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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-18 18:18:53 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-18 18:18:53 -0500
commit2333f2120759bb2a3edcc0d32b2f310048ee610d (patch)
tree9dfd3df0d0702c45fbfdff00f5b5038de01301c5
parent097916ecafd3bbedbde3ba068522093bf72319b3 (diff)
parent37b797b270a81248f839629ddeb382a35c7b0d30 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Diffstat
-rw-r--r--arch/arm/boot/compressed/head.S2
-rw-r--r--arch/arm/kernel/entry-armv.S5
-rw-r--r--arch/arm/kernel/signal.c29
-rw-r--r--arch/arm/kernel/signal.h2
-rw-r--r--arch/arm/mach-ixp4xx/common.c3
-rw-r--r--arch/arm/mach-omap1/clock.c44
-rw-r--r--arch/arm/mach-omap1/clock.h168
-rw-r--r--arch/arm/mach-omap1/serial.c6
-rw-r--r--arch/arm/mach-omap2/clock.c32
-rw-r--r--arch/arm/mach-omap2/clock.h12
-rw-r--r--arch/arm/mach-omap2/serial.c12
-rw-r--r--arch/arm/mach-omap2/timer-gp.c2
-rw-r--r--arch/arm/plat-omap/clock.c41
-rw-r--r--arch/arm/plat-omap/gpio.c6
-rw-r--r--arch/arm/plat-omap/mcbsp.c12
-rw-r--r--arch/arm/plat-omap/ocpi.c4
-rw-r--r--drivers/serial/Kconfig2
-rw-r--r--drivers/serial/at91_serial.c2
-rw-r--r--include/asm-arm/arch-omap/clock.h2
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h14
20 files changed, 193 insertions, 207 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index aaa47400eb9c..db3389d8e027 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -334,7 +334,7 @@ __setup_mmu: sub r3, r4, #16384 @ Page directory size
334 mov r1, #0x12 334 mov r1, #0x12
335 orr r1, r1, #3 << 10 335 orr r1, r1, #3 << 10
336 add r2, r3, #16384 336 add r2, r3, #16384
3371: cmp r1, r8 @ if virt > start of RAM 3371: cmp r1, r9 @ if virt > start of RAM
338 orrhs r1, r1, #0x0c @ set cacheable, bufferable 338 orrhs r1, r1, #0x0c @ set cacheable, bufferable
339 cmp r1, r10 @ if virt > end of RAM 339 cmp r1, r10 @ if virt > end of RAM
340 bichs r1, r1, #0x0c @ clear cacheable, bufferable 340 bichs r1, r1, #0x0c @ clear cacheable, bufferable
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 874e6bb79405..d401d908c463 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -735,8 +735,11 @@ __kuser_cmpxchg: @ 0xffff0fc0
735 * The kernel itself must perform the operation. 735 * The kernel itself must perform the operation.
736 * A special ghost syscall is used for that (see traps.c). 736 * A special ghost syscall is used for that (see traps.c).
737 */ 737 */
738 stmfd sp!, {r7, lr}
739 mov r7, #0xff00 @ 0xfff0 into r7 for EABI
740 orr r7, r7, #0xf0
738 swi #0x9ffff0 741 swi #0x9ffff0
739 mov pc, lr 742 ldmfd sp!, {r7, pc}
740 743
741#elif __LINUX_ARM_ARCH__ < 6 744#elif __LINUX_ARM_ARCH__ < 6
742 745
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 765922bcf9e7..a0cd0a90a10d 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -30,15 +30,21 @@
30#define SWI_SYS_RT_SIGRETURN (0xef000000|(__NR_rt_sigreturn)) 30#define SWI_SYS_RT_SIGRETURN (0xef000000|(__NR_rt_sigreturn))
31 31
32/* 32/*
33 * With EABI, the syscall number has to be loaded into r7.
34 */
35#define MOV_R7_NR_SIGRETURN (0xe3a07000 | (__NR_sigreturn - __NR_SYSCALL_BASE))
36#define MOV_R7_NR_RT_SIGRETURN (0xe3a07000 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE))
37
38/*
33 * For Thumb syscalls, we pass the syscall number via r7. We therefore 39 * For Thumb syscalls, we pass the syscall number via r7. We therefore
34 * need two 16-bit instructions. 40 * need two 16-bit instructions.
35 */ 41 */
36#define SWI_THUMB_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE)) 42#define SWI_THUMB_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE))
37#define SWI_THUMB_RT_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE)) 43#define SWI_THUMB_RT_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE))
38 44
39const unsigned long sigreturn_codes[4] = { 45const unsigned long sigreturn_codes[7] = {
40 SWI_SYS_SIGRETURN, SWI_THUMB_SIGRETURN, 46 MOV_R7_NR_SIGRETURN, SWI_SYS_SIGRETURN, SWI_THUMB_SIGRETURN,
41 SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN 47 MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN,
42}; 48};
43 49
44static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall); 50static int do_signal(sigset_t *oldset, struct pt_regs * regs, int syscall);
@@ -189,7 +195,7 @@ struct aux_sigframe {
189struct sigframe { 195struct sigframe {
190 struct sigcontext sc; 196 struct sigcontext sc;
191 unsigned long extramask[_NSIG_WORDS-1]; 197 unsigned long extramask[_NSIG_WORDS-1];
192 unsigned long retcode; 198 unsigned long retcode[2];
193 struct aux_sigframe aux __attribute__((aligned(8))); 199 struct aux_sigframe aux __attribute__((aligned(8)));
194}; 200};
195 201
@@ -198,7 +204,7 @@ struct rt_sigframe {
198 void __user *puc; 204 void __user *puc;
199 struct siginfo info; 205 struct siginfo info;
200 struct ucontext uc; 206 struct ucontext uc;
201 unsigned long retcode; 207 unsigned long retcode[2];
202 struct aux_sigframe aux __attribute__((aligned(8))); 208 struct aux_sigframe aux __attribute__((aligned(8)));
203}; 209};
204 210
@@ -436,12 +442,13 @@ setup_return(struct pt_regs *regs, struct k_sigaction *ka,
436 if (ka->sa.sa_flags & SA_RESTORER) { 442 if (ka->sa.sa_flags & SA_RESTORER) {
437 retcode = (unsigned long)ka->sa.sa_restorer; 443 retcode = (unsigned long)ka->sa.sa_restorer;
438 } else { 444 } else {
439 unsigned int idx = thumb; 445 unsigned int idx = thumb << 1;
440 446
441 if (ka->sa.sa_flags & SA_SIGINFO) 447 if (ka->sa.sa_flags & SA_SIGINFO)
442 idx += 2; 448 idx += 3;
443 449
444 if (__put_user(sigreturn_codes[idx], rc)) 450 if (__put_user(sigreturn_codes[idx], rc) ||
451 __put_user(sigreturn_codes[idx+1], rc+1))
445 return 1; 452 return 1;
446 453
447 if (cpsr & MODE32_BIT) { 454 if (cpsr & MODE32_BIT) {
@@ -456,7 +463,7 @@ setup_return(struct pt_regs *regs, struct k_sigaction *ka,
456 * the return code written onto the stack. 463 * the return code written onto the stack.
457 */ 464 */
458 flush_icache_range((unsigned long)rc, 465 flush_icache_range((unsigned long)rc,
459 (unsigned long)(rc + 1)); 466 (unsigned long)(rc + 2));
460 467
461 retcode = ((unsigned long)rc) + thumb; 468 retcode = ((unsigned long)rc) + thumb;
462 } 469 }
@@ -488,7 +495,7 @@ setup_frame(int usig, struct k_sigaction *ka, sigset_t *set, struct pt_regs *reg
488 } 495 }
489 496
490 if (err == 0) 497 if (err == 0)
491 err = setup_return(regs, ka, &frame->retcode, frame, usig); 498 err = setup_return(regs, ka, frame->retcode, frame, usig);
492 499
493 return err; 500 return err;
494} 501}
@@ -522,7 +529,7 @@ setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
522 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); 529 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
523 530
524 if (err == 0) 531 if (err == 0)
525 err = setup_return(regs, ka, &frame->retcode, frame, usig); 532 err = setup_return(regs, ka, frame->retcode, frame, usig);
526 533
527 if (err == 0) { 534 if (err == 0) {
528 /* 535 /*
diff --git a/arch/arm/kernel/signal.h b/arch/arm/kernel/signal.h
index 91d26faca62b..9991049c522d 100644
--- a/arch/arm/kernel/signal.h
+++ b/arch/arm/kernel/signal.h
@@ -9,4 +9,4 @@
9 */ 9 */
10#define KERN_SIGRETURN_CODE 0xffff0500 10#define KERN_SIGRETURN_CODE 0xffff0500
11 11
12extern const unsigned long sigreturn_codes[4]; 12extern const unsigned long sigreturn_codes[7];
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 6b393691d0e8..4bdc9d4526cd 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -333,6 +333,7 @@ static struct platform_device *ixp46x_devices[] __initdata = {
333}; 333};
334 334
335unsigned long ixp4xx_exp_bus_size; 335unsigned long ixp4xx_exp_bus_size;
336EXPORT_SYMBOL(ixp4xx_exp_bus_size);
336 337
337void __init ixp4xx_sys_init(void) 338void __init ixp4xx_sys_init(void)
338{ 339{
@@ -352,7 +353,7 @@ void __init ixp4xx_sys_init(void)
352 } 353 }
353 } 354 }
354 355
355 printk("IXP4xx: Using %uMiB expansion bus window size\n", 356 printk("IXP4xx: Using %luMiB expansion bus window size\n",
356 ixp4xx_exp_bus_size >> 20); 357 ixp4xx_exp_bus_size >> 20);
357} 358}
358 359
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 9d862f86bba6..75110ba10424 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -50,10 +50,10 @@ static int omap1_clk_enable_dsp_domain(struct clk *clk)
50{ 50{
51 int retval; 51 int retval;
52 52
53 retval = omap1_clk_use(&api_ck.clk); 53 retval = omap1_clk_enable(&api_ck.clk);
54 if (!retval) { 54 if (!retval) {
55 retval = omap1_clk_enable(clk); 55 retval = omap1_clk_enable_generic(clk);
56 omap1_clk_unuse(&api_ck.clk); 56 omap1_clk_disable(&api_ck.clk);
57 } 57 }
58 58
59 return retval; 59 return retval;
@@ -61,9 +61,9 @@ static int omap1_clk_enable_dsp_domain(struct clk *clk)
61 61
62static void omap1_clk_disable_dsp_domain(struct clk *clk) 62static void omap1_clk_disable_dsp_domain(struct clk *clk)
63{ 63{
64 if (omap1_clk_use(&api_ck.clk) == 0) { 64 if (omap1_clk_enable(&api_ck.clk) == 0) {
65 omap1_clk_disable(clk); 65 omap1_clk_disable_generic(clk);
66 omap1_clk_unuse(&api_ck.clk); 66 omap1_clk_disable(&api_ck.clk);
67 } 67 }
68} 68}
69 69
@@ -72,7 +72,7 @@ static int omap1_clk_enable_uart_functional(struct clk *clk)
72 int ret; 72 int ret;
73 struct uart_clk *uclk; 73 struct uart_clk *uclk;
74 74
75 ret = omap1_clk_enable(clk); 75 ret = omap1_clk_enable_generic(clk);
76 if (ret == 0) { 76 if (ret == 0) {
77 /* Set smart idle acknowledgement mode */ 77 /* Set smart idle acknowledgement mode */
78 uclk = (struct uart_clk *)clk; 78 uclk = (struct uart_clk *)clk;
@@ -91,7 +91,7 @@ static void omap1_clk_disable_uart_functional(struct clk *clk)
91 uclk = (struct uart_clk *)clk; 91 uclk = (struct uart_clk *)clk;
92 omap_writeb((omap_readb(uclk->sysc_addr) & ~0x18), uclk->sysc_addr); 92 omap_writeb((omap_readb(uclk->sysc_addr) & ~0x18), uclk->sysc_addr);
93 93
94 omap1_clk_disable(clk); 94 omap1_clk_disable_generic(clk);
95} 95}
96 96
97static void omap1_clk_allow_idle(struct clk *clk) 97static void omap1_clk_allow_idle(struct clk *clk)
@@ -230,9 +230,9 @@ static void omap1_ckctl_recalc_dsp_domain(struct clk * clk)
230 * Note that DSP_CKCTL virt addr = phys addr, so 230 * Note that DSP_CKCTL virt addr = phys addr, so
231 * we must use __raw_readw() instead of omap_readw(). 231 * we must use __raw_readw() instead of omap_readw().
232 */ 232 */
233 omap1_clk_use(&api_ck.clk); 233 omap1_clk_enable(&api_ck.clk);
234 dsor = 1 << (3 & (__raw_readw(DSP_CKCTL) >> clk->rate_offset)); 234 dsor = 1 << (3 & (__raw_readw(DSP_CKCTL) >> clk->rate_offset));
235 omap1_clk_unuse(&api_ck.clk); 235 omap1_clk_disable(&api_ck.clk);
236 236
237 if (unlikely(clk->rate == clk->parent->rate / dsor)) 237 if (unlikely(clk->rate == clk->parent->rate / dsor))
238 return; /* No change, quick exit */ 238 return; /* No change, quick exit */
@@ -412,12 +412,12 @@ static void omap1_init_ext_clk(struct clk * clk)
412 clk-> rate = 96000000 / dsor; 412 clk-> rate = 96000000 / dsor;
413} 413}
414 414
415static int omap1_clk_use(struct clk *clk) 415static int omap1_clk_enable(struct clk *clk)
416{ 416{
417 int ret = 0; 417 int ret = 0;
418 if (clk->usecount++ == 0) { 418 if (clk->usecount++ == 0) {
419 if (likely(clk->parent)) { 419 if (likely(clk->parent)) {
420 ret = omap1_clk_use(clk->parent); 420 ret = omap1_clk_enable(clk->parent);
421 421
422 if (unlikely(ret != 0)) { 422 if (unlikely(ret != 0)) {
423 clk->usecount--; 423 clk->usecount--;
@@ -432,7 +432,7 @@ static int omap1_clk_use(struct clk *clk)
432 ret = clk->enable(clk); 432 ret = clk->enable(clk);
433 433
434 if (unlikely(ret != 0) && clk->parent) { 434 if (unlikely(ret != 0) && clk->parent) {
435 omap1_clk_unuse(clk->parent); 435 omap1_clk_disable(clk->parent);
436 clk->usecount--; 436 clk->usecount--;
437 } 437 }
438 } 438 }
@@ -440,12 +440,12 @@ static int omap1_clk_use(struct clk *clk)
440 return ret; 440 return ret;
441} 441}
442 442
443static void omap1_clk_unuse(struct clk *clk) 443static void omap1_clk_disable(struct clk *clk)
444{ 444{
445 if (clk->usecount > 0 && !(--clk->usecount)) { 445 if (clk->usecount > 0 && !(--clk->usecount)) {
446 clk->disable(clk); 446 clk->disable(clk);
447 if (likely(clk->parent)) { 447 if (likely(clk->parent)) {
448 omap1_clk_unuse(clk->parent); 448 omap1_clk_disable(clk->parent);
449 if (clk->flags & CLOCK_NO_IDLE_PARENT) 449 if (clk->flags & CLOCK_NO_IDLE_PARENT)
450 if (!cpu_is_omap24xx()) 450 if (!cpu_is_omap24xx())
451 omap1_clk_allow_idle(clk->parent); 451 omap1_clk_allow_idle(clk->parent);
@@ -453,7 +453,7 @@ static void omap1_clk_unuse(struct clk *clk)
453 } 453 }
454} 454}
455 455
456static int omap1_clk_enable(struct clk *clk) 456static int omap1_clk_enable_generic(struct clk *clk)
457{ 457{
458 __u16 regval16; 458 __u16 regval16;
459 __u32 regval32; 459 __u32 regval32;
@@ -492,7 +492,7 @@ static int omap1_clk_enable(struct clk *clk)
492 return 0; 492 return 0;
493} 493}
494 494
495static void omap1_clk_disable(struct clk *clk) 495static void omap1_clk_disable_generic(struct clk *clk)
496{ 496{
497 __u16 regval16; 497 __u16 regval16;
498 __u32 regval32; 498 __u32 regval32;
@@ -654,8 +654,8 @@ late_initcall(omap1_late_clk_reset);
654#endif 654#endif
655 655
656static struct clk_functions omap1_clk_functions = { 656static struct clk_functions omap1_clk_functions = {
657 .clk_use = omap1_clk_use, 657 .clk_enable = omap1_clk_enable,
658 .clk_unuse = omap1_clk_unuse, 658 .clk_disable = omap1_clk_disable,
659 .clk_round_rate = omap1_clk_round_rate, 659 .clk_round_rate = omap1_clk_round_rate,
660 .clk_set_rate = omap1_clk_set_rate, 660 .clk_set_rate = omap1_clk_set_rate,
661}; 661};
@@ -780,9 +780,9 @@ int __init omap1_clk_init(void)
780 * Only enable those clocks we will need, let the drivers 780 * Only enable those clocks we will need, let the drivers
781 * enable other clocks as necessary 781 * enable other clocks as necessary
782 */ 782 */
783 clk_use(&armper_ck.clk); 783 clk_enable(&armper_ck.clk);
784 clk_use(&armxor_ck.clk); 784 clk_enable(&armxor_ck.clk);
785 clk_use(&armtim_ck.clk); /* This should be done by timer code */ 785 clk_enable(&armtim_ck.clk); /* This should be done by timer code */
786 786
787 if (cpu_is_omap1510()) 787 if (cpu_is_omap1510())
788 clk_enable(&arm_gpio_ck); 788 clk_enable(&arm_gpio_ck);
diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h
index f3bdfb50e01a..4f18d1b94449 100644
--- a/arch/arm/mach-omap1/clock.h
+++ b/arch/arm/mach-omap1/clock.h
@@ -13,8 +13,8 @@
13#ifndef __ARCH_ARM_MACH_OMAP1_CLOCK_H 13#ifndef __ARCH_ARM_MACH_OMAP1_CLOCK_H
14#define __ARCH_ARM_MACH_OMAP1_CLOCK_H 14#define __ARCH_ARM_MACH_OMAP1_CLOCK_H
15 15
16static int omap1_clk_enable(struct clk * clk); 16static int omap1_clk_enable_generic(struct clk * clk);
17static void omap1_clk_disable(struct clk * clk); 17static void omap1_clk_disable_generic(struct clk * clk);
18static void omap1_ckctl_recalc(struct clk * clk); 18static void omap1_ckctl_recalc(struct clk * clk);
19static void omap1_watchdog_recalc(struct clk * clk); 19static void omap1_watchdog_recalc(struct clk * clk);
20static void omap1_ckctl_recalc_dsp_domain(struct clk * clk); 20static void omap1_ckctl_recalc_dsp_domain(struct clk * clk);
@@ -30,8 +30,8 @@ static long omap1_round_ext_clk_rate(struct clk * clk, unsigned long rate);
30static void omap1_init_ext_clk(struct clk * clk); 30static void omap1_init_ext_clk(struct clk * clk);
31static int omap1_select_table_rate(struct clk * clk, unsigned long rate); 31static int omap1_select_table_rate(struct clk * clk, unsigned long rate);
32static long omap1_round_to_table_rate(struct clk * clk, unsigned long rate); 32static long omap1_round_to_table_rate(struct clk * clk, unsigned long rate);
33static int omap1_clk_use(struct clk *clk); 33static int omap1_clk_enable(struct clk *clk);
34static void omap1_clk_unuse(struct clk *clk); 34static void omap1_clk_disable(struct clk *clk);
35 35
36struct mpu_rate { 36struct mpu_rate {
37 unsigned long rate; 37 unsigned long rate;
@@ -152,8 +152,8 @@ static struct clk ck_ref = {
152 .rate = 12000000, 152 .rate = 12000000,
153 .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | 153 .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
154 ALWAYS_ENABLED, 154 ALWAYS_ENABLED,
155 .enable = &omap1_clk_enable, 155 .enable = &omap1_clk_enable_generic,
156 .disable = &omap1_clk_disable, 156 .disable = &omap1_clk_disable_generic,
157}; 157};
158 158
159static struct clk ck_dpll1 = { 159static struct clk ck_dpll1 = {
@@ -161,8 +161,8 @@ static struct clk ck_dpll1 = {
161 .parent = &ck_ref, 161 .parent = &ck_ref,
162 .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | 162 .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
163 RATE_PROPAGATES | ALWAYS_ENABLED, 163 RATE_PROPAGATES | ALWAYS_ENABLED,
164 .enable = &omap1_clk_enable, 164 .enable = &omap1_clk_enable_generic,
165 .disable = &omap1_clk_disable, 165 .disable = &omap1_clk_disable_generic,
166}; 166};
167 167
168static struct arm_idlect1_clk ck_dpll1out = { 168static struct arm_idlect1_clk ck_dpll1out = {
@@ -173,8 +173,8 @@ static struct arm_idlect1_clk ck_dpll1out = {
173 .enable_reg = (void __iomem *)ARM_IDLECT2, 173 .enable_reg = (void __iomem *)ARM_IDLECT2,
174 .enable_bit = EN_CKOUT_ARM, 174 .enable_bit = EN_CKOUT_ARM,
175 .recalc = &followparent_recalc, 175 .recalc = &followparent_recalc,
176 .enable = &omap1_clk_enable, 176 .enable = &omap1_clk_enable_generic,
177 .disable = &omap1_clk_disable, 177 .disable = &omap1_clk_disable_generic,
178 }, 178 },
179 .idlect_shift = 12, 179 .idlect_shift = 12,
180}; 180};
@@ -186,8 +186,8 @@ static struct clk arm_ck = {
186 RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED, 186 RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED,
187 .rate_offset = CKCTL_ARMDIV_OFFSET, 187 .rate_offset = CKCTL_ARMDIV_OFFSET,
188 .recalc = &omap1_ckctl_recalc, 188 .recalc = &omap1_ckctl_recalc,
189 .enable = &omap1_clk_enable, 189 .enable = &omap1_clk_enable_generic,
190 .disable = &omap1_clk_disable, 190 .disable = &omap1_clk_disable_generic,
191}; 191};
192 192
193static struct arm_idlect1_clk armper_ck = { 193static struct arm_idlect1_clk armper_ck = {
@@ -200,8 +200,8 @@ static struct arm_idlect1_clk armper_ck = {
200 .enable_bit = EN_PERCK, 200 .enable_bit = EN_PERCK,
201 .rate_offset = CKCTL_PERDIV_OFFSET, 201 .rate_offset = CKCTL_PERDIV_OFFSET,
202 .recalc = &omap1_ckctl_recalc, 202 .recalc = &omap1_ckctl_recalc,
203 .enable = &omap1_clk_enable, 203 .enable = &omap1_clk_enable_generic,
204 .disable = &omap1_clk_disable, 204 .disable = &omap1_clk_disable_generic,
205 }, 205 },
206 .idlect_shift = 2, 206 .idlect_shift = 2,
207}; 207};
@@ -213,8 +213,8 @@ static struct clk arm_gpio_ck = {
213 .enable_reg = (void __iomem *)ARM_IDLECT2, 213 .enable_reg = (void __iomem *)ARM_IDLECT2,
214 .enable_bit = EN_GPIOCK, 214 .enable_bit = EN_GPIOCK,
215 .recalc = &followparent_recalc, 215 .recalc = &followparent_recalc,
216 .enable = &omap1_clk_enable, 216 .enable = &omap1_clk_enable_generic,
217 .disable = &omap1_clk_disable, 217 .disable = &omap1_clk_disable_generic,
218}; 218};
219 219
220static struct arm_idlect1_clk armxor_ck = { 220static struct arm_idlect1_clk armxor_ck = {
@@ -226,8 +226,8 @@ static struct arm_idlect1_clk armxor_ck = {
226 .enable_reg = (void __iomem *)ARM_IDLECT2, 226 .enable_reg = (void __iomem *)ARM_IDLECT2,
227 .enable_bit = EN_XORPCK, 227 .enable_bit = EN_XORPCK,
228 .recalc = &followparent_recalc, 228 .recalc = &followparent_recalc,
229 .enable = &omap1_clk_enable, 229 .enable = &omap1_clk_enable_generic,
230 .disable = &omap1_clk_disable, 230 .disable = &omap1_clk_disable_generic,
231 }, 231 },
232 .idlect_shift = 1, 232 .idlect_shift = 1,
233}; 233};
@@ -241,8 +241,8 @@ static struct arm_idlect1_clk armtim_ck = {
241 .enable_reg = (void __iomem *)ARM_IDLECT2, 241 .enable_reg = (void __iomem *)ARM_IDLECT2,
242 .enable_bit = EN_TIMCK, 242 .enable_bit = EN_TIMCK,
243 .recalc = &followparent_recalc, 243 .recalc = &followparent_recalc,
244 .enable = &omap1_clk_enable, 244 .enable = &omap1_clk_enable_generic,
245 .disable = &omap1_clk_disable, 245 .disable = &omap1_clk_disable_generic,
246 }, 246 },
247 .idlect_shift = 9, 247 .idlect_shift = 9,
248}; 248};
@@ -256,8 +256,8 @@ static struct arm_idlect1_clk armwdt_ck = {
256 .enable_reg = (void __iomem *)ARM_IDLECT2, 256 .enable_reg = (void __iomem *)ARM_IDLECT2,
257 .enable_bit = EN_WDTCK, 257 .enable_bit = EN_WDTCK,
258 .recalc = &omap1_watchdog_recalc, 258 .recalc = &omap1_watchdog_recalc,
259 .enable = &omap1_clk_enable, 259 .enable = &omap1_clk_enable_generic,
260 .disable = &omap1_clk_disable, 260 .disable = &omap1_clk_disable_generic,
261 }, 261 },
262 .idlect_shift = 0, 262 .idlect_shift = 0,
263}; 263};
@@ -272,8 +272,8 @@ static struct clk arminth_ck16xx = {
272 * 272 *
273 * 1510 version is in TC clocks. 273 * 1510 version is in TC clocks.
274 */ 274 */
275 .enable = &omap1_clk_enable, 275 .enable = &omap1_clk_enable_generic,
276 .disable = &omap1_clk_disable, 276 .disable = &omap1_clk_disable_generic,
277}; 277};
278 278
279static struct clk dsp_ck = { 279static struct clk dsp_ck = {
@@ -285,8 +285,8 @@ static struct clk dsp_ck = {
285 .enable_bit = EN_DSPCK, 285 .enable_bit = EN_DSPCK,
286 .rate_offset = CKCTL_DSPDIV_OFFSET, 286 .rate_offset = CKCTL_DSPDIV_OFFSET,
287 .recalc = &omap1_ckctl_recalc, 287 .recalc = &omap1_ckctl_recalc,
288 .enable = &omap1_clk_enable, 288 .enable = &omap1_clk_enable_generic,
289 .disable = &omap1_clk_disable, 289 .disable = &omap1_clk_disable_generic,
290}; 290};
291 291
292static struct clk dspmmu_ck = { 292static struct clk dspmmu_ck = {
@@ -296,8 +296,8 @@ static struct clk dspmmu_ck = {
296 RATE_CKCTL | ALWAYS_ENABLED, 296 RATE_CKCTL | ALWAYS_ENABLED,
297 .rate_offset = CKCTL_DSPMMUDIV_OFFSET, 297 .rate_offset = CKCTL_DSPMMUDIV_OFFSET,
298 .recalc = &omap1_ckctl_recalc, 298 .recalc = &omap1_ckctl_recalc,
299 .enable = &omap1_clk_enable, 299 .enable = &omap1_clk_enable_generic,
300 .disable = &omap1_clk_disable, 300 .disable = &omap1_clk_disable_generic,
301}; 301};
302 302
303static struct clk dspper_ck = { 303static struct clk dspper_ck = {
@@ -349,8 +349,8 @@ static struct arm_idlect1_clk tc_ck = {
349 CLOCK_IDLE_CONTROL, 349 CLOCK_IDLE_CONTROL,
350 .rate_offset = CKCTL_TCDIV_OFFSET, 350 .rate_offset = CKCTL_TCDIV_OFFSET,
351 .recalc = &omap1_ckctl_recalc, 351 .recalc = &omap1_ckctl_recalc,
352 .enable = &omap1_clk_enable, 352 .enable = &omap1_clk_enable_generic,
353 .disable = &omap1_clk_disable, 353 .disable = &omap1_clk_disable_generic,
354 }, 354 },
355 .idlect_shift = 6, 355 .idlect_shift = 6,
356}; 356};
@@ -364,8 +364,8 @@ static struct clk arminth_ck1510 = {
364 * 364 *
365 * 16xx version is in MPU clocks. 365 * 16xx version is in MPU clocks.
366 */ 366 */
367 .enable = &omap1_clk_enable, 367 .enable = &omap1_clk_enable_generic,
368 .disable = &omap1_clk_disable, 368 .disable = &omap1_clk_disable_generic,
369}; 369};
370 370
371static struct clk tipb_ck = { 371static struct clk tipb_ck = {
@@ -374,8 +374,8 @@ static struct clk tipb_ck = {
374 .parent = &tc_ck.clk, 374 .parent = &tc_ck.clk,
375 .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED, 375 .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
376 .recalc = &followparent_recalc, 376 .recalc = &followparent_recalc,
377 .enable = &omap1_clk_enable, 377 .enable = &omap1_clk_enable_generic,
378 .disable = &omap1_clk_disable, 378 .disable = &omap1_clk_disable_generic,
379}; 379};
380 380
381static struct clk l3_ocpi_ck = { 381static struct clk l3_ocpi_ck = {
@@ -386,8 +386,8 @@ static struct clk l3_ocpi_ck = {
386 .enable_reg = (void __iomem *)ARM_IDLECT3, 386 .enable_reg = (void __iomem *)ARM_IDLECT3,
387 .enable_bit = EN_OCPI_CK, 387 .enable_bit = EN_OCPI_CK,
388 .recalc = &followparent_recalc, 388 .recalc = &followparent_recalc,
389 .enable = &omap1_clk_enable, 389 .enable = &omap1_clk_enable_generic,
390 .disable = &omap1_clk_disable, 390 .disable = &omap1_clk_disable_generic,
391}; 391};
392 392
393static struct clk tc1_ck = { 393static struct clk tc1_ck = {
@@ -397,8 +397,8 @@ static struct clk tc1_ck = {
397 .enable_reg = (void __iomem *)ARM_IDLECT3, 397 .enable_reg = (void __iomem *)ARM_IDLECT3,
398 .enable_bit = EN_TC1_CK, 398 .enable_bit = EN_TC1_CK,
399 .recalc = &followparent_recalc, 399 .recalc = &followparent_recalc,
400 .enable = &omap1_clk_enable, 400 .enable = &omap1_clk_enable_generic,
401 .disable = &omap1_clk_disable, 401 .disable = &omap1_clk_disable_generic,
402}; 402};
403 403
404static struct clk tc2_ck = { 404static struct clk tc2_ck = {
@@ -408,8 +408,8 @@ static struct clk tc2_ck = {
408 .enable_reg = (void __iomem *)ARM_IDLECT3, 408 .enable_reg = (void __iomem *)ARM_IDLECT3,
409 .enable_bit = EN_TC2_CK, 409 .enable_bit = EN_TC2_CK,
410 .recalc = &followparent_recalc, 410 .recalc = &followparent_recalc,
411 .enable = &omap1_clk_enable, 411 .enable = &omap1_clk_enable_generic,
412 .disable = &omap1_clk_disable, 412 .disable = &omap1_clk_disable_generic,
413}; 413};
414 414
415static struct clk dma_ck = { 415static struct clk dma_ck = {
@@ -419,8 +419,8 @@ static struct clk dma_ck = {
419 .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | 419 .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
420 ALWAYS_ENABLED, 420 ALWAYS_ENABLED,
421 .recalc = &followparent_recalc, 421 .recalc = &followparent_recalc,
422 .enable = &omap1_clk_enable, 422 .enable = &omap1_clk_enable_generic,
423 .disable = &omap1_clk_disable, 423 .disable = &omap1_clk_disable_generic,
424}; 424};
425 425
426static struct clk dma_lcdfree_ck = { 426static struct clk dma_lcdfree_ck = {
@@ -428,8 +428,8 @@ static struct clk dma_lcdfree_ck = {
428 .parent = &tc_ck.clk, 428 .parent = &tc_ck.clk,
429 .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, 429 .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
430 .recalc = &followparent_recalc, 430 .recalc = &followparent_recalc,
431 .enable = &omap1_clk_enable, 431 .enable = &omap1_clk_enable_generic,
432 .disable = &omap1_clk_disable, 432 .disable = &omap1_clk_disable_generic,
433}; 433};
434 434
435static struct arm_idlect1_clk api_ck = { 435static struct arm_idlect1_clk api_ck = {
@@ -441,8 +441,8 @@ static struct arm_idlect1_clk api_ck = {
441 .enable_reg = (void __iomem *)ARM_IDLECT2, 441 .enable_reg = (void __iomem *)ARM_IDLECT2,
442 .enable_bit = EN_APICK, 442 .enable_bit = EN_APICK,
443 .recalc = &followparent_recalc, 443 .recalc = &followparent_recalc,
444 .enable = &omap1_clk_enable, 444 .enable = &omap1_clk_enable_generic,
445 .disable = &omap1_clk_disable, 445 .disable = &omap1_clk_disable_generic,
446 }, 446 },
447 .idlect_shift = 8, 447 .idlect_shift = 8,
448}; 448};
@@ -455,8 +455,8 @@ static struct arm_idlect1_clk lb_ck = {
455 .enable_reg = (void __iomem *)ARM_IDLECT2, 455 .enable_reg = (void __iomem *)ARM_IDLECT2,
456 .enable_bit = EN_LBCK, 456 .enable_bit = EN_LBCK,
457 .recalc = &followparent_recalc, 457 .recalc = &followparent_recalc,
458 .enable = &omap1_clk_enable, 458 .enable = &omap1_clk_enable_generic,
459 .disable = &omap1_clk_disable, 459 .disable = &omap1_clk_disable_generic,
460 }, 460 },
461 .idlect_shift = 4, 461 .idlect_shift = 4,
462}; 462};
@@ -466,8 +466,8 @@ static struct clk rhea1_ck = {
466 .parent = &tc_ck.clk, 466 .parent = &tc_ck.clk,
467 .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, 467 .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
468 .recalc = &followparent_recalc, 468 .recalc = &followparent_recalc,
469 .enable = &omap1_clk_enable, 469 .enable = &omap1_clk_enable_generic,
470 .disable = &omap1_clk_disable, 470 .disable = &omap1_clk_disable_generic,
471}; 471};
472 472
473static struct clk rhea2_ck = { 473static struct clk rhea2_ck = {
@@ -475,8 +475,8 @@ static struct clk rhea2_ck = {
475 .parent = &tc_ck.clk, 475 .parent = &tc_ck.clk,
476 .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED, 476 .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
477 .recalc = &followparent_recalc, 477 .recalc = &followparent_recalc,
478 .enable = &omap1_clk_enable, 478 .enable = &omap1_clk_enable_generic,
479 .disable = &omap1_clk_disable, 479 .disable = &omap1_clk_disable_generic,
480}; 480};
481 481
482static struct clk lcd_ck_16xx = { 482static struct clk lcd_ck_16xx = {
@@ -487,8 +487,8 @@ static struct clk lcd_ck_16xx = {
487 .enable_bit = EN_LCDCK, 487 .enable_bit = EN_LCDCK,
488 .rate_offset = CKCTL_LCDDIV_OFFSET, 488 .rate_offset = CKCTL_LCDDIV_OFFSET,
489 .recalc = &omap1_ckctl_recalc, 489 .recalc = &omap1_ckctl_recalc,
490 .enable = &omap1_clk_enable, 490 .enable = &omap1_clk_enable_generic,
491 .disable = &omap1_clk_disable, 491 .disable = &omap1_clk_disable_generic,
492}; 492};
493 493
494static struct arm_idlect1_clk lcd_ck_1510 = { 494static struct arm_idlect1_clk lcd_ck_1510 = {
@@ -501,8 +501,8 @@ static struct arm_idlect1_clk lcd_ck_1510 = {
501 .enable_bit = EN_LCDCK, 501 .enable_bit = EN_LCDCK,
502 .rate_offset = CKCTL_LCDDIV_OFFSET, 502 .rate_offset = CKCTL_LCDDIV_OFFSET,
503 .recalc = &omap1_ckctl_recalc, 503 .recalc = &omap1_ckctl_recalc,
504 .enable = &omap1_clk_enable, 504 .enable = &omap1_clk_enable_generic,
505 .disable = &omap1_clk_disable, 505 .disable = &omap1_clk_disable_generic,
506 }, 506 },
507 .idlect_shift = 3, 507 .idlect_shift = 3,
508}; 508};
@@ -518,8 +518,8 @@ static struct clk uart1_1510 = {
518 .enable_bit = 29, /* Chooses between 12MHz and 48MHz */ 518 .enable_bit = 29, /* Chooses between 12MHz and 48MHz */
519 .set_rate = &omap1_set_uart_rate, 519 .set_rate = &omap1_set_uart_rate,
520 .recalc = &omap1_uart_recalc, 520 .recalc = &omap1_uart_recalc,
521 .enable = &omap1_clk_enable, 521 .enable = &omap1_clk_enable_generic,
522 .disable = &omap1_clk_disable, 522 .disable = &omap1_clk_disable_generic,
523}; 523};
524 524
525static struct uart_clk uart1_16xx = { 525static struct uart_clk uart1_16xx = {
@@ -550,8 +550,8 @@ static struct clk uart2_ck = {
550 .enable_bit = 30, /* Chooses between 12MHz and 48MHz */ 550 .enable_bit = 30, /* Chooses between 12MHz and 48MHz */
551 .set_rate = &omap1_set_uart_rate, 551 .set_rate = &omap1_set_uart_rate,
552 .recalc = &omap1_uart_recalc, 552 .recalc = &omap1_uart_recalc,
553 .enable = &omap1_clk_enable, 553 .enable = &omap1_clk_enable_generic,
554 .disable = &omap1_clk_disable, 554 .disable = &omap1_clk_disable_generic,
555}; 555};
556 556
557static struct clk uart3_1510 = { 557static struct clk uart3_1510 = {
@@ -565,8 +565,8 @@ static struct clk uart3_1510 = {
565 .enable_bit = 31, /* Chooses between 12MHz and 48MHz */ 565 .enable_bit = 31, /* Chooses between 12MHz and 48MHz */
566 .set_rate = &omap1_set_uart_rate, 566 .set_rate = &omap1_set_uart_rate,
567 .recalc = &omap1_uart_recalc, 567 .recalc = &omap1_uart_recalc,
568 .enable = &omap1_clk_enable, 568 .enable = &omap1_clk_enable_generic,
569 .disable = &omap1_clk_disable, 569 .disable = &omap1_clk_disable_generic,
570}; 570};
571 571
572static struct uart_clk uart3_16xx = { 572static struct uart_clk uart3_16xx = {
@@ -593,8 +593,8 @@ static struct clk usb_clko = { /* 6 MHz output on W4_USB_CLKO */
593 RATE_FIXED | ENABLE_REG_32BIT, 593 RATE_FIXED | ENABLE_REG_32BIT,
594 .enable_reg = (void __iomem *)ULPD_CLOCK_CTRL, 594 .enable_reg = (void __iomem *)ULPD_CLOCK_CTRL,
595 .enable_bit = USB_MCLK_EN_BIT, 595 .enable_bit = USB_MCLK_EN_BIT,
596 .enable = &omap1_clk_enable, 596 .enable = &omap1_clk_enable_generic,
597 .disable = &omap1_clk_disable, 597 .disable = &omap1_clk_disable_generic,
598}; 598};
599 599
600static struct clk usb_hhc_ck1510 = { 600static struct clk usb_hhc_ck1510 = {
@@ -605,8 +605,8 @@ static struct clk usb_hhc_ck1510 = {
605 RATE_FIXED | ENABLE_REG_32BIT, 605 RATE_FIXED | ENABLE_REG_32BIT,
606 .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, 606 .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
607 .enable_bit = USB_HOST_HHC_UHOST_EN, 607 .enable_bit = USB_HOST_HHC_UHOST_EN,
608 .enable = &omap1_clk_enable, 608 .enable = &omap1_clk_enable_generic,
609 .disable = &omap1_clk_disable, 609 .disable = &omap1_clk_disable_generic,
610}; 610};
611 611
612static struct clk usb_hhc_ck16xx = { 612static struct clk usb_hhc_ck16xx = {
@@ -618,8 +618,8 @@ static struct clk usb_hhc_ck16xx = {
618 RATE_FIXED | ENABLE_REG_32BIT, 618 RATE_FIXED | ENABLE_REG_32BIT,
619 .enable_reg = (void __iomem *)OTG_BASE + 0x08 /* OTG_SYSCON_2 */, 619 .enable_reg = (void __iomem *)OTG_BASE + 0x08 /* OTG_SYSCON_2 */,
620 .enable_bit = 8 /* UHOST_EN */, 620 .enable_bit = 8 /* UHOST_EN */,
621 .enable = &omap1_clk_enable, 621 .enable = &omap1_clk_enable_generic,
622 .disable = &omap1_clk_disable, 622 .disable = &omap1_clk_disable_generic,
623}; 623};
624 624
625static struct clk usb_dc_ck = { 625static struct clk usb_dc_ck = {
@@ -629,8 +629,8 @@ static struct clk usb_dc_ck = {
629 .flags = CLOCK_IN_OMAP16XX | RATE_FIXED, 629 .flags = CLOCK_IN_OMAP16XX | RATE_FIXED,
630 .enable_reg = (void __iomem *)SOFT_REQ_REG, 630 .enable_reg = (void __iomem *)SOFT_REQ_REG,
631 .enable_bit = 4, 631 .enable_bit = 4,
632 .enable = &omap1_clk_enable, 632 .enable = &omap1_clk_enable_generic,
633 .disable = &omap1_clk_disable, 633 .disable = &omap1_clk_disable_generic,
634}; 634};
635 635
636static struct clk mclk_1510 = { 636static struct clk mclk_1510 = {
@@ -638,8 +638,8 @@ static struct clk mclk_1510 = {
638 /* Direct from ULPD, no parent. May be enabled by ext hardware. */ 638 /* Direct from ULPD, no parent. May be enabled by ext hardware. */
639 .rate = 12000000, 639 .rate = 12000000,
640 .flags = CLOCK_IN_OMAP1510 | RATE_FIXED, 640 .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
641 .enable = &omap1_clk_enable, 641 .enable = &omap1_clk_enable_generic,
642 .disable = &omap1_clk_disable, 642 .disable = &omap1_clk_disable_generic,
643}; 643};
644 644
645static struct clk mclk_16xx = { 645static struct clk mclk_16xx = {
@@ -651,8 +651,8 @@ static struct clk mclk_16xx = {
651 .set_rate = &omap1_set_ext_clk_rate, 651 .set_rate = &omap1_set_ext_clk_rate,
652 .round_rate = &omap1_round_ext_clk_rate, 652 .round_rate = &omap1_round_ext_clk_rate,
653 .init = &omap1_init_ext_clk, 653 .init = &omap1_init_ext_clk,
654 .enable = &omap1_clk_enable, 654 .enable = &omap1_clk_enable_generic,
655 .disable = &omap1_clk_disable, 655 .disable = &omap1_clk_disable_generic,
656}; 656};
657 657
658static struct clk bclk_1510 = { 658static struct clk bclk_1510 = {
@@ -660,8 +660,8 @@ static struct clk bclk_1510 = {
660 /* Direct from ULPD, no parent. May be enabled by ext hardware. */ 660 /* Direct from ULPD, no parent. May be enabled by ext hardware. */
661 .rate = 12000000, 661 .rate = 12000000,
662 .flags = CLOCK_IN_OMAP1510 | RATE_FIXED, 662 .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
663 .enable = &omap1_clk_enable, 663 .enable = &omap1_clk_enable_generic,
664 .disable = &omap1_clk_disable, 664 .disable = &omap1_clk_disable_generic,
665}; 665};
666 666
667static struct clk bclk_16xx = { 667static struct clk bclk_16xx = {
@@ -673,8 +673,8 @@ static struct clk bclk_16xx = {
673 .set_rate = &omap1_set_ext_clk_rate, 673 .set_rate = &omap1_set_ext_clk_rate,
674 .round_rate = &omap1_round_ext_clk_rate, 674 .round_rate = &omap1_round_ext_clk_rate,
675 .init = &omap1_init_ext_clk, 675 .init = &omap1_init_ext_clk,
676 .enable = &omap1_clk_enable, 676 .enable = &omap1_clk_enable_generic,
677 .disable = &omap1_clk_disable, 677 .disable = &omap1_clk_disable_generic,
678}; 678};
679 679
680static struct clk mmc1_ck = { 680static struct clk mmc1_ck = {
@@ -686,8 +686,8 @@ static struct clk mmc1_ck = {
686 RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT, 686 RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
687 .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, 687 .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
688 .enable_bit = 23, 688 .enable_bit = 23,
689 .enable = &omap1_clk_enable, 689 .enable = &omap1_clk_enable_generic,
690 .disable = &omap1_clk_disable, 690 .disable = &omap1_clk_disable_generic,
691}; 691};
692 692
693static struct clk mmc2_ck = { 693static struct clk mmc2_ck = {
@@ -699,8 +699,8 @@ static struct clk mmc2_ck = {
699 RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT, 699 RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
700 .enable_reg = (void __iomem *)MOD_CONF_CTRL_0, 700 .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
701 .enable_bit = 20, 701 .enable_bit = 20,
702 .enable = &omap1_clk_enable, 702 .enable = &omap1_clk_enable_generic,
703 .disable = &omap1_clk_disable, 703 .disable = &omap1_clk_disable_generic,
704}; 704};
705 705
706static struct clk virtual_ck_mpu = { 706static struct clk virtual_ck_mpu = {
@@ -711,8 +711,8 @@ static struct clk virtual_ck_mpu = {
711 .recalc = &followparent_recalc, 711 .recalc = &followparent_recalc,
712 .set_rate = &omap1_select_table_rate, 712 .set_rate = &omap1_select_table_rate,
713 .round_rate = &omap1_round_to_table_rate, 713 .round_rate = &omap1_round_to_table_rate,
714 .enable = &omap1_clk_enable, 714 .enable = &omap1_clk_enable_generic,
715 .disable = &omap1_clk_disable, 715 .disable = &omap1_clk_disable_generic,
716}; 716};
717 717
718static struct clk * onchip_clks[] = { 718static struct clk * onchip_clks[] = {
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 7a68f098a025..e924e0c6a4ce 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -146,7 +146,7 @@ void __init omap_serial_init(void)
146 if (IS_ERR(uart1_ck)) 146 if (IS_ERR(uart1_ck))
147 printk("Could not get uart1_ck\n"); 147 printk("Could not get uart1_ck\n");
148 else { 148 else {
149 clk_use(uart1_ck); 149 clk_enable(uart1_ck);
150 if (cpu_is_omap1510()) 150 if (cpu_is_omap1510())
151 clk_set_rate(uart1_ck, 12000000); 151 clk_set_rate(uart1_ck, 12000000);
152 } 152 }
@@ -166,7 +166,7 @@ void __init omap_serial_init(void)
166 if (IS_ERR(uart2_ck)) 166 if (IS_ERR(uart2_ck))
167 printk("Could not get uart2_ck\n"); 167 printk("Could not get uart2_ck\n");
168 else { 168 else {
169 clk_use(uart2_ck); 169 clk_enable(uart2_ck);
170 if (cpu_is_omap1510()) 170 if (cpu_is_omap1510())
171 clk_set_rate(uart2_ck, 12000000); 171 clk_set_rate(uart2_ck, 12000000);
172 else 172 else
@@ -188,7 +188,7 @@ void __init omap_serial_init(void)
188 if (IS_ERR(uart3_ck)) 188 if (IS_ERR(uart3_ck))
189 printk("Could not get uart3_ck\n"); 189 printk("Could not get uart3_ck\n");
190 else { 190 else {
191 clk_use(uart3_ck); 191 clk_enable(uart3_ck);
192 if (cpu_is_omap1510()) 192 if (cpu_is_omap1510())
193 clk_set_rate(uart3_ck, 12000000); 193 clk_set_rate(uart3_ck, 12000000);
194 } 194 }
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 5407b9549150..180f675c9064 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -111,7 +111,7 @@ static void omap2_clk_fixed_enable(struct clk *clk)
111/* Enables clock without considering parent dependencies or use count 111/* Enables clock without considering parent dependencies or use count
112 * REVISIT: Maybe change this to use clk->enable like on omap1? 112 * REVISIT: Maybe change this to use clk->enable like on omap1?
113 */ 113 */
114static int omap2_clk_enable(struct clk * clk) 114static int _omap2_clk_enable(struct clk * clk)
115{ 115{
116 u32 regval32; 116 u32 regval32;
117 117
@@ -150,7 +150,7 @@ static void omap2_clk_fixed_disable(struct clk *clk)
150} 150}
151 151
152/* Disables clock without considering parent dependencies or use count */ 152/* Disables clock without considering parent dependencies or use count */
153static void omap2_clk_disable(struct clk *clk) 153static void _omap2_clk_disable(struct clk *clk)
154{ 154{
155 u32 regval32; 155 u32 regval32;
156 156
@@ -167,23 +167,23 @@ static void omap2_clk_disable(struct clk *clk)
167 __raw_writel(regval32, clk->enable_reg); 167 __raw_writel(regval32, clk->enable_reg);
168} 168}
169 169
170static int omap2_clk_use(struct clk *clk) 170static int omap2_clk_enable(struct clk *clk)
171{ 171{
172 int ret = 0; 172 int ret = 0;
173 173
174 if (clk->usecount++ == 0) { 174 if (clk->usecount++ == 0) {
175 if (likely((u32)clk->parent)) 175 if (likely((u32)clk->parent))
176 ret = omap2_clk_use(clk->parent); 176 ret = omap2_clk_enable(clk->parent);
177 177
178 if (unlikely(ret != 0)) { 178 if (unlikely(ret != 0)) {
179 clk->usecount--; 179 clk->usecount--;
180 return ret; 180 return ret;
181 } 181 }
182 182
183 ret = omap2_clk_enable(clk); 183 ret = _omap2_clk_enable(clk);
184 184
185 if (unlikely(ret != 0) && clk->parent) { 185 if (unlikely(ret != 0) && clk->parent) {
186 omap2_clk_unuse(clk->parent); 186 omap2_clk_disable(clk->parent);
187 clk->usecount--; 187 clk->usecount--;
188 } 188 }
189 } 189 }
@@ -191,12 +191,12 @@ static int omap2_clk_use(struct clk *clk)
191 return ret; 191 return ret;
192} 192}
193 193
194static void omap2_clk_unuse(struct clk *clk) 194static void omap2_clk_disable(struct clk *clk)
195{ 195{
196 if (clk->usecount > 0 && !(--clk->usecount)) { 196 if (clk->usecount > 0 && !(--clk->usecount)) {
197 omap2_clk_disable(clk); 197 _omap2_clk_disable(clk);
198 if (likely((u32)clk->parent)) 198 if (likely((u32)clk->parent))
199 omap2_clk_unuse(clk->parent); 199 omap2_clk_disable(clk->parent);
200 } 200 }
201} 201}
202 202
@@ -873,7 +873,7 @@ static int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
873 reg = (void __iomem *)src_sel; 873 reg = (void __iomem *)src_sel;
874 874
875 if (clk->usecount > 0) 875 if (clk->usecount > 0)
876 omap2_clk_disable(clk); 876 _omap2_clk_disable(clk);
877 877
878 /* Set new source value (previous dividers if any in effect) */ 878 /* Set new source value (previous dividers if any in effect) */
879 reg_val = __raw_readl(reg) & ~(field_mask << src_off); 879 reg_val = __raw_readl(reg) & ~(field_mask << src_off);
@@ -884,7 +884,7 @@ static int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
884 __raw_writel(0x1, (void __iomem *)&PRCM_CLKCFG_CTRL); 884 __raw_writel(0x1, (void __iomem *)&PRCM_CLKCFG_CTRL);
885 885
886 if (clk->usecount > 0) 886 if (clk->usecount > 0)
887 omap2_clk_enable(clk); 887 _omap2_clk_enable(clk);
888 888
889 clk->parent = new_parent; 889 clk->parent = new_parent;
890 890
@@ -999,8 +999,6 @@ static int omap2_select_table_rate(struct clk * clk, unsigned long rate)
999static struct clk_functions omap2_clk_functions = { 999static struct clk_functions omap2_clk_functions = {
1000 .clk_enable = omap2_clk_enable, 1000 .clk_enable = omap2_clk_enable,
1001 .clk_disable = omap2_clk_disable, 1001 .clk_disable = omap2_clk_disable,
1002 .clk_use = omap2_clk_use,
1003 .clk_unuse = omap2_clk_unuse,
1004 .clk_round_rate = omap2_clk_round_rate, 1002 .clk_round_rate = omap2_clk_round_rate,
1005 .clk_set_rate = omap2_clk_set_rate, 1003 .clk_set_rate = omap2_clk_set_rate,
1006 .clk_set_parent = omap2_clk_set_parent, 1004 .clk_set_parent = omap2_clk_set_parent,
@@ -1045,7 +1043,7 @@ static void __init omap2_disable_unused_clocks(void)
1045 continue; 1043 continue;
1046 1044
1047 printk(KERN_INFO "Disabling unused clock \"%s\"\n", ck->name); 1045 printk(KERN_INFO "Disabling unused clock \"%s\"\n", ck->name);
1048 omap2_clk_disable(ck); 1046 _omap2_clk_disable(ck);
1049 } 1047 }
1050} 1048}
1051late_initcall(omap2_disable_unused_clocks); 1049late_initcall(omap2_disable_unused_clocks);
@@ -1120,10 +1118,10 @@ int __init omap2_clk_init(void)
1120 * Only enable those clocks we will need, let the drivers 1118 * Only enable those clocks we will need, let the drivers
1121 * enable other clocks as necessary 1119 * enable other clocks as necessary
1122 */ 1120 */
1123 clk_use(&sync_32k_ick); 1121 clk_enable(&sync_32k_ick);
1124 clk_use(&omapctrl_ick); 1122 clk_enable(&omapctrl_ick);
1125 if (cpu_is_omap2430()) 1123 if (cpu_is_omap2430())
1126 clk_use(&sdrc_ick); 1124 clk_enable(&sdrc_ick);
1127 1125
1128 return 0; 1126 return 0;
1129} 1127}
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 4aeab5591bd3..6cab20b1d3c1 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -24,7 +24,7 @@ static void omap2_propagate_rate(struct clk * clk);
24static void omap2_mpu_recalc(struct clk * clk); 24static void omap2_mpu_recalc(struct clk * clk);
25static int omap2_select_table_rate(struct clk * clk, unsigned long rate); 25static int omap2_select_table_rate(struct clk * clk, unsigned long rate);
26static long omap2_round_to_table_rate(struct clk * clk, unsigned long rate); 26static long omap2_round_to_table_rate(struct clk * clk, unsigned long rate);
27static void omap2_clk_unuse(struct clk *clk); 27static void omap2_clk_disable(struct clk *clk);
28static void omap2_sys_clk_recalc(struct clk * clk); 28static void omap2_sys_clk_recalc(struct clk * clk);
29static u32 omap2_clksel_to_divisor(u32 div_sel, u32 field_val); 29static u32 omap2_clksel_to_divisor(u32 div_sel, u32 field_val);
30static u32 omap2_clksel_get_divisor(struct clk *clk); 30static u32 omap2_clksel_get_divisor(struct clk *clk);
@@ -859,7 +859,7 @@ static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
859 859
860static struct clk usb_l4_ick = { /* FS-USB interface clock */ 860static struct clk usb_l4_ick = { /* FS-USB interface clock */
861 .name = "usb_l4_ick", 861 .name = "usb_l4_ick",
862 .parent = &core_ck, 862 .parent = &core_l3_ck,
863 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | 863 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
864 RATE_CKCTL | CM_CORE_SEL1 | DELAYED_APP | 864 RATE_CKCTL | CM_CORE_SEL1 | DELAYED_APP |
865 CONFIG_PARTICIPANT, 865 CONFIG_PARTICIPANT,
@@ -1045,7 +1045,7 @@ static struct clk gpt1_ick = {
1045 .name = "gpt1_ick", 1045 .name = "gpt1_ick",
1046 .parent = &l4_ck, 1046 .parent = &l4_ck,
1047 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, 1047 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1048 .enable_reg = (void __iomem *)&CM_ICLKEN_WKUP, /* Bit4 */ 1048 .enable_reg = (void __iomem *)&CM_ICLKEN_WKUP, /* Bit0 */
1049 .enable_bit = 0, 1049 .enable_bit = 0,
1050 .recalc = &omap2_followparent_recalc, 1050 .recalc = &omap2_followparent_recalc,
1051}; 1051};
@@ -1055,7 +1055,7 @@ static struct clk gpt1_fck = {
1055 .parent = &func_32k_ck, 1055 .parent = &func_32k_ck,
1056 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | 1056 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
1057 CM_WKUP_SEL1, 1057 CM_WKUP_SEL1,
1058 .enable_reg = (void __iomem *)&CM_FCLKEN_WKUP, 1058 .enable_reg = (void __iomem *)&CM_FCLKEN_WKUP, /* Bit0 */
1059 .enable_bit = 0, 1059 .enable_bit = 0,
1060 .src_offset = 0, 1060 .src_offset = 0,
1061 .recalc = &omap2_followparent_recalc, 1061 .recalc = &omap2_followparent_recalc,
@@ -1065,7 +1065,7 @@ static struct clk gpt2_ick = {
1065 .name = "gpt2_ick", 1065 .name = "gpt2_ick",
1066 .parent = &l4_ck, 1066 .parent = &l4_ck,
1067 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X, 1067 .flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
1068 .enable_reg = (void __iomem *)&CM_ICLKEN1_CORE, /* bit4 */ 1068 .enable_reg = (void __iomem *)&CM_ICLKEN1_CORE, /* Bit4 */
1069 .enable_bit = 0, 1069 .enable_bit = 0,
1070 .recalc = &omap2_followparent_recalc, 1070 .recalc = &omap2_followparent_recalc,
1071}; 1071};
@@ -1839,7 +1839,7 @@ static struct clk usb_fck = {
1839 1839
1840static struct clk usbhs_ick = { 1840static struct clk usbhs_ick = {
1841 .name = "usbhs_ick", 1841 .name = "usbhs_ick",
1842 .parent = &l4_ck, 1842 .parent = &core_l3_ck,
1843 .flags = CLOCK_IN_OMAP243X, 1843 .flags = CLOCK_IN_OMAP243X,
1844 .enable_reg = (void __iomem *)&CM_ICLKEN2_CORE, 1844 .enable_reg = (void __iomem *)&CM_ICLKEN2_CORE,
1845 .enable_bit = 6, 1845 .enable_bit = 6,
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index e1bd46a96e11..24dd374224af 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -119,14 +119,14 @@ void __init omap_serial_init()
119 if (IS_ERR(uart1_ick)) 119 if (IS_ERR(uart1_ick))
120 printk("Could not get uart1_ick\n"); 120 printk("Could not get uart1_ick\n");
121 else { 121 else {
122 clk_use(uart1_ick); 122 clk_enable(uart1_ick);
123 } 123 }
124 124
125 uart1_fck = clk_get(NULL, "uart1_fck"); 125 uart1_fck = clk_get(NULL, "uart1_fck");
126 if (IS_ERR(uart1_fck)) 126 if (IS_ERR(uart1_fck))
127 printk("Could not get uart1_fck\n"); 127 printk("Could not get uart1_fck\n");
128 else { 128 else {
129 clk_use(uart1_fck); 129 clk_enable(uart1_fck);
130 } 130 }
131 break; 131 break;
132 case 1: 132 case 1:
@@ -134,14 +134,14 @@ void __init omap_serial_init()
134 if (IS_ERR(uart2_ick)) 134 if (IS_ERR(uart2_ick))
135 printk("Could not get uart2_ick\n"); 135 printk("Could not get uart2_ick\n");
136 else { 136 else {
137 clk_use(uart2_ick); 137 clk_enable(uart2_ick);
138 } 138 }
139 139
140 uart2_fck = clk_get(NULL, "uart2_fck"); 140 uart2_fck = clk_get(NULL, "uart2_fck");
141 if (IS_ERR(uart2_fck)) 141 if (IS_ERR(uart2_fck))
142 printk("Could not get uart2_fck\n"); 142 printk("Could not get uart2_fck\n");
143 else { 143 else {
144 clk_use(uart2_fck); 144 clk_enable(uart2_fck);
145 } 145 }
146 break; 146 break;
147 case 2: 147 case 2:
@@ -149,14 +149,14 @@ void __init omap_serial_init()
149 if (IS_ERR(uart3_ick)) 149 if (IS_ERR(uart3_ick))
150 printk("Could not get uart3_ick\n"); 150 printk("Could not get uart3_ick\n");
151 else { 151 else {
152 clk_use(uart3_ick); 152 clk_enable(uart3_ick);
153 } 153 }
154 154
155 uart3_fck = clk_get(NULL, "uart3_fck"); 155 uart3_fck = clk_get(NULL, "uart3_fck");
156 if (IS_ERR(uart3_fck)) 156 if (IS_ERR(uart3_fck))
157 printk("Could not get uart3_fck\n"); 157 printk("Could not get uart3_fck\n");
158 else { 158 else {
159 clk_use(uart3_fck); 159 clk_enable(uart3_fck);
160 } 160 }
161 break; 161 break;
162 } 162 }
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 23d36b1c40fe..1d2f5ac2f69b 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -104,7 +104,7 @@ static void __init omap2_gp_timer_init(void)
104 if (IS_ERR(sys_ck)) 104 if (IS_ERR(sys_ck))
105 printk(KERN_ERR "Could not get sys_ck\n"); 105 printk(KERN_ERR "Could not get sys_ck\n");
106 else { 106 else {
107 clk_use(sys_ck); 107 clk_enable(sys_ck);
108 tick_period = clk_get_rate(sys_ck) / 100; 108 tick_period = clk_get_rate(sys_ck) / 100;
109 clk_put(sys_ck); 109 clk_put(sys_ck);
110 } 110 }
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 7ebc5a29db8d..3c2bfc0efdaf 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -34,7 +34,7 @@ DEFINE_SPINLOCK(clockfw_lock);
34static struct clk_functions *arch_clock; 34static struct clk_functions *arch_clock;
35 35
36/*------------------------------------------------------------------------- 36/*-------------------------------------------------------------------------
37 * Standard clock functions defined in asm/hardware/clock.h 37 * Standard clock functions defined in include/linux/clk.h
38 *-------------------------------------------------------------------------*/ 38 *-------------------------------------------------------------------------*/
39 39
40struct clk * clk_get(struct device *dev, const char *id) 40struct clk * clk_get(struct device *dev, const char *id)
@@ -60,12 +60,8 @@ int clk_enable(struct clk *clk)
60 int ret = 0; 60 int ret = 0;
61 61
62 spin_lock_irqsave(&clockfw_lock, flags); 62 spin_lock_irqsave(&clockfw_lock, flags);
63 if (clk->enable) 63 if (arch_clock->clk_enable)
64 ret = clk->enable(clk);
65 else if (arch_clock->clk_enable)
66 ret = arch_clock->clk_enable(clk); 64 ret = arch_clock->clk_enable(clk);
67 else
68 printk(KERN_ERR "Could not enable clock %s\n", clk->name);
69 spin_unlock_irqrestore(&clockfw_lock, flags); 65 spin_unlock_irqrestore(&clockfw_lock, flags);
70 66
71 return ret; 67 return ret;
@@ -77,41 +73,12 @@ void clk_disable(struct clk *clk)
77 unsigned long flags; 73 unsigned long flags;
78 74
79 spin_lock_irqsave(&clockfw_lock, flags); 75 spin_lock_irqsave(&clockfw_lock, flags);
80 if (clk->disable) 76 if (arch_clock->clk_disable)
81 clk->disable(clk);
82 else if (arch_clock->clk_disable)
83 arch_clock->clk_disable(clk); 77 arch_clock->clk_disable(clk);
84 else
85 printk(KERN_ERR "Could not disable clock %s\n", clk->name);
86 spin_unlock_irqrestore(&clockfw_lock, flags); 78 spin_unlock_irqrestore(&clockfw_lock, flags);
87} 79}
88EXPORT_SYMBOL(clk_disable); 80EXPORT_SYMBOL(clk_disable);
89 81
90int clk_use(struct clk *clk)
91{
92 unsigned long flags;
93 int ret = 0;
94
95 spin_lock_irqsave(&clockfw_lock, flags);
96 if (arch_clock->clk_use)
97 ret = arch_clock->clk_use(clk);
98 spin_unlock_irqrestore(&clockfw_lock, flags);
99
100 return ret;
101}
102EXPORT_SYMBOL(clk_use);
103
104void clk_unuse(struct clk *clk)
105{
106 unsigned long flags;
107
108 spin_lock_irqsave(&clockfw_lock, flags);
109 if (arch_clock->clk_unuse)
110 arch_clock->clk_unuse(clk);
111 spin_unlock_irqrestore(&clockfw_lock, flags);
112}
113EXPORT_SYMBOL(clk_unuse);
114
115int clk_get_usecount(struct clk *clk) 82int clk_get_usecount(struct clk *clk)
116{ 83{
117 unsigned long flags; 84 unsigned long flags;
@@ -146,7 +113,7 @@ void clk_put(struct clk *clk)
146EXPORT_SYMBOL(clk_put); 113EXPORT_SYMBOL(clk_put);
147 114
148/*------------------------------------------------------------------------- 115/*-------------------------------------------------------------------------
149 * Optional clock functions defined in asm/hardware/clock.h 116 * Optional clock functions defined in include/linux/clk.h
150 *-------------------------------------------------------------------------*/ 117 *-------------------------------------------------------------------------*/
151 118
152long clk_round_rate(struct clk *clk, unsigned long rate) 119long clk_round_rate(struct clk *clk, unsigned long rate)
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index ca3681a824ac..b4d5b9e4bfce 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -853,19 +853,19 @@ static int __init _omap_gpio_init(void)
853 if (IS_ERR(gpio_ick)) 853 if (IS_ERR(gpio_ick))
854 printk("Could not get arm_gpio_ck\n"); 854 printk("Could not get arm_gpio_ck\n");
855 else 855 else
856 clk_use(gpio_ick); 856 clk_enable(gpio_ick);
857 } 857 }
858 if (cpu_is_omap24xx()) { 858 if (cpu_is_omap24xx()) {
859 gpio_ick = clk_get(NULL, "gpios_ick"); 859 gpio_ick = clk_get(NULL, "gpios_ick");
860 if (IS_ERR(gpio_ick)) 860 if (IS_ERR(gpio_ick))
861 printk("Could not get gpios_ick\n"); 861 printk("Could not get gpios_ick\n");
862 else 862 else
863 clk_use(gpio_ick); 863 clk_enable(gpio_ick);
864 gpio_fck = clk_get(NULL, "gpios_fck"); 864 gpio_fck = clk_get(NULL, "gpios_fck");
865 if (IS_ERR(gpio_ick)) 865 if (IS_ERR(gpio_ick))
866 printk("Could not get gpios_fck\n"); 866 printk("Could not get gpios_fck\n");
867 else 867 else
868 clk_use(gpio_fck); 868 clk_enable(gpio_fck);
869 } 869 }
870 870
871#ifdef CONFIG_ARCH_OMAP15XX 871#ifdef CONFIG_ARCH_OMAP15XX
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index be0e0f32a598..1cd2cace7e1b 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -190,11 +190,11 @@ static int omap_mcbsp_check(unsigned int id)
190static void omap_mcbsp_dsp_request(void) 190static void omap_mcbsp_dsp_request(void)
191{ 191{
192 if (cpu_is_omap1510() || cpu_is_omap16xx()) { 192 if (cpu_is_omap1510() || cpu_is_omap16xx()) {
193 clk_use(mcbsp_dsp_ck); 193 clk_enable(mcbsp_dsp_ck);
194 clk_use(mcbsp_api_ck); 194 clk_enable(mcbsp_api_ck);
195 195
196 /* enable 12MHz clock to mcbsp 1 & 3 */ 196 /* enable 12MHz clock to mcbsp 1 & 3 */
197 clk_use(mcbsp_dspxor_ck); 197 clk_enable(mcbsp_dspxor_ck);
198 198
199 /* 199 /*
200 * DSP external peripheral reset 200 * DSP external peripheral reset
@@ -208,9 +208,9 @@ static void omap_mcbsp_dsp_request(void)
208static void omap_mcbsp_dsp_free(void) 208static void omap_mcbsp_dsp_free(void)
209{ 209{
210 if (cpu_is_omap1510() || cpu_is_omap16xx()) { 210 if (cpu_is_omap1510() || cpu_is_omap16xx()) {
211 clk_unuse(mcbsp_dspxor_ck); 211 clk_disable(mcbsp_dspxor_ck);
212 clk_unuse(mcbsp_dsp_ck); 212 clk_disable(mcbsp_dsp_ck);
213 clk_unuse(mcbsp_api_ck); 213 clk_disable(mcbsp_api_ck);
214 } 214 }
215} 215}
216 216
diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c
index e40fcc8b43d4..5cc6775c789c 100644
--- a/arch/arm/plat-omap/ocpi.c
+++ b/arch/arm/plat-omap/ocpi.c
@@ -88,7 +88,7 @@ static int __init omap_ocpi_init(void)
88 if (IS_ERR(ocpi_ck)) 88 if (IS_ERR(ocpi_ck))
89 return PTR_ERR(ocpi_ck); 89 return PTR_ERR(ocpi_ck);
90 90
91 clk_use(ocpi_ck); 91 clk_enable(ocpi_ck);
92 ocpi_enable(); 92 ocpi_enable();
93 printk("OMAP OCPI interconnect driver loaded\n"); 93 printk("OMAP OCPI interconnect driver loaded\n");
94 94
@@ -102,7 +102,7 @@ static void __exit omap_ocpi_exit(void)
102 if (!cpu_is_omap16xx()) 102 if (!cpu_is_omap16xx())
103 return; 103 return;
104 104
105 clk_unuse(ocpi_ck); 105 clk_disable(ocpi_ck);
106 clk_put(ocpi_ck); 106 clk_put(ocpi_ck);
107} 107}
108 108
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 5e7199f7b59c..9fd1925de361 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -301,7 +301,7 @@ config SERIAL_AT91_TTYAT
301 depends on SERIAL_AT91=y 301 depends on SERIAL_AT91=y
302 help 302 help
303 Say Y here if you wish to have the five internal AT91RM9200 UARTs 303 Say Y here if you wish to have the five internal AT91RM9200 UARTs
304 appear as /dev/ttyAT0-4 (major 240, minor 0-4) instead of the 304 appear as /dev/ttyAT0-4 (major 204, minor 154-158) instead of the
305 normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if 305 normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if
306 you also want other UARTs, such as external 8250/16C550 compatible 306 you also want other UARTs, such as external 8250/16C550 compatible
307 UARTs. 307 UARTs.
diff --git a/drivers/serial/at91_serial.c b/drivers/serial/at91_serial.c
index 0e206063d685..2113feb75c39 100644
--- a/drivers/serial/at91_serial.c
+++ b/drivers/serial/at91_serial.c
@@ -222,8 +222,6 @@ static void at91_rx_chars(struct uart_port *port, struct pt_regs *regs)
222 while (status & (AT91_US_RXRDY)) { 222 while (status & (AT91_US_RXRDY)) {
223 ch = UART_GET_CHAR(port); 223 ch = UART_GET_CHAR(port);
224 224
225 if (tty->flip.count >= TTY_FLIPBUF_SIZE)
226 goto ignore_char;
227 port->icount.rx++; 225 port->icount.rx++;
228 226
229 flg = TTY_NORMAL; 227 flg = TTY_NORMAL;
diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h
index 740c297eb11c..46a0402696de 100644
--- a/include/asm-arm/arch-omap/clock.h
+++ b/include/asm-arm/arch-omap/clock.h
@@ -38,8 +38,6 @@ struct clk {
38struct clk_functions { 38struct clk_functions {
39 int (*clk_enable)(struct clk *clk); 39 int (*clk_enable)(struct clk *clk);
40 void (*clk_disable)(struct clk *clk); 40 void (*clk_disable)(struct clk *clk);
41 int (*clk_use)(struct clk *clk);
42 void (*clk_unuse)(struct clk *clk);
43 long (*clk_round_rate)(struct clk *clk, unsigned long rate); 41 long (*clk_round_rate)(struct clk *clk, unsigned long rate);
44 int (*clk_set_rate)(struct clk *clk, unsigned long rate); 42 int (*clk_set_rate)(struct clk *clk, unsigned long rate);
45 int (*clk_set_parent)(struct clk *clk, struct clk *parent); 43 int (*clk_set_parent)(struct clk *clk, struct clk *parent);
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index dae138b9cac5..1409c5bd703f 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -108,6 +108,7 @@
108#define DCSR_STARTINTR (1 << 1) /* Start Interrupt (read / write) */ 108#define DCSR_STARTINTR (1 << 1) /* Start Interrupt (read / write) */
109#define DCSR_BUSERR (1 << 0) /* Bus Error Interrupt (read / write) */ 109#define DCSR_BUSERR (1 << 0) /* Bus Error Interrupt (read / write) */
110 110
111#define DALGN __REG(0x400000a0) /* DMA Alignment Register */
111#define DINT __REG(0x400000f0) /* DMA Interrupt Register */ 112#define DINT __REG(0x400000f0) /* DMA Interrupt Register */
112 113
113#define DRCMR(n) __REG2(0x40000100, (n)<<2) 114#define DRCMR(n) __REG2(0x40000100, (n)<<2)
@@ -1614,8 +1615,21 @@
1614#define SSCR0_National (0x2 << 4) /* National Microwire */ 1615#define SSCR0_National (0x2 << 4) /* National Microwire */
1615#define SSCR0_ECS (1 << 6) /* External clock select */ 1616#define SSCR0_ECS (1 << 6) /* External clock select */
1616#define SSCR0_SSE (1 << 7) /* Synchronous Serial Port Enable */ 1617#define SSCR0_SSE (1 << 7) /* Synchronous Serial Port Enable */
1618#if defined(CONFIG_PXA25x)
1617#define SSCR0_SCR (0x0000ff00) /* Serial Clock Rate (mask) */ 1619#define SSCR0_SCR (0x0000ff00) /* Serial Clock Rate (mask) */
1618#define SSCR0_SerClkDiv(x) ((((x) - 2)/2) << 8) /* Divisor [2..512] */ 1620#define SSCR0_SerClkDiv(x) ((((x) - 2)/2) << 8) /* Divisor [2..512] */
1621#elif defined(CONFIG_PXA27x)
1622#define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */
1623#define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */
1624#define SSCR0_EDSS (1 << 20) /* Extended data size select */
1625#define SSCR0_NCS (1 << 21) /* Network clock select */
1626#define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */
1627#define SSCR0_TUM (1 << 23) /* Transmit FIFO underrun interrupt mask */
1628#define SSCR0_FRDC (0x07000000) /* Frame rate divider control (mask) */
1629#define SSCR0_SlotsPerFrm(c) ((x) - 1) /* Time slots per frame [1..8] */
1630#define SSCR0_ADC (1 << 30) /* Audio clock select */
1631#define SSCR0_MOD (1 << 31) /* Mode (normal or network) */
1632#endif
1619 1633
1620#define SSCR1_RIE (1 << 0) /* Receive FIFO Interrupt Enable */ 1634#define SSCR1_RIE (1 << 0) /* Receive FIFO Interrupt Enable */
1621#define SSCR1_TIE (1 << 1) /* Transmit FIFO Interrupt Enable */ 1635#define SSCR1_TIE (1 << 1) /* Transmit FIFO Interrupt Enable */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-14 13:00:37 -0500