brcm47xx: fix for boardflags by xMff and checkpatch.pl fixes
SVN-Revision: 22318
This commit is contained in:
Hauke Mehrtens
parent
c1e57d12c8
commit
ebeaea35fd
@ -1,4 +1,4 @@
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From cf731bb198bdaa4ce741536252ea99518887b721 Mon Sep 17 00:00:00 2001
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From bf93090747e3d23e5354bd8da52f85d96c0f6606 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 12:49:41 +0200
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Subject: [PATCH 1/5] MIPS: BCM47xx: Really fix 128MB RAM problem
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@ -33,7 +33,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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* want to reuse the memory used by CFE (around 4MB). That means cfe_*
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* functions stop to work at some point during the boot, we should only
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* call them at the beginning of the boot.
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+ *
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+ *
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+ * BCM47XX uses 128MB for addressing the ram, if the system contains
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+ * less that that amount of ram it remaps the ram more often into the
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+ * available space.
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@ -45,7 +45,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
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+ if (((unsigned long)(prom_init) + mem) > max) {
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+ mem = (128 << 20);
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+ printk("assume 128MB RAM\n");
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+ printk(KERN_DEBUG "assume 128MB RAM\n");
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+ break;
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+ }
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if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
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@ -1,4 +1,4 @@
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From 493d4a90850509e5f09b4799d4fc234b734a9d30 Mon Sep 17 00:00:00 2001
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From f382c623892dad1c6a9ebc0e12d01fd45ee50db8 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 13:34:32 +0200
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Subject: [PATCH 2/5] MIPS: BCM47xx: Fill more values into ssb sprom
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@ -10,19 +10,19 @@ drivers needs them.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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arch/mips/bcm47xx/setup.c | 125 +++++++++++++++++++++++++++++++++------------
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1 files changed, 92 insertions(+), 33 deletions(-)
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arch/mips/bcm47xx/setup.c | 130 +++++++++++++++++++++++++++++++++-----------
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1 files changed, 97 insertions(+), 33 deletions(-)
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--- a/arch/mips/bcm47xx/setup.c
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+++ b/arch/mips/bcm47xx/setup.c
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@@ -74,6 +74,89 @@ static void str2eaddr(char *str, char *d
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@@ -74,6 +74,94 @@ static void str2eaddr(char *str, char *d
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}
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}
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+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
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+{
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+ char buf[100];
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+ u64 boardflags;
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+ u32 boardflags;
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+
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+ memset(sprom, 0, sizeof(struct ssb_sprom));
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+
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@ -93,19 +93,24 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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+
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+ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
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+ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
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+ boardflags = simple_strtoll(buf, NULL, 0);
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+ boardflags = simple_strtoul(buf, NULL, 0);
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+ if (boardflags) {
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+ sprom->boardflags_lo = (boardflags & 0x000000000000FFFFLLU);
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+ sprom->boardflags_hi = (boardflags & 0x00000000FFFF0000LLU) >> 16;
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+ sprom->boardflags2_lo = (boardflags & 0x0000FFFF00000000LLU) >> 32;
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+ sprom->boardflags2_hi = (boardflags & 0xFFFF000000000000LLU) >> 48;
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+ sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
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+ sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
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+ }
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+ if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0 ||
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+ cfe_getenv("boardflags2", buf, sizeof(buf)) >= 0)
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+ boardflags = simple_strtoul(buf, NULL, 0);
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+ if (boardflags) {
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+ sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
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+ sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
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+ }
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+}
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+
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static int bcm47xx_get_invariants(struct ssb_bus *bus,
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struct ssb_init_invariants *iv)
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{
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@@ -82,43 +165,19 @@ static int bcm47xx_get_invariants(struct
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@@ -82,43 +170,19 @@ static int bcm47xx_get_invariants(struct
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/* Fill boardinfo structure */
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memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
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@ -1,4 +1,4 @@
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From 13f9cbc3c26be8071d33206dd931431e84e83068 Mon Sep 17 00:00:00 2001
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From e6feb5dc2c1bb28582fa3e1445f9d90114e39724 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 13:58:09 +0200
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Subject: [PATCH 3/5] MIPS: BCM47xx: Activate SSB_B43_PCI_BRIDGE by default
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@ -1,4 +1,4 @@
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From 09ebc2952d9d3df6b9c548d9943dc8bcffb87540 Mon Sep 17 00:00:00 2001
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From 3902bba103634d3256dac557020d7974f0d08aff Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 14:59:24 +0200
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Subject: [PATCH 4/5] MIPS: BCM47xx: Setup and register serial early
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@ -9,8 +9,8 @@ Set it up and register it for early serial support.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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arch/mips/Kconfig | 1 -
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arch/mips/bcm47xx/setup.c | 36 +++++++++++++++++++++++++++++++++++-
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2 files changed, 35 insertions(+), 2 deletions(-)
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arch/mips/bcm47xx/setup.c | 37 ++++++++++++++++++++++++++++++++++++-
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2 files changed, 36 insertions(+), 2 deletions(-)
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--- a/arch/mips/Kconfig
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+++ b/arch/mips/Kconfig
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@ -33,7 +33,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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#include <asm/bootinfo.h>
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#include <asm/reboot.h>
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#include <asm/time.h>
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@@ -184,12 +186,44 @@ static int bcm47xx_get_invariants(struct
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@@ -189,12 +191,45 @@ static int bcm47xx_get_invariants(struct
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void __init plat_mem_setup(void)
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{
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@ -52,10 +52,11 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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+ if (!strncmp(buf, "console=ttyS1", 13)) {
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+ struct ssb_serial_port port;
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+
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+ printk("Swapping serial ports!\n");
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+ printk(KERN_DEBUG "Swapping serial ports!\n");
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+ /* swap serial ports */
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+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
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+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
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+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
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+ sizeof(port));
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+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
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+ }
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+
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@ -75,7 +76,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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+
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+ early_serial_setup(&s);
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+ }
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+ printk("Serial init done.\n");
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+ printk(KERN_DEBUG "Serial init done.\n");
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_machine_restart = bcm47xx_machine_restart;
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_machine_halt = bcm47xx_machine_halt;
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@ -1,4 +1,4 @@
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From 4863132bcb6c87152ea474297329048cc8516ad2 Mon Sep 17 00:00:00 2001
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From 83b4ed2d1789609565822335ea27026d46fbb477 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 15:11:26 +0200
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Subject: [PATCH 5/5] MIPS: BCM47xx: Remove CFE console
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@ -33,7 +33,7 @@
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+EXPORT_SYMBOL(nvram_get);
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--- a/arch/mips/bcm47xx/setup.c
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+++ b/arch/mips/bcm47xx/setup.c
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@@ -229,3 +229,20 @@ void __init plat_mem_setup(void)
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@@ -235,3 +235,20 @@ void __init plat_mem_setup(void)
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_machine_halt = bcm47xx_machine_halt;
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pm_power_off = bcm47xx_machine_halt;
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}
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@ -1,4 +1,4 @@
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From cf731bb198bdaa4ce741536252ea99518887b721 Mon Sep 17 00:00:00 2001
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From bf93090747e3d23e5354bd8da52f85d96c0f6606 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 12:49:41 +0200
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Subject: [PATCH 1/5] MIPS: BCM47xx: Really fix 128MB RAM problem
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@ -33,7 +33,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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* want to reuse the memory used by CFE (around 4MB). That means cfe_*
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* functions stop to work at some point during the boot, we should only
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* call them at the beginning of the boot.
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+ *
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+ *
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+ * BCM47XX uses 128MB for addressing the ram, if the system contains
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+ * less that that amount of ram it remaps the ram more often into the
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+ * available space.
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@ -45,7 +45,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
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+ if (((unsigned long)(prom_init) + mem) > max) {
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+ mem = (128 << 20);
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+ printk("assume 128MB RAM\n");
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+ printk(KERN_DEBUG "assume 128MB RAM\n");
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+ break;
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+ }
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if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
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@ -1,4 +1,4 @@
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From 493d4a90850509e5f09b4799d4fc234b734a9d30 Mon Sep 17 00:00:00 2001
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From f382c623892dad1c6a9ebc0e12d01fd45ee50db8 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 13:34:32 +0200
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Subject: [PATCH 2/5] MIPS: BCM47xx: Fill more values into ssb sprom
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@ -10,19 +10,19 @@ drivers needs them.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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arch/mips/bcm47xx/setup.c | 125 +++++++++++++++++++++++++++++++++------------
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1 files changed, 92 insertions(+), 33 deletions(-)
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arch/mips/bcm47xx/setup.c | 130 +++++++++++++++++++++++++++++++++-----------
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1 files changed, 97 insertions(+), 33 deletions(-)
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--- a/arch/mips/bcm47xx/setup.c
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+++ b/arch/mips/bcm47xx/setup.c
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@@ -74,6 +74,89 @@ static void str2eaddr(char *str, char *d
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@@ -74,6 +74,94 @@ static void str2eaddr(char *str, char *d
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}
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}
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+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
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+{
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+ char buf[100];
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+ u64 boardflags;
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+ u32 boardflags;
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+
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+ memset(sprom, 0, sizeof(struct ssb_sprom));
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+
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@ -93,19 +93,24 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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+
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+ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
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+ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
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+ boardflags = simple_strtoll(buf, NULL, 0);
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+ boardflags = simple_strtoul(buf, NULL, 0);
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+ if (boardflags) {
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+ sprom->boardflags_lo = (boardflags & 0x000000000000FFFFLLU);
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+ sprom->boardflags_hi = (boardflags & 0x00000000FFFF0000LLU) >> 16;
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+ sprom->boardflags2_lo = (boardflags & 0x0000FFFF00000000LLU) >> 32;
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+ sprom->boardflags2_hi = (boardflags & 0xFFFF000000000000LLU) >> 48;
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+ sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
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+ sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
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+ }
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+ if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0 ||
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+ cfe_getenv("boardflags2", buf, sizeof(buf)) >= 0)
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+ boardflags = simple_strtoul(buf, NULL, 0);
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+ if (boardflags) {
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+ sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
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+ sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
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+ }
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+}
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+
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static int bcm47xx_get_invariants(struct ssb_bus *bus,
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struct ssb_init_invariants *iv)
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{
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@@ -82,43 +165,19 @@ static int bcm47xx_get_invariants(struct
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@@ -82,43 +170,19 @@ static int bcm47xx_get_invariants(struct
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/* Fill boardinfo structure */
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memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
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@ -1,4 +1,4 @@
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From 13f9cbc3c26be8071d33206dd931431e84e83068 Mon Sep 17 00:00:00 2001
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From e6feb5dc2c1bb28582fa3e1445f9d90114e39724 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 13:58:09 +0200
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Subject: [PATCH 3/5] MIPS: BCM47xx: Activate SSB_B43_PCI_BRIDGE by default
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@ -1,4 +1,4 @@
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From 09ebc2952d9d3df6b9c548d9943dc8bcffb87540 Mon Sep 17 00:00:00 2001
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From 3902bba103634d3256dac557020d7974f0d08aff Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 14:59:24 +0200
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Subject: [PATCH 4/5] MIPS: BCM47xx: Setup and register serial early
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@ -9,8 +9,8 @@ Set it up and register it for early serial support.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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arch/mips/Kconfig | 1 -
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arch/mips/bcm47xx/setup.c | 36 +++++++++++++++++++++++++++++++++++-
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2 files changed, 35 insertions(+), 2 deletions(-)
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arch/mips/bcm47xx/setup.c | 37 ++++++++++++++++++++++++++++++++++++-
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2 files changed, 36 insertions(+), 2 deletions(-)
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--- a/arch/mips/Kconfig
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+++ b/arch/mips/Kconfig
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@ -33,7 +33,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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#include <asm/bootinfo.h>
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#include <asm/reboot.h>
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#include <asm/time.h>
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@@ -184,12 +186,44 @@ static int bcm47xx_get_invariants(struct
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@@ -189,12 +191,45 @@ static int bcm47xx_get_invariants(struct
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void __init plat_mem_setup(void)
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{
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@ -52,10 +52,11 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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+ if (!strncmp(buf, "console=ttyS1", 13)) {
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+ struct ssb_serial_port port;
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+
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+ printk("Swapping serial ports!\n");
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+ printk(KERN_DEBUG "Swapping serial ports!\n");
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+ /* swap serial ports */
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+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
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+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
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+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
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+ sizeof(port));
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+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
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+ }
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+
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@ -75,7 +76,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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+
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+ early_serial_setup(&s);
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+ }
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+ printk("Serial init done.\n");
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+ printk(KERN_DEBUG "Serial init done.\n");
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_machine_restart = bcm47xx_machine_restart;
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_machine_halt = bcm47xx_machine_halt;
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@ -1,4 +1,4 @@
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From 4863132bcb6c87152ea474297329048cc8516ad2 Mon Sep 17 00:00:00 2001
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From 83b4ed2d1789609565822335ea27026d46fbb477 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 18 Jul 2010 15:11:26 +0200
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Subject: [PATCH 5/5] MIPS: BCM47xx: Remove CFE console
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@ -33,7 +33,7 @@
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+EXPORT_SYMBOL(nvram_get);
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--- a/arch/mips/bcm47xx/setup.c
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+++ b/arch/mips/bcm47xx/setup.c
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@@ -229,3 +229,20 @@ void __init plat_mem_setup(void)
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@@ -235,3 +235,20 @@ void __init plat_mem_setup(void)
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_machine_halt = bcm47xx_machine_halt;
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pm_power_off = bcm47xx_machine_halt;
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}
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