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| author | Heiko Schocher <hs@denx.de> | 2013-06-04 11:00:57 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-06-18 10:40:06 -0400 |
| commit | 7ea7f689cab5bf715255e22c31aeefb23259afe5 (patch) | |
| tree | 89ddaebb7a3694b12ed2142ddcffca11277d2532 /board/isee | |
| parent | 7b9c5d0bfd906a57a46336b5505550024a8a761f (diff) | |
| download | u-boot-imx-7ea7f689cab5bf715255e22c31aeefb23259afe5.zip u-boot-imx-7ea7f689cab5bf715255e22c31aeefb23259afe5.tar.gz u-boot-imx-7ea7f689cab5bf715255e22c31aeefb23259afe5.tar.bz2 | |
arm, am33xx: move uart soft reset code to common place
move uart soft reset code to common place and call
this function from board code, instead of copy and paste
this code for every board.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Matt Porter <mporter@ti.com>
Cc: Lars Poeschel <poeschel@lemonage.de>
Cc: Tom Rini <trini@ti.com>
Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Tom Rini <trini@ti.com>
[trini: Fix igep0033 build, remove 'regval' on pcm051]
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'board/isee')
| -rw-r--r-- | board/isee/igep0033/board.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/board/isee/igep0033/board.c b/board/isee/igep0033/board.c index 3e9e25f..ea3bea5 100644 --- a/board/isee/igep0033/board.c +++ b/board/isee/igep0033/board.c @@ -36,21 +36,13 @@ DECLARE_GLOBAL_DATA_PTR; static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE; -#ifdef CONFIG_SPL_BUILD -static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE; -#endif /* MII mode defines */ #define RMII_MODE_ENABLE 0x4D static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; -/* UART Defines */ #ifdef CONFIG_SPL_BUILD -#define UART_RESET (0x1 << 1) -#define UART_CLK_RUNNING_MASK 0x1 -#define UART_SMART_IDLE_EN (0x1 << 0x3) - static const struct ddr_data ddr3_data = { .datardsratio0 = K4B2G1646EBIH9_RD_DQS, .datawdsratio0 = K4B2G1646EBIH9_WR_DQS, @@ -115,23 +107,9 @@ void s_init(void) /* Enable RTC32K clock */ rtc32k_enable(); - /* UART softreset */ - u32 regval; - enable_uart0_pin_mux(); - regval = readl(&uart_base->uartsyscfg); - regval |= UART_RESET; - writel(regval, &uart_base->uartsyscfg); - while ((readl(&uart_base->uartsyssts) & - UART_CLK_RUNNING_MASK) != UART_CLK_RUNNING_MASK) - ; - - /* Disable smart idle */ - regval = readl(&uart_base->uartsyscfg); - regval |= UART_SMART_IDLE_EN; - writel(regval, &uart_base->uartsyscfg); - + uart_soft_reset(); gd = &gdata; preloader_console_init(); |