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-rw-r--r--arch/mips/bcm47xx/setup.c39
-rw-r--r--drivers/ssb/Kconfig2
-rw-r--r--drivers/ssb/host_soc.c37
-rw-r--r--drivers/ssb/main.c5
-rw-r--r--drivers/ssb/ssb_private.h3
-rw-r--r--include/linux/ssb/ssb.h10
6 files changed, 47 insertions, 49 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index 6d38948..c807e32 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -101,50 +101,13 @@ static void bcm47xx_machine_halt(void)
}
#ifdef CONFIG_BCM47XX_SSB
-static int bcm47xx_get_invariants(struct ssb_bus *bus,
- struct ssb_init_invariants *iv)
-{
- char buf[20];
- int len, err;
-
- /* Fill boardinfo structure */
- memset(&iv->boardinfo, 0 , sizeof(struct ssb_boardinfo));
-
- len = bcm47xx_nvram_getenv("boardvendor", buf, sizeof(buf));
- if (len > 0) {
- err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor);
- if (err)
- pr_warn("Couldn't parse nvram board vendor entry with value \"%s\"\n",
- buf);
- }
- if (!iv->boardinfo.vendor)
- iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
-
- len = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
- if (len > 0) {
- err = kstrtou16(strim(buf), 0, &iv->boardinfo.type);
- if (err)
- pr_warn("Couldn't parse nvram board type entry with value \"%s\"\n",
- buf);
- }
-
- memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
- bcm47xx_fill_sprom(&iv->sprom, NULL, false);
-
- if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
-
- return 0;
-}
-
static void __init bcm47xx_register_ssb(void)
{
int err;
char buf[100];
struct ssb_mipscore *mcore;
- err = ssb_bus_ssbbus_register(&bcm47xx_bus.ssb, SSB_ENUM_BASE,
- bcm47xx_get_invariants);
+ err = ssb_bus_host_soc_register(&bcm47xx_bus.ssb, SSB_ENUM_BASE);
if (err)
panic("Failed to initialize SSB bus (err %d)", err);
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 149214b..0c67586 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -82,7 +82,7 @@ config SSB_SDIOHOST
config SSB_HOST_SOC
bool "Support for SSB bus on SoC"
- depends on SSB
+ depends on SSB && BCM47XX_NVRAM
help
Host interface for a SSB directly mapped into memory. This is
for some Broadcom SoCs from the BCM47xx and BCM53xx lines.
diff --git a/drivers/ssb/host_soc.c b/drivers/ssb/host_soc.c
index c809f25..d62992d 100644
--- a/drivers/ssb/host_soc.c
+++ b/drivers/ssb/host_soc.c
@@ -8,6 +8,7 @@
* Licensed under the GNU/GPL. See COPYING for details.
*/
+#include <linux/bcm47xx_nvram.h>
#include <linux/ssb/ssb.h>
#include "ssb_private.h"
@@ -171,3 +172,39 @@ const struct ssb_bus_ops ssb_host_soc_ops = {
.block_write = ssb_host_soc_block_write,
#endif
};
+
+int ssb_host_soc_get_invariants(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv)
+{
+ char buf[20];
+ int len, err;
+
+ /* Fill boardinfo structure */
+ memset(&iv->boardinfo, 0, sizeof(struct ssb_boardinfo));
+
+ len = bcm47xx_nvram_getenv("boardvendor", buf, sizeof(buf));
+ if (len > 0) {
+ err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor);
+ if (err)
+ pr_warn("Couldn't parse nvram board vendor entry with value \"%s\"\n",
+ buf);
+ }
+ if (!iv->boardinfo.vendor)
+ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+
+ len = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
+ if (len > 0) {
+ err = kstrtou16(strim(buf), 0, &iv->boardinfo.type);
+ if (err)
+ pr_warn("Couldn't parse nvram board type entry with value \"%s\"\n",
+ buf);
+ }
+
+ memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
+ ssb_fill_sprom_with_fallback(bus, &iv->sprom);
+
+ if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+
+ return 0;
+}
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 5d1e9a0..cde5ff7 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -762,15 +762,14 @@ EXPORT_SYMBOL(ssb_bus_sdiobus_register);
#endif /* CONFIG_SSB_PCMCIAHOST */
#ifdef CONFIG_SSB_HOST_SOC
-int ssb_bus_ssbbus_register(struct ssb_bus *bus, unsigned long baseaddr,
- ssb_invariants_func_t get_invariants)
+int ssb_bus_host_soc_register(struct ssb_bus *bus, unsigned long baseaddr)
{
int err;
bus->bustype = SSB_BUSTYPE_SSB;
bus->ops = &ssb_host_soc_ops;
- err = ssb_bus_register(bus, get_invariants, baseaddr);
+ err = ssb_bus_register(bus, ssb_host_soc_get_invariants, baseaddr);
if (!err) {
ssb_info("Sonics Silicon Backplane found at address 0x%08lX\n",
baseaddr);
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index 15bfd5c..c2f5d39 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -163,6 +163,9 @@ static inline int ssb_sdio_init(struct ssb_bus *bus)
#ifdef CONFIG_SSB_HOST_SOC
extern const struct ssb_bus_ops ssb_host_soc_ops;
+
+extern int ssb_host_soc_get_invariants(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv);
#endif
/* scan.c */
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index c3d1a52..26a0b3c 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -524,13 +524,9 @@ struct ssb_init_invariants {
typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus,
struct ssb_init_invariants *iv);
-/* Register a SSB system bus. get_invariants() is called after the
- * basic system devices are initialized.
- * The invariants are usually fetched from some NVRAM.
- * Put the invariants into the struct pointed to by iv. */
-extern int ssb_bus_ssbbus_register(struct ssb_bus *bus,
- unsigned long baseaddr,
- ssb_invariants_func_t get_invariants);
+/* Register SoC bus. */
+extern int ssb_bus_host_soc_register(struct ssb_bus *bus,
+ unsigned long baseaddr);
#ifdef CONFIG_SSB_PCIHOST
extern int ssb_bus_pcibus_register(struct ssb_bus *bus,
struct pci_dev *host_pci);
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