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Diffstat (limited to 'target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch')
-rw-r--r--target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch106
1 files changed, 0 insertions, 106 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch b/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
deleted file mode 100644
index 14fb5b48aa..0000000000
--- a/target/linux/bcm53xx/patches-3.18/111-bcm47xx-nvram-add-new-nvram-driver-with-dt-support.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-From 71a6bff8656a1713615ffdd9139a83d65ba46c6d Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 3 May 2014 22:54:59 +0200
-Subject: [PATCH 02/17] bcm47xx-nvram: add new broadcom nvram driver with dt
- support
-
-This adds a new driver which searches at a given memory range for a
-nvram like it is used on the bcm47xx and bcm53xx SoCs with ARM and MIPS
-CPUs. This driver provides acces to this nvram to other device in the
-device tree. You have to specify the memory ranges where the content of
-the flash chip is memory mapped and this driver will search there for
-some nvram and parse it. Other drivers can use this driver to access the
-device nvram. The nvram is used to store board configurations like the
-mac addresses, the switch configuration and the calibration data for
-the wifi devices.
-
-This was copied from arch/mips/bcm47xx/nvram.c and modified to interact
-with device tree. My plan is to make the MIPS bcm47xx also use this new
-driver some time later.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- .../devicetree/bindings/misc/bcm47xx-nvram.txt | 19 ++
- arch/mips/bcm47xx/board.c | 40 ++--
- arch/mips/bcm47xx/nvram.c | 7 +-
- arch/mips/bcm47xx/setup.c | 4 +-
- arch/mips/bcm47xx/sprom.c | 4 +-
- arch/mips/bcm47xx/time.c | 2 +-
- drivers/misc/Kconfig | 5 +
- drivers/misc/Makefile | 1 +
- drivers/misc/bcm47xx-nvram.c | 215 +++++++++++++++++++++
- drivers/net/ethernet/broadcom/b44.c | 2 +-
- drivers/net/ethernet/broadcom/bgmac.c | 5 +-
- drivers/ssb/driver_chipcommon_pmu.c | 3 +-
- include/linux/bcm47xx_nvram.h | 17 +-
- 13 files changed, 286 insertions(+), 38 deletions(-)
- create mode 100644 Documentation/devicetree/bindings/misc/bcm47xx-nvram.txt
- create mode 100644 drivers/misc/bcm47xx-nvram.c
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/misc/bcm47xx-nvram.txt
-@@ -0,0 +1,19 @@
-+Broadcom bcm47xx/bcm53xx nvram access driver
-+
-+This driver provides access to the nvram for other drivers.
-+
-+Required properties:
-+
-+- compatible : brcm,bcm47xx-nvram
-+
-+- reg : iomem address range
-+
-+On NorthStar ARM SoCs the NAND flash is available at 0x1c000000 and the
-+NOR flash is at 0x1e000000
-+
-+Example:
-+
-+nvram0: nvram@0 {
-+ compatible = "brcm,bcm47xx-nvram";
-+ reg = <0x1c000000 0x01000000>;
-+};
---- a/drivers/misc/Kconfig
-+++ b/drivers/misc/Kconfig
-@@ -515,6 +515,11 @@ config VEXPRESS_SYSCFG
- bus. System Configuration interface is one of the possible means
- of generating transactions on this bus.
-
-+config BCM47XX_NVRAM
-+ tristate "BCM47XX nvram driver"
-+ help
-+ This adds support for the brcm47xx nvram driver.
-+
- source "drivers/misc/c2port/Kconfig"
- source "drivers/misc/eeprom/Kconfig"
- source "drivers/misc/cb710/Kconfig"
---- a/drivers/misc/Makefile
-+++ b/drivers/misc/Makefile
-@@ -56,3 +56,4 @@ obj-$(CONFIG_GENWQE) += genwqe/
- obj-$(CONFIG_ECHO) += echo/
- obj-$(CONFIG_VEXPRESS_SYSCFG) += vexpress-syscfg.o
- obj-$(CONFIG_CXL_BASE) += cxl/
-+obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx-nvram.o
---- a/include/linux/bcm47xx_nvram.h
-+++ b/include/linux/bcm47xx_nvram.h
-@@ -14,8 +14,8 @@
-
- #include <linux/types.h>
- #include <linux/kernel.h>
--
--#ifdef CONFIG_BCM47XX
-+
-+#if defined(CONFIG_BCM47XX) || defined(CONFIG_BCM47XX_NVRAM)
- int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
-
- int bcm47xx_nvram_gpio_pin(const char *name);
---- a/drivers/misc/bcm47xx-nvram.c
-+++ b/drivers/misc/bcm47xx-nvram.c
-@@ -28,7 +28,7 @@
-
- struct nvram_header {
- u32 magic;
-- u32 len;
-+ __le32 len;
- u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
- u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
- u32 config_ncdl; /* ncdl values for memc */