diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/clocks-common.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/clocks-common.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index 6c8e0632c1..eda3451e73 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -30,6 +30,7 @@ * MA 02111-1307 USA */ #include <common.h> +#include <i2c.h> #include <asm/omap_common.h> #include <asm/gpio.h> #include <asm/arch/clock.h> @@ -487,6 +488,9 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic) u32 offset = volt_mv; int ret = 0; + if (!volt_mv) + return; + pmic->pmic_bus_init(); /* See if we can first get the GPIO if needed */ if (pmic->gpio_en) @@ -543,6 +547,15 @@ void scale_vcores(struct vcores_data const *vcores) do_scale_vcore(vcores->mm.addr, vcores->mm.value, vcores->mm.pmic); + do_scale_vcore(vcores->gpu.addr, vcores->gpu.value, + vcores->gpu.pmic); + + do_scale_vcore(vcores->eve.addr, vcores->eve.value, + vcores->eve.pmic); + + do_scale_vcore(vcores->iva.addr, vcores->iva.value, + vcores->iva.pmic); + if (emif_sdram_type() == EMIF_SDRAM_TYPE_DDR3) { /* Configure LDO SRAM "magic" bits */ writel(2, (*prcm)->prm_sldo_core_setup); @@ -732,3 +745,13 @@ void prcm_init(void) if (OMAP_INIT_CONTEXT_SPL != omap_hw_init_context()) enable_basic_uboot_clocks(); } + +void gpi2c_init(void) +{ + static int gpi2c = 1; + + if (gpi2c) { + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + gpi2c = 0; + } +} |