diff options
| author | Steve Markgraf <steve@steve-m.de> | 2013-01-04 00:00:40 +0100 |
|---|---|---|
| committer | Sylvain Munaut <tnt@246tNt.com> | 2013-01-05 18:41:18 +0100 |
| commit | ee7fbbda22aedcdd8b6e3a5828fbdafd84571d72 (patch) | |
| tree | 04eb6d562ea6aba612b4cbf839d22b447b381ff1 | |
| parent | 37a0543e26a8fb6c22dfaa3b4fec5acb96c86999 (diff) | |
fw: pirelli_dpl10: initialize address line 22 for flash access
Signed-off-by: Steve Markgraf <steve@steve-m.de>
| -rw-r--r-- | src/target/firmware/board/pirelli_dpl10/init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/target/firmware/board/pirelli_dpl10/init.c b/src/target/firmware/board/pirelli_dpl10/init.c index ea62f090..4c74a6d3 100644 --- a/src/target/firmware/board/pirelli_dpl10/init.c +++ b/src/target/firmware/board/pirelli_dpl10/init.c @@ -51,6 +51,7 @@ #define ARMIO_LATCH_OUT 0xfffe4802 #define IO_CNTL_REG 0xfffe4804 +#define ARM_CONF_REG 0xfffef006 #define ASIC_CONF_REG 0xfffef008 #define IO_CONF_REG 0xfffef00a @@ -83,6 +84,11 @@ static void board_io_init(void) reg &= ~(1 << 7); reg |= (1 << 4) | (1 << 1); writew(reg, ARMIO_LATCH_OUT); + + /* configure ADD(22), needed for second half of flash */ + reg = readw(ARM_CONF_REG); + reg |= (1 << 3); + writew(reg, ARM_CONF_REG); } void board_init(int with_irq) |