diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-4.4/112-bcm53xx-sprom-add-sprom-driver.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-4.4/112-bcm53xx-sprom-add-sprom-driver.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/target/linux/bcm53xx/patches-4.4/112-bcm53xx-sprom-add-sprom-driver.patch b/target/linux/bcm53xx/patches-4.4/112-bcm53xx-sprom-add-sprom-driver.patch deleted file mode 100644 index f2d60c2f68..0000000000 --- a/target/linux/bcm53xx/patches-4.4/112-bcm53xx-sprom-add-sprom-driver.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 4e0ab3269a6d260a41a3673157753147f5f71341 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sun, 4 May 2014 13:19:20 +0200 -Subject: [PATCH 03/17] bcm47xx-sprom: add Broadcom sprom parser driver - -This driver needs an nvram driver and fetches the sprom values from the -nvram and provides it to any other driver. The calibration data for the -wifi chip the mac address and some more board description data is -stores in the sprom. - -This is based on a copy of arch/mips/bcm47xx/sprom.c and my plan is to -make the bcm47xx MIPS SoCs also use this driver some time later. - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - .../devicetree/bindings/misc/bcm47xx-sprom.txt | 16 + - drivers/misc/Kconfig | 11 + - drivers/misc/Makefile | 1 + - drivers/misc/bcm47xx-sprom.c | 690 +++++++++++++++++++++ - 4 files changed, 718 insertions(+) - create mode 100644 Documentation/devicetree/bindings/misc/bcm47xx-sprom.txt - create mode 100644 drivers/misc/bcm47xx-sprom.c - ---- a/drivers/firmware/broadcom/Kconfig -+++ b/drivers/firmware/broadcom/Kconfig -@@ -9,3 +9,14 @@ config BCM47XX_NVRAM - This driver provides an easy way to get value of requested parameter. - It simply reads content of NVRAM and parses it. It doesn't control any - hardware part itself. -+ -+config BCM47XX_SPROM -+ bool "Broadcom SPROM driver" -+ depends on BCM47XX_NVRAM -+ help -+ Broadcom devices store configuration data in SPROM. Accessing it is -+ specific to the bus host type, e.g. PCI(e) devices have it mapped in -+ a PCI BAR. -+ In case of SoC devices SPROM content is stored on a flash used by -+ bootloader firmware CFE. This driver provides method to ssb and bcma -+ drivers to read SPROM on SoC. ---- a/drivers/firmware/broadcom/Makefile -+++ b/drivers/firmware/broadcom/Makefile -@@ -1 +1,2 @@ - obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx_nvram.o -+obj-$(CONFIG_BCM47XX_SPROM) += bcm47xx_sprom.o |