2 * Keystone2: Common SoC definitions, structures etc.
4 * (C) Copyright 2012-2014
5 * Texas Instruments Incorporated, <www.ti.com>
7 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __ASM_ARCH_HARDWARE_H
10 #define __ASM_ARCH_HARDWARE_H
16 #include <linux/sizes.h>
19 #define REG(addr) (*(volatile unsigned int *)(addr))
20 #define REG_P(addr) ((volatile unsigned int *)(addr))
22 typedef volatile unsigned int dv_reg;
23 typedef volatile unsigned int *dv_reg_p;
27 #define BIT(x) (1 << (x))
29 #define KS2_DDRPHY_PIR_OFFSET 0x04
30 #define KS2_DDRPHY_PGCR0_OFFSET 0x08
31 #define KS2_DDRPHY_PGCR1_OFFSET 0x0C
32 #define KS2_DDRPHY_PGSR0_OFFSET 0x10
33 #define KS2_DDRPHY_PGSR1_OFFSET 0x14
34 #define KS2_DDRPHY_PLLCR_OFFSET 0x18
35 #define KS2_DDRPHY_PTR0_OFFSET 0x1C
36 #define KS2_DDRPHY_PTR1_OFFSET 0x20
37 #define KS2_DDRPHY_PTR2_OFFSET 0x24
38 #define KS2_DDRPHY_PTR3_OFFSET 0x28
39 #define KS2_DDRPHY_PTR4_OFFSET 0x2C
40 #define KS2_DDRPHY_DCR_OFFSET 0x44
42 #define KS2_DDRPHY_DTPR0_OFFSET 0x48
43 #define KS2_DDRPHY_DTPR1_OFFSET 0x4C
44 #define KS2_DDRPHY_DTPR2_OFFSET 0x50
46 #define KS2_DDRPHY_MR0_OFFSET 0x54
47 #define KS2_DDRPHY_MR1_OFFSET 0x58
48 #define KS2_DDRPHY_MR2_OFFSET 0x5C
49 #define KS2_DDRPHY_DTCR_OFFSET 0x68
50 #define KS2_DDRPHY_PGCR2_OFFSET 0x8C
52 #define KS2_DDRPHY_ZQ0CR1_OFFSET 0x184
53 #define KS2_DDRPHY_ZQ1CR1_OFFSET 0x194
54 #define KS2_DDRPHY_ZQ2CR1_OFFSET 0x1A4
55 #define KS2_DDRPHY_ZQ3CR1_OFFSET 0x1B4
57 #define KS2_DDRPHY_DATX8_8_OFFSET 0x3C0
59 #define IODDRM_MASK 0x00000180
60 #define ZCKSEL_MASK 0x01800000
61 #define CL_MASK 0x00000072
62 #define WR_MASK 0x00000E00
63 #define BL_MASK 0x00000003
64 #define RRMODE_MASK 0x00040000
65 #define UDIMM_MASK 0x20000000
66 #define BYTEMASK_MASK 0x0003FC00
67 #define MPRDQ_MASK 0x00000080
68 #define PDQ_MASK 0x00000070
69 #define NOSRA_MASK 0x08000000
70 #define ECC_MASK 0x00000001
72 /* DDR3 definitions */
73 #define KS2_DDR3A_EMIF_CTRL_BASE 0x21010000
74 #define KS2_DDR3A_EMIF_DATA_BASE 0x80000000
75 #define KS2_DDR3A_DDRPHYC 0x02329000
77 #define KS2_DDR3_MIDR_OFFSET 0x00
78 #define KS2_DDR3_STATUS_OFFSET 0x04
79 #define KS2_DDR3_SDCFG_OFFSET 0x08
80 #define KS2_DDR3_SDRFC_OFFSET 0x10
81 #define KS2_DDR3_SDTIM1_OFFSET 0x18
82 #define KS2_DDR3_SDTIM2_OFFSET 0x1C
83 #define KS2_DDR3_SDTIM3_OFFSET 0x20
84 #define KS2_DDR3_SDTIM4_OFFSET 0x28
85 #define KS2_DDR3_PMCTL_OFFSET 0x38
86 #define KS2_DDR3_ZQCFG_OFFSET 0xC8
88 #define KS2_DDR3_PLLCTRL_PHY_RESET 0x80000000
91 #define KS2_DDR3_ECC_INT_STATUS_OFFSET 0x0AC
92 #define KS2_DDR3_ECC_INT_ENABLE_SET_SYS_OFFSET 0x0B4
93 #define KS2_DDR3_ECC_CTRL_OFFSET 0x110
94 #define KS2_DDR3_ECC_ADDR_RANGE1_OFFSET 0x114
95 #define KS2_DDR3_ONE_BIT_ECC_ERR_CNT_OFFSET 0x130
96 #define KS2_DDR3_ONE_BIT_ECC_ERR_ADDR_LOG_OFFSET 0x13C
98 /* DDR3 ECC Interrupt Status register */
99 #define KS2_DDR3_1B_ECC_ERR_SYS BIT(5)
100 #define KS2_DDR3_2B_ECC_ERR_SYS BIT(4)
101 #define KS2_DDR3_WR_ECC_ERR_SYS BIT(3)
103 /* DDR3 ECC Control register */
104 #define KS2_DDR3_ECC_EN BIT(31)
105 #define KS2_DDR3_ECC_ADDR_RNG_PROT BIT(30)
106 #define KS2_DDR3_ECC_VERIFY_EN BIT(29)
107 #define KS2_DDR3_ECC_RMW_EN BIT(28)
108 #define KS2_DDR3_ECC_ADDR_RNG_1_EN BIT(0)
110 #define KS2_DDR3_ECC_ENABLE (KS2_DDR3_ECC_EN | \
111 KS2_DDR3_ECC_ADDR_RNG_PROT | \
112 KS2_DDR3_ECC_VERIFY_EN)
115 #define KS2_EDMA0_BASE 0x02700000
117 /* EDMA3 register offsets */
118 #define KS2_EDMA_QCHMAP0 0x0200
119 #define KS2_EDMA_IPR 0x1068
120 #define KS2_EDMA_ICR 0x1070
121 #define KS2_EDMA_QEECR 0x1088
122 #define KS2_EDMA_QEESR 0x108c
123 #define KS2_EDMA_PARAM_1(x) (0x4020 + (4 * x))
126 #define KS2_NETCP_PDMA_RX_FREE_QUEUE 4001
127 #define KS2_NETCP_PDMA_RX_RCV_QUEUE 4002
129 /* Chip Interrupt Controller */
130 #define KS2_CIC2_BASE 0x02608000
132 /* Chip Interrupt Controller register offsets */
133 #define KS2_CIC_CTRL 0x04
134 #define KS2_CIC_HOST_CTRL 0x0C
135 #define KS2_CIC_GLOBAL_ENABLE 0x10
136 #define KS2_CIC_SYS_ENABLE_IDX_SET 0x28
137 #define KS2_CIC_HOST_ENABLE_IDX_SET 0x34
138 #define KS2_CIC_CHAN_MAP(n) (0x0400 + (n << 2))
140 #define KS2_UART0_BASE 0x02530c00
141 #define KS2_UART1_BASE 0x02531000
144 #define KS2_DEVICE_STATE_CTRL_BASE 0x02620000
145 #define KS2_JTAG_ID_REG (KS2_DEVICE_STATE_CTRL_BASE + 0x18)
146 #define KS2_DEVSTAT (KS2_DEVICE_STATE_CTRL_BASE + 0x20)
147 #define KS2_DEVCFG (KS2_DEVICE_STATE_CTRL_BASE + 0x14c)
150 #define KS2_PSC_BASE 0x02350000
151 #define KS2_LPSC_GEM_0 15
152 #define KS2_LPSC_TETRIS 52
153 #define KS2_TETRIS_PWR_DOMAIN 31
155 /* Chip configuration unlock codes and registers */
156 #define KS2_KICK0 (KS2_DEVICE_STATE_CTRL_BASE + 0x38)
157 #define KS2_KICK1 (KS2_DEVICE_STATE_CTRL_BASE + 0x3c)
158 #define KS2_KICK0_MAGIC 0x83e70b13
159 #define KS2_KICK1_MAGIC 0x95a4f1e0
161 /* PLL control registers */
162 #define KS2_MAINPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x350)
163 #define KS2_MAINPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x354)
164 #define KS2_PASSPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x358)
165 #define KS2_PASSPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x35C)
166 #define KS2_DDR3APLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x360)
167 #define KS2_DDR3APLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x364)
168 #define KS2_ARMPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x370)
169 #define KS2_ARMPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x374)
171 #define KS2_PLL_CNTRL_BASE 0x02310000
172 #define KS2_CLOCK_BASE KS2_PLL_CNTRL_BASE
173 #define KS2_RSTCTRL_RSTYPE (KS2_PLL_CNTRL_BASE + 0xe4)
174 #define KS2_RSTCTRL (KS2_PLL_CNTRL_BASE + 0xe8)
175 #define KS2_RSTCTRL_RSCFG (KS2_PLL_CNTRL_BASE + 0xec)
176 #define KS2_RSTCTRL_KEY 0x5a69
177 #define KS2_RSTCTRL_MASK 0xffff0000
178 #define KS2_RSTCTRL_SWRST 0xfffe0000
179 #define KS2_RSTYPE_PLL_SOFT BIT(13)
182 #define KS2_SPI0_BASE 0x21000400
183 #define KS2_SPI1_BASE 0x21000600
184 #define KS2_SPI2_BASE 0x21000800
185 #define KS2_SPI_BASE KS2_SPI0_BASE
188 #define KS2_AEMIF_CNTRL_BASE 0x21000a00
189 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE KS2_AEMIF_CNTRL_BASE
191 /* Flag from ks2_debug options to check if DSPs need to stay ON */
192 #define DBG_LEAVE_DSPS_ON 0x1
195 #define KS2_MSMC_CTRL_BASE 0x0bc00000
196 #define KS2_MSMC_DATA_BASE 0x0c000000
197 #define KS2_MSMC_SEGMENT_TETRIS 8
198 #define KS2_MSMC_SEGMENT_NETCP 9
199 #define KS2_MSMC_SEGMENT_QM_PDSP 10
200 #define KS2_MSMC_SEGMENT_PCIE0 11
202 /* MSMC segment size shift bits */
203 #define KS2_MSMC_SEG_SIZE_SHIFT 12
204 #define KS2_MSMC_MAP_SEG_NUM (2 << (30 - KS2_MSMC_SEG_SIZE_SHIFT))
205 #define KS2_MSMC_DST_SEG_BASE (CONFIG_SYS_LPAE_SDRAM_BASE >> \
206 KS2_MSMC_SEG_SIZE_SHIFT)
209 #define KS2_REV1_DEVSPEED (KS2_DEVICE_STATE_CTRL_BASE + 0xc98)
210 #define KS2_EFUSE_BOOTROM (KS2_DEVICE_STATE_CTRL_BASE + 0xc90)
211 #define KS2_MISC_CTRL (KS2_DEVICE_STATE_CTRL_BASE + 0xc7c)
214 #define KS2_QM_BASE_ADDRESS 0x23a80000
215 #define KS2_QM_CONF_BASE 0x02a02000
216 #define KS2_QM_DESC_SETUP_BASE 0x02a03000
217 #define KS2_QM_STATUS_RAM_BASE 0x02a06000
218 #define KS2_QM_INTD_CONF_BASE 0x02a0c000
219 #define KS2_QM_PDSP1_CMD_BASE 0x02a20000
220 #define KS2_QM_PDSP1_CTRL_BASE 0x02a0f000
221 #define KS2_QM_PDSP1_IRAM_BASE 0x02a10000
222 #define KS2_QM_MANAGER_QUEUES_BASE 0x02a80000
223 #define KS2_QM_MANAGER_Q_PROXY_BASE 0x02ac0000
224 #define KS2_QM_QUEUE_STATUS_BASE 0x02a40000
225 #define KS2_QM_LINK_RAM_BASE 0x00100000
226 #define KS2_QM_REGION_NUM 64
227 #define KS2_QM_QPOOL_NUM 4000
230 #define KS2_USB_SS_BASE 0x02680000
231 #define KS2_USB_HOST_XHCI_BASE (KS2_USB_SS_BASE + 0x10000)
232 #define KS2_DEV_USB_PHY_BASE 0x02620738
233 #define KS2_USB_PHY_CFG_BASE 0x02630000
235 #define KS2_MAC_ID_BASE_ADDR (KS2_DEVICE_STATE_CTRL_BASE + 0x110)
238 #define KS2_SGMII_SERDES_BASE 0x0232a000
240 #ifdef CONFIG_SOC_K2HK
241 #include <asm/arch/hardware-k2hk.h>
244 #ifdef CONFIG_SOC_K2E
245 #include <asm/arch/hardware-k2e.h>
248 #ifdef CONFIG_SOC_K2L
249 #include <asm/arch/hardware-k2l.h>
253 static inline int cpu_is_k2hk(void)
255 unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
256 unsigned int part_no = (jtag_id >> 12) & 0xffff;
258 return (part_no == 0xb981) ? 1 : 0;
261 static inline int cpu_is_k2e(void)
263 unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
264 unsigned int part_no = (jtag_id >> 12) & 0xffff;
266 return (part_no == 0xb9a6) ? 1 : 0;
269 static inline int cpu_is_k2l(void)
271 unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
272 unsigned int part_no = (jtag_id >> 12) & 0xffff;
274 return (part_no == 0xb9a7) ? 1 : 0;
277 static inline int cpu_revision(void)
279 unsigned int jtag_id = __raw_readl(KS2_JTAG_ID_REG);
280 unsigned int rev = (jtag_id >> 28) & 0xf;
285 int cpu_to_bus(u32 *ptr, u32 length);
286 void sdelay(unsigned long);
290 #endif /* __ASM_ARCH_HARDWARE_H */