diff options
author | mmel <mmel@FreeBSD.org> | 2016-02-03 09:15:44 +0000 |
---|---|---|
committer | mmel <mmel@FreeBSD.org> | 2016-02-03 09:15:44 +0000 |
commit | 15baa0d59b98e699de5da7f35e19010d4fc8b4f0 (patch) | |
tree | 4430639d159a0fa37da9f8fe59cfa18640206252 /sys/arm | |
parent | d10f7c8df15f0065949470152e01d5f035d49f26 (diff) | |
download | FreeBSD-src-15baa0d59b98e699de5da7f35e19010d4fc8b4f0.zip FreeBSD-src-15baa0d59b98e699de5da7f35e19010d4fc8b4f0.tar.gz |
ARM: Remove support for xscale i80219 and i80321 CPUs. We haven't single
supported config/board with these CPUs.
Diffstat (limited to 'sys/arm')
35 files changed, 27 insertions, 5432 deletions
diff --git a/sys/arm/arm/cpufunc.c b/sys/arm/arm/cpufunc.c index 514a6b1..2b226ef 100644 --- a/sys/arm/arm/cpufunc.c +++ b/sys/arm/arm/cpufunc.c @@ -60,18 +60,7 @@ __FBSDID("$FreeBSD$"); #include <machine/cpuconf.h> #include <machine/cpufunc.h> -#if defined(CPU_XSCALE_80321) || defined(CPU_XSCALE_80219) -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#endif - -/* - * Some definitions in i81342reg.h clash with i80321reg.h. - * This only happens for the LINT kernel. As it happens, - * we don't need anything from i81342reg.h that we already - * got from somewhere else during a LINT compile. - */ -#if defined(CPU_XSCALE_81342) && !defined(COMPILING_LINT) +#if defined(CPU_XSCALE_81342) #include <arm/xscale/i8134x/i81342reg.h> #endif @@ -306,9 +295,7 @@ struct cpu_functions pj4bv7_cpufuncs = { }; #endif /* CPU_MV_PJ4B */ -#if defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ - defined(CPU_XSCALE_80219) +#if defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) struct cpu_functions xscale_cpufuncs = { /* CPU functions */ @@ -359,8 +346,7 @@ struct cpu_functions xscale_cpufuncs = { xscale_setup /* cpu setup */ }; #endif -/* CPU_XSCALE_80321 || CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 - CPU_XSCALE_80219 */ +/* CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 */ #ifdef CPU_XSCALE_81342 struct cpu_functions xscalec3_cpufuncs = { @@ -588,10 +574,10 @@ u_int cpu_reset_needs_v4_MMU_disable; /* flag used in locore.s */ #if defined(CPU_ARM9) || \ defined (CPU_ARM9E) || \ - defined(CPU_ARM1176) || defined(CPU_XSCALE_80321) || \ + defined(CPU_ARM1176) || \ defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ defined(CPU_FA526) || defined(CPU_MV_PJ4B) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342) || \ + defined(CPU_XSCALE_81342) || \ defined(CPU_CORTEXA) || defined(CPU_KRAIT) /* Global cache line sizes, use 32 as default */ @@ -829,18 +815,6 @@ set_cpufuncs() } #endif /* CPU_FA526 */ -#if defined(CPU_XSCALE_80321) || defined(CPU_XSCALE_80219) - if (cputype == CPU_ID_80321_400 || cputype == CPU_ID_80321_600 || - cputype == CPU_ID_80321_400_B0 || cputype == CPU_ID_80321_600_B0 || - cputype == CPU_ID_80219_400 || cputype == CPU_ID_80219_600) { - cpufuncs = xscale_cpufuncs; - cpu_reset_needs_v4_MMU_disable = 1; /* XScale needs it */ - get_cachetype_cp15(); - pmap_pte_init_xscale(); - goto out; - } -#endif /* CPU_XSCALE_80321 */ - #if defined(CPU_XSCALE_81342) if (cputype == CPU_ID_81342) { cpufuncs = xscalec3_cpufuncs; @@ -1207,9 +1181,8 @@ fa526_setup(void) } #endif /* CPU_FA526 */ -#if defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342) +#if defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ + defined(CPU_XSCALE_81342) void xscale_setup(void) { @@ -1276,5 +1249,4 @@ xscale_setup(void) __asm __volatile("mcr p15, 0, %0, c1, c0, 1" : : "r" (auxctl)); } -#endif /* CPU_XSCALE_80321 || CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 - CPU_XSCALE_80219 */ +#endif /* CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 */ diff --git a/sys/arm/arm/elf_trampoline.c b/sys/arm/arm/elf_trampoline.c index 6c086ea..e25a849 100644 --- a/sys/arm/arm/elf_trampoline.c +++ b/sys/arm/arm/elf_trampoline.c @@ -67,9 +67,7 @@ extern void fa526_idcache_wbinv_all(void); extern void armv5_ec_idcache_wbinv_all(void); #elif defined(CPU_ARM1176) #define cpu_idcache_wbinv_all armv6_idcache_wbinv_all -#elif defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ - defined(CPU_XSCALE_80219) +#elif defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) #define cpu_idcache_wbinv_all xscale_cache_purgeID extern void xscale_cache_purgeID(void); #elif defined(CPU_XSCALE_81342) diff --git a/sys/arm/conf/NOTES b/sys/arm/conf/NOTES index f4259f2..db64f8e 100644 --- a/sys/arm/conf/NOTES +++ b/sys/arm/conf/NOTES @@ -5,8 +5,6 @@ machine arm cpu CPU_ARM9 cpu CPU_ARM9E cpu CPU_FA526 -cpu CPU_XSCALE_80219 -cpu CPU_XSCALE_80321 cpu CPU_XSCALE_81342 cpu CPU_XSCALE_IXP425 cpu CPU_XSCALE_IXP435 diff --git a/sys/arm/include/cpuconf.h b/sys/arm/include/cpuconf.h index ecee280..24a3b8f 100644 --- a/sys/arm/include/cpuconf.h +++ b/sys/arm/include/cpuconf.h @@ -53,7 +53,6 @@ #define CPU_NTYPES (defined(CPU_ARM9) + \ defined(CPU_ARM9E) + \ defined(CPU_ARM1176) + \ - defined(CPU_XSCALE_80321) + \ defined(CPU_XSCALE_PXA2X0) + \ defined(CPU_FA526) + \ defined(CPU_XSCALE_IXP425)) + \ @@ -71,8 +70,7 @@ #endif #if (defined(CPU_ARM9E) || \ - defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342) || \ + defined(CPU_XSCALE_81342) || \ defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425)) #define ARM_ARCH_5 1 #else @@ -163,9 +161,8 @@ #define ARM_MMU_V7 0 #endif -#if (defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342)) +#if (defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ + defined(CPU_XSCALE_81342)) #define ARM_MMU_XSCALE 1 #else #define ARM_MMU_XSCALE 0 @@ -180,11 +177,10 @@ /* * Step 4: Define features that may be present on a subset of CPUs * - * ARM_XSCALE_PMU Performance Monitoring Unit on 80200 and 80321 + * ARM_XSCALE_PMU Performance Monitoring Unit on 81342 */ -#if (defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342)) +#if (defined(CPU_XSCALE_81342)) #define ARM_XSCALE_PMU 1 #else #define ARM_XSCALE_PMU 0 diff --git a/sys/arm/include/cpufunc.h b/sys/arm/include/cpufunc.h index aad0feb..726c808 100644 --- a/sys/arm/include/cpufunc.h +++ b/sys/arm/include/cpufunc.h @@ -342,10 +342,9 @@ void armv5_ec_idcache_wbinv_range(vm_offset_t, vm_size_t); #endif #if defined(CPU_ARM9) || defined(CPU_ARM9E) || \ - defined(CPU_XSCALE_80321) || \ defined(CPU_FA526) || \ defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342) + defined(CPU_XSCALE_81342) void armv4_tlb_flushID (void); void armv4_tlb_flushD (void); @@ -355,9 +354,8 @@ void armv4_drain_writebuf (void); void armv4_idcache_inv_all (void); #endif -#if defined(CPU_XSCALE_80321) || \ - defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ - defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342) +#if defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) || \ + defined(CPU_XSCALE_81342) void xscale_cpwait (void); void xscale_cpu_sleep (int mode); @@ -395,8 +393,7 @@ void xscale_cache_flushD_rng (vm_offset_t start, vm_size_t end); void xscale_context_switch (void); void xscale_setup (void); -#endif /* CPU_XSCALE_80321 || CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 - CPU_XSCALE_80219 */ +#endif /* CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 */ #ifdef CPU_XSCALE_81342 diff --git a/sys/arm/xscale/i80321/ep80219_machdep.c b/sys/arm/xscale/i80321/ep80219_machdep.c deleted file mode 100644 index 6c0d1f5..0000000 --- a/sys/arm/xscale/i80321/ep80219_machdep.c +++ /dev/null @@ -1,402 +0,0 @@ -/* $NetBSD: hpc_machdep.c,v 1.70 2003/09/16 08:18:22 agc Exp $ */ - -/*- - * Copyright (c) 1994-1998 Mark Brinicombe. - * Copyright (c) 1994 Brini. - * All rights reserved. - * - * This code is derived from software written for Brini by Mark Brinicombe - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Brini. - * 4. The name of the company nor the name of the author may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * RiscBSD kernel project - * - * machdep.c - * - * Machine dependant functions for kernel setup - * - * This file needs a lot of work. - * - * Created : 17/09/94 - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include "opt_kstack_pages.h" - -#define _ARM32_BUS_DMA_PRIVATE -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/sysproto.h> -#include <sys/signalvar.h> -#include <sys/imgact.h> -#include <sys/kernel.h> -#include <sys/ktr.h> -#include <sys/linker.h> -#include <sys/lock.h> -#include <sys/malloc.h> -#include <sys/mutex.h> -#include <sys/pcpu.h> -#include <sys/proc.h> -#include <sys/ptrace.h> -#include <sys/cons.h> -#include <sys/bio.h> -#include <sys/bus.h> -#include <sys/buf.h> -#include <sys/exec.h> -#include <sys/kdb.h> -#include <sys/msgbuf.h> -#include <machine/reg.h> -#include <machine/cpu.h> - -#include <vm/vm.h> -#include <vm/pmap.h> -#include <vm/vm_object.h> -#include <vm/vm_page.h> -#include <vm/vm_map.h> -#include <machine/devmap.h> -#include <machine/vmparam.h> -#include <machine/pcb.h> -#include <machine/undefined.h> -#include <machine/machdep.h> -#include <machine/metadata.h> -#include <machine/armreg.h> -#include <machine/bus.h> -#include <machine/physmem.h> -#include <sys/reboot.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/obiovar.h> - -#define KERNEL_PT_SYS 0 /* Page table for mapping proc0 zero page */ -#define KERNEL_PT_IOPXS 1 -#define KERNEL_PT_BEFOREKERN 2 -#define KERNEL_PT_AFKERNEL 3 /* L2 table for mapping after kernel */ -#define KERNEL_PT_AFKERNEL_NUM 9 - -/* this should be evenly divisable by PAGE_SIZE / L2_TABLE_SIZE_REAL (or 4) */ -#define NUM_KERNEL_PTS (KERNEL_PT_AFKERNEL + KERNEL_PT_AFKERNEL_NUM) - -struct pv_addr kernel_pt_table[NUM_KERNEL_PTS]; - -/* Physical and virtual addresses for some global pages */ - -struct pv_addr systempage; -struct pv_addr msgbufpv; -struct pv_addr irqstack; -struct pv_addr undstack; -struct pv_addr abtstack; -struct pv_addr kernelstack; -struct pv_addr minidataclean; - - -/* #define IQ80321_OBIO_BASE 0xfe800000UL */ -/* #define IQ80321_OBIO_SIZE 0x00100000UL */ - -/* Static device mappings. */ -static const struct arm_devmap_entry ep80219_devmap[] = { - /* - * Map the on-board devices VA == PA so that we can access them - * with the MMU on or off. - */ - { - IQ80321_OBIO_BASE, - IQ80321_OBIO_BASE, - IQ80321_OBIO_SIZE, - VM_PROT_READ|VM_PROT_WRITE, - PTE_DEVICE, - }, - { - IQ80321_IOW_VBASE, - VERDE_OUT_XLATE_IO_WIN0_BASE, - VERDE_OUT_XLATE_IO_WIN_SIZE, - VM_PROT_READ|VM_PROT_WRITE, - PTE_DEVICE, - }, - { - IQ80321_80321_VBASE, - VERDE_PMMR_BASE, - VERDE_PMMR_SIZE, - VM_PROT_READ|VM_PROT_WRITE, - PTE_DEVICE, - }, - { - 0, - 0, - 0, - 0, - 0, - } -}; - -extern vm_offset_t xscale_cache_clean_addr; - -void * -initarm(struct arm_boot_params *abp) -{ - struct pv_addr kernel_l1pt; - struct pv_addr dpcpu; - int loop, i; - u_int l1pagetable; - vm_offset_t freemempos; - vm_offset_t freemem_pt; - vm_offset_t afterkern; - vm_offset_t freemem_after; - vm_offset_t lastaddr; - uint32_t memsize, memstart; - - lastaddr = parse_boot_param(abp); - arm_physmem_kernaddr = abp->abp_physaddr; - set_cpufuncs(); - pcpu_init(pcpup, 0, sizeof(struct pcpu)); - PCPU_SET(curthread, &thread0); - - /* Do basic tuning, hz etc */ - init_param1(); - - freemempos = 0xa0200000; - /* Define a macro to simplify memory allocation */ -#define valloc_pages(var, np) \ - alloc_pages((var).pv_pa, (np)); \ - (var).pv_va = (var).pv_pa + 0x20000000; - -#define alloc_pages(var, np) \ - freemempos -= (np * PAGE_SIZE); \ - (var) = freemempos; \ - memset((char *)(var), 0, ((np) * PAGE_SIZE)); - - while (((freemempos - L1_TABLE_SIZE) & (L1_TABLE_SIZE - 1)) != 0) - freemempos -= PAGE_SIZE; - valloc_pages(kernel_l1pt, L1_TABLE_SIZE / PAGE_SIZE); - for (loop = 0; loop < NUM_KERNEL_PTS; ++loop) { - if (!(loop % (PAGE_SIZE / L2_TABLE_SIZE_REAL))) { - valloc_pages(kernel_pt_table[loop], - L2_TABLE_SIZE / PAGE_SIZE); - } else { - kernel_pt_table[loop].pv_pa = freemempos + - (loop % (PAGE_SIZE / L2_TABLE_SIZE_REAL)) * - L2_TABLE_SIZE_REAL; - kernel_pt_table[loop].pv_va = - kernel_pt_table[loop].pv_pa + 0x20000000; - } - } - freemem_pt = freemempos; - freemempos = 0xa0100000; - /* - * Allocate a page for the system page mapped to V0x00000000 - * This page will just contain the system vectors and can be - * shared by all processes. - */ - valloc_pages(systempage, 1); - - /* Allocate dynamic per-cpu area. */ - valloc_pages(dpcpu, DPCPU_SIZE / PAGE_SIZE); - dpcpu_init((void *)dpcpu.pv_va, 0); - - /* Allocate stacks for all modes */ - valloc_pages(irqstack, IRQ_STACK_SIZE); - valloc_pages(abtstack, ABT_STACK_SIZE); - valloc_pages(undstack, UND_STACK_SIZE); - valloc_pages(kernelstack, kstack_pages); - alloc_pages(minidataclean.pv_pa, 1); - valloc_pages(msgbufpv, round_page(msgbufsize) / PAGE_SIZE); - /* - * Allocate memory for the l1 and l2 page tables. The scheme to avoid - * wasting memory by allocating the l1pt on the first 16k memory was - * taken from NetBSD rpc_machdep.c. NKPT should be greater than 12 for - * this to work (which is supposed to be the case). - */ - - /* - * Now we start construction of the L1 page table - * We start by mapping the L2 page tables into the L1. - * This means that we can replace L1 mappings later on if necessary - */ - l1pagetable = kernel_l1pt.pv_va; - - /* Map the L2 pages tables in the L1 page table */ - pmap_link_l2pt(l1pagetable, ARM_VECTORS_HIGH & ~(0x00100000 - 1), - &kernel_pt_table[KERNEL_PT_SYS]); - pmap_link_l2pt(l1pagetable, IQ80321_IOPXS_VBASE, - &kernel_pt_table[KERNEL_PT_IOPXS]); - pmap_link_l2pt(l1pagetable, KERNBASE, - &kernel_pt_table[KERNEL_PT_BEFOREKERN]); - pmap_map_chunk(l1pagetable, KERNBASE, IQ80321_SDRAM_START, 0x100000, - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - pmap_map_chunk(l1pagetable, KERNBASE + 0x100000, IQ80321_SDRAM_START + 0x100000, - 0x100000, VM_PROT_READ|VM_PROT_WRITE, PTE_PAGETABLE); - pmap_map_chunk(l1pagetable, KERNBASE + 0x200000, IQ80321_SDRAM_START + 0x200000, - (((uint32_t)(lastaddr) - KERNBASE - 0x200000) + L1_S_SIZE) & ~(L1_S_SIZE - 1), - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - freemem_after = ((int)lastaddr + PAGE_SIZE) & ~(PAGE_SIZE - 1); - afterkern = round_page(((vm_offset_t)lastaddr + L1_S_SIZE) & ~(L1_S_SIZE - - 1)); - for (i = 0; i < KERNEL_PT_AFKERNEL_NUM; i++) { - pmap_link_l2pt(l1pagetable, afterkern + i * 0x00100000, - &kernel_pt_table[KERNEL_PT_AFKERNEL + i]); - } - pmap_map_entry(l1pagetable, afterkern, minidataclean.pv_pa, - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - - - /* Map the Mini-Data cache clean area. */ - xscale_setup_minidata(l1pagetable, afterkern, - minidataclean.pv_pa); - - /* Map the vector page. */ - pmap_map_entry(l1pagetable, ARM_VECTORS_HIGH, systempage.pv_pa, - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - arm_devmap_bootstrap(l1pagetable, ep80219_devmap); - /* - * Give the XScale global cache clean code an appropriately - * sized chunk of unmapped VA space starting at 0xff000000 - * (our device mappings end before this address). - */ - xscale_cache_clean_addr = 0xff000000U; - - cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT); - setttb(kernel_l1pt.pv_pa); - cpu_tlb_flushID(); - cpu_domains(DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)); - /* - * Pages were allocated during the secondary bootstrap for the - * stacks for different CPU modes. - * We must now set the r13 registers in the different CPU modes to - * point to these stacks. - * Since the ARM stacks use STMFD etc. we must set r13 to the top end - * of the stack memory. - */ - set_stackptrs(0); - - /* - * We must now clean the cache again.... - * Cleaning may be done by reading new data to displace any - * dirty data in the cache. This will have happened in setttb() - * but since we are boot strapping the addresses used for the read - * may have just been remapped and thus the cache could be out - * of sync. A re-clean after the switch will cure this. - * After booting there are no gross relocations of the kernel thus - * this problem will not occur after initarm(). - */ - cpu_idcache_wbinv_all(); - cpu_setup(); - - /* - * Fetch the SDRAM start/size from the i80321 SDRAM configration - * registers. - */ - i80321_calibrate_delay(); - i80321_sdram_bounds(obio_bs_tag, IQ80321_80321_VBASE + VERDE_MCU_BASE, - &memstart, &memsize); - physmem = memsize / PAGE_SIZE; - cninit(); - - undefined_init(); - - init_proc0(kernelstack.pv_va); - - /* Enable MMU, I-cache, D-cache, write buffer. */ - - arm_vector_init(ARM_VECTORS_HIGH, ARM_VEC_ALL); - vm_max_kernel_address = 0xe0000000; - pmap_bootstrap(pmap_curmaxkvaddr, &kernel_l1pt); - msgbufp = (void*)msgbufpv.pv_va; - msgbufinit(msgbufp, msgbufsize); - mutex_init(); - - /* - * Add the physical ram we have available. - * - * Exclude the kernel (and all the things we allocated which immediately - * follow the kernel) from the VM allocation pool but not from crash - * dumps. virtual_avail is a global variable which tracks the kva we've - * "allocated" while setting up pmaps. - * - * Prepare the list of physical memory available to the vm subsystem. - */ - arm_physmem_hardware_region(IQ80321_SDRAM_START, memsize); - arm_physmem_exclude_region(freemem_pt, abp->abp_physaddr - - freemem_pt, EXFLAG_NOALLOC); - arm_physmem_exclude_region(freemempos, abp->abp_physaddr - 0x100000 - - freemempos, EXFLAG_NOALLOC); - arm_physmem_exclude_region(abp->abp_physaddr, - virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); - arm_physmem_init_kernel_globals(); - - init_param2(physmem); - kdb_init(); - return ((void *)(kernelstack.pv_va + USPACE_SVC_STACK_TOP - - sizeof(struct pcb))); -} - -extern int -machdep_pci_route_interrupt(device_t pcib, device_t dev, int pin) -{ - int bus; - int device; - int func; - uint32_t busno; - struct i80321_pci_softc *sc = device_get_softc(pcib); - bus = pci_get_bus(dev); - device = pci_get_slot(dev); - func = pci_get_function(dev); - busno = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, ATU_PCIXSR); - busno = PCIXSR_BUSNO(busno); - if (busno == 0xff) - busno = 0; - if (bus != busno) - goto no_mapping; - switch (device) { - /* EP80219 PCI */ - case 1: /* Ethernet i82555 10/100 */ - printf("Device %d routed to irq %d\n", device, ICU_INT_XINT(0)); - return (ICU_INT_XINT(0)); - case 2: /* UART */ - printf("Device %d routed to irq %d\n", device, ICU_INT_XINT(1)); - return (ICU_INT_XINT(1)); - case 3: - /* - * The S-ATA chips are behind the bridge, and all of - * the S-ATA interrupts are wired together. - */ - printf("Device %d routed to irq %d\n", device, ICU_INT_XINT(2)); - return (ICU_INT_XINT(2)); - case 4: /* MINI-PIC_INT */ - printf("Device %d routed to irq %d\n", device, ICU_INT_XINT(3)); - return( ICU_INT_XINT(3)); - default: -no_mapping: - printf("No mapping for %d/%d/%d/%c\n", bus, device, func, pin); - - } - return (0); - -} diff --git a/sys/arm/xscale/i80321/files.ep80219 b/sys/arm/xscale/i80321/files.ep80219 deleted file mode 100644 index 0eaf9db..0000000 --- a/sys/arm/xscale/i80321/files.ep80219 +++ /dev/null @@ -1,11 +0,0 @@ -#$FreeBSD$ -# -# -# EP80219 Board Specific -# -arm/xscale/i80321/iq80321.c standard -arm/xscale/i80321/ep80219_machdep.c standard -arm/xscale/i80321/obio.c standard -arm/xscale/i80321/uart_cpu_i80321.c optional uart -arm/xscale/i80321/uart_bus_i80321.c optional uart -dev/uart/uart_dev_ns8250.c optional uart diff --git a/sys/arm/xscale/i80321/files.i80219 b/sys/arm/xscale/i80321/files.i80219 deleted file mode 100644 index 306376b..0000000 --- a/sys/arm/xscale/i80321/files.i80219 +++ /dev/null @@ -1,11 +0,0 @@ -#$FreeBSD$ -# -# IOP Specific -# -arm/xscale/i80321/i80321.c standard -arm/xscale/i80321/i80321_dma.c optional dma -arm/xscale/i80321/i80321_mcu.c standard -arm/xscale/i80321/i80321_pci.c optional pci -arm/xscale/i80321/i80321_space.c standard -arm/xscale/i80321/i80321_timer.c standard -arm/xscale/i80321/i80321_wdog.c optional iopwdog diff --git a/sys/arm/xscale/i80321/files.i80321 b/sys/arm/xscale/i80321/files.i80321 deleted file mode 100644 index bd318af..0000000 --- a/sys/arm/xscale/i80321/files.i80321 +++ /dev/null @@ -1,9 +0,0 @@ -#$FreeBSD$ -arm/xscale/i80321/i80321.c standard -arm/xscale/i80321/i80321_aau.c optional aau -arm/xscale/i80321/i80321_dma.c optional dma -arm/xscale/i80321/i80321_mcu.c standard -arm/xscale/i80321/i80321_pci.c optional pci -arm/xscale/i80321/i80321_space.c standard -arm/xscale/i80321/i80321_timer.c standard -arm/xscale/i80321/i80321_wdog.c optional iopwdog diff --git a/sys/arm/xscale/i80321/files.iq31244 b/sys/arm/xscale/i80321/files.iq31244 deleted file mode 100644 index d28d49b..0000000 --- a/sys/arm/xscale/i80321/files.iq31244 +++ /dev/null @@ -1,8 +0,0 @@ -#$FreeBSD$ -arm/xscale/i80321/iq80321.c standard -arm/xscale/i80321/iq31244_machdep.c standard -arm/xscale/i80321/iq31244_7seg.c optional iq31244_7seg -arm/xscale/i80321/obio.c standard -arm/xscale/i80321/uart_cpu_i80321.c optional uart -arm/xscale/i80321/uart_bus_i80321.c optional uart -dev/uart/uart_dev_ns8250.c optional uart diff --git a/sys/arm/xscale/i80321/i80321.c b/sys/arm/xscale/i80321/i80321.c deleted file mode 100644 index e65f38d..0000000 --- a/sys/arm/xscale/i80321/i80321.c +++ /dev/null @@ -1,250 +0,0 @@ -/* $NetBSD: i80321.c,v 1.15 2003/10/06 16:06:05 thorpej Exp $ */ - -/*- - * Copyright (c) 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Autoconfiguration support for the Intel i80321 I/O Processor. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> - -#define _ARM32_BUS_DMA_PRIVATE -#include <machine/bus.h> -#include <machine/intr.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/i80321_intr.h> - -#include <dev/pci/pcireg.h> - -volatile uint32_t intr_enabled; -uint32_t intr_steer = 0; -/* - * Statically-allocated bus_space stucture used to access the - * i80321's own registers. - */ -struct bus_space i80321_bs_tag; - -/* - * There can be only one i80321, so we keep a global pointer to - * the softc, so board-specific code can use features of the - * i80321 without having to have a handle on the softc itself. - */ -struct i80321_softc *i80321_softc; - -#define PCI_MAPREG_MEM_ADDR(x) ((x) & 0xfffffff0) -/* - * i80321_attach: - * - * Board-independent attach routine for the i80321. - */ -void -i80321_attach(struct i80321_softc *sc) -{ - - i80321_softc = sc; - uint32_t preg; - - /* We expect the Memory Controller to be already sliced off. */ - - /* - * Program the Inbound windows. - */ - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IALR0, - (0xffffffff - (sc->sc_iwin[0].iwin_size - 1)) & 0xffffffc0); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IATVR0, - sc->sc_iwin[0].iwin_xlate); - if (sc->sc_is_host) { - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_BARS, sc->sc_iwin[0].iwin_base_lo); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_BARS + 0x04, sc->sc_iwin[0].iwin_base_hi); - } else { - sc->sc_iwin[0].iwin_base_lo = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, PCIR_BARS); - sc->sc_iwin[0].iwin_base_hi = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, PCIR_BARS + 0x04); - sc->sc_iwin[0].iwin_base_lo = - PCI_MAPREG_MEM_ADDR(sc->sc_iwin[0].iwin_base_lo); - } - - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IALR1, - (0xffffffff - (sc->sc_iwin[1].iwin_size - 1)) & 0xffffffc0); - - /* no xlate for window 1 */ - if (sc->sc_is_host) { - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_BARS + 0x08, sc->sc_iwin[1].iwin_base_lo); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_BARS + 0x0c, sc->sc_iwin[1].iwin_base_hi); - } else { - sc->sc_iwin[1].iwin_base_lo = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, PCIR_BARS + 0x08); - sc->sc_iwin[1].iwin_base_hi = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, PCIR_BARS + 0x0c); - sc->sc_iwin[1].iwin_base_lo = - PCI_MAPREG_MEM_ADDR(sc->sc_iwin[1].iwin_base_lo); - } - - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IALR2, - (0xffffffff - (sc->sc_iwin[2].iwin_size - 1)) & 0xffffffc0); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IATVR2, - sc->sc_iwin[2].iwin_xlate); - - if (sc->sc_is_host) { - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_BARS + 0x10, sc->sc_iwin[2].iwin_base_lo); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_BARS + 0x14, sc->sc_iwin[2].iwin_base_hi); - } else { - sc->sc_iwin[2].iwin_base_lo = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, PCIR_BARS + 0x10); - sc->sc_iwin[2].iwin_base_hi = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, PCIR_BARS + 0x14); - sc->sc_iwin[2].iwin_base_lo = - PCI_MAPREG_MEM_ADDR(sc->sc_iwin[2].iwin_base_lo); - } - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IALR3, - (0xffffffff - (sc->sc_iwin[3].iwin_size - 1)) & 0xffffffc0); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_IATVR3, - sc->sc_iwin[3].iwin_xlate); - - if (sc->sc_is_host) { - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_IABAR3, sc->sc_iwin[3].iwin_base_lo); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_IAUBAR3, sc->sc_iwin[3].iwin_base_hi); - } else { - sc->sc_iwin[3].iwin_base_lo = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, ATU_IABAR3); - sc->sc_iwin[3].iwin_base_hi = bus_space_read_4(sc->sc_st, - sc->sc_atu_sh, ATU_IAUBAR3); - sc->sc_iwin[3].iwin_base_lo = - PCI_MAPREG_MEM_ADDR(sc->sc_iwin[3].iwin_base_lo); - } - /* - * Mask (disable) the ATU interrupt sources. - * XXX May want to revisit this if we encounter - * XXX an application that wants it. - */ - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_ATUIMR, - ATUIMR_IMW1BU|ATUIMR_ISCEM|ATUIMR_RSCEM|ATUIMR_PST| - ATUIMR_DPE|ATUIMR_P_SERR_ASRT|ATUIMR_PMA|ATUIMR_PTAM| - ATUIMR_PTAT|ATUIMR_PMPE); - - /* - * Program the outbound windows. - */ - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_OIOWTVR, sc->sc_ioout_xlate); - - if (!sc->sc_is_host) { - sc->sc_owin[0].owin_xlate_lo = sc->sc_iwin[1].iwin_base_lo; - sc->sc_owin[0].owin_xlate_hi = sc->sc_iwin[1].iwin_base_hi; - } - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_OMWTVR0, sc->sc_owin[0].owin_xlate_lo); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_OUMWTVR0, sc->sc_owin[0].owin_xlate_hi); - - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_OMWTVR1, sc->sc_owin[1].owin_xlate_lo); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - ATU_OUMWTVR1, sc->sc_owin[1].owin_xlate_hi); - - /* - * Set up the ATU configuration register. All we do - * right now is enable Outbound Windows. - */ - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_ATUCR, - ATUCR_OUT_EN); - - /* - * Enable bus mastering, memory access, SERR, and parity - * checking on the ATU. - */ - if (sc->sc_is_host) { - preg = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, - PCIR_COMMAND); - preg |= PCIM_CMD_MEMEN | - PCIM_CMD_BUSMASTEREN | PCIM_CMD_PERRESPEN | - PCIM_CMD_SERRESPEN; - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, - PCIR_COMMAND, preg); - } - /* Initialize the bus space tags. */ - i80321_io_bs_init(&sc->sc_pci_iot, sc); - i80321_mem_bs_init(&sc->sc_pci_memt, sc); - intr_enabled = 0; - i80321_set_intrmask(); - i80321_set_intrsteer(); -} - - -static __inline uint32_t -i80321_iintsrc_read(void) -{ - uint32_t iintsrc; - - __asm __volatile("mrc p6, 0, %0, c8, c0, 0" - : "=r" (iintsrc)); - - /* - * The IINTSRC register shows bits that are active even - * if they are masked in INTCTL, so we have to mask them - * off with the interrupts we consider enabled. - */ - return (iintsrc & intr_enabled); -} - -int -arm_get_next_irq(int last __unused) -{ - int irq; - - if ((irq = i80321_iintsrc_read())) - return (ffs(irq) - 1); - return (-1); -} diff --git a/sys/arm/xscale/i80321/i80321_aau.c b/sys/arm/xscale/i80321/i80321_aau.c deleted file mode 100644 index 288411b..0000000 --- a/sys/arm/xscale/i80321/i80321_aau.c +++ /dev/null @@ -1,292 +0,0 @@ -/*- - * Copyright (c) 2005 Olivier Houchard. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/malloc.h> -#include <sys/rman.h> -#include <sys/lock.h> -#include <sys/mutex.h> -#include <sys/proc.h> - -#include <vm/vm.h> -#include <vm/pmap.h> -#include <vm/vm_map.h> -#include <machine/bus.h> -#include <machine/cpu.h> -#include <machine/md_var.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/iq80321var.h> -#include <arm/xscale/i80321/i80321_intr.h> - -typedef struct i80321_aaudesc_s { - vm_paddr_t next_desc; - uint32_t sar[4]; - vm_paddr_t local_addr; - vm_size_t count; - uint32_t descr_ctrl; -} __packed i80321_aaudesc_t; - -typedef struct i80321_aauring_s { - i80321_aaudesc_t *desc; - vm_paddr_t phys_addr; - bus_dmamap_t map; -} i80321_aauring_t; - -#define AAU_RING_SIZE 64 - -struct i80321_aau_softc { - bus_space_tag_t sc_st; - bus_space_handle_t sc_aau_sh; - bus_dma_tag_t dmatag; - i80321_aauring_t aauring[AAU_RING_SIZE]; - int flags; -#define BUSY 0x1 - int unit; - struct mtx mtx; -}; - -static int -i80321_aau_probe(device_t dev) -{ - device_set_desc(dev, "I80321 AAU"); - return (0); -} - -static struct i80321_aau_softc *aau_softc; - -static void -i80321_mapphys(void *arg, bus_dma_segment_t *segs, int nseg, int error) -{ - vm_paddr_t *addr = (vm_paddr_t *)arg; - - *addr = segs->ds_addr; -} - -#define AAU_REG_WRITE(softc, reg, val) \ - bus_space_write_4((softc)->sc_st, (softc)->sc_aau_sh, \ - (reg), (val)) -#define AAU_REG_READ(softc, reg) \ - bus_space_read_4((softc)->sc_st, (softc)->sc_aau_sh, \ - (reg)) - -static int aau_bzero(void *, int, int); - -static int -i80321_aau_attach(device_t dev) -{ - struct i80321_aau_softc *softc = device_get_softc(dev); - struct i80321_softc *sc = device_get_softc(device_get_parent(dev)); - struct i80321_aaudesc_s *aaudescs; - - mtx_init(&softc->mtx, "AAU mtx", NULL, MTX_SPIN); - softc->sc_st = sc->sc_st; - if (bus_space_subregion(softc->sc_st, sc->sc_sh, VERDE_AAU_BASE, - VERDE_AAU_SIZE, &softc->sc_aau_sh) != 0) - panic("%s: unable to subregion AAU registers", - device_get_name(dev)); - if (bus_dma_tag_create(NULL, sizeof(i80321_aaudesc_t), 0, - BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, - AAU_RING_SIZE * sizeof(i80321_aaudesc_t), - 1, sizeof(i80321_aaudesc_t), BUS_DMA_ALLOCNOW, busdma_lock_mutex, - &Giant, &softc->dmatag)) - panic("Couldn't create a dma tag"); - if (bus_dmamem_alloc(softc->dmatag, (void **)&aaudescs, - BUS_DMA_NOWAIT | BUS_DMA_COHERENT, &softc->aauring[0].map)) - panic("Couldn't alloc dma memory"); - - for (int i = 0; i < AAU_RING_SIZE; i++) { - if (i > 0) - if (bus_dmamap_create(softc->dmatag, 0, - &softc->aauring[i].map)) - panic("Couldn't create dma map"); - softc->aauring[i].desc = &aaudescs[i]; - bus_dmamap_load(softc->dmatag, softc->aauring[i].map, - softc->aauring[i].desc, sizeof(i80321_aaudesc_t), - i80321_mapphys, &softc->aauring[i].phys_addr, 0); - bzero(softc->aauring[i].desc, sizeof(i80321_aaudesc_t)); - } - aau_softc = softc; - _arm_bzero = aau_bzero; - _min_bzero_size = 1024; - return (0); -} - -static __inline void -test_virt_addr(void *addr, int len) -{ - int to_nextpage; - - while (len > 0) { - *(char *)addr = 0; - to_nextpage = ((vm_offset_t)addr & ~PAGE_MASK) + - PAGE_SIZE - (vm_offset_t)addr; - if (to_nextpage >= len) - break; - len -= to_nextpage; - addr = (void *)((vm_offset_t)addr + to_nextpage); - } -} - -static int -aau_bzero(void *dst, int len, int flags) -{ - struct i80321_aau_softc *sc = aau_softc; - i80321_aaudesc_t *desc; - int ret; - int csr; - int descnb = 0; - int tmplen = len; - int to_nextpagedst; - int min_hop; - vm_paddr_t pa, tmppa; - - if (!sc) - return (-1); - mtx_lock_spin(&sc->mtx); - if (sc->flags & BUSY) { - mtx_unlock_spin(&sc->mtx); - return (-1); - } - sc->flags |= BUSY; - mtx_unlock_spin(&sc->mtx); - desc = sc->aauring[0].desc; - if (flags & IS_PHYSICAL) { - desc->local_addr = (vm_paddr_t)dst; - desc->next_desc = 0; - desc->count = len; - desc->descr_ctrl = 2 << 1 | 1 << 31; /* Fill, enable dest write */ - bus_dmamap_sync(sc->dmatag, sc->aauring[0].map, - BUS_DMASYNC_PREWRITE); - } else { - test_virt_addr(dst, len); - if ((vm_offset_t)dst & (31)) - cpu_dcache_wb_range((vm_offset_t)dst & ~31, 32); - if (((vm_offset_t)dst + len) & 31) - cpu_dcache_wb_range(((vm_offset_t)dst + len) & ~31, - 32); - cpu_dcache_inv_range((vm_offset_t)dst, len); - while (tmplen > 0) { - pa = vtophys(dst); - to_nextpagedst = ((vm_offset_t)dst & ~PAGE_MASK) + - PAGE_SIZE - (vm_offset_t)dst; - while (to_nextpagedst < tmplen) { - tmppa = vtophys((vm_offset_t)dst + - to_nextpagedst); - if (tmppa != pa + to_nextpagedst) - break; - to_nextpagedst += PAGE_SIZE; - } - min_hop = to_nextpagedst; - if (min_hop < 64) { - tmplen -= min_hop; - bzero(dst, min_hop); - cpu_dcache_wbinv_range((vm_offset_t)dst, - min_hop); - - dst = (void *)((vm_offset_t)dst + min_hop); - if (tmplen <= 0 && descnb > 0) { - sc->aauring[descnb - 1].desc->next_desc - = 0; - bus_dmamap_sync(sc->dmatag, - sc->aauring[descnb - 1].map, - BUS_DMASYNC_PREWRITE); - } - continue; - } - desc->local_addr = pa; - desc->count = tmplen > min_hop ? min_hop : tmplen; - desc->descr_ctrl = 2 << 1 | 1 << 31; /* Fill, enable dest write */; - if (min_hop < tmplen) { - tmplen -= min_hop; - dst = (void *)((vm_offset_t)dst + min_hop); - } else - tmplen = 0; - if (descnb + 1 >= AAU_RING_SIZE) { - mtx_lock_spin(&sc->mtx); - sc->flags &= ~BUSY; - mtx_unlock_spin(&sc->mtx); - return (-1); - } - if (tmplen > 0) { - desc->next_desc = sc->aauring[descnb + 1]. - phys_addr; - bus_dmamap_sync(sc->dmatag, - sc->aauring[descnb].map, - BUS_DMASYNC_PREWRITE); - desc = sc->aauring[descnb + 1].desc; - descnb++; - } else { - desc->next_desc = 0; - bus_dmamap_sync(sc->dmatag, - sc->aauring[descnb].map, - BUS_DMASYNC_PREWRITE); - } - - } - - } - AAU_REG_WRITE(sc, 0x0c /* Descriptor addr */, - sc->aauring[0].phys_addr); - AAU_REG_WRITE(sc, 0 /* Control register */, 1 << 0/* Start transfer */); - while ((csr = AAU_REG_READ(sc, 0x4)) & (1 << 10)); - /* Wait until it's done. */ - if (csr & (1 << 5)) /* error */ - ret = -1; - else - ret = 0; - /* Clear the interrupt. */ - AAU_REG_WRITE(sc, 0x4, csr); - /* Stop the AAU. */ - AAU_REG_WRITE(sc, 0, 0); - mtx_lock_spin(&sc->mtx); - sc->flags &= ~BUSY; - mtx_unlock_spin(&sc->mtx); - return (ret); -} - -static device_method_t i80321_aau_methods[] = { - DEVMETHOD(device_probe, i80321_aau_probe), - DEVMETHOD(device_attach, i80321_aau_attach), - {0, 0}, -}; - -static driver_t i80321_aau_driver = { - "i80321_aau", - i80321_aau_methods, - sizeof(struct i80321_aau_softc), -}; - -static devclass_t i80321_aau_devclass; - -DRIVER_MODULE(i80321_aau, iq, i80321_aau_driver, i80321_aau_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/i80321_dma.c b/sys/arm/xscale/i80321/i80321_dma.c deleted file mode 100644 index abf7dcc..0000000 --- a/sys/arm/xscale/i80321/i80321_dma.c +++ /dev/null @@ -1,351 +0,0 @@ -/*- - * Copyright (c) 2005 Olivier Houchard. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/malloc.h> -#include <sys/rman.h> -#include <sys/lock.h> -#include <sys/mutex.h> -#include <sys/proc.h> - -#include <vm/vm.h> -#include <vm/pmap.h> -#include <vm/vm_map.h> -#include <machine/bus.h> -#include <machine/cpu.h> -#include <machine/md_var.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/iq80321var.h> -#include <arm/xscale/i80321/i80321_intr.h> - -typedef struct i80321_dmadesc_s { - vm_paddr_t next_desc; - vm_paddr_t low_pciaddr; - vm_paddr_t high_pciaddr; - vm_paddr_t local_addr; - vm_size_t count; - uint32_t descr_ctrl; - uint64_t unused; -} __packed i80321_dmadesc_t; - -typedef struct i80321_dmaring_s { - i80321_dmadesc_t *desc; - vm_paddr_t phys_addr; - bus_dmamap_t map; -} i80321_dmaring_t; - -#define DMA_RING_SIZE 64 - -struct i80321_dma_softc { - bus_space_tag_t sc_st; - bus_space_handle_t sc_dma_sh; - bus_dma_tag_t dmatag; - i80321_dmaring_t dmaring[DMA_RING_SIZE]; - int flags; -#define BUSY 0x1 - int unit; - struct mtx mtx; -}; - -static int -i80321_dma_probe(device_t dev) -{ - device_set_desc(dev, "I80321 DMA Unit"); - return (0); -} - -static struct i80321_dma_softc *softcs[2]; /* XXX */ - -static void -i80321_mapphys(void *arg, bus_dma_segment_t *segs, int nseg, int error) -{ - vm_paddr_t *addr = (vm_paddr_t *)arg; - - *addr = segs->ds_addr; -} - -#define DMA_REG_WRITE(softc, reg, val) \ - bus_space_write_4((softc)->sc_st, (softc)->sc_dma_sh, \ - (reg), (val)) -#define DMA_REG_READ(softc, reg) \ - bus_space_read_4((softc)->sc_st, (softc)->sc_dma_sh, \ - (reg)) - -#define DMA_CLEAN_MASK (0x2|0x4|0x8|0x20|0x100|0x200) -static int dma_memcpy(void *, void *, int, int); - -static int -i80321_dma_attach(device_t dev) -{ - struct i80321_dma_softc *softc = device_get_softc(dev); - struct i80321_softc *sc = device_get_softc(device_get_parent(dev)); - int unit = device_get_unit(dev); - i80321_dmadesc_t *dmadescs; - - mtx_init(&softc->mtx, "DMA engine mtx", NULL, MTX_SPIN); - softc->sc_st = sc->sc_st; - if (bus_space_subregion(softc->sc_st, sc->sc_sh, unit == 0 ? - VERDE_DMA_BASE0 : VERDE_DMA_BASE1, VERDE_DMA_SIZE, - &softc->sc_dma_sh) != 0) - panic("%s: unable to subregion DMA registers", - device_get_name(dev)); - if (bus_dma_tag_create(NULL, sizeof(i80321_dmadesc_t), - 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, - DMA_RING_SIZE * sizeof(i80321_dmadesc_t), 1, - sizeof(i80321_dmadesc_t), BUS_DMA_ALLOCNOW, busdma_lock_mutex, - &Giant, &softc->dmatag)) - panic("Couldn't create a dma tag"); - DMA_REG_WRITE(softc, 0, 0); - if (bus_dmamem_alloc(softc->dmatag, (void **)&dmadescs, - BUS_DMA_NOWAIT | BUS_DMA_COHERENT, &softc->dmaring[0].map)) - panic("Couldn't alloc dma memory"); - for (int i = 0; i < DMA_RING_SIZE; i++) { - if (i > 0) - if (bus_dmamap_create(softc->dmatag, 0, - &softc->dmaring[i].map)) - panic("Couldn't alloc dmamap"); - softc->dmaring[i].desc = &dmadescs[i]; - bus_dmamap_load(softc->dmatag, softc->dmaring[i].map, - softc->dmaring[i].desc, sizeof(i80321_dmadesc_t), - i80321_mapphys, &softc->dmaring[i].phys_addr, 0); - } - softc->unit = unit; - softcs[unit] = softc; - _arm_memcpy = dma_memcpy; - _min_memcpy_size = 1024; - return (0); -} - -static __inline int -virt_addr_is_valid(void *addr, int len, int write, int is_kernel) -{ - int to_nextpage; - char tmp = 0; - - while (len > 0) { - if (write) { - if (is_kernel) - *(char *)addr = 0; - else if (subyte(addr, 0) != 0) { - return (0); - } - } else { - if (is_kernel) - badaddr_read(addr, 1, &tmp); - else if (fubyte(addr) == -1) { - return (0); - } - } - to_nextpage = ((vm_offset_t)addr & ~PAGE_MASK) + - PAGE_SIZE - (vm_offset_t)addr; - if (to_nextpage >= len) - break; - len -= to_nextpage; - addr = (void *)((vm_offset_t)addr + to_nextpage); - } - return (1); -} - -static int -dma_memcpy(void *dst, void *src, int len, int flags) -{ - struct i80321_dma_softc *sc; - i80321_dmadesc_t *desc; - int ret; - int csr; - int descnb = 0; - int tmplen = len; - int to_nextpagesrc, to_nextpagedst; - int min_hop; - vm_paddr_t pa, pa2, tmppa; - pmap_t pmap = vmspace_pmap(curthread->td_proc->p_vmspace); - - if (!softcs[0] || !softcs[1]) - return (-1); - mtx_lock_spin(&softcs[0]->mtx); - if (softcs[0]->flags & BUSY) { - mtx_unlock_spin(&softcs[0]->mtx); - mtx_lock_spin(&softcs[1]->mtx); - if (softcs[1]->flags & BUSY) { - mtx_unlock(&softcs[1]->mtx); - return (-1); - } - sc = softcs[1]; - } else - sc = softcs[0]; - sc->flags |= BUSY; - mtx_unlock_spin(&sc->mtx); - desc = sc->dmaring[0].desc; - if (flags & IS_PHYSICAL) { - desc->next_desc = 0; - desc->low_pciaddr = (vm_paddr_t)src; - desc->high_pciaddr = 0; - desc->local_addr = (vm_paddr_t)dst; - desc->count = len; - desc->descr_ctrl = 1 << 6; /* Local memory to local memory. */ - bus_dmamap_sync(sc->dmatag, - sc->dmaring[0].map, - BUS_DMASYNC_PREWRITE); - } else { - if (!virt_addr_is_valid(dst, len, 1, !(flags & DST_IS_USER)) || - !virt_addr_is_valid(src, len, 0, !(flags & SRC_IS_USER))) { - mtx_lock_spin(&sc->mtx); - sc->flags &= ~BUSY; - mtx_unlock_spin(&sc->mtx); - return (-1); - } - cpu_dcache_wb_range((vm_offset_t)src, len); - if ((vm_offset_t)dst & (31)) - cpu_dcache_wb_range((vm_offset_t)dst & ~31, 32); - if (((vm_offset_t)dst + len) & 31) - cpu_dcache_wb_range(((vm_offset_t)dst + len) & ~31, - 32); - cpu_dcache_inv_range((vm_offset_t)dst, len); - while (tmplen > 0) { - pa = (flags & SRC_IS_USER) ? - pmap_extract(pmap, (vm_offset_t)src) : - vtophys(src); - pa2 = (flags & DST_IS_USER) ? - pmap_extract(pmap, (vm_offset_t)dst) : - vtophys(dst); - to_nextpagesrc = ((vm_offset_t)src & ~PAGE_MASK) + - PAGE_SIZE - (vm_offset_t)src; - to_nextpagedst = ((vm_offset_t)dst & ~PAGE_MASK) + - PAGE_SIZE - (vm_offset_t)dst; - while (to_nextpagesrc < tmplen) { - tmppa = (flags & SRC_IS_USER) ? - pmap_extract(pmap, (vm_offset_t)src + - to_nextpagesrc) : - vtophys((vm_offset_t)src + - to_nextpagesrc); - if (tmppa != pa + to_nextpagesrc) - break; - to_nextpagesrc += PAGE_SIZE; - } - while (to_nextpagedst < tmplen) { - tmppa = (flags & DST_IS_USER) ? - pmap_extract(pmap, (vm_offset_t)dst + - to_nextpagedst) : - vtophys((vm_offset_t)dst + - to_nextpagedst); - if (tmppa != pa2 + to_nextpagedst) - break; - to_nextpagedst += PAGE_SIZE; - } - min_hop = to_nextpagedst > to_nextpagesrc ? - to_nextpagesrc : to_nextpagedst; - if (min_hop < 64) { - tmplen -= min_hop; - memcpy(dst, src, min_hop); - cpu_dcache_wbinv_range((vm_offset_t)dst, - min_hop); - - src = (void *)((vm_offset_t)src + min_hop); - dst = (void *)((vm_offset_t)dst + min_hop); - if (tmplen <= 0 && descnb > 0) { - sc->dmaring[descnb - 1].desc->next_desc - = 0; - bus_dmamap_sync(sc->dmatag, - sc->dmaring[descnb - 1].map, - BUS_DMASYNC_PREWRITE); - } - continue; - } - desc->low_pciaddr = pa; - desc->high_pciaddr = 0; - desc->local_addr = pa2; - desc->count = tmplen > min_hop ? min_hop : tmplen; - desc->descr_ctrl = 1 << 6; - if (min_hop < tmplen) { - tmplen -= min_hop; - src = (void *)((vm_offset_t)src + min_hop); - dst = (void *)((vm_offset_t)dst + min_hop); - } else - tmplen = 0; - if (descnb + 1 >= DMA_RING_SIZE) { - mtx_lock_spin(&sc->mtx); - sc->flags &= ~BUSY; - mtx_unlock_spin(&sc->mtx); - return (-1); - } - if (tmplen > 0) { - desc->next_desc = sc->dmaring[descnb + 1]. - phys_addr; - bus_dmamap_sync(sc->dmatag, - sc->dmaring[descnb].map, - BUS_DMASYNC_PREWRITE); - desc = sc->dmaring[descnb + 1].desc; - descnb++; - } else { - desc->next_desc = 0; - bus_dmamap_sync(sc->dmatag, - sc->dmaring[descnb].map, - BUS_DMASYNC_PREWRITE); - } - - } - - } - DMA_REG_WRITE(sc, 4 /* Status register */, - DMA_REG_READ(sc, 4) | DMA_CLEAN_MASK); - DMA_REG_WRITE(sc, 0x10 /* Descriptor addr */, - sc->dmaring[0].phys_addr); - DMA_REG_WRITE(sc, 0 /* Control register */, 1 | 2/* Start transfer */); - while ((csr = DMA_REG_READ(sc, 0x4)) & (1 << 10)); - /* Wait until it's done. */ - if (csr & 0x2e) /* error */ - ret = -1; - else - ret = 0; - DMA_REG_WRITE(sc, 0, 0); - mtx_lock_spin(&sc->mtx); - sc->flags &= ~BUSY; - mtx_unlock_spin(&sc->mtx); - return (ret); -} - -static device_method_t i80321_dma_methods[] = { - DEVMETHOD(device_probe, i80321_dma_probe), - DEVMETHOD(device_attach, i80321_dma_attach), - {0, 0}, -}; - -static driver_t i80321_dma_driver = { - "i80321_dma", - i80321_dma_methods, - sizeof(struct i80321_dma_softc), -}; - -static devclass_t i80321_dma_devclass; - -DRIVER_MODULE(i80321_dma, iq, i80321_dma_driver, i80321_dma_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/i80321_intr.h b/sys/arm/xscale/i80321/i80321_intr.h deleted file mode 100644 index 29003a0..0000000 --- a/sys/arm/xscale/i80321/i80321_intr.h +++ /dev/null @@ -1,165 +0,0 @@ -/* $NetBSD: i80321_intr.h,v 1.5 2004/01/12 10:25:06 scw Exp $ */ - -/*- - * Copyright (c) 2001, 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#ifndef _I80321_INTR_H_ -#define _I80321_INTR_H_ - -#define ARM_IRQ_HANDLER _C_LABEL(i80321_intr_dispatch) - -#ifndef _LOCORE - -#include <machine/armreg.h> -#include <machine/cpufunc.h> - -#include <arm/xscale/i80321/i80321reg.h> - -void i80321_do_pending(void); - -extern __volatile uint32_t intr_enabled; -extern uint32_t intr_steer; - -static __inline void __attribute__((__unused__)) -i80321_set_intrmask(void) -{ - - __asm __volatile("mcr p6, 0, %0, c0, c0, 0" - : - : "r" (intr_enabled & ICU_INT_HWMASK)); -} - -static __inline void -i80321_set_intrsteer(void) -{ - - __asm __volatile("mcr p6, 0, %0, c4, c0, 0" - : - : "r" (intr_steer & ICU_INT_HWMASK)); -} - -#if defined ( CPU_XSCALE_80219 ) -#define INT_SWMASK \ - ((1U << ICU_INT_bit26) | \ - (1U << ICU_INT_bit25) | \ - (1U << ICU_INT_bit23) | \ - (1U << ICU_INT_bit22) | \ - (1U << ICU_INT_bit7) | \ - (1U << ICU_INT_bit6) | \ - (1U << ICU_INT_bit5) | \ - (1U << ICU_INT_bit4)) -#else -#define INT_SWMASK \ - ((1U << ICU_INT_bit26) | (1U << ICU_INT_bit22) | \ - (1U << ICU_INT_bit5) | (1U << ICU_INT_bit4)) -#endif - -#if 0 -static __inline void __attribute__((__unused__)) -i80321_splx(int new) -{ - extern __volatile uint32_t intr_enabled; - extern __volatile int current_spl_level; - extern __volatile int i80321_ipending; - extern void i80321_do_pending(void); - int oldirqstate, hwpend; - - /* Don't let the compiler re-order this code with preceding code */ - __insn_barrier(); - - current_spl_level = new; - - hwpend = (i80321_ipending & ICU_INT_HWMASK) & ~new; - if (hwpend != 0) { - oldirqstate = disable_interrupts(PSR_I); - intr_enabled |= hwpend; - i80321_set_intrmask(); - restore_interrupts(oldirqstate); - } - - if ((i80321_ipending & INT_SWMASK) & ~new) - i80321_do_pending(); -} - -static __inline int __attribute__((__unused__)) -i80321_splraise(int ipl) -{ - extern __volatile int current_spl_level; - extern int i80321_imask[]; - int old; - - old = current_spl_level; - current_spl_level |= i80321_imask[ipl]; - - /* Don't let the compiler re-order this code with subsequent code */ - __insn_barrier(); - - return (old); -} - -static __inline int __attribute__((__unused__)) -i80321_spllower(int ipl) -{ - extern __volatile int current_spl_level; - extern int i80321_imask[]; - int old = current_spl_level; - - i80321_splx(i80321_imask[ipl]); - return(old); -} - -#endif -#if !defined(EVBARM_SPL_NOINLINE) - -#define splx(new) i80321_splx(new) -#define _spllower(ipl) i80321_spllower(ipl) -#define _splraise(ipl) i80321_splraise(ipl) -void _setsoftintr(int); - -#else - -int _splraise(int); -int _spllower(int); -void splx(int); -void _setsoftintr(int); - -#endif /* ! EVBARM_SPL_NOINLINE */ - -#endif /* _LOCORE */ - -#endif /* _I80321_INTR_H_ */ diff --git a/sys/arm/xscale/i80321/i80321_mcu.c b/sys/arm/xscale/i80321/i80321_mcu.c deleted file mode 100644 index a51a433..0000000 --- a/sys/arm/xscale/i80321/i80321_mcu.c +++ /dev/null @@ -1,90 +0,0 @@ -/* $NetBSD: i80321_mcu.c,v 1.2 2003/07/15 00:24:54 lukem Exp $ */ - -/*- - * Copyright (c) 2001, 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Intel i80321 I/O Processor memory controller support. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> - -#include <machine/bus.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> - -/* - * i80321_sdram_bounds: - * - * Retrieve the start and size of SDRAM. - */ -void -i80321_sdram_bounds(bus_space_tag_t st, bus_space_handle_t sh, - vm_paddr_t *start, vm_size_t *size) -{ - uint32_t sdbr, sbr0, sbr1; - uint32_t bank0, bank1; - - sdbr = bus_space_read_4(st, sh, MCU_SDBR); - sbr0 = bus_space_read_4(st, sh, MCU_SBR0); - sbr1 = bus_space_read_4(st, sh, MCU_SBR1); - -#ifdef VERBOSE_INIT_ARM - printf("i80321: SBDR = 0x%08x SBR0 = 0x%08x SBR1 = 0x%08x\n", - sdbr, sbr0, sbr1); -#endif - - *start = sdbr; - - sdbr = (sdbr >> 25) & 0x1f; - - sbr0 &= 0x3f; - sbr1 &= 0x3f; - - bank0 = (sbr0 - sdbr) << 25; - bank1 = (sbr1 - sbr0) << 25; - -#ifdef VERBOSE_INIT_ARM - printf("i80321: BANK0 = 0x%08x BANK1 = 0x%08x\n", bank0, bank1); -#endif - - *size = bank0 + bank1; -} diff --git a/sys/arm/xscale/i80321/i80321_pci.c b/sys/arm/xscale/i80321/i80321_pci.c deleted file mode 100644 index 5f78577..0000000 --- a/sys/arm/xscale/i80321/i80321_pci.c +++ /dev/null @@ -1,401 +0,0 @@ -/* $NetBSD: i80321_pci.c,v 1.4 2003/07/15 00:24:54 lukem Exp $ */ - -/*- - * Copyright (c) 2001, 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * PCI configuration support for i80321 I/O Processor chip. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/malloc.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/rman.h> - -#include <machine/bus.h> -#include <machine/cpu.h> -#include <machine/pcb.h> -#include <vm/vm.h> -#include <vm/pmap.h> -#include <vm/vm_extern.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/i80321_intr.h> - -#include <dev/pci/pcib_private.h> -#include "pcib_if.h" - -#include <dev/pci/pcireg.h> -extern struct i80321_softc *i80321_softc; - -static int -i80321_pci_probe(device_t dev) -{ - device_set_desc(dev, "i80321 PCI bus"); - return (0); -} - -static int -i80321_pci_attach(device_t dev) -{ - - uint32_t busno; - struct i80321_pci_softc *sc = device_get_softc(dev); - - sc->sc_st = i80321_softc->sc_st; - sc->sc_atu_sh = i80321_softc->sc_atu_sh; - busno = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, ATU_PCIXSR); - busno = PCIXSR_BUSNO(busno); - if (busno == 0xff) - busno = 0; - sc->sc_dev = dev; - sc->sc_busno = busno; - sc->sc_pciio = &i80321_softc->sc_pci_iot; - sc->sc_pcimem = &i80321_softc->sc_pci_memt; - sc->sc_mem = i80321_softc->sc_owin[0].owin_xlate_lo + - VERDE_OUT_XLATE_MEM_WIN_SIZE; - - sc->sc_io = i80321_softc->sc_iow_vaddr; - /* Initialize memory and i/o rmans. */ - sc->sc_io_rman.rm_type = RMAN_ARRAY; - sc->sc_io_rman.rm_descr = "I80321 PCI I/O Ports"; - if (rman_init(&sc->sc_io_rman) != 0 || - rman_manage_region(&sc->sc_io_rman, - sc->sc_io, - sc->sc_io + - VERDE_OUT_XLATE_IO_WIN_SIZE) != 0) { - panic("i80321_pci_probe: failed to set up I/O rman"); - } - sc->sc_mem_rman.rm_type = RMAN_ARRAY; - sc->sc_mem_rman.rm_descr = "I80321 PCI Memory"; - if (rman_init(&sc->sc_mem_rman) != 0 || - rman_manage_region(&sc->sc_mem_rman, - 0, VERDE_OUT_XLATE_MEM_WIN_SIZE) != 0) { - panic("i80321_pci_probe: failed to set up memory rman"); - } - sc->sc_irq_rman.rm_type = RMAN_ARRAY; - sc->sc_irq_rman.rm_descr = "i80321 PCI IRQs"; - if (rman_init(&sc->sc_irq_rman) != 0 || - rman_manage_region(&sc->sc_irq_rman, 26, 32) != 0) - panic("i80321_pci_probe: failed to set up IRQ rman"); - device_add_child(dev, "pci", -1); - return (bus_generic_attach(dev)); -} - -static int -i80321_pci_maxslots(device_t dev) -{ - return (PCI_SLOTMAX); -} - - - -static int -i80321_pci_conf_setup(struct i80321_pci_softc *sc, int bus, int slot, int func, - int reg, uint32_t *addr) -{ - uint32_t busno; - - busno = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, ATU_PCIXSR); - busno = PCIXSR_BUSNO(busno); - if (busno == 0xff) - busno = 0; - - /* - * If the bus # is the same as our own, then use Type 0 cycles, - * else use Type 1. - * - * XXX We should filter out all non-private devices here! - * XXX How does private space interact with PCI-PCI bridges? - */ - if (bus == busno) { - if (slot > (31 - 16)) - return (1); - /* - * NOTE: PCI-X requires that that devices updated their - * PCIXSR on every config write with the device number - * specified in AD[15:11]. If we don't set this field, - * each device could end of thinking it is at device 0, - * which can cause a number of problems. Doing this - * unconditionally should be OK when only PCI devices - * are present. - */ - bus &= 0xff; - slot &= 0x1f; - func &= 0x07; - - *addr = (1U << (slot + 16)) | - (slot << 11) | (func << 8) | reg; - } else { - *addr = (bus << 16) | (slot << 11) | (func << 8) | reg | 1; - } - - return (0); -} - -static u_int32_t -i80321_pci_read_config(device_t dev, u_int bus, u_int slot, u_int func, - u_int reg, int bytes) -{ - struct i80321_pci_softc *sc = device_get_softc(dev); - uint32_t isr; - uint32_t addr; - u_int32_t ret = 0; - vm_offset_t va; - int err = 0; - if (i80321_pci_conf_setup(sc, bus, slot, func, reg & ~3, &addr)) - return (-1); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_OCCAR, - addr); - - va = sc->sc_atu_sh; - switch (bytes) { - case 1: - err = badaddr_read((void*)(va + ATU_OCCDR + (reg & 3)), 1, &ret); - break; - case 2: - err = badaddr_read((void*)(va + ATU_OCCDR + (reg & 3)), 2, &ret); - break; - case 4: - err = badaddr_read((void *)(va + ATU_OCCDR), 4, &ret); - break; - default: - printf("i80321_read_config: invalid size %d\n", bytes); - ret = -1; - } - if (err) { - - isr = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, ATU_ATUISR); - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_ATUISR, - isr & (ATUISR_P_SERR_DET|ATUISR_PMA|ATUISR_PTAM| - ATUISR_PTAT|ATUISR_PMPE)); - return (-1); - } - return (ret); -} - -static void -i80321_pci_write_config(device_t dev, u_int bus, u_int slot, u_int func, - u_int reg, u_int32_t data, int bytes) -{ - struct i80321_pci_softc *sc = device_get_softc(dev); - uint32_t addr; - - if (i80321_pci_conf_setup(sc, bus, slot, func, reg & ~3, &addr)) - return; - - - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_OCCAR, - addr); - switch (bytes) { - case 1: - bus_space_write_1(sc->sc_st, sc->sc_atu_sh, ATU_OCCDR + - (reg & 3), data); - break; - case 2: - bus_space_write_2(sc->sc_st, sc->sc_atu_sh, ATU_OCCDR + - (reg & 3), data); - break; - case 4: - bus_space_write_4(sc->sc_st, sc->sc_atu_sh, ATU_OCCDR, data); - break; - default: - printf("i80321_pci_write_config: Invalid size : %d\n", bytes); - } - -} - -static int -i80321_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) -{ - struct i80321_pci_softc *sc = device_get_softc(dev); - switch (which) { - case PCIB_IVAR_DOMAIN: - *result = 0; - return (0); - case PCIB_IVAR_BUS: - *result = sc->sc_busno; - return (0); - - } - return (ENOENT); -} - -static int -i80321_write_ivar(device_t dev, device_t child, int which, uintptr_t result) -{ - struct i80321_pci_softc * sc = device_get_softc(dev); - - switch (which) { - case PCIB_IVAR_DOMAIN: - return (EINVAL); - case PCIB_IVAR_BUS: - sc->sc_busno = result; - return (0); - } - return (ENOENT); -} - -static struct resource * -i80321_pci_alloc_resource(device_t bus, device_t child, int type, int *rid, - u_long start, u_long end, u_long count, u_int flags) -{ - struct i80321_pci_softc *sc = device_get_softc(bus); - struct resource *rv; - struct rman *rm; - bus_space_tag_t bt = NULL; - bus_space_handle_t bh = 0; - - switch (type) { - case SYS_RES_IRQ: - rm = &sc->sc_irq_rman; - break; - case SYS_RES_MEMORY: - rm = &sc->sc_mem_rman; - bt = sc->sc_pcimem; - bh = (start >= 0x80000000 && start < 0x84000000) ? 0x80000000 : - sc->sc_mem; - start &= (0x1000000 - 1); - end &= (0x1000000 - 1); - break; - case SYS_RES_IOPORT: - rm = &sc->sc_io_rman; - bt = sc->sc_pciio; - bh = sc->sc_io; - if (start < sc->sc_io) { - start = start - 0x90000000 + sc->sc_io; - end = end - 0x90000000 + sc->sc_io; - } - break; - default: - return (NULL); - } - - rv = rman_reserve_resource(rm, start, end, count, flags, child); - if (rv == NULL) - return (NULL); - rman_set_rid(rv, *rid); - if (type != SYS_RES_IRQ) { - if (type == SYS_RES_MEMORY) - bh += (rman_get_start(rv)); - rman_set_bustag(rv, bt); - rman_set_bushandle(rv, bh); - if (flags & RF_ACTIVE) { - if (bus_activate_resource(child, type, *rid, rv)) { - rman_release_resource(rv); - return (NULL); - } - } - } - return (rv); -} - -static int -i80321_pci_activate_resource(device_t bus, device_t child, int type, int rid, - struct resource *r) -{ - u_long p; - int error; - - if (type == SYS_RES_MEMORY) { - error = bus_space_map(rman_get_bustag(r), - rman_get_bushandle(r), rman_get_size(r), 0, &p); - if (error) - return (error); - rman_set_bushandle(r, p); - - } - return (rman_activate_resource(r)); -} - -static int -i80321_pci_setup_intr(device_t dev, device_t child, - struct resource *ires, int flags, driver_filter_t *filt, - driver_intr_t *intr, void *arg, void **cookiep) -{ - return (BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags, - filt, intr, arg, cookiep)); -} - -static int -i80321_pci_teardown_intr(device_t dev, device_t child, struct resource *res, - void *cookie) -{ - return (BUS_TEARDOWN_INTR(device_get_parent(dev), child, res, cookie)); -} - -static device_method_t i80321_pci_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, i80321_pci_probe), - DEVMETHOD(device_attach, i80321_pci_attach), - DEVMETHOD(device_shutdown, bus_generic_shutdown), - DEVMETHOD(device_suspend, bus_generic_suspend), - DEVMETHOD(device_resume, bus_generic_resume), - - /* Bus interface */ - DEVMETHOD(bus_read_ivar, i80321_read_ivar), - DEVMETHOD(bus_write_ivar, i80321_write_ivar), - DEVMETHOD(bus_alloc_resource, i80321_pci_alloc_resource), - DEVMETHOD(bus_release_resource, bus_generic_release_resource), - DEVMETHOD(bus_activate_resource, i80321_pci_activate_resource), - DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), - DEVMETHOD(bus_setup_intr, i80321_pci_setup_intr), - DEVMETHOD(bus_teardown_intr, i80321_pci_teardown_intr), - - /* pcib interface */ - DEVMETHOD(pcib_maxslots, i80321_pci_maxslots), - DEVMETHOD(pcib_read_config, i80321_pci_read_config), - DEVMETHOD(pcib_write_config, i80321_pci_write_config), - DEVMETHOD(pcib_route_interrupt, machdep_pci_route_interrupt), - - DEVMETHOD_END -}; - -static driver_t i80321_pci_driver = { - "pcib", - i80321_pci_methods, - sizeof(struct i80321_pci_softc), -}; - -static devclass_t i80321_pci_devclass; - -DRIVER_MODULE(ipci, iq, i80321_pci_driver, i80321_pci_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/i80321_space.c b/sys/arm/xscale/i80321/i80321_space.c deleted file mode 100644 index 64c2225..0000000 --- a/sys/arm/xscale/i80321/i80321_space.c +++ /dev/null @@ -1,209 +0,0 @@ -/* $NetBSD: i80321_space.c,v 1.6 2003/10/06 15:43:35 thorpej Exp $ */ - -/*- - * Copyright (c) 2001, 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * bus_space functions for i80321 I/O Processor. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> - -#include <machine/pcb.h> - -#include <vm/vm.h> -#include <vm/vm_kern.h> -#include <vm/pmap.h> -#include <vm/vm_page.h> -#include <vm/vm_extern.h> - -#include <machine/bus.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> - -/* Prototypes for all the bus_space structure functions */ -bs_protos(i80321); -bs_protos(i80321_io); -bs_protos(i80321_mem); - -void -i80321_bs_init(bus_space_tag_t bs, void *cookie) -{ - - *bs = *arm_base_bs_tag; - bs->bs_privdata = cookie; -} - -void -i80321_io_bs_init(bus_space_tag_t bs, void *cookie) -{ - - *bs = *arm_base_bs_tag; - bs->bs_privdata = cookie; - - bs->bs_map = i80321_io_bs_map; - bs->bs_unmap = i80321_io_bs_unmap; - bs->bs_alloc = i80321_io_bs_alloc; - bs->bs_free = i80321_io_bs_free; - -} - -void -i80321_mem_bs_init(bus_space_tag_t bs, void *cookie) -{ - - *bs = *arm_base_bs_tag; - bs->bs_privdata = cookie; - - bs->bs_map = i80321_mem_bs_map; - bs->bs_unmap = i80321_mem_bs_unmap; - bs->bs_alloc = i80321_mem_bs_alloc; - bs->bs_free = i80321_mem_bs_free; - -} - -/* *** Routines shared by i80321, PCI IO, and PCI MEM. *** */ - -int -i80321_bs_subregion(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t offset, - bus_size_t size, bus_space_handle_t *nbshp) -{ - - *nbshp = bsh + offset; - return (0); -} - -void -i80321_bs_barrier(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t offset, - bus_size_t len, int flags) -{ - - /* Nothing to do. */ -} - -/* *** Routines for PCI IO. *** */ - -extern struct i80321_softc *i80321_softc; -int -i80321_io_bs_map(bus_space_tag_t tag, bus_addr_t bpa, bus_size_t size, int flags, - bus_space_handle_t *bshp) -{ - struct i80321_softc *sc = i80321_softc; - vm_offset_t winvaddr; - uint32_t busbase; - - if (bpa >= sc->sc_ioout_xlate && - bpa < (sc->sc_ioout_xlate + VERDE_OUT_XLATE_IO_WIN_SIZE)) { - busbase = sc->sc_ioout_xlate; - winvaddr = sc->sc_iow_vaddr; - } else - return (EINVAL); - - if ((bpa + size) >= (busbase + VERDE_OUT_XLATE_IO_WIN_SIZE)) - return (EINVAL); - - /* - * Found the window -- PCI I/O space is mapped at a fixed - * virtual address by board-specific code. Translate the - * bus address to the virtual address. - */ - *bshp = winvaddr + (bpa - busbase); - - return (0); -} - -void -i80321_io_bs_unmap(bus_space_tag_t tag, bus_space_handle_t h, bus_size_t size) -{ - - /* Nothing to do. */ -} - -int -i80321_io_bs_alloc(bus_space_tag_t tag, bus_addr_t rstart, bus_addr_t rend, - bus_size_t size, bus_size_t alignment, bus_size_t boundary, int flags, - bus_addr_t *bpap, bus_space_handle_t *bshp) -{ - - panic("i80321_io_bs_alloc(): not implemented"); -} - -void -i80321_io_bs_free(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t size) -{ - - panic("i80321_io_bs_free(): not implemented"); -} - - -/* *** Routines for PCI MEM. *** */ -extern int badaddr_read(void *, int, void *); -int -i80321_mem_bs_map(bus_space_tag_t tag, bus_addr_t bpa, bus_size_t size, int flags, - bus_space_handle_t *bshp) -{ - - *bshp = (vm_offset_t)pmap_mapdev(bpa, size); - return (0); -} - -void -i80321_mem_bs_unmap(bus_space_tag_t tag, bus_space_handle_t h, bus_size_t size) -{ - - pmap_unmapdev((vm_offset_t)h, size); -} - -int -i80321_mem_bs_alloc(bus_space_tag_t tag, bus_addr_t rstart, bus_addr_t rend, - bus_size_t size, bus_size_t alignment, bus_size_t boundary, int flags, - bus_addr_t *bpap, bus_space_handle_t *bshp) -{ - - panic("i80321_mem_bs_alloc(): not implemented"); -} - -void -i80321_mem_bs_free(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t size) -{ - - panic("i80321_mem_bs_free(): not implemented"); -} diff --git a/sys/arm/xscale/i80321/i80321_timer.c b/sys/arm/xscale/i80321/i80321_timer.c deleted file mode 100644 index 3b4e5a1..0000000 --- a/sys/arm/xscale/i80321/i80321_timer.c +++ /dev/null @@ -1,485 +0,0 @@ -/* $NetBSD: i80321_timer.c,v 1.7 2003/07/27 04:52:28 thorpej Exp $ */ - -/*- - * Copyright (c) 2001, 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Timer/clock support for the Intel i80321 I/O processor. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/time.h> -#include <sys/bus.h> -#include <sys/resource.h> -#include <sys/rman.h> -#include <sys/timetc.h> - -#include <machine/armreg.h> -#include <machine/bus.h> -#include <machine/cpu.h> -#include <machine/cpufunc.h> -#include <machine/frame.h> -#include <machine/resource.h> -#include <machine/intr.h> -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> - -#ifdef CPU_XSCALE_81342 -#define ICU_INT_TIMER0 (8) /* XXX: Can't include i81342reg.h because - definitions overrides the ones from i80321reg.h - */ -#endif -#include "opt_timer.h" - -void (*i80321_hardclock_hook)(void) = NULL; -struct i80321_timer_softc { - device_t dev; -} timer_softc; - - -static unsigned i80321_timer_get_timecount(struct timecounter *tc); - - -static uint32_t counts_per_hz; - -#if defined(XSCALE_DISABLE_CCNT) || defined(CPU_XSCALE_81342) -static uint32_t offset; -static uint32_t last = -1; -#endif - -static int ticked = 0; - -#ifndef COUNTS_PER_SEC -#define COUNTS_PER_SEC 200000000 /* 200MHz */ -#endif - -#define COUNTS_PER_USEC (COUNTS_PER_SEC / 1000000) - -static struct timecounter i80321_timer_timecounter = { - i80321_timer_get_timecount, /* get_timecount */ - NULL, /* no poll_pps */ - ~0u, /* counter_mask */ -#if defined(XSCALE_DISABLE_CCNT) || defined(CPU_XSCALE_81342) - COUNTS_PER_SEC, -#else - COUNTS_PER_SEC * 3, /* frequency */ -#endif - "i80321 timer", /* name */ - 1000 /* quality */ -}; - -static int -i80321_timer_probe(device_t dev) -{ - - device_set_desc(dev, "i80321 timer"); - return (0); -} - -static int -i80321_timer_attach(device_t dev) -{ - timer_softc.dev = dev; - - return (0); -} - -static device_method_t i80321_timer_methods[] = { - DEVMETHOD(device_probe, i80321_timer_probe), - DEVMETHOD(device_attach, i80321_timer_attach), - {0, 0}, -}; - -static driver_t i80321_timer_driver = { - "itimer", - i80321_timer_methods, - sizeof(struct i80321_timer_softc), -}; -static devclass_t i80321_timer_devclass; - -DRIVER_MODULE(itimer, iq, i80321_timer_driver, i80321_timer_devclass, 0, 0); - -int clockhandler(void *); - - -static __inline uint32_t -tmr1_read(void) -{ - uint32_t rv; - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mrc p6, 0, %0, c1, c9, 0" -#else - __asm __volatile("mrc p6, 0, %0, c1, c1, 0" -#endif - : "=r" (rv)); - return (rv); -} - -static __inline void -tmr1_write(uint32_t val) -{ - - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c1, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c1, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline uint32_t -tcr1_read(void) -{ - uint32_t rv; - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mrc p6, 0, %0, c3, c9, 0" -#else - __asm __volatile("mrc p6, 0, %0, c3, c1, 0" -#endif - : "=r" (rv)); - return (rv); -} -static __inline void -tcr1_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c3, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c3, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline void -trr1_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c5, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c5, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline uint32_t -tmr0_read(void) -{ - uint32_t rv; - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mrc p6, 0, %0, c0, c9, 0" -#else - __asm __volatile("mrc p6, 0, %0, c0, c1, 0" -#endif - : "=r" (rv)); - return (rv); -} - -static __inline void -tmr0_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c0, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c0, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline uint32_t -tcr0_read(void) -{ - uint32_t rv; - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mrc p6, 0, %0, c2, c9, 0" -#else - __asm __volatile("mrc p6, 0, %0, c2, c1, 0" -#endif - : "=r" (rv)); - return (rv); -} -static __inline void -tcr0_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c2, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c2, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline void -trr0_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c4, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c4, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline void -tisr_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c6, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c6, c1, 0" -#endif - : - : "r" (val)); -} - -static __inline uint32_t -tisr_read(void) -{ - int ret; - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mrc p6, 0, %0, c6, c9, 0" : "=r" (ret)); -#else - __asm __volatile("mrc p6, 0, %0, c6, c1, 0" : "=r" (ret)); -#endif - return (ret); -} - -static unsigned -i80321_timer_get_timecount(struct timecounter *tc) -{ -#if defined(XSCALE_DISABLE_CCNT) || defined(CPU_XSCALE_81342) - uint32_t cur = tcr0_read(); - - if (cur > last && last != -1) { - offset += counts_per_hz; - if (ticked > 0) - ticked--; - } - if (ticked) { - offset += ticked * counts_per_hz; - ticked = 0; - } - return (counts_per_hz - cur + offset); -#else - uint32_t ret; - - __asm __volatile("mrc p14, 0, %0, c1, c0, 0\n" - : "=r" (ret)); - return (ret); -#endif -} - -/* - * i80321_calibrate_delay: - * - * Calibrate the delay loop. - */ -void -i80321_calibrate_delay(void) -{ - - /* - * Just use hz=100 for now -- we'll adjust it, if necessary, - * in cpu_initclocks(). - */ - counts_per_hz = COUNTS_PER_SEC / 100; - - tmr0_write(0); /* stop timer */ - tisr_write(TISR_TMR0); /* clear interrupt */ - trr0_write(counts_per_hz); /* reload value */ - tcr0_write(counts_per_hz); /* current value */ - - tmr0_write(TMRx_ENABLE|TMRx_RELOAD|TMRx_CSEL_CORE); -} - -/* - * cpu_initclocks: - * - * Initialize the clock and get them going. - */ -void -cpu_initclocks(void) -{ - u_int oldirqstate; - struct resource *irq; - int rid = 0; - void *ihl; - device_t dev = timer_softc.dev; - - if (hz < 50 || COUNTS_PER_SEC % hz) { - printf("Cannot get %d Hz clock; using 100 Hz\n", hz); - hz = 100; - } - tick = 1000000 / hz; /* number of microseconds between interrupts */ - - /* - * We only have one timer available; stathz and profhz are - * always left as 0 (the upper-layer clock code deals with - * this situation). - */ - if (stathz != 0) - printf("Cannot get %d Hz statclock\n", stathz); - stathz = 0; - - if (profhz != 0) - printf("Cannot get %d Hz profclock\n", profhz); - profhz = 0; - - /* Report the clock frequency. */ - - oldirqstate = disable_interrupts(PSR_I); - - irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, -#ifdef CPU_XSCALE_81342 - ICU_INT_TIMER0, ICU_INT_TIMER0, -#else - ICU_INT_TMR0, ICU_INT_TMR0, -#endif - 1, RF_ACTIVE); - if (!irq) - panic("Unable to setup the clock irq handler.\n"); - else - bus_setup_intr(dev, irq, INTR_TYPE_CLK, clockhandler, NULL, - NULL, &ihl); - tmr0_write(0); /* stop timer */ - tisr_write(TISR_TMR0); /* clear interrupt */ - - counts_per_hz = COUNTS_PER_SEC / hz; - - trr0_write(counts_per_hz); /* reload value */ - tcr0_write(counts_per_hz); /* current value */ - tmr0_write(TMRx_ENABLE|TMRx_RELOAD|TMRx_CSEL_CORE); - - tc_init(&i80321_timer_timecounter); - restore_interrupts(oldirqstate); - rid = 0; -#if !defined(XSCALE_DISABLE_CCNT) && !defined(CPU_XSCALE_81342) - /* Enable the clock count register. */ - __asm __volatile("mrc p14, 0, %0, c0, c0, 0\n" : "=r" (rid)); - rid &= ~(1 << 3); - rid |= (1 << 2) | 1; - __asm __volatile("mcr p14, 0, %0, c0, c0, 0\n" - : : "r" (rid)); -#endif -} - - -/* - * DELAY: - * - * Delay for at least N microseconds. - */ -void -DELAY(int n) -{ - uint32_t cur, last, delta, usecs; - - /* - * This works by polling the timer and counting the - * number of microseconds that go by. - */ - last = tcr0_read(); - delta = usecs = 0; - - while (n > usecs) { - cur = tcr0_read(); - - /* Check to see if the timer has wrapped around. */ - if (last < cur) - delta += (last + (counts_per_hz - cur)); - else - delta += (last - cur); - - last = cur; - - if (delta >= COUNTS_PER_USEC) { - usecs += delta / COUNTS_PER_USEC; - delta %= COUNTS_PER_USEC; - } - } -} - -/* - * clockhandler: - * - * Handle the hardclock interrupt. - */ -int -clockhandler(void *arg) -{ - struct trapframe *frame = arg; - - ticked++; - tisr_write(TISR_TMR0); - hardclock(TRAPF_USERMODE(frame), TRAPF_PC(frame)); - - if (i80321_hardclock_hook != NULL) - (*i80321_hardclock_hook)(); - return (FILTER_HANDLED); -} - -void -cpu_startprofclock(void) -{ -} - -void -cpu_stopprofclock(void) -{ - -} diff --git a/sys/arm/xscale/i80321/i80321_wdog.c b/sys/arm/xscale/i80321/i80321_wdog.c deleted file mode 100644 index 9be98d2..0000000 --- a/sys/arm/xscale/i80321/i80321_wdog.c +++ /dev/null @@ -1,154 +0,0 @@ -/* $NetBSD: i80321_wdog.c,v 1.6 2003/07/15 00:24:54 lukem Exp $ */ - -/*- - * Copyright (c) 2005 Olivier Houchard - * Copyright (c) 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Watchdog timer support for the Intel i80321 I/O processor. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/watchdog.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> - -#include <machine/bus.h> -#include <machine/cpufunc.h> -#include <machine/machdep.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> - - -struct iopwdog_softc { - device_t dev; - int armed; - int wdog_period; -}; - -static __inline void -wdtcr_write(uint32_t val) -{ - -#ifdef CPU_XSCALE_81342 - __asm __volatile("mcr p6, 0, %0, c7, c9, 0" -#else - __asm __volatile("mcr p6, 0, %0, c7, c1, 0" -#endif - : - : "r" (val)); -} - -static void -iopwdog_tickle(void *arg) -{ - struct iopwdog_softc *sc = arg; - - if (!sc->armed) - return; - wdtcr_write(WDTCR_ENABLE1); - wdtcr_write(WDTCR_ENABLE2); -} - -static int -iopwdog_probe(device_t dev) -{ - struct iopwdog_softc *sc = device_get_softc(dev); - char buf[128]; - - /* - * XXX Should compute the period based on processor speed. - * For a 600MHz XScale core, the wdog must be tickled approx. - * every 7 seconds. - */ - - sc->wdog_period = 7; - sprintf(buf, "i80321 Watchdog, must be tickled every %d seconds", - sc->wdog_period); - device_set_desc_copy(dev, buf); - - return (0); -} - -static void -iopwdog_watchdog_fn(void *private, u_int cmd, int *error) -{ - struct iopwdog_softc *sc = private; - - cmd &= WD_INTERVAL; - if (cmd > 0 && cmd <= 63 - && (uint64_t)1<<cmd <= (uint64_t)sc->wdog_period * 1000000000) { - /* Valid value -> Enable watchdog */ - iopwdog_tickle(sc); - sc->armed = 1; - *error = 0; - } else { - /* Can't disable this watchdog! */ - if (sc->armed) - *error = EOPNOTSUPP; - } -} - -static int -iopwdog_attach(device_t dev) -{ - struct iopwdog_softc *sc = device_get_softc(dev); - - sc->dev = dev; - sc->armed = 0; - EVENTHANDLER_REGISTER(watchdog_list, iopwdog_watchdog_fn, sc, 0); - return (0); -} - -static device_method_t iopwdog_methods[] = { - DEVMETHOD(device_probe, iopwdog_probe), - DEVMETHOD(device_attach, iopwdog_attach), - {0, 0}, -}; - -static driver_t iopwdog_driver = { - "iopwdog", - iopwdog_methods, - sizeof(struct iopwdog_softc), -}; -static devclass_t iopwdog_devclass; - -DRIVER_MODULE(iopwdog, iq, iopwdog_driver, iopwdog_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/i80321reg.h b/sys/arm/xscale/i80321/i80321reg.h deleted file mode 100644 index 53617f9..0000000 --- a/sys/arm/xscale/i80321/i80321reg.h +++ /dev/null @@ -1,547 +0,0 @@ -/* $NetBSD: i80321reg.h,v 1.14 2003/12/19 10:08:11 gavan Exp $ */ - -/*- - * Copyright (c) 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#ifndef _ARM_XSCALE_I80321REG_H_ -#define _ARM_XSCALE_I80321REG_H_ - -/* - * Register definitions for the Intel 80321 (``Verde'') I/O processor, - * based on the XScale core. - */ - -/* - * Base i80321 memory map: - * - * 0x0000.0000 - 0x7fff.ffff ATU Outbound Direct Addressing Window - * 0x8000.0000 - 0x9001.ffff ATU Outbound Translation Windows - * 0x9002.0000 - 0xffff.dfff External Memory - * 0xffff.e000 - 0xffff.e8ff Peripheral Memory Mapped Registers - * 0xffff.e900 - 0xffff.ffff Reserved - */ - -#define VERDE_OUT_DIRECT_WIN_BASE 0x00000000UL -#define VERDE_OUT_DIRECT_WIN_SIZE 0x80000000UL - -#define VERDE_OUT_XLATE_MEM_WIN_SIZE 0x04000000UL -#define VERDE_OUT_XLATE_IO_WIN_SIZE 0x00010000UL - -#define VERDE_OUT_XLATE_MEM_WIN0_BASE 0x80000000UL -#define VERDE_OUT_XLATE_MEM_WIN1_BASE 0x84000000UL - -#define VERDE_OUT_XLATE_IO_WIN0_BASE 0x90000000UL - -#define VERDE_EXTMEM_BASE 0x90020000UL - -#define VERDE_PMMR_BASE 0xffffe000UL -#define VERDE_PMMR_SIZE 0x00001700UL - -/* - * Peripheral Memory Mapped Registers. Defined as offsets - * from the VERDE_PMMR_BASE. - */ -#define VERDE_ATU_BASE 0x0100 -#define VERDE_ATU_SIZE 0x0100 - -#define VERDE_MU_BASE 0x0300 -#define VERDE_MU_SIZE 0x0100 - -#define VERDE_DMA_BASE 0x0400 -#define VERDE_DMA_BASE0 (VERDE_DMA_BASE + 0x00) -#define VERDE_DMA_BASE1 (VERDE_DMA_BASE + 0x40) -#define VERDE_DMA_SIZE 0x0100 -#define VERDE_DMA_CHSIZE 0x0040 - -#define VERDE_MCU_BASE 0x0500 -#define VERDE_MCU_SIZE 0x0100 - -#if defined(CPU_XSCALE_80321) -#define VERDE_SSP_BASE 0x0600 -#define VERDE_SSP_SIZE 0x0080 -#endif - -#define VERDE_PBIU_BASE 0x0680 -#define VERDE_PBIU_SIZE 0x0080 - -#if defined(CPU_XSCALE_80321) -#define VERDE_AAU_BASE 0x0800 -#define VERDE_AAU_SIZE 0x0100 -#endif - -#define VERDE_I2C_BASE 0x1680 -#define VERDE_I2C_BASE0 (VERDE_I2C_BASE + 0x00) -#define VERDE_I2C_BASE1 (VERDE_I2C_BASE + 0x20) -#define VERDE_I2C_SIZE 0x0080 -#define VERDE_I2C_CHSIZE 0x0020 - -/* - * Address Translation Unit - */ - /* 0x00 - 0x38 -- PCI configuration space header */ -#define ATU_IALR0 0x40 /* Inbound ATU Limit 0 */ -#define ATU_IATVR0 0x44 /* Inbound ATU Xlate Value 0 */ -#define ATU_ERLR 0x48 /* Expansion ROM Limit */ -#define ATU_ERTVR 0x4c /* Expansion ROM Xlate Value */ -#define ATU_IALR1 0x50 /* Inbound ATU Limit 1 */ -#define ATU_IALR2 0x54 /* Inbound ATU Limit 2 */ -#define ATU_IATVR2 0x58 /* Inbound ATU Xlate Value 2 */ -#define ATU_OIOWTVR 0x5c /* Outbound I/O Window Xlate Value */ -#define ATU_OMWTVR0 0x60 /* Outbound Mem Window Xlate Value 0 */ -#define ATU_OUMWTVR0 0x64 /* Outbound Mem Window Xlate Value 0 Upper */ -#define ATU_OMWTVR1 0x68 /* Outbound Mem Window Xlate Value 1 */ -#define ATU_OUMWTVR1 0x6c /* Outbound Mem Window Xlate Value 1 Upper */ -#define ATU_OUDWTVR 0x78 /* Outbound Mem Direct Xlate Value Upper */ -#define ATU_ATUCR 0x80 /* ATU Configuration */ -#define ATU_PCSR 0x84 /* PCI Configuration and Status */ -#define ATU_ATUISR 0x88 /* ATU Interrupt Status */ -#define ATU_ATUIMR 0x8c /* ATU Interrupt Mask */ -#define ATU_IABAR3 0x90 /* Inbound ATU Base Address 3 */ -#define ATU_IAUBAR3 0x94 /* Inbound ATU Base Address 3 Upper */ -#define ATU_IALR3 0x98 /* Inbound ATU Limit 3 */ -#define ATU_IATVR3 0x9c /* Inbound ATU Xlate Value 3 */ -#define ATU_OCCAR 0xa4 /* Outbound Configuration Cycle Address */ -#define ATU_OCCDR 0xac /* Outbound Configuration Cycle Data */ -#define ATU_MSI_PORT 0xb4 /* MSI port */ -#define ATU_PDSCR 0xbc /* PCI Bus Drive Strength Control */ -#define ATU_PCI_X_CAP_ID 0xe0 /* (1) */ -#define ATU_PCI_X_NEXT 0xe1 /* (1) */ -#define ATU_PCIXCMD 0xe2 /* PCI-X Command Register (2) */ -#define ATU_PCIXSR 0xe4 /* PCI-X Status Register */ - -#define ATUCR_DRC_ALIAS (1U << 19) -#define ATUCR_DAU2GXEN (1U << 18) -#define ATUCR_P_SERR_MA (1U << 16) -#define ATUCR_DTS (1U << 15) -#define ATUCR_P_SERR_DIE (1U << 9) -#define ATUCR_DAE (1U << 8) -#define ATUCR_BIST_IE (1U << 3) -#define ATUCR_OUT_EN (1U << 1) - -#define PCSR_DAAAPE (1U << 18) -#define PCSR_PCI_X_CAP (3U << 16) -#define PCSR_PCI_X_CAP_BORING (0 << 16) -#define PCSR_PCI_X_CAP_66 (1U << 16) -#define PCSR_PCI_X_CAP_100 (2U << 16) -#define PCSR_PCI_X_CAP_133 (3U << 16) -#define PCSR_OTQB (1U << 15) -#define PCSR_IRTQB (1U << 14) -#define PCSR_DTV (1U << 12) -#define PCSR_BUS66 (1U << 10) -#define PCSR_BUS64 (1U << 8) -#define PCSR_RIB (1U << 5) -#define PCSR_RPB (1U << 4) -#define PCSR_CCR (1U << 2) -#define PCSR_CPR (1U << 1) - -#define ATUISR_IMW1BU (1U << 14) -#define ATUISR_ISCEM (1U << 13) -#define ATUISR_RSCEM (1U << 12) -#define ATUISR_PST (1U << 11) -#define ATUISR_P_SERR_ASRT (1U << 10) -#define ATUISR_DPE (1U << 9) -#define ATUISR_BIST (1U << 8) -#define ATUISR_IBMA (1U << 7) -#define ATUISR_P_SERR_DET (1U << 4) -#define ATUISR_PMA (1U << 3) -#define ATUISR_PTAM (1U << 2) -#define ATUISR_PTAT (1U << 1) -#define ATUISR_PMPE (1U << 0) - -#define ATUIMR_IMW1BU (1U << 11) -#define ATUIMR_ISCEM (1U << 10) -#define ATUIMR_RSCEM (1U << 9) -#define ATUIMR_PST (1U << 8) -#define ATUIMR_DPE (1U << 7) -#define ATUIMR_P_SERR_ASRT (1U << 6) -#define ATUIMR_PMA (1U << 5) -#define ATUIMR_PTAM (1U << 4) -#define ATUIMR_PTAT (1U << 3) -#define ATUIMR_PMPE (1U << 2) -#define ATUIMR_IE_SERR_EN (1U << 1) -#define ATUIMR_ECC_TAE (1U << 0) - -#define PCIXCMD_MOST_1 (0 << 4) -#define PCIXCMD_MOST_2 (1 << 4) -#define PCIXCMD_MOST_3 (2 << 4) -#define PCIXCMD_MOST_4 (3 << 4) -#define PCIXCMD_MOST_8 (4 << 4) -#define PCIXCMD_MOST_12 (5 << 4) -#define PCIXCMD_MOST_16 (6 << 4) -#define PCIXCMD_MOST_32 (7 << 4) -#define PCIXCMD_MOST_MASK (7 << 4) -#define PCIXCMD_MMRBC_512 (0 << 2) -#define PCIXCMD_MMRBC_1024 (1 << 2) -#define PCIXCMD_MMRBC_2048 (2 << 2) -#define PCIXCMD_MMRBC_4096 (3 << 2) -#define PCIXCMD_MMRBC_MASK (3 << 2) -#define PCIXCMD_ERO (1U << 1) -#define PCIXCMD_DPERE (1U << 0) - -#define PCIXSR_RSCEM (1U << 29) -#define PCIXSR_DMCRS_MASK (7 << 26) -#define PCIXSR_DMOST_MASK (7 << 23) -#define PCIXSR_COMPLEX (1U << 20) -#define PCIXSR_USC (1U << 19) -#define PCIXSR_SCD (1U << 18) -#define PCIXSR_133_CAP (1U << 17) -#define PCIXSR_32PCI (1U << 16) /* 0 = 32, 1 = 64 */ -#define PCIXSR_BUSNO(x) (((x) & 0xff00) >> 8) -#define PCIXSR_DEVNO(x) (((x) & 0xf8) >> 3) -#define PCIXSR_FUNCNO(x) ((x) & 0x7) - -/* - * Memory Controller Unit - */ -#define MCU_SDIR 0x00 /* DDR SDRAM Init. Register */ -#define MCU_SDCR 0x04 /* DDR SDRAM Control Register */ -#define MCU_SDBR 0x08 /* SDRAM Base Register */ -#define MCU_SBR0 0x0c /* SDRAM Boundary 0 */ -#define MCU_SBR1 0x10 /* SDRAM Boundary 1 */ -#define MCU_ECCR 0x34 /* ECC Control Register */ -#define MCU_ELOG0 0x38 /* ECC Log 0 */ -#define MCU_ELOG1 0x3c /* ECC Log 1 */ -#define MCU_ECAR0 0x40 /* ECC address 0 */ -#define MCU_ECAR1 0x44 /* ECC address 1 */ -#define MCU_ECTST 0x48 /* ECC test register */ -#define MCU_MCISR 0x4c /* MCU Interrupt Status Register */ -#define MCU_RFR 0x50 /* Refresh Frequency Register */ -#define MCU_DBUDSR 0x54 /* Data Bus Pull-up Drive Strength */ -#define MCU_DBDDSR 0x58 /* Data Bus Pull-down Drive Strength */ -#define MCU_CUDSR 0x5c /* Clock Pull-up Drive Strength */ -#define MCU_CDDSR 0x60 /* Clock Pull-down Drive Strength */ -#define MCU_CEUDSR 0x64 /* Clock En Pull-up Drive Strength */ -#define MCU_CEDDSR 0x68 /* Clock En Pull-down Drive Strength */ -#define MCU_CSUDSR 0x6c /* Chip Sel Pull-up Drive Strength */ -#define MCU_CSDDSR 0x70 /* Chip Sel Pull-down Drive Strength */ -#define MCU_REUDSR 0x74 /* Rx En Pull-up Drive Strength */ -#define MCU_REDDSR 0x78 /* Rx En Pull-down Drive Strength */ -#define MCU_ABUDSR 0x7c /* Addr Bus Pull-up Drive Strength */ -#define MCU_ABDDSR 0x80 /* Addr Bus Pull-down Drive Strength */ -#define MCU_DSDR 0x84 /* Data Strobe Delay Register */ -#define MCU_REDR 0x88 /* Rx Enable Delay Register */ - -#define SDCR_DIMMTYPE (1U << 1) /* 0 = unbuf, 1 = reg */ -#define SDCR_BUSWIDTH (1U << 2) /* 0 = 64, 1 = 32 */ - -#define SBRx_TECH (1U << 31) -#define SBRx_BOUND 0x0000003f - -#define ECCR_SBERE (1U << 0) -#define ECCR_MBERE (1U << 1) -#define ECCR_SBECE (1U << 2) -#define ECCR_ECCEN (1U << 3) - -#define ELOGx_SYNDROME 0x000000ff -#define ELOGx_ERRTYPE (1U << 8) /* 1 = multi-bit */ -#define ELOGx_RW (1U << 12) /* 1 = write error */ - /* - * Dev ID Func Requester - * 2 0 XScale core - * 2 1 ATU - * 13 0 DMA channel 0 - * 13 1 DMA channel 1 - * 26 0 ATU - */ -#define ELOGx_REQ_DEV(x) (((x) >> 19) & 0x1f) -#define ELOGx_REQ_FUNC(x) (((x) >> 16) & 0x3) - -#define MCISR_ECC_ERR0 (1U << 0) -#define MCISR_ECC_ERR1 (1U << 1) -#define MCISR_ECC_ERRN (1U << 2) - -/* - * Timers - * - * The i80321 timer registers are available in both memory-mapped - * and coprocessor spaces. Most of the registers are read-only - * if memory-mapped, so we access them via coprocessor space. - * - * TMR0 cp6 c0,1 0xffffe7e0 - * TMR1 cp6 c1,1 0xffffe7e4 - * TCR0 cp6 c2,1 0xffffe7e8 - * TCR1 cp6 c3,1 0xffffe7ec - * TRR0 cp6 c4,1 0xffffe7f0 - * TRR1 cp6 c5,1 0xffffe7f4 - * TISR cp6 c6,1 0xffffe7f8 - * WDTCR cp6 c7,1 0xffffe7fc - */ - -#define TMRx_TC (1U << 0) -#define TMRx_ENABLE (1U << 1) -#define TMRx_RELOAD (1U << 2) -#define TMRx_CSEL_CORE (0 << 4) -#define TMRx_CSEL_CORE_div4 (1 << 4) -#define TMRx_CSEL_CORE_div8 (2 << 4) -#define TMRx_CSEL_CORE_div16 (3 << 4) - -#define TISR_TMR0 (1U << 0) -#define TISR_TMR1 (1U << 1) - -#define WDTCR_ENABLE1 0x1e1e1e1e -#define WDTCR_ENABLE2 0xe1e1e1e1 - -/* - * Interrupt Controller Unit. - * - * INTCTL cp6 c0,0 0xffffe7d0 - * INTSTR cp6 c4,0 0xffffe7d4 - * IINTSRC cp6 c8,0 0xffffe7d8 - * FINTSRC cp6 c9,0 0xffffe7dc - * PIRSR 0xffffe1ec - */ - -#define ICU_PIRSR 0x01ec -#define ICU_GPOE 0x07c4 -#define ICU_GPID 0x07c8 -#define ICU_GPOD 0x07cc - -/* - * NOTE: WE USE THE `bitXX' BITS TO INDICATE PENDING SOFTWARE - * INTERRUPTS. See i80321_icu.c - */ -#define ICU_INT_HPI 31 /* high priority interrupt */ -#define ICU_INT_XINT0 27 /* external interrupts */ -#define ICU_INT_XINT(x) ((x) + ICU_INT_XINT0) -#define ICU_INT_bit26 26 - -#if defined (CPU_XSCALE_80219) -#define ICU_INT_bit25 25 /* reserved */ -#else -/* CPU_XSCALE_80321 */ -#define ICU_INT_SSP 25 /* SSP serial port */ -#endif - -#define ICU_INT_MUE 24 /* msg unit error */ - -#if defined (CPU_XSCALE_80219) -#define ICU_INT_bit23 23 /* reserved */ -#else -/* CPU_XSCALE_80321 */ -#define ICU_INT_AAUE 23 /* AAU error */ -#endif - -#define ICU_INT_bit22 22 -#define ICU_INT_DMA1E 21 /* DMA Ch 1 error */ -#define ICU_INT_DMA0E 20 /* DMA Ch 0 error */ -#define ICU_INT_MCUE 19 /* memory controller error */ -#define ICU_INT_ATUE 18 /* ATU error */ -#define ICU_INT_BIUE 17 /* bus interface unit error */ -#define ICU_INT_PMU 16 /* XScale PMU */ -#define ICU_INT_PPM 15 /* peripheral PMU */ -#define ICU_INT_BIST 14 /* ATU Start BIST */ -#define ICU_INT_MU 13 /* messaging unit */ -#define ICU_INT_I2C1 12 /* i2c unit 1 */ -#define ICU_INT_I2C0 11 /* i2c unit 0 */ -#define ICU_INT_TMR1 10 /* timer 1 */ -#define ICU_INT_TMR0 9 /* timer 0 */ -#define ICU_INT_CPPM 8 /* core processor PMU */ - -#if defined(CPU_XSCALE_80219) -#define ICU_INT_bit7 7 /* reserved */ -#define ICU_INT_bit6 6 /* reserved */ -#else -/* CPU_XSCALE_80321 */ -#define ICU_INT_AAU_EOC 7 /* AAU end-of-chain */ -#define ICU_INT_AAU_EOT 6 /* AAU end-of-transfer */ -#endif - -#define ICU_INT_bit5 5 -#define ICU_INT_bit4 4 -#define ICU_INT_DMA1_EOC 3 /* DMA1 end-of-chain */ -#define ICU_INT_DMA1_EOT 2 /* DMA1 end-of-transfer */ -#define ICU_INT_DMA0_EOC 1 /* DMA0 end-of-chain */ -#define ICU_INT_DMA0_EOT 0 /* DMA0 end-of-transfer */ - -#if defined (CPU_XSCALE_80219) -#define ICU_INT_HWMASK (0xffffffff & \ - ~((1 << ICU_INT_bit26) | \ - (1 << ICU_INT_bit25) | \ - (1 << ICU_INT_bit23) | \ - (1 << ICU_INT_bit22) | \ - (1 << ICU_INT_bit7) | \ - (1 << ICU_INT_bit6) | \ - (1 << ICU_INT_bit5) | \ - (1 << ICU_INT_bit4))) - -#else -/* CPU_XSCALE_80321 */ -#define ICU_INT_HWMASK (0xffffffff & \ - ~((1 << ICU_INT_bit26) | \ - (1 << ICU_INT_bit22) | \ - (1 << ICU_INT_bit5) | \ - (1 << ICU_INT_bit4))) -#endif - -/* - * SSP Serial Port - */ -#if defined (CPU_XSCALE_80321) - -#define SSP_SSCR0 0x00 /* SSC control 0 */ -#define SSP_SSCR1 0x04 /* SSC control 1 */ -#define SSP_SSSR 0x08 /* SSP status */ -#define SSP_SSITR 0x0c /* SSP interrupt test */ -#define SSP_SSDR 0x10 /* SSP data */ - -#define SSP_SSCR0_DSIZE(x) ((x) - 1)/* data size: 4..16 */ -#define SSP_SSCR0_FRF_SPI (0 << 4) /* Motorola Serial Periph Iface */ -#define SSP_SSCR0_FRF_SSP (1U << 4)/* TI Sync. Serial Protocol */ -#define SSP_SSCR0_FRF_UWIRE (2U << 4)/* NatSemi Microwire */ -#define SSP_SSCR0_FRF_rsvd (3U << 4)/* reserved */ -#define SSP_SSCR0_ECS (1U << 6)/* external clock select */ -#define SSP_SSCR0_SSE (1U << 7)/* sync. serial port enable */ -#define SSP_SSCR0_SCR(x) ((x) << 8)/* serial clock rate */ - /* bit rate = 3.6864 * 10e6 / - (2 * (SCR + 1)) */ - -#define SSP_SSCR1_RIE (1U << 0)/* Rx FIFO interrupt enable */ -#define SSP_SSCR1_TIE (1U << 1)/* Tx FIFO interrupt enable */ -#define SSP_SSCR1_LBM (1U << 2)/* loopback mode enable */ -#define SSP_SSCR1_SPO (1U << 3)/* Moto SPI SSCLK pol. (1 = high) */ -#define SSP_SSCR1_SPH (1U << 4)/* Moto SPI SSCLK phase: - 0 = inactive full at start, - 1/2 at end of frame - 1 = inactive 1/2 at start, - full at end of frame */ -#define SSP_SSCR1_MWDS (1U << 5)/* Microwire data size: - 0 = 8 bit - 1 = 16 bit */ -#define SSP_SSCR1_TFT (((x) - 1) << 6) /* Tx FIFO threshold */ -#define SSP_SSCR1_RFT (((x) - 1) << 10)/* Rx FIFO threshold */ -#define SSP_SSCR1_EFWR (1U << 14)/* enab. FIFO write/read */ -#define SSP_SSCR1_STRF (1U << 15)/* FIFO write/read FIFO select: - 0 = Tx FIFO - 1 = Rx FIFO */ - -#define SSP_SSSR_TNF (1U << 2)/* Tx FIFO not full */ -#define SSP_SSSR_RNE (1U << 3)/* Rx FIFO not empty */ -#define SSP_SSSR_BSY (1U << 4)/* SSP is busy */ -#define SSP_SSSR_TFS (1U << 5)/* Tx FIFO service request */ -#define SSP_SSSR_RFS (1U << 6)/* Rx FIFO service request */ -#define SSP_SSSR_ROR (1U << 7)/* Rx FIFO overrun */ -#define SSP_SSSR_TFL(x) (((x) >> 8) & 0xf) /* Tx FIFO level */ -#define SSP_SSSR_RFL(x) (((x) >> 12) & 0xf)/* Rx FIFO level */ - -#define SSP_SSITR_TTFS (1U << 5)/* Test Tx FIFO service */ -#define SSP_SSITR_TRFS (1U << 6)/* Test Rx FIFO service */ -#define SSP_SSITR_TROR (1U << 7)/* Test Rx overrun */ - -#endif /* CPU_XSCALE_80321 */ - -/* - * Peripheral Bus Interface Unit - */ - -#define PBIU_PBCR 0x00 /* PBIU Control Register */ -#define PBIU_PBBAR0 0x08 /* PBIU Base Address Register 0 */ -#define PBIU_PBLR0 0x0c /* PBIU Limit Register 0 */ -#define PBIU_PBBAR1 0x10 /* PBIU Base Address Register 1 */ -#define PBIU_PBLR1 0x14 /* PBIU Limit Register 1 */ -#define PBIU_PBBAR2 0x18 /* PBIU Base Address Register 2 */ -#define PBIU_PBLR2 0x1c /* PBIU Limit Register 2 */ -#define PBIU_PBBAR3 0x20 /* PBIU Base Address Register 3 */ -#define PBIU_PBLR3 0x24 /* PBIU Limit Register 3 */ -#define PBIU_PBBAR4 0x28 /* PBIU Base Address Register 4 */ -#define PBIU_PBLR4 0x2c /* PBIU Limit Register 4 */ -#define PBIU_PBBAR5 0x30 /* PBIU Base Address Register 5 */ -#define PBIU_PBLR5 0x34 /* PBIU Limit Register 5 */ -#define PBIU_DSCR 0x38 /* PBIU Drive Strength Control Reg. */ -#define PBIU_MBR0 0x40 /* PBIU Memory-less Boot Reg. 0 */ -#define PBIU_MBR1 0x60 /* PBIU Memory-less Boot Reg. 1 */ -#define PBIU_MBR2 0x64 /* PBIU Memory-less Boot Reg. 2 */ - -#define PBIU_PBCR_PBIEN (1 << 0) -#define PBIU_PBCR_PBI100 (1 << 1) -#define PBIU_PBCR_PBI66 (2 << 1) -#define PBIU_PBCR_PBI33 (3 << 1) -#define PBIU_PBCR_PBBEN (1 << 3) - -#define PBIU_PBARx_WIDTH8 (0 << 0) -#define PBIU_PBARx_WIDTH16 (1 << 0) -#define PBIU_PBARx_WIDTH32 (2 << 0) -#define PBIU_PBARx_ADWAIT4 (0 << 2) -#define PBIU_PBARx_ADWAIT8 (1 << 2) -#define PBIU_PBARx_ADWAIT12 (2 << 2) -#define PBIU_PBARx_ADWAIT16 (3 << 2) -#define PBIU_PBARx_ADWAIT20 (4 << 2) -#define PBIU_PBARx_RCWAIT1 (0 << 6) -#define PBIU_PBARx_RCWAIT4 (1 << 6) -#define PBIU_PBARx_RCWAIT8 (2 << 6) -#define PBIU_PBARx_RCWAIT12 (3 << 6) -#define PBIU_PBARx_RCWAIT16 (4 << 6) -#define PBIU_PBARx_RCWAIT20 (5 << 6) -#define PBIU_PBARx_FWE (1 << 9) -#define PBIU_BASE_MASK 0xfffff000U - -#define PBIU_PBLRx_SIZE(x) (~((x) - 1)) - -/* - * Messaging Unit - */ -#define MU_IMR0 0x0010 /* MU Inbound Message Register 0 */ -#define MU_IMR1 0x0014 /* MU Inbound Message Register 1 */ -#define MU_OMR0 0x0018 /* MU Outbound Message Register 0 */ -#define MU_OMR1 0x001c /* MU Outbound Message Register 1 */ -#define MU_IDR 0x0020 /* MU Inbound Doorbell Register */ -#define MU_IISR 0x0024 /* MU Inbound Interrupt Status Reg */ -#define MU_IIMR 0x0028 /* MU Inbound Interrupt Mask Reg */ -#define MU_ODR 0x002c /* MU Outbound Doorbell Register */ -#define MU_OISR 0x0030 /* MU Outbound Interrupt Status Reg */ -#define MU_OIMR 0x0034 /* MU Outbound Interrupt Mask Reg */ -#define MU_MUCR 0x0050 /* MU Configuration Register */ -#define MU_QBAR 0x0054 /* MU Queue Base Address Register */ -#define MU_IFHPR 0x0060 /* MU Inbound Free Head Pointer Reg */ -#define MU_IFTPR 0x0064 /* MU Inbound Free Tail Pointer Reg */ -#define MU_IPHPR 0x0068 /* MU Inbound Post Head Pointer Reg */ -#define MU_IPTPR 0x006c /* MU Inbound Post Tail Pointer Reg */ -#define MU_OFHPR 0x0070 /* MU Outbound Free Head Pointer Reg */ -#define MU_OFTPR 0x0074 /* MU Outbound Free Tail Pointer Reg */ -#define MU_OPHPR 0x0078 /* MU Outbound Post Head Pointer Reg */ -#define MU_OPTPR 0x007c /* MU Outbound Post Tail Pointer Reg */ -#define MU_IAR 0x0080 /* MU Index Address Register */ - -#define MU_IIMR_IRI (1 << 6) /* Index Register Interrupt */ -#define MU_IIMR_OFQFI (1 << 5) /* Outbound Free Queue Full Int. */ -#define MU_IIMR_IPQI (1 << 4) /* Inbound Post Queue Interrupt */ -#define MU_IIMR_EDI (1 << 3) /* Error Doorbell Interrupt */ -#define MU_IIMR_IDI (1 << 2) /* Inbound Doorbell Interrupt */ -#define MU_IIMR_IM1I (1 << 1) /* Inbound Message 1 Interrupt */ -#define MU_IIMR_IM0I (1 << 0) /* Inbound Message 0 Interrupt */ - -#endif /* _ARM_XSCALE_I80321REG_H_ */ diff --git a/sys/arm/xscale/i80321/i80321var.h b/sys/arm/xscale/i80321/i80321var.h deleted file mode 100644 index 0fead25..0000000 --- a/sys/arm/xscale/i80321/i80321var.h +++ /dev/null @@ -1,137 +0,0 @@ -/* $NetBSD: i80321var.h,v 1.8 2003/10/06 16:06:06 thorpej Exp $ */ - -/*- - * Copyright (c) 2002, 2003 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#ifndef _ARM_XSCALE_I80321VAR_H_ -#define _ARM_XSCALE_I80321VAR_H_ - -#include <sys/queue.h> -#include <dev/pci/pcivar.h> -#include <sys/rman.h> - -extern struct bus_space i80321_bs_tag; - -struct i80321_softc { - device_t dev; - bus_space_tag_t sc_st; - bus_space_handle_t sc_sh; - /* Handles for the various subregions. */ - bus_space_handle_t sc_atu_sh; - bus_space_handle_t sc_mcu_sh; - int sc_is_host; - - /* - * We expect the board-specific front-end to have already mapped - * the PCI I/O space .. it is only 64K, and I/O mappings tend to - * be smaller than a page size, so it's generally more efficient - * to map them all into virtual space in one fell swoop. - */ - vm_offset_t sc_iow_vaddr; /* I/O window vaddr */ - - /* - * Variables that define the Inbound windows. The base address of - * 0-2 are configured by a host via BARs. The xlate variable - * defines the start of the local address space that it maps to. - * The size variable defines the byte size. - * - * The first 3 windows are for incoming PCI memory read/write - * cycles from a host. The 4th window, not configured by the - * host (as it outside the normal BAR range) is the inbound - * window for PCI devices controlled by the i80321. - */ - struct { - uint32_t iwin_base_hi; - uint32_t iwin_base_lo; - uint32_t iwin_xlate; - uint32_t iwin_size; - } sc_iwin[4]; - - /* - * Variables that define the Outbound windows. - */ - struct { - uint32_t owin_xlate_lo; - uint32_t owin_xlate_hi; - } sc_owin[2]; - - /* - * This is the PCI address that the Outbound I/O - * window maps to. - */ - uint32_t sc_ioout_xlate; - - /* Bus space, DMA, and PCI tags for the PCI bus (private devices). */ - struct bus_space sc_pci_iot; - struct bus_space sc_pci_memt; - - /* GPIO state */ - uint8_t sc_gpio_dir; /* GPIO pin direction (1 == output) */ - uint8_t sc_gpio_val; /* GPIO output pin value */ - struct rman sc_irq_rman; - -}; - - -struct i80321_pci_softc { - device_t sc_dev; - bus_space_tag_t sc_st; - bus_space_handle_t sc_atu_sh; - bus_space_tag_t sc_pciio; - bus_space_tag_t sc_pcimem; - int sc_busno; - struct rman sc_mem_rman; - struct rman sc_io_rman; - struct rman sc_irq_rman; - uint32_t sc_mem; - uint32_t sc_io; -}; - -void i80321_sdram_bounds(bus_space_tag_t, bus_space_handle_t, - vm_paddr_t *, vm_size_t *); - -void i80321_attach(struct i80321_softc *); -void i80321_calibrate_delay(void); - -void i80321_bs_init(bus_space_tag_t, void *); -void i80321_io_bs_init(bus_space_tag_t, void *); -void i80321_mem_bs_init(bus_space_tag_t, void *); -extern int machdep_pci_route_interrupt(device_t pcib, device_t dev, int pin); - - -#endif /* _ARM_XSCALE_I80321VAR_H_ */ diff --git a/sys/arm/xscale/i80321/iq31244_7seg.c b/sys/arm/xscale/i80321/iq31244_7seg.c deleted file mode 100644 index 3737094..0000000 --- a/sys/arm/xscale/i80321/iq31244_7seg.c +++ /dev/null @@ -1,390 +0,0 @@ -/* $NetBSD: iq31244_7seg.c,v 1.2 2003/07/15 00:25:01 lukem Exp $ */ - -/*- - * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Support for the 7-segment display on the Intel IQ31244. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/bus.h> -#include <sys/sysctl.h> - -#include <machine/bus.h> - -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/iq80321var.h> - -#define WRITE(x, v) *((__volatile uint8_t *) (x)) = (v) - -static int snakestate; - -/* - * The 7-segment display looks like so: - * - * A - * +-----+ - * | | - * F | | B - * | G | - * +-----+ - * | | - * E | | C - * | D | - * +-----+ o DP - * - * Setting a bit clears the corresponding segment on the - * display. - */ -#define SEG_A (1 << 0) -#define SEG_B (1 << 1) -#define SEG_C (1 << 2) -#define SEG_D (1 << 3) -#define SEG_E (1 << 4) -#define SEG_F (1 << 5) -#define SEG_G (1 << 6) -#define SEG_DP (1 << 7) - -static const uint8_t digitmap[] = { -/* +#####+ - * # # - * # # - * # # - * +-----+ - * # # - * # # - * # # - * +#####+ - */ - SEG_G, - -/* +-----+ - * | # - * | # - * | # - * +-----+ - * | # - * | # - * | # - * +-----+ - */ - SEG_A|SEG_D|SEG_E|SEG_F|SEG_G, - -/* +#####+ - * | # - * | # - * | # - * +#####+ - * # | - * # | - * # | - * +#####+ - */ - SEG_C|SEG_F, - -/* +#####+ - * | # - * | # - * | # - * +#####+ - * | # - * | # - * | # - * +#####+ - */ - SEG_E|SEG_F, - -/* +-----+ - * # # - * # # - * # # - * +#####+ - * | # - * | # - * | # - * +-----+ - */ - SEG_A|SEG_D|SEG_E, - -/* +#####+ - * # | - * # | - * # | - * +#####+ - * | # - * | # - * | # - * +#####+ - */ - SEG_B|SEG_E, - -/* +#####+ - * # | - * # | - * # | - * +#####+ - * # # - * # # - * # # - * +#####+ - */ - SEG_B, - -/* +#####+ - * | # - * | # - * | # - * +-----+ - * | # - * | # - * | # - * +-----+ - */ - SEG_D|SEG_E|SEG_F, - -/* +#####+ - * # # - * # # - * # # - * +#####+ - * # # - * # # - * # # - * +#####+ - */ - 0, - -/* +#####+ - * # # - * # # - * # # - * +#####+ - * | # - * | # - * | # - * +-----+ - */ - SEG_D|SEG_E, -}; - -static uint8_t -iq80321_7seg_xlate(char c) -{ - uint8_t rv; - - if (c >= '0' && c <= '9') - rv = digitmap[c - '0']; - else if (c == '.') - rv = (uint8_t) ~SEG_DP; - else - rv = 0xff; - - return (rv); -} - -void -iq80321_7seg(char a, char b) -{ - uint8_t msb, lsb; - - msb = iq80321_7seg_xlate(a); - lsb = iq80321_7seg_xlate(b); - - snakestate = 0; - - WRITE(IQ80321_7SEG_MSB, msb); - WRITE(IQ80321_7SEG_LSB, lsb); -} - -static const uint8_t snakemap[][2] = { - -/* +#####+ +#####+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - */ - { ~SEG_A, ~SEG_A }, - -/* +-----+ +-----+ - * # | | # - * # | | # - * # | | # - * +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - */ - { ~SEG_F, ~SEG_B }, - -/* +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +#####+ +#####+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - */ - { ~SEG_G, ~SEG_G }, - -/* +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - * | # # | - * | # # | - * | # # | - * +-----+ +-----+ - */ - { ~SEG_C, ~SEG_E }, - -/* +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +#####+ +#####+ - */ - { ~SEG_D, ~SEG_D }, - -/* +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - * # | | # - * # | | # - * # | | # - * +-----+ +-----+ - */ - { ~SEG_E, ~SEG_C }, - -/* +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +#####+ +#####+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - */ - { ~SEG_G, ~SEG_G }, - -/* +-----+ +-----+ - * | # # | - * | # # | - * | # # | - * +-----+ +-----+ - * | | | | - * | | | | - * | | | | - * +-----+ +-----+ - */ - { ~SEG_B, ~SEG_F }, -}; - -static SYSCTL_NODE(_hw, OID_AUTO, sevenseg, CTLFLAG_RD, 0, "7 seg"); -static int freq = 20; -SYSCTL_INT(_hw_sevenseg, OID_AUTO, freq, CTLFLAG_RW, &freq, 0, - "7 Seg update frequency"); -static void -iq31244_7seg_snake(void) -{ - static int snakefreq; - int cur = snakestate; - - snakefreq++; - if ((snakefreq % freq)) - return; - WRITE(IQ80321_7SEG_MSB, snakemap[cur][0]); - WRITE(IQ80321_7SEG_LSB, snakemap[cur][1]); - - snakestate = (cur + 1) & 7; -} - -struct iq31244_7seg_softc { - device_t dev; -}; - -static int -iq31244_7seg_probe(device_t dev) -{ - - device_set_desc(dev, "IQ31244 7seg"); - return (0); -} - -extern void (*i80321_hardclock_hook)(void); -static int -iq31244_7seg_attach(device_t dev) -{ - - i80321_hardclock_hook = iq31244_7seg_snake; - return (0); -} - -static device_method_t iq31244_7seg_methods[] = { - DEVMETHOD(device_probe, iq31244_7seg_probe), - DEVMETHOD(device_attach, iq31244_7seg_attach), - {0, 0}, -}; - -static driver_t iq31244_7seg_driver = { - "iqseg", - iq31244_7seg_methods, - sizeof(struct iq31244_7seg_softc), -}; -static devclass_t iq31244_7seg_devclass; - -DRIVER_MODULE(iqseg, iq, iq31244_7seg_driver, iq31244_7seg_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/iq31244_machdep.c b/sys/arm/xscale/i80321/iq31244_machdep.c deleted file mode 100644 index eb19f78..0000000 --- a/sys/arm/xscale/i80321/iq31244_machdep.c +++ /dev/null @@ -1,416 +0,0 @@ -/* $NetBSD: hpc_machdep.c,v 1.70 2003/09/16 08:18:22 agc Exp $ */ - -/*- - * Copyright (c) 1994-1998 Mark Brinicombe. - * Copyright (c) 1994 Brini. - * All rights reserved. - * - * This code is derived from software written for Brini by Mark Brinicombe - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Brini. - * 4. The name of the company nor the name of the author may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * RiscBSD kernel project - * - * machdep.c - * - * Machine dependant functions for kernel setup - * - * This file needs a lot of work. - * - * Created : 17/09/94 - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include "opt_kstack_pages.h" - -#define _ARM32_BUS_DMA_PRIVATE -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/sysproto.h> -#include <sys/signalvar.h> -#include <sys/imgact.h> -#include <sys/kernel.h> -#include <sys/ktr.h> -#include <sys/linker.h> -#include <sys/lock.h> -#include <sys/malloc.h> -#include <sys/mutex.h> -#include <sys/pcpu.h> -#include <sys/proc.h> -#include <sys/ptrace.h> -#include <sys/cons.h> -#include <sys/bio.h> -#include <sys/bus.h> -#include <sys/buf.h> -#include <sys/exec.h> -#include <sys/kdb.h> -#include <sys/msgbuf.h> -#include <machine/reg.h> -#include <machine/cpu.h> -#include <machine/physmem.h> - -#include <vm/vm.h> -#include <vm/pmap.h> -#include <vm/vm_object.h> -#include <vm/vm_page.h> -#include <vm/vm_map.h> -#include <machine/devmap.h> -#include <machine/vmparam.h> -#include <machine/pcb.h> -#include <machine/undefined.h> -#include <machine/machdep.h> -#include <machine/metadata.h> -#include <machine/armreg.h> -#include <machine/bus.h> -#include <sys/reboot.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/obiovar.h> - -#define KERNEL_PT_SYS 0 /* Page table for mapping proc0 zero page */ -#define KERNEL_PT_IOPXS 1 -#define KERNEL_PT_BEFOREKERN 2 -#define KERNEL_PT_AFKERNEL 3 /* L2 table for mapping after kernel */ -#define KERNEL_PT_AFKERNEL_NUM 9 - -/* this should be evenly divisable by PAGE_SIZE / L2_TABLE_SIZE_REAL (or 4) */ -#define NUM_KERNEL_PTS (KERNEL_PT_AFKERNEL + KERNEL_PT_AFKERNEL_NUM) - -struct pv_addr kernel_pt_table[NUM_KERNEL_PTS]; - -/* Physical and virtual addresses for some global pages */ - -struct pv_addr systempage; -struct pv_addr msgbufpv; -struct pv_addr irqstack; -struct pv_addr undstack; -struct pv_addr abtstack; -struct pv_addr kernelstack; -struct pv_addr minidataclean; - -#define IQ80321_OBIO_BASE 0xfe800000UL -#define IQ80321_OBIO_SIZE 0x00100000UL -/* Static device mappings. */ -static const struct arm_devmap_entry iq80321_devmap[] = { - /* - * Map the on-board devices VA == PA so that we can access them - * with the MMU on or off. - */ - { - IQ80321_OBIO_BASE, - IQ80321_OBIO_BASE, - IQ80321_OBIO_SIZE, - VM_PROT_READ|VM_PROT_WRITE, - PTE_DEVICE, - }, - { - IQ80321_IOW_VBASE, - VERDE_OUT_XLATE_IO_WIN0_BASE, - VERDE_OUT_XLATE_IO_WIN_SIZE, - VM_PROT_READ|VM_PROT_WRITE, - PTE_DEVICE, - }, - - { - IQ80321_80321_VBASE, - VERDE_PMMR_BASE, - VERDE_PMMR_SIZE, - VM_PROT_READ|VM_PROT_WRITE, - PTE_DEVICE, - }, - { - 0, - 0, - 0, - 0, - 0, - } -}; - -#define SDRAM_START 0xa0000000 - -extern vm_offset_t xscale_cache_clean_addr; - -void * -initarm(struct arm_boot_params *abp) -{ - struct pv_addr kernel_l1pt; - struct pv_addr dpcpu; - int loop, i; - u_int l1pagetable; - vm_offset_t freemempos; - vm_offset_t freemem_pt; - vm_offset_t afterkern; - vm_offset_t freemem_after; - vm_offset_t lastaddr; - uint32_t memsize, memstart; - - lastaddr = parse_boot_param(abp); - arm_physmem_kernaddr = abp->abp_physaddr; - set_cpufuncs(); - pcpu_init(pcpup, 0, sizeof(struct pcpu)); - PCPU_SET(curthread, &thread0); - - /* Do basic tuning, hz etc */ - init_param1(); - - freemempos = 0xa0200000; - /* Define a macro to simplify memory allocation */ -#define valloc_pages(var, np) \ - alloc_pages((var).pv_pa, (np)); \ - (var).pv_va = (var).pv_pa + 0x20000000; - -#define alloc_pages(var, np) \ - freemempos -= (np * PAGE_SIZE); \ - (var) = freemempos; \ - memset((char *)(var), 0, ((np) * PAGE_SIZE)); - - while (((freemempos - L1_TABLE_SIZE) & (L1_TABLE_SIZE - 1)) != 0) - freemempos -= PAGE_SIZE; - valloc_pages(kernel_l1pt, L1_TABLE_SIZE / PAGE_SIZE); - for (loop = 0; loop < NUM_KERNEL_PTS; ++loop) { - if (!(loop % (PAGE_SIZE / L2_TABLE_SIZE_REAL))) { - valloc_pages(kernel_pt_table[loop], - L2_TABLE_SIZE / PAGE_SIZE); - } else { - kernel_pt_table[loop].pv_pa = freemempos + - (loop % (PAGE_SIZE / L2_TABLE_SIZE_REAL)) * - L2_TABLE_SIZE_REAL; - kernel_pt_table[loop].pv_va = - kernel_pt_table[loop].pv_pa + 0x20000000; - } - } - freemem_pt = freemempos; - freemempos = 0xa0100000; - /* - * Allocate a page for the system page mapped to V0x00000000 - * This page will just contain the system vectors and can be - * shared by all processes. - */ - valloc_pages(systempage, 1); - - /* Allocate dynamic per-cpu area. */ - valloc_pages(dpcpu, DPCPU_SIZE / PAGE_SIZE); - dpcpu_init((void *)dpcpu.pv_va, 0); - - /* Allocate stacks for all modes */ - valloc_pages(irqstack, IRQ_STACK_SIZE); - valloc_pages(abtstack, ABT_STACK_SIZE); - valloc_pages(undstack, UND_STACK_SIZE); - valloc_pages(kernelstack, kstack_pages); - alloc_pages(minidataclean.pv_pa, 1); - valloc_pages(msgbufpv, round_page(msgbufsize) / PAGE_SIZE); - /* - * Allocate memory for the l1 and l2 page tables. The scheme to avoid - * wasting memory by allocating the l1pt on the first 16k memory was - * taken from NetBSD rpc_machdep.c. NKPT should be greater than 12 for - * this to work (which is supposed to be the case). - */ - - /* - * Now we start construction of the L1 page table - * We start by mapping the L2 page tables into the L1. - * This means that we can replace L1 mappings later on if necessary - */ - l1pagetable = kernel_l1pt.pv_va; - - /* Map the L2 pages tables in the L1 page table */ - pmap_link_l2pt(l1pagetable, ARM_VECTORS_HIGH & ~(0x00100000 - 1), - &kernel_pt_table[KERNEL_PT_SYS]); - pmap_link_l2pt(l1pagetable, IQ80321_IOPXS_VBASE, - &kernel_pt_table[KERNEL_PT_IOPXS]); - pmap_link_l2pt(l1pagetable, KERNBASE, - &kernel_pt_table[KERNEL_PT_BEFOREKERN]); - pmap_map_chunk(l1pagetable, KERNBASE, SDRAM_START, 0x100000, - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - pmap_map_chunk(l1pagetable, KERNBASE + 0x100000, SDRAM_START + 0x100000, - 0x100000, VM_PROT_READ|VM_PROT_WRITE, PTE_PAGETABLE); - pmap_map_chunk(l1pagetable, KERNBASE + 0x200000, SDRAM_START + 0x200000, - (((uint32_t)(lastaddr) - KERNBASE - 0x200000) + L1_S_SIZE) & ~(L1_S_SIZE - 1), - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - freemem_after = ((int)lastaddr + PAGE_SIZE) & ~(PAGE_SIZE - 1); - afterkern = round_page(((vm_offset_t)lastaddr + L1_S_SIZE) & ~(L1_S_SIZE - - 1)); - for (i = 0; i < KERNEL_PT_AFKERNEL_NUM; i++) { - pmap_link_l2pt(l1pagetable, afterkern + i * 0x00100000, - &kernel_pt_table[KERNEL_PT_AFKERNEL + i]); - } - pmap_map_entry(l1pagetable, afterkern, minidataclean.pv_pa, - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - - - /* Map the Mini-Data cache clean area. */ - xscale_setup_minidata(l1pagetable, afterkern, - minidataclean.pv_pa); - - /* Map the vector page. */ - pmap_map_entry(l1pagetable, ARM_VECTORS_HIGH, systempage.pv_pa, - VM_PROT_READ|VM_PROT_WRITE, PTE_CACHE); - arm_devmap_bootstrap(l1pagetable, iq80321_devmap); - /* - * Give the XScale global cache clean code an appropriately - * sized chunk of unmapped VA space starting at 0xff000000 - * (our device mappings end before this address). - */ - xscale_cache_clean_addr = 0xff000000U; - - cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT); - setttb(kernel_l1pt.pv_pa); - cpu_tlb_flushID(); - cpu_domains(DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)); - /* - * Pages were allocated during the secondary bootstrap for the - * stacks for different CPU modes. - * We must now set the r13 registers in the different CPU modes to - * point to these stacks. - * Since the ARM stacks use STMFD etc. we must set r13 to the top end - * of the stack memory. - */ - set_stackptrs(0); - - /* - * We must now clean the cache again.... - * Cleaning may be done by reading new data to displace any - * dirty data in the cache. This will have happened in setttb() - * but since we are boot strapping the addresses used for the read - * may have just been remapped and thus the cache could be out - * of sync. A re-clean after the switch will cure this. - * After booting there are no gross relocations of the kernel thus - * this problem will not occur after initarm(). - */ - cpu_idcache_wbinv_all(); - cpu_setup(); - - /* - * Fetch the SDRAM start/size from the i80321 SDRAM configration - * registers. - */ - i80321_calibrate_delay(); - i80321_sdram_bounds(obio_bs_tag, IQ80321_80321_VBASE + VERDE_MCU_BASE, - &memstart, &memsize); - physmem = memsize / PAGE_SIZE; - cninit(); - - undefined_init(); - - init_proc0(kernelstack.pv_va); - - /* Enable MMU, I-cache, D-cache, write buffer. */ - - arm_vector_init(ARM_VECTORS_HIGH, ARM_VEC_ALL); - pmap_curmaxkvaddr = afterkern + PAGE_SIZE; - vm_max_kernel_address = 0xe0000000; - pmap_bootstrap(pmap_curmaxkvaddr, &kernel_l1pt); - msgbufp = (void*)msgbufpv.pv_va; - msgbufinit(msgbufp, msgbufsize); - mutex_init(); - - /* - * Add the physical ram we have available. - * - * Exclude the kernel (and all the things we allocated which immediately - * follow the kernel) from the VM allocation pool but not from crash - * dumps. virtual_avail is a global variable which tracks the kva we've - * "allocated" while setting up pmaps. - * - * Prepare the list of physical memory available to the vm subsystem. - */ - arm_physmem_hardware_region(SDRAM_START, memsize); - arm_physmem_exclude_region(freemem_pt, abp->abp_physaddr - - freemem_pt, EXFLAG_NOALLOC); - arm_physmem_exclude_region(freemempos, abp->abp_physaddr - 0x100000 - - freemempos, EXFLAG_NOALLOC); - arm_physmem_exclude_region(abp->abp_physaddr, - virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); - arm_physmem_init_kernel_globals(); - - init_param2(physmem); - kdb_init(); - return ((void *)(kernelstack.pv_va + USPACE_SVC_STACK_TOP - - sizeof(struct pcb))); -} - -extern int -machdep_pci_route_interrupt(device_t pcib, device_t dev, int pin) -{ - int bus; - int device; - int func; - uint32_t busno; - struct i80321_pci_softc *sc = device_get_softc(pcib); - bus = pci_get_bus(dev); - device = pci_get_slot(dev); - func = pci_get_function(dev); - busno = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, ATU_PCIXSR); - busno = PCIXSR_BUSNO(busno); - if (busno == 0xff) - busno = 0; - if (bus != busno) - goto no_mapping; - switch (device) { - /* IQ31244 PCI */ - case 1: /* PCIX-PCIX bridge */ - /* - * The S-ATA chips are behind the bridge, and all of - * the S-ATA interrupts are wired together. - */ - return (ICU_INT_XINT(2)); - case 2: /* PCI slot */ - /* All pins are wired together. */ - return (ICU_INT_XINT(3)); - case 3: /* i82546 dual Gig-E */ - if (pin == 1 || pin == 2) - return (ICU_INT_XINT(0)); - goto no_mapping; - /* IQ80321 PCI */ - case 4: /* i82544 Gig-E */ - case 8: /* - * Apparently you can set the device for the ethernet adapter - * to 8 with a jumper, so handle that as well - */ - if (pin == 1) - return (ICU_INT_XINT(0)); - goto no_mapping; - case 6: /* S-PCI-X slot */ - if (pin == 1) - return (ICU_INT_XINT(2)); - if (pin == 2) - return (ICU_INT_XINT(3)); - goto no_mapping; - default: -no_mapping: - printf("No mapping for %d/%d/%d/%c\n", bus, device, func, pin); - - } - return (0); - -} diff --git a/sys/arm/xscale/i80321/iq80321.c b/sys/arm/xscale/i80321/iq80321.c deleted file mode 100644 index fb34455..0000000 --- a/sys/arm/xscale/i80321/iq80321.c +++ /dev/null @@ -1,394 +0,0 @@ -/* $NetBSD: i80321_mainbus.c,v 1.13 2003/12/17 22:03:24 abs Exp $ */ - -/*- - * Copyright (c) 2001, 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * IQ80321 front-end for the i80321 I/O Processor. We take care - * of setting up the i80321 memory map, PCI interrupt routing, etc., - * which are all specific to the board the i80321 is wired up to. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#define _ARM32_BUS_DMA_PRIVATE -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/malloc.h> -#include <sys/rman.h> -#include <machine/armreg.h> -#include <machine/bus.h> -#include <machine/intr.h> - -#include <arm/xscale/i80321/i80321reg.h> -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/iq80321var.h> -#include <arm/xscale/i80321/i80321_intr.h> - -#include <dev/pci/pcireg.h> - - -int iq80321_probe(device_t); -void iq80321_identify(driver_t *, device_t); -int iq80321_attach(device_t); - -int -iq80321_probe(device_t dev) -{ - device_set_desc(dev, "Intel 80321"); - return (BUS_PROBE_NOWILDCARD); -} - -void -iq80321_identify(driver_t *driver, device_t parent) -{ - - BUS_ADD_CHILD(parent, 0, "iq", 0); -} - -static struct arm32_dma_range i80321_dr; -static int dma_range_init = 0; - -struct arm32_dma_range * -bus_dma_get_range(void) -{ - if (dma_range_init == 0) - return (NULL); - return (&i80321_dr); -} - -int -bus_dma_get_range_nb(void) -{ - if (dma_range_init == 0) - return (0); - return (1); -} - -#define PCI_MAPREG_MEM_PREFETCHABLE_MASK 0x00000008 -#define PCI_MAPREG_MEM_TYPE_64BIT 0x00000004 - -int -iq80321_attach(device_t dev) -{ - struct i80321_softc *sc = device_get_softc(dev); - int b0u, b0l, b1u, b1l; - vm_paddr_t memstart = 0; - vm_size_t memsize = 0; - int busno; - - /* - * Fill in the space tag for the i80321's own devices, - * and hand-craft the space handle for it (the device - * was mapped during early bootstrap). - */ - i80321_bs_init(&i80321_bs_tag, sc); - sc->sc_st = &i80321_bs_tag; - sc->sc_sh = IQ80321_80321_VBASE; - sc->dev = dev; - sc->sc_is_host = 1; - - /* - * Slice off a subregion for the Memory Controller -- we need it - * here in order read the memory size. - */ - if (bus_space_subregion(sc->sc_st, sc->sc_sh, VERDE_MCU_BASE, - VERDE_MCU_SIZE, &sc->sc_mcu_sh)) - panic("%s: unable to subregion MCU registers", - device_get_name(dev)); - - if (bus_space_subregion(sc->sc_st, sc->sc_sh, VERDE_ATU_BASE, - VERDE_ATU_SIZE, &sc->sc_atu_sh)) - panic("%s: unable to subregion ATU registers", - device_get_name(dev)); - - /* - * We have mapped the PCI I/O windows in the early - * bootstrap phase. - */ - sc->sc_iow_vaddr = IQ80321_IOW_VBASE; - - /* - * Check the configuration of the ATU to see if another BIOS - * has configured us. If a PC BIOS didn't configure us, then: - * IQ80321: BAR0 00000000.0000000c BAR1 is 00000000.8000000c. - * IQ31244: BAR0 00000000.00000004 BAR1 is 00000000.0000000c. - * If a BIOS has configured us, at least one of those should be - * different. This is pretty fragile, but it's not clear what - * would work better. - */ - b0l = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, PCIR_BARS+0x0); - b0u = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, PCIR_BARS+0x4); - b1l = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, PCIR_BARS+0x8); - b1u = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, PCIR_BARS+0xc); - -#ifdef VERBOSE_INIT_ARM - printf("i80321: BAR0 = %08x.%08x BAR1 = %08x.%08x\n", - b0l,b0u, b1l, b1u ); -#endif - -#define PCI_MAPREG_MEM_ADDR_MASK 0xfffffff0 - b0l &= PCI_MAPREG_MEM_ADDR_MASK; - b0u &= PCI_MAPREG_MEM_ADDR_MASK; - b1l &= PCI_MAPREG_MEM_ADDR_MASK; - b1u &= PCI_MAPREG_MEM_ADDR_MASK; - -#ifdef VERBOSE_INIT_ARM - printf("i80219: BAR0 = %08x.%08x BAR1 = %08x.%08x\n", - b0l,b0u, b1l, b1u ); -#endif - - if ((b0u != b1u) || (b0l != 0) || ((b1l & ~0x80000000U) != 0)) - sc->sc_is_host = 0; - else - sc->sc_is_host = 1; - - /* FIXME: i force it's */ - -#ifdef CPU_XSCALE_80219 - sc->sc_is_host = 1; -#endif - - i80321_sdram_bounds(sc->sc_st, sc->sc_mcu_sh, &memstart, &memsize); - /* - * We set up the Inbound Windows as follows: - * - * 0 Access to i80321 PMMRs - * - * 1 Reserve space for private devices - * - * 2 RAM access - * - * 3 Unused. - * - * This chunk needs to be customized for each IOP321 application. - */ -#if 0 - sc->sc_iwin[0].iwin_base_lo = VERDE_PMMR_BASE; - sc->sc_iwin[0].iwin_base_hi = 0; - sc->sc_iwin[0].iwin_xlate = VERDE_PMMR_BASE; - sc->sc_iwin[0].iwin_size = VERDE_PMMR_SIZE; -#endif - if (sc->sc_is_host) { - - /* Map PCI:Local 1:1. */ - sc->sc_iwin[1].iwin_base_lo = VERDE_OUT_XLATE_MEM_WIN0_BASE | - PCI_MAPREG_MEM_PREFETCHABLE_MASK | - PCI_MAPREG_MEM_TYPE_64BIT; - sc->sc_iwin[1].iwin_base_hi = 0; - } else { - - sc->sc_iwin[1].iwin_base_lo = 0; - sc->sc_iwin[1].iwin_base_hi = 0; - } - sc->sc_iwin[1].iwin_xlate = VERDE_OUT_XLATE_MEM_WIN0_BASE; - sc->sc_iwin[1].iwin_size = VERDE_OUT_XLATE_MEM_WIN_SIZE; - - if (sc->sc_is_host) { - sc->sc_iwin[2].iwin_base_lo = memstart | - PCI_MAPREG_MEM_PREFETCHABLE_MASK | - PCI_MAPREG_MEM_TYPE_64BIT; - sc->sc_iwin[2].iwin_base_hi = 0; - } else { - sc->sc_iwin[2].iwin_base_lo = 0; - sc->sc_iwin[2].iwin_base_hi = 0; - } - sc->sc_iwin[2].iwin_xlate = memstart; - sc->sc_iwin[2].iwin_size = memsize; - - if (sc->sc_is_host) { - sc->sc_iwin[3].iwin_base_lo = 0 | - PCI_MAPREG_MEM_PREFETCHABLE_MASK | - PCI_MAPREG_MEM_TYPE_64BIT; - } else { - sc->sc_iwin[3].iwin_base_lo = 0; - } - sc->sc_iwin[3].iwin_base_hi = 0; - sc->sc_iwin[3].iwin_xlate = 0; - sc->sc_iwin[3].iwin_size = 0; - -#ifdef VERBOSE_INIT_ARM - printf("i80321: Reserve space for private devices (Inbound Window 1) \n hi:0x%08x lo:0x%08x xlate:0x%08x size:0x%08x\n", - sc->sc_iwin[1].iwin_base_hi, - sc->sc_iwin[1].iwin_base_lo, - sc->sc_iwin[1].iwin_xlate, - sc->sc_iwin[1].iwin_size - ); - printf("i80321: RAM access (Inbound Window 2) \n hi:0x%08x lo:0x%08x xlate:0x%08x size:0x%08x\n", - sc->sc_iwin[2].iwin_base_hi, - sc->sc_iwin[2].iwin_base_lo, - sc->sc_iwin[2].iwin_xlate, - sc->sc_iwin[2].iwin_size - ); -#endif - - /* - * We set up the Outbound Windows as follows: - * - * 0 Access to private PCI space. - * - * 1 Unused. - */ -#define PCI_MAPREG_MEM_ADDR(x) ((x) & 0xfffffff0) - sc->sc_owin[0].owin_xlate_lo = - PCI_MAPREG_MEM_ADDR(sc->sc_iwin[1].iwin_base_lo); - sc->sc_owin[0].owin_xlate_hi = sc->sc_iwin[1].iwin_base_hi; - /* - * Set the Secondary Outbound I/O window to map - * to PCI address 0 for all 64K of the I/O space. - */ - sc->sc_ioout_xlate = 0; - i80321_attach(sc); - i80321_dr.dr_sysbase = sc->sc_iwin[2].iwin_xlate; - i80321_dr.dr_busbase = PCI_MAPREG_MEM_ADDR(sc->sc_iwin[2].iwin_base_lo); - i80321_dr.dr_len = sc->sc_iwin[2].iwin_size; - dma_range_init = 1; - busno = bus_space_read_4(sc->sc_st, sc->sc_atu_sh, ATU_PCIXSR); - busno = PCIXSR_BUSNO(busno); - if (busno == 0xff) - busno = 0; - sc->sc_irq_rman.rm_type = RMAN_ARRAY; - sc->sc_irq_rman.rm_descr = "i80321 IRQs"; - if (rman_init(&sc->sc_irq_rman) != 0 || - rman_manage_region(&sc->sc_irq_rman, 0, 25) != 0) - panic("i80321_attach: failed to set up IRQ rman"); - - device_add_child(dev, "obio", 0); - device_add_child(dev, "itimer", 0); - device_add_child(dev, "iopwdog", 0); -#ifndef CPU_XSCALE_80219 - device_add_child(dev, "iqseg", 0); -#endif - device_add_child(dev, "pcib", busno); - device_add_child(dev, "i80321_dma", 0); - device_add_child(dev, "i80321_dma", 1); -#ifndef CPU_XSCALE_80219 - device_add_child(dev, "i80321_aau", 0); -#endif - bus_generic_probe(dev); - bus_generic_attach(dev); - - return (0); -} - -void -arm_mask_irq(uintptr_t nb) -{ - intr_enabled &= ~(1 << nb); - i80321_set_intrmask(); -} - -void -arm_unmask_irq(uintptr_t nb) -{ - intr_enabled |= (1 << nb); - i80321_set_intrmask(); -} - - -void -cpu_reset() -{ - (void) disable_interrupts(PSR_I|PSR_F); - *(__volatile uint32_t *)(IQ80321_80321_VBASE + VERDE_ATU_BASE + - ATU_PCSR) = PCSR_RIB | PCSR_RPB; - printf("Reset failed!\n"); - for(;;); -} - -static struct resource * -iq80321_alloc_resource(device_t dev, device_t child, int type, int *rid, - u_long start, u_long end, u_long count, u_int flags) -{ - struct i80321_softc *sc = device_get_softc(dev); - struct resource *rv; - - if (type == SYS_RES_IRQ) { - rv = rman_reserve_resource(&sc->sc_irq_rman, - start, end, count, flags, child); - if (rv != NULL) - rman_set_rid(rv, *rid); - return (rv); - } - return (NULL); -} - -static int -iq80321_setup_intr(device_t dev, device_t child, - struct resource *ires, int flags, driver_filter_t *filt, - driver_intr_t *intr, void *arg, void **cookiep) -{ - int error; - - error = BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags, - filt, intr, arg, cookiep); - if (error) - return (error); - intr_enabled |= 1 << rman_get_start(ires); - i80321_set_intrmask(); - - return (0); -} - -static int -iq80321_teardown_intr(device_t dev, device_t child, struct resource *res, - void *cookie) -{ - return (BUS_TEARDOWN_INTR(device_get_parent(dev), child, res, cookie)); -} - -static device_method_t iq80321_methods[] = { - DEVMETHOD(device_probe, iq80321_probe), - DEVMETHOD(device_attach, iq80321_attach), - DEVMETHOD(device_identify, iq80321_identify), - DEVMETHOD(bus_alloc_resource, iq80321_alloc_resource), - DEVMETHOD(bus_setup_intr, iq80321_setup_intr), - DEVMETHOD(bus_teardown_intr, iq80321_teardown_intr), - {0, 0}, -}; - -static driver_t iq80321_driver = { - "iq", - iq80321_methods, - sizeof(struct i80321_softc), -}; -static devclass_t iq80321_devclass; - -DRIVER_MODULE(iq, nexus, iq80321_driver, iq80321_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/iq80321reg.h b/sys/arm/xscale/i80321/iq80321reg.h deleted file mode 100644 index d887fcd..0000000 --- a/sys/arm/xscale/i80321/iq80321reg.h +++ /dev/null @@ -1,111 +0,0 @@ -/* $NetBSD: iq80321reg.h,v 1.4 2003/05/14 19:46:39 thorpej Exp $ */ - -/*- - * Copyright (c) 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#ifndef _IQ80321REG_H_ -#define _IQ80321REG_H_ - -/* - * Memory map and register definitions for the Intel IQ80321 - * Evaluation Board. - */ - -/* - * The memory map of the IQ80321 looks like so: - * - * ------------------------------ - * Intel 80321 IOP Reserved - * FFFF E900 ------------------------------ - * Peripheral Memory Mapped - * Registers - * FFFF E000 ------------------------------ - * On-board devices - * FE80 0000 ------------------------------ - * SDRAM - * A000 0000 ------------------------------ - * Reserved - * 9100 0000 ------------------------------ - * Flash - * 9080 0000 ------------------------------ - * Reserved - * 9002 0000 ------------------------------ - * ATU Outbound Transaction - * Windows - * 8000 0000 ------------------------------ - * ATU Outbound Direct - * Addressing Windows - * 0000 1000 ------------------------------ - * Initialization Boot Code - * from Flash - * 0000 0000 ------------------------------ - */ - -/* - * We allocate a page table for VA 0xfe400000 (4MB) and map the - * PCI I/O space (64K) and i80321 memory-mapped registers (4K) there. - */ -#define IQ80321_IOPXS_VBASE 0xfe400000UL -#define IQ80321_IOW_VBASE IQ80321_IOPXS_VBASE -#define IQ80321_80321_VBASE (IQ80321_IOW_VBASE + \ - VERDE_OUT_XLATE_IO_WIN_SIZE) - -#define IQ80321_SDRAM_START 0xa0000000 -/* - * The IQ80321 on-board devices are mapped VA==PA during bootstrap. - * Conveniently, the size of the on-board register space is 1 section - * mapping. - */ -#define IQ80321_OBIO_BASE 0xfe800000UL -#define IQ80321_OBIO_SIZE 0x00100000UL /* 1MB */ - -#define IQ80321_UART1 0xfe800000UL /* TI 16550 */ - -#if defined( CPU_XSCALE_80321 ) -#define IQ80321_7SEG_MSB 0xfe840000UL -#define IQ80321_7SEG_LSB 0xfe850000UL - -#define IQ80321_ROT_SWITCH 0xfe8d0000UL - -#define IQ80321_BATTERY_STAT 0xfe8f0000UL -#define BATTERY_STAT_PRES (1U << 0) -#define BATTERY_STAT_CHRG (1U << 1) -#define BATTERY_STAT_DISCHRG (1U << 2) -#endif /* CPU_XSCALE_80321 */ - -#endif /* _IQ80321REG_H_ */ diff --git a/sys/arm/xscale/i80321/iq80321var.h b/sys/arm/xscale/i80321/iq80321var.h deleted file mode 100644 index 4a03500..0000000 --- a/sys/arm/xscale/i80321/iq80321var.h +++ /dev/null @@ -1,53 +0,0 @@ -/* $NetBSD: iq80321var.h,v 1.1 2002/03/27 21:51:30 thorpej Exp $ */ - -/*- - * Copyright (c) 2002 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#ifndef _IQ80321_IQ80321VAR_H_ -#define _IQ80321_IQ80321VAR_H_ - -#include <dev/pci/pcivar.h> - -void iq80321_7seg(char, char); -void iq80321_7seg_snake(void); - -#if 0 -void iq80321_pci_init(pci_chipset_tag_t, void *); -#endif - -#endif /* _IQ80321_IQ80321VAR_H_ */ diff --git a/sys/arm/xscale/i80321/obio.c b/sys/arm/xscale/i80321/obio.c deleted file mode 100644 index 55218cc..0000000 --- a/sys/arm/xscale/i80321/obio.c +++ /dev/null @@ -1,163 +0,0 @@ -/* $NetBSD: obio.c,v 1.11 2003/07/15 00:25:05 lukem Exp $ */ - -/*- - * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * On-board device autoconfiguration support for Intel IQ80321 - * evaluation boards. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/rman.h> -#include <sys/malloc.h> - -#include <machine/bus.h> - -#include <arm/xscale/i80321/i80321reg.h> - -#include <arm/xscale/i80321/iq80321reg.h> -#include <arm/xscale/i80321/obiovar.h> - -bus_space_tag_t obio_bs_tag; - -int obio_probe(device_t); -int obio_attach(device_t); - -int -obio_probe(device_t dev) -{ - return (0); -} - -int -obio_attach(device_t dev) -{ - struct obio_softc *sc = device_get_softc(dev); - - obio_bs_tag = arm_base_bs_tag; - sc->oba_st = obio_bs_tag; - sc->oba_addr = IQ80321_OBIO_BASE; - sc->oba_size = IQ80321_OBIO_SIZE; - sc->oba_rman.rm_type = RMAN_ARRAY; - sc->oba_rman.rm_descr = "OBIO I/O"; - if (rman_init(&sc->oba_rman) != 0 || - rman_manage_region(&sc->oba_rman, - sc->oba_addr, sc->oba_addr + sc->oba_size) != 0) - panic("obio_attach: failed to set up I/O rman"); - sc->oba_irq_rman.rm_type = RMAN_ARRAY; - sc->oba_irq_rman.rm_descr = "OBIO IRQ"; - if (rman_init(&sc->oba_irq_rman) != 0 || - rman_manage_region(&sc->oba_irq_rman, 28, 28) != 0) - panic("obio_attach: failed to set up IRQ rman"); - device_add_child(dev, "uart", 0); - bus_generic_probe(dev); - bus_generic_attach(dev); - return (0); -} - -static struct resource * -obio_alloc_resource(device_t bus, device_t child, int type, int *rid, - u_long start, u_long end, u_long count, u_int flags) -{ - struct resource *rv; - struct rman *rm; - bus_space_tag_t bt = NULL; - bus_space_handle_t bh = 0; - struct obio_softc *sc = device_get_softc(bus); - - switch (type) { - case SYS_RES_IRQ: - rm = &sc->oba_irq_rman; - break; - case SYS_RES_MEMORY: - return (NULL); - case SYS_RES_IOPORT: - rm = &sc->oba_rman; - bt = sc->oba_st; - bh = sc->oba_addr; - start = bh; - break; - default: - return (NULL); - } - - - rv = rman_reserve_resource(rm, start, end, count, flags, child); - if (rv == NULL) - return (NULL); - if (type == SYS_RES_IRQ) - return (rv); - rman_set_rid(rv, *rid); - rman_set_bustag(rv, bt); - rman_set_bushandle(rv, bh); - - return (rv); - -} - -static int -obio_activate_resource(device_t bus, device_t child, int type, int rid, - struct resource *r) -{ - return (0); -} -static device_method_t obio_methods[] = { - DEVMETHOD(device_probe, obio_probe), - DEVMETHOD(device_attach, obio_attach), - - DEVMETHOD(bus_alloc_resource, obio_alloc_resource), - DEVMETHOD(bus_activate_resource, obio_activate_resource), - DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), - DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), - - {0, 0}, -}; - -static driver_t obio_driver = { - "obio", - obio_methods, - sizeof(struct obio_softc), -}; -static devclass_t obio_devclass; - -DRIVER_MODULE(obio, iq, obio_driver, obio_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/obiovar.h b/sys/arm/xscale/i80321/obiovar.h deleted file mode 100644 index 182b52f..0000000 --- a/sys/arm/xscale/i80321/obiovar.h +++ /dev/null @@ -1,58 +0,0 @@ -/* $NetBSD: obiovar.h,v 1.4 2003/06/16 17:40:53 thorpej Exp $ */ - -/*- - * Copyright (c) 2002, 2003 Wasabi Systems, Inc. - * All rights reserved. - * - * Written by Jason R. Thorpe for Wasabi Systems, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project by - * Wasabi Systems, Inc. - * 4. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#ifndef _IQ80321_OBIOVAR_H_ -#define _IQ80321_OBIOVAR_H_ - -#include <sys/rman.h> - -struct obio_softc { - bus_space_tag_t oba_st; /* bus space tag */ - bus_addr_t oba_addr; /* address of device */ - bus_size_t oba_size; /* size of device */ - int oba_width; /* bus width */ - int oba_irq; /* XINT interrupt bit # */ - struct rman oba_rman; - struct rman oba_irq_rman; - -}; -extern bus_space_tag_t obio_bs_tag; - -#endif /* _IQ80321_OBIOVAR_H_ */ diff --git a/sys/arm/xscale/i80321/std.ep80219 b/sys/arm/xscale/i80321/std.ep80219 deleted file mode 100644 index 9f5cbb7..0000000 --- a/sys/arm/xscale/i80321/std.ep80219 +++ /dev/null @@ -1,7 +0,0 @@ -#EP80219 board configuration -#$FreeBSD$ -include "../xscale/i80321/std.i80219" -files "../xscale/i80321/files.ep80219" -makeoptions KERNPHYSADDR=0xa0200000 -makeoptions KERNVIRTADDR=0xc0200000 -options COUNTS_PER_SEC=198000000 diff --git a/sys/arm/xscale/i80321/std.i80219 b/sys/arm/xscale/i80321/std.i80219 deleted file mode 100644 index 7cc8f37..0000000 --- a/sys/arm/xscale/i80321/std.i80219 +++ /dev/null @@ -1,5 +0,0 @@ -#XScale i80219 generic configuration -#$FreeBSD$ -files "../xscale/i80321/files.i80219" -include "../xscale/std.xscale-be" -cpu CPU_XSCALE_80219 diff --git a/sys/arm/xscale/i80321/std.i80321 b/sys/arm/xscale/i80321/std.i80321 deleted file mode 100644 index 8142bdf..0000000 --- a/sys/arm/xscale/i80321/std.i80321 +++ /dev/null @@ -1,5 +0,0 @@ -#XScale i80321 generic configuration -#$FreeBSD$ -files "../xscale/i80321/files.i80321" -include "../xscale/std.xscale-be" -cpu CPU_XSCALE_80321 diff --git a/sys/arm/xscale/i80321/std.iq31244 b/sys/arm/xscale/i80321/std.iq31244 deleted file mode 100644 index c4c23bf..0000000 --- a/sys/arm/xscale/i80321/std.iq31244 +++ /dev/null @@ -1,7 +0,0 @@ -#IQ31244 board configuration -#$FreeBSD$ -include "../xscale/i80321/std.i80321" -files "../xscale/i80321/files.iq31244" -makeoptions KERNPHYSADDR=0xa0200000 -makeoptions KERNVIRTADDR=0xc0200000 -options COUNTS_PER_SEC=198000000 diff --git a/sys/arm/xscale/i80321/uart_bus_i80321.c b/sys/arm/xscale/i80321/uart_bus_i80321.c deleted file mode 100644 index 5bb903d..0000000 --- a/sys/arm/xscale/i80321/uart_bus_i80321.c +++ /dev/null @@ -1,76 +0,0 @@ -/*- - * Copyright (c) 2004 Olivier Houchard. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/conf.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <machine/bus.h> -#include <sys/rman.h> -#include <machine/resource.h> - -#include <dev/pci/pcivar.h> - -#include <dev/uart/uart.h> -#include <dev/uart/uart_bus.h> -#include <dev/uart/uart_cpu.h> - -#include "uart_if.h" - -static int uart_i80321_probe(device_t dev); - -static device_method_t uart_i80321_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, uart_i80321_probe), - DEVMETHOD(device_attach, uart_bus_attach), - DEVMETHOD(device_detach, uart_bus_detach), - { 0, 0 } -}; - -static driver_t uart_i80321_driver = { - uart_driver_name, - uart_i80321_methods, - sizeof(struct uart_softc), -}; - -extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs; -static int -uart_i80321_probe(device_t dev) -{ - struct uart_softc *sc; - - sc = device_get_softc(dev); - sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs); - sc->sc_class = &uart_ns8250_class; - bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas)); - return(uart_bus_probe(dev, 0, 0, 0, 0)); -} - - -DRIVER_MODULE(uart, obio, uart_i80321_driver, uart_devclass, 0, 0); diff --git a/sys/arm/xscale/i80321/uart_cpu_i80321.c b/sys/arm/xscale/i80321/uart_cpu_i80321.c deleted file mode 100644 index a3faec7..0000000 --- a/sys/arm/xscale/i80321/uart_cpu_i80321.c +++ /dev/null @@ -1,67 +0,0 @@ -/*- - * Copyright (c) 2003 Marcel Moolenaar - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/cons.h> -#include <machine/bus.h> - -#include <dev/uart/uart.h> -#include <dev/uart/uart_cpu.h> - -#include <arm/xscale/i80321/i80321var.h> -#include <arm/xscale/i80321/obiovar.h> - -bus_space_tag_t uart_bus_space_io; -bus_space_tag_t uart_bus_space_mem; - -int -uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2) -{ - return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0); -} - -int -uart_cpu_getdev(int devtype, struct uart_devinfo *di) -{ - di->ops = uart_getops(&uart_ns8250_class); - di->bas.chan = 0; - di->bas.bst = obio_bs_tag; - di->bas.regshft = 0; - di->bas.rclk = 0; - di->baudrate = 115200; - di->databits = 8; - di->stopbits = 1; - di->parity = UART_PARITY_NONE; - uart_bus_space_io = obio_bs_tag; - uart_bus_space_mem = NULL; - di->bas.bsh = 0xfe800000; - return (0); -} diff --git a/sys/arm/xscale/i8134x/i80321reg.h b/sys/arm/xscale/i8134x/i80321reg.h index 53617f9..115900c 100644 --- a/sys/arm/xscale/i8134x/i80321reg.h +++ b/sys/arm/xscale/i8134x/i80321reg.h @@ -91,19 +91,9 @@ #define VERDE_MCU_BASE 0x0500 #define VERDE_MCU_SIZE 0x0100 -#if defined(CPU_XSCALE_80321) -#define VERDE_SSP_BASE 0x0600 -#define VERDE_SSP_SIZE 0x0080 -#endif - #define VERDE_PBIU_BASE 0x0680 #define VERDE_PBIU_SIZE 0x0080 -#if defined(CPU_XSCALE_80321) -#define VERDE_AAU_BASE 0x0800 -#define VERDE_AAU_SIZE 0x0100 -#endif - #define VERDE_I2C_BASE 0x1680 #define VERDE_I2C_BASE0 (VERDE_I2C_BASE + 0x00) #define VERDE_I2C_BASE1 (VERDE_I2C_BASE + 0x20) @@ -340,21 +330,13 @@ #define ICU_INT_XINT(x) ((x) + ICU_INT_XINT0) #define ICU_INT_bit26 26 -#if defined (CPU_XSCALE_80219) -#define ICU_INT_bit25 25 /* reserved */ -#else /* CPU_XSCALE_80321 */ -#define ICU_INT_SSP 25 /* SSP serial port */ -#endif +//#define ICU_INT_SSP 25 /* SSP serial port */ #define ICU_INT_MUE 24 /* msg unit error */ -#if defined (CPU_XSCALE_80219) -#define ICU_INT_bit23 23 /* reserved */ -#else /* CPU_XSCALE_80321 */ -#define ICU_INT_AAUE 23 /* AAU error */ -#endif +//#define ICU_INT_AAUE 23 /* AAU error */ #define ICU_INT_bit22 22 #define ICU_INT_DMA1E 21 /* DMA Ch 1 error */ @@ -372,14 +354,9 @@ #define ICU_INT_TMR0 9 /* timer 0 */ #define ICU_INT_CPPM 8 /* core processor PMU */ -#if defined(CPU_XSCALE_80219) -#define ICU_INT_bit7 7 /* reserved */ -#define ICU_INT_bit6 6 /* reserved */ -#else /* CPU_XSCALE_80321 */ -#define ICU_INT_AAU_EOC 7 /* AAU end-of-chain */ -#define ICU_INT_AAU_EOT 6 /* AAU end-of-transfer */ -#endif +//#define ICU_INT_AAU_EOC 7 /* AAU end-of-chain */ +//#define ICU_INT_AAU_EOT 6 /* AAU end-of-transfer */ #define ICU_INT_bit5 5 #define ICU_INT_bit4 4 @@ -388,81 +365,12 @@ #define ICU_INT_DMA0_EOC 1 /* DMA0 end-of-chain */ #define ICU_INT_DMA0_EOT 0 /* DMA0 end-of-transfer */ -#if defined (CPU_XSCALE_80219) -#define ICU_INT_HWMASK (0xffffffff & \ - ~((1 << ICU_INT_bit26) | \ - (1 << ICU_INT_bit25) | \ - (1 << ICU_INT_bit23) | \ - (1 << ICU_INT_bit22) | \ - (1 << ICU_INT_bit7) | \ - (1 << ICU_INT_bit6) | \ - (1 << ICU_INT_bit5) | \ - (1 << ICU_INT_bit4))) - -#else /* CPU_XSCALE_80321 */ -#define ICU_INT_HWMASK (0xffffffff & \ - ~((1 << ICU_INT_bit26) | \ - (1 << ICU_INT_bit22) | \ - (1 << ICU_INT_bit5) | \ - (1 << ICU_INT_bit4))) -#endif - -/* - * SSP Serial Port - */ -#if defined (CPU_XSCALE_80321) - -#define SSP_SSCR0 0x00 /* SSC control 0 */ -#define SSP_SSCR1 0x04 /* SSC control 1 */ -#define SSP_SSSR 0x08 /* SSP status */ -#define SSP_SSITR 0x0c /* SSP interrupt test */ -#define SSP_SSDR 0x10 /* SSP data */ - -#define SSP_SSCR0_DSIZE(x) ((x) - 1)/* data size: 4..16 */ -#define SSP_SSCR0_FRF_SPI (0 << 4) /* Motorola Serial Periph Iface */ -#define SSP_SSCR0_FRF_SSP (1U << 4)/* TI Sync. Serial Protocol */ -#define SSP_SSCR0_FRF_UWIRE (2U << 4)/* NatSemi Microwire */ -#define SSP_SSCR0_FRF_rsvd (3U << 4)/* reserved */ -#define SSP_SSCR0_ECS (1U << 6)/* external clock select */ -#define SSP_SSCR0_SSE (1U << 7)/* sync. serial port enable */ -#define SSP_SSCR0_SCR(x) ((x) << 8)/* serial clock rate */ - /* bit rate = 3.6864 * 10e6 / - (2 * (SCR + 1)) */ - -#define SSP_SSCR1_RIE (1U << 0)/* Rx FIFO interrupt enable */ -#define SSP_SSCR1_TIE (1U << 1)/* Tx FIFO interrupt enable */ -#define SSP_SSCR1_LBM (1U << 2)/* loopback mode enable */ -#define SSP_SSCR1_SPO (1U << 3)/* Moto SPI SSCLK pol. (1 = high) */ -#define SSP_SSCR1_SPH (1U << 4)/* Moto SPI SSCLK phase: - 0 = inactive full at start, - 1/2 at end of frame - 1 = inactive 1/2 at start, - full at end of frame */ -#define SSP_SSCR1_MWDS (1U << 5)/* Microwire data size: - 0 = 8 bit - 1 = 16 bit */ -#define SSP_SSCR1_TFT (((x) - 1) << 6) /* Tx FIFO threshold */ -#define SSP_SSCR1_RFT (((x) - 1) << 10)/* Rx FIFO threshold */ -#define SSP_SSCR1_EFWR (1U << 14)/* enab. FIFO write/read */ -#define SSP_SSCR1_STRF (1U << 15)/* FIFO write/read FIFO select: - 0 = Tx FIFO - 1 = Rx FIFO */ - -#define SSP_SSSR_TNF (1U << 2)/* Tx FIFO not full */ -#define SSP_SSSR_RNE (1U << 3)/* Rx FIFO not empty */ -#define SSP_SSSR_BSY (1U << 4)/* SSP is busy */ -#define SSP_SSSR_TFS (1U << 5)/* Tx FIFO service request */ -#define SSP_SSSR_RFS (1U << 6)/* Rx FIFO service request */ -#define SSP_SSSR_ROR (1U << 7)/* Rx FIFO overrun */ -#define SSP_SSSR_TFL(x) (((x) >> 8) & 0xf) /* Tx FIFO level */ -#define SSP_SSSR_RFL(x) (((x) >> 12) & 0xf)/* Rx FIFO level */ - -#define SSP_SSITR_TTFS (1U << 5)/* Test Tx FIFO service */ -#define SSP_SSITR_TRFS (1U << 6)/* Test Rx FIFO service */ -#define SSP_SSITR_TROR (1U << 7)/* Test Rx overrun */ - -#endif /* CPU_XSCALE_80321 */ +//#define ICU_INT_HWMASK (0xffffffff & \ +// ~((1 << ICU_INT_bit26) | \ +// (1 << ICU_INT_bit22) | \ +// (1 << ICU_INT_bit5) | \ +// (1 << ICU_INT_bit4))) /* * Peripheral Bus Interface Unit |