X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_m25.c;h=550c9535f2735837d566d09ff131f6bbe73bedb6;hb=202166275ba5220db54f63dcd9366e9115d09c0d;hp=b506b0a7c9394ee5bac8fd36ace6a8ea065dfe4f;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;p=fw%2Faltos

diff --git a/src/drivers/ao_m25.c b/src/drivers/ao_m25.c
index b506b0a7..550c9535 100644
--- a/src/drivers/ao_m25.c
+++ b/src/drivers/ao_m25.c
@@ -19,16 +19,16 @@
 #include "ao.h"
 
 /* Total bytes of available storage */
-__pdata uint32_t	ao_storage_total;
+uint32_t	ao_storage_total;
 
 /* Block size - device is erased in these units. At least 256 bytes */
-__pdata uint32_t	ao_storage_block;
+uint32_t	ao_storage_block;
 
 /* Byte offset of config block. Will be ao_storage_block bytes long */
-__pdata uint32_t	ao_storage_config;
+uint32_t	ao_storage_config;
 
 /* Storage unit size - device reads and writes must be within blocks of this size. Usually 256 bytes. */
-__pdata uint16_t	ao_storage_unit;
+uint16_t	ao_storage_unit;
 
 #define M25_DEBUG	0
 /*
@@ -82,14 +82,14 @@ __pdata uint16_t	ao_storage_unit;
  */
 
 #if M25_MAX_CHIPS > 1
-static uint8_t ao_m25_size[M25_MAX_CHIPS];	/* number of sectors in each chip */
+static uint32_t ao_m25_size[M25_MAX_CHIPS];	/* number of sectors in each chip */
 static ao_port_t ao_m25_pin[M25_MAX_CHIPS];	/* chip select pin for each chip */
 static uint8_t ao_m25_numchips;			/* number of chips detected */
 #endif
-static uint8_t ao_m25_total;			/* total sectors available */
+static uint32_t ao_m25_total;			/* total sectors available */
 static ao_port_t ao_m25_wip;			/* write in progress */
 
-static __xdata uint8_t ao_m25_mutex;
+static uint8_t ao_m25_mutex;
 
 /*
  * This little array is abused to send and receive data. A particular
@@ -99,14 +99,14 @@ static __xdata uint8_t ao_m25_mutex;
  * of which touch those last three bytes.
  */
 
-static __xdata uint8_t	ao_m25_instruction[4];
+static uint8_t	ao_m25_instruction[4];
 
 #define M25_SELECT(cs)		ao_spi_get_mask(AO_M25_SPI_CS_PORT,cs,AO_M25_SPI_BUS, AO_SPI_SPEED_FAST)
 #define M25_DESELECT(cs)	ao_spi_put_mask(AO_M25_SPI_CS_PORT,cs,AO_M25_SPI_BUS)
 
 #define M25_BLOCK_SHIFT			16
 #define M25_BLOCK			65536L
-#define M25_POS_TO_SECTOR(pos)		((uint8_t) ((pos) >> M25_BLOCK_SHIFT))
+#define M25_POS_TO_SECTOR(pos)		((uint32_t) ((pos) >> M25_BLOCK_SHIFT))
 #define M25_SECTOR_TO_POS(sector)	(((uint32_t) (sector)) << M25_BLOCK_SHIFT)
 
 /*
@@ -146,7 +146,7 @@ ao_m25_write_enable(ao_port_t cs)
 /*
  * Returns the number of 64kB sectors
  */
-static uint8_t
+static uint32_t
 ao_m25_read_capacity(ao_port_t cs)
 {
 	uint8_t	capacity;
@@ -172,7 +172,7 @@ ao_m25_set_address(uint32_t pos)
 {
 	ao_port_t	mask;
 #if M25_MAX_CHIPS > 1
-	uint8_t	size;
+	uint32_t	size;
 	uint8_t		chip;
 
 	for (chip = 0; chip < ao_m25_numchips; chip++) {
@@ -204,7 +204,8 @@ static uint8_t
 ao_m25_scan(void)
 {
 #if M25_MAX_CHIPS > 1
-	uint8_t	pin, size;
+	uint8_t	pin;
+	uint32_t size;
 #endif
 
 	if (ao_m25_total)
@@ -239,7 +240,7 @@ ao_m25_scan(void)
  * Erase the specified sector
  */
 uint8_t
-ao_storage_erase(uint32_t pos) __reentrant
+ao_storage_device_erase(uint32_t pos)
 {
 	ao_port_t	cs;
 
@@ -267,7 +268,7 @@ ao_storage_erase(uint32_t pos) __reentrant
  * Write to flash
  */
 uint8_t
-ao_storage_device_write(uint32_t pos, __xdata void *d, uint16_t len) __reentrant
+ao_storage_device_write(uint32_t pos, void *d, uint16_t len) 
 {
 	ao_port_t	cs;
 
@@ -294,7 +295,7 @@ ao_storage_device_write(uint32_t pos, __xdata void *d, uint16_t len) __reentrant
  * Read from flash
  */
 uint8_t
-ao_storage_device_read(uint32_t pos, __xdata void *d, uint16_t len) __reentrant
+ao_storage_device_read(uint32_t pos, void *d, uint16_t len) 
 {
 	ao_port_t	cs;
 
@@ -317,7 +318,7 @@ ao_storage_device_read(uint32_t pos, __xdata void *d, uint16_t len) __reentrant
 }
 
 void
-ao_storage_flush(void) __reentrant
+ao_storage_flush(void) 
 {
 }
 
@@ -330,7 +331,7 @@ ao_storage_setup(void)
 }
 
 void
-ao_storage_device_info(void) __reentrant
+ao_storage_device_info(void) 
 {
 #if M25_DEBUG
 	ao_port_t	cs;
@@ -344,12 +345,12 @@ ao_storage_device_info(void) __reentrant
 	ao_mutex_put(&ao_m25_mutex);
 
 #if M25_MAX_CHIPS > 1
-	printf ("Detected chips %d size %d\n", ao_m25_numchips, ao_m25_total);
+	printf ("Detected chips %d size %ld\n", ao_m25_numchips, ao_m25_total);
 	for (chip = 0; chip < ao_m25_numchips; chip++)
 		printf ("Flash chip %d select %02x size %d\n",
 			chip, ao_m25_pin[chip], ao_m25_size[chip]);
 #else
-	printf ("Detected chips 1 size %d\n", ao_m25_total);
+	printf ("Detected chips 1 size %ld\n", ao_m25_total);
 #endif
 
 #if M25_DEBUG