3 * Michael Schwingen, michael@schwingen.org
5 * hardware register definitions for the AcTux-2 board.
7 * SPDX-License-Identifier: GPL-2.0+
13 /* 0 = LED off,1 = green, 2 = red, 3 = orange */
14 #define ACTUX2_LED1(a) writeb((a ? 2 : 0), IXP425_EXP_BUS_CS7_BASE_PHYS + 0)
15 #define ACTUX2_LED2(a) writeb((a ? 2 : 0), IXP425_EXP_BUS_CS7_BASE_PHYS + 1)
16 #define ACTUX2_LED3(a) writeb((a ? 0 : 2), IXP425_EXP_BUS_CS7_BASE_PHYS + 2)
17 #define ACTUX2_LED4(a) writeb((a ? 0 : 2), IXP425_EXP_BUS_CS7_BASE_PHYS + 3)
19 #define ACTUX2_DBG_PORT IXP425_EXP_BUS_CS5_BASE_PHYS
20 #define ACTUX2_BOARDREL (readb(IXP425_EXP_BUS_CS6_BASE_PHYS) & 0x0F)
21 #define ACTUX2_OPTION (readb(IXP425_EXP_BUS_CS6_BASE_PHYS) & 0xF0)
26 #define CONFIG_SYS_GPIO_DBGINT 0
27 #define CONFIG_SYS_GPIO_ETHINT 1
28 #define CONFIG_SYS_GPIO_ETHRST 2 /* Out */
29 #define CONFIG_SYS_GPIO_LED5_GN 3 /* Out */
30 #define CONFIG_SYS_GPIO_UNUSED4 4
31 #define CONFIG_SYS_GPIO_UNUSED5 5
32 #define CONFIG_SYS_GPIO_DSR 6 /* Out */
33 #define CONFIG_SYS_GPIO_DCD 7 /* Out */
34 #define CONFIG_SYS_GPIO_IPAC_INT 8
35 #define CONFIG_SYS_GPIO_DBGJUMPER 9
36 #define CONFIG_SYS_GPIO_BUTTON1 10
37 #define CONFIG_SYS_GPIO_DBGSENSE 11
38 #define CONFIG_SYS_GPIO_DTR 12
39 #define CONFIG_SYS_GPIO_IORST 13 /* Out */
40 #define CONFIG_SYS_GPIO_PCI_CLK 14 /* Out */
41 #define CONFIG_SYS_GPIO_EXTBUS_CLK 15 /* Out */