diff options
Diffstat (limited to 'arch/avr32/mach-at32ap')
-rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 11 | ||||
-rw-r--r-- | arch/avr32/mach-at32ap/cpufreq.c | 14 | ||||
-rw-r--r-- | arch/avr32/mach-at32ap/include/mach/board.h | 10 |
3 files changed, 31 insertions, 4 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 813b6844cdf..0c6e02f80a3 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -813,7 +813,7 @@ static struct resource pio4_resource[] = { DEFINE_DEV(pio, 4); DEV_CLK(mck, pio4, pba, 14); -void __init at32_add_system_devices(void) +static int __init system_device_init(void) { platform_device_register(&at32_pm0_device); platform_device_register(&at32_intc0_device); @@ -832,7 +832,10 @@ void __init at32_add_system_devices(void) platform_device_register(&pio2_device); platform_device_register(&pio3_device); platform_device_register(&pio4_device); + + return 0; } +core_initcall(system_device_init); /* -------------------------------------------------------------------- * PSIF @@ -1091,7 +1094,9 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) pin_mask |= (1 << 11); /* RXD2 */ pin_mask |= (1 << 12); /* RXD3 */ pin_mask |= (1 << 14); /* RXCK */ +#ifndef CONFIG_BOARD_MIMC200 pin_mask |= (1 << 18); /* SPD */ +#endif } select_peripheral(PIOC, pin_mask, PERIPH_A, 0); @@ -1112,8 +1117,10 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) pin_mask |= (1 << 3); /* MDC */ pin_mask |= (1 << 2); /* MDIO */ +#ifndef CONFIG_BOARD_MIMC200 if (!data->is_rmii) pin_mask |= (1 << 15); /* SPD */ +#endif select_peripheral(PIOD, pin_mask, PERIPH_B, 0); @@ -1470,7 +1477,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data, pin_mask = ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL; /* LCDC on port C */ - portc_mask = (pin_mask & 0xfff80000) >> 19; + portc_mask = pin_mask & 0xfff80000; select_peripheral(PIOC, portc_mask, PERIPH_A, 0); /* LCDC on port D */ diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c index d84efe4984a..024c586e936 100644 --- a/arch/avr32/mach-at32ap/cpufreq.c +++ b/arch/avr32/mach-at32ap/cpufreq.c @@ -40,6 +40,9 @@ static unsigned int at32_get_speed(unsigned int cpu) return (unsigned int)((clk_get_rate(cpuclk) + 500) / 1000); } +static unsigned int ref_freq; +static unsigned long loops_per_jiffy_ref; + static int at32_set_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation) @@ -61,8 +64,19 @@ static int at32_set_target(struct cpufreq_policy *policy, freqs.cpu = 0; freqs.flags = 0; + if (!ref_freq) { + ref_freq = freqs.old; + loops_per_jiffy_ref = boot_cpu_data.loops_per_jiffy; + } + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + if (freqs.old < freqs.new) + boot_cpu_data.loops_per_jiffy = cpufreq_scale( + loops_per_jiffy_ref, ref_freq, freqs.new); clk_set_rate(cpuclk, freq); + if (freqs.new < freqs.old) + boot_cpu_data.loops_per_jiffy = cpufreq_scale( + loops_per_jiffy_ref, ref_freq, freqs.new); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); pr_debug("cpufreq: set frequency %lu Hz\n", freq); diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index c48386d66bc..aafaf7a7888 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h @@ -14,8 +14,14 @@ */ extern unsigned long at32_board_osc_rates[]; -/* Add basic devices: system manager, interrupt controller, portmuxes, etc. */ -void at32_add_system_devices(void); +/* + * This used to add essential system devices, but this is now done + * automatically. Please don't use it in new board code. + */ +static inline void __deprecated at32_add_system_devices(void) +{ + +} #define ATMEL_MAX_UART 4 extern struct platform_device *atmel_default_console_device; |