MIPS: BCM47xx: Move NVRAM header to the include/linux/.

There are two reasons for having this header in the common place:
1) Simplifying drivers that read NVRAM entries. We will be able to
   safely call bcm47xx_nvram_* functions without #ifdef-s.
2) Getting NVRAM driver out of MIPS arch code. This is needed to support
   BCM5301X arch which also requires this NVRAM driver. Patch for that
   will follow once we get is reviewed.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: linux-mips@linux-mips.org
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: linux-soc@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8619/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c
index b3ae068ca4fa67956723d223358ea358c771a675..6e8513068325dff336231450d37eab89401ca5c3 100644 (file)
--- a/arch/mips/bcm47xx/board.c
+++ b/arch/mips/bcm47xx/board.c
@@ -1,8 +1,8 @@
 #include <linux/errno.h>
 #include <linux/export.h>
 #include <linux/string.h>
+#include <bcm47xx.h>
 #include <bcm47xx_board.h>
-#include <bcm47xx_nvram.h>
 
 struct bcm47xx_board_type {
        const enum bcm47xx_board board;

diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index d805d8af415f58b69ce676491a470498bc47bd1a..7c77a88eedf90712b379c92acc4274166c1d0c01 100644 (file)
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -16,7 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/mtd/mtd.h>
-#include <bcm47xx_nvram.h>
+#include <linux/bcm47xx_nvram.h>
 
 #define NVRAM_MAGIC            0x48534C46      /* 'FLSH' */
 #define NVRAM_SPACE            0x8000

diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index e43b5046cb3005084834b55c9e7b396fa2df23e9..b26c9c24275e78c5764d091dbeccc0267df21196 100644 (file)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -42,7 +42,6 @@
 #include <asm/reboot.h>
 #include <asm/time.h>
 #include <bcm47xx.h>
-#include <bcm47xx_nvram.h>
 #include <bcm47xx_board.h>
 
 union bcm47xx_bus bcm47xx_bus;

diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index eff920560689cb6df99f6c6e107ba1f04273ae91..c114b02397585f27c37dc077b3aad4bd7b1e9086 100644 (file)
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -27,7 +27,6 @@
  */
 
 #include <bcm47xx.h>
-#include <bcm47xx_nvram.h>
 #include <linux/if_ether.h>
 #include <linux/etherdevice.h>
 

diff --git a/arch/mips/bcm47xx/time.c b/arch/mips/bcm47xx/time.c
index 2c85d9254b5e91d017e6a36351294e0c7b931d74..5b46510daa7bedd515918753df1eaa01852f62f3 100644 (file)
--- a/arch/mips/bcm47xx/time.c
+++ b/arch/mips/bcm47xx/time.c
@@ -27,7 +27,6 @@
 #include <linux/ssb/ssb.h>
 #include <asm/time.h>
 #include <bcm47xx.h>
-#include <bcm47xx_nvram.h>
 #include <bcm47xx_board.h>
 
 void __init plat_time_init(void)

diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index 7527c1d33d029a11f1558b0d0e94855e5aa6edc5..8ed77f6189405651f49b87a9a90fceda08f20ced 100644 (file)
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -22,6 +22,7 @@
 #include <linux/ssb/ssb.h>
 #include <linux/bcma/bcma.h>
 #include <linux/bcma/bcma_soc.h>
+#include <linux/bcm47xx_nvram.h>
 
 enum bcm47xx_bus_type {
 #ifdef CONFIG_BCM47XX_SSB

diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
deleted file mode 100644 (file)
index ee59ffe..0000000
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- *  Copyright (C) 2005, Broadcom Corporation
- *  Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- */
-
-#ifndef __BCM47XX_NVRAM_H
-#define __BCM47XX_NVRAM_H
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
-int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
-int bcm47xx_nvram_gpio_pin(const char *name);
-
-#endif /* __BCM47XX_NVRAM_H */

diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index 04faf6df959f4a10fe09b2f7339b58f39a63d1fd..24424f3fef96d5784be6d5af59dbf40b3abc94e2 100644 (file)
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -21,7 +21,7 @@
 #include <linux/serial_reg.h>
 #include <linux/time.h>
 #ifdef CONFIG_BCM47XX
-#include <bcm47xx_nvram.h>
+#include <linux/bcm47xx_nvram.h>
 #endif
 
 enum bcma_boot_dev {

diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index bd5916a60cb5bb7bb84d2b96aa370c22a611cb80..77363d6805321534a582e579552f46e254737e25 100644 (file)
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -400,7 +400,7 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
 }
 
 #ifdef CONFIG_BCM47XX
-#include <bcm47xx_nvram.h>
+#include <linux/bcm47xx_nvram.h>
 static void b44_wap54g10_workaround(struct b44 *bp)
 {
        char buf[20];

diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 0469f72c6e7e8e01147446a528d5771a147b5cc6..be059df8c85242ae420de0bd8befcf0a1d58998f 100644 (file)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -16,7 +16,7 @@
 #include <linux/phy.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
-#include <bcm47xx_nvram.h>
+#include <linux/bcm47xx_nvram.h>
 
 static const struct bcma_device_id bgmac_bcma_tbl[] = {
        BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),

diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index 1173a091b402e1b73984d945cce2c2358cbc638f..09428412139e399979537da2e6272eda827a8757 100644 (file)
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -14,7 +14,7 @@
 #include <linux/delay.h>
 #include <linux/export.h>
 #ifdef CONFIG_BCM47XX
-#include <bcm47xx_nvram.h>
+#include <linux/bcm47xx_nvram.h>
 #endif
 
 #include "ssb_private.h"

diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
index 7b986f9f213fe2efead3ea2e4a0fdec900c2e9f3..f87efef422520159d0ff7665186b2bcc01cd5b9d 100644 (file)
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -16,7 +16,7 @@
 #include <linux/serial_reg.h>
 #include <linux/time.h>
 #ifdef CONFIG_BCM47XX
-#include <bcm47xx_nvram.h>
+#include <linux/bcm47xx_nvram.h>
 #endif
 
 #include "ssb_private.h"

diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h
new file mode 100644 (file)
index 0000000..b12b07e
--- /dev/null
+++ b/include/linux/bcm47xx_nvram.h
@@ -0,0 +1,34 @@
+/*
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#ifndef __BCM47XX_NVRAM_H
+#define __BCM47XX_NVRAM_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#ifdef CONFIG_BCM47XX
+int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
+int bcm47xx_nvram_gpio_pin(const char *name);
+#else
+static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
+{
+       return -ENOTSUPP;
+};
+static inline int bcm47xx_nvram_getenv(const char *name, char *val,
+                                      size_t val_len)
+{
+       return -ENOTSUPP;
+};
+static inline int bcm47xx_nvram_gpio_pin(const char *name)
+{
+       return -ENOTSUPP;
+};
+#endif
+
+#endif /* __BCM47XX_NVRAM_H */