diff options
| -rw-r--r-- | arch/arm/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/Kconfig | 13 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/generic.c | 12 |
3 files changed, 14 insertions, 16 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index cf8a99f19dc4..233a222752c0 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig | |||
| @@ -603,6 +603,7 @@ config ARCH_SA1100 | |||
| 603 | select ARCH_SPARSEMEM_ENABLE | 603 | select ARCH_SPARSEMEM_ENABLE |
| 604 | select ARCH_MTD_XIP | 604 | select ARCH_MTD_XIP |
| 605 | select ARCH_HAS_CPUFREQ | 605 | select ARCH_HAS_CPUFREQ |
| 606 | select CPU_FREQ | ||
| 606 | select GENERIC_GPIO | 607 | select GENERIC_GPIO |
| 607 | select GENERIC_TIME | 608 | select GENERIC_TIME |
| 608 | select GENERIC_CLOCKEVENTS | 609 | select GENERIC_CLOCKEVENTS |
| @@ -1359,13 +1360,9 @@ source "drivers/cpufreq/Kconfig" | |||
| 1359 | 1360 | ||
| 1360 | config CPU_FREQ_SA1100 | 1361 | config CPU_FREQ_SA1100 |
| 1361 | bool | 1362 | bool |
| 1362 | depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT) | ||
| 1363 | default y | ||
| 1364 | 1363 | ||
| 1365 | config CPU_FREQ_SA1110 | 1364 | config CPU_FREQ_SA1110 |
| 1366 | bool | 1365 | bool |
| 1367 | depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3) | ||
| 1368 | default y | ||
| 1369 | 1366 | ||
| 1370 | config CPU_FREQ_INTEGRATOR | 1367 | config CPU_FREQ_INTEGRATOR |
| 1371 | tristate "CPUfreq driver for ARM Integrator CPUs" | 1368 | tristate "CPUfreq driver for ARM Integrator CPUs" |
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index 03a7f3857c5e..b17d52f7cc48 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig | |||
| @@ -4,6 +4,7 @@ menu "SA11x0 Implementations" | |||
| 4 | 4 | ||
| 5 | config SA1100_ASSABET | 5 | config SA1100_ASSABET |
| 6 | bool "Assabet" | 6 | bool "Assabet" |
| 7 | select CPU_FREQ_SA1110 | ||
| 7 | help | 8 | help |
| 8 | Say Y here if you are using the Intel(R) StrongARM(R) SA-1110 | 9 | Say Y here if you are using the Intel(R) StrongARM(R) SA-1110 |
| 9 | Microprocessor Development Board (also known as the Assabet). | 10 | Microprocessor Development Board (also known as the Assabet). |
| @@ -19,6 +20,7 @@ config ASSABET_NEPONSET | |||
| 19 | 20 | ||
| 20 | config SA1100_CERF | 21 | config SA1100_CERF |
| 21 | bool "CerfBoard" | 22 | bool "CerfBoard" |
| 23 | select CPU_FREQ_SA1110 | ||
| 22 | help | 24 | help |
| 23 | The Intrinsyc CerfBoard is based on the StrongARM 1110 (Discontinued). | 25 | The Intrinsyc CerfBoard is based on the StrongARM 1110 (Discontinued). |
| 24 | More information is available at: | 26 | More information is available at: |
| @@ -45,6 +47,7 @@ endchoice | |||
| 45 | 47 | ||
| 46 | config SA1100_COLLIE | 48 | config SA1100_COLLIE |
| 47 | bool "Sharp Zaurus SL5500" | 49 | bool "Sharp Zaurus SL5500" |
| 50 | # FIXME: select CPU_FREQ_SA11x0 | ||
| 48 | select SHARP_LOCOMO | 51 | select SHARP_LOCOMO |
| 49 | select SHARP_SCOOP | 52 | select SHARP_SCOOP |
| 50 | select SHARP_PARAM | 53 | select SHARP_PARAM |
| @@ -54,6 +57,7 @@ config SA1100_COLLIE | |||
| 54 | config SA1100_H3100 | 57 | config SA1100_H3100 |
| 55 | bool "Compaq iPAQ H3100" | 58 | bool "Compaq iPAQ H3100" |
| 56 | select HTC_EGPIO | 59 | select HTC_EGPIO |
| 60 | select CPU_FREQ_SA1100 | ||
| 57 | help | 61 | help |
| 58 | Say Y here if you intend to run this kernel on the Compaq iPAQ | 62 | Say Y here if you intend to run this kernel on the Compaq iPAQ |
| 59 | H3100 handheld computer. Information about this machine and the | 63 | H3100 handheld computer. Information about this machine and the |
| @@ -64,6 +68,7 @@ config SA1100_H3100 | |||
| 64 | config SA1100_H3600 | 68 | config SA1100_H3600 |
| 65 | bool "Compaq iPAQ H3600/H3700" | 69 | bool "Compaq iPAQ H3600/H3700" |
| 66 | select HTC_EGPIO | 70 | select HTC_EGPIO |
| 71 | select CPU_FREQ_SA1100 | ||
| 67 | help | 72 | help |
| 68 | Say Y here if you intend to run this kernel on the Compaq iPAQ | 73 | Say Y here if you intend to run this kernel on the Compaq iPAQ |
| 69 | H3600 handheld computer. Information about this machine and the | 74 | H3600 handheld computer. Information about this machine and the |
| @@ -74,6 +79,7 @@ config SA1100_H3600 | |||
| 74 | config SA1100_BADGE4 | 79 | config SA1100_BADGE4 |
| 75 | bool "HP Labs BadgePAD 4" | 80 | bool "HP Labs BadgePAD 4" |
| 76 | select SA1111 | 81 | select SA1111 |
| 82 | select CPU_FREQ_SA1100 | ||
| 77 | help | 83 | help |
| 78 | Say Y here if you want to build a kernel for the HP Laboratories | 84 | Say Y here if you want to build a kernel for the HP Laboratories |
| 79 | BadgePAD 4. | 85 | BadgePAD 4. |
| @@ -81,6 +87,7 @@ config SA1100_BADGE4 | |||
| 81 | config SA1100_JORNADA720 | 87 | config SA1100_JORNADA720 |
| 82 | bool "HP Jornada 720" | 88 | bool "HP Jornada 720" |
| 83 | select SA1111 | 89 | select SA1111 |
| 90 | # FIXME: select CPU_FREQ_SA11x0 | ||
| 84 | help | 91 | help |
| 85 | Say Y here if you want to build a kernel for the HP Jornada 720 | 92 | Say Y here if you want to build a kernel for the HP Jornada 720 |
| 86 | handheld computer. See <http://www.hp.com/jornada/products/720> | 93 | handheld computer. See <http://www.hp.com/jornada/products/720> |
| @@ -98,12 +105,14 @@ config SA1100_JORNADA720_SSP | |||
| 98 | 105 | ||
| 99 | config SA1100_HACKKIT | 106 | config SA1100_HACKKIT |
| 100 | bool "HackKit Core CPU Board" | 107 | bool "HackKit Core CPU Board" |
| 108 | select CPU_FREQ_SA1100 | ||
| 101 | help | 109 | help |
| 102 | Say Y here to support the HackKit Core CPU Board | 110 | Say Y here to support the HackKit Core CPU Board |
| 103 | <http://hackkit.eletztrick.de>; | 111 | <http://hackkit.eletztrick.de>; |
| 104 | 112 | ||
| 105 | config SA1100_LART | 113 | config SA1100_LART |
| 106 | bool "LART" | 114 | bool "LART" |
| 115 | select CPU_FREQ_SA1100 | ||
| 107 | help | 116 | help |
| 108 | Say Y here if you are using the Linux Advanced Radio Terminal | 117 | Say Y here if you are using the Linux Advanced Radio Terminal |
| 109 | (also known as the LART). See <http://www.lartmaker.nl/> for | 118 | (also known as the LART). See <http://www.lartmaker.nl/> for |
| @@ -111,6 +120,7 @@ config SA1100_LART | |||
| 111 | 120 | ||
| 112 | config SA1100_PLEB | 121 | config SA1100_PLEB |
| 113 | bool "PLEB" | 122 | bool "PLEB" |
| 123 | select CPU_FREQ_SA1100 | ||
| 114 | help | 124 | help |
| 115 | Say Y here if you are using version 1 of the Portable Linux | 125 | Say Y here if you are using version 1 of the Portable Linux |
| 116 | Embedded Board (also known as PLEB). | 126 | Embedded Board (also known as PLEB). |
| @@ -119,6 +129,7 @@ config SA1100_PLEB | |||
| 119 | 129 | ||
| 120 | config SA1100_SHANNON | 130 | config SA1100_SHANNON |
| 121 | bool "Shannon" | 131 | bool "Shannon" |
| 132 | select CPU_FREQ_SA1100 | ||
| 122 | help | 133 | help |
| 123 | The Shannon (also known as a Tuxscreen, and also as a IS2630) was a | 134 | The Shannon (also known as a Tuxscreen, and also as a IS2630) was a |
| 124 | limited edition webphone produced by Philips. The Shannon is a SA1100 | 135 | limited edition webphone produced by Philips. The Shannon is a SA1100 |
| @@ -127,6 +138,7 @@ config SA1100_SHANNON | |||
| 127 | 138 | ||
| 128 | config SA1100_SIMPAD | 139 | config SA1100_SIMPAD |
| 129 | bool "Simpad" | 140 | bool "Simpad" |
| 141 | select CPU_FREQ_SA1110 | ||
| 130 | help | 142 | help |
| 131 | The SIEMENS webpad SIMpad is based on the StrongARM 1110. There | 143 | The SIEMENS webpad SIMpad is based on the StrongARM 1110. There |
| 132 | are two different versions CL4 and SL4. CL4 has 32MB RAM and 16MB | 144 | are two different versions CL4 and SL4. CL4 has 32MB RAM and 16MB |
| @@ -145,3 +157,4 @@ config SA1100_SSP | |||
| 145 | endmenu | 157 | endmenu |
| 146 | 158 | ||
| 147 | endif | 159 | endif |
| 160 | |||
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 9faea1511c1f..3c1fcd696714 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c | |||
| @@ -58,7 +58,6 @@ static const unsigned short cclk_frequency_100khz[NR_FREQS] = { | |||
| 58 | 2802 /* 280.2 MHz */ | 58 | 2802 /* 280.2 MHz */ |
| 59 | }; | 59 | }; |
| 60 | 60 | ||
| 61 | #if defined(CONFIG_CPU_FREQ_SA1100) || defined(CONFIG_CPU_FREQ_SA1110) | ||
| 62 | /* rounds up(!) */ | 61 | /* rounds up(!) */ |
| 63 | unsigned int sa11x0_freq_to_ppcr(unsigned int khz) | 62 | unsigned int sa11x0_freq_to_ppcr(unsigned int khz) |
| 64 | { | 63 | { |
| @@ -110,17 +109,6 @@ unsigned int sa11x0_getspeed(unsigned int cpu) | |||
| 110 | return cclk_frequency_100khz[PPCR & 0xf] * 100; | 109 | return cclk_frequency_100khz[PPCR & 0xf] * 100; |
| 111 | } | 110 | } |
| 112 | 111 | ||
| 113 | #else | ||
| 114 | /* | ||
| 115 | * We still need to provide this so building without cpufreq works. | ||
| 116 | */ | ||
| 117 | unsigned int cpufreq_get(unsigned int cpu) | ||
| 118 | { | ||
| 119 | return cclk_frequency_100khz[PPCR & 0xf] * 100; | ||
| 120 | } | ||
| 121 | EXPORT_SYMBOL(cpufreq_get); | ||
| 122 | #endif | ||
| 123 | |||
| 124 | /* | 112 | /* |
| 125 | * This is the SA11x0 sched_clock implementation. This has | 113 | * This is the SA11x0 sched_clock implementation. This has |
| 126 | * a resolution of 271ns, and a maximum value of 32025597s (370 days). | 114 | * a resolution of 271ns, and a maximum value of 32025597s (370 days). |
