X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_m25.c;h=72617cc4504f24f18966e1a80f1be4699d2a1fc9;hp=9b768012a06b03b633fccb45f9b3b3fa9742422e;hb=6aeb000899ad7f22e92b487b5891664554bc4d33;hpb=d9b42470e8889b44bb08858a610285410a200ab9

diff --git a/src/drivers/ao_m25.c b/src/drivers/ao_m25.c
index 9b768012..72617cc4 100644
--- a/src/drivers/ao_m25.c
+++ b/src/drivers/ao_m25.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,16 +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
 /*
@@ -86,9 +87,9 @@ 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 uint8_t ao_m25_wip;			/* write in progress */
+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
@@ -98,7 +99,7 @@ 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)
@@ -238,7 +239,7 @@ ao_m25_scan(void)
  * Erase the specified sector
  */
 uint8_t
-ao_storage_erase(uint32_t pos) __reentrant
+ao_storage_erase(uint32_t pos) 
 {
 	ao_port_t	cs;
 
@@ -250,7 +251,6 @@ ao_storage_erase(uint32_t pos) __reentrant
 
 	cs = ao_m25_set_address(pos);
 
-	ao_m25_wait_wip(cs);
 	ao_m25_write_enable(cs);
 
 	ao_m25_instruction[0] = M25_SE;
@@ -267,7 +267,7 @@ 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 +294,7 @@ 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 +317,7 @@ 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 +330,7 @@ ao_storage_setup(void)
 }
 
 void
-ao_storage_device_info(void) __reentrant
+ao_storage_device_info(void) 
 {
 #if M25_DEBUG
 	ao_port_t	cs;