1 files changed, 104 insertions, 0 deletions
diff --git a/board/qi/qi_lb60/qi_lb60.c b/board/qi/qi_lb60/qi_lb60.c
new file mode 100644
index 000000000..3583d01c7
--- /dev/null
+++ b/board/qi/qi_lb60/qi_lb60.c
@@ -0,0 +1,104 @@
+/*
+ * Authors: Xiangfu Liu <xiangfu@sharism.cc>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 3 of the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/jz4740.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static void gpio_init(void)
+{
+	unsigned int i;
+
+	/* Initialize NAND Flash Pins */
+	__gpio_as_nand();
+
+	/* Initialize SDRAM pins */
+	__gpio_as_sdram_16bit_4720();
+
+	/* Initialize LCD pins */
+	__gpio_as_lcd_18bit();
+
+	/* Initialize MSC pins */
+	__gpio_as_msc();
+
+	/* Initialize Other pins */
+	for (i = 0; i < 7; i++) {
+		__gpio_as_input(GPIO_KEYIN_BASE + i);
+		__gpio_enable_pull(GPIO_KEYIN_BASE + i);
+	}
+
+	for (i = 0; i < 8; i++) {
+		__gpio_as_output(GPIO_KEYOUT_BASE + i);
+		__gpio_clear_pin(GPIO_KEYOUT_BASE + i);
+	}
+
+	__gpio_as_input(GPIO_KEYIN_8);
+	__gpio_enable_pull(GPIO_KEYIN_8);
+
+	/* enable the TP4, TP5 as UART0 */
+	__gpio_jtag_to_uart0();
+
+	__gpio_as_output(GPIO_AUDIO_POP);
+	__gpio_set_pin(GPIO_AUDIO_POP);
+
+	__gpio_as_output(GPIO_LCD_CS);
+	__gpio_clear_pin(GPIO_LCD_CS);
+
+	__gpio_as_output(GPIO_AMP_EN);
+	__gpio_clear_pin(GPIO_AMP_EN);
+
+	__gpio_as_output(GPIO_SDPW_EN);
+	__gpio_disable_pull(GPIO_SDPW_EN);
+	__gpio_clear_pin(GPIO_SDPW_EN);
+
+	__gpio_as_input(GPIO_SD_DETECT);
+	__gpio_disable_pull(GPIO_SD_DETECT);
+
+	__gpio_as_input(GPIO_USB_DETECT);
+	__gpio_enable_pull(GPIO_USB_DETECT);
+}
+
+static void cpm_init(void)
+{
+	struct jz4740_cpm *cpm = (struct jz4740_cpm *)JZ4740_CPM_BASE;
+	uint32_t reg = readw(&cpm->clkgr);
+
+	reg |=	CPM_CLKGR_IPU |
+		CPM_CLKGR_CIM |
+		CPM_CLKGR_I2C |
+		CPM_CLKGR_SSI |
+		CPM_CLKGR_UART1 |
+		CPM_CLKGR_SADC |
+		CPM_CLKGR_UHC |
+		CPM_CLKGR_UDC |
+		CPM_CLKGR_AIC1;
+
+	writew(reg, &cpm->clkgr);
+}
+
+int board_early_init_f(void)
+{
+	gpio_init();
+	cpm_init();
+	calc_clocks();	/* calc the clocks */
+	rtc_init();	/* init rtc on any reset */
+
+	return 0;
+}
+
+/* U-Boot common routines */
+int checkboard(void)
+{
+	printf("Board: Qi LB60 (Ingenic XBurst Jz4740 SoC, Speed %ld MHz)\n",
+	       gd->cpu_clk / 1000000);
+
+	return 0;
+}