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250 lines
8.1 KiB
Diff
250 lines
8.1 KiB
Diff
From 138173d4e826587da66c7d321da1a91283222536 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Mon, 1 Dec 2014 07:58:18 +0100
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Subject: [PATCH] MIPS: BCM47xx: Move NVRAM header to the include/linux/.
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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There are two reasons for having this header in the common place:
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1) Simplifying drivers that read NVRAM entries. We will be able to
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safely call bcm47xx_nvram_* functions without #ifdef-s.
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2) Getting NVRAM driver out of MIPS arch code. This is needed to support
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BCM5301X arch which also requires this NVRAM driver. Patch for that
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will follow once we get is reviewed.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
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Cc: linux-mips@linux-mips.org
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Cc: Arnd Bergmann <arnd@arndb.de>
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Cc: Paul Walmsley <paul@pwsan.com>
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Cc: linux-soc@vger.kernel.org
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Patchwork: https://patchwork.linux-mips.org/patch/8619/
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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---
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arch/mips/bcm47xx/board.c | 2 +-
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arch/mips/bcm47xx/nvram.c | 2 +-
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arch/mips/bcm47xx/setup.c | 1 -
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arch/mips/bcm47xx/sprom.c | 1 -
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arch/mips/bcm47xx/time.c | 1 -
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arch/mips/include/asm/mach-bcm47xx/bcm47xx.h | 1 +
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arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h | 21 -------------
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drivers/bcma/driver_mips.c | 2 +-
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drivers/net/ethernet/broadcom/b44.c | 2 +-
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drivers/net/ethernet/broadcom/bgmac.c | 2 +-
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drivers/ssb/driver_chipcommon_pmu.c | 2 +-
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drivers/ssb/driver_mipscore.c | 2 +-
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include/linux/bcm47xx_nvram.h | 34 ++++++++++++++++++++++
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13 files changed, 42 insertions(+), 31 deletions(-)
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delete mode 100644 arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
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create mode 100644 include/linux/bcm47xx_nvram.h
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diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c
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index b3ae068..6e85130 100644
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--- a/arch/mips/bcm47xx/board.c
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+++ b/arch/mips/bcm47xx/board.c
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@@ -1,8 +1,8 @@
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#include <linux/errno.h>
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#include <linux/export.h>
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#include <linux/string.h>
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+#include <bcm47xx.h>
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#include <bcm47xx_board.h>
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-#include <bcm47xx_nvram.h>
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struct bcm47xx_board_type {
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const enum bcm47xx_board board;
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diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
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index d805d8a..7c77a88 100644
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--- a/arch/mips/bcm47xx/nvram.c
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+++ b/arch/mips/bcm47xx/nvram.c
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@@ -16,7 +16,7 @@
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <linux/mtd/mtd.h>
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-#include <bcm47xx_nvram.h>
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+#include <linux/bcm47xx_nvram.h>
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#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
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#define NVRAM_SPACE 0x8000
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diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
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index e43b504..b26c9c2 100644
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--- a/arch/mips/bcm47xx/setup.c
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+++ b/arch/mips/bcm47xx/setup.c
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@@ -42,7 +42,6 @@
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#include <asm/reboot.h>
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#include <asm/time.h>
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#include <bcm47xx.h>
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-#include <bcm47xx_nvram.h>
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#include <bcm47xx_board.h>
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union bcm47xx_bus bcm47xx_bus;
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diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
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index eff9205..c114b02 100644
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--- a/arch/mips/bcm47xx/sprom.c
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+++ b/arch/mips/bcm47xx/sprom.c
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@@ -27,7 +27,6 @@
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*/
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#include <bcm47xx.h>
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-#include <bcm47xx_nvram.h>
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#include <linux/if_ether.h>
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#include <linux/etherdevice.h>
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diff --git a/arch/mips/bcm47xx/time.c b/arch/mips/bcm47xx/time.c
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index 2c85d92..5b46510 100644
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--- a/arch/mips/bcm47xx/time.c
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+++ b/arch/mips/bcm47xx/time.c
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@@ -27,7 +27,6 @@
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#include <linux/ssb/ssb.h>
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#include <asm/time.h>
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#include <bcm47xx.h>
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-#include <bcm47xx_nvram.h>
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#include <bcm47xx_board.h>
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void __init plat_time_init(void)
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diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
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index 7527c1d..8ed77f6 100644
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--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
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+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
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@@ -22,6 +22,7 @@
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#include <linux/ssb/ssb.h>
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#include <linux/bcma/bcma.h>
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#include <linux/bcma/bcma_soc.h>
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+#include <linux/bcm47xx_nvram.h>
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enum bcm47xx_bus_type {
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#ifdef CONFIG_BCM47XX_SSB
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--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
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+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
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@@ -1,21 +1 @@
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-/*
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- * Copyright (C) 2005, Broadcom Corporation
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- * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the
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- * Free Software Foundation; either version 2 of the License, or (at your
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- * option) any later version.
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- */
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-
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-#ifndef __BCM47XX_NVRAM_H
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-#define __BCM47XX_NVRAM_H
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-
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-#include <linux/types.h>
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-#include <linux/kernel.h>
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-
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-int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
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-int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
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-int bcm47xx_nvram_gpio_pin(const char *name);
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-
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-#endif /* __BCM47XX_NVRAM_H */
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+#include <linux/bcm47xx_nvram.h>
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diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
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index 04faf6d..24424f3 100644
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--- a/drivers/bcma/driver_mips.c
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+++ b/drivers/bcma/driver_mips.c
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@@ -21,7 +21,7 @@
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#include <linux/serial_reg.h>
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#include <linux/time.h>
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#ifdef CONFIG_BCM47XX
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-#include <bcm47xx_nvram.h>
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+#include <linux/bcm47xx_nvram.h>
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#endif
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enum bcma_boot_dev {
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diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
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index bd5916a..77363d6 100644
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--- a/drivers/net/ethernet/broadcom/b44.c
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+++ b/drivers/net/ethernet/broadcom/b44.c
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@@ -400,7 +400,7 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
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}
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#ifdef CONFIG_BCM47XX
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-#include <bcm47xx_nvram.h>
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+#include <linux/bcm47xx_nvram.h>
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static void b44_wap54g10_workaround(struct b44 *bp)
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{
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char buf[20];
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diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
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index 0469f72..be059df 100644
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--- a/drivers/net/ethernet/broadcom/bgmac.c
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+++ b/drivers/net/ethernet/broadcom/bgmac.c
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@@ -18,7 +18,7 @@
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#include <linux/interrupt.h>
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#include <linux/dma-mapping.h>
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#include <linux/platform_data/b53.h>
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-#include <bcm47xx_nvram.h>
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+#include <linux/bcm47xx_nvram.h>
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static const struct bcma_device_id bgmac_bcma_tbl[] = {
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BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
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diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
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index 1173a09..0942841 100644
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--- a/drivers/ssb/driver_chipcommon_pmu.c
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+++ b/drivers/ssb/driver_chipcommon_pmu.c
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@@ -14,7 +14,7 @@
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#include <linux/delay.h>
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#include <linux/export.h>
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#ifdef CONFIG_BCM47XX
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-#include <bcm47xx_nvram.h>
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+#include <linux/bcm47xx_nvram.h>
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#endif
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#include "ssb_private.h"
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diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
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index 7b986f9..f87efef 100644
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--- a/drivers/ssb/driver_mipscore.c
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+++ b/drivers/ssb/driver_mipscore.c
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@@ -16,7 +16,7 @@
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#include <linux/serial_reg.h>
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#include <linux/time.h>
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#ifdef CONFIG_BCM47XX
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-#include <bcm47xx_nvram.h>
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+#include <linux/bcm47xx_nvram.h>
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#endif
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#include "ssb_private.h"
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diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h
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new file mode 100644
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index 0000000..b12b07e
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--- /dev/null
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+++ b/include/linux/bcm47xx_nvram.h
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@@ -0,0 +1,34 @@
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+/*
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License as published by the
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+ * Free Software Foundation; either version 2 of the License, or (at your
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+ * option) any later version.
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+ */
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+
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+#ifndef __BCM47XX_NVRAM_H
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+#define __BCM47XX_NVRAM_H
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+
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+#include <linux/types.h>
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+#include <linux/kernel.h>
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+
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+#ifdef CONFIG_BCM47XX
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+int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
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+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
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+int bcm47xx_nvram_gpio_pin(const char *name);
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+#else
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+static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
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+{
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+ return -ENOTSUPP;
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+};
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+static inline int bcm47xx_nvram_getenv(const char *name, char *val,
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+ size_t val_len)
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+{
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+ return -ENOTSUPP;
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+};
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+static inline int bcm47xx_nvram_gpio_pin(const char *name)
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+{
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+ return -ENOTSUPP;
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+};
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+#endif
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+
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+#endif /* __BCM47XX_NVRAM_H */
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--
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1.8.4.5
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