All of lore.kernel.org
 help / color / mirror / Atom feed
From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 2/6] tegra: Add NAND support to funcmux
Date: Sun, 29 Jul 2012 23:53:26 -0700	[thread overview]
Message-ID: <1343631210-22278-3-git-send-email-sjg@chromium.org> (raw)
In-Reply-To: <1343631210-22278-1-git-send-email-sjg@chromium.org>

Add selection of NAND flash pins to the funcmux.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
---

 arch/arm/cpu/tegra20-common/funcmux.c       |    7 +++++++
 arch/arm/include/asm/arch-tegra20/funcmux.h |    3 +++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/cpu/tegra20-common/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c
index 8cfed64..b2129ad 100644
--- a/arch/arm/cpu/tegra20-common/funcmux.c
+++ b/arch/arm/cpu/tegra20-common/funcmux.c
@@ -234,6 +234,13 @@ int funcmux_select(enum periph_id id, int config)
 		}
 		break;
 
+	case PERIPH_ID_NDFLASH:
+		if (config == FUNCMUX_NDFLASH_ATC) {
+			pinmux_set_func(PINGRP_ATC, PMUX_FUNC_NAND);
+			pinmux_tristate_disable(PINGRP_ATC);
+		}
+		break;
+
 	default:
 		debug("%s: invalid periph_id %d", __func__, id);
 		return -1;
diff --git a/arch/arm/include/asm/arch-tegra20/funcmux.h b/arch/arm/include/asm/arch-tegra20/funcmux.h
index 258f7b6..bd511db 100644
--- a/arch/arm/include/asm/arch-tegra20/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra20/funcmux.h
@@ -57,6 +57,9 @@ enum {
 
 	/* Serial Flash configs */
 	FUNCMUX_SPI1_GMC_GMD = 0,
+
+	/* NAND flags */
+	FUNCMUX_NDFLASH_ATC = 0,
 };
 
 /**
-- 
1.7.7.3

  parent reply	other threads:[~2012-07-30  6:53 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-30  6:53 [U-Boot] [PATCH v4 0/6] tegra: Add NAND flash support Simon Glass
2012-07-30  6:53 ` [U-Boot] [PATCH v4 1/6] nand: Try to align the default buffers Simon Glass
2012-07-30 22:45   ` Scott Wood
2012-09-07 18:20   ` Tom Warren
2012-09-07 18:43     ` Marek Vasut
2012-09-07 19:58       ` Tom Warren
2012-09-08  5:03         ` Marek Vasut
2012-07-30  6:53 ` Simon Glass [this message]
2012-07-30  6:53 ` [PATCH v4 3/6] tegra: fdt: Add NAND controller binding and definitions Simon Glass
2012-07-30  6:53   ` [U-Boot] " Simon Glass
2012-07-30 23:05   ` Scott Wood
2012-07-30 23:05     ` [U-Boot] " Scott Wood
     [not found]     ` <50171331.8060708-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2012-07-31  9:19       ` Simon Glass
2012-07-31  9:19         ` [U-Boot] " Simon Glass
     [not found] ` <1343631210-22278-1-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2012-07-30  6:53   ` [PATCH v4 4/6] tegra: fdt: Add NAND definitions to fdt Simon Glass
2012-07-30  6:53     ` [U-Boot] " Simon Glass
     [not found]     ` <1343631210-22278-5-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2012-07-30 22:49       ` Scott Wood
2012-07-30 22:49         ` [U-Boot] " Scott Wood
     [not found]         ` <50170F63.70403-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2012-07-31  9:15           ` Simon Glass
2012-07-31  9:15             ` [U-Boot] " Simon Glass
2012-07-30  6:53 ` [U-Boot] [PATCH v4 5/6] tegra: nand: Add Tegra NAND driver Simon Glass
2012-07-30 22:32   ` Scott Wood
2012-07-30  6:53 ` [U-Boot] [PATCH v4 6/6] tegra: Enable NAND on Seaboard Simon Glass
2012-11-01 21:57   ` Stephen Warren
2012-11-01 23:13     ` Lucas Stach
2012-11-01 23:16       ` Simon Glass
2012-07-30 17:28 ` [U-Boot] [PATCH v4 0/6] tegra: Add NAND flash support Tom Warren
2012-07-30 17:34 ` Stephen Warren
2012-07-30 17:50   ` Tom Warren
2012-07-31  6:19 ` Thierry Reding
2012-09-07 21:31 ` Tom Warren
2012-09-07 21:33   ` Simon Glass
2012-09-21 21:44     ` Tom Warren
2012-09-21 21:57       ` Stephen Warren
2012-09-27 17:23         ` Simon Glass
2012-09-08  5:02   ` Marek Vasut

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=1343631210-22278-3-git-send-email-sjg@chromium.org \
    --to=sjg@chromium.org \
    --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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.