rockchip: rk3399: add the GRF header file

The GRF(general register file) of rk3399 is divided into two sections,
o. GRF, used for general non-secure system
o. PMUGRF, used for always-on syosyem

This patch defines the registers used for iomux/gpio/system control.

BRANCH=none
BUG=none
TEST=emerge-kevin coreboot

Change-Id: I3239793523e0f55f6661ef029c3dac9970990fb8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 897d01573ea2bbe2b3091358ec3c9728ee82f8ec
Original-Change-Id: I4c228ddb60c9c4056de50312dc269227fac9a7fa
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/332388
Original-Commit-Ready: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Shunqian Zheng <zhengsq@rock-chips.com>
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/14704
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

2 files changed, 351 insertions, 0 deletions

diff --git a/src/soc/rockchip/rk3399/clock.c b/src/soc/rockchip/rk3399/clock.c
index cb7b400245..db4ec3db47 100644
--- a/src/soc/rockchip/rk3399/clock.c
+++ b/src/soc/rockchip/rk3399/clock.c
@@ -15,6 +15,11 @@
  */
 
 #include <soc/clock.h>
+#include <soc/grf.h>
+
+struct rk3399_grf_regs * const rk3399_grf = (void *)GRF_BASE;
+struct rk3399_pmugrf_regs * const rk3399_pmugrf = (void *)PMUGRF_BASE;
+struct rk3399_pmusgrf_regs * const rk3399_pmusgrf = (void *)PMUSGRF_BASE;
 
 void rkclk_configure_spi(unsigned int bus, unsigned int hz)
 {
diff --git a/src/soc/rockchip/rk3399/include/soc/grf.h b/src/soc/rockchip/rk3399/include/soc/grf.h
new file mode 100644
index 0000000000..9d1821cb5b
--- /dev/null
+++ b/src/soc/rockchip/rk3399/include/soc/grf.h
@@ -0,0 +1,346 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 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_RK3399_GRF_H__
+#define __SOC_ROCKCHIP_RK3399_GRF_H__
+
+#include <soc/addressmap.h>
+#include <soc/soc.h>
+#include <types.h>
+
+struct rk3399_grf_regs {
+	u32 reserved[0x800];
+	u32 usb3_perf_con0;
+	u32 usb3_perf_con1;
+	u32 usb3_perf_con2;
+	u32 usb3_perf_rd_max_latency_num;
+	u32 usb3_perf_rd_latency_samp_num;
+	u32 usb3_perf_rd_latency_acc_num;
+	u32 usb3_perf_rd_axi_total_byte;
+	u32 usb3_perf_wr_axi_total_byte;
+	u32 usb3_perf_working_cnt;
+	u32 reserved1[0x103];
+	u32 usb3otg0_con0;
+	u32 usb3otg0_con1;
+	u32 reserved2[2];
+	u32 usb3otg1_con0;
+	u32 usb3otg1_con1;
+	u32 reserved3[2];
+	u32 usb3otg0_status_lat0;
+	u32 usb3otg0_status_lat1;
+	u32 usb3otg0_status_cb;
+	u32 reserved4;
+	u32 usb3otg1_status_lat0;
+	u32 usb3otg1_status_lat1;
+	u32 usb3ogt1_status_cb;
+	u32 reserved5[0x6e5];
+	u32 pcie_perf_con0;
+	u32 pcie_perf_con1;
+	u32 pcie_perf_con2;
+	u32 pcie_perf_rd_max_latency_num;
+	u32 pcie_perf_rd_latency_samp_num;
+	u32 pcie_perf_rd_laterncy_acc_num;
+	u32 pcie_perf_rd_axi_total_byte;
+	u32 pcie_perf_wr_axi_total_byte;
+	u32 pcie_perf_working_cnt;
+	u32 reserved6[0x37];
+	u32 usb20_host0_con0;
+	u32 usb20_host0_con1;
+	u32 reserved7[2];
+	u32 usb20_host1_con0;
+	u32 usb20_host1_con1;
+	u32 reserved8[2];
+	u32 hsic_con0;
+	u32 hsic_con1;
+	u32 reserved9[6];
+	u32 grf_usbhost0_status;
+	u32 grf_usbhost1_Status;
+	u32 grf_hsic_status;
+	u32 reserved10[0xc9];
+	u32 hsicphy_con0;
+	u32 reserved11[3];
+	u32 usbphy0_ctrl[26];
+	u32 reserved12[6];
+	u32 usbphy1[26];
+	u32 reserved13[0x72f];
+	u32 soc_con9;
+	u32 reserved14[0x0a];
+	u32 soc_con20;
+	u32 soc_con21;
+	u32 soc_con22;
+	u32 soc_con23;
+	u32 soc_con24;
+	u32 soc_con25;
+	u32 soc_con26;
+	u32 reserved15[0xf65];
+	u32 cpu_con[4];
+	u32 reserved16[0x1c];
+	u32 cpu_status[6];
+	u32 reserved17[0x1a];
+	u32 a53_perf_con[4];
+	u32 a53_perf_rd_mon_st;
+	u32 a53_perf_rd_mon_end;
+	u32 a53_perf_wr_mon_st;
+	u32 a53_perf_wr_mon_end;
+	u32 a53_perf_rd_max_latency_num;
+	u32 a53_perf_rd_latency_samp_num;
+	u32 a53_perf_rd_laterncy_acc_num;
+	u32 a53_perf_rd_axi_total_byte;
+	u32 a53_perf_wr_axi_total_byte;
+	u32 a53_perf_working_cnt;
+	u32 a53_perf_int_status;
+	u32 reserved18[0x31];
+	u32 a72_perf_con[4];
+	u32 a72_perf_rd_mon_st;
+	u32 a72_perf_rd_mon_end;
+	u32 a72_perf_wr_mon_st;
+	u32 a72_perf_wr_mon_end;
+	u32 a72_perf_rd_max_latency_num;
+	u32 a72_perf_rd_latency_samp_num;
+	u32 a72_perf_rd_laterncy_acc_num;
+	u32 a72_perf_rd_axi_total_byte;
+	u32 a72_perf_wr_axi_total_byte;
+	u32 a72_perf_working_cnt;
+	u32 a72_perf_int_status;
+	u32 reserved19[0x7f6];
+	u32 soc_con5;
+	u32 soc_con6;
+	u32 reserved20[0x779];
+	u32 gpio2a_iomux;
+	union {
+		u32 iomux_spi2;
+		u32 gpio2b_iomux;
+	};
+	u32 gpio2c_iomux;
+	u32 gpio2d_iomux;
+	u32 gpio3a_iomux;
+	u32 gpio3b_iomux;
+	u32 gpio3c_iomux;
+	u32 gpio3d_iomux;
+	u32 gpio4a_iomux;
+	union {
+		u32 iomux_sdmmc;
+		u32 iomux_uart2a;
+		u32 gpio4b_iomux;
+	};
+	union {
+		u32 iomux_pwm_0;
+		u32 iomux_pwm_1;
+		u32 iomux_uart2b;
+		u32 iomux_uart2c;
+		u32 gpio4c_iomux;
+	};
+	u32 gpio4d_iomux;
+	u32 reserved21[4];
+	u32 gpio2_p[3][4];
+	u32 reserved22[4];
+	u32 gpio2_sr[3][4];
+	u32 reserved23[4];
+	u32 gpio2_smt[3][4];
+	u32 reserved24[0x44];
+	u32 soc_con0;
+	u32 soc_con1;
+	u32 soc_con2;
+	u32 soc_con3;
+	u32 soc_con4;
+	u32 soc_con5_pcie;
+	u32 reserved25;
+	u32 soc_con7;
+	u32 soc_con8;
+	u32 soc_con9_pcie;
+	u32 reserved26[0x1e];
+	u32 soc_status[6];
+	u32 reserved27[0x32];
+	u32 ddrc0_con0;
+	u32 ddrc0_con1;
+	u32 ddrc1_con0;
+	u32 ddrc1_con1;
+	u32 reserved28[0xac];
+	u32 io_vsel;
+	u32 saradc_testbit;
+	u32 tsadc_testbit_l;
+	u32 tsadc_testbit_h;
+	u32 reserved29[0x6c];
+	u32 chip_id_addr;
+	u32 reserved30[0x1f];
+	u32 fast_boot_addr;
+	u32 reserved31[0x1df];
+	u32 emmccore_con[12];
+	u32 reserved32[4];
+	u32 emmccore_status[4];
+	u32 reserved33[0x1cc];
+	u32 emmcphy_con[7];
+	u32 reserved34;
+	u32 emmcphy_status;
+};
+check_member(rk3399_grf_regs, emmcphy_status, 0xf7a0);
+
+struct rk3399_pmugrf_regs {
+	union {
+		u32 iomux_pwm_3a;
+		u32 gpio0a_iomux;
+	};
+	u32 gpio0b_iomux;
+	u32 reserved0[2];
+	union {
+		u32 spi1_rxd;
+		u32 tsadc_int;
+		u32 gpio1a_iomux;
+	};
+	union {
+		u32 spi1_csclktx;
+		u32 iomux_pwm_3b;
+		u32 iomux_i2c0_sda;
+		u32 gpio1b_iomux;
+	};
+	union {
+		u32 iomux_pwm_2;
+		u32 iomux_i2c0_scl;
+		u32 gpio1c_iomux;
+	};
+	u32 gpio1d_iomux;
+	u32 reserved1[8];
+	u32 gpio0_p[2][4];
+	u32 reserved3[8];
+	u32 gpio0a_e;
+	u32 reserved4;
+	u32 gpio0b_e;
+	u32 reserved5[5];
+	u32 gpio1a_e;
+	u32 reserved6;
+	u32 gpio1b_e;
+	u32 reserved7;
+	u32 gpio1c_e;
+	u32 reserved8;
+	u32 gpio1d_e;
+	u32 reserved9[0x11];
+	u32 gpio0l_sr;
+	u32 reserved10;
+	u32 gpio1l_sr;
+	u32 gpio1h_sr;
+	u32 reserved11[4];
+	u32 gpio0a_smt;
+	u32 gpio0b_smt;
+	u32 reserved12[2];
+	u32 gpio1a_smt;
+	u32 gpio1b_smt;
+	u32 gpio1c_smt;
+	u32 gpio1d_smt;
+	u32 reserved13[8];
+	u32 gpio0l_he;
+	u32 reserved14;
+	u32 gpio1l_he;
+	u32 gpio1h_he;
+	u32 reserved15[4];
+	u32 soc_con0;
+	u32 reserved16[9];
+	u32 soc_con10;
+	u32 soc_con11;
+	u32 reserved17[0x24];
+	u32 pmupvtm_con0;
+	u32 pmupvtm_con1;
+	u32 pmupvtm_status0;
+	u32 pmupvtm_status1;
+	u32 grf_osc_e;
+	u32 reserved18[0x2b];
+	u32 os_reg0;
+	u32 os_reg1;
+	u32 os_reg2;
+	u32 os_reg3;
+};
+check_member(rk3399_pmugrf_regs, os_reg3, 0x30c);
+
+struct rk3399_pmusgrf_regs {
+	u32 ddr_rgn_con[35];
+	u32 reserved[0x1fe5];
+	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 reserved1[3];
+	u32 soc_con19;
+	u32 soc_con20;
+	u32 soc_con21;
+	u32 soc_con22;
+	u32 reserved2[0x29];
+	u32 perilp_con[9];
+	u32 reserved4[7];
+	u32 perilp_status;
+	u32 reserved5[0xfaf];
+	u32 soc_con0;
+	u32 soc_con1;
+	u32 reserved6[0x3e];
+	u32 pmu_con[9];
+	u32 reserved7[0x17];
+	u32 fast_boot_addr;
+	u32 reserved8[0x1f];
+	u32 efuse_prg_mask;
+	u32 efuse_read_mask;
+	u32 reserved9[0x0e];
+	u32 pmu_slv_con0;
+	u32 pmu_slv_con1;
+	u32 reserved10[0x771];
+	u32 soc_con3;
+	u32 soc_con4;
+	u32 soc_con5;
+	u32 soc_con6;
+	u32 soc_con7;
+	u32 reserved11[8];
+	u32 soc_con16;
+	u32 soc_con17;
+	u32 soc_con18;
+	u32 reserved12[0xdd];
+	u32 slv_secure_con0;
+	u32 slv_secure_con1;
+	u32 reserved13;
+	u32 slv_secure_con2;
+	u32 slv_secure_con3;
+	u32 slv_secure_con4;
+};
+check_member(rk3399_pmusgrf_regs, slv_secure_con4, 0xe3d4);
+
+extern struct rk3399_grf_regs * const rk3399_grf;
+extern struct rk3399_pmugrf_regs * const rk3399_pmugrf;
+extern struct rk3399_pmusgrf_regs * const rk3399_pmusgrf;
+
+#define UART2A_SEL	RK_CLRSETBITS(3 << 10, 0 << 10)
+#define UART2B_SEL	RK_CLRSETBITS(3 << 10, 1 << 10)
+#define UART2C_SEL	RK_CLRSETBITS(3 << 10, 2 << 10)
+#define PWM3_SEL_A	RK_CLRBITS(1 << 5)
+#define PWM3_SEL_B	RK_SETBITS(1 << 5)
+
+#define IOMUX_UART2A	RK_CLRSETBITS(3 << 2 | 3 << 0, 2 << 2 | 2 << 0)
+#define IOMUX_UART2B	RK_CLRSETBITS(3 << 2 | 3 << 0, 2 << 2 | 2 << 0)
+#define IOMUX_UART2C	RK_CLRSETBITS(3 << 8 | 3 << 6, 1 << 8 | 1 << 6)
+#define IOMUX_SPI2	RK_CLRSETBITS(0xff << 2, 1 << 8 | 1 << 6 |\
+				      1 << 4 | 1 << 2)
+#define IOMUX_SPI1_RX	RK_CLRSETBITS(3 << 14, 2 << 14)
+#define IOMUX_SPI1_CSCLKTX	RK_CLRSETBITS(0x3f << 0, 2 << 4 |\
+					      2 << 2 | 2 << 0)
+#define IOMUX_SDMMC	RK_CLRSETBITS(0xfff, 1 << 10 | 1 << 8 | 1 << 6 |\
+					     1 << 4 | 1 << 2 | 1 << 0)
+#define IOMUX_I2C0_SCL	RK_CLRSETBITS(3 << 0, 2 << 0)
+#define IOMUX_I2C0_SDA	RK_CLRSETBITS(3 << 14, 2 << 14)
+#define IOMUX_PWM_0	RK_SETBITS(1 << 4)
+#define IOMUX_PWM_1	RK_SETBITS(1 << 12)
+#define IOMUX_PWM_2	RK_SETBITS(1 << 6)
+#define IOMUX_PWM_3_A	RK_SETBITS(1 << 12)
+#define IOMUX_PWM_3_B	RK_SETBITS(1 << 12)
+#define IOMUX_TSADC_INT	RK_CLRSETBITS(3 << 12, 1 << 12)
+#endif	/* __SOC_ROCKCHIP_RK3399_GRF_H__ */