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author | John Crispin <john@openwrt.org> | 2013-07-22 13:52:32 +0000 |
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committer | John Crispin <john@openwrt.org> | 2013-07-22 13:52:32 +0000 |
commit | 5525b2136e90fcfc8823b519fa4aa2499f0120ba (patch) | |
tree | e614278bc48faf84a9ff7de35d9de77b7e630fb6 /target/linux/ramips/patches-3.9/0155-reset-MIPS-ralink-add-core-device-reset-wrapper.patch | |
parent | ec6954e64e7cd7e503b62ab73381cfa0adce24fc (diff) | |
download | upstream-5525b2136e90fcfc8823b519fa4aa2499f0120ba.tar.gz upstream-5525b2136e90fcfc8823b519fa4aa2499f0120ba.tar.bz2 upstream-5525b2136e90fcfc8823b519fa4aa2499f0120ba.zip |
ralink: set v3.10 as default
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 37497
Diffstat (limited to 'target/linux/ramips/patches-3.9/0155-reset-MIPS-ralink-add-core-device-reset-wrapper.patch')
-rw-r--r-- | target/linux/ramips/patches-3.9/0155-reset-MIPS-ralink-add-core-device-reset-wrapper.patch | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/target/linux/ramips/patches-3.9/0155-reset-MIPS-ralink-add-core-device-reset-wrapper.patch b/target/linux/ramips/patches-3.9/0155-reset-MIPS-ralink-add-core-device-reset-wrapper.patch deleted file mode 100644 index ca2f298987..0000000000 --- a/target/linux/ramips/patches-3.9/0155-reset-MIPS-ralink-add-core-device-reset-wrapper.patch +++ /dev/null @@ -1,126 +0,0 @@ -From 4bec674c9f3f0bc137cf5aa4d2cb01e9f8027b3d Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 8 May 2013 22:08:39 +0200 -Subject: [PATCH 155/164] reset: MIPS: ralink: add core/device reset wrapper - -Add a helper for reseting different devices ont he SoC. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - arch/mips/Kconfig | 1 + - arch/mips/ralink/of.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++ - arch/mips/ralink/reset.c | 1 + - 3 files changed, 61 insertions(+) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -444,6 +444,7 @@ config RALINK - select HAVE_MACH_CLKDEV - select CLKDEV_LOOKUP - select ARCH_REQUIRE_GPIOLIB -+ select ARCH_HAS_RESET_CONTROLLER - - config SGI_IP22 - bool "SGI IP22 (Indy/Indigo2)" ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -14,16 +14,22 @@ - #include <linux/sizes.h> - #include <linux/of_fdt.h> - #include <linux/kernel.h> -+#include <linux/module.h> - #include <linux/bootmem.h> - #include <linux/of_platform.h> - #include <linux/of_address.h> -+#include <linux/reset-controller.h> - - #include <asm/reboot.h> - #include <asm/bootinfo.h> - #include <asm/addrspace.h> - -+#include <asm/mach-ralink/ralink_regs.h> -+ - #include "common.h" - -+#define SYSC_REG_RESET_CTRL 0x034 -+ - __iomem void *rt_sysc_membase; - __iomem void *rt_memc_membase; - -@@ -96,6 +102,53 @@ void __init plat_mem_setup(void) - soc_info.mem_size_max * SZ_1M); - } - -+static int ralink_assert_device(struct reset_controller_dev *rcdev, unsigned long id) -+{ -+ u32 val; -+ -+ if (id < 8) -+ return -1; -+ -+ val = rt_sysc_r32(SYSC_REG_RESET_CTRL); -+ val |= BIT(id); -+ rt_sysc_w32(val, SYSC_REG_RESET_CTRL); -+ -+ return 0; -+} -+ -+static int ralink_deassert_device(struct reset_controller_dev *rcdev, unsigned long id) -+{ -+ u32 val; -+ -+ if (id < 8) -+ return -1; -+ -+ val = rt_sysc_r32(SYSC_REG_RESET_CTRL); -+ val &= ~BIT(id); -+ rt_sysc_w32(val, SYSC_REG_RESET_CTRL); -+ -+ return 0; -+} -+ -+static int ralink_reset_device(struct reset_controller_dev *rcdev, unsigned long id) -+{ -+ ralink_assert_device(rcdev, id); -+ return ralink_deassert_device(rcdev, id); -+} -+ -+static struct reset_control_ops reset_ops = { -+ .reset = ralink_reset_device, -+ .assert = ralink_assert_device, -+ .deassert = ralink_deassert_device, -+}; -+ -+static struct reset_controller_dev reset_dev = { -+ .ops = &reset_ops, -+ .owner = THIS_MODULE, -+ .nr_resets = 32, -+ .of_reset_n_cells = 1, -+}; -+ - static int __init plat_of_setup(void) - { - static struct of_device_id of_ids[3]; -@@ -110,6 +163,12 @@ static int __init plat_of_setup(void) - if (of_platform_populate(NULL, of_ids, NULL, NULL)) - panic("failed to populate DT\n"); - -+ reset_dev.of_node = of_find_compatible_node(NULL, NULL, "ralink,rt2880-reset"); -+ if (!reset_dev.of_node) -+ panic("Failed to find reset controller node"); -+ -+ reset_controller_register(&reset_dev); -+ - ralink_pinmux(); - - return 0; ---- a/arch/mips/ralink/reset.c -+++ b/arch/mips/ralink/reset.c -@@ -10,6 +10,7 @@ - - #include <linux/pm.h> - #include <linux/io.h> -+#include <linux/module.h> - - #include <asm/reboot.h> - |