From: Jagan Teki <ja...@amarulasolutions.com>
- Give proper tab alignment for display_info_t structure
- Add tab spaces UART_PAD_CTRL and SPI_PAD_CTRL
- Give proper alignment of reg init values on setup_display
- Add space and newline on board_init_f
Cc: Stefano Babic <sba...@denx.de>
Cc: Fabio Estevam <fabio.este...@nxp.com>
Cc: Michael Trimarchi <mich...@amarulasolutions.com>
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
board/freescale/imx6sabresd/imx6sabresd.c | 183 +++++++++++++++---------------
1 file changed, 94 insertions(+), 89 deletions(-)
diff --git a/board/freescale/imx6sabresd/imx6sabresd.c
b/board/freescale/imx6sabresd/imx6sabresd.c
index 64a44cb..7af18bc 100644
--- a/board/freescale/imx6sabresd/imx6sabresd.c
+++ b/board/freescale/imx6sabresd/imx6sabresd.c
@@ -27,12 +27,11 @@
DECLARE_GLOBAL_DATA_PTR;
-#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
- PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
- PAD_CTL_SRE_FAST | PAD_CTL_HYS)
-
-#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \
- PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
int dram_init(void)
{
@@ -201,67 +200,72 @@ static void do_enable_hdmi(struct display_info_t const
*dev)
imx_enable_hdmi_phy();
}
-struct display_info_t const displays[] = {{
- .bus = -1,
- .addr = 0,
- .pixfmt = IPU_PIX_FMT_RGB666,
- .detect = NULL,
- .enable = enable_lvds,
- .mode = {
- .name = "Hannstar-XGA",
- .refresh = 60,
- .xres = 1024,
- .yres = 768,
- .pixclock = 15384,
- .left_margin = 160,
- .right_margin = 24,
- .upper_margin = 29,
- .lower_margin = 3,
- .hsync_len = 136,
- .vsync_len = 6,
- .sync = FB_SYNC_EXT,
- .vmode = FB_VMODE_NONINTERLACED
-} }, {
- .bus = -1,
- .addr = 0,
- .pixfmt = IPU_PIX_FMT_RGB24,
- .detect = detect_hdmi,
- .enable = do_enable_hdmi,
- .mode = {
- .name = "HDMI",
- .refresh = 60,
- .xres = 1024,
- .yres = 768,
- .pixclock = 15384,
- .left_margin = 160,
- .right_margin = 24,
- .upper_margin = 29,
- .lower_margin = 3,
- .hsync_len = 136,
- .vsync_len = 6,
- .sync = FB_SYNC_EXT,
- .vmode = FB_VMODE_NONINTERLACED
-} }, {
- .bus = 0,
- .addr = 0,
- .pixfmt = IPU_PIX_FMT_RGB24,
- .detect = NULL,
- .enable = enable_rgb,
- .mode = {
- .name = "SEIKO-WVGA",
- .refresh = 60,
- .xres = 800,
- .yres = 480,
- .pixclock = 29850,
- .left_margin = 89,
- .right_margin = 164,
- .upper_margin = 23,
- .lower_margin = 10,
- .hsync_len = 10,
- .vsync_len = 10,
- .sync = 0,
- .vmode = FB_VMODE_NONINTERLACED
-} } };
+struct display_info_t const displays[] = {
+ {
+ .bus = -1,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB666,
+ .detect = NULL,
+ .enable = enable_lvds,
+ .mode = {
+ .name = "Hannstar-XGA",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15384,
+ .left_margin = 160,
+ .right_margin = 24,
+ .upper_margin = 29,
+ .lower_margin = 3,
+ .hsync_len = 136,
+ .vsync_len = 6,
+ .sync = FB_SYNC_EXT,
+ .vmode = FB_VMODE_NONINTERLACED
+ }
+ }, {
+ .bus = -1,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB24,
+ .detect = detect_hdmi,
+ .enable = do_enable_hdmi,
+ .mode = {
+ .name = "HDMI",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15384,
+ .left_margin = 160,
+ .right_margin = 24,
+ .upper_margin = 29,
+ .lower_margin = 3,
+ .hsync_len = 136,
+ .vsync_len = 6,
+ .sync = FB_SYNC_EXT,
+ .vmode = FB_VMODE_NONINTERLACED
+ }
+ }, {
+ .bus = 0,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB24,
+ .detect = NULL,
+ .enable = enable_rgb,
+ .mode = {
+ .name = "SEIKO-WVGA",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 29850,
+ .left_margin = 89,
+ .right_margin = 164,
+ .upper_margin = 23,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 10,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
+ }
+ }
+};
size_t display_count = ARRAY_SIZE(displays);
static void setup_display(void)
@@ -283,10 +287,10 @@ static void setup_display(void)
/* set LDB0, LDB1 clk select to 011/011 */
reg = readl(&mxc_ccm->cs2cdr);
- reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
- | MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
- reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
- | (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
+ reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
+ MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
+ reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
+ (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
writel(reg, &mxc_ccm->cs2cdr);
reg = readl(&mxc_ccm->cscmr2);
@@ -294,28 +298,28 @@ static void setup_display(void)
writel(reg, &mxc_ccm->cscmr2);
reg = readl(&mxc_ccm->chsccdr);
- reg |= (CHSCCDR_CLK_SEL_LDB_DI0
- << MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
- reg |= (CHSCCDR_CLK_SEL_LDB_DI0
- << MXC_CCM_CHSCCDR_IPU1_DI1_CLK_SEL_OFFSET);
+ reg |= (CHSCCDR_CLK_SEL_LDB_DI0 <<
+ MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
+ reg |= (CHSCCDR_CLK_SEL_LDB_DI0 <<
+ MXC_CCM_CHSCCDR_IPU1_DI1_CLK_SEL_OFFSET);
writel(reg, &mxc_ccm->chsccdr);
- reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
- | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_LOW
- | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW
- | IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG
- | IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT
- | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
- | IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT
- | IOMUXC_GPR2_LVDS_CH0_MODE_DISABLED
- | IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0;
+ reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES |
+ IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_LOW |
+ IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW |
+ IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG |
+ IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT |
+ IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG |
+ IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT |
+ IOMUXC_GPR2_LVDS_CH0_MODE_DISABLED |
+ IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0;
writel(reg, &iomux->gpr[2]);
reg = readl(&iomux->gpr[3]);
- reg = (reg & ~(IOMUXC_GPR3_LVDS1_MUX_CTL_MASK
- | IOMUXC_GPR3_HDMI_MUX_CTL_MASK))
- | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
- << IOMUXC_GPR3_LVDS1_MUX_CTL_OFFSET);
+ reg = (reg & ~(IOMUXC_GPR3_LVDS1_MUX_CTL_MASK |
+ IOMUXC_GPR3_HDMI_MUX_CTL_MASK)) |
+ (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 <<
+ IOMUXC_GPR3_LVDS1_MUX_CTL_OFFSET);
writel(reg, &iomux->gpr[3]);
}
#endif /* CONFIG_VIDEO_IPUV3 */
@@ -538,6 +542,7 @@ int board_mmc_init(bd_t *bis)
{
struct src *psrc = (struct src *)SRC_BASE_ADDR;
unsigned reg = readl(&psrc->sbmr1) >> 11;
+
/*
* Upon reading BOOT_CFG register the following map is done:
* Bit 11 and 12 of BOOT_CFG register can determine the current
@@ -546,7 +551,6 @@ int board_mmc_init(bd_t *bis)
* 0x2 SD2
* 0x3 SD4
*/
-
switch (reg & 0x3) {
case 0x1:
imx_iomux_v3_setup_multiple_pads(
@@ -836,6 +840,7 @@ void board_init_f(ulong dummy)
arch_cpu_init();
ccgr_init();
+
gpr_init();
/* iomux and setup of i2c */
--
1.9.1
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