diff options
Diffstat (limited to 'arch/arm/mach-dove')
| -rw-r--r-- | arch/arm/mach-dove/common.c | 39 | ||||
| -rw-r--r-- | arch/arm/mach-dove/dove-db-setup.c | 1 |
2 files changed, 25 insertions, 15 deletions
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index 42ab1e7c4ec..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); } /***************************************************************************** @@ -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> |