Author: stepan
Date: 2008-06-27 17:18:20 +0200 (Fri, 27 Jun 2008)
New Revision: 3392

Modified:
   trunk/util/flashrom/ichspi.c
Log:
indent according to development guidelines (trivial)
Signed-off-by: Stefan Reinauer <[EMAIL PROTECTED]>
Acked-by: Stefan Reinauer <[EMAIL PROTECTED]>


Modified: trunk/util/flashrom/ichspi.c
===================================================================
--- trunk/util/flashrom/ichspi.c        2008-06-26 19:42:25 UTC (rev 3391)
+++ trunk/util/flashrom/ichspi.c        2008-06-27 15:18:20 UTC (rev 3392)
@@ -71,7 +71,6 @@
 #define SPI_OPCODE_TYPE_READ_WITH_ADDRESS   2
 #define SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS  3
 
-
 typedef struct _OPCODE {
        uint8_t opcode;         //This commands spi opcode
        uint8_t spi_type;       //This commands spi type
@@ -96,15 +95,13 @@
        OPCODE opcode[8];
 } OPCODES;
 
+static OPCODES *curopcodes = NULL;
 
-static OPCODES *curopcodes=NULL;
-
-
 /* HW access functions */
 static inline uint32_t REGREAD32(int X)
 {
        volatile uint32_t regval;
-       regval = *(volatile uint32_t *)((uint8_t *)ich_spibar + X);
+       regval = *(volatile uint32_t *)((uint8_t *) ich_spibar + X);
        return regval;
 }
 
@@ -112,33 +109,32 @@
 #define REGWRITE16(X,Y) (*(uint16_t *)((uint8_t *)ich_spibar+X)=Y)
 #define REGWRITE8(X,Y)  (*(uint8_t *)((uint8_t *)ich_spibar+X)=Y)
 
-
 /* Common SPI functions */
 static int program_opcodes(OPCODES * op);
-static int run_opcode(uint8_t nr, OPCODE op, uint32_t offset, uint8_t 
datalength, uint8_t * data);
-static int ich_spi_read_page(struct flashchip *flash, uint8_t * buf, int 
Offset);
-static int ich_spi_write_page(struct flashchip *flash, uint8_t * bytes, int 
Offset);
+static int run_opcode(uint8_t nr, OPCODE op, uint32_t offset,
+                     uint8_t datalength, uint8_t * data);
+static int ich_spi_read_page(struct flashchip *flash, uint8_t * buf,
+                            int Offset);
+static int ich_spi_write_page(struct flashchip *flash, uint8_t * bytes,
+                             int Offset);
 static int ich_spi_erase_block(struct flashchip *flash, int offset);
 
-
 OPCODES O_ST_M25P = {
        {
         JEDEC_WREN,
-        0
-       },
+        0},
        {
-        {JEDEC_BYTE_PROGRAM,   SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS,     1},     
// Write Byte
-        {JEDEC_READ,           SPI_OPCODE_TYPE_READ_WITH_ADDRESS,      0},     
// Read Data
-        {JEDEC_BE_D8,          SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS,     1},     
// Erase Sector
-        {JEDEC_RDSR,           SPI_OPCODE_TYPE_READ_NO_ADDRESS,        0},     
// Read Device Status Reg
-        {JEDEC_RES,            SPI_OPCODE_TYPE_READ_WITH_ADDRESS,      0},     
// Resume Deep Power-Down
-        {JEDEC_WRSR,           SPI_OPCODE_TYPE_WRITE_NO_ADDRESS,       1},     
// Write Status Register
-        {JEDEC_RDID,           SPI_OPCODE_TYPE_READ_NO_ADDRESS,        0},     
// Read JDEC ID
-        {JEDEC_CE_C7,          SPI_OPCODE_TYPE_WRITE_NO_ADDRESS,       1},     
// Bulk erase
-       }
+        {JEDEC_BYTE_PROGRAM, SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS, 1},   // 
Write Byte
+        {JEDEC_READ, SPI_OPCODE_TYPE_READ_WITH_ADDRESS, 0},    // Read Data
+        {JEDEC_BE_D8, SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS, 1},  // Erase Sector
+        {JEDEC_RDSR, SPI_OPCODE_TYPE_READ_NO_ADDRESS, 0},      // Read Device 
Status Reg
+        {JEDEC_RES, SPI_OPCODE_TYPE_READ_WITH_ADDRESS, 0},     // Resume Deep 
Power-Down
+        {JEDEC_WRSR, SPI_OPCODE_TYPE_WRITE_NO_ADDRESS, 1},     // Write Status 
Register
+        {JEDEC_RDID, SPI_OPCODE_TYPE_READ_NO_ADDRESS, 0},      // Read JDEC ID
+        {JEDEC_CE_C7, SPI_OPCODE_TYPE_WRITE_NO_ADDRESS, 1},    // Bulk erase
+        }
 };
 
-
 int program_opcodes(OPCODES * op)
 {
        uint8_t a;
@@ -178,7 +174,7 @@
 }
 
 int run_opcode(uint8_t nr, OPCODE op, uint32_t offset, uint8_t datalength,
-             uint8_t * data)
+              uint8_t * data)
 {
        int write_cmd = 0;
        uint32_t temp32;
@@ -275,7 +271,6 @@
        return 0;
 }
 
-
 static int ich_spi_erase_block(struct flashchip *flash, int offset)
 {
        printf_debug("Spi_Erase,Offset=%d,sectors=%d\n", offset, 1);
@@ -296,7 +291,8 @@
        uint32_t remaining = flash->page_size;
        int a;
 
-       printf_debug("Spi_Read,Offset=%d,number=%d,buf=%p\n", Offset, 
page_size, buf);
+       printf_debug("Spi_Read,Offset=%d,number=%d,buf=%p\n", Offset, page_size,
+                    buf);
 
        for (a = 0; a < page_size; a += MAXDATABYTES) {
                if (remaining < MAXDATABYTES) {
@@ -325,14 +321,14 @@
 }
 
 static int ich_spi_write_page(struct flashchip *flash, uint8_t * bytes,
-                            int Offset)
+                             int Offset)
 {
        int page_size = flash->page_size;
        uint32_t remaining = page_size;
        int a;
 
-       printf_debug("write_page_ichspi,Offset=%d,number=%d,buf=%p\n", Offset, 
page_size,
-              bytes);
+       printf_debug("write_page_ichspi,Offset=%d,number=%d,buf=%p\n", Offset,
+                    page_size, bytes);
 
        for (a = 0; a < page_size; a += MAXDATABYTES) {
                if (remaining < MAXDATABYTES) {
@@ -359,7 +355,6 @@
        return 0;
 }
 
-
 int ich_spi_read(struct flashchip *flash, uint8_t * buf)
 {
        int i, rc = 0;
@@ -368,13 +363,12 @@
 
        for (i = 0; (i < total_size / page_size) && (rc == 0); i++) {
                rc = ich_spi_read_page(flash, (void *)(buf + i * page_size),
-                                     i * page_size);
+                                      i * page_size);
        }
 
        return rc;
 }
 
-
 int ich_spi_write(struct flashchip *flash, uint8_t * buf)
 {
        int i, j, rc = 0;
@@ -392,7 +386,7 @@
                        printf("Error erasing block at 0x%x\n", i);
                        break;
                }
-               
+
                for (j = 0; j < erase_size / page_size; j++) {
                        ich_spi_write_page(flash, (void *)(buf + (i * 
erase_size) + (j * page_size)),
                                           (i * erase_size) + (j * page_size));
@@ -404,7 +398,8 @@
        return rc;
 }
 
-int ich_spi_command(unsigned int writecnt, unsigned int readcnt, const 
unsigned char *writearr, unsigned char *readarr)
+int ich_spi_command(unsigned int writecnt, unsigned int readcnt,
+                   const unsigned char *writearr, unsigned char *readarr)
 {
        int a;
        int opcode_index = -1;
@@ -417,7 +412,7 @@
        /* program opcodes if not already done */
        if (curopcodes == NULL) {
                printf_debug("Programming OPCODES\n");
-               curopcodes=&O_ST_M25P;
+               curopcodes = &O_ST_M25P;
                program_opcodes(curopcodes);
        }
 
@@ -440,25 +435,22 @@
        /* if opcode-type requires an address */
        if (opcode->spi_type == SPI_OPCODE_TYPE_READ_WITH_ADDRESS ||
            opcode->spi_type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) {
-               addr = (writearr[1]<<16) |
-                      (writearr[2]<<8)  |
-                      (writearr[3]<<0);
+               addr = (writearr[1] << 16) |
+                   (writearr[2] << 8) | (writearr[3] << 0);
        }
-       
+
        /* translate read/write array/count */
        if (opcode->spi_type == SPI_OPCODE_TYPE_WRITE_NO_ADDRESS) {
-               data = (uint8_t*)(writearr+1);
-               count = writecnt-1;
-       }
-       else if (opcode->spi_type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) {
-               data = (uint8_t*)(writearr+4);
-               count = writecnt-4;
-       }
-       else {
-               data = (uint8_t*)readarr;
+               data = (uint8_t *) (writearr + 1);
+               count = writecnt - 1;
+       } else if (opcode->spi_type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) {
+               data = (uint8_t *) (writearr + 4);
+               count = writecnt - 4;
+       } else {
+               data = (uint8_t *) readarr;
                count = readcnt;
        }
-       
+
        if (run_opcode(opcode_index, *opcode, addr, count, data) != 0) {
                printf_debug("run OPCODE 0x%02x failed\n", opcode->opcode);
                return 1;


-- 
coreboot mailing list
[email protected]
http://www.coreboot.org/mailman/listinfo/coreboot

Reply via email to