diff options
Diffstat (limited to 'arch/powerpc/platforms/44x')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 53 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/canyonlands.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/fsp2.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/machine_check.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/ppc44x_simple.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/ppc476.c | 13 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/sam440ep.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/virtex.c | 60 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/virtex_ml510.c | 30 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/warp.c | 6 |
11 files changed, 20 insertions, 160 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 25ebe634a661..25b80cd558f8 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -5,7 +5,7 @@ config PPC_47x select MPIC help This option enables support for the 47x family of processors and is - not currently compatible with other 44x or 46x varients + not currently compatible with other 44x or 46x variants config BAMBOO bool "Bamboo" @@ -23,7 +23,6 @@ config BLUESTONE select APM821xx select FORCE_PCI select PCI_MSI - select PPC4xx_MSI select PPC4xx_PCI_EXPRESS select IBM_EMAC_RGMII if IBM_EMAC help @@ -73,7 +72,6 @@ config KATMAI select FORCE_PCI select PPC4xx_PCI_EXPRESS select PCI_MSI - select PPC4xx_MSI help This option enables support for the AMCC PPC440SPe evaluation board. @@ -115,7 +113,6 @@ config CANYONLANDS select FORCE_PCI select PPC4xx_PCI_EXPRESS select PCI_MSI - select PPC4xx_MSI select IBM_EMAC_RGMII if IBM_EMAC select IBM_EMAC_ZMII if IBM_EMAC help @@ -141,7 +138,6 @@ config REDWOOD select FORCE_PCI select PPC4xx_PCI_EXPRESS select PCI_MSI - select PPC4xx_MSI help This option enables support for the AMCC PPC460SX Redwood board. @@ -167,8 +163,7 @@ config YOSEMITE config ISS4xx bool "ISS 4xx Simulator" - depends on (44x || 40x) - select 405GP if 40x + depends on 44x select 440GP if 44x && !PPC_47x select PPC_FPU select OF_RTC @@ -207,17 +202,10 @@ config AKEBONO select PPC4xx_HSTA_MSI select I2C select I2C_IBM_IIC - select NETDEVICES - select ETHERNET - select NET_VENDOR_IBM select IBM_EMAC_EMAC4 if IBM_EMAC select USB if USB_SUPPORT select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD - select MMC_SDHCI - select MMC_SDHCI_PLTFM - select ATA - select SATA_AHCI_PLATFORM help This option enables support for the IBM Akebono (476gtr) evaluation board @@ -232,33 +220,6 @@ config ICON help This option enables support for the AMCC PPC440SPe evaluation board. -config XILINX_VIRTEX440_GENERIC_BOARD - bool "Generic Xilinx Virtex 5 FXT board support" - depends on 44x - select XILINX_VIRTEX_5_FXT - select XILINX_INTC - help - This option enables generic support for Xilinx Virtex based boards - that use a 440 based processor in the Virtex 5 FXT FPGA architecture. - - The generic virtex board support matches any device tree which - specifies 'xlnx,virtex440' in its compatible field. This includes - the Xilinx ML5xx reference designs using the powerpc core. - - Most Virtex 5 designs should use this unless it needs to do some - special configuration at board probe time. - -config XILINX_ML510 - bool "Xilinx ML510 extra support" - depends on XILINX_VIRTEX440_GENERIC_BOARD - select HAVE_PCI - select XILINX_PCI if PCI - select PPC_INDIRECT_PCI if PCI - select PPC_I8259 if PCI - help - This option enables extra support for features on the Xilinx ML510 - board. The ML510 has a PCI bus with ALI south bridge. - config PPC44x_SIMPLE bool "Simple PowerPC 44x board support" depends on 44x @@ -354,13 +315,3 @@ config 476FPE_ERR46 config IBM440EP_ERR42 bool -# Xilinx specific config options. -config XILINX_VIRTEX - bool - select DEFAULT_UIMAGE - -# Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above -config XILINX_VIRTEX_5_FXT - bool - select XILINX_VIRTEX - diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 1b78c6af821a..5ba031f57652 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -7,8 +7,6 @@ obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o obj-$(CONFIG_EBONY) += ebony.o obj-$(CONFIG_SAM440EP) += sam440ep.o obj-$(CONFIG_WARP) += warp.o -obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o -obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o obj-$(CONFIG_ISS4xx) += iss4xx.o obj-$(CONFIG_CANYONLANDS)+= canyonlands.o obj-$(CONFIG_CURRITUCK) += ppc476.o diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c index 807968a755ef..5b23aef8bdef 100644 --- a/arch/powerpc/platforms/44x/canyonlands.c +++ b/arch/powerpc/platforms/44x/canyonlands.c @@ -12,6 +12,7 @@ #include <asm/ppc4xx.h> #include <asm/udbg.h> #include <asm/uic.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/delay.h> #include "44x.h" diff --git a/arch/powerpc/platforms/44x/fsp2.c b/arch/powerpc/platforms/44x/fsp2.c index b299e43f5ef9..e2e4f6d8150d 100644 --- a/arch/powerpc/platforms/44x/fsp2.c +++ b/arch/powerpc/platforms/44x/fsp2.c @@ -14,11 +14,11 @@ */ #include <linux/init.h> +#include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/rtc.h> #include <asm/machdep.h> -#include <asm/prom.h> #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> @@ -197,7 +197,7 @@ static irqreturn_t rst_wrn_handler(int irq, void *data) { } } -static void node_irq_request(const char *compat, irq_handler_t errirq_handler) +static void __init node_irq_request(const char *compat, irq_handler_t errirq_handler) { struct device_node *np; unsigned int irq; @@ -208,6 +208,7 @@ static void node_irq_request(const char *compat, irq_handler_t errirq_handler) if (irq == NO_IRQ) { pr_err("device tree node %pOFn is missing a interrupt", np); + of_node_put(np); return; } @@ -215,12 +216,13 @@ static void node_irq_request(const char *compat, irq_handler_t errirq_handler) if (rc) { pr_err("fsp_of_probe: request_irq failed: np=%pOF rc=%d", np, rc); + of_node_put(np); return; } } } -static void critical_irq_setup(void) +static void __init critical_irq_setup(void) { node_irq_request(FSP2_CMU_ERR, cmu_err_handler); node_irq_request(FSP2_BUS_ERR, bus_err_handler); diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c index 90ad6ac529d2..5d19daacd78a 100644 --- a/arch/powerpc/platforms/44x/machine_check.c +++ b/arch/powerpc/platforms/44x/machine_check.c @@ -7,10 +7,11 @@ #include <linux/ptrace.h> #include <asm/reg.h> +#include <asm/cacheflush.h> int machine_check_440A(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; printk("Machine check in kernel mode.\n"); if (reason & ESR_IMCP){ @@ -47,7 +48,7 @@ int machine_check_440A(struct pt_regs *regs) #ifdef CONFIG_PPC_47x int machine_check_47x(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; u32 mcsr; printk(KERN_ERR "Machine check in kernel mode.\n"); diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c index 3dbd8ddd734a..2a0dcdf04b21 100644 --- a/arch/powerpc/platforms/44x/ppc44x_simple.c +++ b/arch/powerpc/platforms/44x/ppc44x_simple.c @@ -13,7 +13,6 @@ #include <asm/machdep.h> #include <asm/pci-bridge.h> #include <asm/ppc4xx.h> -#include <asm/prom.h> #include <asm/time.h> #include <asm/udbg.h> #include <asm/uic.h> diff --git a/arch/powerpc/platforms/44x/ppc476.c b/arch/powerpc/platforms/44x/ppc476.c index cba83eee685c..7c91ac5a5241 100644 --- a/arch/powerpc/platforms/44x/ppc476.c +++ b/arch/powerpc/platforms/44x/ppc476.c @@ -19,11 +19,11 @@ #include <linux/init.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/rtc.h> #include <asm/machdep.h> -#include <asm/prom.h> #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> @@ -86,8 +86,7 @@ static void __noreturn avr_reset_system(char *cmd) avr_halt_system(AVR_PWRCTL_RESET); } -static int avr_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int avr_probe(struct i2c_client *client) { avr_i2c_client = client; ppc_md.restart = avr_reset_system; @@ -104,7 +103,7 @@ static struct i2c_driver avr_driver = { .driver = { .name = "akebono-avr", }, - .probe = avr_probe, + .probe_new = avr_probe, .id_table = avr_id, }; @@ -141,6 +140,8 @@ static void __init ppc47x_init_irq(void) ppc_md.get_irq = mpic_get_irq; } else panic("Unrecognized top level interrupt controller"); + + of_node_put(np); } #ifdef CONFIG_SMP @@ -220,7 +221,7 @@ static int board_rev = -1; static int __init ppc47x_get_board_rev(void) { int reg; - u8 *fpga; + u8 __iomem *fpga; struct device_node *np = NULL; if (of_machine_is_compatible("ibm,currituck")) { @@ -234,7 +235,7 @@ static int __init ppc47x_get_board_rev(void) if (!np) goto fail; - fpga = (u8 *) of_iomap(np, 0); + fpga = of_iomap(np, 0); of_node_put(np); if (!fpga) goto fail; diff --git a/arch/powerpc/platforms/44x/sam440ep.c b/arch/powerpc/platforms/44x/sam440ep.c index 68ba4b009da0..ed854b53877e 100644 --- a/arch/powerpc/platforms/44x/sam440ep.c +++ b/arch/powerpc/platforms/44x/sam440ep.c @@ -17,7 +17,6 @@ #include <linux/of_platform.h> #include <asm/machdep.h> -#include <asm/prom.h> #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c deleted file mode 100644 index 3eb13ed926ee..000000000000 --- a/arch/powerpc/platforms/44x/virtex.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Xilinx Virtex 5FXT based board support, derived from - * the Xilinx Virtex (IIpro & 4FX) based board support - * - * Copyright 2007 Secret Lab Technologies Ltd. - * Copyright 2008 Xilinx, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include <linux/init.h> -#include <linux/of_platform.h> -#include <asm/machdep.h> -#include <asm/prom.h> -#include <asm/time.h> -#include <asm/xilinx_intc.h> -#include <asm/xilinx_pci.h> -#include <asm/reg.h> -#include <asm/ppc4xx.h> -#include "44x.h" - -static const struct of_device_id xilinx_of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, - { .compatible = "xlnx,plb-v46-1.00.a", }, - { .compatible = "xlnx,plb-v46-1.02.a", }, - { .compatible = "xlnx,plb-v34-1.01.a", }, - { .compatible = "xlnx,plb-v34-1.02.a", }, - { .compatible = "xlnx,opb-v20-1.10.c", }, - { .compatible = "xlnx,dcr-v29-1.00.a", }, - { .compatible = "xlnx,compound", }, - {} -}; - -static int __init virtex_device_probe(void) -{ - of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(virtex, virtex_device_probe); - -static int __init virtex_probe(void) -{ - if (!of_machine_is_compatible("xlnx,virtex440")) - return 0; - - return 1; -} - -define_machine(virtex) { - .name = "Xilinx Virtex440", - .probe = virtex_probe, - .setup_arch = xilinx_pci_init, - .init_IRQ = xilinx_intc_init_tree, - .get_irq = xintc_get_irq, - .calibrate_decr = generic_calibrate_decr, - .restart = ppc4xx_reset_system, -}; diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c deleted file mode 100644 index 349f218b335c..000000000000 --- a/arch/powerpc/platforms/44x/virtex_ml510.c +++ /dev/null @@ -1,30 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <asm/i8259.h> -#include <linux/pci.h> -#include "44x.h" - -/** - * ml510_ail_quirk - */ -static void ml510_ali_quirk(struct pci_dev *dev) -{ - /* Enable the IDE controller */ - pci_write_config_byte(dev, 0x58, 0x4c); - /* Assign irq 14 to the primary ide channel */ - pci_write_config_byte(dev, 0x44, 0x0d); - /* Assign irq 15 to the secondary ide channel */ - pci_write_config_byte(dev, 0x75, 0x0f); - /* Set the ide controller in native mode */ - pci_write_config_byte(dev, 0x09, 0xff); - - /* INTB = disabled, INTA = disabled */ - pci_write_config_byte(dev, 0x48, 0x00); - /* INTD = disabled, INTC = disabled */ - pci_write_config_byte(dev, 0x4a, 0x00); - /* Audio = INT7, Modem = disabled. */ - pci_write_config_byte(dev, 0x4b, 0x60); - /* USB = INT7 */ - pci_write_config_byte(dev, 0x74, 0x06); -} -DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk); - diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index 6620b64e4963..f03432ef010b 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -11,12 +11,13 @@ #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/delay.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_gpio.h> #include <linux/slab.h> #include <linux/export.h> #include <asm/machdep.h> -#include <asm/prom.h> #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> @@ -43,9 +44,6 @@ static int __init warp_probe(void) if (!of_machine_is_compatible("pika,warp")) return 0; - /* For arch_dma_alloc */ - ISA_DMA_THRESHOLD = ~0L; - return 1; } |