diff options
Diffstat (limited to 'arch/arm/include/asm/arch-spear/spr_misc.h')
| -rw-r--r-- | arch/arm/include/asm/arch-spear/spr_misc.h | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-spear/spr_misc.h b/arch/arm/include/asm/arch-spear/spr_misc.h new file mode 100644 index 0000000..5f67a5f --- /dev/null +++ b/arch/arm/include/asm/arch-spear/spr_misc.h @@ -0,0 +1,273 @@ +/* + * (C) Copyright 2009 + * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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; either version 2 of + * the License, or (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#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 |
