brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-09-30 16:40:44 +09:00
Code Issues Projects Releases Wiki Activity

OMAP5: add ABB setup for MPU voltage domain

Browse Source 
Patch adds a call of abb_setup() function, and proper registers
definitions needed for ABB setup sequence. ABB is initialized
for MPU voltage domain.

Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com>
This commit is contained in:
Andrii Tseglytskyi 2013-05-20 22:42:09 +00:00 committed by Tom Rini
parent 4d0df9c1e9
commit e69c585d76
2 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/cpu/armv7/omap-common/clocks-common.c
View File

@ -533,6 +533,15 @@ void scale_vcores(struct vcores_data const *vcores)
do_scale_vcore(vcores->mpu.addr, vcores->mpu.value,
vcores->mpu.pmic);
/* Configure MPU ABB LDO after scale */
abb_setup((*ctrl)->control_std_fuse_opp_vdd_mpu_2,
(*ctrl)->control_wkup_ldovbb_mpu_voltage_ctrl,
(*prcm)->prm_abbldo_mpu_setup,
(*prcm)->prm_abbldo_mpu_ctrl,
(*prcm)->prm_irqstatus_mpu_2,
OMAP_ABB_MPU_TXDONE_MASK,
OMAP_ABB_FAST_OPP);
do_scale_vcore(vcores->mm.addr, vcores->mm.value,
vcores->mm.pmic);

7
arch/arm/cpu/armv7/omap5/prcm-regs.c
View File

@ -311,6 +311,7 @@ struct prcm_regs const omap5_es1_prcm = {
struct omap_sys_ctrl_regs const omap5_ctrl = {
.control_status = 0x4A002134,
.control_std_fuse_opp_vdd_mpu_2 = 0x4A0021B4,
.control_paconf_global = 0x4A002DA0,
.control_paconf_mode = 0x4A002DA4,
.control_smart1io_padconf_0 = 0x4A002DA8,
@ -358,6 +359,7 @@ struct omap_sys_ctrl_regs const omap5_ctrl = {
.control_port_emif2_sdram_config = 0x4AE0C118,
.control_emif1_sdram_config_ext = 0x4AE0C144,
.control_emif2_sdram_config_ext = 0x4AE0C148,
.control_wkup_ldovbb_mpu_voltage_ctrl = 0x4AE0C318,
.control_smart1nopmio_padconf_0 = 0x4AE0CDA0,
.control_smart1nopmio_padconf_1 = 0x4AE0CDA4,
.control_padconf_mode = 0x4AE0CDA8,
@ -709,6 +711,9 @@ struct prcm_regs const omap5_es2_prcm = {
.cm_l3init_fsusb_clkctrl = 0x4a0096d0,
.cm_l3init_ocp2scp1_clkctrl = 0x4a0096e0,
/* prm irqstatus regs */
.prm_irqstatus_mpu_2 = 0x4ae06014,
/* l4 wkup regs */
.cm_abe_pll_ref_clksel = 0x4ae0610c,
.cm_sys_clksel = 0x4ae06110,
@ -740,6 +745,8 @@ struct prcm_regs const omap5_es2_prcm = {
.prm_sldo_mpu_ctrl = 0x4ae07cd0,
.prm_sldo_mm_setup = 0x4ae07cd4,
.prm_sldo_mm_ctrl = 0x4ae07cd8,
.prm_abbldo_mpu_setup = 0x4ae07cdc,
.prm_abbldo_mpu_ctrl = 0x4ae07ce0,
};
struct prcm_regs const dra7xx_prcm = {