diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/abs_addr.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/cpm.h | 24 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/cpm1.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/irq.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kdump.h | 11 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kexec.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/lmb.h | 15 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/memblock.h | 15 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmu-hash64.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ptrace.h | 32 |
10 files changed, 72 insertions, 46 deletions
diff --git a/arch/powerpc/include/asm/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h index 98324c5a828..9a846efe638 100644 --- a/arch/powerpc/include/asm/abs_addr.h +++ b/arch/powerpc/include/asm/abs_addr.h @@ -12,7 +12,7 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/types.h> #include <asm/page.h> diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h index 0835eb977ba..e50323fe941 100644 --- a/arch/powerpc/include/asm/cpm.h +++ b/arch/powerpc/include/asm/cpm.h @@ -7,6 +7,30 @@ #include <linux/of.h> /* + * SPI Parameter RAM common to QE and CPM. + */ +struct spi_pram { + __be16 rbase; /* Rx Buffer descriptor base address */ + __be16 tbase; /* Tx Buffer descriptor base address */ + u8 rfcr; /* Rx function code */ + u8 tfcr; /* Tx function code */ + __be16 mrblr; /* Max receive buffer length */ + __be32 rstate; /* Internal */ + __be32 rdp; /* Internal */ + __be16 rbptr; /* Internal */ + __be16 rbc; /* Internal */ + __be32 rxtmp; /* Internal */ + __be32 tstate; /* Internal */ + __be32 tdp; /* Internal */ + __be16 tbptr; /* Internal */ + __be16 tbc; /* Internal */ + __be32 txtmp; /* Internal */ + __be32 res; /* Tx temp. */ + __be16 rpbase; /* Relocation pointer (CPM1 only) */ + __be16 res1; /* Reserved */ +}; + +/* * USB Controller pram common to QE and CPM. */ struct usb_ctlr { diff --git a/arch/powerpc/include/asm/cpm1.h b/arch/powerpc/include/asm/cpm1.h index 81b01192f44..bd07650dca5 100644 --- a/arch/powerpc/include/asm/cpm1.h +++ b/arch/powerpc/include/asm/cpm1.h @@ -17,6 +17,7 @@ #ifndef __CPM1__ #define __CPM1__ +#include <linux/init.h> #include <asm/8xx_immap.h> #include <asm/ptrace.h> #include <asm/cpm.h> @@ -54,7 +55,7 @@ extern cpm8xx_t __iomem *cpmp; /* Pointer to comm processor */ extern void cpm_setbrg(uint brg, uint rate); -extern void cpm_load_patch(cpm8xx_t *cp); +extern void __init cpm_load_patch(cpm8xx_t *cp); extern void cpm_reset(void); diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index e054baef184..ecba37a9174 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -358,7 +358,6 @@ extern void exc_lvl_ctx_init(void); #define exc_lvl_ctx_init() #endif -#ifdef CONFIG_IRQSTACKS /* * Per-cpu stacks for handling hard and soft interrupts. */ @@ -369,11 +368,6 @@ extern void irq_ctx_init(void); extern void call_do_softirq(struct thread_info *tp); extern int call_handle_irq(int irq, void *p1, struct thread_info *tp, void *func); -#else -#define irq_ctx_init() - -#endif /* CONFIG_IRQSTACKS */ - extern void do_IRQ(struct pt_regs *regs); #endif /* _ASM_IRQ_H */ diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h index 5ebfe5d3c61..6857af58b02 100644 --- a/arch/powerpc/include/asm/kdump.h +++ b/arch/powerpc/include/asm/kdump.h @@ -3,8 +3,17 @@ #include <asm/page.h> -/* Kdump kernel runs at 32 MB, change at your peril. */ +/* + * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere. + * To keep enough space in the RMO for the first stage kernel on 64bit, we + * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place + * the second stage at 32MB. + */ +#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64) +#define KDUMP_KERNELBASE 0x4000000 +#else #define KDUMP_KERNELBASE 0x2000000 +#endif /* How many bytes to reserve at zero for kdump. The reserve limit should * be greater or equal to the trampoline's end address. diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index 2a9cd74a841..076327f2eff 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -8,9 +8,9 @@ * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory * and therefore we can only deal with memory within this range */ -#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL) -#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL) -#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL) +#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1) +#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1) +#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1) #else diff --git a/arch/powerpc/include/asm/lmb.h b/arch/powerpc/include/asm/lmb.h deleted file mode 100644 index 6f5fdf0a19a..00000000000 --- a/arch/powerpc/include/asm/lmb.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASM_POWERPC_LMB_H -#define _ASM_POWERPC_LMB_H - -#include <asm/udbg.h> - -#define LMB_DBG(fmt...) udbg_printf(fmt) - -#ifdef CONFIG_PPC32 -extern phys_addr_t lowmem_end_addr; -#define LMB_REAL_LIMIT lowmem_end_addr -#else -#define LMB_REAL_LIMIT 0 -#endif - -#endif /* _ASM_POWERPC_LMB_H */ diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h new file mode 100644 index 00000000000..3c29728b56b --- /dev/null +++ b/arch/powerpc/include/asm/memblock.h @@ -0,0 +1,15 @@ +#ifndef _ASM_POWERPC_MEMBLOCK_H +#define _ASM_POWERPC_MEMBLOCK_H + +#include <asm/udbg.h> + +#define MEMBLOCK_DBG(fmt...) udbg_printf(fmt) + +#ifdef CONFIG_PPC32 +extern phys_addr_t lowmem_end_addr; +#define MEMBLOCK_REAL_LIMIT lowmem_end_addr +#else +#define MEMBLOCK_REAL_LIMIT 0 +#endif + +#endif /* _ASM_POWERPC_MEMBLOCK_H */ diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index 2102b214a87..0e398cfee2c 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -250,7 +250,9 @@ extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap) int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, pte_t *ptep, unsigned long trap, int local, int ssize, unsigned int shift, unsigned int mmu_psize); - +extern void hash_failure_debug(unsigned long ea, unsigned long access, + unsigned long vsid, unsigned long trap, + int ssize, int psize, unsigned long pte); extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long prot, int psize, int ssize); diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 5d8be041622..0175a676b34 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -24,11 +24,7 @@ * 2 of the License, or (at your option) any later version. */ -#ifdef __KERNEL__ #include <linux/types.h> -#else -#include <stdint.h> -#endif #ifndef __ASSEMBLY__ @@ -364,13 +360,13 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, #ifndef __ASSEMBLY__ struct ppc_debug_info { - uint32_t version; /* Only version 1 exists to date */ - uint32_t num_instruction_bps; - uint32_t num_data_bps; - uint32_t num_condition_regs; - uint32_t data_bp_alignment; - uint32_t sizeof_condition; /* size of the DVC register */ - uint64_t features; + __u32 version; /* Only version 1 exists to date */ + __u32 num_instruction_bps; + __u32 num_data_bps; + __u32 num_condition_regs; + __u32 data_bp_alignment; + __u32 sizeof_condition; /* size of the DVC register */ + __u64 features; }; #endif /* __ASSEMBLY__ */ @@ -386,13 +382,13 @@ struct ppc_debug_info { #ifndef __ASSEMBLY__ struct ppc_hw_breakpoint { - uint32_t version; /* currently, version must be 1 */ - uint32_t trigger_type; /* only some combinations allowed */ - uint32_t addr_mode; /* address match mode */ - uint32_t condition_mode; /* break/watchpoint condition flags */ - uint64_t addr; /* break/watchpoint address */ - uint64_t addr2; /* range end or mask */ - uint64_t condition_value; /* contents of the DVC register */ + __u32 version; /* currently, version must be 1 */ + __u32 trigger_type; /* only some combinations allowed */ + __u32 addr_mode; /* address match mode */ + __u32 condition_mode; /* break/watchpoint condition flags */ + __u64 addr; /* break/watchpoint address */ + __u64 addr2; /* range end or mask */ + __u64 condition_value; /* contents of the DVC register */ }; #endif /* __ASSEMBLY__ */ |