static void mali_platform_powerup_no_drv(void)
{
MALI_DEBUG_PRINT(2, ("mali_platform_powerup_no_drv start!\n"));
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_MTCMOS_EN0_ADDR(0),1,1,1);
phy_reg_writel(SOC_PERI_SCTRL_BASE_ADDR,SOC_PERI_SCTRL_SC_PERIPH_CLKEN12_ADDR(0),0,31,0x400);
phy_reg_writel(SOC_PMCTRL_BASE_ADDR,SOC_PMCTRL_GPUPLLCTRL_ADDR(0),0,31,0x7801);
phy_reg_writel(SOC_PMCTRL_BASE_ADDR,SOC_PMCTRL_SYSPLLCTRL_ADDR(0),0,31,0x7801);
phy_reg_writel(SOC_PMCTRL_BASE_ADDR,SOC_PMCTRL_MEDPLLCTRL_ADDR(0),0,31,0x7801);
phy_reg_writel(SOC_MEDIA_SCTRL_BASE_ADDR,SOC_MEDIA_SCTRL_SC_MEDIA_CLKCFG2_ADDR(0),0,31,0x8100);
phy_reg_writel(SOC_MEDIA_SCTRL_BASE_ADDR,SOC_MEDIA_SCTRL_SC_MEDIA_CLKCFG0_ADDR(0),0,31,0x84);//0x84
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_RSTDIS0_ADDR(0),1,1,1);
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_ISODIS0_ADDR(0),1,1,1);
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_CLKEN0_ADDR(0),1,1,1);
phy_reg_writel(SOC_MEDIA_SCTRL_BASE_ADDR,SOC_MEDIA_SCTRL_SC_MEDIA_RSTDIS_ADDR(0),0,0,1);
phy_reg_writel(SOC_MEDIA_SCTRL_BASE_ADDR,SOC_MEDIA_SCTRL_SC_MEDIA_CLKEN_ADDR(0),0,31,0x20002);
MALI_DEBUG_PRINT(2, ("mali_platform_powerup_no_drv end!\n"));
}
/*****************************************************************************
function name : mali_domain_powerup_finish
description : powerup finish to run
input vars : void
output vars : NA
return value : void
calls : phy_reg_writel
called : mali_platform_powerup
history :
1.data : 04/03/2014
author : s00250033
modify : new
*****************************************************************************/
void mali_domain_powerup_finish(void)
{
unsigned int ret = 0;
MALI_DEBUG_PRINT(3, ("mali power up start! \n"));
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_RSTDIS0_ADDR(0),1,1,1);
ret = phy_reg_readl(SOC_AO_SCTRL_BASE_ADDR, SOC_AO_SCTRL_SC_PW_RST_STAT0_ADDR(0), 1, 1);
if(0 != ret)
{
MALI_DEBUG_PRINT(2, (" error: SET SC_PW_RSTDIS0 failed!\n"));
}
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_ISODIS0_ADDR(0),1,1,1);
ret = phy_reg_readl(SOC_AO_SCTRL_BASE_ADDR, SOC_AO_SCTRL_SC_PW_ISO_STAT0_ADDR(0), 1, 1);
if(0 != ret)
{
MALI_DEBUG_PRINT(2, (" error: SET SC_PW_ISODIS0 failed!\n"));
}
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,SOC_AO_SCTRL_SC_PW_CLKEN0_ADDR(0),1,1,1);
ret = phy_reg_readl(SOC_AO_SCTRL_BASE_ADDR, SOC_AO_SCTRL_SC_PW_CLK_STAT0_ADDR(0), 1, 1);
if(1 != ret)
{
MALI_DEBUG_PRINT(2, (" error: SET SC_PW_CLKEN0 failed!\n"));
}
phy_reg_writel(SOC_MEDIA_SCTRL_BASE_ADDR,SOC_MEDIA_SCTRL_SC_MEDIA_RSTDIS_ADDR(0),0,0,1);
ret = phy_reg_readl(SOC_MEDIA_SCTRL_BASE_ADDR, SOC_MEDIA_SCTRL_SC_MEDIA_RST_STAT_ADDR(0), 0, 0);
if(0 != ret)
{
MALI_DEBUG_PRINT(2, (" error: SET SC_MEDIA_RSTDIS failed!\n"));
}
MALI_DEBUG_PRINT(3, ("mali power up end! \n"));
}
int video_harden_rstdis_isodis_clken(video_harden_dev_id_enum dev_id)
{
int ret = 0;
printk(KERN_INFO "dev_id is %d.\n", dev_id);
ret = video_harden_device_id_check(dev_id);
if (ret != 0) {
return -1;
}
ret = down_interruptible(&video_harden_busy_lock);
if (0 != ret) {
printk(KERN_ERR "video_harden_busy_lock failed\n");
return -1;
}
if ((0 == video_harden_rst_iso_clk_vote.vcodec_bit)
&& (0 == video_harden_rst_iso_clk_vote.jpeg_bit)
&& (0 == video_harden_rst_iso_clk_vote.isp_bit)) {
/* AO_SC PW RST DIS [0x814] */
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,
SOC_AO_SCTRL_SC_PW_RSTDIS0_ADDR(CALC_REG_OFFSET),
SOC_AO_SCTRL_SC_PW_RSTDIS0_pw_rstdis0_2codecisp_START,
SOC_AO_SCTRL_SC_PW_RSTDIS0_pw_rstdis0_2codecisp_END,
0x1);
/* AO_SC PW ISO DIS [0x824] */
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,
SOC_AO_SCTRL_SC_PW_ISODIS0_ADDR(CALC_REG_OFFSET),
SOC_AO_SCTRL_SC_PW_ISODIS0_pw_isodis0_2codecisp_START,
SOC_AO_SCTRL_SC_PW_ISODIS0_pw_isodis0_2codecisp_END,
0x1);
/* AO_SC PW CLK EN [0x800] */
phy_reg_writel(SOC_AO_SCTRL_BASE_ADDR,
SOC_AO_SCTRL_SC_PW_CLKEN0_ADDR(CALC_REG_OFFSET),
SOC_AO_SCTRL_SC_PW_CLKEN0_pw_clken0_2codecisp_START,
SOC_AO_SCTRL_SC_PW_CLKEN0_pw_clken0_2codecisp_END,
0x1);
printk(KERN_INFO "video harden rstdis_isodis_clken is sucessful.\n");
} else {
printk(KERN_INFO "video harden rstdis_isodis_clken is already done!. \n");
}
switch (dev_id) {
case VIDEO_HARDEN_DEV_ID_VCODEC: /* VCODEC */
video_harden_rst_iso_clk_vote.vcodec_bit = 1;
break;
case VIDEO_HARDEN_DEV_ID_JPEG: /* JPEG */
video_harden_rst_iso_clk_vote.jpeg_bit = 1;
break;
case VIDEO_HARDEN_DEV_ID_ISP: /* ISP */
video_harden_rst_iso_clk_vote.isp_bit = 1;
break;
default:
break;
}
up(&video_harden_busy_lock);
printk(KERN_INFO "%s, video_harden_rst_iso_clk_vote is 0x%x.\n",
__func__, *((unsigned int *)&video_harden_regulator_vote));
return ret;
}
/*****************************************************************************
函 数 名 : drv_hifi_power_up
功能描述 : 设置HIFI系统控制器
输入参数 : 无
输出参数 : 无
返 回 值 : void
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2012年8月29日
作 者 : 刘慈红 lKF71598
修改内容 : 新生成函数
*****************************************************************************/
void drv_hifi_power_up(void)
{
/*虚实地址转换*/
unsigned long sctrl_on = (unsigned long)HISI_VA_ADDRESS(SOC_AO_SCTRL_BASE_ADDR);
unsigned long sctrl_off = (unsigned long)HISI_VA_ADDRESS(SOC_PERI_SCTRL_BASE_ADDR);
#ifdef CONFIG_ARCH_HI6XXX
/* 加载前先复位hifi */
writel(1 << SOC_PERI_SCTRL_SC_PERIPH_RSTEN1_periph_rsten1_hifi_START,
SOC_PERI_SCTRL_SC_PERIPH_RSTEN1_ADDR(sctrl_off));
/* PW EN 寄存器已不存在*/
/* PW ISO DIS */
writel(1 << SOC_AO_SCTRL_SC_PW_ISODIS0_pw_isodis0_8hifi_START,
SOC_AO_SCTRL_SC_PW_ISODIS0_ADDR(sctrl_on));
mdelay(1);
/* 外设时钟使能 */
writel(1 << SOC_PERI_SCTRL_SC_PERIPH_CLKEN1_periph_clken1_hifi_START,
SOC_PERI_SCTRL_SC_PERIPH_CLKEN1_ADDR(sctrl_off));
/* 打开掉电区总时钟 */
writel(1 << SOC_AO_SCTRL_SC_PW_CLKEN0_pw_clken0_8hifi_START,
SOC_AO_SCTRL_SC_PW_CLKEN0_ADDR(sctrl_on));
/* 下电区总解复位 */
writel(1 << SOC_AO_SCTRL_SC_PW_RSTDIS0_pw_rstdis0_8hifi_START,
SOC_AO_SCTRL_SC_PW_RSTDIS0_ADDR(sctrl_on));
/* 解复位IP */
writel(1 << SOC_PERI_SCTRL_SC_PERIPH_RSTDIS1_periph_rstdis1_hifi_START,
SOC_PERI_SCTRL_SC_PERIPH_RSTDIS1_ADDR(sctrl_off));
#else
unsigned long pmctrl = (unsigned long)HISI_VA_ADDRESS(SOC_PMCTRL_BASE_ADDR);
/* 加载前先复位hifi */
writel(0x1<<6, (void __iomem *)SOC_SCTRL_SC_PERIPH_RSTEN0_ADDR(sctrl_off));
/* PW EN，默认已打开 */
/* 关闭时钟 */
writel(0x1<<27, (void __iomem *)SOC_SCTRL_SC_PERIPH_CLKDIS12_ADDR(sctrl_off));
/* 选择HIFI的PLL，源自PERIPH_PLL */
writel(0x90, (void __iomem *)SOC_PMCTRL_CLKCFG4BIT1_ADDR(pmctrl));
/* 配置4分频，输出360MHz */
writel(0x83, (void __iomem *)SOC_SCTRL_SC_CLKCFG8BIT4_ADDR(sctrl_off));
/* 外设时钟使能 */
writel(0x1<<27, (void __iomem *)SOC_SCTRL_SC_PERIPH_CLKEN12_ADDR(sctrl_off));
/* 打开下电区总时钟 */
writel(0x1<<8, (void __iomem *)SOC_AO_SCTRL_SC_PW_CLKEN0_ADDR(sctrl_on));
mdelay(1);
/* PW ISO DIS */
writel(0x1<<8, (void __iomem *)SOC_AO_SCTRL_SC_PW_ISODIS0_ADDR(sctrl_on));
/* 下电区总解复位 */
writel(0x1<<8, (void __iomem *)SOC_AO_SCTRL_SC_PW_RSTDIS0_ADDR(sctrl_on));
/* 解复位IP */
writel(0x1<<6, (void __iomem *)SOC_SCTRL_SC_PERIPH_RSTDIS0_ADDR(sctrl_off));
mdelay(1);
#endif
}
