define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */
34 #define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */
36 #define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE
38 #define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE)
39 #define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR
40 #define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
41 #define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR)
42 #define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR
43 #define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
44 #define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000)
45 #define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR
46 #define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
47 #define PPC4xx_ONB_IO_PADDR ((uint)0xef600000)
48 #define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR
49 #define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
51 /* serial port defines */
52 #define RS_TABLE_SIZE 2
57 #define PCIL0_BASE 0xEF400000
58 #define UART0_IO_BASE 0xEF600300
59 #define UART1_IO_BASE 0xEF600400
60 #define EMAC0_BASE 0xEF600800
62 #define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
64 #define STD_UART_OP(num) \
65 { 0, BASE_BAUD, 0, UART##num##_INT, \
66 (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
67 iomem_base: (u8 *)UART##num##_IO_BASE, \
68 io_type: SERIAL_IO_MEM},
70 #if defined(CONFIG_UART0_TTYS0)
71 #define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
72 #define SERIAL_PORT_DFNS \
77 #if defined(CONFIG_UART0_TTYS1)
78 #define SERIAL_DEBUG_IO_BASE UART1_IO_BASE
79 #define SERIAL_PORT_DFNS \
85 #define DCRN_CHCR_BASE 0x0B1
86 #define DCRN_CHPSR_BASE 0x0B4
87 #define DCRN_CPMSR_BASE 0x0B8
88 #define DCRN_CPMFR_BASE 0x0BA
90 #define CHR0_U0EC 0x00000080 /* Select external clock for UART0 */
91 #define CHR0_U1EC 0x00000040 /* Select external clock for UART1 */
92 #define CHR0_UDIV 0x0000003E /* UART internal clock divisor */
93 #define CHR1_CETE 0x00800000 /* CPU external timer enable */
95 #define DCRN_CHPSR_BASE 0x0B4
96 #define PSR_PLL_FWD_MASK 0xC0000000
97 #define PSR_PLL_FDBACK_MASK 0x30000000
98 #define PSR_PLL_TUNING_MASK 0x0E000000
99 #define PSR_PLB_CPU_MASK 0x01800000
100 #define PSR_OPB_PLB_MASK 0x00600000
101 #define PSR_PCI_PLB_MASK 0x00180000
102 #define PSR_EB_PLB_MASK 0x00060000
103 #define PSR_ROM_WIDTH_MASK 0x00018000
104 #define PSR_ROM_LOC 0x00004000
105 #define PSR_PCI_ASYNC_EN 0x00001000
106 #define PSR_PCI_ARBIT_EN 0x00000400
108 #define IBM_CPM_IIC0 0x80000000 /* IIC interface */
109 #define IBM_CPM_PCI 0x40000000 /* PCI bridge */
110 #define IBM_CPM_CPU 0x20000000 /* processor core */
111 #define IBM_CPM_DMA 0x10000000 /* DMA controller */
112 #define IBM_CPM_OPB 0x08000000 /* PLB to OPB bridge */
113 #define IBM_CPM_DCP 0x04000000 /* CodePack */
114 #define IBM_CPM_EBC 0x02000000 /* ROM/SRAM peripheral controller */
115 #define IBM_CPM_SDRAM0 0x01000000 /* SDRAM memory controller */
116 #define IBM_CPM_PLB 0x00800000 /* PLB bus arbiter */
117 #define IBM_CPM_GPIO0 0x00400000 /* General Purpose IO (??) */
118 #define IBM_CPM_UART0 0x00200000 /* serial port 0 */
119 #define IBM_CPM_UART1 0x00100000 /* serial port 1 */
120 #define IBM_CPM_UIC 0x00080000 /* Universal Interrupt Controller */
121 #define IBM_CPM_TMRCLK 0x00040000 /* CPU timers */
122 #define IBM_CPM_EMAC0 0x00020000 /* on-chip ethernet MM unit */
123 #define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
124 | IBM_CPM_OPB | IBM_CPM_EBC \
125 | IBM_CPM_SDRAM0 | IBM_CPM_PLB \
126 | IBM_CPM_UIC | IBM_CPM_TMRCLK)
128 #define DCRN_DMA0_BASE 0x100
129 #define DCRN_DMA1_BASE 0x108
130 #define DCRN_DMA2_BASE 0x110
131 #define DCRN_DMA3_BASE 0x118
132 #define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
133 #define DCRN_DMASR_BASE 0x120
134 #define DCRN_EBC_BASE 0x012
135 #define DCRN_DCP0_BASE 0x014
136 #define DCRN_MAL_BASE 0x180
137 #define DCRN_OCM0_BASE 0x018
138 #define DCRN_PLB0_BASE 0x084
139 #define DCRN_PLLMR_BASE 0x0B0
140 #define DCRN_POB0_BASE 0x0A0
141 #define DCRN_SDRAM0_BASE 0x010
142 #define DCRN_UIC0_BASE 0x0C0
143 #define UIC0 DCRN_UIC0_BASE
145 #include <asm/ibm405.h>
147 #endif /* __ASM_IBM405GP_H__ */
148 #endif /* __KERNEL__ */