[PATCH 7/7] powerpc/platforms: Move files from 4xx to 44x
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2024-05-06 12:52:30
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), linux for powerpc embedded ppc4xx, the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
From: Christophe Leroy <redacted>
Only 44x uses 4xx now, so only keep one directory.
Signed-off-by: Christophe Leroy <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/platforms/44x/Makefile | 6 ++++-
arch/powerpc/platforms/{4xx => 44x}/cpm.c | 0
arch/powerpc/platforms/{4xx => 44x}/gpio.c | 0
.../powerpc/platforms/{4xx => 44x}/hsta_msi.c | 0
arch/powerpc/platforms/44x/machine_check.c | 15 ++++++++++++
arch/powerpc/platforms/{4xx => 44x}/pci.c | 0
arch/powerpc/platforms/{4xx => 44x}/pci.h | 0
arch/powerpc/platforms/{4xx => 44x}/soc.c | 0
arch/powerpc/platforms/{4xx => 44x}/uic.c | 0
arch/powerpc/platforms/4xx/Makefile | 7 ------
arch/powerpc/platforms/4xx/machine_check.c | 23 -------------------
arch/powerpc/platforms/Makefile | 1 -
12 files changed, 20 insertions(+), 32 deletions(-)
rename arch/powerpc/platforms/{4xx => 44x}/cpm.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/gpio.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/hsta_msi.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/pci.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/pci.h (100%)
rename arch/powerpc/platforms/{4xx => 44x}/soc.c (100%)
rename arch/powerpc/platforms/{4xx => 44x}/uic.c (100%)
delete mode 100644 arch/powerpc/platforms/4xx/Makefile
delete mode 100644 arch/powerpc/platforms/4xx/machine_check.c
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 5ba031f57652..ca7b1bb442d9 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile@@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y += misc_44x.o machine_check.o +obj-y += misc_44x.o machine_check.o uic.o soc.o ifneq ($(CONFIG_PPC4xx_CPM),y) obj-y += idle.o endif
@@ -12,3 +12,7 @@ obj-$(CONFIG_CANYONLANDS)+= canyonlands.o obj-$(CONFIG_CURRITUCK) += ppc476.o obj-$(CONFIG_AKEBONO) += ppc476.o obj-$(CONFIG_FSP2) += fsp2.o +obj-$(CONFIG_PCI) += pci.o +obj-$(CONFIG_PPC4xx_HSTA_MSI) += hsta_msi.o +obj-$(CONFIG_PPC4xx_CPM) += cpm.o +obj-$(CONFIG_PPC4xx_GPIO) += gpio.o
diff --git a/arch/powerpc/platforms/4xx/cpm.c b/arch/powerpc/platforms/44x/cpm.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/cpm.c
rename to arch/powerpc/platforms/44x/cpm.c
diff --git a/arch/powerpc/platforms/4xx/gpio.c b/arch/powerpc/platforms/44x/gpio.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/gpio.c
rename to arch/powerpc/platforms/44x/gpio.c
diff --git a/arch/powerpc/platforms/4xx/hsta_msi.c b/arch/powerpc/platforms/44x/hsta_msi.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/hsta_msi.c
rename to arch/powerpc/platforms/44x/hsta_msi.c
diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c
index 5d19daacd78a..85ff33a8d9b6 100644
--- a/arch/powerpc/platforms/44x/machine_check.c
+++ b/arch/powerpc/platforms/44x/machine_check.c@@ -9,6 +9,21 @@ #include <asm/reg.h> #include <asm/cacheflush.h> +int machine_check_4xx(struct pt_regs *regs) +{ + unsigned long reason = regs->esr; + + if (reason & ESR_IMCP) { + printk("Instruction"); + mtspr(SPRN_ESR, reason & ~ESR_IMCP); + } else + printk("Data"); + + printk(" machine check in kernel mode.\n"); + + return 0; +} + int machine_check_440A(struct pt_regs *regs) { unsigned long reason = regs->esr;
diff --git a/arch/powerpc/platforms/4xx/pci.c b/arch/powerpc/platforms/44x/pci.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/pci.c
rename to arch/powerpc/platforms/44x/pci.c
diff --git a/arch/powerpc/platforms/4xx/pci.h b/arch/powerpc/platforms/44x/pci.h
similarity index 100%
rename from arch/powerpc/platforms/4xx/pci.h
rename to arch/powerpc/platforms/44x/pci.h
diff --git a/arch/powerpc/platforms/4xx/soc.c b/arch/powerpc/platforms/44x/soc.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/soc.c
rename to arch/powerpc/platforms/44x/soc.c
diff --git a/arch/powerpc/platforms/4xx/uic.c b/arch/powerpc/platforms/44x/uic.c
similarity index 100%
rename from arch/powerpc/platforms/4xx/uic.c
rename to arch/powerpc/platforms/44x/uic.c
diff --git a/arch/powerpc/platforms/4xx/Makefile b/arch/powerpc/platforms/4xx/Makefile
deleted file mode 100644
index 7f57c35f8dec..000000000000
--- a/arch/powerpc/platforms/4xx/Makefile
+++ /dev/null@@ -1,7 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-y += uic.o machine_check.o -obj-$(CONFIG_44x) += soc.o -obj-$(CONFIG_PCI) += pci.o -obj-$(CONFIG_PPC4xx_HSTA_MSI) += hsta_msi.o -obj-$(CONFIG_PPC4xx_CPM) += cpm.o -obj-$(CONFIG_PPC4xx_GPIO) += gpio.o
diff --git a/arch/powerpc/platforms/4xx/machine_check.c b/arch/powerpc/platforms/4xx/machine_check.c
deleted file mode 100644
index a905da1d6f41..000000000000
--- a/arch/powerpc/platforms/4xx/machine_check.c
+++ /dev/null@@ -1,23 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - */ - -#include <linux/kernel.h> -#include <linux/printk.h> -#include <linux/ptrace.h> - -#include <asm/reg.h> - -int machine_check_4xx(struct pt_regs *regs) -{ - unsigned long reason = regs->esr; - - if (reason & ESR_IMCP) { - printk("Instruction"); - mtspr(SPRN_ESR, reason & ~ESR_IMCP); - } else - printk("Data"); - printk(" machine check in kernel mode.\n"); - - return 0; -}
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index d1a417b301b6..786d374bff31 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile@@ -4,7 +4,6 @@ obj-$(CONFIG_FSL_ULI1575) += fsl_uli1575.o obj-$(CONFIG_PPC_PMAC) += powermac/ obj-$(CONFIG_PPC_CHRP) += chrp/ -obj-$(CONFIG_4xx) += 4xx/ obj-$(CONFIG_44x) += 44x/ obj-$(CONFIG_PPC_MPC512x) += 512x/ obj-$(CONFIG_PPC_MPC52xx) += 52xx/
--
2.45.0