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author | John Crispin <john@openwrt.org> | 2014-04-12 21:21:14 +0000 |
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committer | John Crispin <john@openwrt.org> | 2014-04-12 21:21:14 +0000 |
commit | 1246dce0b31d3b950e04ab3a6fd466f289510c7c (patch) | |
tree | 5a8031c749e5208b4e979aad0f54ebb7841670b3 /package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch | |
parent | 22916814e3621dd807b0d89485ba3c60cfdf7c10 (diff) | |
download | mtk-20170518-1246dce0b31d3b950e04ab3a6fd466f289510c7c.zip mtk-20170518-1246dce0b31d3b950e04ab3a6fd466f289510c7c.tar.gz mtk-20170518-1246dce0b31d3b950e04ab3a6fd466f289510c7c.tar.bz2 |
uboot-lantiq: update to v2013.10
Patches created from tree:
git@github.com:danielschwierzeck/u-boot-lantiq.git
v2013.10..u-boot-lantiq-v2013.10-openwrt4
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
SVN-Revision: 40482
Diffstat (limited to 'package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch')
-rw-r--r-- | package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch b/package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch deleted file mode 100644 index 127c0d8..0000000 --- a/package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch +++ /dev/null @@ -1,158 +0,0 @@ -From 16b8c52f80f20e07866e397ff52ff9658766437b Mon Sep 17 00:00:00 2001 -From: Luka Perkov <luka@openwrt.org> -Date: Wed, 29 Aug 2012 22:08:16 +0200 -Subject: net: switchlib: add driver for Atheros AR8216 - -Signed-off-by: Luka Perkov <luka@openwrt.org> -Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> - ---- a/drivers/net/switch/Makefile -+++ b/drivers/net/switch/Makefile -@@ -13,6 +13,7 @@ LIB := $(obj)libswitch.o - COBJS-$(CONFIG_SWITCH_MULTI) += switch.o - COBJS-$(CONFIG_SWITCH_PSB697X) += psb697x.o - COBJS-$(CONFIG_SWITCH_ADM6996I) += adm6996i.o -+COBJS-$(CONFIG_SWITCH_AR8216) += ar8216.o - - COBJS := $(COBJS-y) - SRCS := $(COBJS:.o=.c) ---- /dev/null -+++ b/drivers/net/switch/ar8216.c -@@ -0,0 +1,115 @@ -+/* -+ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org> -+ * -+ * This file is released under the terms of GPL v2 and any later version. -+ * See the file COPYING in the root directory of the source tree for details. -+ */ -+ -+#include <common.h> -+#include <malloc.h> -+#include <miiphy.h> -+#include <switch.h> -+#include <netdev.h> -+ -+#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s) -+ -+#define AR8216_REG_CTRL 0x0000 -+#define AR8216_CTRL_REVISION BITS(0, 8) -+#define AR8216_CTRL_VERSION BITS(8, 8) -+ -+#define AR8216_PROBE_RETRIES 10 -+ -+static void split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page) -+{ -+ regaddr >>= 1; -+ *r1 = regaddr & 0x1e; -+ -+ regaddr >>= 5; -+ *r2 = regaddr & 0x7; -+ -+ regaddr >>= 3; -+ *page = regaddr & 0x1ff; -+} -+ -+static int ar8216_mii_read(struct mii_dev *bus, u32 reg) -+{ -+ u16 r1, r2, page; -+ u16 lo, hi; -+ -+ split_addr(reg, &r1, &r2, &page); -+ -+ bus->write(bus, 0x18, MDIO_DEVAD_NONE, 0, page); -+ __udelay(1000); -+ -+ lo = bus->read(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1); -+ hi = bus->read(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1 + 1); -+ -+ return (hi << 16) | lo; -+} -+ -+static void ar8216_mii_write(struct mii_dev *bus, u16 reg, u32 val) -+{ -+ u16 r1, r2, r3; -+ u16 lo, hi; -+ -+ split_addr((u32) reg, &r1, &r2, &r3); -+ -+ bus->write(bus, 0x18, MDIO_DEVAD_NONE, 0, r3); -+ __udelay(1000); -+ -+ lo = val & 0xffff; -+ hi = (u16) (val >> 16); -+ bus->write(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1 + 1, hi); -+ bus->write(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1, lo); -+} -+ -+static int ar8216_probe(struct switch_device *dev) -+{ -+ struct mii_dev *bus = dev->bus; -+ u32 val; -+ u16 id; -+ -+ val = ar8216_mii_read(bus, AR8216_REG_CTRL); -+ if (val == ~0) -+ return 1; -+ -+ id = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION); -+ -+ switch (id) { -+ case 0x0101: -+ return 0; -+ default: -+ return 1; -+ } -+} -+ -+static void ar8216_setup(struct switch_device *dev) -+{ -+ struct mii_dev *bus = dev->bus; -+ -+ ar8216_mii_write(bus, 0x200, 0x200); -+ ar8216_mii_write(bus, 0x300, 0x200); -+ ar8216_mii_write(bus, 0x400, 0x200); -+ ar8216_mii_write(bus, 0x500, 0x200); -+ ar8216_mii_write(bus, 0x600, 0x7d); -+ ar8216_mii_write(bus, 0x38, 0xc000050e); -+ ar8216_mii_write(bus, 0x104, 0x4004); -+ ar8216_mii_write(bus, 0x60, 0xffffffff); -+ ar8216_mii_write(bus, 0x64, 0xaaaaaaaa); -+ ar8216_mii_write(bus, 0x68, 0x55555555); -+ ar8216_mii_write(bus, 0x6c, 0x0); -+ ar8216_mii_write(bus, 0x70, 0x41af); -+} -+ -+static struct switch_driver ar8216_drv = { -+ .name = "ar8216", -+}; -+ -+void switch_ar8216_init(void) -+{ -+ /* for archs with manual relocation */ -+ ar8216_drv.probe = ar8216_probe; -+ ar8216_drv.setup = ar8216_setup; -+ -+ switch_driver_register(&ar8216_drv); -+} ---- a/drivers/net/switch/switch.c -+++ b/drivers/net/switch/switch.c -@@ -24,6 +24,9 @@ void switch_init(void) - #if defined(CONFIG_SWITCH_ADM6996I) - switch_adm6996i_init(); - #endif -+#if defined(CONFIG_SWITCH_AR8216) -+ switch_ar8216_init(); -+#endif - - board_switch_init(); - } ---- a/include/switch.h -+++ b/include/switch.h -@@ -92,6 +92,7 @@ static inline void switch_setup(struct s - /* Init functions for supported Switch drivers */ - extern void switch_psb697x_init(void); - extern void switch_adm6996i_init(void); -+extern void switch_ar8216_init(void); - - #endif /* __SWITCH_H */ - |