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authorIngo Molnar <mingo@elte.hu>2009-03-11 05:29:28 -0400
committerIngo Molnar <mingo@elte.hu>2009-03-11 05:29:28 -0400
commit1d8ce7bc4d05b4a5c04dc17f92fef26989fb5935 (patch)
tree12df0f2e25e95654156b2900bd6df1abb3c2e87a /arch
parent3a450de1365d20afde406f0d9b2931a5e4a4fd6a (diff)
parent16b71fdf97599f1b1b7f38418ee9922d9f117396 (diff)
Merge branch 'linus' into core/percpu
Conflicts: arch/x86/include/asm/fixmap_64.h
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/setup.c13
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c105
-rw-r--r--arch/arm/mach-at91/include/mach/board.h3
-rw-r--r--arch/arm/mach-at91/pm.c1
-rw-r--r--arch/arm/mach-omap2/board-ldp.c2
-rw-r--r--arch/arm/mm/abort-ev6.S3
-rw-r--r--arch/arm/plat-s3c64xx/irq-eint.c2
-rw-r--r--arch/blackfin/Kconfig7
-rw-r--r--arch/blackfin/Kconfig.debug6
-rw-r--r--arch/blackfin/configs/BF518F-EZBRD_defconfig63
-rw-r--r--arch/blackfin/configs/BF527-EZKIT_defconfig4
-rw-r--r--arch/blackfin/configs/BF533-EZKIT_defconfig4
-rw-r--r--arch/blackfin/configs/BF533-STAMP_defconfig4
-rw-r--r--arch/blackfin/configs/BF537-STAMP_defconfig14
-rw-r--r--arch/blackfin/configs/BF538-EZKIT_defconfig4
-rw-r--r--arch/blackfin/configs/BF548-EZKIT_defconfig6
-rw-r--r--arch/blackfin/configs/BF561-EZKIT_defconfig4
-rw-r--r--arch/blackfin/configs/BlackStamp_defconfig4
-rw-r--r--arch/blackfin/configs/CM-BF527_defconfig4
-rw-r--r--arch/blackfin/configs/CM-BF548_defconfig6
-rw-r--r--arch/blackfin/configs/IP0X_defconfig2
-rw-r--r--arch/blackfin/configs/SRV1_defconfig4
-rw-r--r--arch/blackfin/include/asm/Kbuild1
-rw-r--r--arch/blackfin/include/asm/bfin_sport.h45
-rw-r--r--arch/blackfin/include/asm/ipipe.h100
-rw-r--r--arch/blackfin/include/asm/ipipe_base.h12
-rw-r--r--arch/blackfin/include/asm/irq.h36
-rw-r--r--arch/blackfin/include/asm/thread_info.h2
-rw-r--r--arch/blackfin/kernel/Makefile8
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cplbinit.c4
-rw-r--r--arch/blackfin/kernel/ipipe.c176
-rw-r--r--arch/blackfin/kernel/irqchip.c14
-rw-r--r--arch/blackfin/kernel/kgdb_test.c9
-rw-r--r--arch/blackfin/kernel/ptrace.c5
-rw-r--r--arch/blackfin/kernel/setup.c10
-rw-r--r--arch/blackfin/kernel/time.c5
-rw-r--r--arch/blackfin/mach-bf518/boards/ezbrd.c33
-rw-r--r--arch/blackfin/mach-bf518/include/mach/anomaly.h17
-rw-r--r--arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h4
-rw-r--r--arch/blackfin/mach-bf527/boards/cm_bf527.c26
-rw-r--r--arch/blackfin/mach-bf527/boards/ezbrd.c24
-rw-r--r--arch/blackfin/mach-bf527/include/mach/anomaly.h6
-rw-r--r--arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h4
-rw-r--r--arch/blackfin/mach-bf533/boards/Kconfig5
-rw-r--r--arch/blackfin/mach-bf533/boards/Makefile1
-rw-r--r--arch/blackfin/mach-bf533/boards/blackstamp.c24
-rw-r--r--arch/blackfin/mach-bf533/boards/cm_bf533.c24
-rw-r--r--arch/blackfin/mach-bf533/boards/generic_board.c126
-rw-r--r--arch/blackfin/mach-bf533/boards/ip0x.c13
-rw-r--r--arch/blackfin/mach-bf533/include/mach/anomaly.h7
-rw-r--r--arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h2
-rw-r--r--arch/blackfin/mach-bf537/boards/Kconfig5
-rw-r--r--arch/blackfin/mach-bf537/boards/Makefile1
-rw-r--r--arch/blackfin/mach-bf537/boards/cm_bf537.c26
-rw-r--r--arch/blackfin/mach-bf537/boards/generic_board.c745
-rw-r--r--arch/blackfin/mach-bf537/boards/minotaur.c24
-rw-r--r--arch/blackfin/mach-bf537/boards/pnav10.c24
-rw-r--r--arch/blackfin/mach-bf537/boards/tcm_bf537.c24
-rw-r--r--arch/blackfin/mach-bf537/include/mach/anomaly.h7
-rw-r--r--arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h4
-rw-r--r--arch/blackfin/mach-bf538/include/mach/anomaly.h6
-rw-r--r--arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h4
-rw-r--r--arch/blackfin/mach-bf548/include/mach/anomaly.h22
-rw-r--r--arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h22
-rw-r--r--arch/blackfin/mach-bf548/include/mach/irq.h8
-rw-r--r--arch/blackfin/mach-bf561/boards/Kconfig5
-rw-r--r--arch/blackfin/mach-bf561/boards/Makefile1
-rw-r--r--arch/blackfin/mach-bf561/boards/cm_bf561.c15
-rw-r--r--arch/blackfin/mach-bf561/boards/generic_board.c113
-rw-r--r--arch/blackfin/mach-bf561/include/mach/anomaly.h7
-rw-r--r--arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h2
-rw-r--r--arch/blackfin/mach-common/arch_checks.c9
-rw-r--r--arch/blackfin/mach-common/cache.S22
-rw-r--r--arch/blackfin/mach-common/clocks-init.c2
-rw-r--r--arch/blackfin/mach-common/dpmc_modes.S24
-rw-r--r--arch/blackfin/mach-common/entry.S61
-rw-r--r--arch/blackfin/mach-common/interrupt.S12
-rw-r--r--arch/blackfin/mach-common/ints-priority.c126
-rw-r--r--arch/blackfin/mach-common/smp.c6
-rw-r--r--arch/blackfin/mm/init.c2
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_dma.c7
-rw-r--r--arch/m68knommu/platform/5206e/config.c1
-rw-r--r--arch/m68knommu/platform/528x/config.c228
-rw-r--r--arch/mips/include/asm/compat.h7
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc610.c4
-rw-r--r--arch/s390/crypto/aes_s390.c2
-rw-r--r--arch/sh/boards/board-ap325rxa.c1
-rw-r--r--arch/x86/include/asm/efi.h2
-rw-r--r--arch/x86/include/asm/i387.h8
-rw-r--r--arch/x86/kernel/cpu/cpufreq/p4-clockmod.c1
-rw-r--r--arch/x86/kernel/ds.c3
-rw-r--r--arch/x86/kernel/efi.c7
-rw-r--r--arch/x86/kernel/efi_64.c21
-rw-r--r--arch/x86/kernel/i387.c2
-rw-r--r--arch/x86/kernel/reboot.c8
-rw-r--r--arch/x86/kernel/setup.c5
-rw-r--r--arch/x86/lguest/boot.c21
-rw-r--r--arch/x86/math-emu/fpu_aux.c31
-rw-r--r--arch/x86/mm/kmmio.c164
-rw-r--r--arch/x86/mm/testmmiotrace.c70
-rw-r--r--arch/xtensa/Kconfig3
-rw-r--r--arch/xtensa/kernel/setup.c2
-rw-r--r--arch/xtensa/kernel/traps.c1
-rw-r--r--arch/xtensa/mm/fault.c1
-rw-r--r--arch/xtensa/platforms/iss/console.c6
105 files changed, 973 insertions, 1970 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 7049815d66d5..68d6494c0389 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -233,12 +233,13 @@ static void __init cacheid_init(void)
233 unsigned int cachetype = read_cpuid_cachetype(); 233 unsigned int cachetype = read_cpuid_cachetype();
234 unsigned int arch = cpu_architecture(); 234 unsigned int arch = cpu_architecture();
235 235
236 if (arch >= CPU_ARCH_ARMv7) { 236 if (arch >= CPU_ARCH_ARMv6) {
237 cacheid = CACHEID_VIPT_NONALIASING; 237 if ((cachetype & (7 << 29)) == 4 << 29) {
238 if ((cachetype & (3 << 14)) == 1 << 14) 238 /* ARMv7 register format */
239 cacheid |= CACHEID_ASID_TAGGED; 239 cacheid = CACHEID_VIPT_NONALIASING;
240 } else if (arch >= CPU_ARCH_ARMv6) { 240 if ((cachetype & (3 << 14)) == 1 << 14)
241 if (cachetype & (1 << 23)) 241 cacheid |= CACHEID_ASID_TAGGED;
242 } else if (cachetype & (1 << 23))
242 cacheid = CACHEID_VIPT_ALIASING; 243 cacheid = CACHEID_VIPT_ALIASING;
243 else 244 else
244 cacheid = CACHEID_VIPT_NONALIASING; 245 cacheid = CACHEID_VIPT_NONALIASING;
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 134af97ff340..b7f233242315 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -347,6 +347,111 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
347void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} 347void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
348#endif 348#endif
349 349
350/* --------------------------------------------------------------------
351 * Compact Flash (PCMCIA or IDE)
352 * -------------------------------------------------------------------- */
353
354#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE) || \
355 defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE)
356
357static struct at91_cf_data cf0_data;
358
359static struct resource cf0_resources[] = {
360 [0] = {
361 .start = AT91_CHIPSELECT_4,
362 .end = AT91_CHIPSELECT_4 + SZ_256M - 1,
363 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
364 }
365};
366
367static struct platform_device cf0_device = {
368 .id = 0,
369 .dev = {
370 .platform_data = &cf0_data,
371 },
372 .resource = cf0_resources,
373 .num_resources = ARRAY_SIZE(cf0_resources),
374};
375
376static struct at91_cf_data cf1_data;
377
378static struct resource cf1_resources[] = {
379 [0] = {
380 .start = AT91_CHIPSELECT_5,
381 .end = AT91_CHIPSELECT_5 + SZ_256M - 1,
382 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
383 }
384};
385
386static struct platform_device cf1_device = {
387 .id = 1,
388 .dev = {
389 .platform_data = &cf1_data,
390 },
391 .resource = cf1_resources,
392 .num_resources = ARRAY_SIZE(cf1_resources),
393};
394
395void __init at91_add_device_cf(struct at91_cf_data *data)
396{
397 unsigned long ebi0_csa;
398 struct platform_device *pdev;
399
400 if (!data)
401 return;
402
403 /*
404 * assign CS4 or CS5 to SMC with Compact Flash logic support,
405 * we assume SMC timings are configured by board code,
406 * except True IDE where timings are controlled by driver
407 */
408 ebi0_csa = at91_sys_read(AT91_MATRIX_EBI0CSA);
409 switch (data->chipselect) {
410 case 4:
411 at91_set_A_periph(AT91_PIN_PD6, 0); /* EBI0_NCS4/CFCS0 */
412 ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1;
413 cf0_data = *data;
414 pdev = &cf0_device;
415 break;
416 case 5:
417 at91_set_A_periph(AT91_PIN_PD7, 0); /* EBI0_NCS5/CFCS1 */
418 ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2;
419 cf1_data = *data;
420 pdev = &cf1_device;
421 break;
422 default:
423 printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
424 data->chipselect);
425 return;
426 }
427 at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa);
428
429 if (data->det_pin) {
430 at91_set_gpio_input(data->det_pin, 1);
431 at91_set_deglitch(data->det_pin, 1);
432 }
433
434 if (data->irq_pin) {
435 at91_set_gpio_input(data->irq_pin, 1);
436 at91_set_deglitch(data->irq_pin, 1);
437 }
438
439 if (data->vcc_pin)
440 /* initially off */
441 at91_set_gpio_output(data->vcc_pin, 0);
442
443 /* enable EBI controlled pins */
444 at91_set_A_periph(AT91_PIN_PD5, 1); /* NWAIT */
445 at91_set_A_periph(AT91_PIN_PD8, 0); /* CFCE1 */
446 at91_set_A_periph(AT91_PIN_PD9, 0); /* CFCE2 */
447 at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */
448
449 pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "at91_ide" : "at91_cf";
450 platform_device_register(pdev);
451}
452#else
453void __init at91_add_device_cf(struct at91_cf_data *data) {}
454#endif
350 455
351/* -------------------------------------------------------------------- 456/* --------------------------------------------------------------------
352 * NAND / SmartMedia 457 * NAND / SmartMedia
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 0b3ae21b4565..793fe7b25f36 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -56,6 +56,9 @@ struct at91_cf_data {
56 u8 vcc_pin; /* power switching */ 56 u8 vcc_pin; /* power switching */
57 u8 rst_pin; /* card reset */ 57 u8 rst_pin; /* card reset */
58 u8 chipselect; /* EBI Chip Select number */ 58 u8 chipselect; /* EBI Chip Select number */
59 u8 flags;
60#define AT91_CF_TRUE_IDE 0x01
61#define AT91_IDE_SWAP_A0_A2 0x02
59}; 62};
60extern void __init at91_add_device_cf(struct at91_cf_data *data); 63extern void __init at91_add_device_cf(struct at91_cf_data *data);
61 64
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 9bb4f043aa22..7ac812dc055a 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -332,7 +332,6 @@ static int at91_pm_enter(suspend_state_t state)
332 at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR)); 332 at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR));
333 333
334error: 334error:
335 sdram_selfrefresh_disable();
336 target_state = PM_SUSPEND_ON; 335 target_state = PM_SUSPEND_ON;
337 at91_irq_resume(); 336 at91_irq_resume();
338 at91_gpio_resume(); 337 at91_gpio_resume();
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index f6a13451d1fd..6031e179926b 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -81,7 +81,7 @@ static inline void __init ldp_init_smc911x(void)
81 } 81 }
82 82
83 ldp_smc911x_resources[0].start = cs_mem_base + 0x0; 83 ldp_smc911x_resources[0].start = cs_mem_base + 0x0;
84 ldp_smc911x_resources[0].end = cs_mem_base + 0xf; 84 ldp_smc911x_resources[0].end = cs_mem_base + 0xff;
85 udelay(100); 85 udelay(100);
86 86
87 eth_gpio = LDP_SMC911X_GPIO; 87 eth_gpio = LDP_SMC911X_GPIO;
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index 8a7f65ba14b7..94077fbd96b7 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -23,7 +23,8 @@ ENTRY(v6_early_abort)
23#ifdef CONFIG_CPU_32v6K 23#ifdef CONFIG_CPU_32v6K
24 clrex 24 clrex
25#else 25#else
26 strex r0, r1, [sp] @ Clear the exclusive monitor 26 sub r1, sp, #4 @ Get unused stack location
27 strex r0, r1, [r1] @ Clear the exclusive monitor
27#endif 28#endif
28 mrc p15, 0, r1, c5, c0, 0 @ get FSR 29 mrc p15, 0, r1, c5, c0, 0 @ get FSR
29 mrc p15, 0, r0, c6, c0, 0 @ get FAR 30 mrc p15, 0, r0, c6, c0, 0 @ get FAR
diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c
index 1f7cc0067f5c..ebb305ce7689 100644
--- a/arch/arm/plat-s3c64xx/irq-eint.c
+++ b/arch/arm/plat-s3c64xx/irq-eint.c
@@ -55,7 +55,7 @@ static void s3c_irq_eint_unmask(unsigned int irq)
55 u32 mask; 55 u32 mask;
56 56
57 mask = __raw_readl(S3C64XX_EINT0MASK); 57 mask = __raw_readl(S3C64XX_EINT0MASK);
58 mask |= eint_irq_to_bit(irq); 58 mask &= ~eint_irq_to_bit(irq);
59 __raw_writel(mask, S3C64XX_EINT0MASK); 59 __raw_writel(mask, S3C64XX_EINT0MASK);
60} 60}
61 61
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 8f1f97d56e1e..0c1f86e3e44a 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -1129,6 +1129,7 @@ endchoice
1129 1129
1130config PM_WAKEUP_BY_GPIO 1130config PM_WAKEUP_BY_GPIO
1131 bool "Allow Wakeup from Standby by GPIO" 1131 bool "Allow Wakeup from Standby by GPIO"
1132 depends on PM && !BF54x
1132 1133
1133config PM_WAKEUP_GPIO_NUMBER 1134config PM_WAKEUP_GPIO_NUMBER
1134 int "GPIO number" 1135 int "GPIO number"
@@ -1168,6 +1169,12 @@ config PM_BFIN_WAKE_GP
1168 default n 1169 default n
1169 help 1170 help
1170 Enable General-Purpose Wake-Up (Voltage Regulator Power-Up) 1171 Enable General-Purpose Wake-Up (Voltage Regulator Power-Up)
1172 (all processors, except ADSP-BF549). This option sets
1173 the general-purpose wake-up enable (GPWE) control bit to enable
1174 wake-up upon detection of an active low signal on the /GPW (PH7) pin.
1175 On ADSP-BF549 this option enables the the same functionality on the
1176 /MRXON pin also PH7.
1177
1171endmenu 1178endmenu
1172 1179
1173menu "CPU Frequency scaling" 1180menu "CPU Frequency scaling"
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index 5f981d9ca625..79e7e63ab709 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -21,12 +21,6 @@ config DEBUG_STACK_USAGE
21config HAVE_ARCH_KGDB 21config HAVE_ARCH_KGDB
22 def_bool y 22 def_bool y
23 23
24config KGDB_TESTCASE
25 tristate "KGDB: for test case in expect"
26 default n
27 help
28 This is a kgdb test case for automated testing.
29
30config DEBUG_VERBOSE 24config DEBUG_VERBOSE
31 bool "Verbose fault messages" 25 bool "Verbose fault messages"
32 default y 26 default y
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index 4fdb9e04759f..281f4b60e603 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.28-rc2 3# Linux kernel version: 2.6.28
4# Fri Jan 9 17:58:41 2009 4# Fri Feb 20 10:01:44 2009
5# 5#
6# CONFIG_MMU is not set 6# CONFIG_MMU is not set
7# CONFIG_FPU is not set 7# CONFIG_FPU is not set
@@ -133,10 +133,15 @@ CONFIG_BF518=y
133# CONFIG_BF538 is not set 133# CONFIG_BF538 is not set
134# CONFIG_BF539 is not set 134# CONFIG_BF539 is not set
135# CONFIG_BF542 is not set 135# CONFIG_BF542 is not set
136# CONFIG_BF542M is not set
136# CONFIG_BF544 is not set 137# CONFIG_BF544 is not set
138# CONFIG_BF544M is not set
137# CONFIG_BF547 is not set 139# CONFIG_BF547 is not set
140# CONFIG_BF547M is not set
138# CONFIG_BF548 is not set 141# CONFIG_BF548 is not set
142# CONFIG_BF548M is not set
139# CONFIG_BF549 is not set 143# CONFIG_BF549 is not set
144# CONFIG_BF549M is not set
140# CONFIG_BF561 is not set 145# CONFIG_BF561 is not set
141CONFIG_BF_REV_MIN=0 146CONFIG_BF_REV_MIN=0
142CONFIG_BF_REV_MAX=2 147CONFIG_BF_REV_MAX=2
@@ -426,7 +431,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
426# CONFIG_TIPC is not set 431# CONFIG_TIPC is not set
427# CONFIG_ATM is not set 432# CONFIG_ATM is not set
428# CONFIG_BRIDGE is not set 433# CONFIG_BRIDGE is not set
429# CONFIG_NET_DSA is not set 434CONFIG_NET_DSA=y
435# CONFIG_NET_DSA_TAG_DSA is not set
436# CONFIG_NET_DSA_TAG_EDSA is not set
437# CONFIG_NET_DSA_TAG_TRAILER is not set
438CONFIG_NET_DSA_TAG_STPID=y
439# CONFIG_NET_DSA_MV88E6XXX is not set
440# CONFIG_NET_DSA_MV88E6060 is not set
441# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
442# CONFIG_NET_DSA_MV88E6131 is not set
443# CONFIG_NET_DSA_MV88E6123_61_65 is not set
444CONFIG_NET_DSA_KSZ8893M=y
430# CONFIG_VLAN_8021Q is not set 445# CONFIG_VLAN_8021Q is not set
431# CONFIG_DECNET is not set 446# CONFIG_DECNET is not set
432# CONFIG_LLC2 is not set 447# CONFIG_LLC2 is not set
@@ -529,6 +544,8 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
529# 544#
530# Self-contained MTD device drivers 545# Self-contained MTD device drivers
531# 546#
547# CONFIG_MTD_DATAFLASH is not set
548# CONFIG_MTD_M25P80 is not set
532# CONFIG_MTD_SLRAM is not set 549# CONFIG_MTD_SLRAM is not set
533# CONFIG_MTD_PHRAM is not set 550# CONFIG_MTD_PHRAM is not set
534# CONFIG_MTD_MTDRAM is not set 551# CONFIG_MTD_MTDRAM is not set
@@ -561,7 +578,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
561# CONFIG_BLK_DEV_HD is not set 578# CONFIG_BLK_DEV_HD is not set
562CONFIG_MISC_DEVICES=y 579CONFIG_MISC_DEVICES=y
563# CONFIG_EEPROM_93CX6 is not set 580# CONFIG_EEPROM_93CX6 is not set
581# CONFIG_ICS932S401 is not set
564# CONFIG_ENCLOSURE_SERVICES is not set 582# CONFIG_ENCLOSURE_SERVICES is not set
583# CONFIG_C2PORT is not set
565CONFIG_HAVE_IDE=y 584CONFIG_HAVE_IDE=y
566# CONFIG_IDE is not set 585# CONFIG_IDE is not set
567 586
@@ -607,6 +626,7 @@ CONFIG_BFIN_RX_DESC_NUM=20
607# CONFIG_SMC91X is not set 626# CONFIG_SMC91X is not set
608# CONFIG_SMSC911X is not set 627# CONFIG_SMSC911X is not set
609# CONFIG_DM9000 is not set 628# CONFIG_DM9000 is not set
629# CONFIG_ENC28J60 is not set
610# CONFIG_IBM_NEW_EMAC_ZMII is not set 630# CONFIG_IBM_NEW_EMAC_ZMII is not set
611# CONFIG_IBM_NEW_EMAC_RGMII is not set 631# CONFIG_IBM_NEW_EMAC_RGMII is not set
612# CONFIG_IBM_NEW_EMAC_TAH is not set 632# CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -764,7 +784,23 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
764# CONFIG_I2C_DEBUG_ALGO is not set 784# CONFIG_I2C_DEBUG_ALGO is not set
765# CONFIG_I2C_DEBUG_BUS is not set 785# CONFIG_I2C_DEBUG_BUS is not set
766# CONFIG_I2C_DEBUG_CHIP is not set 786# CONFIG_I2C_DEBUG_CHIP is not set
767# CONFIG_SPI is not set 787CONFIG_SPI=y
788# CONFIG_SPI_DEBUG is not set
789CONFIG_SPI_MASTER=y
790
791#
792# SPI Master Controller Drivers
793#
794CONFIG_SPI_BFIN=y
795# CONFIG_SPI_BFIN_LOCK is not set
796# CONFIG_SPI_BITBANG is not set
797
798#
799# SPI Protocol Masters
800#
801# CONFIG_SPI_AT25 is not set
802# CONFIG_SPI_SPIDEV is not set
803# CONFIG_SPI_TLE62X0 is not set
768CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y 804CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
769# CONFIG_GPIOLIB is not set 805# CONFIG_GPIOLIB is not set
770# CONFIG_W1 is not set 806# CONFIG_W1 is not set
@@ -788,8 +824,10 @@ CONFIG_BFIN_WDT=y
788# CONFIG_MFD_SM501 is not set 824# CONFIG_MFD_SM501 is not set
789# CONFIG_HTC_PASIC3 is not set 825# CONFIG_HTC_PASIC3 is not set
790# CONFIG_MFD_TMIO is not set 826# CONFIG_MFD_TMIO is not set
827# CONFIG_PMIC_DA903X is not set
791# CONFIG_MFD_WM8400 is not set 828# CONFIG_MFD_WM8400 is not set
792# CONFIG_MFD_WM8350_I2C is not set 829# CONFIG_MFD_WM8350_I2C is not set
830# CONFIG_REGULATOR is not set
793 831
794# 832#
795# Multimedia devices 833# Multimedia devices
@@ -861,10 +899,18 @@ CONFIG_RTC_INTF_DEV=y
861# CONFIG_RTC_DRV_M41T80 is not set 899# CONFIG_RTC_DRV_M41T80 is not set
862# CONFIG_RTC_DRV_S35390A is not set 900# CONFIG_RTC_DRV_S35390A is not set
863# CONFIG_RTC_DRV_FM3130 is not set 901# CONFIG_RTC_DRV_FM3130 is not set
902# CONFIG_RTC_DRV_RX8581 is not set
864 903
865# 904#
866# SPI RTC drivers 905# SPI RTC drivers
867# 906#
907# CONFIG_RTC_DRV_M41T94 is not set
908# CONFIG_RTC_DRV_DS1305 is not set
909# CONFIG_RTC_DRV_DS1390 is not set
910# CONFIG_RTC_DRV_MAX6902 is not set
911# CONFIG_RTC_DRV_R9701 is not set
912# CONFIG_RTC_DRV_RS5C348 is not set
913# CONFIG_RTC_DRV_DS3234 is not set
868 914
869# 915#
870# Platform RTC drivers 916# Platform RTC drivers
@@ -1062,12 +1108,20 @@ CONFIG_DEBUG_INFO=y
1062# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set 1108# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
1063# CONFIG_FAULT_INJECTION is not set 1109# CONFIG_FAULT_INJECTION is not set
1064CONFIG_SYSCTL_SYSCALL_CHECK=y 1110CONFIG_SYSCTL_SYSCALL_CHECK=y
1111
1112#
1113# Tracers
1114#
1115# CONFIG_SCHED_TRACER is not set
1116# CONFIG_CONTEXT_SWITCH_TRACER is not set
1117# CONFIG_BOOT_TRACER is not set
1065# CONFIG_DYNAMIC_PRINTK_DEBUG is not set 1118# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
1066# CONFIG_SAMPLES is not set 1119# CONFIG_SAMPLES is not set
1067CONFIG_HAVE_ARCH_KGDB=y 1120CONFIG_HAVE_ARCH_KGDB=y
1068# CONFIG_KGDB is not set 1121# CONFIG_KGDB is not set
1069# CONFIG_DEBUG_STACKOVERFLOW is not set 1122# CONFIG_DEBUG_STACKOVERFLOW is not set
1070# CONFIG_DEBUG_STACK_USAGE is not set 1123# CONFIG_DEBUG_STACK_USAGE is not set
1124# CONFIG_KGDB_TESTCASE is not set
1071CONFIG_DEBUG_VERBOSE=y 1125CONFIG_DEBUG_VERBOSE=y
1072CONFIG_DEBUG_MMRS=y 1126CONFIG_DEBUG_MMRS=y
1073# CONFIG_DEBUG_HWERR is not set 1127# CONFIG_DEBUG_HWERR is not set
@@ -1100,6 +1154,7 @@ CONFIG_CRYPTO=y
1100# 1154#
1101# CONFIG_CRYPTO_FIPS is not set 1155# CONFIG_CRYPTO_FIPS is not set
1102# CONFIG_CRYPTO_MANAGER is not set 1156# CONFIG_CRYPTO_MANAGER is not set
1157# CONFIG_CRYPTO_MANAGER2 is not set
1103# CONFIG_CRYPTO_GF128MUL is not set 1158# CONFIG_CRYPTO_GF128MUL is not set
1104# CONFIG_CRYPTO_NULL is not set 1159# CONFIG_CRYPTO_NULL is not set
1105# CONFIG_CRYPTO_CRYPTD is not set 1160# CONFIG_CRYPTO_CRYPTD is not set
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 833128b39724..a50050f17706 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -327,8 +327,8 @@ CONFIG_BFIN_ICACHE=y
327CONFIG_BFIN_DCACHE=y 327CONFIG_BFIN_DCACHE=y
328# CONFIG_BFIN_DCACHE_BANKA is not set 328# CONFIG_BFIN_DCACHE_BANKA is not set
329# CONFIG_BFIN_ICACHE_LOCK is not set 329# CONFIG_BFIN_ICACHE_LOCK is not set
330# CONFIG_BFIN_WB is not set 330CONFIG_BFIN_WB=y
331CONFIG_BFIN_WT=y 331# CONFIG_BFIN_WT is not set
332# CONFIG_MPU is not set 332# CONFIG_MPU is not set
333 333
334# 334#
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 334c94b51c40..0a2a00d63887 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -290,8 +290,8 @@ CONFIG_BFIN_ICACHE=y
290CONFIG_BFIN_DCACHE=y 290CONFIG_BFIN_DCACHE=y
291# CONFIG_BFIN_DCACHE_BANKA is not set 291# CONFIG_BFIN_DCACHE_BANKA is not set
292# CONFIG_BFIN_ICACHE_LOCK is not set 292# CONFIG_BFIN_ICACHE_LOCK is not set
293# CONFIG_BFIN_WB is not set 293CONFIG_BFIN_WB=y
294CONFIG_BFIN_WT=y 294# CONFIG_BFIN_WT is not set
295# CONFIG_MPU is not set 295# CONFIG_MPU is not set
296 296
297# 297#
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index 9d733436e300..eb027587a355 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -290,8 +290,8 @@ CONFIG_BFIN_ICACHE=y
290CONFIG_BFIN_DCACHE=y 290CONFIG_BFIN_DCACHE=y
291# CONFIG_BFIN_DCACHE_BANKA is not set 291# CONFIG_BFIN_DCACHE_BANKA is not set
292# CONFIG_BFIN_ICACHE_LOCK is not set 292# CONFIG_BFIN_ICACHE_LOCK is not set
293# CONFIG_BFIN_WB is not set 293CONFIG_BFIN_WB=y
294CONFIG_BFIN_WT=y 294# CONFIG_BFIN_WT is not set
295# CONFIG_MPU is not set 295# CONFIG_MPU is not set
296 296
297# 297#
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 4fb4108d3103..9e62b9f40eb1 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -298,8 +298,8 @@ CONFIG_BFIN_ICACHE=y
298CONFIG_BFIN_DCACHE=y 298CONFIG_BFIN_DCACHE=y
299# CONFIG_BFIN_DCACHE_BANKA is not set 299# CONFIG_BFIN_DCACHE_BANKA is not set
300# CONFIG_BFIN_ICACHE_LOCK is not set 300# CONFIG_BFIN_ICACHE_LOCK is not set
301# CONFIG_BFIN_WB is not set 301CONFIG_BFIN_WB=y
302CONFIG_BFIN_WT=y 302# CONFIG_BFIN_WT is not set
303# CONFIG_MPU is not set 303# CONFIG_MPU is not set
304 304
305# 305#
@@ -568,15 +568,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
568# CONFIG_MTD_DOC2000 is not set 568# CONFIG_MTD_DOC2000 is not set
569# CONFIG_MTD_DOC2001 is not set 569# CONFIG_MTD_DOC2001 is not set
570# CONFIG_MTD_DOC2001PLUS is not set 570# CONFIG_MTD_DOC2001PLUS is not set
571CONFIG_MTD_NAND=m 571# CONFIG_MTD_NAND is not set
572# CONFIG_MTD_NAND_VERIFY_WRITE is not set
573# CONFIG_MTD_NAND_ECC_SMC is not set
574# CONFIG_MTD_NAND_MUSEUM_IDS is not set
575# CONFIG_MTD_NAND_BFIN is not set
576CONFIG_MTD_NAND_IDS=m
577# CONFIG_MTD_NAND_DISKONCHIP is not set
578# CONFIG_MTD_NAND_NANDSIM is not set
579CONFIG_MTD_NAND_PLATFORM=m
580# CONFIG_MTD_ONENAND is not set 572# CONFIG_MTD_ONENAND is not set
581 573
582# 574#
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index cb32f5624a1b..dd6ad6be1c87 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -306,8 +306,8 @@ CONFIG_BFIN_ICACHE=y
306CONFIG_BFIN_DCACHE=y 306CONFIG_BFIN_DCACHE=y
307# CONFIG_BFIN_DCACHE_BANKA is not set 307# CONFIG_BFIN_DCACHE_BANKA is not set
308# CONFIG_BFIN_ICACHE_LOCK is not set 308# CONFIG_BFIN_ICACHE_LOCK is not set
309# CONFIG_BFIN_WB is not set 309CONFIG_BFIN_WB=y
310CONFIG_BFIN_WT=y 310# CONFIG_BFIN_WT is not set
311# CONFIG_MPU is not set 311# CONFIG_MPU is not set
312 312
313# 313#
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index 0f8697618aa5..6bc2fb1b2a70 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -361,8 +361,8 @@ CONFIG_BFIN_ICACHE=y
361CONFIG_BFIN_DCACHE=y 361CONFIG_BFIN_DCACHE=y
362# CONFIG_BFIN_DCACHE_BANKA is not set 362# CONFIG_BFIN_DCACHE_BANKA is not set
363# CONFIG_BFIN_ICACHE_LOCK is not set 363# CONFIG_BFIN_ICACHE_LOCK is not set
364# CONFIG_BFIN_WB is not set 364CONFIG_BFIN_WB=y
365CONFIG_BFIN_WT=y 365# CONFIG_BFIN_WT is not set
366# CONFIG_BFIN_L2_CACHEABLE is not set 366# CONFIG_BFIN_L2_CACHEABLE is not set
367# CONFIG_MPU is not set 367# CONFIG_MPU is not set
368 368
@@ -680,7 +680,7 @@ CONFIG_SCSI=y
680CONFIG_SCSI_DMA=y 680CONFIG_SCSI_DMA=y
681# CONFIG_SCSI_TGT is not set 681# CONFIG_SCSI_TGT is not set
682# CONFIG_SCSI_NETLINK is not set 682# CONFIG_SCSI_NETLINK is not set
683CONFIG_SCSI_PROC_FS=y 683# CONFIG_SCSI_PROC_FS is not set
684 684
685# 685#
686# SCSI support type (disk, tape, CD-ROM) 686# SCSI support type (disk, tape, CD-ROM)
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 042c7adfccfa..69714fb3e608 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -329,8 +329,8 @@ CONFIG_BFIN_ICACHE=y
329CONFIG_BFIN_DCACHE=y 329CONFIG_BFIN_DCACHE=y
330# CONFIG_BFIN_DCACHE_BANKA is not set 330# CONFIG_BFIN_DCACHE_BANKA is not set
331# CONFIG_BFIN_ICACHE_LOCK is not set 331# CONFIG_BFIN_ICACHE_LOCK is not set
332# CONFIG_BFIN_WB is not set 332CONFIG_BFIN_WB=y
333CONFIG_BFIN_WT=y 333# CONFIG_BFIN_WT is not set
334# CONFIG_BFIN_L2_CACHEABLE is not set 334# CONFIG_BFIN_L2_CACHEABLE is not set
335# CONFIG_MPU is not set 335# CONFIG_MPU is not set
336 336
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index 3a20e281d23c..017c6ea071b5 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -288,8 +288,8 @@ CONFIG_BFIN_ICACHE=y
288CONFIG_BFIN_DCACHE=y 288CONFIG_BFIN_DCACHE=y
289# CONFIG_BFIN_DCACHE_BANKA is not set 289# CONFIG_BFIN_DCACHE_BANKA is not set
290# CONFIG_BFIN_ICACHE_LOCK is not set 290# CONFIG_BFIN_ICACHE_LOCK is not set
291# CONFIG_BFIN_WB is not set 291CONFIG_BFIN_WB=y
292CONFIG_BFIN_WT=y 292# CONFIG_BFIN_WT is not set
293# CONFIG_MPU is not set 293# CONFIG_MPU is not set
294 294
295# 295#
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index 865ed85a5760..d880ef786770 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -332,8 +332,8 @@ CONFIG_BFIN_ICACHE=y
332CONFIG_BFIN_DCACHE=y 332CONFIG_BFIN_DCACHE=y
333# CONFIG_BFIN_DCACHE_BANKA is not set 333# CONFIG_BFIN_DCACHE_BANKA is not set
334# CONFIG_BFIN_ICACHE_LOCK is not set 334# CONFIG_BFIN_ICACHE_LOCK is not set
335# CONFIG_BFIN_WB is not set 335CONFIG_BFIN_WB=y
336CONFIG_BFIN_WT=y 336# CONFIG_BFIN_WT is not set
337# CONFIG_MPU is not set 337# CONFIG_MPU is not set
338 338
339# 339#
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index efe9741b1f14..f410430b4e3d 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -336,8 +336,8 @@ CONFIG_BFIN_ICACHE=y
336CONFIG_BFIN_DCACHE=y 336CONFIG_BFIN_DCACHE=y
337# CONFIG_BFIN_DCACHE_BANKA is not set 337# CONFIG_BFIN_DCACHE_BANKA is not set
338# CONFIG_BFIN_ICACHE_LOCK is not set 338# CONFIG_BFIN_ICACHE_LOCK is not set
339# CONFIG_BFIN_WB is not set 339CONFIG_BFIN_WB=y
340CONFIG_BFIN_WT=y 340# CONFIG_BFIN_WT is not set
341CONFIG_L1_MAX_PIECE=16 341CONFIG_L1_MAX_PIECE=16
342# CONFIG_MPU is not set 342# CONFIG_MPU is not set
343 343
@@ -595,7 +595,7 @@ CONFIG_SCSI=y
595CONFIG_SCSI_DMA=y 595CONFIG_SCSI_DMA=y
596# CONFIG_SCSI_TGT is not set 596# CONFIG_SCSI_TGT is not set
597# CONFIG_SCSI_NETLINK is not set 597# CONFIG_SCSI_NETLINK is not set
598CONFIG_SCSI_PROC_FS=y 598# CONFIG_SCSI_PROC_FS is not set
599 599
600# 600#
601# SCSI support type (disk, tape, CD-ROM) 601# SCSI support type (disk, tape, CD-ROM)
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index eae83b5de92f..7db93874c987 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -612,7 +612,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
612CONFIG_SCSI=y 612CONFIG_SCSI=y
613# CONFIG_SCSI_TGT is not set 613# CONFIG_SCSI_TGT is not set
614# CONFIG_SCSI_NETLINK is not set 614# CONFIG_SCSI_NETLINK is not set
615CONFIG_SCSI_PROC_FS=y 615# CONFIG_SCSI_PROC_FS is not set
616 616
617# 617#
618# SCSI support type (disk, tape, CD-ROM) 618# SCSI support type (disk, tape, CD-ROM)
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig
index fa580affc9d6..a46529c6ade3 100644
--- a/arch/blackfin/configs/SRV1_defconfig
+++ b/arch/blackfin/configs/SRV1_defconfig
@@ -282,8 +282,8 @@ CONFIG_BFIN_ICACHE=y
282CONFIG_BFIN_DCACHE=y 282CONFIG_BFIN_DCACHE=y
283# CONFIG_BFIN_DCACHE_BANKA is not set 283# CONFIG_BFIN_DCACHE_BANKA is not set
284# CONFIG_BFIN_ICACHE_LOCK is not set 284# CONFIG_BFIN_ICACHE_LOCK is not set
285# CONFIG_BFIN_WB is not set 285CONFIG_BFIN_WB=y
286CONFIG_BFIN_WT=y 286# CONFIG_BFIN_WT is not set
287CONFIG_L1_MAX_PIECE=16 287CONFIG_L1_MAX_PIECE=16
288 288
289# 289#
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index 606ecfdcc962..09c31418cc08 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -1,3 +1,4 @@
1include include/asm-generic/Kbuild.asm 1include include/asm-generic/Kbuild.asm
2 2
3unifdef-y += bfin_sport.h
3unifdef-y += fixed_code.h 4unifdef-y += fixed_code.h
diff --git a/arch/blackfin/include/asm/bfin_sport.h b/arch/blackfin/include/asm/bfin_sport.h
index fe88a2c19213..65a651db5b07 100644
--- a/arch/blackfin/include/asm/bfin_sport.h
+++ b/arch/blackfin/include/asm/bfin_sport.h
@@ -1,30 +1,9 @@
1/* 1/*
2 * File: include/asm-blackfin/bfin_sport.h 2 * bfin_sport.h - userspace header for bfin sport driver
3 * Based on:
4 * Author: Roy Huang (roy.huang@analog.com)
5 * 3 *
6 * Created: Thu Aug. 24 2006 4 * Copyright 2004-2008 Analog Devices Inc.
7 * Description:
8 * 5 *
9 * Modified: 6 * Licensed under the GPL-2 or later.
10 * Copyright 2004-2006 Analog Devices Inc.
11 *
12 * Bugs: Enter bugs at http://blackfin.uclinux.org/
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see the file COPYING, or write
26 * to the Free Software Foundation, Inc.,
27 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 */ 7 */
29 8
30#ifndef __BFIN_SPORT_H__ 9#ifndef __BFIN_SPORT_H__
@@ -42,11 +21,10 @@
42#define NORM_FORMAT 0x0 21#define NORM_FORMAT 0x0
43#define ALAW_FORMAT 0x2 22#define ALAW_FORMAT 0x2
44#define ULAW_FORMAT 0x3 23#define ULAW_FORMAT 0x3
45struct sport_register;
46 24
47/* Function driver which use sport must initialize the structure */ 25/* Function driver which use sport must initialize the structure */
48struct sport_config { 26struct sport_config {
49 /*TDM (multichannels), I2S or other mode */ 27 /* TDM (multichannels), I2S or other mode */
50 unsigned int mode:3; 28 unsigned int mode:3;
51 29
52 /* if TDM mode is selected, channels must be set */ 30 /* if TDM mode is selected, channels must be set */
@@ -72,12 +50,18 @@ struct sport_config {
72 int serial_clk; 50 int serial_clk;
73 int fsync_clk; 51 int fsync_clk;
74 52
75 unsigned int data_format:2; /*Normal, u-law or a-law */ 53 unsigned int data_format:2; /* Normal, u-law or a-law */
76 54
77 int word_len; /* How length of the word in bits, 3-32 bits */ 55 int word_len; /* How length of the word in bits, 3-32 bits */
78 int dma_enabled; 56 int dma_enabled;
79}; 57};
80 58
59/* Userspace interface */
60#define SPORT_IOC_MAGIC 'P'
61#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
62
63#ifdef __KERNEL__
64
81struct sport_register { 65struct sport_register {
82 unsigned short tcr1; 66 unsigned short tcr1;
83 unsigned short reserved0; 67 unsigned short reserved0;
@@ -117,9 +101,6 @@ struct sport_register {
117 unsigned long mrcs3; 101 unsigned long mrcs3;
118}; 102};
119 103
120#define SPORT_IOC_MAGIC 'P'
121#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
122
123struct sport_dev { 104struct sport_dev {
124 struct cdev cdev; /* Char device structure */ 105 struct cdev cdev; /* Char device structure */
125 106
@@ -149,6 +130,8 @@ struct sport_dev {
149 struct sport_config config; 130 struct sport_config config;
150}; 131};
151 132
133#endif
134
152#define SPORT_TCR1 0 135#define SPORT_TCR1 0
153#define SPORT_TCR2 1 136#define SPORT_TCR2 1
154#define SPORT_TCLKDIV 2 137#define SPORT_TCLKDIV 2
@@ -169,4 +152,4 @@ struct sport_dev {
169#define SPORT_MRCS2 22 152#define SPORT_MRCS2 22
170#define SPORT_MRCS3 23 153#define SPORT_MRCS3 23
171 154
172#endif /*__BFIN_SPORT_H__*/ 155#endif
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
index 76f53d8b9a0d..343b56361ec9 100644
--- a/arch/blackfin/include/asm/ipipe.h
+++ b/arch/blackfin/include/asm/ipipe.h
@@ -35,9 +35,9 @@
35#include <asm/atomic.h> 35#include <asm/atomic.h>
36#include <asm/traps.h> 36#include <asm/traps.h>
37 37
38#define IPIPE_ARCH_STRING "1.8-00" 38#define IPIPE_ARCH_STRING "1.9-00"
39#define IPIPE_MAJOR_NUMBER 1 39#define IPIPE_MAJOR_NUMBER 1
40#define IPIPE_MINOR_NUMBER 8 40#define IPIPE_MINOR_NUMBER 9
41#define IPIPE_PATCH_NUMBER 0 41#define IPIPE_PATCH_NUMBER 0
42 42
43#ifdef CONFIG_SMP 43#ifdef CONFIG_SMP
@@ -83,9 +83,9 @@ struct ipipe_sysinfo {
83 "%2 = CYCLES2\n" \ 83 "%2 = CYCLES2\n" \
84 "CC = %2 == %0\n" \ 84 "CC = %2 == %0\n" \
85 "if ! CC jump 1b\n" \ 85 "if ! CC jump 1b\n" \
86 : "=r" (((unsigned long *)&t)[1]), \ 86 : "=d,a" (((unsigned long *)&t)[1]), \
87 "=r" (((unsigned long *)&t)[0]), \ 87 "=d,a" (((unsigned long *)&t)[0]), \
88 "=r" (__cy2) \ 88 "=d,a" (__cy2) \
89 : /*no input*/ : "CC"); \ 89 : /*no input*/ : "CC"); \
90 t; \ 90 t; \
91 }) 91 })
@@ -118,35 +118,40 @@ void __ipipe_disable_irqdesc(struct ipipe_domain *ipd,
118 118
119#define __ipipe_disable_irq(irq) (irq_desc[irq].chip->mask(irq)) 119#define __ipipe_disable_irq(irq) (irq_desc[irq].chip->mask(irq))
120 120
121#define __ipipe_lock_root() \ 121static inline int __ipipe_check_tickdev(const char *devname)
122 set_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags) 122{
123 return 1;
124}
123 125
124#define __ipipe_unlock_root() \ 126static inline void __ipipe_lock_root(void)
125 clear_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags) 127{
128 set_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
129}
130
131static inline void __ipipe_unlock_root(void)
132{
133 clear_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status));
134}
126 135
127void __ipipe_enable_pipeline(void); 136void __ipipe_enable_pipeline(void);
128 137
129#define __ipipe_hook_critical_ipi(ipd) do { } while (0) 138#define __ipipe_hook_critical_ipi(ipd) do { } while (0)
130 139
131#define __ipipe_sync_pipeline(syncmask) \ 140#define __ipipe_sync_pipeline ___ipipe_sync_pipeline
132 do { \ 141void ___ipipe_sync_pipeline(unsigned long syncmask);
133 struct ipipe_domain *ipd = ipipe_current_domain; \
134 if (likely(ipd != ipipe_root_domain || !test_bit(IPIPE_ROOTLOCK_FLAG, &ipd->flags))) \
135 __ipipe_sync_stage(syncmask); \
136 } while (0)
137 142
138void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs); 143void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs);
139 144
140int __ipipe_get_irq_priority(unsigned irq); 145int __ipipe_get_irq_priority(unsigned irq);
141 146
142int __ipipe_get_irqthread_priority(unsigned irq);
143
144void __ipipe_stall_root_raw(void); 147void __ipipe_stall_root_raw(void);
145 148
146void __ipipe_unstall_root_raw(void); 149void __ipipe_unstall_root_raw(void);
147 150
148void __ipipe_serial_debug(const char *fmt, ...); 151void __ipipe_serial_debug(const char *fmt, ...);
149 152
153asmlinkage void __ipipe_call_irqtail(unsigned long addr);
154
150DECLARE_PER_CPU(struct pt_regs, __ipipe_tick_regs); 155DECLARE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
151 156
152extern unsigned long __ipipe_core_clock; 157extern unsigned long __ipipe_core_clock;
@@ -162,42 +167,25 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul)
162 167
163#define __ipipe_run_irqtail() /* Must be a macro */ \ 168#define __ipipe_run_irqtail() /* Must be a macro */ \
164 do { \ 169 do { \
165 asmlinkage void __ipipe_call_irqtail(void); \
166 unsigned long __pending; \ 170 unsigned long __pending; \
167 CSYNC(); \ 171 CSYNC(); \
168 __pending = bfin_read_IPEND(); \ 172 __pending = bfin_read_IPEND(); \
169 if (__pending & 0x8000) { \ 173 if (__pending & 0x8000) { \
170 __pending &= ~0x8010; \ 174 __pending &= ~0x8010; \
171 if (__pending && (__pending & (__pending - 1)) == 0) \ 175 if (__pending && (__pending & (__pending - 1)) == 0) \
172 __ipipe_call_irqtail(); \ 176 __ipipe_call_irqtail(__ipipe_irq_tail_hook); \
173 } \ 177 } \
174 } while (0) 178 } while (0)
175 179
176#define __ipipe_run_isr(ipd, irq) \ 180#define __ipipe_run_isr(ipd, irq) \
177 do { \ 181 do { \
178 if (ipd == ipipe_root_domain) { \ 182 if (ipd == ipipe_root_domain) { \
179 /* \ 183 local_irq_enable_hw(); \
180 * Note: the I-pipe implements a threaded interrupt model on \ 184 if (ipipe_virtual_irq_p(irq)) \
181 * this arch for Linux external IRQs. The interrupt handler we \
182 * call here only wakes up the associated IRQ thread. \
183 */ \
184 if (ipipe_virtual_irq_p(irq)) { \
185 /* No irqtail here; virtual interrupts have no effect \
186 on IPEND so there is no need for processing \
187 deferral. */ \
188 local_irq_enable_nohead(ipd); \
189 ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \ 185 ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
190 local_irq_disable_nohead(ipd); \ 186 else \
191 } else \
192 /* \
193 * No need to run the irqtail here either; \
194 * we can't be preempted by hw IRQs, so \
195 * non-Linux IRQs cannot stack over the short \
196 * thread wakeup code. Which in turn means \
197 * that no irqtail condition could be pending \
198 * for domains above Linux in the pipeline. \
199 */ \
200 ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \ 187 ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \
188 local_irq_disable_hw(); \
201 } else { \ 189 } else { \
202 __clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ 190 __clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
203 local_irq_enable_nohead(ipd); \ 191 local_irq_enable_nohead(ipd); \
@@ -217,42 +205,24 @@ void ipipe_init_irq_threads(void);
217 205
218int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); 206int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc);
219 207
220#define IS_SYSIRQ(irq) ((irq) > IRQ_CORETMR && (irq) <= SYS_IRQS) 208#ifdef CONFIG_GENERIC_CLOCKEVENTS
221#define IS_GPIOIRQ(irq) ((irq) >= GPIO_IRQ_BASE && (irq) < NR_IRQS) 209#define IRQ_SYSTMR IRQ_CORETMR
222 210#define IRQ_PRIOTMR IRQ_CORETMR
211#else
223#define IRQ_SYSTMR IRQ_TIMER0 212#define IRQ_SYSTMR IRQ_TIMER0
224#define IRQ_PRIOTMR CONFIG_IRQ_TIMER0 213#define IRQ_PRIOTMR CONFIG_IRQ_TIMER0
214#endif
225 215
226#if defined(CONFIG_BF531) || defined(CONFIG_BF532) || defined(CONFIG_BF533) 216#ifdef CONFIG_BF561
227#define PRIO_GPIODEMUX(irq) CONFIG_PFA
228#elif defined(CONFIG_BF534) || defined(CONFIG_BF536) || defined(CONFIG_BF537)
229#define PRIO_GPIODEMUX(irq) CONFIG_IRQ_PROG_INTA
230#elif defined(CONFIG_BF52x)
231#define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PORTF_INTA ? CONFIG_IRQ_PORTF_INTA : \
232 (irq) == IRQ_PORTG_INTA ? CONFIG_IRQ_PORTG_INTA : \
233 (irq) == IRQ_PORTH_INTA ? CONFIG_IRQ_PORTH_INTA : \
234 -1)
235#elif defined(CONFIG_BF561)
236#define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PROG0_INTA ? CONFIG_IRQ_PROG0_INTA : \
237 (irq) == IRQ_PROG1_INTA ? CONFIG_IRQ_PROG1_INTA : \
238 (irq) == IRQ_PROG2_INTA ? CONFIG_IRQ_PROG2_INTA : \
239 -1)
240#define bfin_write_TIMER_DISABLE(val) bfin_write_TMRS8_DISABLE(val) 217#define bfin_write_TIMER_DISABLE(val) bfin_write_TMRS8_DISABLE(val)
241#define bfin_write_TIMER_ENABLE(val) bfin_write_TMRS8_ENABLE(val) 218#define bfin_write_TIMER_ENABLE(val) bfin_write_TMRS8_ENABLE(val)
242#define bfin_write_TIMER_STATUS(val) bfin_write_TMRS8_STATUS(val) 219#define bfin_write_TIMER_STATUS(val) bfin_write_TMRS8_STATUS(val)
243#define bfin_read_TIMER_STATUS() bfin_read_TMRS8_STATUS() 220#define bfin_read_TIMER_STATUS() bfin_read_TMRS8_STATUS()
244#elif defined(CONFIG_BF54x) 221#elif defined(CONFIG_BF54x)
245#define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PINT0 ? CONFIG_IRQ_PINT0 : \
246 (irq) == IRQ_PINT1 ? CONFIG_IRQ_PINT1 : \
247 (irq) == IRQ_PINT2 ? CONFIG_IRQ_PINT2 : \
248 (irq) == IRQ_PINT3 ? CONFIG_IRQ_PINT3 : \
249 -1)
250#define bfin_write_TIMER_DISABLE(val) bfin_write_TIMER_DISABLE0(val) 222#define bfin_write_TIMER_DISABLE(val) bfin_write_TIMER_DISABLE0(val)
251#define bfin_write_TIMER_ENABLE(val) bfin_write_TIMER_ENABLE0(val) 223#define bfin_write_TIMER_ENABLE(val) bfin_write_TIMER_ENABLE0(val)
252#define bfin_write_TIMER_STATUS(val) bfin_write_TIMER_STATUS0(val) 224#define bfin_write_TIMER_STATUS(val) bfin_write_TIMER_STATUS0(val)
253#define bfin_read_TIMER_STATUS(val) bfin_read_TIMER_STATUS0(val) 225#define bfin_read_TIMER_STATUS(val) bfin_read_TIMER_STATUS0(val)
254#else
255# error "no PRIO_GPIODEMUX() for this part"
256#endif 226#endif
257 227
258#define __ipipe_root_tick_p(regs) ((regs->ipend & 0x10) != 0) 228#define __ipipe_root_tick_p(regs) ((regs->ipend & 0x10) != 0)
@@ -275,4 +245,6 @@ int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc);
275 245
276#endif /* !CONFIG_IPIPE */ 246#endif /* !CONFIG_IPIPE */
277 247
248#define ipipe_update_tick_evtdev(evtdev) do { } while (0)
249
278#endif /* !__ASM_BLACKFIN_IPIPE_H */ 250#endif /* !__ASM_BLACKFIN_IPIPE_H */
diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h
index cb1025aeabcf..3e8acbd1a3be 100644
--- a/arch/blackfin/include/asm/ipipe_base.h
+++ b/arch/blackfin/include/asm/ipipe_base.h
@@ -1,5 +1,5 @@
1/* -*- linux-c -*- 1/* -*- linux-c -*-
2 * include/asm-blackfin/_baseipipe.h 2 * include/asm-blackfin/ipipe_base.h
3 * 3 *
4 * Copyright (C) 2007 Philippe Gerum. 4 * Copyright (C) 2007 Philippe Gerum.
5 * 5 *
@@ -27,8 +27,9 @@
27#define IPIPE_NR_XIRQS NR_IRQS 27#define IPIPE_NR_XIRQS NR_IRQS
28#define IPIPE_IRQ_ISHIFT 5 /* 2^5 for 32bits arch. */ 28#define IPIPE_IRQ_ISHIFT 5 /* 2^5 for 32bits arch. */
29 29
30/* Blackfin-specific, global domain flags */ 30/* Blackfin-specific, per-cpu pipeline status */
31#define IPIPE_ROOTLOCK_FLAG 1 /* Lock pipeline for root */ 31#define IPIPE_SYNCDEFER_FLAG 15
32#define IPIPE_SYNCDEFER_MASK (1L << IPIPE_SYNCDEFER_MASK)
32 33
33 /* Blackfin traps -- i.e. exception vector numbers */ 34 /* Blackfin traps -- i.e. exception vector numbers */
34#define IPIPE_NR_FAULTS 52 /* We leave a gap after VEC_ILL_RES. */ 35#define IPIPE_NR_FAULTS 52 /* We leave a gap after VEC_ILL_RES. */
@@ -48,11 +49,6 @@
48 49
49#ifndef __ASSEMBLY__ 50#ifndef __ASSEMBLY__
50 51
51#include <linux/bitops.h>
52
53extern int test_bit(int nr, const void *addr);
54
55
56extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ 52extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */
57 53
58static inline void __ipipe_stall_root(void) 54static inline void __ipipe_stall_root(void)
diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h
index 3d977909ce7d..7645e85a5f6f 100644
--- a/arch/blackfin/include/asm/irq.h
+++ b/arch/blackfin/include/asm/irq.h
@@ -61,20 +61,38 @@ void __ipipe_restore_root(unsigned long flags);
61#define raw_irqs_disabled_flags(flags) (!irqs_enabled_from_flags_hw(flags)) 61#define raw_irqs_disabled_flags(flags) (!irqs_enabled_from_flags_hw(flags))
62#define local_test_iflag_hw(x) irqs_enabled_from_flags_hw(x) 62#define local_test_iflag_hw(x) irqs_enabled_from_flags_hw(x)
63 63
64#define local_save_flags(x) \ 64#define local_save_flags(x) \
65 do { \ 65 do { \
66 (x) = __ipipe_test_root() ? \ 66 (x) = __ipipe_test_root() ? \
67 __all_masked_irq_flags : bfin_irq_flags; \ 67 __all_masked_irq_flags : bfin_irq_flags; \
68 barrier(); \
68 } while (0) 69 } while (0)
69 70
70#define local_irq_save(x) \ 71#define local_irq_save(x) \
71 do { \ 72 do { \
72 (x) = __ipipe_test_and_stall_root(); \ 73 (x) = __ipipe_test_and_stall_root() ? \
74 __all_masked_irq_flags : bfin_irq_flags; \
75 barrier(); \
76 } while (0)
77
78static inline void local_irq_restore(unsigned long x)
79{
80 barrier();
81 __ipipe_restore_root(x == __all_masked_irq_flags);
82}
83
84#define local_irq_disable() \
85 do { \
86 __ipipe_stall_root(); \
87 barrier(); \
73 } while (0) 88 } while (0)
74 89
75#define local_irq_restore(x) __ipipe_restore_root(x) 90static inline void local_irq_enable(void)
76#define local_irq_disable() __ipipe_stall_root() 91{
77#define local_irq_enable() __ipipe_unstall_root() 92 barrier();
93 __ipipe_unstall_root();
94}
95
78#define irqs_disabled() __ipipe_test_root() 96#define irqs_disabled() __ipipe_test_root()
79 97
80#define local_save_flags_hw(x) \ 98#define local_save_flags_hw(x) \
diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index e721ce55956c..2920087516f2 100644
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -122,6 +122,7 @@ static inline struct thread_info *current_thread_info(void)
122#define TIF_MEMDIE 4 122#define TIF_MEMDIE 4
123#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ 123#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
124#define TIF_FREEZE 6 /* is freezing for suspend */ 124#define TIF_FREEZE 6 /* is freezing for suspend */
125#define TIF_IRQ_SYNC 7 /* sync pipeline stage */
125 126
126/* as above, but as bit values */ 127/* as above, but as bit values */
127#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) 128#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -130,6 +131,7 @@ static inline struct thread_info *current_thread_info(void)
130#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) 131#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
131#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) 132#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
132#define _TIF_FREEZE (1<<TIF_FREEZE) 133#define _TIF_FREEZE (1<<TIF_FREEZE)
134#define _TIF_IRQ_SYNC (1<<TIF_IRQ_SYNC)
133 135
134#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ 136#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
135 137
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index 4a92a86824b7..fd4d4328a0f2 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -15,13 +15,15 @@ else
15 obj-y += time.o 15 obj-y += time.o
16endif 16endif
17 17
18CFLAGS_kgdb_test.o := -mlong-calls -O0
19
20obj-$(CONFIG_IPIPE) += ipipe.o 18obj-$(CONFIG_IPIPE) += ipipe.o
21obj-$(CONFIG_IPIPE_TRACE_MCOUNT) += mcount.o 19obj-$(CONFIG_IPIPE_TRACE_MCOUNT) += mcount.o
22obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o 20obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o
23obj-$(CONFIG_CPLB_INFO) += cplbinfo.o 21obj-$(CONFIG_CPLB_INFO) += cplbinfo.o
24obj-$(CONFIG_MODULES) += module.o 22obj-$(CONFIG_MODULES) += module.o
25obj-$(CONFIG_KGDB) += kgdb.o 23obj-$(CONFIG_KGDB) += kgdb.o
26obj-$(CONFIG_KGDB_TESTCASE) += kgdb_test.o 24obj-$(CONFIG_KGDB_TESTS) += kgdb_test.o
27obj-$(CONFIG_EARLY_PRINTK) += early_printk.o 25obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
26
27# the kgdb test puts code into L2 and without linker
28# relaxation, we need to force long calls to/from it
29CFLAGS_kgdb_test.o := -mlong-calls -O0
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index 0e28f7595733..d6c067782e63 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -53,9 +53,13 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
53 53
54 i_d = i_i = 0; 54 i_d = i_i = 0;
55 55
56#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
56 /* Set up the zero page. */ 57 /* Set up the zero page. */
57 d_tbl[i_d].addr = 0; 58 d_tbl[i_d].addr = 0;
58 d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB; 59 d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
60 i_tbl[i_i].addr = 0;
61 i_tbl[i_i++].data = SDRAM_OOPS | PAGE_SIZE_1KB;
62#endif
59 63
60 /* Cover kernel memory with 4M pages. */ 64 /* Cover kernel memory with 4M pages. */
61 addr = 0; 65 addr = 0;
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index 339be5a3ae6a..a5de8d45424c 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -35,14 +35,8 @@
35#include <asm/atomic.h> 35#include <asm/atomic.h>
36#include <asm/io.h> 36#include <asm/io.h>
37 37
38static int create_irq_threads;
39
40DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs); 38DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
41 39
42static DEFINE_PER_CPU(unsigned long, pending_irqthread_mask);
43
44static DEFINE_PER_CPU(int [IVG13 + 1], pending_irq_count);
45
46asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); 40asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs);
47 41
48static void __ipipe_no_irqtail(void); 42static void __ipipe_no_irqtail(void);
@@ -93,6 +87,7 @@ void __ipipe_enable_pipeline(void)
93 */ 87 */
94void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) 88void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
95{ 89{
90 struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
96 struct ipipe_domain *this_domain, *next_domain; 91 struct ipipe_domain *this_domain, *next_domain;
97 struct list_head *head, *pos; 92 struct list_head *head, *pos;
98 int m_ack, s = -1; 93 int m_ack, s = -1;
@@ -104,7 +99,6 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
104 * interrupt. 99 * interrupt.
105 */ 100 */
106 m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR); 101 m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR);
107
108 this_domain = ipipe_current_domain; 102 this_domain = ipipe_current_domain;
109 103
110 if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control))) 104 if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control)))
@@ -114,49 +108,28 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
114 next_domain = list_entry(head, struct ipipe_domain, p_link); 108 next_domain = list_entry(head, struct ipipe_domain, p_link);
115 if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) { 109 if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) {
116 if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) 110 if (!m_ack && next_domain->irqs[irq].acknowledge != NULL)
117 next_domain->irqs[irq].acknowledge(irq, irq_desc + irq); 111 next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
118 if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)) 112 if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
119 s = __test_and_set_bit(IPIPE_STALL_FLAG, 113 s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
120 &ipipe_root_cpudom_var(status));
121 __ipipe_dispatch_wired(next_domain, irq); 114 __ipipe_dispatch_wired(next_domain, irq);
122 goto finalize; 115 goto out;
123 return;
124 } 116 }
125 } 117 }
126 118
127 /* Ack the interrupt. */ 119 /* Ack the interrupt. */
128 120
129 pos = head; 121 pos = head;
130
131 while (pos != &__ipipe_pipeline) { 122 while (pos != &__ipipe_pipeline) {
132 next_domain = list_entry(pos, struct ipipe_domain, p_link); 123 next_domain = list_entry(pos, struct ipipe_domain, p_link);
133 /*
134 * For each domain handling the incoming IRQ, mark it
135 * as pending in its log.
136 */
137 if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) { 124 if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) {
138 /*
139 * Domains that handle this IRQ are polled for
140 * acknowledging it by decreasing priority
141 * order. The interrupt must be made pending
142 * _first_ in the domain's status flags before
143 * the PIC is unlocked.
144 */
145 __ipipe_set_irq_pending(next_domain, irq); 125 __ipipe_set_irq_pending(next_domain, irq);
146
147 if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) { 126 if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) {
148 next_domain->irqs[irq].acknowledge(irq, irq_desc + irq); 127 next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
149 m_ack = 1; 128 m_ack = 1;
150 } 129 }
151 } 130 }
152
153 /*
154 * If the domain does not want the IRQ to be passed
155 * down the interrupt pipe, exit the loop now.
156 */
157 if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control)) 131 if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control))
158 break; 132 break;
159
160 pos = next_domain->p_link.next; 133 pos = next_domain->p_link.next;
161 } 134 }
162 135
@@ -166,18 +139,24 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
166 * immediately to the current domain if the interrupt has been 139 * immediately to the current domain if the interrupt has been
167 * marked as 'sticky'. This search does not go beyond the 140 * marked as 'sticky'. This search does not go beyond the
168 * current domain in the pipeline. We also enforce the 141 * current domain in the pipeline. We also enforce the
169 * additional root stage lock (blackfin-specific). */ 142 * additional root stage lock (blackfin-specific).
143 */
144 if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
145 s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
170 146
171 if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)) 147 /*
172 s = __test_and_set_bit(IPIPE_STALL_FLAG, 148 * If the interrupt preempted the head domain, then do not
173 &ipipe_root_cpudom_var(status)); 149 * even try to walk the pipeline, unless an interrupt is
174finalize: 150 * pending for it.
151 */
152 if (test_bit(IPIPE_AHEAD_FLAG, &this_domain->flags) &&
153 ipipe_head_cpudom_var(irqpend_himask) == 0)
154 goto out;
175 155
176 __ipipe_walk_pipeline(head); 156 __ipipe_walk_pipeline(head);
177 157out:
178 if (!s) 158 if (!s)
179 __clear_bit(IPIPE_STALL_FLAG, 159 __clear_bit(IPIPE_STALL_FLAG, &p->status);
180 &ipipe_root_cpudom_var(status));
181} 160}
182 161
183int __ipipe_check_root(void) 162int __ipipe_check_root(void)
@@ -187,7 +166,7 @@ int __ipipe_check_root(void)
187 166
188void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq) 167void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
189{ 168{
190 struct irq_desc *desc = irq_desc + irq; 169 struct irq_desc *desc = irq_to_desc(irq);
191 int prio = desc->ic_prio; 170 int prio = desc->ic_prio;
192 171
193 desc->depth = 0; 172 desc->depth = 0;
@@ -199,7 +178,7 @@ EXPORT_SYMBOL(__ipipe_enable_irqdesc);
199 178
200void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq) 179void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
201{ 180{
202 struct irq_desc *desc = irq_desc + irq; 181 struct irq_desc *desc = irq_to_desc(irq);
203 int prio = desc->ic_prio; 182 int prio = desc->ic_prio;
204 183
205 if (ipd != &ipipe_root && 184 if (ipd != &ipipe_root &&
@@ -236,15 +215,18 @@ int __ipipe_syscall_root(struct pt_regs *regs)
236{ 215{
237 unsigned long flags; 216 unsigned long flags;
238 217
239 /* We need to run the IRQ tail hook whenever we don't 218 /*
219 * We need to run the IRQ tail hook whenever we don't
240 * propagate a syscall to higher domains, because we know that 220 * propagate a syscall to higher domains, because we know that
241 * important operations might be pending there (e.g. Xenomai 221 * important operations might be pending there (e.g. Xenomai
242 * deferred rescheduling). */ 222 * deferred rescheduling).
223 */
243 224
244 if (!__ipipe_syscall_watched_p(current, regs->orig_p0)) { 225 if (regs->orig_p0 < NR_syscalls) {
245 void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook; 226 void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook;
246 hook(); 227 hook();
247 return 0; 228 if ((current->flags & PF_EVNOTIFY) == 0)
229 return 0;
248 } 230 }
249 231
250 /* 232 /*
@@ -312,112 +294,46 @@ int ipipe_trigger_irq(unsigned irq)
312{ 294{
313 unsigned long flags; 295 unsigned long flags;
314 296
297#ifdef CONFIG_IPIPE_DEBUG
315 if (irq >= IPIPE_NR_IRQS || 298 if (irq >= IPIPE_NR_IRQS ||
316 (ipipe_virtual_irq_p(irq) 299 (ipipe_virtual_irq_p(irq)
317 && !test_bit(irq - IPIPE_VIRQ_BASE, &__ipipe_virtual_irq_map))) 300 && !test_bit(irq - IPIPE_VIRQ_BASE, &__ipipe_virtual_irq_map)))
318 return -EINVAL; 301 return -EINVAL;
302#endif
319 303
320 local_irq_save_hw(flags); 304 local_irq_save_hw(flags);
321
322 __ipipe_handle_irq(irq, NULL); 305 __ipipe_handle_irq(irq, NULL);
323
324 local_irq_restore_hw(flags); 306 local_irq_restore_hw(flags);
325 307
326 return 1; 308 return 1;
327} 309}
328 310
329/* Move Linux IRQ to threads. */ 311asmlinkage void __ipipe_sync_root(void)
330
331static int do_irqd(void *__desc)
332{ 312{
333 struct irq_desc *desc = __desc; 313 unsigned long flags;
334 unsigned irq = desc - irq_desc;
335 int thrprio = desc->thr_prio;
336 int thrmask = 1 << thrprio;
337 int cpu = smp_processor_id();
338 cpumask_t cpumask;
339
340 sigfillset(&current->blocked);
341 current->flags |= PF_NOFREEZE;
342 cpumask = cpumask_of_cpu(cpu);
343 set_cpus_allowed(current, cpumask);
344 ipipe_setscheduler_root(current, SCHED_FIFO, 50 + thrprio);
345
346 while (!kthread_should_stop()) {
347 local_irq_disable();
348 if (!(desc->status & IRQ_SCHEDULED)) {
349 set_current_state(TASK_INTERRUPTIBLE);
350resched:
351 local_irq_enable();
352 schedule();
353 local_irq_disable();
354 }
355 __set_current_state(TASK_RUNNING);
356 /*
357 * If higher priority interrupt servers are ready to
358 * run, reschedule immediately. We need this for the
359 * GPIO demux IRQ handler to unmask the interrupt line
360 * _last_, after all GPIO IRQs have run.
361 */
362 if (per_cpu(pending_irqthread_mask, cpu) & ~(thrmask|(thrmask-1)))
363 goto resched;
364 if (--per_cpu(pending_irq_count[thrprio], cpu) == 0)
365 per_cpu(pending_irqthread_mask, cpu) &= ~thrmask;
366 desc->status &= ~IRQ_SCHEDULED;
367 desc->thr_handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs));
368 local_irq_enable();
369 }
370 __set_current_state(TASK_RUNNING);
371 return 0;
372}
373 314
374static void kick_irqd(unsigned irq, void *cookie) 315 BUG_ON(irqs_disabled());
375{
376 struct irq_desc *desc = irq_desc + irq;
377 int thrprio = desc->thr_prio;
378 int thrmask = 1 << thrprio;
379 int cpu = smp_processor_id();
380
381 if (!(desc->status & IRQ_SCHEDULED)) {
382 desc->status |= IRQ_SCHEDULED;
383 per_cpu(pending_irqthread_mask, cpu) |= thrmask;
384 ++per_cpu(pending_irq_count[thrprio], cpu);
385 wake_up_process(desc->thread);
386 }
387}
388 316
389int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc) 317 local_irq_save_hw(flags);
390{
391 if (desc->thread || !create_irq_threads)
392 return 0;
393
394 desc->thread = kthread_create(do_irqd, desc, "IRQ %d", irq);
395 if (desc->thread == NULL) {
396 printk(KERN_ERR "irqd: could not create IRQ thread %d!\n", irq);
397 return -ENOMEM;
398 }
399 318
400 wake_up_process(desc->thread); 319 clear_thread_flag(TIF_IRQ_SYNC);
401 320
402 desc->thr_handler = ipipe_root_domain->irqs[irq].handler; 321 if (ipipe_root_cpudom_var(irqpend_himask) != 0)
403 ipipe_root_domain->irqs[irq].handler = &kick_irqd; 322 __ipipe_sync_pipeline(IPIPE_IRQMASK_ANY);
404 323
405 return 0; 324 local_irq_restore_hw(flags);
406} 325}
407 326
408void __init ipipe_init_irq_threads(void) 327void ___ipipe_sync_pipeline(unsigned long syncmask)
409{ 328{
410 unsigned irq; 329 struct ipipe_domain *ipd = ipipe_current_domain;
411 struct irq_desc *desc;
412
413 create_irq_threads = 1;
414 330
415 for (irq = 0; irq < NR_IRQS; irq++) { 331 if (ipd == ipipe_root_domain) {
416 desc = irq_desc + irq; 332 if (test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)))
417 if (desc->action != NULL || 333 return;
418 (desc->status & IRQ_NOREQUEST) != 0)
419 ipipe_start_irq_thread(irq, desc);
420 } 334 }
335
336 __ipipe_sync_stage(syncmask);
421} 337}
422 338
423EXPORT_SYMBOL(show_stack); 339EXPORT_SYMBOL(show_stack);
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index 23e9aa080710..1ab5b532ec72 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -149,11 +149,15 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
149#endif 149#endif
150 generic_handle_irq(irq); 150 generic_handle_irq(irq);
151 151
152#ifndef CONFIG_IPIPE /* Useless and bugous over the I-pipe: IRQs are threaded. */ 152#ifndef CONFIG_IPIPE
153 /* If we're the only interrupt running (ignoring IRQ15 which is for 153 /*
154 syscalls), lower our priority to IRQ14 so that softirqs run at 154 * If we're the only interrupt running (ignoring IRQ15 which
155 that level. If there's another, lower-level interrupt, irq_exit 155 * is for syscalls), lower our priority to IRQ14 so that
156 will defer softirqs to that. */ 156 * softirqs run at that level. If there's another,
157 * lower-level interrupt, irq_exit will defer softirqs to
158 * that. If the interrupt pipeline is enabled, we are already
159 * running at IRQ14 priority, so we don't need this code.
160 */
157 CSYNC(); 161 CSYNC();
158 pending = bfin_read_IPEND() & ~0x8000; 162 pending = bfin_read_IPEND() & ~0x8000;
159 other_ints = pending & (pending - 1); 163 other_ints = pending & (pending - 1);
diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c
index 3dba9c17304a..dbcf3e45cb0b 100644
--- a/arch/blackfin/kernel/kgdb_test.c
+++ b/arch/blackfin/kernel/kgdb_test.c
@@ -20,6 +20,7 @@
20static char cmdline[256]; 20static char cmdline[256];
21static unsigned long len; 21static unsigned long len;
22 22
23#ifndef CONFIG_SMP
23static int num1 __attribute__((l1_data)); 24static int num1 __attribute__((l1_data));
24 25
25void kgdb_l1_test(void) __attribute__((l1_text)); 26void kgdb_l1_test(void) __attribute__((l1_text));
@@ -32,6 +33,8 @@ void kgdb_l1_test(void)
32 printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1); 33 printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1);
33 return ; 34 return ;
34} 35}
36#endif
37
35#if L2_LENGTH 38#if L2_LENGTH
36 39
37static int num2 __attribute__((l2)); 40static int num2 __attribute__((l2));
@@ -59,10 +62,12 @@ int kgdb_test(char *name, int len, int count, int z)
59static int test_proc_output(char *buf) 62static int test_proc_output(char *buf)
60{ 63{
61 kgdb_test("hello world!", 12, 0x55, 0x10); 64 kgdb_test("hello world!", 12, 0x55, 0x10);
65#ifndef CONFIG_SMP
62 kgdb_l1_test(); 66 kgdb_l1_test();
63 #if L2_LENGTH 67#endif
68#if L2_LENGTH
64 kgdb_l2_test(); 69 kgdb_l2_test();
65 #endif 70#endif
66 71
67 return 0; 72 return 0;
68} 73}
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 594e325b40e4..d76618db50df 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -45,6 +45,7 @@
45#include <asm/asm-offsets.h> 45#include <asm/asm-offsets.h>
46#include <asm/dma.h> 46#include <asm/dma.h>
47#include <asm/fixed_code.h> 47#include <asm/fixed_code.h>
48#include <asm/cacheflush.h>
48#include <asm/mem_map.h> 49#include <asm/mem_map.h>
49 50
50#define TEXT_OFFSET 0 51#define TEXT_OFFSET 0
@@ -240,7 +241,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
240 241
241 } else if (addr >= FIXED_CODE_START 242 } else if (addr >= FIXED_CODE_START
242 && addr + sizeof(tmp) <= FIXED_CODE_END) { 243 && addr + sizeof(tmp) <= FIXED_CODE_END) {
243 memcpy(&tmp, (const void *)(addr), sizeof(tmp)); 244 copy_from_user_page(0, 0, 0, &tmp, (const void *)(addr), sizeof(tmp));
244 copied = sizeof(tmp); 245 copied = sizeof(tmp);
245 246
246 } else 247 } else
@@ -320,7 +321,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
320 321
321 } else if (addr >= FIXED_CODE_START 322 } else if (addr >= FIXED_CODE_START
322 && addr + sizeof(data) <= FIXED_CODE_END) { 323 && addr + sizeof(data) <= FIXED_CODE_END) {
323 memcpy((void *)(addr), &data, sizeof(data)); 324 copy_to_user_page(0, 0, 0, (void *)(addr), &data, sizeof(data));
324 copied = sizeof(data); 325 copied = sizeof(data);
325 326
326 } else 327 } else
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index e5c116230800..a58687bdee6a 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -889,6 +889,10 @@ void __init setup_arch(char **cmdline_p)
889 CPU, bfin_revid()); 889 CPU, bfin_revid());
890 } 890 }
891 891
892 /* We can't run on BF548-0.1 due to ANOMALY 05000448 */
893 if (bfin_cpuid() == 0x27de && bfin_revid() == 1)
894 panic("You can't run on this processor due to 05000448\n");
895
892 printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n"); 896 printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n");
893 897
894 printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n", 898 printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n",
@@ -1141,12 +1145,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
1141 icache_size = 0; 1145 icache_size = 0;
1142 1146
1143 seq_printf(m, "cache size\t: %d KB(L1 icache) " 1147 seq_printf(m, "cache size\t: %d KB(L1 icache) "
1144 "%d KB(L1 dcache-%s) %d KB(L2 cache)\n", 1148 "%d KB(L1 dcache%s) %d KB(L2 cache)\n",
1145 icache_size, dcache_size, 1149 icache_size, dcache_size,
1146#if defined CONFIG_BFIN_WB 1150#if defined CONFIG_BFIN_WB
1147 "wb" 1151 "-wb"
1148#elif defined CONFIG_BFIN_WT 1152#elif defined CONFIG_BFIN_WT
1149 "wt" 1153 "-wt"
1150#endif 1154#endif
1151 "", 0); 1155 "", 0);
1152 1156
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index 172b4c588467..1bbacfbd4c5d 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -134,7 +134,10 @@ irqreturn_t timer_interrupt(int irq, void *dummy)
134 134
135 write_seqlock(&xtime_lock); 135 write_seqlock(&xtime_lock);
136#if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE) 136#if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE)
137/* FIXME: Here TIMIL0 is not set when IPIPE enabled, why? */ 137 /*
138 * TIMIL0 is latched in __ipipe_grab_irq() when the I-Pipe is
139 * enabled.
140 */
138 if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) { 141 if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) {
139#endif 142#endif
140 do_timer(1); 143 do_timer(1);
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 0e175342112e..41f2eacfef20 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -113,7 +113,6 @@ static struct platform_device bfin_mac_device = {
113 .name = "bfin_mac", 113 .name = "bfin_mac",
114 .dev.platform_data = &bfin_mii_bus, 114 .dev.platform_data = &bfin_mii_bus,
115}; 115};
116#endif
117 116
118#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) 117#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
119static struct dsa_platform_data ksz8893m_switch_data = { 118static struct dsa_platform_data ksz8893m_switch_data = {
@@ -132,6 +131,7 @@ static struct platform_device ksz8893m_switch_device = {
132 .dev.platform_data = &ksz8893m_switch_data, 131 .dev.platform_data = &ksz8893m_switch_data,
133}; 132};
134#endif 133#endif
134#endif
135 135
136#if defined(CONFIG_MTD_M25P80) \ 136#if defined(CONFIG_MTD_M25P80) \
137 || defined(CONFIG_MTD_M25P80_MODULE) 137 || defined(CONFIG_MTD_M25P80_MODULE)
@@ -171,6 +171,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
171}; 171};
172#endif 172#endif
173 173
174#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
174#if defined(CONFIG_NET_DSA_KSZ8893M) \ 175#if defined(CONFIG_NET_DSA_KSZ8893M) \
175 || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) 176 || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
176/* SPI SWITCH CHIP */ 177/* SPI SWITCH CHIP */
@@ -179,10 +180,11 @@ static struct bfin5xx_spi_chip spi_switch_info = {
179 .bits_per_word = 8, 180 .bits_per_word = 8,
180}; 181};
181#endif 182#endif
183#endif
182 184
183#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 185#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
184static struct bfin5xx_spi_chip spi_mmc_chip_info = { 186static struct bfin5xx_spi_chip mmc_spi_chip_info = {
185 .enable_dma = 1, 187 .enable_dma = 0,
186 .bits_per_word = 8, 188 .bits_per_word = 8,
187}; 189};
188#endif 190#endif
@@ -259,6 +261,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
259 }, 261 },
260#endif 262#endif
261 263
264#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
262#if defined(CONFIG_NET_DSA_KSZ8893M) \ 265#if defined(CONFIG_NET_DSA_KSZ8893M) \
263 || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) 266 || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
264 { 267 {
@@ -271,24 +274,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
271 .mode = SPI_MODE_3, 274 .mode = SPI_MODE_3,
272 }, 275 },
273#endif 276#endif
277#endif
274 278
275#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 279#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
276 { 280 {
277 .modalias = "spi_mmc_dummy", 281 .modalias = "mmc_spi",
278 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 282 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
279 .bus_num = 0, 283 .bus_num = 0,
280 .chip_select = 0, 284 .chip_select = 5,
281 .platform_data = NULL, 285 .controller_data = &mmc_spi_chip_info,
282 .controller_data = &spi_mmc_chip_info,
283 .mode = SPI_MODE_3,
284 },
285 {
286 .modalias = "spi_mmc",
287 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
288 .bus_num = 0,
289 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
290 .platform_data = NULL,
291 .controller_data = &spi_mmc_chip_info,
292 .mode = SPI_MODE_3, 286 .mode = SPI_MODE_3,
293 }, 287 },
294#endif 288#endif
@@ -630,11 +624,10 @@ static struct platform_device *stamp_devices[] __initdata = {
630#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) 624#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
631 &bfin_mii_bus, 625 &bfin_mii_bus,
632 &bfin_mac_device, 626 &bfin_mac_device,
633#endif
634
635#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) 627#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
636 &ksz8893m_switch_device, 628 &ksz8893m_switch_device,
637#endif 629#endif
630#endif
638 631
639#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) 632#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
640 &bfin_spi0_device, 633 &bfin_spi0_device,
diff --git a/arch/blackfin/mach-bf518/include/mach/anomaly.h b/arch/blackfin/mach-bf518/include/mach/anomaly.h
index e5b4bef0edae..c847bb101076 100644
--- a/arch/blackfin/mach-bf518/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf518/include/mach/anomaly.h
@@ -2,12 +2,12 @@
2 * File: include/asm-blackfin/mach-bf518/anomaly.h 2 * File: include/asm-blackfin/mach-bf518/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
9/* This file shoule be up to date with: 9/* This file shoule be up to date with:
10 * - ???? 10 * - Revision B, 02/03/2009; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
11 */ 11 */
12 12
13#ifndef _MACH_ANOMALY_H_ 13#ifndef _MACH_ANOMALY_H_
@@ -19,6 +19,8 @@
19#define ANOMALY_05000122 (1) 19#define ANOMALY_05000122 (1)
20/* False Hardware Error from an Access in the Shadow of a Conditional Branch */ 20/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
21#define ANOMALY_05000245 (1) 21#define ANOMALY_05000245 (1)
22/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
23#define ANOMALY_05000254 (1)
22/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ 24/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
23#define ANOMALY_05000265 (1) 25#define ANOMALY_05000265 (1)
24/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */ 26/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
@@ -53,6 +55,12 @@
53#define ANOMALY_05000443 (1) 55#define ANOMALY_05000443 (1)
54/* Incorrect L1 Instruction Bank B Memory Map Location */ 56/* Incorrect L1 Instruction Bank B Memory Map Location */
55#define ANOMALY_05000444 (1) 57#define ANOMALY_05000444 (1)
58/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
59#define ANOMALY_05000452 (1)
60/* PWM_TRIPB Signal Not Available on PG10 */
61#define ANOMALY_05000453 (1)
62/* PPI_FS3 is Driven One Half Cycle Later Than PPI Data */
63#define ANOMALY_05000455 (1)
56 64
57/* Anomalies that don't exist on this proc */ 65/* Anomalies that don't exist on this proc */
58#define ANOMALY_05000125 (0) 66#define ANOMALY_05000125 (0)
@@ -65,15 +73,20 @@
65#define ANOMALY_05000263 (0) 73#define ANOMALY_05000263 (0)
66#define ANOMALY_05000266 (0) 74#define ANOMALY_05000266 (0)
67#define ANOMALY_05000273 (0) 75#define ANOMALY_05000273 (0)
76#define ANOMALY_05000278 (0)
68#define ANOMALY_05000285 (0) 77#define ANOMALY_05000285 (0)
78#define ANOMALY_05000305 (0)
69#define ANOMALY_05000307 (0) 79#define ANOMALY_05000307 (0)
70#define ANOMALY_05000311 (0) 80#define ANOMALY_05000311 (0)
71#define ANOMALY_05000312 (0) 81#define ANOMALY_05000312 (0)
72#define ANOMALY_05000323 (0) 82#define ANOMALY_05000323 (0)
73#define ANOMALY_05000353 (0) 83#define ANOMALY_05000353 (0)
74#define ANOMALY_05000363 (0) 84#define ANOMALY_05000363 (0)
85#define ANOMALY_05000380 (0)
75#define ANOMALY_05000386 (0) 86#define ANOMALY_05000386 (0)
76#define ANOMALY_05000412 (0) 87#define ANOMALY_05000412 (0)
77#define ANOMALY_05000432 (0) 88#define ANOMALY_05000432 (0)
89#define ANOMALY_05000447 (0)
90#define ANOMALY_05000448 (0)
78 91
79#endif 92#endif
diff --git a/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h
index b50a63b975a2..e21c1c3e4ec7 100644
--- a/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
144 CH_UART0_TX, 144 CH_UART0_TX,
145 CH_UART0_RX, 145 CH_UART0_RX,
146#endif 146#endif
147#ifdef CONFIG_BFIN_UART0_CTSRTS 147#ifdef CONFIG_SERIAL_BFIN_CTSRTS
148 CONFIG_UART0_CTS_PIN, 148 CONFIG_UART0_CTS_PIN,
149 CONFIG_UART0_RTS_PIN, 149 CONFIG_UART0_RTS_PIN,
150#endif 150#endif
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
158 CH_UART1_TX, 158 CH_UART1_TX,
159 CH_UART1_RX, 159 CH_UART1_RX,
160#endif 160#endif
161#ifdef CONFIG_BFIN_UART1_CTSRTS 161#ifdef CONFIG_SERIAL_BFIN_CTSRTS
162 CONFIG_UART1_CTS_PIN, 162 CONFIG_UART1_CTS_PIN,
163 CONFIG_UART1_RTS_PIN, 163 CONFIG_UART1_RTS_PIN,
164#endif 164#endif
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 856c097b5317..48e69eecdba4 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -487,9 +487,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
487}; 487};
488#endif 488#endif
489 489
490#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 490#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
491static struct bfin5xx_spi_chip spi_mmc_chip_info = { 491static struct bfin5xx_spi_chip mmc_spi_chip_info = {
492 .enable_dma = 1, 492 .enable_dma = 0,
493 .bits_per_word = 8, 493 .bits_per_word = 8,
494}; 494};
495#endif 495#endif
@@ -585,23 +585,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
585 .controller_data = &ad9960_spi_chip_info, 585 .controller_data = &ad9960_spi_chip_info,
586 }, 586 },
587#endif 587#endif
588#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 588#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
589 { 589 {
590 .modalias = "spi_mmc_dummy", 590 .modalias = "mmc_spi",
591 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 591 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
592 .bus_num = 0,
593 .chip_select = 0,
594 .platform_data = NULL,
595 .controller_data = &spi_mmc_chip_info,
596 .mode = SPI_MODE_3,
597 },
598 {
599 .modalias = "spi_mmc",
600 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
601 .bus_num = 0, 592 .bus_num = 0,
602 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 593 .chip_select = 5,
603 .platform_data = NULL, 594 .controller_data = &mmc_spi_chip_info,
604 .controller_data = &spi_mmc_chip_info,
605 .mode = SPI_MODE_3, 595 .mode = SPI_MODE_3,
606 }, 596 },
607#endif 597#endif
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 83606fcdde27..7fe480e4ebe8 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -256,9 +256,9 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
256}; 256};
257#endif 257#endif
258 258
259#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 259#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
260static struct bfin5xx_spi_chip spi_mmc_chip_info = { 260static struct bfin5xx_spi_chip mmc_spi_chip_info = {
261 .enable_dma = 1, 261 .enable_dma = 0,
262 .bits_per_word = 8, 262 .bits_per_word = 8,
263}; 263};
264#endif 264#endif
@@ -366,23 +366,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
366 }, 366 },
367#endif 367#endif
368 368
369#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 369#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
370 { 370 {
371 .modalias = "spi_mmc_dummy", 371 .modalias = "mmc_spi",
372 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 372 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
373 .bus_num = 0, 373 .bus_num = 0,
374 .chip_select = 0, 374 .chip_select = 5,
375 .platform_data = NULL, 375 .controller_data = &mmc_spi_chip_info,
376 .controller_data = &spi_mmc_chip_info,
377 .mode = SPI_MODE_3,
378 },
379 {
380 .modalias = "spi_mmc",
381 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
382 .bus_num = 0,
383 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
384 .platform_data = NULL,
385 .controller_data = &spi_mmc_chip_info,
386 .mode = SPI_MODE_3, 376 .mode = SPI_MODE_3,
387 }, 377 },
388#endif 378#endif
diff --git a/arch/blackfin/mach-bf527/include/mach/anomaly.h b/arch/blackfin/mach-bf527/include/mach/anomaly.h
index 035e8d835058..df6808d8a6ef 100644
--- a/arch/blackfin/mach-bf527/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf527/include/mach/anomaly.h
@@ -2,7 +2,7 @@
2 * File: include/asm-blackfin/mach-bf527/anomaly.h 2 * File: include/asm-blackfin/mach-bf527/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
@@ -167,12 +167,16 @@
167#define ANOMALY_05000263 (0) 167#define ANOMALY_05000263 (0)
168#define ANOMALY_05000266 (0) 168#define ANOMALY_05000266 (0)
169#define ANOMALY_05000273 (0) 169#define ANOMALY_05000273 (0)
170#define ANOMALY_05000278 (0)
170#define ANOMALY_05000285 (0) 171#define ANOMALY_05000285 (0)
172#define ANOMALY_05000305 (0)
171#define ANOMALY_05000307 (0) 173#define ANOMALY_05000307 (0)
172#define ANOMALY_05000311 (0) 174#define ANOMALY_05000311 (0)
173#define ANOMALY_05000312 (0) 175#define ANOMALY_05000312 (0)
174#define ANOMALY_05000323 (0) 176#define ANOMALY_05000323 (0)
175#define ANOMALY_05000363 (0) 177#define ANOMALY_05000363 (0)
176#define ANOMALY_05000412 (0) 178#define ANOMALY_05000412 (0)
179#define ANOMALY_05000447 (0)
180#define ANOMALY_05000448 (0)
177 181
178#endif 182#endif
diff --git a/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
index 75722d6008b0..e8c41fd842b5 100644
--- a/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
144 CH_UART0_TX, 144 CH_UART0_TX,
145 CH_UART0_RX, 145 CH_UART0_RX,
146#endif 146#endif
147#ifdef CONFIG_BFIN_UART0_CTSRTS 147#ifdef CONFIG_SERIAL_BFIN_CTSRTS
148 CONFIG_UART0_CTS_PIN, 148 CONFIG_UART0_CTS_PIN,
149 CONFIG_UART0_RTS_PIN, 149 CONFIG_UART0_RTS_PIN,
150#endif 150#endif
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
158 CH_UART1_TX, 158 CH_UART1_TX,
159 CH_UART1_RX, 159 CH_UART1_RX,
160#endif 160#endif
161#ifdef CONFIG_BFIN_UART1_CTSRTS 161#ifdef CONFIG_SERIAL_BFIN_CTSRTS
162 CONFIG_UART1_CTS_PIN, 162 CONFIG_UART1_CTS_PIN,
163 CONFIG_UART1_RTS_PIN, 163 CONFIG_UART1_RTS_PIN,
164#endif 164#endif
diff --git a/arch/blackfin/mach-bf533/boards/Kconfig b/arch/blackfin/mach-bf533/boards/Kconfig
index 308c98dc5aba..8d8b3e7321e6 100644
--- a/arch/blackfin/mach-bf533/boards/Kconfig
+++ b/arch/blackfin/mach-bf533/boards/Kconfig
@@ -38,9 +38,4 @@ config BFIN532_IP0X
38 help 38 help
39 Core support for IP04/IP04 open hardware IP-PBX. 39 Core support for IP04/IP04 open hardware IP-PBX.
40 40
41config GENERIC_BF533_BOARD
42 bool "Generic"
43 help
44 Generic or Custom board support.
45
46endchoice 41endchoice
diff --git a/arch/blackfin/mach-bf533/boards/Makefile b/arch/blackfin/mach-bf533/boards/Makefile
index 9afbe72b484f..ff1e832f80d2 100644
--- a/arch/blackfin/mach-bf533/boards/Makefile
+++ b/arch/blackfin/mach-bf533/boards/Makefile
@@ -2,7 +2,6 @@
2# arch/blackfin/mach-bf533/boards/Makefile 2# arch/blackfin/mach-bf533/boards/Makefile
3# 3#
4 4
5obj-$(CONFIG_GENERIC_BF533_BOARD) += generic_board.o
6obj-$(CONFIG_BFIN533_STAMP) += stamp.o 5obj-$(CONFIG_BFIN533_STAMP) += stamp.o
7obj-$(CONFIG_BFIN532_IP0X) += ip0x.o 6obj-$(CONFIG_BFIN532_IP0X) += ip0x.o
8obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o 7obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index 015c18f85e7f..0765872a8ada 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -101,9 +101,9 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
101}; 101};
102#endif 102#endif
103 103
104#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 104#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
105static struct bfin5xx_spi_chip spi_mmc_chip_info = { 105static struct bfin5xx_spi_chip mmc_spi_chip_info = {
106 .enable_dma = 1, 106 .enable_dma = 0,
107 .bits_per_word = 8, 107 .bits_per_word = 8,
108}; 108};
109#endif 109#endif
@@ -129,23 +129,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
129 }, 129 },
130#endif 130#endif
131 131
132#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 132#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
133 {
134 .modalias = "spi_mmc_dummy",
135 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
136 .bus_num = 0,
137 .chip_select = 0,
138 .platform_data = NULL,
139 .controller_data = &spi_mmc_chip_info,
140 .mode = SPI_MODE_3,
141 },
142 { 133 {
143 .modalias = "spi_mmc", 134 .modalias = "mmc_spi",
144 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ 135 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
145 .bus_num = 0, 136 .bus_num = 0,
146 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 137 .chip_select = 5,
147 .platform_data = NULL, 138 .controller_data = &mmc_spi_chip_info,
148 .controller_data = &spi_mmc_chip_info,
149 .mode = SPI_MODE_3, 139 .mode = SPI_MODE_3,
150 }, 140 },
151#endif 141#endif
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index e7061c7e8c42..e8974878d8c2 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -96,9 +96,9 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
96}; 96};
97#endif 97#endif
98 98
99#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 99#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
100static struct bfin5xx_spi_chip spi_mmc_chip_info = { 100static struct bfin5xx_spi_chip mmc_spi_chip_info = {
101 .enable_dma = 1, 101 .enable_dma = 0,
102 .bits_per_word = 8, 102 .bits_per_word = 8,
103}; 103};
104#endif 104#endif
@@ -138,23 +138,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
138 }, 138 },
139#endif 139#endif
140 140
141#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 141#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
142 {
143 .modalias = "spi_mmc_dummy",
144 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
145 .bus_num = 0,
146 .chip_select = 0,
147 .platform_data = NULL,
148 .controller_data = &spi_mmc_chip_info,
149 .mode = SPI_MODE_3,
150 },
151 { 142 {
152 .modalias = "spi_mmc", 143 .modalias = "mmc_spi",
153 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 144 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
154 .bus_num = 0, 145 .bus_num = 0,
155 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 146 .chip_select = 5,
156 .platform_data = NULL, 147 .controller_data = &mmc_spi_chip_info,
157 .controller_data = &spi_mmc_chip_info,
158 .mode = SPI_MODE_3, 148 .mode = SPI_MODE_3,
159 }, 149 },
160#endif 150#endif
diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c
deleted file mode 100644
index 986eeec53b1f..000000000000
--- a/arch/blackfin/mach-bf533/boards/generic_board.c
+++ /dev/null
@@ -1,126 +0,0 @@
1/*
2 * File: arch/blackfin/mach-bf533/generic_board.c
3 * Based on: arch/blackfin/mach-bf533/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created: 2005
7 * Description:
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/platform_device.h>
33#include <linux/irq.h>
34
35/*
36 * Name the Board for the /proc/cpuinfo
37 */
38const char bfin_board_name[] = "UNKNOWN BOARD";
39
40#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
41static struct platform_device rtc_device = {
42 .name = "rtc-bfin",
43 .id = -1,
44};
45#endif
46
47/*
48 * Driver needs to know address, irq and flag pin.
49 */
50#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
51static struct resource smc91x_resources[] = {
52 {
53 .start = 0x20300300,
54 .end = 0x20300300 + 16,
55 .flags = IORESOURCE_MEM,
56 }, {
57 .start = IRQ_PROG_INTB,
58 .end = IRQ_PROG_INTB,
59 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
60 }, {
61 .start = IRQ_PF7,
62 .end = IRQ_PF7,
63 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
64 },
65};
66
67static struct platform_device smc91x_device = {
68 .name = "smc91x",
69 .id = 0,
70 .num_resources = ARRAY_SIZE(smc91x_resources),
71 .resource = smc91x_resources,
72};
73#endif
74
75#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
76#ifdef CONFIG_BFIN_SIR0
77static struct resource bfin_sir0_resources[] = {
78 {
79 .start = 0xFFC00400,
80 .end = 0xFFC004FF,
81 .flags = IORESOURCE_MEM,
82 },
83 {
84 .start = IRQ_UART0_RX,
85 .end = IRQ_UART0_RX+1,
86 .flags = IORESOURCE_IRQ,
87 },
88 {
89 .start = CH_UART0_RX,
90 .end = CH_UART0_RX+1,
91 .flags = IORESOURCE_DMA,
92 },
93};
94
95static struct platform_device bfin_sir0_device = {
96 .name = "bfin_sir",
97 .id = 0,
98 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
99 .resource = bfin_sir0_resources,
100};
101#endif
102#endif
103
104static struct platform_device *generic_board_devices[] __initdata = {
105#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
106 &rtc_device,
107#endif
108
109#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
110 &smc91x_device,
111#endif
112
113#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
114#ifdef CONFIG_BFIN_SIR0
115 &bfin_sir0_device,
116#endif
117#endif
118};
119
120static int __init generic_board_init(void)
121{
122 printk(KERN_INFO "%s(): registering device resources\n", __func__);
123 return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices));
124}
125
126arch_initcall(generic_board_init);
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c
index e30b1b7d1442..f19b63378b12 100644
--- a/arch/blackfin/mach-bf533/boards/ip0x.c
+++ b/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -127,8 +127,8 @@ static struct platform_device dm9000_device2 = {
127#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) 127#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
128/* all SPI peripherals info goes here */ 128/* all SPI peripherals info goes here */
129 129
130#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 130#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
131static struct bfin5xx_spi_chip spi_mmc_chip_info = { 131static struct bfin5xx_spi_chip mmc_spi_chip_info = {
132/* 132/*
133 * CPOL (Clock Polarity) 133 * CPOL (Clock Polarity)
134 * 0 - Active high SCK 134 * 0 - Active high SCK
@@ -152,14 +152,13 @@ static struct bfin5xx_spi_chip spi_mmc_chip_info = {
152/* Notice: for blackfin, the speed_hz is the value of register 152/* Notice: for blackfin, the speed_hz is the value of register
153 * SPI_BAUD, not the real baudrate */ 153 * SPI_BAUD, not the real baudrate */
154static struct spi_board_info bfin_spi_board_info[] __initdata = { 154static struct spi_board_info bfin_spi_board_info[] __initdata = {
155#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 155#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
156 { 156 {
157 .modalias = "spi_mmc", 157 .modalias = "mmc_spi",
158 .max_speed_hz = 2, 158 .max_speed_hz = 2,
159 .bus_num = 1, 159 .bus_num = 1,
160 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 160 .chip_select = 5,
161 .platform_data = NULL, 161 .controller_data = &mmc_spi_chip_info,
162 .controller_data = &spi_mmc_chip_info,
163 }, 162 },
164#endif 163#endif
165}; 164};
diff --git a/arch/blackfin/mach-bf533/include/mach/anomaly.h b/arch/blackfin/mach-bf533/include/mach/anomaly.h
index 0d3a03429fb9..1cf893e2e55b 100644
--- a/arch/blackfin/mach-bf533/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf533/include/mach/anomaly.h
@@ -2,7 +2,7 @@
2 * File: include/asm-blackfin/mach-bf533/anomaly.h 2 * File: include/asm-blackfin/mach-bf533/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
@@ -160,7 +160,7 @@
160#define ANOMALY_05000301 (__SILICON_REVISION__ < 6) 160#define ANOMALY_05000301 (__SILICON_REVISION__ < 6)
161/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */ 161/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
162#define ANOMALY_05000302 (__SILICON_REVISION__ < 5) 162#define ANOMALY_05000302 (__SILICON_REVISION__ < 5)
163/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ 163/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
164#define ANOMALY_05000305 (__SILICON_REVISION__ < 5) 164#define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
165/* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */ 165/* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */
166#define ANOMALY_05000306 (__SILICON_REVISION__ < 5) 166#define ANOMALY_05000306 (__SILICON_REVISION__ < 5)
@@ -278,9 +278,12 @@
278#define ANOMALY_05000266 (0) 278#define ANOMALY_05000266 (0)
279#define ANOMALY_05000323 (0) 279#define ANOMALY_05000323 (0)
280#define ANOMALY_05000353 (1) 280#define ANOMALY_05000353 (1)
281#define ANOMALY_05000380 (0)
281#define ANOMALY_05000386 (1) 282#define ANOMALY_05000386 (1)
282#define ANOMALY_05000412 (0) 283#define ANOMALY_05000412 (0)
283#define ANOMALY_05000432 (0) 284#define ANOMALY_05000432 (0)
284#define ANOMALY_05000435 (0) 285#define ANOMALY_05000435 (0)
286#define ANOMALY_05000447 (0)
287#define ANOMALY_05000448 (0)
285 288
286#endif 289#endif
diff --git a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
index f3d9e495230c..5f517f53b0fd 100644
--- a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
@@ -134,7 +134,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
134 CH_UART_TX, 134 CH_UART_TX,
135 CH_UART_RX, 135 CH_UART_RX,
136#endif 136#endif
137#ifdef CONFIG_BFIN_UART0_CTSRTS 137#ifdef CONFIG_SERIAL_BFIN_CTSRTS
138 CONFIG_UART0_CTS_PIN, 138 CONFIG_UART0_CTS_PIN,
139 CONFIG_UART0_RTS_PIN, 139 CONFIG_UART0_RTS_PIN,
140#endif 140#endif
diff --git a/arch/blackfin/mach-bf537/boards/Kconfig b/arch/blackfin/mach-bf537/boards/Kconfig
index 42a57b0acb29..77c59da87e85 100644
--- a/arch/blackfin/mach-bf537/boards/Kconfig
+++ b/arch/blackfin/mach-bf537/boards/Kconfig
@@ -33,9 +33,4 @@ config CAMSIG_MINOTAUR
33 help 33 help
34 Board supply package for CSP Minotaur 34 Board supply package for CSP Minotaur
35 35
36config GENERIC_BF537_BOARD
37 bool "Generic"
38 help
39 Generic or Custom board support.
40
41endchoice 36endchoice
diff --git a/arch/blackfin/mach-bf537/boards/Makefile b/arch/blackfin/mach-bf537/boards/Makefile
index 7168cc14afd8..68b98a7af6a6 100644
--- a/arch/blackfin/mach-bf537/boards/Makefile
+++ b/arch/blackfin/mach-bf537/boards/Makefile
@@ -2,7 +2,6 @@
2# arch/blackfin/mach-bf537/boards/Makefile 2# arch/blackfin/mach-bf537/boards/Makefile
3# 3#
4 4
5obj-$(CONFIG_GENERIC_BF537_BOARD) += generic_board.o
6obj-$(CONFIG_BFIN537_STAMP) += stamp.o 5obj-$(CONFIG_BFIN537_STAMP) += stamp.o
7obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o 6obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o
8obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM) += tcm_bf537.o 7obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM) += tcm_bf537.o
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 9cd8fb2a30d3..41c75b9bfac0 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -108,9 +108,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
108}; 108};
109#endif 109#endif
110 110
111#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 111#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
112static struct bfin5xx_spi_chip spi_mmc_chip_info = { 112static struct bfin5xx_spi_chip mmc_spi_chip_info = {
113 .enable_dma = 1, 113 .enable_dma = 0,
114 .bits_per_word = 8, 114 .bits_per_word = 8,
115}; 115};
116#endif 116#endif
@@ -160,23 +160,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
160 }, 160 },
161#endif 161#endif
162 162
163#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 163#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
164 {
165 .modalias = "spi_mmc_dummy",
166 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
167 .bus_num = 0,
168 .chip_select = 7,
169 .platform_data = NULL,
170 .controller_data = &spi_mmc_chip_info,
171 .mode = SPI_MODE_3,
172 },
173 { 164 {
174 .modalias = "spi_mmc", 165 .modalias = "mmc_spi",
175 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 166 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
176 .bus_num = 0, 167 .bus_num = 0,
177 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 168 .chip_select = 1,
178 .platform_data = NULL, 169 .controller_data = &mmc_spi_chip_info,
179 .controller_data = &spi_mmc_chip_info,
180 .mode = SPI_MODE_3, 170 .mode = SPI_MODE_3,
181 }, 171 },
182#endif 172#endif
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
deleted file mode 100644
index da710fdc4569..000000000000
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ /dev/null
@@ -1,745 +0,0 @@
1/*
2 * File: arch/blackfin/mach-bf537/boards/generic_board.c
3 * Based on: arch/blackfin/mach-bf533/boards/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created:
7 * Description:
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2008 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/etherdevice.h>
33#include <linux/platform_device.h>
34#include <linux/mtd/mtd.h>
35#include <linux/mtd/partitions.h>
36#include <linux/spi/spi.h>
37#include <linux/spi/flash.h>
38#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
39#include <linux/usb/isp1362.h>
40#endif
41#include <linux/irq.h>
42#include <linux/interrupt.h>
43#include <linux/usb/sl811.h>
44#include <asm/dma.h>
45#include <asm/bfin5xx_spi.h>
46#include <asm/reboot.h>
47#include <asm/portmux.h>
48#include <linux/spi/ad7877.h>
49
50/*
51 * Name the Board for the /proc/cpuinfo
52 */
53const char bfin_board_name[] = "UNKNOWN BOARD";
54
55/*
56 * Driver needs to know address, irq and flag pin.
57 */
58
59#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
60#include <linux/usb/isp1760.h>
61static struct resource bfin_isp1760_resources[] = {
62 [0] = {
63 .start = 0x203C0000,
64 .end = 0x203C0000 + 0x000fffff,
65 .flags = IORESOURCE_MEM,
66 },
67 [1] = {
68 .start = IRQ_PF7,
69 .end = IRQ_PF7,
70 .flags = IORESOURCE_IRQ,
71 },
72};
73
74static struct isp1760_platform_data isp1760_priv = {
75 .is_isp1761 = 0,
76 .port1_disable = 0,
77 .bus_width_16 = 1,
78 .port1_otg = 0,
79 .analog_oc = 0,
80 .dack_polarity_high = 0,
81 .dreq_polarity_high = 0,
82};
83
84static struct platform_device bfin_isp1760_device = {
85 .name = "isp1760-hcd",
86 .id = 0,
87 .dev = {
88 .platform_data = &isp1760_priv,
89 },
90 .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
91 .resource = bfin_isp1760_resources,
92};
93#endif
94
95#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
96static struct resource bfin_pcmcia_cf_resources[] = {
97 {
98 .start = 0x20310000, /* IO PORT */
99 .end = 0x20312000,
100 .flags = IORESOURCE_MEM,
101 }, {
102 .start = 0x20311000, /* Attribute Memory */
103 .end = 0x20311FFF,
104 .flags = IORESOURCE_MEM,
105 }, {
106 .start = IRQ_PF4,
107 .end = IRQ_PF4,
108 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
109 }, {
110 .start = 6, /* Card Detect PF6 */
111 .end = 6,
112 .flags = IORESOURCE_IRQ,
113 },
114};
115
116static struct platform_device bfin_pcmcia_cf_device = {
117 .name = "bfin_cf_pcmcia",
118 .id = -1,
119 .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
120 .resource = bfin_pcmcia_cf_resources,
121};
122#endif
123
124#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
125static struct platform_device rtc_device = {
126 .name = "rtc-bfin",
127 .id = -1,
128};
129#endif
130
131#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
132static struct resource smc91x_resources[] = {
133 {
134 .name = "smc91x-regs",
135 .start = 0x20300300,
136 .end = 0x20300300 + 16,
137 .flags = IORESOURCE_MEM,
138 }, {
139
140 .start = IRQ_PF7,
141 .end = IRQ_PF7,
142 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
143 },
144};
145static struct platform_device smc91x_device = {
146 .name = "smc91x",
147 .id = 0,
148 .num_resources = ARRAY_SIZE(smc91x_resources),
149 .resource = smc91x_resources,
150};
151#endif
152
153#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
154static struct resource dm9000_resources[] = {
155 [0] = {
156 .start = 0x203FB800,
157 .end = 0x203FB800 + 1,
158 .flags = IORESOURCE_MEM,
159 },
160 [1] = {
161 .start = 0x203FB800 + 4,
162 .end = 0x203FB800 + 5,
163 .flags = IORESOURCE_MEM,
164 },
165 [2] = {
166 .start = IRQ_PF9,
167 .end = IRQ_PF9,
168 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
169 },
170};
171
172static struct platform_device dm9000_device = {
173 .name = "dm9000",
174 .id = -1,
175 .num_resources = ARRAY_SIZE(dm9000_resources),
176 .resource = dm9000_resources,
177};
178#endif
179
180#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
181static struct resource sl811_hcd_resources[] = {
182 {
183 .start = 0x20340000,
184 .end = 0x20340000,
185 .flags = IORESOURCE_MEM,
186 }, {
187 .start = 0x20340004,
188 .end = 0x20340004,
189 .flags = IORESOURCE_MEM,
190 }, {
191 .start = CONFIG_USB_SL811_BFIN_IRQ,
192 .end = CONFIG_USB_SL811_BFIN_IRQ,
193 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
194 },
195};
196
197#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
198void sl811_port_power(struct device *dev, int is_on)
199{
200 gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
201 gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on);
202
203}
204#endif
205
206static struct sl811_platform_data sl811_priv = {
207 .potpg = 10,
208 .power = 250, /* == 500mA */
209#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
210 .port_power = &sl811_port_power,
211#endif
212};
213
214static struct platform_device sl811_hcd_device = {
215 .name = "sl811-hcd",
216 .id = 0,
217 .dev = {
218 .platform_data = &sl811_priv,
219 },
220 .num_resources = ARRAY_SIZE(sl811_hcd_resources),
221 .resource = sl811_hcd_resources,
222};
223#endif
224
225#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
226static struct resource isp1362_hcd_resources[] = {
227 {
228 .start = 0x20360000,
229 .end = 0x20360000,
230 .flags = IORESOURCE_MEM,
231 }, {
232 .start = 0x20360004,
233 .end = 0x20360004,
234 .flags = IORESOURCE_MEM,
235 }, {
236 .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
237 .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
238 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
239 },
240};
241
242static struct isp1362_platform_data isp1362_priv = {
243 .sel15Kres = 1,
244 .clknotstop = 0,
245 .oc_enable = 0,
246 .int_act_high = 0,
247 .int_edge_triggered = 0,
248 .remote_wakeup_connected = 0,
249 .no_power_switching = 1,
250 .power_switching_mode = 0,
251};
252
253static struct platform_device isp1362_hcd_device = {
254 .name = "isp1362-hcd",
255 .id = 0,
256 .dev = {
257 .platform_data = &isp1362_priv,
258 },
259 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
260 .resource = isp1362_hcd_resources,
261};
262#endif
263
264#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
265static struct platform_device bfin_mii_bus = {
266 .name = "bfin_mii_bus",
267};
268
269static struct platform_device bfin_mac_device = {
270 .name = "bfin_mac",
271 .dev.platform_data = &bfin_mii_bus,
272};
273#endif
274
275#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
276static struct resource net2272_bfin_resources[] = {
277 {
278 .start = 0x20300000,
279 .end = 0x20300000 + 0x100,
280 .flags = IORESOURCE_MEM,
281 }, {
282 .start = IRQ_PF7,
283 .end = IRQ_PF7,
284 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
285 },
286};
287
288static struct platform_device net2272_bfin_device = {
289 .name = "net2272",
290 .id = -1,
291 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
292 .resource = net2272_bfin_resources,
293};
294#endif
295
296#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
297/* all SPI peripherals info goes here */
298
299#if defined(CONFIG_MTD_M25P80) \
300 || defined(CONFIG_MTD_M25P80_MODULE)
301static struct mtd_partition bfin_spi_flash_partitions[] = {
302 {
303 .name = "bootloader(spi)",
304 .size = 0x00020000,
305 .offset = 0,
306 .mask_flags = MTD_CAP_ROM
307 }, {
308 .name = "linux kernel(spi)",
309 .size = 0xe0000,
310 .offset = 0x20000
311 }, {
312 .name = "file system(spi)",
313 .size = 0x700000,
314 .offset = 0x00100000,
315 }
316};
317
318static struct flash_platform_data bfin_spi_flash_data = {
319 .name = "m25p80",
320 .parts = bfin_spi_flash_partitions,
321 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
322 .type = "m25p64",
323};
324
325/* SPI flash chip (m25p64) */
326static struct bfin5xx_spi_chip spi_flash_chip_info = {
327 .enable_dma = 0, /* use dma transfer with this chip*/
328 .bits_per_word = 8,
329};
330#endif
331
332#if defined(CONFIG_SPI_ADC_BF533) \
333 || defined(CONFIG_SPI_ADC_BF533_MODULE)
334/* SPI ADC chip */
335static struct bfin5xx_spi_chip spi_adc_chip_info = {
336 .enable_dma = 1, /* use dma transfer with this chip*/
337 .bits_per_word = 16,
338};
339#endif
340
341#if defined(CONFIG_SND_BLACKFIN_AD1836) \
342 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
343static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
344 .enable_dma = 0,
345 .bits_per_word = 16,
346};
347#endif
348
349#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
350static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
351 .enable_dma = 0,
352 .bits_per_word = 16,
353};
354#endif
355
356#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
357static struct bfin5xx_spi_chip spi_mmc_chip_info = {
358 .enable_dma = 1,
359 .bits_per_word = 8,
360};
361#endif
362
363#if defined(CONFIG_PBX)
364static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
365 .ctl_reg = 0x4, /* send zero */
366 .enable_dma = 0,
367 .bits_per_word = 8,
368 .cs_change_per_word = 1,
369};
370#endif
371
372#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
373static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
374 .enable_dma = 0,
375 .bits_per_word = 16,
376};
377
378static const struct ad7877_platform_data bfin_ad7877_ts_info = {
379 .model = 7877,
380 .vref_delay_usecs = 50, /* internal, no capacitor */
381 .x_plate_ohms = 419,
382 .y_plate_ohms = 486,
383 .pressure_max = 1000,
384 .pressure_min = 0,
385 .stopacq_polarity = 1,
386 .first_conversion_delay = 3,
387 .acquisition_time = 1,
388 .averaging = 1,
389 .pen_down_acc_interval = 1,
390};
391#endif
392
393static struct spi_board_info bfin_spi_board_info[] __initdata = {
394#if defined(CONFIG_MTD_M25P80) \
395 || defined(CONFIG_MTD_M25P80_MODULE)
396 {
397 /* the modalias must be the same as spi device driver name */
398 .modalias = "m25p80", /* Name of spi_driver for this device */
399 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
400 .bus_num = 0, /* Framework bus number */
401 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
402 .platform_data = &bfin_spi_flash_data,
403 .controller_data = &spi_flash_chip_info,
404 .mode = SPI_MODE_3,
405 },
406#endif
407
408#if defined(CONFIG_SPI_ADC_BF533) \
409 || defined(CONFIG_SPI_ADC_BF533_MODULE)
410 {
411 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
412 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
413 .bus_num = 0, /* Framework bus number */
414 .chip_select = 1, /* Framework chip select. */
415 .platform_data = NULL, /* No spi_driver specific config */
416 .controller_data = &spi_adc_chip_info,
417 },
418#endif
419
420#if defined(CONFIG_SND_BLACKFIN_AD1836) \
421 || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
422 {
423 .modalias = "ad1836-spi",
424 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
425 .bus_num = 0,
426 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
427 .controller_data = &ad1836_spi_chip_info,
428 },
429#endif
430#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
431 {
432 .modalias = "ad9960-spi",
433 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
434 .bus_num = 0,
435 .chip_select = 1,
436 .controller_data = &ad9960_spi_chip_info,
437 },
438#endif
439#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
440 {
441 .modalias = "spi_mmc_dummy",
442 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
443 .bus_num = 0,
444 .chip_select = 0,
445 .platform_data = NULL,
446 .controller_data = &spi_mmc_chip_info,
447 .mode = SPI_MODE_3,
448 },
449 {
450 .modalias = "spi_mmc",
451 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
452 .bus_num = 0,
453 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
454 .platform_data = NULL,
455 .controller_data = &spi_mmc_chip_info,
456 .mode = SPI_MODE_3,
457 },
458#endif
459#if defined(CONFIG_PBX)
460 {
461 .modalias = "fxs-spi",
462 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
463 .bus_num = 0,
464 .chip_select = 8 - CONFIG_J11_JUMPER,
465 .controller_data = &spi_si3xxx_chip_info,
466 .mode = SPI_MODE_3,
467 },
468 {
469 .modalias = "fxo-spi",
470 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
471 .bus_num = 0,
472 .chip_select = 8 - CONFIG_J19_JUMPER,
473 .controller_data = &spi_si3xxx_chip_info,
474 .mode = SPI_MODE_3,
475 },
476#endif
477#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
478 {
479 .modalias = "ad7877",
480 .platform_data = &bfin_ad7877_ts_info,
481 .irq = IRQ_PF6,
482 .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
483 .bus_num = 0,
484 .chip_select = 1,
485 .controller_data = &spi_ad7877_chip_info,
486 },
487#endif
488};
489
490/* SPI controller data */
491static struct bfin5xx_spi_master bfin_spi0_info = {
492 .num_chipselect = 8,
493 .enable_dma = 1, /* master has the ability to do dma transfer */
494 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
495};
496
497/* SPI (0) */
498static struct resource bfin_spi0_resource[] = {
499 [0] = {
500 .start = SPI0_REGBASE,
501 .end = SPI0_REGBASE + 0xFF,
502 .flags = IORESOURCE_MEM,
503 },
504 [1] = {
505 .start = CH_SPI,
506 .end = CH_SPI,
507 .flags = IORESOURCE_IRQ,
508 },
509};
510
511static struct platform_device bfin_spi0_device = {
512 .name = "bfin-spi",
513 .id = 0, /* Bus number */
514 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
515 .resource = bfin_spi0_resource,
516 .dev = {
517 .platform_data = &bfin_spi0_info, /* Passed to driver */
518 },
519};
520#endif /* spi master and devices */
521
522#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
523static struct platform_device bfin_fb_device = {
524 .name = "bf537-lq035",
525};
526#endif
527
528#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
529static struct platform_device bfin_fb_adv7393_device = {
530 .name = "bfin-adv7393",
531};
532#endif
533
534#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
535static struct resource bfin_uart_resources[] = {
536 {
537 .start = 0xFFC00400,
538 .end = 0xFFC004FF,
539 .flags = IORESOURCE_MEM,
540 }, {
541 .start = 0xFFC02000,
542 .end = 0xFFC020FF,
543 .flags = IORESOURCE_MEM,
544 },
545};
546
547static struct platform_device bfin_uart_device = {
548 .name = "bfin-uart",
549 .id = 1,
550 .num_resources = ARRAY_SIZE(bfin_uart_resources),
551 .resource = bfin_uart_resources,
552};
553#endif
554
555#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
556#ifdef CONFIG_BFIN_SIR0
557static struct resource bfin_sir0_resources[] = {
558 {
559 .start = 0xFFC00400,
560 .end = 0xFFC004FF,
561 .flags = IORESOURCE_MEM,
562 },
563 {
564 .start = IRQ_UART0_RX,
565 .end = IRQ_UART0_RX+1,
566 .flags = IORESOURCE_IRQ,
567 },
568 {
569 .start = CH_UART0_RX,
570 .end = CH_UART0_RX+1,
571 .flags = IORESOURCE_DMA,
572 },
573};
574
575static struct platform_device bfin_sir0_device = {
576 .name = "bfin_sir",
577 .id = 0,
578 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
579 .resource = bfin_sir0_resources,
580};
581#endif
582#ifdef CONFIG_BFIN_SIR1
583static struct resource bfin_sir1_resources[] = {
584 {
585 .start = 0xFFC02000,
586 .end = 0xFFC020FF,
587 .flags = IORESOURCE_MEM,
588 },
589 {
590 .start = IRQ_UART1_RX,
591 .end = IRQ_UART1_RX+1,
592 .flags = IORESOURCE_IRQ,
593 },
594 {
595 .start = CH_UART1_RX,
596 .end = CH_UART1_RX+1,
597 .flags = IORESOURCE_DMA,
598 },
599};
600
601static struct platform_device bfin_sir1_device = {
602 .name = "bfin_sir",
603 .id = 1,
604 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
605 .resource = bfin_sir1_resources,
606};
607#endif
608#endif
609
610#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
611static struct resource bfin_twi0_resource[] = {
612 [0] = {
613 .start = TWI0_REGBASE,
614 .end = TWI0_REGBASE + 0xFF,
615 .flags = IORESOURCE_MEM,
616 },
617 [1] = {
618 .start = IRQ_TWI,
619 .end = IRQ_TWI,
620 .flags = IORESOURCE_IRQ,
621 },
622};
623
624static struct platform_device i2c_bfin_twi_device = {
625 .name = "i2c-bfin-twi",
626 .id = 0,
627 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
628 .resource = bfin_twi0_resource,
629};
630#endif
631
632#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
633static struct platform_device bfin_sport0_uart_device = {
634 .name = "bfin-sport-uart",
635 .id = 0,
636};
637
638static struct platform_device bfin_sport1_uart_device = {
639 .name = "bfin-sport-uart",
640 .id = 1,
641};
642#endif
643
644static struct platform_device *stamp_devices[] __initdata = {
645#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
646 &bfin_pcmcia_cf_device,
647#endif
648
649#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
650 &rtc_device,
651#endif
652
653#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
654 &sl811_hcd_device,
655#endif
656
657#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
658 &isp1362_hcd_device,
659#endif
660
661#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
662 &smc91x_device,
663#endif
664
665#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
666 &dm9000_device,
667#endif
668
669#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
670 &bfin_mii_bus,
671 &bfin_mac_device,
672#endif
673
674#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
675 &net2272_bfin_device,
676#endif
677
678#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
679 &bfin_isp1760_device,
680#endif
681
682#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
683 &bfin_spi0_device,
684#endif
685
686#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
687 &bfin_fb_device,
688#endif
689
690#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
691 &bfin_fb_adv7393_device,
692#endif
693
694#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
695 &bfin_uart_device,
696#endif
697
698#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
699#ifdef CONFIG_BFIN_SIR0
700 &bfin_sir0_device,
701#endif
702#ifdef CONFIG_BFIN_SIR1
703 &bfin_sir1_device,
704#endif
705#endif
706
707#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
708 &i2c_bfin_twi_device,
709#endif
710
711#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
712 &bfin_sport0_uart_device,
713 &bfin_sport1_uart_device,
714#endif
715};
716
717static int __init generic_init(void)
718{
719 printk(KERN_INFO "%s(): registering device resources\n", __func__);
720 platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
721#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
722 spi_register_board_info(bfin_spi_board_info,
723 ARRAY_SIZE(bfin_spi_board_info));
724#endif
725
726 return 0;
727}
728
729arch_initcall(generic_init);
730
731void native_machine_restart(char *cmd)
732{
733 /* workaround reboot hang when booting from SPI */
734 if ((bfin_read_SYSCR() & 0x7) == 0x3)
735 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
736}
737
738#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
739void bfin_get_ether_addr(char *addr)
740{
741 random_ether_addr(addr);
742 printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
743}
744EXPORT_SYMBOL(bfin_get_ether_addr);
745#endif
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index db7d3a385e4b..3c159819e555 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -134,9 +134,9 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
134}; 134};
135#endif 135#endif
136 136
137#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 137#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
138static struct bfin5xx_spi_chip spi_mmc_chip_info = { 138static struct bfin5xx_spi_chip mmc_spi_chip_info = {
139 .enable_dma = 1, 139 .enable_dma = 0,
140 .bits_per_word = 8, 140 .bits_per_word = 8,
141}; 141};
142#endif 142#endif
@@ -156,23 +156,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
156 }, 156 },
157#endif 157#endif
158 158
159#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 159#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
160 { 160 {
161 .modalias = "spi_mmc_dummy", 161 .modalias = "mmc_spi",
162 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ 162 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
163 .bus_num = 0, 163 .bus_num = 0,
164 .chip_select = 0, 164 .chip_select = 5,
165 .platform_data = NULL, 165 .controller_data = &mmc_spi_chip_info,
166 .controller_data = &spi_mmc_chip_info,
167 .mode = SPI_MODE_3,
168 },
169 {
170 .modalias = "spi_mmc",
171 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
172 .bus_num = 0,
173 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
174 .platform_data = NULL,
175 .controller_data = &spi_mmc_chip_info,
176 .mode = SPI_MODE_3, 166 .mode = SPI_MODE_3,
177 }, 167 },
178#endif 168#endif
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 590eb3a139b7..4e1de1e53f89 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -289,9 +289,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
289}; 289};
290#endif 290#endif
291 291
292#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 292#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
293static struct bfin5xx_spi_chip spi_mmc_chip_info = { 293static struct bfin5xx_spi_chip mmc_spi_chip_info = {
294 .enable_dma = 1, 294 .enable_dma = 0,
295 .bits_per_word = 8, 295 .bits_per_word = 8,
296}; 296};
297#endif 297#endif
@@ -364,23 +364,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
364 .controller_data = &ad9960_spi_chip_info, 364 .controller_data = &ad9960_spi_chip_info,
365 }, 365 },
366#endif 366#endif
367#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 367#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
368 {
369 .modalias = "spi_mmc_dummy",
370 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
371 .bus_num = 0,
372 .chip_select = 7,
373 .platform_data = NULL,
374 .controller_data = &spi_mmc_chip_info,
375 .mode = SPI_MODE_3,
376 },
377 { 368 {
378 .modalias = "spi_mmc", 369 .modalias = "mmc_spi",
379 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 370 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
380 .bus_num = 0, 371 .bus_num = 0,
381 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 372 .chip_select = 5,
382 .platform_data = NULL, 373 .controller_data = &mmc_spi_chip_info,
383 .controller_data = &spi_mmc_chip_info,
384 .mode = SPI_MODE_3, 374 .mode = SPI_MODE_3,
385 }, 375 },
386#endif 376#endif
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 3f4f203a06ec..53ad10f3cd76 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -108,9 +108,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
108}; 108};
109#endif 109#endif
110 110
111#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 111#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
112static struct bfin5xx_spi_chip spi_mmc_chip_info = { 112static struct bfin5xx_spi_chip mmc_spi_chip_info = {
113 .enable_dma = 1, 113 .enable_dma = 0,
114 .bits_per_word = 8, 114 .bits_per_word = 8,
115}; 115};
116#endif 116#endif
@@ -160,23 +160,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
160 }, 160 },
161#endif 161#endif
162 162
163#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 163#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
164 {
165 .modalias = "spi_mmc_dummy",
166 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
167 .bus_num = 0,
168 .chip_select = 7,
169 .platform_data = NULL,
170 .controller_data = &spi_mmc_chip_info,
171 .mode = SPI_MODE_3,
172 },
173 { 164 {
174 .modalias = "spi_mmc", 165 .modalias = "mmc_spi",
175 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 166 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
176 .bus_num = 0, 167 .bus_num = 0,
177 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 168 .chip_select = 5,
178 .platform_data = NULL, 169 .controller_data = &mmc_spi_chip_info,
179 .controller_data = &spi_mmc_chip_info,
180 .mode = SPI_MODE_3, 170 .mode = SPI_MODE_3,
181 }, 171 },
182#endif 172#endif
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h
index 9cb39121d1cb..1bfd80c26c90 100644
--- a/arch/blackfin/mach-bf537/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h
@@ -2,7 +2,7 @@
2 * File: include/asm-blackfin/mach-bf537/anomaly.h 2 * File: include/asm-blackfin/mach-bf537/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
@@ -110,7 +110,7 @@
110#define ANOMALY_05000301 (1) 110#define ANOMALY_05000301 (1)
111/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ 111/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
112#define ANOMALY_05000304 (__SILICON_REVISION__ < 3) 112#define ANOMALY_05000304 (__SILICON_REVISION__ < 3)
113/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ 113/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
114#define ANOMALY_05000305 (__SILICON_REVISION__ < 3) 114#define ANOMALY_05000305 (__SILICON_REVISION__ < 3)
115/* SCKELOW Bit Does Not Maintain State Through Hibernate */ 115/* SCKELOW Bit Does Not Maintain State Through Hibernate */
116#define ANOMALY_05000307 (__SILICON_REVISION__ < 3) 116#define ANOMALY_05000307 (__SILICON_REVISION__ < 3)
@@ -168,9 +168,12 @@
168#define ANOMALY_05000323 (0) 168#define ANOMALY_05000323 (0)
169#define ANOMALY_05000353 (1) 169#define ANOMALY_05000353 (1)
170#define ANOMALY_05000363 (0) 170#define ANOMALY_05000363 (0)
171#define ANOMALY_05000380 (0)
171#define ANOMALY_05000386 (1) 172#define ANOMALY_05000386 (1)
172#define ANOMALY_05000412 (0) 173#define ANOMALY_05000412 (0)
173#define ANOMALY_05000432 (0) 174#define ANOMALY_05000432 (0)
174#define ANOMALY_05000435 (0) 175#define ANOMALY_05000435 (0)
176#define ANOMALY_05000447 (0)
177#define ANOMALY_05000448 (0)
175 178
176#endif 179#endif
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
index b3f87e1d16a2..9e34700844a2 100644
--- a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
144 CH_UART0_TX, 144 CH_UART0_TX,
145 CH_UART0_RX, 145 CH_UART0_RX,
146#endif 146#endif
147#ifdef CONFIG_BFIN_UART0_CTSRTS 147#ifdef CONFIG_SERIAL_BFIN_CTSRTS
148 CONFIG_UART0_CTS_PIN, 148 CONFIG_UART0_CTS_PIN,
149 CONFIG_UART0_RTS_PIN, 149 CONFIG_UART0_RTS_PIN,
150#endif 150#endif
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
158 CH_UART1_TX, 158 CH_UART1_TX,
159 CH_UART1_RX, 159 CH_UART1_RX,
160#endif 160#endif
161#ifdef CONFIG_BFIN_UART1_CTSRTS 161#ifdef CONFIG_SERIAL_BFIN_CTSRTS
162 CONFIG_UART1_CTS_PIN, 162 CONFIG_UART1_CTS_PIN,
163 CONFIG_UART1_RTS_PIN, 163 CONFIG_UART1_RTS_PIN,
164#endif 164#endif
diff --git a/arch/blackfin/mach-bf538/include/mach/anomaly.h b/arch/blackfin/mach-bf538/include/mach/anomaly.h
index e130b4f8a05d..3a5699827363 100644
--- a/arch/blackfin/mach-bf538/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf538/include/mach/anomaly.h
@@ -2,7 +2,7 @@
2 * File: include/asm-blackfin/mach-bf538/anomaly.h 2 * File: include/asm-blackfin/mach-bf538/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
@@ -120,13 +120,17 @@
120#define ANOMALY_05000198 (0) 120#define ANOMALY_05000198 (0)
121#define ANOMALY_05000230 (0) 121#define ANOMALY_05000230 (0)
122#define ANOMALY_05000263 (0) 122#define ANOMALY_05000263 (0)
123#define ANOMALY_05000305 (0)
123#define ANOMALY_05000311 (0) 124#define ANOMALY_05000311 (0)
124#define ANOMALY_05000323 (0) 125#define ANOMALY_05000323 (0)
125#define ANOMALY_05000353 (1) 126#define ANOMALY_05000353 (1)
126#define ANOMALY_05000363 (0) 127#define ANOMALY_05000363 (0)
128#define ANOMALY_05000380 (0)
127#define ANOMALY_05000386 (1) 129#define ANOMALY_05000386 (1)
128#define ANOMALY_05000412 (0) 130#define ANOMALY_05000412 (0)
129#define ANOMALY_05000432 (0) 131#define ANOMALY_05000432 (0)
130#define ANOMALY_05000435 (0) 132#define ANOMALY_05000435 (0)
133#define ANOMALY_05000447 (0)
134#define ANOMALY_05000448 (0)
131 135
132#endif 136#endif
diff --git a/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h
index 40503b6b89a3..3c2811ebecdd 100644
--- a/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
144 CH_UART0_TX, 144 CH_UART0_TX,
145 CH_UART0_RX, 145 CH_UART0_RX,
146#endif 146#endif
147#ifdef CONFIG_BFIN_UART0_CTSRTS 147#ifdef CONFIG_SERIAL_BFIN_CTSRTS
148 CONFIG_UART0_CTS_PIN, 148 CONFIG_UART0_CTS_PIN,
149 CONFIG_UART0_RTS_PIN, 149 CONFIG_UART0_RTS_PIN,
150#endif 150#endif
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
158 CH_UART1_TX, 158 CH_UART1_TX,
159 CH_UART1_RX, 159 CH_UART1_RX,
160#endif 160#endif
161#ifdef CONFIG_BFIN_UART1_CTSRTS 161#ifdef CONFIG_SERIAL_BFIN_CTSRTS
162 CONFIG_UART1_CTS_PIN, 162 CONFIG_UART1_CTS_PIN,
163 CONFIG_UART1_RTS_PIN, 163 CONFIG_UART1_RTS_PIN,
164#endif 164#endif
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h
index 23d03c52f4b4..882e40ccf0d1 100644
--- a/arch/blackfin/mach-bf548/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h
@@ -2,12 +2,12 @@
2 * File: include/asm-blackfin/mach-bf548/anomaly.h 2 * File: include/asm-blackfin/mach-bf548/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
9/* This file shoule be up to date with: 9/* This file shoule be up to date with:
10 * - Revision G, 08/07/2008; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List 10 * - Revision H, 01/16/2009; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
11 */ 11 */
12 12
13#ifndef _MACH_ANOMALY_H_ 13#ifndef _MACH_ANOMALY_H_
@@ -91,8 +91,6 @@
91#define ANOMALY_05000371 (__SILICON_REVISION__ < 2) 91#define ANOMALY_05000371 (__SILICON_REVISION__ < 2)
92/* USB DP/DM Data Pins May Lose State When Entering Hibernate */ 92/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
93#define ANOMALY_05000372 (__SILICON_REVISION__ < 1) 93#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
94/* Mobile DDR Operation Not Functional */
95#define ANOMALY_05000377 (1)
96/* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */ 94/* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */
97#define ANOMALY_05000378 (__SILICON_REVISION__ < 2) 95#define ANOMALY_05000378 (__SILICON_REVISION__ < 2)
98/* 16-Bit NAND FLASH Boot Mode Is Not Functional */ 96/* 16-Bit NAND FLASH Boot Mode Is Not Functional */
@@ -157,8 +155,22 @@
157#define ANOMALY_05000429 (__SILICON_REVISION__ < 2) 155#define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
158/* Software System Reset Corrupts PLL_LOCKCNT Register */ 156/* Software System Reset Corrupts PLL_LOCKCNT Register */
159#define ANOMALY_05000430 (__SILICON_REVISION__ >= 2) 157#define ANOMALY_05000430 (__SILICON_REVISION__ >= 2)
158/* Incorrect Use of Stack in Lockbox Firmware During Authentication */
159#define ANOMALY_05000431 (__SILICON_REVISION__ < 3)
160/* OTP Write Accesses Not Supported */
161#define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
160/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */ 162/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
161#define ANOMALY_05000443 (1) 163#define ANOMALY_05000443 (1)
164/* CDMAPRIO and L2DMAPRIO Bits in the SYSCR Register Are Not Functional */
165#define ANOMALY_05000446 (1)
166/* UART IrDA Receiver Fails on Extended Bit Pulses */
167#define ANOMALY_05000447 (1)
168/* DDR Clock Duty Cycle Spec Violation (tCH, tCL) */
169#define ANOMALY_05000448 (__SILICON_REVISION__ == 1)
170/* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */
171#define ANOMALY_05000449 (__SILICON_REVISION__ == 1)
172/* USB DMA Mode 1 Short Packet Data Corruption */
173#define ANOMALY_05000450 (1
162 174
163/* Anomalies that don't exist on this proc */ 175/* Anomalies that don't exist on this proc */
164#define ANOMALY_05000125 (0) 176#define ANOMALY_05000125 (0)
@@ -171,6 +183,8 @@
171#define ANOMALY_05000263 (0) 183#define ANOMALY_05000263 (0)
172#define ANOMALY_05000266 (0) 184#define ANOMALY_05000266 (0)
173#define ANOMALY_05000273 (0) 185#define ANOMALY_05000273 (0)
186#define ANOMALY_05000278 (0)
187#define ANOMALY_05000305 (0)
174#define ANOMALY_05000307 (0) 188#define ANOMALY_05000307 (0)
175#define ANOMALY_05000311 (0) 189#define ANOMALY_05000311 (0)
176#define ANOMALY_05000323 (0) 190#define ANOMALY_05000323 (0)
diff --git a/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
index e4cf35e7ab9f..c05e79cba257 100644
--- a/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
@@ -63,7 +63,7 @@
63#define UART_ENABLE_INTS(x, v) UART_SET_IER(x, v) 63#define UART_ENABLE_INTS(x, v) UART_SET_IER(x, v)
64#define UART_DISABLE_INTS(x) UART_CLEAR_IER(x, 0xF) 64#define UART_DISABLE_INTS(x) UART_CLEAR_IER(x, 0xF)
65 65
66#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS) 66#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART2_CTSRTS)
67# define CONFIG_SERIAL_BFIN_CTSRTS 67# define CONFIG_SERIAL_BFIN_CTSRTS
68 68
69# ifndef CONFIG_UART0_CTS_PIN 69# ifndef CONFIG_UART0_CTS_PIN
@@ -74,12 +74,12 @@
74# define CONFIG_UART0_RTS_PIN -1 74# define CONFIG_UART0_RTS_PIN -1
75# endif 75# endif
76 76
77# ifndef CONFIG_UART1_CTS_PIN 77# ifndef CONFIG_UART2_CTS_PIN
78# define CONFIG_UART1_CTS_PIN -1 78# define CONFIG_UART2_CTS_PIN -1
79# endif 79# endif
80 80
81# ifndef CONFIG_UART1_RTS_PIN 81# ifndef CONFIG_UART2_RTS_PIN
82# define CONFIG_UART1_RTS_PIN -1 82# define CONFIG_UART2_RTS_PIN -1
83# endif 83# endif
84#endif 84#endif
85 85
@@ -130,7 +130,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
130 CH_UART0_TX, 130 CH_UART0_TX,
131 CH_UART0_RX, 131 CH_UART0_RX,
132#endif 132#endif
133#ifdef CONFIG_BFIN_UART0_CTSRTS 133#ifdef CONFIG_SERIAL_BFIN_CTSRTS
134 CONFIG_UART0_CTS_PIN, 134 CONFIG_UART0_CTS_PIN,
135 CONFIG_UART0_RTS_PIN, 135 CONFIG_UART0_RTS_PIN,
136#endif 136#endif
@@ -144,6 +144,10 @@ struct bfin_serial_res bfin_serial_resource[] = {
144 CH_UART1_TX, 144 CH_UART1_TX,
145 CH_UART1_RX, 145 CH_UART1_RX,
146#endif 146#endif
147#ifdef CONFIG_SERIAL_BFIN_CTSRTS
148 0,
149 0,
150#endif
147 }, 151 },
148#endif 152#endif
149#ifdef CONFIG_SERIAL_BFIN_UART2 153#ifdef CONFIG_SERIAL_BFIN_UART2
@@ -154,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
154 CH_UART2_TX, 158 CH_UART2_TX,
155 CH_UART2_RX, 159 CH_UART2_RX,
156#endif 160#endif
157#ifdef CONFIG_BFIN_UART2_CTSRTS 161#ifdef CONFIG_SERIAL_BFIN_CTSRTS
158 CONFIG_UART2_CTS_PIN, 162 CONFIG_UART2_CTS_PIN,
159 CONFIG_UART2_RTS_PIN, 163 CONFIG_UART2_RTS_PIN,
160#endif 164#endif
@@ -168,6 +172,10 @@ struct bfin_serial_res bfin_serial_resource[] = {
168 CH_UART3_TX, 172 CH_UART3_TX,
169 CH_UART3_RX, 173 CH_UART3_RX,
170#endif 174#endif
175#ifdef CONFIG_SERIAL_BFIN_CTSRTS
176 0,
177 0,
178#endif
171 }, 179 },
172#endif 180#endif
173}; 181};
diff --git a/arch/blackfin/mach-bf548/include/mach/irq.h b/arch/blackfin/mach-bf548/include/mach/irq.h
index 60299a71e090..f194625f6821 100644
--- a/arch/blackfin/mach-bf548/include/mach/irq.h
+++ b/arch/blackfin/mach-bf548/include/mach/irq.h
@@ -123,8 +123,8 @@ Events (highest priority) EMU 0
123#define IRQ_MXVR_ERROR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */ 123#define IRQ_MXVR_ERROR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */
124#define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */ 124#define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */
125#define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */ 125#define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */
126#define IRQ_EPP1_ERROR BFIN_IRQ(54) /* EPPI1 Error Interrupt */ 126#define IRQ_EPPI1_ERROR BFIN_IRQ(54) /* EPPI1 Error Interrupt */
127#define IRQ_EPP2_ERROR BFIN_IRQ(55) /* EPPI2 Error Interrupt */ 127#define IRQ_EPPI2_ERROR BFIN_IRQ(55) /* EPPI2 Error Interrupt */
128#define IRQ_UART3_ERROR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */ 128#define IRQ_UART3_ERROR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */
129#define IRQ_HOST_ERROR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */ 129#define IRQ_HOST_ERROR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */
130#define IRQ_PIXC_ERROR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */ 130#define IRQ_PIXC_ERROR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */
@@ -361,8 +361,8 @@ Events (highest priority) EMU 0
361#define IRQ_UART2_ERR IRQ_UART2_ERROR 361#define IRQ_UART2_ERR IRQ_UART2_ERROR
362#define IRQ_CAN0_ERR IRQ_CAN0_ERROR 362#define IRQ_CAN0_ERR IRQ_CAN0_ERROR
363#define IRQ_MXVR_ERR IRQ_MXVR_ERROR 363#define IRQ_MXVR_ERR IRQ_MXVR_ERROR
364#define IRQ_EPP1_ERR IRQ_EPP1_ERROR 364#define IRQ_EPPI1_ERR IRQ_EPPI1_ERROR
365#define IRQ_EPP2_ERR IRQ_EPP2_ERROR 365#define IRQ_EPPI2_ERR IRQ_EPPI2_ERROR
366#define IRQ_UART3_ERR IRQ_UART3_ERROR 366#define IRQ_UART3_ERR IRQ_UART3_ERROR
367#define IRQ_HOST_ERR IRQ_HOST_ERROR 367#define IRQ_HOST_ERR IRQ_HOST_ERROR
368#define IRQ_PIXC_ERR IRQ_PIXC_ERROR 368#define IRQ_PIXC_ERR IRQ_PIXC_ERROR
diff --git a/arch/blackfin/mach-bf561/boards/Kconfig b/arch/blackfin/mach-bf561/boards/Kconfig
index e41a67b1fb53..e4bc6d7c5a6a 100644
--- a/arch/blackfin/mach-bf561/boards/Kconfig
+++ b/arch/blackfin/mach-bf561/boards/Kconfig
@@ -19,9 +19,4 @@ config BFIN561_BLUETECHNIX_CM
19 help 19 help
20 CM-BF561 support for EVAL- and DEV-Board. 20 CM-BF561 support for EVAL- and DEV-Board.
21 21
22config GENERIC_BF561_BOARD
23 bool "Generic"
24 help
25 Generic or Custom board support.
26
27endchoice 22endchoice
diff --git a/arch/blackfin/mach-bf561/boards/Makefile b/arch/blackfin/mach-bf561/boards/Makefile
index 04add010b568..3a152559e957 100644
--- a/arch/blackfin/mach-bf561/boards/Makefile
+++ b/arch/blackfin/mach-bf561/boards/Makefile
@@ -2,7 +2,6 @@
2# arch/blackfin/mach-bf561/boards/Makefile 2# arch/blackfin/mach-bf561/boards/Makefile
3# 3#
4 4
5obj-$(CONFIG_GENERIC_BF561_BOARD) += generic_board.o
6obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o 5obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o
7obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o 6obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o
8obj-$(CONFIG_BFIN561_TEPLA) += tepla.o 7obj-$(CONFIG_BFIN561_TEPLA) += tepla.o
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 6880d1ebfe60..f623c6b0719f 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -105,9 +105,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
105}; 105};
106#endif 106#endif
107 107
108#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 108#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
109static struct bfin5xx_spi_chip spi_mmc_chip_info = { 109static struct bfin5xx_spi_chip mmc_spi_chip_info = {
110 .enable_dma = 1, 110 .enable_dma = 0,
111 .bits_per_word = 8, 111 .bits_per_word = 8,
112}; 112};
113#endif 113#endif
@@ -155,14 +155,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
155 .controller_data = &ad9960_spi_chip_info, 155 .controller_data = &ad9960_spi_chip_info,
156 }, 156 },
157#endif 157#endif
158#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) 158#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
159 { 159 {
160 .modalias = "spi_mmc", 160 .modalias = "mmc_spi",
161 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ 161 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
162 .bus_num = 0, 162 .bus_num = 0,
163 .chip_select = CONFIG_SPI_MMC_CS_CHAN, 163 .chip_select = 5,
164 .platform_data = NULL, 164 .controller_data = &mmc_spi_chip_info,
165 .controller_data = &spi_mmc_chip_info,
166 .mode = SPI_MODE_3, 165 .mode = SPI_MODE_3,
167 }, 166 },
168#endif 167#endif
diff --git a/arch/blackfin/mach-bf561/boards/generic_board.c b/arch/blackfin/mach-bf561/boards/generic_board.c
deleted file mode 100644
index 0ba366a0e696..000000000000
--- a/arch/blackfin/mach-bf561/boards/generic_board.c
+++ /dev/null
@@ -1,113 +0,0 @@
1/*
2 * File: arch/blackfin/mach-bf561/generic_board.c
3 * Based on: arch/blackfin/mach-bf533/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created:
7 * Description:
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/platform_device.h>
33#include <linux/irq.h>
34
35const char bfin_board_name[] = "UNKNOWN BOARD";
36
37/*
38 * Driver needs to know address, irq and flag pin.
39 */
40#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
41static struct resource smc91x_resources[] = {
42 {
43 .start = 0x2C010300,
44 .end = 0x2C010300 + 16,
45 .flags = IORESOURCE_MEM,
46 }, {
47 .start = IRQ_PROG_INTB,
48 .end = IRQ_PROG_INTB,
49 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
50 }, {
51 .start = IRQ_PF9,
52 .end = IRQ_PF9,
53 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
54 },
55};
56
57static struct platform_device smc91x_device = {
58 .name = "smc91x",
59 .id = 0,
60 .num_resources = ARRAY_SIZE(smc91x_resources),
61 .resource = smc91x_resources,
62};
63#endif
64
65#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
66#ifdef CONFIG_BFIN_SIR0
67static struct resource bfin_sir0_resources[] = {
68 {
69 .start = 0xFFC00400,
70 .end = 0xFFC004FF,
71 .flags = IORESOURCE_MEM,
72 },
73 {
74 .start = IRQ_UART0_RX,
75 .end = IRQ_UART0_RX+1,
76 .flags = IORESOURCE_IRQ,
77 },
78 {
79 .start = CH_UART0_RX,
80 .end = CH_UART0_RX+1,
81 .flags = IORESOURCE_DMA,
82 },
83};
84
85static struct platform_device bfin_sir0_device = {
86 .name = "bfin_sir",
87 .id = 0,
88 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
89 .resource = bfin_sir0_resources,
90};
91#endif
92#endif
93
94static struct platform_device *generic_board_devices[] __initdata = {
95#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
96 &smc91x_device,
97#endif
98
99#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
100#ifdef CONFIG_BFIN_SIR0
101 &bfin_sir0_device,
102#endif
103#endif
104};
105
106static int __init generic_board_init(void)
107{
108 printk(KERN_INFO "%s(): registering device resources\n", __func__);
109 return platform_add_devices(generic_board_devices,
110 ARRAY_SIZE(generic_board_devices));
111}
112
113arch_initcall(generic_board_init);
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h
index 1a9e17562821..d0b0b3506440 100644
--- a/arch/blackfin/mach-bf561/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf561/include/mach/anomaly.h
@@ -2,7 +2,7 @@
2 * File: include/asm-blackfin/mach-bf561/anomaly.h 2 * File: include/asm-blackfin/mach-bf561/anomaly.h
3 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 3 * Bugs: Enter bugs at http://blackfin.uclinux.org/
4 * 4 *
5 * Copyright (C) 2004-2008 Analog Devices Inc. 5 * Copyright (C) 2004-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later. 6 * Licensed under the GPL-2 or later.
7 */ 7 */
8 8
@@ -224,7 +224,7 @@
224#define ANOMALY_05000301 (1) 224#define ANOMALY_05000301 (1)
225/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */ 225/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
226#define ANOMALY_05000302 (1) 226#define ANOMALY_05000302 (1)
227/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ 227/* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */
228#define ANOMALY_05000305 (__SILICON_REVISION__ < 5) 228#define ANOMALY_05000305 (__SILICON_REVISION__ < 5)
229/* SCKELOW Bit Does Not Maintain State Through Hibernate */ 229/* SCKELOW Bit Does Not Maintain State Through Hibernate */
230#define ANOMALY_05000307 (__SILICON_REVISION__ < 5) 230#define ANOMALY_05000307 (__SILICON_REVISION__ < 5)
@@ -283,8 +283,11 @@
283#define ANOMALY_05000273 (0) 283#define ANOMALY_05000273 (0)
284#define ANOMALY_05000311 (0) 284#define ANOMALY_05000311 (0)
285#define ANOMALY_05000353 (1) 285#define ANOMALY_05000353 (1)
286#define ANOMALY_05000380 (0)
286#define ANOMALY_05000386 (1) 287#define ANOMALY_05000386 (1)
287#define ANOMALY_05000432 (0) 288#define ANOMALY_05000432 (0)
288#define ANOMALY_05000435 (0) 289#define ANOMALY_05000435 (0)
290#define ANOMALY_05000447 (0)
291#define ANOMALY_05000448 (0)
289 292
290#endif 293#endif
diff --git a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
index 043bfcf26c52..ca8c5f645209 100644
--- a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h
@@ -134,7 +134,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
134 CH_UART_TX, 134 CH_UART_TX,
135 CH_UART_RX, 135 CH_UART_RX,
136#endif 136#endif
137#ifdef CONFIG_BFIN_UART0_CTSRTS 137#ifdef CONFIG_SERIAL_BFIN_CTSRTS
138 CONFIG_UART0_CTS_PIN, 138 CONFIG_UART0_CTS_PIN,
139 CONFIG_UART0_RTS_PIN, 139 CONFIG_UART0_RTS_PIN,
140#endif 140#endif
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c
index 98133b968f7b..80d39b2f9db2 100644
--- a/arch/blackfin/mach-common/arch_checks.c
+++ b/arch/blackfin/mach-common/arch_checks.c
@@ -62,3 +62,12 @@
62#if (CONFIG_BOOT_LOAD & 0x3) 62#if (CONFIG_BOOT_LOAD & 0x3)
63# error "The kernel load address must be 4 byte aligned" 63# error "The kernel load address must be 4 byte aligned"
64#endif 64#endif
65
66/* The entire kernel must be able to make a 24bit pcrel call to start of L1 */
67#if ((0xffffffff - L1_CODE_START + 1) + CONFIG_BOOT_LOAD) > 0x1000000
68# error "The kernel load address is too high; keep it below 10meg for safety"
69#endif
70
71#if ANOMALY_05000448
72# error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes.
73#endif
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index 3c98dacbf289..aa0648c6a9fe 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -66,11 +66,33 @@
66 66
67/* Invalidate all instruction cache lines assocoiated with this memory area */ 67/* Invalidate all instruction cache lines assocoiated with this memory area */
68ENTRY(_blackfin_icache_flush_range) 68ENTRY(_blackfin_icache_flush_range)
69/*
70 * Walkaround to avoid loading wrong instruction after invalidating icache
71 * and following sequence is met.
72 *
73 * 1) One instruction address is cached in the instruction cache.
74 * 2) This instruction in SDRAM is changed.
75 * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range().
76 * 4) This instruction is executed again, but the old one is loaded.
77 */
78 P0 = R0;
79 IFLUSH[P0];
69 do_flush IFLUSH, , nop 80 do_flush IFLUSH, , nop
70ENDPROC(_blackfin_icache_flush_range) 81ENDPROC(_blackfin_icache_flush_range)
71 82
72/* Flush all cache lines assocoiated with this area of memory. */ 83/* Flush all cache lines assocoiated with this area of memory. */
73ENTRY(_blackfin_icache_dcache_flush_range) 84ENTRY(_blackfin_icache_dcache_flush_range)
85/*
86 * Walkaround to avoid loading wrong instruction after invalidating icache
87 * and following sequence is met.
88 *
89 * 1) One instruction address is cached in the instruction cache.
90 * 2) This instruction in SDRAM is changed.
91 * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range().
92 * 4) This instruction is executed again, but the old one is loaded.
93 */
94 P0 = R0;
95 IFLUSH[P0];
74 do_flush FLUSH, IFLUSH 96 do_flush FLUSH, IFLUSH
75ENDPROC(_blackfin_icache_dcache_flush_range) 97ENDPROC(_blackfin_icache_dcache_flush_range)
76 98
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
index 9dddb6f8cc85..35393651359b 100644
--- a/arch/blackfin/mach-common/clocks-init.c
+++ b/arch/blackfin/mach-common/clocks-init.c
@@ -17,7 +17,7 @@
17#define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */ 17#define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */
18#define PLL_CTL_VAL \ 18#define PLL_CTL_VAL \
19 (((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \ 19 (((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \
20 (PLL_BYPASS << 8) | (ANOMALY_05000265 ? 0x8000 : 0)) 20 (PLL_BYPASS << 8) | (ANOMALY_05000305 ? 0 : 0x8000))
21 21
22__attribute__((l1_text)) 22__attribute__((l1_text))
23static void do_sync(void) 23static void do_sync(void)
diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index 4da50bcd9300..8009a512fb11 100644
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -376,10 +376,22 @@ ENTRY(_do_hibernate)
376#endif 376#endif
377 377
378#ifdef PINT0_ASSIGN 378#ifdef PINT0_ASSIGN
379 PM_SYS_PUSH(PINT0_MASK_SET)
380 PM_SYS_PUSH(PINT1_MASK_SET)
381 PM_SYS_PUSH(PINT2_MASK_SET)
382 PM_SYS_PUSH(PINT3_MASK_SET)
379 PM_SYS_PUSH(PINT0_ASSIGN) 383 PM_SYS_PUSH(PINT0_ASSIGN)
380 PM_SYS_PUSH(PINT1_ASSIGN) 384 PM_SYS_PUSH(PINT1_ASSIGN)
381 PM_SYS_PUSH(PINT2_ASSIGN) 385 PM_SYS_PUSH(PINT2_ASSIGN)
382 PM_SYS_PUSH(PINT3_ASSIGN) 386 PM_SYS_PUSH(PINT3_ASSIGN)
387 PM_SYS_PUSH(PINT0_INVERT_SET)
388 PM_SYS_PUSH(PINT1_INVERT_SET)
389 PM_SYS_PUSH(PINT2_INVERT_SET)
390 PM_SYS_PUSH(PINT3_INVERT_SET)
391 PM_SYS_PUSH(PINT0_EDGE_SET)
392 PM_SYS_PUSH(PINT1_EDGE_SET)
393 PM_SYS_PUSH(PINT2_EDGE_SET)
394 PM_SYS_PUSH(PINT3_EDGE_SET)
383#endif 395#endif
384 396
385 PM_SYS_PUSH(EBIU_AMBCTL0) 397 PM_SYS_PUSH(EBIU_AMBCTL0)
@@ -714,10 +726,22 @@ ENTRY(_do_hibernate)
714 PM_SYS_POP(EBIU_AMBCTL0) 726 PM_SYS_POP(EBIU_AMBCTL0)
715 727
716#ifdef PINT0_ASSIGN 728#ifdef PINT0_ASSIGN
729 PM_SYS_POP(PINT3_EDGE_SET)
730 PM_SYS_POP(PINT2_EDGE_SET)
731 PM_SYS_POP(PINT1_EDGE_SET)
732 PM_SYS_POP(PINT0_EDGE_SET)
733 PM_SYS_POP(PINT3_INVERT_SET)
734 PM_SYS_POP(PINT2_INVERT_SET)
735 PM_SYS_POP(PINT1_INVERT_SET)
736 PM_SYS_POP(PINT0_INVERT_SET)
717 PM_SYS_POP(PINT3_ASSIGN) 737 PM_SYS_POP(PINT3_ASSIGN)
718 PM_SYS_POP(PINT2_ASSIGN) 738 PM_SYS_POP(PINT2_ASSIGN)
719 PM_SYS_POP(PINT1_ASSIGN) 739 PM_SYS_POP(PINT1_ASSIGN)
720 PM_SYS_POP(PINT0_ASSIGN) 740 PM_SYS_POP(PINT0_ASSIGN)
741 PM_SYS_POP(PINT3_MASK_SET)
742 PM_SYS_POP(PINT2_MASK_SET)
743 PM_SYS_POP(PINT1_MASK_SET)
744 PM_SYS_POP(PINT0_MASK_SET)
721#endif 745#endif
722 746
723#ifdef SICA_IWR1 747#ifdef SICA_IWR1
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 88de053bbe8e..21e65a339a22 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -600,6 +600,19 @@ ENTRY(_system_call)
600 p2 = [p2]; 600 p2 = [p2];
601 601
602 [p2+(TASK_THREAD+THREAD_KSP)] = sp; 602 [p2+(TASK_THREAD+THREAD_KSP)] = sp;
603#ifdef CONFIG_IPIPE
604 r0 = sp;
605 SP += -12;
606 call ___ipipe_syscall_root;
607 SP += 12;
608 cc = r0 == 1;
609 if cc jump .Lsyscall_really_exit;
610 cc = r0 == -1;
611 if cc jump .Lresume_userspace;
612 r3 = [sp + PT_R3];
613 r4 = [sp + PT_R4];
614 p0 = [sp + PT_ORIG_P0];
615#endif /* CONFIG_IPIPE */
603 616
604 /* Check the System Call */ 617 /* Check the System Call */
605 r7 = __NR_syscall; 618 r7 = __NR_syscall;
@@ -654,6 +667,17 @@ ENTRY(_system_call)
654 r7 = r7 & r4; 667 r7 = r7 & r4;
655 668
656.Lsyscall_resched: 669.Lsyscall_resched:
670#ifdef CONFIG_IPIPE
671 cc = BITTST(r7, TIF_IRQ_SYNC);
672 if !cc jump .Lsyscall_no_irqsync;
673 [--sp] = reti;
674 r0 = [sp++];
675 SP += -12;
676 call ___ipipe_sync_root;
677 SP += 12;
678 jump .Lresume_userspace_1;
679.Lsyscall_no_irqsync:
680#endif
657 cc = BITTST(r7, TIF_NEED_RESCHED); 681 cc = BITTST(r7, TIF_NEED_RESCHED);
658 if !cc jump .Lsyscall_sigpending; 682 if !cc jump .Lsyscall_sigpending;
659 683
@@ -685,6 +709,10 @@ ENTRY(_system_call)
685.Lsyscall_really_exit: 709.Lsyscall_really_exit:
686 r5 = [sp + PT_RESERVED]; 710 r5 = [sp + PT_RESERVED];
687 rets = r5; 711 rets = r5;
712#ifdef CONFIG_IPIPE
713 [--sp] = reti;
714 r5 = [sp++];
715#endif /* CONFIG_IPIPE */
688 rts; 716 rts;
689ENDPROC(_system_call) 717ENDPROC(_system_call)
690 718
@@ -771,6 +799,15 @@ _new_old_task:
771ENDPROC(_resume) 799ENDPROC(_resume)
772 800
773ENTRY(_ret_from_exception) 801ENTRY(_ret_from_exception)
802#ifdef CONFIG_IPIPE
803 [--sp] = rets;
804 SP += -12;
805 call ___ipipe_check_root
806 SP += 12
807 rets = [sp++];
808 cc = r0 == 0;
809 if cc jump 4f; /* not on behalf of Linux, get out */
810#endif /* CONFIG_IPIPE */
774 p2.l = lo(IPEND); 811 p2.l = lo(IPEND);
775 p2.h = hi(IPEND); 812 p2.h = hi(IPEND);
776 813
@@ -827,6 +864,28 @@ ENTRY(_ret_from_exception)
827 rts; 864 rts;
828ENDPROC(_ret_from_exception) 865ENDPROC(_ret_from_exception)
829 866
867#ifdef CONFIG_IPIPE
868
869_sync_root_irqs:
870 [--sp] = reti; /* Reenable interrupts */
871 r0 = [sp++];
872 jump.l ___ipipe_sync_root
873
874_resume_kernel_from_int:
875 r0.l = _sync_root_irqs
876 r0.h = _sync_root_irqs
877 [--sp] = rets;
878 [--sp] = ( r7:4, p5:3 );
879 SP += -12;
880 call ___ipipe_call_irqtail
881 SP += 12;
882 ( r7:4, p5:3 ) = [sp++];
883 rets = [sp++];
884 rts
885#else
886#define _resume_kernel_from_int 2f
887#endif
888
830ENTRY(_return_from_int) 889ENTRY(_return_from_int)
831 /* If someone else already raised IRQ 15, do nothing. */ 890 /* If someone else already raised IRQ 15, do nothing. */
832 csync; 891 csync;
@@ -848,7 +907,7 @@ ENTRY(_return_from_int)
848 r1 = r0 - r1; 907 r1 = r0 - r1;
849 r2 = r0 & r1; 908 r2 = r0 & r1;
850 cc = r2 == 0; 909 cc = r2 == 0;
851 if !cc jump 2f; 910 if !cc jump _resume_kernel_from_int;
852 911
853 /* Lower the interrupt level to 15. */ 912 /* Lower the interrupt level to 15. */
854 p0.l = lo(EVT15); 913 p0.l = lo(EVT15);
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 43c4eb9acb65..0069c2dd4625 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -235,6 +235,7 @@ ENDPROC(_evt_system_call)
235 235
236#ifdef CONFIG_IPIPE 236#ifdef CONFIG_IPIPE
237ENTRY(___ipipe_call_irqtail) 237ENTRY(___ipipe_call_irqtail)
238 p0 = r0;
238 r0.l = 1f; 239 r0.l = 1f;
239 r0.h = 1f; 240 r0.h = 1f;
240 reti = r0; 241 reti = r0;
@@ -242,9 +243,6 @@ ENTRY(___ipipe_call_irqtail)
2421: 2431:
243 [--sp] = rets; 244 [--sp] = rets;
244 [--sp] = ( r7:4, p5:3 ); 245 [--sp] = ( r7:4, p5:3 );
245 p0.l = ___ipipe_irq_tail_hook;
246 p0.h = ___ipipe_irq_tail_hook;
247 p0 = [p0];
248 sp += -12; 246 sp += -12;
249 call (p0); 247 call (p0);
250 sp += 12; 248 sp += 12;
@@ -259,7 +257,7 @@ ENTRY(___ipipe_call_irqtail)
259 p0.h = hi(EVT14); 257 p0.h = hi(EVT14);
260 [p0] = r0; 258 [p0] = r0;
261 csync; 259 csync;
262 r0 = 0x401f; 260 r0 = 0x401f (z);
263 sti r0; 261 sti r0;
264 raise 14; 262 raise 14;
265 [--sp] = reti; /* IRQs on. */ 263 [--sp] = reti; /* IRQs on. */
@@ -277,11 +275,7 @@ ENTRY(___ipipe_call_irqtail)
277 p0.h = _bfin_irq_flags; 275 p0.h = _bfin_irq_flags;
278 r0 = [p0]; 276 r0 = [p0];
279 sti r0; 277 sti r0;
280#if 0 /* FIXME: this actually raises scheduling latencies */
281 /* Reenable interrupts */
282 [--sp] = reti;
283 r0 = [sp++];
284#endif
285 rts; 278 rts;
286ENDPROC(___ipipe_call_irqtail) 279ENDPROC(___ipipe_call_irqtail)
280
287#endif /* CONFIG_IPIPE */ 281#endif /* CONFIG_IPIPE */
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 202494568c6c..a7d7b2dd4059 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -161,11 +161,15 @@ static void bfin_core_unmask_irq(unsigned int irq)
161 161
162static void bfin_internal_mask_irq(unsigned int irq) 162static void bfin_internal_mask_irq(unsigned int irq)
163{ 163{
164 unsigned long flags;
165
164#ifdef CONFIG_BF53x 166#ifdef CONFIG_BF53x
167 local_irq_save_hw(flags);
165 bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & 168 bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
166 ~(1 << SIC_SYSIRQ(irq))); 169 ~(1 << SIC_SYSIRQ(irq)));
167#else 170#else
168 unsigned mask_bank, mask_bit; 171 unsigned mask_bank, mask_bit;
172 local_irq_save_hw(flags);
169 mask_bank = SIC_SYSIRQ(irq) / 32; 173 mask_bank = SIC_SYSIRQ(irq) / 32;
170 mask_bit = SIC_SYSIRQ(irq) % 32; 174 mask_bit = SIC_SYSIRQ(irq) % 32;
171 bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & 175 bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) &
@@ -175,15 +179,20 @@ static void bfin_internal_mask_irq(unsigned int irq)
175 ~(1 << mask_bit)); 179 ~(1 << mask_bit));
176#endif 180#endif
177#endif 181#endif
182 local_irq_restore_hw(flags);
178} 183}
179 184
180static void bfin_internal_unmask_irq(unsigned int irq) 185static void bfin_internal_unmask_irq(unsigned int irq)
181{ 186{
187 unsigned long flags;
188
182#ifdef CONFIG_BF53x 189#ifdef CONFIG_BF53x
190 local_irq_save_hw(flags);
183 bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | 191 bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
184 (1 << SIC_SYSIRQ(irq))); 192 (1 << SIC_SYSIRQ(irq)));
185#else 193#else
186 unsigned mask_bank, mask_bit; 194 unsigned mask_bank, mask_bit;
195 local_irq_save_hw(flags);
187 mask_bank = SIC_SYSIRQ(irq) / 32; 196 mask_bank = SIC_SYSIRQ(irq) / 32;
188 mask_bit = SIC_SYSIRQ(irq) % 32; 197 mask_bit = SIC_SYSIRQ(irq) % 32;
189 bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) | 198 bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) |
@@ -193,6 +202,7 @@ static void bfin_internal_unmask_irq(unsigned int irq)
193 (1 << mask_bit)); 202 (1 << mask_bit));
194#endif 203#endif
195#endif 204#endif
205 local_irq_restore_hw(flags);
196} 206}
197 207
198#ifdef CONFIG_PM 208#ifdef CONFIG_PM
@@ -390,7 +400,7 @@ static void bfin_demux_error_irq(unsigned int int_err_irq,
390static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) 400static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle)
391{ 401{
392#ifdef CONFIG_IPIPE 402#ifdef CONFIG_IPIPE
393 _set_irq_handler(irq, handle_edge_irq); 403 _set_irq_handler(irq, handle_level_irq);
394#else 404#else
395 struct irq_desc *desc = irq_desc + irq; 405 struct irq_desc *desc = irq_desc + irq;
396 /* May not call generic set_irq_handler() due to spinlock 406 /* May not call generic set_irq_handler() due to spinlock
@@ -1055,13 +1065,18 @@ int __init init_arch_irq(void)
1055#endif 1065#endif
1056 default: 1066 default:
1057#ifdef CONFIG_IPIPE 1067#ifdef CONFIG_IPIPE
1058 /* 1068 /*
1059 * We want internal interrupt sources to be masked, because 1069 * We want internal interrupt sources to be
1060 * ISRs may trigger interrupts recursively (e.g. DMA), but 1070 * masked, because ISRs may trigger interrupts
1061 * interrupts are _not_ masked at CPU level. So let's handle 1071 * recursively (e.g. DMA), but interrupts are
1062 * them as level interrupts. 1072 * _not_ masked at CPU level. So let's handle
1063 */ 1073 * most of them as level interrupts, except
1064 set_irq_handler(irq, handle_level_irq); 1074 * the timer interrupt which is special.
1075 */
1076 if (irq == IRQ_SYSTMR || irq == IRQ_CORETMR)
1077 set_irq_handler(irq, handle_simple_irq);
1078 else
1079 set_irq_handler(irq, handle_level_irq);
1065#else /* !CONFIG_IPIPE */ 1080#else /* !CONFIG_IPIPE */
1066 set_irq_handler(irq, handle_simple_irq); 1081 set_irq_handler(irq, handle_simple_irq);
1067#endif /* !CONFIG_IPIPE */ 1082#endif /* !CONFIG_IPIPE */
@@ -1123,9 +1138,8 @@ int __init init_arch_irq(void)
1123 1138
1124#ifdef CONFIG_IPIPE 1139#ifdef CONFIG_IPIPE
1125 for (irq = 0; irq < NR_IRQS; irq++) { 1140 for (irq = 0; irq < NR_IRQS; irq++) {
1126 struct irq_desc *desc = irq_desc + irq; 1141 struct irq_desc *desc = irq_to_desc(irq);
1127 desc->ic_prio = __ipipe_get_irq_priority(irq); 1142 desc->ic_prio = __ipipe_get_irq_priority(irq);
1128 desc->thr_prio = __ipipe_get_irqthread_priority(irq);
1129 } 1143 }
1130#endif /* CONFIG_IPIPE */ 1144#endif /* CONFIG_IPIPE */
1131 1145
@@ -1208,76 +1222,21 @@ int __ipipe_get_irq_priority(unsigned irq)
1208 return IVG15; 1222 return IVG15;
1209} 1223}
1210 1224
1211int __ipipe_get_irqthread_priority(unsigned irq)
1212{
1213 int ient, prio;
1214 int demux_irq;
1215
1216 /* The returned priority value is rescaled to [0..IVG13+1]
1217 * with 0 being the lowest effective priority level. */
1218
1219 if (irq <= IRQ_CORETMR)
1220 return IVG13 - irq + 1;
1221
1222 /* GPIO IRQs are given the priority of the demux
1223 * interrupt. */
1224 if (IS_GPIOIRQ(irq)) {
1225#if defined(CONFIG_BF54x)
1226 u32 bank = PINT_2_BANK(irq2pint_lut[irq - SYS_IRQS]);
1227 demux_irq = (bank == 0 ? IRQ_PINT0 :
1228 bank == 1 ? IRQ_PINT1 :
1229 bank == 2 ? IRQ_PINT2 :
1230 IRQ_PINT3);
1231#elif defined(CONFIG_BF561)
1232 demux_irq = (irq >= IRQ_PF32 ? IRQ_PROG2_INTA :
1233 irq >= IRQ_PF16 ? IRQ_PROG1_INTA :
1234 IRQ_PROG0_INTA);
1235#elif defined(CONFIG_BF52x)
1236 demux_irq = (irq >= IRQ_PH0 ? IRQ_PORTH_INTA :
1237 irq >= IRQ_PG0 ? IRQ_PORTG_INTA :
1238 IRQ_PORTF_INTA);
1239#else
1240 demux_irq = irq;
1241#endif
1242 return IVG13 - PRIO_GPIODEMUX(demux_irq) + 1;
1243 }
1244
1245 /* The GPIO demux interrupt is given a lower priority
1246 * than the GPIO IRQs, so that its threaded handler
1247 * unmasks the interrupt line after the decoded IRQs
1248 * have been processed. */
1249 prio = PRIO_GPIODEMUX(irq);
1250 /* demux irq? */
1251 if (prio != -1)
1252 return IVG13 - prio;
1253
1254 for (ient = 0; ient < NR_PERI_INTS; ient++) {
1255 struct ivgx *ivg = ivg_table + ient;
1256 if (ivg->irqno == irq) {
1257 for (prio = 0; prio <= IVG13-IVG7; prio++) {
1258 if (ivg7_13[prio].ifirst <= ivg &&
1259 ivg7_13[prio].istop > ivg)
1260 return IVG7 - prio;
1261 }
1262 }
1263 }
1264
1265 return 0;
1266}
1267
1268/* Hw interrupts are disabled on entry (check SAVE_CONTEXT). */ 1225/* Hw interrupts are disabled on entry (check SAVE_CONTEXT). */
1269#ifdef CONFIG_DO_IRQ_L1 1226#ifdef CONFIG_DO_IRQ_L1
1270__attribute__((l1_text)) 1227__attribute__((l1_text))
1271#endif 1228#endif
1272asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) 1229asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
1273{ 1230{
1231 struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
1232 struct ipipe_domain *this_domain = ipipe_current_domain;
1274 struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop; 1233 struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop;
1275 struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst; 1234 struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst;
1276 int irq; 1235 int irq, s;
1277 1236
1278 if (likely(vec == EVT_IVTMR_P)) { 1237 if (likely(vec == EVT_IVTMR_P)) {
1279 irq = IRQ_CORETMR; 1238 irq = IRQ_CORETMR;
1280 goto handle_irq; 1239 goto core_tick;
1281 } 1240 }
1282 1241
1283 SSYNC(); 1242 SSYNC();
@@ -1319,24 +1278,39 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
1319 irq = ivg->irqno; 1278 irq = ivg->irqno;
1320 1279
1321 if (irq == IRQ_SYSTMR) { 1280 if (irq == IRQ_SYSTMR) {
1281#ifdef CONFIG_GENERIC_CLOCKEVENTS
1282core_tick:
1283#else
1322 bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */ 1284 bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */
1285#endif
1323 /* This is basically what we need from the register frame. */ 1286 /* This is basically what we need from the register frame. */
1324 __raw_get_cpu_var(__ipipe_tick_regs).ipend = regs->ipend; 1287 __raw_get_cpu_var(__ipipe_tick_regs).ipend = regs->ipend;
1325 __raw_get_cpu_var(__ipipe_tick_regs).pc = regs->pc; 1288 __raw_get_cpu_var(__ipipe_tick_regs).pc = regs->pc;
1326 if (!ipipe_root_domain_p) 1289 if (this_domain != ipipe_root_domain)
1327 __raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10;
1328 else
1329 __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10; 1290 __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10;
1291 else
1292 __raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10;
1330 } 1293 }
1331 1294
1332handle_irq: 1295#ifndef CONFIG_GENERIC_CLOCKEVENTS
1296core_tick:
1297#endif
1298 if (this_domain == ipipe_root_domain) {
1299 s = __test_and_set_bit(IPIPE_SYNCDEFER_FLAG, &p->status);
1300 barrier();
1301 }
1333 1302
1334 ipipe_trace_irq_entry(irq); 1303 ipipe_trace_irq_entry(irq);
1335 __ipipe_handle_irq(irq, regs); 1304 __ipipe_handle_irq(irq, regs);
1336 ipipe_trace_irq_exit(irq); 1305 ipipe_trace_irq_exit(irq);
1337 1306
1338 if (ipipe_root_domain_p) 1307 if (this_domain == ipipe_root_domain) {
1339 return !test_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status)); 1308 set_thread_flag(TIF_IRQ_SYNC);
1309 if (!s) {
1310 __clear_bit(IPIPE_SYNCDEFER_FLAG, &p->status);
1311 return !test_bit(IPIPE_STALL_FLAG, &p->status);
1312 }
1313 }
1340 1314
1341 return 0; 1315 return 0;
1342} 1316}
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 77c992847094..93eab6146079 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -158,10 +158,14 @@ static irqreturn_t ipi_handler(int irq, void *dev_instance)
158 kfree(msg); 158 kfree(msg);
159 break; 159 break;
160 case BFIN_IPI_CALL_FUNC: 160 case BFIN_IPI_CALL_FUNC:
161 spin_unlock(&msg_queue->lock);
161 ipi_call_function(cpu, msg); 162 ipi_call_function(cpu, msg);
163 spin_lock(&msg_queue->lock);
162 break; 164 break;
163 case BFIN_IPI_CPU_STOP: 165 case BFIN_IPI_CPU_STOP:
166 spin_unlock(&msg_queue->lock);
164 ipi_cpu_stop(cpu); 167 ipi_cpu_stop(cpu);
168 spin_lock(&msg_queue->lock);
165 kfree(msg); 169 kfree(msg);
166 break; 170 break;
167 default: 171 default:
@@ -457,7 +461,7 @@ void smp_icache_flush_range_others(unsigned long start, unsigned long end)
457 smp_flush_data.start = start; 461 smp_flush_data.start = start;
458 smp_flush_data.end = end; 462 smp_flush_data.end = end;
459 463
460 if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 1)) 464 if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 0))
461 printk(KERN_WARNING "SMP: failed to run I-cache flush request on other CPUs\n"); 465 printk(KERN_WARNING "SMP: failed to run I-cache flush request on other CPUs\n");
462} 466}
463EXPORT_SYMBOL_GPL(smp_icache_flush_range_others); 467EXPORT_SYMBOL_GPL(smp_icache_flush_range_others);
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index d0532b72bba5..9c3629b9a689 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -104,7 +104,7 @@ void __init paging_init(void)
104 } 104 }
105} 105}
106 106
107asmlinkage void init_pda(void) 107asmlinkage void __init init_pda(void)
108{ 108{
109 unsigned int cpu = raw_smp_processor_id(); 109 unsigned int cpu = raw_smp_processor_id();
110 110
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
index e626e50a938a..060df4aa9916 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
@@ -135,11 +135,10 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr,
135 if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) 135 if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS)
136 pci_addr = IS_PIC_SOFT(pcibus_info) ? 136 pci_addr = IS_PIC_SOFT(pcibus_info) ?
137 PHYS_TO_DMA(paddr) : 137 PHYS_TO_DMA(paddr) :
138 PHYS_TO_TIODMA(paddr) | dma_attributes; 138 PHYS_TO_TIODMA(paddr);
139 else 139 else
140 pci_addr = IS_PIC_SOFT(pcibus_info) ? 140 pci_addr = paddr;
141 paddr : 141 pci_addr |= dma_attributes;
142 paddr | dma_attributes;
143 142
144 /* Handle Bus mode */ 143 /* Handle Bus mode */
145 if (IS_PCIX(pcibus_info)) 144 if (IS_PCIX(pcibus_info))
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index d01a5d2b7557..db902540bf2c 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -17,6 +17,7 @@
17#include <asm/coldfire.h> 17#include <asm/coldfire.h>
18#include <asm/mcfsim.h> 18#include <asm/mcfsim.h>
19#include <asm/mcfdma.h> 19#include <asm/mcfdma.h>
20#include <asm/mcfuart.h>
20 21
21/***************************************************************************/ 22/***************************************************************************/
22 23
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index dfdb5c2ed8e6..44baeb225dc7 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -24,7 +24,6 @@
24#include <asm/coldfire.h> 24#include <asm/coldfire.h>
25#include <asm/mcfsim.h> 25#include <asm/mcfsim.h>
26#include <asm/mcfuart.h> 26#include <asm/mcfuart.h>
27#include <asm/mcfqspi.h>
28 27
29#ifdef CONFIG_MTD_PARTITIONS 28#ifdef CONFIG_MTD_PARTITIONS
30#include <linux/mtd/partitions.h> 29#include <linux/mtd/partitions.h>
@@ -33,233 +32,6 @@
33/***************************************************************************/ 32/***************************************************************************/
34 33
35void coldfire_reset(void); 34void coldfire_reset(void);
36static void coldfire_qspi_cs_control(u8 cs, u8 command);
37
38/***************************************************************************/
39
40#if defined(CONFIG_SPI)
41
42#if defined(CONFIG_WILDFIRE)
43#define SPI_NUM_CHIPSELECTS 0x02
44#define SPI_PAR_VAL 0x07 /* Enable DIN, DOUT, CLK */
45#define SPI_CS_MASK 0x18
46
47#define FLASH_BLOCKSIZE (1024*64)
48#define FLASH_NUMBLOCKS 16
49#define FLASH_TYPE "m25p80"
50
51#define M25P80_CS 0
52#define MMC_CS 1
53
54#ifdef CONFIG_MTD_PARTITIONS
55static struct mtd_partition stm25p_partitions[] = {
56 /* sflash */
57 [0] = {
58 .name = "stm25p80",
59 .offset = 0x00000000,
60 .size = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS,
61 .mask_flags = 0
62 }
63};
64
65#endif
66
67#elif defined(CONFIG_WILDFIREMOD)
68
69#define SPI_NUM_CHIPSELECTS 0x08
70#define SPI_PAR_VAL 0x07 /* Enable DIN, DOUT, CLK */
71#define SPI_CS_MASK 0x78
72
73#define FLASH_BLOCKSIZE (1024*64)
74#define FLASH_NUMBLOCKS 64
75#define FLASH_TYPE "m25p32"
76/* Reserve 1M for the kernel parition */
77#define FLASH_KERNEL_SIZE (1024 * 1024)
78
79#define M25P80_CS 5
80#define MMC_CS 6
81
82#ifdef CONFIG_MTD_PARTITIONS
83static struct mtd_partition stm25p_partitions[] = {
84 /* sflash */
85 [0] = {
86 .name = "kernel",
87 .offset = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS - FLASH_KERNEL_SIZE,
88 .size = FLASH_KERNEL_SIZE,
89 .mask_flags = 0
90 },
91 [1] = {
92 .name = "image",
93 .offset = 0x00000000,
94 .size = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS - FLASH_KERNEL_SIZE,
95 .mask_flags = 0
96 },
97 [2] = {
98 .name = "all",
99 .offset = 0x00000000,
100 .size = FLASH_BLOCKSIZE * FLASH_NUMBLOCKS,
101 .mask_flags = 0
102 }
103};
104#endif
105
106#else
107#define SPI_NUM_CHIPSELECTS 0x04
108#define SPI_PAR_VAL 0x7F /* Enable DIN, DOUT, CLK, CS0 - CS4 */
109#endif
110
111#ifdef MMC_CS
112static struct coldfire_spi_chip flash_chip_info = {
113 .mode = SPI_MODE_0,
114 .bits_per_word = 16,
115 .del_cs_to_clk = 17,
116 .del_after_trans = 1,
117 .void_write_data = 0
118};
119
120static struct coldfire_spi_chip mmc_chip_info = {
121 .mode = SPI_MODE_0,
122 .bits_per_word = 16,
123 .del_cs_to_clk = 17,
124 .del_after_trans = 1,
125 .void_write_data = 0xFFFF
126};
127#endif
128
129#ifdef M25P80_CS
130static struct flash_platform_data stm25p80_platform_data = {
131 .name = "ST M25P80 SPI Flash chip",
132#ifdef CONFIG_MTD_PARTITIONS
133 .parts = stm25p_partitions,
134 .nr_parts = sizeof(stm25p_partitions) / sizeof(*stm25p_partitions),
135#endif
136 .type = FLASH_TYPE
137};
138#endif
139
140static struct spi_board_info spi_board_info[] __initdata = {
141#ifdef M25P80_CS
142 {
143 .modalias = "m25p80",
144 .max_speed_hz = 16000000,
145 .bus_num = 1,
146 .chip_select = M25P80_CS,
147 .platform_data = &stm25p80_platform_data,
148 .controller_data = &flash_chip_info
149 },
150#endif
151#ifdef MMC_CS
152 {
153 .modalias = "mmc_spi",
154 .max_speed_hz = 16000000,
155 .bus_num = 1,
156 .chip_select = MMC_CS,
157 .controller_data = &mmc_chip_info
158 }
159#endif
160};
161
162static struct coldfire_spi_master coldfire_master_info = {
163 .bus_num = 1,
164 .num_chipselect = SPI_NUM_CHIPSELECTS,
165 .irq_source = MCF5282_QSPI_IRQ_SOURCE,
166 .irq_vector = MCF5282_QSPI_IRQ_VECTOR,
167 .irq_mask = ((0x01 << MCF5282_QSPI_IRQ_SOURCE) | 0x01),
168 .irq_lp = 0x2B, /* Level 5 and Priority 3 */
169 .par_val = SPI_PAR_VAL,
170 .cs_control = coldfire_qspi_cs_control,
171};
172
173static struct resource coldfire_spi_resources[] = {
174 [0] = {
175 .name = "qspi-par",
176 .start = MCF5282_QSPI_PAR,
177 .end = MCF5282_QSPI_PAR,
178 .flags = IORESOURCE_MEM
179 },
180
181 [1] = {
182 .name = "qspi-module",
183 .start = MCF5282_QSPI_QMR,
184 .end = MCF5282_QSPI_QMR + 0x18,
185 .flags = IORESOURCE_MEM
186 },
187
188 [2] = {
189 .name = "qspi-int-level",
190 .start = MCF5282_INTC0 + MCFINTC_ICR0 + MCF5282_QSPI_IRQ_SOURCE,
191 .end = MCF5282_INTC0 + MCFINTC_ICR0 + MCF5282_QSPI_IRQ_SOURCE,
192 .flags = IORESOURCE_MEM
193 },
194
195 [3] = {
196 .name = "qspi-int-mask",
197 .start = MCF5282_INTC0 + MCFINTC_IMRL,
198 .end = MCF5282_INTC0 + MCFINTC_IMRL,
199 .flags = IORESOURCE_MEM
200 }
201};
202
203static struct platform_device coldfire_spi = {
204 .name = "spi_coldfire",
205 .id = -1,
206 .resource = coldfire_spi_resources,
207 .num_resources = ARRAY_SIZE(coldfire_spi_resources),
208 .dev = {
209 .platform_data = &coldfire_master_info,
210 }
211};
212
213static void coldfire_qspi_cs_control(u8 cs, u8 command)
214{
215 u8 cs_bit = ((0x01 << cs) << 3) & SPI_CS_MASK;
216
217#if defined(CONFIG_WILDFIRE)
218 u8 cs_mask = ~(((0x01 << cs) << 3) & SPI_CS_MASK);
219#endif
220#if defined(CONFIG_WILDFIREMOD)
221 u8 cs_mask = (cs << 3) & SPI_CS_MASK;
222#endif
223
224 /*
225 * Don't do anything if the chip select is not
226 * one of the port qs pins.
227 */
228 if (command & QSPI_CS_INIT) {
229#if defined(CONFIG_WILDFIRE)
230 MCF5282_GPIO_DDRQS |= cs_bit;
231 MCF5282_GPIO_PQSPAR &= ~cs_bit;
232#endif
233
234#if defined(CONFIG_WILDFIREMOD)
235 MCF5282_GPIO_DDRQS |= SPI_CS_MASK;
236 MCF5282_GPIO_PQSPAR &= ~SPI_CS_MASK;
237#endif
238 }
239
240 if (command & QSPI_CS_ASSERT) {
241 MCF5282_GPIO_PORTQS &= ~SPI_CS_MASK;
242 MCF5282_GPIO_PORTQS |= cs_mask;
243 } else if (command & QSPI_CS_DROP) {
244 MCF5282_GPIO_PORTQS |= SPI_CS_MASK;
245 }
246}
247
248static int __init spi_dev_init(void)
249{
250 int retval;
251
252 retval = platform_device_register(&coldfire_spi);
253 if (retval < 0)
254 return retval;
255
256 if (ARRAY_SIZE(spi_board_info))
257 retval = spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
258
259 return retval;
260}
261
262#endif /* CONFIG_SPI */
263 35
264/***************************************************************************/ 36/***************************************************************************/
265 37
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index ac5d541368e9..6c5b40905dd6 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -3,6 +3,8 @@
3/* 3/*
4 * Architecture specific compatibility types 4 * Architecture specific compatibility types
5 */ 5 */
6#include <linux/seccomp.h>
7#include <linux/thread_info.h>
6#include <linux/types.h> 8#include <linux/types.h>
7#include <asm/page.h> 9#include <asm/page.h>
8#include <asm/ptrace.h> 10#include <asm/ptrace.h>
@@ -218,4 +220,9 @@ struct compat_shmid64_ds {
218 compat_ulong_t __unused2; 220 compat_ulong_t __unused2;
219}; 221};
220 222
223static inline int is_compat_task(void)
224{
225 return test_thread_flag(TIF_32BIT);
226}
227
221#endif /* _ASM_COMPAT_H */ 228#endif /* _ASM_COMPAT_H */
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index fb371f5ce132..d6b772ba3b8f 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -142,6 +142,10 @@ static void __init gef_sbc610_nec_fixup(struct pci_dev *pdev)
142{ 142{
143 unsigned int val; 143 unsigned int val;
144 144
145 /* Do not do the fixup on other platforms! */
146 if (!machine_is(gef_sbc610))
147 return;
148
145 printk(KERN_INFO "Running NEC uPD720101 Fixup\n"); 149 printk(KERN_INFO "Running NEC uPD720101 Fixup\n");
146 150
147 /* Ensure ports 1, 2, 3, 4 & 5 are enabled */ 151 /* Ensure ports 1, 2, 3, 4 & 5 are enabled */
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index c42cd898f68b..6118890c946d 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -556,7 +556,7 @@ static void __exit aes_s390_fini(void)
556module_init(aes_s390_init); 556module_init(aes_s390_init);
557module_exit(aes_s390_fini); 557module_exit(aes_s390_fini);
558 558
559MODULE_ALIAS("aes"); 559MODULE_ALIAS("aes-all");
560 560
561MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); 561MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
562MODULE_LICENSE("GPL"); 562MODULE_LICENSE("GPL");
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 72da416f6162..15b6d450fbf0 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -22,6 +22,7 @@
22#include <linux/gpio.h> 22#include <linux/gpio.h>
23#include <linux/spi/spi.h> 23#include <linux/spi/spi.h>
24#include <linux/spi/spi_gpio.h> 24#include <linux/spi/spi_gpio.h>
25#include <media/soc_camera.h>
25#include <media/soc_camera_platform.h> 26#include <media/soc_camera_platform.h>
26#include <media/sh_mobile_ceu.h> 27#include <media/sh_mobile_ceu.h>
27#include <video/sh_mobile_lcdc.h> 28#include <video/sh_mobile_lcdc.h>
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index ca5ffb2856b6..edc90f23e708 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -37,8 +37,6 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
37 37
38#else /* !CONFIG_X86_32 */ 38#else /* !CONFIG_X86_32 */
39 39
40#define MAX_EFI_IO_PAGES 100
41
42extern u64 efi_call0(void *fp); 40extern u64 efi_call0(void *fp);
43extern u64 efi_call1(void *fp, u64 arg1); 41extern u64 efi_call1(void *fp, u64 arg1);
44extern u64 efi_call2(void *fp, u64 arg1, u64 arg2); 42extern u64 efi_call2(void *fp, u64 arg1, u64 arg2);
diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index 48f0004db8c9..71c9e5183982 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -172,7 +172,13 @@ static inline void __save_init_fpu(struct task_struct *tsk)
172 172
173#else /* CONFIG_X86_32 */ 173#else /* CONFIG_X86_32 */
174 174
175extern void finit(void); 175#ifdef CONFIG_MATH_EMULATION
176extern void finit_task(struct task_struct *tsk);
177#else
178static inline void finit_task(struct task_struct *tsk)
179{
180}
181#endif
176 182
177static inline void tolerant_fwait(void) 183static inline void tolerant_fwait(void)
178{ 184{
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index b585e04cbc9e..3178c3acd97e 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -277,7 +277,6 @@ static struct cpufreq_driver p4clockmod_driver = {
277 .name = "p4-clockmod", 277 .name = "p4-clockmod",
278 .owner = THIS_MODULE, 278 .owner = THIS_MODULE,
279 .attr = p4clockmod_attr, 279 .attr = p4clockmod_attr,
280 .hide_interface = 1,
281}; 280};
282 281
283 282
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 169a120587be..87b67e3a765a 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -729,7 +729,7 @@ struct pebs_tracer *ds_request_pebs(struct task_struct *task,
729 729
730 spin_unlock_irqrestore(&ds_lock, irq); 730 spin_unlock_irqrestore(&ds_lock, irq);
731 731
732 ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_bts); 732 ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_pebs);
733 ds_resume_pebs(tracer); 733 ds_resume_pebs(tracer);
734 734
735 return tracer; 735 return tracer;
@@ -1029,5 +1029,4 @@ void ds_copy_thread(struct task_struct *tsk, struct task_struct *father)
1029 1029
1030void ds_exit_thread(struct task_struct *tsk) 1030void ds_exit_thread(struct task_struct *tsk)
1031{ 1031{
1032 WARN_ON(tsk->thread.ds_ctx);
1033} 1032}
diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index b205272ad394..1736acc4d7aa 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -469,7 +469,7 @@ void __init efi_enter_virtual_mode(void)
469 efi_memory_desc_t *md; 469 efi_memory_desc_t *md;
470 efi_status_t status; 470 efi_status_t status;
471 unsigned long size; 471 unsigned long size;
472 u64 end, systab, addr, npages; 472 u64 end, systab, addr, npages, end_pfn;
473 void *p, *va; 473 void *p, *va;
474 474
475 efi.systab = NULL; 475 efi.systab = NULL;
@@ -481,7 +481,10 @@ void __init efi_enter_virtual_mode(void)
481 size = md->num_pages << EFI_PAGE_SHIFT; 481 size = md->num_pages << EFI_PAGE_SHIFT;
482 end = md->phys_addr + size; 482 end = md->phys_addr + size;
483 483
484 if (PFN_UP(end) <= max_low_pfn_mapped) 484 end_pfn = PFN_UP(end);
485 if (end_pfn <= max_low_pfn_mapped
486 || (end_pfn > (1UL << (32 - PAGE_SHIFT))
487 && end_pfn <= max_pfn_mapped))
485 va = __va(md->phys_addr); 488 va = __va(md->phys_addr);
486 else 489 else
487 va = efi_ioremap(md->phys_addr, size); 490 va = efi_ioremap(md->phys_addr, size);
diff --git a/arch/x86/kernel/efi_64.c b/arch/x86/kernel/efi_64.c
index a4ee29127fdf..22c3b7828c50 100644
--- a/arch/x86/kernel/efi_64.c
+++ b/arch/x86/kernel/efi_64.c
@@ -100,24 +100,11 @@ void __init efi_call_phys_epilog(void)
100 100
101void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size) 101void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size)
102{ 102{
103 static unsigned pages_mapped __initdata; 103 unsigned long last_map_pfn;
104 unsigned i, pages;
105 unsigned long offset;
106 104
107 pages = PFN_UP(phys_addr + size) - PFN_DOWN(phys_addr); 105 last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size);
108 offset = phys_addr & ~PAGE_MASK; 106 if ((last_map_pfn << PAGE_SHIFT) < phys_addr + size)
109 phys_addr &= PAGE_MASK;
110
111 if (pages_mapped + pages > MAX_EFI_IO_PAGES)
112 return NULL; 107 return NULL;
113 108
114 for (i = 0; i < pages; i++) { 109 return (void __iomem *)__va(phys_addr);
115 __set_fixmap(FIX_EFI_IO_MAP_FIRST_PAGE - pages_mapped,
116 phys_addr, PAGE_KERNEL);
117 phys_addr += PAGE_SIZE;
118 pages_mapped++;
119 }
120
121 return (void __iomem *)__fix_to_virt(FIX_EFI_IO_MAP_FIRST_PAGE - \
122 (pages_mapped - pages)) + offset;
123} 110}
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index b0f61f0dcd0a..f2f8540a7f3d 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -136,7 +136,7 @@ int init_fpu(struct task_struct *tsk)
136#ifdef CONFIG_X86_32 136#ifdef CONFIG_X86_32
137 if (!HAVE_HWFP) { 137 if (!HAVE_HWFP) {
138 memset(tsk->thread.xstate, 0, xstate_size); 138 memset(tsk->thread.xstate, 0, xstate_size);
139 finit(); 139 finit_task(tsk);
140 set_stopped_child_used_math(tsk); 140 set_stopped_child_used_math(tsk);
141 return 0; 141 return 0;
142 } 142 }
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 1cc18d439bbb..2aef36d8aca2 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -216,6 +216,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
216 DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"), 216 DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq"),
217 }, 217 },
218 }, 218 },
219 { /* Handle problems with rebooting on Dell XPS710 */
220 .callback = set_bios_reboot,
221 .ident = "Dell XPS710",
222 .matches = {
223 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
224 DMI_MATCH(DMI_PRODUCT_NAME, "Dell XPS710"),
225 },
226 },
219 { } 227 { }
220}; 228};
221 229
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 4c54bc0d8ff3..b746deb9ebc6 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -770,6 +770,9 @@ void __init setup_arch(char **cmdline_p)
770 770
771 finish_e820_parsing(); 771 finish_e820_parsing();
772 772
773 if (efi_enabled)
774 efi_init();
775
773 dmi_scan_machine(); 776 dmi_scan_machine();
774 777
775 dmi_check_system(bad_bios_dmi_table); 778 dmi_check_system(bad_bios_dmi_table);
@@ -789,8 +792,6 @@ void __init setup_arch(char **cmdline_p)
789 insert_resource(&iomem_resource, &data_resource); 792 insert_resource(&iomem_resource, &data_resource);
790 insert_resource(&iomem_resource, &bss_resource); 793 insert_resource(&iomem_resource, &bss_resource);
791 794
792 if (efi_enabled)
793 efi_init();
794 795
795#ifdef CONFIG_X86_32 796#ifdef CONFIG_X86_32
796 if (ppro_with_ram_bug()) { 797 if (ppro_with_ram_bug()) {
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index f3a5305b8adf..9fe4ddaa8f6f 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -348,6 +348,11 @@ static void lguest_cpuid(unsigned int *ax, unsigned int *bx,
348 * flush_tlb_user() for both user and kernel mappings unless 348 * flush_tlb_user() for both user and kernel mappings unless
349 * the Page Global Enable (PGE) feature bit is set. */ 349 * the Page Global Enable (PGE) feature bit is set. */
350 *dx |= 0x00002000; 350 *dx |= 0x00002000;
351 /* We also lie, and say we're family id 5. 6 or greater
352 * leads to a rdmsr in early_init_intel which we can't handle.
353 * Family ID is returned as bits 8-12 in ax. */
354 *ax &= 0xFFFFF0FF;
355 *ax |= 0x00000500;
351 break; 356 break;
352 case 0x80000000: 357 case 0x80000000:
353 /* Futureproof this a little: if they ask how much extended 358 /* Futureproof this a little: if they ask how much extended
@@ -594,19 +599,21 @@ static void __init lguest_init_IRQ(void)
594 /* Some systems map "vectors" to interrupts weirdly. Lguest has 599 /* Some systems map "vectors" to interrupts weirdly. Lguest has
595 * a straightforward 1 to 1 mapping, so force that here. */ 600 * a straightforward 1 to 1 mapping, so force that here. */
596 __get_cpu_var(vector_irq)[vector] = i; 601 __get_cpu_var(vector_irq)[vector] = i;
597 if (vector != SYSCALL_VECTOR) { 602 if (vector != SYSCALL_VECTOR)
598 set_intr_gate(vector, 603 set_intr_gate(vector, interrupt[i]);
599 interrupt[vector-FIRST_EXTERNAL_VECTOR]);
600 set_irq_chip_and_handler_name(i, &lguest_irq_controller,
601 handle_level_irq,
602 "level");
603 }
604 } 604 }
605 /* This call is required to set up for 4k stacks, where we have 605 /* This call is required to set up for 4k stacks, where we have
606 * separate stacks for hard and soft interrupts. */ 606 * separate stacks for hard and soft interrupts. */
607 irq_ctx_init(smp_processor_id()); 607 irq_ctx_init(smp_processor_id());
608} 608}
609 609
610void lguest_setup_irq(unsigned int irq)
611{
612 irq_to_desc_alloc_cpu(irq, 0);
613 set_irq_chip_and_handler_name(irq, &lguest_irq_controller,
614 handle_level_irq, "level");
615}
616
610/* 617/*
611 * Time. 618 * Time.
612 * 619 *
diff --git a/arch/x86/math-emu/fpu_aux.c b/arch/x86/math-emu/fpu_aux.c
index 491e737ce547..aa0987088774 100644
--- a/arch/x86/math-emu/fpu_aux.c
+++ b/arch/x86/math-emu/fpu_aux.c
@@ -30,20 +30,29 @@ static void fclex(void)
30} 30}
31 31
32/* Needs to be externally visible */ 32/* Needs to be externally visible */
33void finit(void) 33void finit_task(struct task_struct *tsk)
34{ 34{
35 control_word = 0x037f; 35 struct i387_soft_struct *soft = &tsk->thread.xstate->soft;
36 partial_status = 0; 36 struct address *oaddr, *iaddr;
37 top = 0; /* We don't keep top in the status word internally. */ 37 soft->cwd = 0x037f;
38 fpu_tag_word = 0xffff; 38 soft->swd = 0;
39 soft->ftop = 0; /* We don't keep top in the status word internally. */
40 soft->twd = 0xffff;
39 /* The behaviour is different from that detailed in 41 /* The behaviour is different from that detailed in
40 Section 15.1.6 of the Intel manual */ 42 Section 15.1.6 of the Intel manual */
41 operand_address.offset = 0; 43 oaddr = (struct address *)&soft->foo;
42 operand_address.selector = 0; 44 oaddr->offset = 0;
43 instruction_address.offset = 0; 45 oaddr->selector = 0;
44 instruction_address.selector = 0; 46 iaddr = (struct address *)&soft->fip;
45 instruction_address.opcode = 0; 47 iaddr->offset = 0;
46 no_ip_update = 1; 48 iaddr->selector = 0;
49 iaddr->opcode = 0;
50 soft->no_update = 1;
51}
52
53void finit(void)
54{
55 finit_task(current);
47} 56}
48 57
49/* 58/*
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 93d82038af4b..6a518dd08a36 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -32,11 +32,14 @@ struct kmmio_fault_page {
32 struct list_head list; 32 struct list_head list;
33 struct kmmio_fault_page *release_next; 33 struct kmmio_fault_page *release_next;
34 unsigned long page; /* location of the fault page */ 34 unsigned long page; /* location of the fault page */
35 bool old_presence; /* page presence prior to arming */
36 bool armed;
35 37
36 /* 38 /*
37 * Number of times this page has been registered as a part 39 * Number of times this page has been registered as a part
38 * of a probe. If zero, page is disarmed and this may be freed. 40 * of a probe. If zero, page is disarmed and this may be freed.
39 * Used only by writers (RCU). 41 * Used only by writers (RCU) and post_kmmio_handler().
42 * Protected by kmmio_lock, when linked into kmmio_page_table.
40 */ 43 */
41 int count; 44 int count;
42}; 45};
@@ -105,57 +108,85 @@ static struct kmmio_fault_page *get_kmmio_fault_page(unsigned long page)
105 return NULL; 108 return NULL;
106} 109}
107 110
108static void set_page_present(unsigned long addr, bool present, 111static void set_pmd_presence(pmd_t *pmd, bool present, bool *old)
109 unsigned int *pglevel) 112{
113 pmdval_t v = pmd_val(*pmd);
114 *old = !!(v & _PAGE_PRESENT);
115 v &= ~_PAGE_PRESENT;
116 if (present)
117 v |= _PAGE_PRESENT;
118 set_pmd(pmd, __pmd(v));
119}
120
121static void set_pte_presence(pte_t *pte, bool present, bool *old)
122{
123 pteval_t v = pte_val(*pte);
124 *old = !!(v & _PAGE_PRESENT);
125 v &= ~_PAGE_PRESENT;
126 if (present)
127 v |= _PAGE_PRESENT;
128 set_pte_atomic(pte, __pte(v));
129}
130
131static int set_page_presence(unsigned long addr, bool present, bool *old)
110{ 132{
111 pteval_t pteval;
112 pmdval_t pmdval;
113 unsigned int level; 133 unsigned int level;
114 pmd_t *pmd;
115 pte_t *pte = lookup_address(addr, &level); 134 pte_t *pte = lookup_address(addr, &level);
116 135
117 if (!pte) { 136 if (!pte) {
118 pr_err("kmmio: no pte for page 0x%08lx\n", addr); 137 pr_err("kmmio: no pte for page 0x%08lx\n", addr);
119 return; 138 return -1;
120 } 139 }
121 140
122 if (pglevel)
123 *pglevel = level;
124
125 switch (level) { 141 switch (level) {
126 case PG_LEVEL_2M: 142 case PG_LEVEL_2M:
127 pmd = (pmd_t *)pte; 143 set_pmd_presence((pmd_t *)pte, present, old);
128 pmdval = pmd_val(*pmd) & ~_PAGE_PRESENT;
129 if (present)
130 pmdval |= _PAGE_PRESENT;
131 set_pmd(pmd, __pmd(pmdval));
132 break; 144 break;
133
134 case PG_LEVEL_4K: 145 case PG_LEVEL_4K:
135 pteval = pte_val(*pte) & ~_PAGE_PRESENT; 146 set_pte_presence(pte, present, old);
136 if (present)
137 pteval |= _PAGE_PRESENT;
138 set_pte_atomic(pte, __pte(pteval));
139 break; 147 break;
140
141 default: 148 default:
142 pr_err("kmmio: unexpected page level 0x%x.\n", level); 149 pr_err("kmmio: unexpected page level 0x%x.\n", level);
143 return; 150 return -1;
144 } 151 }
145 152
146 __flush_tlb_one(addr); 153 __flush_tlb_one(addr);
154 return 0;
147} 155}
148 156
149/** Mark the given page as not present. Access to it will trigger a fault. */ 157/*
150static void arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel) 158 * Mark the given page as not present. Access to it will trigger a fault.
159 *
160 * Struct kmmio_fault_page is protected by RCU and kmmio_lock, but the
161 * protection is ignored here. RCU read lock is assumed held, so the struct
162 * will not disappear unexpectedly. Furthermore, the caller must guarantee,
163 * that double arming the same virtual address (page) cannot occur.
164 *
165 * Double disarming on the other hand is allowed, and may occur when a fault
166 * and mmiotrace shutdown happen simultaneously.
167 */
168static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
151{ 169{
152 set_page_present(page & PAGE_MASK, false, pglevel); 170 int ret;
171 WARN_ONCE(f->armed, KERN_ERR "kmmio page already armed.\n");
172 if (f->armed) {
173 pr_warning("kmmio double-arm: page 0x%08lx, ref %d, old %d\n",
174 f->page, f->count, f->old_presence);
175 }
176 ret = set_page_presence(f->page, false, &f->old_presence);
177 WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", f->page);
178 f->armed = true;
179 return ret;
153} 180}
154 181
155/** Mark the given page as present. */ 182/** Restore the given page to saved presence state. */
156static void disarm_kmmio_fault_page(unsigned long page, unsigned int *pglevel) 183static void disarm_kmmio_fault_page(struct kmmio_fault_page *f)
157{ 184{
158 set_page_present(page & PAGE_MASK, true, pglevel); 185 bool tmp;
186 int ret = set_page_presence(f->page, f->old_presence, &tmp);
187 WARN_ONCE(ret < 0,
188 KERN_ERR "kmmio disarming 0x%08lx failed.\n", f->page);
189 f->armed = false;
159} 190}
160 191
161/* 192/*
@@ -202,28 +233,32 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
202 233
203 ctx = &get_cpu_var(kmmio_ctx); 234 ctx = &get_cpu_var(kmmio_ctx);
204 if (ctx->active) { 235 if (ctx->active) {
205 disarm_kmmio_fault_page(faultpage->page, NULL);
206 if (addr == ctx->addr) { 236 if (addr == ctx->addr) {
207 /* 237 /*
208 * On SMP we sometimes get recursive probe hits on the 238 * A second fault on the same page means some other
209 * same address. Context is already saved, fall out. 239 * condition needs handling by do_page_fault(), the
240 * page really not being present is the most common.
210 */ 241 */
211 pr_debug("kmmio: duplicate probe hit on CPU %d, for " 242 pr_debug("kmmio: secondary hit for 0x%08lx CPU %d.\n",
212 "address 0x%08lx.\n", 243 addr, smp_processor_id());
213 smp_processor_id(), addr); 244
214 ret = 1; 245 if (!faultpage->old_presence)
215 goto no_kmmio_ctx; 246 pr_info("kmmio: unexpected secondary hit for "
216 } 247 "address 0x%08lx on CPU %d.\n", addr,
217 /* 248 smp_processor_id());
218 * Prevent overwriting already in-flight context. 249 } else {
219 * This should not happen, let's hope disarming at least 250 /*
220 * prevents a panic. 251 * Prevent overwriting already in-flight context.
221 */ 252 * This should not happen, let's hope disarming at
222 pr_emerg("kmmio: recursive probe hit on CPU %d, " 253 * least prevents a panic.
254 */
255 pr_emerg("kmmio: recursive probe hit on CPU %d, "
223 "for address 0x%08lx. Ignoring.\n", 256 "for address 0x%08lx. Ignoring.\n",
224 smp_processor_id(), addr); 257 smp_processor_id(), addr);
225 pr_emerg("kmmio: previous hit was at 0x%08lx.\n", 258 pr_emerg("kmmio: previous hit was at 0x%08lx.\n",
226 ctx->addr); 259 ctx->addr);
260 disarm_kmmio_fault_page(faultpage);
261 }
227 goto no_kmmio_ctx; 262 goto no_kmmio_ctx;
228 } 263 }
229 ctx->active++; 264 ctx->active++;
@@ -244,7 +279,7 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
244 regs->flags &= ~X86_EFLAGS_IF; 279 regs->flags &= ~X86_EFLAGS_IF;
245 280
246 /* Now we set present bit in PTE and single step. */ 281 /* Now we set present bit in PTE and single step. */
247 disarm_kmmio_fault_page(ctx->fpage->page, NULL); 282 disarm_kmmio_fault_page(ctx->fpage);
248 283
249 /* 284 /*
250 * If another cpu accesses the same page while we are stepping, 285 * If another cpu accesses the same page while we are stepping,
@@ -275,7 +310,7 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
275 struct kmmio_context *ctx = &get_cpu_var(kmmio_ctx); 310 struct kmmio_context *ctx = &get_cpu_var(kmmio_ctx);
276 311
277 if (!ctx->active) { 312 if (!ctx->active) {
278 pr_debug("kmmio: spurious debug trap on CPU %d.\n", 313 pr_warning("kmmio: spurious debug trap on CPU %d.\n",
279 smp_processor_id()); 314 smp_processor_id());
280 goto out; 315 goto out;
281 } 316 }
@@ -283,7 +318,11 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
283 if (ctx->probe && ctx->probe->post_handler) 318 if (ctx->probe && ctx->probe->post_handler)
284 ctx->probe->post_handler(ctx->probe, condition, regs); 319 ctx->probe->post_handler(ctx->probe, condition, regs);
285 320
286 arm_kmmio_fault_page(ctx->fpage->page, NULL); 321 /* Prevent racing against release_kmmio_fault_page(). */
322 spin_lock(&kmmio_lock);
323 if (ctx->fpage->count)
324 arm_kmmio_fault_page(ctx->fpage);
325 spin_unlock(&kmmio_lock);
287 326
288 regs->flags &= ~X86_EFLAGS_TF; 327 regs->flags &= ~X86_EFLAGS_TF;
289 regs->flags |= ctx->saved_flags; 328 regs->flags |= ctx->saved_flags;
@@ -315,20 +354,24 @@ static int add_kmmio_fault_page(unsigned long page)
315 f = get_kmmio_fault_page(page); 354 f = get_kmmio_fault_page(page);
316 if (f) { 355 if (f) {
317 if (!f->count) 356 if (!f->count)
318 arm_kmmio_fault_page(f->page, NULL); 357 arm_kmmio_fault_page(f);
319 f->count++; 358 f->count++;
320 return 0; 359 return 0;
321 } 360 }
322 361
323 f = kmalloc(sizeof(*f), GFP_ATOMIC); 362 f = kzalloc(sizeof(*f), GFP_ATOMIC);
324 if (!f) 363 if (!f)
325 return -1; 364 return -1;
326 365
327 f->count = 1; 366 f->count = 1;
328 f->page = page; 367 f->page = page;
329 list_add_rcu(&f->list, kmmio_page_list(f->page));
330 368
331 arm_kmmio_fault_page(f->page, NULL); 369 if (arm_kmmio_fault_page(f)) {
370 kfree(f);
371 return -1;
372 }
373
374 list_add_rcu(&f->list, kmmio_page_list(f->page));
332 375
333 return 0; 376 return 0;
334} 377}
@@ -347,7 +390,7 @@ static void release_kmmio_fault_page(unsigned long page,
347 f->count--; 390 f->count--;
348 BUG_ON(f->count < 0); 391 BUG_ON(f->count < 0);
349 if (!f->count) { 392 if (!f->count) {
350 disarm_kmmio_fault_page(f->page, NULL); 393 disarm_kmmio_fault_page(f);
351 f->release_next = *release_list; 394 f->release_next = *release_list;
352 *release_list = f; 395 *release_list = f;
353 } 396 }
@@ -408,23 +451,24 @@ static void rcu_free_kmmio_fault_pages(struct rcu_head *head)
408 451
409static void remove_kmmio_fault_pages(struct rcu_head *head) 452static void remove_kmmio_fault_pages(struct rcu_head *head)
410{ 453{
411 struct kmmio_delayed_release *dr = container_of( 454 struct kmmio_delayed_release *dr =
412 head, 455 container_of(head, struct kmmio_delayed_release, rcu);
413 struct kmmio_delayed_release,
414 rcu);
415 struct kmmio_fault_page *p = dr->release_list; 456 struct kmmio_fault_page *p = dr->release_list;
416 struct kmmio_fault_page **prevp = &dr->release_list; 457 struct kmmio_fault_page **prevp = &dr->release_list;
417 unsigned long flags; 458 unsigned long flags;
459
418 spin_lock_irqsave(&kmmio_lock, flags); 460 spin_lock_irqsave(&kmmio_lock, flags);
419 while (p) { 461 while (p) {
420 if (!p->count) 462 if (!p->count) {
421 list_del_rcu(&p->list); 463 list_del_rcu(&p->list);
422 else 464 prevp = &p->release_next;
465 } else {
423 *prevp = p->release_next; 466 *prevp = p->release_next;
424 prevp = &p->release_next; 467 }
425 p = p->release_next; 468 p = p->release_next;
426 } 469 }
427 spin_unlock_irqrestore(&kmmio_lock, flags); 470 spin_unlock_irqrestore(&kmmio_lock, flags);
471
428 /* This is the real RCU destroy call. */ 472 /* This is the real RCU destroy call. */
429 call_rcu(&dr->rcu, rcu_free_kmmio_fault_pages); 473 call_rcu(&dr->rcu, rcu_free_kmmio_fault_pages);
430} 474}
diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c
index ab50a8d7402c..427fd1b56df5 100644
--- a/arch/x86/mm/testmmiotrace.c
+++ b/arch/x86/mm/testmmiotrace.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Written by Pekka Paalanen, 2008 <pq@iki.fi> 2 * Written by Pekka Paalanen, 2008-2009 <pq@iki.fi>
3 */ 3 */
4#include <linux/module.h> 4#include <linux/module.h>
5#include <linux/io.h> 5#include <linux/io.h>
@@ -9,35 +9,74 @@
9 9
10static unsigned long mmio_address; 10static unsigned long mmio_address;
11module_param(mmio_address, ulong, 0); 11module_param(mmio_address, ulong, 0);
12MODULE_PARM_DESC(mmio_address, "Start address of the mapping of 16 kB."); 12MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB "
13 "(or 8 MB if read_far is non-zero).");
14
15static unsigned long read_far = 0x400100;
16module_param(read_far, ulong, 0);
17MODULE_PARM_DESC(read_far, " Offset of a 32-bit read within 8 MB "
18 "(default: 0x400100).");
19
20static unsigned v16(unsigned i)
21{
22 return i * 12 + 7;
23}
24
25static unsigned v32(unsigned i)
26{
27 return i * 212371 + 13;
28}
13 29
14static void do_write_test(void __iomem *p) 30static void do_write_test(void __iomem *p)
15{ 31{
16 unsigned int i; 32 unsigned int i;
33 pr_info(MODULE_NAME ": write test.\n");
17 mmiotrace_printk("Write test.\n"); 34 mmiotrace_printk("Write test.\n");
35
18 for (i = 0; i < 256; i++) 36 for (i = 0; i < 256; i++)
19 iowrite8(i, p + i); 37 iowrite8(i, p + i);
38
20 for (i = 1024; i < (5 * 1024); i += 2) 39 for (i = 1024; i < (5 * 1024); i += 2)
21 iowrite16(i * 12 + 7, p + i); 40 iowrite16(v16(i), p + i);
41
22 for (i = (5 * 1024); i < (16 * 1024); i += 4) 42 for (i = (5 * 1024); i < (16 * 1024); i += 4)
23 iowrite32(i * 212371 + 13, p + i); 43 iowrite32(v32(i), p + i);
24} 44}
25 45
26static void do_read_test(void __iomem *p) 46static void do_read_test(void __iomem *p)
27{ 47{
28 unsigned int i; 48 unsigned int i;
49 unsigned errs[3] = { 0 };
50 pr_info(MODULE_NAME ": read test.\n");
29 mmiotrace_printk("Read test.\n"); 51 mmiotrace_printk("Read test.\n");
52
30 for (i = 0; i < 256; i++) 53 for (i = 0; i < 256; i++)
31 ioread8(p + i); 54 if (ioread8(p + i) != i)
55 ++errs[0];
56
32 for (i = 1024; i < (5 * 1024); i += 2) 57 for (i = 1024; i < (5 * 1024); i += 2)
33 ioread16(p + i); 58 if (ioread16(p + i) != v16(i))
59 ++errs[1];
60
34 for (i = (5 * 1024); i < (16 * 1024); i += 4) 61 for (i = (5 * 1024); i < (16 * 1024); i += 4)
35 ioread32(p + i); 62 if (ioread32(p + i) != v32(i))
63 ++errs[2];
64
65 mmiotrace_printk("Read errors: 8-bit %d, 16-bit %d, 32-bit %d.\n",
66 errs[0], errs[1], errs[2]);
36} 67}
37 68
38static void do_test(void) 69static void do_read_far_test(void __iomem *p)
39{ 70{
40 void __iomem *p = ioremap_nocache(mmio_address, 0x4000); 71 pr_info(MODULE_NAME ": read far test.\n");
72 mmiotrace_printk("Read far test.\n");
73
74 ioread32(p + read_far);
75}
76
77static void do_test(unsigned long size)
78{
79 void __iomem *p = ioremap_nocache(mmio_address, size);
41 if (!p) { 80 if (!p) {
42 pr_err(MODULE_NAME ": could not ioremap, aborting.\n"); 81 pr_err(MODULE_NAME ": could not ioremap, aborting.\n");
43 return; 82 return;
@@ -45,11 +84,15 @@ static void do_test(void)
45 mmiotrace_printk("ioremap returned %p.\n", p); 84 mmiotrace_printk("ioremap returned %p.\n", p);
46 do_write_test(p); 85 do_write_test(p);
47 do_read_test(p); 86 do_read_test(p);
87 if (read_far && read_far < size - 4)
88 do_read_far_test(p);
48 iounmap(p); 89 iounmap(p);
49} 90}
50 91
51static int __init init(void) 92static int __init init(void)
52{ 93{
94 unsigned long size = (read_far) ? (8 << 20) : (16 << 10);
95
53 if (mmio_address == 0) { 96 if (mmio_address == 0) {
54 pr_err(MODULE_NAME ": you have to use the module argument " 97 pr_err(MODULE_NAME ": you have to use the module argument "
55 "mmio_address.\n"); 98 "mmio_address.\n");
@@ -58,10 +101,11 @@ static int __init init(void)
58 return -ENXIO; 101 return -ENXIO;
59 } 102 }
60 103
61 pr_warning(MODULE_NAME ": WARNING: mapping 16 kB @ 0x%08lx " 104 pr_warning(MODULE_NAME ": WARNING: mapping %lu kB @ 0x%08lx in PCI "
62 "in PCI address space, and writing " 105 "address space, and writing 16 kB of rubbish in there.\n",
63 "rubbish in there.\n", mmio_address); 106 size >> 10, mmio_address);
64 do_test(); 107 do_test(size);
108 pr_info(MODULE_NAME ": All done.\n");
65 return 0; 109 return 0;
66} 110}
67 111
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 6c873dceb177..981200830432 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -103,9 +103,6 @@ config MATH_EMULATION
103 help 103 help
104 Can we use information of configuration file? 104 Can we use information of configuration file?
105 105
106config HIGHMEM
107 bool "High memory support"
108
109endmenu 106endmenu
110 107
111menu "Platform options" 108menu "Platform options"
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 9606d2bd1dd9..4ec1633c2941 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -44,6 +44,8 @@
44#include <asm/setup.h> 44#include <asm/setup.h>
45#include <asm/param.h> 45#include <asm/param.h>
46 46
47#include <platform/hardware.h>
48
47#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) 49#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
48struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16}; 50struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16};
49#endif 51#endif
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index c7a021d9f696..c44f830b6c7a 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -30,6 +30,7 @@
30#include <linux/stringify.h> 30#include <linux/stringify.h>
31#include <linux/kallsyms.h> 31#include <linux/kallsyms.h>
32#include <linux/delay.h> 32#include <linux/delay.h>
33#include <linux/hardirq.h>
33 34
34#include <asm/ptrace.h> 35#include <asm/ptrace.h>
35#include <asm/timex.h> 36#include <asm/timex.h>
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 33f366be323f..bdd860d93f72 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -14,6 +14,7 @@
14 14
15#include <linux/mm.h> 15#include <linux/mm.h>
16#include <linux/module.h> 16#include <linux/module.h>
17#include <linux/hardirq.h>
17#include <asm/mmu_context.h> 18#include <asm/mmu_context.h>
18#include <asm/cacheflush.h> 19#include <asm/cacheflush.h>
19#include <asm/hardirq.h> 20#include <asm/hardirq.h>
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index efed8897bef3..25d46c84eb08 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -140,16 +140,14 @@ static void rs_poll(unsigned long priv)
140} 140}
141 141
142 142
143static void rs_put_char(struct tty_struct *tty, unsigned char ch) 143static int rs_put_char(struct tty_struct *tty, unsigned char ch)
144{ 144{
145 char buf[2]; 145 char buf[2];
146 146
147 if (!tty)
148 return;
149
150 buf[0] = ch; 147 buf[0] = ch;
151 buf[1] = '\0'; /* Is this NULL necessary? */ 148 buf[1] = '\0'; /* Is this NULL necessary? */
152 __simc (SYS_write, 1, (unsigned long) buf, 1, 0, 0); 149 __simc (SYS_write, 1, (unsigned long) buf, 1, 0, 0);
150 return 1;
153} 151}
154 152
155static void rs_flush_chars(struct tty_struct *tty) 153static void rs_flush_chars(struct tty_struct *tty)
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-17 05:33:47 -0500