diff options
Diffstat (limited to 'arch/arm/mach-sa1100/cpu-sa1110.c')
| -rw-r--r-- | arch/arm/mach-sa1100/cpu-sa1110.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c index 7252874d328b..8251af277c1a 100644 --- a/arch/arm/mach-sa1100/cpu-sa1110.c +++ b/arch/arm/mach-sa1100/cpu-sa1110.c @@ -16,28 +16,24 @@ * * The SDRAM type can be passed on the command line as cpu_sa1110.sdram=type */ -#include <linux/moduleparam.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> #include <linux/cpufreq.h> #include <linux/delay.h> #include <linux/init.h> -#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/moduleparam.h> +#include <linux/types.h> -#include <mach/hardware.h> #include <asm/cputype.h> #include <asm/mach-types.h> -#include <asm/system.h> + +#include <mach/hardware.h> #include "generic.h" #undef DEBUG -static struct cpufreq_driver sa1110_driver; - struct sdram_params { - const char name[16]; + const char name[20]; u_char rows; /* bits */ u_char cas_latency; /* cycles */ u_char tck; /* clock cycle time (ns) */ @@ -107,6 +103,15 @@ static struct sdram_params sdram_tbl[] __initdata = { .twr = 8, .refresh = 64000, .cas_latency = 3, + }, { /* Micron MT48LC8M16A2TG-75 */ + .name = "MT48LC8M16A2TG-75", + .rows = 12, + .tck = 8, + .trcd = 20, + .trp = 20, + .twr = 8, + .refresh = 64000, + .cas_latency = 3, }, }; @@ -336,7 +341,9 @@ static int __init sa1110_cpu_init(struct cpufreq_policy *policy) return 0; } -static struct cpufreq_driver sa1110_driver = { +/* sa1110_driver needs __refdata because it must remain after init registers + * it with cpufreq_register_driver() */ +static struct cpufreq_driver sa1110_driver __refdata = { .flags = CPUFREQ_STICKY, .verify = sa11x0_verify_speed, .target = sa1110_target, @@ -369,14 +376,14 @@ static int __init sa1110_clk_init(void) if (!name[0]) { if (machine_is_assabet()) name = "TC59SM716-CL3"; - if (machine_is_pt_system3()) name = "K4S641632D"; - if (machine_is_h3100()) name = "KM416S4030CT"; if (machine_is_jornada720()) name = "K4S281632B-1H"; + if (machine_is_nanoengine()) + name = "MT48LC8M16A2TG-75"; } sdram = sa1110_find_sdram(name); |