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authorHauke Mehrtens <hauke@hauke-m.de>2013-12-15 19:19:16 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2013-12-15 19:19:16 +0000
commit36197755dc955f1ff287270d58a607ce975cbce4 (patch)
treee4078ee9de6e44cce4cc093cae9309dd8affb6bf /target
parent952db22551ae621deef18680625aaede453001f4 (diff)
downloadmtk-20170518-36197755dc955f1ff287270d58a607ce975cbce4.zip
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brcm47xx: deactivate early printk support
This breaks some devices where the serial console is not at port 0 but somewhere else. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 39060
Diffstat (limited to 'target')
-rw-r--r--target/linux/brcm47xx/config-3.103
-rw-r--r--target/linux/brcm47xx/patches-3.10/082-MIPS-BCM47XX-add-EARLY_PRINTK_8250-support.patch47
-rw-r--r--target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch2
-rw-r--r--target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch4
4 files changed, 4 insertions, 52 deletions
diff --git a/target/linux/brcm47xx/config-3.10 b/target/linux/brcm47xx/config-3.10
index ed8dd68..6d9f237 100644
--- a/target/linux/brcm47xx/config-3.10
+++ b/target/linux/brcm47xx/config-3.10
@@ -49,8 +49,7 @@ CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_CSRC_R4K=y
CONFIG_DMA_NONCOHERENT=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_EARLY_PRINTK_8250=y
+# CONFIG_EARLY_PRINTK is not set
CONFIG_GENERIC_ATOMIC64=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
diff --git a/target/linux/brcm47xx/patches-3.10/082-MIPS-BCM47XX-add-EARLY_PRINTK_8250-support.patch b/target/linux/brcm47xx/patches-3.10/082-MIPS-BCM47XX-add-EARLY_PRINTK_8250-support.patch
index 42f5917..744e359 100644
--- a/target/linux/brcm47xx/patches-3.10/082-MIPS-BCM47XX-add-EARLY_PRINTK_8250-support.patch
+++ b/target/linux/brcm47xx/patches-3.10/082-MIPS-BCM47XX-add-EARLY_PRINTK_8250-support.patch
@@ -51,50 +51,3 @@ Date: Thu Sep 19 22:48:35 2013 +0200
}
void __init prom_free_prom_memory(void)
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -123,6 +123,28 @@ static int bcm47xx_get_invariants(struct
- return 0;
- }
-
-+/*
-+ * This is the second serial on the chip common core, it is at this position
-+ * for sb (ssb) and ai (bcma) bus.
-+ */
-+#define BCM47XX_SERIAL1_ADDR (SSB_ENUM_BASE + SSB_CHIPCO_UART1_DATA)
-+
-+static void __init bcm47xx_swap_serial_ssb(struct ssb_mipscore *mcore)
-+{
-+ struct ssb_serial_port port;
-+
-+ printk(KERN_INFO "Swapping serial ports\n");
-+
-+ setup_8250_early_printk_port(CKSEG1ADDR(BCM47XX_SERIAL1_ADDR), 0, 0);
-+
-+ /* swap serial ports */
-+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
-+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
-+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
-+
-+ printk(KERN_INFO "Serial port were Swapped\n");
-+}
-+
- static void __init bcm47xx_register_ssb(void)
- {
- int err;
-@@ -142,14 +164,7 @@ static void __init bcm47xx_register_ssb(
- mcore = &bcm47xx_bus.ssb.mipscore;
- if (bcm47xx_nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
- if (strstr(buf, "console=ttyS1")) {
-- struct ssb_serial_port port;
--
-- printk(KERN_DEBUG "Swapping serial ports!\n");
-- /* swap serial ports */
-- memcpy(&port, &mcore->serial_ports[0], sizeof(port));
-- memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
-- sizeof(port));
-- memcpy(&mcore->serial_ports[1], &port, sizeof(port));
-+ bcm47xx_swap_serial_ssb(mcore);
- }
- }
- }
diff --git a/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch b/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch
index c585faf..e25451b 100644
--- a/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch
+++ b/target/linux/brcm47xx/patches-3.10/170-fix-74k-cpu.patch
@@ -8,7 +8,7 @@
#include <bcm47xx.h>
#include <bcm47xx_nvram.h>
#include <bcm47xx_board.h>
-@@ -214,6 +215,15 @@ static void __init bcm47xx_register_bcma
+@@ -199,6 +200,15 @@ static void __init bcm47xx_register_bcma
panic("Failed to initialize BCMA bus (err %d)", err);
bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL);
diff --git a/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch b/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch
index 4cae1ea..ec38189 100644
--- a/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch
+++ b/target/linux/brcm47xx/patches-3.10/830-huawei_e970_support.patch
@@ -8,7 +8,7 @@
#include <asm/bootinfo.h>
#include <asm/prom.h>
#include <asm/reboot.h>
-@@ -254,6 +255,33 @@ void __init plat_mem_setup(void)
+@@ -239,6 +240,33 @@ void __init plat_mem_setup(void)
mips_set_machine_name(bcm47xx_board_get_name());
}
@@ -42,7 +42,7 @@
static int __init bcm47xx_register_bus_complete(void)
{
switch (bcm47xx_bus_type) {
-@@ -268,6 +296,8 @@ static int __init bcm47xx_register_bus_c
+@@ -253,6 +281,8 @@ static int __init bcm47xx_register_bus_c
break;
#endif
}