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Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/428-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.3/428-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch351
1 files changed, 0 insertions, 351 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/428-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch b/target/linux/brcm63xx/patches-3.3/428-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch
deleted file mode 100644
index 8ebbdb7..0000000
--- a/target/linux/brcm63xx/patches-3.3/428-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch
+++ /dev/null
@@ -1,351 +0,0 @@
-From 5b753c1d01c6af23d7d37d37d9de30da8a971084 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 12 May 2012 22:51:08 +0200
-Subject: [PATCH 60/79] MIPS: BCM63XX: move nvram related functions into their
- own file
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/Makefile | 6 +-
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 74 +++--------------
- arch/mips/bcm63xx/nvram.c | 84 ++++++++++++++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 34 ++++++++
- .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 17 ----
- 5 files changed, 134 insertions(+), 81 deletions(-)
- create mode 100644 arch/mips/bcm63xx/nvram.c
- create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,6 +1,6 @@
--obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
-- dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \
-- dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \
-+obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \
-+ timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \
-+ dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-usb-ehci.o \
- dev-usb-ohci.o dev-wdt.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -21,6 +21,7 @@
- #include <bcm63xx_dev_uart.h>
- #include <bcm63xx_regs.h>
- #include <bcm63xx_io.h>
-+#include <bcm63xx_nvram.h>
- #include <bcm63xx_dev_pci.h>
- #include <bcm63xx_dev_enet.h>
- #include <bcm63xx_dev_dsp.h>
-@@ -41,8 +42,6 @@
- #define CFE_OFFSET_64K 0x10000
- #define CFE_OFFSET_128K 0x20000
-
--static struct bcm963xx_nvram nvram;
--static unsigned int mac_addr_used;
- static struct board_info board;
-
- /*
-@@ -696,50 +695,16 @@ const char *board_get_name(void)
- return board.name;
- }
-
--/*
-- * register & return a new board mac address
-- */
--static int board_get_mac_address(u8 *mac)
--{
-- u8 *p;
-- int count;
--
-- if (mac_addr_used >= nvram.mac_addr_count) {
-- printk(KERN_ERR PFX "not enough mac address\n");
-- return -ENODEV;
-- }
--
-- memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-- p = mac + ETH_ALEN - 1;
-- count = mac_addr_used;
--
-- while (count--) {
-- do {
-- (*p)++;
-- if (*p != 0)
-- break;
-- p--;
-- } while (p != mac);
-- }
--
-- if (p == mac) {
-- printk(KERN_ERR PFX "unable to fetch mac address\n");
-- return -ENODEV;
-- }
--
-- mac_addr_used++;
-- return 0;
--}
--
- static void __init boardid_fixup(u8 *boot_addr)
- {
- struct bcm_tag *tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_64K);
-+ char *board_name = (char *)bcm63xx_nvram_get_name();
-
- /* check if bcm_tag is at 64k offset */
-- if (strncmp(nvram.name, tag->board_id, BOARDID_LEN) != 0) {
-+ if (strncmp(board_name, tag->board_id, BOARDID_LEN) != 0) {
- /* else try 128k */
- tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_128K);
-- if (strncmp(nvram.name, tag->board_id, BOARDID_LEN) != 0) {
-+ if (strncmp(board_name, tag->board_id, BOARDID_LEN) != 0) {
- /* No tag found */
- printk(KERN_DEBUG "No bcm_tag found!\n");
- return;
-@@ -749,9 +714,9 @@ static void __init boardid_fixup(u8 *boo
- if (tag->information1[0] != '+')
- return;
-
-- strncpy(nvram.name, &tag->information1[1], BOARDID_LEN);
-+ strncpy(board_name, &tag->information1[1], BOARDID_LEN);
-
-- printk(KERN_INFO "Overriding boardid with '%s'\n", nvram.name);
-+ printk(KERN_INFO "Overriding boardid with '%s'\n", board_name);
- }
-
- /*
-@@ -759,9 +724,10 @@ static void __init boardid_fixup(u8 *boo
- */
- void __init board_prom_init(void)
- {
-- unsigned int check_len, i;
-- u8 *boot_addr, *cfe, *p;
-+ unsigned int i;
-+ u8 *boot_addr, *cfe;
- char cfe_version[32];
-+ char *board_name;
- u32 val;
-
- /* read base address of boot chip select (0)
-@@ -786,32 +752,19 @@ void __init board_prom_init(void)
- strcpy(cfe_version, "unknown");
- printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
-
-- /* extract nvram data */
-- memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
--
-- /* check checksum before using data */
-- if (nvram.version <= 4)
-- check_len = offsetof(struct bcm963xx_nvram, checksum_old);
-- else
-- check_len = sizeof(nvram);
-- val = 0;
-- p = (u8 *)&nvram;
-- while (check_len--)
-- val += *p;
-- if (val) {
-- printk(KERN_ERR PFX "invalid nvram checksum\n");
-+ if (bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET))
- return;
-- }
-
- if (strcmp(cfe_version, "unknown") != 0) {
- /* cfe present */
- boardid_fixup(boot_addr);
- }
-
-+ board_name = bcm63xx_nvram_get_name();
- /* find board by name */
- for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
-- if (strncmp(nvram.name, bcm963xx_boards[i]->name,
-- sizeof(nvram.name)))
-+ if (strncmp(board_name, bcm963xx_boards[i]->name,
-+ BCM63XX_NVRAM_NAMELEN))
- continue;
- /* copy, board desc array is marked initdata */
- memcpy(&board, bcm963xx_boards[i], sizeof(board));
-@@ -821,7 +774,7 @@ void __init board_prom_init(void)
- /* bail out if board is not found, will complain later */
- if (!board.name[0]) {
- char name[17];
-- memcpy(name, nvram.name, 16);
-+ memcpy(name, board_name, 16);
- name[16] = 0;
- printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
- name);
-@@ -914,15 +867,15 @@ int __init board_register_devices(void)
- bcm63xx_pcmcia_register();
-
- if (board.has_enet0 &&
-- !board_get_mac_address(board.enet0.mac_addr))
-+ !bcm63xx_nvram_get_mac_address(board.enet0.mac_addr))
- bcm63xx_enet_register(0, &board.enet0);
-
- if (board.has_enet1 &&
-- !board_get_mac_address(board.enet1.mac_addr))
-+ !bcm63xx_nvram_get_mac_address(board.enet1.mac_addr))
- bcm63xx_enet_register(1, &board.enet1);
-
- if (board.has_enetsw &&
-- !board_get_mac_address(board.enetsw.mac_addr))
-+ !bcm63xx_nvram_get_mac_address(board.enetsw.mac_addr))
- bcm63xx_enetsw_register(&board.enetsw);
-
- if (board.has_ehci0)
-@@ -938,7 +891,7 @@ int __init board_register_devices(void)
- * do this after registering enet devices
- */
- #ifdef CONFIG_SSB_PCIHOST
-- if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
-+ if (!bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) {
- memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
- memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
- if (ssb_arch_register_fallback_sprom(
---- /dev/null
-+++ b/arch/mips/bcm63xx/nvram.c
-@@ -0,0 +1,84 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
-+ */
-+
-+#define pr_fmt(fmt) "bcm63xx_nvram: " fmt
-+
-+#include <linux/init.h>
-+#include <linux/export.h>
-+#include <linux/kernel.h>
-+
-+#include <bcm63xx_nvram.h>
-+
-+static struct bcm963xx_nvram nvram;
-+static int mac_addr_used;
-+
-+int __init bcm63xx_nvram_init(void *addr)
-+{
-+ unsigned int check_len;
-+ u8 *p;
-+ u32 val;
-+
-+ /* extract nvram data */
-+ memcpy(&nvram, addr, sizeof(nvram));
-+
-+ /* check checksum before using data */
-+ if (nvram.version <= 4)
-+ check_len = offsetof(struct bcm963xx_nvram, checksum_old);
-+ else
-+ check_len = sizeof(nvram);
-+ val = 0;
-+ p = (u8 *)&nvram;
-+
-+ while (check_len--)
-+ val += *p;
-+ if (val) {
-+ pr_err("invalid nvram checksum\n");
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+u8 *bcm63xx_nvram_get_name(void)
-+{
-+ return nvram.name;
-+}
-+EXPORT_SYMBOL(bcm63xx_nvram_get_name);
-+
-+int bcm63xx_nvram_get_mac_address(u8 *mac)
-+{
-+ u8 *p;
-+ int count;
-+
-+ if (mac_addr_used >= nvram.mac_addr_count) {
-+ pr_err("not enough mac address\n");
-+ return -ENODEV;
-+ }
-+
-+ memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-+ p = mac + ETH_ALEN - 1;
-+ count = mac_addr_used;
-+
-+ while (count--) {
-+ do {
-+ (*p)++;
-+ if (*p != 0)
-+ break;
-+ p--;
-+ } while (p != mac);
-+ }
-+
-+ if (p == mac) {
-+ pr_err("unable to fetch mac address\n");
-+ return -ENODEV;
-+ }
-+
-+ mac_addr_used++;
-+ return 0;
-+}
-+EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-@@ -0,0 +1,34 @@
-+#ifndef BCM63XX_NVRAM_H
-+#define BCM63XX_NVRAM_H
-+
-+#include <linux/if_ether.h>
-+
-+#define BCM63XX_NVRAM_NAMELEN 16
-+
-+/*
-+ * nvram structure
-+ */
-+struct bcm963xx_nvram {
-+ u32 version;
-+ u8 reserved1[256];
-+ u8 name[BCM63XX_NVRAM_NAMELEN];
-+ u32 main_tp_number;
-+ u32 psi_size;
-+ u32 mac_addr_count;
-+ u8 mac_addr_base[ETH_ALEN];
-+ u8 reserved2[2];
-+ u32 checksum_old;
-+ u8 reserved3[720];
-+ u32 checksum_high;
-+};
-+
-+int __init bcm63xx_nvram_init(void *);
-+
-+u8 *bcm63xx_nvram_get_name(void);
-+
-+/*
-+ * register & return a new board mac address
-+ */
-+int bcm63xx_nvram_get_mac_address(u8 *mac);
-+
-+#endif /* BCM63XX_NVRAM_H */
---- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -15,23 +15,6 @@
- #define BCM963XX_NVRAM_OFFSET 0x580
-
- /*
-- * nvram structure
-- */
--struct bcm963xx_nvram {
-- u32 version;
-- u8 reserved1[256];
-- u8 name[16];
-- u32 main_tp_number;
-- u32 psi_size;
-- u32 mac_addr_count;
-- u8 mac_addr_base[6];
-- u8 reserved2[2];
-- u32 checksum_old;
-- u8 reserved3[720];
-- u32 checksum_high;
--};
--
--/*
- * board definition
- */
- struct board_info {
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