X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm47xx%2Fpatches-3.18%2F033-MIPS-BCM47XX-Move-SPROM-fallback-code-into-sprom.c.patch;fp=target%2Flinux%2Fbrcm47xx%2Fpatches-3.18%2F033-MIPS-BCM47XX-Move-SPROM-fallback-code-into-sprom.c.patch;h=0000000000000000000000000000000000000000;hb=3fa00eeda227f7e2f182718509a8a3b8cc163668;hp=fe4962993be471f9970bb44479727adadebd5ff5;hpb=beca028bd6bb71898052faadff680d8e76f61eb3;p=openwrt%2Fopenwrt.git diff --git a/target/linux/brcm47xx/patches-3.18/033-MIPS-BCM47XX-Move-SPROM-fallback-code-into-sprom.c.patch b/target/linux/brcm47xx/patches-3.18/033-MIPS-BCM47XX-Move-SPROM-fallback-code-into-sprom.c.patch deleted file mode 100644 index fe4962993b..0000000000 --- a/target/linux/brcm47xx/patches-3.18/033-MIPS-BCM47XX-Move-SPROM-fallback-code-into-sprom.c.patch +++ /dev/null @@ -1,216 +0,0 @@ -From a59da8fb3b2a1f2df5f871464e43cd5b6ca6ceb1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 28 Oct 2014 12:52:02 +0100 -Subject: [PATCH 157/158] MIPS: BCM47XX: Move SPROM fallback code into sprom.c -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This is some general cleanup as well as preparing sprom.c to become a -standalone driver. We will need this for bcm53xx ARM arch support. - -Signed-off-by: Rafał Miłecki -Acked-by: Hauke Mehrtens -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/8232/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/bcm47xx_private.h | 3 ++ - arch/mips/bcm47xx/setup.c | 58 ++----------------------------- - arch/mips/bcm47xx/sprom.c | 68 +++++++++++++++++++++++++++++++++++++ - 3 files changed, 73 insertions(+), 56 deletions(-) - -diff --git a/arch/mips/bcm47xx/bcm47xx_private.h b/arch/mips/bcm47xx/bcm47xx_private.h -index f1cc9d0..12a112d 100644 ---- a/arch/mips/bcm47xx/bcm47xx_private.h -+++ b/arch/mips/bcm47xx/bcm47xx_private.h -@@ -6,6 +6,9 @@ - /* prom.c */ - void __init bcm47xx_prom_highmem_init(void); - -+/* sprom.c */ -+void bcm47xx_sprom_register_fallbacks(void); -+ - /* buttons.c */ - int __init bcm47xx_buttons_register(void); - -diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c -index c00585d..444c65a 100644 ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -102,23 +102,6 @@ static void bcm47xx_machine_halt(void) - } - - #ifdef CONFIG_BCM47XX_SSB --static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) --{ -- char prefix[10]; -- -- if (bus->bustype == SSB_BUSTYPE_PCI) { -- memset(out, 0, sizeof(struct ssb_sprom)); -- snprintf(prefix, sizeof(prefix), "pci/%u/%u/", -- bus->host_pci->bus->number + 1, -- PCI_SLOT(bus->host_pci->devfn)); -- bcm47xx_fill_sprom(out, prefix, false); -- return 0; -- } else { -- printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n"); -- return -EINVAL; -- } --} -- - static int bcm47xx_get_invariants(struct ssb_bus *bus, - struct ssb_init_invariants *iv) - { -@@ -144,11 +127,6 @@ static void __init bcm47xx_register_ssb(void) - char buf[100]; - struct ssb_mipscore *mcore; - -- err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb); -- if (err) -- printk(KERN_WARNING "bcm47xx: someone else already registered" -- " a ssb SPROM callback handler (err %d)\n", err); -- - err = ssb_bus_ssbbus_register(&(bcm47xx_bus.ssb), SSB_ENUM_BASE, - bcm47xx_get_invariants); - if (err) -@@ -171,44 +149,10 @@ static void __init bcm47xx_register_ssb(void) - #endif - - #ifdef CONFIG_BCM47XX_BCMA --static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) --{ -- char prefix[10]; -- struct bcma_device *core; -- -- switch (bus->hosttype) { -- case BCMA_HOSTTYPE_PCI: -- memset(out, 0, sizeof(struct ssb_sprom)); -- snprintf(prefix, sizeof(prefix), "pci/%u/%u/", -- bus->host_pci->bus->number + 1, -- PCI_SLOT(bus->host_pci->devfn)); -- bcm47xx_fill_sprom(out, prefix, false); -- return 0; -- case BCMA_HOSTTYPE_SOC: -- memset(out, 0, sizeof(struct ssb_sprom)); -- core = bcma_find_core(bus, BCMA_CORE_80211); -- if (core) { -- snprintf(prefix, sizeof(prefix), "sb/%u/", -- core->core_index); -- bcm47xx_fill_sprom(out, prefix, true); -- } else { -- bcm47xx_fill_sprom(out, NULL, false); -- } -- return 0; -- default: -- pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); -- return -EINVAL; -- } --} -- - static void __init bcm47xx_register_bcma(void) - { - int err; - -- err = bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma); -- if (err) -- pr_warn("bcm47xx: someone else already registered a bcma SPROM callback handler (err %d)\n", err); -- - err = bcma_host_soc_register(&bcm47xx_bus.bcma); - if (err) - panic("Failed to register BCMA bus (err %d)", err); -@@ -229,6 +173,7 @@ void __init plat_mem_setup(void) - printk(KERN_INFO "bcm47xx: using bcma bus\n"); - #ifdef CONFIG_BCM47XX_BCMA - bcm47xx_bus_type = BCM47XX_BUS_TYPE_BCMA; -+ bcm47xx_sprom_register_fallbacks(); - bcm47xx_register_bcma(); - bcm47xx_set_system_type(bcm47xx_bus.bcma.bus.chipinfo.id); - #ifdef CONFIG_HIGHMEM -@@ -239,6 +184,7 @@ void __init plat_mem_setup(void) - printk(KERN_INFO "bcm47xx: using ssb bus\n"); - #ifdef CONFIG_BCM47XX_SSB - bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB; -+ bcm47xx_sprom_register_fallbacks(); - bcm47xx_register_ssb(); - bcm47xx_set_system_type(bcm47xx_bus.ssb.chip_id); - #endif -diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c -index 41226b6..e772e77 100644 ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -801,3 +801,71 @@ void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, - nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); - } - #endif -+ -+#if defined(CONFIG_BCM47XX_SSB) -+static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) -+{ -+ char prefix[10]; -+ -+ if (bus->bustype == SSB_BUSTYPE_PCI) { -+ memset(out, 0, sizeof(struct ssb_sprom)); -+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/", -+ bus->host_pci->bus->number + 1, -+ PCI_SLOT(bus->host_pci->devfn)); -+ bcm47xx_fill_sprom(out, prefix, false); -+ return 0; -+ } else { -+ pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); -+ return -EINVAL; -+ } -+} -+#endif -+ -+#if defined(CONFIG_BCM47XX_BCMA) -+static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) -+{ -+ char prefix[10]; -+ struct bcma_device *core; -+ -+ switch (bus->hosttype) { -+ case BCMA_HOSTTYPE_PCI: -+ memset(out, 0, sizeof(struct ssb_sprom)); -+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/", -+ bus->host_pci->bus->number + 1, -+ PCI_SLOT(bus->host_pci->devfn)); -+ bcm47xx_fill_sprom(out, prefix, false); -+ return 0; -+ case BCMA_HOSTTYPE_SOC: -+ memset(out, 0, sizeof(struct ssb_sprom)); -+ core = bcma_find_core(bus, BCMA_CORE_80211); -+ if (core) { -+ snprintf(prefix, sizeof(prefix), "sb/%u/", -+ core->core_index); -+ bcm47xx_fill_sprom(out, prefix, true); -+ } else { -+ bcm47xx_fill_sprom(out, NULL, false); -+ } -+ return 0; -+ default: -+ pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); -+ return -EINVAL; -+ } -+} -+#endif -+ -+/* -+ * On bcm47xx we need to register SPROM fallback handler very early, so we can't -+ * use anything like platform device / driver for this. -+ */ -+void bcm47xx_sprom_register_fallbacks(void) -+{ -+#if defined(CONFIG_BCM47XX_SSB) -+ if (ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb)) -+ pr_warn("Failed to registered ssb SPROM handler\n"); -+#endif -+ -+#if defined(CONFIG_BCM47XX_BCMA) -+ if (bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma)) -+ pr_warn("Failed to registered bcma SPROM handler\n"); -+#endif -+} --- -1.8.4.5 -