diff options
Diffstat (limited to 'arch/arm/cpu/arm926ejs/lpc32xx/devices.c')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/lpc32xx/devices.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c index b1c3f8f4ad..6f1018607c 100644 --- a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c +++ b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c @@ -5,12 +5,14 @@ */ #include <common.h> -#include <asm/arch/cpu.h> +#include <dm.h> +#include <ns16550.h> +#include <dm/platform_data/lpc32xx_hsuart.h> + #include <asm/arch/clk.h> #include <asm/arch/uart.h> #include <asm/arch/mux.h> #include <asm/io.h> -#include <dm.h> static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE; static struct uart_ctrl_regs *ctrl = (struct uart_ctrl_regs *)UART_CTRL_BASE; @@ -41,6 +43,37 @@ void lpc32xx_uart_init(unsigned int uart_id) &clk->u3clk + (uart_id - 3)); } +#if !CONFIG_IS_ENABLED(OF_CONTROL) && !defined(CONFIG_SPL_BUILD) +static const struct ns16550_platdata lpc32xx_uart[] = { + { UART3_BASE, 2, CONFIG_SYS_NS16550_CLK }, + { UART4_BASE, 2, CONFIG_SYS_NS16550_CLK }, + { UART5_BASE, 2, CONFIG_SYS_NS16550_CLK }, + { UART6_BASE, 2, CONFIG_SYS_NS16550_CLK }, +}; + +#if defined(CONFIG_LPC32XX_HSUART) +static const struct lpc32xx_hsuart_platdata lpc32xx_hsuart[] = { + { HS_UART1_BASE, }, + { HS_UART2_BASE, }, + { HS_UART7_BASE, }, +}; +#endif + +U_BOOT_DEVICES(lpc32xx_uarts) = { +#if defined(CONFIG_LPC32XX_HSUART) + { "lpc32xx_hsuart", &lpc32xx_hsuart[0], }, + { "lpc32xx_hsuart", &lpc32xx_hsuart[1], }, +#endif + { "ns16550_serial", &lpc32xx_uart[0], }, + { "ns16550_serial", &lpc32xx_uart[1], }, + { "ns16550_serial", &lpc32xx_uart[2], }, + { "ns16550_serial", &lpc32xx_uart[3], }, +#if defined(CONFIG_LPC32XX_HSUART) + { "lpc32xx_hsuart", &lpc32xx_hsuart[2], }, +#endif +}; +#endif + void lpc32xx_dma_init(void) { /* Enable DMA interface */ |