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-rw-r--r--patches/barebox-2012.12.0/0016-ARM-OMAP-AM33XX-create-new-ARCH-for-AM33xx.patch306
1 files changed, 0 insertions, 306 deletions
diff --git a/patches/barebox-2012.12.0/0016-ARM-OMAP-AM33XX-create-new-ARCH-for-AM33xx.patch b/patches/barebox-2012.12.0/0016-ARM-OMAP-AM33XX-create-new-ARCH-for-AM33xx.patch
deleted file mode 100644
index ffc87b1..0000000
--- a/patches/barebox-2012.12.0/0016-ARM-OMAP-AM33XX-create-new-ARCH-for-AM33xx.patch
+++ /dev/null
@@ -1,306 +0,0 @@
-From 8dbe4ac9ad2f56e384e29b3cde472168b9bf0ab9 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Teresa=20G=C3=A1mez?= <t.gamez@phytec.de>
-Date: Thu, 13 Dec 2012 17:30:46 +0100
-Subject: [PATCH] ARM OMAP AM33XX: create new ARCH for AM33xx
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Created ARCH for AM33xx boards as second stage bootloader.
-This includes:
-- Added dmtimer0
-- Created basic header files
-- Added MMC support for ARCH_AM33XX
-- Added reset function
-
-Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
-
-Some header file cleanup by:
-Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
-Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
----
- arch/arm/mach-omap/Kconfig | 11 +++
- arch/arm/mach-omap/Makefile | 2 +
- arch/arm/mach-omap/am33xx_generic.c | 29 +++++++
- arch/arm/mach-omap/dmtimer0.c | 89 ++++++++++++++++++++++
- arch/arm/mach-omap/include/mach/am33xx-clock.h | 23 ++++++
- arch/arm/mach-omap/include/mach/am33xx-silicon.h | 49 ++++++++++++
- drivers/mci/Kconfig | 2 +-
- 7 files changed, 204 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/mach-omap/am33xx_generic.c
- create mode 100644 arch/arm/mach-omap/dmtimer0.c
- create mode 100644 arch/arm/mach-omap/include/mach/am33xx-clock.h
- create mode 100644 arch/arm/mach-omap/include/mach/am33xx-silicon.h
-
-diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig
-index 451783e..b94500a 100644
---- a/arch/arm/mach-omap/Kconfig
-+++ b/arch/arm/mach-omap/Kconfig
-@@ -42,12 +42,23 @@ config ARCH_OMAP4
- help
- Say Y here if you are using Texas Instrument's OMAP4 based platform
-
-+config ARCH_AM33XX
-+ bool "AM33xx"
-+ select CPU_V7
-+ select GENERIC_GPIO
-+ select OMAP_CLOCK_SOURCE_DMTIMER0
-+ help
-+ Say Y here if you are using Texas Instrument's AM33xx based platform
-+
- endchoice
-
- # Blind enable all possible clocks.. think twice before you do this.
- config OMAP_CLOCK_SOURCE_S32K
- bool
-
-+config OMAP_CLOCK_SOURCE_DMTIMER0
-+ bool
-+
- config OMAP3_CLOCK_CONFIG
- prompt "Clock Configuration"
- bool
-diff --git a/arch/arm/mach-omap/Makefile b/arch/arm/mach-omap/Makefile
-index b7a5e4a..48a951b 100644
---- a/arch/arm/mach-omap/Makefile
-+++ b/arch/arm/mach-omap/Makefile
-@@ -18,10 +18,12 @@
- obj-$(CONFIG_ARCH_OMAP) += syslib.o omap_devices.o
- pbl-$(CONFIG_ARCH_OMAP) += syslib.o
- obj-$(CONFIG_OMAP_CLOCK_SOURCE_S32K) += s32k_clksource.o
-+obj-$(CONFIG_OMAP_CLOCK_SOURCE_DMTIMER0) += dmtimer0.o
- obj-$(CONFIG_ARCH_OMAP3) += omap3_core.o omap3_generic.o auxcr.o
- pbl-$(CONFIG_ARCH_OMAP3) += omap3_core.o omap3_generic.o auxcr.o
- obj-$(CONFIG_ARCH_OMAP4) += omap4_generic.o omap4_clock.o
- pbl-$(CONFIG_ARCH_OMAP4) += omap4_generic.o omap4_clock.o
-+obj-$(CONFIG_ARCH_AM33XX) += am33xx_generic.o
- obj-$(CONFIG_OMAP3_CLOCK_CONFIG) += omap3_clock.o
- pbl-$(CONFIG_OMAP3_CLOCK_CONFIG) += omap3_clock.o
- obj-$(CONFIG_OMAP_GPMC) += gpmc.o devices-gpmc-nand.o
-diff --git a/arch/arm/mach-omap/am33xx_generic.c b/arch/arm/mach-omap/am33xx_generic.c
-new file mode 100644
-index 0000000..f73f946
---- /dev/null
-+++ b/arch/arm/mach-omap/am33xx_generic.c
-@@ -0,0 +1,29 @@
-+/*
-+ * (C) Copyright 2012 Teresa Gámez, Phytec Messtechnik GmbH
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of
-+ * the License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-+ * MA 02111-1307 USA
-+ */
-+
-+#include <io.h>
-+#include <mach/am33xx-silicon.h>
-+#include <mach/am33xx-clock.h>
-+
-+void __noreturn reset_cpu(unsigned long addr)
-+{
-+ writel(AM33XX_PRM_RSTCTRL_RESET, AM33XX_PRM_RSTCTRL);
-+
-+ while (1);
-+}
-diff --git a/arch/arm/mach-omap/dmtimer0.c b/arch/arm/mach-omap/dmtimer0.c
-new file mode 100644
-index 0000000..b0bd670
---- /dev/null
-+++ b/arch/arm/mach-omap/dmtimer0.c
-@@ -0,0 +1,89 @@
-+/**
-+ * @file
-+ * @brief Support DMTimer0 counter
-+ *
-+ * FileName: arch/arm/mach-omap/dmtimer0.c
-+ */
-+/*
-+ * This File is based on arch/arm/mach-omap/s32k_clksource.c
-+ * (C) Copyright 2008
-+ * Texas Instruments, <www.ti.com>
-+ * Nishanth Menon <x0nishan@ti.com>
-+ *
-+ * (C) Copyright 2012 Teresa Gámez, Phytec Messtechnik GmbH
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of
-+ * the License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-+ * MA 02111-1307 USA
-+ */
-+
-+#include <clock.h>
-+#include <init.h>
-+#include <io.h>
-+#include <mach/am33xx-silicon.h>
-+
-+#define CLK_RC32K 32768
-+
-+#define TIDR 0x0
-+#define TIOCP_CFG 0x10
-+#define IRQ_EOI 0x20
-+#define IRQSTATUS_RAW 0x24
-+#define IRQSTATUS 0x28
-+#define IRQSTATUS_SET 0x2c
-+#define IRQSTATUS_CLR 0x30
-+#define IRQWAKEEN 0x34
-+#define TCLR 0x38
-+#define TCRR 0x3C
-+#define TLDR 0x40
-+#define TTGR 0x44
-+#define TWPS 0x48
-+#define TMAR 0x4C
-+#define TCAR1 0x50
-+#define TSICR 0x54
-+#define TCAR2 0x58
-+
-+/**
-+ * @brief Provide a simple counter read
-+ *
-+ * @return DMTimer0 counter
-+ */
-+static uint64_t dmtimer0_read(void)
-+{
-+ return readl(AM33XX_DMTIMER0_BASE + TCRR);
-+}
-+
-+static struct clocksource dmtimer0_cs = {
-+ .read = dmtimer0_read,
-+ .mask = CLOCKSOURCE_MASK(32),
-+ .shift = 10,
-+};
-+
-+/**
-+ * @brief Initialize the Clock
-+ *
-+ * Enable dmtimer0.
-+ *
-+ * @return result of @ref init_clock
-+ */
-+static int dmtimer0_init(void)
-+{
-+ dmtimer0_cs.mult = clocksource_hz2mult(CLK_RC32K, dmtimer0_cs.shift);
-+ /* Enable counter */
-+ writel(0x3, AM33XX_DMTIMER0_BASE + TCLR);
-+
-+ return init_clock(&dmtimer0_cs);
-+}
-+
-+/* Run me at boot time */
-+core_initcall(dmtimer0_init);
-diff --git a/arch/arm/mach-omap/include/mach/am33xx-clock.h b/arch/arm/mach-omap/include/mach/am33xx-clock.h
-new file mode 100644
-index 0000000..6845412
---- /dev/null
-+++ b/arch/arm/mach-omap/include/mach/am33xx-clock.h
-@@ -0,0 +1,23 @@
-+/*
-+ * (C) Copyright 2012 Teresa Gámez, Phytec Messtechnik GmbH
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation; either version 2 of
-+ * the License, or (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-+ * MA 02111-1307 USA
-+ */
-+#ifndef _AM33XX_CLOCKS_H_
-+#define _AM33XX_CLOCKS_H_
-+
-+
-+#endif /* endif _AM33XX_CLOCKS_H_ */
-diff --git a/arch/arm/mach-omap/include/mach/am33xx-silicon.h b/arch/arm/mach-omap/include/mach/am33xx-silicon.h
-new file mode 100644
-index 0000000..090489c
---- /dev/null
-+++ b/arch/arm/mach-omap/include/mach/am33xx-silicon.h
-@@ -0,0 +1,49 @@
-+/*
-+ * This file contains the address info for various AM33XX modules.
-+ *
-+ * Copyright (C) 2012 Teresa Gámez <t.gamez@phytec.de>,
-+ * Phytec Messtechnik GmbH
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License as
-+ * published by the Free Software Foundation version 2.
-+ *
-+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
-+ * kind, whether express or implied; without even the implied warranty
-+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#ifndef __ASM_ARCH_AM33XX_H
-+#define __ASM_ARCH_AM33XX_H
-+
-+/** AM335x Internal Bus Base addresses */
-+#define AM33XX_L4_WKUP_BASE 0x44C00000
-+#define AM33XX_L4_PER_BASE 0x48000000
-+#define AM33XX_L4_FAST_BASE 0x4A000000
-+
-+/* UART */
-+#define AM33XX_UART0_BASE (AM33XX_L4_WKUP_BASE + 0x209000)
-+#define AM33XX_UART1_BASE (AM33XX_L4_PER_BASE + 0x22000)
-+#define AM33XX_UART2_BASE (AM33XX_L4_PER_BASE + 0x24000)
-+
-+/* EMFI Registers */
-+#define AM33XX_EMFI0_BASE 0x4C000000
-+
-+#define AM33XX_DRAM_ADDR_SPACE_START 0x80000000
-+#define AM33XX_DRAM_ADDR_SPACE_END 0xC0000000
-+
-+/* GPMC */
-+#define AM33XX_GPMC_BASE 0x50000000
-+
-+/* MMC */
-+#define AM33XX_MMCHS0_BASE (AM33XX_L4_PER_BASE + 0x60000)
-+
-+/* DTMTimer0 */
-+#define AM33XX_DMTIMER0_BASE (AM33XX_L4_WKUP_BASE + 0x205000)
-+
-+/* PRM */
-+#define AM33XX_PRM_BASE (AM33XX_L4_WKUP_BASE + 0x200000)
-+
-+
-+#endif
-diff --git a/drivers/mci/Kconfig b/drivers/mci/Kconfig
-index 6876117..9558f28 100644
---- a/drivers/mci/Kconfig
-+++ b/drivers/mci/Kconfig
-@@ -67,7 +67,7 @@ config MCI_IMX_ESDHC_PIO
-
- config MCI_OMAP_HSMMC
- bool "OMAP HSMMC"
-- depends on ARCH_OMAP4 || ARCH_OMAP3
-+ depends on ARCH_OMAP4 || ARCH_OMAP3 || ARCH_AM33XX
- help
- Enable this entry to add support to read and write SD cards on
- both OMAP3 and OMAP4 based systems.
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 13:39:16 +0000