diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 22 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_2420.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_2430.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_34xx.h | 3 | ||||
-rw-r--r-- | arch/arm/plat-omap/include/plat/omap_hwmod.h | 26 |
5 files changed, 23 insertions, 34 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index fb11ec176d55..501660aae962 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c | |||
@@ -416,18 +416,18 @@ static int _init_main_clk(struct omap_hwmod *oh) | |||
416 | struct clk *c; | 416 | struct clk *c; |
417 | int ret = 0; | 417 | int ret = 0; |
418 | 418 | ||
419 | if (!oh->clkdev_con_id) | 419 | if (!oh->main_clk) |
420 | return 0; | 420 | return 0; |
421 | 421 | ||
422 | c = clk_get_sys(oh->clkdev_dev_id, oh->clkdev_con_id); | 422 | c = omap_clk_get_by_name(oh->main_clk); |
423 | WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get main_clk %s.%s\n", | 423 | WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get main_clk %s\n", |
424 | oh->name, oh->clkdev_dev_id, oh->clkdev_con_id); | 424 | oh->name, oh->main_clk); |
425 | if (IS_ERR(c)) | 425 | if (IS_ERR(c)) |
426 | ret = -EINVAL; | 426 | ret = -EINVAL; |
427 | oh->_clk = c; | 427 | oh->_clk = c; |
428 | 428 | ||
429 | WARN(!c->clkdm, "omap_hwmod: %s: missing clockdomain for %s.\n", | 429 | WARN(!c->clkdm, "omap_hwmod: %s: missing clockdomain for %s.\n", |
430 | oh->clkdev_con_id, c->name); | 430 | oh->main_clk, c->name); |
431 | 431 | ||
432 | return ret; | 432 | return ret; |
433 | } | 433 | } |
@@ -450,13 +450,12 @@ static int _init_interface_clks(struct omap_hwmod *oh) | |||
450 | return 0; | 450 | return 0; |
451 | 451 | ||
452 | for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) { | 452 | for (i = 0, os = *oh->slaves; i < oh->slaves_cnt; i++, os++) { |
453 | if (!os->clkdev_con_id) | 453 | if (!os->clk) |
454 | continue; | 454 | continue; |
455 | 455 | ||
456 | c = clk_get_sys(os->clkdev_dev_id, os->clkdev_con_id); | 456 | c = omap_clk_get_by_name(os->clk); |
457 | WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get " | 457 | WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get " |
458 | "interface_clk %s.%s\n", oh->name, | 458 | "interface_clk %s\n", oh->name, os->clk); |
459 | os->clkdev_dev_id, os->clkdev_con_id); | ||
460 | if (IS_ERR(c)) | 459 | if (IS_ERR(c)) |
461 | ret = -EINVAL; | 460 | ret = -EINVAL; |
462 | os->_clk = c; | 461 | os->_clk = c; |
@@ -480,10 +479,9 @@ static int _init_opt_clks(struct omap_hwmod *oh) | |||
480 | int ret = 0; | 479 | int ret = 0; |
481 | 480 | ||
482 | for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) { | 481 | for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) { |
483 | c = clk_get_sys(oc->clkdev_dev_id, oc->clkdev_con_id); | 482 | c = omap_clk_get_by_name(oc->clk); |
484 | WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get opt_clk " | 483 | WARN(IS_ERR(c), "omap_hwmod: %s: cannot clk_get opt_clk " |
485 | "%s.%s\n", oh->name, oc->clkdev_dev_id, | 484 | "%s\n", oh->name, oc->clk); |
486 | oc->clkdev_con_id); | ||
487 | if (IS_ERR(c)) | 485 | if (IS_ERR(c)) |
488 | ret = -EINVAL; | 486 | ret = -EINVAL; |
489 | oc->_clk = c; | 487 | oc->_clk = c; |
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420.h b/arch/arm/mach-omap2/omap_hwmod_2420.h index a9ca1b99a301..5932c1d3e07b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420.h +++ b/arch/arm/mach-omap2/omap_hwmod_2420.h | |||
@@ -117,8 +117,7 @@ static struct omap_hwmod_ocp_if *omap2420_mpu_masters[] = { | |||
117 | /* MPU */ | 117 | /* MPU */ |
118 | static struct omap_hwmod omap2420_mpu_hwmod = { | 118 | static struct omap_hwmod omap2420_mpu_hwmod = { |
119 | .name = "mpu_hwmod", | 119 | .name = "mpu_hwmod", |
120 | .clkdev_dev_id = NULL, | 120 | .main_clk = "mpu_ck", |
121 | .clkdev_con_id = "mpu_ck", | ||
122 | .masters = omap2420_mpu_masters, | 121 | .masters = omap2420_mpu_masters, |
123 | .masters_cnt = ARRAY_SIZE(omap2420_mpu_masters), | 122 | .masters_cnt = ARRAY_SIZE(omap2420_mpu_masters), |
124 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), | 123 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), |
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430.h b/arch/arm/mach-omap2/omap_hwmod_2430.h index 59a208bea6c2..91f79c05a98c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430.h +++ b/arch/arm/mach-omap2/omap_hwmod_2430.h | |||
@@ -119,8 +119,7 @@ static struct omap_hwmod_ocp_if *omap2430_mpu_masters[] = { | |||
119 | /* MPU */ | 119 | /* MPU */ |
120 | static struct omap_hwmod omap2430_mpu_hwmod = { | 120 | static struct omap_hwmod omap2430_mpu_hwmod = { |
121 | .name = "mpu_hwmod", | 121 | .name = "mpu_hwmod", |
122 | .clkdev_dev_id = NULL, | 122 | .main_clk = "mpu_ck", |
123 | .clkdev_con_id = "mpu_ck", | ||
124 | .masters = omap2430_mpu_masters, | 123 | .masters = omap2430_mpu_masters, |
125 | .masters_cnt = ARRAY_SIZE(omap2430_mpu_masters), | 124 | .masters_cnt = ARRAY_SIZE(omap2430_mpu_masters), |
126 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), | 125 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), |
diff --git a/arch/arm/mach-omap2/omap_hwmod_34xx.h b/arch/arm/mach-omap2/omap_hwmod_34xx.h index 2e629dcb2fb1..26991147d5ee 100644 --- a/arch/arm/mach-omap2/omap_hwmod_34xx.h +++ b/arch/arm/mach-omap2/omap_hwmod_34xx.h | |||
@@ -143,8 +143,7 @@ static struct omap_hwmod_ocp_if *omap34xx_mpu_masters[] = { | |||
143 | /* MPU */ | 143 | /* MPU */ |
144 | static struct omap_hwmod omap34xx_mpu_hwmod = { | 144 | static struct omap_hwmod omap34xx_mpu_hwmod = { |
145 | .name = "mpu_hwmod", | 145 | .name = "mpu_hwmod", |
146 | .clkdev_dev_id = NULL, | 146 | .main_clk = "arm_fck", |
147 | .clkdev_con_id = "arm_fck", | ||
148 | .masters = omap34xx_mpu_masters, | 147 | .masters = omap34xx_mpu_masters, |
149 | .masters_cnt = ARRAY_SIZE(omap34xx_mpu_masters), | 148 | .masters_cnt = ARRAY_SIZE(omap34xx_mpu_masters), |
150 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), | 149 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), |
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index 665420e89c21..de4d0422cd2a 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h | |||
@@ -110,8 +110,7 @@ struct omap_hwmod_dma_info { | |||
110 | /** | 110 | /** |
111 | * struct omap_hwmod_opt_clk - optional clocks used by this hwmod | 111 | * struct omap_hwmod_opt_clk - optional clocks used by this hwmod |
112 | * @role: "sys", "32k", "tv", etc -- for use in clk_get() | 112 | * @role: "sys", "32k", "tv", etc -- for use in clk_get() |
113 | * @clkdev_dev_id: opt clock: clkdev dev_id string | 113 | * @clk: opt clock: OMAP clock name |
114 | * @clkdev_con_id: opt clock: clkdev con_id string | ||
115 | * @_clk: pointer to the struct clk (filled in at runtime) | 114 | * @_clk: pointer to the struct clk (filled in at runtime) |
116 | * | 115 | * |
117 | * The module's interface clock and main functional clock should not | 116 | * The module's interface clock and main functional clock should not |
@@ -119,8 +118,7 @@ struct omap_hwmod_dma_info { | |||
119 | */ | 118 | */ |
120 | struct omap_hwmod_opt_clk { | 119 | struct omap_hwmod_opt_clk { |
121 | const char *role; | 120 | const char *role; |
122 | const char *clkdev_dev_id; | 121 | const char *clk; |
123 | const char *clkdev_con_id; | ||
124 | struct clk *_clk; | 122 | struct clk *_clk; |
125 | }; | 123 | }; |
126 | 124 | ||
@@ -187,8 +185,7 @@ struct omap_hwmod_addr_space { | |||
187 | * @master: struct omap_hwmod that initiates OCP transactions on this link | 185 | * @master: struct omap_hwmod that initiates OCP transactions on this link |
188 | * @slave: struct omap_hwmod that responds to OCP transactions on this link | 186 | * @slave: struct omap_hwmod that responds to OCP transactions on this link |
189 | * @addr: address space associated with this link | 187 | * @addr: address space associated with this link |
190 | * @clkdev_dev_id: interface clock: clkdev dev_id string | 188 | * @clk: interface clock: OMAP clock name |
191 | * @clkdev_con_id: interface clock: clkdev con_id string | ||
192 | * @_clk: pointer to the interface struct clk (filled in at runtime) | 189 | * @_clk: pointer to the interface struct clk (filled in at runtime) |
193 | * @fw: interface firewall data | 190 | * @fw: interface firewall data |
194 | * @addr_cnt: ARRAY_SIZE(@addr) | 191 | * @addr_cnt: ARRAY_SIZE(@addr) |
@@ -207,8 +204,7 @@ struct omap_hwmod_ocp_if { | |||
207 | struct omap_hwmod *master; | 204 | struct omap_hwmod *master; |
208 | struct omap_hwmod *slave; | 205 | struct omap_hwmod *slave; |
209 | struct omap_hwmod_addr_space *addr; | 206 | struct omap_hwmod_addr_space *addr; |
210 | const char *clkdev_dev_id; | 207 | const char *clk; |
211 | const char *clkdev_con_id; | ||
212 | struct clk *_clk; | 208 | struct clk *_clk; |
213 | union { | 209 | union { |
214 | struct omap_hwmod_omap2_firewall omap2; | 210 | struct omap_hwmod_omap2_firewall omap2; |
@@ -401,8 +397,7 @@ struct omap_hwmod_omap4_prcm { | |||
401 | * @mpu_irqs: ptr to an array of MPU IRQs (see also mpu_irqs_cnt) | 397 | * @mpu_irqs: ptr to an array of MPU IRQs (see also mpu_irqs_cnt) |
402 | * @sdma_chs: ptr to an array of SDMA channel IDs (see also sdma_chs_cnt) | 398 | * @sdma_chs: ptr to an array of SDMA channel IDs (see also sdma_chs_cnt) |
403 | * @prcm: PRCM data pertaining to this hwmod | 399 | * @prcm: PRCM data pertaining to this hwmod |
404 | * @clkdev_dev_id: main clock: clkdev dev_id string | 400 | * @main_clk: main clock: OMAP clock name |
405 | * @clkdev_con_id: main clock: clkdev con_id string | ||
406 | * @_clk: pointer to the main struct clk (filled in at runtime) | 401 | * @_clk: pointer to the main struct clk (filled in at runtime) |
407 | * @opt_clks: other device clocks that drivers can request (0..*) | 402 | * @opt_clks: other device clocks that drivers can request (0..*) |
408 | * @masters: ptr to array of OCP ifs that this hwmod can initiate on | 403 | * @masters: ptr to array of OCP ifs that this hwmod can initiate on |
@@ -426,10 +421,10 @@ struct omap_hwmod_omap4_prcm { | |||
426 | * @omap_chip: OMAP chips this hwmod is present on | 421 | * @omap_chip: OMAP chips this hwmod is present on |
427 | * @node: list node for hwmod list (internal use) | 422 | * @node: list node for hwmod list (internal use) |
428 | * | 423 | * |
429 | * @clkdev_dev_id, @clkdev_con_id, and @clk all refer to this module's "main | 424 | * @main_clk refers to this module's "main clock," which for our |
430 | * clock," which for our purposes is defined as "the functional clock needed | 425 | * purposes is defined as "the functional clock needed for register |
431 | * for register accesses to complete." Modules may not have a main clock if | 426 | * accesses to complete." Modules may not have a main clock if the |
432 | * the interface clock also serves as a main clock. | 427 | * interface clock also serves as a main clock. |
433 | * | 428 | * |
434 | * Parameter names beginning with an underscore are managed internally by | 429 | * Parameter names beginning with an underscore are managed internally by |
435 | * the omap_hwmod code and should not be set during initialization. | 430 | * the omap_hwmod code and should not be set during initialization. |
@@ -443,8 +438,7 @@ struct omap_hwmod { | |||
443 | struct omap_hwmod_omap2_prcm omap2; | 438 | struct omap_hwmod_omap2_prcm omap2; |
444 | struct omap_hwmod_omap4_prcm omap4; | 439 | struct omap_hwmod_omap4_prcm omap4; |
445 | } prcm; | 440 | } prcm; |
446 | const char *clkdev_dev_id; | 441 | const char *main_clk; |
447 | const char *clkdev_con_id; | ||
448 | struct clk *_clk; | 442 | struct clk *_clk; |
449 | struct omap_hwmod_opt_clk *opt_clks; | 443 | struct omap_hwmod_opt_clk *opt_clks; |
450 | struct omap_hwmod_ocp_if **masters; /* connect to *_IA */ | 444 | struct omap_hwmod_ocp_if **masters; /* connect to *_IA */ |