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-rw-r--r--board/a4m072/a4m072.c62
-rw-r--r--doc/README.LED_display1
-rw-r--r--drivers/mtd/cfi_flash.c28
-rw-r--r--include/configs/a4m072.h59
-rw-r--r--include/led-display.h1
-rw-r--r--include/usb/ehci-fsl.h2
6 files changed, 85 insertions, 68 deletions
diff --git a/board/a4m072/a4m072.c b/board/a4m072/a4m072.c
index ae7ccbb..09a5a51 100644
--- a/board/a4m072/a4m072.c
+++ b/board/a4m072/a4m072.c
@@ -270,8 +270,6 @@ static u8 display_buf[DISPLAY_BUF_SIZE];
static u8 display_putc_pos;
static u8 display_out_pos;
-static u8 display_dot_enable;
-
void display_set(int cmd) {
if (cmd & DISPLAY_CLEAR) {
@@ -281,12 +279,6 @@ void display_set(int cmd) {
if (cmd & DISPLAY_HOME) {
display_putc_pos = 0;
}
-
- if (cmd & DISPLAY_MARK) {
- display_dot_enable = 1;
- } else {
- display_dot_enable = 0;
- }
}
#define SEG_A (1<<0)
@@ -314,10 +306,12 @@ void display_set(int cmd) {
* A..Z index 10..35
* - index 36
* _ index 37
+ * . index 38
*/
#define SYMBOL_DASH (36)
#define SYMBOL_UNDERLINE (37)
+#define SYMBOL_DOT (38)
static u8 display_char2seg7_tbl[]=
{
@@ -337,28 +331,29 @@ static u8 display_char2seg7_tbl[]=
SEG_B | SEG_C | SEG_D | SEG_E | SEG_G, /* d */
SEG_A | SEG_D | SEG_E | SEG_F | SEG_G, /* E */
SEG_A | SEG_E | SEG_F | SEG_G, /* F */
- SEG_A | SEG_B | SEG_C | SEG_D | SEG_F | SEG_G, /* g */
+ 0, /* g - not displayed */
SEG_B | SEG_C | SEG_E | SEG_F | SEG_G, /* H */
- SEG_E | SEG_F, /* I */
- SEG_B | SEG_C | SEG_D | SEG_E, /* J */
- SEG_A, /* K - special 1 */
+ SEG_B | SEG_C, /* I */
+ 0, /* J - not displayed */
+ 0, /* K - not displayed */
SEG_D | SEG_E | SEG_F, /* L */
- SEG_B, /* m - special 2 */
- SEG_C | SEG_E | SEG_G, /* n */
- SEG_C | SEG_D | SEG_E | SEG_G, /* o */
+ 0, /* m - not displayed */
+ 0, /* n - not displayed */
+ SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* O */
SEG_A | SEG_B | SEG_E | SEG_F | SEG_G, /* P */
- SEG_A | SEG_B | SEG_C | SEG_F | SEG_G, /* q */
- SEG_E | SEG_G, /* r */
+ 0, /* q - not displayed */
+ 0, /* r - not displayed */
SEG_A | SEG_C | SEG_D | SEG_F | SEG_G, /* S */
SEG_D | SEG_E | SEG_F | SEG_G, /* t */
SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* U */
- SEG_C | SEG_D | SEG_E | SEG_F, /* V */
- SEG_C, /* w - special 3 */
- SEG_B | SEG_C | SEG_E | SEG_F | SEG_G, /* X */
+ 0, /* V - not displayed */
+ 0, /* w - not displayed */
+ 0, /* X - not displayed */
SEG_B | SEG_C | SEG_D | SEG_F | SEG_G, /* Y */
- SEG_A | SEG_B | SEG_D | SEG_E | SEG_G, /* Z */
+ 0, /* Z - not displayed */
SEG_G, /* - */
- SEG_D /* _ */
+ SEG_D, /* _ */
+ SEG_P /* . */
};
/* Convert char to the LED segments representation */
@@ -374,23 +369,20 @@ static u8 display_char2seg7(char c)
c -= 'A' - 10;
else if (c == '-')
c = SYMBOL_DASH;
- else if ((c == '_') || (c == '.'))
+ else if (c == '_')
c = SYMBOL_UNDERLINE;
+ else if (c == '.')
+ c = SYMBOL_DOT;
else
c = ' '; /* display unsupported symbols as space */
if (c != ' ')
val = display_char2seg7_tbl[(int)c];
- /* Handle DP LED here */
- if (display_dot_enable) {
- val |= SEG_P;
- }
-
return val;
}
-static inline int display_putc_nomark(char c)
+int display_putc(char c)
{
if (display_putc_pos >= DISPLAY_BUF_SIZE)
return -1;
@@ -403,13 +395,6 @@ static inline int display_putc_nomark(char c)
return c;
}
-int display_putc(char c)
-{
- /* Mark the codes from the "display" command with the DP LED */
- display_set(DISPLAY_MARK);
- return display_putc_nomark(c);
-}
-
/*
* Flush current symbol to the LED display hardware
*/
@@ -493,9 +478,8 @@ void show_boot_progress(int status)
if (a4m072_status2code(status, buf) < 0)
return;
- display_set(0); /* Clear DP Led */
- display_putc_nomark(buf[0]);
- display_putc_nomark(buf[1]);
+ display_putc(buf[0]);
+ display_putc(buf[1]);
display_set(DISPLAY_HOME);
display_out_pos = 0; /* reset output position */
diff --git a/doc/README.LED_display b/doc/README.LED_display
index 521746e..19977ea 100644
--- a/doc/README.LED_display
+++ b/doc/README.LED_display
@@ -14,7 +14,6 @@ This function should control the state of the LED display. Argument is
an ORed combination of the following values:
DISPLAY_CLEAR -- clear the display
DISPLAY_HOME -- set the position to the beginning of display
- DISPLAY_MARK -- enable mark (decimal point), if implemented
int display_putc(char c);
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 798902f..c92c7a7 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -85,6 +85,17 @@ static phys_addr_t __cfi_flash_bank_addr(int i)
phys_addr_t cfi_flash_bank_addr(int i)
__attribute__((weak, alias("__cfi_flash_bank_addr")));
+static unsigned long __cfi_flash_bank_size(int i)
+{
+#ifdef CONFIG_SYS_FLASH_BANKS_SIZES
+ return ((unsigned long [])CONFIG_SYS_FLASH_BANKS_SIZES)[i];
+#else
+ return 0;
+#endif
+}
+unsigned long cfi_flash_bank_size(int i)
+ __attribute__((weak, alias("__cfi_flash_bank_size")));
+
static void __flash_write8(u8 value, void *addr)
{
__raw_writeb(value, addr);
@@ -1826,7 +1837,7 @@ static void flash_fixup_stm(flash_info_t *info, struct cfi_qry *qry)
* The following code cannot be run from FLASH!
*
*/
-ulong flash_get_size (phys_addr_t base, int banknum)
+ulong flash_get_size (phys_addr_t base, int banknum, unsigned long max_size)
{
flash_info_t *info = &flash_info[banknum];
int i, j;
@@ -1915,6 +1926,13 @@ ulong flash_get_size (phys_addr_t base, int banknum)
debug ("size_ratio %d port %d bits chip %d bits\n",
size_ratio, info->portwidth << CFI_FLASH_SHIFT_WIDTH,
info->chipwidth << CFI_FLASH_SHIFT_WIDTH);
+ info->size = 1 << qry.dev_size;
+ /* multiply the size by the number of chips */
+ info->size *= size_ratio;
+ if (max_size && (info->size > max_size)) {
+ debug("[truncated from %ldMiB]", info->size >> 20);
+ info->size = max_size;
+ }
debug ("found %d erase regions\n", num_erase_regions);
sect_cnt = 0;
sector = base;
@@ -1935,6 +1953,8 @@ ulong flash_get_size (phys_addr_t base, int banknum)
debug ("erase_region_count = %d erase_region_size = %d\n",
erase_region_count, erase_region_size);
for (j = 0; j < erase_region_count; j++) {
+ if (sector - base >= info->size)
+ break;
if (sect_cnt >= CONFIG_SYS_MAX_FLASH_SECT) {
printf("ERROR: too many flash sectors\n");
break;
@@ -1968,9 +1988,6 @@ ulong flash_get_size (phys_addr_t base, int banknum)
}
info->sector_count = sect_cnt;
- info->size = 1 << qry.dev_size;
- /* multiply the size by the number of chips */
- info->size *= size_ratio;
info->buffer_size = 1 << le16_to_cpu(qry.max_buf_write_size);
tmp = 1 << qry.block_erase_timeout_typ;
info->erase_blk_tout = tmp *
@@ -2026,7 +2043,8 @@ unsigned long flash_init (void)
flash_info[i].flash_id = FLASH_UNKNOWN;
if (!flash_detect_legacy(cfi_flash_bank_addr(i), i))
- flash_get_size(cfi_flash_bank_addr(i), i);
+ flash_get_size(cfi_flash_bank_addr(i), i,
+ cfi_flash_bank_size(i));
size += flash_info[i].size;
if (flash_info[i].flash_id == FLASH_UNKNOWN) {
#ifndef CONFIG_SYS_FLASH_QUIET_TEST
diff --git a/include/configs/a4m072.h b/include/configs/a4m072.h
index 24a04eb..f18bc45 100644
--- a/include/configs/a4m072.h
+++ b/include/configs/a4m072.h
@@ -147,27 +147,43 @@
#define CONFIG_PREBOOT "run try_update"
#define CONFIG_EXTRA_ENV_SETTINGS \
- "bk=run add_mtd ; run add_consolespec ; bootm 200000\0" \
- "cf1=diskboot 200000 0:1\0" \
- "bootcmd_cf1=run bcf1\0" \
- "bcf=setenv bootargs root=/dev/hda3\0" \
- "bootcmd_nfs=run bnfs\0" \
- "norargs=setenv bootargs root=/dev/mtdblock3 rootfstype=cramfs\0" \
- "bootcmd_nor=cp.b ${kernel_addr} 200000 100000; run norargs addip; run bk\0" \
- "bnfs=nfs 200000 ${rootpath}/boot/uImage ; run nfsargs addip ; run bk\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \
- "try_update=usb start;sleep 2;usb start;sleep 1;fatload usb 0 2F0000 PCPUUPDT 2FF;usb stop;source 2F0000\0" \
- "env_addr=FE060000\0" \
- "kernel_addr=FE100000\0" \
- "rootfs_addr=FE200000\0" \
- "add_mtd=setenv bootargs ${bootargs} mtdparts=phys_mapped_flash:384k(u),640k(e),1m(k),30m(r)\0" \
- "bcf1=run cf1; run bcf; run addip; run bk\0" \
- "add_consolespec=setenv bootargs ${bootargs} console=/dev/null quiet\0" \
- "addip=if test \"${ethaddr}\" != \"00:00:00:00:00:00\" ; then if test -n ${ipaddr}; then setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off panic=1; fi ; fi\0" \
- "hostname=CPUP0\0" \
- "ethaddr=00:00:00:00:00:00\0" \
- "netdev=eth0\0" \
- "bootcmd=run bootcmd_nor\0" \
+ "bk=run add_mtd ; run add_consolespec ; bootm 200000\0" \
+ "cf1=diskboot 200000 0:1\0" \
+ "bootcmd_cf1=run bcf1\0" \
+ "bcf=setenv bootargs root=/dev/hda3\0" \
+ "bootcmd_nfs=run bnfs\0" \
+ "norargs=setenv bootargs root=/dev/mtdblock3 rootfstype=cramfs "\
+ "panic=1\0" \
+ "bootcmd_nor=cp.b ${kernel_addr} 200000 100000;" \
+ "run norargs addip; run bk\0" \
+ "bnfs=nfs 200000 ${rootpath}/boot/uImage;" \
+ "run nfsargs addip ; run bk\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "try_update=usb start;sleep 2;usb start;sleep 1;" \
+ "fatload usb 0 2F0000 PCPUUPDT 2FF;usb stop;" \
+ "source 2F0000\0" \
+ "env_addr=FE060000\0" \
+ "kernel_addr=FE100000\0" \
+ "rootfs_addr=FE200000\0" \
+ "add_mtd=setenv bootargs ${bootargs} mtdparts=" \
+ "phys_mapped_flash:384k(u),640k(e),1m(k),30m(r)\0" \
+ "bcf1=run cf1; run bcf; run addip; run bk\0" \
+ "add_consolespec=setenv bootargs ${bootargs} " \
+ "console=/dev/null quiet\0" \
+ "addip=if test -n ${ethaddr};" \
+ "then if test -n ${ipaddr};" \
+ "then setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:"\
+ "${netmask}:${hostname}:${netdev}:off;" \
+ "fi;" \
+ "else;" \
+ "setenv bootargs ${bootargs} no_ethaddr;" \
+ "fi\0" \
+ "hostname=CPUP0\0" \
+ "ethaddr=00:00:00:00:00:00\0" \
+ "netdev=eth0\0" \
+ "bootcmd=run bootcmd_nor\0" \
""
/*
* IPB Bus clocking configuration.
@@ -212,6 +228,7 @@
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_CS0_START}
+#define CONFIG_SYS_FLASH_BANKS_SIZES {CONFIG_SYS_CS0_SIZE}
/*
* Environment settings
diff --git a/include/led-display.h b/include/led-display.h
index 41c3744..eaa0f40 100644
--- a/include/led-display.h
+++ b/include/led-display.h
@@ -29,7 +29,6 @@
/* Display Commands */
#define DISPLAY_CLEAR 0x1 /* Clear the display */
#define DISPLAY_HOME 0x2 /* Set cursor at home position */
-#define DISPLAY_MARK 0x4 /* Enable the decimal point led, if implemented */
void display_set(int cmd);
int display_putc(char c);
diff --git a/include/usb/ehci-fsl.h b/include/usb/ehci-fsl.h
index 08691a0..67600ed 100644
--- a/include/usb/ehci-fsl.h
+++ b/include/usb/ehci-fsl.h
@@ -161,7 +161,7 @@
#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
-#if defined(CONFIG_MPC83XX)
+#if defined(CONFIG_MPC83xx)
#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC83xx_USB_ADDR
#elif defined(CONFIG_MPC85xx)
#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC85xx_USB_ADDR