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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/board/ti/sdp4430/sdp4430_mux_data.h

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ARMV7: Add pad mux support for OMAP4 Add functional multiplexing support for OMAP4 pads. Configure all the pads for the OMAP4430 SDP and OMAP4 Panda boards Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
15 years ago
/*
* (C) Copyright 2010
* Texas Instruments Incorporated, <www.ti.com>
*
* Balaji Krishnamoorthy <balajitk@ti.com>
* Aneesh V <aneesh@ti.com>
*
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
12 years ago
* SPDX-License-Identifier: GPL-2.0+
ARMV7: Add pad mux support for OMAP4 Add functional multiplexing support for OMAP4 pads. Configure all the pads for the OMAP4430 SDP and OMAP4 Panda boards Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
15 years ago
*/
omap4: cleanup pin mux data - separate mux settings into essential and non essential parts - essential part is board independent as of now(so move it to SoC directory). Will help in having single SPL for all boards. - Non-essential part(the pins not essential for u-boot to function) need to be phased out eventually. - Correct mux data by aligning to the latest settings in x-loader Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
14 years ago
#ifndef _SDP4430_MUX_DATA_H
#define _SDP4430_MUX_DATA_H
ARMV7: Add pad mux support for OMAP4 Add functional multiplexing support for OMAP4 pads. Configure all the pads for the OMAP4430 SDP and OMAP4 Panda boards Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
15 years ago
#include <asm/arch/mux_omap4.h>
omap5: Add minimal support for omap5430. This patch adds the minimal support for OMAP5. The platform and machine specific headers and sources updated for OMAP5430. OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP architecture. It's a dual core SOC with GIC used for interrupt handling and SCU for cache coherency. Also moved some part of code from the basic platform support that can be made common for OMAP4/5. Rest is kept out seperately. The same approach is followed for clocks and emif support in the subsequent patches. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
const struct pad_conf_entry core_padconf_array_essential[] = {
{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */
{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */
{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */
{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */
{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */
{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */
{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */
{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */
{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */
{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */
{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */
{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */
{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */
{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */
{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */
{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */
{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */
{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */
{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */
{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */
ARM: OMAP4/5: Move USB pads to essential list. USB module pads are getting enabled under non-essential group. These will be required for fastboot, tftp support. So move this to essential list to have them working when non-essential pads are no more muxed. Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
{UART3_TX_IRTX, (M0)}, /* uart3_tx */
{USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */
{USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */
{USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */
{USBB1_ULPITLL_DAT7, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat7 */
{USBB1_HSIC_DATA, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_data */
{USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */
{USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */
{USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */
{USBA0_OTG_CE, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* usba0_otg_ce */
{USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dp */
{USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dm */
omap5: Add minimal support for omap5430. This patch adds the minimal support for OMAP5. The platform and machine specific headers and sources updated for OMAP5430. OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP architecture. It's a dual core SOC with GIC used for interrupt handling and SCU for cache coherency. Also moved some part of code from the basic platform support that can be made common for OMAP4/5. Rest is kept out seperately. The same approach is followed for clocks and emif support in the subsequent patches. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
};
const struct pad_conf_entry wkup_padconf_array_essential[] = {
{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */
{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */
{PAD1_SYS_32K, (IEN | M0)} /* sys_32k */
};
const struct pad_conf_entry wkup_padconf_array_essential_4460[] = {
OMAP4460: TPS Ensure SET1 is selected after voltage configuration TPS SET0/SET1 register is selected by a GPIO pin on OMAP4460 platforms. Currently we control this pin with a mux configuration as part of boot sequence. Current configuration results in the following voltage waveform: |---------------| (SET1 default 1.4V) | --------(programmed voltage) | <- (This switch happens on mux7,pullup) vdd_mpu(TPS) -----/ (OPP boot voltage) --------- (programmed voltage) vdd_core(TWL6030) -----------------------/ (OPP boot voltage) Problem 1) |<----- Tx ------>| timing violation for a duration Tx close to few milliseconds. Problem 2) voltage of MPU goes beyond spec for even the highest of MPU OPP. By using GPIO as recommended as standard procedure by TI, the sequence changes to: -------- (programmed voltage) vdd_mpu(TPS) ------------/ (Opp boot voltage) --------- (programmed voltage) vdd_core(TWL6030) -------------/ (OPP boot voltage) NOTE: This does not attempt to address OMAP5 - Aneesh please confirm Reported-by: Isabelle Gros <i-gros@ti.com> Reported-by: Jerome Angeloni <j-angeloni@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com>
13 years ago
{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 for TPS: Mode 3 */
omap5: Add minimal support for omap5430. This patch adds the minimal support for OMAP5. The platform and machine specific headers and sources updated for OMAP5430. OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP architecture. It's a dual core SOC with GIC used for interrupt handling and SCU for cache coherency. Also moved some part of code from the basic platform support that can be made common for OMAP4/5. Rest is kept out seperately. The same approach is followed for clocks and emif support in the subsequent patches. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
};
omap4: cleanup pin mux data - separate mux settings into essential and non essential parts - essential part is board independent as of now(so move it to SoC directory). Will help in having single SPL for all boards. - Non-essential part(the pins not essential for u-boot to function) need to be phased out eventually. - Correct mux data by aligning to the latest settings in x-loader Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
14 years ago
#endif /* _SDP4430_MUX_DATA_H */