From 6b72787d270077969869e9b17b88a63539f172b4 Mon Sep 17 00:00:00 2001
From: Elyes HAOUAS <ehaouas@noos.fr>
Date: Sat, 3 Sep 2016 08:28:48 +0200
Subject: src/arch: Improve code formatting

Change-Id: Ic1ca6c2e1cd06800d7eb2d00ac0b328987d022ef
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16434
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
---
 src/arch/arm/armv7/mmu.c              | 90 +++++++++++++++++------------------
 src/arch/arm/armv7/thread.c           |  4 +-
 src/arch/arm/include/armv7/arch/cpu.h |  6 +--
 3 files changed, 50 insertions(+), 50 deletions(-)

(limited to 'src/arch/arm')

diff --git a/src/arch/arm/armv7/mmu.c b/src/arch/arm/armv7/mmu.c
index b1c1aac0c0..6c085e920e 100644
--- a/src/arch/arm/armv7/mmu.c
+++ b/src/arch/arm/armv7/mmu.c
@@ -280,53 +280,53 @@ void mmu_init(void)
 	for (; (pte_t *)_ettb_subtables - table > 0; table += SUBTABLE_PTES)
 		table[0] = ATTR_UNUSED;
 
-        if (CONFIG_ARM_LPAE) {
-                pte_t *const pgd_buff = (pte_t*)(_ttb + 16*KiB);
-                pte_t *pmd = ttb_buff;
-                int i;
+	if (CONFIG_ARM_LPAE) {
+		pte_t *const pgd_buff = (pte_t*)(_ttb + 16*KiB);
+		pte_t *pmd = ttb_buff;
+		int i;
 
-                printk(BIOS_DEBUG, "LPAE Translation tables are @ %p\n",
+		printk(BIOS_DEBUG, "LPAE Translation tables are @ %p\n",
                 		ttb_buff);
-                ASSERT((read_mmfr0() & 0xf) >= 5);
-
-                /*
-                 * Set MAIR
-                 * See B4.1.104 of ARMv7 Architecture Reference Manual
-                 */
-                write_mair0(
-                        0x00 << (MAIR_INDX_NC*8) | /* Strongly-ordered,
-                         	 	 	    * Non-Cacheable */
-                        0xaa << (MAIR_INDX_WT*8) | /* Write-Thru,
-                         	 	 	    * Read-Allocate */
-                        0xff << (MAIR_INDX_WB*8)   /* Write-Back,
-                         	 	 	    * Read/Write-Allocate */
-                        );
-
-                /*
-                 * Set up L1 table
-                 * Once set here, L1 table won't be modified by coreboot.
-                 * See B3.6.1 of ARMv7 Architecture Reference Manual
-                 */
-                for (i = 0; i < 4; i++) {
-                        pgd_buff[i] = ((uint32_t)pmd & NEXTLEVEL_MASK) |
-                                ATTR_NEXTLEVEL;
-                        pmd += BLOCK_SIZE / PAGE_SIZE;
-                }
-
-                /*
-                 * Set TTBR0
-                 */
-                write_ttbr0((uintptr_t)pgd_buff);
-        } else {
-                printk(BIOS_DEBUG, "Translation table is @ %p\n", ttb_buff);
-
-                /*
-                 * Translation table base 0 address is in bits 31:14-N, where N
-                 * is given by bits 2:0 in TTBCR (which we set to 0). All lower
-                 * bits in this register should be zero for coreboot.
-                 */
-                write_ttbr0((uintptr_t)ttb_buff);
-        }
+		ASSERT((read_mmfr0() & 0xf) >= 5);
+
+		/*
+		 * Set MAIR
+		 * See B4.1.104 of ARMv7 Architecture Reference Manual
+		 */
+		write_mair0(
+			0x00 << (MAIR_INDX_NC*8) | /* Strongly-ordered,
+						    * Non-Cacheable */
+			0xaa << (MAIR_INDX_WT*8) | /* Write-Thru,
+						    * Read-Allocate */
+			0xff << (MAIR_INDX_WB*8)   /* Write-Back,
+						    * Read/Write-Allocate */
+		);
+
+		/*
+		 * Set up L1 table
+		 * Once set here, L1 table won't be modified by coreboot.
+		 * See B3.6.1 of ARMv7 Architecture Reference Manual
+		 */
+		for (i = 0; i < 4; i++) {
+			pgd_buff[i] = ((uint32_t)pmd & NEXTLEVEL_MASK) |
+			        ATTR_NEXTLEVEL;
+			pmd += BLOCK_SIZE / PAGE_SIZE;
+		}
+
+		/*
+		 * Set TTBR0
+		 */
+		write_ttbr0((uintptr_t)pgd_buff);
+	} else {
+		printk(BIOS_DEBUG, "Translation table is @ %p\n", ttb_buff);
+
+		/*
+		 * Translation table base 0 address is in bits 31:14-N, where N
+		 * is given by bits 2:0 in TTBCR (which we set to 0). All lower
+		 * bits in this register should be zero for coreboot.
+		 */
+		write_ttbr0((uintptr_t)ttb_buff);
+	}
 
 	/*
 	 * Set TTBCR
diff --git a/src/arch/arm/armv7/thread.c b/src/arch/arm/armv7/thread.c
index 53ca2b3054..a3b1d0c13c 100644
--- a/src/arch/arm/armv7/thread.c
+++ b/src/arch/arm/armv7/thread.c
@@ -55,7 +55,7 @@ void arch_prepare_thread(struct thread *t,
 	 * hunting for (e.g.) misaligned stacks or other such
 	 * weirdness. The -1 is because we already pushed lr.
 	 */
-	for (i = 0; i < sizeof(struct pushed_regs)/sizeof(u32)-1; i++)
+	for (i = 0; i < sizeof(struct pushed_regs) / sizeof(u32) - 1; i++)
 		stack = push_stack(stack, poison++);
 
 	t->stack_current = stack;
@@ -103,7 +103,7 @@ switch_to_thread(uintptr_t new_stack, uintptr_t *saved_stack)
 	 * |    R4      | <-- sp + 0x00
 	 * +------------+
 	 */
-        asm volatile (
+	asm volatile (
 	/* save context. */
 	"push {r4-r11,lr}\n\t"
 	/* Save the current stack */
diff --git a/src/arch/arm/include/armv7/arch/cpu.h b/src/arch/arm/include/armv7/arch/cpu.h
index 73ae89fe3e..d70622f959 100644
--- a/src/arch/arm/include/armv7/arch/cpu.h
+++ b/src/arch/arm/include/armv7/arch/cpu.h
@@ -39,9 +39,9 @@ struct cpu_info {
 };
 
 struct cpuinfo_arm {
-        uint8_t    arm;            /* CPU family */
-        uint8_t    arm_vendor;     /* CPU vendor */
-        uint8_t    arm_model;
+	uint8_t    arm;            /* CPU family */
+	uint8_t    arm_vendor;     /* CPU vendor */
+	uint8_t    arm_model;
 };
 
 #endif
-- 
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