[U-Boot] [PATCH v3 2/2] omap_hsmmc: Board-specific TWL4030 MMC power initializations
Paul Kocialkowski
contact at paulk.fr
Sat Nov 1 11:52:18 CET 2014
Boards using the TWL4030 regulator may not all use the LDOs the same way
(e.g. MMC2 power can be controlled by another LDO than VMMC2).
This delegates TWL4030 MMC power initializations to board-specific functions,
that may still call twl4030_power_mmc_init for the default behavior.
Signed-off-by: Paul Kocialkowski <contact at paulk.fr>
---
board/comelit/dig297/dig297.c | 9 +++++++++
board/compulab/cm_t35/cm_t35.c | 11 +++++++++++
board/corscience/tricorder/tricorder.c | 11 +++++++++++
board/isee/igep00x0/igep00x0.c | 11 +++++++++++
board/logicpd/omap3som/omap3logic.c | 11 +++++++++++
board/logicpd/zoom1/zoom1.c | 9 +++++++++
board/matrix_vision/mvblx/mvblx.c | 9 +++++++++
board/nokia/rx51/rx51.c | 9 +++++++++
board/overo/overo.c | 11 +++++++++++
board/pandora/pandora.c | 9 +++++++++
board/technexion/tao3530/tao3530.c | 11 +++++++++++
board/ti/beagle/beagle.c | 11 +++++++++++
board/ti/evm/evm.c | 11 +++++++++++
board/ti/sdp3430/sdp.c | 9 +++++++++
board/timll/devkit8000/devkit8000.c | 11 +++++++++++
drivers/mmc/omap_hsmmc.c | 7 +------
16 files changed, 154 insertions(+), 6 deletions(-)
diff --git a/board/comelit/dig297/dig297.c b/board/comelit/dig297/dig297.c
index 2b826df..784483b 100644
--- a/board/comelit/dig297/dig297.c
+++ b/board/comelit/dig297/dig297.c
@@ -133,6 +133,15 @@ int board_mmc_init(bd_t *bis)
{
return omap_mmc_init(0, 0, 0, -1, -1);
}
+
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
#endif
#ifdef CONFIG_CMD_NET
diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c
index d0b0930..2e59618 100644
--- a/board/compulab/cm_t35/cm_t35.c
+++ b/board/compulab/cm_t35/cm_t35.c
@@ -462,6 +462,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
/*
* Routine: setup_net_chip_gmpc
* Description: Setting up the configuration GPMC registers specific to the
diff --git a/board/corscience/tricorder/tricorder.c b/board/corscience/tricorder/tricorder.c
index 9e81bf3..9ade210 100644
--- a/board/corscience/tricorder/tricorder.c
+++ b/board/corscience/tricorder/tricorder.c
@@ -147,6 +147,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
/*
* Routine: get_board_mem_timings
* Description: If we use SPL then there is no x-loader nor config header
diff --git a/board/isee/igep00x0/igep00x0.c b/board/isee/igep00x0/igep00x0.c
index 7b87cc2..70e7ca8 100644
--- a/board/isee/igep00x0/igep00x0.c
+++ b/board/isee/igep00x0/igep00x0.c
@@ -150,6 +150,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
void set_fdt(void)
{
switch (gd->bd->bi_arch_number) {
diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c
index 1fd9f2c..1566a3b 100644
--- a/board/logicpd/omap3som/omap3logic.c
+++ b/board/logicpd/omap3som/omap3logic.c
@@ -128,6 +128,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
#ifdef CONFIG_SMC911X
/* GPMC CS1 settings for Logic SOM LV/Torpedo LAN92xx Ethernet chip */
static const u32 gpmc_lan92xx_config[] = {
diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c
index 9ef0026..2556290 100644
--- a/board/logicpd/zoom1/zoom1.c
+++ b/board/logicpd/zoom1/zoom1.c
@@ -109,6 +109,15 @@ int board_mmc_init(bd_t *bis)
{
return omap_mmc_init(0, 0, 0, -1, -1);
}
+
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
#endif
#ifdef CONFIG_CMD_NET
diff --git a/board/matrix_vision/mvblx/mvblx.c b/board/matrix_vision/mvblx/mvblx.c
index a69359f..1f4ca47 100644
--- a/board/matrix_vision/mvblx/mvblx.c
+++ b/board/matrix_vision/mvblx/mvblx.c
@@ -94,6 +94,15 @@ int board_mmc_init(bd_t *bis)
omap_mmc_init(1, 0, 0, -1, -1);
return 0;
}
+
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
#endif
#if defined(CONFIG_CMD_NET)
diff --git a/board/nokia/rx51/rx51.c b/board/nokia/rx51/rx51.c
index c2e07db..e313fc2 100644
--- a/board/nokia/rx51/rx51.c
+++ b/board/nokia/rx51/rx51.c
@@ -659,3 +659,12 @@ int board_mmc_init(bd_t *bis)
omap_mmc_init(1, 0, 0, -1, -1);
return 0;
}
+
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
diff --git a/board/overo/overo.c b/board/overo/overo.c
index dfb8602..64ecc28 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -493,6 +493,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
static struct omap_usbhs_board_data usbhs_bdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c
index 146dcea..8fa0119 100644
--- a/board/pandora/pandora.c
+++ b/board/pandora/pandora.c
@@ -126,4 +126,13 @@ int board_mmc_init(bd_t *bis)
{
return omap_mmc_init(0, 0, 0, -1, -1);
}
+
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
#endif
diff --git a/board/technexion/tao3530/tao3530.c b/board/technexion/tao3530/tao3530.c
index 44a8240..64f2313 100644
--- a/board/technexion/tao3530/tao3530.c
+++ b/board/technexion/tao3530/tao3530.c
@@ -188,6 +188,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
/* Call usb_stop() before starting the kernel */
void show_boot_progress(int val)
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 4c5e381..a5b7b3e 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -534,6 +534,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
/* Call usb_stop() before starting the kernel */
void show_boot_progress(int val)
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index 81dd081..c41a760 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -264,3 +264,14 @@ int board_mmc_init(bd_t *bis)
return omap_mmc_init(0, 0, 0, -1, -1);
}
#endif
+
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
diff --git a/board/ti/sdp3430/sdp.c b/board/ti/sdp3430/sdp.c
index 957940d..44e0418 100644
--- a/board/ti/sdp3430/sdp.c
+++ b/board/ti/sdp3430/sdp.c
@@ -195,4 +195,13 @@ int board_mmc_init(bd_t *bis)
{
return omap_mmc_init(0, 0, 0, -1, -1);
}
+
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
#endif
diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c
index bcbee73..ef7fd0c 100644
--- a/board/timll/devkit8000/devkit8000.c
+++ b/board/timll/devkit8000/devkit8000.c
@@ -124,6 +124,17 @@ int board_mmc_init(bd_t *bis)
}
#endif
+#if defined(CONFIG_GENERIC_MMC)
+int board_mmc_power_init(void)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+ mdelay(100); /* ramp-up delay from Linux code */
+#endif
+ return 0;
+}
+#endif
+
#if defined(CONFIG_DRIVER_DM9000) & !defined(CONFIG_SPL_BUILD)
/*
* Routine: board_eth_init
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index ef2cbf9..6fb78b3 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -135,12 +135,7 @@ static unsigned char mmc_board_init(struct mmc *mmc)
pbias_lite = readl(&t2_base->pbias_lite);
pbias_lite &= ~(PBIASLITEPWRDNZ1 | PBIASLITEPWRDNZ0);
writel(pbias_lite, &t2_base->pbias_lite);
-#endif
-#if defined(CONFIG_TWL4030_POWER)
- twl4030_power_mmc_init();
- mdelay(100); /* ramp-up delay from Linux code */
-#endif
-#if defined(CONFIG_OMAP34XX)
+
writel(pbias_lite | PBIASLITEPWRDNZ1 |
PBIASSPEEDCTRL0 | PBIASLITEPWRDNZ0,
&t2_base->pbias_lite);
--
1.9.1
More information about the U-Boot
mailing list