diff options
| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2012-08-09 15:32:28 +0900 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-10-03 02:04:25 +0200 |
| commit | 8c711d2b61e44f3034deff5fa7ad583364baa5b7 (patch) | |
| tree | 08c3aed270481d38689f8ad2e1fdaabd9fbb7b02 | |
| parent | 2d61084be90dbd97eafd4b4c4bed71c61e4a8a66 (diff) | |
rmobile: armadillo-800eva: Change init function of SCIFA1
This initializes GPIO, without using PFC framework in
board_early_init_f function. It is because it cannot initialize
normally when PFC is used.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| -rw-r--r-- | board/atmark-techno/armadillo-800eva/armadillo-800eva.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/board/atmark-techno/armadillo-800eva/armadillo-800eva.c b/board/atmark-techno/armadillo-800eva/armadillo-800eva.c index a075865502..0e9c22296a 100644 --- a/board/atmark-techno/armadillo-800eva/armadillo-800eva.c +++ b/board/atmark-techno/armadillo-800eva/armadillo-800eva.c @@ -243,6 +243,9 @@ void s_init(void) #define I2C1_MSTP323 (1 << 23) #define GETHER_MSTP309 (1 << 9) +#define GPIO_SCIFA1_TXD (0xE60520C4) +#define GPIO_SCIFA1_RXD (0xE60520C3) + int board_early_init_f(void) { /* TMU */ @@ -256,9 +259,8 @@ int board_early_init_f(void) clrbits_le32(MSTPCR3, I2C1_MSTP323); /* SCIFA1 */ - r8a7740_pinmux_init(); - gpio_request(GPIO_FN_SCIFA1_RXD, NULL); - gpio_request(GPIO_FN_SCIFA1_TXD, NULL); + writeb(1, GPIO_SCIFA1_TXD); /* SCIFA1_TXD */ + writeb(1, GPIO_SCIFA1_RXD); /* SCIFA1_RXD */ /* IICCR */ writew(GPIO_ICCR_DATA, GPIO_ICCR); |