xref: /openbmc/linux/arch/arm/mach-omap2/io.c (revision 185fde6d5b38cd03bf24bee90198b436b721d37c)
11dbae815STony Lindgren /*
21dbae815STony Lindgren  * linux/arch/arm/mach-omap2/io.c
31dbae815STony Lindgren  *
41dbae815STony Lindgren  * OMAP2 I/O mapping code
51dbae815STony Lindgren  *
61dbae815STony Lindgren  * Copyright (C) 2005 Nokia Corporation
744169075SSantosh Shilimkar  * Copyright (C) 2007-2009 Texas Instruments
8646e3ed1STony Lindgren  *
9646e3ed1STony Lindgren  * Author:
10646e3ed1STony Lindgren  *	Juha Yrjola <juha.yrjola@nokia.com>
11646e3ed1STony Lindgren  *	Syed Khasim <x0khasim@ti.com>
121dbae815STony Lindgren  *
1344169075SSantosh Shilimkar  * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
1444169075SSantosh Shilimkar  *
151dbae815STony Lindgren  * This program is free software; you can redistribute it and/or modify
161dbae815STony Lindgren  * it under the terms of the GNU General Public License version 2 as
171dbae815STony Lindgren  * published by the Free Software Foundation.
181dbae815STony Lindgren  */
191dbae815STony Lindgren #include <linux/module.h>
201dbae815STony Lindgren #include <linux/kernel.h>
211dbae815STony Lindgren #include <linux/init.h>
22fced80c7SRussell King #include <linux/io.h>
232f135eafSPaul Walmsley #include <linux/clk.h>
241dbae815STony Lindgren 
25120db2cbSTony Lindgren #include <asm/tlb.h>
26120db2cbSTony Lindgren #include <asm/mach/map.h>
27120db2cbSTony Lindgren 
2845c3eb7dSTony Lindgren #include <linux/omap-dma.h>
29646e3ed1STony Lindgren 
30dc843280STony Lindgren #include "omap_hwmod.h"
31dbc04161STony Lindgren #include "soc.h"
32ee0839c2STony Lindgren #include "iomap.h"
33ee0839c2STony Lindgren #include "voltage.h"
34ee0839c2STony Lindgren #include "powerdomain.h"
35ee0839c2STony Lindgren #include "clockdomain.h"
36ee0839c2STony Lindgren #include "common.h"
37e30384abSVaibhav Hiremath #include "clock.h"
38e80a9729SPaul Walmsley #include "clock2xxx.h"
39657ebfadSPaul Walmsley #include "clock3xxx.h"
40e80a9729SPaul Walmsley #include "clock44xx.h"
411d5aef49STony Lindgren #include "omap-pm.h"
423e6ece13SPaul Walmsley #include "sdrc.h"
43b6a4226cSPaul Walmsley #include "control.h"
443d82cbbbSTony Lindgren #include "serial.h"
45bf027ca1STony Lindgren #include "sram.h"
46c4ceedcbSPaul Walmsley #include "cm2xxx.h"
47c4ceedcbSPaul Walmsley #include "cm3xxx.h"
487632a02fSTero Kristo #include "cm33xx.h"
49ab6c9bbfSTero Kristo #include "cm44xx.h"
50d9a16f9aSPaul Walmsley #include "prm.h"
51d9a16f9aSPaul Walmsley #include "cm.h"
52d9a16f9aSPaul Walmsley #include "prcm_mpu44xx.h"
53d9a16f9aSPaul Walmsley #include "prminst44xx.h"
5463a293e0SPaul Walmsley #include "prm2xxx.h"
5563a293e0SPaul Walmsley #include "prm3xxx.h"
56d9bbe84fSTero Kristo #include "prm33xx.h"
5763a293e0SPaul Walmsley #include "prm44xx.h"
5869a1e7a1STero Kristo #include "opp2xxx.h"
591dbae815STony Lindgren 
601dbae815STony Lindgren /*
61cfa9667dSTero Kristo  * omap_clk_soc_init: points to a function that does the SoC-specific
62ff931c82SRajendra Nayak  * clock initializations
63ff931c82SRajendra Nayak  */
64cfa9667dSTero Kristo static int (*omap_clk_soc_init)(void);
65ff931c82SRajendra Nayak 
66ff931c82SRajendra Nayak /*
671dbae815STony Lindgren  * The machine specific code may provide the extra mapping besides the
681dbae815STony Lindgren  * default mapping provided here.
691dbae815STony Lindgren  */
70cc26b3b0SSyed Mohammed, Khasim 
71e48f814eSTony Lindgren #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)
72cc26b3b0SSyed Mohammed, Khasim static struct map_desc omap24xx_io_desc[] __initdata = {
731dbae815STony Lindgren 	{
741dbae815STony Lindgren 		.virtual	= L3_24XX_VIRT,
751dbae815STony Lindgren 		.pfn		= __phys_to_pfn(L3_24XX_PHYS),
761dbae815STony Lindgren 		.length		= L3_24XX_SIZE,
771dbae815STony Lindgren 		.type		= MT_DEVICE
781dbae815STony Lindgren 	},
7909f21ed4SKyungmin Park 	{
8009f21ed4SKyungmin Park 		.virtual	= L4_24XX_VIRT,
8109f21ed4SKyungmin Park 		.pfn		= __phys_to_pfn(L4_24XX_PHYS),
8209f21ed4SKyungmin Park 		.length		= L4_24XX_SIZE,
8309f21ed4SKyungmin Park 		.type		= MT_DEVICE
8409f21ed4SKyungmin Park 	},
85cc26b3b0SSyed Mohammed, Khasim };
86cc26b3b0SSyed Mohammed, Khasim 
8759b479e0STony Lindgren #ifdef CONFIG_SOC_OMAP2420
88cc26b3b0SSyed Mohammed, Khasim static struct map_desc omap242x_io_desc[] __initdata = {
891dbae815STony Lindgren 	{
907adb9987SPaul Walmsley 		.virtual	= DSP_MEM_2420_VIRT,
917adb9987SPaul Walmsley 		.pfn		= __phys_to_pfn(DSP_MEM_2420_PHYS),
927adb9987SPaul Walmsley 		.length		= DSP_MEM_2420_SIZE,
93c40fae95STony Lindgren 		.type		= MT_DEVICE
94c40fae95STony Lindgren 	},
95c40fae95STony Lindgren 	{
967adb9987SPaul Walmsley 		.virtual	= DSP_IPI_2420_VIRT,
977adb9987SPaul Walmsley 		.pfn		= __phys_to_pfn(DSP_IPI_2420_PHYS),
987adb9987SPaul Walmsley 		.length		= DSP_IPI_2420_SIZE,
99c40fae95STony Lindgren 		.type		= MT_DEVICE
100c40fae95STony Lindgren 	},
101c40fae95STony Lindgren 	{
1027adb9987SPaul Walmsley 		.virtual	= DSP_MMU_2420_VIRT,
1037adb9987SPaul Walmsley 		.pfn		= __phys_to_pfn(DSP_MMU_2420_PHYS),
1047adb9987SPaul Walmsley 		.length		= DSP_MMU_2420_SIZE,
1051dbae815STony Lindgren 		.type		= MT_DEVICE
106cc26b3b0SSyed Mohammed, Khasim 	},
1071dbae815STony Lindgren };
1081dbae815STony Lindgren 
109cc26b3b0SSyed Mohammed, Khasim #endif
110cc26b3b0SSyed Mohammed, Khasim 
11159b479e0STony Lindgren #ifdef CONFIG_SOC_OMAP2430
112cc26b3b0SSyed Mohammed, Khasim static struct map_desc omap243x_io_desc[] __initdata = {
113cc26b3b0SSyed Mohammed, Khasim 	{
114cc26b3b0SSyed Mohammed, Khasim 		.virtual	= L4_WK_243X_VIRT,
115cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(L4_WK_243X_PHYS),
116cc26b3b0SSyed Mohammed, Khasim 		.length		= L4_WK_243X_SIZE,
117cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
118cc26b3b0SSyed Mohammed, Khasim 	},
119cc26b3b0SSyed Mohammed, Khasim 	{
120cc26b3b0SSyed Mohammed, Khasim 		.virtual	= OMAP243X_GPMC_VIRT,
121cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(OMAP243X_GPMC_PHYS),
122cc26b3b0SSyed Mohammed, Khasim 		.length		= OMAP243X_GPMC_SIZE,
123cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
124cc26b3b0SSyed Mohammed, Khasim 	},
125cc26b3b0SSyed Mohammed, Khasim 	{
126cc26b3b0SSyed Mohammed, Khasim 		.virtual	= OMAP243X_SDRC_VIRT,
127cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(OMAP243X_SDRC_PHYS),
128cc26b3b0SSyed Mohammed, Khasim 		.length		= OMAP243X_SDRC_SIZE,
129cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
130cc26b3b0SSyed Mohammed, Khasim 	},
131cc26b3b0SSyed Mohammed, Khasim 	{
132cc26b3b0SSyed Mohammed, Khasim 		.virtual	= OMAP243X_SMS_VIRT,
133cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(OMAP243X_SMS_PHYS),
134cc26b3b0SSyed Mohammed, Khasim 		.length		= OMAP243X_SMS_SIZE,
135cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
136cc26b3b0SSyed Mohammed, Khasim 	},
137cc26b3b0SSyed Mohammed, Khasim };
138cc26b3b0SSyed Mohammed, Khasim #endif
139cc26b3b0SSyed Mohammed, Khasim #endif
140cc26b3b0SSyed Mohammed, Khasim 
141a8eb7ca0STony Lindgren #ifdef	CONFIG_ARCH_OMAP3
142cc26b3b0SSyed Mohammed, Khasim static struct map_desc omap34xx_io_desc[] __initdata = {
143cc26b3b0SSyed Mohammed, Khasim 	{
144cc26b3b0SSyed Mohammed, Khasim 		.virtual	= L3_34XX_VIRT,
145cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(L3_34XX_PHYS),
146cc26b3b0SSyed Mohammed, Khasim 		.length		= L3_34XX_SIZE,
147cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
148cc26b3b0SSyed Mohammed, Khasim 	},
149cc26b3b0SSyed Mohammed, Khasim 	{
150cc26b3b0SSyed Mohammed, Khasim 		.virtual	= L4_34XX_VIRT,
151cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(L4_34XX_PHYS),
152cc26b3b0SSyed Mohammed, Khasim 		.length		= L4_34XX_SIZE,
153cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
154cc26b3b0SSyed Mohammed, Khasim 	},
155cc26b3b0SSyed Mohammed, Khasim 	{
156cc26b3b0SSyed Mohammed, Khasim 		.virtual	= OMAP34XX_GPMC_VIRT,
157cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(OMAP34XX_GPMC_PHYS),
158cc26b3b0SSyed Mohammed, Khasim 		.length		= OMAP34XX_GPMC_SIZE,
159cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
160cc26b3b0SSyed Mohammed, Khasim 	},
161cc26b3b0SSyed Mohammed, Khasim 	{
162cc26b3b0SSyed Mohammed, Khasim 		.virtual	= OMAP343X_SMS_VIRT,
163cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(OMAP343X_SMS_PHYS),
164cc26b3b0SSyed Mohammed, Khasim 		.length		= OMAP343X_SMS_SIZE,
165cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
166cc26b3b0SSyed Mohammed, Khasim 	},
167cc26b3b0SSyed Mohammed, Khasim 	{
168cc26b3b0SSyed Mohammed, Khasim 		.virtual	= OMAP343X_SDRC_VIRT,
169cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(OMAP343X_SDRC_PHYS),
170cc26b3b0SSyed Mohammed, Khasim 		.length		= OMAP343X_SDRC_SIZE,
171cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
172cc26b3b0SSyed Mohammed, Khasim 	},
173cc26b3b0SSyed Mohammed, Khasim 	{
174cc26b3b0SSyed Mohammed, Khasim 		.virtual	= L4_PER_34XX_VIRT,
175cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(L4_PER_34XX_PHYS),
176cc26b3b0SSyed Mohammed, Khasim 		.length		= L4_PER_34XX_SIZE,
177cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
178cc26b3b0SSyed Mohammed, Khasim 	},
179cc26b3b0SSyed Mohammed, Khasim 	{
180cc26b3b0SSyed Mohammed, Khasim 		.virtual	= L4_EMU_34XX_VIRT,
181cc26b3b0SSyed Mohammed, Khasim 		.pfn		= __phys_to_pfn(L4_EMU_34XX_PHYS),
182cc26b3b0SSyed Mohammed, Khasim 		.length		= L4_EMU_34XX_SIZE,
183cc26b3b0SSyed Mohammed, Khasim 		.type		= MT_DEVICE
184cc26b3b0SSyed Mohammed, Khasim 	},
185cc26b3b0SSyed Mohammed, Khasim };
186cc26b3b0SSyed Mohammed, Khasim #endif
18701001712SHemant Pedanekar 
18833959553SKevin Hilman #ifdef CONFIG_SOC_TI81XX
189a920360fSHemant Pedanekar static struct map_desc omapti81xx_io_desc[] __initdata = {
19001001712SHemant Pedanekar 	{
19101001712SHemant Pedanekar 		.virtual	= L4_34XX_VIRT,
19201001712SHemant Pedanekar 		.pfn		= __phys_to_pfn(L4_34XX_PHYS),
19301001712SHemant Pedanekar 		.length		= L4_34XX_SIZE,
19401001712SHemant Pedanekar 		.type		= MT_DEVICE
1951e6cb146SAfzal Mohammed 	}
1961e6cb146SAfzal Mohammed };
1971e6cb146SAfzal Mohammed #endif
1981e6cb146SAfzal Mohammed 
199addb154aSAfzal Mohammed #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
2001e6cb146SAfzal Mohammed static struct map_desc omapam33xx_io_desc[] __initdata = {
20101001712SHemant Pedanekar 	{
20201001712SHemant Pedanekar 		.virtual	= L4_34XX_VIRT,
20301001712SHemant Pedanekar 		.pfn		= __phys_to_pfn(L4_34XX_PHYS),
20401001712SHemant Pedanekar 		.length		= L4_34XX_SIZE,
20501001712SHemant Pedanekar 		.type		= MT_DEVICE
20601001712SHemant Pedanekar 	},
2071e6cb146SAfzal Mohammed 	{
2081e6cb146SAfzal Mohammed 		.virtual	= L4_WK_AM33XX_VIRT,
2091e6cb146SAfzal Mohammed 		.pfn		= __phys_to_pfn(L4_WK_AM33XX_PHYS),
2101e6cb146SAfzal Mohammed 		.length		= L4_WK_AM33XX_SIZE,
2111e6cb146SAfzal Mohammed 		.type		= MT_DEVICE
2121e6cb146SAfzal Mohammed 	}
21301001712SHemant Pedanekar };
21401001712SHemant Pedanekar #endif
21501001712SHemant Pedanekar 
21644169075SSantosh Shilimkar #ifdef	CONFIG_ARCH_OMAP4
21744169075SSantosh Shilimkar static struct map_desc omap44xx_io_desc[] __initdata = {
21844169075SSantosh Shilimkar 	{
21944169075SSantosh Shilimkar 		.virtual	= L3_44XX_VIRT,
22044169075SSantosh Shilimkar 		.pfn		= __phys_to_pfn(L3_44XX_PHYS),
22144169075SSantosh Shilimkar 		.length		= L3_44XX_SIZE,
22244169075SSantosh Shilimkar 		.type		= MT_DEVICE,
22344169075SSantosh Shilimkar 	},
22444169075SSantosh Shilimkar 	{
22544169075SSantosh Shilimkar 		.virtual	= L4_44XX_VIRT,
22644169075SSantosh Shilimkar 		.pfn		= __phys_to_pfn(L4_44XX_PHYS),
22744169075SSantosh Shilimkar 		.length		= L4_44XX_SIZE,
22844169075SSantosh Shilimkar 		.type		= MT_DEVICE,
22944169075SSantosh Shilimkar 	},
23044169075SSantosh Shilimkar 	{
23144169075SSantosh Shilimkar 		.virtual	= L4_PER_44XX_VIRT,
23244169075SSantosh Shilimkar 		.pfn		= __phys_to_pfn(L4_PER_44XX_PHYS),
23344169075SSantosh Shilimkar 		.length		= L4_PER_44XX_SIZE,
23444169075SSantosh Shilimkar 		.type		= MT_DEVICE,
23544169075SSantosh Shilimkar 	},
23644169075SSantosh Shilimkar };
23744169075SSantosh Shilimkar #endif
238cc26b3b0SSyed Mohammed, Khasim 
239a3a9384aSR Sricharan #if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
24005e152c7SR Sricharan static struct map_desc omap54xx_io_desc[] __initdata = {
24105e152c7SR Sricharan 	{
24205e152c7SR Sricharan 		.virtual	= L3_54XX_VIRT,
24305e152c7SR Sricharan 		.pfn		= __phys_to_pfn(L3_54XX_PHYS),
24405e152c7SR Sricharan 		.length		= L3_54XX_SIZE,
24505e152c7SR Sricharan 		.type		= MT_DEVICE,
24605e152c7SR Sricharan 	},
24705e152c7SR Sricharan 	{
24805e152c7SR Sricharan 		.virtual	= L4_54XX_VIRT,
24905e152c7SR Sricharan 		.pfn		= __phys_to_pfn(L4_54XX_PHYS),
25005e152c7SR Sricharan 		.length		= L4_54XX_SIZE,
25105e152c7SR Sricharan 		.type		= MT_DEVICE,
25205e152c7SR Sricharan 	},
25305e152c7SR Sricharan 	{
25405e152c7SR Sricharan 		.virtual	= L4_WK_54XX_VIRT,
25505e152c7SR Sricharan 		.pfn		= __phys_to_pfn(L4_WK_54XX_PHYS),
25605e152c7SR Sricharan 		.length		= L4_WK_54XX_SIZE,
25705e152c7SR Sricharan 		.type		= MT_DEVICE,
25805e152c7SR Sricharan 	},
25905e152c7SR Sricharan 	{
26005e152c7SR Sricharan 		.virtual	= L4_PER_54XX_VIRT,
26105e152c7SR Sricharan 		.pfn		= __phys_to_pfn(L4_PER_54XX_PHYS),
26205e152c7SR Sricharan 		.length		= L4_PER_54XX_SIZE,
26305e152c7SR Sricharan 		.type		= MT_DEVICE,
26405e152c7SR Sricharan 	},
26505e152c7SR Sricharan };
26605e152c7SR Sricharan #endif
26705e152c7SR Sricharan 
26859b479e0STony Lindgren #ifdef CONFIG_SOC_OMAP2420
269b6a4226cSPaul Walmsley void __init omap242x_map_io(void)
2706fbd55d0STony Lindgren {
2716fbd55d0STony Lindgren 	iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
2726fbd55d0STony Lindgren 	iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
2736fbd55d0STony Lindgren }
2746fbd55d0STony Lindgren #endif
2756fbd55d0STony Lindgren 
27659b479e0STony Lindgren #ifdef CONFIG_SOC_OMAP2430
277b6a4226cSPaul Walmsley void __init omap243x_map_io(void)
2786fbd55d0STony Lindgren {
2796fbd55d0STony Lindgren 	iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
2806fbd55d0STony Lindgren 	iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc));
2816fbd55d0STony Lindgren }
2826fbd55d0STony Lindgren #endif
2836fbd55d0STony Lindgren 
284a8eb7ca0STony Lindgren #ifdef CONFIG_ARCH_OMAP3
285b6a4226cSPaul Walmsley void __init omap3_map_io(void)
2866fbd55d0STony Lindgren {
2876fbd55d0STony Lindgren 	iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
2886fbd55d0STony Lindgren }
2896fbd55d0STony Lindgren #endif
2906fbd55d0STony Lindgren 
29133959553SKevin Hilman #ifdef CONFIG_SOC_TI81XX
292b6a4226cSPaul Walmsley void __init ti81xx_map_io(void)
29301001712SHemant Pedanekar {
294a920360fSHemant Pedanekar 	iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc));
29501001712SHemant Pedanekar }
29601001712SHemant Pedanekar #endif
29701001712SHemant Pedanekar 
298addb154aSAfzal Mohammed #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
299b6a4226cSPaul Walmsley void __init am33xx_map_io(void)
3001e6cb146SAfzal Mohammed {
3011e6cb146SAfzal Mohammed 	iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc));
3026fbd55d0STony Lindgren }
3036fbd55d0STony Lindgren #endif
3046fbd55d0STony Lindgren 
3056fbd55d0STony Lindgren #ifdef CONFIG_ARCH_OMAP4
306b6a4226cSPaul Walmsley void __init omap4_map_io(void)
3076fbd55d0STony Lindgren {
3086fbd55d0STony Lindgren 	iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
3096fbd55d0STony Lindgren }
3106fbd55d0STony Lindgren #endif
3116fbd55d0STony Lindgren 
312a3a9384aSR Sricharan #if defined(CONFIG_SOC_OMAP5) ||  defined(CONFIG_SOC_DRA7XX)
313b6a4226cSPaul Walmsley void __init omap5_map_io(void)
31405e152c7SR Sricharan {
31505e152c7SR Sricharan 	iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
31605e152c7SR Sricharan }
31705e152c7SR Sricharan #endif
3182f135eafSPaul Walmsley /*
3192f135eafSPaul Walmsley  * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters
3202f135eafSPaul Walmsley  *
3212f135eafSPaul Walmsley  * Sets the CORE DPLL3 M2 divider to the same value that it's at
3222f135eafSPaul Walmsley  * currently.  This has the effect of setting the SDRC SDRAM AC timing
3232f135eafSPaul Walmsley  * registers to the values currently defined by the kernel.  Currently
3242f135eafSPaul Walmsley  * only defined for OMAP3; will return 0 if called on OMAP2.  Returns
3252f135eafSPaul Walmsley  * -EINVAL if the dpll3_m2_ck cannot be found, 0 if called on OMAP2,
3262f135eafSPaul Walmsley  * or passes along the return value of clk_set_rate().
3272f135eafSPaul Walmsley  */
3282f135eafSPaul Walmsley static int __init _omap2_init_reprogram_sdrc(void)
3292f135eafSPaul Walmsley {
3302f135eafSPaul Walmsley 	struct clk *dpll3_m2_ck;
3312f135eafSPaul Walmsley 	int v = -EINVAL;
3322f135eafSPaul Walmsley 	long rate;
3332f135eafSPaul Walmsley 
3342f135eafSPaul Walmsley 	if (!cpu_is_omap34xx())
3352f135eafSPaul Walmsley 		return 0;
3362f135eafSPaul Walmsley 
3372f135eafSPaul Walmsley 	dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck");
338e281f7ecSAaro Koskinen 	if (IS_ERR(dpll3_m2_ck))
3392f135eafSPaul Walmsley 		return -EINVAL;
3402f135eafSPaul Walmsley 
3412f135eafSPaul Walmsley 	rate = clk_get_rate(dpll3_m2_ck);
3422f135eafSPaul Walmsley 	pr_info("Reprogramming SDRC clock to %ld Hz\n", rate);
3432f135eafSPaul Walmsley 	v = clk_set_rate(dpll3_m2_ck, rate);
3442f135eafSPaul Walmsley 	if (v)
3452f135eafSPaul Walmsley 		pr_err("dpll3_m2_clk rate change failed: %d\n", v);
3462f135eafSPaul Walmsley 
3472f135eafSPaul Walmsley 	clk_put(dpll3_m2_ck);
3482f135eafSPaul Walmsley 
3492f135eafSPaul Walmsley 	return v;
3502f135eafSPaul Walmsley }
3512f135eafSPaul Walmsley 
3522092e5ccSPaul Walmsley static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
3532092e5ccSPaul Walmsley {
3542092e5ccSPaul Walmsley 	return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
3552092e5ccSPaul Walmsley }
3562092e5ccSPaul Walmsley 
3577b250affSTony Lindgren static void __init omap_hwmod_init_postsetup(void)
358120db2cbSTony Lindgren {
3592092e5ccSPaul Walmsley 	u8 postsetup_state;
3602092e5ccSPaul Walmsley 
3612092e5ccSPaul Walmsley 	/* Set the default postsetup state for all hwmods */
362bf7c5449SRafael J. Wysocki #ifdef CONFIG_PM
3632092e5ccSPaul Walmsley 	postsetup_state = _HWMOD_STATE_IDLE;
3642092e5ccSPaul Walmsley #else
3652092e5ccSPaul Walmsley 	postsetup_state = _HWMOD_STATE_ENABLED;
3662092e5ccSPaul Walmsley #endif
3672092e5ccSPaul Walmsley 	omap_hwmod_for_each(_set_hwmod_postsetup_state, &postsetup_state);
36855d2cb08SBenoit Cousson 
36953da4ce2SKevin Hilman 	omap_pm_if_early_init();
3704805734bSPaul Walmsley }
3714805734bSPaul Walmsley 
372069d0a78SArnd Bergmann static void __init __maybe_unused omap_common_late_init(void)
3734ed12be0SRuslan Bilovol {
3744ed12be0SRuslan Bilovol 	omap_mux_late_init();
3754ed12be0SRuslan Bilovol 	omap2_common_pm_late_init();
3766770b211SRuslan Bilovol 	omap_soc_device_init();
3774ed12be0SRuslan Bilovol }
3784ed12be0SRuslan Bilovol 
37916110798SPaul Walmsley #ifdef CONFIG_SOC_OMAP2420
3808f5b5a41STony Lindgren void __init omap2420_init_early(void)
3818f5b5a41STony Lindgren {
382b6a4226cSPaul Walmsley 	omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000));
383b6a4226cSPaul Walmsley 	omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
384b6a4226cSPaul Walmsley 			       OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE));
3852208bf11STero Kristo 	omap2_control_base_init();
3864de34f35SVaibhav Hiremath 	omap2xxx_check_revision();
387ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
3887b250affSTony Lindgren 	omap2xxx_voltagedomains_init();
3897b250affSTony Lindgren 	omap242x_powerdomains_init();
3907b250affSTony Lindgren 	omap242x_clockdomains_init();
3917b250affSTony Lindgren 	omap2420_hwmod_init();
3927b250affSTony Lindgren 	omap_hwmod_init_postsetup();
39369a1e7a1STero Kristo 	omap_clk_soc_init = omap2420_dt_clk_init;
39469a1e7a1STero Kristo 	rate_table = omap2420_rate_table;
3958f5b5a41STony Lindgren }
396bbd707acSShawn Guo 
397bbd707acSShawn Guo void __init omap2420_init_late(void)
398bbd707acSShawn Guo {
3994ed12be0SRuslan Bilovol 	omap_common_late_init();
400bbd707acSShawn Guo 	omap2_pm_init();
40123fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
402bbd707acSShawn Guo }
40316110798SPaul Walmsley #endif
4048f5b5a41STony Lindgren 
40516110798SPaul Walmsley #ifdef CONFIG_SOC_OMAP2430
4068f5b5a41STony Lindgren void __init omap2430_init_early(void)
4078f5b5a41STony Lindgren {
408b6a4226cSPaul Walmsley 	omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000));
409b6a4226cSPaul Walmsley 	omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
410b6a4226cSPaul Walmsley 			       OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE));
4112208bf11STero Kristo 	omap2_control_base_init();
4124de34f35SVaibhav Hiremath 	omap2xxx_check_revision();
413ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
4147b250affSTony Lindgren 	omap2xxx_voltagedomains_init();
4157b250affSTony Lindgren 	omap243x_powerdomains_init();
4167b250affSTony Lindgren 	omap243x_clockdomains_init();
4177b250affSTony Lindgren 	omap2430_hwmod_init();
4187b250affSTony Lindgren 	omap_hwmod_init_postsetup();
41969a1e7a1STero Kristo 	omap_clk_soc_init = omap2430_dt_clk_init;
42069a1e7a1STero Kristo 	rate_table = omap2430_rate_table;
4217b250affSTony Lindgren }
422bbd707acSShawn Guo 
423bbd707acSShawn Guo void __init omap2430_init_late(void)
424bbd707acSShawn Guo {
4254ed12be0SRuslan Bilovol 	omap_common_late_init();
426bbd707acSShawn Guo 	omap2_pm_init();
42723fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
428bbd707acSShawn Guo }
429c4e2d245SSanjeev Premi #endif
4307b250affSTony Lindgren 
4317b250affSTony Lindgren /*
4327b250affSTony Lindgren  * Currently only board-omap3beagle.c should call this because of the
4337b250affSTony Lindgren  * same machine_id for 34xx and 36xx beagle.. Will get fixed with DT.
4347b250affSTony Lindgren  */
435c4e2d245SSanjeev Premi #ifdef CONFIG_ARCH_OMAP3
4367b250affSTony Lindgren void __init omap3_init_early(void)
4377b250affSTony Lindgren {
438b6a4226cSPaul Walmsley 	omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000));
439b6a4226cSPaul Walmsley 	omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
440b6a4226cSPaul Walmsley 			       OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
4412208bf11STero Kristo 	/* XXX: remove these once OMAP3 is DT only */
4422208bf11STero Kristo 	if (!of_have_populated_dt()) {
4432208bf11STero Kristo 		omap2_set_globals_control(
444efde2346STero Kristo 			OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE));
445d9a16f9aSPaul Walmsley 		omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
4462208bf11STero Kristo 		omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE),
4472208bf11STero Kristo 				     NULL);
4482208bf11STero Kristo 	}
4492208bf11STero Kristo 	omap2_control_base_init();
4504de34f35SVaibhav Hiremath 	omap3xxx_check_revision();
4514de34f35SVaibhav Hiremath 	omap3xxx_check_features();
452ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
453425dc8b2STero Kristo 	/* XXX: remove these once OMAP3 is DT only */
454425dc8b2STero Kristo 	if (!of_have_populated_dt()) {
455ab7b2ffcSTero Kristo 		omap3xxx_prm_init(NULL);
456425dc8b2STero Kristo 		omap3xxx_cm_init(NULL);
457425dc8b2STero Kristo 	}
4587b250affSTony Lindgren 	omap3xxx_voltagedomains_init();
4597b250affSTony Lindgren 	omap3xxx_powerdomains_init();
4607b250affSTony Lindgren 	omap3xxx_clockdomains_init();
4617b250affSTony Lindgren 	omap3xxx_hwmod_init();
4627b250affSTony Lindgren 	omap_hwmod_init_postsetup();
463eded36feSTero Kristo 	if (!of_have_populated_dt()) {
4642208bf11STero Kristo 		omap3_control_legacy_iomap_init();
465eded36feSTero Kristo 		if (soc_is_am35xx())
466eded36feSTero Kristo 			omap_clk_soc_init = am35xx_clk_legacy_init;
467eded36feSTero Kristo 		else if (cpu_is_omap3630())
468eded36feSTero Kristo 			omap_clk_soc_init = omap36xx_clk_legacy_init;
469eded36feSTero Kristo 		else if (omap_rev() == OMAP3430_REV_ES1_0)
470eded36feSTero Kristo 			omap_clk_soc_init = omap3430es1_clk_legacy_init;
471eded36feSTero Kristo 		else
472eded36feSTero Kristo 			omap_clk_soc_init = omap3430_clk_legacy_init;
473eded36feSTero Kristo 	}
4748f5b5a41STony Lindgren }
4758f5b5a41STony Lindgren 
4768f5b5a41STony Lindgren void __init omap3430_init_early(void)
4778f5b5a41STony Lindgren {
4787b250affSTony Lindgren 	omap3_init_early();
4793e049157STero Kristo 	if (of_have_populated_dt())
4803e049157STero Kristo 		omap_clk_soc_init = omap3430_dt_clk_init;
4818f5b5a41STony Lindgren }
4828f5b5a41STony Lindgren 
4838f5b5a41STony Lindgren void __init omap35xx_init_early(void)
4848f5b5a41STony Lindgren {
4857b250affSTony Lindgren 	omap3_init_early();
4863e049157STero Kristo 	if (of_have_populated_dt())
4873e049157STero Kristo 		omap_clk_soc_init = omap3430_dt_clk_init;
4888f5b5a41STony Lindgren }
4898f5b5a41STony Lindgren 
4908f5b5a41STony Lindgren void __init omap3630_init_early(void)
4918f5b5a41STony Lindgren {
4927b250affSTony Lindgren 	omap3_init_early();
4933e049157STero Kristo 	if (of_have_populated_dt())
4943e049157STero Kristo 		omap_clk_soc_init = omap3630_dt_clk_init;
4958f5b5a41STony Lindgren }
4968f5b5a41STony Lindgren 
4978f5b5a41STony Lindgren void __init am35xx_init_early(void)
4988f5b5a41STony Lindgren {
4997b250affSTony Lindgren 	omap3_init_early();
5003e049157STero Kristo 	if (of_have_populated_dt())
5013e049157STero Kristo 		omap_clk_soc_init = am35xx_dt_clk_init;
5028f5b5a41STony Lindgren }
5038f5b5a41STony Lindgren 
504bbd707acSShawn Guo void __init omap3_init_late(void)
505bbd707acSShawn Guo {
5064ed12be0SRuslan Bilovol 	omap_common_late_init();
507bbd707acSShawn Guo 	omap3_pm_init();
50823fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
509bbd707acSShawn Guo }
510bbd707acSShawn Guo 
511bbd707acSShawn Guo void __init omap3430_init_late(void)
512bbd707acSShawn Guo {
5134ed12be0SRuslan Bilovol 	omap_common_late_init();
514bbd707acSShawn Guo 	omap3_pm_init();
51523fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
516bbd707acSShawn Guo }
517bbd707acSShawn Guo 
518bbd707acSShawn Guo void __init omap35xx_init_late(void)
519bbd707acSShawn Guo {
5204ed12be0SRuslan Bilovol 	omap_common_late_init();
521bbd707acSShawn Guo 	omap3_pm_init();
52223fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
523bbd707acSShawn Guo }
524bbd707acSShawn Guo 
525bbd707acSShawn Guo void __init omap3630_init_late(void)
526bbd707acSShawn Guo {
5274ed12be0SRuslan Bilovol 	omap_common_late_init();
528bbd707acSShawn Guo 	omap3_pm_init();
52923fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
530bbd707acSShawn Guo }
531bbd707acSShawn Guo 
532bbd707acSShawn Guo void __init am35xx_init_late(void)
533bbd707acSShawn Guo {
5344ed12be0SRuslan Bilovol 	omap_common_late_init();
535bbd707acSShawn Guo 	omap3_pm_init();
53623fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
537bbd707acSShawn Guo }
538bbd707acSShawn Guo 
539bbd707acSShawn Guo void __init ti81xx_init_late(void)
540bbd707acSShawn Guo {
5414ed12be0SRuslan Bilovol 	omap_common_late_init();
54223fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
543bbd707acSShawn Guo }
544c4e2d245SSanjeev Premi #endif
5458f5b5a41STony Lindgren 
546a64459c4SAida Mynzhasova #ifdef CONFIG_SOC_TI81XX
547a64459c4SAida Mynzhasova void __init ti814x_init_early(void)
548a64459c4SAida Mynzhasova {
549a64459c4SAida Mynzhasova 	omap2_set_globals_tap(TI814X_CLASS,
550a64459c4SAida Mynzhasova 			      OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
5512208bf11STero Kristo 	omap2_control_base_init();
552a64459c4SAida Mynzhasova 	omap3xxx_check_revision();
553a64459c4SAida Mynzhasova 	ti81xx_check_features();
554ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
555a64459c4SAida Mynzhasova 	omap3xxx_voltagedomains_init();
556a64459c4SAida Mynzhasova 	omap3xxx_powerdomains_init();
557*185fde6dSTony Lindgren 	ti814x_clockdomains_init();
5584d38bd12STony Lindgren 	ti81xx_hwmod_init();
559a64459c4SAida Mynzhasova 	omap_hwmod_init_postsetup();
560a64459c4SAida Mynzhasova 	if (of_have_populated_dt())
561a64459c4SAida Mynzhasova 		omap_clk_soc_init = ti81xx_dt_clk_init;
562a64459c4SAida Mynzhasova }
563a64459c4SAida Mynzhasova 
564a64459c4SAida Mynzhasova void __init ti816x_init_early(void)
565a64459c4SAida Mynzhasova {
566a64459c4SAida Mynzhasova 	omap2_set_globals_tap(TI816X_CLASS,
567a64459c4SAida Mynzhasova 			      OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
5682208bf11STero Kristo 	omap2_control_base_init();
569a64459c4SAida Mynzhasova 	omap3xxx_check_revision();
570a64459c4SAida Mynzhasova 	ti81xx_check_features();
571ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
572a64459c4SAida Mynzhasova 	omap3xxx_voltagedomains_init();
573a64459c4SAida Mynzhasova 	omap3xxx_powerdomains_init();
574*185fde6dSTony Lindgren 	ti816x_clockdomains_init();
5754d38bd12STony Lindgren 	ti81xx_hwmod_init();
576a64459c4SAida Mynzhasova 	omap_hwmod_init_postsetup();
577a64459c4SAida Mynzhasova 	if (of_have_populated_dt())
578a64459c4SAida Mynzhasova 		omap_clk_soc_init = ti81xx_dt_clk_init;
579a64459c4SAida Mynzhasova }
580a64459c4SAida Mynzhasova #endif
581a64459c4SAida Mynzhasova 
58208f30989SAfzal Mohammed #ifdef CONFIG_SOC_AM33XX
58308f30989SAfzal Mohammed void __init am33xx_init_early(void)
58408f30989SAfzal Mohammed {
585b6a4226cSPaul Walmsley 	omap2_set_globals_tap(AM335X_CLASS,
586b6a4226cSPaul Walmsley 			      AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
5872208bf11STero Kristo 	omap2_control_base_init();
58808f30989SAfzal Mohammed 	omap3xxx_check_revision();
5897bcad170SVaibhav Hiremath 	am33xx_check_features();
590ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
5913f0ea764SVaibhav Hiremath 	am33xx_powerdomains_init();
5929c80f3aaSVaibhav Hiremath 	am33xx_clockdomains_init();
593a2cfc509SVaibhav Hiremath 	am33xx_hwmod_init();
594a2cfc509SVaibhav Hiremath 	omap_hwmod_init_postsetup();
595149c09d3STero Kristo 	omap_clk_soc_init = am33xx_dt_clk_init;
59608f30989SAfzal Mohammed }
597765e7a06SNishanth Menon 
598765e7a06SNishanth Menon void __init am33xx_init_late(void)
599765e7a06SNishanth Menon {
600765e7a06SNishanth Menon 	omap_common_late_init();
601765e7a06SNishanth Menon }
60208f30989SAfzal Mohammed #endif
60308f30989SAfzal Mohammed 
604c5107027SAfzal Mohammed #ifdef CONFIG_SOC_AM43XX
605c5107027SAfzal Mohammed void __init am43xx_init_early(void)
606c5107027SAfzal Mohammed {
607c5107027SAfzal Mohammed 	omap2_set_globals_tap(AM335X_CLASS,
608c5107027SAfzal Mohammed 			      AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
6092208bf11STero Kristo 	omap2_control_base_init();
610c5107027SAfzal Mohammed 	omap3xxx_check_revision();
6117a2e0513SAfzal Mohammed 	am33xx_check_features();
612ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
6138835cf6eSAmbresh K 	am43xx_powerdomains_init();
6148835cf6eSAmbresh K 	am43xx_clockdomains_init();
6158835cf6eSAmbresh K 	am43xx_hwmod_init();
6168835cf6eSAmbresh K 	omap_hwmod_init_postsetup();
617d941f86fSSekhar Nori 	omap_l2_cache_init();
618d22031e2STero Kristo 	omap_clk_soc_init = am43xx_dt_clk_init;
619c5107027SAfzal Mohammed }
620765e7a06SNishanth Menon 
621765e7a06SNishanth Menon void __init am43xx_init_late(void)
622765e7a06SNishanth Menon {
623765e7a06SNishanth Menon 	omap_common_late_init();
624765e7a06SNishanth Menon }
625c5107027SAfzal Mohammed #endif
626c5107027SAfzal Mohammed 
627c4e2d245SSanjeev Premi #ifdef CONFIG_ARCH_OMAP4
6288f5b5a41STony Lindgren void __init omap4430_init_early(void)
6298f5b5a41STony Lindgren {
630b6a4226cSPaul Walmsley 	omap2_set_globals_tap(OMAP443X_CLASS,
631b6a4226cSPaul Walmsley 			      OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE));
632d9a16f9aSPaul Walmsley 	omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
633ca125b5eSTero Kristo 	omap2_control_base_init();
6344de34f35SVaibhav Hiremath 	omap4xxx_check_revision();
6354de34f35SVaibhav Hiremath 	omap4xxx_check_features();
636ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
637de70af49SNishanth Menon 	omap4_pm_init_early();
6387b250affSTony Lindgren 	omap44xx_voltagedomains_init();
6397b250affSTony Lindgren 	omap44xx_powerdomains_init();
6407b250affSTony Lindgren 	omap44xx_clockdomains_init();
6417b250affSTony Lindgren 	omap44xx_hwmod_init();
6427b250affSTony Lindgren 	omap_hwmod_init_postsetup();
643b39b14e6SSekhar Nori 	omap_l2_cache_init();
644c8c88d85STero Kristo 	omap_clk_soc_init = omap4xxx_dt_clk_init;
6458f5b5a41STony Lindgren }
646bbd707acSShawn Guo 
647bbd707acSShawn Guo void __init omap4430_init_late(void)
648bbd707acSShawn Guo {
6494ed12be0SRuslan Bilovol 	omap_common_late_init();
650bbd707acSShawn Guo 	omap4_pm_init();
65123fb8ba3SRajendra Nayak 	omap2_clk_enable_autoidle_all();
652bbd707acSShawn Guo }
653c4e2d245SSanjeev Premi #endif
6548f5b5a41STony Lindgren 
65505e152c7SR Sricharan #ifdef CONFIG_SOC_OMAP5
65605e152c7SR Sricharan void __init omap5_init_early(void)
65705e152c7SR Sricharan {
658b6a4226cSPaul Walmsley 	omap2_set_globals_tap(OMAP54XX_CLASS,
659b6a4226cSPaul Walmsley 			      OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE));
660d9a16f9aSPaul Walmsley 	omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
661ca125b5eSTero Kristo 	omap2_control_base_init();
662628ed471SSantosh Shilimkar 	omap4_pm_init_early();
663ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
66405e152c7SR Sricharan 	omap5xxx_check_revision();
665e4020aa9SSantosh Shilimkar 	omap54xx_voltagedomains_init();
666e4020aa9SSantosh Shilimkar 	omap54xx_powerdomains_init();
667e4020aa9SSantosh Shilimkar 	omap54xx_clockdomains_init();
668e4020aa9SSantosh Shilimkar 	omap54xx_hwmod_init();
669e4020aa9SSantosh Shilimkar 	omap_hwmod_init_postsetup();
670cfa9667dSTero Kristo 	omap_clk_soc_init = omap5xxx_dt_clk_init;
67105e152c7SR Sricharan }
672765e7a06SNishanth Menon 
673765e7a06SNishanth Menon void __init omap5_init_late(void)
674765e7a06SNishanth Menon {
675765e7a06SNishanth Menon 	omap_common_late_init();
676628ed471SSantosh Shilimkar 	omap4_pm_init();
677628ed471SSantosh Shilimkar 	omap2_clk_enable_autoidle_all();
678765e7a06SNishanth Menon }
67905e152c7SR Sricharan #endif
68005e152c7SR Sricharan 
681a3a9384aSR Sricharan #ifdef CONFIG_SOC_DRA7XX
682a3a9384aSR Sricharan void __init dra7xx_init_early(void)
683a3a9384aSR Sricharan {
684a3a9384aSR Sricharan 	omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
685a3a9384aSR Sricharan 	omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
686ca125b5eSTero Kristo 	omap2_control_base_init();
6876af16a1dSRajendra Nayak 	omap4_pm_init_early();
688ab7b2ffcSTero Kristo 	omap2_prcm_base_init();
689733d20eeSNishanth Menon 	dra7xxx_check_revision();
6907de516a6SAmbresh K 	dra7xx_powerdomains_init();
6917de516a6SAmbresh K 	dra7xx_clockdomains_init();
6927de516a6SAmbresh K 	dra7xx_hwmod_init();
6937de516a6SAmbresh K 	omap_hwmod_init_postsetup();
694f1cf498eSTero Kristo 	omap_clk_soc_init = dra7xx_dt_clk_init;
695a3a9384aSR Sricharan }
696765e7a06SNishanth Menon 
697765e7a06SNishanth Menon void __init dra7xx_init_late(void)
698765e7a06SNishanth Menon {
699765e7a06SNishanth Menon 	omap_common_late_init();
7006af16a1dSRajendra Nayak 	omap4_pm_init();
7016af16a1dSRajendra Nayak 	omap2_clk_enable_autoidle_all();
702765e7a06SNishanth Menon }
703a3a9384aSR Sricharan #endif
704a3a9384aSR Sricharan 
705a3a9384aSR Sricharan 
706a4ca9dbeSTony Lindgren void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
7074805734bSPaul Walmsley 				      struct omap_sdrc_params *sdrc_cs1)
7084805734bSPaul Walmsley {
709a66cb345STony Lindgren 	omap_sram_init();
710a66cb345STony Lindgren 
71101001712SHemant Pedanekar 	if (cpu_is_omap24xx() || omap3_has_sdrc()) {
71258cda884SJean Pihet 		omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
7132f135eafSPaul Walmsley 		_omap2_init_reprogram_sdrc();
714aa4b1f6eSKevin Hilman 	}
7151dbae815STony Lindgren }
716cfa9667dSTero Kristo 
717cfa9667dSTero Kristo int __init omap_clk_init(void)
718cfa9667dSTero Kristo {
719cfa9667dSTero Kristo 	int ret = 0;
720cfa9667dSTero Kristo 
721cfa9667dSTero Kristo 	if (!omap_clk_soc_init)
722cfa9667dSTero Kristo 		return 0;
723cfa9667dSTero Kristo 
7248111e010STero Kristo 	ti_clk_init_features();
7258111e010STero Kristo 
726eded36feSTero Kristo 	if (of_have_populated_dt()) {
727fe87414fSTero Kristo 		ret = omap_control_init();
728fe87414fSTero Kristo 		if (ret)
729fe87414fSTero Kristo 			return ret;
730fe87414fSTero Kristo 
7313a1a388eSTero Kristo 		ret = omap_prcm_init();
732c08ee14cSTero Kristo 		if (ret)
733c08ee14cSTero Kristo 			return ret;
734c08ee14cSTero Kristo 
735c08ee14cSTero Kristo 		of_clk_init(NULL);
736c08ee14cSTero Kristo 
737c08ee14cSTero Kristo 		ti_dt_clk_init_retry_clks();
738c08ee14cSTero Kristo 
739c08ee14cSTero Kristo 		ti_dt_clockdomains_setup();
740eded36feSTero Kristo 	}
741c08ee14cSTero Kristo 
742cfa9667dSTero Kristo 	ret = omap_clk_soc_init();
743cfa9667dSTero Kristo 
744cfa9667dSTero Kristo 	return ret;
745cfa9667dSTero Kristo }
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