17 #define EMUL_GPIO_PID_START 0xC0
18 #define EMUL_GPIO_PID_END   0xC3
22 #define EMUL_GPIO_REG_END 0x46 /* Last valid register */
24 #define EMUL_PERM_R 0x1
25 #define EMUL_PERM_W 0x2
46 	if (usid != 0)  in check_address_valid()
64 	regs = priv->gpios[pid & 0x3].r; /* Last 3 bits of pid are gpio # */  in sandbox_spmi_write()
67 	case 0x40: /* Control */  in sandbox_spmi_write()
69 		if (((val & 0x30) == 0x10) || ((val & 0x30) == 0x20)) {  in sandbox_spmi_write()
71 			regs[0x8].value &= ~0x1;  in sandbox_spmi_write()
72 			regs[0x8].value |= val & 0x1;  in sandbox_spmi_write()
79 	return 0;  in sandbox_spmi_write()
90 	regs = priv->gpios[pid & 0x3].r; /* Last 3 bits of pid are gpio # */  in sandbox_spmi_read()
92 	if (regs[0x46].value == 0) /* Block disabled */  in sandbox_spmi_read()
93 		return 0;  in sandbox_spmi_read()
96 	case 0x8: /* Status */  in sandbox_spmi_read()
97 		if (regs[0x46].value == 0) /* Block disabled */  in sandbox_spmi_read()
98 			return 0;  in sandbox_spmi_read()
104 			return 0;  in sandbox_spmi_read()
118 	for (i = 0; i < EMUL_GPIO_COUNT; ++i) {  in sandbox_spmi_probe()
121 		regs[4].value = 0x10;  in sandbox_spmi_probe()
123 		regs[5].value = 0x5;  in sandbox_spmi_probe()
124 		regs[8].access_mask = 0x81;  in sandbox_spmi_probe()
126 		regs[0x40].access_mask = 0x7F;  in sandbox_spmi_probe()
127 		regs[0x40].perms = EMUL_PERM_RW;  in sandbox_spmi_probe()
128 		regs[0x41].access_mask = 7;  in sandbox_spmi_probe()
129 		regs[0x41].perms = EMUL_PERM_RW;  in sandbox_spmi_probe()
130 		regs[0x42].access_mask = 7;  in sandbox_spmi_probe()
131 		regs[0x42].perms = EMUL_PERM_RW;  in sandbox_spmi_probe()
132 		regs[0x42].value = 0x4;  in sandbox_spmi_probe()
133 		regs[0x45].access_mask = 0x3F;  in sandbox_spmi_probe()
134 		regs[0x45].perms = EMUL_PERM_RW;  in sandbox_spmi_probe()
135 		regs[0x45].value = 0x1;  in sandbox_spmi_probe()
136 		regs[0x46].access_mask = 0x80;  in sandbox_spmi_probe()
137 		regs[0x46].perms = EMUL_PERM_RW;  in sandbox_spmi_probe()
138 		regs[0x46].value = 0x80;  in sandbox_spmi_probe()
140 	return 0;  in sandbox_spmi_probe()