powerpc/8xx: move CPM1 related files from sysdev/ to platforms/8xx

Only 8xx selects CPM1 and related CONFIG options are already
in platforms/8xx/Kconfig

Move the related C files to platforms/8xx/.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Minor formatting fixes]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

4 files changed, 17 insertions, 14 deletions

diff --git a/arch/powerpc/platforms/8xx/Makefile b/arch/powerpc/platforms/8xx/Makefile
index 708ab099e886..27a7c6f828e0 100644
--- a/arch/powerpc/platforms/8xx/Makefile
+++ b/arch/powerpc/platforms/8xx/Makefile
@@ -3,6 +3,8 @@
 # Makefile for the PowerPC 8xx linux kernel.
 #
 obj-y			+= m8xx_setup.o machine_check.o pic.o
+obj-$(CONFIG_CPM1)		+= cpm1.o
+obj-$(CONFIG_UCODE_PATCH)	+= micropatch.o
 obj-$(CONFIG_MPC885ADS)   += mpc885ads_setup.o
 obj-$(CONFIG_MPC86XADS)   += mpc86xads_setup.o
 obj-$(CONFIG_PPC_EP88XC)  += ep88xc.o
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c
index 4f8dcf124828..0f65c51271db 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/platforms/8xx/cpm1.c
@@ -88,7 +88,8 @@ int cpm_get_irq(void)
 {
 	int cpm_vec;
 
-	/* Get the vector by setting the ACK bit and then reading
+	/*
+	 * Get the vector by setting the ACK bit and then reading
 	 * the register.
 	 */
 	out_be16(&cpic_reg->cpic_civr, 1);
@@ -108,7 +109,8 @@ static int cpm_pic_host_map(struct irq_domain *h, unsigned int virq,
 	return 0;
 }
 
-/* The CPM can generate the error interrupt when there is a race condition
+/*
+ * The CPM can generate the error interrupt when there is a race condition
  * between generating and masking interrupts.  All we have to do is ACK it
  * and return.  This is a no-op function so we don't need any special
  * tests in the interrupt handler.
@@ -208,12 +210,10 @@ void __init cpm_reset(void)
 	cpmp = &mpc8xx_immr->im_cpm;
 
 #ifndef CONFIG_PPC_EARLY_DEBUG_CPM
-	/* Perform a reset.
-	*/
+	/* Perform a reset. */
 	out_be16(&cpmp->cp_cpcr, CPM_CR_RST | CPM_CR_FLG);
 
-	/* Wait for it.
-	*/
+	/* Wait for it. */
 	while (in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG);
 #endif
 
@@ -221,7 +221,8 @@ void __init cpm_reset(void)
 	cpm_load_patch(cpmp);
 #endif
 
-	/* Set SDMA Bus Request priority 5.
+	/*
+	 * Set SDMA Bus Request priority 5.
 	 * On 860T, this also enables FEC priority 6.  I am not sure
 	 * this is what we really want for some applications, but the
 	 * manual recommends it.
@@ -263,7 +264,8 @@ out:
 }
 EXPORT_SYMBOL(cpm_command);
 
-/* Set a baud rate generator.  This needs lots of work.  There are
+/*
+ * Set a baud rate generator.  This needs lots of work.  There are
  * four BRGs, any of which can be wired to any channel.
  * The internal baud rate clock is the system clock divided by 16.
  * This assumes the baudrate is 16x oversampled by the uart.
@@ -277,11 +279,11 @@ cpm_setbrg(uint brg, uint rate)
 {
 	u32 __iomem *bp;
 
-	/* This is good enough to get SMCs running.....
-	*/
+	/* This is good enough to get SMCs running..... */
 	bp = &cpmp->cp_brgc1;
 	bp += brg;
-	/* The BRG has a 12-bit counter.  For really slow baud rates (or
+	/*
+	 * The BRG has a 12-bit counter.  For really slow baud rates (or
 	 * really fast processors), we may have to further divide by 16.
 	 */
 	if (((BRG_UART_CLK / rate) - 1) < 4096)
diff --git a/arch/powerpc/sysdev/micropatch.c b/arch/powerpc/platforms/8xx/micropatch.c
index 33a9042fca80..83649a641dea 100644
--- a/arch/powerpc/sysdev/micropatch.c
+++ b/arch/powerpc/platforms/8xx/micropatch.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 
-/* Microcode patches for the CPM as supplied by Motorola.
+/*
+ * Microcode patches for the CPM as supplied by Motorola.
  * This is the one for IIC/SPI.  There is a newer one that
  * also relocates SMC2, but this would require additional changes
  * to uart.c, so I am holding off on that for a moment.
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index aaf23283ba0c..9d73dfddf060 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -37,12 +37,10 @@ obj-$(CONFIG_XILINX_PCI)	+= xilinx_pci.o
 obj-$(CONFIG_OF_RTC)		+= of_rtc.o
 
 obj-$(CONFIG_CPM)		+= cpm_common.o
-obj-$(CONFIG_CPM1)		+= cpm1.o
 obj-$(CONFIG_CPM2)		+= cpm2.o cpm2_pic.o cpm_gpio.o
 obj-$(CONFIG_8xx_GPIO)		+= cpm_gpio.o
 obj-$(CONFIG_QUICC_ENGINE)	+= cpm_common.o
 obj-$(CONFIG_PPC_DCR)		+= dcr.o
-obj-$(CONFIG_UCODE_PATCH)	+= micropatch.o
 
 obj-$(CONFIG_PPC_MPC512x)	+= mpc5xxx_clocks.o
 obj-$(CONFIG_PPC_MPC52xx)	+= mpc5xxx_clocks.o