diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-rpc/include/mach')
10 files changed, 0 insertions, 609 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/acornfb.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/acornfb.h deleted file mode 100644 index 395d7628..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/acornfb.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/acornfb.h - * - * Copyright (C) 1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * AcornFB architecture specific code - */ - -#define acornfb_bandwidth(var) ((var)->pixclock * 8 / (var)->bits_per_pixel) - -static inline int -acornfb_valid_pixrate(struct fb_var_screeninfo *var) -{ - u_long limit; - - if (!var->pixclock) - return 0; - - /* - * Limits below are taken from RISC OS bandwidthlimit file - */ - if (current_par.using_vram) { - if (current_par.vram_half_sam == 2048) - limit = 6578; - else - limit = 13157; - } else { - limit = 26315; - } - - return acornfb_bandwidth(var) >= limit; -} - -/* - * Try to find the best PLL parameters for the pixel clock. - * This algorithm seems to give best predictable results, - * and produces the same values as detailed in the VIDC20 - * data sheet. - */ -static inline u_int -acornfb_vidc20_find_pll(u_int pixclk) -{ - u_int r, best_r = 2, best_v = 2; - int best_d = 0x7fffffff; - - for (r = 2; r <= 32; r++) { - u_int rr, v, p; - int d; - - rr = 41667 * r; - - v = (rr + pixclk / 2) / pixclk; - - if (v > 32 || v < 2) - continue; - - p = (rr + v / 2) / v; - - d = pixclk - p; - - if (d < 0) - d = -d; - - if (d < best_d) { - best_d = d; - best_v = v - 1; - best_r = r - 1; - } - - if (d == 0) - break; - } - - return best_v << 8 | best_r; -} - -static inline void -acornfb_vidc20_find_rates(struct vidc_timing *vidc, - struct fb_var_screeninfo *var) -{ - u_int div; - - /* Select pixel-clock divisor to keep PLL in range */ - div = var->pixclock / 9090; /*9921*/ - - /* Limit divisor */ - if (div == 0) - div = 1; - if (div > 8) - div = 8; - - /* Encode divisor to VIDC20 setting */ - switch (div) { - case 1: vidc->control |= VIDC20_CTRL_PIX_CK; break; - case 2: vidc->control |= VIDC20_CTRL_PIX_CK2; break; - case 3: vidc->control |= VIDC20_CTRL_PIX_CK3; break; - case 4: vidc->control |= VIDC20_CTRL_PIX_CK4; break; - case 5: vidc->control |= VIDC20_CTRL_PIX_CK5; break; - case 6: vidc->control |= VIDC20_CTRL_PIX_CK6; break; - case 7: vidc->control |= VIDC20_CTRL_PIX_CK7; break; - case 8: vidc->control |= VIDC20_CTRL_PIX_CK8; break; - } - - /* - * With VRAM, the FIFO can be set to the highest possible setting - * because there are no latency considerations for other memory - * accesses. However, in 64 bit bus mode the FIFO preload value - * must not be set to VIDC20_CTRL_FIFO_28 because this will let - * the FIFO overflow. See VIDC20 manual page 33 (6.0 Setting the - * FIFO preload value). - */ - if (current_par.using_vram) { - if (current_par.vram_half_sam == 2048) - vidc->control |= VIDC20_CTRL_FIFO_24; - else - vidc->control |= VIDC20_CTRL_FIFO_28; - } else { - unsigned long bandwidth = acornfb_bandwidth(var); - - /* Encode bandwidth as VIDC20 setting */ - if (bandwidth > 33334) /* < 30.0MB/s */ - vidc->control |= VIDC20_CTRL_FIFO_16; - else if (bandwidth > 26666) /* < 37.5MB/s */ - vidc->control |= VIDC20_CTRL_FIFO_20; - else if (bandwidth > 22222) /* < 45.0MB/s */ - vidc->control |= VIDC20_CTRL_FIFO_24; - else /* > 45.0MB/s */ - vidc->control |= VIDC20_CTRL_FIFO_28; - } - - /* Find the PLL values */ - vidc->pll_ctl = acornfb_vidc20_find_pll(var->pixclock / div); -} - -#define acornfb_default_control() (VIDC20_CTRL_PIX_VCLK) -#define acornfb_default_econtrol() (VIDC20_ECTL_DAC | VIDC20_ECTL_REG(3)) diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/debug-macro.S b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/debug-macro.S deleted file mode 100644 index 6d28cc99..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/debug-macro.S +++ /dev/null @@ -1,23 +0,0 @@ -/* arch/arm/mach-rpc/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - - .macro addruart, rp, rv, tmp - mov \rp, #0x00010000 - orr \rp, \rp, #0x00000fe0 - orr \rv, \rp, #0xe0000000 @ virtual - orr \rp, \rp, #0x03000000 @ physical - .endm - -#define UART_SHIFT 2 -#define FLOW_CONTROL -#include <asm/hardware/debug-8250.S> diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/entry-macro.S b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/entry-macro.S deleted file mode 100644 index 7178368d..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/entry-macro.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <mach/hardware.h> -#include <asm/hardware/entry-macro-iomd.S> - - .equ ioc_base_high, IOC_BASE & 0xff000000 - .equ ioc_base_low, IOC_BASE & 0x00ff0000 - - .macro get_irqnr_preamble, base, tmp - mov \base, #ioc_base_high @ point at IOC - .if ioc_base_low - orr \base, \base, #ioc_base_low - .endif - .endm diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/hardware.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/hardware.h deleted file mode 100644 index 257166b2..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/hardware.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/hardware.h - * - * Copyright (C) 1996-1999 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file contains the hardware definitions of the RiscPC series machines. - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <mach/memory.h> - -/* - * What hardware must be present - */ -#define HAS_IOMD -#define HAS_VIDC20 - -/* Hardware addresses of major areas. - * *_START is the physical address - * *_SIZE is the size of the region - * *_BASE is the virtual address - */ -#define RAM_SIZE 0x10000000 -#define RAM_START 0x10000000 - -#define EASI_SIZE 0x08000000 /* EASI I/O */ -#define EASI_START 0x08000000 -#define EASI_BASE IOMEM(0xe5000000) - -#define IO_START 0x03000000 /* I/O */ -#define IO_SIZE 0x01000000 -#define IO_BASE IOMEM(0xe0000000) - -#define SCREEN_START 0x02000000 /* VRAM */ -#define SCREEN_END 0xdfc00000 -#define SCREEN_BASE 0xdf800000 - -#define UNCACHEABLE_ADDR 0xdf010000 - -/* - * IO Addresses - */ -#define ECARD_EASI_BASE (EASI_BASE) -#define VIDC_BASE (IO_BASE + 0x00400000) -#define EXPMASK_BASE (IO_BASE + 0x00360000) -#define ECARD_IOC4_BASE (IO_BASE + 0x00270000) -#define ECARD_IOC_BASE (IO_BASE + 0x00240000) -#define IOMD_BASE (IO_BASE + 0x00200000) -#define IOC_BASE (IO_BASE + 0x00200000) -#define ECARD_MEMC8_BASE (IO_BASE + 0x0002b000) -#define FLOPPYDMA_BASE (IO_BASE + 0x0002a000) -#define PCIO_BASE (IO_BASE + 0x00010000) -#define ECARD_MEMC_BASE (IO_BASE + 0x00000000) - -#define vidc_writel(val) __raw_writel(val, VIDC_BASE) - -#define NETSLOT_BASE 0x0302b000 -#define NETSLOT_SIZE 0x00001000 - -#define PODSLOT_IOC0_BASE 0x03240000 -#define PODSLOT_IOC4_BASE 0x03270000 -#define PODSLOT_IOC_SIZE (1 << 14) -#define PODSLOT_MEMC_BASE 0x03000000 -#define PODSLOT_MEMC_SIZE (1 << 14) -#define PODSLOT_EASI_BASE 0x08000000 -#define PODSLOT_EASI_SIZE (1 << 24) - -#define EXPMASK_STATUS (EXPMASK_BASE + 0x00) -#define EXPMASK_ENABLE (EXPMASK_BASE + 0x04) - -#endif diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/io.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/io.h deleted file mode 100644 index 707071a7..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/io.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/io.h - * - * Copyright (C) 1997 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 06-Dec-1997 RMK Created. - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#include <mach/hardware.h> - -#define IO_SPACE_LIMIT 0xffff - -/* - * We need PC style IO addressing for: - * - floppy (at 0x3f2,0x3f4,0x3f5,0x3f7) - * - parport (at 0x278-0x27a, 0x27b-0x27f, 0x778-0x77a) - * - 8250 serial (only for compile) - * - * These peripherals are found in an area of MMIO which looks very much - * like an ISA bus, but with registers at the low byte of each word. - */ -#define __io(a) (PCIO_BASE + ((a) << 2)) - -#endif diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/irqs.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/irqs.h deleted file mode 100644 index 6868e178..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/irqs.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/irqs.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#define IRQ_PRINTER 0 -#define IRQ_BATLOW 1 -#define IRQ_FLOPPYINDEX 2 -#define IRQ_VSYNCPULSE 3 -#define IRQ_POWERON 4 -#define IRQ_TIMER0 5 -#define IRQ_TIMER1 6 -#define IRQ_IMMEDIATE 7 -#define IRQ_EXPCARDFIQ 8 -#define IRQ_HARDDISK 9 -#define IRQ_SERIALPORT 10 -#define IRQ_FLOPPYDISK 12 -#define IRQ_EXPANSIONCARD 13 -#define IRQ_KEYBOARDTX 14 -#define IRQ_KEYBOARDRX 15 - -#define IRQ_DMA0 16 -#define IRQ_DMA1 17 -#define IRQ_DMA2 18 -#define IRQ_DMA3 19 -#define IRQ_DMAS0 20 -#define IRQ_DMAS1 21 - -#define FIQ_FLOPPYDATA 0 -#define FIQ_ECONET 2 -#define FIQ_SERIALPORT 4 -#define FIQ_EXPANSIONCARD 6 -#define FIQ_FORCE 7 - -/* - * This is the offset of the FIQ "IRQ" numbers - */ -#define FIQ_START 64 - -#define NR_IRQS 128 diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/isa-dma.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/isa-dma.h deleted file mode 100644 index 67bfc671..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/isa-dma.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/isa-dma.h - * - * Copyright (C) 1997 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H - -#define MAX_DMA_CHANNELS 8 - -#define DMA_0 0 -#define DMA_1 1 -#define DMA_2 2 -#define DMA_3 3 -#define DMA_S0 4 -#define DMA_S1 5 -#define DMA_VIRTUAL_FLOPPY 6 -#define DMA_VIRTUAL_SOUND 7 - -#define DMA_FLOPPY DMA_VIRTUAL_FLOPPY - -#define IOMD_DMA_BOUNDARY (PAGE_SIZE - 1) - -#endif /* _ASM_ARCH_DMA_H */ - diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/memory.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/memory.h deleted file mode 100644 index 18a22109..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/memory.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/memory.h - * - * Copyright (C) 1996,1997,1998 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 20-Oct-1996 RMK Created - * 31-Dec-1997 RMK Fixed definitions to reduce warnings - * 11-Jan-1998 RMK Uninlined to reduce hits on cache - * 08-Feb-1998 RMK Added __virt_to_bus and __bus_to_virt - * 21-Mar-1999 RMK Renamed to memory.h - * RMK Added TASK_SIZE and PAGE_OFFSET - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Physical DRAM offset. - */ -#define PLAT_PHYS_OFFSET UL(0x10000000) - -/* - * Cache flushing area - ROM - */ -#define FLUSH_BASE_PHYS 0x00000000 -#define FLUSH_BASE 0xdf000000 - -/* - * Sparsemem support. Each section is a maximum of 64MB. The sections - * are offset by 128MB and can cover 128MB, so that gives us a maximum - * of 29 physmem bits. - */ -#define MAX_PHYSMEM_BITS 29 -#define SECTION_SIZE_BITS 26 - -#endif diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/timex.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/timex.h deleted file mode 100644 index dd75e738..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/timex.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/timex.h - * - * Copyright (C) 1997, 1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * RiscPC architecture timex specifications - */ - -/* - * On the RiscPC, the clock ticks at 2MHz. - */ -#define CLOCK_TICK_RATE 2000000 - diff --git a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/uncompress.h b/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/uncompress.h deleted file mode 100644 index 9cd9bcda..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-rpc/include/mach/uncompress.h +++ /dev/null @@ -1,196 +0,0 @@ -/* - * arch/arm/mach-rpc/include/mach/uncompress.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#define VIDMEM ((char *)SCREEN_START) - -#include <linux/io.h> -#include <mach/hardware.h> -#include <asm/setup.h> -#include <asm/page.h> - -int video_size_row; -unsigned char bytes_per_char_h; -extern unsigned long con_charconvtable[256]; - -struct param_struct { - unsigned long page_size; - unsigned long nr_pages; - unsigned long ramdisk_size; - unsigned long mountrootrdonly; - unsigned long rootdev; - unsigned long video_num_cols; - unsigned long video_num_rows; - unsigned long video_x; - unsigned long video_y; - unsigned long memc_control_reg; - unsigned char sounddefault; - unsigned char adfsdrives; - unsigned char bytes_per_char_h; - unsigned char bytes_per_char_v; - unsigned long unused[256/4-11]; -}; - -static const unsigned long palette_4[16] = { - 0x00000000, - 0x000000cc, - 0x0000cc00, /* Green */ - 0x0000cccc, /* Yellow */ - 0x00cc0000, /* Blue */ - 0x00cc00cc, /* Magenta */ - 0x00cccc00, /* Cyan */ - 0x00cccccc, /* White */ - 0x00000000, - 0x000000ff, - 0x0000ff00, - 0x0000ffff, - 0x00ff0000, - 0x00ff00ff, - 0x00ffff00, - 0x00ffffff -}; - -#define palette_setpixel(p) *(unsigned long *)(IO_START+0x00400000) = 0x10000000|((p) & 255) -#define palette_write(v) *(unsigned long *)(IO_START+0x00400000) = 0x00000000|((v) & 0x00ffffff) - -/* - * params_phys is a linker defined symbol - see - * arch/arm/boot/compressed/Makefile - */ -extern __attribute__((pure)) struct param_struct *params(void); -#define params (params()) - -#ifndef STANDALONE_DEBUG -unsigned long video_num_cols; -unsigned long video_num_rows; -unsigned long video_x; -unsigned long video_y; -unsigned char bytes_per_char_v; -int white; - -/* - * This does not append a newline - */ -static void putc(int c) -{ - extern void ll_write_char(char *, char c, char white); - int x,y; - char *ptr; - - x = video_x; - y = video_y; - - if (c == '\n') { - if (++y >= video_num_rows) - y--; - } else if (c == '\r') { - x = 0; - } else { - ptr = VIDMEM + ((y*video_num_cols*bytes_per_char_v+x)*bytes_per_char_h); - ll_write_char(ptr, c, white); - if (++x >= video_num_cols) { - x = 0; - if ( ++y >= video_num_rows ) { - y--; - } - } - } - - video_x = x; - video_y = y; -} - -static inline void flush(void) -{ -} - -/* - * Setup for decompression - */ -static void arch_decomp_setup(void) -{ - int i; - struct tag *t = (struct tag *)params; - unsigned int nr_pages = 0, page_size = PAGE_SIZE; - - if (t->hdr.tag == ATAG_CORE) - { - for (; t->hdr.size; t = tag_next(t)) - { - if (t->hdr.tag == ATAG_VIDEOTEXT) - { - video_num_rows = t->u.videotext.video_lines; - video_num_cols = t->u.videotext.video_cols; - bytes_per_char_h = t->u.videotext.video_points; - bytes_per_char_v = t->u.videotext.video_points; - video_x = t->u.videotext.x; - video_y = t->u.videotext.y; - } - - if (t->hdr.tag == ATAG_MEM) - { - page_size = PAGE_SIZE; - nr_pages += (t->u.mem.size / PAGE_SIZE); - } - } - } - else - { - nr_pages = params->nr_pages; - page_size = params->page_size; - video_num_rows = params->video_num_rows; - video_num_cols = params->video_num_cols; - video_x = params->video_x; - video_y = params->video_y; - bytes_per_char_h = params->bytes_per_char_h; - bytes_per_char_v = params->bytes_per_char_v; - } - - video_size_row = video_num_cols * bytes_per_char_h; - - if (bytes_per_char_h == 4) - for (i = 0; i < 256; i++) - con_charconvtable[i] = - (i & 128 ? 1 << 0 : 0) | - (i & 64 ? 1 << 4 : 0) | - (i & 32 ? 1 << 8 : 0) | - (i & 16 ? 1 << 12 : 0) | - (i & 8 ? 1 << 16 : 0) | - (i & 4 ? 1 << 20 : 0) | - (i & 2 ? 1 << 24 : 0) | - (i & 1 ? 1 << 28 : 0); - else - for (i = 0; i < 16; i++) - con_charconvtable[i] = - (i & 8 ? 1 << 0 : 0) | - (i & 4 ? 1 << 8 : 0) | - (i & 2 ? 1 << 16 : 0) | - (i & 1 ? 1 << 24 : 0); - - - palette_setpixel(0); - if (bytes_per_char_h == 1) { - palette_write (0); - palette_write (0x00ffffff); - for (i = 2; i < 256; i++) - palette_write (0); - white = 1; - } else { - for (i = 0; i < 256; i++) - palette_write (i < 16 ? palette_4[i] : 0); - white = 7; - } - - if (nr_pages * page_size < 4096*1024) error("<4M of mem\n"); -} -#endif - -/* - * nothing to do - */ -#define arch_decomp_wdog() |