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Diffstat (limited to 'include/asm-powerpc/immap_86xx.h')
| -rw-r--r-- | include/asm-powerpc/immap_86xx.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/include/asm-powerpc/immap_86xx.h b/include/asm-powerpc/immap_86xx.h deleted file mode 100644 index 0f165e5..0000000 --- a/include/asm-powerpc/immap_86xx.h +++ /dev/null @@ -1,156 +0,0 @@ -/** - * MPC86xx Internal Memory Map - * - * Authors: Jeff Brown - * Timur Tabi <timur@freescale.com> - * - * Copyright 2004,2007 Freescale Semiconductor, Inc - * - * 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 header file defines structures for various 86xx SOC devices that are - * used by multiple source files. - */ - -#ifndef __ASM_POWERPC_IMMAP_86XX_H__ -#define __ASM_POWERPC_IMMAP_86XX_H__ -#ifdef __KERNEL__ - -/* Global Utility Registers */ -struct ccsr_guts { - __be32 porpllsr; /* 0x.0000 - POR PLL Ratio Status Register */ - __be32 porbmsr; /* 0x.0004 - POR Boot Mode Status Register */ - __be32 porimpscr; /* 0x.0008 - POR I/O Impedance Status and Control Register */ - __be32 pordevsr; /* 0x.000c - POR I/O Device Status Register */ - __be32 pordbgmsr; /* 0x.0010 - POR Debug Mode Status Register */ - u8 res1[0x20 - 0x14]; - __be32 porcir; /* 0x.0020 - POR Configuration Information Register */ - u8 res2[0x30 - 0x24]; - __be32 gpiocr; /* 0x.0030 - GPIO Control Register */ - u8 res3[0x40 - 0x34]; - __be32 gpoutdr; /* 0x.0040 - General-Purpose Output Data Register */ - u8 res4[0x50 - 0x44]; - __be32 gpindr; /* 0x.0050 - General-Purpose Input Data Register */ - u8 res5[0x60 - 0x54]; - __be32 pmuxcr; /* 0x.0060 - Alternate Function Signal Multiplex Control */ - u8 res6[0x70 - 0x64]; - __be32 devdisr; /* 0x.0070 - Device Disable Control */ - __be32 devdisr2; /* 0x.0074 - Device Disable Control 2 */ - u8 res7[0x80 - 0x78]; - __be32 powmgtcsr; /* 0x.0080 - Power Management Status and Control Register */ - u8 res8[0x90 - 0x84]; - __be32 mcpsumr; /* 0x.0090 - Machine Check Summary Register */ - __be32 rstrscr; /* 0x.0094 - Reset Request Status and Control Register */ - u8 res9[0xA0 - 0x98]; - __be32 pvr; /* 0x.00a0 - Processor Version Register */ - __be32 svr; /* 0x.00a4 - System Version Register */ - u8 res10[0xB0 - 0xA8]; - __be32 rstcr; /* 0x.00b0 - Reset Control Register */ - u8 res11[0xC0 - 0xB4]; - __be32 elbcvselcr; /* 0x.00c0 - eLBC Voltage Select Ctrl Reg */ - u8 res12[0x800 - 0xC4]; - __be32 clkdvdr; /* 0x.0800 - Clock Divide Register */ - u8 res13[0x900 - 0x804]; - __be32 ircr; /* 0x.0900 - Infrared Control Register */ - u8 res14[0x908 - 0x904]; - __be32 dmacr; /* 0x.0908 - DMA Control Register */ - u8 res15[0x914 - 0x90C]; - __be32 elbccr; /* 0x.0914 - eLBC Control Register */ - u8 res16[0xB20 - 0x918]; - __be32 ddr1clkdr; /* 0x.0b20 - DDR1 Clock Disable Register */ - __be32 ddr2clkdr; /* 0x.0b24 - DDR2 Clock Disable Register */ - __be32 ddrclkdr; /* 0x.0b28 - DDR Clock Disable Register */ - u8 res17[0xE00 - 0xB2C]; - __be32 clkocr; /* 0x.0e00 - Clock Out Select Register */ - u8 res18[0xE10 - 0xE04]; - __be32 ddrdllcr; /* 0x.0e10 - DDR DLL Control Register */ - u8 res19[0xE20 - 0xE14]; - __be32 lbcdllcr; /* 0x.0e20 - LBC DLL Control Register */ - u8 res20[0xF04 - 0xE24]; - __be32 srds1cr0; /* 0x.0f04 - SerDes1 Control Register 0 */ - __be32 srds1cr1; /* 0x.0f08 - SerDes1 Control Register 0 */ - u8 res21[0xF40 - 0xF0C]; - __be32 srds2cr0; /* 0x.0f40 - SerDes1 Control Register 0 */ - __be32 srds2cr1; /* 0x.0f44 - SerDes1 Control Register 0 */ -} __attribute__ ((packed)); - -#define CCSR_GUTS_DMACR_DEV_SSI 0 /* DMA controller/channel set to SSI */ -#define CCSR_GUTS_DMACR_DEV_IR 1 /* DMA controller/channel set to IR */ - -/* - * Set the DMACR register in the GUTS - * - * The DMACR register determines the source of initiated transfers for each - * channel on each DMA controller. Rather than have a bunch of repetitive - * macros for the bit patterns, we just have a function that calculates - * them. - * - * guts: Pointer to GUTS structure - * co: The DMA controller (0 or 1) - * ch: The channel on the DMA controller (0, 1, 2, or 3) - * device: The device to set as the source (CCSR_GUTS_DMACR_DEV_xx) - */ -static inline void guts_set_dmacr(struct ccsr_guts __iomem *guts, - unsigned int co, unsigned int ch, unsigned int device) -{ - unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch)); - - clrsetbits_be32(&guts->dmacr, 3 << shift, device << shift); -} - -#define CCSR_GUTS_PMUXCR_LDPSEL 0x00010000 -#define CCSR_GUTS_PMUXCR_SSI1_MASK 0x0000C000 /* Bitmask for SSI1 */ -#define CCSR_GUTS_PMUXCR_SSI1_LA 0x00000000 /* Latched address */ -#define CCSR_GUTS_PMUXCR_SSI1_HI 0x00004000 /* High impedance */ -#define CCSR_GUTS_PMUXCR_SSI1_SSI 0x00008000 /* Used for SSI1 */ -#define CCSR_GUTS_PMUXCR_SSI2_MASK 0x00003000 /* Bitmask for SSI2 */ -#define CCSR_GUTS_PMUXCR_SSI2_LA 0x00000000 /* Latched address */ -#define CCSR_GUTS_PMUXCR_SSI2_HI 0x00001000 /* High impedance */ -#define CCSR_GUTS_PMUXCR_SSI2_SSI 0x00002000 /* Used for SSI2 */ -#define CCSR_GUTS_PMUXCR_LA_22_25_LA 0x00000000 /* Latched Address */ -#define CCSR_GUTS_PMUXCR_LA_22_25_HI 0x00000400 /* High impedance */ -#define CCSR_GUTS_PMUXCR_DBGDRV 0x00000200 /* Signals not driven */ -#define CCSR_GUTS_PMUXCR_DMA2_0 0x00000008 -#define CCSR_GUTS_PMUXCR_DMA2_3 0x00000004 -#define CCSR_GUTS_PMUXCR_DMA1_0 0x00000002 -#define CCSR_GUTS_PMUXCR_DMA1_3 0x00000001 - -/* - * Set the DMA external control bits in the GUTS - * - * The DMA external control bits in the PMUXCR are only meaningful for - * channels 0 and 3. Any other channels are ignored. - * - * guts: Pointer to GUTS structure - * co: The DMA controller (0 or 1) - * ch: The channel on the DMA controller (0, 1, 2, or 3) - * value: the new value for the bit (0 or 1) - */ -static inline void guts_set_pmuxcr_dma(struct ccsr_guts __iomem *guts, - unsigned int co, unsigned int ch, unsigned int value) -{ - if ((ch == 0) || (ch == 3)) { - unsigned int shift = 2 * (co + 1) - (ch & 1) - 1; - - clrsetbits_be32(&guts->pmuxcr, 1 << shift, value << shift); - } -} - -#define CCSR_GUTS_CLKDVDR_PXCKEN 0x80000000 -#define CCSR_GUTS_CLKDVDR_SSICKEN 0x20000000 -#define CCSR_GUTS_CLKDVDR_PXCKINV 0x10000000 -#define CCSR_GUTS_CLKDVDR_PXCKDLY_SHIFT 25 -#define CCSR_GUTS_CLKDVDR_PXCKDLY_MASK 0x06000000 -#define CCSR_GUTS_CLKDVDR_PXCKDLY(x) \ - (((x) & 3) << CCSR_GUTS_CLKDVDR_PXCKDLY_SHIFT) -#define CCSR_GUTS_CLKDVDR_PXCLK_SHIFT 16 -#define CCSR_GUTS_CLKDVDR_PXCLK_MASK 0x001F0000 -#define CCSR_GUTS_CLKDVDR_PXCLK(x) (((x) & 31) << CCSR_GUTS_CLKDVDR_PXCLK_SHIFT) -#define CCSR_GUTS_CLKDVDR_SSICLK_MASK 0x000000FF -#define CCSR_GUTS_CLKDVDR_SSICLK(x) ((x) & CCSR_GUTS_CLKDVDR_SSICLK_MASK) - -#endif /* __ASM_POWERPC_IMMAP_86XX_H__ */ -#endif /* __KERNEL__ */ |