X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Ftqc%2Ftqma6%2Ftqma6.c;h=7fc57da13243d007c1e1a5b2858dc5260ab68c69;hb=a187559e3d586891c917279044c5386d1b2adc6e;hp=69c4551ecae1f7e33d683a457591e305f01ae0cd;hpb=c23154aab5825fec81d5500c53eaa686646c76b5;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/tqc/tqma6/tqma6.c b/board/tqc/tqma6/tqma6.c
index 69c4551..7fc57da 100644
--- a/board/tqc/tqma6/tqma6.c
+++ b/board/tqc/tqma6/tqma6.c
@@ -17,6 +17,7 @@
 #include <asm/gpio.h>
 #include <asm/io.h>
 #include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/spi.h>
 #include <common.h>
 #include <fsl_esdhc.h>
 #include <libfdt.h>
@@ -24,6 +25,7 @@
 #include <mmc.h>
 #include <power/pfuze100_pmic.h>
 #include <power/pmic.h>
+#include <spi_flash.h>
 
 #include "tqma6_bb.h"
 
@@ -50,7 +52,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int dram_init(void)
 {
-	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+	gd->ram_size = imx_ddr_size();
 
 	return 0;
 }
@@ -75,7 +77,7 @@ static iomux_v3_cfg_t const tqma6_usdhc3_pads[] = {
 
 /*
  * According to board_mmc_init() the following map is done:
- * (U-boot device node)    (Physical Port)
+ * (U-Boot device node)    (Physical Port)
  * mmc0                    eMMC (SD3) on TQMa6
  * mmc1 .. n               optional slots used on baseboard
  */
@@ -138,11 +140,13 @@ static iomux_v3_cfg_t const tqma6_ecspi1_pads[] = {
 	NEW_PAD_CTRL(MX6_PAD_EIM_D18__ECSPI1_MOSI, SPI_PAD_CTRL),
 };
 
+#define TQMA6_SF_CS_GPIO IMX_GPIO_NR(3, 19)
+
 static unsigned const tqma6_ecspi1_cs[] = {
-	IMX_GPIO_NR(3, 19),
+	TQMA6_SF_CS_GPIO,
 };
 
-static void tqma6_iomuxc_spi(void)
+__weak void tqma6_iomuxc_spi(void)
 {
 	unsigned i;
 
@@ -152,6 +156,12 @@ static void tqma6_iomuxc_spi(void)
 					 ARRAY_SIZE(tqma6_ecspi1_pads));
 }
 
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+	return ((bus == CONFIG_SF_DEFAULT_BUS) &&
+		(cs == CONFIG_SF_DEFAULT_CS)) ? TQMA6_SF_CS_GPIO : -1;
+}
+
 static struct i2c_pads_info tqma6_i2c3_pads = {
 	/* I2C3: on board LM75, M24C64,  */
 	.scl = {
@@ -172,8 +182,14 @@ static struct i2c_pads_info tqma6_i2c3_pads = {
 
 static void tqma6_setup_i2c(void)
 {
-	/* use logical index for bus, e.g. I2C1 -> 0 */
-	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &tqma6_i2c3_pads);
+	int ret;
+	/*
+	 * use logical index for bus, e.g. I2C1 -> 0
+	 * warn on error
+	 */
+	ret = setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &tqma6_i2c3_pads);
+	if (ret)
+		printf("setup I2C3 failed: %d\n", ret);
 }
 
 int board_early_init_f(void)
@@ -229,10 +245,10 @@ int board_late_init(void)
 	 * fixed in generic power code
 	 */
 	power_pfuze100_init(TQMA6_PFUZE100_I2C_BUS);
-	p = pmic_get("PFUZE100_PMIC");
+	p = pmic_get("PFUZE100");
 	if (p && !pmic_probe(p)) {
 		pmic_reg_read(p, PFUZE100_DEVICEID, &reg);
-		printf("PMIC: PFUZE100_PMIC ID=0x%02x\n", reg);
+		printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
 	}
 
 	tqma6_bb_board_late_init();
@@ -251,12 +267,14 @@ int checkboard(void)
  * Device Tree Support
  */
 #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
-void ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
 {
 	/* bring in eMMC dsr settings */
 	do_fixup_by_path_u32(blob,
 			     "/soc/aips-bus@02100000/usdhc@02198000",
 			     "dsr", tqma6_emmc_dsr, 2);
 	tqma6_bb_ft_board_setup(blob, bd);
+
+	return 0;
 }
 #endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */