diff options
Diffstat (limited to 'arch/arm/mach-dove')
-rw-r--r-- | arch/arm/mach-dove/common.c | 41 | ||||
-rw-r--r-- | arch/arm/mach-dove/dove-db-setup.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-dove/mpp.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-dove/pcie.c | 24 |
4 files changed, 37 insertions, 37 deletions
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index bda7aca04ca..9493076fc59 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/pci.h> -#include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/ata_platform.h> #include <linux/gpio.h> #include <asm/page.h> @@ -68,6 +68,19 @@ void __init dove_map_io(void) } /***************************************************************************** + * CLK tree + ****************************************************************************/ +static struct clk *tclk; + +static void __init clk_init(void) +{ + tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT, + get_tclk()); + + orion_clkdev_init(tclk); +} + +/***************************************************************************** * EHCI0 ****************************************************************************/ void __init dove_ehci0_init(void) @@ -89,8 +102,7 @@ void __init dove_ehci1_init(void) void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data) { orion_ge00_init(eth_data, - DOVE_GE00_PHYS_BASE, IRQ_DOVE_GE00_SUM, - 0, get_tclk()); + DOVE_GE00_PHYS_BASE, IRQ_DOVE_GE00_SUM, 0); } /***************************************************************************** @@ -116,7 +128,7 @@ void __init dove_sata_init(struct mv_sata_platform_data *sata_data) void __init dove_uart0_init(void) { orion_uart0_init(DOVE_UART0_VIRT_BASE, DOVE_UART0_PHYS_BASE, - IRQ_DOVE_UART_0, get_tclk()); + IRQ_DOVE_UART_0, tclk); } /***************************************************************************** @@ -125,7 +137,7 @@ void __init dove_uart0_init(void) void __init dove_uart1_init(void) { orion_uart1_init(DOVE_UART1_VIRT_BASE, DOVE_UART1_PHYS_BASE, - IRQ_DOVE_UART_1, get_tclk()); + IRQ_DOVE_UART_1, tclk); } /***************************************************************************** @@ -134,7 +146,7 @@ void __init dove_uart1_init(void) void __init dove_uart2_init(void) { orion_uart2_init(DOVE_UART2_VIRT_BASE, DOVE_UART2_PHYS_BASE, - IRQ_DOVE_UART_2, get_tclk()); + IRQ_DOVE_UART_2, tclk); } /***************************************************************************** @@ -143,7 +155,7 @@ void __init dove_uart2_init(void) void __init dove_uart3_init(void) { orion_uart3_init(DOVE_UART3_VIRT_BASE, DOVE_UART3_PHYS_BASE, - IRQ_DOVE_UART_3, get_tclk()); + IRQ_DOVE_UART_3, tclk); } /***************************************************************************** @@ -151,12 +163,12 @@ void __init dove_uart3_init(void) ****************************************************************************/ void __init dove_spi0_init(void) { - orion_spi_init(DOVE_SPI0_PHYS_BASE, get_tclk()); + orion_spi_init(DOVE_SPI0_PHYS_BASE); } void __init dove_spi1_init(void) { - orion_spi_1_init(DOVE_SPI1_PHYS_BASE, get_tclk()); + orion_spi_1_init(DOVE_SPI1_PHYS_BASE); } /***************************************************************************** @@ -181,7 +193,7 @@ static int get_tclk(void) return 166666667; } -static void dove_timer_init(void) +static void __init dove_timer_init(void) { orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR, IRQ_DOVE_BRIDGE, get_tclk()); @@ -272,18 +284,17 @@ void __init dove_sdio1_init(void) void __init dove_init(void) { - int tclk; - - tclk = get_tclk(); - printk(KERN_INFO "Dove 88AP510 SoC, "); - printk(KERN_INFO "TCLK = %dMHz\n", (tclk + 499999) / 1000000); + printk(KERN_INFO "TCLK = %dMHz\n", (get_tclk() + 499999) / 1000000); #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(); #endif dove_setup_cpu_mbus(); + /* Setup root of clk tree */ + clk_init(); + /* internal devices that every board has */ dove_rtc_init(); dove_xor0_init(); diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c index ea77ae430b2..bc2867f1134 100644 --- a/arch/arm/mach-dove/dove-db-setup.c +++ b/arch/arm/mach-dove/dove-db-setup.c @@ -20,7 +20,6 @@ #include <linux/i2c.h> #include <linux/pci.h> #include <linux/spi/spi.h> -#include <linux/spi/orion_spi.h> #include <linux/spi/flash.h> #include <linux/gpio.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c index 51e0e411c9c..7f70afc26f9 100644 --- a/arch/arm/mach-dove/mpp.c +++ b/arch/arm/mach-dove/mpp.c @@ -56,7 +56,7 @@ static void dove_mpp_gpio_mode(int start, int end, int gpio_mode) /* Dump all the extra MPP registers. The platform code will dump the registers for pins 0-23. */ -static void dove_mpp_dump_regs(void) +static void __init dove_mpp_dump_regs(void) { pr_debug("PMU_CTRL4_CTRL: %08x\n", readl(DOVE_MPP_CTRL4_VIRT_BASE)); @@ -67,7 +67,7 @@ static void dove_mpp_dump_regs(void) pr_debug("MPP_GENERAL: %08x\n", readl(DOVE_MPP_GENERAL_VIRT_BASE)); } -static void dove_mpp_cfg_nfc(int sel) +static void __init dove_mpp_cfg_nfc(int sel) { u32 mpp_gen_cfg = readl(DOVE_MPP_GENERAL_VIRT_BASE); @@ -78,7 +78,7 @@ static void dove_mpp_cfg_nfc(int sel) dove_mpp_gpio_mode(64, 71, GPIO_OUTPUT_OK); } -static void dove_mpp_cfg_au1(int sel) +static void __init dove_mpp_cfg_au1(int sel) { u32 mpp_ctrl4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); u32 ssp_ctrl1 = readl(DOVE_SSP_CTRL_STATUS_1); @@ -118,7 +118,7 @@ static void dove_mpp_cfg_au1(int sel) /* Configure the group registers, enabling GPIO if sel indicates the pin is to be used for GPIO */ -static void dove_mpp_conf_grp(unsigned int *mpp_grp_list) +static void __init dove_mpp_conf_grp(unsigned int *mpp_grp_list) { u32 mpp_ctrl4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); int gpio_mode; diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c index 48a032005ea..47921b0cdc6 100644 --- a/arch/arm/mach-dove/pcie.c +++ b/arch/arm/mach-dove/pcie.c @@ -43,6 +43,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys) return 0; pp = &pcie_port[nr]; + sys->private_data = pp; pp->root_bus_nr = sys->busnr; /* @@ -93,19 +94,6 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys) return 1; } -static struct pcie_port *bus_to_port(int bus) -{ - int i; - - for (i = num_pcie_ports - 1; i >= 0; i--) { - int rbus = pcie_port[i].root_bus_nr; - if (rbus != -1 && rbus <= bus) - break; - } - - return i >= 0 ? pcie_port + i : NULL; -} - static int pcie_valid_config(struct pcie_port *pp, int bus, int dev) { /* @@ -121,7 +109,8 @@ static int pcie_valid_config(struct pcie_port *pp, int bus, int dev) static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, int size, u32 *val) { - struct pcie_port *pp = bus_to_port(bus->number); + struct pci_sys_data *sys = bus->sysdata; + struct pcie_port *pp = sys->private_data; unsigned long flags; int ret; @@ -140,7 +129,8 @@ static int pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where, static int pcie_wr_conf(struct pci_bus *bus, u32 devfn, int where, int size, u32 val) { - struct pcie_port *pp = bus_to_port(bus->number); + struct pci_sys_data *sys = bus->sysdata; + struct pcie_port *pp = sys->private_data; unsigned long flags; int ret; @@ -194,14 +184,14 @@ dove_pcie_scan_bus(int nr, struct pci_sys_data *sys) static int __init dove_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - struct pcie_port *pp = bus_to_port(dev->bus->number); + struct pci_sys_data *sys = dev->sysdata; + struct pcie_port *pp = sys->private_data; return pp->index ? IRQ_DOVE_PCIE1 : IRQ_DOVE_PCIE0; } static struct hw_pci dove_pci __initdata = { .nr_controllers = 2, - .swizzle = pci_std_swizzle, .setup = dove_pcie_setup, .scan = dove_pcie_scan_bus, .map_irq = dove_pcie_map_irq, |