[v2] powerpc/cell: Remove the Cell QPACE code
Rashmica Gupta
rashmicy at gmail.com
Tue Dec 1 14:51:38 AEDT 2015
All users of QPACE have upgraded to QPACE2 so remove the Cell QPACE code.
Signed-off-by: Rashmica Gupta <rashmicy at gmail.com>
---
Also removed the reference to QPACE in the Documentation.
Documentation/devicetree/bindings/serial/8250.txt | 1 -
arch/powerpc/boot/Makefile | 2 -
arch/powerpc/configs/ppc64_defconfig | 1 -
arch/powerpc/platforms/cell/Kconfig | 5 -
arch/powerpc/platforms/cell/Makefile | 3 -
arch/powerpc/platforms/cell/qpace_setup.c | 148 ----------------------
6 files changed, 160 deletions(-)
delete mode 100644 arch/powerpc/platforms/cell/qpace_setup.c
diff --git a/Documentation/devicetree/bindings/serial/8250.txt b/Documentation/devicetree/bindings/serial/8250.txt
index 91d5ab0e60fc..936ab5b87324 100644
--- a/Documentation/devicetree/bindings/serial/8250.txt
+++ b/Documentation/devicetree/bindings/serial/8250.txt
@@ -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"
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 99e4487248ff..61165101342c 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -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-$(CONFIG_PPC_PMAC) += zImage.pmac
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 2c041b535a64..b041fb607376 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -36,7 +36,6 @@ CONFIG_PS3_ROM=m
CONFIG_PS3_FLASH=m
CONFIG_PS3_LPM=m
CONFIG_PPC_IBM_CELL_BLADE=y
-CONFIG_PPC_CELL_QPACE=y
CONFIG_RTAS_FLASH=m
CONFIG_IBMEBUS=y
CONFIG_CPU_FREQ_PMAC64=y
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 429fc59d2a47..d9088f0b8fcc 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -33,11 +33,6 @@ config PPC_IBM_CELL_BLADE
select PPC_UDBG_16550
select UDBG_RTAS_CONSOLE
-config PPC_CELL_QPACE
- bool "IBM Cell - QPACE"
- depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
- select PPC_CELL_COMMON
-
config AXON_MSI
bool
depends on PPC_IBM_CELL_BLADE && PCI_MSI
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index 34699bddfddd..070edd1584cf 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_PPC_IBM_CELL_POWERBUTTON) += cbe_powerbutton.o
ifeq ($(CONFIG_SMP),y)
obj-$(CONFIG_PPC_CELL_NATIVE) += smp.o
-obj-$(CONFIG_PPC_CELL_QPACE) += smp.o
endif
# needed only when building loadable spufs.ko
@@ -27,5 +26,3 @@ obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \
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
index d328140dc6f5..000000000000
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ /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 at cs.nmt.edu)
- * Modified by PPC64 Team, IBM Corp
- * Modified by Cell Team, IBM Deutschland Entwicklung GmbH
- * Modified by Benjamin Krill <ben at 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,
-};
--
2.5.0
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