From 7788cd5557766d49343088b2edc544b186e2fe53 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Wed, 23 Dec 2009 16:19:56 +0100 Subject: [ARM] Orion: fix PCIe inbound window programming when RAM size is not a power of two The PCIe inbound window size is supposed to be a power of two. If the total amount of RAM installed in the system is not a power of two, round it up such that it is. Signed-off-by: Lennert Buytenhek Signed-off-by: Nicolas Pitre --- arch/arm/plat-orion/pcie.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch') diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c index d41d41d78ad..54c84a492a0 100644 --- a/arch/arm/plat-orion/pcie.c +++ b/arch/arm/plat-orion/pcie.c @@ -132,6 +132,12 @@ static void __init orion_pcie_setup_wins(void __iomem *base, size += cs->size; } + /* + * Round up 'size' to the nearest power of two. + */ + if ((size & (size - 1)) != 0) + size = 1 << fls(size); + /* * Setup BAR[1] to all DRAM banks. */ -- cgit v1.2.3 From 81143d2a65364ce5ae5c97b4c10d7d9bbe4428fd Mon Sep 17 00:00:00 2001 From: Saeed Bishara Date: Thu, 5 Jun 2008 13:26:28 +0200 Subject: [ARM] Kirkwood: drive USB VBUS pin on rd88f6192-nas high on boot Signed-off-by: Saeed Bishara Signed-off-by: Lennert Buytenhek Signed-off-by: Nicolas Pitre --- arch/arm/mach-kirkwood/rd88f6192-nas-setup.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c index 8bf4153d084..3bf6304158f 100644 --- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -53,6 +54,11 @@ static void __init rd88f6192_init(void) */ kirkwood_init(); + orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1); + if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 || + gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0) + pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n"); + kirkwood_ehci_init(); kirkwood_ge00_init(&rd88f6192_ge00_data); kirkwood_sata_init(&rd88f6192_sata_data); -- cgit v1.2.3 From 0375fc03cd0bd31fb8b37e40f091f8ffc567acfd Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Mon, 11 Jan 2010 15:43:24 +0800 Subject: [ARM] pxa/corgi: fix incorrect default GPIO for UDC Vbus There is no such GPIO for udc vbus sensing, put '-1' instead of default '0' as '0' does mean a valid GPIO. Signed-off-by: Eric Miao --- arch/arm/mach-pxa/corgi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 74446cf8ae6..da3156d8690 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -457,6 +457,7 @@ static struct pxaficp_platform_data corgi_ficp_platform_data = { * USB Device Controller */ static struct pxa2xx_udc_mach_info udc_info __initdata = { + .gpio_vbus = -1, /* no connect GPIO; corgi can't tell connection status */ .gpio_pullup = CORGI_GPIO_USB_PULLUP, }; -- cgit v1.2.3 From 463de2096d8040af2f79f8c4f6a61c965a5109f0 Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Mon, 4 Jan 2010 15:22:18 +0800 Subject: [ARM] pxa: fix the incorrect naming of AC97 reset pin config for pxa26x GPIO89_AC97_nRESET is really a PXA26x specific option and was incorrectly named. Signed-off-by: Eric Miao --- arch/arm/mach-pxa/include/mach/mfp-pxa25x.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h index b13dc0269a6..9c787855cf2 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa25x.h @@ -169,7 +169,6 @@ #define GPIO86_nSDCS2 MFP_CFG_OUT(GPIO86, AF0, DRIVE_HIGH) #define GPIO87_nSDCS3 MFP_CFG_OUT(GPIO87, AF0, DRIVE_HIGH) #define GPIO88_RDnWR MFP_CFG_OUT(GPIO88, AF0, DRIVE_HIGH) -#define GPIO89_nACRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH) /* USB */ #define GPIO9_USB_RCV MFP_CFG_IN(GPIO9, AF1) @@ -186,6 +185,9 @@ #define GPIO30_ASSP_TXD MFP_CFG_OUT(GPIO30, AF3, DRIVE_LOW) #define GPIO31_ASSP_SFRM_IN MFP_CFG_IN(GPIO31, AF1) #define GPIO31_ASSP_SFRM_OUT MFP_CFG_OUT(GPIO31, AF3, DRIVE_LOW) -#endif + +/* AC97 */ +#define GPIO89_AC97_nRESET MFP_CFG_OUT(GPIO89, AF0, DRIVE_HIGH) +#endif /* CONFIG_CPU_PXA26x */ #endif /* __ASM_ARCH_MFP_PXA25X_H */ -- cgit v1.2.3 From c70f5a60994058895384f593989a9fbe6fe6adee Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Mon, 11 Jan 2010 20:39:37 +0800 Subject: [ARM] pxa: fix irq suspend/resume for pxa25x PXA25x does not have IPR registers, saving and restoring should happen only for pxa27x and pxa3xx. Signed-off-by: Eric Miao --- arch/arm/mach-pxa/irq.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 6112af431fa..1beb40f692f 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -164,8 +164,11 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state) saved_icmr[i] = _ICMR(irq); _ICMR(irq) = 0; } - for (i = 0; i < pxa_internal_irq_nr; i++) - saved_ipr[i] = IPR(i); + + if (cpu_is_pxa27x() || cpu_is_pxa3xx()) { + for (i = 0; i < pxa_internal_irq_nr; i++) + saved_ipr[i] = IPR(i); + } return 0; } @@ -174,12 +177,15 @@ static int pxa_irq_resume(struct sys_device *dev) { int i, irq = PXA_IRQ(0); + if (cpu_is_pxa27x() || cpu_is_pxa3xx()) { + for (i = 0; i < pxa_internal_irq_nr; i++) + IPR(i) = saved_ipr[i]; + } + for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) { _ICMR(irq) = saved_icmr[i]; _ICLR(irq) = 0; } - for (i = 0; i < pxa_internal_irq_nr; i++) - IPR(i) = saved_ipr[i]; ICCR = 1; return 0; -- cgit v1.2.3 From e9cfa167b6b598a364c53459bee93b508f073c65 Mon Sep 17 00:00:00 2001 From: Dirk Teurlings Date: Wed, 13 Jan 2010 20:03:30 +0100 Subject: [ARM] Orion5x: add GPIO LED and buttons for wrt350n v2 Signed-off-by: Dirk Teurlings Signed-off-by: Lennert Buytenhek Signed-off-by: Nicolas Pitre --- arch/arm/mach-orion5x/wrt350n-v2-setup.c | 79 ++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c index 1b4ad9d5e2e..cb0feca193d 100644 --- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c +++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c @@ -15,6 +15,9 @@ #include #include #include +#include +#include +#include #include #include #include @@ -24,6 +27,80 @@ #include "common.h" #include "mpp.h" +/* + * LEDs attached to GPIO + */ +static struct gpio_led wrt350n_v2_led_pins[] = { + { + .name = "wrt350nv2:green:power", + .gpio = 0, + .active_low = 1, + }, { + .name = "wrt350nv2:green:security", + .gpio = 1, + .active_low = 1, + }, { + .name = "wrt350nv2:orange:power", + .gpio = 5, + .active_low = 1, + }, { + .name = "wrt350nv2:green:usb", + .gpio = 6, + .active_low = 1, + }, { + .name = "wrt350nv2:green:wireless", + .gpio = 7, + .active_low = 1, + }, +}; + +static struct gpio_led_platform_data wrt350n_v2_led_data = { + .leds = wrt350n_v2_led_pins, + .num_leds = ARRAY_SIZE(wrt350n_v2_led_pins), +}; + +static struct platform_device wrt350n_v2_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &wrt350n_v2_led_data, + }, +}; + +/* + * Buttons attached to GPIO + */ +static struct gpio_keys_button wrt350n_v2_buttons[] = { + { + .code = KEY_RESTART, + .gpio = 3, + .desc = "Reset Button", + .active_low = 1, + }, { + .code = KEY_WLAN, + .gpio = 2, + .desc = "WPS Button", + .active_low = 1, + }, +}; + +static struct gpio_keys_platform_data wrt350n_v2_button_data = { + .buttons = wrt350n_v2_buttons, + .nbuttons = ARRAY_SIZE(wrt350n_v2_buttons), +}; + +static struct platform_device wrt350n_v2_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &wrt350n_v2_button_data, + }, +}; + +/* + * General setup + */ static struct orion5x_mpp_mode wrt350n_v2_mpp_modes[] __initdata = { { 0, MPP_GPIO }, /* Power LED green (0=on) */ { 1, MPP_GPIO }, /* Security LED (0=on) */ @@ -140,6 +217,8 @@ static void __init wrt350n_v2_init(void) orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, WRT350N_V2_NOR_BOOT_SIZE); platform_device_register(&wrt350n_v2_nor_flash); + platform_device_register(&wrt350n_v2_leds); + platform_device_register(&wrt350n_v2_button_device); } static int __init wrt350n_v2_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -- cgit v1.2.3 From cf11052a95275c942c1f45ea5fde43ce45bbba6d Mon Sep 17 00:00:00 2001 From: Erik Benada Date: Sun, 24 Jan 2010 13:43:04 -0800 Subject: [ARM] orion5x: D-link DNS-323 rev. B1 power-off This patch fixes power LED blinking and power-off on DNS-323 rev. B1. GPIO pin 3 has to be set to 1 to stop power LED blinking and to allow the LED to be controlled via leds-gpio. This pin has to be also set to 1 for power-off to work. To power-off the rev. B1 machine, pin 8 has to be set to 1 and then set to 0 to do actual power-off. Tested on my DNS-323 rev. B1 Signed-off-by: Erik Benada Signed-off-by: Nicolas Pitre --- arch/arm/mach-orion5x/dns323-setup.c | 33 +++++++++++++++++++++++++++------ 1 file changed, 27 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index b31ca4cef36..8f159db4d08 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include @@ -32,6 +33,7 @@ #define DNS323_GPIO_LED_RIGHT_AMBER 1 #define DNS323_GPIO_LED_LEFT_AMBER 2 +#define DNS323_GPIO_SYSTEM_UP 3 #define DNS323_GPIO_LED_POWER 5 #define DNS323_GPIO_OVERTEMP 6 #define DNS323_GPIO_RTC 7 @@ -239,7 +241,7 @@ static struct gpio_led dns323_leds[] = { { .name = "power:blue", .gpio = DNS323_GPIO_LED_POWER, - .active_low = 1, + .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "right:amber", .gpio = DNS323_GPIO_LED_RIGHT_AMBER, @@ -334,7 +336,7 @@ static struct orion5x_mpp_mode dns323_mv88f5182_mpp_modes[] __initdata = { { 0, MPP_UNUSED }, { 1, MPP_GPIO }, /* right amber LED (sata ch0) */ { 2, MPP_GPIO }, /* left amber LED (sata ch1) */ - { 3, MPP_UNUSED }, + { 3, MPP_GPIO }, /* system up flag */ { 4, MPP_GPIO }, /* power button LED */ { 5, MPP_GPIO }, /* power button LED */ { 6, MPP_GPIO }, /* GMT G751-2f overtemp */ @@ -372,13 +374,23 @@ static struct i2c_board_info __initdata dns323_i2c_devices[] = { }, }; -/* DNS-323 specific power off method */ -static void dns323_power_off(void) +/* DNS-323 rev. A specific power off method */ +static void dns323a_power_off(void) { pr_info("%s: triggering power-off...\n", __func__); gpio_set_value(DNS323_GPIO_POWER_OFF, 1); } +/* DNS-323 rev B specific power off method */ +static void dns323b_power_off(void) +{ + pr_info("%s: triggering power-off...\n", __func__); + /* Pin has to be changed to 1 and back to 0 to do actual power off. */ + gpio_set_value(DNS323_GPIO_POWER_OFF, 1); + mdelay(100); + gpio_set_value(DNS323_GPIO_POWER_OFF, 0); +} + static void __init dns323_init(void) { /* Setup basic Orion functions. Need to be called early. */ @@ -424,11 +436,20 @@ static void __init dns323_init(void) if (dns323_dev_id() == MV88F5182_DEV_ID) orion5x_sata_init(&dns323_sata_data); - /* register dns323 specific power-off method */ + /* The 5182 has flag to indicate the system is up. Without this flag + * set, power LED will flash and cannot be controlled via leds-gpio. + */ + if (dns323_dev_id() == MV88F5182_DEV_ID) + gpio_set_value(DNS323_GPIO_SYSTEM_UP, 1); + + /* Register dns323 specific power-off method */ if (gpio_request(DNS323_GPIO_POWER_OFF, "POWEROFF") != 0 || gpio_direction_output(DNS323_GPIO_POWER_OFF, 0) != 0) pr_err("DNS323: failed to setup power-off GPIO\n"); - pm_power_off = dns323_power_off; + if (dns323_dev_id() == MV88F5182_DEV_ID) + pm_power_off = dns323b_power_off; + else + pm_power_off = dns323a_power_off; } /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */ -- cgit v1.2.3 From ba45d525748e969538c0ea3d491aa817d3be3af8 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 28 Jan 2010 22:15:55 +0000 Subject: [ARM] Update mach-types Signed-off-by: Russell King --- arch/arm/tools/mach-types | 60 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 59 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index c3a74ce24ef..5a79fc6ee81 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Wed Dec 16 20:06:34 2009 +# Last update: Thu Jan 28 22:15:54 2010 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -2536,6 +2536,7 @@ davinci_dm6467tevm MACH_DAVINCI_DM6467TEVM DAVINCI_DM6467TEVM 2548 c3ax03 MACH_C3AX03 C3AX03 2549 mxt_td60 MACH_MXT_TD60 MXT_TD60 2550 esyx MACH_ESYX ESYX 2551 +dove_db2 MACH_DOVE_DB2 DOVE_DB2 2552 bulldog MACH_BULLDOG BULLDOG 2553 derell_me2000 MACH_DERELL_ME2000 DERELL_ME2000 2554 bcmring_base MACH_BCMRING_BASE BCMRING_BASE 2555 @@ -2555,6 +2556,7 @@ iseo MACH_ISEO ISEO 2568 cezanne MACH_CEZANNE CEZANNE 2569 lucca MACH_LUCCA LUCCA 2570 supersmart MACH_SUPERSMART SUPERSMART 2571 +arm11_board MACH_CS_MISANO CS_MISANO 2572 magnolia2 MACH_MAGNOLIA2 MAGNOLIA2 2573 emxx MACH_EMXX EMXX 2574 outlaw MACH_OUTLAW OUTLAW 2575 @@ -2578,3 +2580,59 @@ glacier MACH_GLACIER GLACIER 2592 phrazer_bulldog MACH_PHRAZER_BULLDOG PHRAZER_BULLDOG 2593 omap3_bulldog MACH_OMAP3_BULLDOG OMAP3_BULLDOG 2594 pca101 MACH_PCA101 PCA101 2595 +buzzc MACH_BUZZC BUZZC 2596 +sasie2 MACH_SASIE2 SASIE2 2597 +davinci_cio MACH_DAVINCI_CIO DAVINCI_CIO 2598 +smartmeter_dl MACH_SMARTMETER_DL SMARTMETER_DL 2599 +wzl6410 MACH_WZL6410 WZL6410 2600 +wzl6410m MACH_WZL6410M WZL6410M 2601 +wzl6410f MACH_WZL6410F WZL6410F 2602 +wzl6410i MACH_WZL6410I WZL6410I 2603 +spacecom1 MACH_SPACECOM1 SPACECOM1 2604 +pingu920 MACH_PINGU920 PINGU920 2605 +bravoc MACH_BRAVOC BRAVOC 2606 +cybo2440 MACH_CYBO2440 CYBO2440 2607 +vdssw MACH_VDSSW VDSSW 2608 +romulus MACH_ROMULUS ROMULUS 2609 +omap_magic MACH_OMAP_MAGIC OMAP_MAGIC 2610 +eltd100 MACH_ELTD100 ELTD100 2611 +capc7117 MACH_CAPC7117 CAPC7117 2612 +swan MACH_SWAN SWAN 2613 +veu MACH_VEU VEU 2614 +rm2 MACH_RM2 RM2 2615 +tt2100 MACH_TT2100 TT2100 2616 +venice MACH_VENICE VENICE 2617 +pc7323 MACH_PC7323 PC7323 2618 +masp MACH_MASP MASP 2619 +fujitsu_tvstbsoc0 MACH_FUJITSU_TVSTBSOC FUJITSU_TVSTBSOC 2620 +fujitsu_tvstbsoc1 MACH_FUJITSU_TVSTBSOC1 FUJITSU_TVSTBSOC1 2621 +lexikon MACH_LEXIKON LEXIKON 2622 +mini2440v2 MACH_MINI2440V2 MINI2440V2 2623 +icontrol MACH_ICONTROL ICONTROL 2624 +sheevad MACH_SHEEVAD SHEEVAD 2625 +qsd8x50a_st1_1 MACH_QSD8X50A_ST1_1 QSD8X50A_ST1_1 2626 +qsd8x50a_st1_5 MACH_QSD8X50A_ST1_5 QSD8X50A_ST1_5 2627 +bee MACH_BEE BEE 2628 +mx23evk MACH_MX23EVK MX23EVK 2629 +ap4evb MACH_AP4EVB AP4EVB 2630 +stockholm MACH_STOCKHOLM STOCKHOLM 2631 +lpc_h3131 MACH_LPC_H3131 LPC_H3131 2632 +stingray MACH_STINGRAY STINGRAY 2633 +kraken MACH_KRAKEN KRAKEN 2634 +gw2388 MACH_GW2388 GW2388 2635 +jadecpu MACH_JADECPU JADECPU 2636 +carlisle MACH_CARLISLE CARLISLE 2637 +lux_sf9 MACH_LUX_SFT9 LUX_SFT9 2638 +nemid_tb MACH_NEMID_TB NEMID_TB 2639 +terrier MACH_TERRIER TERRIER 2640 +turbot MACH_TURBOT TURBOT 2641 +sanddab MACH_SANDDAB SANDDAB 2642 +mx35_cicada MACH_MX35_CICADA MX35_CICADA 2643 +ghi2703d MACH_GHI2703D GHI2703D 2644 +lux_sfx9 MACH_LUX_SFX9 LUX_SFX9 2645 +lux_sf9g MACH_LUX_SF9G LUX_SF9G 2646 +lux_edk9 MACH_LUX_EDK9 LUX_EDK9 2647 +hw90240 MACH_HW90240 HW90240 2648 +dm365_leopard MACH_DM365_LEOPARD DM365_LEOPARD 2649 +mityomapl138 MACH_MITYOMAPL138 MITYOMAPL138 2650 +scat110 MACH_SCAT110 SCAT110 2651 -- cgit v1.2.3