Support for Rockchip's family SoCs
This patch adds to support the RK3368 and RK3399 SoCs.
RK3368/RK3399 is one of the Rockchip family SoCs, which is an
multi-cores ARM SoCs.
This patch adds support to boot the Trusted Firmware on RK3368/RK3399
SoCs, and adds support to boot secondary CPUs, enter/exit core
power states for all CPUs in the slow/fast clusters.
This is the initial version for rockchip SoCs.(RK3368/RK3399 and next SoCs)
* Support arm gicv2 & gicv3.
* Boot up multi-cores CPU.
* Add generic CPU helper functions.
* Support suspend/resume.
* Add system_off & system_reset implementation.
* Add delay timer platform implementation.
* Support the new porting interface for the PSCI implementation.
Change-Id: I704bb3532d65e8c70dbd99b512c5e6e440ea6f43
Signed-off-by: Tony Xie <tony.xie@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Shengfei xu <xsf@rock-chips.com>
diff --git a/plat/rockchip/rk3368/drivers/ddr/ddr_rk3368.h b/plat/rockchip/rk3368/drivers/ddr/ddr_rk3368.h
new file mode 100644
index 0000000..c9d6c25
--- /dev/null
+++ b/plat/rockchip/rk3368/drivers/ddr/ddr_rk3368.h
@@ -0,0 +1,267 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __DDR_RK3368_H__
+#define __DDR_RK3368_H__
+
+#define DDR_PCTL_SCFG 0x0
+#define DDR_PCTL_SCTL 0x4
+#define DDR_PCTL_STAT 0x8
+#define DDR_PCTL_INTRSTAT 0xc
+
+#define DDR_PCTL_MCMD 0x40
+#define DDR_PCTL_POWCTL 0x44
+#define DDR_PCTL_POWSTAT 0x48
+#define DDR_PCTL_CMDTSTAT 0x4c
+#define DDR_PCTL_CMDTSTATEN 0x50
+#define DDR_PCTL_MRRCFG0 0x60
+#define DDR_PCTL_MRRSTAT0 0x64
+#define DDR_PCTL_MRRSTAT1 0x68
+#define DDR_PCTL_MCFG1 0x7c
+#define DDR_PCTL_MCFG 0x80
+#define DDR_PCTL_PPCFG 0x84
+#define DDR_PCTL_MSTAT 0x88
+#define DDR_PCTL_LPDDR2ZQCFG 0x8c
+#define DDR_PCTL_DTUPDES 0x94
+#define DDR_PCTL_DTUNA 0x98
+#define DDR_PCTL_DTUNE 0x9c
+#define DDR_PCTL_DTUPRD0 0xa0
+#define DDR_PCTL_DTUPRD1 0xa4
+#define DDR_PCTL_DTUPRD2 0xa8
+#define DDR_PCTL_DTUPRD3 0xac
+#define DDR_PCTL_DTUAWDT 0xb0
+#define DDR_PCTL_TOGCNT1U 0xc0
+#define DDR_PCTL_TINIT 0xc4
+#define DDR_PCTL_TRSTH 0xc8
+#define DDR_PCTL_TOGCNT100N 0xcc
+#define DDR_PCTL_TREFI 0xd0
+#define DDR_PCTL_TMRD 0xd4
+#define DDR_PCTL_TRFC 0xd8
+#define DDR_PCTL_TRP 0xdc
+#define DDR_PCTL_TRTW 0xe0
+#define DDR_PCTL_TAL 0xe4
+#define DDR_PCTL_TCL 0xe8
+#define DDR_PCTL_TCWL 0xec
+#define DDR_PCTL_TRAS 0xf0
+#define DDR_PCTL_TRC 0xf4
+#define DDR_PCTL_TRCD 0xf8
+#define DDR_PCTL_TRRD 0xfc
+#define DDR_PCTL_TRTP 0x100
+#define DDR_PCTL_TWR 0x104
+#define DDR_PCTL_TWTR 0x108
+#define DDR_PCTL_TEXSR 0x10c
+#define DDR_PCTL_TXP 0x110
+#define DDR_PCTL_TXPDLL 0x114
+#define DDR_PCTL_TZQCS 0x118
+#define DDR_PCTL_TZQCSI 0x11c
+#define DDR_PCTL_TDQS 0x120
+#define DDR_PCTL_TCKSRE 0x124
+#define DDR_PCTL_TCKSRX 0x128
+#define DDR_PCTL_TCKE 0x12c
+#define DDR_PCTL_TMOD 0x130
+#define DDR_PCTL_TRSTL 0x134
+#define DDR_PCTL_TZQCL 0x138
+#define DDR_PCTL_TMRR 0x13c
+#define DDR_PCTL_TCKESR 0x140
+#define DDR_PCTL_TDPD 0x144
+#define DDR_PCTL_TREFI_MEM_DDR3 0x148
+#define DDR_PCTL_ECCCFG 0x180
+#define DDR_PCTL_ECCTST 0x184
+#define DDR_PCTL_ECCCLR 0x188
+#define DDR_PCTL_ECCLOG 0x18c
+#define DDR_PCTL_DTUWACTL 0x200
+#define DDR_PCTL_DTURACTL 0x204
+#define DDR_PCTL_DTUCFG 0x208
+#define DDR_PCTL_DTUECTL 0x20c
+#define DDR_PCTL_DTUWD0 0x210
+#define DDR_PCTL_DTUWD1 0x214
+#define DDR_PCTL_DTUWD2 0x218
+#define DDR_PCTL_DTUWD3 0x21c
+#define DDR_PCTL_DTUWDM 0x220
+#define DDR_PCTL_DTURD0 0x224
+#define DDR_PCTL_DTURD1 0x228
+#define DDR_PCTL_DTURD2 0x22c
+#define DDR_PCTL_DTURD3 0x230
+#define DDR_PCTL_DTULFSRWD 0x234
+#define DDR_PCTL_DTULFSRRD 0x238
+#define DDR_PCTL_DTUEAF 0x23c
+#define DDR_PCTL_DFITCTRLDELAY 0x240
+#define DDR_PCTL_DFIODTCFG 0x244
+#define DDR_PCTL_DFIODTCFG1 0x248
+#define DDR_PCTL_DFIODTRANKMAP 0x24c
+#define DDR_PCTL_DFITPHYWRDATA 0x250
+#define DDR_PCTL_DFITPHYWRLAT 0x254
+#define DDR_PCTL_DFITPHYWRDATALAT 0x258
+#define DDR_PCTL_DFITRDDATAEN 0x260
+#define DDR_PCTL_DFITPHYRDLAT 0x264
+#define DDR_PCTL_DFITPHYUPDTYPE0 0x270
+#define DDR_PCTL_DFITPHYUPDTYPE1 0x274
+#define DDR_PCTL_DFITPHYUPDTYPE2 0x278
+#define DDR_PCTL_DFITPHYUPDTYPE3 0x27c
+#define DDR_PCTL_DFITCTRLUPDMIN 0x280
+#define DDR_PCTL_DFITCTRLUPDMAX 0x284
+#define DDR_PCTL_DFITCTRLUPDDLY 0x288
+#define DDR_PCTL_DFIUPDCFG 0x290
+#define DDR_PCTL_DFITREFMSKI 0x294
+#define DDR_PCTL_DFITCTRLUPDI 0x298
+#define DDR_PCTL_DFITRCFG0 0x2ac
+#define DDR_PCTL_DFITRSTAT0 0x2b0
+#define DDR_PCTL_DFITRWRLVLEN 0x2b4
+#define DDR_PCTL_DFITRRDLVLEN 0x2b8
+#define DDR_PCTL_DFITRRDLVLGATEEN 0x2bc
+#define DDR_PCTL_DFISTSTAT0 0x2c0
+#define DDR_PCTL_DFISTCFG0 0x2c4
+#define DDR_PCTL_DFISTCFG1 0x2c8
+#define DDR_PCTL_DFITDRAMCLKEN 0x2d0
+#define DDR_PCTL_DFITDRAMCLKDIS 0x2d4
+#define DDR_PCTL_DFISTCFG2 0x2d8
+#define DDR_PCTL_DFISTPARCLR 0x2dc
+#define DDR_PCTL_DFISTPARLOG 0x2e0
+#define DDR_PCTL_DFILPCFG0 0x2f0
+#define DDR_PCTL_DFITRWRLVLRESP0 0x300
+#define DDR_PCTL_DFITRWRLVLRESP1 0x304
+#define DDR_PCTL_DFITRWRLVLRESP2 0x308
+#define DDR_PCTL_DFITRRDLVLRESP0 0x30c
+#define DDR_PCTL_DFITRRDLVLRESP1 0x310
+#define DDR_PCTL_DFITRRDLVLRESP2 0x314
+#define DDR_PCTL_DFITRWRLVLDELAY0 0x318
+#define DDR_PCTL_DFITRWRLVLDELAY1 0x31c
+#define DDR_PCTL_DFITRWRLVLDELAY2 0x320
+#define DDR_PCTL_DFITRRDLVLDELAY0 0x324
+#define DDR_PCTL_DFITRRDLVLDELAY1 0x328
+#define DDR_PCTL_DFITRRDLVLDELAY2 0x32c
+#define DDR_PCTL_DFITRRDLVLGATEDELAY0 0x330
+#define DDR_PCTL_DFITRRDLVLGATEDELAY1 0x334
+#define DDR_PCTL_DFITRRDLVLGATEDELAY2 0x338
+#define DDR_PCTL_DFITRCMD 0x33c
+#define DDR_PCTL_IPVR 0x3f8
+#define DDR_PCTL_IPTR 0x3fc
+
+/* DDR PHY REG */
+#define DDR_PHY_REG0 0x0
+#define DDR_PHY_REG1 0x4
+#define DDR_PHY_REG2 0x8
+#define DDR_PHY_REG3 0xc
+#define DDR_PHY_REG4 0x10
+#define DDR_PHY_REG5 0x14
+#define DDR_PHY_REG6 0x18
+#define DDR_PHY_REGB 0x2c
+#define DDR_PHY_REGC 0x30
+#define DDR_PHY_REG11 0x44
+#define DDR_PHY_REG12 0x48
+#define DDR_PHY_REG13 0x4c
+#define DDR_PHY_REG14 0x50
+#define DDR_PHY_REG16 0x58
+#define DDR_PHY_REG20 0x80
+#define DDR_PHY_REG21 0x84
+#define DDR_PHY_REG26 0x98
+#define DDR_PHY_REG27 0x9c
+#define DDR_PHY_REG28 0xa0
+#define DDR_PHY_REG2C 0xb0
+#define DDR_PHY_REG30 0xc0
+#define DDR_PHY_REG31 0xc4
+#define DDR_PHY_REG36 0xd8
+#define DDR_PHY_REG37 0xdc
+#define DDR_PHY_REG38 0xe0
+#define DDR_PHY_REG3C 0xf0
+#define DDR_PHY_REG40 0x100
+#define DDR_PHY_REG41 0x104
+#define DDR_PHY_REG46 0x118
+#define DDR_PHY_REG47 0x11c
+#define DDR_PHY_REG48 0x120
+#define DDR_PHY_REG4C 0x130
+#define DDR_PHY_REG50 0x140
+#define DDR_PHY_REG51 0x144
+#define DDR_PHY_REG56 0x158
+#define DDR_PHY_REG57 0x15c
+#define DDR_PHY_REG58 0x160
+#define DDR_PHY_REG5C 0x170
+#define DDR_PHY_REGDLL 0x290
+#define DDR_PHY_REGEC 0x3b0
+#define DDR_PHY_REGED 0x3b4
+#define DDR_PHY_REGEE 0x3b8
+#define DDR_PHY_REGEF 0x3bc
+#define DDR_PHY_REGF0 0x3c0
+#define DDR_PHY_REGF1 0x3c4
+#define DDR_PHY_REGF2 0x3c8
+#define DDR_PHY_REGFA 0x3e8
+#define DDR_PHY_REGFB 0x3ec
+#define DDR_PHY_REGFC 0x3f0
+#define DDR_PHY_REGFD 0x3f4
+#define DDR_PHY_REGFE 0x3f8
+#define DDR_PHY_REGFF 0x3fc
+
+/* MSCH REG define */
+#define MSCH_COREID 0x0
+#define MSCH_DDRCONF 0x8
+#define MSCH_DDRTIMING 0xc
+#define MSCH_DDRMODE 0x10
+#define MSCH_READLATENCY 0x14
+#define MSCH_ACTIVATE 0x38
+#define MSCH_DEVTODEV 0x3c
+
+#define SET_NR(n) ((0x3f << (8 + 16)) | ((n - 1) << 8))
+#define SET_NO(n) ((0xf << (0 + 16)) | ((n - 1) << 0))
+#define SET_NF(n) ((n - 1) & 0x1fff)
+#define SET_NB(n) ((n - 1) & 0xfff)
+#define PLLMODE(n) ((0x3 << (8 + 16)) | (n << 8))
+
+/* GRF REG define */
+#define GRF_SOC_STATUS0 0x480
+#define GRF_DDRPHY_LOCK (0x1 << 15)
+#define GRF_DDRC0_CON0 0x600
+
+/* CRU softreset ddr pctl, phy */
+#define DDRMSCH0_SRSTN_REQ(n) (((0x1 << 10) << 16) | (n << 10))
+#define DDRCTRL0_PSRSTN_REQ(n) (((0x1 << 3) << 16) | (n << 3))
+#define DDRCTRL0_SRSTN_REQ(n) (((0x1 << 2) << 16) | (n << 2))
+#define DDRPHY0_PSRSTN_REQ(n) (((0x1 << 1) << 16) | (n << 1))
+#define DDRPHY0_SRSTN_REQ(n) (((0x1 << 0) << 16) | (n << 0))
+
+/* CRU_DPLL_CON2 */
+#define DPLL_STATUS_LOCK (1 << 31)
+
+/* CRU_DPLL_CON3 */
+#define DPLL_POWER_DOWN ((0x1 << (1 + 16)) | (0 << 1))
+#define DPLL_WORK_NORMAL_MODE ((0x3 << (8 + 16)) | (0 << 8))
+#define DPLL_WORK_SLOW_MODE ((0x3 << (8 + 16)) | (1 << 8))
+#define DPLL_RESET_CONTROL_NORMAL ((0x1 << (5 + 16)) | (0x0 << 5))
+#define DPLL_RESET_CONTROL_RESET ((0x1 << (5 + 16)) | (0x1 << 5))
+
+/* PMU_PWRDN_CON */
+#define PD_PERI_PWRDN_ENABLE (1 << 13)
+
+#define DDR_PLL_SRC_MASK 0x13
+
+/* DDR_PCTL_TREFI */
+#define DDR_UPD_REF_ENABLE (0X1 << 31)
+
+uint32_t ddr_get_resume_code_size(void);
+uint32_t ddr_get_resume_data_size(void);
+uint32_t *ddr_get_resume_code_base(void);
+void ddr_reg_save(uint32_t pllpdstat, uint64_t base_addr);
+
+#endif