diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-19 11:49:35 +0000 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-19 11:49:35 +0000 |
commit | 9e18e1869f5ebac69f0d881fe97a198ebc0834db (patch) | |
tree | 18c5b5c185d39cbb50fa652b5e08d047c8cf06e1 /arch/arm/mach-kirkwood | |
parent | 04af964f9cb666caa7c1436d003f8fac0f1fedcc (diff) | |
parent | 460ed699f4c943e1ec4a8458869eb532fe31fd16 (diff) | |
download | linux-9e18e1869f5ebac69f0d881fe97a198ebc0834db.tar.bz2 |
Merge branch 'next-samsung-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into for-2.6.38
Diffstat (limited to 'arch/arm/mach-kirkwood')
-rw-r--r-- | arch/arm/mach-kirkwood/common.c | 7 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/d2net_v2-setup.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/lacie_v2-common.c | 14 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/lacie_v2-common.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/mpp.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/netspace_v2-setup.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/netxbig_v2-setup.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/ts41x-setup.c | 14 |
8 files changed, 23 insertions, 30 deletions
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 51ff23b72d3a..3688123b5ad8 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -854,10 +854,9 @@ int __init kirkwood_find_tclk(void) kirkwood_pcie_id(&dev, &rev); - if ((dev == MV88F6281_DEV_ID && (rev == MV88F6281_REV_A0 || - rev == MV88F6281_REV_A1)) || - (dev == MV88F6282_DEV_ID)) - return 200000000; + if (dev == MV88F6281_DEV_ID || dev == MV88F6282_DEV_ID) + if (((readl(SAMPLE_AT_RESET) >> 21) & 1) == 0) + return 200000000; return 166666667; } diff --git a/arch/arm/mach-kirkwood/d2net_v2-setup.c b/arch/arm/mach-kirkwood/d2net_v2-setup.c index 4aa86e4a152c..a31c9499ab36 100644 --- a/arch/arm/mach-kirkwood/d2net_v2-setup.c +++ b/arch/arm/mach-kirkwood/d2net_v2-setup.c @@ -225,5 +225,5 @@ MACHINE_START(D2NET_V2, "LaCie d2 Network v2") .init_machine = d2net_v2_init, .map_io = kirkwood_map_io, .init_irq = kirkwood_init_irq, - .timer = &lacie_v2_timer, + .timer = &kirkwood_timer, MACHINE_END diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c index d3ea1b6c8a02..285edab776e9 100644 --- a/arch/arm/mach-kirkwood/lacie_v2-common.c +++ b/arch/arm/mach-kirkwood/lacie_v2-common.c @@ -111,17 +111,3 @@ void __init lacie_v2_hdd_power_init(int hdd_num) pr_err("Failed to power up HDD%d\n", i + 1); } } - -/***************************************************************************** - * Timer - ****************************************************************************/ - -static void lacie_v2_timer_init(void) -{ - kirkwood_tclk = 166666667; - orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk); -} - -struct sys_timer lacie_v2_timer = { - .init = lacie_v2_timer_init, -}; diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.h b/arch/arm/mach-kirkwood/lacie_v2-common.h index af521315b87b..fc64f578536e 100644 --- a/arch/arm/mach-kirkwood/lacie_v2-common.h +++ b/arch/arm/mach-kirkwood/lacie_v2-common.h @@ -13,6 +13,4 @@ void lacie_v2_register_flash(void); void lacie_v2_register_i2c_devices(void); void lacie_v2_hdd_power_init(int hdd_num); -extern struct sys_timer lacie_v2_timer; - #endif diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c index 065187d177c6..27901f702feb 100644 --- a/arch/arm/mach-kirkwood/mpp.c +++ b/arch/arm/mach-kirkwood/mpp.c @@ -59,7 +59,7 @@ void __init kirkwood_mpp_conf(unsigned int *mpp_list) } printk("\n"); - while (*mpp_list) { + for ( ; *mpp_list; mpp_list++) { unsigned int num = MPP_NUM(*mpp_list); unsigned int sel = MPP_SEL(*mpp_list); int shift, gpio_mode; @@ -88,8 +88,6 @@ void __init kirkwood_mpp_conf(unsigned int *mpp_list) if (sel != 0) gpio_mode = 0; orion_gpio_set_valid(num, gpio_mode); - - mpp_list++; } printk(KERN_DEBUG " final MPP regs:"); diff --git a/arch/arm/mach-kirkwood/netspace_v2-setup.c b/arch/arm/mach-kirkwood/netspace_v2-setup.c index 5ea66f1f4178..65ee21fd2f3b 100644 --- a/arch/arm/mach-kirkwood/netspace_v2-setup.c +++ b/arch/arm/mach-kirkwood/netspace_v2-setup.c @@ -262,7 +262,7 @@ MACHINE_START(NETSPACE_V2, "LaCie Network Space v2") .init_machine = netspace_v2_init, .map_io = kirkwood_map_io, .init_irq = kirkwood_init_irq, - .timer = &lacie_v2_timer, + .timer = &kirkwood_timer, MACHINE_END #endif @@ -272,7 +272,7 @@ MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2") .init_machine = netspace_v2_init, .map_io = kirkwood_map_io, .init_irq = kirkwood_init_irq, - .timer = &lacie_v2_timer, + .timer = &kirkwood_timer, MACHINE_END #endif @@ -282,6 +282,6 @@ MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2") .init_machine = netspace_v2_init, .map_io = kirkwood_map_io, .init_irq = kirkwood_init_irq, - .timer = &lacie_v2_timer, + .timer = &kirkwood_timer, MACHINE_END #endif diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c index a1b45d501aef..93afd3c8bfd8 100644 --- a/arch/arm/mach-kirkwood/netxbig_v2-setup.c +++ b/arch/arm/mach-kirkwood/netxbig_v2-setup.c @@ -403,7 +403,7 @@ MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2") .init_machine = netxbig_v2_init, .map_io = kirkwood_map_io, .init_irq = kirkwood_init_irq, - .timer = &lacie_v2_timer, + .timer = &kirkwood_timer, MACHINE_END #endif @@ -413,6 +413,6 @@ MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2") .init_machine = netxbig_v2_init, .map_io = kirkwood_map_io, .init_irq = kirkwood_init_irq, - .timer = &lacie_v2_timer, + .timer = &kirkwood_timer, MACHINE_END #endif diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c index 8be09a0ce4ac..3587a281d993 100644 --- a/arch/arm/mach-kirkwood/ts41x-setup.c +++ b/arch/arm/mach-kirkwood/ts41x-setup.c @@ -27,6 +27,10 @@ #include "mpp.h" #include "tsx1x-common.h" +/* for the PCIe reset workaround */ +#include <plat/pcie.h> + + #define QNAP_TS41X_JUMPER_JP1 45 static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = { @@ -140,8 +144,16 @@ static void __init qnap_ts41x_init(void) static int __init ts41x_pci_init(void) { - if (machine_is_ts41x()) + if (machine_is_ts41x()) { + /* + * Without this explicit reset, the PCIe SATA controller + * (Marvell 88sx7042/sata_mv) is known to stop working + * after a few minutes. + */ + orion_pcie_reset((void __iomem *)PCIE_VIRT_BASE); + kirkwood_pcie_init(KW_PCIE0); + } return 0; } |