diff options
Diffstat (limited to 'arch/arm/mach-mx5')
| -rw-r--r-- | arch/arm/mach-mx5/Kconfig | 18 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/Makefile | 9 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/Makefile.boot | 3 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/board-mx51_babbage.c | 265 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/clock-mx51.c | 871 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/cpu.c | 100 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/crm_regs.h | 583 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/devices.c | 201 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/devices.h | 8 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/mm.c | 83 |
10 files changed, 0 insertions, 2141 deletions
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig deleted file mode 100644 index 1576d51e676..00000000000 --- a/arch/arm/mach-mx5/Kconfig +++ /dev/null @@ -1,18 +0,0 @@ -if ARCH_MX5 - -config ARCH_MX51 - bool - default y - select MXC_TZIC - select ARCH_MXC_IOMUX_V3 - -comment "MX5 platforms:" - -config MACH_MX51_BABBAGE - bool "Support MX51 BABBAGE platforms" - help - Include support for MX51 Babbage platform, also known as MX51EVK in - u-boot. This includes specific configurations for the board and its - peripherals. - -endif diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile deleted file mode 100644 index bf23f869ef5..00000000000 --- a/arch/arm/mach-mx5/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. -obj-y := cpu.o mm.o clock-mx51.o devices.o - -obj-$(CONFIG_MACH_MX51_BABBAGE) += board-mx51_babbage.o - diff --git a/arch/arm/mach-mx5/Makefile.boot b/arch/arm/mach-mx5/Makefile.boot deleted file mode 100644 index 9939a19d99a..00000000000 --- a/arch/arm/mach-mx5/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ - zreladdr-y := 0x90008000 -params_phys-y := 0x90000100 -initrd_phys-y := 0x90800000 diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c deleted file mode 100644 index ed885f9d7b7..00000000000 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/fsl_devices.h> - -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/imx-uart.h> -#include <mach/iomux-mx51.h> -#include <mach/mxc_ehci.h> - -#include <asm/irq.h> -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#include "devices.h" - -#define BABBAGE_USB_HUB_RESET (0*32 + 7) /* GPIO_1_7 */ -#define BABBAGE_USBH1_STP (0*32 + 27) /* GPIO_1_27 */ -#define BABBAGE_PHY_RESET (1*32 +5) /* GPIO_2_5 */ - -/* USB_CTRL_1 */ -#define MX51_USB_CTRL_1_OFFSET 0x10 -#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25) - -#define MX51_USB_PLLDIV_12_MHZ 0x00 -#define MX51_USB_PLL_DIV_19_2_MHZ 0x01 -#define MX51_USB_PLL_DIV_24_MHZ 0x02 - -static struct platform_device *devices[] __initdata = { - &mxc_fec_device, -}; - -static struct pad_desc mx51babbage_pads[] = { - /* UART1 */ - MX51_PAD_UART1_RXD__UART1_RXD, - MX51_PAD_UART1_TXD__UART1_TXD, - MX51_PAD_UART1_RTS__UART1_RTS, - MX51_PAD_UART1_CTS__UART1_CTS, - - /* UART2 */ - MX51_PAD_UART2_RXD__UART2_RXD, - MX51_PAD_UART2_TXD__UART2_TXD, - - /* UART3 */ - MX51_PAD_EIM_D25__UART3_RXD, - MX51_PAD_EIM_D26__UART3_TXD, - MX51_PAD_EIM_D27__UART3_RTS, - MX51_PAD_EIM_D24__UART3_CTS, - - /* USB HOST1 */ - MX51_PAD_USBH1_CLK__USBH1_CLK, - MX51_PAD_USBH1_DIR__USBH1_DIR, - MX51_PAD_USBH1_NXT__USBH1_NXT, - MX51_PAD_USBH1_DATA0__USBH1_DATA0, - MX51_PAD_USBH1_DATA1__USBH1_DATA1, - MX51_PAD_USBH1_DATA2__USBH1_DATA2, - MX51_PAD_USBH1_DATA3__USBH1_DATA3, - MX51_PAD_USBH1_DATA4__USBH1_DATA4, - MX51_PAD_USBH1_DATA5__USBH1_DATA5, - MX51_PAD_USBH1_DATA6__USBH1_DATA6, - MX51_PAD_USBH1_DATA7__USBH1_DATA7, - - /* USB HUB reset line*/ - MX51_PAD_GPIO_1_7__GPIO1_7, -}; - -/* Serial ports */ -#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE) -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static inline void mxc_init_imx_uart(void) -{ - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_pdata); -} -#else /* !SERIAL_IMX */ -static inline void mxc_init_imx_uart(void) -{ -} -#endif /* SERIAL_IMX */ - -static int gpio_usbh1_active(void) -{ - struct pad_desc usbh1stp_gpio = MX51_PAD_USBH1_STP__GPIO_1_27; - struct pad_desc phyreset_gpio = MX51_PAD_EIM_D21__GPIO_2_5; - int ret; - - /* Set USBH1_STP to GPIO and toggle it */ - mxc_iomux_v3_setup_pad(&usbh1stp_gpio); - ret = gpio_request(BABBAGE_USBH1_STP, "usbh1_stp"); - - if (ret) { - pr_debug("failed to get MX51_PAD_USBH1_STP__GPIO_1_27: %d\n", ret); - return ret; - } - gpio_direction_output(BABBAGE_USBH1_STP, 0); - gpio_set_value(BABBAGE_USBH1_STP, 1); - msleep(100); - gpio_free(BABBAGE_USBH1_STP); - - /* De-assert USB PHY RESETB */ - mxc_iomux_v3_setup_pad(&phyreset_gpio); - ret = gpio_request(BABBAGE_PHY_RESET, "phy_reset"); - - if (ret) { - pr_debug("failed to get MX51_PAD_EIM_D21__GPIO_2_5: %d\n", ret); - return ret; - } - gpio_direction_output(BABBAGE_PHY_RESET, 1); - return 0; -} - -static inline void babbage_usbhub_reset(void) -{ - int ret; - - /* Bring USB hub out of reset */ - ret = gpio_request(BABBAGE_USB_HUB_RESET, "GPIO1_7"); - if (ret) { - printk(KERN_ERR"failed to get GPIO_USB_HUB_RESET: %d\n", ret); - return; - } - gpio_direction_output(BABBAGE_USB_HUB_RESET, 0); - - /* USB HUB RESET - De-assert USB HUB RESET_N */ - msleep(1); - gpio_set_value(BABBAGE_USB_HUB_RESET, 0); - msleep(1); - gpio_set_value(BABBAGE_USB_HUB_RESET, 1); -} - -/* This function is board specific as the bit mask for the plldiv will also -be different for other Freescale SoCs, thus a common bitmask is not -possible and cannot get place in /plat-mxc/ehci.c.*/ -static int initialize_otg_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - u32 usbother_base; - - usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K); - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - /* Set the PHY clock to 19.2MHz */ - v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK; - v |= MX51_USB_PLL_DIV_19_2_MHZ; - __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - iounmap(usb_base); - return 0; -} - -static int initialize_usbh1_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - u32 usbother_base; - - usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K); - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - /* The clock for the USBH1 ULPI port will come externally from the PHY. */ - v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET); - __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, usbother_base + MX51_USB_CTRL_1_OFFSET); - iounmap(usb_base); - return 0; -} - -static struct mxc_usbh_platform_data dr_utmi_config = { - .init = initialize_otg_port, - .portsc = MXC_EHCI_UTMI_16BIT, - .flags = MXC_EHCI_INTERNAL_PHY, -}; - -static struct fsl_usb2_platform_data usb_pdata = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_UTMI_WIDE, -}; - -static struct mxc_usbh_platform_data usbh1_config = { - .init = initialize_usbh1_port, - .portsc = MXC_EHCI_MODE_ULPI, - .flags = (MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_ITC_NO_THRESHOLD), -}; - -static int otg_mode_host; - -static int __init babbage_otg_mode(char *options) -{ - if (!strcmp(options, "host")) - otg_mode_host = 1; - else if (!strcmp(options, "device")) - otg_mode_host = 0; - else - pr_info("otg_mode neither \"host\" nor \"device\". " - "Defaulting to device\n"); - return 0; -} -__setup("otg_mode=", babbage_otg_mode); - -/* - * Board specific initialization. - */ -static void __init mxc_board_init(void) -{ - struct pad_desc usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP; - - mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads, - ARRAY_SIZE(mx51babbage_pads)); - mxc_init_imx_uart(); - platform_add_devices(devices, ARRAY_SIZE(devices)); - - if (otg_mode_host) - mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config); - else { - initialize_otg_port(NULL); - mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata); - } - - gpio_usbh1_active(); - mxc_register_device(&mxc_usbh1_device, &usbh1_config); - /* setback USBH1_STP to be function */ - mxc_iomux_v3_setup_pad(&usbh1stp); - babbage_usbhub_reset(); -} - -static void __init mx51_babbage_timer_init(void) -{ - mx51_clocks_init(32768, 24000000, 22579200, 0); -} - -static struct sys_timer mxc_timer = { - .init = mx51_babbage_timer_init, -}; - -MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board") - /* Maintainer: Amit Kucheria <amit.kucheria@canonical.com> */ - .phys_io = MX51_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx51_map_io, - .init_irq = mx51_init_irq, - .init_machine = mxc_board_init, - .timer = &mxc_timer, -MACHINE_END diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c deleted file mode 100644 index d9f612d3370..00000000000 --- a/arch/arm/mach-mx5/clock-mx51.c +++ /dev/null @@ -1,871 +0,0 @@ -/* - * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/clk.h> -#include <linux/io.h> - -#include <asm/clkdev.h> -#include <asm/div64.h> - -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/clock.h> - -#include "crm_regs.h" - -/* External clock values passed-in by the board code */ -static unsigned long external_high_reference, external_low_reference; -static unsigned long oscillator_reference, ckih2_reference; - -static struct clk osc_clk; -static struct clk pll1_main_clk; -static struct clk pll1_sw_clk; -static struct clk pll2_sw_clk; -static struct clk pll3_sw_clk; -static struct clk lp_apm_clk; -static struct clk periph_apm_clk; -static struct clk ahb_clk; -static struct clk ipg_clk; -static struct clk usboh3_clk; - -#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */ - -static int _clk_ccgr_enable(struct clk *clk) -{ - u32 reg; - - reg = __raw_readl(clk->enable_reg); - reg |= MXC_CCM_CCGRx_MOD_ON << clk->enable_shift; - __raw_writel(reg, clk->enable_reg); - - return 0; -} - -static void _clk_ccgr_disable(struct clk *clk) -{ - u32 reg; - reg = __raw_readl(clk->enable_reg); - reg &= ~(MXC_CCM_CCGRx_MOD_OFF << clk->enable_shift); - __raw_writel(reg, clk->enable_reg); - -} - -static void _clk_ccgr_disable_inwait(struct clk *clk) -{ - u32 reg; - - reg = __raw_readl(clk->enable_reg); - reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift); - reg |= MXC_CCM_CCGRx_MOD_IDLE << clk->enable_shift; - __raw_writel(reg, clk->enable_reg); -} - -/* - * For the 4-to-1 muxed input clock - */ -static inline u32 _get_mux(struct clk *parent, struct clk *m0, - struct clk *m1, struct clk *m2, struct clk *m3) -{ - if (parent == m0) - return 0; - else if (parent == m1) - return 1; - else if (parent == m2) - return 2; - else if (parent == m3) - return 3; - else - BUG(); - - return -EINVAL; -} - -static inline void __iomem *_get_pll_base(struct clk *pll) -{ - if (pll == &pll1_main_clk) - return MX51_DPLL1_BASE; - else if (pll == &pll2_sw_clk) - return MX51_DPLL2_BASE; - else if (pll == &pll3_sw_clk) - return MX51_DPLL3_BASE; - else - BUG(); - - return NULL; -} - -static unsigned long clk_pll_get_rate(struct clk *clk) -{ - long mfi, mfn, mfd, pdf, ref_clk, mfn_abs; - unsigned long dp_op, dp_mfd, dp_mfn, dp_ctl, pll_hfsm, dbl; - void __iomem *pllbase; - s64 temp; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - pllbase = _get_pll_base(clk); - - dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL); - pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM; - dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN; - - if (pll_hfsm == 0) { - dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP); - dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD); - dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN); - } else { - dp_op = __raw_readl(pllbase + MXC_PLL_DP_HFS_OP); - dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFD); - dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFN); - } - pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK; - mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET; - mfi = (mfi <= 5) ? 5 : mfi; - mfd = dp_mfd & MXC_PLL_DP_MFD_MASK; - mfn = mfn_abs = dp_mfn & MXC_PLL_DP_MFN_MASK; - /* Sign extend to 32-bits */ - if (mfn >= 0x04000000) { - mfn |= 0xFC000000; - mfn_abs = -mfn; - } - - ref_clk = 2 * parent_rate; - if (dbl != 0) - ref_clk *= 2; - - ref_clk /= (pdf + 1); - temp = (u64) ref_clk * mfn_abs; - do_div(temp, mfd + 1); - if (mfn < 0) - temp = -temp; - temp = (ref_clk * mfi) + temp; - - return temp; -} - -static int _clk_pll_set_rate(struct clk *clk, unsigned long rate) -{ - u32 reg; - void __iomem *pllbase; - - long mfi, pdf, mfn, mfd = 999999; - s64 temp64; - unsigned long quad_parent_rate; - unsigned long pll_hfsm, dp_ctl; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - pllbase = _get_pll_base(clk); - - quad_parent_rate = 4 * parent_rate; - pdf = mfi = -1; - while (++pdf < 16 && mfi < 5) - mfi = rate * (pdf+1) / quad_parent_rate; - if (mfi > 15) - return -EINVAL; - pdf--; - - temp64 = rate * (pdf+1) - quad_parent_rate * mfi; - do_div(temp64, quad_parent_rate/1000000); - mfn = (long)temp64; - - dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL); - /* use dpdck0_2 */ - __raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL); - pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM; - if (pll_hfsm == 0) { - reg = mfi << 4 | pdf; - __raw_writel(reg, pllbase + MXC_PLL_DP_OP); - __raw_writel(mfd, pllbase + MXC_PLL_DP_MFD); - __raw_writel(mfn, pllbase + MXC_PLL_DP_MFN); - } else { - reg = mfi << 4 | pdf; - __raw_writel(reg, pllbase + MXC_PLL_DP_HFS_OP); - __raw_writel(mfd, pllbase + MXC_PLL_DP_HFS_MFD); - __raw_writel(mfn, pllbase + MXC_PLL_DP_HFS_MFN); - } - - return 0; -} - -static int _clk_pll_enable(struct clk *clk) -{ - u32 reg; - void __iomem *pllbase; - int i = 0; - - pllbase = _get_pll_base(clk); - reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN; - __raw_writel(reg, pllbase + MXC_PLL_DP_CTL); - - /* Wait for lock */ - do { - reg = __raw_readl(pllbase + MXC_PLL_DP_CTL); - if (reg & MXC_PLL_DP_CTL_LRF) - break; - - udelay(1); - } while (++i < MAX_DPLL_WAIT_TRIES); - - if (i == MAX_DPLL_WAIT_TRIES) { - pr_err("MX5: pll locking failed\n"); - return -EINVAL; - } - - return 0; -} - -static void _clk_pll_disable(struct clk *clk) -{ - u32 reg; - void __iomem *pllbase; - - pllbase = _get_pll_base(clk); - reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) & ~MXC_PLL_DP_CTL_UPEN; - __raw_writel(reg, pllbase + MXC_PLL_DP_CTL); -} - -static int _clk_pll1_sw_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg, step; - - reg = __raw_readl(MXC_CCM_CCSR); - - /* When switching from pll_main_clk to a bypass clock, first select a - * multiplexed clock in 'step_sel', then shift the glitchless mux - * 'pll1_sw_clk_sel'. - * - * When switching back, do it in reverse order - */ - if (parent == &pll1_main_clk) { - /* Switch to pll1_main_clk */ - reg &= ~MXC_CCM_CCSR_PLL1_SW_CLK_SEL; - __raw_writel(reg, MXC_CCM_CCSR); - /* step_clk mux switched to lp_apm, to save power. */ - reg = __raw_readl(MXC_CCM_CCSR); - reg &= ~MXC_CCM_CCSR_STEP_SEL_MASK; - reg |= (MXC_CCM_CCSR_STEP_SEL_LP_APM << - MXC_CCM_CCSR_STEP_SEL_OFFSET); - } else { - if (parent == &lp_apm_clk) { - step = MXC_CCM_CCSR_STEP_SEL_LP_APM; - } else if (parent == &pll2_sw_clk) { - step = MXC_CCM_CCSR_STEP_SEL_PLL2_DIVIDED; - } else if (parent == &pll3_sw_clk) { - step = MXC_CCM_CCSR_STEP_SEL_PLL3_DIVIDED; - } else - return -EINVAL; - - reg &= ~MXC_CCM_CCSR_STEP_SEL_MASK; - reg |= (step << MXC_CCM_CCSR_STEP_SEL_OFFSET); - - __raw_writel(reg, MXC_CCM_CCSR); - /* Switch to step_clk */ - reg = __raw_readl(MXC_CCM_CCSR); - reg |= MXC_CCM_CCSR_PLL1_SW_CLK_SEL; - } - __raw_writel(reg, MXC_CCM_CCSR); - return 0; -} - -static unsigned long clk_pll1_sw_get_rate(struct clk *clk) -{ - u32 reg, div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - reg = __raw_readl(MXC_CCM_CCSR); - - if (clk->parent == &pll2_sw_clk) { - div = ((reg & MXC_CCM_CCSR_PLL2_PODF_MASK) >> - MXC_CCM_CCSR_PLL2_PODF_OFFSET) + 1; - } else if (clk->parent == &pll3_sw_clk) { - div = ((reg & MXC_CCM_CCSR_PLL3_PODF_MASK) >> - MXC_CCM_CCSR_PLL3_PODF_OFFSET) + 1; - } else - div = 1; - return parent_rate / div; -} - -static int _clk_pll2_sw_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg; - - reg = __raw_readl(MXC_CCM_CCSR); - - if (parent == &pll2_sw_clk) - reg &= ~MXC_CCM_CCSR_PLL2_SW_CLK_SEL; - else - reg |= MXC_CCM_CCSR_PLL2_SW_CLK_SEL; - - __raw_writel(reg, MXC_CCM_CCSR); - return 0; -} - -static int _clk_lp_apm_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg; - - if (parent == &osc_clk) - reg = __raw_readl(MXC_CCM_CCSR) & ~MXC_CCM_CCSR_LP_APM_SEL; - else - return -EINVAL; - - __raw_writel(reg, MXC_CCM_CCSR); - - return 0; -} - -static unsigned long clk_arm_get_rate(struct clk *clk) -{ - u32 cacrr, div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - cacrr = __raw_readl(MXC_CCM_CACRR); - div = (cacrr & MXC_CCM_CACRR_ARM_PODF_MASK) + 1; - - return parent_rate / div; -} - -static int _clk_periph_apm_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg, mux; - int i = 0; - - mux = _get_mux(parent, &pll1_sw_clk, &pll3_sw_clk, &lp_apm_clk, NULL); - - reg = __raw_readl(MXC_CCM_CBCMR) & ~MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK; - reg |= mux << MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET; - __raw_writel(reg, MXC_CCM_CBCMR); - - /* Wait for lock */ - do { - reg = __raw_readl(MXC_CCM_CDHIPR); - if (!(reg & MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY)) - break; - - udelay(1); - } while (++i < MAX_DPLL_WAIT_TRIES); - - if (i == MAX_DPLL_WAIT_TRIES) { - pr_err("MX5: Set parent for periph_apm clock failed\n"); - return -EINVAL; - } - - return 0; -} - -static int _clk_main_bus_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg; - - reg = __raw_readl(MXC_CCM_CBCDR); - - if (parent == &pll2_sw_clk) - reg &= ~MXC_CCM_CBCDR_PERIPH_CLK_SEL; - else if (parent == &periph_apm_clk) - reg |= MXC_CCM_CBCDR_PERIPH_CLK_SEL; - else - return -EINVAL; - - __raw_writel(reg, MXC_CCM_CBCDR); - - return 0; -} - -static struct clk main_bus_clk = { - .parent = &pll2_sw_clk, - .set_parent = _clk_main_bus_set_parent, -}; - -static unsigned long clk_ahb_get_rate(struct clk *clk) -{ - u32 reg, div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - reg = __raw_readl(MXC_CCM_CBCDR); - div = ((reg & MXC_CCM_CBCDR_AHB_PODF_MASK) >> - MXC_CCM_CBCDR_AHB_PODF_OFFSET) + 1; - return parent_rate / div; -} - - -static int _clk_ahb_set_rate(struct clk *clk, unsigned long rate) -{ - u32 reg, div; - unsigned long parent_rate; - int i = 0; - - parent_rate = clk_get_rate(clk->parent); - - div = parent_rate / rate; - if (div > 8 || div < 1 || ((parent_rate / div) != rate)) - return -EINVAL; - - reg = __raw_readl(MXC_CCM_CBCDR); - reg &= ~MXC_CCM_CBCDR_AHB_PODF_MASK; - reg |= (div - 1) << MXC_CCM_CBCDR_AHB_PODF_OFFSET; - __raw_writel(reg, MXC_CCM_CBCDR); - - /* Wait for lock */ - do { - reg = __raw_readl(MXC_CCM_CDHIPR); - if (!(reg & MXC_CCM_CDHIPR_AHB_PODF_BUSY)) - break; - - udelay(1); - } while (++i < MAX_DPLL_WAIT_TRIES); - - if (i == MAX_DPLL_WAIT_TRIES) { - pr_err("MX5: clk_ahb_set_rate failed\n"); - return -EINVAL; - } - - return 0; -} - -static unsigned long _clk_ahb_round_rate(struct clk *clk, - unsigned long rate) -{ - u32 div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - div = parent_rate / rate; - if (div > 8) - div = 8; - else if (div == 0) - div++; - return parent_rate / div; -} - - -static int _clk_max_enable(struct clk *clk) -{ - u32 reg; - - _clk_ccgr_enable(clk); - - /* Handshake with MAX when LPM is entered. */ - reg = __raw_readl(MXC_CCM_CLPCR); - reg &= ~MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS; - __raw_writel(reg, MXC_CCM_CLPCR); - - return 0; -} - -static void _clk_max_disable(struct clk *clk) -{ - u32 reg; - - _clk_ccgr_disable_inwait(clk); - - /* No Handshake with MAX when LPM is entered as its disabled. */ - reg = __raw_readl(MXC_CCM_CLPCR); - reg |= MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS; - __raw_writel(reg, MXC_CCM_CLPCR); -} - -static unsigned long clk_ipg_get_rate(struct clk *clk) -{ - u32 reg, div; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - reg = __raw_readl(MXC_CCM_CBCDR); - div = ((reg & MXC_CCM_CBCDR_IPG_PODF_MASK) >> - MXC_CCM_CBCDR_IPG_PODF_OFFSET) + 1; - - return parent_rate / div; -} - -static unsigned long clk_ipg_per_get_rate(struct clk *clk) -{ - u32 reg, prediv1, prediv2, podf; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - if (clk->parent == &main_bus_clk || clk->parent == &lp_apm_clk) { - /* the main_bus_clk is the one before the DVFS engine */ - reg = __raw_readl(MXC_CCM_CBCDR); - prediv1 = ((reg & MXC_CCM_CBCDR_PERCLK_PRED1_MASK) >> - MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET) + 1; - prediv2 = ((reg & MXC_CCM_CBCDR_PERCLK_PRED2_MASK) >> - MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET) + 1; - podf = ((reg & MXC_CCM_CBCDR_PERCLK_PODF_MASK) >> - MXC_CCM_CBCDR_PERCLK_PODF_OFFSET) + 1; - return parent_rate / (prediv1 * prediv2 * podf); - } else if (clk->parent == &ipg_clk) - return parent_rate; - else - BUG(); -} - -static int _clk_ipg_per_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg; - - reg = __raw_readl(MXC_CCM_CBCMR); - - reg &= ~MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL; - reg &= ~MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL; - - if (parent == &ipg_clk) - reg |= MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL; - else if (parent == &lp_apm_clk) - reg |= MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL; - else if (parent != &main_bus_clk) - return -EINVAL; - - __raw_writel(reg, MXC_CCM_CBCMR); - - return 0; -} - -static unsigned long clk_uart_get_rate(struct clk *clk) -{ - u32 reg, prediv, podf; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - reg = __raw_readl(MXC_CCM_CSCDR1); - prediv = ((reg & MXC_CCM_CSCDR1_UART_CLK_PRED_MASK) >> - MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET) + 1; - podf = ((reg & MXC_CCM_CSCDR1_UART_CLK_PODF_MASK) >> - MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET) + 1; - - return parent_rate / (prediv * podf); -} - -static int _clk_uart_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg, mux; - - mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk, - &lp_apm_clk); - reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_UART_CLK_SEL_MASK; - reg |= mux << MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET; - __raw_writel(reg, MXC_CCM_CSCMR1); - - return 0; -} - -static unsigned long clk_usboh3_get_rate(struct clk *clk) -{ - u32 reg, prediv, podf; - unsigned long parent_rate; - - parent_rate = clk_get_rate(clk->parent); - - reg = __raw_readl(MXC_CCM_CSCDR1); - prediv = ((reg & MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK) >> - MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET) + 1; - podf = ((reg & MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK) >> - MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET) + 1; - - return parent_rate / (prediv * podf); -} - -static int _clk_usboh3_set_parent(struct clk *clk, struct clk *parent) -{ - u32 reg, mux; - - mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk, - &lp_apm_clk); - reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK; - reg |= mux << MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET; - __raw_writel(reg, MXC_CCM_CSCMR1); - - return 0; -} - -static unsigned long get_high_reference_clock_rate(struct clk *clk) -{ - return external_high_reference; -} - -static unsigned long get_low_reference_clock_rate(struct clk *clk) -{ - return external_low_reference; -} - -static unsigned long get_oscillator_reference_clock_rate(struct clk *clk) -{ - return oscillator_reference; -} - -static unsigned long get_ckih2_reference_clock_rate(struct clk *clk) -{ - return ckih2_reference; -} - -/* External high frequency clock */ -static struct clk ckih_clk = { - .get_rate = get_high_reference_clock_rate, -}; - -static struct clk ckih2_clk = { - .get_rate = get_ckih2_reference_clock_rate, -}; - -static struct clk osc_clk = { - .get_rate = get_oscillator_reference_clock_rate, -}; - -/* External low frequency (32kHz) clock */ -static struct clk ckil_clk = { - .get_rate = get_low_reference_clock_rate, -}; - -static struct clk pll1_main_clk = { - .parent = &osc_clk, - .get_rate = clk_pll_get_rate, - .enable = _clk_pll_enable, - .disable = _clk_pll_disable, -}; - -/* Clock tree block diagram (WIP): - * CCM: Clock Controller Module - * - * PLL output -> | - * | CCM Switcher -> CCM_CLK_ROOT_GEN -> - * PLL bypass -> | - * - */ - -/* PLL1 SW supplies to ARM core */ -static struct clk pll1_sw_clk = { - .parent = &pll1_main_clk, - .set_parent = _clk_pll1_sw_set_parent, - .get_rate = clk_pll1_sw_get_rate, -}; - -/* PLL2 SW supplies to AXI/AHB/IP buses */ -static struct clk pll2_sw_clk = { - .parent = &osc_clk, - .get_rate = clk_pll_get_rate, - .set_rate = _clk_pll_set_rate, - .set_parent = _clk_pll2_sw_set_parent, - .enable = _clk_pll_enable, - .disable = _clk_pll_disable, -}; - -/* PLL3 SW supplies to serial clocks like USB, SSI, etc. */ -static struct clk pll3_sw_clk = { - .parent = &osc_clk, - .set_rate = _clk_pll_set_rate, - .get_rate = clk_pll_get_rate, - .enable = _clk_pll_enable, - .disable = _clk_pll_disable, -}; - -/* Low-power Audio Playback Mode clock */ -static struct clk lp_apm_clk = { - .parent = &osc_clk, - .set_parent = _clk_lp_apm_set_parent, -}; - -static struct clk periph_apm_clk = { - .parent = &pll1_sw_clk, - .set_parent = _clk_periph_apm_set_parent, -}; - -static struct clk cpu_clk = { - .parent = &pll1_sw_clk, - .get_rate = clk_arm_get_rate, -}; - -static struct clk ahb_clk = { - .parent = &main_bus_clk, - .get_rate = clk_ahb_get_rate, - .set_rate = _clk_ahb_set_rate, - .round_rate = _clk_ahb_round_rate, -}; - -/* Main IP interface clock for access to registers */ -static struct clk ipg_clk = { - .parent = &ahb_clk, - .get_rate = clk_ipg_get_rate, -}; - -static struct clk ipg_perclk = { - .parent = &lp_apm_clk, - .get_rate = clk_ipg_per_get_rate, - .set_parent = _clk_ipg_per_set_parent, -}; - -static struct clk uart_root_clk = { - .parent = &pll2_sw_clk, - .get_rate = clk_uart_get_rate, - .set_parent = _clk_uart_set_parent, -}; - -static struct clk usboh3_clk = { - .parent = &pll2_sw_clk, - .get_rate = clk_usboh3_get_rate, - .set_parent = _clk_usboh3_set_parent, -}; - -static struct clk ahb_max_clk = { - .parent = &ahb_clk, - .enable_reg = MXC_CCM_CCGR0, - .enable_shift = MXC_CCM_CCGRx_CG14_OFFSET, - .enable = _clk_max_enable, - .disable = _clk_max_disable, -}; - -static struct clk aips_tz1_clk = { - .parent = &ahb_clk, - .secondary = &ahb_max_clk, - .enable_reg = MXC_CCM_CCGR0, - .enable_shift = MXC_CCM_CCGRx_CG12_OFFSET, - .enable = _clk_ccgr_enable, - .disable = _clk_ccgr_disable_inwait, -}; - -static struct clk aips_tz2_clk = { - .parent = &ahb_clk, - .secondary = &ahb_max_clk, - .enable_reg = MXC_CCM_CCGR0, - .enable_shift = MXC_CCM_CCGRx_CG13_OFFSET, - .enable = _clk_ccgr_enable, - .disable = _clk_ccgr_disable_inwait, -}; - -static struct clk gpt_32k_clk = { - .id = 0, - .parent = &ckil_clk, -}; - -#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s) \ - static struct clk name = { \ - .id = i, \ - .enable_reg = er, \ - .enable_shift = es, \ - .get_rate = gr, \ - .set_rate = sr, \ - .enable = _clk_ccgr_enable, \ - .disable = _clk_ccgr_disable, \ - .parent = p, \ - .secondary = s, \ - } - -/* DEFINE_CLOCK(name, id, enable_reg, enable_shift, - get_rate, set_rate, parent, secondary); */ - -/* Shared peripheral bus arbiter */ -DEFINE_CLOCK(spba_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG0_OFFSET, - NULL, NULL, &ipg_clk, NULL); - -/* UART */ -DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET, - NULL, NULL, &uart_root_clk, NULL); -DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET, - NULL, NULL, &uart_root_clk, NULL); -DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET, - NULL, NULL, &uart_root_clk, NULL); -DEFINE_CLOCK(uart1_ipg_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG3_OFFSET, - NULL, NULL, &ipg_clk, &aips_tz1_clk); -DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET, - NULL, NULL, &ipg_clk, &aips_tz1_clk); -DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET, - NULL, NULL, &ipg_clk, &spba_clk); - -/* GPT */ -DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET, - NULL, NULL, &ipg_clk, NULL); -DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET, - NULL, NULL, &ipg_clk, NULL); - -/* FEC */ -DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET, - NULL, NULL, &ipg_clk, NULL); - -#define _REGISTER_CLOCK(d, n, c) \ - { \ - .dev_id = d, \ - .con_id = n, \ - .clk = &c, \ - }, - -static struct clk_lookup lookups[] = { - _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk) - _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk) - _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk) - _REGISTER_CLOCK(NULL, "gpt", gpt_clk) - _REGISTER_CLOCK("fec.0", NULL, fec_clk) - _REGISTER_CLOCK("mxc-ehci.0", "usb", usboh3_clk) - _REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", ahb_clk) - _REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk) - _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", ahb_clk) - _REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk) - _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk) -}; - -static void clk_tree_init(void) -{ - u32 reg; - - ipg_perclk.set_parent(&ipg_perclk, &lp_apm_clk); - - /* - * Initialise the IPG PER CLK dividers to 3. IPG_PER_CLK should be at - * 8MHz, its derived from lp_apm. - * - * FIXME: Verify if true for all boards - */ - reg = __raw_readl(MXC_CCM_CBCDR); - reg &= ~MXC_CCM_CBCDR_PERCLK_PRED1_MASK; - reg &= ~MXC_CCM_CBCDR_PERCLK_PRED2_MASK; - reg &= ~MXC_CCM_CBCDR_PERCLK_PODF_MASK; - reg |= (2 << MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET); - __raw_writel(reg, MXC_CCM_CBCDR); -} - -int __init mx51_clocks_init(unsigned long ckil, unsigned long osc, - unsigned long ckih1, unsigned long ckih2) -{ - int i; - - external_low_reference = ckil; - external_high_reference = ckih1; - ckih2_reference = ckih2; - oscillator_reference = osc; - - for (i = 0; i < ARRAY_SIZE(lookups); i++) - clkdev_add(&lookups[i]); - - clk_tree_init(); - - clk_enable(&cpu_clk); - clk_enable(&main_bus_clk); - - /* set the usboh3_clk parent to pll2_sw_clk */ - clk_set_parent(&usboh3_clk, &pll2_sw_clk); - - /* System timer */ - mxc_timer_init(&gpt_clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR), - MX51_MXC_INT_GPT); - return 0; -} diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c deleted file mode 100644 index 2d37785e385..00000000000 --- a/arch/arm/mach-mx5/cpu.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - * - * This file contains the CPU initialization code. - */ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <mach/hardware.h> -#include <asm/io.h> - -static int cpu_silicon_rev = -1; - -#define SI_REV 0x48 - -static void query_silicon_parameter(void) -{ - void __iomem *rom = ioremap(MX51_IROM_BASE_ADDR, MX51_IROM_SIZE); - u32 rev; - - if (!rom) { - cpu_silicon_rev = -EINVAL; - return; - } - - rev = readl(rom + SI_REV); - switch (rev) { - case 0x1: - cpu_silicon_rev = MX51_CHIP_REV_1_0; - break; - case 0x2: - cpu_silicon_rev = MX51_CHIP_REV_1_1; - break; - case 0x10: - cpu_silicon_rev = MX51_CHIP_REV_2_0; - break; - case 0x20: - cpu_silicon_rev = MX51_CHIP_REV_3_0; - break; - default: - cpu_silicon_rev = 0; - } - - iounmap(rom); -} - -/* - * Returns: - * the silicon revision of the cpu - * -EINVAL - not a mx51 - */ -int mx51_revision(void) -{ - if (!cpu_is_mx51()) - return -EINVAL; - - if (cpu_silicon_rev == -1) - query_silicon_parameter(); - - return cpu_silicon_rev; -} -EXPORT_SYMBOL(mx51_revision); - -static int __init post_cpu_init(void) -{ - unsigned int reg; - void __iomem *base; - - if (!cpu_is_mx51()) - return 0; - - base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR); - __raw_writel(0x0, base + 0x40); - __raw_writel(0x0, base + 0x44); - __raw_writel(0x0, base + 0x48); - __raw_writel(0x0, base + 0x4C); - reg = __raw_readl(base + 0x50) & 0x00FFFFFF; - __raw_writel(reg, base + 0x50); - - base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR); - __raw_writel(0x0, base + 0x40); - __raw_writel(0x0, base + 0x44); - __raw_writel(0x0, base + 0x48); - __raw_writel(0x0, base + 0x4C); - reg = __raw_readl(base + 0x50) & 0x00FFFFFF; - __raw_writel(reg, base + 0x50); - - return 0; -} - -postcore_initcall(post_cpu_init); diff --git a/arch/arm/mach-mx5/crm_regs.h b/arch/arm/mach-mx5/crm_regs.h deleted file mode 100644 index c776b9af062..00000000000 --- a/arch/arm/mach-mx5/crm_regs.h +++ /dev/null @@ -1,583 +0,0 @@ -/* - * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ -#ifndef __ARCH_ARM_MACH_MX51_CRM_REGS_H__ -#define __ARCH_ARM_MACH_MX51_CRM_REGS_H__ - -#define MX51_CCM_BASE MX51_IO_ADDRESS(MX51_CCM_BASE_ADDR) -#define MX51_DPLL1_BASE MX51_IO_ADDRESS(MX51_PLL1_BASE_ADDR) -#define MX51_DPLL2_BASE MX51_IO_ADDRESS(MX51_PLL2_BASE_ADDR) -#define MX51_DPLL3_BASE MX51_IO_ADDRESS(MX51_PLL3_BASE_ADDR) -#define MX51_CORTEXA8_BASE MX51_IO_ADDRESS(MX51_ARM_BASE_ADDR) -#define MX51_GPC_BASE MX51_IO_ADDRESS(MX51_GPC_BASE_ADDR) - -/* PLL Register Offsets */ -#define MXC_PLL_DP_CTL 0x00 -#define MXC_PLL_DP_CONFIG 0x04 -#define MXC_PLL_DP_OP 0x08 -#define MXC_PLL_DP_MFD 0x0C -#define MXC_PLL_DP_MFN 0x10 -#define MXC_PLL_DP_MFNMINUS 0x14 -#define MXC_PLL_DP_MFNPLUS 0x18 -#define MXC_PLL_DP_HFS_OP 0x1C -#define MXC_PLL_DP_HFS_MFD 0x20 -#define MXC_PLL_DP_HFS_MFN 0x24 -#define MXC_PLL_DP_MFN_TOGC 0x28 -#define MXC_PLL_DP_DESTAT 0x2c - -/* PLL Register Bit definitions */ -#define MXC_PLL_DP_CTL_MUL_CTRL 0x2000 -#define MXC_PLL_DP_CTL_DPDCK0_2_EN 0x1000 -#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET 12 -#define MXC_PLL_DP_CTL_ADE 0x800 -#define MXC_PLL_DP_CTL_REF_CLK_DIV 0x400 -#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK (3 << 8) -#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET 8 -#define MXC_PLL_DP_CTL_HFSM 0x80 -#define MXC_PLL_DP_CTL_PRE 0x40 -#define MXC_PLL_DP_CTL_UPEN 0x20 -#define MXC_PLL_DP_CTL_RST 0x10 -#define MXC_PLL_DP_CTL_RCP 0x8 -#define MXC_PLL_DP_CTL_PLM 0x4 -#define MXC_PLL_DP_CTL_BRM0 0x2 -#define MXC_PLL_DP_CTL_LRF 0x1 - -#define MXC_PLL_DP_CONFIG_BIST 0x8 -#define MXC_PLL_DP_CONFIG_SJC_CE 0x4 -#define MXC_PLL_DP_CONFIG_AREN 0x2 -#define MXC_PLL_DP_CONFIG_LDREQ 0x1 - -#define MXC_PLL_DP_OP_MFI_OFFSET 4 -#define MXC_PLL_DP_OP_MFI_MASK (0xF << 4) -#define MXC_PLL_DP_OP_PDF_OFFSET 0 -#define MXC_PLL_DP_OP_PDF_MASK 0xF - -#define MXC_PLL_DP_MFD_OFFSET 0 -#define MXC_PLL_DP_MFD_MASK 0x07FFFFFF - -#define MXC_PLL_DP_MFN_OFFSET 0x0 -#define MXC_PLL_DP_MFN_MASK 0x07FFFFFF - -#define MXC_PLL_DP_MFN_TOGC_TOG_DIS (1 << 17) -#define MXC_PLL_DP_MFN_TOGC_TOG_EN (1 << 16) -#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET 0x0 -#define MXC_PLL_DP_MFN_TOGC_CNT_MASK 0xFFFF - -#define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31) -#define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF - -/* Register addresses of CCM*/ -#define MXC_CCM_CCR (MX51_CCM_BASE + 0x00) -#define MXC_CCM_CCDR (MX51_CCM_BASE + 0x04) -#define MXC_CCM_CSR (MX51_CCM_BASE + 0x08) -#define MXC_CCM_CCSR (MX51_CCM_BASE + 0x0C) -#define MXC_CCM_CACRR (MX51_CCM_BASE + 0x10) -#define MXC_CCM_CBCDR (MX51_CCM_BASE + 0x14) -#define MXC_CCM_CBCMR (MX51_CCM_BASE + 0x18) -#define MXC_CCM_CSCMR1 (MX51_CCM_BASE + 0x1C) -#define MXC_CCM_CSCMR2 (MX51_CCM_BASE + 0x20) -#define MXC_CCM_CSCDR1 (MX51_CCM_BASE + 0x24) -#define MXC_CCM_CS1CDR (MX51_CCM_BASE + 0x28) -#define MXC_CCM_CS2CDR (MX51_CCM_BASE + 0x2C) -#define MXC_CCM_CDCDR (MX51_CCM_BASE + 0x30) -#define MXC_CCM_CHSCDR (MX51_CCM_BASE + 0x34) -#define MXC_CCM_CSCDR2 (MX51_CCM_BASE + 0x38) -#define MXC_CCM_CSCDR3 (MX51_CCM_BASE + 0x3C) -#define MXC_CCM_CSCDR4 (MX51_CCM_BASE + 0x40) -#define MXC_CCM_CWDR (MX51_CCM_BASE + 0x44) -#define MXC_CCM_CDHIPR (MX51_CCM_BASE + 0x48) -#define MXC_CCM_CDCR (MX51_CCM_BASE + 0x4C) -#define MXC_CCM_CTOR (MX51_CCM_BASE + 0x50) -#define MXC_CCM_CLPCR (MX51_CCM_BASE + 0x54) -#define MXC_CCM_CISR (MX51_CCM_BASE + 0x58) -#define MXC_CCM_CIMR (MX51_CCM_BASE + 0x5C) -#define MXC_CCM_CCOSR (MX51_CCM_BASE + 0x60) -#define MXC_CCM_CGPR (MX51_CCM_BASE + 0x64) -#define MXC_CCM_CCGR0 (MX51_CCM_BASE + 0x68) -#define MXC_CCM_CCGR1 (MX51_CCM_BASE + 0x6C) -#define MXC_CCM_CCGR2 (MX51_CCM_BASE + 0x70) -#define MXC_CCM_CCGR3 (MX51_CCM_BASE + 0x74) -#define MXC_CCM_CCGR4 (MX51_CCM_BASE + 0x78) -#define MXC_CCM_CCGR5 (MX51_CCM_BASE + 0x7C) -#define MXC_CCM_CCGR6 (MX51_CCM_BASE + 0x80) -#define MXC_CCM_CMEOR (MX51_CCM_BASE + 0x84) - -/* Define the bits in register CCR */ -#define MXC_CCM_CCR_COSC_EN (1 << 12) -#define MXC_CCM_CCR_FPM_MULT_MASK (1 << 11) -#define MXC_CCM_CCR_CAMP2_EN (1 << 10) -#define MXC_CCM_CCR_CAMP1_EN (1 << 9) -#define MXC_CCM_CCR_FPM_EN (1 << 8) -#define MXC_CCM_CCR_OSCNT_OFFSET (0) -#define MXC_CCM_CCR_OSCNT_MASK (0xFF) - -/* Define the bits in register CCDR */ -#define MXC_CCM_CCDR_HSC_HS_MASK (0x1 << 18) -#define MXC_CCM_CCDR_IPU_HS_MASK (0x1 << 17) -#define MXC_CCM_CCDR_EMI_HS_MASK (0x1 << 16) - -/* Define the bits in register CSR */ -#define MXC_CCM_CSR_COSR_READY (1 << 5) -#define MXC_CCM_CSR_LVS_VALUE (1 << 4) -#define MXC_CCM_CSR_CAMP2_READY (1 << 3) -#define MXC_CCM_CSR_CAMP1_READY (1 << 2) -#define MXC_CCM_CSR_FPM_READY (1 << 1) -#define MXC_CCM_CSR_REF_EN_B (1 << 0) - -/* Define the bits in register CCSR */ -#define MXC_CCM_CCSR_LP_APM_SEL (0x1 << 9) -#define MXC_CCM_CCSR_STEP_SEL_OFFSET (7) -#define MXC_CCM_CCSR_STEP_SEL_MASK (0x3 << 7) -#define MXC_CCM_CCSR_STEP_SEL_LP_APM 0 -#define MXC_CCM_CCSR_STEP_SEL_PLL1_BYPASS 1 /* Only when JTAG connected? */ -#define MXC_CCM_CCSR_STEP_SEL_PLL2_DIVIDED 2 -#define MXC_CCM_CCSR_STEP_SEL_PLL3_DIVIDED 3 -#define MXC_CCM_CCSR_PLL2_PODF_OFFSET (5) -#define MXC_CCM_CCSR_PLL2_PODF_MASK (0x3 << 5) -#define MXC_CCM_CCSR_PLL3_PODF_OFFSET (3) -#define MXC_CCM_CCSR_PLL3_PODF_MASK (0x3 << 3) -#define MXC_CCM_CCSR_PLL1_SW_CLK_SEL (1 << 2) /* 0: pll1_main_clk, - 1: step_clk */ -#define MXC_CCM_CCSR_PLL2_SW_CLK_SEL (1 << 1) -#define MXC_CCM_CCSR_PLL3_SW_CLK_SEL (1 << 0) - -/* Define the bits in register CACRR */ -#define MXC_CCM_CACRR_ARM_PODF_OFFSET (0) -#define MXC_CCM_CACRR_ARM_PODF_MASK (0x7) - -/* Define the bits in register CBCDR */ -#define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26) -#define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25) -#define MXC_CCM_CBCDR_DDR_HF_SEL_OFFSET (30) -#define MXC_CCM_CBCDR_DDR_HF_SEL (0x1 << 30) -#define MXC_CCM_CBCDR_DDR_PODF_OFFSET (27) -#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27) -#define MXC_CCM_CBCDR_EMI_PODF_OFFSET (22) -#define MXC_CCM_CBCDR_EMI_PODF_MASK (0x7 << 22) -#define MXC_CCM_CBCDR_AXI_B_PODF_OFFSET (19) -#define MXC_CCM_CBCDR_AXI_B_PODF_MASK (0x7 << 19) -#define MXC_CCM_CBCDR_AXI_A_PODF_OFFSET (16) -#define MXC_CCM_CBCDR_AXI_A_PODF_MASK (0x7 << 16) -#define MXC_CCM_CBCDR_NFC_PODF_OFFSET (13) -#define MXC_CCM_CBCDR_NFC_PODF_MASK (0x7 << 13) -#define MXC_CCM_CBCDR_AHB_PODF_OFFSET (10) -#define MXC_CCM_CBCDR_AHB_PODF_MASK (0x7 << 10) -#define MXC_CCM_CBCDR_IPG_PODF_OFFSET (8) -#define MXC_CCM_CBCDR_IPG_PODF_MASK (0x3 << 8) -#define MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET (6) -#define MXC_CCM_CBCDR_PERCLK_PRED1_MASK (0x3 << 6) -#define MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET (3) -#define MXC_CCM_CBCDR_PERCLK_PRED2_MASK (0x7 << 3) -#define MXC_CCM_CBCDR_PERCLK_PODF_OFFSET (0) -#define MXC_CCM_CBCDR_PERCLK_PODF_MASK (0x7) - -/* Define the bits in register CBCMR */ -#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_OFFSET (14) -#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET (12) -#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK (0x3 << 12) -#define MXC_CCM_CBCMR_DDR_CLK_SEL_OFFSET (10) -#define MXC_CCM_CBCMR_DDR_CLK_SEL_MASK (0x3 << 10) -#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_OFFSET (8) -#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_MASK (0x3 << 8) -#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_OFFSET (6) -#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_MASK (0x3 << 6) -#define MXC_CCM_CBCMR_GPU_CLK_SEL_OFFSET (4) -#define MXC_CCM_CBCMR_GPU_CLK_SEL_MASK (0x3 << 4) -#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_OFFSET (14) -#define MXC_CCM_CBCMR_GPU2D_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL (0x1 << 1) -#define MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL (0x1 << 0) - -/* Define the bits in register CSCMR1 */ -#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_OFFSET (30) -#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_MASK (0x3 << 30) -#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_OFFSET (28) -#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_MASK (0x3 << 28) -#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET (26) -#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL (0x1 << 26) -#define MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET (24) -#define MXC_CCM_CSCMR1_UART_CLK_SEL_MASK (0x3 << 24) -#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET (22) -#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK (0x3 << 22) -#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_OFFSET (20) -#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_MASK (0x3 << 20) -#define MXC_CCM_CSCMR1_ESDHC3_CLK_SEL (0x1 << 19) -#define MXC_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 18) -#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_OFFSET (16) -#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_MASK (0x3 << 16) -#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_OFFSET (14) -#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_OFFSET (12) -#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_MASK (0x3 << 12) -#define MXC_CCM_CSCMR1_SSI3_CLK_SEL (0x1 << 11) -#define MXC_CCM_CSCMR1_VPU_RCLK_SEL (0x1 << 10) -#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_OFFSET (8) -#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_MASK (0x3 << 8) -#define MXC_CCM_CSCMR1_TVE_CLK_SEL (0x1 << 7) -#define MXC_CCM_CSCMR1_TVE_EXT_CLK_SEL (0x1 << 6) -#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET (4) -#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK (0x3 << 4) -#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_OFFSET (2) -#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_MASK (0x3 << 2) -#define MXC_CCM_CSCMR1_SSI_EXT2_COM_CLK_SEL (0x1 << 1) -#define MXC_CCM_CSCMR1_SSI_EXT1_COM_CLK_SEL (0x1) - -/* Define the bits in register CSCMR2 */ -#define MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET(n) (26+n*3) -#define MXC_CCM_CSCMR2_DI_CLK_SEL_MASK(n) (0x7 << (26+n*3)) -#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_OFFSET (24) -#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_MASK (0x3 << 24) -#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_OFFSET (22) -#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_MASK (0x3 << 22) -#define MXC_CCM_CSCMR2_ESC_CLK_SEL_OFFSET (20) -#define MXC_CCM_CSCMR2_ESC_CLK_SEL_MASK (0x3 << 20) -#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_OFFSET (18) -#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_MASK (0x3 << 18) -#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_OFFSET (16) -#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_MASK (0x3 << 16) -#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_OFFSET (14) -#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_MASK (0x3 << 14) -#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_OFFSET (12) -#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_MASK (0x3 << 12) -#define MXC_CCM_CSCMR2_SIM_CLK_SEL_OFFSET (10) -#define MXC_CCM_CSCMR2_SIM_CLK_SEL_MASK (0x3 << 10) -#define MXC_CCM_CSCMR2_SLIMBUS_COM (0x1 << 9) -#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_OFFSET (6) -#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_MASK (0x7 << 6) -#define MXC_CCM_CSCMR2_SPDIF1_COM (1 << 5) -#define MXC_CCM_CSCMR2_SPDIF0_COM (1 << 4) -#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_OFFSET (2) -#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_MASK (0x3 << 2) -#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_OFFSET (0) -#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_MASK (0x3) - -/* Define the bits in register CSCDR1 */ -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_OFFSET (22) -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_OFFSET (19) -#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_MASK (0x7 << 19) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR1_PGC_CLK_PODF_OFFSET (14) -#define MXC_CCM_CSCDR1_PGC_CLK_PODF_MASK (0x3 << 14) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_OFFSET (11) -#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_MASK (0x7 << 11) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET (8) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK (0x7 << 8) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET (6) -#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK (0x3 << 6) -#define MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET (3) -#define MXC_CCM_CSCDR1_UART_CLK_PRED_MASK (0x7 << 3) -#define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET (0) -#define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK (0x7) - -/* Define the bits in register CS1CDR and CS2CDR */ -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_OFFSET (22) -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_OFFSET (16) -#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_MASK (0x3F << 16) -#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_OFFSET (6) -#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_OFFSET (0) -#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_MASK (0x3F) - -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_OFFSET (22) -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_MASK (0x7 << 22) -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_OFFSET (16) -#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_MASK (0x3F << 16) -#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_OFFSET (6) -#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_OFFSET (0) -#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_MASK (0x3F) - -/* Define the bits in register CDCDR */ -#define MXC_CCM_CDCDR_TVE_CLK_PRED_OFFSET (28) -#define MXC_CCM_CDCDR_TVE_CLK_PRED_MASK (0x7 << 28) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_OFFSET (25) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_MASK (0x7 << 25) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_OFFSET (19) -#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_MASK (0x3F << 19) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_OFFSET (16) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_OFFSET (9) -#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CDCDR_DI_CLK_PRED_OFFSET (6) -#define MXC_CCM_CDCDR_DI_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CDCDR_USB_PHY_PRED_OFFSET (3) -#define MXC_CCM_CDCDR_USB_PHY_PRED_MASK (0x7 << 3) -#define MXC_CCM_CDCDR_USB_PHY_PODF_OFFSET (0) -#define MXC_CCM_CDCDR_USB_PHY_PODF_MASK (0x7) - -/* Define the bits in register CHSCCDR */ -#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_OFFSET (12) -#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_MASK (0x7 << 12) -#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_OFFSET (6) -#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_MASK (0x3F << 6) -#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_OFFSET (3) -#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_MASK (0x7 << 3) -#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_OFFSET (0) -#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_MASK (0x7) - -/* Define the bits in register CSCDR2 */ -#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET (25) -#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK (0x7 << 25) -#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET (19) -#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK (0x3F << 19) -#define MXC_CCM_CSCDR2_SIM_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR2_SIM_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR2_SIM_CLK_PODF_OFFSET (9) -#define MXC_CCM_CSCDR2_SIM_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CSCDR2_SLIMBUS_CLK_PRED_OFFSET (6) -#define MXC_CCM_CSCDR2_SLIMBUS_PRED_MASK (0x7 << 6) -#define MXC_CCM_CSCDR2_SLIMBUS_PODF_OFFSET (0) -#define MXC_CCM_CSCDR2_SLIMBUS_PODF_MASK (0x3F) - -/* Define the bits in register CSCDR3 */ -#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_OFFSET (9) -#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_OFFSET (6) -#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_OFFSET (0) -#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_MASK (0x3F) - -/* Define the bits in register CSCDR4 */ -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_OFFSET (16) -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_MASK (0x7 << 16) -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_OFFSET (9) -#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_MASK (0x3F << 9) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_OFFSET (6) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_MASK (0x7 << 6) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_OFFSET (0) -#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_MASK (0x3F) - -/* Define the bits in register CDHIPR */ -#define MXC_CCM_CDHIPR_ARM_PODF_BUSY (1 << 16) -#define MXC_CCM_CDHIPR_DDR_HF_CLK_SEL_BUSY (1 << 8) -#define MXC_CCM_CDHIPR_DDR_PODF_BUSY (1 << 7) -#define MXC_CCM_CDHIPR_EMI_CLK_SEL_BUSY (1 << 6) -#define MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY (1 << 5) -#define MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY (1 << 4) -#define MXC_CCM_CDHIPR_AHB_PODF_BUSY (1 << 3) -#define MXC_CCM_CDHIPR_EMI_PODF_BUSY (1 << 2) -#define MXC_CCM_CDHIPR_AXI_B_PODF_BUSY (1 << 1) -#define MXC_CCM_CDHIPR_AXI_A_PODF_BUSY (1 << 0) - -/* Define the bits in register CDCR */ -#define MXC_CCM_CDCR_ARM_FREQ_SHIFT_DIVIDER (0x1 << 2) -#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_OFFSET (0) -#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_MASK (0x3) - -/* Define the bits in register CLPCR */ -#define MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS (0x1 << 23) -#define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS (0x1 << 22) -#define MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21) -#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 20) -#define MXC_CCM_CLPCR_BYPASS_EMI_LPM_HS (0x1 << 19) -#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18) -#define MXC_CCM_CLPCR_BYPASS_RTIC_LPM_HS (0x1 << 17) -#define MXC_CCM_CLPCR_BYPASS_RNGC_LPM_HS (0x1 << 16) -#define MXC_CCM_CLPCR_COSC_PWRDOWN (0x1 << 11) -#define MXC_CCM_CLPCR_STBY_COUNT_OFFSET (9) -#define MXC_CCM_CLPCR_STBY_COUNT_MASK (0x3 << 9) -#define MXC_CCM_CLPCR_VSTBY (0x1 << 8) -#define MXC_CCM_CLPCR_DIS_REF_OSC (0x1 << 7) -#define MXC_CCM_CLPCR_SBYOS (0x1 << 6) -#define MXC_CCM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5) -#define MXC_CCM_CLPCR_LPSR_CLK_SEL_OFFSET (3) -#define MXC_CCM_CLPCR_LPSR_CLK_SEL_MASK (0x3 << 3) -#define MXC_CCM_CLPCR_LPM_OFFSET (0) -#define MXC_CCM_CLPCR_LPM_MASK (0x3) - -/* Define the bits in register CISR */ -#define MXC_CCM_CISR_ARM_PODF_LOADED (0x1 << 25) -#define MXC_CCM_CISR_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21) -#define MXC_CCM_CISR_AHB_PODF_LOADED (0x1 << 20) -#define MXC_CCM_CISR_EMI_PODF_LOADED (0x1 << 19) -#define MXC_CCM_CISR_AXI_B_PODF_LOADED (0x1 << 18) -#define MXC_CCM_CISR_AXI_A_PODF_LOADED (0x1 << 17) -#define MXC_CCM_CISR_DIVIDER_LOADED (0x1 << 16) -#define MXC_CCM_CISR_COSC_READY (0x1 << 6) -#define MXC_CCM_CISR_CKIH2_READY (0x1 << 5) -#define MXC_CCM_CISR_CKIH_READY (0x1 << 4) -#define MXC_CCM_CISR_FPM_READY (0x1 << 3) -#define MXC_CCM_CISR_LRF_PLL3 (0x1 << 2) -#define MXC_CCM_CISR_LRF_PLL2 (0x1 << 1) -#define MXC_CCM_CISR_LRF_PLL1 (0x1) - -/* Define the bits in register CIMR */ -#define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED (0x1 << 25) -#define MXC_CCM_CIMR_MASK_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21) -#define MXC_CCM_CIMR_MASK_EMI_PODF_LOADED (0x1 << 20) -#define MXC_CCM_CIMR_MASK_AXI_C_PODF_LOADED (0x1 << 19) -#define MXC_CCM_CIMR_MASK_AXI_B_PODF_LOADED (0x1 << 18) -#define MXC_CCM_CIMR_MASK_AXI_A_PODF_LOADED (0x1 << 17) -#define MXC_CCM_CIMR_MASK_DIVIDER_LOADED (0x1 << 16) -#define MXC_CCM_CIMR_MASK_COSC_READY (0x1 << 5) -#define MXC_CCM_CIMR_MASK_CKIH_READY (0x1 << 4) -#define MXC_CCM_CIMR_MASK_FPM_READY (0x1 << 3) -#define MXC_CCM_CIMR_MASK_LRF_PLL3 (0x1 << 2) -#define MXC_CCM_CIMR_MASK_LRF_PLL2 (0x1 << 1) -#define MXC_CCM_CIMR_MASK_LRF_PLL1 (0x1) - -/* Define the bits in register CCOSR */ -#define MXC_CCM_CCOSR_CKO2_EN_OFFSET (0x1 << 24) -#define MXC_CCM_CCOSR_CKO2_DIV_OFFSET (21) -#define MXC_CCM_CCOSR_CKO2_DIV_MASK (0x7 << 21) -#define MXC_CCM_CCOSR_CKO2_SEL_OFFSET (16) -#define MXC_CCM_CCOSR_CKO2_SEL_MASK (0x1F << 16) -#define MXC_CCM_CCOSR_CKOL_EN (0x1 << 7) -#define MXC_CCM_CCOSR_CKOL_DIV_OFFSET (4) -#define MXC_CCM_CCOSR_CKOL_DIV_MASK (0x7 << 4) -#define MXC_CCM_CCOSR_CKOL_SEL_OFFSET (0) -#define MXC_CCM_CCOSR_CKOL_SEL_MASK (0xF) - -/* Define the bits in registers CGPR */ -#define MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE (0x1 << 4) -#define MXC_CCM_CGPR_FPM_SEL (0x1 << 3) -#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_OFFSET (0) -#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_MASK (0x7) - -/* Define the bits in registers CCGRx */ -#define MXC_CCM_CCGRx_CG_MASK 0x3 -#define MXC_CCM_CCGRx_MOD_OFF 0x0 -#define MXC_CCM_CCGRx_MOD_ON 0x3 -#define MXC_CCM_CCGRx_MOD_IDLE 0x1 - -#define MXC_CCM_CCGRx_CG15_MASK (0x3 << 30) -#define MXC_CCM_CCGRx_CG14_MASK (0x3 << 28) -#define MXC_CCM_CCGRx_CG13_MASK (0x3 << 26) -#define MXC_CCM_CCGRx_CG12_MASK (0x3 << 24) -#define MXC_CCM_CCGRx_CG11_MASK (0x3 << 22) -#define MXC_CCM_CCGRx_CG10_MASK (0x3 << 20) -#define MXC_CCM_CCGRx_CG9_MASK (0x3 << 18) -#define MXC_CCM_CCGRx_CG8_MASK (0x3 << 16) -#define MXC_CCM_CCGRx_CG5_MASK (0x3 << 10) -#define MXC_CCM_CCGRx_CG4_MASK (0x3 << 8) -#define MXC_CCM_CCGRx_CG3_MASK (0x3 << 6) -#define MXC_CCM_CCGRx_CG2_MASK (0x3 << 4) -#define MXC_CCM_CCGRx_CG1_MASK (0x3 << 2) -#define MXC_CCM_CCGRx_CG0_MASK (0x3 << 0) - -#define MXC_CCM_CCGRx_CG15_OFFSET 30 -#define MXC_CCM_CCGRx_CG14_OFFSET 28 -#define MXC_CCM_CCGRx_CG13_OFFSET 26 -#define MXC_CCM_CCGRx_CG12_OFFSET 24 -#define MXC_CCM_CCGRx_CG11_OFFSET 22 -#define MXC_CCM_CCGRx_CG10_OFFSET 20 -#define MXC_CCM_CCGRx_CG9_OFFSET 18 -#define MXC_CCM_CCGRx_CG8_OFFSET 16 -#define MXC_CCM_CCGRx_CG7_OFFSET 14 -#define MXC_CCM_CCGRx_CG6_OFFSET 12 -#define MXC_CCM_CCGRx_CG5_OFFSET 10 -#define MXC_CCM_CCGRx_CG4_OFFSET 8 -#define MXC_CCM_CCGRx_CG3_OFFSET 6 -#define MXC_CCM_CCGRx_CG2_OFFSET 4 -#define MXC_CCM_CCGRx_CG1_OFFSET 2 -#define MXC_CCM_CCGRx_CG0_OFFSET 0 - -#define MXC_DPTC_LP_BASE (MX51_GPC_BASE + 0x80) -#define MXC_DPTC_GP_BASE (MX51_GPC_BASE + 0x100) -#define MXC_DVFS_CORE_BASE (MX51_GPC_BASE + 0x180) -#define MXC_DPTC_PER_BASE (MX51_GPC_BASE + 0x1C0) -#define MXC_PGC_IPU_BASE (MX51_GPC_BASE + 0x220) -#define MXC_PGC_VPU_BASE (MX51_GPC_BASE + 0x240) -#define MXC_PGC_GPU_BASE (MX51_GPC_BASE + 0x260) -#define MXC_SRPG_NEON_BASE (MX51_GPC_BASE + 0x280) -#define MXC_SRPG_ARM_BASE (MX51_GPC_BASE + 0x2A0) -#define MXC_SRPG_EMPGC0_BASE (MX51_GPC_BASE + 0x2C0) -#define MXC_SRPG_EMPGC1_BASE (MX51_GPC_BASE + 0x2D0) -#define MXC_SRPG_MEGAMIX_BASE (MX51_GPC_BASE + 0x2E0) -#define MXC_SRPG_EMI_BASE (MX51_GPC_BASE + 0x300) - -/* CORTEXA8 platform */ -#define MXC_CORTEXA8_PLAT_PVID (MX51_CORTEXA8_BASE + 0x0) -#define MXC_CORTEXA8_PLAT_GPC (MX51_CORTEXA8_BASE + 0x4) -#define MXC_CORTEXA8_PLAT_PIC (MX51_CORTEXA8_BASE + 0x8) -#define MXC_CORTEXA8_PLAT_LPC (MX51_CORTEXA8_BASE + 0xC) -#define MXC_CORTEXA8_PLAT_NEON_LPC (MX51_CORTEXA8_BASE + 0x10) -#define MXC_CORTEXA8_PLAT_ICGC (MX51_CORTEXA8_BASE + 0x14) -#define MXC_CORTEXA8_PLAT_AMC (MX51_CORTEXA8_BASE + 0x18) -#define MXC_CORTEXA8_PLAT_NMC (MX51_CORTEXA8_BASE + 0x20) -#define MXC_CORTEXA8_PLAT_NMS (MX51_CORTEXA8_BASE + 0x24) - -/* DVFS CORE */ -#define MXC_DVFSTHRS (MXC_DVFS_CORE_BASE + 0x00) -#define MXC_DVFSCOUN (MXC_DVFS_CORE_BASE + 0x04) -#define MXC_DVFSSIG1 (MXC_DVFS_CORE_BASE + 0x08) -#define MXC_DVFSSIG0 (MXC_DVFS_CORE_BASE + 0x0C) -#define MXC_DVFSGPC0 (MXC_DVFS_CORE_BASE + 0x10) -#define MXC_DVFSGPC1 (MXC_DVFS_CORE_BASE + 0x14) -#define MXC_DVFSGPBT (MXC_DVFS_CORE_BASE + 0x18) -#define MXC_DVFSEMAC (MXC_DVFS_CORE_BASE + 0x1C) -#define MXC_DVFSCNTR (MXC_DVFS_CORE_BASE + 0x20) -#define MXC_DVFSLTR0_0 (MXC_DVFS_CORE_BASE + 0x24) -#define MXC_DVFSLTR0_1 (MXC_DVFS_CORE_BASE + 0x28) -#define MXC_DVFSLTR1_0 (MXC_DVFS_CORE_BASE + 0x2C) -#define MXC_DVFSLTR1_1 (MXC_DVFS_CORE_BASE + 0x30) -#define MXC_DVFSPT0 (MXC_DVFS_CORE_BASE + 0x34) -#define MXC_DVFSPT1 (MXC_DVFS_CORE_BASE + 0x38) -#define MXC_DVFSPT2 (MXC_DVFS_CORE_BASE + 0x3C) -#define MXC_DVFSPT3 (MXC_DVFS_CORE_BASE + 0x40) - -/* GPC */ -#define MXC_GPC_CNTR (MX51_GPC_BASE + 0x0) -#define MXC_GPC_PGR (MX51_GPC_BASE + 0x4) -#define MXC_GPC_VCR (MX51_GPC_BASE + 0x8) -#define MXC_GPC_ALL_PU (MX51_GPC_BASE + 0xC) -#define MXC_GPC_NEON (MX51_GPC_BASE + 0x10) -#define MXC_GPC_PGR_ARMPG_OFFSET 8 -#define MXC_GPC_PGR_ARMPG_MASK (3 << 8) - -/* PGC */ -#define MXC_PGC_IPU_PGCR (MXC_PGC_IPU_BASE + 0x0) -#define MXC_PGC_IPU_PGSR (MXC_PGC_IPU_BASE + 0xC) -#define MXC_PGC_VPU_PGCR (MXC_PGC_VPU_BASE + 0x0) -#define MXC_PGC_VPU_PGSR (MXC_PGC_VPU_BASE + 0xC) -#define MXC_PGC_GPU_PGCR (MXC_PGC_GPU_BASE + 0x0) -#define MXC_PGC_GPU_PGSR (MXC_PGC_GPU_BASE + 0xC) - -#define MXC_PGCR_PCR 1 -#define MXC_SRPGCR_PCR 1 -#define MXC_EMPGCR_PCR 1 -#define MXC_PGSR_PSR 1 - - -#define MXC_CORTEXA8_PLAT_LPC_DSM (1 << 0) -#define MXC_CORTEXA8_PLAT_LPC_DBG_DSM (1 << 1) - -/* SRPG */ -#define MXC_SRPG_NEON_SRPGCR (MXC_SRPG_NEON_BASE + 0x0) -#define MXC_SRPG_NEON_PUPSCR (MXC_SRPG_NEON_BASE + 0x4) -#define MXC_SRPG_NEON_PDNSCR (MXC_SRPG_NEON_BASE + 0x8) - -#define MXC_SRPG_ARM_SRPGCR (MXC_SRPG_ARM_BASE + 0x0) -#define MXC_SRPG_ARM_PUPSCR (MXC_SRPG_ARM_BASE + 0x4) -#define MXC_SRPG_ARM_PDNSCR (MXC_SRPG_ARM_BASE + 0x8) - -#define MXC_SRPG_EMPGC0_SRPGCR (MXC_SRPG_EMPGC0_BASE + 0x0) -#define MXC_SRPG_EMPGC0_PUPSCR (MXC_SRPG_EMPGC0_BASE + 0x4) -#define MXC_SRPG_EMPGC0_PDNSCR (MXC_SRPG_EMPGC0_BASE + 0x8) - -#define MXC_SRPG_EMPGC1_SRPGCR (MXC_SRPG_EMPGC1_BASE + 0x0) -#define MXC_SRPG_EMPGC1_PUPSCR (MXC_SRPG_EMPGC1_BASE + 0x4) -#define MXC_SRPG_EMPGC1_PDNSCR (MXC_SRPG_EMPGC1_BASE + 0x8) - -#define MXC_SRPG_MEGAMIX_SRPGCR (MXC_SRPG_MEGAMIX_BASE + 0x0) -#define MXC_SRPG_MEGAMIX_PUPSCR (MXC_SRPG_MEGAMIX_BASE + 0x4) -#define MXC_SRPG_MEGAMIX_PDNSCR (MXC_SRPG_MEGAMIX_BASE + 0x8) - -#define MXC_SRPGC_EMI_SRPGCR (MXC_SRPGC_EMI_BASE + 0x0) -#define MXC_SRPGC_EMI_PUPSCR (MXC_SRPGC_EMI_BASE + 0x4) -#define MXC_SRPGC_EMI_PDNSCR (MXC_SRPGC_EMI_BASE + 0x8) - -#endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */ diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c deleted file mode 100644 index 7130449aacd..00000000000 --- a/arch/arm/mach-mx5/devices.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com> - * Copyright (C) 2010 Freescale Semiconductor, Inc. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> -#include <mach/hardware.h> -#include <mach/imx-uart.h> -#include <mach/irqs.h> - -static struct resource uart0[] = { - { - .start = MX51_UART1_BASE_ADDR, - .end = MX51_UART1_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, { - .start = MX51_MXC_INT_UART1, - .end = MX51_MXC_INT_UART1, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device0 = { - .name = "imx-uart", - .id = 0, - .resource = uart0, - .num_resources = ARRAY_SIZE(uart0), -}; - -static struct resource uart1[] = { - { - .start = MX51_UART2_BASE_ADDR, - .end = MX51_UART2_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, { - .start = MX51_MXC_INT_UART2, - .end = MX51_MXC_INT_UART2, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device1 = { - .name = "imx-uart", - .id = 1, - .resource = uart1, - .num_resources = ARRAY_SIZE(uart1), -}; - -static struct resource uart2[] = { - { - .start = MX51_UART3_BASE_ADDR, - .end = MX51_UART3_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, { - .start = MX51_MXC_INT_UART3, - .end = MX51_MXC_INT_UART3, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device2 = { - .name = "imx-uart", - .id = 2, - .resource = uart2, - .num_resources = ARRAY_SIZE(uart2), -}; - -static struct resource mxc_fec_resources[] = { - { - .start = MX51_MXC_FEC_BASE_ADDR, - .end = MX51_MXC_FEC_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, { - .start = MX51_MXC_INT_FEC, - .end = MX51_MXC_INT_FEC, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_fec_device = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_fec_resources), - .resource = mxc_fec_resources, -}; - -static u64 usb_dma_mask = DMA_BIT_MASK(32); - -static struct resource usbotg_resources[] = { - { - .start = MX51_OTG_BASE_ADDR, - .end = MX51_OTG_BASE_ADDR + 0x1ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MX51_MXC_INT_USB_OTG, - .flags = IORESOURCE_IRQ, - }, -}; - -/* OTG gadget device */ -struct platform_device mxc_usbdr_udc_device = { - .name = "fsl-usb2-udc", - .id = -1, - .num_resources = ARRAY_SIZE(usbotg_resources), - .resource = usbotg_resources, - .dev = { - .dma_mask = &usb_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -struct platform_device mxc_usbdr_host_device = { - .name = "mxc-ehci", - .id = 0, - .num_resources = ARRAY_SIZE(usbotg_resources), - .resource = usbotg_resources, - .dev = { - .dma_mask = &usb_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct resource usbh1_resources[] = { - { - .start = MX51_OTG_BASE_ADDR + 0x200, - .end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff, - .flags = IORESOURCE_MEM, - }, - { - .start = MX51_MXC_INT_USB_H1, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_usbh1_device = { - .name = "mxc-ehci", - .id = 1, - .num_resources = ARRAY_SIZE(usbh1_resources), - .resource = usbh1_resources, - .dev = { - .dma_mask = &usb_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct resource mxc_wdt_resources[] = { - { - .start = MX51_WDOG_BASE_ADDR, - .end = MX51_WDOG_BASE_ADDR + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device mxc_wdt = { - .name = "imx2-wdt", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_wdt_resources), - .resource = mxc_wdt_resources, -}; - -static struct mxc_gpio_port mxc_gpio_ports[] = { - { - .chip.label = "gpio-0", - .base = MX51_IO_ADDRESS(MX51_GPIO1_BASE_ADDR), - .irq = MX51_MXC_INT_GPIO1_LOW, - .virtual_irq_start = MXC_GPIO_IRQ_START - }, - { - .chip.label = "gpio-1", - .base = MX51_IO_ADDRESS(MX51_GPIO2_BASE_ADDR), - .irq = MX51_MXC_INT_GPIO2_LOW, - .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 1 - }, - { - .chip.label = "gpio-2", - .base = MX51_IO_ADDRESS(MX51_GPIO3_BASE_ADDR), - .irq = MX51_MXC_INT_GPIO3_LOW, - .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 2 - }, - { - .chip.label = "gpio-3", - .base = MX51_IO_ADDRESS(MX51_GPIO4_BASE_ADDR), - .irq = MX51_MXC_INT_GPIO4_LOW, - .virtual_irq_start = MXC_GPIO_IRQ_START + 32 * 3 - }, -}; - -int __init mxc_register_gpios(void) -{ - return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports)); -} diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h deleted file mode 100644 index c879ae71cd5..00000000000 --- a/arch/arm/mach-mx5/devices.h +++ /dev/null @@ -1,8 +0,0 @@ -extern struct platform_device mxc_uart_device0; -extern struct platform_device mxc_uart_device1; -extern struct platform_device mxc_uart_device2; -extern struct platform_device mxc_fec_device; -extern struct platform_device mxc_usbdr_host_device; -extern struct platform_device mxc_usbh1_device; -extern struct platform_device mxc_usbdr_udc_device; -extern struct platform_device mxc_wdt; diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c deleted file mode 100644 index b7677ef80cc..00000000000 --- a/arch/arm/mach-mx5/mm.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - * - * Create static mapping between physical to virtual memory. - */ - -#include <linux/mm.h> -#include <linux/init.h> - -#include <asm/mach/map.h> - -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-v3.h> - -/* - * Define the MX51 memory map. - */ -static struct map_desc mxc_io_desc[] __initdata = { - { - .virtual = MX51_IRAM_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX51_IRAM_BASE_ADDR), - .length = MX51_IRAM_SIZE, - .type = MT_DEVICE - }, { - .virtual = MX51_DEBUG_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX51_DEBUG_BASE_ADDR), - .length = MX51_DEBUG_SIZE, - .type = MT_DEVICE - }, { - .virtual = MX51_AIPS1_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX51_AIPS1_BASE_ADDR), - .length = MX51_AIPS1_SIZE, - .type = MT_DEVICE - }, { - .virtual = MX51_SPBA0_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX51_SPBA0_BASE_ADDR), - .length = MX51_SPBA0_SIZE, - .type = MT_DEVICE - }, { - .virtual = MX51_AIPS2_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX51_AIPS2_BASE_ADDR), - .length = MX51_AIPS2_SIZE, - .type = MT_DEVICE - }, -}; - -/* - * This function initializes the memory map. It is called during the - * system startup to create static physical to virtual memory mappings - * for the IO modules. - */ -void __init mx51_map_io(void) -{ - mxc_set_cpu_type(MXC_CPU_MX51); - mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR)); - mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG_BASE_ADDR)); - iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc)); -} - -void __init mx51_init_irq(void) -{ - unsigned long tzic_addr; - void __iomem *tzic_virt; - - if (mx51_revision() < MX51_CHIP_REV_2_0) - tzic_addr = MX51_TZIC_BASE_ADDR_TO1; - else - tzic_addr = MX51_TZIC_BASE_ADDR; - - tzic_virt = ioremap(tzic_addr, SZ_16K); - if (!tzic_virt) - panic("unable to map TZIC interrupt controller\n"); - - tzic_init_irq(tzic_virt); -} |