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| author |   Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
|---|---|---|
| committer | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
| commit | 709c4d66e0b107ca606941b988bad717c0b45d9b (patch) | |
| tree | 37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-2.6.18/add-all-parameters-to-smc-driver.patch | |
| parent | fa6cd5a3b993f16c27de4ff82b42684516d433ba (diff) | |
| download | openembedded-709c4d66e0b107ca606941b988bad717c0b45d9b.tar.gz | |
rename packages/ to recipes/ per earlier agreement
See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816
Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-2.6.18/add-all-parameters-to-smc-driver.patch')
| -rw-r--r-- | recipes/linux/linux-2.6.18/add-all-parameters-to-smc-driver.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.18/add-all-parameters-to-smc-driver.patch b/recipes/linux/linux-2.6.18/add-all-parameters-to-smc-driver.patch new file mode 100644 index 0000000000..ec4de30cc8 --- /dev/null +++ b/recipes/linux/linux-2.6.18/add-all-parameters-to-smc-driver.patch @@ -0,0 +1,73 @@ +--- linux-2.6.18-orig/arch/avr32/mach-at32ap/hsmc.c 2006-09-26 15:01:28.000000000 +0200 ++++ linux-2.6.18/arch/avr32/mach-at32ap/hsmc.c 2006-10-18 14:03:35.000000000 +0200 +@@ -75,12 +75,35 @@ int smc_set_configuration(int cs, const + return -EINVAL; + } + ++ switch (config->nwait_mode) { ++ case 0: ++ mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_DISABLED); ++ break; ++ case 1: ++ mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_RESERVED); ++ break; ++ case 2: ++ mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_FROZEN); ++ break; ++ case 3: ++ mode |= HSMC_BF(EXNW_MODE, HSMC_EXNW_MODE_READY); ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ if (config->tdf_cycles) { ++ mode |= HSMC_BF(TDF_CYCLES, config->tdf_cycles); ++ } ++ + if (config->nrd_controlled) + mode |= HSMC_BIT(READ_MODE); + if (config->nwe_controlled) + mode |= HSMC_BIT(WRITE_MODE); + if (config->byte_write) + mode |= HSMC_BIT(BAT); ++ if (config->tdf_mode) ++ mode |= HSMC_BIT(TDF_MODE); + + pr_debug("smc cs%d: setup/%08x pulse/%08x cycle/%08x mode/%08x\n", + cs, setup, pulse, cycle, mode); +--- linux-2.6.18-orig/include/asm-avr32/arch-at32ap/smc.h 2006-09-26 15:01:30.000000000 +0200 ++++ linux-2.6.18/include/asm-avr32/arch-at32ap/smc.h 2006-10-18 13:36:06.000000000 +0200 +@@ -48,10 +48,32 @@ struct smc_config { + unsigned int nwe_controlled:1; + + /* ++ * 0: NWAIT is disabled ++ * 1: Reserved ++ * 2: NWAIT is frozen mode ++ * 3: NWAIT in ready mode ++ */ ++ unsigned int nwait_mode:2; ++ ++ /* + * 0: Byte select access type + * 1: Byte write access type + */ + unsigned int byte_write:1; ++ ++ /* ++ * Number of clock cycles before data is released after ++ * the rising edge of the read controlling signal ++ * ++ * Total cycles from SMC is tdf_cycles + 1 ++ */ ++ unsigned int tdf_cycles:4; ++ ++ /* ++ * 0: TDF optimization disabled ++ * 1: TDF optimization enabled ++ */ ++ unsigned int tdf_mode:1; + }; + + extern int smc_set_configuration(int cs, const struct smc_config *config); |