diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2008-05-17 16:01:05 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-17 16:01:05 +0200 |
| commit | 0e50a4c6ab94ffe7e5515b86b5df9e5abc8c6b13 (patch) | |
| tree | 3c688483e71261f564fc43be3157b337ae340dca /include | |
| parent | 34b2cd5b688b012975fcfc3b3970fc3508fa82c4 (diff) | |
| parent | f26a3988917913b3d11b2bd741601a2c64ab9204 (diff) | |
Merge branch 'linus' into x86/pebstip-x86-pebs-2008-05-17-14-01-06
Diffstat (limited to 'include')
69 files changed, 2691 insertions, 1760 deletions
diff --git a/include/asm-alpha/barrier.h b/include/asm-alpha/barrier.h index 384dc08d6f53..ac78eba909bc 100644 --- a/include/asm-alpha/barrier.h +++ b/include/asm-alpha/barrier.h @@ -24,7 +24,7 @@ __asm__ __volatile__("mb": : :"memory") #define smp_mb() barrier() #define smp_rmb() barrier() #define smp_wmb() barrier() -#define smp_read_barrier_depends() barrier() +#define smp_read_barrier_depends() do { } while (0) #endif #define set_mb(var, value) \ diff --git a/include/asm-alpha/param.h b/include/asm-alpha/param.h index 0982f1d39499..e691ecfedb2c 100644 --- a/include/asm-alpha/param.h +++ b/include/asm-alpha/param.h @@ -5,8 +5,12 @@ hardware ignores reprogramming. We also need userland buy-in to the change in HZ, since this is visible in the wait4 resources etc. */ +#ifdef __KERNEL__ #define HZ CONFIG_HZ #define USER_HZ HZ +#else +#define HZ 1024 +#endif #define EXEC_PAGESIZE 8192 diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h index 05ce5fba43e3..3f0c59f6d8aa 100644 --- a/include/asm-alpha/pgtable.h +++ b/include/asm-alpha/pgtable.h @@ -287,17 +287,34 @@ extern inline pte_t pte_mkspecial(pte_t pte) { return pte; } #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) #define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address)) +/* + * The smp_read_barrier_depends() in the following functions are required to + * order the load of *dir (the pointer in the top level page table) with any + * subsequent load of the returned pmd_t *ret (ret is data dependent on *dir). + * + * If this ordering is not enforced, the CPU might load an older value of + * *ret, which may be uninitialized data. See mm/memory.c:__pte_alloc for + * more details. + * + * Note that we never change the mm->pgd pointer after the task is running, so + * pgd_offset does not require such a barrier. + */ + /* Find an entry in the second-level page table.. */ extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) { - return (pmd_t *) pgd_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PAGE - 1)); + pmd_t *ret = (pmd_t *) pgd_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PAGE - 1)); + smp_read_barrier_depends(); /* see above */ + return ret; } /* Find an entry in the third-level page table.. */ extern inline pte_t * pte_offset_kernel(pmd_t * dir, unsigned long address) { - return (pte_t *) pmd_page_vaddr(*dir) + pte_t *ret = (pte_t *) pmd_page_vaddr(*dir) + ((address >> PAGE_SHIFT) & (PTRS_PER_PAGE - 1)); + smp_read_barrier_depends(); /* see above */ + return ret; } #define pte_offset_map(dir,addr) pte_offset_kernel((dir),(addr)) diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h index cb307f8a6b48..d3a12a9079f7 100644 --- a/include/asm-frv/system.h +++ b/include/asm-frv/system.h @@ -179,7 +179,7 @@ do { \ #define mb() asm volatile ("membar" : : :"memory") #define rmb() asm volatile ("membar" : : :"memory") #define wmb() asm volatile ("membar" : : :"memory") -#define read_barrier_depends() barrier() +#define read_barrier_depends() do { } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-h8300/param.h b/include/asm-h8300/param.h index 04f64f100379..1c72fb8080ff 100644 --- a/include/asm-h8300/param.h +++ b/include/asm-h8300/param.h @@ -1,14 +1,12 @@ #ifndef _H8300_PARAM_H #define _H8300_PARAM_H - -#ifndef HZ -#define HZ CONFIG_HZ -#endif - #ifdef __KERNEL__ +#define HZ CONFIG_HZ #define USER_HZ HZ #define CLOCKS_PER_SEC (USER_HZ) +#else +#define HZ 100 #endif #define EXEC_PAGESIZE 4096 diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index 9f020eb825c5..0721a5e8271e 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -126,6 +126,8 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # include <asm/machvec_hpzx1_swiotlb.h> # elif defined (CONFIG_IA64_SGI_SN2) # include <asm/machvec_sn2.h> +# elif defined (CONFIG_IA64_SGI_UV) +# include <asm/machvec_uv.h> # elif defined (CONFIG_IA64_GENERIC) # ifdef MACHVEC_PLATFORM_HEADER diff --git a/include/asm-ia64/machvec_uv.h b/include/asm-ia64/machvec_uv.h new file mode 100644 index 000000000000..2931447f3813 --- /dev/null +++ b/include/asm-ia64/machvec_uv.h @@ -0,0 +1,26 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI UV Core Functions + * + * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef _ASM_IA64_MACHVEC_UV_H +#define _ASM_IA64_MACHVEC_UV_H + +extern ia64_mv_setup_t uv_setup; + +/* + * This stuff has dual use! + * + * For a generic kernel, the macros are used to initialize the + * platform's machvec structure. When compiling a non-generic kernel, + * the macros are used directly. + */ +#define platform_name "uv" +#define platform_setup uv_setup + +#endif /* _ASM_IA64_MACHVEC_UV_H */ diff --git a/include/asm-ia64/uv/uv_hub.h b/include/asm-ia64/uv/uv_hub.h new file mode 100644 index 000000000000..f607018af4a1 --- /dev/null +++ b/include/asm-ia64/uv/uv_hub.h @@ -0,0 +1,309 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI UV architectural definitions + * + * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef __ASM_IA64_UV_HUB_H__ +#define __ASM_IA64_UV_HUB_H__ + +#include <linux/numa.h> +#include <linux/percpu.h> +#include <asm/types.h> +#include <asm/percpu.h> + + +/* + * Addressing Terminology + * + * M - The low M bits of a physical address represent the offset + * into the blade local memory. RAM memory on a blade is physically + * contiguous (although various IO spaces may punch holes in + * it).. + * + * N - Number of bits in the node portion of a socket physical + * address. + * + * NASID - network ID of a router, Mbrick or Cbrick. Nasid values of + * routers always have low bit of 1, C/MBricks have low bit + * equal to 0. Most addressing macros that target UV hub chips + * right shift the NASID by 1 to exclude the always-zero bit. + * NASIDs contain up to 15 bits. + * + * GNODE - NASID right shifted by 1 bit. Most mmrs contain gnodes instead + * of nasids. + * + * PNODE - the low N bits of the GNODE. The PNODE is the most useful variant + * of the nasid for socket usage. + * + * + * NumaLink Global Physical Address Format: + * +--------------------------------+---------------------+ + * |00..000| GNODE | NodeOffset | + * +--------------------------------+---------------------+ + * |<-------53 - M bits --->|<--------M bits -----> + * + * M - number of node offset bits (35 .. 40) + * + * + * Memory/UV-HUB Processor Socket Address Format: + * +----------------+---------------+---------------------+ + * |00..000000000000| PNODE | NodeOffset | + * +----------------+---------------+---------------------+ + * <--- N bits --->|<--------M bits -----> + * + * M - number of node offset bits (35 .. 40) + * N - number of PNODE bits (0 .. 10) + * + * Note: M + N cannot currently exceed 44 (x86_64) or 46 (IA64). + * The actual values are configuration dependent and are set at + * boot time. M & N values are set by the hardware/BIOS at boot. + */ + + +/* + * Maximum number of bricks in all partitions and in all coherency domains. + * This is the total number of bricks accessible in the numalink fabric. It + * includes all C & M bricks. Routers are NOT included. + * + * This value is also the value of the maximum number of non-router NASIDs + * in the numalink fabric. + * + * NOTE: a brick may contain 1 or 2 OS nodes. Don't get these confused. + */ +#define UV_MAX_NUMALINK_BLADES 16384 + +/* + * Maximum number of C/Mbricks within a software SSI (hardware may support + * more). + */ +#define UV_MAX_SSI_BLADES 1 + +/* + * The largest possible NASID of a C or M brick (+ 2) + */ +#define UV_MAX_NASID_VALUE (UV_MAX_NUMALINK_NODES * 2) + +/* + * The following defines attributes of the HUB chip. These attributes are + * frequently referenced and are kept in the per-cpu data areas of each cpu. + * They are kept together in a struct to minimize cache misses. + */ +struct uv_hub_info_s { + unsigned long global_mmr_base; + unsigned long gpa_mask; + unsigned long gnode_upper; + unsigned long lowmem_remap_top; + unsigned long lowmem_remap_base; + unsigned short pnode; + unsigned short pnode_mask; + unsigned short coherency_domain_number; + unsigned short numa_blade_id; + unsigned char blade_processor_id; + unsigned char m_val; + unsigned char n_val; +}; +DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); +#define uv_hub_info (&__get_cpu_var(__uv_hub_info)) +#define uv_cpu_hub_info(cpu) (&per_cpu(__uv_hub_info, cpu)) + +/* + * Local & Global MMR space macros. + * Note: macros are intended to be used ONLY by inline functions + * in this file - not by other kernel code. + * n - NASID (full 15-bit global nasid) + * g - GNODE (full 15-bit global nasid, right shifted 1) + * p - PNODE (local part of nsids, right shifted 1) + */ +#define UV_NASID_TO_PNODE(n) (((n) >> 1) & uv_hub_info->pnode_mask) +#define UV_PNODE_TO_NASID(p) (((p) << 1) | uv_hub_info->gnode_upper) + +#define UV_LOCAL_MMR_BASE 0xf4000000UL +#define UV_GLOBAL_MMR32_BASE 0xf8000000UL +#define UV_GLOBAL_MMR64_BASE (uv_hub_info->global_mmr_base) + +#define UV_GLOBAL_MMR32_PNODE_SHIFT 15 +#define UV_GLOBAL_MMR64_PNODE_SHIFT 26 + +#define UV_GLOBAL_MMR32_PNODE_BITS(p) ((p) << (UV_GLOBAL_MMR32_PNODE_SHIFT)) + +#define UV_GLOBAL_MMR64_PNODE_BITS(p) \ + ((unsigned long)(p) << UV_GLOBAL_MMR64_PNODE_SHIFT) + +/* + * Macros for converting between kernel virtual addresses, socket local physical + * addresses, and UV global physical addresses. + * Note: use the standard __pa() & __va() macros for converting + * between socket virtual and socket physical addresses. + */ + +/* socket phys RAM --> UV global physical address */ +static inline unsigned long uv_soc_phys_ram_to_gpa(unsigned long paddr) +{ + if (paddr < uv_hub_info->lowmem_remap_top) + paddr += uv_hub_info->lowmem_remap_base; + return paddr | uv_hub_info->gnode_upper; +} + + +/* socket virtual --> UV global physical address */ +static inline unsigned long uv_gpa(void *v) +{ + return __pa(v) | uv_hub_info->gnode_upper; +} + +/* socket virtual --> UV global physical address */ +static inline void *uv_vgpa(void *v) +{ + return (void *)uv_gpa(v); +} + +/* UV global physical address --> socket virtual */ +static inline void *uv_va(unsigned long gpa) +{ + return __va(gpa & uv_hub_info->gpa_mask); +} + +/* pnode, offset --> socket virtual */ +static inline void *uv_pnode_offset_to_vaddr(int pnode, unsigned long offset) +{ + return __va(((unsigned long)pnode << uv_hub_info->m_val) | offset); +} + + +/* + * Access global MMRs using the low memory MMR32 space. This region supports + * faster MMR access but not all MMRs are accessible in this space. + */ +static inline unsigned long *uv_global_mmr32_address(int pnode, + unsigned long offset) +{ + return __va(UV_GLOBAL_MMR32_BASE | + UV_GLOBAL_MMR32_PNODE_BITS(pnode) | offset); +} + +static inline void uv_write_global_mmr32(int pnode, unsigned long offset, + unsigned long val) +{ + *uv_global_mmr32_address(pnode, offset) = val; +} + +static inline unsigned long uv_read_global_mmr32(int pnode, + unsigned long offset) +{ + return *uv_global_mmr32_address(pnode, offset); +} + +/* + * Access Global MMR space using the MMR space located at the top of physical + * memory. + */ +static inline unsigned long *uv_global_mmr64_address(int pnode, + unsigned long offset) +{ + return __va(UV_GLOBAL_MMR64_BASE | + UV_GLOBAL_MMR64_PNODE_BITS(pnode) | offset); +} + +static inline void uv_write_global_mmr64(int pnode, unsigned long offset, + unsigned long val) +{ + *uv_global_mmr64_address(pnode, offset) = val; +} + +static inline unsigned long uv_read_global_mmr64(int pnode, + unsigned long offset) +{ + return *uv_global_mmr64_address(pnode, offset); +} + +/* + * Access hub local MMRs. Faster than using global space but only local MMRs + * are accessible. + */ +static inline unsigned long *uv_local_mmr_address(unsigned long offset) +{ + return __va(UV_LOCAL_MMR_BASE | offset); +} + +static inline unsigned long uv_read_local_mmr(unsigned long offset) +{ + return *uv_local_mmr_address(offset); +} + +static inline void uv_write_local_mmr(unsigned long offset, unsigned long val) +{ + *uv_local_mmr_address(offset) = val; +} + +/* + * Structures and definitions for converting between cpu, node, pnode, and blade + * numbers. + */ + +/* Blade-local cpu number of current cpu. Numbered 0 .. <# cpus on the blade> */ +static inline int uv_blade_processor_id(void) +{ + return smp_processor_id(); +} + +/* Blade number of current cpu. Numnbered 0 .. <#blades -1> */ +static inline int uv_numa_blade_id(void) +{ + return 0; +} + +/* Convert a cpu number to the the UV blade number */ +static inline int uv_cpu_to_blade_id(int cpu) +{ + return 0; +} + +/* Convert linux node number to the UV blade number */ +static inline int uv_node_to_blade_id(int nid) +{ + return 0; +} + +/* Convert a blade id to the PNODE of the blade */ +static inline int uv_blade_to_pnode(int bid) +{ + return 0; +} + +/* Determine the number of possible cpus on a blade */ +static inline int uv_blade_nr_possible_cpus(int bid) +{ + return num_possible_cpus(); +} + +/* Determine the number of online cpus on a blade */ +static inline int uv_blade_nr_online_cpus(int bid) +{ + return num_online_cpus(); +} + +/* Convert a cpu id to the PNODE of the blade containing the cpu */ +static inline int uv_cpu_to_pnode(int cpu) +{ + return 0; +} + +/* Convert a linux node number to the PNODE of the blade */ +static inline int uv_node_to_pnode(int nid) +{ + return 0; +} + +/* Maximum possible number of blades */ +static inline int uv_num_possible_blades(void) +{ + return 1; +} + +#endif /* __ASM_IA64_UV_HUB__ */ + diff --git a/include/asm-ia64/uv/uv_mmrs.h b/include/asm-ia64/uv/uv_mmrs.h new file mode 100644 index 000000000000..1cc1dbb0182f --- /dev/null +++ b/include/asm-ia64/uv/uv_mmrs.h @@ -0,0 +1,266 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI UV MMR definitions + * + * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef __ASM_IA64_UV_MMRS__ +#define __ASM_IA64_UV_MMRS__ + +/* + * AUTO GENERATED - Do not edit + */ + + #define UV_MMR_ENABLE (1UL << 63) + +/* ========================================================================= */ +/* UVH_NODE_ID */ +/* ========================================================================= */ +#define UVH_NODE_ID 0x0UL + +#define UVH_NODE_ID_FORCE1_SHFT 0 +#define UVH_NODE_ID_FORCE1_MASK 0x0000000000000001UL +#define UVH_NODE_ID_MANUFACTURER_SHFT 1 +#define UVH_NODE_ID_MANUFACTURER_MASK 0x0000000000000ffeUL +#define UVH_NODE_ID_PART_NUMBER_SHFT 12 +#define UVH_NODE_ID_PART_NUMBER_MASK 0x000000000ffff000UL +#define UVH_NODE_ID_REVISION_SHFT 28 +#define UVH_NODE_ID_REVISION_MASK 0x00000000f0000000UL +#define UVH_NODE_ID_NODE_ID_SHFT 32 +#define UVH_NODE_ID_NODE_ID_MASK 0x00007fff00000000UL +#define UVH_NODE_ID_NODES_PER_BIT_SHFT 48 +#define UVH_NODE_ID_NODES_PER_BIT_MASK 0x007f000000000000UL +#define UVH_NODE_ID_NI_PORT_SHFT 56 +#define UVH_NODE_ID_NI_PORT_MASK 0x0f00000000000000UL + +union uvh_node_id_u { + unsigned long v; + struct uvh_node_id_s { + unsigned long force1 : 1; /* RO */ + unsigned long manufacturer : 11; /* RO */ + unsigned long part_number : 16; /* RO */ + unsigned long revision : 4; /* RO */ + unsigned long node_id : 15; /* RW */ + unsigned long rsvd_47 : 1; /* */ + unsigned long nodes_per_bit : 7; /* RW */ + unsigned long rsvd_55 : 1; /* */ + unsigned long ni_port : 4; /* RO */ + unsigned long rsvd_60_63 : 4; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL + +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24 +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +union uvh_rh_gam_alias210_redirect_config_0_mmr_u { + unsigned long v; + struct uvh_rh_gam_alias210_redirect_config_0_mmr_s { + unsigned long rsvd_0_23 : 24; /* */ + unsigned long dest_base : 22; /* RW */ + unsigned long rsvd_46_63: 18; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL + +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24 +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +union uvh_rh_gam_alias210_redirect_config_1_mmr_u { + unsigned long v; + struct uvh_rh_gam_alias210_redirect_config_1_mmr_s { + unsigned long rsvd_0_23 : 24; /* */ + unsigned long dest_base : 22; /* RW */ + unsigned long rsvd_46_63: 18; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL + +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24 +#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL + +union uvh_rh_gam_alias210_redirect_config_2_mmr_u { + unsigned long v; + struct uvh_rh_gam_alias210_redirect_config_2_mmr_s { + unsigned long rsvd_0_23 : 24; /* */ + unsigned long dest_base : 22; /* RW */ + unsigned long rsvd_46_63: 18; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL + +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT 46 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_MASK 0x0000400000000000UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL + +union uvh_rh_gam_gru_overlay_config_mmr_u { + unsigned long v; + struct uvh_rh_gam_gru_overlay_config_mmr_s { + unsigned long rsvd_0_27: 28; /* */ + unsigned long base : 18; /* RW */ + unsigned long gr4 : 1; /* RW */ + unsigned long rsvd_47_51: 5; /* */ + unsigned long n_gru : 4; /* RW */ + unsigned long rsvd_56_62: 7; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL + +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26 +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_SHFT 46 +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_MASK 0x0000400000000000UL +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 +#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL + +union uvh_rh_gam_mmr_overlay_config_mmr_u { + unsigned long v; + struct uvh_rh_gam_mmr_overlay_config_mmr_s { + unsigned long rsvd_0_25: 26; /* */ + unsigned long base : 20; /* RW */ + unsigned long dual_hub : 1; /* RW */ + unsigned long rsvd_47_62: 16; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RTC */ +/* ========================================================================= */ +#define UVH_RTC 0x28000UL + +#define UVH_RTC_REAL_TIME_CLOCK_SHFT 0 +#define UVH_RTC_REAL_TIME_CLOCK_MASK 0x00ffffffffffffffUL + +union uvh_rtc_u { + unsigned long v; + struct uvh_rtc_s { + unsigned long real_time_clock : 56; /* RW */ + unsigned long rsvd_56_63 : 8; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_SI_ADDR_MAP_CONFIG */ +/* ========================================================================= */ +#define UVH_SI_ADDR_MAP_CONFIG 0xc80000UL + +#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_SHFT 0 +#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_MASK 0x000000000000003fUL +#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_SHFT 8 +#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_MASK 0x0000000000000f00UL + +union uvh_si_addr_map_config_u { + unsigned long v; + struct uvh_si_addr_map_config_s { + unsigned long m_skt : 6; /* RW */ + unsigned long rsvd_6_7: 2; /* */ + unsigned long n_skt : 4; /* RW */ + unsigned long rsvd_12_63: 52; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_SI_ALIAS0_OVERLAY_CONFIG */ +/* ========================================================================= */ +#define UVH_SI_ALIAS0_OVERLAY_CONFIG 0xc80008UL + +#define UVH_SI_ALIAS0_OVERLAY_CONFIG_BASE_SHFT 24 +#define UVH_SI_ALIAS0_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL +#define UVH_SI_ALIAS0_OVERLAY_CONFIG_M_ALIAS_SHFT 48 +#define UVH_SI_ALIAS0_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL +#define UVH_SI_ALIAS0_OVERLAY_CONFIG_ENABLE_SHFT 63 +#define UVH_SI_ALIAS0_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL + +union uvh_si_alias0_overlay_config_u { + unsigned long v; + struct uvh_si_alias0_overlay_config_s { + unsigned long rsvd_0_23: 24; /* */ + unsigned long base : 8; /* RW */ + unsigned long rsvd_32_47: 16; /* */ + unsigned long m_alias : 5; /* RW */ + unsigned long rsvd_53_62: 10; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_SI_ALIAS1_OVERLAY_CONFIG */ +/* ========================================================================= */ +#define UVH_SI_ALIAS1_OVERLAY_CONFIG 0xc80010UL + +#define UVH_SI_ALIAS1_OVERLAY_CONFIG_BASE_SHFT 24 +#define UVH_SI_ALIAS1_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL +#define UVH_SI_ALIAS1_OVERLAY_CONFIG_M_ALIAS_SHFT 48 +#define UVH_SI_ALIAS1_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL +#define UVH_SI_ALIAS1_OVERLAY_CONFIG_ENABLE_SHFT 63 +#define UVH_SI_ALIAS1_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL + +union uvh_si_alias1_overlay_config_u { + unsigned long v; + struct uvh_si_alias1_overlay_config_s { + unsigned long rsvd_0_23: 24; /* */ + unsigned long base : 8; /* RW */ + unsigned long rsvd_32_47: 16; /* */ + unsigned long m_alias : 5; /* RW */ + unsigned long rsvd_53_62: 10; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_SI_ALIAS2_OVERLAY_CONFIG */ +/* ========================================================================= */ +#define UVH_SI_ALIAS2_OVERLAY_CONFIG 0xc80018UL + +#define UVH_SI_ALIAS2_OVERLAY_CONFIG_BASE_SHFT 24 +#define UVH_SI_ALIAS2_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL +#define UVH_SI_ALIAS2_OVERLAY_CONFIG_M_ALIAS_SHFT 48 +#define UVH_SI_ALIAS2_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL +#define UVH_SI_ALIAS2_OVERLAY_CONFIG_ENABLE_SHFT 63 +#define UVH_SI_ALIAS2_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL + +union uvh_si_alias2_overlay_config_u { + unsigned long v; + struct uvh_si_alias2_overlay_config_s { + unsigned long rsvd_0_23: 24; /* */ + unsigned long base : 8; /* RW */ + unsigned long rsvd_32_47: 16; /* */ + unsigned long m_alias : 5; /* RW */ + unsigned long rsvd_53_62: 10; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + + +#endif /* __ASM_IA64_UV_MMRS__ */ diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index c2bd126c3b4e..642724734eba 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -558,11 +558,13 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long * __clear_bit(nr, addr); } +#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) + /* * Return the bit position (0..63) of the most significant 1 bit in a word * Returns -1 if no 1 bit exists */ -static inline int __ilog2(unsigned long x) +static inline unsigned long __fls(unsigned long x) { int lz; @@ -591,13 +593,6 @@ static inline int __ilog2(unsigned long x) return 63 - lz; } -static inline unsigned long __fls(unsigned long x) -{ - return __ilog2(x); -} - -#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) - /* * __ffs - find first bit in word. * @word: The word to search @@ -607,7 +602,7 @@ static inline unsigned long __fls(unsigned long x) */ static inline unsigned long __ffs(unsigned long word) { - return __ilog2(word & -word); + return __fls(word & -word); } /* @@ -654,6 +649,7 @@ static inline int ffs(int word) #else #include <asm-generic/bitops/__ffs.h> +#include <asm-generic/bitops/__fls.h> #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/fls.h> #include <asm-generic/bitops/fls64.h> diff --git a/include/asm-mips/compiler.h b/include/asm-mips/compiler.h index aa6b876bbd78..71f5c5cfc58a 100644 --- a/include/asm-mips/compiler.h +++ b/include/asm-mips/compiler.h @@ -9,10 +9,10 @@ #define _ASM_COMPILER_H #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) -#define GCC_IMM_ASM "n" +#define GCC_IMM_ASM() "n" #define GCC_REG_ACCUM "$0" #else -#define GCC_IMM_ASM "rn" +#define GCC_IMM_ASM() "rn" #define GCC_REG_ACCUM "accum" #endif diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index a05555165d05..363a14ee0ae5 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -40,8 +40,8 @@ #include <linux/delay.h> #include <linux/types.h> -#include <asm/io.h> -#include <asm/irq.h> +#include <linux/io.h> +#include <linux/irq.h> /* cpu pipeline flush */ void static inline au_sync(void) @@ -63,32 +63,32 @@ void static inline au_sync_delay(int ms) void static inline au_writeb(u8 val, unsigned long reg) { - *(volatile u8 *)(reg) = val; + *(volatile u8 *)reg = val; } void static inline au_writew(u16 val, unsigned long reg) { - *(volatile u16 *)(reg) = val; + *(volatile u16 *)reg = val; } void static inline au_writel(u32 val, unsigned long reg) { - *(volatile u32 *)(reg) = val; + *(volatile u32 *)reg = val; } static inline u8 au_readb(unsigned long reg) { - return (*(volatile u8 *)reg); + return *(volatile u8 *)reg; } static inline u16 au_readw(unsigned long reg) { - return (*(volatile u16 *)reg); + return *(volatile u16 *)reg; } static inline u32 au_readl(unsigned long reg) { - return (*(volatile u32 *)reg); + return *(volatile u32 *)reg; } @@ -117,76 +117,77 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #endif /* !defined (_LANGUAGE_ASSEMBLY) */ /* - * SDRAM Register Offsets + * SDRAM register offsets */ -#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1100) -#define MEM_SDMODE0 (0x0000) -#define MEM_SDMODE1 (0x0004) -#define MEM_SDMODE2 (0x0008) -#define MEM_SDADDR0 (0x000C) -#define MEM_SDADDR1 (0x0010) -#define MEM_SDADDR2 (0x0014) -#define MEM_SDREFCFG (0x0018) -#define MEM_SDPRECMD (0x001C) -#define MEM_SDAUTOREF (0x0020) -#define MEM_SDWRMD0 (0x0024) -#define MEM_SDWRMD1 (0x0028) -#define MEM_SDWRMD2 (0x002C) -#define MEM_SDSLEEP (0x0030) -#define MEM_SDSMCKE (0x0034) +#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \ + defined(CONFIG_SOC_AU1100) +#define MEM_SDMODE0 0x0000 +#define MEM_SDMODE1 0x0004 +#define MEM_SDMODE2 0x0008 +#define MEM_SDADDR0 0x000C +#define MEM_SDADDR1 0x0010 +#define MEM_SDADDR2 0x0014 +#define MEM_SDREFCFG 0x0018 +#define MEM_SDPRECMD 0x001C +#define MEM_SDAUTOREF 0x0020 +#define MEM_SDWRMD0 0x0024 +#define MEM_SDWRMD1 0x0028 +#define MEM_SDWRMD2 0x002C +#define MEM_SDSLEEP 0x0030 +#define MEM_SDSMCKE 0x0034 /* * MEM_SDMODE register content definitions */ -#define MEM_SDMODE_F (1<<22) -#define MEM_SDMODE_SR (1<<21) -#define MEM_SDMODE_BS (1<<20) -#define MEM_SDMODE_RS (3<<18) -#define MEM_SDMODE_CS (7<<15) -#define MEM_SDMODE_TRAS (15<<11) -#define MEM_SDMODE_TMRD (3<<9) -#define MEM_SDMODE_TWR (3<<7) -#define MEM_SDMODE_TRP (3<<5) -#define MEM_SDMODE_TRCD (3<<3) -#define MEM_SDMODE_TCL (7<<0) - -#define MEM_SDMODE_BS_2Bank (0<<20) -#define MEM_SDMODE_BS_4Bank (1<<20) -#define MEM_SDMODE_RS_11Row (0<<18) -#define MEM_SDMODE_RS_12Row (1<<18) -#define MEM_SDMODE_RS_13Row (2<<18) -#define MEM_SDMODE_RS_N(N) ((N)<<18) -#define MEM_SDMODE_CS_7Col (0<<15) -#define MEM_SDMODE_CS_8Col (1<<15) -#define MEM_SDMODE_CS_9Col (2<<15) -#define MEM_SDMODE_CS_10Col (3<<15) -#define MEM_SDMODE_CS_11Col (4<<15) -#define MEM_SDMODE_CS_N(N) ((N)<<15) -#define MEM_SDMODE_TRAS_N(N) ((N)<<11) -#define MEM_SDMODE_TMRD_N(N) ((N)<<9) -#define MEM_SDMODE_TWR_N(N) ((N)<<7) -#define MEM_SDMODE_TRP_N(N) ((N)<<5) -#define MEM_SDMODE_TRCD_N(N) ((N)<<3) -#define MEM_SDMODE_TCL_N(N) ((N)<<0) +#define MEM_SDMODE_F (1 << 22) +#define MEM_SDMODE_SR (1 << 21) +#define MEM_SDMODE_BS (1 << 20) +#define MEM_SDMODE_RS (3 << 18) +#define MEM_SDMODE_CS (7 << 15) +#define MEM_SDMODE_TRAS (15 << 11) +#define MEM_SDMODE_TMRD (3 << 9) +#define MEM_SDMODE_TWR (3 << 7) +#define MEM_SDMODE_TRP (3 << 5) +#define MEM_SDMODE_TRCD (3 << 3) +#define MEM_SDMODE_TCL (7 << 0) + +#define MEM_SDMODE_BS_2Bank (0 << 20) +#define MEM_SDMODE_BS_4Bank (1 << 20) +#define MEM_SDMODE_RS_11Row (0 << 18) +#define MEM_SDMODE_RS_12Row (1 << 18) +#define MEM_SDMODE_RS_13Row (2 << 18) +#define MEM_SDMODE_RS_N(N) ((N) << 18) +#define MEM_SDMODE_CS_7Col (0 << 15) +#define MEM_SDMODE_CS_8Col (1 << 15) +#define MEM_SDMODE_CS_9Col (2 << 15) +#define MEM_SDMODE_CS_10Col (3 << 15) +#define MEM_SDMODE_CS_11Col (4 << 15) +#define MEM_SDMODE_CS_N(N) ((N) << 15) +#define MEM_SDMODE_TRAS_N(N) ((N) << 11) +#define MEM_SDMODE_TMRD_N(N) ((N) << 9) +#define MEM_SDMODE_TWR_N(N) ((N) << 7) +#define MEM_SDMODE_TRP_N(N) ((N) << 5) +#define MEM_SDMODE_TRCD_N(N) ((N) << 3) +#define MEM_SDMODE_TCL_N(N) ((N) << 0) /* * MEM_SDADDR register contents definitions */ -#define MEM_SDADDR_E (1<<20) -#define MEM_SDADDR_CSBA (0x03FF<<10) -#define MEM_SDADDR_CSMASK (0x03FF<<0) -#define MEM_SDADDR_CSBA_N(N) ((N)&(0x03FF<<22)>>12) -#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF<<22)>>22) +#define MEM_SDADDR_E (1 << 20) +#define MEM_SDADDR_CSBA (0x03FF << 10) +#define MEM_SDADDR_CSMASK (0x03FF << 0) +#define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12) +#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22) /* * MEM_SDREFCFG register content definitions */ -#define MEM_SDREFCFG_TRC (15<<28) -#define MEM_SDREFCFG_TRPM (3<<26) -#define MEM_SDREFCFG_E (1<<25) -#define MEM_SDREFCFG_RE (0x1ffffff<<0) -#define MEM_SDREFCFG_TRC_N(N) ((N)<<MEM_SDREFCFG_TRC) -#define MEM_SDREFCFG_TRPM_N(N) ((N)<<MEM_SDREFCFG_TRPM) +#define MEM_SDREFCFG_TRC (15 << 28) +#define MEM_SDREFCFG_TRPM (3 << 26) +#define MEM_SDREFCFG_E (1 << 25) +#define MEM_SDREFCFG_RE (0x1ffffff << 0) +#define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC) +#define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM) #define MEM_SDREFCFG_REF_N(N) (N) #endif @@ -199,25 +200,25 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; /***********************************************************************/ #if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) -#define MEM_SDMODE0 (0x0800) -#define MEM_SDMODE1 (0x0808) -#define MEM_SDMODE2 (0x0810) -#define MEM_SDADDR0 (0x0820) -#define MEM_SDADDR1 (0x0828) -#define MEM_SDADDR2 (0x0830) -#define MEM_SDCONFIGA (0x0840) -#define MEM_SDCONFIGB (0x0848) -#define MEM_SDSTAT (0x0850) -#define MEM_SDERRADDR (0x0858) -#define MEM_SDSTRIDE0 (0x0860) -#define MEM_SDSTRIDE1 (0x0868) -#define MEM_SDSTRIDE2 (0x0870) -#define MEM_SDWRMD0 (0x0880) -#define MEM_SDWRMD1 (0x0888) -#define MEM_SDWRMD2 (0x0890) -#define MEM_SDPRECMD (0x08C0) -#define MEM_SDAUTOREF (0x08C8) -#define MEM_SDSREF (0x08D0) +#define MEM_SDMODE0 0x0800 +#define MEM_SDMODE1 0x0808 +#define MEM_SDMODE2 0x0810 +#define MEM_SDADDR0 0x0820 +#define MEM_SDADDR1 0x0828 +#define MEM_SDADDR2 0x0830 +#define MEM_SDCONFIGA 0x0840 +#define MEM_SDCONFIGB 0x0848 +#define MEM_SDSTAT 0x0850 +#define MEM_SDERRADDR 0x0858 +#define MEM_SDSTRIDE0 0x0860 +#define MEM_SDSTRIDE1 0x0868 +#define MEM_SDSTRIDE2 0x0870 +#define MEM_SDWRMD0 0x0880 +#define MEM_SDWRMD1 0x0888 +#define MEM_SDWRMD2 0x0890 +#define MEM_SDPRECMD 0x08C0 +#define MEM_SDAUTOREF 0x08C8 +#define MEM_SDSREF 0x08D0 #define MEM_SDSLEEP MEM_SDSREF #endif @@ -256,9 +257,9 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #define SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 #define SYS_PHYS_ADDR 0x11900000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL +#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL +#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL +#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL #endif /********************************************************************/ @@ -290,13 +291,13 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #define UART3_PHYS_ADDR 0x11400000 #define GPIO2_PHYS_ADDR 0x11700000 #define SYS_PHYS_ADDR 0x11900000 -#define PCI_MEM_PHYS_ADDR 0x400000000ULL -#define PCI_IO_PHYS_ADDR 0x500000000ULL -#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL -#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL +#define PCI_MEM_PHYS_ADDR 0x400000000ULL +#define PCI_IO_PHYS_ADDR 0x500000000ULL +#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL +#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL +#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL +#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL +#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL #endif /********************************************************************/ @@ -333,9 +334,9 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #define GPIO2_PHYS_ADDR 0x11700000 #define SYS_PHYS_ADDR 0x11900000 #define LCD_PHYS_ADDR 0x15000000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL +#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL +#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL +#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL #endif /***********************************************************************/ @@ -360,17 +361,17 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #define SYS_PHYS_ADDR 0x11900000 #define DDMA_PHYS_ADDR 0x14002000 #define PE_PHYS_ADDR 0x14008000 -#define PSC0_PHYS_ADDR 0x11A00000 -#define PSC1_PHYS_ADDR 0x11B00000 -#define PSC2_PHYS_ADDR 0x10A00000 -#define PSC3_PHYS_ADDR 0x10B00000 -#define PCI_MEM_PHYS_ADDR 0x400000000ULL -#define PCI_IO_PHYS_ADDR 0x500000000ULL -#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL -#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL +#define PSC0_PHYS_ADDR 0x11A00000 +#define PSC1_PHYS_ADDR 0x11B00000 +#define PSC2_PHYS_ADDR 0x10A00000 +#define PSC3_PHYS_ADDR 0x10B00000 +#define PCI_MEM_PHYS_ADDR 0x400000000ULL +#define PCI_IO_PHYS_ADDR 0x500000000ULL +#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL +#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL +#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL +#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL +#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL #endif /***********************************************************************/ @@ -397,122 +398,121 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #define SWCNT_PHYS_ADDR 0x1110010C #define MAEFE_PHYS_ADDR 0x14012000 #define MAEBE_PHYS_ADDR 0x14010000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL +#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL +#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL +#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL #endif - /* Static Bus Controller */ -#define MEM_STCFG0 0xB4001000 -#define MEM_STTIME0 0xB4001004 -#define MEM_STADDR0 0xB4001008 +#define MEM_STCFG0 0xB4001000 +#define MEM_STTIME0 0xB4001004 +#define MEM_STADDR0 0xB4001008 -#define MEM_STCFG1 0xB4001010 -#define MEM_STTIME1 0xB4001014 -#define MEM_STADDR1 0xB4001018 +#define MEM_STCFG1 0xB4001010 +#define MEM_STTIME1 0xB4001014 +#define MEM_STADDR1 0xB4001018 -#define MEM_STCFG2 0xB4001020 -#define MEM_STTIME2 0xB4001024 -#define MEM_STADDR2 0xB4001028 +#define MEM_STCFG2 0xB4001020 +#define MEM_STTIME2 0xB4001024 +#define MEM_STADDR2 0xB4001028 -#define MEM_STCFG3 0xB4001030 -#define MEM_STTIME3 0xB4001034 -#define MEM_STADDR3 0xB4001038 +#define MEM_STCFG3 0xB4001030 +#define MEM_STTIME3 0xB4001034 +#define MEM_STADDR3 0xB4001038 #if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) -#define MEM_STNDCTL 0xB4001100 -#define MEM_STSTAT 0xB4001104 +#define MEM_STNDCTL 0xB4001100 +#define MEM_STSTAT 0xB4001104 -#define MEM_STNAND_CMD (0x0) -#define MEM_STNAND_ADDR (0x4) -#define MEM_STNAND_DATA (0x20) +#define MEM_STNAND_CMD 0x0 +#define MEM_STNAND_ADDR 0x4 +#define MEM_STNAND_DATA 0x20 #endif /* Interrupt Controller 0 */ -#define IC0_CFG0RD 0xB0400040 -#define IC0_CFG0SET 0xB0400040 -#define IC0_CFG0CLR 0xB0400044 +#define IC0_CFG0RD 0xB0400040 +#define IC0_CFG0SET 0xB0400040 +#define IC0_CFG0CLR 0xB0400044 -#define IC0_CFG1RD 0xB0400048 -#define IC0_CFG1SET 0xB0400048 -#define IC0_CFG1CLR 0xB040004C +#define IC0_CFG1RD 0xB0400048 +#define IC0_CFG1SET 0xB0400048 +#define IC0_CFG1CLR 0xB040004C -#define IC0_CFG2RD 0xB0400050 -#define IC0_CFG2SET 0xB0400050 -#define IC0_CFG2CLR 0xB0400054 +#define IC0_CFG2RD 0xB0400050 +#define IC0_CFG2SET 0xB0400050 +#define IC0_CFG2CLR 0xB0400054 -#define IC0_REQ0INT 0xB0400054 -#define IC0_SRCRD 0xB0400058 -#define IC0_SRCSET 0xB0400058 -#define IC0_SRCCLR 0xB040005C -#define IC0_REQ1INT 0xB040005C +#define IC0_REQ0INT 0xB0400054 +#define IC0_SRCRD 0xB0400058 +#define IC0_SRCSET 0xB0400058 +#define IC0_SRCCLR 0xB040005C +#define IC0_REQ1INT 0xB040005C -#define IC0_ASSIGNRD 0xB0400060 -#define IC0_ASSIGNSET 0xB0400060 -#define IC0_ASSIGNCLR 0xB0400064 +#define IC0_ASSIGNRD 0xB0400060 +#define IC0_ASSIGNSET 0xB0400060 +#define IC0_ASSIGNCLR 0xB0400064 -#define IC0_WAKERD 0xB0400068 -#define IC0_WAKESET 0xB0400068 -#define IC0_WAKECLR 0xB040006C +#define IC0_WAKERD 0xB0400068 +#define IC0_WAKESET 0xB0400068 +#define IC0_WAKECLR 0xB040006C -#define IC0_MASKRD 0xB0400070 -#define IC0_MASKSET 0xB0400070 -#define IC0_MASKCLR 0xB0400074 +#define IC0_MASKRD 0xB0400070 +#define IC0_MASKSET 0xB0400070 +#define IC0_MASKCLR 0xB0400074 -#define IC0_RISINGRD 0xB0400078 -#define IC0_RISINGCLR 0xB0400078 -#define IC0_FALLINGRD 0xB040007C -#define IC0_FALLINGCLR 0xB040007C +#define IC0_RISINGRD 0xB0400078 +#define IC0_RISINGCLR 0xB0400078 +#define IC0_FALLINGRD 0xB040007C +#define IC0_FALLINGCLR 0xB040007C -#define IC0_TESTBIT 0xB0400080 +#define IC0_TESTBIT 0xB0400080 /* Interrupt Controller 1 */ -#define IC1_CFG0RD 0xB1800040 -#define IC1_CFG0SET 0xB1800040 -#define IC1_CFG0CLR 0xB1800044 +#define IC1_CFG0RD 0xB1800040 +#define IC1_CFG0SET 0xB1800040 +#define IC1_CFG0CLR 0xB1800044 -#define IC1_CFG1RD 0xB1800048 -#define IC1_CFG1SET 0xB1800048 -#define IC1_CFG1CLR 0xB180004C +#define IC1_CFG1RD 0xB1800048 +#define IC1_CFG1SET 0xB1800048 +#define IC1_CFG1CLR 0xB180004C -#define IC1_CFG2RD 0xB1800050 -#define IC1_CFG2SET 0xB1800050 -#define IC1_CFG2CLR 0xB1800054 +#define IC1_CFG2RD 0xB1800050 +#define IC1_CFG2SET 0xB1800050 +#define IC1_CFG2CLR 0xB1800054 -#define IC1_REQ0INT 0xB1800054 -#define IC1_SRCRD 0xB1800058 -#define IC1_SRCSET 0xB1800058 -#define IC1_SRCCLR 0xB180005C -#define IC1_REQ1INT 0xB180005C +#define IC1_REQ0INT 0xB1800054 +#define IC1_SRCRD 0xB1800058 +#define IC1_SRCSET 0xB1800058 +#define IC1_SRCCLR 0xB180005C +#define IC1_REQ1INT 0xB180005C -#define IC1_ASSIGNRD 0xB1800060 -#define IC1_ASSIGNSET 0xB1800060 -#define IC1_ASSIGNCLR 0xB1800064 +#define IC1_ASSIGNRD 0xB1800060 +#define IC1_ASSIGNSET 0xB1800060 +#define IC1_ASSIGNCLR 0xB1800064 -#define IC1_WAKERD 0xB1800068 -#define IC1_WAKESET 0xB1800068 -#define IC1_WAKECLR 0xB180006C +#define IC1_WAKERD 0xB1800068 +#define IC1_WAKESET 0xB1800068 +#define IC1_WAKECLR 0xB180006C -#define IC1_MASKRD 0xB1800070 -#define IC1_MASKSET 0xB1800070 -#define IC1_MASKCLR 0xB1800074 +#define IC1_MASKRD 0xB1800070 +#define IC1_MASKSET 0xB1800070 +#define IC1_MASKCLR 0xB1800074 -#define IC1_RISINGRD 0xB1800078 -#define IC1_RISINGCLR 0xB1800078 -#define IC1_FALLINGRD 0xB180007C -#define IC1_FALLINGCLR 0xB180007C +#define IC1_RISINGRD 0xB1800078 +#define IC1_RISINGCLR 0xB1800078 +#define IC1_FALLINGRD 0xB180007C +#define IC1_FALLINGCLR 0xB180007C -#define IC1_TESTBIT 0xB1800080 +#define IC1_TESTBIT 0xB1800080 /* Interrupt Configuration Modes */ -#define INTC_INT_DISABLED 0 -#define INTC_INT_RISE_EDGE 0x1 -#define INTC_INT_FALL_EDGE 0x2 -#define INTC_INT_RISE_AND_FALL_EDGE 0x3 -#define INTC_INT_HIGH_LEVEL 0x5 -#define INTC_INT_LOW_LEVEL 0x6 -#define INTC_INT_HIGH_AND_LOW_LEVEL 0x7 +#define INTC_INT_DISABLED 0x0 +#define INTC_INT_RISE_EDGE 0x1 +#define INTC_INT_FALL_EDGE 0x2 +#define INTC_INT_RISE_AND_FALL_EDGE 0x3 +#define INTC_INT_HIGH_LEVEL 0x5 +#define INTC_INT_LOW_LEVEL 0x6 +#define INTC_INT_HIGH_AND_LOW_LEVEL 0x7 /* Interrupt Numbers */ /* Au1000 */ @@ -579,18 +579,18 @@ enum soc_au1000_ints { AU1000_GPIO_31, }; -#define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 -#define UART2_ADDR 0xB1300000 -#define UART3_ADDR 0xB1400000 +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 +#define UART2_ADDR 0xB1300000 +#define UART3_ADDR 0xB1400000 -#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap -#define USB_HOST_CONFIG 0xB017fffc +#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ +#define USB_HOST_CONFIG 0xB017FFFC -#define AU1000_ETH0_BASE 0xB0500000 -#define AU1000_ETH1_BASE 0xB0510000 -#define AU1000_MAC0_ENABLE 0xB0520000 -#define AU1000_MAC1_ENABLE 0xB0520004 +#define AU1000_ETH0_BASE 0xB0500000 +#define AU1000_ETH1_BASE 0xB0510000 +#define AU1000_MAC0_ENABLE 0xB0520000 +#define AU1000_MAC1_ENABLE 0xB0520004 #define NUM_ETH_INTERFACES 2 #endif /* CONFIG_SOC_AU1000 */ @@ -662,16 +662,16 @@ enum soc_au1500_ints { #define INTC AU1000_PCI_INTC #define INTD AU1000_PCI_INTD -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 +#define UART0_ADDR 0xB1100000 +#define UART3_ADDR 0xB1400000 -#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap -#define USB_HOST_CONFIG 0xB017fffc +#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ +#define USB_HOST_CONFIG 0xB017fffc -#define AU1500_ETH0_BASE 0xB1500000 -#define AU1500_ETH1_BASE 0xB1510000 -#define AU1500_MAC0_ENABLE 0xB1520000 -#define AU1500_MAC1_ENABLE 0xB1520004 +#define AU1500_ETH0_BASE 0xB1500000 +#define AU1500_ETH1_BASE 0xB1510000 +#define AU1500_MAC0_ENABLE 0xB1520000 +#define AU1500_MAC1_ENABLE 0xB1520004 #define NUM_ETH_INTERFACES 2 #endif /* CONFIG_SOC_AU1500 */ @@ -739,15 +739,15 @@ enum soc_au1100_ints { AU1000_GPIO_31, }; -#define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 -#define UART3_ADDR 0xB1400000 +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 +#define UART3_ADDR 0xB1400000 -#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap -#define USB_HOST_CONFIG 0xB017fffc +#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ +#define USB_HOST_CONFIG 0xB017FFFC -#define AU1100_ETH0_BASE 0xB0500000 -#define AU1100_MAC0_ENABLE 0xB0520000 +#define AU1100_ETH0_BASE 0xB0500000 +#define AU1100_MAC0_ENABLE 0xB0520000 #define NUM_ETH_INTERFACES 1 #endif /* CONFIG_SOC_AU1100 */ @@ -826,18 +826,18 @@ enum soc_au1550_ints { #define INTC AU1550_PCI_INTC #define INTD AU1550_PCI_INTD -#define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 -#define UART3_ADDR 0xB1400000 +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 +#define UART3_ADDR 0xB1400000 -#define USB_OHCI_BASE 0x14020000 // phys addr for ioremap -#define USB_OHCI_LEN 0x00060000 -#define USB_HOST_CONFIG 0xB4027ffc +#define USB_OHCI_BASE 0x14020000 /* phys addr for ioremap */ +#define USB_OHCI_LEN 0x00060000 +#define USB_HOST_CONFIG 0xB4027ffc -#define AU1550_ETH0_BASE 0xB0500000 -#define AU1550_ETH1_BASE 0xB0510000 -#define AU1550_MAC0_ENABLE 0xB0520000 -#define AU1550_MAC1_ENABLE 0xB0520004 +#define AU1550_ETH0_BASE 0xB0500000 +#define AU1550_ETH1_BASE 0xB0510000 +#define AU1550_MAC0_ENABLE 0xB0520000 +#define AU1550_MAC1_ENABLE 0xB0520004 #define NUM_ETH_INTERFACES 2 #endif /* CONFIG_SOC_AU1550 */ @@ -911,32 +911,32 @@ enum soc_au1200_ints { AU1000_GPIO_31, }; -#define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 - -#define USB_UOC_BASE 0x14020020 -#define USB_UOC_LEN 0x20 -#define USB_OHCI_BASE 0x14020100 -#define USB_OHCI_LEN 0x100 -#define USB_EHCI_BASE 0x14020200 -#define USB_EHCI_LEN 0x100 -#define USB_UDC_BASE 0x14022000 -#define USB_UDC_LEN 0x2000 -#define USB_MSR_BASE 0xB4020000 -#define USB_MSR_MCFG 4 -#define USBMSRMCFG_OMEMEN 0 -#define USBMSRMCFG_OBMEN 1 -#define USBMSRMCFG_EMEMEN 2 -#define USBMSRMCFG_EBMEN 3 -#define USBMSRMCFG_DMEMEN 4 -#define USBMSRMCFG_DBMEN 5 -#define USBMSRMCFG_GMEMEN 6 -#define USBMSRMCFG_OHCCLKEN 16 -#define USBMSRMCFG_EHCCLKEN 17 -#define USBMSRMCFG_UDCCLKEN 18 -#define USBMSRMCFG_PHYPLLEN 19 -#define USBMSRMCFG_RDCOMB 30 -#define USBMSRMCFG_PFEN 31 +#define UART0_ADDR 0xB1100000 +#define UART1_ADDR 0xB1200000 + +#define USB_UOC_BASE 0x14020020 +#define USB_UOC_LEN 0x20 +#define USB_OHCI_BASE 0x14020100 +#define USB_OHCI_LEN 0x100 +#define USB_EHCI_BASE 0x14020200 +#define USB_EHCI_LEN 0x100 +#define USB_UDC_BASE 0x14022000 +#define USB_UDC_LEN 0x2000 +#define USB_MSR_BASE 0xB4020000 +#define USB_MSR_MCFG 4 +#define USBMSRMCFG_OMEMEN 0 +#define USBMSRMCFG_OBMEN 1 +#define USBMSRMCFG_EMEMEN 2 +#define USBMSRMCFG_EBMEN 3 +#define USBMSRMCFG_DMEMEN 4 +#define USBMSRMCFG_DBMEN 5 +#define USBMSRMCFG_GMEMEN 6 +#define USBMSRMCFG_OHCCLKEN 16 +#define USBMSRMCFG_EHCCLKEN 17 +#define USBMSRMCFG_UDCCLKEN 18 +#define USBMSRMCFG_PHYPLLEN 19 +#define USBMSRMCFG_RDCOMB 30 +#define USBMSRMCFG_PFEN 31 #endif /* CONFIG_SOC_AU1200 */ @@ -949,259 +949,258 @@ enum soc_au1200_ints { #define INTX 0xFF /* not valid */ /* Programmable Counters 0 and 1 */ -#define SYS_BASE 0xB1900000 -#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) -# define SYS_CNTRL_E1S (1<<23) -# define SYS_CNTRL_T1S (1<<20) -# define SYS_CNTRL_M21 (1<<19) -# define SYS_CNTRL_M11 (1<<18) -# define SYS_CNTRL_M01 (1<<17) -# define SYS_CNTRL_C1S (1<<16) -# define SYS_CNTRL_BP (1<<14) -# define SYS_CNTRL_EN1 (1<<13) -# define SYS_CNTRL_BT1 (1<<12) -# define SYS_CNTRL_EN0 (1<<11) -# define SYS_CNTRL_BT0 (1<<10) -# define SYS_CNTRL_E0 (1<<8) -# define SYS_CNTRL_E0S (1<<7) -# define SYS_CNTRL_32S (1<<5) -# define SYS_CNTRL_T0S (1<<4) -# define SYS_CNTRL_M20 (1<<3) -# define SYS_CNTRL_M10 (1<<2) -# define SYS_CNTRL_M00 (1<<1) -# define SYS_CNTRL_C0S (1<<0) +#define SYS_BASE 0xB1900000 +#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) +# define SYS_CNTRL_E1S (1 << 23) +# define SYS_CNTRL_T1S (1 << 20) +# define SYS_CNTRL_M21 (1 << 19) +# define SYS_CNTRL_M11 (1 << 18) +# define SYS_CNTRL_M01 (1 << 17) +# define SYS_CNTRL_C1S (1 << 16) +# define SYS_CNTRL_BP (1 << 14) +# define SYS_CNTRL_EN1 (1 << 13) +# define SYS_CNTRL_BT1 (1 << 12) +# define SYS_CNTRL_EN0 (1 << 11) +# define SYS_CNTRL_BT0 (1 << 10) +# define SYS_CNTRL_E0 (1 << 8) +# define SYS_CNTRL_E0S (1 << 7) +# define SYS_CNTRL_32S (1 << 5) +# define SYS_CNTRL_T0S (1 << 4) +# define SYS_CNTRL_M20 (1 << 3) +# define SYS_CNTRL_M10 (1 << 2) +# define SYS_CNTRL_M00 (1 << 1) +# define SYS_CNTRL_C0S (1 << 0) /* Programmable Counter 0 Registers */ -#define SYS_TOYTRIM (SYS_BASE + 0) -#define SYS_TOYWRITE (SYS_BASE + 4) -#define SYS_TOYMATCH0 (SYS_BASE + 8) -#define SYS_TOYMATCH1 (SYS_BASE + 0xC) -#define SYS_TOYMATCH2 (SYS_BASE + 0x10) -#define SYS_TOYREAD (SYS_BASE + 0x40) +#define SYS_TOYTRIM (SYS_BASE + 0) +#define SYS_TOYWRITE (SYS_BASE + 4) +#define SYS_TOYMATCH0 (SYS_BASE + 8) +#define SYS_TOYMATCH1 (SYS_BASE + 0xC) +#define SYS_TOYMATCH2 (SYS_BASE + 0x10) +#define SYS_TOYREAD (SYS_BASE + 0x40) /* Programmable Counter 1 Registers */ -#define SYS_RTCTRIM (SYS_BASE + 0x44) -#define SYS_RTCWRITE (SYS_BASE + 0x48) -#define SYS_RTCMATCH0 (SYS_BASE + 0x4C) -#define SYS_RTCMATCH1 (SYS_BASE + 0x50) -#define SYS_RTCMATCH2 (SYS_BASE + 0x54) -#define SYS_RTCREAD (SYS_BASE + 0x58) +#define SYS_RTCTRIM (SYS_BASE + 0x44) +#define SYS_RTCWRITE (SYS_BASE + 0x48) +#define SYS_RTCMATCH0 (SYS_BASE + 0x4C) +#define SYS_RTCMATCH1 (SYS_BASE + 0x50) +#define SYS_RTCMATCH2 (SYS_BASE + 0x54) +#define SYS_RTCREAD (SYS_BASE + 0x58) /* I2S Controller */ -#define I2S_DATA 0xB1000000 -# define I2S_DATA_MASK (0xffffff) -#define I2S_CONFIG 0xB1000004 -# define I2S_CONFIG_XU (1<<25) -# define I2S_CONFIG_XO (1<<24) -# define I2S_CONFIG_RU (1<<23) -# define I2S_CONFIG_RO (1<<22) -# define I2S_CONFIG_TR (1<<21) -# define I2S_CONFIG_TE (1<<20) -# define I2S_CONFIG_TF (1<<19) -# define I2S_CONFIG_RR (1<<18) -# define I2S_CONFIG_RE (1<<17) -# define I2S_CONFIG_RF (1<<16) -# define I2S_CONFIG_PD (1<<11) -# define I2S_CONFIG_LB (1<<10) -# define I2S_CONFIG_IC (1<<9) -# define I2S_CONFIG_FM_BIT 7 -# define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_TN (1<<6) -# define I2S_CONFIG_RN (1<<5) -# define I2S_CONFIG_SZ_BIT 0 -# define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT) - -#define I2S_CONTROL 0xB1000008 -# define I2S_CONTROL_D (1<<1) -# define I2S_CONTROL_CE (1<<0) +#define I2S_DATA 0xB1000000 +# define I2S_DATA_MASK 0xffffff +#define I2S_CONFIG 0xB1000004 +# define I2S_CONFIG_XU (1 << 25) +# define I2S_CONFIG_XO (1 << 24) +# define I2S_CONFIG_RU (1 << 23) +# define I2S_CONFIG_RO (1 << 22) +# define I2S_CONFIG_TR (1 << 21) +# define I2S_CONFIG_TE (1 << 20) +# define I2S_CONFIG_TF (1 << 19) +# define I2S_CONFIG_RR (1 << 18) +# define I2S_CONFIG_RE (1 << 17) +# define I2S_CONFIG_RF (1 << 16) +# define I2S_CONFIG_PD (1 << 11) +# define I2S_CONFIG_LB (1 << 10) +# define I2S_CONFIG_IC (1 << 9) +# define I2S_CONFIG_FM_BIT 7 +# define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT) +# define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT) +# define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT) +# define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT) +# define I2S_CONFIG_TN (1 << 6) +# define I2S_CONFIG_RN (1 << 5) +# define I2S_CONFIG_SZ_BIT 0 +# define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT) + +#define I2S_CONTROL 0xB1000008 +# define I2S_CONTROL_D (1 << 1) +# define I2S_CONTROL_CE (1 << 0) /* USB Host Controller */ #ifndef USB_OHCI_LEN -#define USB_OHCI_LEN 0x00100000 +#define USB_OHCI_LEN 0x00100000 #endif #ifndef CONFIG_SOC_AU1200 /* USB Device Controller */ -#define USBD_EP0RD 0xB0200000 -#define USBD_EP0WR 0xB0200004 -#define USBD_EP2WR 0xB0200008 -#define USBD_EP3WR 0xB020000C -#define USBD_EP4RD 0xB0200010 -#define USBD_EP5RD 0xB0200014 -#define USBD_INTEN 0xB0200018 -#define USBD_INTSTAT 0xB020001C -# define USBDEV_INT_SOF (1<<12) -# define USBDEV_INT_HF_BIT 6 -# define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT) -# define USBDEV_INT_CMPLT_BIT 0 +#define USBD_EP0RD 0xB0200000 +#define USBD_EP0WR 0xB0200004 +#define USBD_EP2WR 0xB0200008 +#define USBD_EP3WR 0xB020000C +#define USBD_EP4RD 0xB0200010 +#define USBD_EP5RD 0xB0200014 +#define USBD_INTEN 0xB0200018 +#define USBD_INTSTAT 0xB020001C +# define USBDEV_INT_SOF (1 << 12) +# define USBDEV_INT_HF_BIT 6 +# define USBDEV_INT_HF_MASK 0x3f << USBDEV_INT_HF_BIT) +# define USBDEV_INT_CMPLT_BIT 0 # define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT) -#define USBD_CONFIG 0xB0200020 -#define USBD_EP0CS 0xB0200024 -#define USBD_EP2CS 0xB0200028 -#define USBD_EP3CS 0xB020002C -#define USBD_EP4CS 0xB0200030 -#define USBD_EP5CS 0xB0200034 -# define USBDEV_CS_SU (1<<14) -# define USBDEV_CS_NAK (1<<13) -# define USBDEV_CS_ACK (1<<12) -# define USBDEV_CS_BUSY (1<<11) -# define USBDEV_CS_TSIZE_BIT 1 -# define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT) -# define USBDEV_CS_STALL (1<<0) -#define USBD_EP0RDSTAT 0xB0200040 -#define USBD_EP0WRSTAT 0xB0200044 -#define USBD_EP2WRSTAT 0xB0200048 -#define USBD_EP3WRSTAT 0xB020004C -#define USBD_EP4RDSTAT 0xB0200050 -#define USBD_EP5RDSTAT 0xB0200054 -# define USBDEV_FSTAT_FLUSH (1<<6) -# define USBDEV_FSTAT_UF (1<<5) -# define USBDEV_FSTAT_OF (1<<4) -# define USBDEV_FSTAT_FCNT_BIT 0 +#define USBD_CONFIG 0xB0200020 +#define USBD_EP0CS 0xB0200024 +#define USBD_EP2CS 0xB0200028 +#define USBD_EP3CS 0xB020002C +#define USBD_EP4CS 0xB0200030 +#define USBD_EP5CS 0xB0200034 +# define USBDEV_CS_SU (1 << 14) +# define USBDEV_CS_NAK (1 << 13) +# define USBDEV_CS_ACK (1 << 12) +# define USBDEV_CS_BUSY (1 << 11) +# define USBDEV_CS_TSIZE_BIT 1 +# define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT) +# define USBDEV_CS_STALL (1 << 0) +#define USBD_EP0RDSTAT 0xB0200040 +#define USBD_EP0WRSTAT 0xB0200044 +#define USBD_EP2WRSTAT 0xB0200048 +#define USBD_EP3WRSTAT 0xB020004C +#define USBD_EP4RDSTAT 0xB0200050 +#define USBD_EP5RDSTAT 0xB0200054 +# define USBDEV_FSTAT_FLUSH (1 << 6) +# define USBDEV_FSTAT_UF (1 << 5) +# define USBDEV_FSTAT_OF (1 << 4) +# define USBDEV_FSTAT_FCNT_BIT 0 # define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT) -#define USBD_ENABLE 0xB0200058 -# define USBDEV_ENABLE (1<<1) -# define USBDEV_CE (1<<0) +#define USBD_ENABLE 0xB0200058 +# define USBDEV_ENABLE (1 << 1) +# define USBDEV_CE (1 << 0) #endif /* !CONFIG_SOC_AU1200 */ /* Ethernet Controllers */ /* 4 byte offsets from AU1000_ETH_BASE */ -#define MAC_CONTROL 0x0 -# define MAC_RX_ENABLE (1<<2) -# define MAC_TX_ENABLE (1<<3) -# define MAC_DEF_CHECK (1<<5) -# define MAC_SET_BL(X) (((X)&0x3)<<6) -# define MAC_AUTO_PAD (1<<8) -# define MAC_DISABLE_RETRY (1<<10) -# define MAC_DISABLE_BCAST (1<<11) -# define MAC_LATE_COL (1<<12) -# define MAC_HASH_MODE (1<<13) -# define MAC_HASH_ONLY (1<<15) -# define MAC_PASS_ALL (1<<16) -# define MAC_INVERSE_FILTER (1<<17) -# define MAC_PROMISCUOUS (1<<18) -# define MAC_PASS_ALL_MULTI (1<<19) -# define MAC_FULL_DUPLEX (1<<20) -# define MAC_NORMAL_MODE 0 -# define MAC_INT_LOOPBACK (1<<21) -# define MAC_EXT_LOOPBACK (1<<22) -# define MAC_DISABLE_RX_OWN (1<<23) -# define MAC_BIG_ENDIAN (1<<30) -# define MAC_RX_ALL (1<<31) -#define MAC_ADDRESS_HIGH 0x4 -#define MAC_ADDRESS_LOW 0x8 -#define MAC_MCAST_HIGH 0xC -#define MAC_MCAST_LOW 0x10 -#define MAC_MII_CNTRL 0x14 -# define MAC_MII_BUSY (1<<0) -# define MAC_MII_READ 0 -# define MAC_MII_WRITE (1<<1) -# define MAC_SET_MII_SELECT_REG(X) (((X)&0x1f)<<6) -# define MAC_SET_MII_SELECT_PHY(X) (((X)&0x1f)<<11) -#define MAC_MII_DATA 0x18 -#define MAC_FLOW_CNTRL 0x1C -# define MAC_FLOW_CNTRL_BUSY (1<<0) -# define MAC_FLOW_CNTRL_ENABLE (1<<1) -# define MAC_PASS_CONTROL (1<<2) -# define MAC_SET_PAUSE(X) (((X)&0xffff)<<16) -#define MAC_VLAN1_TAG 0x20 -#define MAC_VLAN2_TAG 0x24 +#define MAC_CONTROL 0x0 +# define MAC_RX_ENABLE (1 << 2) +# define MAC_TX_ENABLE (1 << 3) +# define MAC_DEF_CHECK (1 << 5) +# define MAC_SET_BL(X) (((X) & 0x3) << 6) +# define MAC_AUTO_PAD (1 << 8) +# define MAC_DISABLE_RETRY (1 << 10) +# define MAC_DISABLE_BCAST (1 << 11) +# define MAC_LATE_COL (1 << 12) +# define MAC_HASH_MODE (1 << 13) +# define MAC_HASH_ONLY (1 << 15) +# define MAC_PASS_ALL (1 << 16) +# define MAC_INVERSE_FILTER (1 << 17) +# define MAC_PROMISCUOUS (1 << 18) +# define MAC_PASS_ALL_MULTI (1 << 19) +# define MAC_FULL_DUPLEX (1 << 20) +# define MAC_NORMAL_MODE 0 +# define MAC_INT_LOOPBACK (1 << 21) +# define MAC_EXT_LOOPBACK (1 << 22) +# define MAC_DISABLE_RX_OWN (1 << 23) +# define MAC_BIG_ENDIAN (1 << 30) +# define MAC_RX_ALL (1 << 31) +#define MAC_ADDRESS_HIGH 0x4 +#define MAC_ADDRESS_LOW 0x8 +#define MAC_MCAST_HIGH 0xC +#define MAC_MCAST_LOW 0x10 +#define MAC_MII_CNTRL 0x14 +# define MAC_MII_BUSY (1 << 0) +# define MAC_MII_READ 0 +# define MAC_MII_WRITE (1 << 1) +# define MAC_SET_MII_SELECT_REG(X) (((X) & 0x1f) << 6) +# define MAC_SET_MII_SELECT_PHY(X) (((X) & 0x1f) << 11) +#define MAC_MII_DATA 0x18 +#define MAC_FLOW_CNTRL 0x1C +# define MAC_FLOW_CNTRL_BUSY (1 << 0) +# define MAC_FLOW_CNTRL_ENABLE (1 << 1) +# define MAC_PASS_CONTROL (1 << 2) +# define MAC_SET_PAUSE(X) (((X) & 0xffff) << 16) +#define MAC_VLAN1_TAG 0x20 +#define MAC_VLAN2_TAG 0x24 /* Ethernet Controller Enable */ -# define MAC_EN_CLOCK_ENABLE (1<<0) -# define MAC_EN_RESET0 (1<<1) -# define MAC_EN_TOSS (0<<2) -# define MAC_EN_CACHEABLE (1<<3) -# define MAC_EN_RESET1 (1<<4) -# define MAC_EN_RESET2 (1<<5) -# define MAC_DMA_RESET (1<<6) +# define MAC_EN_CLOCK_ENABLE (1 << 0) +# define MAC_EN_RESET0 (1 << 1) +# define MAC_EN_TOSS (0 << 2) +# define MAC_EN_CACHEABLE (1 << 3) +# define MAC_EN_RESET1 (1 << 4) +# define MAC_EN_RESET2 (1 << 5) +# define MAC_DMA_RESET (1 << 6) /* Ethernet Controller DMA Channels */ -#define MAC0_TX_DMA_ADDR 0xB4004000 -#define MAC1_TX_DMA_ADDR 0xB4004200 +#define MAC0_TX_DMA_ADDR 0xB4004000 +#define MAC1_TX_DMA_ADDR 0xB4004200 /* offsets from MAC_TX_RING_ADDR address */ -#define MAC_TX_BUFF0_STATUS 0x0 -# define TX_FRAME_ABORTED (1<<0) -# define TX_JAB_TIMEOUT (1<<1) -# define TX_NO_CARRIER (1<<2) -# define TX_LOSS_CARRIER (1<<3) -# define TX_EXC_DEF (1<<4) -# define TX_LATE_COLL_ABORT (1<<5) -# define TX_EXC_COLL (1<<6) -# define TX_UNDERRUN (1<<7) -# define TX_DEFERRED (1<<8) -# define TX_LATE_COLL (1<<9) -# define TX_COLL_CNT_MASK (0xF<<10) -# define TX_PKT_RETRY (1<<31) -#define MAC_TX_BUFF0_ADDR 0x4 -# define TX_DMA_ENABLE (1<<0) -# define TX_T_DONE (1<<1) -# define TX_GET_DMA_BUFFER(X) (((X)>>2)&0x3) -#define MAC_TX_BUFF0_LEN 0x8 -#define MAC_TX_BUFF1_STATUS 0x10 -#define MAC_TX_BUFF1_ADDR 0x14 -#define MAC_TX_BUFF1_LEN 0x18 -#define MAC_TX_BUFF2_STATUS 0x20 -#define MAC_TX_BUFF2_ADDR 0x24 -#define MAC_TX_BUFF2_LEN 0x28 -#define MAC_TX_BUFF3_STATUS 0x30 -#define MAC_TX_BUFF3_ADDR 0x34 -#define MAC_TX_BUFF3_LEN 0x38 - -#define MAC0_RX_DMA_ADDR 0xB4004100 -#define MAC1_RX_DMA_ADDR 0xB4004300 +#define MAC_TX_BUFF0_STATUS 0x0 +# define TX_FRAME_ABORTED (1 << 0) +# define TX_JAB_TIMEOUT (1 << 1) +# define TX_NO_CARRIER (1 << 2) +# define TX_LOSS_CARRIER (1 << 3) +# define TX_EXC_DEF (1 << 4) +# define TX_LATE_COLL_ABORT (1 << 5) +# define TX_EXC_COLL (1 << 6) +# define TX_UNDERRUN (1 << 7) +# define TX_DEFERRED (1 << 8) +# define TX_LATE_COLL (1 << 9) +# define TX_COLL_CNT_MASK (0xF << 10) +# define TX_PKT_RETRY (1 << 31) +#define MAC_TX_BUFF0_ADDR 0x4 +# define TX_DMA_ENABLE (1 << 0) +# define TX_T_DONE (1 << 1) +# define TX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3) +#define MAC_TX_BUFF0_LEN 0x8 +#define MAC_TX_BUFF1_STATUS 0x10 +#define MAC_TX_BUFF1_ADDR 0x14 +#define MAC_TX_BUFF1_LEN 0x18 +#define MAC_TX_BUFF2_STATUS 0x20 +#define MAC_TX_BUFF2_ADDR 0x24 +#define MAC_TX_BUFF2_LEN 0x28 +#define MAC_TX_BUFF3_STATUS 0x30 +#define MAC_TX_BUFF3_ADDR 0x34 +#define MAC_TX_BUFF3_LEN 0x38 + +#define MAC0_RX_DMA_ADDR 0xB4004100 +#define MAC1_RX_DMA_ADDR 0xB4004300 /* offsets from MAC_RX_RING_ADDR */ -#define MAC_RX_BUFF0_STATUS 0x0 -# define RX_FRAME_LEN_MASK 0x3fff -# define RX_WDOG_TIMER (1<<14) -# define RX_RUNT (1<<15) -# define RX_OVERLEN (1<<16) -# define RX_COLL (1<<17) -# define RX_ETHER (1<<18) -# define RX_MII_ERROR (1<<19) -# define RX_DRIBBLING (1<<20) -# define RX_CRC_ERROR (1<<21) -# define RX_VLAN1 (1<<22) -# define RX_VLAN2 (1<<23) -# define RX_LEN_ERROR (1<<24) -# define RX_CNTRL_FRAME (1<<25) -# define RX_U_CNTRL_FRAME (1<<26) -# define RX_MCAST_FRAME (1<<27) -# define RX_BCAST_FRAME (1<<28) -# define RX_FILTER_FAIL (1<<29) -# define RX_PACKET_FILTER (1<<30) -# define RX_MISSED_FRAME (1<<31) +#define MAC_RX_BUFF0_STATUS 0x0 +# define RX_FRAME_LEN_MASK 0x3fff +# define RX_WDOG_TIMER (1 << 14) +# define RX_RUNT (1 << 15) +# define RX_OVERLEN (1 << 16) +# define RX_COLL (1 << 17) +# define RX_ETHER (1 << 18) +# define RX_MII_ERROR (1 << 19) +# define RX_DRIBBLING (1 << 20) +# define RX_CRC_ERROR (1 << 21) +# define RX_VLAN1 (1 << 22) +# define RX_VLAN2 (1 << 23) +# define RX_LEN_ERROR (1 << 24) +# define RX_CNTRL_FRAME (1 << 25) +# define RX_U_CNTRL_FRAME (1 << 26) +# define RX_MCAST_FRAME (1 << 27) +# define RX_BCAST_FRAME (1 << 28) +# define RX_FILTER_FAIL (1 << 29) +# define RX_PACKET_FILTER (1 << 30) +# define RX_MISSED_FRAME (1 << 31) # define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \ - RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \ - RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME) -#define MAC_RX_BUFF0_ADDR 0x4 -# define RX_DMA_ENABLE (1<<0) -# define RX_T_DONE (1<<1) -# define RX_GET_DMA_BUFFER(X) (((X)>>2)&0x3) -# define RX_SET_BUFF_ADDR(X) ((X)&0xffffffc0) -#define MAC_RX_BUFF1_STATUS 0x10 -#define MAC_RX_BUFF1_ADDR 0x14 -#define MAC_RX_BUFF2_STATUS 0x20 -#define MAC_RX_BUFF2_ADDR 0x24 -#define MAC_RX_BUFF3_STATUS 0x30 -#define MAC_RX_BUFF3_ADDR 0x34 - + RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \ + RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME) +#define MAC_RX_BUFF0_ADDR 0x4 +# define RX_DMA_ENABLE (1 << 0) +# define RX_T_DONE (1 << 1) +# define RX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3) +# define RX_SET_BUFF_ADDR(X) ((X) & 0xffffffc0) +#define MAC_RX_BUFF1_STATUS 0x10 +#define MAC_RX_BUFF1_ADDR 0x14 +#define MAC_RX_BUFF2_STATUS 0x20 +#define MAC_RX_BUFF2_ADDR 0x24 +#define MAC_RX_BUFF3_STATUS 0x30 +#define MAC_RX_BUFF3_ADDR 0x34 /* UARTS 0-3 */ -#define UART_BASE UART0_ADDR +#define UART_BASE UART0_ADDR #ifdef CONFIG_SOC_AU1200 -#define UART_DEBUG_BASE UART1_ADDR +#define UART_DEBUG_BASE UART1_ADDR #else -#define UART_DEBUG_BASE UART3_ADDR +#define UART_DEBUG_BASE UART3_ADDR #endif #define UART_RX 0 /* Receive buffer */ @@ -1294,341 +1293,337 @@ enum soc_au1200_ints { #define UART_MSR_DCTS 0x01 /* Delta CTS */ #define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */ - - /* SSIO */ -#define SSI0_STATUS 0xB1600000 -# define SSI_STATUS_BF (1<<4) -# define SSI_STATUS_OF (1<<3) -# define SSI_STATUS_UF (1<<2) -# define SSI_STATUS_D (1<<1) -# define SSI_STATUS_B (1<<0) -#define SSI0_INT 0xB1600004 -# define SSI_INT_OI (1<<3) -# define SSI_INT_UI (1<<2) -# define SSI_INT_DI (1<<1) -#define SSI0_INT_ENABLE 0xB1600008 -# define SSI_INTE_OIE (1<<3) -# define SSI_INTE_UIE (1<<2) -# define SSI_INTE_DIE (1<<1) -#define SSI0_CONFIG 0xB1600020 -# define SSI_CONFIG_AO (1<<24) -# define SSI_CONFIG_DO (1<<23) -# define SSI_CONFIG_ALEN_BIT 20 -# define SSI_CONFIG_ALEN_MASK (0x7<<20) -# define SSI_CONFIG_DLEN_BIT 16 -# define SSI_CONFIG_DLEN_MASK (0x7<<16) -# define SSI_CONFIG_DD (1<<11) -# define SSI_CONFIG_AD (1<<10) -# define SSI_CONFIG_BM_BIT 8 -# define SSI_CONFIG_BM_MASK (0x3<<8) -# define SSI_CONFIG_CE (1<<7) -# define SSI_CONFIG_DP (1<<6) -# define SSI_CONFIG_DL (1<<5) -# define SSI_CONFIG_EP (1<<4) -#define SSI0_ADATA 0xB1600024 -# define SSI_AD_D (1<<24) -# define SSI_AD_ADDR_BIT 16 -# define SSI_AD_ADDR_MASK (0xff<<16) -# define SSI_AD_DATA_BIT 0 -# define SSI_AD_DATA_MASK (0xfff<<0) -#define SSI0_CLKDIV 0xB1600028 -#define SSI0_CONTROL 0xB1600100 -# define SSI_CONTROL_CD (1<<1) -# define SSI_CONTROL_E (1<<0) +#define SSI0_STATUS 0xB1600000 +# define SSI_STATUS_BF (1 << 4) +# define SSI_STATUS_OF (1 << 3) +# define SSI_STATUS_UF (1 << 2) +# define SSI_STATUS_D (1 << 1) +# define SSI_STATUS_B (1 << 0) +#define SSI0_INT 0xB1600004 +# define SSI_INT_OI (1 << 3) +# define SSI_INT_UI (1 << 2) +# define SSI_INT_DI (1 << 1) +#define SSI0_INT_ENABLE 0xB1600008 +# define SSI_INTE_OIE (1 << 3) +# define SSI_INTE_UIE (1 << 2) +# define SSI_INTE_DIE (1 << 1) +#define SSI0_CONFIG 0xB1600020 +# define SSI_CONFIG_AO (1 << 24) +# define SSI_CONFIG_DO (1 << 23) +# define SSI_CONFIG_ALEN_BIT 20 +# define SSI_CONFIG_ALEN_MASK (0x7 << 20) +# define SSI_CONFIG_DLEN_BIT 16 +# define SSI_CONFIG_DLEN_MASK (0x7 << 16) +# define SSI_CONFIG_DD (1 << 11) +# define SSI_CONFIG_AD (1 << 10) +# define SSI_CONFIG_BM_BIT 8 +# define SSI_CONFIG_BM_MASK (0x3 << 8) +# define SSI_CONFIG_CE (1 << 7) +# define SSI_CONFIG_DP (1 << 6) +# define SSI_CONFIG_DL (1 << 5) +# define SSI_CONFIG_EP (1 << 4) +#define SSI0_ADATA 0xB1600024 +# define SSI_AD_D (1 << 24) +# define SSI_AD_ADDR_BIT 16 +# define SSI_AD_ADDR_MASK (0xff << 16) +# define SSI_AD_DATA_BIT 0 +# define SSI_AD_DATA_MASK (0xfff << 0) +#define SSI0_CLKDIV 0xB1600028 +#define SSI0_CONTROL 0xB1600100 +# define SSI_CONTROL_CD (1 << 1) +# define SSI_CONTROL_E (1 << 0) /* SSI1 */ -#define SSI1_STATUS 0xB1680000 -#define SSI1_INT 0xB1680004 -#define SSI1_INT_ENABLE 0xB1680008 -#define SSI1_CONFIG 0xB1680020 -#define SSI1_ADATA 0xB1680024 -#define SSI1_CLKDIV 0xB1680028 -#define SSI1_ENABLE 0xB1680100 +#define SSI1_STATUS 0xB1680000 +#define SSI1_INT 0xB1680004 +#define SSI1_INT_ENABLE 0xB1680008 +#define SSI1_CONFIG 0xB1680020 +#define SSI1_ADATA 0xB1680024 +#define SSI1_CLKDIV 0xB1680028 +#define SSI1_ENABLE 0xB1680100 /* * Register content definitions */ -#define SSI_STATUS_BF (1<<4) -#define SSI_STATUS_OF (1<<3) -#define SSI_STATUS_UF (1<<2) -#define SSI_STATUS_D (1<<1) -#define SSI_STATUS_B (1<<0) +#define SSI_STATUS_BF (1 << 4) +#define SSI_STATUS_OF (1 << 3) +#define SSI_STATUS_UF (1 << 2) +#define SSI_STATUS_D (1 << 1) +#define SSI_STATUS_B (1 << 0) /* SSI_INT */ -#define SSI_INT_OI (1<<3) -#define SSI_INT_UI (1<<2) -#define SSI_INT_DI (1<<1) +#define SSI_INT_OI (1 << 3) +#define SSI_INT_UI (1 << 2) +#define SSI_INT_DI (1 << 1) /* SSI_INTEN */ -#define SSI_INTEN_OIE (1<<3) -#define SSI_INTEN_UIE (1<<2) -#define SSI_INTEN_DIE (1<<1) - -#define SSI_CONFIG_AO (1<<24) -#define SSI_CONFIG_DO (1<<23) -#define SSI_CONFIG_ALEN (7<<20) -#define SSI_CONFIG_DLEN (15<<16) -#define SSI_CONFIG_DD (1<<11) -#define SSI_CONFIG_AD (1<<10) -#define SSI_CONFIG_BM (3<<8) -#define SSI_CONFIG_CE (1<<7) -#define SSI_CONFIG_DP (1<<6) -#define SSI_CONFIG_DL (1<<5) -#define SSI_CONFIG_EP (1<<4) -#define SSI_CONFIG_ALEN_N(N) ((N-1)<<20) -#define SSI_CONFIG_DLEN_N(N) ((N-1)<<16) -#define SSI_CONFIG_BM_HI (0<<8) -#define SSI_CONFIG_BM_LO (1<<8) -#define SSI_CONFIG_BM_CY (2<<8) - -#define SSI_ADATA_D (1<<24) -#define SSI_ADATA_ADDR (0xFF<<16) -#define SSI_ADATA_DATA (0x0FFF) -#define SSI_ADATA_ADDR_N(N) (N<<16) - -#define SSI_ENABLE_CD (1<<1) -#define SSI_ENABLE_E (1<<0) - +#define SSI_INTEN_OIE (1 << 3) +#define SSI_INTEN_UIE (1 << 2) +#define SSI_INTEN_DIE (1 << 1) + +#define SSI_CONFIG_AO (1 << 24) +#define SSI_CONFIG_DO (1 << 23) +#define SSI_CONFIG_ALEN (7 << 20) +#define SSI_CONFIG_DLEN (15 << 16) +#define SSI_CONFIG_DD (1 << 11) +#define SSI_CONFIG_AD (1 << 10) +#define SSI_CONFIG_BM (3 << 8) +#define SSI_CONFIG_CE (1 << 7) +#define SSI_CONFIG_DP (1 << 6) +#define SSI_CONFIG_DL (1 << 5) +#define SSI_CONFIG_EP (1 << 4) +#define SSI_CONFIG_ALEN_N(N) ((N-1) << 20) +#define SSI_CONFIG_DLEN_N(N) ((N-1) << 16) +#define SSI_CONFIG_BM_HI (0 << 8) +#define SSI_CONFIG_BM_LO (1 << 8) +#define SSI_CONFIG_BM_CY (2 << 8) + +#define SSI_ADATA_D (1 << 24) +#define SSI_ADATA_ADDR (0xFF << 16) +#define SSI_ADATA_DATA 0x0FFF +#define SSI_ADATA_ADDR_N(N) (N << 16) + +#define SSI_ENABLE_CD (1 << 1) +#define SSI_ENABLE_E (1 << 0) /* IrDA Controller */ -#define IRDA_BASE 0xB0300000 -#define IR_RING_PTR_STATUS (IRDA_BASE+0x00) -#define IR_RING_BASE_ADDR_H (IRDA_BASE+0x04) -#define IR_RING_BASE_ADDR_L (IRDA_BASE+0x08) -#define IR_RING_SIZE (IRDA_BASE+0x0C) -#define IR_RING_PROMPT (IRDA_BASE+0x10) -#define IR_RING_ADDR_CMPR (IRDA_BASE+0x14) -#define IR_INT_CLEAR (IRDA_BASE+0x18) -#define IR_CONFIG_1 (IRDA_BASE+0x20) -# define IR_RX_INVERT_LED (1<<0) -# define IR_TX_INVERT_LED (1<<1) -# define IR_ST (1<<2) -# define IR_SF (1<<3) -# define IR_SIR (1<<4) -# define IR_MIR (1<<5) -# define IR_FIR (1<<6) -# define IR_16CRC (1<<7) -# define IR_TD (1<<8) -# define IR_RX_ALL (1<<9) -# define IR_DMA_ENABLE (1<<10) -# define IR_RX_ENABLE (1<<11) -# define IR_TX_ENABLE (1<<12) -# define IR_LOOPBACK (1<<14) -# define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \ - IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC) -#define IR_SIR_FLAGS (IRDA_BASE+0x24) -#define IR_ENABLE (IRDA_BASE+0x28) -# define IR_RX_STATUS (1<<9) -# define IR_TX_STATUS (1<<10) -#define IR_READ_PHY_CONFIG (IRDA_BASE+0x2C) -#define IR_WRITE_PHY_CONFIG (IRDA_BASE+0x30) -#define IR_MAX_PKT_LEN (IRDA_BASE+0x34) -#define IR_RX_BYTE_CNT (IRDA_BASE+0x38) -#define IR_CONFIG_2 (IRDA_BASE+0x3C) -# define IR_MODE_INV (1<<0) -# define IR_ONE_PIN (1<<1) -#define IR_INTERFACE_CONFIG (IRDA_BASE+0x40) +#define IRDA_BASE 0xB0300000 +#define IR_RING_PTR_STATUS (IRDA_BASE + 0x00) +#define IR_RING_BASE_ADDR_H (IRDA_BASE + 0x04) +#define IR_RING_BASE_ADDR_L (IRDA_BASE + 0x08) +#define IR_RING_SIZE (IRDA_BASE + 0x0C) +#define IR_RING_PROMPT (IRDA_BASE + 0x10) +#define IR_RING_ADDR_CMPR (IRDA_BASE + 0x14) +#define IR_INT_CLEAR (IRDA_BASE + 0x18) +#define IR_CONFIG_1 (IRDA_BASE + 0x20) +# define IR_RX_INVERT_LED (1 << 0) +# define IR_TX_INVERT_LED (1 << 1) +# define IR_ST (1 << 2) +# define IR_SF (1 << 3) +# define IR_SIR (1 << 4) +# define IR_MIR (1 << 5) +# define IR_FIR (1 << 6) +# define IR_16CRC (1 << 7) +# define IR_TD (1 << 8) +# define IR_RX_ALL (1 << 9) +# define IR_DMA_ENABLE (1 << 10) +# define IR_RX_ENABLE (1 << 11) +# define IR_TX_ENABLE (1 << 12) +# define IR_LOOPBACK (1 << 14) +# define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \ + IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC) +#define IR_SIR_FLAGS (IRDA_BASE + 0x24) +#define IR_ENABLE (IRDA_BASE + 0x28) +# define IR_RX_STATUS (1 << 9) +# define IR_TX_STATUS (1 << 10) +#define IR_READ_PHY_CONFIG (IRDA_BASE + 0x2C) +#define IR_WRITE_PHY_CONFIG (IRDA_BASE + 0x30) +#define IR_MAX_PKT_LEN (IRDA_BASE + 0x34) +#define IR_RX_BYTE_CNT (IRDA_BASE + 0x38) +#define IR_CONFIG_2 (IRDA_BASE + 0x3C) +# define IR_MODE_INV (1 << 0) +# define IR_ONE_PIN (1 << 1) +#define IR_INTERFACE_CONFIG (IRDA_BASE + 0x40) /* GPIO */ -#define SYS_PINFUNC 0xB190002C -# define SYS_PF_USB (1<<15) /* 2nd USB device/host */ -# define SYS_PF_U3 (1<<14) /* GPIO23/U3TXD */ -# define SYS_PF_U2 (1<<13) /* GPIO22/U2TXD */ -# define SYS_PF_U1 (1<<12) /* GPIO21/U1TXD */ -# define SYS_PF_SRC (1<<11) /* GPIO6/SROMCKE */ -# define SYS_PF_CK5 (1<<10) /* GPIO3/CLK5 */ -# define SYS_PF_CK4 (1<<9) /* GPIO2/CLK4 */ -# define SYS_PF_IRF (1<<8) /* GPIO15/IRFIRSEL */ -# define SYS_PF_UR3 (1<<7) /* GPIO[14:9]/UART3 */ -# define SYS_PF_I2D (1<<6) /* GPIO8/I2SDI */ -# define SYS_PF_I2S (1<<5) /* I2S/GPIO[29:31] */ -# define SYS_PF_NI2 (1<<4) /* NI2/GPIO[24:28] */ -# define SYS_PF_U0 (1<<3) /* U0TXD/GPIO20 */ -# define SYS_PF_RD (1<<2) /* IRTXD/GPIO19 */ -# define SYS_PF_A97 (1<<1) /* AC97/SSL1 */ -# define SYS_PF_S0 (1<<0) /* SSI_0/GPIO[16:18] */ - -/* Au1100 Only */ -# define SYS_PF_PC (1<<18) /* PCMCIA/GPIO[207:204] */ -# define SYS_PF_LCD (1<<17) /* extern lcd/GPIO[203:200] */ -# define SYS_PF_CS (1<<16) /* EXTCLK0/32khz to gpio2 */ -# define SYS_PF_EX0 (1<<9) /* gpio2/clock */ - -/* Au1550 Only. Redefines lots of pins */ -# define SYS_PF_PSC2_MASK (7 << 17) -# define SYS_PF_PSC2_AC97 (0) -# define SYS_PF_PSC2_SPI (0) -# define SYS_PF_PSC2_I2S (1 << 17) -# define SYS_PF_PSC2_SMBUS (3 << 17) -# define SYS_PF_PSC2_GPIO (7 << 17) -# define SYS_PF_PSC3_MASK (7 << 20) -# define SYS_PF_PSC3_AC97 (0) -# define SYS_PF_PSC3_SPI (0) -# define SYS_PF_PSC3_I2S (1 << 20) -# define SYS_PF_PSC3_SMBUS (3 << 20) -# define SYS_PF_PSC3_GPIO (7 << 20) -# define SYS_PF_PSC1_S1 (1 << 1) -# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) - -/* Au1200 Only */ +#define SYS_PINFUNC 0xB190002C +# define SYS_PF_USB (1 << 15) /* 2nd USB device/host */ +# define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */ +# define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */ +# define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */ +# define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */ +# define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */ +# define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */ +# define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */ +# define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */ +# define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */ +# define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */ +# define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */ +# define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */ +# define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */ +# define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */ +# define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */ + +/* Au1100 only */ +# define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */ +# define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */ +# define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */ +# define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */ + +/* Au1550 only. Redefines lots of pins */ +# define SYS_PF_PSC2_MASK (7 << 17) +# define SYS_PF_PSC2_AC97 0 +# define SYS_PF_PSC2_SPI 0 +# define SYS_PF_PSC2_I2S (1 << 17) +# define SYS_PF_PSC2_SMBUS (3 << 17) +# define SYS_PF_PSC2_GPIO (7 << 17) +# define SYS_PF_PSC3_MASK (7 << 20) +# define SYS_PF_PSC3_AC97 0 +# define SYS_PF_PSC3_SPI 0 +# define SYS_PF_PSC3_I2S (1 << 20) +# define SYS_PF_PSC3_SMBUS (3 << 20) +# define SYS_PF_PSC3_GPIO (7 << 20) +# define SYS_PF_PSC1_S1 (1 << 1) +# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) + +/* Au1200 only */ #ifdef CONFIG_SOC_AU1200 -#define SYS_PINFUNC_DMA (1<<31) -#define SYS_PINFUNC_S0A (1<<30) -#define SYS_PINFUNC_S1A (1<<29) -#define SYS_PINFUNC_LP0 (1<<28) -#define SYS_PINFUNC_LP1 (1<<27) -#define SYS_PINFUNC_LD16 (1<<26) -#define SYS_PINFUNC_LD8 (1<<25) -#define SYS_PINFUNC_LD1 (1<<24) -#define SYS_PINFUNC_LD0 (1<<23) -#define SYS_PINFUNC_P1A (3<<21) -#define SYS_PINFUNC_P1B (1<<20) -#define SYS_PINFUNC_FS3 (1<<19) -#define SYS_PINFUNC_P0A (3<<17) -#define SYS_PINFUNC_CS (1<<16) -#define SYS_PINFUNC_CIM (1<<15) -#define SYS_PINFUNC_P1C (1<<14) -#define SYS_PINFUNC_U1T (1<<12) -#define SYS_PINFUNC_U1R (1<<11) -#define SYS_PINFUNC_EX1 (1<<10) -#define SYS_PINFUNC_EX0 (1<<9) -#define SYS_PINFUNC_U0R (1<<8) -#define SYS_PINFUNC_MC (1<<7) -#define SYS_PINFUNC_S0B (1<<6) -#define SYS_PINFUNC_S0C (1<<5) -#define SYS_PINFUNC_P0B (1<<4) -#define SYS_PINFUNC_U0T (1<<3) -#define SYS_PINFUNC_S1B (1<<2) +#define SYS_PINFUNC_DMA (1 << 31) +#define SYS_PINFUNC_S0A (1 << 30) +#define SYS_PINFUNC_S1A (1 << 29) +#define SYS_PINFUNC_LP0 (1 << 28) +#define SYS_PINFUNC_LP1 (1 << 27) +#define SYS_PINFUNC_LD16 (1 << 26) +#define SYS_PINFUNC_LD8 (1 << 25) +#define SYS_PINFUNC_LD1 (1 << 24) +#define SYS_PINFUNC_LD0 (1 << 23) +#define SYS_PINFUNC_P1A (3 << 21) +#define SYS_PINFUNC_P1B (1 << 20) +#define SYS_PINFUNC_FS3 (1 << 19) +#define SYS_PINFUNC_P0A (3 << 17) +#define SYS_PINFUNC_CS (1 << 16) +#define SYS_PINFUNC_CIM (1 << 15) +#define SYS_PINFUNC_P1C (1 << 14) +#define SYS_PINFUNC_U1T (1 << 12) +#define SYS_PINFUNC_U1R (1 << 11) +#define SYS_PINFUNC_EX1 (1 << 10) +#define SYS_PINFUNC_EX0 (1 << 9) +#define SYS_PINFUNC_U0R (1 << 8) +#define SYS_PINFUNC_MC (1 << 7) +#define SYS_PINFUNC_S0B (1 << 6) +#define SYS_PINFUNC_S0C (1 << 5) +#define SYS_PINFUNC_P0B (1 << 4) +#define SYS_PINFUNC_U0T (1 << 3) +#define SYS_PINFUNC_S1B (1 << 2) #endif -#define SYS_TRIOUTRD 0xB1900100 -#define SYS_TRIOUTCLR 0xB1900100 -#define SYS_OUTPUTRD 0xB1900108 -#define SYS_OUTPUTSET 0xB1900108 -#define SYS_OUTPUTCLR 0xB190010C -#define SYS_PINSTATERD 0xB1900110 -#define SYS_PININPUTEN 0xB1900110 +#define SYS_TRIOUTRD 0xB1900100 +#define SYS_TRIOUTCLR 0xB1900100 +#define SYS_OUTPUTRD 0xB1900108 +#define SYS_OUTPUTSET 0xB1900108 +#define SYS_OUTPUTCLR 0xB190010C +#define SYS_PINSTATERD 0xB1900110 +#define SYS_PININPUTEN 0xB1900110 /* GPIO2, Au1500, Au1550 only */ -#define GPIO2_BASE 0xB1700000 -#define GPIO2_DIR (GPIO2_BASE + 0) -#define GPIO2_OUTPUT (GPIO2_BASE + 8) -#define GPIO2_PINSTATE (GPIO2_BASE + 0xC) -#define GPIO2_INTENABLE (GPIO2_BASE + 0x10) -#define GPIO2_ENABLE (GPIO2_BASE + 0x14) +#define GPIO2_BASE 0xB1700000 +#define GPIO2_DIR (GPIO2_BASE + 0) +#define GPIO2_OUTPUT (GPIO2_BASE + 8) +#define GPIO2_PINSTATE (GPIO2_BASE + 0xC) +#define GPIO2_INTENABLE (GPIO2_BASE + 0x10) +#define GPIO2_ENABLE (GPIO2_BASE + 0x14) /* Power Management */ -#define SYS_SCRATCH0 0xB1900018 -#define SYS_SCRATCH1 0xB190001C -#define SYS_WAKEMSK 0xB1900034 -#define SYS_ENDIAN 0xB1900038 -#define SYS_POWERCTRL 0xB190003C -#define SYS_WAKESRC 0xB190005C -#define SYS_SLPPWR 0xB1900078 -#define SYS_SLEEP 0xB190007C +#define SYS_SCRATCH0 0xB1900018 +#define SYS_SCRATCH1 0xB190001C +#define SYS_WAKEMSK 0xB1900034 +#define SYS_ENDIAN 0xB1900038 +#define SYS_POWERCTRL 0xB190003C +#define SYS_WAKESRC 0xB190005C +#define SYS_SLPPWR 0xB1900078 +#define SYS_SLEEP 0xB190007C /* Clock Controller */ -#define SYS_FREQCTRL0 0xB1900020 -# define SYS_FC_FRDIV2_BIT 22 -# define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT) -# define SYS_FC_FE2 (1<<21) -# define SYS_FC_FS2 (1<<20) -# define SYS_FC_FRDIV1_BIT 12 -# define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT) -# define SYS_FC_FE1 (1<<11) -# define SYS_FC_FS1 (1<<10) -# define SYS_FC_FRDIV0_BIT 2 -# define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT) -# define SYS_FC_FE0 (1<<1) -# define SYS_FC_FS0 (1<<0) -#define SYS_FREQCTRL1 0xB1900024 -# define SYS_FC_FRDIV5_BIT 22 -# define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT) -# define SYS_FC_FE5 (1<<21) -# define SYS_FC_FS5 (1<<20) -# define SYS_FC_FRDIV4_BIT 12 -# define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT) -# define SYS_FC_FE4 (1<<11) -# define SYS_FC_FS4 (1<<10) -# define SYS_FC_FRDIV3_BIT 2 -# define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT) -# define SYS_FC_FE3 (1<<1) -# define SYS_FC_FS3 (1<<0) -#define SYS_CLKSRC 0xB1900028 -# define SYS_CS_ME1_BIT 27 -# define SYS_CS_ME1_MASK (0x7<<SYS_CS_ME1_BIT) -# define SYS_CS_DE1 (1<<26) -# define SYS_CS_CE1 (1<<25) -# define SYS_CS_ME0_BIT 22 -# define SYS_CS_ME0_MASK (0x7<<SYS_CS_ME0_BIT) -# define SYS_CS_DE0 (1<<21) -# define SYS_CS_CE0 (1<<20) -# define SYS_CS_MI2_BIT 17 -# define SYS_CS_MI2_MASK (0x7<<SYS_CS_MI2_BIT) -# define SYS_CS_DI2 (1<<16) -# define SYS_CS_CI2 (1<<15) +#define SYS_FREQCTRL0 0xB1900020 +# define SYS_FC_FRDIV2_BIT 22 +# define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT) +# define SYS_FC_FE2 (1 << 21) +# define SYS_FC_FS2 (1 << 20) +# define SYS_FC_FRDIV1_BIT 12 +# define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT) +# define SYS_FC_FE1 (1 << 11) +# define SYS_FC_FS1 (1 << 10) +# define SYS_FC_FRDIV0_BIT 2 +# define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT) +# define SYS_FC_FE0 (1 << 1) +# define SYS_FC_FS0 (1 << 0) +#define SYS_FREQCTRL1 0xB1900024 +# define SYS_FC_FRDIV5_BIT 22 +# define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT) +# define SYS_FC_FE5 (1 << 21) +# define SYS_FC_FS5 (1 << 20) +# define SYS_FC_FRDIV4_BIT 12 +# define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT) +# define SYS_FC_FE4 (1 << 11) +# define SYS_FC_FS4 (1 << 10) +# define SYS_FC_FRDIV3_BIT 2 +# define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT) +# define SYS_FC_FE3 (1 << 1) +# define SYS_FC_FS3 (1 << 0) +#define SYS_CLKSRC 0xB1900028 +# define SYS_CS_ME1_BIT 27 +# define SYS_CS_ME1_MASK (0x7 << SYS_CS_ME1_BIT) +# define SYS_CS_DE1 (1 << 26) +# define SYS_CS_CE1 (1 << 25) +# define SYS_CS_ME0_BIT 22 +# define SYS_CS_ME0_MASK (0x7 << SYS_CS_ME0_BIT) +# define SYS_CS_DE0 (1 << 21) +# define SYS_CS_CE0 (1 << 20) +# define SYS_CS_MI2_BIT 17 +# define SYS_CS_MI2_MASK (0x7 << SYS_CS_MI2_BIT) +# define SYS_CS_DI2 (1 << 16) +# define SYS_CS_CI2 (1 << 15) #ifdef CONFIG_SOC_AU1100 -# define SYS_CS_ML_BIT 7 -# define SYS_CS_ML_MASK (0x7<<SYS_CS_ML_BIT) -# define SYS_CS_DL (1<<6) -# define SYS_CS_CL (1<<5) +# define SYS_CS_ML_BIT 7 +# define SYS_CS_ML_MASK (0x7 << SYS_CS_ML_BIT) +# define SYS_CS_DL (1 << 6) +# define SYS_CS_CL (1 << 5) #else -# define SYS_CS_MUH_BIT 12 -# define SYS_CS_MUH_MASK (0x7<<SYS_CS_MUH_BIT) -# define SYS_CS_DUH (1<<11) -# define SYS_CS_CUH (1<<10) -# define SYS_CS_MUD_BIT 7 -# define SYS_CS_MUD_MASK (0x7<<SYS_CS_MUD_BIT) -# define SYS_CS_DUD (1<<6) -# define SYS_CS_CUD (1<<5) +# define SYS_CS_MUH_BIT 12 +# define SYS_CS_MUH_MASK (0x7 << SYS_CS_MUH_BIT) +# define SYS_CS_DUH (1 << 11) +# define SYS_CS_CUH (1 << 10) +# define SYS_CS_MUD_BIT 7 +# define SYS_CS_MUD_MASK (0x7 << SYS_CS_MUD_BIT) +# define SYS_CS_DUD (1 << 6) +# define SYS_CS_CUD (1 << 5) #endif -# define SYS_CS_MIR_BIT 2 -# define SYS_CS_MIR_MASK (0x7<<SYS_CS_MIR_BIT) -# define SYS_CS_DIR (1<<1) -# define SYS_CS_CIR (1<<0) - -# define SYS_CS_MUX_AUX 0x1 -# define SYS_CS_MUX_FQ0 0x2 -# define SYS_CS_MUX_FQ1 0x3 -# define SYS_CS_MUX_FQ2 0x4 -# define SYS_CS_MUX_FQ3 0x5 -# define SYS_CS_MUX_FQ4 0x6 -# define SYS_CS_MUX_FQ5 0x7 -#define SYS_CPUPLL 0xB1900060 -#define SYS_AUXPLL 0xB1900064 +# define SYS_CS_MIR_BIT 2 +# define SYS_CS_MIR_MASK (0x7 << SYS_CS_MIR_BIT) +# define SYS_CS_DIR (1 << 1) +# define SYS_CS_CIR (1 << 0) + +# define SYS_CS_MUX_AUX 0x1 +# define SYS_CS_MUX_FQ0 0x2 +# define SYS_CS_MUX_FQ1 0x3 +# define SYS_CS_MUX_FQ2 0x4 +# define SYS_CS_MUX_FQ3 0x5 +# define SYS_CS_MUX_FQ4 0x6 +# define SYS_CS_MUX_FQ5 0x7 +#define SYS_CPUPLL 0xB1900060 +#define SYS_AUXPLL 0xB1900064 /* AC97 Controller */ -#define AC97C_CONFIG 0xB0000000 -# define AC97C_RECV_SLOTS_BIT 13 +#define AC97C_CONFIG 0xB0000000 +# define AC97C_RECV_SLOTS_BIT 13 # define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT) -# define AC97C_XMIT_SLOTS_BIT 3 +# define AC97C_XMIT_SLOTS_BIT 3 # define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT) -# define AC97C_SG (1<<2) -# define AC97C_SYNC (1<<1) -# define AC97C_RESET (1<<0) -#define AC97C_STATUS 0xB0000004 -# define AC97C_XU (1<<11) -# define AC97C_XO (1<<10) -# define AC97C_RU (1<<9) -# define AC97C_RO (1<<8) -# define AC97C_READY (1<<7) -# define AC97C_CP (1<<6) -# define AC97C_TR (1<<5) -# define AC97C_TE (1<<4) -# define AC97C_TF (1<<3) -# define AC97C_RR (1<<2) -# define AC97C_RE (1<<1) -# define AC97C_RF (1<<0) -#define AC97C_DATA 0xB0000008 -#define AC97C_CMD 0xB000000C -# define AC97C_WD_BIT 16 -# define AC97C_READ (1<<7) -# define AC97C_INDEX_MASK 0x7f -#define AC97C_CNTRL 0xB0000010 -# define AC97C_RS (1<<1) -# define AC97C_CE (1<<0) - +# define AC97C_SG (1 << 2) +# define AC97C_SYNC (1 << 1) +# define AC97C_RESET (1 << 0) +#define AC97C_STATUS 0xB0000004 +# define AC97C_XU (1 << 11) +# define AC97C_XO (1 << 10) +# define AC97C_RU (1 << 9) +# define AC97C_RO (1 << 8) +# define AC97C_READY (1 << 7) +# define AC97C_CP (1 << 6) +# define AC97C_TR (1 << 5) +# define AC97C_TE (1 << 4) +# define AC97C_TF (1 << 3) +# define AC97C_RR (1 << 2) +# define AC97C_RE (1 << 1) +# define AC97C_RF (1 << 0) +#define AC97C_DATA 0xB0000008 +#define AC97C_CMD 0xB000000C +# define AC97C_WD_BIT 16 +# define AC97C_READ (1 << 7) +# define AC97C_INDEX_MASK 0x7f +#define AC97C_CNTRL 0xB0000010 +# define AC97C_RS (1 << 1) +# define AC97C_CE (1 << 0) /* Secure Digital (SD) Controller */ #define SD0_XMIT_FIFO 0xB0600000 @@ -1638,73 +1633,74 @@ enum soc_au1200_ints { #if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) /* Au1500 PCI Controller */ -#define Au1500_CFG_BASE 0xB4005000 // virtual, kseg0 addr -#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0) -#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4) -# define PCI_ERROR ((1<<22) | (1<<23) | (1<<24) | (1<<25) | (1<<26) | (1<<27)) -#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8) -#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC) -#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10) -#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14) +#define Au1500_CFG_BASE 0xB4005000 /* virtual, KSEG1 addr */ +#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0) +#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4) +# define PCI_ERROR ((1 << 22) | (1 << 23) | (1 << 24) | \ + (1 << 25) | (1 << 26) | (1 << 27)) +#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8) +#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC) +#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10) +#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14) #define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18) -#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C) -#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20) -#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100) -#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104) -#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108) -#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C) -#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110) +#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C) +#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20) +#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100) +#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104) +#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108) +#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C) +#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110) -#define Au1500_PCI_HDR 0xB4005100 // virtual, kseg0 addr +#define Au1500_PCI_HDR 0xB4005100 /* virtual, KSEG1 addr */ -/* All of our structures, like pci resource, have 32 bit members. +/* + * All of our structures, like PCI resource, have 32-bit members. * Drivers are expected to do an ioremap on the PCI MEM resource, but it's - * hard to store 0x4 0000 0000 in a 32 bit type. We require a small patch + * hard to store 0x4 0000 0000 in a 32-bit type. We require a small patch * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and - * (u32)Au1500_PCI_MEM_END and change those to the full 36 bit PCI MEM - * addresses. For PCI IO, it's simpler because we get to do the ioremap + * (u32)Au1500_PCI_MEM_END and change those to the full 36-bit PCI MEM + * addresses. For PCI I/O, it's simpler because we get to do the ioremap * ourselves and then adjust the device's resources. */ -#define Au1500_EXT_CFG 0x600000000ULL -#define Au1500_EXT_CFG_TYPE1 0x680000000ULL -#define Au1500_PCI_IO_START 0x500000000ULL -#define Au1500_PCI_IO_END 0x5000FFFFFULL -#define Au1500_PCI_MEM_START 0x440000000ULL -#define Au1500_PCI_MEM_END 0x44FFFFFFFULL +#define Au1500_EXT_CFG 0x600000000ULL +#define Au1500_EXT_CFG_TYPE1 0x680000000ULL +#define Au1500_PCI_IO_START 0x500000000ULL +#define Au1500_PCI_IO_END 0x5000FFFFFULL +#define Au1500_PCI_MEM_START 0x440000000ULL +#define Au1500_PCI_MEM_END 0x44FFFFFFFULL #define PCI_IO_START 0x00001000 #define PCI_IO_END 0x000FFFFF #define PCI_MEM_START 0x40000000 #define PCI_MEM_END 0x4FFFFFFF -#define PCI_FIRST_DEVFN (0<<3) -#define PCI_LAST_DEVFN (19<<3) +#define PCI_FIRST_DEVFN (0 << 3) +#define PCI_LAST_DEVFN (19 << 3) -#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ -#define IOPORT_RESOURCE_END 0xffffffff -#define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xffffffff +#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xffffffff #else /* Au1000 and Au1100 and Au1200 */ -/* don't allow any legacy ports probing */ -#define IOPORT_RESOURCE_START 0x10000000 -#define IOPORT_RESOURCE_END 0xffffffff -#define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xffffffff +/* Don't allow any legacy ports probing */ +#define IOPORT_RESOURCE_START 0x10000000 +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xffffffff -#define PCI_IO_START 0 -#define PCI_IO_END 0 -#define PCI_MEM_START 0 -#define PCI_MEM_END 0 +#define PCI_IO_START 0 +#define PCI_IO_END 0 +#define PCI_MEM_START 0 +#define PCI_MEM_END 0 #define PCI_FIRST_DEVFN 0 -#define PCI_LAST_DEVFN 0 +#define PCI_LAST_DEVFN 0 #endif #ifndef _LANGUAGE_ASSEMBLY -typedef volatile struct -{ +typedef volatile struct { /* 0x0000 */ u32 toytrim; /* 0x0004 */ u32 toywrite; /* 0x0008 */ u32 toymatch0; @@ -1746,13 +1742,14 @@ typedef volatile struct /* 0x010C */ u32 outputclr; /* 0x0110 */ u32 pinstaterd; #define pininputen pinstaterd - } AU1X00_SYS; -static AU1X00_SYS* const sys = (AU1X00_SYS *)SYS_BASE; +static AU1X00_SYS * const sys = (AU1X00_SYS *)SYS_BASE; #endif -/* Processor information base on prid. + +/* + * Processor information based on PRID. * Copied from PowerPC. */ #ifndef _LANGUAGE_ASSEMBLY @@ -1767,9 +1764,8 @@ struct cpu_spec { unsigned char cpu_pll_wo; /* sys_cpupll reg. write-only */ }; -extern struct cpu_spec cpu_specs[]; -extern struct cpu_spec *cur_cpu_spec[]; +extern struct cpu_spec cpu_specs[]; +extern struct cpu_spec *cur_cpu_spec[]; #endif #endif - diff --git a/include/asm-mips/mach-au1x00/au1000_dma.h b/include/asm-mips/mach-au1x00/au1000_dma.h index 9f29520e8fb0..c333b4e1cd44 100644 --- a/include/asm-mips/mach-au1x00/au1000_dma.h +++ b/include/asm-mips/mach-au1x00/au1000_dma.h @@ -1,11 +1,10 @@ /* * BRIEF MODULE DESCRIPTION - * Defines for using and allocating dma channels on the Alchemy - * Au1000 mips processor. + * Defines for using and allocating DMA channels on the Alchemy + * Au1x00 MIPS processors. * - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * stevel@mvista.com or source@mvista.com + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -31,7 +30,7 @@ #ifndef __ASM_AU1000_DMA_H #define __ASM_AU1000_DMA_H -#include <asm/io.h> /* need byte IO */ +#include <linux/io.h> /* need byte IO */ #include <linux/spinlock.h> /* And spinlocks */ #include <linux/delay.h> #include <asm/system.h> @@ -50,36 +49,36 @@ #define DMA_DAH_MASK (0x0f << 20) #define DMA_DID_BIT 16 #define DMA_DID_MASK (0x0f << DMA_DID_BIT) -#define DMA_DS (1<<15) -#define DMA_BE (1<<13) -#define DMA_DR (1<<12) -#define DMA_TS8 (1<<11) +#define DMA_DS (1 << 15) +#define DMA_BE (1 << 13) +#define DMA_DR (1 << 12) +#define DMA_TS8 (1 << 11) #define DMA_DW_BIT 9 #define DMA_DW_MASK (0x03 << DMA_DW_BIT) #define DMA_DW8 (0 << DMA_DW_BIT) #define DMA_DW16 (1 << DMA_DW_BIT) #define DMA_DW32 (2 << DMA_DW_BIT) -#define DMA_NC (1<<8) -#define DMA_IE (1<<7) -#define DMA_HALT (1<<6) -#define DMA_GO (1<<5) -#define DMA_AB (1<<4) -#define DMA_D1 (1<<3) -#define DMA_BE1 (1<<2) -#define DMA_D0 (1<<1) -#define DMA_BE0 (1<<0) - -#define DMA_PERIPHERAL_ADDR 0x00000008 -#define DMA_BUFFER0_START 0x0000000C -#define DMA_BUFFER1_START 0x00000014 -#define DMA_BUFFER0_COUNT 0x00000010 -#define DMA_BUFFER1_COUNT 0x00000018 -#define DMA_BAH_BIT 16 -#define DMA_BAH_MASK (0x0f << DMA_BAH_BIT) -#define DMA_COUNT_BIT 0 -#define DMA_COUNT_MASK (0xffff << DMA_COUNT_BIT) - -/* DMA Device ID's follow */ +#define DMA_NC (1 << 8) +#define DMA_IE (1 << 7) +#define DMA_HALT (1 << 6) +#define DMA_GO (1 << 5) +#define DMA_AB (1 << 4) +#define DMA_D1 (1 << 3) +#define DMA_BE1 (1 << 2) +#define DMA_D0 (1 << 1) +#define DMA_BE0 (1 << 0) + +#define DMA_PERIPHERAL_ADDR 0x00000008 +#define DMA_BUFFER0_START 0x0000000C +#define DMA_BUFFER1_START 0x00000014 +#define DMA_BUFFER0_COUNT 0x00000010 +#define DMA_BUFFER1_COUNT 0x00000018 +#define DMA_BAH_BIT 16 +#define DMA_BAH_MASK (0x0f << DMA_BAH_BIT) +#define DMA_COUNT_BIT 0 +#define DMA_COUNT_MASK (0xffff << DMA_COUNT_BIT) + +/* DMA Device IDs follow */ enum { DMA_ID_UART0_TX = 0, DMA_ID_UART0_RX, @@ -110,7 +109,8 @@ enum { }; struct dma_chan { - int dev_id; // this channel is allocated if >=0, free otherwise + int dev_id; /* this channel is allocated if >= 0, */ + /* free otherwise */ unsigned int io; const char *dev_str; int irq; @@ -132,23 +132,23 @@ extern int au1000_dma_read_proc(char *buf, char **start, off_t fpos, extern void dump_au1000_dma_channel(unsigned int dmanr); extern spinlock_t au1000_dma_spin_lock; - -static __inline__ struct dma_chan *get_dma_chan(unsigned int dmanr) +static inline struct dma_chan *get_dma_chan(unsigned int dmanr) { - if (dmanr >= NUM_AU1000_DMA_CHANNELS - || au1000_dma_table[dmanr].dev_id < 0) + if (dmanr >= NUM_AU1000_DMA_CHANNELS || + au1000_dma_table[dmanr].dev_id < 0) return NULL; return &au1000_dma_table[dmanr]; } -static __inline__ unsigned long claim_dma_lock(void) +static inline unsigned long claim_dma_lock(void) { unsigned long flags; + spin_lock_irqsave(&au1000_dma_spin_lock, flags); return flags; } -static __inline__ void release_dma_lock(unsigned long flags) +static inline void release_dma_lock(unsigned long flags) { spin_unlock_irqrestore(&au1000_dma_spin_lock, flags); } @@ -156,48 +156,53 @@ static __inline__ void release_dma_lock(unsigned long flags) /* * Set the DMA buffer enable bits in the mode register. */ -static __inline__ void enable_dma_buffer0(unsigned int dmanr) +static inline void enable_dma_buffer0(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(DMA_BE0, chan->io + DMA_MODE_SET); } -static __inline__ void enable_dma_buffer1(unsigned int dmanr) + +static inline void enable_dma_buffer1(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(DMA_BE1, chan->io + DMA_MODE_SET); } -static __inline__ void enable_dma_buffers(unsigned int dmanr) +static inline void enable_dma_buffers(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(DMA_BE0 | DMA_BE1, chan->io + DMA_MODE_SET); } -static __inline__ void start_dma(unsigned int dmanr) +static inline void start_dma(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; - au_writel(DMA_GO, chan->io + DMA_MODE_SET); } #define DMA_HALT_POLL 0x5000 -static __inline__ void halt_dma(unsigned int dmanr) +static inline void halt_dma(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); int i; + if (!chan) return; - au_writel(DMA_GO, chan->io + DMA_MODE_CLEAR); - // poll the halt bit + + /* Poll the halt bit */ for (i = 0; i < DMA_HALT_POLL; i++) if (au_readl(chan->io + DMA_MODE_READ) & DMA_HALT) break; @@ -205,55 +210,57 @@ static __inline__ void halt_dma(unsigned int dmanr) printk(KERN_INFO "halt_dma: HALT poll expired!\n"); } - -static __inline__ void disable_dma(unsigned int dmanr) +static inline void disable_dma(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; halt_dma(dmanr); - // now we can disable the buffers + /* Now we can disable the buffers */ au_writel(~DMA_GO, chan->io + DMA_MODE_CLEAR); } -static __inline__ int dma_halted(unsigned int dmanr) +static inline int dma_halted(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return 1; return (au_readl(chan->io + DMA_MODE_READ) & DMA_HALT) ? 1 : 0; } -/* initialize a DMA channel */ -static __inline__ void init_dma(unsigned int dmanr) +/* Initialize a DMA channel. */ +static inline void init_dma(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); u32 mode; + if (!chan) return; disable_dma(dmanr); - // set device FIFO address - au_writel(CPHYSADDR(chan->fifo_addr), - chan->io + DMA_PERIPHERAL_ADDR); + /* Set device FIFO address */ + au_writel(CPHYSADDR(chan->fifo_addr), chan->io + DMA_PERIPHERAL_ADDR); mode = chan->mode | (chan->dev_id << DMA_DID_BIT); if (chan->irq) mode |= DMA_IE; au_writel(~mode, chan->io + DMA_MODE_CLEAR); - au_writel(mode, chan->io + DMA_MODE_SET); + au_writel(mode, chan->io + DMA_MODE_SET); } /* - * set mode for a specific DMA channel + * Set mode for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, unsigned int mode) +static inline void set_dma_mode(unsigned int dmanr, unsigned int mode) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; /* @@ -266,36 +273,37 @@ static __inline__ void set_dma_mode(unsigned int dmanr, unsigned int mode) chan->mode |= mode; } -static __inline__ unsigned int get_dma_mode(unsigned int dmanr) +static inline unsigned int get_dma_mode(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return 0; return chan->mode; } -static __inline__ int get_dma_active_buffer(unsigned int dmanr) +static inline int get_dma_active_buffer(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return -1; return (au_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? 1 : 0; } - /* - * set the device FIFO address for a specific DMA channel - only + * Set the device FIFO address for a specific DMA channel - only * applicable to GPO4 and GPO5. All the other devices have fixed * FIFO addresses. */ -static __inline__ void set_dma_fifo_addr(unsigned int dmanr, - unsigned int a) +static inline void set_dma_fifo_addr(unsigned int dmanr, unsigned int a) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; - if (chan->mode & DMA_DS) /* second bank of device ids */ + if (chan->mode & DMA_DS) /* second bank of device IDs */ return; if (chan->dev_id != DMA_ID_GP04 && chan->dev_id != DMA_ID_GP05) @@ -307,16 +315,19 @@ static __inline__ void set_dma_fifo_addr(unsigned int dmanr, /* * Clear the DMA buffer done bits in the mode register. */ -static __inline__ void clear_dma_done0(unsigned int dmanr) +static inline void clear_dma_done0(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(DMA_D0, chan->io + DMA_MODE_CLEAR); } -static __inline__ void clear_dma_done1(unsigned int dmanr) + +static inline void clear_dma_done1(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(DMA_D1, chan->io + DMA_MODE_CLEAR); @@ -325,16 +336,17 @@ static __inline__ void clear_dma_done1(unsigned int dmanr) /* * This does nothing - not applicable to Au1000 DMA. */ -static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) +static inline void set_dma_page(unsigned int dmanr, char pagenr) { } /* * Set Buffer 0 transfer address for specific DMA channel. */ -static __inline__ void set_dma_addr0(unsigned int dmanr, unsigned int a) +static inline void set_dma_addr0(unsigned int dmanr, unsigned int a) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(a, chan->io + DMA_BUFFER0_START); @@ -343,9 +355,10 @@ static __inline__ void set_dma_addr0(unsigned int dmanr, unsigned int a) /* * Set Buffer 1 transfer address for specific DMA channel. */ -static __inline__ void set_dma_addr1(unsigned int dmanr, unsigned int a) +static inline void set_dma_addr1(unsigned int dmanr, unsigned int a) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; au_writel(a, chan->io + DMA_BUFFER1_START); @@ -355,10 +368,10 @@ static __inline__ void set_dma_addr1(unsigned int dmanr, unsigned int a) /* * Set Buffer 0 transfer size (max 64k) for a specific DMA channel. */ -static __inline__ void set_dma_count0(unsigned int dmanr, - unsigned int count) +static inline void set_dma_count0(unsigned int dmanr, unsigned int count) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; count &= DMA_COUNT_MASK; @@ -368,10 +381,10 @@ static __inline__ void set_dma_count0(unsigned int dmanr, /* * Set Buffer 1 transfer size (max 64k) for a specific DMA channel. */ -static __inline__ void set_dma_count1(unsigned int dmanr, - unsigned int count) +static inline void set_dma_count1(unsigned int dmanr, unsigned int count) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; count &= DMA_COUNT_MASK; @@ -381,10 +394,10 @@ static __inline__ void set_dma_count1(unsigned int dmanr, /* * Set both buffer transfer sizes (max 64k) for a specific DMA channel. */ -static __inline__ void set_dma_count(unsigned int dmanr, - unsigned int count) +static inline void set_dma_count(unsigned int dmanr, unsigned int count) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return; count &= DMA_COUNT_MASK; @@ -396,35 +409,36 @@ static __inline__ void set_dma_count(unsigned int dmanr, * Returns which buffer has its done bit set in the mode register. * Returns -1 if neither or both done bits set. */ -static __inline__ unsigned int get_dma_buffer_done(unsigned int dmanr) +static inline unsigned int get_dma_buffer_done(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return 0; - - return au_readl(chan->io + DMA_MODE_READ) & (DMA_D0 | DMA_D1); + return au_readl(chan->io + DMA_MODE_READ) & (DMA_D0 | DMA_D1); } /* * Returns the DMA channel's Buffer Done IRQ number. */ -static __inline__ int get_dma_done_irq(unsigned int dmanr) +static inline int get_dma_done_irq(unsigned int dmanr) { struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return -1; - return chan->irq; } /* * Get DMA residue count. Returns the number of _bytes_ left to transfer. */ -static __inline__ int get_dma_residue(unsigned int dmanr) +static inline int get_dma_residue(unsigned int dmanr) { int curBufCntReg, count; struct dma_chan *chan = get_dma_chan(dmanr); + if (!chan) return 0; @@ -442,4 +456,3 @@ static __inline__ int get_dma_residue(unsigned int dmanr) } #endif /* __ASM_AU1000_DMA_H */ - diff --git a/include/asm-mips/mach-au1x00/au1000_gpio.h b/include/asm-mips/mach-au1x00/au1000_gpio.h index 298f92012e8e..d8c96fda5549 100644 --- a/include/asm-mips/mach-au1x00/au1000_gpio.h +++ b/include/asm-mips/mach-au1x00/au1000_gpio.h @@ -2,12 +2,12 @@ * FILE NAME au1000_gpio.h * * BRIEF MODULE DESCRIPTION - * API to Alchemy Au1000 GPIO device. + * API to Alchemy Au1xx0 GPIO device. * * Author: MontaVista Software, Inc. <source@mvista.com> - * Steve Longerbeam <stevel@mvista.com> + * Steve Longerbeam * - * Copyright 2001 MontaVista Software Inc. + * Copyright 2001, 2008 MontaVista Software Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -37,12 +37,12 @@ #define AU1000GPIO_IOC_MAGIC 'A' -#define AU1000GPIO_IN _IOR (AU1000GPIO_IOC_MAGIC, 0, int) -#define AU1000GPIO_SET _IOW (AU1000GPIO_IOC_MAGIC, 1, int) -#define AU1000GPIO_CLEAR _IOW (AU1000GPIO_IOC_MAGIC, 2, int) -#define AU1000GPIO_OUT _IOW (AU1000GPIO_IOC_MAGIC, 3, int) -#define AU1000GPIO_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 4, int) -#define AU1000GPIO_AVAIL_MASK _IOR (AU1000GPIO_IOC_MAGIC, 5, int) +#define AU1000GPIO_IN _IOR(AU1000GPIO_IOC_MAGIC, 0, int) +#define AU1000GPIO_SET _IOW(AU1000GPIO_IOC_MAGIC, 1, int) +#define AU1000GPIO_CLEAR _IOW(AU1000GPIO_IOC_MAGIC, 2, int) +#define AU1000GPIO_OUT _IOW(AU1000GPIO_IOC_MAGIC, 3, int) +#define AU1000GPIO_TRISTATE _IOW(AU1000GPIO_IOC_MAGIC, 4, int) +#define AU1000GPIO_AVAIL_MASK _IOR(AU1000GPIO_IOC_MAGIC, 5, int) #ifdef __KERNEL__ extern u32 get_au1000_avail_gpio_mask(void); diff --git a/include/asm-mips/mach-au1x00/au1550_spi.h b/include/asm-mips/mach-au1x00/au1550_spi.h index c2f0466523ec..40e6c489833a 100644 --- a/include/asm-mips/mach-au1x00/au1550_spi.h +++ b/include/asm-mips/mach-au1x00/au1550_spi.h @@ -1,5 +1,5 @@ /* - * au1550_spi.h - au1550 psc spi controller driver - platform data struct + * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure */ #ifndef _AU1550_SPI_H_ diff --git a/include/asm-mips/mach-au1x00/au1xxx.h b/include/asm-mips/mach-au1x00/au1xxx.h index 947135941033..1b3655090ed3 100644 --- a/include/asm-mips/mach-au1x00/au1xxx.h +++ b/include/asm-mips/mach-au1x00/au1xxx.h @@ -23,10 +23,10 @@ #ifndef _AU1XXX_H_ #define _AU1XXX_H_ - #include <asm/mach-au1x00/au1000.h> -#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) +#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \ + defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) #include <asm/mach-db1x00/db1x00.h> #elif defined(CONFIG_MIPS_PB1550) diff --git a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h index 93d507cea518..ad17d7ce516a 100644 --- a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h +++ b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h @@ -28,17 +28,18 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* Specifics for the Au1xxx Descriptor-Based DMA Controllers, first - * seen in the AU1550 part. +/* + * Specifics for the Au1xxx Descriptor-Based DMA Controller, + * first seen in the AU1550 part. */ #ifndef _AU1000_DBDMA_H_ #define _AU1000_DBDMA_H_ - #ifndef _LANGUAGE_ASSEMBLY -/* The DMA base addresses. - * The Channels are every 256 bytes (0x0100) from the channel 0 base. +/* + * The DMA base addresses. + * The channels are every 256 bytes (0x0100) from the channel 0 base. * Interrupt status/enable is bits 15:0 for channels 15 to zero. */ #define DDMA_GLOBAL_BASE 0xb4003000 @@ -51,16 +52,14 @@ typedef volatile struct dbdma_global { u32 ddma_inten; } dbdma_global_t; -/* General Configuration. -*/ +/* General Configuration. */ #define DDMA_CONFIG_AF (1 << 2) #define DDMA_CONFIG_AH (1 << 1) #define DDMA_CONFIG_AL (1 << 0) #define DDMA_THROTTLE_EN (1 << 31) -/* The structure of a DMA Channel. -*/ +/* The structure of a DMA Channel. */ typedef volatile struct au1xxx_dma_channel { u32 ddma_cfg; /* See below */ u32 ddma_desptr; /* 32-byte aligned pointer to descriptor */ @@ -69,8 +68,7 @@ typedef volatile struct au1xxx_dma_channel { u32 ddma_irq; /* If bit 0 set, interrupt pending */ u32 ddma_stat; /* See below */ u32 ddma_bytecnt; /* Byte count, valid only when chan idle */ - /* Remainder, up to the 256 byte boundary, is reserved. - */ + /* Remainder, up to the 256 byte boundary, is reserved. */ } au1x_dma_chan_t; #define DDMA_CFG_SED (1 << 9) /* source DMA level/edge detect */ @@ -84,7 +82,8 @@ typedef volatile struct au1xxx_dma_channel { #define DDMA_CFG_DBE (1 << 1) /* Destination big endian */ #define DDMA_CFG_EN (1 << 0) /* Channel enable */ -/* Always set when descriptor processing done, regardless of +/* + * Always set when descriptor processing done, regardless of * interrupt enable state. Reflected in global intstat, don't * clear this until global intstat is read/used. */ @@ -94,7 +93,8 @@ typedef volatile struct au1xxx_dma_channel { #define DDMA_STAT_V (1 << 1) /* Descriptor valid */ #define DDMA_STAT_H (1 << 0) /* Channel Halted */ -/* "Standard" DDMA Descriptor. +/* + * "Standard" DDMA Descriptor. * Must be 32-byte aligned. */ typedef volatile struct au1xxx_ddma_desc { @@ -106,8 +106,9 @@ typedef volatile struct au1xxx_ddma_desc { u32 dscr_dest1; /* See below */ u32 dscr_stat; /* completion status */ u32 dscr_nxtptr; /* Next descriptor pointer (mostly) */ - /* First 32bytes are HW specific!!! - Lets have some SW data following.. make sure its 32bytes + /* + * First 32 bytes are HW specific!!! + * Lets have some SW data following -- make sure it's 32 bytes. */ u32 sw_status; u32 sw_context; @@ -130,10 +131,9 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_CMD0_CV (0x1 << 2) /* Clear Valid when done */ #define DSCR_CMD0_ST_MASK (0x3 << 0) /* Status instruction */ -#define SW_STATUS_INUSE (1<<0) +#define SW_STATUS_INUSE (1 << 0) -/* Command 0 device IDs. -*/ +/* Command 0 device IDs. */ #ifdef CONFIG_SOC_AU1550 #define DSCR_CMD0_UART0_TX 0 #define DSCR_CMD0_UART0_RX 1 @@ -198,16 +198,15 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_CMD0_THROTTLE 30 #define DSCR_CMD0_ALWAYS 31 #define DSCR_NDEV_IDS 32 -/* THis macro is used to find/create custom device types */ -#define DSCR_DEV2CUSTOM_ID(x, d) (((((x)&0xFFFF)<<8)|0x32000000)|((d)&0xFF)) -#define DSCR_CUSTOM2DEV_ID(x) ((x)&0xFF) - +/* This macro is used to find/create custom device types */ +#define DSCR_DEV2CUSTOM_ID(x, d) (((((x) & 0xFFFF) << 8) | 0x32000000) | \ + ((d) & 0xFF)) +#define DSCR_CUSTOM2DEV_ID(x) ((x) & 0xFF) #define DSCR_CMD0_SID(x) (((x) & 0x1f) << 25) #define DSCR_CMD0_DID(x) (((x) & 0x1f) << 20) -/* Source/Destination transfer width. -*/ +/* Source/Destination transfer width. */ #define DSCR_CMD0_BYTE 0 #define DSCR_CMD0_HALFWORD 1 #define DSCR_CMD0_WORD 2 @@ -215,16 +214,14 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_CMD0_SW(x) (((x) & 0x3) << 18) #define DSCR_CMD0_DW(x) (((x) & 0x3) << 16) -/* DDMA Descriptor Type. -*/ +/* DDMA Descriptor Type. */ #define DSCR_CMD0_STANDARD 0 #define DSCR_CMD0_LITERAL 1 #define DSCR_CMD0_CMP_BRANCH 2 #define DSCR_CMD0_DT(x) (((x) & 0x3) << 13) -/* Status Instruction. -*/ +/* Status Instruction. */ #define DSCR_CMD0_ST_NOCHANGE 0 /* Don't change */ #define DSCR_CMD0_ST_CURRENT 1 /* Write current status */ #define DSCR_CMD0_ST_CMD0 2 /* Write cmd0 with V cleared */ @@ -232,23 +229,20 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_CMD0_ST(x) (((x) & 0x3) << 0) -/* Descriptor Command 1 -*/ +/* Descriptor Command 1. */ #define DSCR_CMD1_SUPTR_MASK (0xf << 28) /* upper 4 bits of src addr */ #define DSCR_CMD1_DUPTR_MASK (0xf << 24) /* upper 4 bits of dest addr */ #define DSCR_CMD1_FL_MASK (0x3 << 22) /* Flag bits */ #define DSCR_CMD1_BC_MASK (0x3fffff) /* Byte count */ -/* Flag description. -*/ +/* Flag description. */ #define DSCR_CMD1_FL_MEM_STRIDE0 0 #define DSCR_CMD1_FL_MEM_STRIDE1 1 #define DSCR_CMD1_FL_MEM_STRIDE2 2 #define DSCR_CMD1_FL(x) (((x) & 0x3) << 22) -/* Source1, 1-dimensional stride. -*/ +/* Source1, 1-dimensional stride. */ #define DSCR_SRC1_STS_MASK (3 << 30) /* Src xfer size */ #define DSCR_SRC1_SAM_MASK (3 << 28) /* Src xfer movement */ #define DSCR_SRC1_SB_MASK (0x3fff << 14) /* Block size */ @@ -256,8 +250,7 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_SRC1_SS_MASK (0x3fff << 0) /* Stride */ #define DSCR_SRC1_SS(x) (((x) & 0x3fff) << 0) -/* Dest1, 1-dimensional stride. -*/ +/* Dest1, 1-dimensional stride. */ #define DSCR_DEST1_DTS_MASK (3 << 30) /* Dest xfer size */ #define DSCR_DEST1_DAM_MASK (3 << 28) /* Dest xfer movement */ #define DSCR_DEST1_DB_MASK (0x3fff << 14) /* Block size */ @@ -279,29 +272,27 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_SRC1_SAM(x) (((x) & 3) << 28) #define DSCR_DEST1_DAM(x) (((x) & 3) << 28) -/* The next descriptor pointer. -*/ +/* The next descriptor pointer. */ #define DSCR_NXTPTR_MASK (0x07ffffff) #define DSCR_NXTPTR(x) ((x) >> 5) #define DSCR_GET_NXTPTR(x) ((x) << 5) #define DSCR_NXTPTR_MS (1 << 27) -/* The number of DBDMA channels. -*/ +/* The number of DBDMA channels. */ #define NUM_DBDMA_CHANS 16 /* - * Ddma API definitions + * DDMA API definitions * FIXME: may not fit to this header file */ typedef struct dbdma_device_table { - u32 dev_id; - u32 dev_flags; - u32 dev_tsize; - u32 dev_devwidth; - u32 dev_physaddr; /* If FIFO */ - u32 dev_intlevel; - u32 dev_intpolarity; + u32 dev_id; + u32 dev_flags; + u32 dev_tsize; + u32 dev_devwidth; + u32 dev_physaddr; /* If FIFO */ + u32 dev_intlevel; + u32 dev_intpolarity; } dbdev_tab_t; @@ -316,44 +307,41 @@ typedef struct dbdma_chan_config { au1x_ddma_desc_t *chan_desc_base; au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr; void *chan_callparam; - void (*chan_callback)(int, void *); + void (*chan_callback)(int, void *); } chan_tab_t; #define DEV_FLAGS_INUSE (1 << 0) #define DEV_FLAGS_ANYUSE (1 << 1) #define DEV_FLAGS_OUT (1 << 2) #define DEV_FLAGS_IN (1 << 3) -#define DEV_FLAGS_BURSTABLE (1 << 4) +#define DEV_FLAGS_BURSTABLE (1 << 4) #define DEV_FLAGS_SYNC (1 << 5) -/* end Ddma API definitions */ +/* end DDMA API definitions */ -/* External functions for drivers to use. -*/ -/* Use this to allocate a dbdma channel. The device ids are one of the - * DSCR_CMD0 devices IDs, which is usually redefined to a more - * meaningful name. The 'callback' is called during dma completion +/* + * External functions for drivers to use. + * Use this to allocate a DBDMA channel. The device IDs are one of + * the DSCR_CMD0 devices IDs, which is usually redefined to a more + * meaningful name. The 'callback' is called during DMA completion * interrupt. */ extern u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, - void (*callback)(int, void *), void *callparam); + void (*callback)(int, void *), + void *callparam); #define DBDMA_MEM_CHAN DSCR_CMD0_ALWAYS -/* Set the device width of a in/out fifo. -*/ +/* Set the device width of an in/out FIFO. */ u32 au1xxx_dbdma_set_devwidth(u32 chanid, int bits); -/* Allocate a ring of descriptors for dbdma. -*/ +/* Allocate a ring of descriptors for DBDMA. */ u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries); -/* Put buffers on source/destination descriptors. -*/ +/* Put buffers on source/destination descriptors. */ u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags); u32 _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags); -/* Get a buffer from the destination descriptor. -*/ +/* Get a buffer from the destination descriptor. */ u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes); void au1xxx_dbdma_stop(u32 chanid); @@ -364,29 +352,34 @@ u32 au1xxx_get_dma_residue(u32 chanid); void au1xxx_dbdma_chan_free(u32 chanid); void au1xxx_dbdma_dump(u32 chanid); -u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr ); +u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr); -u32 au1xxx_ddma_add_device( dbdev_tab_t *dev ); -void * au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp); +u32 au1xxx_ddma_add_device(dbdev_tab_t *dev); +void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp); /* - Some compatibilty macros -- - Needed to make changes to API without breaking existing drivers -*/ -#define au1xxx_dbdma_put_source(chanid, buf, nbytes)_au1xxx_dbdma_put_source(chanid, buf, nbytes, DDMA_FLAGS_IE) -#define au1xxx_dbdma_put_source_flags(chanid, buf, nbytes, flags) _au1xxx_dbdma_put_source(chanid, buf, nbytes, flags) -#define put_source_flags(chanid, buf, nbytes, flags) au1xxx_dbdma_put_source_flags(chanid, buf, nbytes, flags) - - -#define au1xxx_dbdma_put_dest(chanid, buf, nbytes) _au1xxx_dbdma_put_dest(chanid, buf, nbytes, DDMA_FLAGS_IE) -#define au1xxx_dbdma_put_dest_flags(chanid, buf, nbytes, flags) _au1xxx_dbdma_put_dest(chanid, buf, nbytes, flags) -#define put_dest_flags(chanid, buf, nbytes, flags) au1xxx_dbdma_put_dest_flags(chanid, buf, nbytes, flags) + * Some compatibilty macros -- needed to make changes to API + * without breaking existing drivers. + */ +#define au1xxx_dbdma_put_source(chanid, buf, nbytes) \ + _au1xxx_dbdma_put_source(chanid, buf, nbytes, DDMA_FLAGS_IE) +#define au1xxx_dbdma_put_source_flags(chanid, buf, nbytes, flags) \ + _au1xxx_dbdma_put_source(chanid, buf, nbytes, flags) +#define put_source_flags(chanid, buf, nbytes, flags) \ + au1xxx_dbdma_put_source_flags(chanid, buf, nbytes, flags) + +#define au1xxx_dbdma_put_dest(chanid, buf, nbytes) \ + _au1xxx_dbdma_put_dest(chanid, buf, nbytes, DDMA_FLAGS_IE) +#define au1xxx_dbdma_put_dest_flags(chanid, buf, nbytes, flags) \ + _au1xxx_dbdma_put_dest(chanid, buf, nbytes, flags) +#define put_dest_flags(chanid, buf, nbytes, flags) \ + au1xxx_dbdma_put_dest_flags(chanid, buf, nbytes, flags) /* * Flags for the put_source/put_dest functions. */ -#define DDMA_FLAGS_IE (1<<0) -#define DDMA_FLAGS_NOIE (1<<1) +#define DDMA_FLAGS_IE (1 << 0) +#define DDMA_FLAGS_NOIE (1 << 1) #endif /* _LANGUAGE_ASSEMBLY */ #endif /* _AU1000_DBDMA_H_ */ diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h index b493a5e46c63..60638b8969ba 100644 --- a/include/asm-mips/mach-au1x00/au1xxx_ide.h +++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h @@ -31,167 +31,164 @@ */ #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - #define DMA_WAIT_TIMEOUT 100 - #define NUM_DESCRIPTORS PRD_ENTRIES +#define DMA_WAIT_TIMEOUT 100 +#define NUM_DESCRIPTORS PRD_ENTRIES #else /* CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA */ - #define NUM_DESCRIPTORS 2 +#define NUM_DESCRIPTORS 2 #endif #ifndef AU1XXX_ATA_RQSIZE - #define AU1XXX_ATA_RQSIZE 128 +#define AU1XXX_ATA_RQSIZE 128 #endif /* Disable Burstable-Support for DBDMA */ #ifndef CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON - #define CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON 0 +#define CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON 0 #endif #ifdef CONFIG_PM /* -* This will enable the device to be powered up when write() or read() -* is called. If this is not defined, the driver will return -EBUSY. -*/ + * This will enable the device to be powered up when write() or read() + * is called. If this is not defined, the driver will return -EBUSY. + */ #define WAKE_ON_ACCESS 1 -typedef struct -{ - spinlock_t lock; /* Used to block on state transitions */ - au1xxx_power_dev_t *dev; /* Power Managers device structure */ - unsigned stopped; /* USed to signaling device is stopped */ +typedef struct { + spinlock_t lock; /* Used to block on state transitions */ + au1xxx_power_dev_t *dev; /* Power Managers device structure */ + unsigned stopped; /* Used to signal device is stopped */ } pm_state; #endif - -typedef struct -{ - u32 tx_dev_id, rx_dev_id, target_dev_id; - u32 tx_chan, rx_chan; - void *tx_desc_head, *rx_desc_head; - ide_hwif_t *hwif; +typedef struct { + u32 tx_dev_id, rx_dev_id, target_dev_id; + u32 tx_chan, rx_chan; + void *tx_desc_head, *rx_desc_head; + ide_hwif_t *hwif; #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - ide_drive_t *drive; - struct dbdma_cmd *dma_table_cpu; - dma_addr_t dma_table_dma; + ide_drive_t *drive; + struct dbdma_cmd *dma_table_cpu; + dma_addr_t dma_table_dma; #endif int irq; u32 regbase; #ifdef CONFIG_PM - pm_state pm; + pm_state pm; #endif } _auide_hwif; -/******************************************************************************* -* PIO Mode timing calculation : * -* * -* Static Bus Spec ATA Spec * -* Tcsoe = t1 * -* Toecs = t9 * -* Twcs = t9 * -* Tcsh = t2i | t2 * -* Tcsoff = t2i | t2 * -* Twp = t2 * -* Tcsw = t1 * -* Tpm = 0 * -* Ta = t1+t2 * -*******************************************************************************/ +/******************************************************************************/ +/* PIO Mode timing calculation : */ +/* */ +/* Static Bus Spec ATA Spec */ +/* Tcsoe = t1 */ +/* Toecs = t9 */ +/* Twcs = t9 */ +/* Tcsh = t2i | t2 */ +/* Tcsoff = t2i | t2 */ +/* Twp = t2 */ +/* Tcsw = t1 */ +/* Tpm = 0 */ +/* Ta = t1+t2 */ +/******************************************************************************/ -#define TCSOE_MASK (0x07<<29) -#define TOECS_MASK (0x07<<26) -#define TWCS_MASK (0x07<<28) -#define TCSH_MASK (0x0F<<24) -#define TCSOFF_MASK (0x07<<20) -#define TWP_MASK (0x3F<<14) -#define TCSW_MASK (0x0F<<10) -#define TPM_MASK (0x0F<<6) -#define TA_MASK (0x3F<<0) -#define TS_MASK (1<<8) +#define TCSOE_MASK (0x07 << 29) +#define TOECS_MASK (0x07 << 26) +#define TWCS_MASK (0x07 << 28) +#define TCSH_MASK (0x0F << 24) +#define TCSOFF_MASK (0x07 << 20) +#define TWP_MASK (0x3F << 14) +#define TCSW_MASK (0x0F << 10) +#define TPM_MASK (0x0F << 6) +#define TA_MASK (0x3F << 0) +#define TS_MASK (1 << 8) /* Timing parameters PIO mode 0 */ -#define SBC_IDE_PIO0_TCSOE (0x04<<29) -#define SBC_IDE_PIO0_TOECS (0x01<<26) -#define SBC_IDE_PIO0_TWCS (0x02<<28) -#define SBC_IDE_PIO0_TCSH (0x08<<24) -#define SBC_IDE_PIO0_TCSOFF (0x07<<20) -#define SBC_IDE_PIO0_TWP (0x10<<14) -#define SBC_IDE_PIO0_TCSW (0x04<<10) -#define SBC_IDE_PIO0_TPM (0x0<<6) -#define SBC_IDE_PIO0_TA (0x15<<0) +#define SBC_IDE_PIO0_TCSOE (0x04 << 29) +#define SBC_IDE_PIO0_TOECS (0x01 << 26) +#define SBC_IDE_PIO0_TWCS (0x02 << 28) +#define SBC_IDE_PIO0_TCSH (0x08 << 24) +#define SBC_IDE_PIO0_TCSOFF (0x07 << 20) +#define SBC_IDE_PIO0_TWP (0x10 << 14) +#define SBC_IDE_PIO0_TCSW (0x04 << 10) +#define SBC_IDE_PIO0_TPM (0x00 << 6) +#define SBC_IDE_PIO0_TA (0x15 << 0) /* Timing parameters PIO mode 1 */ -#define SBC_IDE_PIO1_TCSOE (0x03<<29) -#define SBC_IDE_PIO1_TOECS (0x01<<26) -#define SBC_IDE_PIO1_TWCS (0x01<<28) -#define SBC_IDE_PIO1_TCSH (0x06<<24) -#define SBC_IDE_PIO1_TCSOFF (0x06<<20) -#define SBC_IDE_PIO1_TWP (0x08<<14) -#define SBC_IDE_PIO1_TCSW (0x03<<10) -#define SBC_IDE_PIO1_TPM (0x00<<6) -#define SBC_IDE_PIO1_TA (0x0B<<0) +#define SBC_IDE_PIO1_TCSOE (0x03 << 29) +#define SBC_IDE_PIO1_TOECS (0x01 << 26) +#define SBC_IDE_PIO1_TWCS (0x01 << 28) +#define SBC_IDE_PIO1_TCSH (0x06 << 24) +#define SBC_IDE_PIO1_TCSOFF (0x06 << 20) +#define SBC_IDE_PIO1_TWP (0x08 << 14) +#define SBC_IDE_PIO1_TCSW (0x03 << 10) +#define SBC_IDE_PIO1_TPM (0x00 << 6) +#define SBC_IDE_PIO1_TA (0x0B << 0) /* Timing parameters PIO mode 2 */ -#define SBC_IDE_PIO2_TCSOE (0x05<<29) -#define SBC_IDE_PIO2_TOECS (0x01<<26) -#define SBC_IDE_PIO2_TWCS (0x01<<28) -#define SBC_IDE_PIO2_TCSH (0x07<<24) -#define SBC_IDE_PIO2_TCSOFF (0x07<<20) -#define SBC_IDE_PIO2_TWP (0x1F<<14) -#define SBC_IDE_PIO2_TCSW (0x05<<10) -#define SBC_IDE_PIO2_TPM (0x00<<6) -#define SBC_IDE_PIO2_TA (0x22<<0) +#define SBC_IDE_PIO2_TCSOE (0x05 << 29) +#define SBC_IDE_PIO2_TOECS (0x01 << 26) +#define SBC_IDE_PIO2_TWCS (0x01 << 28) +#define SBC_IDE_PIO2_TCSH (0x07 << 24) +#define SBC_IDE_PIO2_TCSOFF (0x07 << 20) +#define SBC_IDE_PIO2_TWP (0x1F << 14) +#define SBC_IDE_PIO2_TCSW (0x05 << 10) +#define SBC_IDE_PIO2_TPM (0x00 << 6) +#define SBC_IDE_PIO2_TA (0x22 << 0) /* Timing parameters PIO mode 3 */ -#define SBC_IDE_PIO3_TCSOE (0x05<<29) -#define SBC_IDE_PIO3_TOECS (0x01<<26) -#define SBC_IDE_PIO3_TWCS (0x01<<28) -#define SBC_IDE_PIO3_TCSH (0x0D<<24) -#define SBC_IDE_PIO3_TCSOFF (0x0D<<20) -#define SBC_IDE_PIO3_TWP (0x15<<14) -#define SBC_IDE_PIO3_TCSW (0x05<<10) -#define SBC_IDE_PIO3_TPM (0x00<<6) -#define SBC_IDE_PIO3_TA (0x1A<<0) +#define SBC_IDE_PIO3_TCSOE (0x05 << 29) +#define SBC_IDE_PIO3_TOECS (0x01 << 26) +#define SBC_IDE_PIO3_TWCS (0x01 << 28) +#define SBC_IDE_PIO3_TCSH (0x0D << 24) +#define SBC_IDE_PIO3_TCSOFF (0x0D << 20) +#define SBC_IDE_PIO3_TWP (0x15 << 14) +#define SBC_IDE_PIO3_TCSW (0x05 << 10) +#define SBC_IDE_PIO3_TPM (0x00 << 6) +#define SBC_IDE_PIO3_TA (0x1A << 0) /* Timing parameters PIO mode 4 */ -#define SBC_IDE_PIO4_TCSOE (0x04<<29) -#define SBC_IDE_PIO4_TOECS (0x01<<26) -#define SBC_IDE_PIO4_TWCS (0x01<<28) -#define SBC_IDE_PIO4_TCSH (0x04<<24) -#define SBC_IDE_PIO4_TCSOFF (0x04<<20) -#define SBC_IDE_PIO4_TWP (0x0D<<14) -#define SBC_IDE_PIO4_TCSW (0x03<<10) -#define SBC_IDE_PIO4_TPM (0x00<<6) -#define SBC_IDE_PIO4_TA (0x12<<0) +#define SBC_IDE_PIO4_TCSOE (0x04 << 29) +#define SBC_IDE_PIO4_TOECS (0x01 << 26) +#define SBC_IDE_PIO4_TWCS (0x01 << 28) +#define SBC_IDE_PIO4_TCSH (0x04 << 24) +#define SBC_IDE_PIO4_TCSOFF (0x04 << 20) +#define SBC_IDE_PIO4_TWP (0x0D << 14) +#define SBC_IDE_PIO4_TCSW (0x03 << 10) +#define SBC_IDE_PIO4_TPM (0x00 << 6) +#define SBC_IDE_PIO4_TA (0x12 << 0) /* Timing parameters MDMA mode 0 */ -#define SBC_IDE_MDMA0_TCSOE (0x03<<29) -#define SBC_IDE_MDMA0_TOECS (0x01<<26) -#define SBC_IDE_MDMA0_TWCS (0x01<<28) -#define SBC_IDE_MDMA0_TCSH (0x07<<24) -#define SBC_IDE_MDMA0_TCSOFF (0x07<<20) -#define SBC_IDE_MDMA0_TWP (0x0C<<14) -#define SBC_IDE_MDMA0_TCSW (0x03<<10) -#define SBC_IDE_MDMA0_TPM (0x00<<6) -#define SBC_IDE_MDMA0_TA (0x0F<<0) +#define SBC_IDE_MDMA0_TCSOE (0x03 << 29) +#define SBC_IDE_MDMA0_TOECS (0x01 << 26) +#define SBC_IDE_MDMA0_TWCS (0x01 << 28) +#define SBC_IDE_MDMA0_TCSH (0x07 << 24) +#define SBC_IDE_MDMA0_TCSOFF (0x07 << 20) +#define SBC_IDE_MDMA0_TWP (0x0C << 14) +#define SBC_IDE_MDMA0_TCSW (0x03 << 10) +#define SBC_IDE_MDMA0_TPM (0x00 << 6) +#define SBC_IDE_MDMA0_TA (0x0F << 0) /* Timing parameters MDMA mode 1 */ -#define SBC_IDE_MDMA1_TCSOE (0x05<<29) -#define SBC_IDE_MDMA1_TOECS (0x01<<26) -#define SBC_IDE_MDMA1_TWCS (0x01<<28) -#define SBC_IDE_MDMA1_TCSH (0x05<<24) -#define SBC_IDE_MDMA1_TCSOFF (0x05<<20) -#define SBC_IDE_MDMA1_TWP (0x0F<<14) -#define SBC_IDE_MDMA1_TCSW (0x05<<10) -#define SBC_IDE_MDMA1_TPM (0x00<<6) -#define SBC_IDE_MDMA1_TA (0x15<<0) +#define SBC_IDE_MDMA1_TCSOE (0x05 << 29) +#define SBC_IDE_MDMA1_TOECS (0x01 << 26) +#define SBC_IDE_MDMA1_TWCS (0x01 << 28) +#define SBC_IDE_MDMA1_TCSH (0x05 << 24) +#define SBC_IDE_MDMA1_TCSOFF (0x05 << 20) +#define SBC_IDE_MDMA1_TWP (0x0F << 14) +#define SBC_IDE_MDMA1_TCSW (0x05 << 10) +#define SBC_IDE_MDMA1_TPM (0x00 << 6) +#define SBC_IDE_MDMA1_TA (0x15 << 0) /* Timing parameters MDMA mode 2 */ -#define SBC_IDE_MDMA2_TCSOE (0x04<<29) -#define SBC_IDE_MDMA2_TOECS (0x01<<26) -#define SBC_IDE_MDMA2_TWCS (0x01<<28) -#define SBC_IDE_MDMA2_TCSH (0x04<<24) -#define SBC_IDE_MDMA2_TCSOFF (0x04<<20) -#define SBC_IDE_MDMA2_TWP (0x0D<<14) -#define SBC_IDE_MDMA2_TCSW (0x04<<10) -#define SBC_IDE_MDMA2_TPM (0x00<<6) -#define SBC_IDE_MDMA2_TA (0x12<<0) +#define SBC_IDE_MDMA2_TCSOE (0x04 << 29) +#define SBC_IDE_MDMA2_TOECS (0x01 << 26) +#define SBC_IDE_MDMA2_TWCS (0x01 << 28) +#define SBC_IDE_MDMA2_TCSH (0x04 << 24) +#define SBC_IDE_MDMA2_TCSOFF (0x04 << 20) +#define SBC_IDE_MDMA2_TWP (0x0D << 14) +#define SBC_IDE_MDMA2_TCSW (0x04 << 10) +#define SBC_IDE_MDMA2_TPM (0x00 << 6) +#define SBC_IDE_MDMA2_TA (0x12 << 0) #define SBC_IDE_TIMING(mode) \ - SBC_IDE_##mode##_TWCS | \ - SBC_IDE_##mode##_TCSH | \ - SBC_IDE_##mode##_TCSOFF | \ - SBC_IDE_##mode##_TWP | \ - SBC_IDE_##mode##_TCSW | \ - SBC_IDE_##mode##_TPM | \ - SBC_IDE_##mode##_TA + (SBC_IDE_##mode##_TWCS | \ + SBC_IDE_##mode##_TCSH | \ + SBC_IDE_##mode##_TCSOFF | \ + SBC_IDE_##mode##_TWP | \ + SBC_IDE_##mode##_TCSW | \ + SBC_IDE_##mode##_TPM | \ + SBC_IDE_##mode##_TA) diff --git a/include/asm-mips/mach-au1x00/au1xxx_psc.h b/include/asm-mips/mach-au1x00/au1xxx_psc.h index 1bd4e27caf6b..dae4eca2417e 100644 --- a/include/asm-mips/mach-au1x00/au1xxx_psc.h +++ b/include/asm-mips/mach-au1x00/au1xxx_psc.h @@ -33,7 +33,6 @@ #ifndef _AU1000_PSC_H_ #define _AU1000_PSC_H_ - /* The PSC base addresses. */ #ifdef CONFIG_SOC_AU1550 #define PSC0_BASE_ADDR 0xb1a00000 @@ -47,8 +46,8 @@ #define PSC1_BASE_ADDR 0xb1b00000 #endif -/* The PSC select and control registers are common to - * all protocols. +/* + * The PSC select and control registers are common to all protocols. */ #define PSC_SEL_OFFSET 0x00000000 #define PSC_CTRL_OFFSET 0x00000004 @@ -59,18 +58,17 @@ #define PSC_SEL_CLK_SERCLK (2 << 4) #define PSC_SEL_PS_MASK 0x00000007 -#define PSC_SEL_PS_DISABLED (0) -#define PSC_SEL_PS_SPIMODE (2) -#define PSC_SEL_PS_I2SMODE (3) -#define PSC_SEL_PS_AC97MODE (4) -#define PSC_SEL_PS_SMBUSMODE (5) - -#define PSC_CTRL_DISABLE (0) -#define PSC_CTRL_SUSPEND (2) -#define PSC_CTRL_ENABLE (3) - -/* AC97 Registers. -*/ +#define PSC_SEL_PS_DISABLED 0 +#define PSC_SEL_PS_SPIMODE 2 +#define PSC_SEL_PS_I2SMODE 3 +#define PSC_SEL_PS_AC97MODE 4 +#define PSC_SEL_PS_SMBUSMODE 5 + +#define PSC_CTRL_DISABLE 0 +#define PSC_CTRL_SUSPEND 2 +#define PSC_CTRL_ENABLE 3 + +/* AC97 Registers. */ #define PSC_AC97CFG_OFFSET 0x00000008 #define PSC_AC97MSK_OFFSET 0x0000000c #define PSC_AC97PCR_OFFSET 0x00000010 @@ -95,8 +93,7 @@ #define PSC_AC97GPO (AC97_PSC_BASE + PSC_AC97GPO_OFFSET) #define PSC_AC97GPI (AC97_PSC_BASE + PSC_AC97GPI_OFFSET) -/* AC97 Config Register. -*/ +/* AC97 Config Register. */ #define PSC_AC97CFG_RT_MASK (3 << 30) #define PSC_AC97CFG_RT_FIFO1 (0 << 30) #define PSC_AC97CFG_RT_FIFO2 (1 << 30) @@ -118,20 +115,19 @@ #define PSC_AC97CFG_RXSLOT_MASK (0x3ff << 1) #define PSC_AC97CFG_GE_ENABLE (1) -/* Enable slots 3-12. -*/ +/* Enable slots 3-12. */ #define PSC_AC97CFG_TXSLOT_ENA(x) (1 << (((x) - 3) + 11)) #define PSC_AC97CFG_RXSLOT_ENA(x) (1 << (((x) - 3) + 1)) -/* The word length equation is ((x) * 2) + 2, so choose 'x' appropriately. +/* + * The word length equation is ((x) * 2) + 2, so choose 'x' appropriately. * The only sensible numbers are 7, 9, or possibly 11. Nah, just do the * arithmetic in the macro. */ -#define PSC_AC97CFG_SET_LEN(x) (((((x)-2)/2) & 0xf) << 21) +#define PSC_AC97CFG_SET_LEN(x) (((((x) - 2) / 2) & 0xf) << 21) #define PSC_AC97CFG_GET_LEN(x) (((((x) >> 21) & 0xf) * 2) + 2) -/* AC97 Mask Register. -*/ +/* AC97 Mask Register. */ #define PSC_AC97MSK_GR (1 << 25) #define PSC_AC97MSK_CD (1 << 24) #define PSC_AC97MSK_RR (1 << 13) @@ -148,8 +144,7 @@ PSC_AC97MSK_TO | PSC_AC97MSK_TU | \ PSC_AC97MSK_RD | PSC_AC97MSK_TD) -/* AC97 Protocol Control Register. -*/ +/* AC97 Protocol Control Register. */ #define PSC_AC97PCR_RC (1 << 6) #define PSC_AC97PCR_RP (1 << 5) #define PSC_AC97PCR_RS (1 << 4) @@ -157,8 +152,7 @@ #define PSC_AC97PCR_TP (1 << 1) #define PSC_AC97PCR_TS (1 << 0) -/* AC97 Status register (read only). -*/ +/* AC97 Status register (read only). */ #define PSC_AC97STAT_CB (1 << 26) #define PSC_AC97STAT_CP (1 << 25) #define PSC_AC97STAT_CR (1 << 24) @@ -174,8 +168,7 @@ #define PSC_AC97STAT_DR (1 << 1) #define PSC_AC97STAT_SR (1 << 0) -/* AC97 Event Register. -*/ +/* AC97 Event Register. */ #define PSC_AC97EVNT_GR (1 << 25) #define PSC_AC97EVNT_CD (1 << 24) #define PSC_AC97EVNT_RR (1 << 13) @@ -187,22 +180,18 @@ #define PSC_AC97EVNT_RD (1 << 5) #define PSC_AC97EVNT_TD (1 << 4) -/* CODEC Command Register. -*/ +/* CODEC Command Register. */ #define PSC_AC97CDC_RD (1 << 25) #define PSC_AC97CDC_ID_MASK (3 << 23) #define PSC_AC97CDC_INDX_MASK (0x7f << 16) -#define PSC_AC97CDC_ID(x) (((x) & 0x3) << 23) +#define PSC_AC97CDC_ID(x) (((x) & 0x03) << 23) #define PSC_AC97CDC_INDX(x) (((x) & 0x7f) << 16) -/* AC97 Reset Control Register. -*/ +/* AC97 Reset Control Register. */ #define PSC_AC97RST_RST (1 << 1) #define PSC_AC97RST_SNC (1 << 0) - -/* PSC in I2S Mode. -*/ +/* PSC in I2S Mode. */ typedef struct psc_i2s { u32 psc_sel; u32 psc_ctrl; @@ -215,8 +204,7 @@ typedef struct psc_i2s { u32 psc_i2sudf; } psc_i2s_t; -/* I2S Config Register. -*/ +/* I2S Config Register. */ #define PSC_I2SCFG_RT_MASK (3 << 30) #define PSC_I2SCFG_RT_FIFO1 (0 << 30) #define PSC_I2SCFG_RT_FIFO2 (1 << 30) @@ -247,8 +235,7 @@ typedef struct psc_i2s { #define PSC_I2SCFG_MLJ (1 << 10) #define PSC_I2SCFG_XM (1 << 9) -/* The word length equation is simply LEN+1. - */ +/* The word length equation is simply LEN+1. */ #define PSC_I2SCFG_SET_LEN(x) ((((x) - 1) & 0x1f) << 4) #define PSC_I2SCFG_GET_LEN(x) ((((x) >> 4) & 0x1f) + 1) @@ -256,8 +243,7 @@ typedef struct psc_i2s { #define PSC_I2SCFG_MLF (1 << 1) #define PSC_I2SCFG_MS (1 << 0) -/* I2S Mask Register. -*/ +/* I2S Mask Register. */ #define PSC_I2SMSK_RR (1 << 13) #define PSC_I2SMSK_RO (1 << 12) #define PSC_I2SMSK_RU (1 << 11) @@ -271,8 +257,7 @@ typedef struct psc_i2s { PSC_I2SMSK_TO | PSC_I2SMSK_TU | \ PSC_I2SMSK_RD | PSC_I2SMSK_TD) -/* I2S Protocol Control Register. -*/ +/* I2S Protocol Control Register. */ #define PSC_I2SPCR_RC (1 << 6) #define PSC_I2SPCR_RP (1 << 5) #define PSC_I2SPCR_RS (1 << 4) @@ -280,8 +265,7 @@ typedef struct psc_i2s { #define PSC_I2SPCR_TP (1 << 1) #define PSC_I2SPCR_TS (1 << 0) -/* I2S Status register (read only). -*/ +/* I2S Status register (read only). */ #define PSC_I2SSTAT_RF (1 << 13) #define PSC_I2SSTAT_RE (1 << 12) #define PSC_I2SSTAT_RR (1 << 11) @@ -294,8 +278,7 @@ typedef struct psc_i2s { #define PSC_I2SSTAT_DR (1 << 1) #define PSC_I2SSTAT_SR (1 << 0) -/* I2S Event Register. -*/ +/* I2S Event Register. */ #define PSC_I2SEVNT_RR (1 << 13) #define PSC_I2SEVNT_RO (1 << 12) #define PSC_I2SEVNT_RU (1 << 11) @@ -305,8 +288,7 @@ typedef struct psc_i2s { #define PSC_I2SEVNT_RD (1 << 5) #define PSC_I2SEVNT_TD (1 << 4) -/* PSC in SPI Mode. -*/ +/* PSC in SPI Mode. */ typedef struct psc_spi { u32 psc_sel; u32 psc_ctrl; @@ -318,8 +300,7 @@ typedef struct psc_spi { u32 psc_spitxrx; } psc_spi_t; -/* SPI Config Register. -*/ +/* SPI Config Register. */ #define PSC_SPICFG_RT_MASK (3 << 30) #define PSC_SPICFG_RT_FIFO1 (0 << 30) #define PSC_SPICFG_RT_FIFO2 (1 << 30) @@ -355,8 +336,7 @@ typedef struct psc_spi { #define PSC_SPICFG_MLF (1 << 1) #define PSC_SPICFG_MO (1 << 0) -/* SPI Mask Register. -*/ +/* SPI Mask Register. */ #define PSC_SPIMSK_MM (1 << 16) #define PSC_SPIMSK_RR (1 << 13) #define PSC_SPIMSK_RO (1 << 12) @@ -371,16 +351,14 @@ typedef struct psc_spi { PSC_SPIMSK_TU | PSC_SPIMSK_SD | \ PSC_SPIMSK_MD) -/* SPI Protocol Control Register. -*/ +/* SPI Protocol Control Register. */ #define PSC_SPIPCR_RC (1 << 6) #define PSC_SPIPCR_SP (1 << 5) #define PSC_SPIPCR_SS (1 << 4) #define PSC_SPIPCR_TC (1 << 2) #define PSC_SPIPCR_MS (1 << 0) -/* SPI Status register (read only). -*/ +/* SPI Status register (read only). */ #define PSC_SPISTAT_RF (1 << 13) #define PSC_SPISTAT_RE (1 << 12) #define PSC_SPISTAT_RR (1 << 11) @@ -393,8 +371,7 @@ typedef struct psc_spi { #define PSC_SPISTAT_DR (1 << 1) #define PSC_SPISTAT_SR (1 << 0) -/* SPI Event Register. -*/ +/* SPI Event Register. */ #define PSC_SPIEVNT_MM (1 << 16) #define PSC_SPIEVNT_RR (1 << 13) #define PSC_SPIEVNT_RO (1 << 12) @@ -405,13 +382,11 @@ typedef struct psc_spi { #define PSC_SPIEVNT_SD (1 << 5) #define PSC_SPIEVNT_MD (1 << 4) -/* Transmit register control. -*/ +/* Transmit register control. */ #define PSC_SPITXRX_LC (1 << 29) #define PSC_SPITXRX_SR (1 << 28) -/* PSC in SMBus (I2C) Mode. -*/ +/* PSC in SMBus (I2C) Mode. */ typedef struct psc_smb { u32 psc_sel; u32 psc_ctrl; @@ -424,8 +399,7 @@ typedef struct psc_smb { u32 psc_smbtmr; } psc_smb_t; -/* SMBus Config Register. -*/ +/* SMBus Config Register. */ #define PSC_SMBCFG_RT_MASK (3 << 30) #define PSC_SMBCFG_RT_FIFO1 (0 << 30) #define PSC_SMBCFG_RT_FIFO2 (1 << 30) @@ -452,8 +426,7 @@ typedef struct psc_smb { #define PSC_SMBCFG_SET_SLV(x) (((x) & 0x7f) << 1) -/* SMBus Mask Register. -*/ +/* SMBus Mask Register. */ #define PSC_SMBMSK_DN (1 << 30) #define PSC_SMBMSK_AN (1 << 29) #define PSC_SMBMSK_AL (1 << 28) @@ -471,13 +444,11 @@ typedef struct psc_smb { PSC_SMBMSK_TU | PSC_SMBMSK_SD | \ PSC_SMBMSK_MD) -/* SMBus Protocol Control Register. -*/ +/* SMBus Protocol Control Register. */ #define PSC_SMBPCR_DC (1 << 2) #define PSC_SMBPCR_MS (1 << 0) -/* SMBus Status register (read only). -*/ +/* SMBus Status register (read only). */ #define PSC_SMBSTAT_BB (1 << 28) #define PSC_SMBSTAT_RF (1 << 13) #define PSC_SMBSTAT_RE (1 << 12) @@ -491,8 +462,7 @@ typedef struct psc_smb { #define PSC_SMBSTAT_DR (1 << 1) #define PSC_SMBSTAT_SR (1 << 0) -/* SMBus Event Register. -*/ +/* SMBus Event Register. */ #define PSC_SMBEVNT_DN (1 << 30) #define PSC_SMBEVNT_AN (1 << 29) #define PSC_SMBEVNT_AL (1 << 28) @@ -510,15 +480,13 @@ typedef struct psc_smb { PSC_SMBEVNT_TU | PSC_SMBEVNT_SD | \ PSC_SMBEVNT_MD) -/* Transmit register control. -*/ +/* Transmit register control. */ #define PSC_SMBTXRX_RSR (1 << 28) #define PSC_SMBTXRX_STP (1 << 29) -#define PSC_SMBTXRX_DATAMASK (0xff) +#define PSC_SMBTXRX_DATAMASK 0xff -/* SMBus protocol timers register. -*/ -#define PSC_SMBTMR_SET_TH(x) (((x) & 0x3) << 30) +/* SMBus protocol timers register. */ +#define PSC_SMBTMR_SET_TH(x) (((x) & 0x03) << 30) #define PSC_SMBTMR_SET_PS(x) (((x) & 0x1f) << 25) #define PSC_SMBTMR_SET_PU(x) (((x) & 0x1f) << 20) #define PSC_SMBTMR_SET_SH(x) (((x) & 0x1f) << 15) @@ -526,5 +494,4 @@ typedef struct psc_smb { #define PSC_SMBTMR_SET_CL(x) (((x) & 0x1f) << 5) #define PSC_SMBTMR_SET_CH(x) (((x) & 0x1f) << 0) - #endif /* _AU1000_PSC_H_ */ diff --git a/include/asm-mips/mach-db1x00/db1200.h b/include/asm-mips/mach-db1x00/db1200.h index eedd048a7261..27f26102b1bb 100644 --- a/include/asm-mips/mach-db1x00/db1200.h +++ b/include/asm-mips/mach-db1x00/db1200.h @@ -1,6 +1,6 @@ /* - * AMD Alchemy DB1200 Referrence Board - * Board Registers defines. + * AMD Alchemy DBAu1200 Reference Board + * Board register defines. * * ######################################################################## * @@ -27,26 +27,25 @@ #include <linux/types.h> #include <asm/mach-au1x00/au1xxx_psc.h> -// This is defined in au1000.h with bogus value -#undef AU1X00_EXTERNAL_INT +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX - -/* SPI and SMB are muxed on the Pb1200 board. - Refer to board documentation. +/* + * SPI and SMB are muxed on the DBAu1200 board. + * Refer to board documentation. */ -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define SMBUS_PSC_BASE PSC0_BASE_ADDR -/* AC97 and I2S are muxed on the Pb1200 board. - Refer to board documentation. +#define SPI_PSC_BASE PSC0_BASE_ADDR +#define SMBUS_PSC_BASE PSC0_BASE_ADDR +/* + * AC'97 and I2S are muxed on the DBAu1200 board. + * Refer to board documentation. */ -#define AC97_PSC_BASE PSC1_BASE_ADDR +#define AC97_PSC_BASE PSC1_BASE_ADDR #define I2S_PSC_BASE PSC1_BASE_ADDR -#define BCSR_KSEG1_ADDR 0xB9800000 +#define BCSR_KSEG1_ADDR 0xB9800000 typedef volatile struct { @@ -102,9 +101,9 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_STATUS_SWAPBOOT 0x0040 #define BCSR_STATUS_FLASHBUSY 0x0100 #define BCSR_STATUS_IDECBLID 0x0200 -#define BCSR_STATUS_SD0WP 0x0400 -#define BCSR_STATUS_U0RXD 0x1000 -#define BCSR_STATUS_U1RXD 0x2000 +#define BCSR_STATUS_SD0WP 0x0400 +#define BCSR_STATUS_U0RXD 0x1000 +#define BCSR_STATUS_U1RXD 0x2000 #define BCSR_SWITCHES_OCTAL 0x00FF #define BCSR_SWITCHES_DIP_1 0x0080 @@ -122,8 +121,8 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_RESETS_DC 0x0004 #define BCSR_RESETS_IDE 0x0008 #define BCSR_RESETS_TV 0x0010 -/* not resets but in the same register */ -#define BCSR_RESETS_PWMR1mUX 0x0800 +/* Not resets but in the same register */ +#define BCSR_RESETS_PWMR1MUX 0x0800 #define BCSR_RESETS_PCS0MUX 0x1000 #define BCSR_RESETS_PCS1MUX 0x2000 #define BCSR_RESETS_SPISEL 0x4000 @@ -160,7 +159,7 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_INT_PC0STSCHG 0x0008 #define BCSR_INT_PC1 0x0010 #define BCSR_INT_PC1STSCHG 0x0020 -#define BCSR_INT_DC 0x0040 +#define BCSR_INT_DC 0x0040 #define BCSR_INT_FLASHBUSY 0x0080 #define BCSR_INT_PC0INSERT 0x0100 #define BCSR_INT_PC0EJECT 0x0200 @@ -179,10 +178,10 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 #define IDE_RQSIZE 128 -#define NAND_PHYS_ADDR 0x20000000 +#define NAND_PHYS_ADDR 0x20000000 /* - * External Interrupts for Pb1200 as of 8/6/2004. + * External Interrupts for DBAu1200 as of 8/6/2004. * Bit positions in the CPLD registers can be calculated by taking * the interrupt define and subtracting the DB1200_INT_BEGIN value. * @@ -211,23 +210,21 @@ enum external_pb1200_ints { }; -/* For drivers/pcmcia/au1000_db1x00.c */ - -/* PCMCIA Db1x00 specific defines */ - -#define PCMCIA_MAX_SOCK 1 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +/* + * DBAu1200 specific PCMCIA defines for drivers/pcmcia/au1000_db1x00.c + */ +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) /* VPP/VCC */ -#define SET_VCC_VPP(VCC, VPP, SLOT)\ - ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) +#define SET_VCC_VPP(VCC, VPP, SLOT) \ + ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) -#define BOARD_PC0_INT DB1200_PC0_INT -#define BOARD_PC1_INT DB1200_PC1_INT -#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1<<(8+(2*SOCKET))) +#define BOARD_PC0_INT DB1200_PC0_INT +#define BOARD_PC1_INT DB1200_PC1_INT +#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1 << (8 + (2 * SOCKET))) -/* Nand chip select */ +/* NAND chip select */ #define NAND_CS 1 #endif /* __ASM_DB1200_H */ - diff --git a/include/asm-mips/mach-db1x00/db1x00.h b/include/asm-mips/mach-db1x00/db1x00.h index e7a88ba35833..612ae90dbcb8 100644 --- a/include/asm-mips/mach-db1x00/db1x00.h +++ b/include/asm-mips/mach-db1x00/db1x00.h @@ -1,9 +1,8 @@ /* - * AMD Alchemy DB1x00 Reference Boards + * AMD Alchemy DBAu1x00 Reference Boards * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) * * ######################################################################## @@ -32,26 +31,26 @@ #ifdef CONFIG_MIPS_DB1550 -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX +#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define AC97_PSC_BASE PSC1_BASE_ADDR -#define SMBUS_PSC_BASE PSC2_BASE_ADDR -#define I2S_PSC_BASE PSC3_BASE_ADDR +#define SPI_PSC_BASE PSC0_BASE_ADDR +#define AC97_PSC_BASE PSC1_BASE_ADDR +#define SMBUS_PSC_BASE PSC2_BASE_ADDR +#define I2S_PSC_BASE PSC3_BASE_ADDR -#define BCSR_KSEG1_ADDR 0xAF000000 -#define NAND_PHYS_ADDR 0x20000000 +#define BCSR_KSEG1_ADDR 0xAF000000 +#define NAND_PHYS_ADDR 0x20000000 #else #define BCSR_KSEG1_ADDR 0xAE000000 #endif /* - * Overlay data structure of the Db1x00 board registers. - * Registers located at physical 0E0000xx, KSEG1 0xAE0000xx + * Overlay data structure of the DBAu1x00 board registers. + * Registers are located at physical 0E0000xx, KSEG1 0xAE0000xx. */ typedef volatile struct { @@ -138,18 +137,19 @@ typedef volatile struct #define BCSR_SWRESET_RESET 0x0080 -/* PCMCIA Db1x00 specific defines */ -#define PCMCIA_MAX_SOCK 1 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +/* PCMCIA DBAu1x00 specific defines */ +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) /* VPP/VCC */ #define SET_VCC_VPP(VCC, VPP, SLOT)\ - ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) + ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) -/* SD controller macros */ /* - * Detect card. + * SD controller macros */ + +/* Detect card. */ #define mmc_card_inserted(_n_, _res_) \ do { \ BCSR * const bcsr = (BCSR *)0xAE000000; \ @@ -176,10 +176,10 @@ typedef volatile struct unsigned long mmc_pwr, mmc_wp, board_specific; \ if ((_n_)) { \ mmc_pwr = BCSR_BOARD_SD1_PWR; \ - mmc_wp = BCSR_BOARD_SD1_WP; \ + mmc_wp = BCSR_BOARD_SD1_WP; \ } else { \ mmc_pwr = BCSR_BOARD_SD0_PWR; \ - mmc_wp = BCSR_BOARD_SD0_WP; \ + mmc_wp = BCSR_BOARD_SD0_WP; \ } \ board_specific = au_readl((unsigned long)(&bcsr->specific)); \ if (!(board_specific & mmc_wp)) {/* low means card present */ \ @@ -190,17 +190,19 @@ typedef volatile struct } while (0) -/* NAND defines */ -/* Timing values as described in databook, * ns value stripped of +/* + * NAND defines + * + * Timing values as described in databook, * ns value stripped of the * lower 2 bits. - * These defines are here rather than an SOC1550 generic file because + * These defines are here rather than an Au1550 generic file because * the parts chosen on another board may be different and may require * different timings. */ -#define NAND_T_H (18 >> 2) -#define NAND_T_PUL (30 >> 2) -#define NAND_T_SU (30 >> 2) -#define NAND_T_WH (30 >> 2) +#define NAND_T_H (18 >> 2) +#define NAND_T_PUL (30 >> 2) +#define NAND_T_SU (30 >> 2) +#define NAND_T_WH (30 >> 2) /* Bitfield shift amounts */ #define NAND_T_H_SHIFT 0 @@ -208,16 +210,15 @@ typedef volatile struct #define NAND_T_SU_SHIFT 8 #define NAND_T_WH_SHIFT 12 -#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ - ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ - ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ - ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT) -#define NAND_CS 1 +#define NAND_TIMING (((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ + ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ + ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ + ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)) +#define NAND_CS 1 -/* should be done by yamon */ -#define NAND_STCFG 0x00400005 /* 8-bit NAND */ -#define NAND_STTIME 0x00007774 /* valid for 396MHz SD=2 only */ -#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */ +/* Should be done by YAMON */ +#define NAND_STCFG 0x00400005 /* 8-bit NAND */ +#define NAND_STTIME 0x00007774 /* valid for 396 MHz SD=2 only */ +#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */ #endif /* __ASM_DB1X00_H */ - diff --git a/include/asm-mips/mach-pb1x00/pb1000.h b/include/asm-mips/mach-pb1x00/pb1000.h index b52e0e7ee3fb..6d1ff9060e44 100644 --- a/include/asm-mips/mach-pb1x00/pb1000.h +++ b/include/asm-mips/mach-pb1x00/pb1000.h @@ -1,9 +1,8 @@ /* - * Alchemy Semi PB1000 Referrence Board + * Alchemy Semi Pb1000 Referrence Board * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * ######################################################################## * @@ -28,145 +27,61 @@ #define __ASM_PB1000_H /* PCMCIA PB1000 specific defines */ -#define PCMCIA_MAX_SOCK 1 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) - -#define PB1000_PCR 0xBE000000 -# define PCR_SLOT_0_VPP0 (1<<0) -# define PCR_SLOT_0_VPP1 (1<<1) -# define PCR_SLOT_0_VCC0 (1<<2) -# define PCR_SLOT_0_VCC1 (1<<3) -# define PCR_SLOT_0_RST (1<<4) - -# define PCR_SLOT_1_VPP0 (1<<8) -# define PCR_SLOT_1_VPP1 (1<<9) -# define PCR_SLOT_1_VCC0 (1<<10) -# define PCR_SLOT_1_VCC1 (1<<11) -# define PCR_SLOT_1_RST (1<<12) - -#define PB1000_MDR 0xBE000004 -# define MDR_PI (1<<5) /* pcmcia int latch */ -# define MDR_EPI (1<<14) /* enable pcmcia int */ -# define MDR_CPI (1<<15) /* clear pcmcia int */ - -#define PB1000_ACR1 0xBE000008 -# define ACR1_SLOT_0_CD1 (1<<0) /* card detect 1 */ -# define ACR1_SLOT_0_CD2 (1<<1) /* card detect 2 */ -# define ACR1_SLOT_0_READY (1<<2) /* ready */ -# define ACR1_SLOT_0_STATUS (1<<3) /* status change */ -# define ACR1_SLOT_0_VS1 (1<<4) /* voltage sense 1 */ -# define ACR1_SLOT_0_VS2 (1<<5) /* voltage sense 2 */ -# define ACR1_SLOT_0_INPACK (1<<6) /* inpack pin status */ -# define ACR1_SLOT_1_CD1 (1<<8) /* card detect 1 */ -# define ACR1_SLOT_1_CD2 (1<<9) /* card detect 2 */ -# define ACR1_SLOT_1_READY (1<<10) /* ready */ -# define ACR1_SLOT_1_STATUS (1<<11) /* status change */ -# define ACR1_SLOT_1_VS1 (1<<12) /* voltage sense 1 */ -# define ACR1_SLOT_1_VS2 (1<<13) /* voltage sense 2 */ -# define ACR1_SLOT_1_INPACK (1<<14) /* inpack pin status */ - -#define CPLD_AUX0 0xBE00000C -#define CPLD_AUX1 0xBE000010 -#define CPLD_AUX2 0xBE000014 +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) + +#define PB1000_PCR 0xBE000000 +# define PCR_SLOT_0_VPP0 (1 << 0) +# define PCR_SLOT_0_VPP1 (1 << 1) +# define PCR_SLOT_0_VCC0 (1 << 2) +# define PCR_SLOT_0_VCC1 (1 << 3) +# define PCR_SLOT_0_RST (1 << 4) +# define PCR_SLOT_1_VPP0 (1 << 8) +# define PCR_SLOT_1_VPP1 (1 << 9) +# define PCR_SLOT_1_VCC0 (1 << 10) +# define PCR_SLOT_1_VCC1 (1 << 11) +# define PCR_SLOT_1_RST (1 << 12) + +#define PB1000_MDR 0xBE000004 +# define MDR_PI (1 << 5) /* PCMCIA int latch */ +# define MDR_EPI (1 << 14) /* enable PCMCIA int */ +# define MDR_CPI (1 << 15) /* clear PCMCIA int */ + +#define PB1000_ACR1 0xBE000008 +# define ACR1_SLOT_0_CD1 (1 << 0) /* card detect 1 */ +# define ACR1_SLOT_0_CD2 (1 << 1) /* card detect 2 */ +# define ACR1_SLOT_0_READY (1 << 2) /* ready */ +# define ACR1_SLOT_0_STATUS (1 << 3) /* status change */ +# define ACR1_SLOT_0_VS1 (1 << 4) /* voltage sense 1 */ +# define ACR1_SLOT_0_VS2 (1 << 5) /* voltage sense 2 */ +# define ACR1_SLOT_0_INPACK (1 << 6) /* inpack pin status */ +# define ACR1_SLOT_1_CD1 (1 << 8) /* card detect 1 */ +# define ACR1_SLOT_1_CD2 (1 << 9) /* card detect 2 */ +# define ACR1_SLOT_1_READY (1 << 10) /* ready */ +# define ACR1_SLOT_1_STATUS (1 << 11) /* status change */ +# define ACR1_SLOT_1_VS1 (1 << 12) /* voltage sense 1 */ +# define ACR1_SLOT_1_VS2 (1 << 13) /* voltage sense 2 */ +# define ACR1_SLOT_1_INPACK (1 << 14) /* inpack pin status */ + +#define CPLD_AUX0 0xBE00000C +#define CPLD_AUX1 0xBE000010 +#define CPLD_AUX2 0xBE000014 /* Voltage levels */ /* VPPEN1 - VPPEN0 */ -#define VPP_GND ((0<<1) | (0<<0)) -#define VPP_5V ((1<<1) | (0<<0)) -#define VPP_3V ((0<<1) | (1<<0)) -#define VPP_12V ((0<<1) | (1<<0)) -#define VPP_HIZ ((1<<1) | (1<<0)) +#define VPP_GND ((0 << 1) | (0 << 0)) +#define VPP_5V ((1 << 1) | (0 << 0)) +#define VPP_3V ((0 << 1) | (1 << 0)) +#define VPP_12V ((0 << 1) | (1 << 0)) +#define VPP_HIZ ((1 << 1) | (1 << 0)) /* VCCEN1 - VCCEN0 */ -#define VCC_3V ((0<<1) | (1<<0)) -#define VCC_5V ((1<<1) | (0<<0)) -#define VCC_HIZ ((0<<1) | (0<<0)) +#define VCC_3V ((0 << 1) | (1 << 0)) +#define VCC_5V ((1 << 1) | (0 << 0)) +#define VCC_HIZ ((0 << 1) | (0 << 0)) /* VPP/VCC */ -#define SET_VCC_VPP(VCC, VPP, SLOT)\ - ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) - - -/* PCI PB1000 specific defines */ -/* The reason these defines are here instead of au1000.h is because - * the Au1000 does not have a PCI bus controller so the PCI implementation - * on the some of the older Pb1000 boards was very board specific. - */ -#define PCI_CONFIG_BASE 0xBA020000 /* the only external slot */ - -#define SDRAM_DEVID 0xBA010000 -#define SDRAM_CMD 0xBA010004 -#define SDRAM_CLASS 0xBA010008 -#define SDRAM_MISC 0xBA01000C -#define SDRAM_MBAR 0xBA010010 - -#define PCI_IO_DATA_PORT 0xBA800000 - -#define PCI_IO_ADDR 0xBE00001C -#define PCI_INT_ACK 0xBBC00000 -#define PCI_IO_READ 0xBBC00020 -#define PCI_IO_WRITE 0xBBC00030 - -#define PCI_BRIDGE_CONFIG 0xBE000018 - -#define PCI_IO_START 0x10000000 -#define PCI_IO_END 0x1000ffff -#define PCI_MEM_START 0x18000000 -#define PCI_MEM_END 0x18ffffff - -#define PCI_FIRST_DEVFN 0 -#define PCI_LAST_DEVFN 1 - -static inline u8 au_pci_io_readb(u32 addr) -{ - writel(addr, PCI_IO_ADDR); - writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<12), PCI_BRIDGE_CONFIG); - return (readl(PCI_IO_DATA_PORT) & 0xff); -} - -static inline u16 au_pci_io_readw(u32 addr) -{ - writel(addr, PCI_IO_ADDR); - writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<13), PCI_BRIDGE_CONFIG); - return (readl(PCI_IO_DATA_PORT) & 0xffff); -} - -static inline u32 au_pci_io_readl(u32 addr) -{ - writel(addr, PCI_IO_ADDR); - writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff), PCI_BRIDGE_CONFIG); - return readl(PCI_IO_DATA_PORT); -} - -static inline void au_pci_io_writeb(u8 val, u32 addr) -{ - writel(addr, PCI_IO_ADDR); - writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<12), PCI_BRIDGE_CONFIG); - writel(val, PCI_IO_DATA_PORT); -} - -static inline void au_pci_io_writew(u16 val, u32 addr) -{ - writel(addr, PCI_IO_ADDR); - writel((readl(PCI_BRIDGE_CONFIG) & 0xffffcfff) | (1<<13), PCI_BRIDGE_CONFIG); - writel(val, PCI_IO_DATA_PORT); -} - -static inline void au_pci_io_writel(u32 val, u32 addr) -{ - writel(addr, PCI_IO_ADDR); - writel(readl(PCI_BRIDGE_CONFIG) & 0xffffcfff, PCI_BRIDGE_CONFIG); - writel(val, PCI_IO_DATA_PORT); -} - -static inline void set_sdram_extbyte(void) -{ - writel(readl(PCI_BRIDGE_CONFIG) & 0xffffff00, PCI_BRIDGE_CONFIG); -} - -static inline void set_slot_extbyte(void) -{ - writel((readl(PCI_BRIDGE_CONFIG) & 0xffffbf00) | 0x18, PCI_BRIDGE_CONFIG); -} +#define SET_VCC_VPP(VCC, VPP, SLOT) \ + ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) #endif /* __ASM_PB1000_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1100.h b/include/asm-mips/mach-pb1x00/pb1100.h index 63aa3926b297..b1a60f1cbd02 100644 --- a/include/asm-mips/mach-pb1x00/pb1100.h +++ b/include/asm-mips/mach-pb1x00/pb1100.h @@ -1,9 +1,8 @@ /* - * Alchemy Semi PB1100 Referrence Board + * Alchemy Semi Pb1100 Referrence Board * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * ######################################################################## * @@ -27,59 +26,60 @@ #ifndef __ASM_PB1100_H #define __ASM_PB1100_H -#define PB1100_IDENT 0xAE000000 -#define BOARD_STATUS_REG 0xAE000004 -# define PB1100_ROM_SEL (1<<15) -# define PB1100_ROM_SIZ (1<<14) -# define PB1100_SWAP_BOOT (1<<13) -# define PB1100_FLASH_WP (1<<12) -# define PB1100_ROM_H_STS (1<<11) -# define PB1100_ROM_L_STS (1<<10) -# define PB1100_FLASH_H_STS (1<<9) -# define PB1100_FLASH_L_STS (1<<8) -# define PB1100_SRAM_SIZ (1<<7) -# define PB1100_TSC_BUSY (1<<6) -# define PB1100_PCMCIA_VS_MASK (3<<4) -# define PB1100_RS232_CD (1<<3) -# define PB1100_RS232_CTS (1<<2) -# define PB1100_RS232_DSR (1<<1) -# define PB1100_RS232_RI (1<<0) +#define PB1100_IDENT 0xAE000000 +#define BOARD_STATUS_REG 0xAE000004 +# define PB1100_ROM_SEL (1 << 15) +# define PB1100_ROM_SIZ (1 << 14) +# define PB1100_SWAP_BOOT (1 << 13) +# define PB1100_FLASH_WP (1 << 12) +# define PB1100_ROM_H_STS (1 << 11) +# define PB1100_ROM_L_STS (1 << 10) +# define PB1100_FLASH_H_STS (1 << 9) +# define PB1100_FLASH_L_STS (1 << 8) +# define PB1100_SRAM_SIZ (1 << 7) +# define PB1100_TSC_BUSY (1 << 6) +# define PB1100_PCMCIA_VS_MASK (3 << 4) +# define PB1100_RS232_CD (1 << 3) +# define PB1100_RS232_CTS (1 << 2) +# define PB1100_RS232_DSR (1 << 1) +# define PB1100_RS232_RI (1 << 0) -#define PB1100_IRDA_RS232 0xAE00000C -# define PB1100_IRDA_FULL (0<<14) /* full power */ -# define PB1100_IRDA_SHUTDOWN (1<<14) -# define PB1100_IRDA_TT (2<<14) /* 2/3 power */ -# define PB1100_IRDA_OT (3<<14) /* 1/3 power */ -# define PB1100_IRDA_FIR (1<<13) +#define PB1100_IRDA_RS232 0xAE00000C +# define PB1100_IRDA_FULL (0 << 14) /* full power */ +# define PB1100_IRDA_SHUTDOWN (1 << 14) +# define PB1100_IRDA_TT (2 << 14) /* 2/3 power */ +# define PB1100_IRDA_OT (3 << 14) /* 1/3 power */ +# define PB1100_IRDA_FIR (1 << 13) -#define PCMCIA_BOARD_REG 0xAE000010 -# define PB1100_SD_WP1_RO (1<<15) /* read only */ -# define PB1100_SD_WP0_RO (1<<14) /* read only */ -# define PB1100_SD_PWR1 (1<<11) /* applies power to SD1 */ -# define PB1100_SD_PWR0 (1<<10) /* applies power to SD0 */ -# define PB1100_SEL_SD_CONN1 (1<<9) -# define PB1100_SEL_SD_CONN0 (1<<8) -# define PC_DEASSERT_RST (1<<7) -# define PC_DRV_EN (1<<4) +#define PCMCIA_BOARD_REG 0xAE000010 +# define PB1100_SD_WP1_RO (1 << 15) /* read only */ +# define PB1100_SD_WP0_RO (1 << 14) /* read only */ +# define PB1100_SD_PWR1 (1 << 11) /* applies power to SD1 */ +# define PB1100_SD_PWR0 (1 << 10) /* applies power to SD0 */ +# define PB1100_SEL_SD_CONN1 (1 << 9) +# define PB1100_SEL_SD_CONN0 (1 << 8) +# define PC_DEASSERT_RST (1 << 7) +# define PC_DRV_EN (1 << 4) -#define PB1100_G_CONTROL 0xAE000014 /* graphics control */ +#define PB1100_G_CONTROL 0xAE000014 /* graphics control */ -#define PB1100_RST_VDDI 0xAE00001C -# define PB1100_SOFT_RESET (1<<15) /* clear to reset the board */ -# define PB1100_VDDI_MASK (0x1F) +#define PB1100_RST_VDDI 0xAE00001C +# define PB1100_SOFT_RESET (1 << 15) /* clear to reset the board */ +# define PB1100_VDDI_MASK 0x1F -#define PB1100_LEDS 0xAE000018 +#define PB1100_LEDS 0xAE000018 -/* 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED. - * 7:0 is the LED Display's decimal points. +/* + * 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED. + * 7:0 is the LED Display's decimal points. */ -#define PB1100_HEX_LED 0xAE000018 +#define PB1100_HEX_LED 0xAE000018 -/* PCMCIA PB1100 specific defines */ -#define PCMCIA_MAX_SOCK 0 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +/* PCMCIA Pb1100 specific defines */ +#define PCMCIA_MAX_SOCK 0 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) /* VPP/VCC */ -#define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0)) +#define SET_VCC_VPP(VCC, VPP) (((VCC) << 2) | ((VPP) << 0)) #endif /* __ASM_PB1100_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1200.h b/include/asm-mips/mach-pb1x00/pb1200.h index e2c6bcac3b42..c8618df88cb5 100644 --- a/include/asm-mips/mach-pb1x00/pb1200.h +++ b/include/asm-mips/mach-pb1x00/pb1200.h @@ -1,5 +1,5 @@ /* - * AMD Alchemy PB1200 Referrence Board + * AMD Alchemy Pb1200 Referrence Board * Board Registers defines. * * ######################################################################## @@ -27,21 +27,20 @@ #include <linux/types.h> #include <asm/mach-au1x00/au1xxx_psc.h> -// This is defined in au1000.h with bogus value -#undef AU1X00_EXTERNAL_INT +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX - -/* SPI and SMB are muxed on the Pb1200 board. - Refer to board documentation. +/* + * SPI and SMB are muxed on the Pb1200 board. + * Refer to board documentation. */ -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define SMBUS_PSC_BASE PSC0_BASE_ADDR -/* AC97 and I2S are muxed on the Pb1200 board. - Refer to board documentation. +#define SPI_PSC_BASE PSC0_BASE_ADDR +#define SMBUS_PSC_BASE PSC0_BASE_ADDR +/* + * AC97 and I2S are muxed on the Pb1200 board. + * Refer to board documentation. */ #define AC97_PSC_BASE PSC1_BASE_ADDR #define I2S_PSC_BASE PSC1_BASE_ADDR @@ -102,10 +101,10 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_STATUS_SWAPBOOT 0x0040 #define BCSR_STATUS_FLASHBUSY 0x0100 #define BCSR_STATUS_IDECBLID 0x0200 -#define BCSR_STATUS_SD0WP 0x0400 -#define BCSR_STATUS_SD1WP 0x0800 -#define BCSR_STATUS_U0RXD 0x1000 -#define BCSR_STATUS_U1RXD 0x2000 +#define BCSR_STATUS_SD0WP 0x0400 +#define BCSR_STATUS_SD1WP 0x0800 +#define BCSR_STATUS_U0RXD 0x1000 +#define BCSR_STATUS_U1RXD 0x2000 #define BCSR_SWITCHES_OCTAL 0x00FF #define BCSR_SWITCHES_DIP_1 0x0080 @@ -123,11 +122,11 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_RESETS_DC 0x0004 #define BCSR_RESETS_IDE 0x0008 /* not resets but in the same register */ -#define BCSR_RESETS_WSCFSM 0x0800 +#define BCSR_RESETS_WSCFSM 0x0800 #define BCSR_RESETS_PCS0MUX 0x1000 #define BCSR_RESETS_PCS1MUX 0x2000 #define BCSR_RESETS_SPISEL 0x4000 -#define BCSR_RESETS_SD1MUX 0x8000 +#define BCSR_RESETS_SD1MUX 0x8000 #define BCSR_PCMCIA_PC0VPP 0x0003 #define BCSR_PCMCIA_PC0VCC 0x000C @@ -163,7 +162,7 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_INT_PC0STSCHG 0x0008 #define BCSR_INT_PC1 0x0010 #define BCSR_INT_PC1STSCHG 0x0020 -#define BCSR_INT_DC 0x0040 +#define BCSR_INT_DC 0x0040 #define BCSR_INT_FLASHBUSY 0x0080 #define BCSR_INT_PC0INSERT 0x0100 #define BCSR_INT_PC0EJECT 0x0200 @@ -174,14 +173,6 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_INT_SD1INSERT 0x4000 #define BCSR_INT_SD1EJECT 0x8000 -/* PCMCIA Db1x00 specific defines */ -#define PCMCIA_MAX_SOCK 1 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) - -/* VPP/VCC */ -#define SET_VCC_VPP(VCC, VPP, SLOT)\ - ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) - #define SMC91C111_PHYS_ADDR 0x0D000300 #define SMC91C111_INT PB1200_ETH_INT @@ -192,18 +183,19 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 #define IDE_RQSIZE 128 -#define NAND_PHYS_ADDR 0x1C000000 +#define NAND_PHYS_ADDR 0x1C000000 -/* Timing values as described in databook, * ns value stripped of +/* + * Timing values as described in databook, * ns value stripped of * lower 2 bits. - * These defines are here rather than an SOC1200 generic file because + * These defines are here rather than an Au1200 generic file because * the parts chosen on another board may be different and may require * different timings. */ -#define NAND_T_H (18 >> 2) -#define NAND_T_PUL (30 >> 2) -#define NAND_T_SU (30 >> 2) -#define NAND_T_WH (30 >> 2) +#define NAND_T_H (18 >> 2) +#define NAND_T_PUL (30 >> 2) +#define NAND_T_SU (30 >> 2) +#define NAND_T_WH (30 >> 2) /* Bitfield shift amounts */ #define NAND_T_H_SHIFT 0 @@ -211,11 +203,10 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define NAND_T_SU_SHIFT 8 #define NAND_T_WH_SHIFT 12 -#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ - ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ - ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ - ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT) - +#define NAND_TIMING (((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ + ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ + ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ + ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)) /* * External Interrupts for Pb1200 as of 8/6/2004. @@ -248,13 +239,21 @@ enum external_pb1200_ints { PB1200_INT_END = PB1200_INT_BEGIN + 15 }; -/* For drivers/pcmcia/au1000_db1x00.c */ -#define BOARD_PC0_INT PB1200_PC0_INT -#define BOARD_PC1_INT PB1200_PC1_INT -#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1<<(8+(2*SOCKET))) +/* + * Pb1200 specific PCMCIA defines for drivers/pcmcia/au1000_db1x00.c + */ +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) -/* Nand chip select */ +/* VPP/VCC */ +#define SET_VCC_VPP(VCC, VPP, SLOT) \ + ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) + +#define BOARD_PC0_INT PB1200_PC0_INT +#define BOARD_PC1_INT PB1200_PC1_INT +#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1 << (8 + (2 * SOCKET))) + +/* NAND chip select */ #define NAND_CS 1 #endif /* __ASM_PB1200_H */ - diff --git a/include/asm-mips/mach-pb1x00/pb1500.h b/include/asm-mips/mach-pb1x00/pb1500.h index ff6d40c87a25..da51a2eb7b82 100644 --- a/include/asm-mips/mach-pb1x00/pb1500.h +++ b/include/asm-mips/mach-pb1x00/pb1500.h @@ -1,9 +1,8 @@ /* - * Alchemy Semi PB1500 Referrence Board + * Alchemy Semi Pb1500 Referrence Board * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2001, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * ######################################################################## * @@ -27,25 +26,24 @@ #ifndef __ASM_PB1500_H #define __ASM_PB1500_H +#define IDENT_BOARD_REG 0xAE000000 +#define BOARD_STATUS_REG 0xAE000004 +#define PCI_BOARD_REG 0xAE000010 +#define PCMCIA_BOARD_REG 0xAE000010 +# define PC_DEASSERT_RST 0x80 +# define PC_DRV_EN 0x10 +#define PB1500_G_CONTROL 0xAE000014 +#define PB1500_RST_VDDI 0xAE00001C +#define PB1500_LEDS 0xAE000018 -#define IDENT_BOARD_REG 0xAE000000 -#define BOARD_STATUS_REG 0xAE000004 -#define PCI_BOARD_REG 0xAE000010 -#define PCMCIA_BOARD_REG 0xAE000010 - #define PC_DEASSERT_RST 0x80 - #define PC_DRV_EN 0x10 -#define PB1500_G_CONTROL 0xAE000014 -#define PB1500_RST_VDDI 0xAE00001C -#define PB1500_LEDS 0xAE000018 +#define PB1500_HEX_LED 0xAF000004 +#define PB1500_HEX_LED_BLANK 0xAF000008 -#define PB1500_HEX_LED 0xAF000004 -#define PB1500_HEX_LED_BLANK 0xAF000008 - -/* PCMCIA PB1500 specific defines */ -#define PCMCIA_MAX_SOCK 0 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +/* PCMCIA Pb1500 specific defines */ +#define PCMCIA_MAX_SOCK 0 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) /* VPP/VCC */ -#define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0)) +#define SET_VCC_VPP(VCC, VPP) (((VCC) << 2) | ((VPP) << 0)) #endif /* __ASM_PB1500_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1550.h b/include/asm-mips/mach-pb1x00/pb1550.h index c2ab0e2df4ae..6704a11497db 100644 --- a/include/asm-mips/mach-pb1x00/pb1550.h +++ b/include/asm-mips/mach-pb1x00/pb1550.h @@ -30,15 +30,15 @@ #include <linux/types.h> #include <asm/mach-au1x00/au1xxx_psc.h> -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX +#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX +#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define AC97_PSC_BASE PSC1_BASE_ADDR -#define SMBUS_PSC_BASE PSC2_BASE_ADDR -#define I2S_PSC_BASE PSC3_BASE_ADDR +#define SPI_PSC_BASE PSC0_BASE_ADDR +#define AC97_PSC_BASE PSC1_BASE_ADDR +#define SMBUS_PSC_BASE PSC2_BASE_ADDR +#define I2S_PSC_BASE PSC3_BASE_ADDR #define BCSR_PHYS_ADDR 0xAF000000 @@ -129,12 +129,12 @@ static BCSR * const bcsr = (BCSR *)BCSR_PHYS_ADDR; #define BCSR_SYSTEM_POWEROFF 0x4000 #define BCSR_SYSTEM_RESET 0x8000 -#define PCMCIA_MAX_SOCK 1 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) +#define PCMCIA_MAX_SOCK 1 +#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) /* VPP/VCC */ -#define SET_VCC_VPP(VCC, VPP, SLOT)\ - ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) +#define SET_VCC_VPP(VCC, VPP, SLOT) \ + ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) #if defined(CONFIG_MTD_PB1550_BOOT) && defined(CONFIG_MTD_PB1550_USER) #define PB1550_BOTH_BANKS @@ -144,16 +144,17 @@ static BCSR * const bcsr = (BCSR *)BCSR_PHYS_ADDR; #define PB1550_USER_ONLY #endif -/* Timing values as described in databook, * ns value stripped of +/* + * Timing values as described in databook, * ns value stripped of * lower 2 bits. * These defines are here rather than an SOC1550 generic file because * the parts chosen on another board may be different and may require * different timings. */ -#define NAND_T_H (18 >> 2) -#define NAND_T_PUL (30 >> 2) -#define NAND_T_SU (30 >> 2) -#define NAND_T_WH (30 >> 2) +#define NAND_T_H (18 >> 2) +#define NAND_T_PUL (30 >> 2) +#define NAND_T_SU (30 >> 2) +#define NAND_T_WH (30 >> 2) /* Bitfield shift amounts */ #define NAND_T_H_SHIFT 0 @@ -161,16 +162,16 @@ static BCSR * const bcsr = (BCSR *)BCSR_PHYS_ADDR; #define NAND_T_SU_SHIFT 8 #define NAND_T_WH_SHIFT 12 -#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ - ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ - ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ - ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT) +#define NAND_TIMING (((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \ + ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \ + ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \ + ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)) #define NAND_CS 1 -/* should be done by yamon */ -#define NAND_STCFG 0x00400005 /* 8-bit NAND */ -#define NAND_STTIME 0x00007774 /* valid for 396MHz SD=2 only */ -#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */ +/* Should be done by YAMON */ +#define NAND_STCFG 0x00400005 /* 8-bit NAND */ +#define NAND_STTIME 0x00007774 /* valid for 396 MHz SD=2 only */ +#define NAND_STADDR 0x12000FFF /* physical address 0x20000000 */ #endif /* __ASM_PB1550_H */ diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 65778c890a62..20b666022dcb 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h @@ -29,13 +29,13 @@ extern unsigned int rtlx_read_poll(int index, int can_sleep); extern unsigned int rtlx_write_poll(int index); enum rtlx_state { - RTLX_STATE_UNUSED, + RTLX_STATE_UNUSED = 0, RTLX_STATE_INITIALISED, RTLX_STATE_REMOTE_READY, RTLX_STATE_OPENED }; -#define RTLX_BUFFER_SIZE 1024 +#define RTLX_BUFFER_SIZE 2048 /* each channel supports read and write. linux (vpe0) reads lx_buffer and writes rt_buffer diff --git a/include/asm-parisc/assembly.h b/include/asm-parisc/assembly.h index 5587f0023881..ffb208840ecc 100644 --- a/include/asm-parisc/assembly.h +++ b/include/asm-parisc/assembly.h @@ -31,9 +31,8 @@ #define STREGM std,ma #define SHRREG shrd #define SHLREG shld -#define ADDIB addib,* -#define CMPB cmpb,* #define ANDCM andcm,* +#define COND(x) * ## x #define RP_OFFSET 16 #define FRAME_SIZE 128 #define CALLEE_REG_FRAME_SIZE 144 @@ -46,9 +45,8 @@ #define STREGM stwm #define SHRREG shr #define SHLREG shlw -#define ADDIB addib, -#define CMPB cmpb, #define ANDCM andcm +#define COND(x) x #define RP_OFFSET 20 #define FRAME_SIZE 64 #define CALLEE_REG_FRAME_SIZE 128 diff --git a/include/asm-parisc/ioctl.h b/include/asm-parisc/ioctl.h index 68338d2bda4e..ec8efa02beda 100644 --- a/include/asm-parisc/ioctl.h +++ b/include/asm-parisc/ioctl.h @@ -32,21 +32,6 @@ * NOTE: This limits the max parameter size to 16kB -1 ! */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - /* * Direction bits. */ @@ -54,40 +39,6 @@ #define _IOC_WRITE 2U #define _IOC_READ 1U -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* provoke compile error for invalid uses of size argument */ -extern unsigned int __invalid_size_argument_for_IOC; -#define _IOC_TYPECHECK(t) \ - ((sizeof(t) == sizeof(t[1]) && \ - sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ - sizeof(t) : __invalid_size_argument_for_IOC) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) +#include <asm-generic/ioctl.h> #endif /* _ASM_PARISC_IOCTL_H */ diff --git a/include/asm-parisc/ioctls.h b/include/asm-parisc/ioctls.h index ee84e4172c36..6747fad07a3e 100644 --- a/include/asm-parisc/ioctls.h +++ b/include/asm-parisc/ioctls.h @@ -46,6 +46,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID _IOR('T', 20, int) /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-parisc/termbits.h b/include/asm-parisc/termbits.h index e847fe979684..d8bbc73b16b7 100644 --- a/include/asm-parisc/termbits.h +++ b/include/asm-parisc/termbits.h @@ -141,6 +141,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -156,10 +157,12 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 diff --git a/include/asm-parisc/termios.h b/include/asm-parisc/termios.h index 5345b3420475..a2a57a4548af 100644 --- a/include/asm-parisc/termios.h +++ b/include/asm-parisc/termios.h @@ -80,8 +80,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h index 0dff76776044..39c5c5f62bf5 100644 --- a/include/asm-powerpc/mmu-hash64.h +++ b/include/asm-powerpc/mmu-hash64.h @@ -177,6 +177,7 @@ extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; extern int mmu_linear_psize; extern int mmu_virtual_psize; extern int mmu_vmalloc_psize; +extern int mmu_vmemmap_psize; extern int mmu_io_psize; extern int mmu_kernel_ssize; extern int mmu_highuser_ssize; diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h index 27f18695f7d6..cc6a43ba41d0 100644 --- a/include/asm-powerpc/pgtable-ppc64.h +++ b/include/asm-powerpc/pgtable-ppc64.h @@ -65,15 +65,15 @@ #define VMALLOC_REGION_ID (REGION_ID(VMALLOC_START)) #define KERNEL_REGION_ID (REGION_ID(PAGE_OFFSET)) +#define VMEMMAP_REGION_ID (0xfUL) #define USER_REGION_ID (0UL) /* - * Defines the address of the vmemap area, in the top 16th of the - * kernel region. + * Defines the address of the vmemap area, in its own region */ -#define VMEMMAP_BASE (ASM_CONST(CONFIG_KERNEL_START) + \ - (0xfUL << (REGION_SHIFT - 4))) -#define vmemmap ((struct page *)VMEMMAP_BASE) +#define VMEMMAP_BASE (VMEMMAP_REGION_ID << REGION_SHIFT) +#define vmemmap ((struct page *)VMEMMAP_BASE) + /* * Common bits in a linux-style PTE. These match the bits in the diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index 8e798e3758bc..1a0736f8803f 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -380,7 +380,7 @@ static inline unsigned long __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 8)) { - unsigned long ret; + unsigned long ret = 1; switch (n) { case 1: @@ -406,7 +406,7 @@ static inline unsigned long __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 8)) { - unsigned long ret; + unsigned long ret = 1; switch (n) { case 1: diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h index 0593cb889d45..70ebd333c55b 100644 --- a/include/asm-ppc/system.h +++ b/include/asm-ppc/system.h @@ -178,7 +178,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size } -extern inline void * xchg_ptr(void * m, void * val) +static inline void * xchg_ptr(void * m, void * val) { return (void *) xchg_u32(m, (unsigned long) val); } diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h index 335baf4fc64f..9450ce6e32de 100644 --- a/include/asm-s390/debug.h +++ b/include/asm-s390/debug.h @@ -120,10 +120,10 @@ debug_entry_t* debug_exception_common(debug_info_t* id, int level, /* Debug Feature API: */ -debug_info_t* debug_register(char* name, int pages, int nr_areas, +debug_info_t *debug_register(const char *name, int pages, int nr_areas, int buf_size); -debug_info_t *debug_register_mode(char *name, int pages, int nr_areas, +debug_info_t *debug_register_mode(const char *name, int pages, int nr_areas, int buf_size, mode_t mode, uid_t uid, gid_t gid); diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h index 78dda038dd47..0e959e20e9a3 100644 --- a/include/asm-s390/types.h +++ b/include/asm-s390/types.h @@ -10,9 +10,9 @@ #define _S390_TYPES_H #ifndef __s390x__ -# include <asm-generic/int-l64.h> -#else # include <asm-generic/int-ll64.h> +#else +# include <asm-generic/int-l64.h> #endif #ifndef __ASSEMBLY__ diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h index e18be984c01d..3d16b40bb8ef 100644 --- a/include/asm-sparc/mman.h +++ b/include/asm-sparc/mman.h @@ -24,9 +24,8 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#define arch_mmap_check sparc_mmap_check -int sparc_mmap_check(unsigned long addr, unsigned long len, - unsigned long flags); +#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len) +int sparc_mmap_check(unsigned long addr, unsigned long len); #endif #endif diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h index 6b5e6ce5043c..0afb867d6c1b 100644 --- a/include/asm-sparc/ptrace.h +++ b/include/asm-sparc/ptrace.h @@ -10,6 +10,8 @@ #ifndef __ASSEMBLY__ +#include <linux/types.h> + struct pt_regs { unsigned long psr; unsigned long pc; diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h index e584563b56eb..625be4d61baf 100644 --- a/include/asm-sparc64/mman.h +++ b/include/asm-sparc64/mman.h @@ -24,9 +24,8 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#define arch_mmap_check sparc64_mmap_check -int sparc64_mmap_check(unsigned long addr, unsigned long len, - unsigned long flags); +#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len) +int sparc64_mmap_check(unsigned long addr, unsigned long len); #endif #endif diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index 71e42d1a80d9..e5873e385306 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -38,7 +38,7 @@ struct thread_info { struct task_struct *task; unsigned long flags; __u8 fpsaved[7]; - __u8 pad; + __u8 status; unsigned long ksp; /* D$ line 2 */ @@ -217,7 +217,7 @@ register struct thread_info *current_thread_info_reg asm("g6"); * nop */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_RESTORE_SIGMASK 1 /* restore signal mask in do_signal() */ +/* flags bit 1 is available */ #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_PERFCTR 4 /* performance counters active */ @@ -244,14 +244,34 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define _TIF_32BIT (1<<TIF_32BIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) -#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) | \ - (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | \ + (_TIF_SIGPENDING | \ _TIF_NEED_RESCHED | _TIF_PERFCTR)) +/* + * Thread-synchronous status. + * + * This is different from the flags in that nobody else + * ever touches our thread-synchronous status, so we don't + * have to worry about atomic accesses. + * + * Note that there are only 8 bits available. + */ +#define TS_RESTORE_SIGMASK 0x0001 /* restore signal mask in do_signal() */ + +#ifndef __ASSEMBLY__ +#define HAVE_SET_RESTORE_SIGMASK 1 +static inline void set_restore_sigmask(void) +{ + struct thread_info *ti = current_thread_info(); + ti->status |= TS_RESTORE_SIGMASK; + set_bit(TIF_SIGPENDING, &ti->flags); +} +#endif /* !__ASSEMBLY__ */ + #endif /* __KERNEL__ */ #endif /* _ASM_THREAD_INFO_H */ diff --git a/include/asm-um/irq.h b/include/asm-um/irq.h index de389a477cdd..4a2037f8204b 100644 --- a/include/asm-um/irq.h +++ b/include/asm-um/irq.h @@ -15,8 +15,9 @@ #define SIGIO_WRITE_IRQ 11 #define TELNETD_IRQ 12 #define XTERM_IRQ 13 +#define RANDOM_IRQ 14 -#define LAST_IRQ XTERM_IRQ +#define LAST_IRQ RANDOM_IRQ #define NR_IRQS (LAST_IRQ + 1) #endif diff --git a/include/asm-um/keyboard.h b/include/asm-um/keyboard.h deleted file mode 100644 index ee2e2303d0e4..000000000000 --- a/include/asm-um/keyboard.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_KEYBOARD_H -#define __UM_KEYBOARD_H - -#include "asm/arch/keyboard.h" - -#endif diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 381f96b1c825..916e1a61999f 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -7,16 +7,20 @@ #ifndef __UM_PAGE_H #define __UM_PAGE_H -struct page; - -#include <linux/types.h> -#include <asm/vm-flags.h> +#include <linux/const.h> /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) +#ifndef __ASSEMBLY__ + +struct page; + +#include <linux/types.h> +#include <asm/vm-flags.h> + /* * These are used to make use of C type-checking.. */ @@ -120,4 +124,5 @@ extern struct page *arch_validate(struct page *page, gfp_t mask, int order); #include <asm-generic/memory_model.h> #include <asm-generic/page.h> -#endif +#endif /* __ASSEMBLY__ */ +#endif /* __UM_PAGE_H */ diff --git a/include/asm-um/param.h b/include/asm-um/param.h index 4cd4a226f8c1..e44f4e60d16d 100644 --- a/include/asm-um/param.h +++ b/include/asm-um/param.h @@ -13,6 +13,8 @@ #define HZ CONFIG_HZ #define USER_HZ 100 /* .. some user interfaces are in "ticks" */ #define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */ +#else +#define HZ 100 #endif #endif diff --git a/include/asm-v850/param.h b/include/asm-v850/param.h index 281832690290..4391f5fe0204 100644 --- a/include/asm-v850/param.h +++ b/include/asm-v850/param.h @@ -26,6 +26,8 @@ # define HZ CONFIG_HZ # define USER_HZ 100 # define CLOCKS_PER_SEC USER_HZ +#else +# define HZ 100 #endif #endif /* __V850_PARAM_H__ */ diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 801b31f71452..55c3a0e3a8ce 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -57,7 +57,8 @@ #define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | \ _PAGE_DIRTY) -#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) +#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_PCD | _PAGE_PWT | \ + _PAGE_ACCESSED | _PAGE_DIRTY) #define _PAGE_CACHE_MASK (_PAGE_PCD | _PAGE_PWT) #define _PAGE_CACHE_WB (0) @@ -288,12 +289,21 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) * Chop off the NX bit (if present), and add the NX portion of * the newprot (if present): */ - val &= _PAGE_CHG_MASK & ~_PAGE_NX; - val |= pgprot_val(newprot) & __supported_pte_mask; + val &= _PAGE_CHG_MASK; + val |= pgprot_val(newprot) & (~_PAGE_CHG_MASK) & __supported_pte_mask; return __pte(val); } +/* mprotect needs to preserve PAT bits when updating vm_page_prot */ +#define pgprot_modify pgprot_modify +static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) +{ + pgprotval_t preservebits = pgprot_val(oldprot) & _PAGE_CHG_MASK; + pgprotval_t addbits = pgprot_val(newprot); + return __pgprot(preservebits | addbits); +} + #define pte_pgprot(x) __pgprot(pte_val(x) & (0xfff | _PAGE_NX)) #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask) diff --git a/include/asm-xtensa/param.h b/include/asm-xtensa/param.h index 82ad34d92d35..ba03d5aeab6b 100644 --- a/include/asm-xtensa/param.h +++ b/include/asm-xtensa/param.h @@ -15,6 +15,8 @@ # define HZ CONFIG_HZ /* internal timer frequency */ # define USER_HZ 100 /* for user interfaces in "ticks" */ # define CLOCKS_PER_SEC (USER_HZ) /* frequnzy at which times() counts */ +#else +# define HZ 100 #endif #define EXEC_PAGESIZE 4096 diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 43b406def35f..1abfe664c444 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -110,7 +110,6 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits); extern int bitmap_scnprintf(char *buf, unsigned int len, const unsigned long *src, int nbits); -extern int bitmap_scnprintf_len(unsigned int len); extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, unsigned long *dst, int nbits); extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 9650806fe2ea..5df3db58fcc6 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -289,13 +289,6 @@ static inline int __cpumask_scnprintf(char *buf, int len, return bitmap_scnprintf(buf, len, srcp->bits, nbits); } -#define cpumask_scnprintf_len(len) \ - __cpumask_scnprintf_len((len)) -static inline int __cpumask_scnprintf_len(int len) -{ - return bitmap_scnprintf_len(len); -} - #define cpumask_parse_user(ubuf, ulen, dst) \ __cpumask_parse_user((ubuf), (ulen), &(dst), NR_CPUS) static inline int __cpumask_parse_user(const char __user *buf, int len, diff --git a/include/linux/device.h b/include/linux/device.h index 8c23e3dfe3ac..15e9fa3ad3af 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -183,7 +183,6 @@ struct class { struct module *owner; struct kset subsys; - struct list_head children; struct list_head devices; struct list_head interfaces; struct kset class_dirs; diff --git a/include/linux/fuse.h b/include/linux/fuse.h index 5c86f1196c3a..d48282197696 100644 --- a/include/linux/fuse.h +++ b/include/linux/fuse.h @@ -109,6 +109,7 @@ struct fuse_file_lock { #define FUSE_POSIX_LOCKS (1 << 1) #define FUSE_FILE_OPS (1 << 2) #define FUSE_ATOMIC_O_TRUNC (1 << 3) +#define FUSE_BIG_WRITES (1 << 5) /** * Release flags diff --git a/include/linux/genhd.h b/include/linux/genhd.h index e9874e7fcdf9..ae7aec3cabee 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -525,7 +525,7 @@ struct unixware_disklabel { #define ADDPART_FLAG_RAID 1 #define ADDPART_FLAG_WHOLEDISK 2 -extern dev_t blk_lookup_devt(const char *name); +extern dev_t blk_lookup_devt(const char *name, int part); extern char *disk_name (struct gendisk *hd, int part, char *buf); extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev); @@ -553,7 +553,7 @@ static inline struct block_device *bdget_disk(struct gendisk *disk, int index) static inline void printk_all_partitions(void) { } -static inline dev_t blk_lookup_devt(const char *name) +static inline dev_t blk_lookup_devt(const char *name, int part) { dev_t devt = MKDEV(0, 0); return devt; diff --git a/include/linux/ide.h b/include/linux/ide.h index b0135b0c3a04..f8f195c20da2 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -965,7 +965,6 @@ typedef struct ide_task_s { void ide_tf_dump(const char *, struct ide_taskfile *); extern void SELECT_DRIVE(ide_drive_t *); -extern void SELECT_MASK(ide_drive_t *, int); extern int drive_is_ready(ide_drive_t *); @@ -1058,8 +1057,8 @@ enum { IDE_HFLAG_NO_SET_MODE = (1 << 9), /* trust BIOS for programming chipset/device for DMA */ IDE_HFLAG_TRUST_BIOS_FOR_DMA = (1 << 10), - /* host uses VDMA (tied with IDE_HFLAG_CS5520 for now) */ - IDE_HFLAG_VDMA = (1 << 11), + /* host is CS5510/CS5520 */ + IDE_HFLAG_CS5520 = (1 << 11), /* ATAPI DMA is unsupported */ IDE_HFLAG_NO_ATAPI_DMA = (1 << 12), /* set if host is a "non-bootable" controller */ @@ -1070,8 +1069,6 @@ enum { IDE_HFLAG_NO_AUTODMA = (1 << 15), /* host uses MMIO */ IDE_HFLAG_MMIO = (1 << 16), - /* host is CS5510/CS5520 */ - IDE_HFLAG_CS5520 = IDE_HFLAG_VDMA, /* no LBA48 */ IDE_HFLAG_NO_LBA48 = (1 << 17), /* no LBA48 DMA */ @@ -1101,6 +1098,8 @@ enum { IDE_HFLAG_NO_IO_32BIT = (1 << 30), /* never unmask IRQs */ IDE_HFLAG_NO_UNMASK_IRQS = (1 << 31), + /* host uses VDMA (disabled for now) */ + IDE_HFLAG_VDMA = 0, }; #ifdef CONFIG_BLK_DEV_OFFBOARD diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 82de2fb62cb7..00c1801099fa 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -83,16 +83,6 @@ __attribute__((format(printf,1,2))); static inline void __check_printsym_format(const char *fmt, ...) { } -/* ia64 and ppc64 use function descriptors, which contain the real address */ -#if defined(CONFIG_IA64) || defined(CONFIG_PPC64) -#define print_fn_descriptor_symbol(fmt, addr) \ -do { \ - unsigned long *__faddr = (unsigned long*) addr; \ - print_symbol(fmt, __faddr[0]); \ -} while (0) -#else -#define print_fn_descriptor_symbol(fmt, addr) print_symbol(fmt, addr) -#endif static inline void print_symbol(const char *fmt, unsigned long addr) { @@ -101,6 +91,20 @@ static inline void print_symbol(const char *fmt, unsigned long addr) __builtin_extract_return_addr((void *)addr)); } +/* + * Pretty-print a function pointer. + * + * ia64 and ppc64 function pointers are really function descriptors, + * which contain a pointer the real address. + */ +static inline void print_fn_descriptor_symbol(const char *fmt, void *addr) +{ +#if defined(CONFIG_IA64) || defined(CONFIG_PPC64) + addr = *(void **)addr; +#endif + print_symbol(fmt, (unsigned long)addr); +} + #ifndef CONFIG_64BIT #define print_ip_sym(ip) \ do { \ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 4d46e299afb5..792bf0aa779b 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -276,7 +276,17 @@ extern void print_hex_dump(const char *level, const char *prefix_str, const void *buf, size_t len, bool ascii); extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, const void *buf, size_t len); -#define hex_asc(x) "0123456789abcdef"[x] + +extern const char hex_asc[]; +#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] +#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] + +static inline char *pack_hex_byte(char *buf, u8 byte) +{ + *buf++ = hex_asc_hi(byte); + *buf++ = hex_asc_lo(byte); + return buf; +} #define pr_emerg(fmt, arg...) \ printk(KERN_EMERG fmt, ##arg) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index eb7c16cc9559..02a27ae78539 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -226,8 +226,17 @@ struct mm_struct { rwlock_t ioctx_list_lock; /* aio lock */ struct kioctx *ioctx_list; #ifdef CONFIG_MM_OWNER - struct task_struct *owner; /* The thread group leader that */ - /* owns the mm_struct. */ + /* + * "owner" points to a task that is regarded as the canonical + * user/owner of this mm. All of the following must be true in + * order for it to be changed: + * + * current == mm->owner + * current->mm != mm + * new_owner->mm == mm + * new_owner->alloc_lock is held + */ + struct task_struct *owner; #endif #ifdef CONFIG_PROC_FS diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 7c1d4466583b..b11e6e19e96c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -93,14 +93,16 @@ struct wireless_dev; * used. */ -#if !defined(CONFIG_AX25) && !defined(CONFIG_AX25_MODULE) && !defined(CONFIG_TR) -#define LL_MAX_HEADER 32 +#if defined(CONFIG_WLAN_80211) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) +# if defined(CONFIG_MAC80211_MESH) +# define LL_MAX_HEADER 128 +# else +# define LL_MAX_HEADER 96 +# endif +#elif defined(CONFIG_TR) +# define LL_MAX_HEADER 48 #else -#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) -#define LL_MAX_HEADER 96 -#else -#define LL_MAX_HEADER 48 -#endif +# define LL_MAX_HEADER 32 #endif #if !defined(CONFIG_NET_IPIP) && !defined(CONFIG_NET_IPIP_MODULE) && \ @@ -244,11 +246,16 @@ struct hh_cache * * We could use other alignment values, but we must maintain the * relationship HH alignment <= LL alignment. + * + * LL_ALLOCATED_SPACE also takes into account the tailroom the device + * may need. */ #define LL_RESERVED_SPACE(dev) \ - (((dev)->hard_header_len&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) + ((((dev)->hard_header_len+(dev)->needed_headroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) #define LL_RESERVED_SPACE_EXTRA(dev,extra) \ - ((((dev)->hard_header_len+extra)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) + ((((dev)->hard_header_len+(dev)->needed_headroom+(extra))&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) +#define LL_ALLOCATED_SPACE(dev) \ + ((((dev)->hard_header_len+(dev)->needed_headroom+(dev)->needed_tailroom)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD) struct header_ops { int (*create) (struct sk_buff *skb, struct net_device *dev, @@ -567,6 +574,13 @@ struct net_device unsigned short type; /* interface hardware type */ unsigned short hard_header_len; /* hardware hdr length */ + /* extra head- and tailroom the hardware may need, but not in all cases + * can this be guaranteed, especially tailroom. Some cases also use + * LL_MAX_HEADER instead to allocate the skb. + */ + unsigned short needed_headroom; + unsigned short needed_tailroom; + struct net_device *master; /* Pointer to master device of a group, * which this device is member of. */ @@ -715,6 +729,9 @@ struct net_device struct net *nd_net; #endif + /* mid-layer private */ + void *ml_priv; + /* bridge stuff */ struct net_bridge_port *br_port; /* macvlan */ diff --git a/include/linux/parser.h b/include/linux/parser.h index 26b2bdfcaf06..7dcd05075756 100644 --- a/include/linux/parser.h +++ b/include/linux/parser.h @@ -29,5 +29,5 @@ int match_token(char *, match_table_t table, substring_t args[]); int match_int(substring_t *, int *result); int match_octal(substring_t *, int *result); int match_hex(substring_t *, int *result); -void match_strcpy(char *, const substring_t *); +size_t match_strlcpy(char *, const substring_t *, size_t); char *match_strdup(const substring_t *); diff --git a/include/linux/percpu.h b/include/linux/percpu.h index d746a2abb322..4cdd393e71e1 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -13,8 +13,14 @@ __attribute__((__section__(".data.percpu"))) \ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name +#ifdef MODULE +#define SHARED_ALIGNED_SECTION ".data.percpu" +#else +#define SHARED_ALIGNED_SECTION ".data.percpu.shared_aligned" +#endif + #define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \ - __attribute__((__section__(".data.percpu.shared_aligned"))) \ + __attribute__((__section__(SHARED_ALIGNED_SECTION))) \ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name \ ____cacheline_aligned_in_smp #else diff --git a/include/linux/sched.h b/include/linux/sched.h index 4ab9f32f9238..5395a6176f4b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2027,7 +2027,7 @@ static inline int fatal_signal_pending(struct task_struct *p) static inline int need_resched(void) { - return unlikely(test_tsk_need_resched(current)); + return unlikely(test_thread_flag(TIF_NEED_RESCHED)); } /* @@ -2038,7 +2038,7 @@ static inline int need_resched(void) * cond_resched_softirq() will enable bhs before scheduling. */ extern int _cond_resched(void); -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPT_BKL static inline int cond_resched(void) { return 0; diff --git a/include/linux/usb/association.h b/include/linux/usb/association.h new file mode 100644 index 000000000000..07c5e3cf5898 --- /dev/null +++ b/include/linux/usb/association.h @@ -0,0 +1,150 @@ +/* + * Wireless USB - Cable Based Association + * + * Copyright (C) 2006 Intel Corporation + * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + */ +#ifndef __LINUX_USB_ASSOCIATION_H +#define __LINUX_USB_ASSOCIATION_H + + +/* + * Association attributes + * + * Association Models Supplement to WUSB 1.0 T[3-1] + * + * Each field in the structures has it's ID, it's length and then the + * value. This is the actual definition of the field's ID and its + * length. + */ +struct wusb_am_attr { + __u8 id; + __u8 len; +}; + +/* Different fields defined by the spec */ +#define WUSB_AR_AssociationTypeId { .id = 0x0000, .len = 2 } +#define WUSB_AR_AssociationSubTypeId { .id = 0x0001, .len = 2 } +#define WUSB_AR_Length { .id = 0x0002, .len = 4 } +#define WUSB_AR_AssociationStatus { .id = 0x0004, .len = 4 } +#define WUSB_AR_LangID { .id = 0x0008, .len = 2 } +#define WUSB_AR_DeviceFriendlyName { .id = 0x000b, .len = 64 } /* max */ +#define WUSB_AR_HostFriendlyName { .id = 0x000c, .len = 64 } /* max */ +#define WUSB_AR_CHID { .id = 0x1000, .len = 16 } +#define WUSB_AR_CDID { .id = 0x1001, .len = 16 } +#define WUSB_AR_ConnectionContext { .id = 0x1002, .len = 48 } +#define WUSB_AR_BandGroups { .id = 0x1004, .len = 2 } + +/* CBAF Control Requests (AMS1.0[T4-1] */ +enum { + CBAF_REQ_GET_ASSOCIATION_INFORMATION = 0x01, + CBAF_REQ_GET_ASSOCIATION_REQUEST, + CBAF_REQ_SET_ASSOCIATION_RESPONSE +}; + +/* + * CBAF USB-interface defitions + * + * No altsettings, one optional interrupt endpoint. + */ +enum { + CBAF_IFACECLASS = 0xef, + CBAF_IFACESUBCLASS = 0x03, + CBAF_IFACEPROTOCOL = 0x01, +}; + +/* Association Information (AMS1.0[T4-3]) */ +struct wusb_cbaf_assoc_info { + __le16 Length; + __u8 NumAssociationRequests; + __le16 Flags; + __u8 AssociationRequestsArray[]; +} __attribute__((packed)); + +/* Association Request (AMS1.0[T4-4]) */ +struct wusb_cbaf_assoc_request { + __u8 AssociationDataIndex; + __u8 Reserved; + __le16 AssociationTypeId; + __le16 AssociationSubTypeId; + __le32 AssociationTypeInfoSize; +} __attribute__((packed)); + +enum { + AR_TYPE_WUSB = 0x0001, + AR_TYPE_WUSB_RETRIEVE_HOST_INFO = 0x0000, + AR_TYPE_WUSB_ASSOCIATE = 0x0001, +}; + +/* Association Attribute header (AMS1.0[3.8]) */ +struct wusb_cbaf_attr_hdr { + __le16 id; + __le16 len; +} __attribute__((packed)); + +/* Host Info (AMS1.0[T4-7]) (yeah, more headers and fields...) */ +struct wusb_cbaf_host_info { + struct wusb_cbaf_attr_hdr AssociationTypeId_hdr; + __le16 AssociationTypeId; + struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr; + __le16 AssociationSubTypeId; + struct wusb_cbaf_attr_hdr CHID_hdr; + struct wusb_ckhdid CHID; + struct wusb_cbaf_attr_hdr LangID_hdr; + __le16 LangID; + struct wusb_cbaf_attr_hdr HostFriendlyName_hdr; + __u8 HostFriendlyName[]; +} __attribute__((packed)); + +/* Device Info (AMS1.0[T4-8]) + * + * I still don't get this tag'n'header stuff for each goddamn + * field... + */ +struct wusb_cbaf_device_info { + struct wusb_cbaf_attr_hdr Length_hdr; + __le32 Length; + struct wusb_cbaf_attr_hdr CDID_hdr; + struct wusb_ckhdid CDID; + struct wusb_cbaf_attr_hdr BandGroups_hdr; + __le16 BandGroups; + struct wusb_cbaf_attr_hdr LangID_hdr; + __le16 LangID; + struct wusb_cbaf_attr_hdr DeviceFriendlyName_hdr; + __u8 DeviceFriendlyName[]; +} __attribute__((packed)); + +/* Connection Context; CC_DATA - Success case (AMS1.0[T4-9]) */ +struct wusb_cbaf_cc_data { + struct wusb_cbaf_attr_hdr AssociationTypeId_hdr; + __le16 AssociationTypeId; + struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr; + __le16 AssociationSubTypeId; + struct wusb_cbaf_attr_hdr Length_hdr; + __le32 Length; + struct wusb_cbaf_attr_hdr ConnectionContext_hdr; + struct wusb_ckhdid CHID; + struct wusb_ckhdid CDID; + struct wusb_ckhdid CK; + struct wusb_cbaf_attr_hdr BandGroups_hdr; + __le16 BandGroups; +} __attribute__((packed)); + +/* CC_DATA - Failure case (AMS1.0[T4-10]) */ +struct wusb_cbaf_cc_data_fail { + struct wusb_cbaf_attr_hdr AssociationTypeId_hdr; + __le16 AssociationTypeId; + struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr; + __le16 AssociationSubTypeId; + struct wusb_cbaf_attr_hdr Length_hdr; + __le16 Length; + struct wusb_cbaf_attr_hdr AssociationStatus_hdr; + __u32 AssociationStatus; +} __attribute__((packed)); + +#endif /* __LINUX_USB_ASSOCIATION_H */ diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index 585eb4496990..b3d3e27c6299 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -29,14 +29,31 @@ #ifdef CONFIG_NET_9P_DEBUG -#define P9_DEBUG_ERROR (1<<0) -#define P9_DEBUG_9P (1<<2) -#define P9_DEBUG_VFS (1<<3) -#define P9_DEBUG_CONV (1<<4) -#define P9_DEBUG_MUX (1<<5) -#define P9_DEBUG_TRANS (1<<6) -#define P9_DEBUG_SLABS (1<<7) -#define P9_DEBUG_FCALL (1<<8) +/** + * enum p9_debug_flags - bits for mount time debug parameter + * @P9_DEBUG_ERROR: more verbose error messages including original error string + * @P9_DEBUG_9P: 9P protocol tracing + * @P9_DEBUG_VFS: VFS API tracing + * @P9_DEBUG_CONV: protocol conversion tracing + * @P9_DEBUG_MUX: trace management of concurrent transactions + * @P9_DEBUG_TRANS: transport tracing + * @P9_DEBUG_SLABS: memory management tracing + * @P9_DEBUG_FCALL: verbose dump of protocol messages + * + * These flags are passed at mount time to turn on various levels of + * verbosity and tracing which will be output to the system logs. + */ + +enum p9_debug_flags { + P9_DEBUG_ERROR = (1<<0), + P9_DEBUG_9P = (1<<2), + P9_DEBUG_VFS = (1<<3), + P9_DEBUG_CONV = (1<<4), + P9_DEBUG_MUX = (1<<5), + P9_DEBUG_TRANS = (1<<6), + P9_DEBUG_SLABS = (1<<7), + P9_DEBUG_FCALL = (1<<8), +}; extern unsigned int p9_debug_level; @@ -62,9 +79,47 @@ do { \ format , __FUNCTION__, task_pid_nr(current), ## arg); \ } while (0) +/** + * enum p9_msg_t - 9P message types + * @P9_TVERSION: version handshake request + * @P9_RVERSION: version handshake response + * @P9_TAUTH: request to establish authentication channel + * @P9_RAUTH: response with authentication information + * @P9_TATTACH: establish user access to file service + * @P9_RATTACH: response with top level handle to file hierarchy + * @P9_TERROR: not used + * @P9_RERROR: response for any failed request + * @P9_TFLUSH: request to abort a previous request + * @P9_RFLUSH: response when previous request has been cancelled + * @P9_TWALK: descend a directory hierarchy + * @P9_RWALK: response with new handle for position within hierarchy + * @P9_TOPEN: prepare a handle for I/O on an existing file + * @P9_ROPEN: response with file access information + * @P9_TCREATE: prepare a handle for I/O on a new file + * @P9_RCREATE: response with file access information + * @P9_TREAD: request to transfer data from a file or directory + * @P9_RREAD: response with data requested + * @P9_TWRITE: reuqest to transfer data to a file + * @P9_RWRITE: response with out much data was transfered to file + * @P9_TCLUNK: forget about a handle to an entity within the file system + * @P9_RCLUNK: response when server has forgotten about the handle + * @P9_TREMOVE: request to remove an entity from the hierarchy + * @P9_RREMOVE: response when server has removed the entity + * @P9_TSTAT: request file entity attributes + * @P9_RSTAT: response with file entity attributes + * @P9_TWSTAT: request to update file entity attributes + * @P9_RWSTAT: response when file entity attributes are updated + * + * There are 14 basic operations in 9P2000, paired as + * requests and responses. The one special case is ERROR + * as there is no @P9_TERROR request for clients to transmit to + * the server, but the server may respond to any other request + * with an @P9_RERROR. + * + * See Also: http://plan9.bell-labs.com/sys/man/5/INDEX.html + */ -/* Message Types */ -enum { +enum p9_msg_t { P9_TVERSION = 100, P9_RVERSION, P9_TAUTH = 102, @@ -95,30 +150,71 @@ enum { P9_RWSTAT, }; -/* open modes */ -enum { +/** + * enum p9_open_mode_t - 9P open modes + * @P9_OREAD: open file for reading only + * @P9_OWRITE: open file for writing only + * @P9_ORDWR: open file for reading or writing + * @P9_OEXEC: open file for execution + * @P9_OTRUNC: truncate file to zero-length before opening it + * @P9_OREXEC: close the file when an exec(2) system call is made + * @P9_ORCLOSE: remove the file when the file is closed + * @P9_OAPPEND: open the file and seek to the end + * @P9_OEXCL: only create a file, do not open it + * + * 9P open modes differ slightly from Posix standard modes. + * In particular, there are extra modes which specify different + * semantic behaviors than may be available on standard Posix + * systems. For example, @P9_OREXEC and @P9_ORCLOSE are modes that + * most likely will not be issued from the Linux VFS client, but may + * be supported by servers. + * + * See Also: http://plan9.bell-labs.com/magic/man2html/2/open + */ + +enum p9_open_mode_t { P9_OREAD = 0x00, P9_OWRITE = 0x01, P9_ORDWR = 0x02, P9_OEXEC = 0x03, - P9_OEXCL = 0x04, P9_OTRUNC = 0x10, P9_OREXEC = 0x20, P9_ORCLOSE = 0x40, P9_OAPPEND = 0x80, -}; - -/* permissions */ -enum { + P9_OEXCL = 0x1000, +}; + +/** + * enum p9_perm_t - 9P permissions + * @P9_DMDIR: mode bite for directories + * @P9_DMAPPEND: mode bit for is append-only + * @P9_DMEXCL: mode bit for excluse use (only one open handle allowed) + * @P9_DMMOUNT: mode bite for mount points + * @P9_DMAUTH: mode bit for authentication file + * @P9_DMTMP: mode bit for non-backed-up files + * @P9_DMSYMLINK: mode bit for symbolic links (9P2000.u) + * @P9_DMLINK: mode bit for hard-link (9P2000.u) + * @P9_DMDEVICE: mode bit for device files (9P2000.u) + * @P9_DMNAMEDPIPE: mode bit for named pipe (9P2000.u) + * @P9_DMSOCKET: mode bit for socket (9P2000.u) + * @P9_DMSETUID: mode bit for setuid (9P2000.u) + * @P9_DMSETGID: mode bit for setgid (9P2000.u) + * @P9_DMSETVTX: mode bit for sticky bit (9P2000.u) + * + * 9P permissions differ slightly from Posix standard modes. + * + * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat + */ +enum p9_perm_t { P9_DMDIR = 0x80000000, P9_DMAPPEND = 0x40000000, P9_DMEXCL = 0x20000000, P9_DMMOUNT = 0x10000000, P9_DMAUTH = 0x08000000, P9_DMTMP = 0x04000000, +/* 9P2000.u extensions */ P9_DMSYMLINK = 0x02000000, P9_DMLINK = 0x01000000, - /* 9P2000.u extensions */ P9_DMDEVICE = 0x00800000, P9_DMNAMEDPIPE = 0x00200000, P9_DMSOCKET = 0x00100000, @@ -127,8 +223,26 @@ enum { P9_DMSETVTX = 0x00010000, }; -/* qid.types */ -enum { +/** + * enum p9_qid_t - QID types + * @P9_QTDIR: directory + * @P9_QTAPPEND: append-only + * @P9_QTEXCL: excluse use (only one open handle allowed) + * @P9_QTMOUNT: mount points + * @P9_QTAUTH: authentication file + * @P9_QTTMP: non-backed-up files + * @P9_QTSYMLINK: symbolic links (9P2000.u) + * @P9_QTLINK: hard-link (9P2000.u) + * @P9_QTFILE: normal files + * + * QID types are a subset of permissions - they are primarily + * used to differentiate semantics for a file system entity via + * a jump-table. Their value is also the most signifigant 16 bits + * of the permission_t + * + * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat + */ +enum p9_qid_t { P9_QTDIR = 0x80, P9_QTAPPEND = 0x40, P9_QTEXCL = 0x20, @@ -140,6 +254,7 @@ enum { P9_QTFILE = 0x00, }; +/* 9P Magic Numbers */ #define P9_NOTAG (u16)(~0) #define P9_NOFID (u32)(~0) #define P9_MAXWELEM 16 @@ -147,19 +262,69 @@ enum { /* ample room for Twrite/Rread header */ #define P9_IOHDRSZ 24 +/** + * struct p9_str - length prefixed string type + * @len: length of the string + * @str: the string + * + * The protocol uses length prefixed strings for all + * string data, so we replicate that for our internal + * string members. + */ + struct p9_str { u16 len; char *str; }; -/* qids are the unique ID for a file (like an inode */ +/** + * struct p9_qid - file system entity information + * @type: 8-bit type &p9_qid_t + * @version: 16-bit monotonically incrementing version number + * @path: 64-bit per-server-unique ID for a file system element + * + * qids are identifiers used by 9P servers to track file system + * entities. The type is used to differentiate semantics for operations + * on the entity (ie. read means something different on a directory than + * on a file). The path provides a server unique index for an entity + * (roughly analogous to an inode number), while the version is updated + * every time a file is modified and can be used to maintain cache + * coherency between clients and serves. + * Servers will often differentiate purely synthetic entities by setting + * their version to 0, signaling that they should never be cached and + * should be accessed synchronously. + * + * See Also://plan9.bell-labs.com/magic/man2html/2/stat + */ + struct p9_qid { u8 type; u32 version; u64 path; }; -/* Plan 9 file metadata (stat) structure */ +/** + * struct p9_stat - file system metadata information + * @size: length prefix for this stat structure instance + * @type: the type of the server (equivilent to a major number) + * @dev: the sub-type of the server (equivilent to a minor number) + * @qid: unique id from the server of type &p9_qid + * @mode: Plan 9 format permissions of type &p9_perm_t + * @atime: Last access/read time + * @mtime: Last modify/write time + * @length: file length + * @name: last element of path (aka filename) in type &p9_str + * @uid: owner name in type &p9_str + * @gid: group owner in type &p9_str + * @muid: last modifier in type &p9_str + * @extension: area used to encode extended UNIX support in type &p9_str + * @n_uid: numeric user id of owner (part of 9p2000.u extension) + * @n_gid: numeric group id (part of 9p2000.u extension) + * @n_muid: numeric user id of laster modifier (part of 9p2000.u extension) + * + * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat + */ + struct p9_stat { u16 size; u16 type; @@ -179,10 +344,14 @@ struct p9_stat { u32 n_muid; /* 9p2000.u extensions */ }; -/* file metadata (stat) structure used to create Twstat message - The is similar to p9_stat, but the strings don't point to - the same memory block and should be freed separately -*/ +/* + * file metadata (stat) structure used to create Twstat message + * The is identical to &p9_stat, but the strings don't point to + * the same memory block and should be freed separately + * + * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat + */ + struct p9_wstat { u16 size; u16 type; @@ -335,10 +504,20 @@ struct p9_twstat { struct p9_rwstat { }; -/* - * fcall is the primary packet structure - * - */ +/** + * struct p9_fcall - primary packet structure + * @size: prefixed length of the structure + * @id: protocol operating identifier of type &p9_msg_t + * @tag: transaction id of the request + * @sdata: payload + * @params: per-operation parameters + * + * &p9_fcall represents the structure for all 9P RPC + * transactions. Requests are packaged into fcalls, and reponses + * must be extracted from them. + * + * See Also: http://plan9.bell-labs.com/magic/man2html/2/fcall + */ struct p9_fcall { u32 size; @@ -416,4 +595,5 @@ int p9_idpool_check(int id, struct p9_idpool *p); int p9_error_init(void); int p9_errstr2errno(char *, int); +int p9_trans_fd_init(void); #endif /* NET_9P_H */ diff --git a/include/net/9p/client.h b/include/net/9p/client.h index e52f93d9ac5f..c936dd14de41 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -26,6 +26,23 @@ #ifndef NET_9P_CLIENT_H #define NET_9P_CLIENT_H +/** + * struct p9_client - per client instance state + * @lock: protect @fidlist + * @msize: maximum data size negotiated by protocol + * @dotu: extension flags negotiated by protocol + * @trans_mod: module API instantiated with this client + * @trans: tranport instance state and API + * @conn: connection state information used by trans_fd + * @fidpool: fid handle accounting for session + * @fidlist: List of active fid handles + * + * The client structure is used to keep track of various per-client + * state that has been instantiated. + * + * Bugs: duplicated data and potentially unnecessary elements. + */ + struct p9_client { spinlock_t lock; /* protect client structure */ int msize; @@ -38,6 +55,24 @@ struct p9_client { struct list_head fidlist; }; +/** + * struct p9_fid - file system entity handle + * @clnt: back pointer to instantiating &p9_client + * @fid: numeric identifier for this handle + * @mode: current mode of this fid (enum?) + * @qid: the &p9_qid server identifier this handle points to + * @iounit: the server reported maximum transaction size for this file + * @uid: the numeric uid of the local user who owns this handle + * @aux: transport specific information (unused?) + * @rdir_fpos: tracks offset of file position when reading directory contents + * @rdir_pos: (unused?) + * @rdir_fcall: holds response of last directory read request + * @flist: per-client-instance fid tracking + * @dlist: per-dentry fid tracking + * + * TODO: This needs lots of explanation. + */ + struct p9_fid { struct p9_client *clnt; u32 fid; diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index d2209ae9d18b..0db3a4038dc0 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -26,12 +26,40 @@ #ifndef NET_9P_TRANSPORT_H #define NET_9P_TRANSPORT_H +/** + * enum p9_trans_status - different states of underlying transports + * @Connected: transport is connected and healthy + * @Disconnected: transport has been disconnected + * @Hung: transport is connected by wedged + * + * This enumeration details the various states a transport + * instatiation can be in. + */ + enum p9_trans_status { Connected, Disconnected, Hung, }; +/** + * struct p9_trans - per-transport state and API + * @status: transport &p9_trans_status + * @msize: negotiated maximum packet size (duplicate from client) + * @extended: negotiated protocol extensions (duplicate from client) + * @priv: transport private data + * @close: member function to disconnect and close the transport + * @rpc: member function to issue a request to the transport + * + * This is the basic API for a transport instance. It is used as + * a handle by the client to issue requests. This interface is currently + * in flux during reorganization. + * + * Bugs: there is lots of duplicated data here and its not clear that + * the member functions need to be per-instance versus per transport + * module. + */ + struct p9_trans { enum p9_trans_status status; int msize; @@ -42,6 +70,21 @@ struct p9_trans { struct p9_fcall **rc); }; +/** + * struct p9_trans_module - transport module interface + * @list: used to maintain a list of currently available transports + * @name: the human-readable name of the transport + * @maxsize: transport provided maximum packet size + * @def: set if this transport should be considered the default + * @create: member function to create a new connection on this transport + * + * This is the basic API for a transport module which is registered by the + * transport module with the 9P core network module and used by the client + * to instantiate a new connection on a transport. + * + * Bugs: the transport module list isn't protected. + */ + struct p9_trans_module { struct list_head list; char *name; /* name of transport */ @@ -53,5 +96,4 @@ struct p9_trans_module { void v9fs_register_trans(struct p9_trans_module *m); struct p9_trans_module *v9fs_match_trans(const substring_t *name); struct p9_trans_module *v9fs_default_trans(void); - #endif /* NET_9P_TRANSPORT_H */ diff --git a/include/net/irda/discovery.h b/include/net/irda/discovery.h index e4efad1f9eff..0ce93398720d 100644 --- a/include/net/irda/discovery.h +++ b/include/net/irda/discovery.h @@ -57,9 +57,6 @@ typedef union { __u8 byte[2]; } __u16_host_order; -/* Same purpose, different application */ -#define u16ho(array) (* ((__u16 *) array)) - /* Types of discovery */ typedef enum { DISCOVERY_LOG, /* What's in our discovery log */ diff --git a/include/net/syncppp.h b/include/net/syncppp.h index 877efa434700..e43f4070d892 100644 --- a/include/net/syncppp.h +++ b/include/net/syncppp.h @@ -59,7 +59,7 @@ struct ppp_device static inline struct sppp *sppp_of(struct net_device *dev) { - struct ppp_device **ppp = dev->priv; + struct ppp_device **ppp = dev->ml_priv; BUG_ON((*ppp)->dev != dev); return &(*ppp)->sppp; } diff --git a/include/sound/soc.h b/include/sound/soc.h index e6ea6f750941..d3c8c033dff8 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -238,7 +238,7 @@ int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); -#define snd_soc_info_bool_ext snd_ctl_boolean_mono +#define snd_soc_info_bool_ext snd_ctl_boolean_mono_info int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, |