diff options
Diffstat (limited to 'arch/arm/mach-sa1100')
| -rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/collie.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/generic.c | 81 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/generic.h | 7 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/include/mach/gpio.h | 55 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/include/mach/h3xxx.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/simpad.c | 1 |
7 files changed, 28 insertions, 123 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index e838ba27e44..c9808c68415 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -512,6 +512,9 @@ static void __init assabet_map_io(void) * Its called GPCLKR0 in my SA1110 manual. */ Ser1SDCR0 |= SDCR0_SUS; + MSC1 = (MSC1 & ~0xffff) | + MSC_NonBrst | MSC_32BitStMem | + MSC_RdAcc(2) | MSC_WrAcc(2) | MSC_Rec(0); if (!machine_has_neponset()) sa1100_register_uart_fns(&assabet_port_fns); diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index 612a4568977..7fb96ebdc0f 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -289,7 +289,7 @@ static void collie_flash_exit(void) } static struct flash_platform_data collie_flash_data = { - .map_name = "cfi_probe", + .map_name = "jedec_probe", .init = collie_flash_init, .set_vpp = collie_set_vpp, .exit = collie_flash_exit, diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index f25b6119e02..d4ea142c4ed 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -42,74 +42,31 @@ EXPORT_SYMBOL(reset_status); /* * This table is setup for a 3.6864MHz Crystal. */ -static const unsigned short cclk_frequency_100khz[NR_FREQS] = { - 590, /* 59.0 MHz */ - 737, /* 73.7 MHz */ - 885, /* 88.5 MHz */ - 1032, /* 103.2 MHz */ - 1180, /* 118.0 MHz */ - 1327, /* 132.7 MHz */ - 1475, /* 147.5 MHz */ - 1622, /* 162.2 MHz */ - 1769, /* 176.9 MHz */ - 1917, /* 191.7 MHz */ - 2064, /* 206.4 MHz */ - 2212, /* 221.2 MHz */ - 2359, /* 235.9 MHz */ - 2507, /* 250.7 MHz */ - 2654, /* 265.4 MHz */ - 2802 /* 280.2 MHz */ +struct cpufreq_frequency_table sa11x0_freq_table[NR_FREQS+1] = { + { .frequency = 59000, /* 59.0 MHz */}, + { .frequency = 73700, /* 73.7 MHz */}, + { .frequency = 88500, /* 88.5 MHz */}, + { .frequency = 103200, /* 103.2 MHz */}, + { .frequency = 118000, /* 118.0 MHz */}, + { .frequency = 132700, /* 132.7 MHz */}, + { .frequency = 147500, /* 147.5 MHz */}, + { .frequency = 162200, /* 162.2 MHz */}, + { .frequency = 176900, /* 176.9 MHz */}, + { .frequency = 191700, /* 191.7 MHz */}, + { .frequency = 206400, /* 206.4 MHz */}, + { .frequency = 221200, /* 221.2 MHz */}, + { .frequency = 235900, /* 235.9 MHz */}, + { .frequency = 250700, /* 250.7 MHz */}, + { .frequency = 265400, /* 265.4 MHz */}, + { .frequency = 280200, /* 280.2 MHz */}, + { .frequency = CPUFREQ_TABLE_END, }, }; -/* rounds up(!) */ -unsigned int sa11x0_freq_to_ppcr(unsigned int khz) -{ - int i; - - khz /= 100; - - for (i = 0; i < NR_FREQS; i++) - if (cclk_frequency_100khz[i] >= khz) - break; - - return i; -} - -unsigned int sa11x0_ppcr_to_freq(unsigned int idx) -{ - unsigned int freq = 0; - if (idx < NR_FREQS) - freq = cclk_frequency_100khz[idx] * 100; - return freq; -} - - -/* make sure that only the "userspace" governor is run -- anything else wouldn't make sense on - * this platform, anyway. - */ -int sa11x0_verify_speed(struct cpufreq_policy *policy) -{ - unsigned int tmp; - if (policy->cpu) - return -EINVAL; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - - /* make sure that at least one frequency is within the policy */ - tmp = cclk_frequency_100khz[sa11x0_freq_to_ppcr(policy->min)] * 100; - if (tmp > policy->max) - policy->max = tmp; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - - return 0; -} - unsigned int sa11x0_getspeed(unsigned int cpu) { if (cpu) return 0; - return cclk_frequency_100khz[PPCR & 0xf] * 100; + return sa11x0_freq_table[PPCR & 0xf].frequency; } /* diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h index 9a33695c949..0d92e119b36 100644 --- a/arch/arm/mach-sa1100/generic.h +++ b/arch/arm/mach-sa1100/generic.h @@ -3,6 +3,7 @@ * * Author: Nicolas Pitre */ +#include <linux/cpufreq.h> #include <linux/reboot.h> extern void sa1100_timer_init(void); @@ -19,12 +20,8 @@ extern void sa11x0_init_late(void); extern void sa1110_mb_enable(void); extern void sa1110_mb_disable(void); -struct cpufreq_policy; - -extern unsigned int sa11x0_freq_to_ppcr(unsigned int khz); -extern int sa11x0_verify_speed(struct cpufreq_policy *policy); +extern struct cpufreq_frequency_table sa11x0_freq_table[]; extern unsigned int sa11x0_getspeed(unsigned int cpu); -extern unsigned int sa11x0_ppcr_to_freq(unsigned int idx); struct flash_platform_data; struct resource; diff --git a/arch/arm/mach-sa1100/include/mach/gpio.h b/arch/arm/mach-sa1100/include/mach/gpio.h deleted file mode 100644 index 6a9eecf3137..00000000000 --- a/arch/arm/mach-sa1100/include/mach/gpio.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * arch/arm/mach-sa1100/include/mach/gpio.h - * - * SA1100 GPIO wrappers for arch-neutral GPIO calls - * - * Written by Philipp Zabel <philipp.zabel@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARCH_SA1100_GPIO_H -#define __ASM_ARCH_SA1100_GPIO_H - -#include <linux/io.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm-generic/gpio.h> - -#define __ARM_GPIOLIB_COMPLEX - -static inline int gpio_get_value(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX)) - return GPLR & GPIO_GPIO(gpio); - else - return __gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX)) - if (value) - GPSR = GPIO_GPIO(gpio); - else - GPCR = GPIO_GPIO(gpio); - else - __gpio_set_value(gpio, value); -} - -#define gpio_cansleep __gpio_cansleep - -#endif diff --git a/arch/arm/mach-sa1100/include/mach/h3xxx.h b/arch/arm/mach-sa1100/include/mach/h3xxx.h index 7d9df16f04a..c810620db53 100644 --- a/arch/arm/mach-sa1100/include/mach/h3xxx.h +++ b/arch/arm/mach-sa1100/include/mach/h3xxx.h @@ -13,6 +13,8 @@ #ifndef _INCLUDE_H3XXX_H_ #define _INCLUDE_H3XXX_H_ +#include "hardware.h" /* Gives GPIO_MAX */ + /* Physical memory regions corresponding to chip selects */ #define H3600_EGPIO_PHYS (SA1100_CS5_PHYS + 0x01000000) #define H3600_BANK_2_PHYS SA1100_CS2_PHYS diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index bcbc94540e4..41e476e571d 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -19,6 +19,7 @@ #include <mach/hardware.h> #include <asm/setup.h> +#include <asm/irq.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> |