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author | Felix Fietkau <nbd@openwrt.org> | 2013-03-09 18:51:46 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2013-03-09 18:51:46 +0000 |
commit | 947ebaae8cec91a8518e858a9b005cf1d7a9f1a5 (patch) | |
tree | a6d96d08faa76cb2ef37f2f678ddb2ecd561e4b0 /target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch | |
parent | eda3f47aeb2fe61147fb0b4e6710f589aa4c6354 (diff) | |
download | master-187ad058-947ebaae8cec91a8518e858a9b005cf1d7a9f1a5.tar.gz master-187ad058-947ebaae8cec91a8518e858a9b005cf1d7a9f1a5.tar.bz2 master-187ad058-947ebaae8cec91a8518e858a9b005cf1d7a9f1a5.zip |
cns3xxx: add linux 3.8 support and use it by default
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35908 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch')
-rw-r--r-- | target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch b/target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch new file mode 100644 index 0000000000..15e301a45b --- /dev/null +++ b/target/linux/cns3xxx/patches-3.8/015-clkdev_support.patch @@ -0,0 +1,69 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -365,6 +365,7 @@ config ARCH_CNS3XXX + select MIGHT_HAVE_CACHE_L2X0 + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI ++ select CLKDEV_LOOKUP + help + Support for Cavium Networks CNS3XXX platform. + +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -9,8 +9,11 @@ + */ + + #include <linux/init.h> ++#include <linux/export.h> + #include <linux/interrupt.h> + #include <linux/clockchips.h> ++#include <linux/clk.h> ++#include <linux/clkdev.h> + #include <linux/io.h> + #include <asm/mach/map.h> + #include <asm/mach/time.h> +@@ -20,6 +23,10 @@ + #include <mach/cns3xxx.h> + #include "core.h" + ++struct clk { ++ unsigned long rate; ++}; ++ + static struct map_desc cns3xxx_io_desc[] __initdata = { + { + .virtual = CNS3XXX_TC11MP_TWD_BASE_VIRT, +@@ -277,3 +284,33 @@ void __init cns3xxx_l2x0_init(void) + } + + #endif /* CONFIG_CACHE_L2X0 */ ++ ++int clk_enable(struct clk *clk) ++{ ++ return 0; ++} ++EXPORT_SYMBOL(clk_enable); ++ ++void clk_disable(struct clk *clk) ++{ ++} ++EXPORT_SYMBOL(clk_disable); ++ ++unsigned long clk_get_rate(struct clk *clk) ++{ ++ return clk->rate; ++} ++EXPORT_SYMBOL(clk_get_rate); ++ ++static struct clk_lookup cns3xxx_clocks[] = { ++ { ++ /* TODO */ ++ }, ++}; ++ ++int __init cns3xxx_clocks_init(void) ++{ ++ clkdev_add_table(cns3xxx_clocks, ARRAY_SIZE(cns3xxx_clocks)); ++ return 0; ++} ++postcore_initcall(cns3xxx_clocks_init); |