From: Steve Kipisz
The AM571x Industrial Development Kit (IDK) is a board based on TI's
AM571x SoC which has a single core 1.5GHz Cortex-A15processor. This
board is a development platform for the Industrial Market with:
- 1GB of DDR3L
- Dual 1Gbps Ethernet
- HDMI
- PRU-ICSS
- uSD
- 16GB eMMC
- CAN
- RS-485
- PCIe
- USB3.0
- Video Input Port
- Industrial IO port and expansion connector
The PRU/ICSS will be supported by 3rd party software for EtherCat,
Profibus, and other Industrial protocols.
The link to the data sheet and TRM can be found here:
http://www.ti.com/product/AM5718
Signed-off-by: Steve Kipisz
Signed-off-by: Nishanth Menon
Signed-off-by: Lokesh Vutla
---
board/ti/am57xx/board.c | 24 +++-
board/ti/am57xx/mux_data.h| 263 ++
include/configs/ti_omap5_common.h | 2 +
3 files changed, 286 insertions(+), 3 deletions(-)
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index f6a4314..a4bb117 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -42,6 +42,7 @@
(board_ti_is("AM572PM_") && \
(strncmp("A.30", board_ti_get_rev(), 3) <= 0))
#define board_is_am572x_idk() board_ti_is("AM572IDK")
+#define board_is_am571x_idk() board_ti_is("AM571IDK")
#ifdef CONFIG_DRIVER_TI_CPSW
#include
@@ -63,9 +64,17 @@ static const struct dmm_lisa_map_regs beagle_x15_lisa_regs =
{
.is_ma_present = 0x1
};
+static const struct dmm_lisa_map_regs am571x_idk_lisa_regs = {
+ .dmm_lisa_map_3 = 0x80640100,
+ .is_ma_present = 0x1
+};
+
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
{
- *dmm_lisa_regs = &beagle_x15_lisa_regs;
+ if (board_is_am571x_idk())
+ *dmm_lisa_regs = &am571x_idk_lisa_regs;
+ else
+ *dmm_lisa_regs = &beagle_x15_lisa_regs;
}
static const struct emif_regs beagle_x15_emif1_ddr3_532mhz_emif_regs = {
@@ -379,6 +388,8 @@ void do_board_detect(void)
bname = "AM572x EVM";
else if (board_is_am572x_idk())
bname = "AM572x IDK";
+ else if (board_is_am571x_idk())
+ bname = "AM571x IDK";
if (bname)
snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
@@ -407,6 +418,8 @@ static void setup_board_eeprom_env(void)
name = "am57xx_evm";
} else if (board_is_am572x_idk()) {
name = "am572x_idk";
+ } else if (board_is_am571x_idk()) {
+ name = "am571x_idk";
} else {
printf("Unidentified board claims %s in eeprom header\n",
board_ti_get_name());
@@ -472,6 +485,11 @@ void recalibrate_iodelay(void)
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
iod = iodelay_cfg_array_am572x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
+ } else if (board_is_am571x_idk()) {
+ pconf = core_padconf_array_essential_am571x_idk;
+ pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
+ iod = iodelay_cfg_array_am571x_idk;
+ iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk);
} else {
/* Common for X15/GPEVM */
pconf = core_padconf_array_essential_x15;
@@ -749,8 +767,8 @@ int board_eth_init(bd_t *bis)
ctrl_val |= 0x22;
writel(ctrl_val, (*ctrl)->control_core_control_io1);
- /* The phy address for the AM572x IDK are different than x15 */
- if (board_is_am572x_idk()) {
+ /* The phy address for the AM57xx IDK are different than x15 */
+ if (board_is_am572x_idk() || board_is_am571x_idk()) {
cpsw_data.slave_data[0].phy_addr = 0;
cpsw_data.slave_data[1].phy_addr = 1;
}
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index d612ec2..2f5243e 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -501,6 +501,232 @@ const struct pad_conf_entry
core_padconf_array_essential_am572x_idk[] = {
{RSTOUTN, (M0 | PIN_OUTPUT)}, /* rstoutn.rstoutn */
};
+const struct pad_conf_entry core_padconf_array_essential_am571x_idk[] = {
+ {GPMC_A0, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE13)}, /*
gpmc_a0.vin1b_d0 */
+ {GPMC_A1, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE13)}, /*
gpmc_a1.vin1b_d1 */
+ {GPMC_A2, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE13)}, /*
gpmc_a2.vin1b_d2 */
+ {GPMC_A3, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE11)}, /*
gpmc_a3.vin1b_d3 */
+ {GPMC_A4, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE11)}, /*
gpmc_a4.vin1b_d4 */
+ {GPMC_A5, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE13)}, /*
gpmc_a5.vin1b_d5 */
+ {GPMC_A6, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE13)}, /*
gpmc_a6.vin1b_d6 */
+ {GPMC_A7, (M6 | PIN_INPUT_PULLDOWN | VIRTUAL_MODE13)}, /*
