diff options
| -rw-r--r-- | arch/arm/mach-imx/imx6.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c index 73630e7092..7508964bf5 100644 --- a/arch/arm/mach-imx/imx6.c +++ b/arch/arm/mach-imx/imx6.c @@ -30,7 +30,8 @@ void imx6_init_lowlevel(void) void __iomem *aips1 = (void *)MX6_AIPS1_ON_BASE_ADDR; void __iomem *aips2 = (void *)MX6_AIPS2_ON_BASE_ADDR; void __iomem *iomux = (void *)MX6_IOMUXC_BASE_ADDR; - int is_imx6q = __imx6_cpu_type() == IMX6_CPUTYPE_IMX6Q; + bool is_imx6q = __imx6_cpu_type() == IMX6_CPUTYPE_IMX6Q; + bool is_imx6d = __imx6_cpu_type() == IMX6_CPUTYPE_IMX6D; uint32_t val; /* @@ -67,28 +68,29 @@ void imx6_init_lowlevel(void) * not output clock after reset, MX6DL and MX6SL have added 396M pfd * workaround in ROM code, as bus clock need it */ - writel(BM_ANADIG_PFD_480_PFD3_CLKGATE | - BM_ANADIG_PFD_480_PFD2_CLKGATE | - BM_ANADIG_PFD_480_PFD1_CLKGATE | - BM_ANADIG_PFD_480_PFD0_CLKGATE, - MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_480_SET); - writel(BM_ANADIG_PFD_528_PFD3_CLKGATE | - (is_imx6q ? BM_ANADIG_PFD_528_PFD2_CLKGATE : 0) | - BM_ANADIG_PFD_528_PFD1_CLKGATE | - BM_ANADIG_PFD_528_PFD0_CLKGATE, - MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_528_SET); - - writel(BM_ANADIG_PFD_480_PFD3_CLKGATE | - BM_ANADIG_PFD_480_PFD2_CLKGATE | - BM_ANADIG_PFD_480_PFD1_CLKGATE | - BM_ANADIG_PFD_480_PFD0_CLKGATE, - MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_480_CLR); - writel(BM_ANADIG_PFD_528_PFD3_CLKGATE | - (is_imx6q ? BM_ANADIG_PFD_528_PFD2_CLKGATE : 0) | - BM_ANADIG_PFD_528_PFD2_CLKGATE | - BM_ANADIG_PFD_528_PFD1_CLKGATE | - BM_ANADIG_PFD_528_PFD0_CLKGATE, - MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_528_CLR); + if (is_imx6q || is_imx6d) { + writel(BM_ANADIG_PFD_480_PFD3_CLKGATE | + BM_ANADIG_PFD_480_PFD2_CLKGATE | + BM_ANADIG_PFD_480_PFD1_CLKGATE | + BM_ANADIG_PFD_480_PFD0_CLKGATE, + MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_480_SET); + writel(BM_ANADIG_PFD_528_PFD3_CLKGATE | + (is_imx6q ? BM_ANADIG_PFD_528_PFD2_CLKGATE : 0) | + BM_ANADIG_PFD_528_PFD1_CLKGATE | + BM_ANADIG_PFD_528_PFD0_CLKGATE, + MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_528_SET); + + writel(BM_ANADIG_PFD_480_PFD3_CLKGATE | + BM_ANADIG_PFD_480_PFD2_CLKGATE | + BM_ANADIG_PFD_480_PFD1_CLKGATE | + BM_ANADIG_PFD_480_PFD0_CLKGATE, + MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_480_CLR); + writel(BM_ANADIG_PFD_528_PFD3_CLKGATE | + (is_imx6q ? BM_ANADIG_PFD_528_PFD2_CLKGATE : 0) | + BM_ANADIG_PFD_528_PFD1_CLKGATE | + BM_ANADIG_PFD_528_PFD0_CLKGATE, + MX6_ANATOP_BASE_ADDR + HW_ANADIG_PFD_528_CLR); + } val = readl(iomux + IOMUXC_GPR4); val |= IMX6Q_GPR4_VPU_WR_CACHE_SEL | IMX6Q_GPR4_VPU_RD_CACHE_SEL | |