powerpc/cell: Remove the Cell QPACE code
authorRashmica Gupta <rashmicy@gmail.com>
Tue, 1 Dec 2015 03:51:38 +0000 (14:51 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 14 Dec 2015 09:41:50 +0000 (20:41 +1100)
All users of QPACE have upgraded to QPACE2 so remove the Cell QPACE code.

Signed-off-by: Rashmica Gupta <rashmicy@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Documentation/devicetree/bindings/serial/8250.txt
arch/powerpc/boot/Makefile
arch/powerpc/configs/ppc64_defconfig
arch/powerpc/platforms/cell/Kconfig
arch/powerpc/platforms/cell/Makefile
arch/powerpc/platforms/cell/qpace_setup.c [deleted file]

index 91d5ab0e60fc4eda6894ea94213bfb1ca8eb4572..936ab5b87324ce7cf022320a777342d2507dfd19 100644 (file)
@@ -14,7 +14,6 @@ Required properties:
          tegra132, or tegra210.
        - "nxp,lpc3220-uart"
        - "ralink,rt2880-uart"
-       - "ibm,qpace-nwp-serial"
        - "altr,16550-FIFO32"
        - "altr,16550-FIFO64"
        - "altr,16550-FIFO128"
index 99e4487248ff358eb5e4777b1d9732ffaa7bfa57..61165101342c896445165d829eeac9241dfdf412 100644 (file)
@@ -113,7 +113,6 @@ src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
 src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
 src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
 src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
-src-plat-$(CONFIG_PPC_CELL_QPACE) += pseries-head.S
 
 src-wlib := $(sort $(src-wlib-y))
 src-plat := $(sort $(src-plat-y))
@@ -217,7 +216,6 @@ image-$(CONFIG_PPC_POWERNV)         += zImage.pseries
 image-$(CONFIG_PPC_MAPLE)              += zImage.maple
 image-$(CONFIG_PPC_IBM_CELL_BLADE)     += zImage.pseries
 image-$(CONFIG_PPC_PS3)                        += dtbImage.ps3
-image-$(CONFIG_PPC_CELL_QPACE)         += zImage.pseries
 image-$(CONFIG_PPC_CHRP)               += zImage.chrp
 image-$(CONFIG_PPC_EFIKA)              += zImage.chrp
 image-$(CONFIG_PPC_PMAC)               += zImage.pmac
index 2c041b535a64ed58d3be2aa79916f94308190b92..b041fb60737664ca2e1b4c914c8e8eb4cab66f76 100644 (file)
@@ -36,7 +36,6 @@ CONFIG_PS3_ROM=m
 CONFIG_PS3_FLASH=m
 CONFIG_PS3_LPM=m
 CONFIG_PPC_IBM_CELL_BLADE=y
-CONFIG_PPC_CELL_QPACE=y
 CONFIG_RTAS_FLASH=m
 CONFIG_IBMEBUS=y
 CONFIG_CPU_FREQ_PMAC64=y
index 429fc59d2a476c0f0ca66589121d772909ec45b4..d9088f0b8fcc56f76f0e1f29787a83864efbcbc9 100644 (file)
@@ -33,11 +33,6 @@ config PPC_IBM_CELL_BLADE
        select PPC_UDBG_16550
        select UDBG_RTAS_CONSOLE
 
-config PPC_CELL_QPACE
-       bool "IBM Cell - QPACE"
-       depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
-       select PPC_CELL_COMMON
-
 config AXON_MSI
        bool
        depends on PPC_IBM_CELL_BLADE && PCI_MSI
index 34699bddfdddbfc375222617775d267d9d926775..00464305763d70c6f2c9783aa55c24b100132e65 100644 (file)
@@ -11,7 +11,6 @@ obj-$(CONFIG_PPC_IBM_CELL_POWERBUTTON)        += cbe_powerbutton.o
 
 ifeq ($(CONFIG_SMP),y)
 obj-$(CONFIG_PPC_CELL_NATIVE)          += smp.o
-obj-$(CONFIG_PPC_CELL_QPACE)           += smp.o
 endif
 
 # needed only when building loadable spufs.ko
@@ -26,6 +25,3 @@ obj-$(CONFIG_SPU_BASE)                        += spu_callbacks.o spu_base.o \
                                           spufs/
 
 obj-$(CONFIG_AXON_MSI)                 += axon_msi.o
-
-# qpace setup
-obj-$(CONFIG_PPC_CELL_QPACE)           += qpace_setup.o
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
deleted file mode 100644 (file)
index d328140..0000000
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- *  linux/arch/powerpc/platforms/cell/qpace_setup.c
- *
- *  Copyright (C) 1995  Linus Torvalds
- *  Adapted from 'alpha' version by Gary Thomas
- *  Modified by Cort Dougan (cort@cs.nmt.edu)
- *  Modified by PPC64 Team, IBM Corp
- *  Modified by Cell Team, IBM Deutschland Entwicklung GmbH
- *  Modified by Benjamin Krill <ben@codiert.org>, IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/export.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/console.h>
-#include <linux/of_platform.h>
-
-#include <asm/mmu.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/kexec.h>
-#include <asm/pgtable.h>
-#include <asm/prom.h>
-#include <asm/rtas.h>
-#include <asm/dma.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/cputable.h>
-#include <asm/irq.h>
-#include <asm/spu.h>
-#include <asm/spu_priv1.h>
-#include <asm/udbg.h>
-#include <asm/cell-regs.h>
-
-#include "interrupt.h"
-#include "pervasive.h"
-#include "ras.h"
-
-static void qpace_show_cpuinfo(struct seq_file *m)
-{
-       struct device_node *root;
-       const char *model = "";
-
-       root = of_find_node_by_path("/");
-       if (root)
-               model = of_get_property(root, "model", NULL);
-       seq_printf(m, "machine\t\t: CHRP %s\n", model);
-       of_node_put(root);
-}
-
-static void qpace_progress(char *s, unsigned short hex)
-{
-       printk("*** %04x : %s\n", hex, s ? s : "");
-}
-
-static const struct of_device_id qpace_bus_ids[] __initconst = {
-       { .type = "soc", },
-       { .compatible = "soc", },
-       { .type = "spider", },
-       { .type = "axon", },
-       { .type = "plb5", },
-       { .type = "plb4", },
-       { .type = "opb", },
-       { .type = "ebc", },
-       {},
-};
-
-static int __init qpace_publish_devices(void)
-{
-       int node;
-
-       /* Publish OF platform devices for southbridge IOs */
-       of_platform_bus_probe(NULL, qpace_bus_ids, NULL);
-
-       /* There is no device for the MIC memory controller, thus we create
-        * a platform device for it to attach the EDAC driver to.
-        */
-       for_each_online_node(node) {
-               if (cbe_get_cpu_mic_tm_regs(cbe_node_to_cpu(node)) == NULL)
-                       continue;
-               platform_device_register_simple("cbe-mic", node, NULL, 0);
-       }
-
-       return 0;
-}
-machine_subsys_initcall(qpace, qpace_publish_devices);
-
-static void __init qpace_setup_arch(void)
-{
-#ifdef CONFIG_SPU_BASE
-       spu_priv1_ops = &spu_priv1_mmio_ops;
-       spu_management_ops = &spu_management_of_ops;
-#endif
-
-       cbe_regs_init();
-
-#ifdef CONFIG_CBE_RAS
-       cbe_ras_init();
-#endif
-
-#ifdef CONFIG_SMP
-       smp_init_cell();
-#endif
-
-       /* init to some ~sane value until calibrate_delay() runs */
-       loops_per_jiffy = 50000000;
-
-       cbe_pervasive_init();
-#ifdef CONFIG_DUMMY_CONSOLE
-       conswitchp = &dummy_con;
-#endif
-}
-
-static int __init qpace_probe(void)
-{
-       unsigned long root = of_get_flat_dt_root();
-
-       if (!of_flat_dt_is_compatible(root, "IBM,QPACE"))
-               return 0;
-
-       hpte_init_native();
-       pm_power_off = rtas_power_off;
-
-       return 1;
-}
-
-define_machine(qpace) {
-       .name                   = "QPACE",
-       .probe                  = qpace_probe,
-       .setup_arch             = qpace_setup_arch,
-       .show_cpuinfo           = qpace_show_cpuinfo,
-       .restart                = rtas_restart,
-       .halt                   = rtas_halt,
-       .get_boot_time          = rtas_get_boot_time,
-       .get_rtc_time           = rtas_get_rtc_time,
-       .set_rtc_time           = rtas_set_rtc_time,
-       .calibrate_decr         = generic_calibrate_decr,
-       .progress               = qpace_progress,
-       .init_IRQ               = iic_init_IRQ,
-};