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ARM: OMAP2+: PRM: determine PRM base address from device tree

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There is no need to provide the PRM base address through a low-level API
from the low-level IO init, as this information is available through DT.
Re-routed the parsing function to be called from the PRM drivers also to
simplify the implementation under io.c.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Tero Kristo
2014-11-11 17:17:18 +02:00
parent 5970ca2db9
commit ae521d4d9c
7 changed files with 52 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm/mach-omap2/io.c
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@@ -386,7 +386,6 @@ void __init omap2420_init_early(void)
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));
omap2xxx_check_revision();
omap2xxx_prm_init();
omap2xxx_cm_init();
@@ -415,7 +414,6 @@ void __init omap2430_init_early(void)
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));
omap2xxx_check_revision();
omap2xxx_prm_init();
omap2xxx_cm_init();
@@ -448,9 +446,8 @@ void __init omap3_init_early(void)
OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
NULL);
/* XXX: remove these two once OMAP3 is DT only */
omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
/* XXX: remove this once OMAP3 is DT only */
omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL);
omap3xxx_check_revision();
omap3xxx_check_features();
@@ -551,7 +548,6 @@ void __init ti814x_init_early(void)
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));
omap3xxx_check_revision();
ti81xx_check_features();
am33xx_prm_init();
@@ -571,7 +567,6 @@ void __init ti816x_init_early(void)
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));
omap3xxx_check_revision();
ti81xx_check_features();
am33xx_prm_init();
@@ -593,7 +588,6 @@ void __init am33xx_init_early(void)
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));
omap3xxx_check_revision();
am33xx_check_features();
am33xx_prm_init();
@@ -618,7 +612,6 @@ void __init am43xx_init_early(void)
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));
omap3xxx_check_revision();
am33xx_check_features();
omap44xx_prm_init();
@@ -644,7 +637,6 @@ void __init omap4430_init_early(void)
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_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
omap4xxx_check_revision();
omap4xxx_check_features();
@@ -675,7 +667,6 @@ void __init omap5_init_early(void)
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_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
omap4_pm_init_early();
omap44xx_prm_init();
@@ -703,7 +694,6 @@ 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_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
omap4_pm_init_early();
omap44xx_prm_init();