nb/intel/ironlake: Rename memory map variables

Uppercase variable names can be confused with register definitions. Use
lowercase names instead, conforming to the coding style guidelines.

Tested with BUILD_TIMELESS=1, Packard Bell MS2290 remains identical.

Change-Id: I61a28bf964ea8c2c662539825ae9f2c88348bdba
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43730
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

2 files changed, 26 insertions, 26 deletions

diff --git a/src/northbridge/intel/ironlake/northbridge.c b/src/northbridge/intel/ironlake/northbridge.c
index c1a2840bda..4cd098ce92 100644
--- a/src/northbridge/intel/ironlake/northbridge.c
+++ b/src/northbridge/intel/ironlake/northbridge.c
@@ -94,7 +94,7 @@ static struct device_operations pci_domain_ops = {
 static void mc_read_resources(struct device *dev)
 {
 	uint32_t tseg_base;
-	uint64_t TOUUD;
+	uint64_t touud;
 	uint16_t reg16;
 
 	pci_dev_read_resources(dev);
@@ -102,11 +102,11 @@ static void mc_read_resources(struct device *dev)
 	mmconf_resource(dev, 0x50);
 
 	tseg_base = pci_read_config32(pcidev_on_root(0, 0), TSEG);
-	TOUUD = pci_read_config16(pcidev_on_root(0, 0),
+	touud = pci_read_config16(pcidev_on_root(0, 0),
 				  D0F0_TOUUD);
 
 	printk(BIOS_DEBUG, "ram_before_4g_top: 0x%x\n", tseg_base);
-	printk(BIOS_DEBUG, "TOUUD: 0x%x\n", (unsigned int)TOUUD);
+	printk(BIOS_DEBUG, "TOUUD: 0x%x\n", (unsigned int)touud);
 
 	/* Report the memory regions */
 	ram_resource(dev, 3, 0, 640);
@@ -134,11 +134,11 @@ static void mc_read_resources(struct device *dev)
 	mmio_resource(dev, 6, gtt_base >> 10, uma_size_gtt << 10);
 	mmio_resource(dev, 7, igd_base >> 10, uma_size_igd << 10);
 
-	if (TOUUD > 4096)
-		ram_resource(dev, 8, (4096 << 10), ((TOUUD - 4096) << 10));
+	if (touud > 4096)
+		ram_resource(dev, 8, (4096 << 10), ((touud - 4096) << 10));
 
 	/* This memory is not DMA-capable. */
-	if (TOUUD >= 8192 - 64)
+	if (touud >= 8192 - 64)
 	    bad_ram_resource(dev, 9, 0x1fc000000ULL >> 10, 0x004000000 >> 10);
 
 	add_fixed_resources(dev, 10);
diff --git a/src/northbridge/intel/ironlake/raminit.c b/src/northbridge/intel/ironlake/raminit.c
index 494db19f73..8b28e51394 100644
--- a/src/northbridge/intel/ironlake/raminit.c
+++ b/src/northbridge/intel/ironlake/raminit.c
@@ -1364,9 +1364,9 @@ static unsigned int get_mmio_size(void)
 
 static void program_total_memory_map(struct raminfo *info)
 {
-	unsigned int TOM, TOLUD, TOUUD;
+	unsigned int tom, tolud, touud;
 	unsigned int quickpath_reserved;
-	unsigned int REMAPbase;
+	unsigned int remap_base;
 	unsigned int uma_base_igd;
 	unsigned int uma_base_gtt;
 	unsigned int mmio_size;
@@ -1396,20 +1396,20 @@ static void program_total_memory_map(struct raminfo *info)
 
 	mmio_size = get_mmio_size();
 
-	TOM = info->total_memory_mb;
-	if (TOM == 4096)
-		TOM = 4032;
-	TOUUD = ALIGN_DOWN(TOM - info->memory_reserved_for_heci_mb, 64);
-	TOLUD = ALIGN_DOWN(MIN(4096 - mmio_size + ALIGN_UP(uma_size_igd + uma_size_gtt, 64)
-			      , TOUUD), 64);
+	tom = info->total_memory_mb;
+	if (tom == 4096)
+		tom = 4032;
+	touud = ALIGN_DOWN(tom - info->memory_reserved_for_heci_mb, 64);
+	tolud = ALIGN_DOWN(MIN(4096 - mmio_size + ALIGN_UP(uma_size_igd + uma_size_gtt, 64)
+			      , touud), 64);
 	memory_remap = 0;
-	if (TOUUD - TOLUD > 64) {
+	if (touud - tolud > 64) {
 		memory_remap = 1;
-		REMAPbase = MAX(4096, TOUUD);
-		TOUUD = TOUUD - TOLUD + 4096;
+		remap_base = MAX(4096, touud);
+		touud = touud - tolud + 4096;
 	}
-	if (TOUUD > 4096)
-		memory_map[2] = TOUUD | 1;
+	if (touud > 4096)
+		memory_map[2] = touud | 1;
 	quickpath_reserved = 0;
 
 	u32 t = pci_read_config32(PCI_DEV(QUICKPATH_BUS, 0, 1), 0x68);
@@ -1424,22 +1424,22 @@ static void program_total_memory_map(struct raminfo *info)
 	}
 
 	if (memory_remap)
-		TOUUD -= quickpath_reserved;
+		touud -= quickpath_reserved;
 
-	uma_base_igd = TOLUD - uma_size_igd;
+	uma_base_igd = tolud - uma_size_igd;
 	uma_base_gtt = uma_base_igd - uma_size_gtt;
 	tseg_base = ALIGN_DOWN(uma_base_gtt, 64) - (CONFIG_SMM_TSEG_SIZE >> 20);
 	if (!memory_remap)
 		tseg_base -= quickpath_reserved;
 	tseg_base = ALIGN_DOWN(tseg_base, 8);
 
-	pci_write_config16(NORTHBRIDGE, D0F0_TOLUD, TOLUD << 4);
-	pci_write_config16(NORTHBRIDGE, D0F0_TOM, TOM >> 6);
+	pci_write_config16(NORTHBRIDGE, D0F0_TOLUD, tolud << 4);
+	pci_write_config16(NORTHBRIDGE, D0F0_TOM, tom >> 6);
 	if (memory_remap) {
-		pci_write_config16(NORTHBRIDGE, D0F0_REMAPBASE, REMAPbase >> 6);
-		pci_write_config16(NORTHBRIDGE, D0F0_REMAPLIMIT, (TOUUD - 64) >> 6);
+		pci_write_config16(NORTHBRIDGE, D0F0_REMAPBASE, remap_base >> 6);
+		pci_write_config16(NORTHBRIDGE, D0F0_REMAPLIMIT, (touud - 64) >> 6);
 	}
-	pci_write_config16(NORTHBRIDGE, D0F0_TOUUD, TOUUD);
+	pci_write_config16(NORTHBRIDGE, D0F0_TOUUD, touud);
 
 	if (info->uma_enabled) {
 		pci_write_config32(NORTHBRIDGE, D0F0_IGD_BASE, uma_base_igd << 20);