| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2014 Rockchip Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef __SOC_ROCKCHIP_RK3288_GRF_H__ |
| #define __SOC_ROCKCHIP_RK3288_GRF_H__ |
| |
| #include <soc/addressmap.h> |
| #include <soc/soc.h> |
| #include <types.h> |
| |
| struct rk3288_grf_gpio_lh { |
| u32 l; |
| u32 h; |
| }; |
| check_member(rk3288_grf_gpio_lh, h, 0x4); |
| |
| struct rk3288_grf_regs { |
| u32 reserved[3]; |
| union { |
| u32 gpio1d_iomux; |
| u32 iomux_lcdc; |
| }; |
| u32 gpio2a_iomux; |
| u32 gpio2b_iomux; |
| union { |
| u32 gpio2c_iomux; |
| u32 iomux_i2c3; |
| }; |
| u32 reserved2; |
| union { |
| u32 gpio3a_iomux; |
| u32 iomux_emmcdata; |
| }; |
| union { |
| u32 gpio3b_iomux; |
| u32 iomux_emmcpwren; |
| }; |
| union { |
| u32 gpio3c_iomux; |
| u32 iomux_emmccmd; |
| }; |
| u32 gpio3dl_iomux; |
| u32 gpio3dh_iomux; |
| u32 gpio4al_iomux; |
| u32 gpio4ah_iomux; |
| u32 gpio4bl_iomux; |
| u32 reserved3; |
| u32 gpio4c_iomux; |
| u32 gpio4d_iomux; |
| u32 reserved4; |
| union { |
| u32 gpio5b_iomux; |
| u32 iomux_spi0; |
| }; |
| u32 gpio5c_iomux; |
| u32 reserved5; |
| union { |
| u32 gpio6a_iomux; |
| u32 iomux_i2s; |
| }; |
| union { |
| u32 gpio6b_iomux; |
| u32 iomux_i2c2; |
| u32 iomux_i2sclk; |
| }; |
| union { |
| u32 gpio6c_iomux; |
| u32 iomux_sdmmc0; |
| }; |
| u32 reserved6; |
| union { |
| u32 gpio7a_iomux; |
| u32 iomux_pwm0; |
| u32 iomux_pwm1; |
| }; |
| union { |
| u32 gpio7b_iomux; |
| u32 iomux_edp_hotplug; |
| }; |
| union { |
| u32 gpio7cl_iomux; |
| u32 iomux_i2c5sda; |
| u32 iomux_i2c4; |
| }; |
| union { |
| u32 gpio7ch_iomux; |
| u32 iomux_uart2; |
| u32 iomux_i2c5scl; |
| }; |
| u32 reserved7; |
| union { |
| u32 gpio8a_iomux; |
| u32 iomux_spi2csclk; |
| u32 iomux_i2c1; |
| }; |
| union { |
| u32 gpio8b_iomux; |
| u32 iomux_spi2txrx; |
| }; |
| u32 reserved8[30]; |
| struct rk3288_grf_gpio_lh gpio_sr[8]; |
| u32 gpio1_p[8][4]; |
| u32 gpio1_e[8][4]; |
| u32 gpio_smt; |
| u32 soc_con0; |
| u32 soc_con1; |
| u32 soc_con2; |
| u32 soc_con3; |
| u32 soc_con4; |
| u32 soc_con5; |
| u32 soc_con6; |
| u32 soc_con7; |
| u32 soc_con8; |
| u32 soc_con9; |
| u32 soc_con10; |
| u32 soc_con11; |
| u32 soc_con12; |
| u32 soc_con13; |
| u32 soc_con14; |
| u32 soc_status[22]; |
| u32 reserved9[2]; |
| u32 peridmac_con[4]; |
| u32 ddrc0_con0; |
| u32 ddrc1_con0; |
| u32 cpu_con[5]; |
| u32 reserved10[3]; |
| u32 cpu_status0; |
| u32 reserved11; |
| u32 uoc0_con[5]; |
| u32 uoc1_con[5]; |
| u32 uoc2_con[4]; |
| u32 uoc3_con[2]; |
| u32 uoc4_con[2]; |
| u32 pvtm_con[3]; |
| u32 pvtm_status[3]; |
| u32 io_vsel; |
| u32 saradc_testbit; |
| u32 tsadc_testbit_l; |
| u32 tsadc_testbit_h; |
| u32 os_reg[4]; |
| u32 reserved12; |
| u32 soc_con15; |
| u32 soc_con16; |
| }; |
| check_member(rk3288_grf_regs, soc_con16, 0x3a8); |
| |
| struct rk3288_sgrf_regs { |
| u32 soc_con0; |
| u32 soc_con1; |
| u32 soc_con2; |
| u32 soc_con3; |
| u32 soc_con4; |
| u32 soc_con5; |
| u32 reserved1[(0x20-0x18)/4]; |
| u32 busdmac_con[2]; |
| u32 reserved2[(0x40-0x28)/4]; |
| u32 cpu_con[3]; |
| u32 reserved3[(0x50-0x4c)/4]; |
| u32 soc_con6; |
| u32 soc_con7; |
| u32 soc_con8; |
| u32 soc_con9; |
| u32 soc_con10; |
| u32 soc_con11; |
| u32 soc_con12; |
| u32 soc_con13; |
| u32 soc_con14; |
| u32 soc_con15; |
| u32 soc_con16; |
| u32 soc_con17; |
| u32 soc_con18; |
| u32 soc_con19; |
| u32 soc_con20; |
| u32 soc_con21; |
| u32 reserved4[(0x100-0x90)/4]; |
| u32 soc_status[2]; |
| u32 reserved5[(0x120-0x108)/4]; |
| u32 fast_boot_addr; |
| }; |
| check_member(rk3288_sgrf_regs, fast_boot_addr, 0x0120); |
| |
| static struct rk3288_grf_regs * const rk3288_grf = (void *)GRF_BASE; |
| static struct rk3288_sgrf_regs * const rk3288_sgrf = (void *)GRF_SECURE_BASE; |
| |
| #define IOMUX_I2C1 RK_CLRSETBITS(3 << 10 | 3 << 8, 1 << 10 | 1 << 8) |
| #define IOMUX_I2C2 RK_SETBITS(1 << 4 | 1 << 2) |
| #define IOMUX_I2C3 RK_SETBITS(1 << 2 | 1 << 0) |
| #define IOMUX_I2C4 RK_SETBITS(1 << 8 | 1 << 4) |
| #define IOMUX_I2C5SDA RK_CLRSETBITS(3 << 12, 1 << 12) |
| #define IOMUX_I2C5SCL RK_CLRSETBITS(3 << 0, 1 << 0) |
| #define IOMUX_SPI0 RK_CLRSETBITS(0xff << 8, 1 << 14 | 1 << 12 | \ |
| 1 << 10 | 1 << 8) |
| #define IOMUX_SPI2_CSCLK RK_CLRSETBITS(3 << 14 | 3 << 12, 1 << 14 | 1 << 12) |
| #define IOMUX_SPI2_TXRX RK_CLRSETBITS(3 << 2 | 3 << 0, 1 << 2 | 1 << 0) |
| #define IOMUX_I2S RK_SETBITS(1 << 8 | 1 << 6 | 1 << 4 | 1 << 2 | 1 << 0) |
| #define IOMUX_I2SCLK RK_SETBITS(1 << 0) |
| #define IOMUX_UART2 RK_CLRSETBITS(7 << 12 | 3 << 8, 1 << 12 | 1 << 8) |
| #define IOMUX_LCDC RK_SETBITS(1 << 6 | 1 << 4 | 1 << 2 | 1 << 0) |
| #define IOMUX_SDMMC0 RK_CLRSETBITS(0x17ff, 1 << 12 | 1 << 10 | 1 << 8 |\ |
| 1 << 6 | 1 << 4 | 1 << 2 | 1 << 0) |
| #define IOMUX_EMMCDATA RK_CLRSETBITS(0xffff, 2 << 14 | 2 << 12 | 2 << 10 |\ |
| 2 << 8 | 2 << 6 | 2 << 4 |\ |
| 2 << 2 | 2 << 0) |
| #define IOMUX_EMMCPWREN RK_CLRSETBITS(0x3 << 2, 0x2 << 2) |
| #define IOMUX_EMMCCMD RK_CLRSETBITS(0x3f, 2 << 4 | 2 << 2 | 2 << 0) |
| #define IOMUX_PWM1 RK_SETBITS(1 << 2) |
| #define IOMUX_EDP_HOTPLUG RK_CLRSETBITS(0x3 << 6, 0x2 << 6) |
| #define IOMUX_HDMI_EDP_I2C_SDA RK_CLRSETBITS(0x3 << 12, 2 << 12) |
| #define IOMUX_HDMI_EDP_I2C_SCL RK_CLRSETBITS(0x3 << 0, 2 << 0) |
| |
| /* Use to mux a pin back to GPIO function. Since the selector for that is always |
| * 0, we can just reuse RK mask/value patterns and mask out the "value" part. */ |
| #define IOMUX_GPIO(iomux_clrsetbits) ((iomux_clrsetbits) & (0xffff << 16)) |
| |
| #endif /* __SOC_ROCKCHIP_RK3288_GRF_H__ */ |