--- /dev/null
+/*
+ * (C) Copyright 2009
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _SPR_MISC_H
+#define _SPR_MISC_H
+
+struct misc_regs {
+ u32 auto_cfg_reg; /* 0x0 */
+ u32 armdbg_ctr_reg; /* 0x4 */
+ u32 pll1_cntl; /* 0x8 */
+ u32 pll1_frq; /* 0xc */
+ u32 pll1_mod; /* 0x10 */
+ u32 pll2_cntl; /* 0x14 */
+ u32 pll2_frq; /* 0x18 */
+ u32 pll2_mod; /* 0x1C */
+ u32 pll_ctr_reg; /* 0x20 */
+ u32 amba_clk_cfg; /* 0x24 */
+ u32 periph_clk_cfg; /* 0x28 */
+ u32 periph1_clken; /* 0x2C */
+ u32 soc_core_id; /* 0x30 */
+ u32 ras_clken; /* 0x34 */
+ u32 periph1_rst; /* 0x38 */
+ u32 periph2_rst; /* 0x3C */
+ u32 ras_rst; /* 0x40 */
+ u32 prsc1_clk_cfg; /* 0x44 */
+ u32 prsc2_clk_cfg; /* 0x48 */
+ u32 prsc3_clk_cfg; /* 0x4C */
+ u32 amem_cfg_ctrl; /* 0x50 */
+ u32 expi_clk_cfg; /* 0x54 */
+ u32 reserved_1; /* 0x58 */
+ u32 clcd_synth_clk; /* 0x5C */
+ u32 irda_synth_clk; /* 0x60 */
+ u32 uart_synth_clk; /* 0x64 */
+ u32 gmac_synth_clk; /* 0x68 */
+ u32 ras_synth1_clk; /* 0x6C */
+ u32 ras_synth2_clk; /* 0x70 */
+ u32 ras_synth3_clk; /* 0x74 */
+ u32 ras_synth4_clk; /* 0x78 */
+ u32 arb_icm_ml1; /* 0x7C */
+ u32 arb_icm_ml2; /* 0x80 */
+ u32 arb_icm_ml3; /* 0x84 */
+ u32 arb_icm_ml4; /* 0x88 */
+ u32 arb_icm_ml5; /* 0x8C */
+ u32 arb_icm_ml6; /* 0x90 */
+ u32 arb_icm_ml7; /* 0x94 */
+ u32 arb_icm_ml8; /* 0x98 */
+ u32 arb_icm_ml9; /* 0x9C */
+ u32 dma_src_sel; /* 0xA0 */
+ u32 uphy_ctr_reg; /* 0xA4 */
+ u32 gmac_ctr_reg; /* 0xA8 */
+ u32 port_bridge_ctrl; /* 0xAC */
+ u32 reserved_2[4]; /* 0xB0--0xBC */
+ u32 prc1_ilck_ctrl_reg; /* 0xC0 */
+ u32 prc2_ilck_ctrl_reg; /* 0xC4 */
+ u32 prc3_ilck_ctrl_reg; /* 0xC8 */
+ u32 prc4_ilck_ctrl_reg; /* 0xCC */
+ u32 prc1_intr_ctrl_reg; /* 0xD0 */
+ u32 prc2_intr_ctrl_reg; /* 0xD4 */
+ u32 prc3_intr_ctrl_reg; /* 0xD8 */
+ u32 prc4_intr_ctrl_reg; /* 0xDC */
+ u32 powerdown_cfg_reg; /* 0xE0 */
+ u32 ddr_1v8_compensation; /* 0xE4 */
+ u32 ddr_2v5_compensation; /* 0xE8 */
+ u32 core_3v3_compensation; /* 0xEC */
+ u32 ddr_pad; /* 0xF0 */
+ u32 bist1_ctr_reg; /* 0xF4 */
+ u32 bist2_ctr_reg; /* 0xF8 */
+ u32 bist3_ctr_reg; /* 0xFC */
+ u32 bist4_ctr_reg; /* 0x100 */
+ u32 bist5_ctr_reg; /* 0x104 */
+ u32 bist1_rslt_reg; /* 0x108 */
+ u32 bist2_rslt_reg; /* 0x10C */
+ u32 bist3_rslt_reg; /* 0x110 */
+ u32 bist4_rslt_reg; /* 0x114 */
+ u32 bist5_rslt_reg; /* 0x118 */
+ u32 syst_error_reg; /* 0x11C */
+ u32 reserved_3[0x1FB8]; /* 0x120--0x7FFC */
+ u32 ras_gpp1_in; /* 0x8000 */
+ u32 ras_gpp2_in; /* 0x8004 */
+ u32 ras_gpp1_out; /* 0x8008 */
+ u32 ras_gpp2_out; /* 0x800C */
+};
+
+/* SYNTH_CLK value*/
+#define SYNTH23 0x00020003
+
+/* PLLx_FRQ value */
+#if defined(CONFIG_SPEAR3XX)
+#define FREQ_332 0xA600010C
+#define FREQ_266 0x8500010C
+#elif defined(CONFIG_SPEAR600)
+#define FREQ_332 0xA600010F
+#define FREQ_266 0x8500010F
+#endif
+
+/* PLL_CTR_REG */
+#define MEM_CLK_SEL_MSK 0x70000000
+#define MEM_CLK_HCLK 0x00000000
+#define MEM_CLK_2HCLK 0x10000000
+#define MEM_CLK_PLL2 0x30000000
+
+#define EXPI_CLK_CFG_LOW_COMPR 0x2000
+#define EXPI_CLK_CFG_CLK_EN 0x0400
+#define EXPI_CLK_CFG_RST 0x0200
+#define EXPI_CLK_SYNT_EN 0x0010
+#define EXPI_CLK_CFG_SEL_PLL2 0x0004
+#define EXPI_CLK_CFG_INT_CLK_EN 0x0001
+
+#define PLL2_CNTL_6UA 0x1c00
+#define PLL2_CNTL_SAMPLE 0x0008
+#define PLL2_CNTL_ENABLE 0x0004
+#define PLL2_CNTL_RESETN 0x0002
+#define PLL2_CNTL_LOCK 0x0001
+
+/* AUTO_CFG_REG value */
+#define MISC_SOCCFGMSK 0x0000003F
+#define MISC_SOCCFG30 0x0000000C
+#define MISC_SOCCFG31 0x0000000D
+#define MISC_NANDDIS 0x00020000
+
+/* PERIPH_CLK_CFG value */
+#define MISC_GPT3SYNTH 0x00000400
+#define MISC_GPT4SYNTH 0x00000800
+#define CONFIG_SPEAR_UART48M 0
+#define CONFIG_SPEAR_UARTCLKMSK (0x1 << 4)
+
+/* PRSC_CLK_CFG value */
+/*
+ * Fout = Fin / (2^(N+1) * (M + 1))
+ */
+#define MISC_PRSC_N_1 0x00001000
+#define MISC_PRSC_M_9 0x00000009
+#define MISC_PRSC_N_4 0x00004000
+#define MISC_PRSC_M_399 0x0000018F
+#define MISC_PRSC_N_6 0x00006000
+#define MISC_PRSC_M_2593 0x00000A21
+#define MISC_PRSC_M_124 0x0000007C
+#define MISC_PRSC_CFG (MISC_PRSC_N_1 | MISC_PRSC_M_9)
+
+/* PERIPH1_CLKEN, PERIPH1_RST value */
+#define MISC_USBDENB 0x01000000
+#define MISC_ETHENB 0x00800000
+#define MISC_SMIENB 0x00200000
+#define MISC_GPT3ENB 0x00010000
+#define MISC_GPIO4ENB 0x00002000
+#define MISC_GPT2ENB 0x00000800
+#define MISC_FSMCENB 0x00000200
+#define MISC_I2CENB 0x00000080
+#define MISC_SSP2ENB 0x00000070
+#define MISC_UART0ENB 0x00000008
+
+/* PERIPH_CLK_CFG */
+#define XTALTIMEEN 0x00000001
+#define PLLTIMEEN 0x00000002
+#define CLCDCLK_SYNTH 0x00000000
+#define CLCDCLK_48MHZ 0x00000004
+#define CLCDCLK_EXT 0x00000008
+#define UARTCLK_MASK (0x1 << 4)
+#define UARTCLK_48MHZ 0x00000000
+#define UARTCLK_SYNTH 0x00000010
+#define IRDACLK_48MHZ 0x00000000
+#define IRDACLK_SYNTH 0x00000020
+#define IRDACLK_EXT 0x00000040
+#define RTC_DISABLE 0x00000080
+#define GPT1CLK_48MHZ 0x00000000
+#define GPT1CLK_SYNTH 0x00000100
+#define GPT2CLK_48MHZ 0x00000000
+#define GPT2CLK_SYNTH 0x00000200
+#define GPT3CLK_48MHZ 0x00000000
+#define GPT3CLK_SYNTH 0x00000400
+#define GPT4CLK_48MHZ 0x00000000
+#define GPT4CLK_SYNTH 0x00000800
+#define GPT5CLK_48MHZ 0x00000000
+#define GPT5CLK_SYNTH 0x00001000
+#define GPT1_FREEZE 0x00002000
+#define GPT2_FREEZE 0x00004000
+#define GPT3_FREEZE 0x00008000
+#define GPT4_FREEZE 0x00010000
+#define GPT5_FREEZE 0x00020000
+
+/* PERIPH1_CLKEN bits */
+#define PERIPH_ARM1_WE 0x00000001
+#define PERIPH_ARM1 0x00000002
+#define PERIPH_ARM2 0x00000004
+#define PERIPH_UART1 0x00000008
+#define PERIPH_UART2 0x00000010
+#define PERIPH_SSP1 0x00000020
+#define PERIPH_SSP2 0x00000040
+#define PERIPH_I2C 0x00000080
+#define PERIPH_JPEG 0x00000100
+#define PERIPH_FSMC 0x00000200
+#define PERIPH_FIRDA 0x00000400
+#define PERIPH_GPT4 0x00000800
+#define PERIPH_GPT5 0x00001000
+#define PERIPH_GPIO4 0x00002000
+#define PERIPH_SSP3 0x00004000
+#define PERIPH_ADC 0x00008000
+#define PERIPH_GPT3 0x00010000
+#define PERIPH_RTC 0x00020000
+#define PERIPH_GPIO3 0x00040000
+#define PERIPH_DMA 0x00080000
+#define PERIPH_ROM 0x00100000
+#define PERIPH_SMI 0x00200000
+#define PERIPH_CLCD 0x00400000
+#define PERIPH_GMAC 0x00800000
+#define PERIPH_USBD 0x01000000
+#define PERIPH_USBH1 0x02000000
+#define PERIPH_USBH2 0x04000000
+#define PERIPH_MPMC 0x08000000
+#define PERIPH_RAMW 0x10000000
+#define PERIPH_MPMC_EN 0x20000000
+#define PERIPH_MPMC_WE 0x40000000
+#define PERIPH_MPMCMSK 0x60000000
+
+#define PERIPH_CLK_ALL 0x0FFFFFF8
+#define PERIPH_RST_ALL 0x00000004
+
+/* DDR_PAD values */
+#define DDR_PAD_CNF_MSK 0x0000ffff
+#define DDR_PAD_SW_CONF 0x00060000
+#define DDR_PAD_SSTL_SEL 0x00000001
+#define DDR_PAD_DRAM_TYPE 0x00008000
+
+/* DDR_COMP values */
+#define DDR_COMP_ACCURATE 0x00000010
+
+/* SoC revision stuff */
+#define SOC_PRI_SHFT 16
+#define SOC_SEC_SHFT 8
+
+/* Revision definitions */
+#define SOC_SPEAR_NA 0
+
+/*
+ * The definitons have started from
+ * 101 for SPEAr6xx
+ * 201 for SPEAr3xx
+ * 301 for SPEAr13xx
+ */
+#define SOC_SPEAR600_AA 101
+#define SOC_SPEAR600_AB 102
+#define SOC_SPEAR600_BA 103
+#define SOC_SPEAR600_BB 104
+#define SOC_SPEAR600_BC 105
+#define SOC_SPEAR600_BD 106
+
+#define SOC_SPEAR300 201
+#define SOC_SPEAR310 202
+#define SOC_SPEAR320 203
+
+extern int get_socrev(void);
+
+#endif
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