3 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 /* AMCC 405GP PowerPC GPIO registers */
29 #define PPC405GP_GPIO0_OR 0xef600700L /* GPIO Output */
30 #define PPC405GP_GPIO0_TCR 0xef600704L /* GPIO Three-State Control */
31 #define PPC405GP_GPIO0_ODR 0xef600718L /* GPIO Open Drain */
32 #define PPC405GP_GPIO0_IR 0xef60071cL /* GPIO Input */
34 /* LMG FPGA <=> CPU GPIO signals */
35 #define LMG_XCV_INIT 0x10000000L
36 #define LMG_XCV_PROG 0x04000000L
37 #define LMG_XCV_DONE 0x00400000L
38 #define LMG_XCV_CNFG_0 0x08000000L
39 #define LMG_XCV_IRQ_0 0x0L
41 /* LMC FPGA <=> CPU GPIO signals */
42 #define LMC_XCV_INIT 0x00800000L
43 #define LMC_XCV_PROG 0x40000000L
44 #define LMC_XCV_DONE 0x01000000L
45 #define LMC_XCV_CNFG_0 0x00004000L /* Shared with IRQ 0 */
46 #define LMC_XCV_CNFG_1 0x00002000L /* Shared with IRQ 1 */
47 #define LMC_XCV_CNFG_2 0x00001000L /* Shared with IRQ 2 */
48 #define LMC_XCV_IRQ_0 0x00080000L /* Shared with GPIO 17 */
49 #define LMC_XCV_IRQ_1 0x00040000L /* Shared with GPIO 18 */
50 #define LMC_XCV_IRQ_3 0x00020000L /* Shared tiwht GPIO 19 */
54 * Setup FPGA <=> GPIO mappings
56 #if defined(CONFIG_W7OLMG)
57 # define GPIO_XCV_INIT LMG_XCV_INIT
58 # define GPIO_XCV_PROG LMG_XCV_PROG
59 # define GPIO_XCV_DONE LMG_XCV_DONE
60 # define GPIO_XCV_CNFG LMG_XCV_CNFG_0
61 # define GPIO_XCV_IRQ LMG_XCV_IRQ_0
62 # define GPIO_GPIO_1 0x40000000L
63 # define GPIO_GPIO_6 0x02000000L
64 # define GPIO_GPIO_7 0x01000000L
65 # define GPIO_GPIO_8 0x00800000L
66 #elif defined(CONFIG_W7OLMC)
67 # define GPIO_XCV_INIT LMC_XCV_INIT
68 # define GPIO_XCV_PROG LMC_XCV_PROG
69 # define GPIO_XCV_DONE LMC_XCV_DONE
70 # define GPIO_XCV_CNFG LMC_XCV_CNFG_0
71 # define GPIO_XCV_IRQ LMC_XCV_IRQ_0
73 # error "Unknown W7O board configuration"
76 /* Power On Self Tests */
77 extern void post2(void);
78 extern int test_led(void);
79 extern int test_sdram(unsigned long size);
80 extern void test_fpga(unsigned short *daddr);
83 extern int init_fpga(void);
86 extern int temp_uart_init(void);
87 extern void init_fsboot(void);