diff options
Diffstat (limited to 'arch/arm/mach-omap2/io.c')
-rw-r--r-- | arch/arm/mach-omap2/io.c | 114 |
1 files changed, 39 insertions, 75 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index c4871c55bd8b..820dde8b5b04 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -306,7 +306,6 @@ void __init am33xx_map_io(void) void __init omap4_map_io(void) { iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc)); - omap_barriers_init(); } #endif @@ -314,7 +313,6 @@ void __init omap4_map_io(void) void __init omap5_map_io(void) { iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc)); - omap_barriers_init(); } #endif /* @@ -384,13 +382,9 @@ void __init omap2420_init_early(void) 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_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL); + omap2_control_base_init(); omap2xxx_check_revision(); - omap2xxx_prm_init(); - omap2xxx_cm_init(); + omap2_prcm_base_init(); omap2xxx_voltagedomains_init(); omap242x_powerdomains_init(); omap242x_clockdomains_init(); @@ -414,13 +408,9 @@ void __init omap2430_init_early(void) 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_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL); + omap2_control_base_init(); omap2xxx_check_revision(); - omap2xxx_prm_init(); - omap2xxx_cm_init(); + omap2_prcm_base_init(); omap2xxx_voltagedomains_init(); omap243x_powerdomains_init(); omap243x_clockdomains_init(); @@ -448,21 +438,30 @@ void __init omap3_init_early(void) 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_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL); + /* XXX: remove these once OMAP3 is DT only */ + if (!of_have_populated_dt()) { + omap2_set_globals_control( + OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE)); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), + NULL); + } + omap2_control_base_init(); omap3xxx_check_revision(); omap3xxx_check_features(); - omap3xxx_prm_init(); - omap3xxx_cm_init(); + omap2_prcm_base_init(); + /* XXX: remove these once OMAP3 is DT only */ + if (!of_have_populated_dt()) { + omap3xxx_prm_init(NULL); + omap3xxx_cm_init(NULL); + } omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); omap3xxx_clockdomains_init(); omap3xxx_hwmod_init(); omap_hwmod_init_postsetup(); if (!of_have_populated_dt()) { - omap3_prcm_legacy_iomaps_init(); + omap3_control_legacy_iomap_init(); if (soc_is_am35xx()) omap_clk_soc_init = am35xx_clk_legacy_init; else if (cpu_is_omap3630()) @@ -549,14 +548,10 @@ void __init ti814x_init_early(void) { omap2_set_globals_tap(TI814X_CLASS, OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE)); - omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE), - NULL); - omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL); + omap2_control_base_init(); omap3xxx_check_revision(); ti81xx_check_features(); - am33xx_prm_init(); - am33xx_cm_init(); + omap2_prcm_base_init(); omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); ti81xx_clockdomains_init(); @@ -570,14 +565,10 @@ void __init ti816x_init_early(void) { omap2_set_globals_tap(TI816X_CLASS, OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE)); - omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE), - NULL); - omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL); + omap2_control_base_init(); omap3xxx_check_revision(); ti81xx_check_features(); - am33xx_prm_init(); - am33xx_cm_init(); + omap2_prcm_base_init(); omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); ti81xx_clockdomains_init(); @@ -593,14 +584,10 @@ void __init am33xx_init_early(void) { 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_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE)); - omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL); + omap2_control_base_init(); omap3xxx_check_revision(); am33xx_check_features(); - am33xx_prm_init(); - am33xx_cm_init(); + omap2_prcm_base_init(); am33xx_powerdomains_init(); am33xx_clockdomains_init(); am33xx_hwmod_init(); @@ -619,16 +606,10 @@ void __init am43xx_init_early(void) { 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_prm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE)); - omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE), NULL); - omap_prm_base_init(); - omap_cm_base_init(); + omap2_control_base_init(); omap3xxx_check_revision(); am33xx_check_features(); - omap44xx_prm_init(); - omap4_cm_init(); + omap2_prcm_base_init(); am43xx_powerdomains_init(); am43xx_clockdomains_init(); am43xx_hwmod_init(); @@ -648,19 +629,12 @@ void __init omap4430_init_early(void) { 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_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE)); omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE)); - omap_prm_base_init(); - omap_cm_base_init(); + omap2_control_base_init(); omap4xxx_check_revision(); omap4xxx_check_features(); - omap4_cm_init(); + omap2_prcm_base_init(); omap4_pm_init_early(); - omap44xx_prm_init(); omap44xx_voltagedomains_init(); omap44xx_powerdomains_init(); omap44xx_clockdomains_init(); @@ -683,18 +657,11 @@ void __init omap5_init_early(void) { 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_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE), - OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE)); omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); + omap2_control_base_init(); omap4_pm_init_early(); - omap_prm_base_init(); - omap_cm_base_init(); - omap44xx_prm_init(); + omap2_prcm_base_init(); omap5xxx_check_revision(); - omap4_cm_init(); omap54xx_voltagedomains_init(); omap54xx_powerdomains_init(); omap54xx_clockdomains_init(); @@ -715,18 +682,11 @@ void __init omap5_init_late(void) void __init dra7xx_init_early(void) { omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE)); - omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), - OMAP2_L4_IO_ADDRESS(DRA7XX_CTRL_BASE)); - omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE)); - omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(DRA7XX_CM_CORE_AON_BASE), - OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE)); omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); + omap2_control_base_init(); omap4_pm_init_early(); - omap_prm_base_init(); - omap_cm_base_init(); - omap44xx_prm_init(); + omap2_prcm_base_init(); dra7xxx_check_revision(); - omap4_cm_init(); dra7xx_powerdomains_init(); dra7xx_clockdomains_init(); dra7xx_hwmod_init(); @@ -764,7 +724,11 @@ int __init omap_clk_init(void) ti_clk_init_features(); if (of_have_populated_dt()) { - ret = of_prcm_init(); + ret = omap_control_init(); + if (ret) + return ret; + + ret = omap_prcm_init(); if (ret) return ret; |