diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-3.14/158-MIPS-BCM47XX-Initialize-bcma-bus-later-with-mm-avail.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.14/158-MIPS-BCM47XX-Initialize-bcma-bus-later-with-mm-avail.patch | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/target/linux/brcm47xx/patches-3.14/158-MIPS-BCM47XX-Initialize-bcma-bus-later-with-mm-avail.patch b/target/linux/brcm47xx/patches-3.14/158-MIPS-BCM47XX-Initialize-bcma-bus-later-with-mm-avail.patch deleted file mode 100644 index 54680de..0000000 --- a/target/linux/brcm47xx/patches-3.14/158-MIPS-BCM47XX-Initialize-bcma-bus-later-with-mm-avail.patch +++ /dev/null @@ -1,120 +0,0 @@ -From e5810fa0c1bed16fdfb408862a2e17e962ec5cf6 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> -Date: Tue, 28 Oct 2014 14:40:38 +0100 -Subject: [PATCH 158/158] MIPS: BCM47XX: Initialize bcma bus later (with mm - available) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Initializaion with memory allocator available will be much simpler, this -will allow cleanup in the bcma code. - -Signed-off-by: Rafał Miłecki <zajec5@gmail.com> -Acked-by: Hauke Mehrtens <hauke@hauke-m.de> -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/8234/ -Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---- - arch/mips/bcm47xx/bcm47xx_private.h | 3 +++ - arch/mips/bcm47xx/irq.c | 8 ++++++++ - arch/mips/bcm47xx/setup.c | 33 +++++++++++++++++++++++++++------ - 3 files changed, 38 insertions(+), 6 deletions(-) - -diff --git a/arch/mips/bcm47xx/bcm47xx_private.h b/arch/mips/bcm47xx/bcm47xx_private.h -index 12a112d..ea909a5 100644 ---- a/arch/mips/bcm47xx/bcm47xx_private.h -+++ b/arch/mips/bcm47xx/bcm47xx_private.h -@@ -15,6 +15,9 @@ int __init bcm47xx_buttons_register(void); - /* leds.c */ - void __init bcm47xx_leds_register(void); - -+/* setup.c */ -+void __init bcm47xx_bus_setup(void); -+ - /* workarounds.c */ - void __init bcm47xx_workarounds(void); - -diff --git a/arch/mips/bcm47xx/irq.c b/arch/mips/bcm47xx/irq.c -index e0585b7..21b4497 100644 ---- a/arch/mips/bcm47xx/irq.c -+++ b/arch/mips/bcm47xx/irq.c -@@ -22,6 +22,8 @@ - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -+#include "bcm47xx_private.h" -+ - #include <linux/types.h> - #include <linux/interrupt.h> - #include <linux/irq.h> -@@ -65,6 +67,12 @@ DEFINE_HWx_IRQDISPATCH(7) - - void __init arch_init_irq(void) - { -+ /* -+ * This is the first arch callback after mm_init (we can use kmalloc), -+ * so let's finish bus initialization now. -+ */ -+ bcm47xx_bus_setup(); -+ - #ifdef CONFIG_BCM47XX_BCMA - if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) { - bcma_write32(bcm47xx_bus.bcma.bus.drv_mips.core, -diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c -index 444c65a..e43b504 100644 ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -156,15 +156,14 @@ static void __init bcm47xx_register_bcma(void) - err = bcma_host_soc_register(&bcm47xx_bus.bcma); - if (err) - panic("Failed to register BCMA bus (err %d)", err); -- -- err = bcma_host_soc_init(&bcm47xx_bus.bcma); -- if (err) -- panic("Failed to initialize BCMA bus (err %d)", err); -- -- bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL); - } - #endif - -+/* -+ * Memory setup is done in the early part of MIPS's arch_mem_init. It's supposed -+ * to detect memory and record it with add_memory_region. -+ * Any extra initializaion performed here must not use kmalloc or bootmem. -+ */ - void __init plat_mem_setup(void) - { - struct cpuinfo_mips *c = ¤t_cpu_data; -@@ -193,6 +192,28 @@ void __init plat_mem_setup(void) - _machine_restart = bcm47xx_machine_restart; - _machine_halt = bcm47xx_machine_halt; - pm_power_off = bcm47xx_machine_halt; -+} -+ -+/* -+ * This finishes bus initialization doing things that were not possible without -+ * kmalloc. Make sure to call it late enough (after mm_init). -+ */ -+void __init bcm47xx_bus_setup(void) -+{ -+#ifdef CONFIG_BCM47XX_BCMA -+ if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) { -+ int err; -+ -+ err = bcma_host_soc_init(&bcm47xx_bus.bcma); -+ if (err) -+ panic("Failed to initialize BCMA bus (err %d)", err); -+ -+ bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, -+ NULL); -+ } -+#endif -+ -+ /* With bus initialized we can access NVRAM and detect the board */ - bcm47xx_board_detect(); - mips_set_machine_name(bcm47xx_board_get_name()); - } --- -1.8.4.5 - |