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authorMike Frysinger <vapier@gentoo.org>2011-05-10 13:00:30 -0400
committerMike Frysinger <vapier@gentoo.org>2011-09-29 16:38:05 -0400
commit0fc4744412a58993a2a59787d2594c2f8f0b5f35 (patch)
tree0966249183590d4c50bfb38f5a029006a211f699 /board/bf537-stamp/post-memory.c
parent1d5e7fb403257d62f0f2419cb83fdf6b0f02f215 (diff)
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Blackfin: bf537-stamp: convert to gpio post hotkey
No need for our custom implementations now that common code supports the generic gpio layer. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/bf537-stamp/post-memory.c')
-rw-r--r--board/bf537-stamp/post-memory.c63
1 files changed, 1 insertions, 62 deletions
diff --git a/board/bf537-stamp/post-memory.c b/board/bf537-stamp/post-memory.c
index 49022dc..2dea92f 100644
--- a/board/bf537-stamp/post-memory.c
+++ b/board/bf537-stamp/post-memory.c
@@ -13,7 +13,6 @@
#define SCLK_NUM 3
void post_out_buff(char *buff);
-int post_key_pressed(void);
void post_init_pll(int mult, int div);
int post_init_sdram(int sclk);
void post_init_uart(int sclk);
@@ -52,7 +51,7 @@ int memory_post_test(int flags)
sclk_temp -= CONFIG_SCLK_DIV;
sclk = sclk * 1000000;
post_init_uart(sclk);
- if (post_key_pressed() == 0)
+ if (post_hotkeys_pressed() == 0)
return 0;
for (m = 0; m < CCLK_NUM; m++) {
@@ -130,66 +129,6 @@ void post_out_buff(char *buff)
;
}
-/* Using sw10-PF5 as the hotkey */
-#define KEY_LOOP 0x80000
-#define KEY_DELAY 0x80
-int post_key_pressed(void)
-{
- int i, n;
- unsigned short value;
-
- bfin_write_PORTF_FER(bfin_read_PORTF_FER() & ~PF5);
- bfin_write_PORTFIO_DIR(bfin_read_PORTFIO_DIR() & ~PF5);
- bfin_write_PORTFIO_INEN(bfin_read_PORTFIO_INEN() | PF5);
- SSYNC();
-
- post_out_buff("########Press SW10 to enter Memory POST########: 3\0");
- for (i = 0; i < KEY_LOOP; i++) {
- value = bfin_read_PORTFIO() & PF5;
- if (bfin_read_UART0_RBR() == 0x0D) {
- value = 0;
- goto key_pressed;
- }
- if (value != 0)
- goto key_pressed;
- for (n = 0; n < KEY_DELAY; n++)
- asm("nop");
- }
- post_out_buff("\b2\0");
-
- for (i = 0; i < KEY_LOOP; i++) {
- value = bfin_read_PORTFIO() & PF5;
- if (bfin_read_UART0_RBR() == 0x0D) {
- value = 0;
- goto key_pressed;
- }
- if (value != 0)
- goto key_pressed;
- for (n = 0; n < KEY_DELAY; n++)
- asm("nop");
- }
- post_out_buff("\b1\0");
-
- for (i = 0; i < KEY_LOOP; i++) {
- value = bfin_read_PORTFIO() & PF5;
- if (bfin_read_UART0_RBR() == 0x0D) {
- value = 0;
- goto key_pressed;
- }
- if (value != 0)
- goto key_pressed;
- for (n = 0; n < KEY_DELAY; n++)
- asm("nop");
- }
- key_pressed:
- post_out_buff("\b0");
- post_out_buff("\n\r\0");
- if (value == 0)
- return 0;
- post_out_buff("Hotkey has been pressed, Enter POST . . . . . .\n\r\0");
- return 1;
-}
-
void post_init_pll(int mult, int div)
{