From 7a6bb2622692495d1b7445a3e8c257601b803b02 Mon Sep 17 00:00:00 2001 From: Per Andersson Date: Mon, 11 Aug 2008 12:00:52 +0200 Subject: [ARM] Orion: Fix boot crash on Kurobox Pro The Kurobox Pro crashes when any of the PCI controller registers are accessed. This patch adds a function to the Orion PCI handling code that board support code can call to disable enumerating the PCI bus entirely, and makes the Kurobox Pro PCI-related init code call this function. Signed-off-by: Per Andersson Signed-off-by: Lennert Buytenhek --- arch/arm/mach-orion5x/common.h | 1 + arch/arm/mach-orion5x/kurobox_pro-setup.c | 4 +++- arch/arm/mach-orion5x/pci.c | 13 ++++++++++--- 3 files changed, 14 insertions(+), 4 deletions(-) (limited to 'arch/arm/mach-orion5x') diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index e75bd7004b94..0bd195551a27 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -41,6 +41,7 @@ struct pci_bus; struct pci_sys_data; void orion5x_pcie_id(u32 *dev, u32 *rev); +void orion5x_pci_disable(void); void orion5x_pci_set_cardbus_mode(void); int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c index cb72f1bb9cb7..e321ec331839 100644 --- a/arch/arm/mach-orion5x/kurobox_pro-setup.c +++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c @@ -146,8 +146,10 @@ static struct hw_pci kurobox_pro_pci __initdata = { static int __init kurobox_pro_pci_init(void) { - if (machine_is_kurobox_pro()) + if (machine_is_kurobox_pro()) { + orion5x_pci_disable(); pci_common_init(&kurobox_pro_pci); + } return 0; } diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index fbceecc4b7ec..a7b7d77b1b09 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -541,6 +541,13 @@ static void __devinit rc_pci_fixup(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup); +static int orion5x_pci_disabled __initdata; + +void __init orion5x_pci_disable(void) +{ + orion5x_pci_disabled = 1; +} + void __init orion5x_pci_set_cardbus_mode(void) { orion5x_pci_cardbus_mode = 1; @@ -553,7 +560,7 @@ int __init orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys) if (nr == 0) { orion_pcie_set_local_bus_nr(PCIE_BASE, sys->busnr); ret = pcie_setup(sys); - } else if (nr == 1) { + } else if (nr == 1 && !orion5x_pci_disabled) { orion5x_pci_set_bus_nr(sys->busnr); ret = pci_setup(sys); } @@ -567,7 +574,7 @@ struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys if (nr == 0) { bus = pci_scan_bus(sys->busnr, &pcie_ops, sys); - } else if (nr == 1) { + } else if (nr == 1 && !orion5x_pci_disabled) { bus = pci_scan_bus(sys->busnr, &pci_ops, sys); } else { bus = NULL; @@ -584,7 +591,7 @@ int __init orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) /* * PCIe endpoint? */ - if (bus < orion5x_pci_local_bus_nr()) + if (orion5x_pci_disabled || bus < orion5x_pci_local_bus_nr()) return IRQ_ORION5X_PCIE0_INT; return -1; -- cgit v1.2.3-59-g8ed1b From 35228e840acc70b49a2eab4eb308ca3d544efdcf Mon Sep 17 00:00:00 2001 From: Martin Michlmayr Date: Sat, 9 Aug 2008 18:13:33 +0300 Subject: [ARM] Orion: fix MAC detection on QNAP TS-209 and TS-409 Flash needs to be set up before we can try to read the MAC address from there. Signed-off-by: Martin Michlmayr Signed-off-by: Lennert Buytenhek --- arch/arm/mach-orion5x/ts209-setup.c | 8 ++++---- arch/arm/mach-orion5x/ts409-setup.c | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'arch/arm/mach-orion5x') diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c index dd657163cd8d..bcd4b2a10d68 100644 --- a/arch/arm/mach-orion5x/ts209-setup.c +++ b/arch/arm/mach-orion5x/ts209-setup.c @@ -287,6 +287,10 @@ static void __init qnap_ts209_init(void) /* * Configure peripherals. */ + orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, + QNAP_TS209_NOR_BOOT_SIZE); + platform_device_register(&qnap_ts209_nor_flash); + orion5x_ehci0_init(); orion5x_ehci1_init(); qnap_tsx09_find_mac_addr(QNAP_TS209_NOR_BOOT_BASE + @@ -298,10 +302,6 @@ static void __init qnap_ts209_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, - QNAP_TS209_NOR_BOOT_SIZE); - platform_device_register(&qnap_ts209_nor_flash); - platform_device_register(&qnap_ts209_button_device); /* Get RTC IRQ and register the chip */ diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c index b27d2b762081..4bd8ed1d75e4 100644 --- a/arch/arm/mach-orion5x/ts409-setup.c +++ b/arch/arm/mach-orion5x/ts409-setup.c @@ -278,6 +278,10 @@ static void __init qnap_ts409_init(void) /* * Configure peripherals. */ + orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE, + QNAP_TS409_NOR_BOOT_SIZE); + platform_device_register(&qnap_ts409_nor_flash); + orion5x_ehci0_init(); qnap_tsx09_find_mac_addr(QNAP_TS409_NOR_BOOT_BASE + qnap_ts409_partitions[5].offset, @@ -286,10 +290,6 @@ static void __init qnap_ts409_init(void) orion5x_i2c_init(); orion5x_uart0_init(); - orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE, - QNAP_TS409_NOR_BOOT_SIZE); - platform_device_register(&qnap_ts409_nor_flash); - platform_device_register(&qnap_ts409_button_device); /* Get RTC IRQ and register the chip */ -- cgit v1.2.3-59-g8ed1b From c0fe819baf86979a5801387ccd7d8df0dc2f34e2 Mon Sep 17 00:00:00 2001 From: Martin Michlmayr Date: Tue, 12 Aug 2008 12:50:14 +0300 Subject: [ARM] Orion: activate lm75 driver on DNS-323 The lm75 driver was recently converted to the new-style binding, so now it can be loaded from the DNS-323 support code. Signed-off-by: Martin Michlmayr Tested-by: Tobias Poschwatta Acked-by: Ben Dooks Signed-off-by: Lennert Buytenhek --- arch/arm/configs/orion5x_defconfig | 2 +- arch/arm/mach-orion5x/dns323-setup.c | 6 +----- 2 files changed, 2 insertions(+), 6 deletions(-) (limited to 'arch/arm/mach-orion5x') diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 1464ffe71717..113a45572763 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -884,7 +884,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set +CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set # CONFIG_SENSORS_LM80 is not set diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index 1a1d84b80a65..b38c65ccfb15 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -245,12 +245,8 @@ static struct orion5x_mpp_mode dns323_mpp_modes[] __initdata = { static struct i2c_board_info __initdata dns323_i2c_devices[] = { { I2C_BOARD_INFO("g760a", 0x3e), -#if 0 - /* this entry requires the new-style driver model lm75 driver, - * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ }, { - I2C_BOARD_INFO("g751", 0x48), -#endif + I2C_BOARD_INFO("lm75", 0x48), }, { I2C_BOARD_INFO("m41t80", 0x68), }, -- cgit v1.2.3-59-g8ed1b From e45772b2c0a011203b797d2b5f19fe314eacca0e Mon Sep 17 00:00:00 2001 From: Martin Michlmayr Date: Wed, 13 Aug 2008 10:46:11 +0300 Subject: [ARM] Orion: register UART1 on QNAP TS-209 and TS-409 Register UART1 on QNAP TS-209 and TS-409 because the PIC controller is connected to it. This fixes a regression from 2.6.26. Signed-off-by: Martin Michlmayr Signed-off-by: Lennert Buytenhek --- arch/arm/mach-orion5x/ts209-setup.c | 1 + arch/arm/mach-orion5x/ts409-setup.c | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm/mach-orion5x') diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c index bcd4b2a10d68..9d6890514199 100644 --- a/arch/arm/mach-orion5x/ts209-setup.c +++ b/arch/arm/mach-orion5x/ts209-setup.c @@ -300,6 +300,7 @@ static void __init qnap_ts209_init(void) orion5x_i2c_init(); orion5x_sata_init(&qnap_ts209_sata_data); orion5x_uart0_init(); + orion5x_uart1_init(); orion5x_xor_init(); platform_device_register(&qnap_ts209_button_device); diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c index 4bd8ed1d75e4..d85588ac7ef8 100644 --- a/arch/arm/mach-orion5x/ts409-setup.c +++ b/arch/arm/mach-orion5x/ts409-setup.c @@ -289,6 +289,7 @@ static void __init qnap_ts409_init(void) orion5x_eth_init(&qnap_tsx09_eth_data); orion5x_i2c_init(); orion5x_uart0_init(); + orion5x_uart1_init(); platform_device_register(&qnap_ts409_button_device); -- cgit v1.2.3-59-g8ed1b