Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/pcippc2/cpc710_init_ram.c b/board/pcippc2/cpc710_init_ram.c
index 57ed8f0..171f06c 100644
--- a/board/pcippc2/cpc710_init_ram.c
+++ b/board/pcippc2/cpc710_init_ram.c
@@ -28,227 +28,205 @@
#include "pcippc2.h"
#include "i2c.h"
-typedef struct cpc710_mem_org_s
-{
- u8 rows;
- u8 cols;
- u8 banks2;
- u8 org;
+typedef struct cpc710_mem_org_s {
+ u8 rows;
+ u8 cols;
+ u8 banks2;
+ u8 org;
} cpc710_mem_org_t;
-static int cpc710_compute_mcer (u32 * mcer,
- unsigned long *
- size,
- unsigned int sdram);
-static int cpc710_eeprom_checksum (unsigned int sdram);
-static u8 cpc710_eeprom_read (unsigned int sdram,
- unsigned int offset);
+static int cpc710_compute_mcer (u32 * mcer,
+ unsigned long *size, unsigned int sdram);
+static int cpc710_eeprom_checksum (unsigned int sdram);
+static u8 cpc710_eeprom_read (unsigned int sdram, unsigned int offset);
-static u32 cpc710_mcer_mem [] =
-{
- 0x000003f3, /* 18 lines, 4 Mb */
- 0x000003e3, /* 19 lines, 8 Mb */
- 0x000003c3, /* 20 lines, 16 Mb */
- 0x00000383, /* 21 lines, 32 Mb */
- 0x00000303, /* 22 lines, 64 Mb */
- 0x00000203, /* 23 lines, 128 Mb */
- 0x00000003, /* 24 lines, 256 Mb */
- 0x00000002, /* 25 lines, 512 Mb */
- 0x00000001 /* 26 lines, 1024 Mb */
+static u32 cpc710_mcer_mem[] = {
+ 0x000003f3, /* 18 lines, 4 Mb */
+ 0x000003e3, /* 19 lines, 8 Mb */
+ 0x000003c3, /* 20 lines, 16 Mb */
+ 0x00000383, /* 21 lines, 32 Mb */
+ 0x00000303, /* 22 lines, 64 Mb */
+ 0x00000203, /* 23 lines, 128 Mb */
+ 0x00000003, /* 24 lines, 256 Mb */
+ 0x00000002, /* 25 lines, 512 Mb */
+ 0x00000001 /* 26 lines, 1024 Mb */
};
-static cpc710_mem_org_t cpc710_mem_org [] =
-{
- { 0x0c, 0x09, 0x02, 0x00 }, /* 0000: 12/ 9/2 */
- { 0x0d, 0x09, 0x02, 0x00 }, /* 0000: 13/ 9/2 */
- { 0x0d, 0x0a, 0x02, 0x00 }, /* 0000: 13/10/2 */
- { 0x0d, 0x0b, 0x02, 0x00 }, /* 0000: 13/11/2 */
- { 0x0d, 0x0c, 0x02, 0x00 }, /* 0000: 13/12/2 */
- { 0x0e, 0x0c, 0x02, 0x00 }, /* 0000: 14/12/2 */
- { 0x0b, 0x08, 0x02, 0x01 }, /* 0001: 11/ 8/2 */
- { 0x0b, 0x09, 0x01, 0x02 }, /* 0010: 11/ 9/1 */
- { 0x0b, 0x0a, 0x01, 0x03 }, /* 0011: 11/10/1 */
- { 0x0c, 0x08, 0x02, 0x04 }, /* 0100: 12/ 8/2 */
- { 0x0c, 0x0a, 0x02, 0x05 }, /* 0101: 12/10/2 */
- { 0x0d, 0x08, 0x01, 0x06 }, /* 0110: 13/ 8/1 */
- { 0x0d, 0x08, 0x02, 0x07 }, /* 0111: 13/ 8/2 */
- { 0x0d, 0x09, 0x01, 0x08 }, /* 1000: 13/ 9/1 */
- { 0x0d, 0x0a, 0x01, 0x09 }, /* 1001: 13/10/1 */
- { 0x0b, 0x08, 0x01, 0x0a }, /* 1010: 11/ 8/1 */
- { 0x0c, 0x08, 0x01, 0x0b }, /* 1011: 12/ 8/1 */
- { 0x0c, 0x09, 0x01, 0x0c }, /* 1100: 12/ 9/1 */
- { 0x0e, 0x09, 0x02, 0x0d }, /* 1101: 14/ 9/2 */
- { 0x0e, 0x0a, 0x02, 0x0e }, /* 1110: 14/10/2 */
- { 0x0e, 0x0b, 0x02, 0x0f } /* 1111: 14/11/2 */
+static cpc710_mem_org_t cpc710_mem_org[] = {
+ {0x0c, 0x09, 0x02, 0x00}, /* 0000: 12/ 9/2 */
+ {0x0d, 0x09, 0x02, 0x00}, /* 0000: 13/ 9/2 */
+ {0x0d, 0x0a, 0x02, 0x00}, /* 0000: 13/10/2 */
+ {0x0d, 0x0b, 0x02, 0x00}, /* 0000: 13/11/2 */
+ {0x0d, 0x0c, 0x02, 0x00}, /* 0000: 13/12/2 */
+ {0x0e, 0x0c, 0x02, 0x00}, /* 0000: 14/12/2 */
+ {0x0b, 0x08, 0x02, 0x01}, /* 0001: 11/ 8/2 */
+ {0x0b, 0x09, 0x01, 0x02}, /* 0010: 11/ 9/1 */
+ {0x0b, 0x0a, 0x01, 0x03}, /* 0011: 11/10/1 */
+ {0x0c, 0x08, 0x02, 0x04}, /* 0100: 12/ 8/2 */
+ {0x0c, 0x0a, 0x02, 0x05}, /* 0101: 12/10/2 */
+ {0x0d, 0x08, 0x01, 0x06}, /* 0110: 13/ 8/1 */
+ {0x0d, 0x08, 0x02, 0x07}, /* 0111: 13/ 8/2 */
+ {0x0d, 0x09, 0x01, 0x08}, /* 1000: 13/ 9/1 */
+ {0x0d, 0x0a, 0x01, 0x09}, /* 1001: 13/10/1 */
+ {0x0b, 0x08, 0x01, 0x0a}, /* 1010: 11/ 8/1 */
+ {0x0c, 0x08, 0x01, 0x0b}, /* 1011: 12/ 8/1 */
+ {0x0c, 0x09, 0x01, 0x0c}, /* 1100: 12/ 9/1 */
+ {0x0e, 0x09, 0x02, 0x0d}, /* 1101: 14/ 9/2 */
+ {0x0e, 0x0a, 0x02, 0x0e}, /* 1110: 14/10/2 */
+ {0x0e, 0x0b, 0x02, 0x0f} /* 1111: 14/11/2 */
};
unsigned long cpc710_ram_init (void)
{
- unsigned long memsize = 0;
- unsigned long bank_size;
- u32 mcer;
+ unsigned long memsize = 0;
+ unsigned long bank_size;
+ u32 mcer;
#ifndef CFG_RAMBOOT
- /* Clear memory banks
- */
- out32(REG(SDRAM0, MCER0), 0);
- out32(REG(SDRAM0, MCER1), 0);
- out32(REG(SDRAM0, MCER2), 0);
- out32(REG(SDRAM0, MCER3), 0);
- out32(REG(SDRAM0, MCER4), 0);
- out32(REG(SDRAM0, MCER5), 0);
- out32(REG(SDRAM0, MCER6), 0);
- out32(REG(SDRAM0, MCER7), 0);
- iobarrier_rw();
+ /* Clear memory banks
+ */
+ out32 (REG (SDRAM0, MCER0), 0);
+ out32 (REG (SDRAM0, MCER1), 0);
+ out32 (REG (SDRAM0, MCER2), 0);
+ out32 (REG (SDRAM0, MCER3), 0);
+ out32 (REG (SDRAM0, MCER4), 0);
+ out32 (REG (SDRAM0, MCER5), 0);
+ out32 (REG (SDRAM0, MCER6), 0);
+ out32 (REG (SDRAM0, MCER7), 0);
+ iobarrier_rw ();
- /* Disable memory
- */
- out32(REG(SDRAM0,MCCR), 0x13b06000);
- iobarrier_rw();
+ /* Disable memory
+ */
+ out32 (REG (SDRAM0, MCCR), 0x13b06000);
+ iobarrier_rw ();
#endif
- /* Only the first memory bank is initialised now
- */
- if (! cpc710_compute_mcer(& mcer, & bank_size, 0))
- {
- puts("Unsupported SDRAM type !\n");
- hang();
- }
- memsize += bank_size;
+ /* Only the first memory bank is initialised now
+ */
+ if (!cpc710_compute_mcer (&mcer, &bank_size, 0)) {
+ puts ("Unsupported SDRAM type !\n");
+ hang ();
+ }
+ memsize += bank_size;
#ifndef CFG_RAMBOOT
- /* Enable bank, zero start
- */
- out32(REG(SDRAM0, MCER0), mcer | 0x80000000);
- iobarrier_rw();
+ /* Enable bank, zero start
+ */
+ out32 (REG (SDRAM0, MCER0), mcer | 0x80000000);
+ iobarrier_rw ();
#endif
#ifndef CFG_RAMBOOT
- /* Enable memory
- */
- out32(REG(SDRAM0, MCCR), in32(REG(SDRAM0, MCCR)) | 0x80000000);
+ /* Enable memory
+ */
+ out32 (REG (SDRAM0, MCCR), in32 (REG (SDRAM0, MCCR)) | 0x80000000);
- /* Wait until initialisation finished
- */
- while (! (in32 (REG(SDRAM0, MCCR)) & 0x20000000))
- {
- iobarrier_rw();
- }
+ /* Wait until initialisation finished
+ */
+ while (!(in32 (REG (SDRAM0, MCCR)) & 0x20000000)) {
+ iobarrier_rw ();
+ }
- /* Clear Memory Error Status and Address registers
- */
- out32(REG(SDRAM0, MESR), 0);
- out32(REG(SDRAM0, MEAR), 0);
- iobarrier_rw();
+ /* Clear Memory Error Status and Address registers
+ */
+ out32 (REG (SDRAM0, MESR), 0);
+ out32 (REG (SDRAM0, MEAR), 0);
+ iobarrier_rw ();
- /* ECC is not configured now
- */
+ /* ECC is not configured now
+ */
#endif
- /* Memory size counter
- */
- out32(REG(CPC0, RGBAN1), memsize);
+ /* Memory size counter
+ */
+ out32 (REG (CPC0, RGBAN1), memsize);
- return memsize;
+ return memsize;
}
-static int cpc710_compute_mcer (
- u32 * mcer,
- unsigned long * size,
- unsigned int sdram)
+static int cpc710_compute_mcer (u32 * mcer, unsigned long *size, unsigned int sdram)
{
- u8 rows;
- u8 cols;
- u8 banks2;
- unsigned int lines;
- u32 mc = 0;
- unsigned int i;
- cpc710_mem_org_t * org = 0;
+ u8 rows;
+ u8 cols;
+ u8 banks2;
+ unsigned int lines;
+ u32 mc = 0;
+ unsigned int i;
+ cpc710_mem_org_t *org = 0;
+ if (!i2c_reset ()) {
+ puts ("Can't reset I2C!\n");
+ hang ();
+ }
- if (! i2c_reset())
- {
- puts("Can't reset I2C!\n");
- hang();
- }
+ if (!cpc710_eeprom_checksum (sdram)) {
+ puts ("Invalid EEPROM checksum !\n");
+ hang ();
+ }
- if (! cpc710_eeprom_checksum(sdram))
- {
- puts("Invalid EEPROM checksum !\n");
- hang();
- }
+ rows = cpc710_eeprom_read (sdram, 3);
+ cols = cpc710_eeprom_read (sdram, 4);
+ /* Can be 2 or 4 banks; divide by 2
+ */
+ banks2 = cpc710_eeprom_read (sdram, 17) / 2;
- rows = cpc710_eeprom_read(sdram, 3);
- cols = cpc710_eeprom_read(sdram, 4);
- /* Can be 2 or 4 banks; divide by 2
- */
- banks2 = cpc710_eeprom_read(sdram, 17) / 2;
+ lines = rows + cols + banks2;
- lines = rows + cols + banks2;
+ if (lines < 18 || lines > 26) {
+ /* Unsupported configuration
+ */
+ return 0;
+ }
- if (lines < 18 || lines > 26)
- {
- /* Unsupported configuration
- */
- return 0;
- }
+ mc |= cpc710_mcer_mem[lines - 18] << 6;
+ for (i = 0; i < sizeof (cpc710_mem_org) / sizeof (cpc710_mem_org_t);
+ i++) {
+ cpc710_mem_org_t *corg = cpc710_mem_org + i;
- mc |= cpc710_mcer_mem [lines - 18] << 6;
+ if (corg->rows == rows && corg->cols == cols
+ && corg->banks2 == banks2) {
+ org = corg;
- for (i = 0; i < sizeof(cpc710_mem_org) / sizeof(cpc710_mem_org_t); i++)
- {
- cpc710_mem_org_t * corg = cpc710_mem_org + i;
+ break;
+ }
+ }
- if (corg->rows == rows && corg->cols == cols && corg->banks2 == banks2)
- {
- org = corg;
+ if (!org) {
+ /* Unsupported configuration
+ */
+ return 0;
+ }
- break;
- }
- }
+ mc |= (u32) org->org << 2;
- if (! org)
- {
- /* Unsupported configuration
- */
- return 0;
- }
+ /* Supported configuration
+ */
+ *mcer = mc;
+ *size = 1l << (lines + 4);
- mc |= (u32) org->org << 2;
-
- /* Supported configuration
- */
- *mcer = mc;
- *size = 1l << (lines + 4);
-
- return 1;
+ return 1;
}
-static int cpc710_eeprom_checksum (
- unsigned int sdram)
+static int cpc710_eeprom_checksum (unsigned int sdram)
{
- u8 sum = 0;
- unsigned int i;
+ u8 sum = 0;
+ unsigned int i;
- for (i = 0; i < 63; i++)
- {
- sum += cpc710_eeprom_read(sdram, i);
- }
+ for (i = 0; i < 63; i++) {
+ sum += cpc710_eeprom_read (sdram, i);
+ }
- return sum == cpc710_eeprom_read(sdram, 63);
+ return sum == cpc710_eeprom_read (sdram, 63);
}
-static u8 cpc710_eeprom_read (
- unsigned int sdram,
- unsigned int offset)
+static u8 cpc710_eeprom_read (unsigned int sdram, unsigned int offset)
{
- u8 dev = (sdram << 1) | 0xa0;
- u8 data;
+ u8 dev = (sdram << 1) | 0xa0;
+ u8 data;
- if (! i2c_read_byte(& data, dev,offset))
- {
- puts("I2C error !\n");
- hang();
- }
+ if (!i2c_read_byte (&data, dev, offset)) {
+ puts ("I2C error !\n");
+ hang ();
+ }
- return data;
+ return data;
}