ARM: OMAP2+: common: remove mach-omap2/common.c globals and map_common_io code

Get rid of the mach-omap2/common.c globals by moving the global
initialization for IP block addresses that must occur early into
mach-omap2/io.c.  In the process, remove the *_map_common_io*() and
SoC-specific *set_globals* functions.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>

1 files changed, 63 insertions, 14 deletions

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 4fadc7895579..a204b7055007 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -28,6 +28,7 @@
 #include <plat-omap/dma-omap.h>
 
 #include "../plat-omap/sram.h"
+#include <plat/prcm.h>
 
 #include "omap_hwmod.h"
 #include "soc.h"
@@ -42,6 +43,7 @@
 #include "clock44xx.h"
 #include "omap-pm.h"
 #include "sdrc.h"
+#include "control.h"
 #include "serial.h"
 
 /*
@@ -265,7 +267,7 @@ static struct map_desc omap54xx_io_desc[] __initdata = {
 #endif
 
 #ifdef CONFIG_SOC_OMAP2420
-void __init omap242x_map_common_io(void)
+void __init omap242x_map_io(void)
 {
         iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
         iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
@@ -273,7 +275,7 @@ void __init omap242x_map_common_io(void)
 #endif
 
 #ifdef CONFIG_SOC_OMAP2430
-void __init omap243x_map_common_io(void)
+void __init omap243x_map_io(void)
 {
         iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
         iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc));
@@ -281,28 +283,28 @@ void __init omap243x_map_common_io(void)
 #endif
 
 #ifdef CONFIG_ARCH_OMAP3
-void __init omap34xx_map_common_io(void)
+void __init omap3_map_io(void)
 {
         iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
 }
 #endif
 
 #ifdef CONFIG_SOC_TI81XX
-void __init omapti81xx_map_common_io(void)
+void __init ti81xx_map_io(void)
 {
         iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc));
 }
 #endif
 
 #ifdef CONFIG_SOC_AM33XX
-void __init omapam33xx_map_common_io(void)
+void __init am33xx_map_io(void)
 {
         iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc));
 }
 #endif
 
 #ifdef CONFIG_ARCH_OMAP4
-void __init omap44xx_map_common_io(void)
+void __init omap4_map_io(void)
 {
         iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
         omap_barriers_init();
@@ -310,7 +312,7 @@ void __init omap44xx_map_common_io(void)
 #endif
 
 #ifdef CONFIG_SOC_OMAP5
-void __init omap5_map_common_io(void)
+void __init omap5_map_io(void)
 {
         iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
 }
@@ -377,7 +379,14 @@ static void __init omap_hwmod_init_postsetup(void)
 #ifdef CONFIG_SOC_OMAP2420
 void __init omap2420_init_early(void)
 {
-        omap2_set_globals_242x();
+        omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000));
+        omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
+                               OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE));
+        omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE),
+                                  NULL);
+        omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE),
+                               NULL, NULL);
         omap2xxx_check_revision();
         omap_common_init_early();
         omap2xxx_voltagedomains_init();
@@ -399,7 +408,14 @@ void __init omap2420_init_late(void)
 #ifdef CONFIG_SOC_OMAP2430
 void __init omap2430_init_early(void)
 {
-        omap2_set_globals_243x();
+        omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000));
+        omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
+                               OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE));
+        omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
+                                  NULL);
+        omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE),
+                               NULL, NULL);
         omap2xxx_check_revision();
         omap_common_init_early();
         omap2xxx_voltagedomains_init();
@@ -425,7 +441,14 @@ void __init omap2430_init_late(void)
 #ifdef CONFIG_ARCH_OMAP3
 void __init omap3_init_early(void)
 {
-        omap2_set_globals_3xxx();
+        omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000));
+        omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
+                               OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
+        omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
+                                  NULL);
+        omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE),
+                               NULL, NULL);
         omap3xxx_check_revision();
         omap3xxx_check_features();
         omap_common_init_early();
@@ -459,7 +482,13 @@ void __init am35xx_init_early(void)
 
 void __init ti81xx_init_early(void)
 {
-        omap2_set_globals_ti81xx();
+        omap2_set_globals_tap(OMAP343X_CLASS,
+                              OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
+        omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
+                                  NULL);
+        omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE),
+                               OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE),
+                               NULL, NULL);
         omap3xxx_check_revision();
         ti81xx_check_features();
         omap_common_init_early();
@@ -517,7 +546,13 @@ void __init ti81xx_init_late(void)
 #ifdef CONFIG_SOC_AM33XX
 void __init am33xx_init_early(void)
 {
-        omap2_set_globals_am33xx();
+        omap2_set_globals_tap(AM335X_CLASS,
+                              AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
+        omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
+                                  NULL);
+        omap2_set_globals_prcm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE),
+                               AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE),
+                               NULL, NULL);
         omap3xxx_check_revision();
         ti81xx_check_features();
         omap_common_init_early();
@@ -533,7 +568,14 @@ void __init am33xx_init_early(void)
 #ifdef CONFIG_ARCH_OMAP4
 void __init omap4430_init_early(void)
 {
-        omap2_set_globals_443x();
+        omap2_set_globals_tap(OMAP443X_CLASS,
+                              OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE));
+        omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
+                                  OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE));
+        omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
         omap4xxx_check_revision();
         omap4xxx_check_features();
         omap_common_init_early();
@@ -556,7 +598,14 @@ void __init omap4430_init_late(void)
 #ifdef CONFIG_SOC_OMAP5
 void __init omap5_init_early(void)
 {
-        omap2_set_globals_5xxx();
+        omap2_set_globals_tap(OMAP54XX_CLASS,
+                              OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE));
+        omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
+                                  OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE));
+        omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE),
+                               OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
         omap5xxx_check_revision();
         omap_common_init_early();
 }