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-rw-r--r--arch/arm/include/asm/arch-rockchip/clock.h65
-rw-r--r--arch/arm/include/asm/arch-rockchip/cru_rk3288.h185
-rw-r--r--arch/arm/include/asm/arch-rockchip/ddr_rk3288.h484
-rw-r--r--arch/arm/include/asm/arch-rockchip/gpio.h28
-rw-r--r--arch/arm/include/asm/arch-rockchip/grf_rk3288.h768
-rw-r--r--arch/arm/include/asm/arch-rockchip/hardware.h20
-rw-r--r--arch/arm/include/asm/arch-rockchip/i2c.h70
-rw-r--r--arch/arm/include/asm/arch-rockchip/periph.h54
-rw-r--r--arch/arm/include/asm/arch-rockchip/pmu_rk3288.h89
-rw-r--r--arch/arm/include/asm/arch-rockchip/sdram.h92
10 files changed, 1855 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h
new file mode 100644
index 0000000000..8a0376c501
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/clock.h
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_CLOCK_H
+#define _ASM_ARCH_CLOCK_H
+
+/* define pll mode */
+#define RKCLK_PLL_MODE_SLOW 0
+#define RKCLK_PLL_MODE_NORMAL 1
+
+enum {
+ ROCKCHIP_SYSCON_NOC,
+ ROCKCHIP_SYSCON_GRF,
+ ROCKCHIP_SYSCON_SGRF,
+ ROCKCHIP_SYSCON_PMU,
+};
+
+/* Standard Rockchip clock numbers */
+enum rk_clk_id {
+ CLK_OSC,
+ CLK_ARM,
+ CLK_DDR,
+ CLK_CODEC,
+ CLK_GENERAL,
+ CLK_NEW,
+
+ CLK_COUNT,
+};
+
+static inline int rk_pll_id(enum rk_clk_id clk_id)
+{
+ return clk_id - 1;
+}
+
+/**
+ * clk_get_divisor() - Calculate the required clock divisior
+ *
+ * Given an input rate and a required output_rate, calculate the Rockchip
+ * divisor needed to achieve this.
+ *
+ * @input_rate: Input clock rate in Hz
+ * @output_rate: Output clock rate in Hz
+ * @return divisor register value to use
+ */
+static inline u32 clk_get_divisor(ulong input_rate, uint output_rate)
+{
+ uint clk_div;
+
+ clk_div = input_rate / output_rate;
+ clk_div = (clk_div + 1) & 0xfffe;
+
+ return clk_div;
+}
+
+/**
+ * rockchip_get_cru() - get a pointer to the clock/reset unit registers
+ *
+ * @return pointer to registers, or -ve error on error
+ */
+void *rockchip_get_cru(void);
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h
new file mode 100644
index 0000000000..7ebcc405e7
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h
@@ -0,0 +1,185 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * (C) Copyright 2008-2014 Rockchip Electronics
+ * Peter, Software Engineering, <superpeter.cai@gmail.com>.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef _ASM_ARCH_CRU_RK3288_H
+#define _ASM_ARCH_CRU_RK3288_H
+
+#define OSC_HZ (24 * 1000 * 1000)
+
+#define APLL_HZ (1800 * 1000000)
+#define GPLL_HZ (594 * 1000000)
+#define CPLL_HZ (384 * 1000000)
+#define NPLL_HZ (384 * 1000000)
+
+/* The SRAM is clocked off aclk_bus, so we want to max it out for boot speed */
+#define PD_BUS_ACLK_HZ 297000000
+#define PD_BUS_HCLK_HZ 148500000
+#define PD_BUS_PCLK_HZ 74250000
+
+#define PERI_ACLK_HZ 148500000
+#define PERI_HCLK_HZ 148500000
+#define PERI_PCLK_HZ 74250000
+
+struct rk3288_cru {
+ struct rk3288_pll {
+ u32 con0;
+ u32 con1;
+ u32 con2;
+ u32 con3;
+ } pll[5];
+ u32 cru_mode_con;
+ u32 reserved0[3];
+ u32 cru_clksel_con[43];
+ u32 reserved1[21];
+ u32 cru_clkgate_con[19];
+ u32 reserved2;
+ u32 cru_glb_srst_fst_value;
+ u32 cru_glb_srst_snd_value;
+ u32 cru_softrst_con[12];
+ u32 cru_misc_con;
+ u32 cru_glb_cnt_th;
+ u32 cru_glb_rst_con;
+ u32 reserved3;
+ u32 cru_glb_rst_st;
+ u32 reserved4;
+ u32 cru_sdmmc_con[2];
+ u32 cru_sdio0_con[2];
+ u32 cru_sdio1_con[2];
+ u32 cru_emmc_con[2];
+};
+check_member(rk3288_cru, cru_emmc_con[1], 0x021c);
+
+/* CRU_CLKSEL11_CON */
+enum {
+ HSICPHY_DIV_SHIFT = 8,
+ HSICPHY_DIV_MASK = 0x3f,
+
+ MMC0_PLL_SHIFT = 6,
+ MMC0_PLL_MASK = 3,
+ MMC0_PLL_SELECT_CODEC = 0,
+ MMC0_PLL_SELECT_GENERAL,
+ MMC0_PLL_SELECT_24MHZ,
+
+ MMC0_DIV_SHIFT = 0,
+ MMC0_DIV_MASK = 0x3f,
+};
+
+/* CRU_CLKSEL12_CON */
+enum {
+ EMMC_PLL_SHIFT = 0xe,
+ EMMC_PLL_MASK = 3,
+ EMMC_PLL_SELECT_CODEC = 0,
+ EMMC_PLL_SELECT_GENERAL,
+ EMMC_PLL_SELECT_24MHZ,
+
+ EMMC_DIV_SHIFT = 8,
+ EMMC_DIV_MASK = 0x3f,
+
+ SDIO0_PLL_SHIFT = 6,
+ SDIO0_PLL_MASK = 3,
+ SDIO0_PLL_SELECT_CODEC = 0,
+ SDIO0_PLL_SELECT_GENERAL,
+ SDIO0_PLL_SELECT_24MHZ,
+
+ SDIO0_DIV_SHIFT = 0,
+ SDIO0_DIV_MASK = 0x3f,
+};
+
+/* CRU_CLKSEL25_CON */
+enum {
+ SPI1_PLL_SHIFT = 0xf,
+ SPI1_PLL_MASK = 1,
+ SPI1_PLL_SELECT_CODEC = 0,
+ SPI1_PLL_SELECT_GENERAL,
+
+ SPI1_DIV_SHIFT = 8,
+ SPI1_DIV_MASK = 0x7f,
+
+ SPI0_PLL_SHIFT = 7,
+ SPI0_PLL_MASK = 1,
+ SPI0_PLL_SELECT_CODEC = 0,
+ SPI0_PLL_SELECT_GENERAL,
+
+ SPI0_DIV_SHIFT = 0,
+ SPI0_DIV_MASK = 0x7f,
+};
+
+/* CRU_CLKSEL39_CON */
+enum {
+ ACLK_HEVC_PLL_SHIFT = 0xe,
+ ACLK_HEVC_PLL_MASK = 3,
+ ACLK_HEVC_PLL_SELECT_CODEC = 0,
+ ACLK_HEVC_PLL_SELECT_GENERAL,
+ ACLK_HEVC_PLL_SELECT_NEW,
+
+ ACLK_HEVC_DIV_SHIFT = 8,
+ ACLK_HEVC_DIV_MASK = 0x1f,
+
+ SPI2_PLL_SHIFT = 7,
+ SPI2_PLL_MASK = 1,
+ SPI2_PLL_SELECT_CODEC = 0,
+ SPI2_PLL_SELECT_GENERAL,
+
+ SPI2_DIV_SHIFT = 0,
+ SPI2_DIV_MASK = 0x7f,
+};
+
+/* CRU_MODE_CON */
+enum {
+ NPLL_WORK_SHIFT = 0xe,
+ NPLL_WORK_MASK = 3,
+ NPLL_WORK_SLOW = 0,
+ NPLL_WORK_NORMAL,
+ NPLL_WORK_DEEP,
+
+ GPLL_WORK_SHIFT = 0xc,
+ GPLL_WORK_MASK = 3,
+ GPLL_WORK_SLOW = 0,
+ GPLL_WORK_NORMAL,
+ GPLL_WORK_DEEP,
+
+ CPLL_WORK_SHIFT = 8,
+ CPLL_WORK_MASK = 3,
+ CPLL_WORK_SLOW = 0,
+ CPLL_WORK_NORMAL,
+ CPLL_WORK_DEEP,
+
+ DPLL_WORK_SHIFT = 4,
+ DPLL_WORK_MASK = 3,
+ DPLL_WORK_SLOW = 0,
+ DPLL_WORK_NORMAL,
+ DPLL_WORK_DEEP,
+
+ APLL_WORK_SHIFT = 0,
+ APLL_WORK_MASK = 3,
+ APLL_WORK_SLOW = 0,
+ APLL_WORK_NORMAL,
+ APLL_WORK_DEEP,
+};
+
+/* CRU_APLL_CON0 */
+enum {
+ CLKR_SHIFT = 8,
+ CLKR_MASK = 0x3f,
+
+ CLKOD_SHIFT = 0,
+ CLKOD_MASK = 0xf,
+};
+
+/* CRU_APLL_CON1 */
+enum {
+ LOCK_SHIFT = 0x1f,
+ LOCK_MASK = 1,
+ LOCK_UNLOCK = 0,
+ LOCK_LOCK,
+
+ CLKF_SHIFT = 0,
+ CLKF_MASK = 0x1fff,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h b/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h
new file mode 100644
index 0000000000..fccabcd2c0
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h
@@ -0,0 +1,484 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_DDR_RK3288_H
+#define _ASM_ARCH_DDR_RK3288_H
+
+struct rk3288_ddr_pctl {
+ u32 scfg;
+ u32 sctl;
+ u32 stat;
+ u32 intrstat;
+ u32 reserved0[12];
+ u32 mcmd;
+ u32 powctl;
+ u32 powstat;
+ u32 cmdtstat;
+ u32 tstaten;
+ u32 reserved1[3];
+ u32 mrrcfg0;
+ u32 mrrstat0;
+ u32 mrrstat1;
+ u32 reserved2[4];
+ u32 mcfg1;
+ u32 mcfg;
+ u32 ppcfg;
+ u32 mstat;
+ u32 lpddr2zqcfg;
+ u32 reserved3;
+ u32 dtupdes;
+ u32 dtuna;
+ u32 dtune;
+ u32 dtuprd0;
+ u32 dtuprd1;
+ u32 dtuprd2;
+ u32 dtuprd3;
+ u32 dtuawdt;
+ u32 reserved4[3];
+ u32 togcnt1u;
+ u32 tinit;
+ u32 trsth;
+ u32 togcnt100n;
+ u32 trefi;
+ u32 tmrd;
+ u32 trfc;
+ u32 trp;
+ u32 trtw;
+ u32 tal;
+ u32 tcl;
+ u32 tcwl;
+ u32 tras;
+ u32 trc;
+ u32 trcd;
+ u32 trrd;
+ u32 trtp;
+ u32 twr;
+ u32 twtr;
+ u32 texsr;
+ u32 txp;
+ u32 txpdll;
+ u32 tzqcs;
+ u32 tzqcsi;
+ u32 tdqs;
+ u32 tcksre;
+ u32 tcksrx;
+ u32 tcke;
+ u32 tmod;
+ u32 trstl;
+ u32 tzqcl;
+ u32 tmrr;
+ u32 tckesr;
+ u32 tdpd;
+ u32 reserved5[14];
+ u32 ecccfg;
+ u32 ecctst;
+ u32 eccclr;
+ u32 ecclog;
+ u32 reserved6[28];
+ u32 dtuwactl;
+ u32 dturactl;
+ u32 dtucfg;
+ u32 dtuectl;
+ u32 dtuwd0;
+ u32 dtuwd1;
+ u32 dtuwd2;
+ u32 dtuwd3;
+ u32 dtuwdm;
+ u32 dturd0;
+ u32 dturd1;
+ u32 dturd2;
+ u32 dturd3;
+ u32 dtulfsrwd;
+ u32 dtulfsrrd;
+ u32 dtueaf;
+ u32 dfitctrldelay;
+ u32 dfiodtcfg;
+ u32 dfiodtcfg1;
+ u32 dfiodtrankmap;
+ u32 dfitphywrdata;
+ u32 dfitphywrlat;
+ u32 reserved7[2];
+ u32 dfitrddataen;
+ u32 dfitphyrdlat;
+ u32 reserved8[2];
+ u32 dfitphyupdtype0;
+ u32 dfitphyupdtype1;
+ u32 dfitphyupdtype2;
+ u32 dfitphyupdtype3;
+ u32 dfitctrlupdmin;
+ u32 dfitctrlupdmax;
+ u32 dfitctrlupddly;
+ u32 reserved9;
+ u32 dfiupdcfg;
+ u32 dfitrefmski;
+ u32 dfitctrlupdi;
+ u32 reserved10[4];
+ u32 dfitrcfg0;
+ u32 dfitrstat0;
+ u32 dfitrwrlvlen;
+ u32 dfitrrdlvlen;
+ u32 dfitrrdlvlgateen;
+ u32 dfiststat0;
+ u32 dfistcfg0;
+ u32 dfistcfg1;
+ u32 reserved11;
+ u32 dfitdramclken;
+ u32 dfitdramclkdis;
+ u32 dfistcfg2;
+ u32 dfistparclr;
+ u32 dfistparlog;
+ u32 reserved12[3];
+ u32 dfilpcfg0;
+ u32 reserved13[3];
+ u32 dfitrwrlvlresp0;
+ u32 dfitrwrlvlresp1;
+ u32 dfitrwrlvlresp2;
+ u32 dfitrrdlvlresp0;
+ u32 dfitrrdlvlresp1;
+ u32 dfitrrdlvlresp2;
+ u32 dfitrwrlvldelay0;
+ u32 dfitrwrlvldelay1;
+ u32 dfitrwrlvldelay2;
+ u32 dfitrrdlvldelay0;
+ u32 dfitrrdlvldelay1;
+ u32 dfitrrdlvldelay2;
+ u32 dfitrrdlvlgatedelay0;
+ u32 dfitrrdlvlgatedelay1;
+ u32 dfitrrdlvlgatedelay2;
+ u32 dfitrcmd;
+ u32 reserved14[46];
+ u32 ipvr;
+ u32 iptr;
+};
+check_member(rk3288_ddr_pctl, iptr, 0x03fc);
+
+struct rk3288_ddr_publ_datx {
+ u32 dxgcr;
+ u32 dxgsr[2];
+ u32 dxdllcr;
+ u32 dxdqtr;
+ u32 dxdqstr;
+ u32 reserved[10];
+};
+
+struct rk3288_ddr_publ {
+ u32 ridr;
+ u32 pir;
+ u32 pgcr;
+ u32 pgsr;
+ u32 dllgcr;
+ u32 acdllcr;
+ u32 ptr[3];
+ u32 aciocr;
+ u32 dxccr;
+ u32 dsgcr;
+ u32 dcr;
+ u32 dtpr[3];
+ u32 mr[4];
+ u32 odtcr;
+ u32 dtar;
+ u32 dtdr[2];
+ u32 reserved1[24];
+ u32 dcuar;
+ u32 dcudr;
+ u32 dcurr;
+ u32 dculr;
+ u32 dcugcr;
+ u32 dcutpr;
+ u32 dcusr[2];
+ u32 reserved2[8];
+ u32 bist[17];
+ u32 reserved3[15];
+ u32 zq0cr[2];
+ u32 zq0sr[2];
+ u32 zq1cr[2];
+ u32 zq1sr[2];
+ u32 zq2cr[2];
+ u32 zq2sr[2];
+ u32 zq3cr[2];
+ u32 zq3sr[2];
+ struct rk3288_ddr_publ_datx datx8[4];
+};
+check_member(rk3288_ddr_publ, datx8[3].dxdqstr, 0x0294);
+
+struct rk3288_msch {
+ u32 coreid;
+ u32 revisionid;
+ u32 ddrconf;
+ u32 ddrtiming;
+ u32 ddrmode;
+ u32 readlatency;
+ u32 reserved1[8];
+ u32 activate;
+ u32 devtodev;
+};
+check_member(rk3288_msch, devtodev, 0x003c);
+
+/* PCT_DFISTCFG0 */
+#define DFI_INIT_START (1 << 0)
+
+/* PCT_DFISTCFG1 */
+#define DFI_DRAM_CLK_SR_EN (1 << 0)
+#define DFI_DRAM_CLK_DPD_EN (1 << 1)
+
+/* PCT_DFISTCFG2 */
+#define DFI_PARITY_INTR_EN (1 << 0)
+#define DFI_PARITY_EN (1 << 1)
+
+/* PCT_DFILPCFG0 */
+#define TLP_RESP_TIME_SHIFT 16
+#define LP_SR_EN (1 << 8)
+#define LP_PD_EN (1 << 0)
+
+/* PCT_DFITCTRLDELAY */
+#define TCTRL_DELAY_TIME_SHIFT 0
+
+/* PCT_DFITPHYWRDATA */
+#define TPHY_WRDATA_TIME_SHIFT 0
+
+/* PCT_DFITPHYRDLAT */
+#define TPHY_RDLAT_TIME_SHIFT 0
+
+/* PCT_DFITDRAMCLKDIS */
+#define TDRAM_CLK_DIS_TIME_SHIFT 0
+
+/* PCT_DFITDRAMCLKEN */
+#define TDRAM_CLK_EN_TIME_SHIFT 0
+
+/* PCTL_DFIODTCFG */
+#define RANK0_ODT_WRITE_SEL (1 << 3)
+#define RANK1_ODT_WRITE_SEL (1 << 11)
+
+/* PCTL_DFIODTCFG1 */
+#define ODT_LEN_BL8_W_SHIFT 16
+
+/* PUBL_ACDLLCR */
+#define ACDLLCR_DLLDIS (1 << 31)
+#define ACDLLCR_DLLSRST (1 << 30)
+
+/* PUBL_DXDLLCR */
+#define DXDLLCR_DLLDIS (1 << 31)
+#define DXDLLCR_DLLSRST (1 << 30)
+
+/* PUBL_DLLGCR */
+#define DLLGCR_SBIAS (1 << 30)
+
+/* PUBL_DXGCR */
+#define DQSRTT (1 << 9)
+#define DQRTT (1 << 10)
+
+/* PIR */
+#define PIR_INIT (1 << 0)
+#define PIR_DLLSRST (1 << 1)
+#define PIR_DLLLOCK (1 << 2)
+#define PIR_ZCAL (1 << 3)
+#define PIR_ITMSRST (1 << 4)
+#define PIR_DRAMRST (1 << 5)
+#define PIR_DRAMINIT (1 << 6)
+#define PIR_QSTRN (1 << 7)
+#define PIR_RVTRN (1 << 8)
+#define PIR_ICPC (1 << 16)
+#define PIR_DLLBYP (1 << 17)
+#define PIR_CTLDINIT (1 << 18)
+#define PIR_CLRSR (1 << 28)
+#define PIR_LOCKBYP (1 << 29)
+#define PIR_ZCALBYP (1 << 30)
+#define PIR_INITBYP (1u << 31)
+
+/* PGCR */
+#define PGCR_DFTLMT_SHIFT 3
+#define PGCR_DFTCMP_SHIFT 2
+#define PGCR_DQSCFG_SHIFT 1
+#define PGCR_ITMDMD_SHIFT 0
+
+/* PGSR */
+#define PGSR_IDONE (1 << 0)
+#define PGSR_DLDONE (1 << 1)
+#define PGSR_ZCDONE (1 << 2)
+#define PGSR_DIDONE (1 << 3)
+#define PGSR_DTDONE (1 << 4)
+#define PGSR_DTERR (1 << 5)
+#define PGSR_DTIERR (1 << 6)
+#define PGSR_DFTERR (1 << 7)
+#define PGSR_RVERR (1 << 8)
+#define PGSR_RVEIRR (1 << 9)
+
+/* PTR0 */
+#define PRT_ITMSRST_SHIFT 18
+#define PRT_DLLLOCK_SHIFT 6
+#define PRT_DLLSRST_SHIFT 0
+
+/* PTR1 */
+#define PRT_DINIT0_SHIFT 0
+#define PRT_DINIT1_SHIFT 19
+
+/* PTR2 */
+#define PRT_DINIT2_SHIFT 0
+#define PRT_DINIT3_SHIFT 17
+
+/* DCR */
+#define DDRMD_LPDDR 0
+#define DDRMD_DDR 1
+#define DDRMD_DDR2 2
+#define DDRMD_DDR3 3
+#define DDRMD_LPDDR2_LPDDR3 4
+#define DDRMD_MASK 7
+#define DDRMD_SHIFT 0
+#define PDQ_MASK 7
+#define PDQ_SHIFT 4
+
+/* DXCCR */
+#define DQSNRES_MASK 0xf
+#define DQSNRES_SHIFT 8
+#define DQSRES_MASK 0xf
+#define DQSRES_SHIFT 4
+
+/* DTPR */
+#define TDQSCKMAX_SHIFT 27
+#define TDQSCKMAX_MASK 7
+#define TDQSCK_SHIFT 24
+#define TDQSCK_MASK 7
+
+/* DSGCR */
+#define DQSGX_SHIFT 5
+#define DQSGX_MASK 7
+#define DQSGE_SHIFT 8
+#define DQSGE_MASK 7
+
+/* SCTL */
+#define INIT_STATE 0
+#define CFG_STATE 1
+#define GO_STATE 2
+#define SLEEP_STATE 3
+#define WAKEUP_STATE 4
+
+/* STAT */
+#define LP_TRIG_SHIFT 4
+#define LP_TRIG_MASK 7
+#define PCTL_STAT_MSK 7
+#define INIT_MEM 0
+#define CONFIG 1
+#define CONFIG_REQ 2
+#define ACCESS 3
+#define ACCESS_REQ 4
+#define LOW_POWER 5
+#define LOW_POWER_ENTRY_REQ 6
+#define LOW_POWER_EXIT_REQ 7
+
+/* ZQCR*/
+#define PD_OUTPUT_SHIFT 0
+#define PU_OUTPUT_SHIFT 5
+#define PD_ONDIE_SHIFT 10
+#define PU_ONDIE_SHIFT 15
+#define ZDEN_SHIFT 28
+
+/* DDLGCR */
+#define SBIAS_BYPASS (1 << 23)
+
+/* MCFG */
+#define MDDR_LPDDR2_CLK_STOP_IDLE_SHIFT 24
+#define PD_IDLE_SHIFT 8
+#define MDDR_EN (2 << 22)
+#define LPDDR2_EN (3 << 22)
+#define DDR2_EN (0 << 5)
+#define DDR3_EN (1 << 5)
+#define LPDDR2_S2 (0 << 6)
+#define LPDDR2_S4 (1 << 6)
+#define MDDR_LPDDR2_BL_2 (0 << 20)
+#define MDDR_LPDDR2_BL_4 (1 << 20)
+#define MDDR_LPDDR2_BL_8 (2 << 20)
+#define MDDR_LPDDR2_BL_16 (3 << 20)
+#define DDR2_DDR3_BL_4 0
+#define DDR2_DDR3_BL_8 1
+#define TFAW_SHIFT 18
+#define PD_EXIT_SLOW (0 << 17)
+#define PD_EXIT_FAST (1 << 17)
+#define PD_TYPE_SHIFT 16
+#define BURSTLENGTH_SHIFT 20
+
+/* POWCTL */
+#define POWER_UP_START (1 << 0)
+
+/* POWSTAT */
+#define POWER_UP_DONE (1 << 0)
+
+/* MCMD */
+enum {
+ DESELECT_CMD = 0,
+ PREA_CMD,
+ REF_CMD,
+ MRS_CMD,
+ ZQCS_CMD,
+ ZQCL_CMD,
+ RSTL_CMD,
+ MRR_CMD = 8,
+ DPDE_CMD,
+};
+
+#define LPDDR2_MA_SHIFT 4
+#define LPDDR2_MA_MASK 0xff
+#define LPDDR2_OP_SHIFT 12
+#define LPDDR2_OP_MASK 0xff
+
+#define START_CMD (1u << 31)
+
+/* DEVTODEV */
+#define BUSWRTORD_SHIFT 4
+#define BUSRDTOWR_SHIFT 2
+#define BUSRDTORD_SHIFT 0
+
+/* mr1 for ddr3 */
+#define DDR3_DLL_DISABLE 1
+
+/*
+ *TODO(sjg@chromium.org): We use a PMU register to store SDRAM information for
+ * passing from SPL to U-Boot. It would probably be better to use a normal C
+ * structure in SRAM.
+ *
+ * sys_reg bitfield struct
+ * [31] row_3_4_ch1
+ * [30] row_3_4_ch0
+ * [29:28] chinfo
+ * [27] rank_ch1
+ * [26:25] col_ch1
+ * [24] bk_ch1
+ * [23:22] cs0_row_ch1
+ * [21:20] cs1_row_ch1
+ * [19:18] bw_ch1
+ * [17:16] dbw_ch1;
+ * [15:13] ddrtype
+ * [12] channelnum
+ * [11] rank_ch0
+ * [10:9] col_ch0
+ * [8] bk_ch0
+ * [7:6] cs0_row_ch0
+ * [5:4] cs1_row_ch0
+ * [3:2] bw_ch0
+ * [1:0] dbw_ch0
+*/
+#define SYS_REG_DDRTYPE_SHIFT 13
+#define SYS_REG_DDRTYPE_MASK 7
+#define SYS_REG_NUM_CH_SHIFT 12
+#define SYS_REG_NUM_CH_MASK 1
+#define SYS_REG_ROW_3_4_SHIFT(ch) (30 + (ch))
+#define SYS_REG_ROW_3_4_MASK 1
+#define SYS_REG_CHINFO_SHIFT(ch) (28 + (ch))
+#define SYS_REG_RANK_SHIFT(ch) (11 + (ch) * 16)
+#define SYS_REG_RANK_MASK 1
+#define SYS_REG_COL_SHIFT(ch) (9 + (ch) * 16)
+#define SYS_REG_COL_MASK 3
+#define SYS_REG_BK_SHIFT(ch) (8 + (ch) * 16)
+#define SYS_REG_BK_MASK 1
+#define SYS_REG_CS0_ROW_SHIFT(ch) (6 + (ch) * 16)
+#define SYS_REG_CS0_ROW_MASK 3
+#define SYS_REG_CS1_ROW_SHIFT(ch) (4 + (ch) * 16)
+#define SYS_REG_CS1_ROW_MASK 3
+#define SYS_REG_BW_SHIFT(ch) (2 + (ch) * 16)
+#define SYS_REG_BW_MASK 3
+#define SYS_REG_DBW_SHIFT(ch) ((ch) * 16)
+#define SYS_REG_DBW_MASK 3
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/gpio.h b/arch/arm/include/asm/arch-rockchip/gpio.h
new file mode 100644
index 0000000000..e39218d0a9
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/gpio.h
@@ -0,0 +1,28 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_GPIO_H
+#define _ASM_ARCH_GPIO_H
+
+struct rockchip_gpio_regs {
+ u32 swport_dr;
+ u32 swport_ddr;
+ u32 reserved0[(0x30 - 0x08) / 4];
+ u32 inten;
+ u32 intmask;
+ u32 inttype_level;
+ u32 int_polarity;
+ u32 int_status;
+ u32 int_rawstatus;
+ u32 debounce;
+ u32 porta_eoi;
+ u32 ext_port;
+ u32 reserved1[(0x60 - 0x54) / 4];
+ u32 ls_sync;
+};
+check_member(rockchip_gpio_regs, ls_sync, 0x60);
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3288.h b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h
new file mode 100644
index 0000000000..0117a179c9
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h
@@ -0,0 +1,768 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_GRF_RK3288_H
+#define _ASM_ARCH_GRF_RK3288_H
+
+struct rk3288_grf_gpio_lh {
+ u32 l;
+ u32 h;
+};
+
+struct rk3288_grf {
+ u32 reserved[3];
+ u32 gpio1d_iomux;
+ u32 gpio2a_iomux;
+ u32 gpio2b_iomux;
+
+ u32 gpio2c_iomux;
+ u32 reserved2;
+ u32 gpio3a_iomux;
+ u32 gpio3b_iomux;
+
+ u32 gpio3c_iomux;
+ 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;
+ u32 gpio5b_iomux;
+ u32 gpio5c_iomux;
+
+ u32 reserved5;
+ u32 gpio6a_iomux;
+ u32 gpio6b_iomux;
+ u32 gpio6c_iomux;
+ u32 reserved6;
+ u32 gpio7a_iomux;
+ u32 gpio7b_iomux;
+ u32 gpio7cl_iomux;
+ u32 gpio7ch_iomux;
+ u32 reserved7;
+ u32 gpio8a_iomux;
+ u32 gpio8b_iomux;
+ 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;
+};
+
+struct rk3288_sgrf {
+ 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;
+};
+
+/* GRF_GPIO1D_IOMUX */
+enum {
+ GPIO1D3_SHIFT = 6,
+ GPIO1D3_MASK = 1,
+ GPIO1D3_GPIO = 0,
+ GPIO1D3_LCDC0_DCLK,
+
+ GPIO1D2_SHIFT = 4,
+ GPIO1D2_MASK = 1,
+ GPIO1D2_GPIO = 0,
+ GPIO1D2_LCDC0_DEN,
+
+ GPIO1D1_SHIFT = 2,
+ GPIO1D1_MASK = 1,
+ GPIO1D1_GPIO = 0,
+ GPIO1D1_LCDC0_VSYNC,
+
+ GPIO1D0_SHIFT = 0,
+ GPIO1D0_MASK = 1,
+ GPIO1D0_GPIO = 0,
+ GPIO1D0_LCDC0_HSYNC,
+};
+
+/* GRF_GPIO2C_IOMUX */
+enum {
+ GPIO2C1_SHIFT = 2,
+ GPIO2C1_MASK = 1,
+ GPIO2C1_GPIO = 0,
+ GPIO2C1_I2C3CAM_SDA,
+
+ GPIO2C0_SHIFT = 0,
+ GPIO2C0_MASK = 1,
+ GPIO2C0_GPIO = 0,
+ GPIO2C0_I2C3CAM_SCL,
+};
+
+/* GRF_GPIO3A_IOMUX */
+enum {
+ GPIO3A7_SHIFT = 14,
+ GPIO3A7_MASK = 3,
+ GPIO3A7_GPIO = 0,
+ GPIO3A7_FLASH0_DATA7,
+ GPIO3A7_EMMC_DATA7,
+
+ GPIO3A6_SHIFT = 12,
+ GPIO3A6_MASK = 3,
+ GPIO3A6_GPIO = 0,
+ GPIO3A6_FLASH0_DATA6,
+ GPIO3A6_EMMC_DATA6,
+
+ GPIO3A5_SHIFT = 10,
+ GPIO3A5_MASK = 3,
+ GPIO3A5_GPIO = 0,
+ GPIO3A5_FLASH0_DATA5,
+ GPIO3A5_EMMC_DATA5,
+
+ GPIO3A4_SHIFT = 8,
+ GPIO3A4_MASK = 3,
+ GPIO3A4_GPIO = 0,
+ GPIO3A4_FLASH0_DATA4,
+ GPIO3A4_EMMC_DATA4,
+
+ GPIO3A3_SHIFT = 6,
+ GPIO3A3_MASK = 3,
+ GPIO3A3_GPIO = 0,
+ GPIO3A3_FLASH0_DATA3,
+ GPIO3A3_EMMC_DATA3,
+
+ GPIO3A2_SHIFT = 4,
+ GPIO3A2_MASK = 3,
+ GPIO3A2_GPIO = 0,
+ GPIO3A2_FLASH0_DATA2,
+ GPIO3A2_EMMC_DATA2,
+
+ GPIO3A1_SHIFT = 2,
+ GPIO3A1_MASK = 3,
+ GPIO3A1_GPIO = 0,
+ GPIO3A1_FLASH0_DATA1,
+ GPIO3A1_EMMC_DATA1,
+
+ GPIO3A0_SHIFT = 0,
+ GPIO3A0_MASK = 3,
+ GPIO3A0_GPIO = 0,
+ GPIO3A0_FLASH0_DATA0,
+ GPIO3A0_EMMC_DATA0,
+};
+
+/* GRF_GPIO3B_IOMUX */
+enum {
+ GPIO3B7_SHIFT = 14,
+ GPIO3B7_MASK = 1,
+ GPIO3B7_GPIO = 0,
+ GPIO3B7_FLASH0_CSN1,
+
+ GPIO3B6_SHIFT = 12,
+ GPIO3B6_MASK = 1,
+ GPIO3B6_GPIO = 0,
+ GPIO3B6_FLASH0_CSN0,
+
+ GPIO3B5_SHIFT = 10,
+ GPIO3B5_MASK = 1,
+ GPIO3B5_GPIO = 0,
+ GPIO3B5_FLASH0_WRN,
+
+ GPIO3B4_SHIFT = 8,
+ GPIO3B4_MASK = 1,
+ GPIO3B4_GPIO = 0,
+ GPIO3B4_FLASH0_CLE,
+
+ GPIO3B3_SHIFT = 6,
+ GPIO3B3_MASK = 1,
+ GPIO3B3_GPIO = 0,
+ GPIO3B3_FLASH0_ALE,
+
+ GPIO3B2_SHIFT = 4,
+ GPIO3B2_MASK = 1,
+ GPIO3B2_GPIO = 0,
+ GPIO3B2_FLASH0_RDN,
+
+ GPIO3B1_SHIFT = 2,
+ GPIO3B1_MASK = 3,
+ GPIO3B1_GPIO = 0,
+ GPIO3B1_FLASH0_WP,
+ GPIO3B1_EMMC_PWREN,
+
+ GPIO3B0_SHIFT = 0,
+ GPIO3B0_MASK = 1,
+ GPIO3B0_GPIO = 0,
+ GPIO3B0_FLASH0_RDY,
+};
+
+/* GRF_GPIO3C_IOMUX */
+enum {
+ GPIO3C2_SHIFT = 4,
+ GPIO3C2_MASK = 3,
+ GPIO3C2_GPIO = 0,
+ GPIO3C2_FLASH0_DQS,
+ GPIO3C2_EMMC_CLKOUT,
+
+ GPIO3C1_SHIFT = 2,
+ GPIO3C1_MASK = 3,
+ GPIO3C1_GPIO = 0,
+ GPIO3C1_FLASH0_CSN3,
+ GPIO3C1_EMMC_RSTNOUT,
+
+ GPIO3C0_SHIFT = 0,
+ GPIO3C0_MASK = 3,
+ GPIO3C0_GPIO = 0,
+ GPIO3C0_FLASH0_CSN2,
+ GPIO3C0_EMMC_CMD,
+};
+
+/* GRF_GPIO4C_IOMUX */
+enum {
+ GPIO4C7_SHIFT = 14,
+ GPIO4C7_MASK = 1,
+ GPIO4C7_GPIO = 0,
+ GPIO4C7_SDIO0_DATA3,
+
+ GPIO4C6_SHIFT = 12,
+ GPIO4C6_MASK = 1,
+ GPIO4C6_GPIO = 0,
+ GPIO4C6_SDIO0_DATA2,
+
+ GPIO4C5_SHIFT = 10,
+ GPIO4C5_MASK = 1,
+ GPIO4C5_GPIO = 0,
+ GPIO4C5_SDIO0_DATA1,
+
+ GPIO4C4_SHIFT = 8,
+ GPIO4C4_MASK = 1,
+ GPIO4C4_GPIO = 0,
+ GPIO4C4_SDIO0_DATA0,
+
+ GPIO4C3_SHIFT = 6,
+ GPIO4C3_MASK = 1,
+ GPIO4C3_GPIO = 0,
+ GPIO4C3_UART0BT_RTSN,
+
+ GPIO4C2_SHIFT = 4,
+ GPIO4C2_MASK = 1,
+ GPIO4C2_GPIO = 0,
+ GPIO4C2_UART0BT_CTSN,
+
+ GPIO4C1_SHIFT = 2,
+ GPIO4C1_MASK = 1,
+ GPIO4C1_GPIO = 0,
+ GPIO4C1_UART0BT_SOUT,
+
+ GPIO4C0_SHIFT = 0,
+ GPIO4C0_MASK = 1,
+ GPIO4C0_GPIO = 0,
+ GPIO4C0_UART0BT_SIN,
+};
+
+/* GRF_GPIO5B_IOMUX */
+enum {
+ GPIO5B7_SHIFT = 14,
+ GPIO5B7_MASK = 3,
+ GPIO5B7_GPIO = 0,
+ GPIO5B7_SPI0_RXD,
+ GPIO5B7_TS0_DATA7,
+ GPIO5B7_UART4EXP_SIN,
+
+ GPIO5B6_SHIFT = 12,
+ GPIO5B6_MASK = 3,
+ GPIO5B6_GPIO = 0,
+ GPIO5B6_SPI0_TXD,
+ GPIO5B6_TS0_DATA6,
+ GPIO5B6_UART4EXP_SOUT,
+
+ GPIO5B5_SHIFT = 10,
+ GPIO5B5_MASK = 3,
+ GPIO5B5_GPIO = 0,
+ GPIO5B5_SPI0_CSN0,
+ GPIO5B5_TS0_DATA5,
+ GPIO5B5_UART4EXP_RTSN,
+
+ GPIO5B4_SHIFT = 8,
+ GPIO5B4_MASK = 3,
+ GPIO5B4_GPIO = 0,
+ GPIO5B4_SPI0_CLK,
+ GPIO5B4_TS0_DATA4,
+ GPIO5B4_UART4EXP_CTSN,
+
+ GPIO5B3_SHIFT = 6,
+ GPIO5B3_MASK = 3,
+ GPIO5B3_GPIO = 0,
+ GPIO5B3_UART1BB_RTSN,
+ GPIO5B3_TS0_DATA3,
+
+ GPIO5B2_SHIFT = 4,
+ GPIO5B2_MASK = 3,
+ GPIO5B2_GPIO = 0,
+ GPIO5B2_UART1BB_CTSN,
+ GPIO5B2_TS0_DATA2,
+
+ GPIO5B1_SHIFT = 2,
+ GPIO5B1_MASK = 3,
+ GPIO5B1_GPIO = 0,
+ GPIO5B1_UART1BB_SOUT,
+ GPIO5B1_TS0_DATA1,
+
+ GPIO5B0_SHIFT = 0,
+ GPIO5B0_MASK = 3,
+ GPIO5B0_GPIO = 0,
+ GPIO5B0_UART1BB_SIN,
+ GPIO5B0_TS0_DATA0,
+};
+
+/* GRF_GPIO5C_IOMUX */
+enum {
+ GPIO5C3_SHIFT = 6,
+ GPIO5C3_MASK = 1,
+ GPIO5C3_GPIO = 0,
+ GPIO5C3_TS0_ERR,
+
+ GPIO5C2_SHIFT = 4,
+ GPIO5C2_MASK = 1,
+ GPIO5C2_GPIO = 0,
+ GPIO5C2_TS0_CLK,
+
+ GPIO5C1_SHIFT = 2,
+ GPIO5C1_MASK = 1,
+ GPIO5C1_GPIO = 0,
+ GPIO5C1_TS0_VALID,
+
+ GPIO5C0_SHIFT = 0,
+ GPIO5C0_MASK = 3,
+ GPIO5C0_GPIO = 0,
+ GPIO5C0_SPI0_CSN1,
+ GPIO5C0_TS0_SYNC,
+};
+
+/* GRF_GPIO6B_IOMUX */
+enum {
+ GPIO6B3_SHIFT = 6,
+ GPIO6B3_MASK = 1,
+ GPIO6B3_GPIO = 0,
+ GPIO6B3_SPDIF_TX,
+
+ GPIO6B2_SHIFT = 4,
+ GPIO6B2_MASK = 1,
+ GPIO6B2_GPIO = 0,
+ GPIO6B2_I2C1AUDIO_SCL,
+
+ GPIO6B1_SHIFT = 2,
+ GPIO6B1_MASK = 1,
+ GPIO6B1_GPIO = 0,
+ GPIO6B1_I2C1AUDIO_SDA,
+
+ GPIO6B0_SHIFT = 0,
+ GPIO6B0_MASK = 1,
+ GPIO6B0_GPIO = 0,
+ GPIO6B0_I2S_CLK,
+};
+
+/* GRF_GPIO6C_IOMUX */
+enum {
+ GPIO6C6_SHIFT = 12,
+ GPIO6C6_MASK = 1,
+ GPIO6C6_GPIO = 0,
+ GPIO6C6_SDMMC0_DECTN,
+
+ GPIO6C5_SHIFT = 10,
+ GPIO6C5_MASK = 1,
+ GPIO6C5_GPIO = 0,
+ GPIO6C5_SDMMC0_CMD,
+
+ GPIO6C4_SHIFT = 8,
+ GPIO6C4_MASK = 3,
+ GPIO6C4_GPIO = 0,
+ GPIO6C4_SDMMC0_CLKOUT,
+ GPIO6C4_JTAG_TDO,
+
+ GPIO6C3_SHIFT = 6,
+ GPIO6C3_MASK = 3,
+ GPIO6C3_GPIO = 0,
+ GPIO6C3_SDMMC0_DATA3,
+ GPIO6C3_JTAG_TCK,
+
+ GPIO6C2_SHIFT = 4,
+ GPIO6C2_MASK = 3,
+ GPIO6C2_GPIO = 0,
+ GPIO6C2_SDMMC0_DATA2,
+ GPIO6C2_JTAG_TDI,
+
+ GPIO6C1_SHIFT = 2,
+ GPIO6C1_MASK = 3,
+ GPIO6C1_GPIO = 0,
+ GPIO6C1_SDMMC0_DATA1,
+ GPIO6C1_JTAG_TRSTN,
+
+ GPIO6C0_SHIFT = 0,
+ GPIO6C0_MASK = 3,
+ GPIO6C0_GPIO = 0,
+ GPIO6C0_SDMMC0_DATA0,
+ GPIO6C0_JTAG_TMS,
+};
+
+/* GRF_GPIO7A_IOMUX */
+enum {
+ GPIO7A7_SHIFT = 14,
+ GPIO7A7_MASK = 3,
+ GPIO7A7_GPIO = 0,
+ GPIO7A7_UART3GPS_SIN,
+ GPIO7A7_GPS_MAG,
+ GPIO7A7_HSADCT1_DATA0,
+
+ GPIO7A1_SHIFT = 2,
+ GPIO7A1_MASK = 1,
+ GPIO7A1_GPIO = 0,
+ GPIO7A1_PWM_1,
+
+ GPIO7A0_SHIFT = 0,
+ GPIO7A0_MASK = 3,
+ GPIO7A0_GPIO = 0,
+ GPIO7A0_PWM_0,
+ GPIO7A0_VOP0_PWM,
+ GPIO7A0_VOP1_PWM,
+};
+
+/* GRF_GPIO7B_IOMUX */
+enum {
+ GPIO7B7_SHIFT = 14,
+ GPIO7B7_MASK = 3,
+ GPIO7B7_GPIO = 0,
+ GPIO7B7_ISP_SHUTTERTRIG,
+ GPIO7B7_SPI1_TXD,
+
+ GPIO7B6_SHIFT = 12,
+ GPIO7B6_MASK = 3,
+ GPIO7B6_GPIO = 0,
+ GPIO7B6_ISP_PRELIGHTTRIG,
+ GPIO7B6_SPI1_RXD,
+
+ GPIO7B5_SHIFT = 10,
+ GPIO7B5_MASK = 3,
+ GPIO7B5_GPIO = 0,
+ GPIO7B5_ISP_FLASHTRIGOUT,
+ GPIO7B5_SPI1_CSN0,
+
+ GPIO7B4_SHIFT = 8,
+ GPIO7B4_MASK = 3,
+ GPIO7B4_GPIO = 0,
+ GPIO7B4_ISP_SHUTTEREN,
+ GPIO7B4_SPI1_CLK,
+
+ GPIO7B3_SHIFT = 6,
+ GPIO7B3_MASK = 3,
+ GPIO7B3_GPIO = 0,
+ GPIO7B3_USB_DRVVBUS1,
+ GPIO7B3_EDP_HOTPLUG,
+
+ GPIO7B2_SHIFT = 4,
+ GPIO7B2_MASK = 3,
+ GPIO7B2_GPIO = 0,
+ GPIO7B2_UART3GPS_RTSN,
+ GPIO7B2_USB_DRVVBUS0,
+
+ GPIO7B1_SHIFT = 2,
+ GPIO7B1_MASK = 3,
+ GPIO7B1_GPIO = 0,
+ GPIO7B1_UART3GPS_CTSN,
+ GPIO7B1_GPS_RFCLK,
+ GPIO7B1_GPST1_CLK,
+
+ GPIO7B0_SHIFT = 0,
+ GPIO7B0_MASK = 3,
+ GPIO7B0_GPIO = 0,
+ GPIO7B0_UART3GPS_SOUT,
+ GPIO7B0_GPS_SIG,
+ GPIO7B0_HSADCT1_DATA1,
+};
+
+/* GRF_GPIO7CL_IOMUX */
+enum {
+ GPIO7C3_SHIFT = 12,
+ GPIO7C3_MASK = 3,
+ GPIO7C3_GPIO = 0,
+ GPIO7C3_I2C5HDMI_SDA,
+ GPIO7C3_EDPHDMII2C_SDA,
+
+ GPIO7C2_SHIFT = 8,
+ GPIO7C2_MASK = 1,
+ GPIO7C2_GPIO = 0,
+ GPIO7C2_I2C4TP_SCL,
+
+ GPIO7C1_SHIFT = 4,
+ GPIO7C1_MASK = 1,
+ GPIO7C1_GPIO = 0,
+ GPIO7C1_I2C4TP_SDA,
+
+ GPIO7C0_SHIFT = 0,
+ GPIO7C0_MASK = 3,
+ GPIO7C0_GPIO = 0,
+ GPIO7C0_ISP_FLASHTRIGIN,
+ GPIO7C0_EDPHDMI_CECINOUTT1,
+};
+
+/* GRF_GPIO7CH_IOMUX */
+enum {
+ GPIO7C7_SHIFT = 12,
+ GPIO7C7_MASK = 7,
+ GPIO7C7_GPIO = 0,
+ GPIO7C7_UART2DBG_SOUT,
+ GPIO7C7_UART2DBG_SIROUT,
+ GPIO7C7_PWM_3,
+ GPIO7C7_EDPHDMI_CECINOUT,
+
+ GPIO7C6_SHIFT = 8,
+ GPIO7C6_MASK = 3,
+ GPIO7C6_GPIO = 0,
+ GPIO7C6_UART2DBG_SIN,
+ GPIO7C6_UART2DBG_SIRIN,
+ GPIO7C6_PWM_2,
+
+ GPIO7C4_SHIFT = 0,
+ GPIO7C4_MASK = 3,
+ GPIO7C4_GPIO = 0,
+ GPIO7C4_I2C5HDMI_SCL,
+ GPIO7C4_EDPHDMII2C_SCL,
+};
+
+/* GRF_GPIO8A_IOMUX */
+enum {
+ GPIO8A7_SHIFT = 14,
+ GPIO8A7_MASK = 3,
+ GPIO8A7_GPIO = 0,
+ GPIO8A7_SPI2_CSN0,
+ GPIO8A7_SC_DETECT,
+ GPIO8A7_RESERVE,
+
+ GPIO8A6_SHIFT = 12,
+ GPIO8A6_MASK = 3,
+ GPIO8A6_GPIO = 0,
+ GPIO8A6_SPI2_CLK,
+ GPIO8A6_SC_IO,
+ GPIO8A6_RESERVE,
+
+ GPIO8A5_SHIFT = 10,
+ GPIO8A5_MASK = 3,
+ GPIO8A5_GPIO = 0,
+ GPIO8A5_I2C2SENSOR_SCL,
+ GPIO8A5_SC_CLK,
+
+ GPIO8A4_SHIFT = 8,
+ GPIO8A4_MASK = 3,
+ GPIO8A4_GPIO = 0,
+ GPIO8A4_I2C2SENSOR_SDA,
+ GPIO8A4_SC_RST,
+
+ GPIO8A3_SHIFT = 6,
+ GPIO8A3_MASK = 3,
+ GPIO8A3_GPIO = 0,
+ GPIO8A3_SPI2_CSN1,
+ GPIO8A3_SC_IOT1,
+
+ GPIO8A2_SHIFT = 4,
+ GPIO8A2_MASK = 1,
+ GPIO8A2_GPIO = 0,
+ GPIO8A2_SC_DETECTT1,
+
+ GPIO8A1_SHIFT = 2,
+ GPIO8A1_MASK = 3,
+ GPIO8A1_GPIO = 0,
+ GPIO8A1_PS2_DATA,
+ GPIO8A1_SC_VCC33V,
+
+ GPIO8A0_SHIFT = 0,
+ GPIO8A0_MASK = 3,
+ GPIO8A0_GPIO = 0,
+ GPIO8A0_PS2_CLK,
+ GPIO8A0_SC_VCC18V,
+};
+
+/* GRF_GPIO8B_IOMUX */
+enum {
+ GPIO8B1_SHIFT = 2,
+ GPIO8B1_MASK = 3,
+ GPIO8B1_GPIO = 0,
+ GPIO8B1_SPI2_TXD,
+ GPIO8B1_SC_CLK,
+
+ GPIO8B0_SHIFT = 0,
+ GPIO8B0_MASK = 3,
+ GPIO8B0_GPIO = 0,
+ GPIO8B0_SPI2_RXD,
+ GPIO8B0_SC_RST,
+};
+
+/* GRF_SOC_CON0 */
+enum {
+ PAUSE_MMC_PERI_SHIFT = 0xf,
+ PAUSE_MMC_PERI_MASK = 1,
+
+ PAUSE_EMEM_PERI_SHIFT = 0xe,
+ PAUSE_EMEM_PERI_MASK = 1,
+
+ PAUSE_USB_PERI_SHIFT = 0xd,
+ PAUSE_USB_PERI_MASK = 1,
+
+ GRF_FORCE_JTAG_SHIFT = 0xc,
+ GRF_FORCE_JTAG_MASK = 1,
+
+ GRF_CORE_IDLE_REQ_MODE_SEL1_SHIFT = 0xb,
+ GRF_CORE_IDLE_REQ_MODE_SEL1_MASK = 1,
+
+ GRF_CORE_IDLE_REQ_MODE_SEL0_SHIFT = 0xa,
+ GRF_CORE_IDLE_REQ_MODE_SEL0_MASK = 1,
+
+ DDR1_16BIT_EN_SHIFT = 9,
+ DDR1_16BIT_EN_MASK = 1,
+
+ DDR0_16BIT_EN_SHIFT = 8,
+ DDR0_16BIT_EN_MASK = 1,
+
+ VCODEC_SHIFT = 7,
+ VCODEC_MASK = 1,
+ VCODEC_SELECT_VEPU_ACLK = 0,
+ VCODEC_SELECT_VDPU_ACLK,
+
+ UPCTL1_C_ACTIVE_IN_SHIFT = 6,
+ UPCTL1_C_ACTIVE_IN_MASK = 1,
+ UPCTL1_C_ACTIVE_IN_MAY = 0,
+ UPCTL1_C_ACTIVE_IN_WILL,
+
+ UPCTL0_C_ACTIVE_IN_SHIFT = 5,
+ UPCTL0_C_ACTIVE_IN_MASK = 1,
+ UPCTL0_C_ACTIVE_IN_MAY = 0,
+ UPCTL0_C_ACTIVE_IN_WILL,
+
+ MSCH1_MAINDDR3_SHIFT = 4,
+ MSCH1_MAINDDR3_MASK = 1,
+ MSCH1_MAINDDR3_DDR3 = 1,
+
+ MSCH0_MAINDDR3_SHIFT = 3,
+ MSCH0_MAINDDR3_MASK = 1,
+ MSCH0_MAINDDR3_DDR3 = 1,
+
+ MSCH1_MAINPARTIALPOP_SHIFT = 2,
+ MSCH1_MAINPARTIALPOP_MASK = 1,
+
+ MSCH0_MAINPARTIALPOP_SHIFT = 1,
+ MSCH0_MAINPARTIALPOP_MASK = 1,
+};
+
+/* GRF_SOC_CON2 */
+enum {
+ UPCTL1_LPDDR3_ODT_EN_SHIFT = 0xd,
+ UPCTL1_LPDDR3_ODT_EN_MASK = 1,
+ UPCTL1_LPDDR3_ODT_EN_ODT = 1,
+
+ UPCTL1_BST_DIABLE_SHIFT = 0xc,
+ UPCTL1_BST_DIABLE_MASK = 1,
+ UPCTL1_BST_DIABLE_DISABLE = 1,
+
+ LPDDR3_EN1_SHIFT = 0xb,
+ LPDDR3_EN1_MASK = 1,
+ LPDDR3_EN1_LPDDR3 = 1,
+
+ UPCTL0_LPDDR3_ODT_EN_SHIFT = 0xa,
+ UPCTL0_LPDDR3_ODT_EN_MASK = 1,
+ UPCTL0_LPDDR3_ODT_EN_ODT_ENABLE = 1,
+
+ UPCTL0_BST_DIABLE_SHIFT = 9,
+ UPCTL0_BST_DIABLE_MASK = 1,
+ UPCTL0_BST_DIABLE_DISABLE = 1,
+
+ LPDDR3_EN0_SHIFT = 8,
+ LPDDR3_EN0_MASK = 1,
+ LPDDR3_EN0_LPDDR3 = 1,
+
+ GRF_POC_FLASH0_CTRL_SHIFT = 7,
+ GRF_POC_FLASH0_CTRL_MASK = 1,
+ GRF_POC_FLASH0_CTRL_GPIO3C_3 = 0,
+ GRF_POC_FLASH0_CTRL_GRF_IO_VSEL,
+
+ SIMCARD_MUX_SHIFT = 6,
+ SIMCARD_MUX_MASK = 1,
+ SIMCARD_MUX_USE_A = 1,
+ SIMCARD_MUX_USE_B = 0,
+
+ GRF_SPDIF_2CH_EN_SHIFT = 1,
+ GRF_SPDIF_2CH_EN_MASK = 1,
+ GRF_SPDIF_2CH_EN_8CH = 0,
+ GRF_SPDIF_2CH_EN_2CH,
+
+ PWM_SHIFT = 0,
+ PWM_MASK = 1,
+ PWM_RK = 1,
+ PWM_PWM = 0,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/hardware.h b/arch/arm/include/asm/arch-rockchip/hardware.h
new file mode 100644
index 0000000000..d5af5b87ef
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/hardware.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_HARDWARE_H
+#define _ASM_ARCH_HARDWARE_H
+
+#define RK_CLRSETBITS(clr, set) ((((clr) | (set)) << 16) | set)
+#define RK_SETBITS(set) RK_CLRSETBITS(0, set)
+#define RK_CLRBITS(clr) RK_CLRSETBITS(clr, 0)
+
+#define TIMER7_BASE 0xff810020
+
+#define rk_clrsetreg(addr, clr, set) writel((clr) << 16 | (set), addr)
+#define rk_clrreg(addr, clr) writel((clr) << 16, addr)
+#define rk_setreg(addr, set) writel(set, addr)
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/i2c.h b/arch/arm/include/asm/arch-rockchip/i2c.h
new file mode 100644
index 0000000000..d81f8fffce
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/i2c.h
@@ -0,0 +1,70 @@
+/*
+ * (C) Copyright 2012 SAMSUNG Electronics
+ * Jaehoon Chung <jh80.chung@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_I2C_H
+#define __ASM_ARCH_I2C_H
+
+struct i2c_regs {
+ u32 con;
+ u32 clkdiv;
+ u32 mrxaddr;
+ u32 mrxraddr;
+ u32 mtxcnt;
+ u32 mrxcnt;
+ u32 ien;
+ u32 ipd;
+ u32 fcnt;
+ u32 reserved0[0x37];
+ u32 txdata[8];
+ u32 reserved1[0x38];
+ u32 rxdata[8];
+};
+
+/* Control register */
+#define I2C_CON_EN (1 << 0)
+#define I2C_CON_MOD(mod) ((mod) << 1)
+#define I2C_MODE_TX 0x00
+#define I2C_MODE_TRX 0x01
+#define I2C_MODE_RX 0x02
+#define I2C_MODE_RRX 0x03
+#define I2C_CON_MASK (3 << 1)
+
+#define I2C_CON_START (1 << 3)
+#define I2C_CON_STOP (1 << 4)
+#define I2C_CON_LASTACK (1 << 5)
+#define I2C_CON_ACTACK (1 << 6)
+
+/* Clock dividor register */
+#define I2C_CLKDIV_VAL(divl, divh) \
+ (((divl) & 0xffff) | (((divh) << 16) & 0xffff0000))
+
+/* the slave address accessed for master rx mode */
+#define I2C_MRXADDR_SET(vld, addr) (((vld) << 24) | (addr))
+
+/* the slave register address accessed for master rx mode */
+#define I2C_MRXRADDR_SET(vld, raddr) (((vld) << 24) | (raddr))
+
+/* interrupt enable register */
+#define I2C_BTFIEN (1 << 0)
+#define I2C_BRFIEN (1 << 1)
+#define I2C_MBTFIEN (1 << 2)
+#define I2C_MBRFIEN (1 << 3)
+#define I2C_STARTIEN (1 << 4)
+#define I2C_STOPIEN (1 << 5)
+#define I2C_NAKRCVIEN (1 << 6)
+
+/* interrupt pending register */
+#define I2C_BTFIPD (1 << 0)
+#define I2C_BRFIPD (1 << 1)
+#define I2C_MBTFIPD (1 << 2)
+#define I2C_MBRFIPD (1 << 3)
+#define I2C_STARTIPD (1 << 4)
+#define I2C_STOPIPD (1 << 5)
+#define I2C_NAKRCVIPD (1 << 6)
+#define I2C_IPD_ALL_CLEAN 0x7f
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/periph.h b/arch/arm/include/asm/arch-rockchip/periph.h
new file mode 100644
index 0000000000..fa6069b350
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/periph.h
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_PERIPH_H
+#define _ASM_ARCH_PERIPH_H
+
+/*
+ * The peripherals supported by the hardware. This is used to specify clocks
+ * and pinctrl settings. Some SoCs will not support all of these, but it
+ * provides a common reference for common drivers to use.
+ */
+enum periph_id {
+ PERIPH_ID_PWM0,
+ PERIPH_ID_PWM1,
+ PERIPH_ID_PWM2,
+ PERIPH_ID_PWM3,
+ PERIPH_ID_PWM4,
+ PERIPH_ID_I2C0,
+ PERIPH_ID_I2C1,
+ PERIPH_ID_I2C2,
+ PERIPH_ID_I2C3,
+ PERIPH_ID_I2C4,
+ PERIPH_ID_I2C5,
+ PERIPH_ID_SPI0,
+ PERIPH_ID_SPI1,
+ PERIPH_ID_SPI2,
+ PERIPH_ID_UART0,
+ PERIPH_ID_UART1,
+ PERIPH_ID_UART2,
+ PERIPH_ID_UART3,
+ PERIPH_ID_UART4,
+ PERIPH_ID_LCDC0,
+ PERIPH_ID_LCDC1,
+ PERIPH_ID_SDMMC0,
+ PERIPH_ID_SDMMC1,
+ PERIPH_ID_SDMMC2,
+ PERIPH_ID_HDMI,
+
+ PERIPH_ID_COUNT,
+
+ /* Some aliases */
+ PERIPH_ID_EMMC = PERIPH_ID_SDMMC0,
+ PERIPH_ID_SDCARD = PERIPH_ID_SDMMC1,
+ PERIPH_ID_UART_BT = PERIPH_ID_UART0,
+ PERIPH_ID_UART_BB = PERIPH_ID_UART1,
+ PERIPH_ID_UART_DBG = PERIPH_ID_UART2,
+ PERIPH_ID_UART_GPS = PERIPH_ID_UART3,
+ PERIPH_ID_UART_EXP = PERIPH_ID_UART4,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/pmu_rk3288.h b/arch/arm/include/asm/arch-rockchip/pmu_rk3288.h
new file mode 100644
index 0000000000..12fa685ced
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/pmu_rk3288.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_PMU_RK3288_H
+#define _ASM_ARCH_PMU_RK3288_H
+
+struct rk3288_pmu {
+ u32 wakeup_cfg[2];
+ u32 pwrdn_con;
+ u32 pwrdn_st;
+
+ u32 idle_req;
+ u32 idle_st;
+ u32 pwrmode_con;
+ u32 pwr_state;
+
+ u32 osc_cnt;
+ u32 pll_cnt;
+ u32 stabl_cnt;
+ u32 ddr0io_pwron_cnt;
+
+ u32 ddr1io_pwron_cnt;
+ u32 core_pwrdn_cnt;
+ u32 core_pwrup_cnt;
+ u32 gpu_pwrdn_cnt;
+
+ u32 gpu_pwrup_cnt;
+ u32 wakeup_rst_clr_cnt;
+ u32 sft_con;
+ u32 ddr_sref_st;
+
+ u32 int_con;
+ u32 int_st;
+ u32 boot_addr_sel;
+ u32 grf_con;
+
+ u32 gpio_sr;
+ u32 gpio0pull[3];
+
+ u32 gpio0drv[3];
+ u32 gpio_op;
+
+ u32 gpio0_sel18; /* 0x80 */
+ u32 gpio0a_iomux;
+ u32 gpio0b_iomux;
+ u32 gpio0c_iomux;
+ u32 gpio0d_iomux;
+ u32 sys_reg[4];
+};
+check_member(rk3288_pmu, sys_reg[3], 0x00a0);
+
+/* PMU_GPIO0_B_IOMUX */
+enum {
+ GPIO0_B7_SHIFT = 14,
+ GPIO0_B7_MASK = 1,
+ GPIO0_B7_GPIOB7 = 0,
+ GPIO0_B7_I2C0PMU_SDA,
+
+ GPIO0_B5_SHIFT = 10,
+ GPIO0_B5_MASK = 1,
+ GPIO0_B5_GPIOB5 = 0,
+ GPIO0_B5_CLK_27M,
+
+ GPIO0_B2_SHIFT = 4,
+ GPIO0_B2_MASK = 1,
+ GPIO0_B2_GPIOB2 = 0,
+ GPIO0_B2_TSADC_INT,
+};
+
+/* PMU_GPIO0_C_IOMUX */
+enum {
+ GPIO0_C1_SHIFT = 2,
+ GPIO0_C1_MASK = 3,
+ GPIO0_C1_GPIOC1 = 0,
+ GPIO0_C1_TEST_CLKOUT,
+ GPIO0_C1_CLKT1_27M,
+
+ GPIO0_C0_SHIFT = 0,
+ GPIO0_C0_MASK = 1,
+ GPIO0_C0_GPIOC0 = 0,
+ GPIO0_C0_I2C0PMU_SCL,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/sdram.h b/arch/arm/include/asm/arch-rockchip/sdram.h
new file mode 100644
index 0000000000..d3de42d297
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/sdram.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_RK3288_SDRAM_H__
+#define _ASM_ARCH_RK3288_SDRAM_H__
+
+enum {
+ DDR3 = 3,
+ LPDDR3 = 6,
+ UNUSED = 0xFF,
+};
+
+struct rk3288_sdram_channel {
+ u8 rank;
+ u8 col;
+ u8 bk;
+ u8 bw;
+ u8 dbw;
+ u8 row_3_4;
+ u8 cs0_row;
+ u8 cs1_row;
+};
+
+struct rk3288_sdram_pctl_timing {
+ u32 togcnt1u;
+ u32 tinit;
+ u32 trsth;
+ u32 togcnt100n;
+ u32 trefi;
+ u32 tmrd;
+ u32 trfc;
+ u32 trp;
+ u32 trtw;
+ u32 tal;
+ u32 tcl;
+ u32 tcwl;
+ u32 tras;
+ u32 trc;
+ u32 trcd;
+ u32 trrd;
+ u32 trtp;
+ u32 twr;
+ u32 twtr;
+ u32 texsr;
+ u32 txp;
+ u32 txpdll;
+ u32 tzqcs;
+ u32 tzqcsi;
+ u32 tdqs;
+ u32 tcksre;
+ u32 tcksrx;
+ u32 tcke;
+ u32 tmod;
+ u32 trstl;
+ u32 tzqcl;
+ u32 tmrr;
+ u32 tckesr;
+ u32 tdpd;
+};
+check_member(rk3288_sdram_pctl_timing, tdpd, 0x144 - 0xc0);
+
+struct rk3288_sdram_phy_timing {
+ u32 dtpr0;
+ u32 dtpr1;
+ u32 dtpr2;
+ u32 mr[4];
+};
+
+struct rk3288_base_params {
+ u32 noc_timing;
+ u32 noc_activate;
+ u32 ddrconfig;
+ u32 ddr_freq;
+ u32 dramtype;
+ u32 stride;
+ u32 odt;
+};
+
+struct rk3288_sdram_params {
+ struct rk3288_sdram_channel ch[2];
+ struct rk3288_sdram_pctl_timing pctl_timing;
+ struct rk3288_sdram_phy_timing phy_timing;
+ struct rk3288_base_params base;
+ int num_channels;
+};
+
+#endif
generated by cgit (git 2.34.1) at 2024-12-29 19:01:27 +0000