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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-31 13:37:27 +1100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-31 13:37:27 +1100
commit8af03e782cae1e0a0f530ddd22301cdd12cf9dc0 (patch)
treec4af13a38bd3cc1a811a37f2358491f171052070 /include/asm-powerpc
parent6232665040f9a23fafd9d94d4ae8d5a2dc850f65 (diff)
parent99e139126ab2e84be67969650f92eb37c12ab5cd (diff)
Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (454 commits) [POWERPC] Cell IOMMU fixed mapping support [POWERPC] Split out the ioid fetching/checking logic [POWERPC] Add support to cell_iommu_setup_page_tables() for multiple windows [POWERPC] Split out the IOMMU logic from cell_dma_dev_setup() [POWERPC] Split cell_iommu_setup_hardware() into two parts [POWERPC] Split out the logic that allocates struct iommus [POWERPC] Allocate the hash table under 1G on cell [POWERPC] Add set_dma_ops() to match get_dma_ops() [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format. [POWERPC] 85xx: Only invalidate TLB0 and TLB1 [POWERPC] 83xx: Fix typo in mpc837x compatible entries [POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall [POWERPC] 83xx: rework platform Kconfig [POWERPC] 85xx: rework platform Kconfig [POWERPC] 86xx: Remove unused IRQ defines [POWERPC] QE: Explicitly set address-cells and size cells for muram [POWERPC] Convert StorCenter DTS file to /dts-v1/ format. [POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format. [PPC] Remove 85xx from arch/ppc [PPC] Remove 83xx from arch/ppc ...
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/8xx_immap.h2
-rw-r--r--include/asm-powerpc/cpm.h74
-rw-r--r--include/asm-powerpc/cpm1.h (renamed from include/asm-powerpc/commproc.h)79
-rw-r--r--include/asm-powerpc/cpm2.h64
-rw-r--r--include/asm-powerpc/cputable.h13
-rw-r--r--include/asm-powerpc/cputhreads.h71
-rw-r--r--include/asm-powerpc/dcr-native.h30
-rw-r--r--include/asm-powerpc/dcr-regs.h71
-rw-r--r--include/asm-powerpc/dma-mapping.h10
-rw-r--r--include/asm-powerpc/firmware.h2
-rw-r--r--include/asm-powerpc/immap_86xx.h25
-rw-r--r--include/asm-powerpc/immap_qe.h34
-rw-r--r--include/asm-powerpc/io.h5
-rw-r--r--include/asm-powerpc/iommu.h3
-rw-r--r--include/asm-powerpc/ipic.h12
-rw-r--r--include/asm-powerpc/irq.h212
-rw-r--r--include/asm-powerpc/iseries/hv_lp_event.h2
-rw-r--r--include/asm-powerpc/kexec.h3
-rw-r--r--include/asm-powerpc/lmb.h1
-rw-r--r--include/asm-powerpc/machdep.h58
-rw-r--r--include/asm-powerpc/mmu-hash64.h7
-rw-r--r--include/asm-powerpc/mpc52xx.h16
-rw-r--r--include/asm-powerpc/mpc52xx_psc.h3
-rw-r--r--include/asm-powerpc/mpc8260.h1
-rw-r--r--include/asm-powerpc/mpc8xx.h20
-rw-r--r--include/asm-powerpc/mpic.h20
-rw-r--r--include/asm-powerpc/nvram.h11
-rw-r--r--include/asm-powerpc/of_platform.h14
-rw-r--r--include/asm-powerpc/pci-bridge.h199
-rw-r--r--include/asm-powerpc/pci.h29
-rw-r--r--include/asm-powerpc/pgalloc-64.h5
-rw-r--r--include/asm-powerpc/pgtable-64k.h39
-rw-r--r--include/asm-powerpc/ppc-pci.h4
-rw-r--r--include/asm-powerpc/prom.h4
-rw-r--r--include/asm-powerpc/ps3.h74
-rw-r--r--include/asm-powerpc/ptrace.h3
-rw-r--r--include/asm-powerpc/qe.h156
-rw-r--r--include/asm-powerpc/reg.h7
-rw-r--r--include/asm-powerpc/reg_booke.h18
-rw-r--r--include/asm-powerpc/setjmp.h18
-rw-r--r--include/asm-powerpc/smu.h142
-rw-r--r--include/asm-powerpc/sparsemem.h5
-rw-r--r--include/asm-powerpc/spu.h28
-rw-r--r--include/asm-powerpc/spu_csa.h13
-rw-r--r--include/asm-powerpc/spu_priv1.h15
-rw-r--r--include/asm-powerpc/systbl.h1
-rw-r--r--include/asm-powerpc/system.h2
-rw-r--r--include/asm-powerpc/udbg.h1
-rw-r--r--include/asm-powerpc/unistd.h3
49 files changed, 994 insertions, 635 deletions
diff --git a/include/asm-powerpc/8xx_immap.h b/include/asm-powerpc/8xx_immap.h
index 1311cefdfd30..4b0e15206006 100644
--- a/include/asm-powerpc/8xx_immap.h
+++ b/include/asm-powerpc/8xx_immap.h
@@ -123,7 +123,7 @@ typedef struct mem_ctlr {
#define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */
#define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/
#define OR_BI 0x00000100 /* Burst inhibit */
-#define OR_SCY_MSK 0x000000f0 /* Cycle Lenght in Clocks */
+#define OR_SCY_MSK 0x000000f0 /* Cycle Length in Clocks */
#define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
#define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
#define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
diff --git a/include/asm-powerpc/cpm.h b/include/asm-powerpc/cpm.h
index 48df9f330e76..77e39dad9728 100644
--- a/include/asm-powerpc/cpm.h
+++ b/include/asm-powerpc/cpm.h
@@ -4,11 +4,85 @@
#include <linux/compiler.h>
#include <linux/types.h>
+/* Buffer descriptors used by many of the CPM protocols. */
+typedef struct cpm_buf_desc {
+ ushort cbd_sc; /* Status and Control */
+ ushort cbd_datlen; /* Data length in buffer */
+ uint cbd_bufaddr; /* Buffer address in host memory */
+} cbd_t;
+
+/* Buffer descriptor control/status used by serial
+ */
+
+#define BD_SC_EMPTY (0x8000) /* Receive is empty */
+#define BD_SC_READY (0x8000) /* Transmit is ready */
+#define BD_SC_WRAP (0x2000) /* Last buffer descriptor */
+#define BD_SC_INTRPT (0x1000) /* Interrupt on change */
+#define BD_SC_LAST (0x0800) /* Last buffer in frame */
+#define BD_SC_TC (0x0400) /* Transmit CRC */
+#define BD_SC_CM (0x0200) /* Continous mode */
+#define BD_SC_ID (0x0100) /* Rec'd too many idles */
+#define BD_SC_P (0x0100) /* xmt preamble */
+#define BD_SC_BR (0x0020) /* Break received */
+#define BD_SC_FR (0x0010) /* Framing error */
+#define BD_SC_PR (0x0008) /* Parity error */
+#define BD_SC_NAK (0x0004) /* NAK - did not respond */
+#define BD_SC_OV (0x0002) /* Overrun */
+#define BD_SC_UN (0x0002) /* Underrun */
+#define BD_SC_CD (0x0001) /* */
+#define BD_SC_CL (0x0001) /* Collision */
+
+/* Buffer descriptor control/status used by Ethernet receive.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_RX_EMPTY (0x8000)
+#define BD_ENET_RX_WRAP (0x2000)
+#define BD_ENET_RX_INTR (0x1000)
+#define BD_ENET_RX_LAST (0x0800)
+#define BD_ENET_RX_FIRST (0x0400)
+#define BD_ENET_RX_MISS (0x0100)
+#define BD_ENET_RX_BC (0x0080) /* FCC Only */
+#define BD_ENET_RX_MC (0x0040) /* FCC Only */
+#define BD_ENET_RX_LG (0x0020)
+#define BD_ENET_RX_NO (0x0010)
+#define BD_ENET_RX_SH (0x0008)
+#define BD_ENET_RX_CR (0x0004)
+#define BD_ENET_RX_OV (0x0002)
+#define BD_ENET_RX_CL (0x0001)
+#define BD_ENET_RX_STATS (0x01ff) /* All status bits */
+
+/* Buffer descriptor control/status used by Ethernet transmit.
+ * Common to SCC and FCC.
+ */
+#define BD_ENET_TX_READY (0x8000)
+#define BD_ENET_TX_PAD (0x4000)
+#define BD_ENET_TX_WRAP (0x2000)
+#define BD_ENET_TX_INTR (0x1000)
+#define BD_ENET_TX_LAST (0x0800)
+#define BD_ENET_TX_TC (0x0400)
+#define BD_ENET_TX_DEF (0x0200)
+#define BD_ENET_TX_HB (0x0100)
+#define BD_ENET_TX_LC (0x0080)
+#define BD_ENET_TX_RL (0x0040)
+#define BD_ENET_TX_RCMASK (0x003c)
+#define BD_ENET_TX_UN (0x0002)
+#define BD_ENET_TX_CSL (0x0001)
+#define BD_ENET_TX_STATS (0x03ff) /* All status bits */
+
+/* Buffer descriptor control/status used by Transparent mode SCC.
+ */
+#define BD_SCC_TX_LAST (0x0800)
+
+/* Buffer descriptor control/status used by I2C.
+ */
+#define BD_I2C_START (0x0400)
+
int cpm_muram_init(void);
unsigned long cpm_muram_alloc(unsigned long size, unsigned long align);
int cpm_muram_free(unsigned long offset);
unsigned long cpm_muram_alloc_fixed(unsigned long offset, unsigned long size);
void __iomem *cpm_muram_addr(unsigned long offset);
dma_addr_t cpm_muram_dma(void __iomem *addr);
+int cpm_command(u32 command, u8 opcode);
#endif
diff --git a/include/asm-powerpc/commproc.h b/include/asm-powerpc/cpm1.h
index 2ee59d7b335c..b2ebd6ac6dae 100644
--- a/include/asm-powerpc/commproc.h
+++ b/include/asm-powerpc/cpm1.h
@@ -14,8 +14,8 @@
* IDMA1 space. The remaining DP RAM is available for buffer descriptors
* or other use.
*/
-#ifndef __CPM_8XX__
-#define __CPM_8XX__
+#ifndef __CPM1__
+#define __CPM1__
#include <asm/8xx_immap.h>
#include <asm/ptrace.h>
@@ -82,42 +82,14 @@ extern int cpm_dpfree(unsigned long offset);
extern unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align);
extern void cpm_dpdump(void);
extern void *cpm_dpram_addr(unsigned long offset);
-extern uint cpm_dpram_phys(u8* addr);
+extern uint cpm_dpram_phys(u8 *addr);
#endif
extern void cpm_setbrg(uint brg, uint rate);
-extern uint m8xx_cpm_hostalloc(uint size);
-extern int m8xx_cpm_hostfree(uint start);
-extern void m8xx_cpm_hostdump(void);
-
extern void cpm_load_patch(cpm8xx_t *cp);
-/* Buffer descriptors used by many of the CPM protocols.
-*/
-typedef struct cpm_buf_desc {
- ushort cbd_sc; /* Status and Control */
- ushort cbd_datlen; /* Data length in buffer */
- uint cbd_bufaddr; /* Buffer address in host memory */
-} cbd_t;
-
-#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */
-#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
-#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */
-#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */
-#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */
-#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */
-#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
-#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */
-#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
-#define BD_SC_BR ((ushort)0x0020) /* Break received */
-#define BD_SC_FR ((ushort)0x0010) /* Framing error */
-#define BD_SC_PR ((ushort)0x0008) /* Parity error */
-#define BD_SC_NAK ((ushort)0x0004) /* NAK - did not respond */
-#define BD_SC_OV ((ushort)0x0002) /* Overrun */
-#define BD_SC_UN ((ushort)0x0002) /* Underrun */
-#define BD_SC_CD ((ushort)0x0001) /* ?? */
-#define BD_SC_CL ((ushort)0x0001) /* Collision */
+extern void cpm_reset(void);
/* Parameter RAM offsets.
*/
@@ -448,41 +420,6 @@ typedef struct scc_enet {
#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */
#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */
-/* Buffer descriptor control/status used by Ethernet receive.
-*/
-#define BD_ENET_RX_EMPTY ((ushort)0x8000)
-#define BD_ENET_RX_WRAP ((ushort)0x2000)
-#define BD_ENET_RX_INTR ((ushort)0x1000)
-#define BD_ENET_RX_LAST ((ushort)0x0800)
-#define BD_ENET_RX_FIRST ((ushort)0x0400)
-#define BD_ENET_RX_MISS ((ushort)0x0100)
-#define BD_ENET_RX_LG ((ushort)0x0020)
-#define BD_ENET_RX_NO ((ushort)0x0010)
-#define BD_ENET_RX_SH ((ushort)0x0008)
-#define BD_ENET_RX_CR ((ushort)0x0004)
-#define BD_ENET_RX_OV ((ushort)0x0002)
-#define BD_ENET_RX_CL ((ushort)0x0001)
-#define BD_ENET_RX_BC ((ushort)0x0080) /* DA is Broadcast */
-#define BD_ENET_RX_MC ((ushort)0x0040) /* DA is Multicast */
-#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */
-
-/* Buffer descriptor control/status used by Ethernet transmit.
-*/
-#define BD_ENET_TX_READY ((ushort)0x8000)
-#define BD_ENET_TX_PAD ((ushort)0x4000)
-#define BD_ENET_TX_WRAP ((ushort)0x2000)
-#define BD_ENET_TX_INTR ((ushort)0x1000)
-#define BD_ENET_TX_LAST ((ushort)0x0800)
-#define BD_ENET_TX_TC ((ushort)0x0400)
-#define BD_ENET_TX_DEF ((ushort)0x0200)
-#define BD_ENET_TX_HB ((ushort)0x0100)
-#define BD_ENET_TX_LC ((ushort)0x0080)
-#define BD_ENET_TX_RL ((ushort)0x0040)
-#define BD_ENET_TX_RCMASK ((ushort)0x003c)
-#define BD_ENET_TX_UN ((ushort)0x0002)
-#define BD_ENET_TX_CSL ((ushort)0x0001)
-#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
-
/* SCC as UART
*/
typedef struct scc_uart {
@@ -551,8 +488,6 @@ typedef struct scc_trans {
uint st_cmask; /* Constant mask for CRC */
} scc_trans_t;
-#define BD_SCC_TX_LAST ((ushort)0x0800)
-
/* IIC parameter RAM.
*/
typedef struct iic {
@@ -576,8 +511,6 @@ typedef struct iic {
char res2[2]; /* Reserved */
} iic_t;
-#define BD_IIC_START ((ushort)0x0400)
-
/* SPI parameter RAM.
*/
typedef struct spi {
@@ -693,7 +626,7 @@ typedef struct risc_timer_pram {
#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */
#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */
#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */
-#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrrupt */
+#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */
#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */
#define CICR_IEN ((uint)0x00000080) /* Int. enable */
#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
@@ -749,4 +682,4 @@ enum cpm_clk {
int cpm1_clk_setup(enum cpm_clk_target target, int clock, int mode);
-#endif /* __CPM_8XX__ */
+#endif /* __CPM1__ */
diff --git a/include/asm-powerpc/cpm2.h b/include/asm-powerpc/cpm2.h
index f1112c15ef96..b93a53eb55c1 100644
--- a/include/asm-powerpc/cpm2.h
+++ b/include/asm-powerpc/cpm2.h
@@ -132,29 +132,6 @@ extern void cpm_setbrg(uint brg, uint rate);
extern void cpm2_fastbrg(uint brg, uint rate, int div16);
extern void cpm2_reset(void);
-
-/* Buffer descriptors used by many of the CPM protocols.
-*/
-typedef struct cpm_buf_desc {
- ushort cbd_sc; /* Status and Control */
- ushort cbd_datlen; /* Data length in buffer */
- uint cbd_bufaddr; /* Buffer address in host memory */
-} cbd_t;
-
-#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */
-#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
-#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */
-#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */
-#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */
-#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
-#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */
-#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
-#define BD_SC_BR ((ushort)0x0020) /* Break received */
-#define BD_SC_FR ((ushort)0x0010) /* Framing error */
-#define BD_SC_PR ((ushort)0x0008) /* Parity error */
-#define BD_SC_OV ((ushort)0x0002) /* Overrun */
-#define BD_SC_CD ((ushort)0x0001) /* ?? */
-
/* Function code bits, usually generic to devices.
*/
#define CPMFCR_GBL ((u_char)0x20) /* Set memory snooping */
@@ -456,43 +433,6 @@ typedef struct scc_enet {
#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */
#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */
-/* Buffer descriptor control/status used by Ethernet receive.
- * Common to SCC and FCC.
- */
-#define BD_ENET_RX_EMPTY ((ushort)0x8000)
-#define BD_ENET_RX_WRAP ((ushort)0x2000)
-#define BD_ENET_RX_INTR ((ushort)0x1000)
-#define BD_ENET_RX_LAST ((ushort)0x0800)
-#define BD_ENET_RX_FIRST ((ushort)0x0400)
-#define BD_ENET_RX_MISS ((ushort)0x0100)
-#define BD_ENET_RX_BC ((ushort)0x0080) /* FCC Only */
-#define BD_ENET_RX_MC ((ushort)0x0040) /* FCC Only */
-#define BD_ENET_RX_LG ((ushort)0x0020)
-#define BD_ENET_RX_NO ((ushort)0x0010)
-#define BD_ENET_RX_SH ((ushort)0x0008)
-#define BD_ENET_RX_CR ((ushort)0x0004)
-#define BD_ENET_RX_OV ((ushort)0x0002)
-#define BD_ENET_RX_CL ((ushort)0x0001)
-#define BD_ENET_RX_STATS ((ushort)0x01ff) /* All status bits */
-
-/* Buffer descriptor control/status used by Ethernet transmit.
- * Common to SCC and FCC.
- */
-#define BD_ENET_TX_READY ((ushort)0x8000)
-#define BD_ENET_TX_PAD ((ushort)0x4000)
-#define BD_ENET_TX_WRAP ((ushort)0x2000)
-#define BD_ENET_TX_INTR ((ushort)0x1000)
-#define BD_ENET_TX_LAST ((ushort)0x0800)
-#define BD_ENET_TX_TC ((ushort)0x0400)
-#define BD_ENET_TX_DEF ((ushort)0x0200)
-#define BD_ENET_TX_HB ((ushort)0x0100)
-#define BD_ENET_TX_LC ((ushort)0x0080)
-#define BD_ENET_TX_RL ((ushort)0x0040)
-#define BD_ENET_TX_RCMASK ((ushort)0x003c)
-#define BD_ENET_TX_UN ((ushort)0x0002)
-#define BD_ENET_TX_CSL ((ushort)0x0001)
-#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
-
/* SCC as UART
*/
typedef struct scc_uart {
@@ -562,8 +502,6 @@ typedef struct scc_trans {
uint st_cmask; /* Constant mask for CRC */
} scc_trans_t;
-#define BD_SCC_TX_LAST ((ushort)0x0800)
-
/* How about some FCCs.....
*/
#define FCC_GFMR_DIAG_NORM ((uint)0x00000000)
@@ -769,8 +707,6 @@ typedef struct spi {
#define SPI_EB ((u_char)0x10) /* big endian byte order */
-#define BD_IIC_START ((ushort)0x0400)
-
/* IDMA parameter RAM
*/
typedef struct idma {
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 4525c784dfd0..528ef183c221 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -57,6 +57,14 @@ enum powerpc_pmc_type {
PPC_PMC_PA6T = 2,
};
+struct pt_regs;
+
+extern int machine_check_generic(struct pt_regs *regs);
+extern int machine_check_4xx(struct pt_regs *regs);
+extern int machine_check_440A(struct pt_regs *regs);
+extern int machine_check_e500(struct pt_regs *regs);
+extern int machine_check_e200(struct pt_regs *regs);
+
/* NOTE WELL: Update identify_cpu() if fields are added or removed! */
struct cpu_spec {
/* CPU is matched via (PVR & pvr_mask) == pvr_value */
@@ -97,6 +105,11 @@ struct cpu_spec {
/* Name of processor class, for the ELF AT_PLATFORM entry */
char *platform;
+
+ /* Processor specific machine check handling. Return negative
+ * if the error is fatal, 1 if it was fully recovered and 0 to
+ * pass up (not CPU originated) */
+ int (*machine_check)(struct pt_regs *regs);
};
extern struct cpu_spec *cur_cpu_spec;
diff --git a/include/asm-powerpc/cputhreads.h b/include/asm-powerpc/cputhreads.h
new file mode 100644
index 000000000000..8485c28b5f47
--- /dev/null
+++ b/include/asm-powerpc/cputhreads.h
@@ -0,0 +1,71 @@
+#ifndef _ASM_POWERPC_CPUTHREADS_H
+#define _ASM_POWERPC_CPUTHREADS_H
+
+#include <linux/cpumask.h>
+
+/*
+ * Mapping of threads to cores
+ */
+
+#ifdef CONFIG_SMP
+extern int threads_per_core;
+extern int threads_shift;
+extern cpumask_t threads_core_mask;
+#else
+#define threads_per_core 1
+#define threads_shift 0
+#define threads_core_mask (CPU_MASK_CPU0)
+#endif
+
+/* cpu_thread_mask_to_cores - Return a cpumask of one per cores
+ * hit by the argument
+ *
+ * @threads: a cpumask of threads
+ *
+ * This function returns a cpumask which will have one "cpu" (or thread)
+ * bit set for each core that has at least one thread set in the argument.
+ *
+ * This can typically be used for things like IPI for tlb invalidations
+ * since those need to be done only once per core/TLB
+ */
+static inline cpumask_t cpu_thread_mask_to_cores(cpumask_t threads)
+{
+ cpumask_t tmp, res;
+ int i;
+
+ res = CPU_MASK_NONE;
+ for (i = 0; i < NR_CPUS; i += threads_per_core) {
+ cpus_shift_right(tmp, threads_core_mask, i);
+ if (cpus_intersects(threads, tmp))
+ cpu_set(i, res);
+ }
+ return res;
+}
+
+static inline int cpu_nr_cores(void)
+{
+ return NR_CPUS >> threads_shift;
+}
+
+static inline cpumask_t cpu_online_cores_map(void)
+{
+ return cpu_thread_mask_to_cores(cpu_online_map);
+}
+
+static inline int cpu_thread_to_core(int cpu)
+{
+ return cpu >> threads_shift;
+}
+
+static inline int cpu_thread_in_core(int cpu)
+{
+ return cpu & (threads_per_core - 1);
+}
+
+static inline int cpu_first_thread_in_core(int cpu)
+{
+ return cpu & ~(threads_per_core - 1);
+}
+
+#endif /* _ASM_POWERPC_CPUTHREADS_H */
+
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index 8dbb1ab0aa04..af5fb31af559 100644
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -22,6 +22,8 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
+#include <linux/spinlock.h>
+
typedef struct {
unsigned int base;
} dcr_host_t;
@@ -55,20 +57,28 @@ do { \
} while (0)
/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
-#define mfdcri(base, reg) \
-({ \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mfdcr(base ## _CFGDATA); \
+extern spinlock_t dcr_ind_lock;
+
+#define mfdcri(base, reg) \
+({ \
+ unsigned long flags; \
+ unsigned int val; \
+ spin_lock_irqsave(&dcr_ind_lock, flags); \
+ mtdcr(DCRN_ ## base ## _CONFIG_ADDR, reg); \
+ val = mfdcr(DCRN_ ## base ## _CONFIG_DATA); \
+ spin_unlock_irqrestore(&dcr_ind_lock, flags); \
+ val; \
})
-#define mtdcri(base, reg, data) \
-do { \
- mtdcr(base ## _CFGADDR, base ## _ ## reg); \
- mtdcr(base ## _CFGDATA, data); \
+#define mtdcri(base, reg, data) \
+do { \
+ unsigned long flags; \
+ spin_lock_irqsave(&dcr_ind_lock, flags); \
+ mtdcr(DCRN_ ## base ## _CONFIG_ADDR, reg); \
+ mtdcr(DCRN_ ## base ## _CONFIG_DATA, data); \
+ spin_unlock_irqrestore(&dcr_ind_lock, flags); \
} while (0)
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_DCR_NATIVE_H */
-
-
diff --git a/include/asm-powerpc/dcr-regs.h b/include/asm-powerpc/dcr-regs.h
new file mode 100644
index 000000000000..9f1fb98fcdc6
--- /dev/null
+++ b/include/asm-powerpc/dcr-regs.h
@@ -0,0 +1,71 @@
+/*
+ * Common DCR / SDR / CPR register definitions used on various IBM/AMCC
+ * 4xx processors
+ *
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp
+ * <benh@kernel.crashing.org>
+ *
+ * Mostly lifted from asm-ppc/ibm4xx.h by
+ *
+ * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
+ *
+ */
+
+#ifndef __DCR_REGS_H__
+#define __DCR_REGS_H__
+
+/*
+ * Most DCRs used for controlling devices such as the MAL, DMA engine,
+ * etc... are obtained for the device tree.
+ *
+ * The definitions in this files are fixed DCRs and indirect DCRs that
+ * are commonly used outside of specific drivers or refer to core
+ * common registers that may occasionally have to be tweaked outside
+ * of the driver main register set
+ */
+
+/* CPRs (440GX and 440SP/440SPe) */
+#define DCRN_CPR0_CONFIG_ADDR 0xc
+#define DCRN_CPR0_CONFIG_DATA 0xd
+
+/* SDRs (440GX and 440SP/440SPe) */
+#define DCRN_SDR0_CONFIG_ADDR 0xe
+#define DCRN_SDR0_CONFIG_DATA 0xf
+
+#define SDR0_PFC0 0x4100
+#define SDR0_PFC1 0x4101
+#define SDR0_PFC1_EPS 0x1c00000
+#define SDR0_PFC1_EPS_SHIFT 22
+#define SDR0_PFC1_RMII 0x02000000
+#define SDR0_MFR 0x4300
+#define SDR0_MFR_TAH0 0x80000000 /* TAHOE0 Enable */
+#define SDR0_MFR_TAH1 0x40000000 /* TAHOE1 Enable */
+#define SDR0_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */
+#define SDR0_MFR_ECS 0x08000000 /* EMAC int clk */
+#define SDR0_MFR_T0TXFL 0x00080000
+#define SDR0_MFR_T0TXFH 0x00040000
+#define SDR0_MFR_T1TXFL 0x00020000
+#define SDR0_MFR_T1TXFH 0x00010000
+#define SDR0_MFR_E0TXFL 0x00008000
+#define SDR0_MFR_E0TXFH 0x00004000
+#define SDR0_MFR_E0RXFL 0x00002000
+#define SDR0_MFR_E0RXFH 0x00001000
+#define SDR0_MFR_E1TXFL 0x00000800
+#define SDR0_MFR_E1TXFH 0x00000400
+#define SDR0_MFR_E1RXFL 0x00000200
+#define SDR0_MFR_E1RXFH 0x00000100
+#define SDR0_MFR_E2TXFL 0x00000080
+#define SDR0_MFR_E2TXFH 0x00000040
+#define SDR0_MFR_E2RXFL 0x00000020
+#define SDR0_MFR_E2RXFH 0x00000010
+#define SDR0_MFR_E3TXFL 0x00000008
+#define SDR0_MFR_E3TXFH 0x00000004
+#define SDR0_MFR_E3RXFL 0x00000002
+#define SDR0_MFR_E3RXFH 0x00000001
+#define SDR0_UART0 0x0120
+#define SDR0_UART1 0x0121
+#define SDR0_UART2 0x0122
+#define SDR0_UART3 0x0123
+#define SDR0_CUST0 0x4000
+
+#endif /* __DCR_REGS_H__ */
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index ff52013c0e2d..bbefb69bfb67 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -76,6 +76,11 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
return dev->archdata.dma_ops;
}
+static inline void set_dma_ops(struct device *dev, struct dma_mapping_ops *ops)
+{
+ dev->archdata.dma_ops = ops;
+}
+
static inline int dma_supported(struct device *dev, u64 mask)
{
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
@@ -87,6 +92,9 @@ static inline int dma_supported(struct device *dev, u64 mask)
return dma_ops->dma_supported(dev, mask);
}
+/* We have our own implementation of pci_set_dma_mask() */
+#define HAVE_ARCH_PCI_SET_DMA_MASK
+
static inline int dma_set_mask(struct device *dev, u64 dma_mask)
{
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
@@ -186,8 +194,6 @@ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
extern struct dma_mapping_ops dma_iommu_ops;
extern struct dma_mapping_ops dma_direct_ops;
-extern unsigned long dma_direct_offset;
-
#else /* CONFIG_PPC64 */
#define dma_supported(dev, mask) (1)
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h
index 3671c128f271..1e41bd1c8502 100644
--- a/include/asm-powerpc/firmware.h
+++ b/include/asm-powerpc/firmware.h
@@ -64,7 +64,7 @@ enum {
FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
FW_FEATURE_CELLEB_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
- FW_FEATURE_CELLEB_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
+ FW_FEATURE_CELLEB_ALWAYS = 0,
FW_FEATURE_NATIVE_POSSIBLE = 0,
FW_FEATURE_NATIVE_ALWAYS = 0,
FW_FEATURE_POSSIBLE =
diff --git a/include/asm-powerpc/immap_86xx.h b/include/asm-powerpc/immap_86xx.h
index 0ad4e653d464..0f165e59c326 100644
--- a/include/asm-powerpc/immap_86xx.h
+++ b/include/asm-powerpc/immap_86xx.h
@@ -89,14 +89,14 @@ struct ccsr_guts {
* them.
*
* guts: Pointer to GUTS structure
- * co: The DMA controller (1 or 2)
+ * co: The DMA controller (0 or 1)
* ch: The channel on the DMA controller (0, 1, 2, or 3)
* device: The device to set as the source (CCSR_GUTS_DMACR_DEV_xx)
*/
static inline void guts_set_dmacr(struct ccsr_guts __iomem *guts,
unsigned int co, unsigned int ch, unsigned int device)
{
- unsigned int shift = 16 + (8 * (2 - co) + 2 * (3 - ch));
+ unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch));
clrsetbits_be32(&guts->dmacr, 3 << shift, device << shift);
}
@@ -118,6 +118,27 @@ static inline void guts_set_dmacr(struct ccsr_guts __iomem *guts,
#define CCSR_GUTS_PMUXCR_DMA1_0 0x00000002
#define CCSR_GUTS_PMUXCR_DMA1_3 0x00000001
+/*
+ * Set the DMA external control bits in the GUTS
+ *
+ * The DMA external control bits in the PMUXCR are only meaningful for
+ * channels 0 and 3. Any other channels are ignored.
+ *
+ * guts: Pointer to GUTS structure
+ * co: The DMA controller (0 or 1)
+ * ch: The channel on the DMA controller (0, 1, 2, or 3)
+ * value: the new value for the bit (0 or 1)
+ */
+static inline void guts_set_pmuxcr_dma(struct ccsr_guts __iomem *guts,
+ unsigned int co, unsigned int ch, unsigned int value)
+{
+ if ((ch == 0) || (ch == 3)) {
+ unsigned int shift = 2 * (co + 1) - (ch & 1) - 1;
+
+ clrsetbits_be32(&guts->pmuxcr, 1 << shift, value << shift);
+ }
+}
+
#define CCSR_GUTS_CLKDVDR_PXCKEN 0x80000000
#define CCSR_GUTS_CLKDVDR_SSICKEN 0x20000000
#define CCSR_GUTS_CLKDVDR_PXCKINV 0x10000000
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index aba9806b31c9..82a452615097 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/include/asm-powerpc/immap_qe.h
@@ -393,9 +393,39 @@ struct dbg {
u8 res2[0x48];
} __attribute__ ((packed));
-/* RISC Special Registers (Trap and Breakpoint) */
+/*
+ * RISC Special Registers (Trap and Breakpoint). These are described in
+ * the QE Developer's Handbook.
+ */
struct rsp {
- u32 reg[0x40]; /* 64 32-bit registers */
+ __be32 tibcr[16]; /* Trap/instruction breakpoint control regs */
+ u8 res0[64];
+ __be32 ibcr0;
+ __be32 ibs0;
+ __be32 ibcnr0;
+ u8 res1[4];
+ __be32 ibcr1;
+ __be32 ibs1;
+ __be32 ibcnr1;
+ __be32 npcr;
+ __be32 dbcr;
+ __be32 dbar;
+ __be32 dbamr;
+ __be32 dbsr;
+ __be32 dbcnr;
+ u8 res2[12];
+ __be32 dbdr_h;
+ __be32 dbdr_l;
+ __be32 dbdmr_h;
+ __be32 dbdmr_l;
+ __be32 bsr;
+ __be32 bor;
+ __be32 bior;
+ u8 res3[4];
+ __be32 iatr[4];
+ __be32 eccr; /* Exception control configuration register */
+ __be32 eicr;
+ u8 res4[0x100-0xf8];
} __attribute__ ((packed));
struct qe_immap {
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index e44cdfc8493a..7be26f615755 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -50,15 +50,16 @@ extern int check_legacy_ioport(unsigned long base_port);
#define PCI_DRAM_OFFSET pci_dram_offset
#else
#define _IO_BASE pci_io_base
-#define _ISA_MEM_BASE 0
+#define _ISA_MEM_BASE isa_mem_base
#define PCI_DRAM_OFFSET 0
#endif
extern unsigned long isa_io_base;
-extern unsigned long isa_mem_base;
extern unsigned long pci_io_base;
extern unsigned long pci_dram_offset;
+extern resource_size_t isa_mem_base;
+
#if defined(CONFIG_PPC32) && defined(CONFIG_PPC_INDIRECT_IO)
#error CONFIG_PPC_INDIRECT_IO is not yet supported on 32 bits
#endif
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index 4a82fdccee92..7a3cef785abd 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -69,10 +69,9 @@ struct iommu_table {
};
struct scatterlist;
-struct device_node;
/* Frees table for an individual device node */
-extern void iommu_free_table(struct device_node *dn);
+extern void iommu_free_table(struct iommu_table *tbl, const char *node_name);
/* Initializes an iommu_table based in values set in the passed-in
* structure
diff --git a/include/asm-powerpc/ipic.h b/include/asm-powerpc/ipic.h
index edec79dcb7c1..8ff08be00146 100644
--- a/include/asm-powerpc/ipic.h
+++ b/include/asm-powerpc/ipic.h
@@ -20,11 +20,13 @@
/* Flags when we init the IPIC */
#define IPIC_SPREADMODE_GRP_A 0x00000001
-#define IPIC_SPREADMODE_GRP_D 0x00000002
-#define IPIC_SPREADMODE_MIX_A 0x00000004
-#define IPIC_SPREADMODE_MIX_B 0x00000008
-#define IPIC_DISABLE_MCP_OUT 0x00000010
-#define IPIC_IRQ0_MCP 0x00000020
+#define IPIC_SPREADMODE_GRP_B 0x00000002
+#define IPIC_SPREADMODE_GRP_C 0x00000004
+#define IPIC_SPREADMODE_GRP_D 0x00000008
+#define IPIC_SPREADMODE_MIX_A 0x00000010
+#define IPIC_SPREADMODE_MIX_B 0x00000020
+#define IPIC_DISABLE_MCP_OUT 0x00000040
+#define IPIC_IRQ0_MCP 0x00000080
/* IPIC registers offsets */
#define IPIC_SICFR 0x00 /* System Global Interrupt Configuration Register */
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 1392db456523..b5c03127a9b9 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -483,218 +483,6 @@ static __inline__ int irq_canonicalize(int irq)
*/
#define mk_int_int_mask(IL) (1 << (7 - (IL/2)))
-#elif defined(CONFIG_83xx)
-#include <asm/mpc83xx.h>
-
-#define NR_IRQS (NR_IPIC_INTS)
-
-#elif defined(CONFIG_85xx)
-/* Now include the board configuration specific associations.
-*/
-#include <asm/mpc85xx.h>
-
-/* The MPC8548 openpic has 48 internal interrupts and 12 external
- * interrupts.
- *
- * We are "flattening" the interrupt vectors of the cascaded CPM
- * so that we can uniquely identify any interrupt source with a
- * single integer.
- */
-#define NR_CPM_INTS 64
-#define NR_EPIC_INTS 60
-#ifndef NR_8259_INTS
-#define NR_8259_INTS 0
-#endif
-#define NUM_8259_INTERRUPTS NR_8259_INTS
-
-#ifndef CPM_IRQ_OFFSET
-#define CPM_IRQ_OFFSET 0
-#endif
-
-#define NR_IRQS (NR_EPIC_INTS + NR_CPM_INTS + NR_8259_INTS)
-
-/* Internal IRQs on MPC85xx OpenPIC */
-
-#ifndef MPC85xx_OPENPIC_IRQ_OFFSET
-#ifdef CONFIG_CPM2
-#define MPC85xx_OPENPIC_IRQ_OFFSET (CPM_IRQ_OFFSET + NR_CPM_INTS)
-#else
-#define MPC85xx_OPENPIC_IRQ_OFFSET 0
-#endif
-#endif
-
-/* Not all of these exist on all MPC85xx implementations */
-#define MPC85xx_IRQ_L2CACHE ( 0 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_ECM ( 1 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_DDR ( 2 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_LBIU ( 3 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_DMA0 ( 4 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_DMA1 ( 5 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_DMA2 ( 6 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_DMA3 ( 7 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_PCI1 ( 8 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_PCI2 ( 9 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_RIO_ERROR ( 9 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_RIO_BELL (10 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_RIO_TX (11 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_RIO_RX (12 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC1_TX (13 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC1_RX (14 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC3_TX (15 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC3_RX (16 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC3_ERROR (17 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC1_ERROR (18 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC2_TX (19 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC2_RX (20 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC4_TX (21 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC4_RX (22 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC4_ERROR (23 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_TSEC2_ERROR (24 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_FEC (25 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_DUART (26 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_IIC1 (27 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_PERFMON (28 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_SEC2 (29 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_CPM (30 + MPC85xx_OPENPIC_IRQ_OFFSET)
-
-/* The 12 external interrupt lines */
-#define MPC85xx_IRQ_EXT0 (48 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT1 (49 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT2 (50 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT3 (51 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT4 (52 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT5 (53 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT6 (54 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT7 (55 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT8 (56 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT9 (57 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT10 (58 + MPC85xx_OPENPIC_IRQ_OFFSET)
-#define MPC85xx_IRQ_EXT11 (59 + MPC85xx_OPENPIC_IRQ_OFFSET)
-
-/* CPM related interrupts */
-#define SIU_INT_ERROR ((uint)0x00+CPM_IRQ_OFFSET)
-#define SIU_INT_I2C ((uint)0x01+CPM_IRQ_OFFSET)
-#define SIU_INT_SPI ((uint)0x02+CPM_IRQ_OFFSET)
-#define SIU_INT_RISC ((uint)0x03+CPM_IRQ_OFFSET)
-#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET)
-#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET)
-#define SIU_INT_USB ((uint)0x0b+CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER1 ((uint)0x0c+CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER2 ((uint)0x0d+CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER3 ((uint)0x0e+CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER4 ((uint)0x0f+CPM_IRQ_OFFSET)
-#define SIU_INT_FCC1 ((uint)0x20+CPM_IRQ_OFFSET)
-#define SIU_INT_FCC2 ((uint)0x21+CPM_IRQ_OFFSET)
-#define SIU_INT_FCC3 ((uint)0x22+CPM_IRQ_OFFSET)
-#define SIU_INT_MCC1 ((uint)0x24+CPM_IRQ_OFFSET)
-#define SIU_INT_MCC2 ((uint)0x25+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET)
-#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET)
-#define SIU_INT_PC15 ((uint)0x30+CPM_IRQ_OFFSET)
-#define SIU_INT_PC14 ((uint)0x31+CPM_IRQ_OFFSET)
-#define SIU_INT_PC13 ((uint)0x32+CPM_IRQ_OFFSET)
-#define SIU_INT_PC12 ((uint)0x33+CPM_IRQ_OFFSET)
-#define SIU_INT_PC11 ((uint)0x34+CPM_IRQ_OFFSET)
-#define SIU_INT_PC10 ((uint)0x35+CPM_IRQ_OFFSET)
-#define SIU_INT_PC9 ((uint)0x36+CPM_IRQ_OFFSET)
-#define SIU_INT_PC8 ((uint)0x37+CPM_IRQ_OFFSET)
-#define SIU_INT_PC7 ((uint)0x38+CPM_IRQ_OFFSET)
-#define SIU_INT_PC6 ((uint)0x39+CPM_IRQ_OFFSET)
-#define SIU_INT_PC5 ((uint)0x3a+CPM_IRQ_OFFSET)
-#define SIU_INT_PC4 ((uint)0x3b+CPM_IRQ_OFFSET)
-#define SIU_INT_PC3 ((uint)0x3c+CPM_IRQ_OFFSET)
-#define SIU_INT_PC2 ((uint)0x3d+CPM_IRQ_OFFSET)
-#define SIU_INT_PC1 ((uint)0x3e+CPM_IRQ_OFFSET)
-#define SIU_INT_PC0 ((uint)0x3f+CPM_IRQ_OFFSET)
-
-#elif defined(CONFIG_PPC_86xx)
-#include <asm/mpc86xx.h>
-
-#define NR_EPIC_INTS 48
-#ifndef NR_8259_INTS
-#define NR_8259_INTS 16 /*ULI 1575 can route 12 interrupts */
-#endif
-#define NUM_8259_INTERRUPTS NR_8259_INTS
-
-#ifndef I8259_OFFSET
-#define I8259_OFFSET 0
-#endif
-
-#define NR_IRQS 256
-
-/* Internal IRQs on MPC86xx OpenPIC */
-
-#ifndef MPC86xx_OPENPIC_IRQ_OFFSET
-#define MPC86xx_OPENPIC_IRQ_OFFSET NR_8259_INTS
-#endif
-
-/* The 48 internal sources */
-#define MPC86xx_IRQ_NULL ( 0 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_MCM ( 1 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DDR ( 2 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_LBC ( 3 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA0 ( 4 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA1 ( 5 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA2 ( 6 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_DMA3 ( 7 + MPC86xx_OPENPIC_IRQ_OFFSET)
-
-/* no 10,11 */
-#define MPC86xx_IRQ_UART2 (12 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC1_TX (13 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC1_RX (14 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC3_TX (15 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC3_RX (16 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC3_ERROR (17 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC1_ERROR (18 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC2_TX (19 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC2_RX (20 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC4_TX (21 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC4_RX (22 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC4_ERROR (23 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_TSEC2_ERROR (24 + MPC86xx_OPENPIC_IRQ_OFFSET)
-/* no 25 */
-#define MPC86xx_IRQ_UART1 (26 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_IIC (27 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_PERFMON (28 + MPC86xx_OPENPIC_IRQ_OFFSET)
-/* no 29,30,31 */
-#define MPC86xx_IRQ_SRIO_ERROR (32 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_OUT_BELL (33 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_IN_BELL (34 + MPC86xx_OPENPIC_IRQ_OFFSET)
-/* no 35,36 */
-#define MPC86xx_IRQ_SRIO_OUT_MSG1 (37 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_IN_MSG1 (38 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_OUT_MSG2 (39 + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_SRIO_IN_MSG2 (40 + MPC86xx_OPENPIC_IRQ_OFFSET)
-
-/* The 12 external interrupt lines */
-#define MPC86xx_IRQ_EXT_BASE 48
-#define MPC86xx_IRQ_EXT0 (0 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT1 (1 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT2 (2 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT3 (3 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT4 (4 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT5 (5 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT6 (6 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT7 (7 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT8 (8 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT9 (9 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT10 (10 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-#define MPC86xx_IRQ_EXT11 (11 + MPC86xx_IRQ_EXT_BASE \
- + MPC86xx_OPENPIC_IRQ_OFFSET)
-
#else /* CONFIG_40x + CONFIG_8xx */
/*
* this is the # irq's for all ppc arch's (pmac/chrp/prep)
diff --git a/include/asm-powerpc/iseries/hv_lp_event.h b/include/asm-powerpc/iseries/hv_lp_event.h
index 6ce2ce1e2690..8f5da7d77202 100644
--- a/include/asm-powerpc/iseries/hv_lp_event.h
+++ b/include/asm-powerpc/iseries/hv_lp_event.h
@@ -78,7 +78,7 @@ extern int HvLpEvent_openPath(HvLpEvent_Type eventType, HvLpIndex lpIndex);
/*
* Close an Lp Event Path for a type and partition
- * returns 0 on sucess
+ * returns 0 on success
*/
extern int HvLpEvent_closePath(HvLpEvent_Type eventType, HvLpIndex lpIndex);
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index b6f817b8ba3d..701857bc8e24 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -123,6 +123,9 @@ struct pt_regs;
extern void default_machine_kexec(struct kimage *image);
extern int default_machine_kexec_prepare(struct kimage *image);
extern void default_machine_crash_shutdown(struct pt_regs *regs);
+typedef void (*crash_shutdown_t)(void);
+extern int crash_shutdown_register(crash_shutdown_t handler);
+extern int crash_shutdown_unregister(crash_shutdown_t handler);
extern void machine_kexec_simple(struct kimage *image);
extern void crash_kexec_secondary(struct pt_regs *regs);
diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h
index b5f9f4c9c294..5d1dc48a0bb8 100644
--- a/include/asm-powerpc/lmb.h
+++ b/include/asm-powerpc/lmb.h
@@ -51,6 +51,7 @@ extern unsigned long __init __lmb_alloc_base(unsigned long size,
extern unsigned long __init lmb_phys_mem_size(void);
extern unsigned long __init lmb_end_of_DRAM(void);
extern void __init lmb_enforce_memory_limit(unsigned long memory_limit);
+extern int __init lmb_is_reserved(unsigned long addr);
extern void lmb_dump_all(void);
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 6968f4300dca..0872ec228c1e 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -204,6 +204,13 @@ struct machdep_calls {
/*
* optional PCI "hooks"
*/
+ /* Called in indirect_* to avoid touching devices */
+ int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
+
+ /* Called at then very end of pcibios_init() */
+ void (*pcibios_after_init)(void);
+
+#endif /* CONFIG_PPC32 */
/* Called after PPC generic resource fixup to perform
machine specific fixups */
@@ -212,18 +219,9 @@ struct machdep_calls {
/* Called for each PCI bus in the system when it's probed */
void (*pcibios_fixup_bus)(struct pci_bus *);
- /* Called when pci_enable_device() is called (initial=0) or
- * when a device with no assigned resource is found (initial=1).
- * Returns 0 to allow assignment/enabling of the device. */
- int (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
-
- /* Called in indirect_* to avoid touching devices */
- int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
-
- /* Called at then very end of pcibios_init() */
- void (*pcibios_after_init)(void);
-
-#endif /* CONFIG_PPC32 */
+ /* Called when pci_enable_device() is called. Returns 0 to
+ * allow assignment/enabling of the device. */
+ int (*pcibios_enable_device_hook)(struct pci_dev *);
/* Called to shutdown machine specific hardware not already controlled
* by other drivers.
@@ -253,6 +251,16 @@ struct machdep_calls {
*/
void (*machine_kexec)(struct kimage *image);
#endif /* CONFIG_KEXEC */
+
+#ifdef CONFIG_SUSPEND
+ /* These are called to disable and enable, respectively, IRQs when
+ * entering a suspend state. If NULL, then the generic versions
+ * will be called. The generic versions disable/enable the
+ * decrementer along with interrupts.
+ */
+ void (*suspend_disable_irqs)(void);
+ void (*suspend_enable_irqs)(void);
+#endif
};
extern void power4_idle(void);
@@ -326,5 +334,31 @@ static inline void log_error(char *buf, unsigned int err_type, int fatal)
ppc_md.log_error(buf, err_type, fatal);
}
+#define __define_machine_initcall(mach,level,fn,id) \
+ static int __init __machine_initcall_##mach##_##fn(void) { \
+ if (machine_is(mach)) return fn(); \
+ return 0; \
+ } \
+ __define_initcall(level,__machine_initcall_##mach##_##fn,id);
+
+#define machine_core_initcall(mach,fn) __define_machine_initcall(mach,"1",fn,1)
+#define machine_core_initcall_sync(mach,fn) __define_machine_initcall(mach,"1s",fn,1s)
+#define machine_postcore_initcall(mach,fn) __define_machine_initcall(mach,"2",fn,2)
+#define machine_postcore_initcall_sync(mach,fn) __define_machine_initcall(mach,"2s",fn,2s)
+#define machine_arch_initcall(mach,fn) __define_machine_initcall(mach,"3",fn,3)
+#define machine_arch_initcall_sync(mach,fn) __define_machine_initcall(mach,"3s",fn,3s)
+#define machine_subsys_initcall(mach,fn) __define_machine_initcall(mach,"4",fn,4)
+#define machine_subsys_initcall_sync(mach,fn) __define_machine_initcall(mach,"4s",fn,4s)
+#define machine_fs_initcall(mach,fn) __define_machine_initcall(mach,"5",fn,5)
+#define machine_fs_initcall_sync(mach,fn) __define_machine_initcall(mach,"5s",fn,5s)
+#define machine_rootfs_initcall(mach,fn) __define_machine_initcall(mach,"rootfs",fn,rootfs)
+#define machine_device_initcall(mach,fn) __define_machine_initcall(mach,"6",fn,6)
+#define machine_device_initcall_sync(mach,fn) __define_machine_initcall(mach,"6s",fn,6s)
+#define machine_late_initcall(mach,fn) __define_machine_initcall(mach,"7",fn,7)
+#define machine_late_initcall_sync(mach,fn) __define_machine_initcall(mach,"7s",fn,7s)
+
+void generic_suspend_disable_irqs(void);
+void generic_suspend_enable_irqs(void);
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MACHDEP_H */
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
index 82328dec2b52..2864fa3989ea 100644
--- a/include/asm-powerpc/mmu-hash64.h
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -80,7 +80,7 @@ extern char initial_stab[];
#define HPTE_V_AVPN_SHIFT 7
#define HPTE_V_AVPN ASM_CONST(0x3fffffffffffff80)
#define HPTE_V_AVPN_VAL(x) (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
-#define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & 0xffffffffffffff80))
+#define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & 0xffffffffffffff80UL))
#define HPTE_V_BOLTED ASM_CONST(0x0000000000000010)
#define HPTE_V_LOCK ASM_CONST(0x0000000000000008)
#define HPTE_V_LARGE ASM_CONST(0x0000000000000004)
@@ -180,6 +180,7 @@ extern int mmu_vmalloc_psize;
extern int mmu_io_psize;
extern int mmu_kernel_ssize;
extern int mmu_highuser_ssize;
+extern u16 mmu_slb_size;
/*
* If the processor supports 64k normal pages but not 64k cache
@@ -264,7 +265,7 @@ static inline unsigned long hpt_hash(unsigned long va, unsigned int shift,
extern int __hash_page_4K(unsigned long ea, unsigned long access,
unsigned long vsid, pte_t *ptep, unsigned long trap,
- unsigned int local, int ssize);
+ unsigned int local, int ssize, int subpage_prot);
extern int __hash_page_64K(unsigned long ea, unsigned long access,
unsigned long vsid, pte_t *ptep, unsigned long trap,
unsigned int local, int ssize);
@@ -277,6 +278,8 @@ extern int hash_huge_page(struct mm_struct *mm, unsigned long access,
extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
unsigned long pstart, unsigned long mode,
int psize, int ssize);
+extern void set_huge_psize(int psize);
+extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
extern void htab_initialize(void);
extern void htab_initialize_secondary(void);
diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h
index fcb2ebbfddbc..81ef10b6b672 100644
--- a/include/asm-powerpc/mpc52xx.h
+++ b/include/asm-powerpc/mpc52xx.h
@@ -248,19 +248,25 @@ struct mpc52xx_cdm {
#ifndef __ASSEMBLY__
-extern void __iomem * mpc52xx_find_and_map(const char *);
-extern void __iomem * mpc52xx_find_and_map_path(const char *path);
+/* mpc52xx_common.c */
extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node);
extern void mpc5200_setup_xlb_arbiter(void);
extern void mpc52xx_declare_of_platform_devices(void);
+extern void mpc52xx_map_common_devices(void);
+extern int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv);
+extern void mpc52xx_restart(char *cmd);
+/* mpc52xx_pic.c */
extern void mpc52xx_init_irq(void);
extern unsigned int mpc52xx_get_irq(void);
+/* mpc52xx_pci.c */
+#ifdef CONFIG_PCI
extern int __init mpc52xx_add_bridge(struct device_node *node);
-
-extern void __init mpc52xx_map_wdt(void);
-extern void mpc52xx_restart(char *cmd);
+extern void __init mpc52xx_setup_pci(void);
+#else
+static inline void mpc52xx_setup_pci(void) { }
+#endif
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h
index 26690d2b32f5..bea42b95390f 100644
--- a/include/asm-powerpc/mpc52xx_psc.h
+++ b/include/asm-powerpc/mpc52xx_psc.h
@@ -153,6 +153,9 @@ struct mpc52xx_psc {
u8 reserved16[3];
u8 irfdr; /* PSC + 0x54 */
u8 reserved17[3];
+};
+
+struct mpc52xx_psc_fifo {
u16 rfnum; /* PSC + 0x58 */
u16 reserved18;
u16 tfnum; /* PSC + 0x5c */
diff --git a/include/asm-powerpc/mpc8260.h b/include/asm-powerpc/mpc8260.h
index e0d480790e12..03317e1e6185 100644
--- a/include/asm-powerpc/mpc8260.h
+++ b/include/asm-powerpc/mpc8260.h
@@ -8,6 +8,7 @@
#ifndef __ASM_POWERPC_MPC8260_H__
#define __ASM_POWERPC_MPC8260_H__
+#define MPC82XX_BCR_PLDP 0x00800000 /* Pipeline Maximum Depth */
#ifdef CONFIG_8260
diff --git a/include/asm-powerpc/mpc8xx.h b/include/asm-powerpc/mpc8xx.h
index 2be014b6f57c..98f3c4f17328 100644
--- a/include/asm-powerpc/mpc8xx.h
+++ b/include/asm-powerpc/mpc8xx.h
@@ -4,29 +4,9 @@
* file that has to include MPC8xx configuration, they all include
* this one and the configuration switching is done here.
*/
-#ifdef __KERNEL__
#ifndef __CONFIG_8xx_DEFS
#define __CONFIG_8xx_DEFS
-
-#ifdef CONFIG_8xx
-
-#ifdef CONFIG_FADS
-#include <platforms/fads.h>
-#endif
-
-#if defined(CONFIG_MPC86XADS)
-#include <platforms/8xx/mpc86xads.h>
-#endif
-
-#if defined(CONFIG_MPC885ADS)
-#include <platforms/8xx/mpc885ads.h>
-#endif
-
-#ifdef CONFIG_PCMCIA_M8XX
extern struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
-#endif
-#endif /* CONFIG_8xx */
#endif /* __CONFIG_8xx_DEFS */
-#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index ae84dde3bc7f..943c5a3fac8a 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -22,7 +22,9 @@
#define MPIC_GREG_GLOBAL_CONF_0 0x00020
#define MPIC_GREG_GCONF_RESET 0x80000000
#define MPIC_GREG_GCONF_8259_PTHROU_DIS 0x20000000
+#define MPIC_GREG_GCONF_NO_BIAS 0x10000000
#define MPIC_GREG_GCONF_BASE_MASK 0x000fffff
+#define MPIC_GREG_GCONF_MCK 0x08000000
#define MPIC_GREG_GLOBAL_CONF_1 0x00030
#define MPIC_GREG_GLOBAL_CONF_1_SIE 0x08000000
#define MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO_MASK 0x70000000
@@ -78,6 +80,7 @@
#define MPIC_CPU_WHOAMI_MASK 0x0000001f
#define MPIC_CPU_INTACK 0x000a0
#define MPIC_CPU_EOI 0x000b0
+#define MPIC_CPU_MCACK 0x000c0
/*
* Per-source registers
@@ -141,6 +144,7 @@
#define TSI108_CPU_WHOAMI 0xffffffff
#define TSI108_CPU_INTACK 0x00004
#define TSI108_CPU_EOI 0x00008
+#define TSI108_CPU_MCACK 0x00004 /* Doesn't really exist here */
/*
* Per-source registers
@@ -183,6 +187,7 @@ enum {
MPIC_IDX_CPU_WHOAMI,
MPIC_IDX_CPU_INTACK,
MPIC_IDX_CPU_EOI,
+ MPIC_IDX_CPU_MCACK,
MPIC_IDX_IRQ_BASE,
MPIC_IDX_IRQ_STRIDE,
@@ -344,6 +349,10 @@ struct mpic
#define MPIC_USES_DCR 0x00000080
/* MPIC has 11-bit vector fields (or larger) */
#define MPIC_LARGE_VECTORS 0x00000100
+/* Enable delivery of prio 15 interrupts as MCK instead of EE */
+#define MPIC_ENABLE_MCK 0x00000200
+/* Disable bias among target selection, spread interrupts evenly */
+#define MPIC_NO_BIAS 0x00000400
/* MPIC HW modification ID */
#define MPIC_REGSET_MASK 0xf0000000
@@ -447,10 +456,19 @@ extern void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask);
/* Send a message (IPI) to a given target (cpu number or MSG_*) */
void smp_mpic_message_pass(int target, int msg);
+/* Unmask a specific virq */
+extern void mpic_unmask_irq(unsigned int irq);
+/* Mask a specific virq */
+extern void mpic_mask_irq(unsigned int irq);
+/* EOI a specific virq */
+extern void mpic_end_irq(unsigned int irq);
+
/* Fetch interrupt from a given mpic */
extern unsigned int mpic_get_one_irq(struct mpic *mpic);
-/* This one gets to the primary mpic */
+/* This one gets from the primary mpic */
extern unsigned int mpic_get_irq(void);
+/* Fetch Machine Check interrupt from primary mpic */
+extern unsigned int mpic_get_mcirq(void);
/* Set the EPIC clock ratio */
void mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio);
diff --git a/include/asm-powerpc/nvram.h b/include/asm-powerpc/nvram.h
index 9877982508bf..4e7059cc6113 100644
--- a/include/asm-powerpc/nvram.h
+++ b/include/asm-powerpc/nvram.h
@@ -10,6 +10,8 @@
#ifndef _ASM_POWERPC_NVRAM_H
#define _ASM_POWERPC_NVRAM_H
+#include <linux/errno.h>
+
#define NVRW_CNT 0x20
#define NVRAM_HEADER_LEN 16 /* sizeof(struct nvram_header) */
#define NVRAM_BLOCK_LEN 16
@@ -71,7 +73,16 @@ extern int nvram_clear_error_log(void);
extern struct nvram_partition *nvram_find_partition(int sig, const char *name);
extern int pSeries_nvram_init(void);
+
+#ifdef CONFIG_MMIO_NVRAM
extern int mmio_nvram_init(void);
+#else
+static inline int mmio_nvram_init(void)
+{
+ return -ENODEV;
+}
+#endif
+
#endif /* __KERNEL__ */
/* PowerMac specific nvram stuffs */
diff --git a/include/asm-powerpc/of_platform.h b/include/asm-powerpc/of_platform.h
index 80e6fad28b4f..18659ef72139 100644
--- a/include/asm-powerpc/of_platform.h
+++ b/include/asm-powerpc/of_platform.h
@@ -15,8 +15,14 @@
#include <linux/of_platform.h>
/* Platform drivers register/unregister */
-extern int of_register_platform_driver(struct of_platform_driver *drv);
-extern void of_unregister_platform_driver(struct of_platform_driver *drv);
+static inline int of_register_platform_driver(struct of_platform_driver *drv)
+{
+ return of_register_driver(drv, &of_platform_bus_type);
+}
+static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
+{
+ of_unregister_driver(drv);
+}
/* Platform devices and busses creation */
extern struct of_device *of_platform_device_create(struct device_node *np,
@@ -26,9 +32,11 @@ extern struct of_device *of_platform_device_create(struct device_node *np,
#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
extern int of_platform_bus_probe(struct device_node *root,
- struct of_device_id *matches,
+ const struct of_device_id *matches,
struct device *parent);
extern struct of_device *of_find_device_by_phandle(phandle ph);
+extern void of_instantiate_rtc(void);
+
#endif /* _ASM_POWERPC_OF_PLATFORM_H */
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index d8bdc79db12e..e5802c62f428 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -1,15 +1,42 @@
#ifndef _ASM_POWERPC_PCI_BRIDGE_H
#define _ASM_POWERPC_PCI_BRIDGE_H
#ifdef __KERNEL__
-
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
#include <linux/pci.h>
#include <linux/list.h>
#include <linux/ioport.h>
-#ifndef CONFIG_PPC64
-
struct device_node;
-struct pci_controller;
+
+extern unsigned int ppc_pci_flags;
+enum {
+ /* Force re-assigning all resources (ignore firmware
+ * setup completely)
+ */
+ PPC_PCI_REASSIGN_ALL_RSRC = 0x00000001,
+
+ /* Re-assign all bus numbers */
+ PPC_PCI_REASSIGN_ALL_BUS = 0x00000002,
+
+ /* Do not try to assign, just use existing setup */
+ PPC_PCI_PROBE_ONLY = 0x00000004,
+
+ /* Don't bother with ISA alignment unless the bridge has
+ * ISA forwarding enabled
+ */
+ PPC_PCI_CAN_SKIP_ISA_ALIGN = 0x00000008,
+
+ /* Enable domain numbers in /proc */
+ PPC_PCI_ENABLE_PROC_DOMAINS = 0x00000010,
+ /* ... except for domain 0 */
+ PPC_PCI_COMPAT_DOMAIN_0 = 0x00000020,
+};
+
/*
* Structure of a PCI controller (host bridge)
@@ -17,26 +44,41 @@ struct pci_controller;
struct pci_controller {
struct pci_bus *bus;
char is_dynamic;
- void *arch_data;
+#ifdef CONFIG_PPC64
+ int node;
+#endif
+ struct device_node *dn;
struct list_head list_node;
struct device *parent;
int first_busno;
int last_busno;
+#ifndef CONFIG_PPC64
int self_busno;
+#endif
void __iomem *io_base_virt;
+#ifdef CONFIG_PPC64
+ void *io_base_alloc;
+#endif
resource_size_t io_base_phys;
+#ifndef CONFIG_PPC64
+ resource_size_t pci_io_size;
+#endif
/* Some machines (PReP) have a non 1:1 mapping of
* the PCI memory space in the CPU bus space
*/
resource_size_t pci_mem_offset;
+#ifdef CONFIG_PPC64
+ unsigned long pci_io_size;
+#endif
struct pci_ops *ops;
- volatile unsigned int __iomem *cfg_addr;
- volatile void __iomem *cfg_data;
+ unsigned int __iomem *cfg_addr;
+ void __iomem *cfg_data;
+#ifndef CONFIG_PPC64
/*
* Used for variants of PCI indirect handling and possible quirks:
* SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
@@ -51,21 +93,30 @@ struct pci_controller {
* set.
* BIG_ENDIAN - cfg_addr is a big endian register
*/
-#define PPC_INDIRECT_TYPE_SET_CFG_TYPE (0x00000001)
-#define PPC_INDIRECT_TYPE_EXT_REG (0x00000002)
-#define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS (0x00000004)
-#define PPC_INDIRECT_TYPE_NO_PCIE_LINK (0x00000008)
-#define PPC_INDIRECT_TYPE_BIG_ENDIAN (0x00000010)
+#define PPC_INDIRECT_TYPE_SET_CFG_TYPE 0x00000001
+#define PPC_INDIRECT_TYPE_EXT_REG 0x00000002
+#define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS 0x00000004
+#define PPC_INDIRECT_TYPE_NO_PCIE_LINK 0x00000008
+#define PPC_INDIRECT_TYPE_BIG_ENDIAN 0x00000010
u32 indirect_type;
-
+#endif /* !CONFIG_PPC64 */
/* Currently, we limit ourselves to 1 IO range and 3 mem
* ranges since the common pci_bus structure can't handle more
*/
struct resource io_resource;
struct resource mem_resources[3];
int global_number; /* PCI domain number */
+#ifdef CONFIG_PPC64
+ unsigned long buid;
+ unsigned long dma_window_base_cur;
+ unsigned long dma_window_size;
+
+ void *private_data;
+#endif /* CONFIG_PPC64 */
};
+#ifndef CONFIG_PPC64
+
static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
{
return bus->sysdata;
@@ -81,18 +132,18 @@ static inline int isa_vaddr_is_ioport(void __iomem *address)
/* These are used for config access before all the PCI probing
has been done. */
-int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn,
- int where, u8 *val);
-int early_read_config_word(struct pci_controller *hose, int bus, int dev_fn,
- int where, u16 *val);
-int early_read_config_dword(struct pci_controller *hose, int bus, int dev_fn,
- int where, u32 *val);
-int early_write_config_byte(struct pci_controller *hose, int bus, int dev_fn,
- int where, u8 val);
-int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn,
- int where, u16 val);
-int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn,
- int where, u32 val);
+extern int early_read_config_byte(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u8 *val);
+extern int early_read_config_word(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u16 *val);
+extern int early_read_config_dword(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u32 *val);
+extern int early_write_config_byte(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u8 val);
+extern int early_write_config_word(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u16 val);
+extern int early_write_config_dword(struct pci_controller *hose, int bus,
+ int dev_fn, int where, u32 val);
extern int early_find_capability(struct pci_controller *hose, int bus,
int dev_fn, int cap);
@@ -101,87 +152,33 @@ extern void setup_indirect_pci(struct pci_controller* hose,
resource_size_t cfg_addr,
resource_size_t cfg_data, u32 flags);
extern void setup_grackle(struct pci_controller *hose);
-extern void __init update_bridge_resource(struct pci_dev *dev,
- struct resource *res);
-
-#else
-
-
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-/*
- * Structure of a PCI controller (host bridge)
- */
-struct pci_controller {
- struct pci_bus *bus;
- char is_dynamic;
- int node;
- void *arch_data;
- struct list_head list_node;
- struct device *parent;
-
- int first_busno;
- int last_busno;
-
- void __iomem *io_base_virt;
- void *io_base_alloc;
- resource_size_t io_base_phys;
-
- /* Some machines have a non 1:1 mapping of
- * the PCI memory space in the CPU bus space
- */
- resource_size_t pci_mem_offset;
- unsigned long pci_io_size;
-
- struct pci_ops *ops;
- volatile unsigned int __iomem *cfg_addr;
- volatile void __iomem *cfg_data;
-
- /* Currently, we limit ourselves to 1 IO range and 3 mem
- * ranges since the common pci_bus structure can't handle more
- */
- struct resource io_resource;
- struct resource mem_resources[3];
- int global_number;
- unsigned long buid;
- unsigned long dma_window_base_cur;
- unsigned long dma_window_size;
-
- void *private_data;
-};
+#else /* CONFIG_PPC64 */
/*
* PCI stuff, for nodes representing PCI devices, pointed to
* by device_node->data.
*/
-struct pci_controller;
struct iommu_table;
struct pci_dn {
int busno; /* pci bus number */
- int bussubno; /* pci subordinate bus number */
int devfn; /* pci device and function number */
- int class_code; /* pci device class */
struct pci_controller *phb; /* for pci devices */
struct iommu_table *iommu_table; /* for phb's or bridges */
- struct pci_dev *pcidev; /* back-pointer to the pci device */
struct device_node *node; /* back-pointer to the device_node */
int pci_ext_config_space; /* for pci devices */
#ifdef CONFIG_EEH
+ struct pci_dev *pcidev; /* back-pointer to the pci device */
+ int class_code; /* pci device class */
int eeh_mode; /* See eeh.h for possible EEH_MODEs */
int eeh_config_addr;
int eeh_pe_config_addr; /* new-style partition endpoint address */
- int eeh_check_count; /* # times driver ignored error */
- int eeh_freeze_count; /* # times this device froze up. */
- int eeh_false_positives; /* # times this device reported #ff's */
+ int eeh_check_count; /* # times driver ignored error */
+ int eeh_freeze_count; /* # times this device froze up. */
+ int eeh_false_positives; /* # times this device reported #ff's */
u32 config_space[16]; /* saved PCI config space */
#endif
};
@@ -189,7 +186,7 @@ struct pci_dn {
/* Get the pointer to a device_node's pci_dn */
#define PCI_DN(dn) ((struct pci_dn *) (dn)->data)
-struct device_node *fetch_dev_dn(struct pci_dev *dev);
+extern struct device_node *fetch_dev_dn(struct pci_dev *dev);
/* Get a device_node from a pci_dev. This code must be fast except
* in the case where the sysdata is incorrect and needs to be fixed
@@ -227,14 +224,14 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
}
/** Find the bus corresponding to the indicated device node */
-struct pci_bus * pcibios_find_pci_bus(struct device_node *dn);
+extern struct pci_bus *pcibios_find_pci_bus(struct device_node *dn);
/** Remove all of the PCI devices under this bus */
-void pcibios_remove_pci_devices(struct pci_bus *bus);
+extern void pcibios_remove_pci_devices(struct pci_bus *bus);
/** Discover new pci devices under this bus, and add them */
-void pcibios_add_pci_devices(struct pci_bus * bus);
-void pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus);
+extern void pcibios_add_pci_devices(struct pci_bus *bus);
+extern void pcibios_fixup_new_pci_devices(struct pci_bus *bus);
extern int pcibios_remove_root_bus(struct pci_controller *phb);
@@ -270,20 +267,18 @@ extern int pcibios_map_io_space(struct pci_bus *bus);
#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = -1)
#endif
-#endif /* CONFIG_PPC64 */
+#endif /* CONFIG_PPC64 */
/* Get the PCI host controller for an OF device */
-extern struct pci_controller*
-pci_find_hose_for_OF_device(struct device_node* node);
+extern struct pci_controller *pci_find_hose_for_OF_device(
+ struct device_node* node);
/* Fill up host controller resources from the OF node */
-extern void
-pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev, int primary);
+extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
+ struct device_node *dev, int primary);
/* Allocate & free a PCI host bridge structure */
-extern struct pci_controller *
-pcibios_alloc_controller(struct device_node *dev);
+extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev);
extern void pcibios_free_controller(struct pci_controller *phb);
#ifdef CONFIG_PCI
@@ -298,9 +293,7 @@ static inline int pcibios_vaddr_is_ioport(void __iomem *address)
{
return 0;
}
-#endif
-
+#endif /* CONFIG_PCI */
-
-#endif /* __KERNEL__ */
-#endif
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_PCI_BRIDGE_H */
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index 7b11765c6865..a05a942b1c25 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -36,11 +36,10 @@ struct pci_dev;
/*
* Set this to 1 if you want the kernel to re-assign all PCI
- * bus numbers
+ * bus numbers (don't do that on ppc64 yet !)
*/
-extern int pci_assign_all_buses;
-#define pcibios_assign_all_busses() (pci_assign_all_buses)
-
+#define pcibios_assign_all_busses() (ppc_pci_flags & \
+ PPC_PCI_REASSIGN_ALL_BUS)
#define pcibios_scan_all_fns(a, b) 0
static inline void pcibios_set_master(struct pci_dev *dev)
@@ -95,9 +94,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
#define get_pci_dma_ops() NULL
#endif
-/* Decide whether to display the domain number in /proc */
-extern int pci_proc_domain(struct pci_bus *bus);
-
#else /* 32-bit */
#ifdef CONFIG_PCI
@@ -109,17 +105,14 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
*strategy_parameter = ~0UL;
}
#endif
-
-/* Set the name of the bus as it appears in /proc/bus/pci */
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
- return 0;
-}
-
#endif /* CONFIG_PPC64 */
extern int pci_domain_nr(struct pci_bus *bus);
+/* Decide whether to display the domain number in /proc */
+extern int pci_proc_domain(struct pci_bus *bus);
+
+
struct vm_area_struct;
/* Map a range of PCI memory or I/O space for a device into user space */
int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
@@ -199,13 +192,12 @@ static inline struct resource *pcibios_select_root(struct pci_dev *pdev,
return root;
}
-extern void pcibios_fixup_device_resources(struct pci_dev *dev,
- struct pci_bus *bus);
-
extern void pcibios_setup_new_device(struct pci_dev *dev);
extern void pcibios_claim_one_bus(struct pci_bus *b);
+extern void pcibios_resource_survey(void);
+
extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
extern struct pci_dev *of_create_pci_dev(struct device_node *node,
@@ -229,5 +221,8 @@ extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
const struct resource *rsrc,
resource_size_t *start, resource_size_t *end);
+extern void pcibios_do_bus_setup(struct pci_bus *bus);
+extern void pcibios_fixup_of_probed_bus(struct pci_bus *bus);
+
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_PCI_H */
diff --git a/include/asm-powerpc/pgalloc-64.h b/include/asm-powerpc/pgalloc-64.h
index 94d0294341d6..43214c8085b7 100644
--- a/include/asm-powerpc/pgalloc-64.h
+++ b/include/asm-powerpc/pgalloc-64.h
@@ -12,6 +12,10 @@
#include <linux/cpumask.h>
#include <linux/percpu.h>
+#ifndef CONFIG_PPC_SUBPAGE_PROT
+static inline void subpage_prot_free(pgd_t *pgd) {}
+#endif
+
extern struct kmem_cache *pgtable_cache[];
#define PGD_CACHE_NUM 0
@@ -27,6 +31,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
static inline void pgd_free(pgd_t *pgd)
{
+ subpage_prot_free(pgd);
kmem_cache_free(pgtable_cache[PGD_CACHE_NUM], pgd);
}
diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h
index bd54b772fbc6..1cbd6b377eea 100644
--- a/include/asm-powerpc/pgtable-64k.h
+++ b/include/asm-powerpc/pgtable-64k.h
@@ -13,12 +13,49 @@
#define PTE_TABLE_SIZE (sizeof(real_pte_t) << PTE_INDEX_SIZE)
#define PMD_TABLE_SIZE (sizeof(pmd_t) << PMD_INDEX_SIZE)
#define PGD_TABLE_SIZE (sizeof(pgd_t) << PGD_INDEX_SIZE)
-#endif /* __ASSEMBLY__ */
#define PTRS_PER_PTE (1 << PTE_INDEX_SIZE)
#define PTRS_PER_PMD (1 << PMD_INDEX_SIZE)
#define PTRS_PER_PGD (1 << PGD_INDEX_SIZE)
+#ifdef CONFIG_PPC_SUBPAGE_PROT
+/*
+ * For the sub-page protection option, we extend the PGD with one of
+ * these. Basically we have a 3-level tree, with the top level being
+ * the protptrs array. To optimize speed and memory consumption when
+ * only addresses < 4GB are being protected, pointers to the first
+ * four pages of sub-page protection words are stored in the low_prot
+ * array.
+ * Each page of sub-page protection words protects 1GB (4 bytes
+ * protects 64k). For the 3-level tree, each page of pointers then
+ * protects 8TB.
+ */
+struct subpage_prot_table {
+ unsigned long maxaddr; /* only addresses < this are protected */
+ unsigned int **protptrs[2];
+ unsigned int *low_prot[4];
+};
+
+#undef PGD_TABLE_SIZE
+#define PGD_TABLE_SIZE ((sizeof(pgd_t) << PGD_INDEX_SIZE) + \
+ sizeof(struct subpage_prot_table))
+
+#define SBP_L1_BITS (PAGE_SHIFT - 2)
+#define SBP_L2_BITS (PAGE_SHIFT - 3)
+#define SBP_L1_COUNT (1 << SBP_L1_BITS)
+#define SBP_L2_COUNT (1 << SBP_L2_BITS)
+#define SBP_L2_SHIFT (PAGE_SHIFT + SBP_L1_BITS)
+#define SBP_L3_SHIFT (SBP_L2_SHIFT + SBP_L2_BITS)
+
+extern void subpage_prot_free(pgd_t *pgd);
+
+static inline struct subpage_prot_table *pgd_subpage_prot(pgd_t *pgd)
+{
+ return (struct subpage_prot_table *)(pgd + PTRS_PER_PGD);
+}
+#endif /* CONFIG_PPC_SUBPAGE_PROT */
+#endif /* __ASSEMBLY__ */
+
/* With 4k base page size, hugepage PTEs go at the PMD level */
#define MIN_HUGEPTE_SHIFT PAGE_SHIFT
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index b847aa10074b..854ab713f56c 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -22,7 +22,6 @@ extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary);
extern struct list_head hose_list;
-extern int global_phb_number;
extern void find_and_init_phbs(void);
@@ -47,9 +46,6 @@ extern void init_pci_config_tokens (void);
extern unsigned long get_phb_buid (struct device_node *);
extern int rtas_setup_phb(struct pci_controller *phb);
-/* From iSeries PCI */
-extern void iSeries_pcibios_init(void);
-
extern unsigned long pci_probe_only;
/* ---- EEH internal-use-only related routines ---- */
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 925e2d384bb3..78b7b0d494c0 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -202,6 +202,10 @@ static inline unsigned long of_read_ulong(const u32 *cell, int size)
*/
extern u64 of_translate_address(struct device_node *np, const u32 *addr);
+/* Translate a DMA address from device space to CPU space */
+extern u64 of_translate_dma_address(struct device_node *dev,
+ const u32 *in_addr);
+
/* Extract an address from a device, returns the region size and
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index f577a16c6728..2b693673eff4 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/device.h>
+#include "cell-pmu.h"
union ps3_firmware_version {
u64 raw;
@@ -317,6 +318,7 @@ enum ps3_match_id {
PS3_MATCH_ID_STOR_FLASH = 8,
PS3_MATCH_ID_SOUND = 9,
PS3_MATCH_ID_GRAPHICS = 10,
+ PS3_MATCH_ID_LPM = 11,
};
#define PS3_MODULE_ALIAS_EHCI "ps3:1"
@@ -329,11 +331,13 @@ enum ps3_match_id {
#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8"
#define PS3_MODULE_ALIAS_SOUND "ps3:9"
#define PS3_MODULE_ALIAS_GRAPHICS "ps3:10"
+#define PS3_MODULE_ALIAS_LPM "ps3:11"
enum ps3_system_bus_device_type {
PS3_DEVICE_TYPE_IOC0 = 1,
PS3_DEVICE_TYPE_SB,
PS3_DEVICE_TYPE_VUART,
+ PS3_DEVICE_TYPE_LPM,
};
/**
@@ -344,12 +348,17 @@ struct ps3_system_bus_device {
enum ps3_match_id match_id;
enum ps3_system_bus_device_type dev_type;
- unsigned int bus_id; /* SB */
- unsigned int dev_id; /* SB */
+ u64 bus_id; /* SB */
+ u64 dev_id; /* SB */
unsigned int interrupt_id; /* SB */
struct ps3_dma_region *d_region; /* SB, IOC0 */
struct ps3_mmio_region *m_region; /* SB, IOC0*/
unsigned int port_number; /* VUART */
+ struct { /* LPM */
+ u64 node_id;
+ u64 pu_id;
+ u64 rights;
+ } lpm;
/* struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
struct device core;
@@ -438,5 +447,66 @@ struct ps3_prealloc {
extern struct ps3_prealloc ps3fb_videomemory;
extern struct ps3_prealloc ps3flash_bounce_buffer;
+/* logical performance monitor */
+
+/**
+ * enum ps3_lpm_rights - Rigths granted by the system policy module.
+ *
+ * @PS3_LPM_RIGHTS_USE_LPM: The right to use the lpm.
+ * @PS3_LPM_RIGHTS_USE_TB: The right to use the internal trace buffer.
+ */
+
+enum ps3_lpm_rights {
+ PS3_LPM_RIGHTS_USE_LPM = 0x001,
+ PS3_LPM_RIGHTS_USE_TB = 0x100,
+};
+
+/**
+ * enum ps3_lpm_tb_type - Type of trace buffer lv1 should use.
+ *
+ * @PS3_LPM_TB_TYPE_NONE: Do not use a trace buffer.
+ * @PS3_LPM_RIGHTS_USE_TB: Use the lv1 internal trace buffer. Must have
+ * rights @PS3_LPM_RIGHTS_USE_TB.
+ */
+
+enum ps3_lpm_tb_type {
+ PS3_LPM_TB_TYPE_NONE = 0,
+ PS3_LPM_TB_TYPE_INTERNAL = 1,
+};
+
+int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
+ u64 tb_cache_size);
+int ps3_lpm_close(void);
+int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
+ unsigned long *bytes_copied);
+int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
+ unsigned long count, unsigned long *bytes_copied);
+void ps3_set_bookmark(u64 bookmark);
+void ps3_set_pm_bookmark(u64 tag, u64 incident, u64 th_id);
+int ps3_set_signal(u64 rtas_signal_group, u8 signal_bit, u16 sub_unit,
+ u8 bus_word);
+
+u32 ps3_read_phys_ctr(u32 cpu, u32 phys_ctr);
+void ps3_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
+u32 ps3_read_ctr(u32 cpu, u32 ctr);
+void ps3_write_ctr(u32 cpu, u32 ctr, u32 val);
+
+u32 ps3_read_pm07_control(u32 cpu, u32 ctr);
+void ps3_write_pm07_control(u32 cpu, u32 ctr, u32 val);
+u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg);
+void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
+
+u32 ps3_get_ctr_size(u32 cpu, u32 phys_ctr);
+void ps3_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
+
+void ps3_enable_pm(u32 cpu);
+void ps3_disable_pm(u32 cpu);
+void ps3_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
+void ps3_disable_pm_interrupts(u32 cpu);
+
+u32 ps3_get_and_clear_pm_interrupts(u32 cpu);
+void ps3_sync_irq(int node);
+u32 ps3_get_hw_thread_id(int cpu);
+u64 ps3_get_spe_id(void *arg);
#endif
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 3063363f6799..ffc150f602b8 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -106,7 +106,8 @@ extern int ptrace_put_reg(struct task_struct *task, int regno,
*/
#define FULL_REGS(regs) (((regs)->trap & 1) == 0)
#ifndef __powerpc64__
-#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) == 0)
+#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) != 0)
+#define IS_MCHECK_EXC(regs) (((regs)->trap & 4) != 0)
#endif /* ! __powerpc64__ */
#define TRAP(regs) ((regs)->trap & ~0xF)
#ifdef __powerpc64__
diff --git a/include/asm-powerpc/qe.h b/include/asm-powerpc/qe.h
index 0dabe46a29d2..430dc77b35fc 100644
--- a/include/asm-powerpc/qe.h
+++ b/include/asm-powerpc/qe.h
@@ -28,6 +28,52 @@
#define MEM_PART_SECONDARY 1
#define MEM_PART_MURAM 2
+/* Clocks and BRGs */
+enum qe_clock {
+ QE_CLK_NONE = 0,
+ QE_BRG1, /* Baud Rate Generator 1 */
+ QE_BRG2, /* Baud Rate Generator 2 */
+ QE_BRG3, /* Baud Rate Generator 3 */
+ QE_BRG4, /* Baud Rate Generator 4 */
+ QE_BRG5, /* Baud Rate Generator 5 */
+ QE_BRG6, /* Baud Rate Generator 6 */
+ QE_BRG7, /* Baud Rate Generator 7 */
+ QE_BRG8, /* Baud Rate Generator 8 */
+ QE_BRG9, /* Baud Rate Generator 9 */
+ QE_BRG10, /* Baud Rate Generator 10 */
+ QE_BRG11, /* Baud Rate Generator 11 */
+ QE_BRG12, /* Baud Rate Generator 12 */
+ QE_BRG13, /* Baud Rate Generator 13 */
+ QE_BRG14, /* Baud Rate Generator 14 */
+ QE_BRG15, /* Baud Rate Generator 15 */
+ QE_BRG16, /* Baud Rate Generator 16 */
+ QE_CLK1, /* Clock 1 */
+ QE_CLK2, /* Clock 2 */
+ QE_CLK3, /* Clock 3 */
+ QE_CLK4, /* Clock 4 */
+ QE_CLK5, /* Clock 5 */
+ QE_CLK6, /* Clock 6 */
+ QE_CLK7, /* Clock 7 */
+ QE_CLK8, /* Clock 8 */
+ QE_CLK9, /* Clock 9 */
+ QE_CLK10, /* Clock 10 */
+ QE_CLK11, /* Clock 11 */
+ QE_CLK12, /* Clock 12 */
+ QE_CLK13, /* Clock 13 */
+ QE_CLK14, /* Clock 14 */
+ QE_CLK15, /* Clock 15 */
+ QE_CLK16, /* Clock 16 */
+ QE_CLK17, /* Clock 17 */
+ QE_CLK18, /* Clock 18 */
+ QE_CLK19, /* Clock 19 */
+ QE_CLK20, /* Clock 20 */
+ QE_CLK21, /* Clock 21 */
+ QE_CLK22, /* Clock 22 */
+ QE_CLK23, /* Clock 23 */
+ QE_CLK24, /* Clock 24 */
+ QE_CLK_DUMMY
+};
+
/* Export QE common operations */
extern void qe_reset(void);
extern int par_io_init(struct device_node *np);
@@ -38,7 +84,8 @@ extern int par_io_data_set(u8 port, u8 pin, u8 val);
/* QE internal API */
int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
-void qe_setbrg(unsigned int brg, unsigned int rate, unsigned int multiplier);
+enum qe_clock qe_clock_source(const char *source);
+int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);
int qe_get_snum(void);
void qe_put_snum(u8 snum);
unsigned long qe_muram_alloc(int size, int align);
@@ -47,6 +94,58 @@ unsigned long qe_muram_alloc_fixed(unsigned long offset, int size);
void qe_muram_dump(void);
void *qe_muram_addr(unsigned long offset);
+/* Structure that defines QE firmware binary files.
+ *
+ * See Documentation/powerpc/qe-firmware.txt for a description of these
+ * fields.
+ */
+struct qe_firmware {
+ struct qe_header {
+ __be32 length; /* Length of the entire structure, in bytes */
+ u8 magic[3]; /* Set to { 'Q', 'E', 'F' } */
+ u8 version; /* Version of this layout. First ver is '1' */
+ } header;
+ u8 id[62]; /* Null-terminated identifier string */
+ u8 split; /* 0 = shared I-RAM, 1 = split I-RAM */
+ u8 count; /* Number of microcode[] structures */
+ struct {
+ __be16 model; /* The SOC model */
+ u8 major; /* The SOC revision major */
+ u8 minor; /* The SOC revision minor */
+ } __attribute__ ((packed)) soc;
+ u8 padding[4]; /* Reserved, for alignment */
+ __be64 extended_modes; /* Extended modes */
+ __be32 vtraps[8]; /* Virtual trap addresses */
+ u8 reserved[4]; /* Reserved, for future expansion */
+ struct qe_microcode {
+ u8 id[32]; /* Null-terminated identifier */
+ __be32 traps[16]; /* Trap addresses, 0 == ignore */
+ __be32 eccr; /* The value for the ECCR register */
+ __be32 iram_offset; /* Offset into I-RAM for the code */
+ __be32 count; /* Number of 32-bit words of the code */
+ __be32 code_offset; /* Offset of the actual microcode */
+ u8 major; /* The microcode version major */
+ u8 minor; /* The microcode version minor */
+ u8 revision; /* The microcode version revision */
+ u8 padding; /* Reserved, for alignment */
+ u8 reserved[4]; /* Reserved, for future expansion */
+ } __attribute__ ((packed)) microcode[1];
+ /* All microcode binaries should be located here */
+ /* CRC32 should be located here, after the microcode binaries */
+} __attribute__ ((packed));
+
+struct qe_firmware_info {
+ char id[64]; /* Firmware name */
+ u32 vtraps[8]; /* Virtual trap addresses */
+ u64 extended_modes; /* Extended modes */
+};
+
+/* Upload a firmware to the QE */
+int qe_upload_firmware(const struct qe_firmware *firmware);
+
+/* Obtain information on the uploaded firmware */
+struct qe_firmware_info *qe_get_firmware_info(void);
+
/* Buffer descriptors */
struct qe_bd {
__be16 status;
@@ -129,52 +228,6 @@ enum comm_dir {
COMM_DIR_RX_AND_TX = 3
};
-/* Clocks and BRGs */
-enum qe_clock {
- QE_CLK_NONE = 0,
- QE_BRG1, /* Baud Rate Generator 1 */
- QE_BRG2, /* Baud Rate Generator 2 */
- QE_BRG3, /* Baud Rate Generator 3 */
- QE_BRG4, /* Baud Rate Generator 4 */
- QE_BRG5, /* Baud Rate Generator 5 */
- QE_BRG6, /* Baud Rate Generator 6 */
- QE_BRG7, /* Baud Rate Generator 7 */
- QE_BRG8, /* Baud Rate Generator 8 */
- QE_BRG9, /* Baud Rate Generator 9 */
- QE_BRG10, /* Baud Rate Generator 10 */
- QE_BRG11, /* Baud Rate Generator 11 */
- QE_BRG12, /* Baud Rate Generator 12 */
- QE_BRG13, /* Baud Rate Generator 13 */
- QE_BRG14, /* Baud Rate Generator 14 */
- QE_BRG15, /* Baud Rate Generator 15 */
- QE_BRG16, /* Baud Rate Generator 16 */
- QE_CLK1, /* Clock 1 */
- QE_CLK2, /* Clock 2 */
- QE_CLK3, /* Clock 3 */
- QE_CLK4, /* Clock 4 */
- QE_CLK5, /* Clock 5 */
- QE_CLK6, /* Clock 6 */
- QE_CLK7, /* Clock 7 */
- QE_CLK8, /* Clock 8 */
- QE_CLK9, /* Clock 9 */
- QE_CLK10, /* Clock 10 */
- QE_CLK11, /* Clock 11 */
- QE_CLK12, /* Clock 12 */
- QE_CLK13, /* Clock 13 */
- QE_CLK14, /* Clock 14 */
- QE_CLK15, /* Clock 15 */
- QE_CLK16, /* Clock 16 */
- QE_CLK17, /* Clock 17 */
- QE_CLK18, /* Clock 18 */
- QE_CLK19, /* Clock 19 */
- QE_CLK20, /* Clock 20 */
- QE_CLK21, /* Clock 21 */
- QE_CLK22, /* Clock 22 */
- QE_CLK23, /* Clock 23 */
- QE_CLK24, /* Clock 24 */
- QE_CLK_DUMMY,
-};
-
/* QE CMXUCR Registers.
* There are two UCCs represented in each of the four CMXUCR registers.
* These values are for the UCC in the LSBs
@@ -328,6 +381,15 @@ enum qe_clock {
#define QE_SDEBCR_BA_MASK 0x01FFFFFF
+/* Communication Processor */
+#define QE_CP_CERCR_MEE 0x8000 /* Multi-user RAM ECC enable */
+#define QE_CP_CERCR_IEE 0x4000 /* Instruction RAM ECC enable */
+#define QE_CP_CERCR_CIR 0x0800 /* Common instruction RAM */
+
+/* I-RAM */
+#define QE_IRAM_IADD_AIE 0x80000000 /* Auto Increment Enable */
+#define QE_IRAM_IADD_BADDR 0x00080000 /* Base Address */
+
/* UPC */
#define UPGCR_PROTOCOL 0x80000000 /* protocol ul2 or pl2 */
#define UPGCR_TMS 0x40000000 /* Transmit master/slave mode */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index e775ff1ca413..2408a29507e5 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -553,6 +553,7 @@
#define SPRN_PA6T_BTCR 978 /* Breakpoint and Tagging Control Register */
#define SPRN_PA6T_IMAAT 979 /* Instruction Match Array Action Table */
#define SPRN_PA6T_PCCR 1019 /* Power Counter Control Register */
+#define SPRN_BKMK 1020 /* Cell Bookmark Register */
#define SPRN_PA6T_RPCCR 1021 /* Retire PC Trace Control Register */
@@ -691,12 +692,6 @@
#define PV_BE 0x0070
#define PV_PA6T 0x0090
-/*
- * Number of entries in the SLB. If this ever changes we should handle
- * it with a use a cpu feature fixup.
- */
-#define SLB_NUM_ENTRIES 64
-
/* Macros for setting and retrieving special purpose registers */
#ifndef __ASSEMBLY__
#define mfmsr() ({unsigned long rval; \
diff --git a/include/asm-powerpc/reg_booke.h b/include/asm-powerpc/reg_booke.h
index 8fdc2b47afb9..0405ef479814 100644
--- a/include/asm-powerpc/reg_booke.h
+++ b/include/asm-powerpc/reg_booke.h
@@ -123,16 +123,23 @@
#define SPRN_SPEFSCR 0x200 /* SPE & Embedded FP Status & Control */
#define SPRN_BBEAR 0x201 /* Branch Buffer Entry Address Register */
#define SPRN_BBTAR 0x202 /* Branch Buffer Target Address Register */
+#define SPRN_ATB 0x20E /* Alternate Time Base */
+#define SPRN_ATBL 0x20E /* Alternate Time Base Lower */
+#define SPRN_ATBU 0x20F /* Alternate Time Base Upper */
#define SPRN_IVOR32 0x210 /* Interrupt Vector Offset Register 32 */
#define SPRN_IVOR33 0x211 /* Interrupt Vector Offset Register 33 */
#define SPRN_IVOR34 0x212 /* Interrupt Vector Offset Register 34 */
#define SPRN_IVOR35 0x213 /* Interrupt Vector Offset Register 35 */
+#define SPRN_IVOR36 0x214 /* Interrupt Vector Offset Register 36 */
+#define SPRN_IVOR37 0x215 /* Interrupt Vector Offset Register 37 */
#define SPRN_MCSRR0 0x23A /* Machine Check Save and Restore Register 0 */
#define SPRN_MCSRR1 0x23B /* Machine Check Save and Restore Register 1 */
#define SPRN_MCSR 0x23C /* Machine Check Status Register */
#define SPRN_MCAR 0x23D /* Machine Check Address Register */
#define SPRN_DSRR0 0x23E /* Debug Save and Restore Register 0 */
#define SPRN_DSRR1 0x23F /* Debug Save and Restore Register 1 */
+#define SPRN_SPRG8 0x25C /* Special Purpose Register General 8 */
+#define SPRN_SPRG9 0x25D /* Special Purpose Register General 9 */
#define SPRN_MAS0 0x270 /* MMU Assist Register 0 */
#define SPRN_MAS1 0x271 /* MMU Assist Register 1 */
#define SPRN_MAS2 0x272 /* MMU Assist Register 2 */
@@ -140,15 +147,18 @@
#define SPRN_MAS4 0x274 /* MMU Assist Register 4 */
#define SPRN_MAS5 0x275 /* MMU Assist Register 5 */
#define SPRN_MAS6 0x276 /* MMU Assist Register 6 */
-#define SPRN_MAS7 0x3b0 /* MMU Assist Register 7 */
#define SPRN_PID1 0x279 /* Process ID Register 1 */
#define SPRN_PID2 0x27A /* Process ID Register 2 */
#define SPRN_TLB0CFG 0x2B0 /* TLB 0 Config Register */
#define SPRN_TLB1CFG 0x2B1 /* TLB 1 Config Register */
+#define SPRN_EPR 0x2BE /* External Proxy Register */
#define SPRN_CCR1 0x378 /* Core Configuration Register 1 */
#define SPRN_ZPR 0x3B0 /* Zone Protection Register (40x) */
+#define SPRN_MAS7 0x3B0 /* MMU Assist Register 7 */
#define SPRN_MMUCR 0x3B2 /* MMU Control Register */
#define SPRN_CCR0 0x3B3 /* Core Configuration Register 0 */
+#define SPRN_EPLC 0x3B3 /* External Process ID Load Context */
+#define SPRN_EPSC 0x3B4 /* External Process ID Store Context */
#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
#define SPRN_SLER 0x3BB /* Little-endian real mode */
@@ -159,6 +169,7 @@
#define SPRN_L1CSR0 0x3F2 /* L1 Cache Control and Status Register 0 */
#define SPRN_L1CSR1 0x3F3 /* L1 Cache Control and Status Register 1 */
#define SPRN_PIT 0x3DB /* Programmable Interval Timer */
+#define SPRN_BUCSR 0x3F5 /* Branch Unit Control and Status */
#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
#define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */
#define SPRN_SVR 0x3FF /* System Version Register */
@@ -207,7 +218,6 @@
#define CCR1_TCS 0x00000080 /* Timer Clock Select */
/* Bit definitions for the MCSR. */
-#ifdef CONFIG_440A
#define MCSR_MCS 0x80000000 /* Machine Check Summary */
#define MCSR_IB 0x40000000 /* Instruction PLB Error */
#define MCSR_DRB 0x20000000 /* Data Read PLB Error */
@@ -217,7 +227,7 @@
#define MCSR_DCSP 0x02000000 /* D-Cache Search Parity Error */
#define MCSR_DCFP 0x01000000 /* D-Cache Flush Parity Error */
#define MCSR_IMPE 0x00800000 /* Imprecise Machine Check Exception */
-#endif
+
#ifdef CONFIG_E500
#define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */
#define MCSR_ICPERR 0x40000000UL /* I-Cache Parity Error */
@@ -293,7 +303,7 @@
#define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */
#define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */
#define ESR_PIL 0x08000000 /* Program Exception - Illegal */
-#define ESR_PPR 0x04000000 /* Program Exception - Priveleged */
+#define ESR_PPR 0x04000000 /* Program Exception - Privileged */
#define ESR_PTR 0x02000000 /* Program Exception - Trap */
#define ESR_FP 0x01000000 /* Floating Point Operation */
#define ESR_DST 0x00800000 /* Storage Exception - Data miss */
diff --git a/include/asm-powerpc/setjmp.h b/include/asm-powerpc/setjmp.h
new file mode 100644
index 000000000000..279d03a1eec6
--- /dev/null
+++ b/include/asm-powerpc/setjmp.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright © 2008 Michael Neuling IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+#ifndef _ASM_POWERPC_SETJMP_H
+#define _ASM_POWERPC_SETJMP_H
+
+#define JMP_BUF_LEN 23
+
+extern long setjmp(long *);
+extern void longjmp(long *, long);
+
+#endif /* _ASM_POWERPC_SETJMP_H */
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index e49f644ca63a..7ae2753da565 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -22,7 +22,7 @@
* Partition info commands
*
* These commands are used to retrieve the sdb-partition-XX datas from
- * the SMU. The lenght is always 2. First byte is the subcommand code
+ * the SMU. The length is always 2. First byte is the subcommand code
* and second byte is the partition ID.
*
* The reply is 6 bytes:
@@ -173,12 +173,12 @@
* Power supply control
*
* The "sub" command is an ASCII string in the data, the
- * data lenght is that of the string.
+ * data length is that of the string.
*
* The VSLEW command can be used to get or set the voltage slewing.
- * - lenght 5 (only "VSLEW") : it returns "DONE" and 3 bytes of
+ * - length 5 (only "VSLEW") : it returns "DONE" and 3 bytes of
* reply at data offset 6, 7 and 8.
- * - lenght 8 ("VSLEWxyz") has 3 additional bytes appended, and is
+ * - length 8 ("VSLEWxyz") has 3 additional bytes appended, and is
* used to set the voltage slewing point. The SMU replies with "DONE"
* I yet have to figure out their exact meaning of those 3 bytes in
* both cases. They seem to be:
@@ -201,20 +201,90 @@
*/
#define SMU_CMD_READ_ADC 0xd8
+
/* Misc commands
*
* This command seem to be a grab bag of various things
+ *
+ * Parameters:
+ * 1: subcommand
*/
#define SMU_CMD_MISC_df_COMMAND 0xdf
-#define SMU_CMD_MISC_df_SET_DISPLAY_LIT 0x02 /* i: 1 byte */
+
+/*
+ * Sets "system ready" status
+ *
+ * I did not yet understand how it exactly works or what it does.
+ *
+ * Guessing from OF code, 0x02 activates the display backlight. Apple uses/used
+ * the same codebase for all OF versions. On PowerBooks, this command would
+ * enable the backlight. For the G5s, it only activates the front LED. However,
+ * don't take this for granted.
+ *
+ * Parameters:
+ * 2: status [0x00, 0x01 or 0x02]
+ */
+#define SMU_CMD_MISC_df_SET_DISPLAY_LIT 0x02
+
+/*
+ * Sets mode of power switch.
+ *
+ * What this actually does is not yet known. Maybe it enables some interrupt.
+ *
+ * Parameters:
+ * 2: enable power switch? [0x00 or 0x01]
+ * 3 (optional): enable nmi? [0x00 or 0x01]
+ *
+ * Returns:
+ * If parameter 2 is 0x00 and parameter 3 is not specified, returns wether
+ * NMI is enabled. Otherwise unknown.
+ */
#define SMU_CMD_MISC_df_NMI_OPTION 0x04
+/* Sets LED dimm offset.
+ *
+ * The front LED dimms itself during sleep. Its brightness (or, well, the PWM
+ * frequency) depends on current time. Therefore, the SMU needs to know the
+ * timezone.
+ *
+ * Parameters:
+ * 2-8: unknown (BCD coding)
+ */
+#define SMU_CMD_MISC_df_DIMM_OFFSET 0x99
+
+
/*
* Version info commands
*
- * I haven't quite tried to figure out how these work
+ * Parameters:
+ * 1 (optional): Specifies version part to retrieve
+ *
+ * Returns:
+ * Version value
*/
#define SMU_CMD_VERSION_COMMAND 0xea
+#define SMU_VERSION_RUNNING 0x00
+#define SMU_VERSION_BASE 0x01
+#define SMU_VERSION_UPDATE 0x02
+
+
+/*
+ * Switches
+ *
+ * These are switches whose status seems to be known to the SMU.
+ *
+ * Parameters:
+ * none
+ *
+ * Result:
+ * Switch bits (ORed, see below)
+ */
+#define SMU_CMD_SWITCHES 0xdc
+
+/* Switches bits */
+#define SMU_SWITCH_CASE_CLOSED 0x01
+#define SMU_SWITCH_AC_POWER 0x04
+#define SMU_SWITCH_POWER_SWITCH 0x08
/*
@@ -243,10 +313,64 @@
*/
#define SMU_CMD_MISC_ee_COMMAND 0xee
#define SMU_CMD_MISC_ee_GET_DATABLOCK_REC 0x02
-#define SMU_CMD_MISC_ee_LEDS_CTRL 0x04 /* i: 00 (00,01) [00] */
+
+/* Retrieves currently used watts.
+ *
+ * Parameters:
+ * 1: 0x03 (Meaning unknown)
+ */
+#define SMU_CMD_MISC_ee_GET_WATTS 0x03
+
+#define SMU_CMD_MISC_ee_LEDS_CTRL 0x04 /* i: 00 (00,01) [00] */
#define SMU_CMD_MISC_ee_GET_DATA 0x05 /* i: 00 , o: ?? */
+/*
+ * Power related commands
+ *
+ * Parameters:
+ * 1: subcommand
+ */
+#define SMU_CMD_POWER_EVENTS_COMMAND 0x8f
+
+/* SMU_POWER_EVENTS subcommands */
+enum {
+ SMU_PWR_GET_POWERUP_EVENTS = 0x00,
+ SMU_PWR_SET_POWERUP_EVENTS = 0x01,
+ SMU_PWR_CLR_POWERUP_EVENTS = 0x02,
+ SMU_PWR_GET_WAKEUP_EVENTS = 0x03,
+ SMU_PWR_SET_WAKEUP_EVENTS = 0x04,
+ SMU_PWR_CLR_WAKEUP_EVENTS = 0x05,
+
+ /*
+ * Get last shutdown cause
+ *
+ * Returns:
+ * 1 byte (signed char): Last shutdown cause. Exact meaning unknown.
+ */
+ SMU_PWR_LAST_SHUTDOWN_CAUSE = 0x07,
+
+ /*
+ * Sets or gets server ID. Meaning or use is unknown.
+ *
+ * Parameters:
+ * 2 (optional): Set server ID (1 byte)
+ *
+ * Returns:
+ * 1 byte (server ID?)
+ */
+ SMU_PWR_SERVER_ID = 0x08,
+};
+
+/* Power events wakeup bits */
+enum {
+ SMU_PWR_WAKEUP_KEY = 0x01, /* Wake on key press */
+ SMU_PWR_WAKEUP_AC_INSERT = 0x02, /* Wake on AC adapter plug */
+ SMU_PWR_WAKEUP_AC_CHANGE = 0x04,
+ SMU_PWR_WAKEUP_LID_OPEN = 0x08,
+ SMU_PWR_WAKEUP_RING = 0x10,
+};
+
/*
* - Kernel side interface -
@@ -564,13 +688,13 @@ struct smu_user_cmd_hdr
__u8 cmd; /* SMU command byte */
__u8 pad[3]; /* padding */
- __u32 data_len; /* Lenght of data following */
+ __u32 data_len; /* Length of data following */
};
struct smu_user_reply_hdr
{
__u32 status; /* Command status */
- __u32 reply_len; /* Lenght of data follwing */
+ __u32 reply_len; /* Length of data follwing */
};
#endif /* _SMU_H */
diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h
index 48ad807a0b8a..e8b493d52b4f 100644
--- a/include/asm-powerpc/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -10,13 +10,8 @@
*/
#define SECTION_SIZE_BITS 24
-#if defined(CONFIG_PS3_USE_LPAR_ADDR)
-#define MAX_PHYSADDR_BITS 47
-#define MAX_PHYSMEM_BITS 47
-#else
#define MAX_PHYSADDR_BITS 44
#define MAX_PHYSMEM_BITS 44
-#endif
#ifdef CONFIG_MEMORY_HOTPLUG
extern void create_section_mapping(unsigned long start, unsigned long end);
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 34b7807f068b..f07c99ba5d13 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -104,6 +104,7 @@
struct spu_context;
struct spu_runqueue;
+struct spu_lscsa;
struct device_node;
enum spu_utilization_state {
@@ -145,7 +146,6 @@ struct spu {
void (* ibox_callback)(struct spu *spu);
void (* stop_callback)(struct spu *spu);
void (* mfc_callback)(struct spu *spu);
- void (* dma_callback)(struct spu *spu, int type);
char irq_c0[8];
char irq_c1[8];
@@ -196,10 +196,11 @@ struct cbe_spu_info {
extern struct cbe_spu_info cbe_spu_info[];
void spu_init_channels(struct spu *spu);
-int spu_irq_class_0_bottom(struct spu *spu);
-int spu_irq_class_1_bottom(struct spu *spu);
void spu_irq_setaffinity(struct spu *spu, int cpu);
+void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa,
+ void *code, int code_size);
+
#ifdef CONFIG_KEXEC
void crash_register_spus(struct list_head *list);
#else
@@ -210,6 +211,7 @@ static inline void crash_register_spus(struct list_head *list)
extern void spu_invalidate_slbs(struct spu *spu);
extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm);
+int spu_64k_pages_available(void);
/* Calls from the memory management to the SPU */
struct mm_struct;
@@ -279,6 +281,8 @@ void spu_remove_sysdev_attr(struct sysdev_attribute *attr);
int spu_add_sysdev_attr_group(struct attribute_group *attrs);
void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
+int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
+ unsigned long dsisr, unsigned *flt);
/*
* Notifier blocks:
@@ -303,7 +307,7 @@ extern void notify_spus_active(void);
extern void do_notify_spus_active(void);
/*
- * This defines the Local Store, Problem Area and Privlege Area of an SPU.
+ * This defines the Local Store, Problem Area and Privilege Area of an SPU.
*/
union mfc_tag_size_class_cmd {
@@ -524,8 +528,24 @@ struct spu_priv1 {
#define CLASS2_ENABLE_SPU_STOP_INTR 0x2L
#define CLASS2_ENABLE_SPU_HALT_INTR 0x4L
#define CLASS2_ENABLE_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0x8L
+#define CLASS2_ENABLE_MAILBOX_THRESHOLD_INTR 0x10L
u8 pad_0x118_0x140[0x28]; /* 0x118 */
u64 int_stat_RW[3]; /* 0x140 */
+#define CLASS0_DMA_ALIGNMENT_INTR 0x1L
+#define CLASS0_INVALID_DMA_COMMAND_INTR 0x2L
+#define CLASS0_SPU_ERROR_INTR 0x4L
+#define CLASS0_INTR_MASK 0x7L
+#define CLASS1_SEGMENT_FAULT_INTR 0x1L
+#define CLASS1_STORAGE_FAULT_INTR 0x2L
+#define CLASS1_LS_COMPARE_SUSPEND_ON_GET_INTR 0x4L
+#define CLASS1_LS_COMPARE_SUSPEND_ON_PUT_INTR 0x8L
+#define CLASS1_INTR_MASK 0xfL
+#define CLASS2_MAILBOX_INTR 0x1L
+#define CLASS2_SPU_STOP_INTR 0x2L
+#define CLASS2_SPU_HALT_INTR 0x4L
+#define CLASS2_SPU_DMA_TAG_GROUP_COMPLETE_INTR 0x8L
+#define CLASS2_MAILBOX_THRESHOLD_INTR 0x10L
+#define CLASS2_INTR_MASK 0x1fL
u8 pad_0x158_0x180[0x28]; /* 0x158 */
u64 int_route_RW; /* 0x180 */
diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h
index e87794d5d4ea..0ab6bff86078 100644
--- a/include/asm-powerpc/spu_csa.h
+++ b/include/asm-powerpc/spu_csa.h
@@ -194,7 +194,7 @@ struct spu_priv1_collapsed {
};
/*
- * struct spu_priv2_collapsed - condensed priviliged 2 area, w/o pads.
+ * struct spu_priv2_collapsed - condensed privileged 2 area, w/o pads.
*/
struct spu_priv2_collapsed {
u64 slb_index_W;
@@ -254,20 +254,11 @@ struct spu_state {
u64 spu_chnldata_RW[32];
u32 spu_mailbox_data[4];
u32 pu_mailbox_data[1];
- u64 dar, dsisr;
+ u64 dar, dsisr, class_0_pending;
unsigned long suspend_time;
spinlock_t register_lock;
};
-extern int spu_init_csa(struct spu_state *csa);
-extern void spu_fini_csa(struct spu_state *csa);
-extern int spu_save(struct spu_state *prev, struct spu *spu);
-extern int spu_restore(struct spu_state *new, struct spu *spu);
-extern int spu_switch(struct spu_state *prev, struct spu_state *new,
- struct spu *spu);
-extern int spu_alloc_lscsa(struct spu_state *csa);
-extern void spu_free_lscsa(struct spu_state *csa);
-
#endif /* !__SPU__ */
#endif /* __KERNEL__ */
#endif /* !__ASSEMBLY__ */
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h
index 0f37c7c90820..25020a34ce7f 100644
--- a/include/asm-powerpc/spu_priv1.h
+++ b/include/asm-powerpc/spu_priv1.h
@@ -24,6 +24,7 @@
#include <linux/types.h>
struct spu;
+struct spu_context;
/* access to priv1 registers */
@@ -178,6 +179,8 @@ struct spu_management_ops {
int (*enumerate_spus)(int (*fn)(void *data));
int (*create_spu)(struct spu *spu, void *data);
int (*destroy_spu)(struct spu *spu);
+ void (*enable_spu)(struct spu_context *ctx);
+ void (*disable_spu)(struct spu_context *ctx);
int (*init_affinity)(void);
};
@@ -207,6 +210,18 @@ spu_init_affinity (void)
return spu_management_ops->init_affinity();
}
+static inline void
+spu_enable_spu (struct spu_context *ctx)
+{
+ spu_management_ops->enable_spu(ctx);
+}
+
+static inline void
+spu_disable_spu (struct spu_context *ctx)
+{
+ spu_management_ops->disable_spu(ctx);
+}
+
/*
* The declarations folowing are put here for convenience
* and only intended to be used by the platform setup code.
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 11d5383b2f09..0c8b0d679139 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -313,3 +313,4 @@ COMPAT_SYS_SPU(timerfd)
SYSCALL_SPU(eventfd)
COMPAT_SYS_SPU(sync_file_range2)
COMPAT_SYS(fallocate)
+SYSCALL(subpage_prot)
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 87be8c3bc9cb..bc9739dff5e7 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -169,6 +169,8 @@ extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long);
extern void bad_page_fault(struct pt_regs *, unsigned long, int);
extern int die(const char *, struct pt_regs *, long);
extern void _exception(int, struct pt_regs *, int, unsigned long);
+extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+
#ifdef CONFIG_BOOKE_WDT
extern u32 booke_wdt_enabled;
extern u32 booke_wdt_period;
diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h
index a9e0b0ebcb0f..6418ceea44b7 100644
--- a/include/asm-powerpc/udbg.h
+++ b/include/asm-powerpc/udbg.h
@@ -48,6 +48,7 @@ extern void __init udbg_init_rtas_console(void);
extern void __init udbg_init_debug_beat(void);
extern void __init udbg_init_btext(void);
extern void __init udbg_init_44x_as1(void);
+extern void __init udbg_init_40x_realmode(void);
extern void __init udbg_init_cpm(void);
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 97d82b6a9406..fedc4b8e49e2 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -332,10 +332,11 @@
#define __NR_eventfd 307
#define __NR_sync_file_range2 308
#define __NR_fallocate 309
+#define __NR_subpage_prot 310
#ifdef __KERNEL__
-#define __NR_syscalls 310
+#define __NR_syscalls 311
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls