1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * K2G: Pinmux configuration
6 * Texas Instruments Incorporated, <www.ti.com>
9 #ifndef __ASM_ARCH_MUX_K2G_H
10 #define __ASM_ARCH_MUX_K2G_H
15 #define K2G_PADCFG_REG (KS2_DEVICE_STATE_CTRL_BASE + 0x1000)
18 * 20:19 - buffer class RW fixed
19 * 18 - rxactive (Input enabled for the pad ) 0 - Di; 1 - En;
20 * 17 - pulltypesel (0 - PULLDOWN; 1 - PULLUP);
21 * 16 - pulluden (0 - PULLUP/DOWN EN; 1 - DI);
22 * 3:0 - muxmode (available modes 0:5)
25 #define PIN_IEN (1 << 18) /* pin input enabled */
26 #define PIN_PDIS (1 << 16) /* pull up/down disabled */
27 #define PIN_PTU (1 << 17) /* pull up */
28 #define PIN_PTD (0 << 17) /* pull down */
30 #define MODE(m) ((m) & 0x7)
33 #define MUX_CFG(value, index) \
36 (__raw_readl(K2G_PADCFG_REG + (index << 2)) & \
38 (K2G_PADCFG_REG + (index << 2))\
46 static inline void configure_pin_mux(struct pin_cfg *pin_mux)
51 while ((pin_mux->reg_inx >= 0) && (pin_mux->reg_inx < MAX_PIN_N)) {
52 MUX_CFG(pin_mux->val, pin_mux->reg_inx);
57 #endif /* __ASM_ARCH_MUX_K2G_H */