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linux/arch/arm/mach-davinci/Kconfig

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[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
if ARCH_DAVINCI
davinci: Integrate cp_intc support into low-level irq code Integrate the Common Platform Interrupt Controller (cp_intc) support into the low-level irq handling for davinci and similar platforms. Do it such that support for cp_intc and the original aintc can coexist in the same kernel binary. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-15 19:41:40 +00:00
config AINTC
bool
davinci: INTC: add support for TI cp_intc Add support for Texas Instuments Common Platform Interrupt Controller (cp_intc) used on DA830/OMAP-L137. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark Greer <mgreer@mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-03-11 15:49:05 +00:00
config CP_INTC
bool
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
config ARCH_DAVINCI_DMx
Davinci: allow SOCs based on other ARM CPUs Preliminary modification prior to adding support for TNETV107X based on ARM1176. This change allows for CPUs other than ARM926T to be used for Davinci derivative SoCs. Existing devices (DA8x and DMx) operate unchanged. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-03-25 21:43:44 +00:00
select CPU_ARM926T
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
bool
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
menu "TI DaVinci Implementations"
comment "DaVinci Core Type"
davinci: update DM644x support in preparation for more SoCs Rework DM644x code into SoC specific and board specific parts. This is also to generalize the structure a bit so it's easier to add support for new SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 16:30:11 +00:00
config ARCH_DAVINCI_DM644x
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
bool "DaVinci 644x based system"
davinci: Integrate cp_intc support into low-level irq code Integrate the Common Platform Interrupt Controller (cp_intc) support into the low-level irq handling for davinci and similar platforms. Do it such that support for cp_intc and the original aintc can coexist in the same kernel binary. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-15 19:41:40 +00:00
select AINTC
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
select ARCH_DAVINCI_DMx
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
davinci: DM355: add base SoC and board support In addition, add board support for the DM355 Evaluation Module (EVM) and the DM355 Leopard board. Original DM355 EVM support done by Sandeep Paulraj, with significant updates and improvements by David Brownell. DM355 Leopord support done by Koen Kooi. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Koen Kooi <koen@beagleboard.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-29 19:10:55 +00:00
config ARCH_DAVINCI_DM355
davinci: clean up inconsistent usage of spaces in Kconfig In arch/arm/mach-davinci/Kconfig, some of the configuration items are indented with multiple spaces instead of tabs. Also, in couple of places, two spaces are used in the middle of help text where one should do. This patch fixes both issues. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:49 +00:00
bool "DaVinci 355 based system"
davinci: Integrate cp_intc support into low-level irq code Integrate the Common Platform Interrupt Controller (cp_intc) support into the low-level irq handling for davinci and similar platforms. Do it such that support for cp_intc and the original aintc can coexist in the same kernel binary. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-15 19:41:40 +00:00
select AINTC
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
select ARCH_DAVINCI_DMx
davinci: DM355: add base SoC and board support In addition, add board support for the DM355 Evaluation Module (EVM) and the DM355 Leopard board. Original DM355 EVM support done by Sandeep Paulraj, with significant updates and improvements by David Brownell. DM355 Leopord support done by Koen Kooi. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Koen Kooi <koen@beagleboard.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-29 19:10:55 +00:00
davinci: DM646x: add base SoC and board support Add support for DM646x SoC (a.k.a DaVinci HD) and its Evalution Module (EVM.) Original support done by Sudhakar Rajashekhara. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-30 00:44:58 +00:00
config ARCH_DAVINCI_DM646x
davinci: clean up inconsistent usage of spaces in Kconfig In arch/arm/mach-davinci/Kconfig, some of the configuration items are indented with multiple spaces instead of tabs. Also, in couple of places, two spaces are used in the middle of help text where one should do. This patch fixes both issues. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:49 +00:00
bool "DaVinci 646x based system"
davinci: Integrate cp_intc support into low-level irq code Integrate the Common Platform Interrupt Controller (cp_intc) support into the low-level irq handling for davinci and similar platforms. Do it such that support for cp_intc and the original aintc can coexist in the same kernel binary. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-15 19:41:40 +00:00
select AINTC
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
select ARCH_DAVINCI_DMx
config ARCH_DAVINCI_DA830
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
bool "DA830/OMAP-L137/AM17x based system"
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
select CP_INTC
select ARCH_DAVINCI_DA8XX
davinci: DMx and da8xx defconfig updates DMx: - enable MMC and dm365evm_keys - Enable DM355 and DM365 input drivers as modules. da8xx - combine da830 and da850 into common defconfig - drop SYSFS_DEPRECATED flag - auto-select D$ writethrough for da830 - enable CPUfreq and FB Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-07-17 15:36:19 +00:00
select CPU_DCACHE_WRITETHROUGH # needed on silicon revs 1.0, 1.1
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
davinci: Add base DA850/OMAP-L138 SoC support The DA850/OMAP-L138 is a new SoC from TI in the same family as DA830/OMAP-L137. Major changes include better support for power management, support for SATA devices and McBSP (same IP as DM644x). DA850/OMAP-L138 documents are available at http://focus.ti.com/docs/prod/folders/print/omap-l138.html. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-07-16 10:41:54 +00:00
config ARCH_DAVINCI_DA850
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
bool "DA850/OMAP-L138/AM18x based system"
davinci: Add base DA850/OMAP-L138 SoC support The DA850/OMAP-L138 is a new SoC from TI in the same family as DA830/OMAP-L137. Major changes include better support for power management, support for SATA devices and McBSP (same IP as DM644x). DA850/OMAP-L138 documents are available at http://focus.ti.com/docs/prod/folders/print/omap-l138.html. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-07-16 10:41:54 +00:00
select CP_INTC
select ARCH_DAVINCI_DA8XX
davinci: add generic CPUFreq driver for DaVinci Adds a basic CPUFreq driver for DaVinci devices registering with the kernel CPUFreq infrastructure. Support is added for both frequency and voltage regulation. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-22 15:44:00 +00:00
select ARCH_HAS_CPUFREQ
davinci: Add base DA850/OMAP-L138 SoC support The DA850/OMAP-L138 is a new SoC from TI in the same family as DA830/OMAP-L137. Major changes include better support for power management, support for SATA devices and McBSP (same IP as DM644x). DA850/OMAP-L138 documents are available at http://focus.ti.com/docs/prod/folders/print/omap-l138.html. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-07-16 10:41:54 +00:00
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
config ARCH_DAVINCI_DA8XX
Davinci: allow SOCs based on other ARM CPUs Preliminary modification prior to adding support for TNETV107X based on ARM1176. This change allows for CPUs other than ARM926T to be used for Davinci derivative SoCs. Existing devices (DA8x and DMx) operate unchanged. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-03-25 21:43:44 +00:00
select CPU_ARM926T
davinci: da8xx: Add base DA830/OMAP-L137 SoC support The da830/omap l137 is a new SoC from TI that is similar to the davinci line. Since its so similar to davinci, put the support for the da830 in the same directory as the davinci code. There are differences, however. Some of those differences prevent support for davinci and da830 platforms to work in the same kernel binary. Those differences are: 1) Different physical address for RAM. This is relevant to Makefile.boot addresses and PHYS_OFFSET. The Makefile.boot issue isn't truly a kernel issue but it means u-boot won't work with a uImage including both architectures. The PHYS_OFFSET issue is addressed by the "Allow for runtime-determined PHYS_OFFSET" patch by Lennert Buytenhek but it hasn't been accepted yet. 2) Different uart addresses. This is only an issue for the 'addruart' assembly macro when CONFIG_DEBUG_LL is enabled. Since the code in that macro is called so early (e.g., by _error_p in kernel/head.S when the processor lookup fails), we can't determine what platform the kernel is running on at runtime to use the correct uart address. These areas have compile errors intentionally inserted to indicate to the builder they're doing something wrong. A new config variable, CONFIG_ARCH_DAVINCI_DMx, is added to distinguish between a true davinci architecture and the da830 architecture. Note that the da830 currently has an issue with writeback data cache so CONFIG_CPU_DCACHE_WRITETHROUGH should be enabled when building a da830 kernel. Additional generalizations for future SoCs in the da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:36:54 +00:00
bool
davinci: DM646x: add base SoC and board support Add support for DM646x SoC (a.k.a DaVinci HD) and its Evalution Module (EVM.) Original support done by Sudhakar Rajashekhara. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-30 00:44:58 +00:00
davinci: Adding DM365 entries to Makefile/Kconfig/defconfig This patch does the following 1) Adds entries to davinci_all_defconfig for DM365 2) Adds entries to the Makefile for DM365 3) Adds entries for DM365 in the Kconfig Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-09 20:28:44 +00:00
config ARCH_DAVINCI_DM365
bool "DaVinci 365 based system"
select AINTC
select ARCH_DAVINCI_DMx
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
config ARCH_DAVINCI_TNETV107X
select CPU_V6
select CP_INTC
bool "TNETV107X based system"
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
comment "DaVinci Board Type"
config MACH_DAVINCI_EVM
davinci: update DM644x support in preparation for more SoCs Rework DM644x code into SoC specific and board specific parts. This is also to generalize the structure a bit so it's easier to add support for new SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 16:30:11 +00:00
bool "TI DM644x EVM"
davinci: Kconfig: enable EVMs by default when SoCs are enabled Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-03 21:54:27 +00:00
default ARCH_DAVINCI_DM644x
davinci: update DM644x support in preparation for more SoCs Rework DM644x code into SoC specific and board specific parts. This is also to generalize the structure a bit so it's easier to add support for new SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 16:30:11 +00:00
depends on ARCH_DAVINCI_DM644x
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
help
Configure this option to specify the whether the board used
davinci: update DM644x support in preparation for more SoCs Rework DM644x code into SoC specific and board specific parts. This is also to generalize the structure a bit so it's easier to add support for new SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 16:30:11 +00:00
for development is a DM644x EVM
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
davinci: DM644x: add support for SFFSDR board Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-29 23:46:57 +00:00
config MACH_SFFSDR
bool "Lyrtech SFFSDR"
depends on ARCH_DAVINCI_DM644x
help
Say Y here to select the Lyrtech Small Form Factor
Software Defined Radio (SFFSDR) board.
davinci: update pin-multiplexing support Update MUX support to be more general and useful across multiple SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 14:50:37 +00:00
davinci: Initial support for Neuros OSD2 platform. The Neuros OSD 2.0 is the hardware component of the Neuros Open Internet Television Platform. Hardware is very close to Ti DM644X-EVM board. It has: DM6446M02 module with 256MB NAND, 256MB RAM, TLV320AIC32 AIC, USB, Ethernet, SD/MMC, UART, THS8200, TVP7000 for video. Additionaly realtime clock, IR remote control receiver, IR Blaster based on MSP430 (firmware although is different from used in DM644X-EVM), internal ATA-6 3.5” HDD drive with PATA interface, two muxed red-green leds. For more information please refer to http://wiki.neurostechnology.com/index.php/OSD_2.0_HD Signed-off-by: Andrey Porodko <panda@chelcom.ru> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-11-13 14:16:51 +00:00
config MACH_NEUROS_OSD2
bool "Neuros OSD2 Open Television Set Top Box"
depends on ARCH_DAVINCI_DM644x
help
Configure this option to specify the whether the board used
for development is a Neuros OSD2 Open Set Top Box.
davinci: DM355: add base SoC and board support In addition, add board support for the DM355 Evaluation Module (EVM) and the DM355 Leopard board. Original DM355 EVM support done by Sandeep Paulraj, with significant updates and improvements by David Brownell. DM355 Leopord support done by Koen Kooi. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Koen Kooi <koen@beagleboard.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-29 19:10:55 +00:00
config MACH_DAVINCI_DM355_EVM
bool "TI DM355 EVM"
davinci: Kconfig: enable EVMs by default when SoCs are enabled Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-03 21:54:27 +00:00
default ARCH_DAVINCI_DM355
davinci: DM355: add base SoC and board support In addition, add board support for the DM355 Evaluation Module (EVM) and the DM355 Leopard board. Original DM355 EVM support done by Sandeep Paulraj, with significant updates and improvements by David Brownell. DM355 Leopord support done by Koen Kooi. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Koen Kooi <koen@beagleboard.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-29 19:10:55 +00:00
depends on ARCH_DAVINCI_DM355
help
Configure this option to specify the whether the board used
for development is a DM355 EVM
config MACH_DM355_LEOPARD
bool "DM355 Leopard board"
depends on ARCH_DAVINCI_DM355
help
Configure this option to specify the whether the board used
for development is a DM355 Leopard board.
davinci: DM646x: add base SoC and board support Add support for DM646x SoC (a.k.a DaVinci HD) and its Evalution Module (EVM.) Original support done by Sudhakar Rajashekhara. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-30 00:44:58 +00:00
config MACH_DAVINCI_DM6467_EVM
bool "TI DM6467 EVM"
davinci: Kconfig: enable EVMs by default when SoCs are enabled Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-03 21:54:27 +00:00
default ARCH_DAVINCI_DM646x
davinci: DM646x: add base SoC and board support Add support for DM646x SoC (a.k.a DaVinci HD) and its Evalution Module (EVM.) Original support done by Sudhakar Rajashekhara. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-30 00:44:58 +00:00
depends on ARCH_DAVINCI_DM646x
davinci: add support for DM6467T EVM DM6467T (T for Turbo) is a newer and faster DM6467 part from TI. The new part supports 1080p video and has the ARM running at 495MHz. More SoC information: http://focus.ti.com/docs/prod/folders/print/tms320dm6467t.html Spectrum Digital, Inc has a new EVM for this part. It is _mostly_ same as the older DM6467 EVM except for a 33MHz crystal input and THS8200 video encoder for 1080p support. The meat of this patch is dedicated to initializing the crystal frequency from EVM board file. Additional notes: I did consider some alternative ways to make the crystal input board specific including - (1) having board code initialize the crystal frequency using the first member of soc_info->cpu_clks array (2) introducing a new ref_clk_rate member in soc_info structure. But, the current way seems to be the simplest and least intruding considering that both the clock array and SoC info structure are actually private to the SoC file. Also the fact that davinci_common_init() initializes both the soc_info and clocks in one go. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-11-24 12:55:15 +00:00
select MACH_DAVINCI_DM6467TEVM
davinci: DM646x: add base SoC and board support Add support for DM646x SoC (a.k.a DaVinci HD) and its Evalution Module (EVM.) Original support done by Sudhakar Rajashekhara. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-30 00:44:58 +00:00
help
Configure this option to specify the whether the board used
for development is a DM6467 EVM
davinci: add support for DM6467T EVM DM6467T (T for Turbo) is a newer and faster DM6467 part from TI. The new part supports 1080p video and has the ARM running at 495MHz. More SoC information: http://focus.ti.com/docs/prod/folders/print/tms320dm6467t.html Spectrum Digital, Inc has a new EVM for this part. It is _mostly_ same as the older DM6467 EVM except for a 33MHz crystal input and THS8200 video encoder for 1080p support. The meat of this patch is dedicated to initializing the crystal frequency from EVM board file. Additional notes: I did consider some alternative ways to make the crystal input board specific including - (1) having board code initialize the crystal frequency using the first member of soc_info->cpu_clks array (2) introducing a new ref_clk_rate member in soc_info structure. But, the current way seems to be the simplest and least intruding considering that both the clock array and SoC info structure are actually private to the SoC file. Also the fact that davinci_common_init() initializes both the soc_info and clocks in one go. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-11-24 12:55:15 +00:00
config MACH_DAVINCI_DM6467TEVM
bool
davinci: Adding DM365 entries to Makefile/Kconfig/defconfig This patch does the following 1) Adds entries to davinci_all_defconfig for DM365 2) Adds entries to the Makefile for DM365 3) Adds entries for DM365 in the Kconfig Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-09 20:28:44 +00:00
config MACH_DAVINCI_DM365_EVM
bool "TI DM365 EVM"
default ARCH_DAVINCI_DM365
depends on ARCH_DAVINCI_DM365
help
Configure this option to specify whether the board used
for development is a DM365 EVM
davinci: da8xx: Add support for DA830/OMAP-L137 EVM board Add support for the DA830/OMAP-L137 Evaluation Module (EVM) from TI. The EVM has User Interface (UI) and Audio cards that can be connected which contain various devices. Support for those devices and ones on the EVM will be added in subsequent patches. Additional generalizations for future SoCs in da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:41:53 +00:00
config MACH_DAVINCI_DA830_EVM
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
bool "TI DA830/OMAP-L137/AM17x Reference Platform"
davinci: da8xx: Add support for DA830/OMAP-L137 EVM board Add support for the DA830/OMAP-L137 Evaluation Module (EVM) from TI. The EVM has User Interface (UI) and Audio cards that can be connected which contain various devices. Support for those devices and ones on the EVM will be added in subsequent patches. Additional generalizations for future SoCs in da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:41:53 +00:00
default ARCH_DAVINCI_DA830
depends on ARCH_DAVINCI_DA830
davinci: DA830/OMAP-L137 EVM: use runtime detection for UI card This patch supports runtime detection of DA830 UI card and eliminates the need for DA830_UI config option. Successful probe of GPIO expander present on the UI card is used to detect its presence. For this reason, GPIO_PCF857X is auto- selected when DA830 EVM is configured. In case the UI card is absent, the probe fails in reasonable time. As a side effect this patch also gets rid of the voilation of Documentation/SubmittingPatches section 2.2 in function da830_evm_ui_expander_setup() Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-10-21 15:48:20 +00:00
select GPIO_PCF857X
davinci: da8xx: Add support for DA830/OMAP-L137 EVM board Add support for the DA830/OMAP-L137 Evaluation Module (EVM) from TI. The EVM has User Interface (UI) and Audio cards that can be connected which contain various devices. Support for those devices and ones on the EVM will be added in subsequent patches. Additional generalizations for future SoCs in da8xx family done by Sudhakar Rajashekhara and Sekhar Nori. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-06-04 01:41:53 +00:00
help
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
Say Y here to select the TI DA830/OMAP-L137/AM17x Evaluation Module.
davinci: DM646x: add base SoC and board support Add support for DM646x SoC (a.k.a DaVinci HD) and its Evalution Module (EVM.) Original support done by Sudhakar Rajashekhara. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-30 00:44:58 +00:00
davinci: Add LCD Graphics support for DA830/OMAP-L137 EVM Add graphics support for the Sharp LCD035Q3DG01 graphical LCD that's on the User Interface (UI) daughter card of the DA830/OMAP-L137 EVM. The LCD shares EMIFA lines with the NAND and NOR devices that are also on the UI card so those lines are shared via a couple of muxes. The muxes are controlled by the 'MUX_MODE' line on the UI card. The 'MUX_MODE' line is controlled by pin P6 of a pcf8574 i2c expander that's at i2c address 0x3f on UI card. The i2c expander is controlled using the gpio infrastructure from the board code using the 'setup()' and 'teardown()' routines. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-16 01:15:06 +00:00
choice
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
prompt "Select DA830/OMAP-L137/AM17x UI board peripheral"
davinci: DA830/OMAP-L137 EVM: use runtime detection for UI card This patch supports runtime detection of DA830 UI card and eliminates the need for DA830_UI config option. Successful probe of GPIO expander present on the UI card is used to detect its presence. For this reason, GPIO_PCF857X is auto- selected when DA830 EVM is configured. In case the UI card is absent, the probe fails in reasonable time. As a side effect this patch also gets rid of the voilation of Documentation/SubmittingPatches section 2.2 in function da830_evm_ui_expander_setup() Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-10-21 15:48:20 +00:00
depends on MACH_DAVINCI_DA830_EVM
help
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
The presence of UI card on the DA830/OMAP-L137/AM17x EVM is
detected automatically based on successful probe of the I2C
based GPIO expander on that board. This option selected in this
menu has an effect only in case of a successful UI card detection.
davinci: Add LCD Graphics support for DA830/OMAP-L137 EVM Add graphics support for the Sharp LCD035Q3DG01 graphical LCD that's on the User Interface (UI) daughter card of the DA830/OMAP-L137 EVM. The LCD shares EMIFA lines with the NAND and NOR devices that are also on the UI card so those lines are shared via a couple of muxes. The muxes are controlled by the 'MUX_MODE' line on the UI card. The 'MUX_MODE' line is controlled by pin P6 of a pcf8574 i2c expander that's at i2c address 0x3f on UI card. The i2c expander is controlled using the gpio infrastructure from the board code using the 'setup()' and 'teardown()' routines. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-16 01:15:06 +00:00
config DA830_UI_LCD
bool "LCD"
help
Say Y here to use the LCD as a framebuffer or simple character
display.
davinci: Add NAND support for DA830/OMAP-L137 EVM platform Add support for NAND flash parts on the DA830/OMAP-L137 EVM User Interface board. This includes overriding the default bad block tables used by the davinci_nand driver. Signed-off-by: David A. Griego <dgriego@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-18 21:15:18 +00:00
config DA830_UI_NAND
bool "NAND flash"
help
davinci: clean up inconsistent usage of spaces in Kconfig In arch/arm/mach-davinci/Kconfig, some of the configuration items are indented with multiple spaces instead of tabs. Also, in couple of places, two spaces are used in the middle of help text where one should do. This patch fixes both issues. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:49 +00:00
Say Y here to use the NAND flash. Do not forget to setup
davinci: Add NAND support for DA830/OMAP-L137 EVM platform Add support for NAND flash parts on the DA830/OMAP-L137 EVM User Interface board. This includes overriding the default bad block tables used by the davinci_nand driver. Signed-off-by: David A. Griego <dgriego@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-18 21:15:18 +00:00
the switch correctly.
davinci: Add LCD Graphics support for DA830/OMAP-L137 EVM Add graphics support for the Sharp LCD035Q3DG01 graphical LCD that's on the User Interface (UI) daughter card of the DA830/OMAP-L137 EVM. The LCD shares EMIFA lines with the NAND and NOR devices that are also on the UI card so those lines are shared via a couple of muxes. The muxes are controlled by the 'MUX_MODE' line on the UI card. The 'MUX_MODE' line is controlled by pin P6 of a pcf8574 i2c expander that's at i2c address 0x3f on UI card. The i2c expander is controlled using the gpio infrastructure from the board code using the 'setup()' and 'teardown()' routines. Signed-off-by: Steve Chen <schen@mvista.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-16 01:15:06 +00:00
endchoice
davinci: Add support for DA850/OMAP-L138 EVM board Add support for the DA850/OMAP-L138 Evaluation Module (EVM) from TI. The EVM has User Interface (UI) card which contains various devices. This UI card can be connected to the base board. Support for all the devices on the UI card and ones on the EVM will be added in subsequent patches. The EVM schematics are not available publicly yet; but should be available soon. A new defconfig for this board has been added mainly because the DA830/OMAP-L137 defconfig forces writethrough cache mode which is not required on DA850/OMAP-L138. This patch has been boot tested on DA850/OMAP-L138 EVM using ramdisk as filesystem. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-07-16 10:42:18 +00:00
config MACH_DAVINCI_DA850_EVM
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
bool "TI DA850/OMAP-L138/AM18x Reference Platform"
davinci: Add support for DA850/OMAP-L138 EVM board Add support for the DA850/OMAP-L138 Evaluation Module (EVM) from TI. The EVM has User Interface (UI) card which contains various devices. This UI card can be connected to the base board. Support for all the devices on the UI card and ones on the EVM will be added in subsequent patches. The EVM schematics are not available publicly yet; but should be available soon. A new defconfig for this board has been added mainly because the DA830/OMAP-L137 defconfig forces writethrough cache mode which is not required on DA850/OMAP-L138. This patch has been boot tested on DA850/OMAP-L138 EVM using ramdisk as filesystem. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-07-16 10:42:18 +00:00
default ARCH_DAVINCI_DA850
depends on ARCH_DAVINCI_DA850
davinci: RMII support for DA850/OMAP-L138 EVM DA850/OMAP-L138 EVM has a RMII Ethernet PHY on the UI daughter card. The PHY is enabled by proper programming of the IO Expander (TCA6416) ports. Also for RMII PHY to work, the MDIO clock of MII PHY has to be disabled since both the PHYs have the same address. This is done via the GPIO2[6] pin. This patch adds support for RMII PHY. This patch also adds a menuconfig option to select one or no peripheral connected to expander. Currently, sub-options in this menu are RMII and no peripheral.This menuconfig option is similar to the one present for UI card on DA830/OMAP-L137 EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-30 21:00:53 +00:00
select GPIO_PCA953X
help
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
Say Y here to select the TI DA850/OMAP-L138/AM18x Evaluation Module.
davinci: RMII support for DA850/OMAP-L138 EVM DA850/OMAP-L138 EVM has a RMII Ethernet PHY on the UI daughter card. The PHY is enabled by proper programming of the IO Expander (TCA6416) ports. Also for RMII PHY to work, the MDIO clock of MII PHY has to be disabled since both the PHYs have the same address. This is done via the GPIO2[6] pin. This patch adds support for RMII PHY. This patch also adds a menuconfig option to select one or no peripheral connected to expander. Currently, sub-options in this menu are RMII and no peripheral.This menuconfig option is similar to the one present for UI card on DA830/OMAP-L137 EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-30 21:00:53 +00:00
choice
prompt "Select peripherals connected to expander on UI board"
davinci: DA850/OMAP-L138 EVM: get rid of DA850_UI_EXP config option Get rid of DA850_UI_EXP config option since it is not used anywhere else in code. Instead make the UI expander choice menu dependent on the EVM selection itself. Also add help text indicating that UI board is actually detected automatically. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-10-21 15:48:23 +00:00
depends on MACH_DAVINCI_DA850_EVM
help
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
The presence of User Interface (UI) card on the DA850/OMAP-L138/AM18x
davinci: DA850/OMAP-L138 EVM: get rid of DA850_UI_EXP config option Get rid of DA850_UI_EXP config option since it is not used anywhere else in code. Instead make the UI expander choice menu dependent on the EVM selection itself. Also add help text indicating that UI board is actually detected automatically. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-10-21 15:48:23 +00:00
EVM is detected automatically based on successful probe of the I2C
based GPIO expander on that card. This option selected in this
menu has an effect only in case of a successful UI card detection.
davinci: RMII support for DA850/OMAP-L138 EVM DA850/OMAP-L138 EVM has a RMII Ethernet PHY on the UI daughter card. The PHY is enabled by proper programming of the IO Expander (TCA6416) ports. Also for RMII PHY to work, the MDIO clock of MII PHY has to be disabled since both the PHYs have the same address. This is done via the GPIO2[6] pin. This patch adds support for RMII PHY. This patch also adds a menuconfig option to select one or no peripheral connected to expander. Currently, sub-options in this menu are RMII and no peripheral.This menuconfig option is similar to the one present for UI card on DA830/OMAP-L137 EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-30 21:00:53 +00:00
config DA850_UI_NONE
bool "No peripheral is enabled"
help
Say Y if you do not want to enable any of the peripherals connected
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
to TCA6416 expander on DA850/OMAP-L138/AM18x EVM UI card
davinci: RMII support for DA850/OMAP-L138 EVM DA850/OMAP-L138 EVM has a RMII Ethernet PHY on the UI daughter card. The PHY is enabled by proper programming of the IO Expander (TCA6416) ports. Also for RMII PHY to work, the MDIO clock of MII PHY has to be disabled since both the PHYs have the same address. This is done via the GPIO2[6] pin. This patch adds support for RMII PHY. This patch also adds a menuconfig option to select one or no peripheral connected to expander. Currently, sub-options in this menu are RMII and no peripheral.This menuconfig option is similar to the one present for UI card on DA830/OMAP-L137 EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-30 21:00:53 +00:00
config DA850_UI_RMII
bool "RMII Ethernet PHY"
help
davinci: introduce support for AM1x ARM9 microprocessors The Sitara AM17x SoCs from TI are an OMAP-L137 pin-to-pin compatible ARM9 microprocessor offering from TI. The Sitara AM18x SoCs from TI are an OMAP-L138 pin-to-pin compatible ARM9 microprocessor offering from TI. More information about these processors available at: www.ti.com/am1x Because of their compatibiliy with OMAP-L1x, the kernel support for OMAP-L1x is fully relevant to AM1x processors. This patch updates the Kconfig prompt and help text to include the AM1x part names to help users select configurations required for these parts easily. Also, the hardware information that shows up in /proc/cpuinfo is updated to show applicability of the respective OMAP-L1x EVMs for AM1x parts. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:50 +00:00
Say Y if you want to use the RMII PHY on the DA850/OMAP-L138/AM18x
EVM. This PHY is found on the UI daughter card that is supplied with
davinci: RMII support for DA850/OMAP-L138 EVM DA850/OMAP-L138 EVM has a RMII Ethernet PHY on the UI daughter card. The PHY is enabled by proper programming of the IO Expander (TCA6416) ports. Also for RMII PHY to work, the MDIO clock of MII PHY has to be disabled since both the PHYs have the same address. This is done via the GPIO2[6] pin. This patch adds support for RMII PHY. This patch also adds a menuconfig option to select one or no peripheral connected to expander. Currently, sub-options in this menu are RMII and no peripheral.This menuconfig option is similar to the one present for UI card on DA830/OMAP-L137 EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-09-30 21:00:53 +00:00
the EVM.
NOTE: Please take care while choosing this option, MII PHY will
not be functional if RMII mode is selected.
endchoice
Davinci: tnetv107x evm board initial support Added support for tnetv107x evaluation module. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:21 +00:00
config MACH_TNETV107X
bool "TI TNETV107X Reference Platform"
default ARCH_DAVINCI_TNETV107X
depends on ARCH_DAVINCI_TNETV107X
help
Say Y here to select the TI TNETV107X Evaluation Module.
davinci: update pin-multiplexing support Update MUX support to be more general and useful across multiple SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 14:50:37 +00:00
config DAVINCI_MUX
bool "DAVINCI multiplexing support"
depends on ARCH_DAVINCI
default y
help
Pin multiplexing support for DAVINCI boards. If your bootloader
sets the multiplexing correctly, say N. Otherwise, or if unsure,
say Y.
config DAVINCI_MUX_DEBUG
davinci: clean up inconsistent usage of spaces in Kconfig In arch/arm/mach-davinci/Kconfig, some of the configuration items are indented with multiple spaces instead of tabs. Also, in couple of places, two spaces are used in the middle of help text where one should do. This patch fixes both issues. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:49 +00:00
bool "Multiplexing debug output"
depends on DAVINCI_MUX
help
Makes the multiplexing functions print out a lot of debug info.
This is useful if you want to find out the correct values of the
multiplexing registers.
davinci: update pin-multiplexing support Update MUX support to be more general and useful across multiple SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 14:50:37 +00:00
config DAVINCI_MUX_WARNINGS
davinci: clean up inconsistent usage of spaces in Kconfig In arch/arm/mach-davinci/Kconfig, some of the configuration items are indented with multiple spaces instead of tabs. Also, in couple of places, two spaces are used in the middle of help text where one should do. This patch fixes both issues. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-07-01 13:30:49 +00:00
bool "Warn about pins the bootloader didn't set up"
depends on DAVINCI_MUX
help
Choose Y here to warn whenever driver initialization logic needs
to change the pin multiplexing setup. When there are no warnings
printed, it's safe to deselect DAVINCI_MUX for your product.
davinci: update pin-multiplexing support Update MUX support to be more general and useful across multiple SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-14 14:50:37 +00:00
davinci: major rework of clock, PLL, PSC infrastructure This is a significant rework of the low-level clock, PLL and Power Sleep Controller (PSC) implementation for the DaVinci family. The primary goal is to have better modeling if the hardware clocks and features with the aim of DVFS functionality. Highlights: - model PLLs and all PLL-derived clocks - model parent/child relationships of PLLs and clocks - convert to new clkdev layer - view clock frequency and refcount via /proc/davinci_clocks Special thanks to significant contributions and testing by David Brownell. Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-03-21 00:29:01 +00:00
config DAVINCI_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_DAVINCI
help
Say Y if you want to reset unused clocks during boot.
This option saves power, but assumes all drivers are
using the clock framework. Broken drivers that do not
yet use clock framework may not work with this option.
If you are booting from another operating system, you
probably do not want this option enabled until your
device drivers work properly.
[ARM] 4303/3: base kernel support for TI DaVinci Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-30 18:37:19 +00:00
endmenu
endif
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