From 863e79f8d5544a8a884375d7e867f350fddca9b9 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sat, 11 Feb 2017 15:52:41 +0100 Subject: lantiq: add support for kernel 4.9 The following patches were dropped because they are already applied upstream: 0012-pinctrl-lantiq-fix-up-pinmux.patch 0013-MTD-lantiq-xway-fix-invalid-operator.patch 0014-MTD-lantiq-xway-the-latched-command-should-be-persis.patch 0015-MTD-lantiq-xway-remove-endless-loop.patch 0016-MTD-lantiq-xway-add-missing-write_buf-and-read_buf-t.patch 0017-MTD-xway-fix-nand-locking.patch 0044-pinctrl-lantiq-introduce-new-dedicated-devicetree-bi.patch 0045-pinctrl-lantiq-Fix-GPIO-Setup-of-GPIO-Port3.patch 0046-pinctrl-lantiq-2-pins-have-the-wrong-mux-list.patch 0047-irq-fixes.patch 0047-mtd-plat-nand-pass-of-node.patch 0060-usb-dwc2-Add-support-for-Lantiq-ARX-and-XRX-SoCs.patch 0120-MIPS-lantiq-add-support-for-device-tree-file-from-bo.patch 0121-MIPS-lantiq-make-it-possible-to-build-in-no-device-t.patch 122-MIPS-store-the-appended-dtb-address-in-a-variable.patch The PHY driver was reduced to the code adding the LED configuration, the rest is already upstream: 0023-NET-PHY-adds-driver-for-lantiq-PHY11G.patch The SPI driver was replaced with the version pending for upstream inclusion: New driver: 0090-spi-add-transfer_status-callback.patch 0091-spi-lantiq-ssc-add-support-for-Lantiq-SSC-SPI-controller.patch Old driver: 0100-spi-add-support-for-Lantiq-SPI-controller.patch Signed-off-by: Hauke Mehrtens --- .../0007-MIPS-lantiq-add-basic-tffs-driver.patch | 111 +++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 target/linux/lantiq/patches-4.9/0007-MIPS-lantiq-add-basic-tffs-driver.patch (limited to 'target/linux/lantiq/patches-4.9/0007-MIPS-lantiq-add-basic-tffs-driver.patch') diff --git a/target/linux/lantiq/patches-4.9/0007-MIPS-lantiq-add-basic-tffs-driver.patch b/target/linux/lantiq/patches-4.9/0007-MIPS-lantiq-add-basic-tffs-driver.patch new file mode 100644 index 0000000000..70813738cc --- /dev/null +++ b/target/linux/lantiq/patches-4.9/0007-MIPS-lantiq-add-basic-tffs-driver.patch @@ -0,0 +1,111 @@ +From d27ec8bb97db0f60d81ab255d51ac4e967362067 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Thu, 7 Aug 2014 18:34:19 +0200 +Subject: [PATCH 07/36] MIPS: lantiq: add basic tffs driver + +Signed-off-by: John Crispin +--- + arch/mips/lantiq/xway/Makefile | 2 +- + arch/mips/lantiq/xway/tffs.c | 87 ++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 88 insertions(+), 1 deletion(-) + create mode 100644 arch/mips/lantiq/xway/tffs.c + +--- a/arch/mips/lantiq/xway/Makefile ++++ b/arch/mips/lantiq/xway/Makefile +@@ -1,5 +1,5 @@ + obj-y := prom.o sysctrl.o clk.o reset.o dma.o gptu.o dcdc.o + +-obj-y += vmmc.o ++obj-y += vmmc.o tffs.o + + obj-$(CONFIG_XRX200_PHY_FW) += xrx200_phy_fw.o +--- /dev/null ++++ b/arch/mips/lantiq/xway/tffs.c +@@ -0,0 +1,87 @@ ++#include ++#include ++#include ++#include ++ ++struct tffs_entry { ++ uint16_t id; ++ uint16_t len; ++}; ++ ++static struct tffs_id { ++ uint32_t id; ++ char *name; ++ unsigned char *val; ++ uint32_t offset; ++ uint32_t len; ++} ids[] = { ++ { 0x01A9, "annex" }, ++ { 0x0188, "maca" }, ++ { 0x0189, "macb" }, ++ { 0x018a, "macwlan" }, ++ { 0x0195, "macwlan2" }, ++ { 0x018b, "macdsl" }, ++ { 0x01C2, "webgui_pass" }, ++ { 0x01AB, "wlan_key" }, ++}; ++ ++static struct mtd_info *tffs1, *tffs2; ++ ++static struct tffs_id* tffs_find_id(int id) ++{ ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(ids); i++) ++ if (id == ids[i].id) ++ return &ids[i]; ++ ++ return NULL; ++} ++ ++static void tffs_index(void) ++{ ++ struct tffs_entry *E = NULL; ++ struct tffs_entry entry; ++ int ret, retlen; ++ ++ while ((unsigned int) E + sizeof(struct tffs_entry) < tffs2->size) { ++ struct tffs_id *id; ++ int len; ++ ++ ret = mtd_read(tffs2, (unsigned int) E, sizeof(struct tffs_entry), &retlen, (unsigned char *)&entry); ++ if (ret) ++ return; ++ ++ if (entry.id == 0xffff) ++ return; ++ ++ id = tffs_find_id(entry.id); ++ if (id) { ++ id->offset = (uint32_t) E; ++ id->len = entry.len; ++ id->val = kzalloc(entry.len + 1, GFP_KERNEL); ++ mtd_read(tffs2, ((unsigned int) E) + sizeof(struct tffs_entry), entry.len, &retlen, id->val); ++ ++ } ++ //printk(KERN_INFO "found entry at 0x%08X-> [<0x%x> %u bytes]\n", (uint32_t) E, entry.id, entry.len); ++ if (id && id->name) ++ printk(KERN_INFO "found entry name -> %s=%s\n", id->name, id->val); ++ ++ len = (entry.len + 3) & ~0x03; ++ E = (struct tffs_entry *)(((unsigned int)E) + sizeof(struct tffs_entry) + len); ++ } ++} ++ ++static int __init tffs_init(void) ++{ ++ tffs1 = get_mtd_device_nm("tffs (1)"); ++ tffs2 = get_mtd_device_nm("tffs (2)"); ++ if (IS_ERR(tffs1) || IS_ERR(tffs2)) ++ return -1; ++ ++ tffs_index(); ++ ++ return 0; ++} ++late_initcall(tffs_init); ++ -- cgit v1.2.3