int __init mx1_clocks_init(void __iomem *regs, unsigned long fref)
{
clks[dummy] = clk_fixed("dummy", 0);
clks[clk32] = clk_fixed("clk32", fref);
clks[clk16m] = clk_fixed("clk16m", 16000000);
clks[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
clks[prem] = imx_clk_mux("prem", regs + CCM_CSCR, 16, 1, prem_sel_clks,
ARRAY_SIZE(prem_sel_clks));
clks[mpll] = imx_clk_pllv1("mpll", "clk32_premult", regs + CCM_MPCTL0);
clks[spll] = imx_clk_pllv1("spll", "prem", regs + CCM_SPCTL0);
clks[mcu] = imx_clk_divider("mcu", "clk32_premult", regs + CCM_CSCR, 15, 1);
clks[fclk] = imx_clk_divider("fclk", "mpll", regs + CCM_CSCR, 15, 1);
clks[hclk] = imx_clk_divider("hclk", "spll", regs + CCM_CSCR, 10, 4);
clks[clk48m] = imx_clk_divider("clk48m", "spll", regs + CCM_CSCR, 26, 3);
clks[per1] = imx_clk_divider("per1", "spll", regs + CCM_PCDR, 0, 4);
clks[per2] = imx_clk_divider("per2", "spll", regs + CCM_PCDR, 4, 4);
clks[per3] = imx_clk_divider("per3", "spll", regs + CCM_PCDR, 16, 7);
clks[clko] = imx_clk_mux("clko", regs + CCM_CSCR, 29, 3, clko_sel_clks,
ARRAY_SIZE(clko_sel_clks));
clkdev_add_physbase(clks[per1], MX1_TIM1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1], MX1_TIM2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per2], MX1_LCDC_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1], MX1_UART1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1], MX1_UART2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per2], MX1_CSPI1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per2], MX1_CSPI2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[hclk], MX1_I2C_BASE_ADDR, NULL);
return 0;
}
static void __init _mx1_clocks_init(unsigned long fref)
{
clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
clk[IMX1_CLK_PREM] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, ARRAY_SIZE(prem_sel_clks));
clk[IMX1_CLK_MPLL] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
clk[IMX1_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
clk[IMX1_CLK_SPLL] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
clk[IMX1_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
clk[IMX1_CLK_MCU] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
clk[IMX1_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
clk[IMX1_CLK_HCLK] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
clk[IMX1_CLK_CLK48M] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
clk[IMX1_CLK_PER1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
clk[IMX1_CLK_PER2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
clk[IMX1_CLK_PER3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
clk[IMX1_CLK_CLKO] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
clk[IMX1_CLK_UART3_GATE] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
clk[IMX1_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
clk[IMX1_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
clk[IMX1_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
clk[IMX1_CLK_CSI_GATE] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
clk[IMX1_CLK_MMA_GATE] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
imx_check_clocks(clk, ARRAY_SIZE(clk));
}
int __init mx1_clocks_init(unsigned long fref)
{
int i;
clk[dummy] = imx_clk_fixed("dummy", 0);
clk[clk32] = imx_clk_fixed("clk32", fref);
clk[clk16m_ext] = imx_clk_fixed("clk16m_ext", 16000000);
clk[clk16m] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
clk[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
clk[prem] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks,
ARRAY_SIZE(prem_sel_clks));
clk[mpll] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
clk[mpll_gate] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
clk[spll] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
clk[spll_gate] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
clk[mcu] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
clk[fclk] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
clk[hclk] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
clk[clk48m] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
clk[per1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
clk[per2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
clk[per3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
clk[clko] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks,
ARRAY_SIZE(clko_sel_clks));
clk[uart3_gate] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
clk[dma_gate] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
clk[csi_gate] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
clk[mma_gate] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
clk[usbd_gate] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
pr_err("imx1 clk %d: register failed with %ld\n",
i, PTR_ERR(clk[i]));
clk_register_clkdev(clk[dma_gate], "ahb", "imx1-dma");
clk_register_clkdev(clk[hclk], "ipg", "imx1-dma");
clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
clk_register_clkdev(clk[hclk], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[per1], "per", "imx1-uart.0");
clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.0");
clk_register_clkdev(clk[per1], "per", "imx1-uart.1");
clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.1");
clk_register_clkdev(clk[per1], "per", "imx1-uart.2");
clk_register_clkdev(clk[uart3_gate], "ipg", "imx1-uart.2");
clk_register_clkdev(clk[hclk], NULL, "imx1-i2c.0");
clk_register_clkdev(clk[per2], "per", "imx1-cspi.0");
clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.0");
clk_register_clkdev(clk[per2], "per", "imx1-cspi.1");
clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.1");
clk_register_clkdev(clk[per2], "per", "imx1-fb.0");
clk_register_clkdev(clk[dummy], "ipg", "imx1-fb.0");
clk_register_clkdev(clk[dummy], "ahb", "imx1-fb.0");
mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT);
return 0;
}
static int imx31_ccm_probe(struct device_d *dev)
{
void __iomem *base;
base = dev_request_mem_region(dev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
writel(0xffffffff, base + CCM_CGR0);
writel(0xffffffff, base + CCM_CGR1);
writel(0xffffffff, base + CCM_CGR2);
clks[ckih] = clk_fixed("ckih", 26000000);
clks[ckil] = clk_fixed("ckil", 32768);
clks[mpll] = imx_clk_pllv1("mpll", "ckih", base + CCM_MPCTL);
clks[spll] = imx_clk_pllv1("spll", "ckih", base + CCM_SRPCTL);
clks[upll] = imx_clk_pllv1("upll", "ckih", base + CCM_UPCTL);
clks[mcu_main] = imx_clk_mux("mcu_main", base + CCM_PMCR0, 31, 1,
mcu_main_sel, ARRAY_SIZE(mcu_main_sel));
clks[hsp] = imx_clk_divider("hsp", "mcu_main", base + CCM_PDR0, 11, 3);
clks[ahb] = imx_clk_divider("ahb", "mcu_main", base + CCM_PDR0, 3, 3);
clks[nfc] = imx_clk_divider("nfc", "ahb", base + CCM_PDR0, 8, 3);
clks[ipg] = imx_clk_divider("ipg", "ahb", base + CCM_PDR0, 6, 2);
clks[per_div] = imx_clk_divider("per_div", "upll", base + CCM_PDR0, 16, 5);
clks[per] = imx_clk_mux("per", base + CCM_CCMR, 24, 1, per_sel, ARRAY_SIZE(per_sel));
clkdev_add_physbase(clks[per], MX31_UART1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_UART2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_UART3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_UART4_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_UART5_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_I2C1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_I2C2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_I2C3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX31_CSPI1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX31_CSPI2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX31_CSPI3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_SDHC1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_SDHC2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per], MX31_GPT1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[hsp], MX31_IPU_CTRL_BASE_ADDR, NULL);
return 0;
}
static int imx27_ccm_probe(struct device_d *dev)
{
void __iomem *base;
base = dev_request_mem_region(dev, 0);
writel(PCCR0_SDHC3_EN | PCCR0_SDHC2_EN | PCCR0_SDHC1_EN |
PCCR0_PWM_EN | PCCR0_KPP_EN | PCCR0_IIM_EN |
PCCR0_I2C2_EN | PCCR0_I2C1_EN | PCCR0_GPT6_EN | PCCR0_GPT5_EN |
PCCR0_GPT4_EN | PCCR0_GPT3_EN | PCCR0_GPT2_EN | PCCR0_GPT1_EN |
PCCR0_GPIO_EN | PCCR0_FEC_EN | PCCR0_CSPI3_EN | PCCR0_CSPI2_EN |
PCCR0_CSPI1_EN,
base + CCM_PCCR0);
writel(PCCR1_NFC_BAUDEN | PCCR1_PERCLK4_EN | PCCR1_PERCLK2_EN | PCCR1_PERCLK1_EN |
PCCR1_HCLK_USB | PCCR1_HCLK_FEC | PCCR1_HCLK_EMI | PCCR1_WDT_EN |
PCCR1_USB_EN | PCCR1_UART6_EN | PCCR1_UART5_EN | PCCR1_UART4_EN |
PCCR1_UART3_EN | PCCR1_UART2_EN | PCCR1_UART1_EN,
base + CCM_PCCR1);
clks[dummy] = clk_fixed("dummy", 0);
clks[ckih] = clk_fixed("ckih", 26000000);
clks[ckil] = clk_fixed("ckil", 32768);
clks[fpm] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1);
clks[ckih_div1p5] = imx_clk_fixed_factor("ckih_div1p5", "ckih", 2, 3);
clks[mpll_osc_sel] = imx_clk_mux("mpll_osc_sel", base + CCM_CSCR, 4, 1,
mpll_osc_sel_clks,
ARRAY_SIZE(mpll_osc_sel_clks));
clks[mpll_sel] = imx_clk_mux("mpll_sel", base + CCM_CSCR, 16, 1, mpll_sel_clks,
ARRAY_SIZE(mpll_sel_clks));
clks[mpll] = imx_clk_pllv1("mpll", "mpll_sel", base + CCM_MPCTL0);
clks[spll] = imx_clk_pllv1("spll", "ckih", base + CCM_SPCTL0);
clks[mpll_main2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);
if (imx_silicon_revision() >= IMX_CHIP_REV_2_0) {
clks[ahb] = imx_clk_divider("ahb", "mpll_main2", base + CCM_CSCR, 8, 2);
clks[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
} else {
clks[ahb] = imx_clk_divider("ahb", "mpll_main2", base + CCM_CSCR, 9, 4);
clks[ipg] = imx_clk_divider("ipg", "ahb", base + CCM_CSCR, 8, 1);
}
clks[nfc_div] = imx_clk_divider("nfc_div", "ahb", base + CCM_PCDR0, 6, 4);
clks[per1_div] = imx_clk_divider("per1_div", "mpll_main2", base + CCM_PCDR1, 0, 6);
clks[per2_div] = imx_clk_divider("per2_div", "mpll_main2", base + CCM_PCDR1, 8, 6);
clks[per3_div] = imx_clk_divider("per3_div", "mpll_main2", base + CCM_PCDR1, 16, 6);
clks[per4_div] = imx_clk_divider("per4_div", "mpll_main2", base + CCM_PCDR1, 24, 6);
clks[usb_div] = imx_clk_divider("usb_div", "spll", base + CCM_CSCR, 28, 3);
clks[cpu_sel] = imx_clk_mux("cpu_sel", base + CCM_CSCR, 15, 1, cpu_sel_clks,
ARRAY_SIZE(cpu_sel_clks));
clks[clko_sel] = imx_clk_mux("clko_sel", base + CCM_CCSR, 0, 5, clko_sel_clks,
ARRAY_SIZE(clko_sel_clks));
if (imx_silicon_revision() >= IMX_CHIP_REV_2_0)
clks[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", base + CCM_CSCR, 12, 2);
else
clks[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", base + CCM_CSCR, 13, 3);
clks[clko_div] = imx_clk_divider("clko_div", "clko_sel", base + CCM_PCDR0, 22, 3);
clks[per3_gate] = imx_clk_gate("per3_gate", "per3_div", base + CCM_PCCR1, 8);
clks[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", base + CCM_PCCR1, 15);
clks[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", base + CCM_PCCR0, 14);
clkdev_add_physbase(clks[per1_div], MX27_GPT1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_GPT2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_GPT3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_GPT4_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_GPT5_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_GPT6_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_UART1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_UART2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_UART3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_UART4_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_UART5_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_UART6_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX27_CSPI1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX27_CSPI2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX27_CSPI3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX27_I2C1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX27_I2C2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per2_div], MX27_SDHC1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per2_div], MX27_SDHC2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per2_div], MX27_SDHC3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per3_gate], MX27_LCDC_BASE_ADDR, "per");
clkdev_add_physbase(clks[lcdc_ahb_gate], MX27_LCDC_BASE_ADDR, "ahb");
clkdev_add_physbase(clks[lcdc_ipg_gate], MX27_LCDC_BASE_ADDR, "ipg");
clkdev_add_physbase(clks[ipg], MX27_FEC_BASE_ADDR, NULL);
return 0;
}
static void __init _mx21_clocks_init(unsigned long lref, unsigned long href)
{
BUG_ON(!ccm);
clk[IMX21_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
clk[IMX21_CLK_CKIL] = imx_obtain_fixed_clock("ckil", lref);
clk[IMX21_CLK_CKIH] = imx_obtain_fixed_clock("ckih", href);
clk[IMX21_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
clk[IMX21_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
clk[IMX21_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
clk[IMX21_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
clk[IMX21_CLK_FPM_GATE] = imx_clk_gate("fpm_gate", "fpm", CCM_CSCR, 2);
clk[IMX21_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
clk[IMX21_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
clk[IMX21_CLK_IPG] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
clk[IMX21_CLK_HCLK] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
clk[IMX21_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
clk[IMX21_CLK_SPLL_SEL] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks, ARRAY_SIZE(spll_sel_clks));
clk[IMX21_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 19, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
clk[IMX21_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 20, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
clk[IMX21_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 26, 3);
clk[IMX21_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 29, 3);
clk[IMX21_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
clk[IMX21_CLK_SPLL] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0);
clk[IMX21_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "fclk", CCM_PCDR0, 12, 4);
clk[IMX21_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
clk[IMX21_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
clk[IMX21_CLK_PER1] = imx_clk_divider("per1", "mpll_gate", CCM_PCDR1, 0, 6);
clk[IMX21_CLK_PER2] = imx_clk_divider("per2", "mpll_gate", CCM_PCDR1, 8, 6);
clk[IMX21_CLK_PER3] = imx_clk_divider("per3", "mpll_gate", CCM_PCDR1, 16, 6);
clk[IMX21_CLK_PER4] = imx_clk_divider("per4", "mpll_gate", CCM_PCDR1, 24, 6);
clk[IMX21_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
clk[IMX21_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
clk[IMX21_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
clk[IMX21_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
clk[IMX21_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
clk[IMX21_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
clk[IMX21_CLK_SSI1_GATE] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
clk[IMX21_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
clk[IMX21_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
clk[IMX21_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
clk[IMX21_CLK_GPIO_GATE] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
clk[IMX21_CLK_I2C_GATE] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
clk[IMX21_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
clk[IMX21_CLK_USB_GATE] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
clk[IMX21_CLK_EMMA_GATE] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
clk[IMX21_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ipg", CCM_PCCR0, 16);
clk[IMX21_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ipg", CCM_PCCR0, 17);
clk[IMX21_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
clk[IMX21_CLK_NFC_GATE] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
clk[IMX21_CLK_SLCDC_HCLK_GATE] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
clk[IMX21_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
clk[IMX21_CLK_BMI_GATE] = imx_clk_gate("bmi_gate", "hclk", CCM_PCCR0, 23);
clk[IMX21_CLK_USB_HCLK_GATE] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
clk[IMX21_CLK_SLCDC_GATE] = imx_clk_gate("slcdc_gate", "hclk", CCM_PCCR0, 25);
clk[IMX21_CLK_LCDC_HCLK_GATE] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
clk[IMX21_CLK_EMMA_HCLK_GATE] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
clk[IMX21_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
clk[IMX21_CLK_DMA_HCLK_GATE] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
clk[IMX21_CLK_CSI_HCLK_GATE] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
clk[IMX21_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
clk[IMX21_CLK_WDOG_GATE] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
clk[IMX21_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
clk[IMX21_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
clk[IMX21_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
clk[IMX21_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
clk[IMX21_CLK_RTC_GATE] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
clk[IMX21_CLK_KPP_GATE] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
clk[IMX21_CLK_OWIRE_GATE] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
imx_check_clocks(clk, ARRAY_SIZE(clk));
}
/*
* must be called very early to get information about the
* available clock rate when the timer framework starts
*/
int __init mx21_clocks_init(unsigned long lref, unsigned long href)
{
int i;
clk[ckil] = imx_clk_fixed("ckil", lref);
clk[ckih] = imx_clk_fixed("ckih", href);
clk[fpm] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
clk[mpll_sel] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks,
ARRAY_SIZE(mpll_sel_clks));
clk[spll_sel] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks,
ARRAY_SIZE(spll_sel_clks));
clk[mpll] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
clk[spll] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0);
clk[fclk] = imx_clk_divider("fclk", "mpll", CCM_CSCR, 29, 3);
clk[hclk] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
clk[ipg] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
clk[per1] = imx_clk_divider("per1", "mpll", CCM_PCDR1, 0, 6);
clk[per2] = imx_clk_divider("per2", "mpll", CCM_PCDR1, 8, 6);
clk[per3] = imx_clk_divider("per3", "mpll", CCM_PCDR1, 16, 6);
clk[per4] = imx_clk_divider("per4", "mpll", CCM_PCDR1, 24, 6);
clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
clk[lcdc_hclk_gate] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
clk[per4_gate] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
clk[csi_hclk_gate] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 26, 3);
clk[usb_gate] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
clk[usb_hclk_gate] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
clk[ssi1_gate] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
clk[nfc_div] = imx_clk_divider("nfc_div", "ipg", CCM_PCDR0, 12, 4);
clk[nfc_gate] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
clk[dma_gate] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
clk[dma_hclk_gate] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
clk[emma_gate] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
clk[emma_hclk_gate] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
clk[slcdc_gate] = imx_clk_gate("slcdc_gate", "ipg", CCM_PCCR0, 25);
clk[slcdc_hclk_gate] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
clk[wdog_gate] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
clk[gpio_gate] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
clk[i2c_gate] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
clk[kpp_gate] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
clk[owire_gate] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
clk[rtc_gate] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
pr_err("i.MX21 clk %d: register failed with %ld\n",
i, PTR_ERR(clk[i]));
clk_register_clkdev(clk[per1], "per1", NULL);
clk_register_clkdev(clk[per2], "per2", NULL);
clk_register_clkdev(clk[per3], "per3", NULL);
clk_register_clkdev(clk[per4], "per4", NULL);
clk_register_clkdev(clk[per1], "per", "imx21-uart.0");
clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
clk_register_clkdev(clk[per1], "per", "imx21-uart.1");
clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
clk_register_clkdev(clk[per1], "per", "imx21-uart.2");
clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
clk_register_clkdev(clk[per1], "per", "imx21-uart.3");
clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
clk_register_clkdev(clk[gpt2_ipg_gate], "ipg", "imx-gpt.1");
clk_register_clkdev(clk[per1], "per", "imx-gpt.1");
clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2");
clk_register_clkdev(clk[per1], "per", "imx-gpt.2");
clk_register_clkdev(clk[pwm_ipg_gate], "pwm", "mxc_pwm.0");
clk_register_clkdev(clk[per2], "per", "imx21-cspi.0");
clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx21-cspi.0");
clk_register_clkdev(clk[per2], "per", "imx21-cspi.1");
clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx21-cspi.1");
clk_register_clkdev(clk[per2], "per", "imx21-cspi.2");
clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx21-cspi.2");
clk_register_clkdev(clk[per3], "per", "imx21-fb.0");
clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0");
clk_register_clkdev(clk[lcdc_hclk_gate], "ahb", "imx21-fb.0");
clk_register_clkdev(clk[usb_gate], "per", "imx21-hcd.0");
clk_register_clkdev(clk[usb_hclk_gate], "ahb", "imx21-hcd.0");
clk_register_clkdev(clk[nfc_gate], NULL, "imx21-nand.0");
clk_register_clkdev(clk[dma_hclk_gate], "ahb", "imx21-dma");
clk_register_clkdev(clk[dma_gate], "ipg", "imx21-dma");
clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
clk_register_clkdev(clk[i2c_gate], NULL, "imx21-i2c.0");
clk_register_clkdev(clk[kpp_gate], NULL, "mxc-keypad");
clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
clk_register_clkdev(clk[brom_gate], "brom", NULL);
clk_register_clkdev(clk[emma_gate], "emma", NULL);
clk_register_clkdev(clk[slcdc_gate], "slcdc", NULL);
clk_register_clkdev(clk[gpio_gate], "gpio", NULL);
clk_register_clkdev(clk[rtc_gate], "rtc", NULL);
clk_register_clkdev(clk[csi_hclk_gate], "csi", NULL);
clk_register_clkdev(clk[ssi1_gate], "ssi1", NULL);
clk_register_clkdev(clk[ssi2_gate], "ssi2", NULL);
clk_register_clkdev(clk[sdhc1_ipg_gate], "sdhc1", NULL);
clk_register_clkdev(clk[sdhc2_ipg_gate], "sdhc2", NULL);
mxc_timer_init(MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR), MX21_INT_GPT1);
return 0;
}
int __init mx25_clocks_init(void)
{
int i;
clk[dummy] = imx_clk_fixed("dummy", 0);
clk[osc] = imx_clk_fixed("osc", 24000000);
clk[mpll] = imx_clk_pllv1("mpll", "osc", ccm(CCM_MPCTL));
clk[upll] = imx_clk_pllv1("upll", "osc", ccm(CCM_UPCTL));
clk[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
clk[cpu_sel] = imx_clk_mux("cpu_sel", ccm(CCM_CCTL), 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
clk[cpu] = imx_clk_divider("cpu", "cpu_sel", ccm(CCM_CCTL), 30, 2);
clk[ahb] = imx_clk_divider("ahb", "cpu", ccm(CCM_CCTL), 28, 2);
clk[usb_div] = imx_clk_divider("usb_div", "upll", ccm(CCM_CCTL), 16, 6);
clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
clk[per0_sel] = imx_clk_mux("per0_sel", ccm(CCM_MCR), 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per1_sel] = imx_clk_mux("per1_sel", ccm(CCM_MCR), 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per2_sel] = imx_clk_mux("per2_sel", ccm(CCM_MCR), 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per3_sel] = imx_clk_mux("per3_sel", ccm(CCM_MCR), 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per4_sel] = imx_clk_mux("per4_sel", ccm(CCM_MCR), 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per5_sel] = imx_clk_mux("per5_sel", ccm(CCM_MCR), 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per6_sel] = imx_clk_mux("per6_sel", ccm(CCM_MCR), 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per7_sel] = imx_clk_mux("per7_sel", ccm(CCM_MCR), 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per8_sel] = imx_clk_mux("per8_sel", ccm(CCM_MCR), 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per9_sel] = imx_clk_mux("per9_sel", ccm(CCM_MCR), 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per10_sel] = imx_clk_mux("per10_sel", ccm(CCM_MCR), 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per11_sel] = imx_clk_mux("per11_sel", ccm(CCM_MCR), 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per12_sel] = imx_clk_mux("per12_sel", ccm(CCM_MCR), 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per13_sel] = imx_clk_mux("per13_sel", ccm(CCM_MCR), 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per14_sel] = imx_clk_mux("per14_sel", ccm(CCM_MCR), 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per15_sel] = imx_clk_mux("per15_sel", ccm(CCM_MCR), 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per0] = imx_clk_divider("per0", "per0_sel", ccm(CCM_PCDR0), 0, 6);
clk[per1] = imx_clk_divider("per1", "per1_sel", ccm(CCM_PCDR0), 8, 6);
clk[per2] = imx_clk_divider("per2", "per2_sel", ccm(CCM_PCDR0), 16, 6);
clk[per3] = imx_clk_divider("per3", "per3_sel", ccm(CCM_PCDR0), 24, 6);
clk[per4] = imx_clk_divider("per4", "per4_sel", ccm(CCM_PCDR1), 0, 6);
clk[per5] = imx_clk_divider("per5", "per5_sel", ccm(CCM_PCDR1), 8, 6);
clk[per6] = imx_clk_divider("per6", "per6_sel", ccm(CCM_PCDR1), 16, 6);
clk[per7] = imx_clk_divider("per7", "per7_sel", ccm(CCM_PCDR1), 24, 6);
clk[per8] = imx_clk_divider("per8", "per8_sel", ccm(CCM_PCDR2), 0, 6);
clk[per9] = imx_clk_divider("per9", "per9_sel", ccm(CCM_PCDR2), 8, 6);
clk[per10] = imx_clk_divider("per10", "per10_sel", ccm(CCM_PCDR2), 16, 6);
clk[per11] = imx_clk_divider("per11", "per11_sel", ccm(CCM_PCDR2), 24, 6);
clk[per12] = imx_clk_divider("per12", "per12_sel", ccm(CCM_PCDR3), 0, 6);
clk[per13] = imx_clk_divider("per13", "per13_sel", ccm(CCM_PCDR3), 8, 6);
clk[per14] = imx_clk_divider("per14", "per14_sel", ccm(CCM_PCDR3), 16, 6);
clk[per15] = imx_clk_divider("per15", "per15_sel", ccm(CCM_PCDR3), 24, 6);
clk[csi_ipg_per] = imx_clk_gate("csi_ipg_per", "per0", ccm(CCM_CGCR0), 0);
clk[esdhc1_ipg_per] = imx_clk_gate("esdhc1_ipg_per", "per3", ccm(CCM_CGCR0), 3);
clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0), 4);
clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0), 5);
clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0), 6);
clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0), 7);
clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "per8", ccm(CCM_CGCR0), 8);
clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15);
clk[csi_ahb] = imx_clk_gate("csi_ahb", "ahb", ccm(CCM_CGCR0), 18);
clk[esdhc1_ahb] = imx_clk_gate("esdhc1_ahb", "ahb", ccm(CCM_CGCR0), 21);
clk[esdhc2_ahb] = imx_clk_gate("esdhc2_ahb", "ahb", ccm(CCM_CGCR0), 22);
clk[fec_ahb] = imx_clk_gate("fec_ahb", "ahb", ccm(CCM_CGCR0), 23);
clk[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", ccm(CCM_CGCR0), 24);
clk[sdma_ahb] = imx_clk_gate("sdma_ahb", "ahb", ccm(CCM_CGCR0), 26);
clk[usbotg_ahb] = imx_clk_gate("usbotg_ahb", "ahb", ccm(CCM_CGCR0), 28);
clk[can1_ipg] = imx_clk_gate("can1_ipg", "ipg", ccm(CCM_CGCR1), 2);
clk[can2_ipg] = imx_clk_gate("can2_ipg", "ipg", ccm(CCM_CGCR1), 3);
clk[csi_ipg] = imx_clk_gate("csi_ipg", "ipg", ccm(CCM_CGCR1), 4);
clk[cspi1_ipg] = imx_clk_gate("cspi1_ipg", "ipg", ccm(CCM_CGCR1), 5);
clk[cspi2_ipg] = imx_clk_gate("cspi2_ipg", "ipg", ccm(CCM_CGCR1), 6);
clk[cspi3_ipg] = imx_clk_gate("cspi3_ipg", "ipg", ccm(CCM_CGCR1), 7);
clk[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", ccm(CCM_CGCR1), 8);
clk[esdhc1_ipg] = imx_clk_gate("esdhc1_ipg", "ipg", ccm(CCM_CGCR1), 13);
clk[esdhc2_ipg] = imx_clk_gate("esdhc2_ipg", "ipg", ccm(CCM_CGCR1), 14);
clk[fec_ipg] = imx_clk_gate("fec_ipg", "ipg", ccm(CCM_CGCR1), 15);
clk[iim_ipg] = imx_clk_gate("iim_ipg", "ipg", ccm(CCM_CGCR1), 26);
clk[kpp_ipg] = imx_clk_gate("kpp_ipg", "ipg", ccm(CCM_CGCR1), 28);
clk[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", ccm(CCM_CGCR1), 29);
clk[pwm1_ipg] = imx_clk_gate("pwm1_ipg", "ipg", ccm(CCM_CGCR1), 31);
clk[pwm2_ipg] = imx_clk_gate("pwm2_ipg", "ipg", ccm(CCM_CGCR2), 0);
clk[pwm3_ipg] = imx_clk_gate("pwm3_ipg", "ipg", ccm(CCM_CGCR2), 1);
clk[pwm4_ipg] = imx_clk_gate("pwm4_ipg", "ipg", ccm(CCM_CGCR2), 2);
clk[sdma_ipg] = imx_clk_gate("sdma_ipg", "ipg", ccm(CCM_CGCR2), 6);
clk[ssi1_ipg] = imx_clk_gate("ssi1_ipg", "ipg", ccm(CCM_CGCR2), 11);
clk[ssi2_ipg] = imx_clk_gate("ssi2_ipg", "ipg", ccm(CCM_CGCR2), 12);
clk[tsc_ipg] = imx_clk_gate("tsc_ipg", "ipg", ccm(CCM_CGCR2), 13);
clk[uart1_ipg] = imx_clk_gate("uart1_ipg", "ipg", ccm(CCM_CGCR2), 14);
clk[uart2_ipg] = imx_clk_gate("uart2_ipg", "ipg", ccm(CCM_CGCR2), 15);
clk[uart3_ipg] = imx_clk_gate("uart3_ipg", "ipg", ccm(CCM_CGCR2), 16);
clk[uart4_ipg] = imx_clk_gate("uart4_ipg", "ipg", ccm(CCM_CGCR2), 17);
clk[uart5_ipg] = imx_clk_gate("uart5_ipg", "ipg", ccm(CCM_CGCR2), 18);
clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
pr_err("i.MX25 clk %d: register failed with %ld\n",
i, PTR_ERR(clk[i]));
/* i.mx25 has the i.mx21 type uart */
clk_register_clkdev(clk[uart1_ipg], "ipg", "imx21-uart.0");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.0");
clk_register_clkdev(clk[uart2_ipg], "ipg", "imx21-uart.1");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.1");
clk_register_clkdev(clk[uart3_ipg], "ipg", "imx21-uart.2");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.2");
clk_register_clkdev(clk[uart4_ipg], "ipg", "imx21-uart.3");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.3");
clk_register_clkdev(clk[uart5_ipg], "ipg", "imx21-uart.4");
clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.4");
clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.0");
clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.1");
clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.2");
clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc");
clk_register_clkdev(clk[usbotg_ahb], "ahb", "fsl-usb2-udc");
clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc");
clk_register_clkdev(clk[nfc_ipg_per], NULL, "imx25-nand.0");
/* i.mx25 has the i.mx35 type cspi */
clk_register_clkdev(clk[cspi1_ipg], NULL, "imx35-cspi.0");
clk_register_clkdev(clk[cspi2_ipg], NULL, "imx35-cspi.1");
clk_register_clkdev(clk[cspi3_ipg], NULL, "imx35-cspi.2");
clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.0");
clk_register_clkdev(clk[per10], "per", "mxc_pwm.0");
clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.1");
clk_register_clkdev(clk[per10], "per", "mxc_pwm.1");
clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.2");
clk_register_clkdev(clk[per10], "per", "mxc_pwm.2");
clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.3");
clk_register_clkdev(clk[per10], "per", "mxc_pwm.3");
clk_register_clkdev(clk[kpp_ipg], NULL, "imx-keypad");
clk_register_clkdev(clk[tsc_ipg], NULL, "mx25-adc");
clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.0");
clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.1");
clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.2");
clk_register_clkdev(clk[fec_ipg], "ipg", "imx25-fec.0");
clk_register_clkdev(clk[fec_ahb], "ahb", "imx25-fec.0");
clk_register_clkdev(clk[dryice_ipg], NULL, "imxdi_rtc.0");
clk_register_clkdev(clk[lcdc_ipg_per], "per", "imx21-fb.0");
clk_register_clkdev(clk[lcdc_ipg], "ipg", "imx21-fb.0");
clk_register_clkdev(clk[lcdc_ahb], "ahb", "imx21-fb.0");
clk_register_clkdev(clk[wdt_ipg], NULL, "imx2-wdt.0");
clk_register_clkdev(clk[ssi1_ipg], NULL, "imx-ssi.0");
clk_register_clkdev(clk[ssi2_ipg], NULL, "imx-ssi.1");
clk_register_clkdev(clk[esdhc1_ipg_per], "per", "sdhci-esdhc-imx25.0");
clk_register_clkdev(clk[esdhc1_ipg], "ipg", "sdhci-esdhc-imx25.0");
clk_register_clkdev(clk[esdhc1_ahb], "ahb", "sdhci-esdhc-imx25.0");
clk_register_clkdev(clk[esdhc2_ipg_per], "per", "sdhci-esdhc-imx25.1");
clk_register_clkdev(clk[esdhc2_ipg], "ipg", "sdhci-esdhc-imx25.1");
clk_register_clkdev(clk[esdhc2_ahb], "ahb", "sdhci-esdhc-imx25.1");
clk_register_clkdev(clk[csi_ipg_per], "per", "imx25-camera.0");
clk_register_clkdev(clk[csi_ipg], "ipg", "imx25-camera.0");
clk_register_clkdev(clk[csi_ahb], "ahb", "imx25-camera.0");
clk_register_clkdev(clk[dummy], "audmux", NULL);
clk_register_clkdev(clk[can1_ipg], NULL, "flexcan.0");
clk_register_clkdev(clk[can2_ipg], NULL, "flexcan.1");
/* i.mx25 has the i.mx35 type sdma */
clk_register_clkdev(clk[sdma_ipg], "ipg", "imx35-sdma");
clk_register_clkdev(clk[sdma_ahb], "ahb", "imx35-sdma");
clk_register_clkdev(clk[iim_ipg], "iim", NULL);
mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), MX25_INT_GPT1);
return 0;
}
int __init mx31_clocks_init(unsigned long fref)
{
void __iomem *base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
int i;
clk[ckih] = imx_clk_fixed("ckih", fref);
clk[ckil] = imx_clk_fixed("ckil", 32768);
clk[mpll] = imx_clk_pllv1("mpll", "ckih", base + MXC_CCM_MPCTL);
clk[spll] = imx_clk_pllv1("spll", "ckih", base + MXC_CCM_SRPCTL);
clk[upll] = imx_clk_pllv1("upll", "ckih", base + MXC_CCM_UPCTL);
clk[mcu_main] = imx_clk_mux("mcu_main", base + MXC_CCM_PMCR0, 31, 1, mcu_main_sel, ARRAY_SIZE(mcu_main_sel));
clk[hsp] = imx_clk_divider("hsp", "mcu_main", base + MXC_CCM_PDR0, 11, 3);
clk[ahb] = imx_clk_divider("ahb", "mcu_main", base + MXC_CCM_PDR0, 3, 3);
clk[nfc] = imx_clk_divider("nfc", "ahb", base + MXC_CCM_PDR0, 8, 3);
clk[ipg] = imx_clk_divider("ipg", "ahb", base + MXC_CCM_PDR0, 6, 2);
clk[per_div] = imx_clk_divider("per_div", "upll", base + MXC_CCM_PDR0, 16, 5);
clk[per] = imx_clk_mux("per", base + MXC_CCM_CCMR, 24, 1, per_sel, ARRAY_SIZE(per_sel));
clk[csi] = imx_clk_mux("csi_sel", base + MXC_CCM_CCMR, 25, 1, csi_sel, ARRAY_SIZE(csi_sel));
clk[fir] = imx_clk_mux("fir_sel", base + MXC_CCM_CCMR, 11, 2, fir_sel, ARRAY_SIZE(fir_sel));
clk[csi_div] = imx_clk_divider("csi_div", "csi_sel", base + MXC_CCM_PDR0, 23, 9);
clk[usb_div_pre] = imx_clk_divider("usb_div_pre", "upll", base + MXC_CCM_PDR1, 30, 2);
clk[usb_div_post] = imx_clk_divider("usb_div_post", "usb_div_pre", base + MXC_CCM_PDR1, 27, 3);
clk[fir_div_pre] = imx_clk_divider("fir_div_pre", "fir_sel", base + MXC_CCM_PDR1, 24, 3);
clk[fir_div_post] = imx_clk_divider("fir_div_post", "fir_div_pre", base + MXC_CCM_PDR1, 23, 6);
clk[sdhc1_gate] = imx_clk_gate2("sdhc1_gate", "per", base + MXC_CCM_CGR0, 0);
clk[sdhc2_gate] = imx_clk_gate2("sdhc2_gate", "per", base + MXC_CCM_CGR0, 2);
clk[gpt_gate] = imx_clk_gate2("gpt_gate", "per", base + MXC_CCM_CGR0, 4);
clk[epit1_gate] = imx_clk_gate2("epit1_gate", "per", base + MXC_CCM_CGR0, 6);
clk[epit2_gate] = imx_clk_gate2("epit2_gate", "per", base + MXC_CCM_CGR0, 8);
clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MXC_CCM_CGR0, 10);
clk[ata_gate] = imx_clk_gate2("ata_gate", "ipg", base + MXC_CCM_CGR0, 12);
clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MXC_CCM_CGR0, 14);
clk[cspi3_gate] = imx_clk_gate2("cspi3_gate", "ipg", base + MXC_CCM_CGR0, 16);
clk[rng_gate] = imx_clk_gate2("rng_gate", "ipg", base + MXC_CCM_CGR0, 18);
clk[uart1_gate] = imx_clk_gate2("uart1_gate", "per", base + MXC_CCM_CGR0, 20);
clk[uart2_gate] = imx_clk_gate2("uart2_gate", "per", base + MXC_CCM_CGR0, 22);
clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "spll", base + MXC_CCM_CGR0, 24);
clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per", base + MXC_CCM_CGR0, 26);
clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per", base + MXC_CCM_CGR0, 28);
clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per", base + MXC_CCM_CGR0, 30);
clk[hantro_gate] = imx_clk_gate2("hantro_gate", "per", base + MXC_CCM_CGR1, 0);
clk[mstick1_gate] = imx_clk_gate2("mstick1_gate", "per", base + MXC_CCM_CGR1, 2);
clk[mstick2_gate] = imx_clk_gate2("mstick2_gate", "per", base + MXC_CCM_CGR1, 4);
clk[csi_gate] = imx_clk_gate2("csi_gate", "csi_div", base + MXC_CCM_CGR1, 6);
clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MXC_CCM_CGR1, 8);
clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MXC_CCM_CGR1, 10);
clk[pwm_gate] = imx_clk_gate2("pwm_gate", "per", base + MXC_CCM_CGR1, 12);
clk[sim_gate] = imx_clk_gate2("sim_gate", "per", base + MXC_CCM_CGR1, 14);
clk[ect_gate] = imx_clk_gate2("ect_gate", "per", base + MXC_CCM_CGR1, 16);
clk[usb_gate] = imx_clk_gate2("usb_gate", "ahb", base + MXC_CCM_CGR1, 18);
clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MXC_CCM_CGR1, 20);
clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MXC_CCM_CGR1, 22);
clk[uart3_gate] = imx_clk_gate2("uart3_gate", "per", base + MXC_CCM_CGR1, 24);
clk[uart4_gate] = imx_clk_gate2("uart4_gate", "per", base + MXC_CCM_CGR1, 26);
clk[uart5_gate] = imx_clk_gate2("uart5_gate", "per", base + MXC_CCM_CGR1, 28);
clk[owire_gate] = imx_clk_gate2("owire_gate", "per", base + MXC_CCM_CGR1, 30);
clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "spll", base + MXC_CCM_CGR2, 0);
clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MXC_CCM_CGR2, 2);
clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MXC_CCM_CGR2, 4);
clk[gacc_gate] = imx_clk_gate2("gacc_gate", "per", base + MXC_CCM_CGR2, 6);
clk[emi_gate] = imx_clk_gate2("emi_gate", "ahb", base + MXC_CCM_CGR2, 8);
clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MXC_CCM_CGR2, 10);
clk[firi_gate] = imx_clk_gate2("firi_gate", "upll", base+MXC_CCM_CGR2, 12);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
pr_err("imx31 clk %d: register failed with %ld\n",
i, PTR_ERR(clk[i]));
clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[cspi1_gate], NULL, "imx31-cspi.0");
clk_register_clkdev(clk[cspi2_gate], NULL, "imx31-cspi.1");
clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2");
clk_register_clkdev(clk[pwm_gate], "pwm", NULL);
clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
clk_register_clkdev(clk[rtc_gate], "rtc", NULL);
clk_register_clkdev(clk[epit1_gate], "epit", NULL);
clk_register_clkdev(clk[epit2_gate], "epit", NULL);
clk_register_clkdev(clk[nfc], NULL, "mxc_nand.0");
clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
clk_register_clkdev(clk[kpp_gate], "kpp", NULL);
clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0");
clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0");
clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.1");
clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.1");
clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.2");
clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.2");
clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
clk_register_clkdev(clk[usb_div_post], "per", "fsl-usb2-udc");
clk_register_clkdev(clk[usb_gate], "ahb", "fsl-usb2-udc");
clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc");
clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
/* i.mx31 has the i.mx21 type uart */
clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
clk_register_clkdev(clk[uart4_gate], "per", "imx21-uart.3");
clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.3");
clk_register_clkdev(clk[uart5_gate], "per", "imx21-uart.4");
clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.4");
clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0");
clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1");
clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2");
clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
clk_register_clkdev(clk[sdhc1_gate], NULL, "mxc-mmc.0");
clk_register_clkdev(clk[sdhc2_gate], NULL, "mxc-mmc.1");
clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
clk_register_clkdev(clk[firi_gate], "firi", NULL);
clk_register_clkdev(clk[ata_gate], NULL, "pata_imx");
clk_register_clkdev(clk[rtic_gate], "rtic", NULL);
clk_register_clkdev(clk[rng_gate], "rng", NULL);
clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma");
clk_register_clkdev(clk[iim_gate], "iim", NULL);
clk_set_parent(clk[csi], clk[upll]);
clk_prepare_enable(clk[emi_gate]);
clk_prepare_enable(clk[iim_gate]);
mx31_revision();
clk_disable_unprepare(clk[iim_gate]);
mxc_timer_init(MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR), MX31_INT_GPT);
return 0;
}
static int __init __mx25_clocks_init(void __iomem *ccm_base)
{
BUG_ON(!ccm_base);
clk[dummy] = imx_clk_fixed("dummy", 0);
clk[mpll] = imx_clk_pllv1(IMX_PLLV1_IMX25, "mpll", "osc", ccm(CCM_MPCTL));
clk[upll] = imx_clk_pllv1(IMX_PLLV1_IMX25, "upll", "osc", ccm(CCM_UPCTL));
clk[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
clk[cpu_sel] = imx_clk_mux("cpu_sel", ccm(CCM_CCTL), 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
clk[cpu] = imx_clk_divider("cpu", "cpu_sel", ccm(CCM_CCTL), 30, 2);
clk[ahb] = imx_clk_divider("ahb", "cpu", ccm(CCM_CCTL), 28, 2);
clk[usb_div] = imx_clk_divider("usb_div", "upll", ccm(CCM_CCTL), 16, 6);
clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
clk[per0_sel] = imx_clk_mux("per0_sel", ccm(CCM_MCR), 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per1_sel] = imx_clk_mux("per1_sel", ccm(CCM_MCR), 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per2_sel] = imx_clk_mux("per2_sel", ccm(CCM_MCR), 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per3_sel] = imx_clk_mux("per3_sel", ccm(CCM_MCR), 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per4_sel] = imx_clk_mux("per4_sel", ccm(CCM_MCR), 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per5_sel] = imx_clk_mux("per5_sel", ccm(CCM_MCR), 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per6_sel] = imx_clk_mux("per6_sel", ccm(CCM_MCR), 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per7_sel] = imx_clk_mux("per7_sel", ccm(CCM_MCR), 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per8_sel] = imx_clk_mux("per8_sel", ccm(CCM_MCR), 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per9_sel] = imx_clk_mux("per9_sel", ccm(CCM_MCR), 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per10_sel] = imx_clk_mux("per10_sel", ccm(CCM_MCR), 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per11_sel] = imx_clk_mux("per11_sel", ccm(CCM_MCR), 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per12_sel] = imx_clk_mux("per12_sel", ccm(CCM_MCR), 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per13_sel] = imx_clk_mux("per13_sel", ccm(CCM_MCR), 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per14_sel] = imx_clk_mux("per14_sel", ccm(CCM_MCR), 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[per15_sel] = imx_clk_mux("per15_sel", ccm(CCM_MCR), 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clk[cko_div] = imx_clk_divider("cko_div", "cko_sel", ccm(CCM_MCR), 24, 6);
clk[cko_sel] = imx_clk_mux("cko_sel", ccm(CCM_MCR), 20, 4, cko_sel_clks, ARRAY_SIZE(cko_sel_clks));
clk[cko] = imx_clk_gate("cko", "cko_div", ccm(CCM_MCR), 30);
clk[per0] = imx_clk_divider("per0", "per0_sel", ccm(CCM_PCDR0), 0, 6);
clk[per1] = imx_clk_divider("per1", "per1_sel", ccm(CCM_PCDR0), 8, 6);
clk[per2] = imx_clk_divider("per2", "per2_sel", ccm(CCM_PCDR0), 16, 6);
clk[per3] = imx_clk_divider("per3", "per3_sel", ccm(CCM_PCDR0), 24, 6);
clk[per4] = imx_clk_divider("per4", "per4_sel", ccm(CCM_PCDR1), 0, 6);
clk[per5] = imx_clk_divider("per5", "per5_sel", ccm(CCM_PCDR1), 8, 6);
clk[per6] = imx_clk_divider("per6", "per6_sel", ccm(CCM_PCDR1), 16, 6);
clk[per7] = imx_clk_divider("per7", "per7_sel", ccm(CCM_PCDR1), 24, 6);
clk[per8] = imx_clk_divider("per8", "per8_sel", ccm(CCM_PCDR2), 0, 6);
clk[per9] = imx_clk_divider("per9", "per9_sel", ccm(CCM_PCDR2), 8, 6);
clk[per10] = imx_clk_divider("per10", "per10_sel", ccm(CCM_PCDR2), 16, 6);
clk[per11] = imx_clk_divider("per11", "per11_sel", ccm(CCM_PCDR2), 24, 6);
clk[per12] = imx_clk_divider("per12", "per12_sel", ccm(CCM_PCDR3), 0, 6);
clk[per13] = imx_clk_divider("per13", "per13_sel", ccm(CCM_PCDR3), 8, 6);
clk[per14] = imx_clk_divider("per14", "per14_sel", ccm(CCM_PCDR3), 16, 6);
clk[per15] = imx_clk_divider("per15", "per15_sel", ccm(CCM_PCDR3), 24, 6);
clk[csi_ipg_per] = imx_clk_gate("csi_ipg_per", "per0", ccm(CCM_CGCR0), 0);
clk[epit_ipg_per] = imx_clk_gate("epit_ipg_per", "per1", ccm(CCM_CGCR0), 1);
clk[esai_ipg_per] = imx_clk_gate("esai_ipg_per", "per2", ccm(CCM_CGCR0), 2);
clk[esdhc1_ipg_per] = imx_clk_gate("esdhc1_ipg_per", "per3", ccm(CCM_CGCR0), 3);
clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0), 4);
clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0), 5);
clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0), 6);
clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0), 7);
clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "per8", ccm(CCM_CGCR0), 8);
clk[owire_ipg_per] = imx_clk_gate("owire_ipg_per", "per9", ccm(CCM_CGCR0), 9);
clk[pwm_ipg_per] = imx_clk_gate("pwm_ipg_per", "per10", ccm(CCM_CGCR0), 10);
clk[sim1_ipg_per] = imx_clk_gate("sim1_ipg_per", "per11", ccm(CCM_CGCR0), 11);
clk[sim2_ipg_per] = imx_clk_gate("sim2_ipg_per", "per12", ccm(CCM_CGCR0), 12);
clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15);
clk[ata_ahb] = imx_clk_gate("ata_ahb", "ahb", ccm(CCM_CGCR0), 16);
/* CCM_CGCR0(17): reserved */
clk[csi_ahb] = imx_clk_gate("csi_ahb", "ahb", ccm(CCM_CGCR0), 18);
clk[emi_ahb] = imx_clk_gate("emi_ahb", "ahb", ccm(CCM_CGCR0), 19);
clk[esai_ahb] = imx_clk_gate("esai_ahb", "ahb", ccm(CCM_CGCR0), 20);
clk[esdhc1_ahb] = imx_clk_gate("esdhc1_ahb", "ahb", ccm(CCM_CGCR0), 21);
clk[esdhc2_ahb] = imx_clk_gate("esdhc2_ahb", "ahb", ccm(CCM_CGCR0), 22);
clk[fec_ahb] = imx_clk_gate("fec_ahb", "ahb", ccm(CCM_CGCR0), 23);
clk[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", ccm(CCM_CGCR0), 24);
clk[rtic_ahb] = imx_clk_gate("rtic_ahb", "ahb", ccm(CCM_CGCR0), 25);
clk[sdma_ahb] = imx_clk_gate("sdma_ahb", "ahb", ccm(CCM_CGCR0), 26);
clk[slcdc_ahb] = imx_clk_gate("slcdc_ahb", "ahb", ccm(CCM_CGCR0), 27);
clk[usbotg_ahb] = imx_clk_gate("usbotg_ahb", "ahb", ccm(CCM_CGCR0), 28);
/* CCM_CGCR0(29-31): reserved */
/* CCM_CGCR1(0): reserved in datasheet, used as audmux in FSL kernel */
clk[can1_ipg] = imx_clk_gate("can1_ipg", "ipg", ccm(CCM_CGCR1), 2);
clk[can2_ipg] = imx_clk_gate("can2_ipg", "ipg", ccm(CCM_CGCR1), 3);
clk[csi_ipg] = imx_clk_gate("csi_ipg", "ipg", ccm(CCM_CGCR1), 4);
clk[cspi1_ipg] = imx_clk_gate("cspi1_ipg", "ipg", ccm(CCM_CGCR1), 5);
clk[cspi2_ipg] = imx_clk_gate("cspi2_ipg", "ipg", ccm(CCM_CGCR1), 6);
clk[cspi3_ipg] = imx_clk_gate("cspi3_ipg", "ipg", ccm(CCM_CGCR1), 7);
clk[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", ccm(CCM_CGCR1), 8);
clk[ect_ipg] = imx_clk_gate("ect_ipg", "ipg", ccm(CCM_CGCR1), 9);
clk[epit1_ipg] = imx_clk_gate("epit1_ipg", "ipg", ccm(CCM_CGCR1), 10);
clk[epit2_ipg] = imx_clk_gate("epit2_ipg", "ipg", ccm(CCM_CGCR1), 11);
/* CCM_CGCR1(12): reserved in datasheet, used as esai in FSL kernel */
clk[esdhc1_ipg] = imx_clk_gate("esdhc1_ipg", "ipg", ccm(CCM_CGCR1), 13);
clk[esdhc2_ipg] = imx_clk_gate("esdhc2_ipg", "ipg", ccm(CCM_CGCR1), 14);
clk[fec_ipg] = imx_clk_gate("fec_ipg", "ipg", ccm(CCM_CGCR1), 15);
/* CCM_CGCR1(16): reserved in datasheet, used as gpio1 in FSL kernel */
/* CCM_CGCR1(17): reserved in datasheet, used as gpio2 in FSL kernel */
/* CCM_CGCR1(18): reserved in datasheet, used as gpio3 in FSL kernel */
clk[gpt1_ipg] = imx_clk_gate("gpt1_ipg", "ipg", ccm(CCM_CGCR1), 19);
clk[gpt2_ipg] = imx_clk_gate("gpt2_ipg", "ipg", ccm(CCM_CGCR1), 20);
clk[gpt3_ipg] = imx_clk_gate("gpt3_ipg", "ipg", ccm(CCM_CGCR1), 21);
clk[gpt4_ipg] = imx_clk_gate("gpt4_ipg", "ipg", ccm(CCM_CGCR1), 22);
/* CCM_CGCR1(23): reserved in datasheet, used as i2c1 in FSL kernel */
/* CCM_CGCR1(24): reserved in datasheet, used as i2c2 in FSL kernel */
/* CCM_CGCR1(25): reserved in datasheet, used as i2c3 in FSL kernel */
clk[iim_ipg] = imx_clk_gate("iim_ipg", "ipg", ccm(CCM_CGCR1), 26);
/* CCM_CGCR1(27): reserved in datasheet, used as iomuxc in FSL kernel */
/* CCM_CGCR1(28): reserved in datasheet, used as kpp in FSL kernel */
clk[kpp_ipg] = imx_clk_gate("kpp_ipg", "ipg", ccm(CCM_CGCR1), 28);
clk[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", ccm(CCM_CGCR1), 29);
/* CCM_CGCR1(30): reserved in datasheet, used as owire in FSL kernel */
clk[pwm1_ipg] = imx_clk_gate("pwm1_ipg", "ipg", ccm(CCM_CGCR1), 31);
clk[pwm2_ipg] = imx_clk_gate("pwm2_ipg", "ipg", ccm(CCM_CGCR2), 0);
clk[pwm3_ipg] = imx_clk_gate("pwm3_ipg", "ipg", ccm(CCM_CGCR2), 1);
clk[pwm4_ipg] = imx_clk_gate("pwm4_ipg", "ipg", ccm(CCM_CGCR2), 2);
clk[rngb_ipg] = imx_clk_gate("rngb_ipg", "ipg", ccm(CCM_CGCR2), 3);
/* CCM_CGCR2(4): reserved in datasheet, used as rtic in FSL kernel */
clk[scc_ipg] = imx_clk_gate("scc_ipg", "ipg", ccm(CCM_CGCR2), 5);
clk[sdma_ipg] = imx_clk_gate("sdma_ipg", "ipg", ccm(CCM_CGCR2), 6);
clk[sim1_ipg] = imx_clk_gate("sim1_ipg", "ipg", ccm(CCM_CGCR2), 7);
clk[sim2_ipg] = imx_clk_gate("sim2_ipg", "ipg", ccm(CCM_CGCR2), 8);
clk[slcdc_ipg] = imx_clk_gate("slcdc_ipg", "ipg", ccm(CCM_CGCR2), 9);
clk[spba_ipg] = imx_clk_gate("spba_ipg", "ipg", ccm(CCM_CGCR2), 10);
clk[ssi1_ipg] = imx_clk_gate("ssi1_ipg", "ipg", ccm(CCM_CGCR2), 11);
clk[ssi2_ipg] = imx_clk_gate("ssi2_ipg", "ipg", ccm(CCM_CGCR2), 12);
clk[tsc_ipg] = imx_clk_gate("tsc_ipg", "ipg", ccm(CCM_CGCR2), 13);
clk[uart1_ipg] = imx_clk_gate("uart1_ipg", "ipg", ccm(CCM_CGCR2), 14);
clk[uart2_ipg] = imx_clk_gate("uart2_ipg", "ipg", ccm(CCM_CGCR2), 15);
clk[uart3_ipg] = imx_clk_gate("uart3_ipg", "ipg", ccm(CCM_CGCR2), 16);
clk[uart4_ipg] = imx_clk_gate("uart4_ipg", "ipg", ccm(CCM_CGCR2), 17);
clk[uart5_ipg] = imx_clk_gate("uart5_ipg", "ipg", ccm(CCM_CGCR2), 18);
/* CCM_CGCR2(19): reserved in datasheet, but used as wdt in FSL kernel */
clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19);
imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_prepare_enable(clk[emi_ahb]);
/* Clock source for gpt must be derived from AHB */
clk_set_parent(clk[per5_sel], clk[ahb]);
/*
* Let's initially set up CLKO parent as ipg, since this configuration
* is used on some imx25 board designs to clock the audio codec.
*/
clk_set_parent(clk[cko_sel], clk[ipg]);
imx_register_uart_clocks(uart_clks);
return 0;
}
static int imx25_ccm_probe(struct device_d *dev)
{
struct resource *iores;
void __iomem *base;
iores = dev_request_mem_resource(dev, 0);
if (IS_ERR(iores))
return PTR_ERR(iores);
base = IOMEM(iores->start);
writel((1 << 3) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 8) | (1 << 9) |
(1 << 10) | (1 << 15) | (1 << 19) | (1 << 21) | (1 << 22) |
(1 << 23) | (1 << 24) | (1 << 28),
base + CCM_CGCR0);
writel((1 << 5) | (1 << 6) | (1 << 7) | (1 << 8) | (1 << 13) | (1 << 14) |
(1 << 15) | (1 << 19) | (1 << 20) | (1 << 21) | (1 << 22) |
(1 << 26) | (1 << 31),
base + CCM_CGCR1);
writel((1 << 0) | (1 << 1) | (1 << 2) | (1 << 10) | (1 << 13) | (1 << 14) |
(1 << 15) | (1 << 16) | (1 << 17) | (1 << 18),
base + CCM_CGCR2);
clks[dummy] = clk_fixed("dummy", 0);
clks[osc] = clk_fixed("osc", 24000000);
clks[mpll] = imx_clk_pllv1("mpll", "osc", base + CCM_MPCTL);
clks[upll] = imx_clk_pllv1("upll", "osc", base + CCM_UPCTL);
clks[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
clks[cpu_sel] = imx_clk_mux("cpu_sel", base + CCM_CCTL, 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
clks[cpu] = imx_clk_divider("cpu", "cpu_sel", base + CCM_CCTL, 30, 2);
clks[ahb] = imx_clk_divider("ahb", "cpu", base + CCM_CCTL, 28, 2);
clks[usb_div] = imx_clk_divider("usb_div", "upll", base + CCM_CCTL, 16, 6);
clks[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
clks[per0_sel] = imx_clk_mux("per0_sel", base + CCM_MCR, 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per1_sel] = imx_clk_mux("per1_sel", base + CCM_MCR, 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per2_sel] = imx_clk_mux("per2_sel", base + CCM_MCR, 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per3_sel] = imx_clk_mux("per3_sel", base + CCM_MCR, 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per4_sel] = imx_clk_mux("per4_sel", base + CCM_MCR, 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per5_sel] = imx_clk_mux("per5_sel", base + CCM_MCR, 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per6_sel] = imx_clk_mux("per6_sel", base + CCM_MCR, 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per7_sel] = imx_clk_mux("per7_sel", base + CCM_MCR, 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per8_sel] = imx_clk_mux("per8_sel", base + CCM_MCR, 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per9_sel] = imx_clk_mux("per9_sel", base + CCM_MCR, 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per10_sel] = imx_clk_mux("per10_sel", base + CCM_MCR, 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per11_sel] = imx_clk_mux("per11_sel", base + CCM_MCR, 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per12_sel] = imx_clk_mux("per12_sel", base + CCM_MCR, 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per13_sel] = imx_clk_mux("per13_sel", base + CCM_MCR, 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per14_sel] = imx_clk_mux("per14_sel", base + CCM_MCR, 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per15_sel] = imx_clk_mux("per15_sel", base + CCM_MCR, 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
clks[per0] = imx_clk_divider("per0", "per0_sel", base + CCM_PCDR0, 0, 6);
clks[per1] = imx_clk_divider("per1", "per1_sel", base + CCM_PCDR0, 8, 6);
clks[per2] = imx_clk_divider("per2", "per2_sel", base + CCM_PCDR0, 16, 6);
clks[per3] = imx_clk_divider("per3", "per3_sel", base + CCM_PCDR0, 24, 6);
clks[per4] = imx_clk_divider("per4", "per4_sel", base + CCM_PCDR1, 0, 6);
clks[per5] = imx_clk_divider("per5", "per5_sel", base + CCM_PCDR1, 8, 6);
clks[per6] = imx_clk_divider("per6", "per6_sel", base + CCM_PCDR1, 16, 6);
clks[per7] = imx_clk_divider("per7", "per7_sel", base + CCM_PCDR1, 24, 6);
clks[per8] = imx_clk_divider("per8", "per8_sel", base + CCM_PCDR2, 0, 6);
clks[per9] = imx_clk_divider("per9", "per9_sel", base + CCM_PCDR2, 8, 6);
clks[per10] = imx_clk_divider("per10", "per10_sel", base + CCM_PCDR2, 16, 6);
clks[per11] = imx_clk_divider("per11", "per11_sel", base + CCM_PCDR2, 24, 6);
clks[per12] = imx_clk_divider("per12", "per12_sel", base + CCM_PCDR3, 0, 6);
clks[per13] = imx_clk_divider("per13", "per13_sel", base + CCM_PCDR3, 8, 6);
clks[per14] = imx_clk_divider("per14", "per14_sel", base + CCM_PCDR3, 16, 6);
clks[per15] = imx_clk_divider("per15", "per15_sel", base + CCM_PCDR3, 24, 6);
clks[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", base + CCM_CGCR0, 24);
clks[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", base + CCM_CGCR1, 29);
clks[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", base + CCM_CGCR0, 7);
clkdev_add_physbase(clks[per15], MX25_UART1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per15], MX25_UART2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per15], MX25_UART3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per15], MX25_UART4_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per15], MX25_UART5_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per5], MX25_GPT1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per5], MX25_GPT2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per5], MX25_GPT3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per5], MX25_GPT4_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_FEC_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_I2C1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_I2C2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_I2C3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_CSPI1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_CSPI2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[ipg], MX25_CSPI3_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per3], MX25_ESDHC1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per4], MX25_ESDHC2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per8], MX25_NFC_BASE_ADDR, NULL);
clkdev_add_physbase(clks[lcdc_ipg_per], MX25_LCDC_BASE_ADDR, "per");
clkdev_add_physbase(clks[lcdc_ipg], MX25_LCDC_BASE_ADDR, "ipg");
clkdev_add_physbase(clks[lcdc_ahb], MX25_LCDC_BASE_ADDR, "ahb");
return 0;
}
