From: Lucas Stach <dev@lynxeye.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 07/11] tegra20: switch over whistler board to use tablebased pinmux
Date: Thu, 24 Jan 2013 17:48:16 +0100 [thread overview]
Message-ID: <1359046100-19385-8-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1359046100-19385-1-git-send-email-dev@lynxeye.de>
Init pinmux in one shot, in order to avoid any conflicts.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
board/nvidia/whistler/whistler.c | 131 ++++++++++++++++++++++++++++++++++-----
include/configs/whistler.h | 3 +
2 files changed, 119 insertions(+), 15 deletions(-)
diff --git a/board/nvidia/whistler/whistler.c b/board/nvidia/whistler/whistler.c
index 592cd6b..56f066e 100644
--- a/board/nvidia/whistler/whistler.c
+++ b/board/nvidia/whistler/whistler.c
@@ -1,6 +1,8 @@
/*
* (C) Copyright 2010-2012
* NVIDIA Corporation <www.nvidia.com>
+ * (C) Copyright 2013
+ * Lucas Stach
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,7 +27,6 @@
#include <asm/io.h>
#include <asm/arch/tegra.h>
#include <asm/arch/clock.h>
-#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
#include <asm/arch-tegra/mmc.h>
#include <asm/gpio.h>
@@ -34,17 +35,6 @@
#include <mmc.h>
#endif
-
-/*
- * Routine: pin_mux_mmc
- * Description: setup the pin muxes/tristate values for the SDMMC(s)
- */
-static void pin_mux_mmc(void)
-{
- funcmux_select(PERIPH_ID_SDMMC3, FUNCMUX_SDMMC3_SDB_SLXA_8BIT);
- funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATC_ATD_8BIT);
-}
-
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
@@ -70,9 +60,6 @@ int board_mmc_init(bd_t *bd)
if (ret)
printf("i2c_write 0 0x3c 0x44 failed: %d\n", ret);
- /* Enable muxes, etc. for SDMMC controllers */
- pin_mux_mmc();
-
/* init dev 0 (SDMMC4), (J29 "HSMMC") with 8-bit bus */
tegra_mmc_init(0, 8, -1, -1);
@@ -107,3 +94,117 @@ void pin_mux_usb(void)
if (ret)
printf("i2c_write 0 0x20 6 failed: %d\n", ret);
}
+
+static struct pingroup_config whistler_pinmux[] = {
+ PINMUX_ENTRY(ATA, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(ATB, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(ATC, SDIO4, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(ATD, SDIO4, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(ATE, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(CDEV1, PLLA_OUT, NORMAL, TRISTATE),
+ PINMUX_ENTRY(CDEV2, OSC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(CRTP, CRT, NORMAL, TRISTATE),
+ PINMUX_ENTRY(CSUS, VI_SENSOR_CLK, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DAP1, DAP1, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DAP2, DAP2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DAP3, DAP3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DAP4, DAP4, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DDC, I2C2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DTA, VI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DTB, VI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DTC, VI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DTD, VI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DTE, RSVD1, NORMAL, TRISTATE),
+ PINMUX_ENTRY(DTF, I2C3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GMA, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GMB, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GMC, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GMD, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GME, DAP5, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GPU, GMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(GPU7, RTCK, NORMAL, NORMAL), /* JTAG RTCK */
+ PINMUX_ENTRY(GPV, PCIE, NORMAL, TRISTATE),
+ PINMUX_ENTRY(HDINT, HDMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(I2CP, I2C, NORMAL, NORMAL), /* DVC */
+ PINMUX_ENTRY(IRRX, UARTB, NORMAL, TRISTATE),
+ PINMUX_ENTRY(IRTX, UARTB, NORMAL, TRISTATE),
+ PINMUX_ENTRY(KBCA, KBC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(KBCB, SDIO2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(KBCC, KBC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(KBCD, SDIO2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(KBCE, KBC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(KBCF, KBC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LCSN, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD0, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD1, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD2, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD3, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD4, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD5, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD6, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD7, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD8, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD9, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD10, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD11, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD12, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD13, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD14, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD15, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD16, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LD17, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LDC, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LDI, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LHP0, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LHP1, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LHP2, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LHS, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LM0, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LM1, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LPP, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LPW0, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LPW1, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LPW2, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LSC0, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LSC1, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LSCK, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LSDA, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LSDI, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LSPI, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LVP0, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LVP1, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(LVS, DISPA, NORMAL, TRISTATE),
+ PINMUX_ENTRY(OWC, OWR, NORMAL, TRISTATE),
+ PINMUX_ENTRY(PTA, HDMI, NORMAL, TRISTATE),
+ PINMUX_ENTRY(RM, I2C, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SDB, SDIO3, NORMAL, NORMAL), /* SDMMC3 */
+ PINMUX_ENTRY(SDC, SDIO3, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(SDD, SDIO3, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(SDIO1, SDIO1, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SLXA, SDIO3, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(SLXC, SDIO3, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(SLXD, SDIO3, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(SLXK, SDIO3, NORMAL, NORMAL), /* SDMMC4 */
+ PINMUX_ENTRY(SPDI, RSVD2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPDO, RSVD2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIA, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIB, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIC, SPI3, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPID, SPI2_ALT, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIE, SPI2_ALT, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIF, SPI2, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIG, SPI2_ALT, NORMAL, TRISTATE),
+ PINMUX_ENTRY(SPIH, SPI2_ALT, NORMAL, TRISTATE),
+ PINMUX_ENTRY(UAA, UARTA, NORMAL, NORMAL), /* UART A */
+ PINMUX_ENTRY(UAB, UARTA, NORMAL, NORMAL), /* UART A */
+ PINMUX_ENTRY(UAC, OWR, NORMAL, TRISTATE),
+ PINMUX_ENTRY(UAD, UARTB, NORMAL, TRISTATE),
+ PINMUX_ENTRY(UCA, UARTC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(UCB, UARTC, NORMAL, TRISTATE),
+ PINMUX_ENTRY(UDA, SPI1, NORMAL, TRISTATE),
+};
+
+void pinmux_init(void)
+{
+ pinmux_config_table(whistler_pinmux, ARRAY_SIZE(whistler_pinmux));
+}
diff --git a/include/configs/whistler.h b/include/configs/whistler.h
index 1e554d8..d45fa44 100644
--- a/include/configs/whistler.h
+++ b/include/configs/whistler.h
@@ -27,6 +27,9 @@
#include <asm/sizes.h>
#include "tegra20-common.h"
+/* Enable tablebased pinmux */
+#define CONFIG_TEGRA_TABLEBASED_PINMUX
+
/* Enable fdt support for Whistler. Flash the image in u-boot-dtb.bin */
#define CONFIG_DEFAULT_DEVICE_TREE tegra20-whistler
#define CONFIG_OF_CONTROL
--
1.8.0.2
next prev parent reply other threads:[~2013-01-24 16:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-24 16:48 [U-Boot] [PATCH 00/11] tablebased pinmux for Tegra20 Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 01/11] tegra: introduce config option to do table based pinmux Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 02/11] tegra20: add entry point and helper for tablebased pinmux Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 03/11] tegra20: switch over colibri_t20 board to use " Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 04/11] tegra20: switch over tamonten platform " Lucas Stach
2013-01-25 22:04 ` Stephen Warren
2013-01-25 22:11 ` Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 05/11] tegra20: switch over harmony board " Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 06/11] tegra20: switch over seaboard and ventana " Lucas Stach
2013-01-24 17:54 ` Simon Glass
2013-01-24 18:22 ` Lucas Stach
2013-01-25 21:20 ` Simon Glass
2013-01-25 21:38 ` Lucas Stach
2013-01-25 21:49 ` Simon Glass
2013-01-25 21:57 ` Lucas Stach
2013-01-25 22:09 ` Stephen Warren
2013-01-25 22:10 ` Stephen Warren
2013-01-27 16:36 ` Simon Glass
2013-01-25 22:06 ` Stephen Warren
2013-01-24 16:48 ` Lucas Stach [this message]
2013-01-24 16:48 ` [U-Boot] [PATCH 08/11] tegra20: switch over paz00 board " Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 09/11] tegra20: switch over trimslice " Lucas Stach
2013-01-24 16:48 ` [U-Boot] [PATCH 10/11] tegra20: remove old pinmux setup Lucas Stach
2013-01-25 22:12 ` Stephen Warren
2013-01-25 22:19 ` Lucas Stach
2013-01-25 22:34 ` Stephen Warren
2013-01-24 16:48 ` [U-Boot] [PATCH 11/11] tegra20: remove funcmux Lucas Stach
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1359046100-19385-8-git-send-email-dev@lynxeye.de \
--to=dev@lynxeye.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox