diff options
Diffstat (limited to 'arch/arm/include/asm/arch-tegra30/clock-tables.h')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra30/clock-tables.h | 382 | 
1 files changed, 382 insertions, 0 deletions
| diff --git a/arch/arm/include/asm/arch-tegra30/clock-tables.h b/arch/arm/include/asm/arch-tegra30/clock-tables.h new file mode 100644 index 000000000..cb619f1f2 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/clock-tables.h @@ -0,0 +1,382 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 clock PLL tables */ + +#ifndef _TEGRA30_CLOCK_TABLES_H_ +#define _TEGRA30_CLOCK_TABLES_H_ + +/* The PLLs supported by the hardware */ +enum clock_id { +	CLOCK_ID_FIRST, +	CLOCK_ID_CGENERAL = CLOCK_ID_FIRST, +	CLOCK_ID_MEMORY, +	CLOCK_ID_PERIPH, +	CLOCK_ID_AUDIO, +	CLOCK_ID_USB, +	CLOCK_ID_DISPLAY, + +	/* now the simple ones */ +	CLOCK_ID_FIRST_SIMPLE, +	CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE, +	CLOCK_ID_EPCI, +	CLOCK_ID_SFROM32KHZ, + +	/* These are the base clocks (inputs to the Tegra SOC) */ +	CLOCK_ID_32KHZ, +	CLOCK_ID_OSC, + +	CLOCK_ID_COUNT,	/* number of PLLs */ +	CLOCK_ID_DISPLAY2,	/* Tegra3, placeholder */ +	CLOCK_ID_NONE = -1, +}; + +/* The clocks supported by the hardware */ +enum periph_id { +	PERIPH_ID_FIRST, + +	/* Low word: 31:0 */ +	PERIPH_ID_CPU = PERIPH_ID_FIRST, +	PERIPH_ID_COP, +	PERIPH_ID_TRIGSYS, +	PERIPH_ID_RESERVED3, +	PERIPH_ID_RESERVED4, +	PERIPH_ID_TMR, +	PERIPH_ID_UART1, +	PERIPH_ID_UART2, + +	/* 8 */ +	PERIPH_ID_GPIO, +	PERIPH_ID_SDMMC2, +	PERIPH_ID_SPDIF, +	PERIPH_ID_I2S1, +	PERIPH_ID_I2C1, +	PERIPH_ID_NDFLASH, +	PERIPH_ID_SDMMC1, +	PERIPH_ID_SDMMC4, + +	/* 16 */ +	PERIPH_ID_RESERVED16, +	PERIPH_ID_PWM, +	PERIPH_ID_I2S2, +	PERIPH_ID_EPP, +	PERIPH_ID_VI, +	PERIPH_ID_2D, +	PERIPH_ID_USBD, +	PERIPH_ID_ISP, + +	/* 24 */ +	PERIPH_ID_3D, +	PERIPH_ID_RESERVED24, +	PERIPH_ID_DISP2, +	PERIPH_ID_DISP1, +	PERIPH_ID_HOST1X, +	PERIPH_ID_VCP, +	PERIPH_ID_I2S0, +	PERIPH_ID_CACHE2, + +	/* Middle word: 63:32 */ +	PERIPH_ID_MEM, +	PERIPH_ID_AHBDMA, +	PERIPH_ID_APBDMA, +	PERIPH_ID_RESERVED35, +	PERIPH_ID_KBC, +	PERIPH_ID_STAT_MON, +	PERIPH_ID_PMC, +	PERIPH_ID_FUSE, + +	/* 40 */ +	PERIPH_ID_KFUSE, +	PERIPH_ID_SBC1, +	PERIPH_ID_SNOR, +	PERIPH_ID_RESERVED43, +	PERIPH_ID_SBC2, +	PERIPH_ID_RESERVED45, +	PERIPH_ID_SBC3, +	PERIPH_ID_DVC_I2C, + +	/* 48 */ +	PERIPH_ID_DSI, +	PERIPH_ID_TVO, +	PERIPH_ID_MIPI, +	PERIPH_ID_HDMI, +	PERIPH_ID_CSI, +	PERIPH_ID_TVDAC, +	PERIPH_ID_I2C2, +	PERIPH_ID_UART3, + +	/* 56 */ +	PERIPH_ID_RESERVED56, +	PERIPH_ID_EMC, +	PERIPH_ID_USB2, +	PERIPH_ID_USB3, +	PERIPH_ID_MPE, +	PERIPH_ID_VDE, +	PERIPH_ID_BSEA, +	PERIPH_ID_BSEV, + +	/* Upper word 95:64 */ +	PERIPH_ID_SPEEDO, +	PERIPH_ID_UART4, +	PERIPH_ID_UART5, +	PERIPH_ID_I2C3, +	PERIPH_ID_SBC4, +	PERIPH_ID_SDMMC3, +	PERIPH_ID_PCIE, +	PERIPH_ID_OWR, + +	/* 72 */ +	PERIPH_ID_AFI, +	PERIPH_ID_CORESIGHT, +	PERIPH_ID_PCIEXCLK, +	PERIPH_ID_AVPUCQ, +	PERIPH_ID_RESERVED76, +	PERIPH_ID_RESERVED77, +	PERIPH_ID_RESERVED78, +	PERIPH_ID_DTV, + +	/* 80 */ +	PERIPH_ID_NANDSPEED, +	PERIPH_ID_I2CSLOW, +	PERIPH_ID_DSIB, +	PERIPH_ID_RESERVED83, +	PERIPH_ID_IRAMA, +	PERIPH_ID_IRAMB, +	PERIPH_ID_IRAMC, +	PERIPH_ID_IRAMD, + +	/* 88 */ +	PERIPH_ID_CRAM2, +	PERIPH_ID_RESERVED89, +	PERIPH_ID_MDOUBLER, +	PERIPH_ID_RESERVED91, +	PERIPH_ID_SUSOUT, +	PERIPH_ID_RESERVED93, +	PERIPH_ID_RESERVED94, +	PERIPH_ID_RESERVED95, + +	PERIPH_ID_VW_FIRST, +	/* V word: 31:0 */ +	PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST, +	PERIPH_ID_CPULP, +	PERIPH_ID_3D2, +	PERIPH_ID_MSELECT, +	PERIPH_ID_TSENSOR, +	PERIPH_ID_I2S3, +	PERIPH_ID_I2S4, +	PERIPH_ID_I2C4, + +	/* 08 */ +	PERIPH_ID_SBC5, +	PERIPH_ID_SBC6, +	PERIPH_ID_AUDIO, +	PERIPH_ID_APBIF, +	PERIPH_ID_DAM0, +	PERIPH_ID_DAM1, +	PERIPH_ID_DAM2, +	PERIPH_ID_HDA2CODEC2X, + +	/* 16 */ +	PERIPH_ID_ATOMICS, +	PERIPH_ID_EX_RESERVED17, +	PERIPH_ID_EX_RESERVED18, +	PERIPH_ID_EX_RESERVED19, +	PERIPH_ID_EX_RESERVED20, +	PERIPH_ID_EX_RESERVED21, +	PERIPH_ID_EX_RESERVED22, +	PERIPH_ID_ACTMON, + +	/* 24 */ +	PERIPH_ID_EX_RESERVED24, +	PERIPH_ID_EX_RESERVED25, +	PERIPH_ID_EX_RESERVED26, +	PERIPH_ID_EX_RESERVED27, +	PERIPH_ID_SATA, +	PERIPH_ID_HDA, +	PERIPH_ID_EX_RESERVED30, +	PERIPH_ID_EX_RESERVED31, + +	/* W word: 31:0 */ +	PERIPH_ID_HDA2HDMICODEC, +	PERIPH_ID_SATACOLD, +	PERIPH_ID_RESERVED0_PCIERX0, +	PERIPH_ID_RESERVED1_PCIERX1, +	PERIPH_ID_RESERVED2_PCIERX2, +	PERIPH_ID_RESERVED3_PCIERX3, +	PERIPH_ID_RESERVED4_PCIERX4, +	PERIPH_ID_RESERVED5_PCIERX5, + +	/* 40 */ +	PERIPH_ID_CEC, +	PERIPH_ID_RESERVED6_PCIE2, +	PERIPH_ID_RESERVED7_EMC, +	PERIPH_ID_RESERVED8_HDMI, +	PERIPH_ID_RESERVED9_SATA, +	PERIPH_ID_RESERVED10_MIPI, +	PERIPH_ID_EX_RESERVED46, +	PERIPH_ID_EX_RESERVED47, + +	PERIPH_ID_COUNT, +	PERIPH_ID_NONE = -1, +}; + +enum pll_out_id { +	PLL_OUT1, +	PLL_OUT2, +	PLL_OUT3, +	PLL_OUT4 +}; + +/* + * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want + * callers to use the PERIPH_ID for all access to peripheral clocks to avoid + * confusion bewteen PERIPH_ID_... and PERIPHC_... + * + * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be + * confusing. + */ +enum periphc_internal_id { +	/* 0x00 */ +	PERIPHC_I2S1, +	PERIPHC_I2S2, +	PERIPHC_SPDIF_OUT, +	PERIPHC_SPDIF_IN, +	PERIPHC_PWM, +	PERIPHC_05h, +	PERIPHC_SBC2, +	PERIPHC_SBC3, + +	/* 0x08 */ +	PERIPHC_08h, +	PERIPHC_I2C1, +	PERIPHC_DVC_I2C, +	PERIPHC_0bh, +	PERIPHC_0ch, +	PERIPHC_SBC1, +	PERIPHC_DISP1, +	PERIPHC_DISP2, + +	/* 0x10 */ +	PERIPHC_CVE, +	PERIPHC_11h, +	PERIPHC_VI, +	PERIPHC_13h, +	PERIPHC_SDMMC1, +	PERIPHC_SDMMC2, +	PERIPHC_G3D, +	PERIPHC_G2D, + +	/* 0x18 */ +	PERIPHC_NDFLASH, +	PERIPHC_SDMMC4, +	PERIPHC_VFIR, +	PERIPHC_EPP, +	PERIPHC_MPE, +	PERIPHC_MIPI, +	PERIPHC_UART1, +	PERIPHC_UART2, + +	/* 0x20 */ +	PERIPHC_HOST1X, +	PERIPHC_21h, +	PERIPHC_TVO, +	PERIPHC_HDMI, +	PERIPHC_24h, +	PERIPHC_TVDAC, +	PERIPHC_I2C2, +	PERIPHC_EMC, + +	/* 0x28 */ +	PERIPHC_UART3, +	PERIPHC_29h, +	PERIPHC_VI_SENSOR, +	PERIPHC_2bh, +	PERIPHC_2ch, +	PERIPHC_SBC4, +	PERIPHC_I2C3, +	PERIPHC_SDMMC3, + +	/* 0x30 */ +	PERIPHC_UART4, +	PERIPHC_UART5, +	PERIPHC_VDE, +	PERIPHC_OWR, +	PERIPHC_NOR, +	PERIPHC_CSITE, +	PERIPHC_I2S0, +	PERIPHC_37h, + +	PERIPHC_VW_FIRST, +	/* 0x38 */ +	PERIPHC_G3D2 = PERIPHC_VW_FIRST, +	PERIPHC_MSELECT, +	PERIPHC_TSENSOR, +	PERIPHC_I2S3, +	PERIPHC_I2S4, +	PERIPHC_I2C4, +	PERIPHC_SBC5, +	PERIPHC_SBC6, + +	/* 0x40 */ +	PERIPHC_AUDIO, +	PERIPHC_41h, +	PERIPHC_DAM0, +	PERIPHC_DAM1, +	PERIPHC_DAM2, +	PERIPHC_HDA2CODEC2X, +	PERIPHC_ACTMON, +	PERIPHC_EXTPERIPH1, + +	/* 0x48 */ +	PERIPHC_EXTPERIPH2, +	PERIPHC_EXTPERIPH3, +	PERIPHC_NANDSPEED, +	PERIPHC_I2CSLOW, +	PERIPHC_SYS, +	PERIPHC_SPEEDO, +	PERIPHC_4eh, +	PERIPHC_4fh, + +	/* 0x50 */ +	PERIPHC_50h, +	PERIPHC_51h, +	PERIPHC_52h, +	PERIPHC_53h, +	PERIPHC_SATAOOB, +	PERIPHC_SATA, +	PERIPHC_HDA, + +	PERIPHC_COUNT, + +	PERIPHC_NONE = -1, +}; + +/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */ +#define PERIPH_REG(id) \ +	(id < PERIPH_ID_VW_FIRST) ? \ +		((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5) + +/* Mask value for a clock (within PERIPH_REG(id)) */ +#define PERIPH_MASK(id) (1 << ((id) & 0x1f)) + +/* return 1 if a PLL ID is in range */ +#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT) + +/* return 1 if a peripheral ID is in range */ +#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \ +		(id) < PERIPH_ID_COUNT) + +#endif	/* _TEGRA30_CLOCK_TABLES_H_ */ |