diff options
Diffstat (limited to 'arch/mips/pmcs-msp71xx')
| -rw-r--r-- | arch/mips/pmcs-msp71xx/Makefile | 1 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_eth.c | 76 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_irq.c | 16 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_irq_cic.c | 7 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_irq_per.c | 3 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_setup.c | 17 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_smtc.c | 104 | ||||
| -rw-r--r-- | arch/mips/pmcs-msp71xx/msp_usb.c | 90 |
8 files changed, 7 insertions, 307 deletions
diff --git a/arch/mips/pmcs-msp71xx/Makefile b/arch/mips/pmcs-msp71xx/Makefile index 9201c8b3858d..d4f7220f2485 100644 --- a/arch/mips/pmcs-msp71xx/Makefile +++ b/arch/mips/pmcs-msp71xx/Makefile @@ -10,4 +10,3 @@ obj-$(CONFIG_PCI) += msp_pci.o obj-$(CONFIG_MSP_HAS_MAC) += msp_eth.o obj-$(CONFIG_MSP_HAS_USB) += msp_usb.o obj-$(CONFIG_MIPS_MT_SMP) += msp_smp.o -obj-$(CONFIG_MIPS_MT_SMTC) += msp_smtc.o diff --git a/arch/mips/pmcs-msp71xx/msp_eth.c b/arch/mips/pmcs-msp71xx/msp_eth.c index c584df393de2..15679b427f44 100644 --- a/arch/mips/pmcs-msp71xx/msp_eth.c +++ b/arch/mips/pmcs-msp71xx/msp_eth.c @@ -38,73 +38,6 @@ #define MSP_ETHERNET_GPIO1 15 #define MSP_ETHERNET_GPIO2 16 -#ifdef CONFIG_MSP_HAS_TSMAC -#define MSP_TSMAC_SIZE 0x10020 -#define MSP_TSMAC_ID "pmc_tsmac" - -static struct resource msp_tsmac0_resources[] = { - [0] = { - .start = MSP_MAC0_BASE, - .end = MSP_MAC0_BASE + MSP_TSMAC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = MSP_INT_MAC0, - .end = MSP_INT_MAC0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource msp_tsmac1_resources[] = { - [0] = { - .start = MSP_MAC1_BASE, - .end = MSP_MAC1_BASE + MSP_TSMAC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = MSP_INT_MAC1, - .end = MSP_INT_MAC1, - .flags = IORESOURCE_IRQ, - }, -}; -static struct resource msp_tsmac2_resources[] = { - [0] = { - .start = MSP_MAC2_BASE, - .end = MSP_MAC2_BASE + MSP_TSMAC_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = MSP_INT_SAR, - .end = MSP_INT_SAR, - .flags = IORESOURCE_IRQ, - }, -}; - - -static struct platform_device tsmac_device[] = { - [0] = { - .name = MSP_TSMAC_ID, - .id = 0, - .num_resources = ARRAY_SIZE(msp_tsmac0_resources), - .resource = msp_tsmac0_resources, - }, - [1] = { - .name = MSP_TSMAC_ID, - .id = 1, - .num_resources = ARRAY_SIZE(msp_tsmac1_resources), - .resource = msp_tsmac1_resources, - }, - [2] = { - .name = MSP_TSMAC_ID, - .id = 2, - .num_resources = ARRAY_SIZE(msp_tsmac2_resources), - .resource = msp_tsmac2_resources, - }, -}; -#define msp_eth_devs tsmac_device - -#else -/* If it is not TSMAC assume MSP_ETH (100Mbps) */ #define MSP_ETH_ID "pmc_mspeth" #define MSP_ETH_SIZE 0xE0 static struct resource msp_eth0_resources[] = { @@ -152,7 +85,6 @@ static struct platform_device mspeth_device[] = { }; #define msp_eth_devs mspeth_device -#endif int __init msp_eth_setup(void) { int i, ret = 0; @@ -161,14 +93,6 @@ int __init msp_eth_setup(void) msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO0); msp_gpio_pin_hi(MSP_ETHERNET_GPIO0); -#ifdef CONFIG_MSP_HAS_TSMAC - /* 3 phys on boards with TSMAC */ - msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO1); - msp_gpio_pin_hi(MSP_ETHERNET_GPIO1); - - msp_gpio_pin_mode(MSP_GPIO_OUTPUT, MSP_ETHERNET_GPIO2); - msp_gpio_pin_hi(MSP_ETHERNET_GPIO2); -#endif for (i = 0; i < ARRAY_SIZE(msp_eth_devs); i++) { ret = platform_device_register(&msp_eth_devs[i]); printk(KERN_INFO "device: %d, return value = %d\n", i, ret); diff --git a/arch/mips/pmcs-msp71xx/msp_irq.c b/arch/mips/pmcs-msp71xx/msp_irq.c index 9da5619c00a5..941744aabb51 100644 --- a/arch/mips/pmcs-msp71xx/msp_irq.c +++ b/arch/mips/pmcs-msp71xx/msp_irq.c @@ -32,7 +32,7 @@ extern void msp_vsmp_int_init(void); /* vectored interrupt implementation */ -/* SW0/1 interrupts are used for SMP/SMTC */ +/* SW0/1 interrupts are used for SMP */ static inline void mac0_int_dispatch(void) { do_IRQ(MSP_INT_MAC0); } static inline void mac1_int_dispatch(void) { do_IRQ(MSP_INT_MAC1); } static inline void mac2_int_dispatch(void) { do_IRQ(MSP_INT_SAR); } @@ -138,14 +138,6 @@ void __init arch_init_irq(void) set_vi_handler(MSP_INT_SEC, sec_int_dispatch); #ifdef CONFIG_MIPS_MT_SMP msp_vsmp_int_init(); -#elif defined CONFIG_MIPS_MT_SMTC - /*Set hwmask for all platform devices */ - irq_hwmask[MSP_INT_MAC0] = C_IRQ0; - irq_hwmask[MSP_INT_MAC1] = C_IRQ1; - irq_hwmask[MSP_INT_USB] = C_IRQ2; - irq_hwmask[MSP_INT_SAR] = C_IRQ3; - irq_hwmask[MSP_INT_SEC] = C_IRQ5; - #endif /* CONFIG_MIPS_MT_SMP */ #endif /* CONFIG_MIPS_MT */ /* setup the cascaded interrupts */ @@ -153,8 +145,10 @@ void __init arch_init_irq(void) setup_irq(MSP_INT_PER, &per_cascade_msp); #else - /* setup the 2nd-level SLP register based interrupt controller */ - /* VSMP /SMTC support support is not enabled for SLP */ + /* + * Setup the 2nd-level SLP register based interrupt controller. + * VSMP support support is not enabled for SLP. + */ msp_slp_irq_init(); /* setup the cascaded SLP/PER interrupts */ diff --git a/arch/mips/pmcs-msp71xx/msp_irq_cic.c b/arch/mips/pmcs-msp71xx/msp_irq_cic.c index e49b499f66db..b8df2f7b3328 100644 --- a/arch/mips/pmcs-msp71xx/msp_irq_cic.c +++ b/arch/mips/pmcs-msp71xx/msp_irq_cic.c @@ -120,10 +120,9 @@ static void msp_cic_irq_ack(struct irq_data *d) * hurt for the others */ *CIC_STS_REG = (1 << (d->irq - MSP_CIC_INTBASE)); - smtc_im_ack_irq(d->irq); } -/*Note: Limiting to VSMP . Not tested in SMTC */ +/* Note: Limiting to VSMP. */ #ifdef CONFIG_MIPS_MT_SMP static int msp_cic_irq_set_affinity(struct irq_data *d, @@ -183,10 +182,6 @@ void __init msp_cic_irq_init(void) for (i = MSP_CIC_INTBASE ; i < MSP_CIC_INTBASE + 32 ; i++) { irq_set_chip_and_handler(i, &msp_cic_irq_controller, handle_level_irq); -#ifdef CONFIG_MIPS_MT_SMTC - /* Mask of CIC interrupt */ - irq_hwmask[i] = C_IRQ4; -#endif } /* Initialize the PER interrupt sub-system */ diff --git a/arch/mips/pmcs-msp71xx/msp_irq_per.c b/arch/mips/pmcs-msp71xx/msp_irq_per.c index d1fd530479d4..a111836bcec2 100644 --- a/arch/mips/pmcs-msp71xx/msp_irq_per.c +++ b/arch/mips/pmcs-msp71xx/msp_irq_per.c @@ -113,9 +113,6 @@ void __init msp_per_irq_init(void) /* initialize all the IRQ descriptors */ for (i = MSP_PER_INTBASE; i < MSP_PER_INTBASE + 32; i++) { irq_set_chip(i, &msp_per_irq_controller); -#ifdef CONFIG_MIPS_MT_SMTC - irq_hwmask[i] = C_IRQ4; -#endif } } diff --git a/arch/mips/pmcs-msp71xx/msp_setup.c b/arch/mips/pmcs-msp71xx/msp_setup.c index 7e980767679c..4f925e06c414 100644 --- a/arch/mips/pmcs-msp71xx/msp_setup.c +++ b/arch/mips/pmcs-msp71xx/msp_setup.c @@ -27,7 +27,6 @@ #endif extern void msp_serial_setup(void); -extern void pmctwiled_setup(void); #if defined(CONFIG_PMC_MSP7120_EVAL) || \ defined(CONFIG_PMC_MSP7120_GW) || \ @@ -148,8 +147,6 @@ void __init plat_mem_setup(void) pm_power_off = msp_power_off; } -extern struct plat_smp_ops msp_smtc_smp_ops; - void __init prom_init(void) { unsigned long family; @@ -230,17 +227,5 @@ void __init prom_init(void) */ msp_serial_setup(); - if (register_vsmp_smp_ops()) { -#ifdef CONFIG_MIPS_MT_SMTC - register_smp_ops(&msp_smtc_smp_ops); -#endif - } - -#ifdef CONFIG_PMCTWILED - /* - * Setup LED states before the subsys_initcall loads other - * dependent drivers/modules. - */ - pmctwiled_setup(); -#endif + register_vsmp_smp_ops(); } diff --git a/arch/mips/pmcs-msp71xx/msp_smtc.c b/arch/mips/pmcs-msp71xx/msp_smtc.c deleted file mode 100644 index 6b5607fce279..000000000000 --- a/arch/mips/pmcs-msp71xx/msp_smtc.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * MSP71xx Platform-specific hooks for SMP operation - */ -#include <linux/irq.h> -#include <linux/init.h> - -#include <asm/mipsmtregs.h> -#include <asm/mipsregs.h> -#include <asm/smtc.h> -#include <asm/smtc_ipi.h> - -/* VPE/SMP Prototype implements platform interfaces directly */ - -/* - * Cause the specified action to be performed on a targeted "CPU" - */ - -static void msp_smtc_send_ipi_single(int cpu, unsigned int action) -{ - /* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */ - smtc_send_ipi(cpu, LINUX_SMP_IPI, action); -} - -static void msp_smtc_send_ipi_mask(const struct cpumask *mask, - unsigned int action) -{ - unsigned int i; - - for_each_cpu(i, mask) - msp_smtc_send_ipi_single(i, action); -} - -/* - * Post-config but pre-boot cleanup entry point - */ -static void msp_smtc_init_secondary(void) -{ - int myvpe; - - /* Don't enable Malta I/O interrupts (IP2) for secondary VPEs */ - myvpe = read_c0_tcbind() & TCBIND_CURVPE; - if (myvpe > 0) - change_c0_status(ST0_IM, STATUSF_IP0 | STATUSF_IP1 | - STATUSF_IP6 | STATUSF_IP7); - smtc_init_secondary(); -} - -/* - * Platform "CPU" startup hook - */ -static void msp_smtc_boot_secondary(int cpu, struct task_struct *idle) -{ - smtc_boot_secondary(cpu, idle); -} - -/* - * SMP initialization finalization entry point - */ -static void msp_smtc_smp_finish(void) -{ - smtc_smp_finish(); -} - -/* - * Hook for after all CPUs are online - */ - -static void msp_smtc_cpus_done(void) -{ -} - -/* - * Platform SMP pre-initialization - * - * As noted above, we can assume a single CPU for now - * but it may be multithreaded. - */ - -static void __init msp_smtc_smp_setup(void) -{ - /* - * we won't get the definitive value until - * we've run smtc_prepare_cpus later, but - */ - - if (read_c0_config3() & (1 << 2)) - smp_num_siblings = smtc_build_cpu_map(0); -} - -static void __init msp_smtc_prepare_cpus(unsigned int max_cpus) -{ - smtc_prepare_cpus(max_cpus); -} - -struct plat_smp_ops msp_smtc_smp_ops = { - .send_ipi_single = msp_smtc_send_ipi_single, - .send_ipi_mask = msp_smtc_send_ipi_mask, - .init_secondary = msp_smtc_init_secondary, - .smp_finish = msp_smtc_smp_finish, - .cpus_done = msp_smtc_cpus_done, - .boot_secondary = msp_smtc_boot_secondary, - .smp_setup = msp_smtc_smp_setup, - .prepare_cpus = msp_smtc_prepare_cpus, -}; diff --git a/arch/mips/pmcs-msp71xx/msp_usb.c b/arch/mips/pmcs-msp71xx/msp_usb.c index 4dab915696e7..c87c5f810cd1 100644 --- a/arch/mips/pmcs-msp71xx/msp_usb.c +++ b/arch/mips/pmcs-msp71xx/msp_usb.c @@ -75,47 +75,6 @@ static struct mspusb_device msp_usbhost0_device = { .resource = msp_usbhost0_resources, }, }; - -/* MSP7140/MSP82XX has two USB2 hosts. */ -#ifdef CONFIG_MSP_HAS_DUAL_USB -static u64 msp_usbhost1_dma_mask = 0xffffffffUL; - -static struct resource msp_usbhost1_resources[] = { - [0] = { /* EHCI-HS operational and capabilities registers */ - .start = MSP_USB1_HS_START, - .end = MSP_USB1_HS_END, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = MSP_INT_USB, - .end = MSP_INT_USB, - .flags = IORESOURCE_IRQ, - }, - [2] = { /* MSBus-to-AMBA bridge register space */ - .start = MSP_USB1_MAB_START, - .end = MSP_USB1_MAB_END, - .flags = IORESOURCE_MEM, - }, - [3] = { /* Identification and general hardware parameters */ - .start = MSP_USB1_ID_START, - .end = MSP_USB1_ID_END, - .flags = IORESOURCE_MEM, - }, -}; - -static struct mspusb_device msp_usbhost1_device = { - .dev = { - .name = "pmcmsp-ehci", - .id = 1, - .dev = { - .dma_mask = &msp_usbhost1_dma_mask, - .coherent_dma_mask = 0xffffffffUL, - }, - .num_resources = ARRAY_SIZE(msp_usbhost1_resources), - .resource = msp_usbhost1_resources, - }, -}; -#endif /* CONFIG_MSP_HAS_DUAL_USB */ #endif /* CONFIG_USB_EHCI_HCD */ #if defined(CONFIG_USB_GADGET) @@ -157,46 +116,6 @@ static struct mspusb_device msp_usbdev0_device = { .resource = msp_usbdev0_resources, }, }; - -#ifdef CONFIG_MSP_HAS_DUAL_USB -static struct resource msp_usbdev1_resources[] = { - [0] = { /* EHCI-HS operational and capabilities registers */ - .start = MSP_USB1_HS_START, - .end = MSP_USB1_HS_END, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = MSP_INT_USB, - .end = MSP_INT_USB, - .flags = IORESOURCE_IRQ, - }, - [2] = { /* MSBus-to-AMBA bridge register space */ - .start = MSP_USB1_MAB_START, - .end = MSP_USB1_MAB_END, - .flags = IORESOURCE_MEM, - }, - [3] = { /* Identification and general hardware parameters */ - .start = MSP_USB1_ID_START, - .end = MSP_USB1_ID_END, - .flags = IORESOURCE_MEM, - }, -}; - -/* This may need to be converted to a mspusb_device, too. */ -static struct mspusb_device msp_usbdev1_device = { - .dev = { - .name = "msp71xx_udc", - .id = 0, - .dev = { - .dma_mask = &msp_usbdev_dma_mask, - .coherent_dma_mask = 0xffffffffUL, - }, - .num_resources = ARRAY_SIZE(msp_usbdev1_resources), - .resource = msp_usbdev1_resources, - }, -}; - -#endif /* CONFIG_MSP_HAS_DUAL_USB */ #endif /* CONFIG_USB_GADGET */ static int __init msp_usb_setup(void) @@ -231,10 +150,6 @@ static int __init msp_usb_setup(void) #if defined(CONFIG_USB_EHCI_HCD) msp_devs[0] = &msp_usbhost0_device.dev; ppfinit("platform add USB HOST done %s.\n", msp_devs[0]->name); -#ifdef CONFIG_MSP_HAS_DUAL_USB - msp_devs[1] = &msp_usbhost1_device.dev; - ppfinit("platform add USB HOST done %s.\n", msp_devs[1]->name); -#endif #else ppfinit("%s: echi_hcd not supported\n", __FILE__); #endif /* CONFIG_USB_EHCI_HCD */ @@ -244,11 +159,6 @@ static int __init msp_usb_setup(void) msp_devs[0] = &msp_usbdev0_device.dev; ppfinit("platform add USB DEVICE done %s.\n" , msp_devs[0]->name); -#ifdef CONFIG_MSP_HAS_DUAL_USB - msp_devs[1] = &msp_usbdev1_device.dev; - ppfinit("platform add USB DEVICE done %s.\n" - , msp_devs[1]->name); -#endif #else ppfinit("%s: usb_gadget not supported\n", __FILE__); #endif /* CONFIG_USB_GADGET */ |