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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 2/6] ARM omap3 phycard-a-l1: move lowlevel code to lowlevel.c
Date: Tue, 29 Jan 2013 09:49:01 +0100	[thread overview]
Message-ID: <1359449345-14612-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1359449345-14612-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/boards/phycard-a-l1/Makefile   |    2 +
 arch/arm/boards/phycard-a-l1/lowlevel.c |  251 +++++++++++++++++++++++++++++++
 arch/arm/boards/phycard-a-l1/pca-a-l1.c |  247 ------------------------------
 3 files changed, 253 insertions(+), 247 deletions(-)
 create mode 100644 arch/arm/boards/phycard-a-l1/lowlevel.c

diff --git a/arch/arm/boards/phycard-a-l1/Makefile b/arch/arm/boards/phycard-a-l1/Makefile
index 7041e11..5565c3d 100644
--- a/arch/arm/boards/phycard-a-l1/Makefile
+++ b/arch/arm/boards/phycard-a-l1/Makefile
@@ -15,3 +15,5 @@
 #
 
 obj-y += pca-a-l1.o
+obj-y += lowlevel.o
+pbl-y += lowlevel.o
diff --git a/arch/arm/boards/phycard-a-l1/lowlevel.c b/arch/arm/boards/phycard-a-l1/lowlevel.c
new file mode 100644
index 0000000..d82c43d
--- /dev/null
+++ b/arch/arm/boards/phycard-a-l1/lowlevel.c
@@ -0,0 +1,251 @@
+#include <common.h>
+#include <io.h>
+#include <init.h>
+#include <sizes.h>
+#include <mach/omap3-mux.h>
+#include <mach/sdrc.h>
+#include <mach/control.h>
+#include <mach/syslib.h>
+#include <mach/omap3-silicon.h>
+#include <mach/sys_info.h>
+
+/* Slower full frequency range default timings for x32 operation */
+#define SDP_SDRC_SHARING	0x00000100
+/* Diabling power down mode using CKE pin */
+#define SDP_SDRC_POWER_POP	0x00000081
+/* rkw - need to find of 90/72 degree recommendation for speed like before. */
+#define SDP_SDRC_DLLAB_CTRL ((DLL_ENADLL << 3) | \
+	(DLL_LOCKDLL << 2) | (DLL_DLLPHASE_90 << 1))
+
+/* used to create an array of memory configuartions. */
+struct sdrc_config {
+	u32	cs_cfg;
+	u32	mcfg;
+	u32	mr;
+	u32	actim_ctrla;
+	u32	actim_ctrlb;
+	u32	rfr_ctrl;
+} const sdrc_config[] = {
+/* max cs_size for autodetection, common timing */
+/* 2x256MByte, 14 Rows, 10 Columns , RBC (BAL=2) */
+{ 0x00000004, 0x03590099, 0x00000032, 0x9A9DB4C6, 0x00011216, 0x0004e201},
+/* MT46H32M32LF 2x128MByte, 13 Rows, 10 Columns */
+{ 0x00000001, 0x02584099, 0x00000032, 0x9A9DB4C6, 0x00011216, 0x0004e201},
+/* MT46H64M32LF 1x256MByte, 14 Rows, 10 Columns */
+{ 0x00000002, 0x03588099, 0x00000032, 0x629DB4C6, 0x00011113, 0x0004e201},
+/* MT64H128M32L2 2x256MByte, 14 Rows, 10 Columns */
+{ 0x00000002, 0x03588099, 0x00000032, 0x629DB4C6, 0x00011113, 0x0004e201},
+};
+
+/*
+ * Boot-time initialization(s)
+ */
+
+/*********************************************************************
+ * init_sdram_ddr() - Init DDR controller.
+ *********************************************************************/
+void init_sdram_ddr(void)
+{
+	/* reset sdrc controller */
+	writel(SOFTRESET, OMAP3_SDRC_REG(SYSCONFIG));
+	wait_on_value(1<<0, 1<<0, OMAP3_SDRC_REG(STATUS), 12000000);
+	writel(0, OMAP3_SDRC_REG(SYSCONFIG));
+
+	/* setup sdrc to ball mux */
+	writel(SDP_SDRC_SHARING, OMAP3_SDRC_REG(SHARING));
+	writel(SDP_SDRC_POWER_POP, OMAP3_SDRC_REG(POWER));
+
+	/* set up dll */
+	writel(SDP_SDRC_DLLAB_CTRL, OMAP3_SDRC_REG(DLLA_CTRL));
+	sdelay(0x2000);	/* give time to lock */
+
+}
+/*********************************************************************
+ * config_sdram_ddr() - Init DDR on dev board.
+ *********************************************************************/
+void config_sdram_ddr(u8 cs, u8 cfg)
+{
+
+	writel(sdrc_config[cfg].mcfg, OMAP3_SDRC_REG(MCFG_0) + (0x30 * cs));
+	writel(sdrc_config[cfg].actim_ctrla, OMAP3_SDRC_REG(ACTIM_CTRLA_0) + (0x28 * cs));
+	writel(sdrc_config[cfg].actim_ctrlb, OMAP3_SDRC_REG(ACTIM_CTRLB_0) + (0x28 * cs));
+	writel(sdrc_config[cfg].rfr_ctrl, OMAP3_SDRC_REG(RFR_CTRL_0) + (0x30 * cs));
+
+	writel(CMD_NOP, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
+
+	sdelay(5000);
+
+	writel(CMD_PRECHARGE, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
+	writel(CMD_AUTOREFRESH, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
+	writel(CMD_AUTOREFRESH, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
+
+	/* set mr0 */
+	writel(sdrc_config[cfg].mr, OMAP3_SDRC_REG(MR_0) + (0x30 * cs));
+
+	sdelay(2000);
+}
+
+/**
+ * @brief Initialize the SDRC module
+ * Initialisation for 1x256MByte but normally
+ * done by x-loader.
+ * @return void
+ */
+static void pcaal1_sdrc_init(void)
+{
+	u32 test0, test1;
+	char cfg;
+
+	init_sdram_ddr();
+
+	config_sdram_ddr(0, 0); /* 256MByte at CS0 */
+	config_sdram_ddr(1, 0); /* 256MByte at CS1 */
+
+	test0 = get_ram_size((long *) 0x80000000, SZ_256M);
+	test1 = get_ram_size((long *) 0xA0000000, SZ_256M);
+
+	/* mask out lower nible, its not tested with
+	in common/memsize.c */
+	test1 &= 0xfffffff0;
+
+	if ((test1 > 0) && (test1 != test0))
+		hang();
+
+	cfg = -1; /* illegal configuration found */
+
+	if (test1 == 0) {
+		init_sdram_ddr();
+		writel((sdrc_config[(uchar) cfg].mcfg & 0xfffc00ff), OMAP3_SDRC_REG(MCFG_1));
+
+		/* 1 x 256MByte */
+		if (test0 == SZ_256M)
+			cfg = 2;
+
+		if (cfg != -1) {
+			config_sdram_ddr(0, cfg);
+			writel(sdrc_config[(uchar) cfg].cs_cfg, OMAP3_SDRC_REG(CS_CFG));
+		}
+		return;
+	}
+
+	/* reinit both cs with correct size */
+	/* 2 x 128MByte */
+	if (test0 == SZ_128M)
+		cfg = 1;
+	/* 2 x 256MByte */
+	if (test0 == SZ_256M)
+		cfg = 3;
+
+	if (cfg != -1) {
+		init_sdram_ddr();
+		writel(sdrc_config[(uchar) cfg].cs_cfg, OMAP3_SDRC_REG(CS_CFG));
+		config_sdram_ddr(0, cfg);
+		config_sdram_ddr(1, cfg);
+	}
+}
+
+/**
+ * @brief Do the necessary pin muxing required for phyCARD-A-L1.
+ * Some pins in OMAP3 do not have alternate modes.
+ * We don't program these pins.
+ *
+ * See @ref MUX_VAL for description of the muxing mode.
+ *
+ * @return void
+ */
+static void pcaal1_mux_config(void)
+{
+	/*
+	 * Serial Interface
+	 */
+	MUX_VAL(CP(UART3_CTS_RCTX),	(IEN  | PTD | EN  | M0));
+	MUX_VAL(CP(UART3_RTS_SD),	(IDIS | PTD | DIS | M0));
+	MUX_VAL(CP(UART3_RX_IRRX),	(IEN  | PTD | EN  | M0));
+	MUX_VAL(CP(UART3_TX_IRTX),	(IDIS | PTD | DIS | M0));
+
+	/* GPMC */
+	MUX_VAL(CP(GPMC_A1),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A2),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A3),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A4),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A5),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A6),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A7),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A8),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A9),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_A10),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D0),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D1),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D2),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D3),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D4),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D5),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D6),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D7),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D8),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D9),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D10),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D11),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D12),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D13),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D14),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_D15),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_NCS0),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(GPMC_NADV_ALE),	(IDIS | PTD | DIS | M0));
+	MUX_VAL(CP(GPMC_NOE),		(IDIS | PTD | DIS | M0));
+	MUX_VAL(CP(GPMC_NWE),		(IDIS | PTD | DIS | M0));
+	MUX_VAL(CP(GPMC_NBE0_CLE),	(IDIS | PTD | DIS | M0));
+	MUX_VAL(CP(GPMC_NWP),		(IEN  | PTD | DIS | M0));
+	MUX_VAL(CP(GPMC_WAIT0),		(IEN  | PTU | EN  | M0));
+
+	/* ETH_PME (GPIO_55) */
+	MUX_VAL(CP(GPMC_NCS4),		(IDIS | PTU | EN  | M4));
+	/* #CS5 (Ethernet) */
+	MUX_VAL(CP(GPMC_NCS5),		(IDIS | PTU | EN  | M0));
+	/* ETH_FIFO_SEL (GPIO_57) */
+	MUX_VAL(CP(GPMC_NCS6),		(IDIS | PTD | EN  | M4));
+	/* ETH_AMDIX_EN (GPIO_58) */
+	MUX_VAL(CP(GPMC_NCS7),		(IDIS | PTU | EN  | M4));
+	/* ETH_nRST (GPIO_64) */
+	MUX_VAL(CP(GPMC_WAIT2),		(IDIS | PTU | EN  | M4));
+
+	/* HSMMC1 */
+	MUX_VAL(CP(MMC1_CLK),		(IDIS | PTU | EN  | M0));
+	MUX_VAL(CP(MMC1_CMD),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(MMC1_DAT0),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(MMC1_DAT1),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(MMC1_DAT2),		(IEN  | PTU | EN  | M0));
+	MUX_VAL(CP(MMC1_DAT3),		(IEN  | PTU | EN  | M0));
+
+	/* USBOTG_nRST (GPIO_63) */
+	MUX_VAL(CP(GPMC_WAIT1),		(IDIS | PTU | EN  | M4));
+
+	/* USBH_nRST (GPIO_65) */
+	MUX_VAL(CP(GPMC_WAIT3),		(IDIS | PTU | EN  | M4));
+}
+
+/**
+ * @brief The basic entry point for board initialization.
+ *
+ * This is called as part of machine init (after arch init).
+ * This is again called with stack in SRAM, so not too many
+ * constructs possible here.
+ *
+ * @return void
+ */
+static int pcaal1_board_init(void)
+{
+	int in_sdram = running_in_sdram();
+
+	if (!in_sdram)
+		omap3_core_init();
+
+	pcaal1_mux_config();
+	/* Dont reconfigure SDRAM while running in SDRAM! */
+	if (!in_sdram)
+		pcaal1_sdrc_init();
+
+	return 0;
+}
+pure_initcall(pcaal1_board_init);
+
diff --git a/arch/arm/boards/phycard-a-l1/pca-a-l1.c b/arch/arm/boards/phycard-a-l1/pca-a-l1.c
index db90e0e..234d689 100644
--- a/arch/arm/boards/phycard-a-l1/pca-a-l1.c
+++ b/arch/arm/boards/phycard-a-l1/pca-a-l1.c
@@ -51,264 +51,17 @@
 #include <asm/io.h>
 #include <generated/mach-types.h>
 #include <linux/err.h>
-#include <mach/control.h>
 #include <mach/gpmc.h>
 #include <mach/gpmc_nand.h>
 #include <mach/omap_hsmmc.h>
 #include <mach/xload.h>
-#include <mach/omap3-mux.h>
 #include <mach/sdrc.h>
 #include <mach/omap3-silicon.h>
 #include <mach/sys_info.h>
-#include <mach/syslib.h>
 #include <mach/omap3-devices.h>
 
 #define SMC911X_BASE 0x2c000000
 
-/* Slower full frequency range default timings for x32 operation */
-#define SDP_SDRC_SHARING	0x00000100
-/* Diabling power down mode using CKE pin */
-#define SDP_SDRC_POWER_POP	0x00000081
-/* rkw - need to find of 90/72 degree recommendation for speed like before. */
-#define SDP_SDRC_DLLAB_CTRL ((DLL_ENADLL << 3) | \
-	(DLL_LOCKDLL << 2) | (DLL_DLLPHASE_90 << 1))
-
-/* used to create an array of memory configuartions. */
-struct sdrc_config {
-	u32	cs_cfg;
-	u32	mcfg;
-	u32	mr;
-	u32	actim_ctrla;
-	u32	actim_ctrlb;
-	u32	rfr_ctrl;
-} const sdrc_config[] = {
-/* max cs_size for autodetection, common timing */
-/* 2x256MByte, 14 Rows, 10 Columns , RBC (BAL=2) */
-{ 0x00000004, 0x03590099, 0x00000032, 0x9A9DB4C6, 0x00011216, 0x0004e201},
-/* MT46H32M32LF 2x128MByte, 13 Rows, 10 Columns */
-{ 0x00000001, 0x02584099, 0x00000032, 0x9A9DB4C6, 0x00011216, 0x0004e201},
-/* MT46H64M32LF 1x256MByte, 14 Rows, 10 Columns */
-{ 0x00000002, 0x03588099, 0x00000032, 0x629DB4C6, 0x00011113, 0x0004e201},
-/* MT64H128M32L2 2x256MByte, 14 Rows, 10 Columns */
-{ 0x00000002, 0x03588099, 0x00000032, 0x629DB4C6, 0x00011113, 0x0004e201},
-};
-
-/*
- * Boot-time initialization(s)
- */
-
-/*********************************************************************
- * init_sdram_ddr() - Init DDR controller.
- *********************************************************************/
-void init_sdram_ddr(void)
-{
-	/* reset sdrc controller */
-	writel(SOFTRESET, OMAP3_SDRC_REG(SYSCONFIG));
-	wait_on_value(1<<0, 1<<0, OMAP3_SDRC_REG(STATUS), 12000000);
-	writel(0, OMAP3_SDRC_REG(SYSCONFIG));
-
-	/* setup sdrc to ball mux */
-	writel(SDP_SDRC_SHARING, OMAP3_SDRC_REG(SHARING));
-	writel(SDP_SDRC_POWER_POP, OMAP3_SDRC_REG(POWER));
-
-	/* set up dll */
-	writel(SDP_SDRC_DLLAB_CTRL, OMAP3_SDRC_REG(DLLA_CTRL));
-	sdelay(0x2000);	/* give time to lock */
-
-}
-/*********************************************************************
- * config_sdram_ddr() - Init DDR on dev board.
- *********************************************************************/
-void config_sdram_ddr(u8 cs, u8 cfg)
-{
-
-	writel(sdrc_config[cfg].mcfg, OMAP3_SDRC_REG(MCFG_0) + (0x30 * cs));
-	writel(sdrc_config[cfg].actim_ctrla, OMAP3_SDRC_REG(ACTIM_CTRLA_0) + (0x28 * cs));
-	writel(sdrc_config[cfg].actim_ctrlb, OMAP3_SDRC_REG(ACTIM_CTRLB_0) + (0x28 * cs));
-	writel(sdrc_config[cfg].rfr_ctrl, OMAP3_SDRC_REG(RFR_CTRL_0) + (0x30 * cs));
-
-	writel(CMD_NOP, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
-
-	sdelay(5000);
-
-	writel(CMD_PRECHARGE, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
-	writel(CMD_AUTOREFRESH, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
-	writel(CMD_AUTOREFRESH, OMAP3_SDRC_REG(MANUAL_0) + (0x30 * cs));
-
-	/* set mr0 */
-	writel(sdrc_config[cfg].mr, OMAP3_SDRC_REG(MR_0) + (0x30 * cs));
-
-	sdelay(2000);
-}
-
-/**
- * @brief Initialize the SDRC module
- * Initialisation for 1x256MByte but normally
- * done by x-loader.
- * @return void
- */
-static void pcaal1_sdrc_init(void)
-{
-	u32 test0, test1;
-	char cfg;
-
-	init_sdram_ddr();
-
-	config_sdram_ddr(0, 0); /* 256MByte at CS0 */
-	config_sdram_ddr(1, 0); /* 256MByte at CS1 */
-
-	test0 = get_ram_size((long *) 0x80000000, SZ_256M);
-	test1 = get_ram_size((long *) 0xA0000000, SZ_256M);
-
-	/* mask out lower nible, its not tested with
-	in common/memsize.c */
-	test1 &= 0xfffffff0;
-
-	if ((test1 > 0) && (test1 != test0))
-		hang();
-
-	cfg = -1; /* illegal configuration found */
-
-	if (test1 == 0) {
-		init_sdram_ddr();
-		writel((sdrc_config[(uchar) cfg].mcfg & 0xfffc00ff), OMAP3_SDRC_REG(MCFG_1));
-
-		/* 1 x 256MByte */
-		if (test0 == SZ_256M)
-			cfg = 2;
-
-		if (cfg != -1) {
-			config_sdram_ddr(0, cfg);
-			writel(sdrc_config[(uchar) cfg].cs_cfg, OMAP3_SDRC_REG(CS_CFG));
-		}
-		return;
-	}
-
-	/* reinit both cs with correct size */
-	/* 2 x 128MByte */
-	if (test0 == SZ_128M)
-		cfg = 1;
-	/* 2 x 256MByte */
-	if (test0 == SZ_256M)
-		cfg = 3;
-
-	if (cfg != -1) {
-		init_sdram_ddr();
-		writel(sdrc_config[(uchar) cfg].cs_cfg, OMAP3_SDRC_REG(CS_CFG));
-		config_sdram_ddr(0, cfg);
-		config_sdram_ddr(1, cfg);
-	}
-}
-
-/**
- * @brief Do the necessary pin muxing required for phyCARD-A-L1.
- * Some pins in OMAP3 do not have alternate modes.
- * We don't program these pins.
- *
- * See @ref MUX_VAL for description of the muxing mode.
- *
- * @return void
- */
-static void pcaal1_mux_config(void)
-{
-	/*
-	 * Serial Interface
-	 */
-	MUX_VAL(CP(UART3_CTS_RCTX),	(IEN  | PTD | EN  | M0));
-	MUX_VAL(CP(UART3_RTS_SD),	(IDIS | PTD | DIS | M0));
-	MUX_VAL(CP(UART3_RX_IRRX),	(IEN  | PTD | EN  | M0));
-	MUX_VAL(CP(UART3_TX_IRTX),	(IDIS | PTD | DIS | M0));
-
-	/* GPMC */
-	MUX_VAL(CP(GPMC_A1),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A2),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A3),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A4),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A5),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A6),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A7),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A8),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A9),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_A10),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D0),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D1),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D2),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D3),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D4),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D5),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D6),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D7),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D8),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D9),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D10),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D11),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D12),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D13),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D14),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_D15),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_NCS0),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(GPMC_NADV_ALE),	(IDIS | PTD | DIS | M0));
-	MUX_VAL(CP(GPMC_NOE),		(IDIS | PTD | DIS | M0));
-	MUX_VAL(CP(GPMC_NWE),		(IDIS | PTD | DIS | M0));
-	MUX_VAL(CP(GPMC_NBE0_CLE),	(IDIS | PTD | DIS | M0));
-	MUX_VAL(CP(GPMC_NWP),		(IEN  | PTD | DIS | M0));
-	MUX_VAL(CP(GPMC_WAIT0),		(IEN  | PTU | EN  | M0));
-
-	/* ETH_PME (GPIO_55) */
-	MUX_VAL(CP(GPMC_NCS4),		(IDIS | PTU | EN  | M4));
-	/* #CS5 (Ethernet) */
-	MUX_VAL(CP(GPMC_NCS5),		(IDIS | PTU | EN  | M0));
-	/* ETH_FIFO_SEL (GPIO_57) */
-	MUX_VAL(CP(GPMC_NCS6),		(IDIS | PTD | EN  | M4));
-	/* ETH_AMDIX_EN (GPIO_58) */
-	MUX_VAL(CP(GPMC_NCS7),		(IDIS | PTU | EN  | M4));
-	/* ETH_nRST (GPIO_64) */
-	MUX_VAL(CP(GPMC_WAIT2),		(IDIS | PTU | EN  | M4));
-
-	/* HSMMC1 */
-	MUX_VAL(CP(MMC1_CLK),		(IDIS | PTU | EN  | M0));
-	MUX_VAL(CP(MMC1_CMD),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(MMC1_DAT0),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(MMC1_DAT1),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(MMC1_DAT2),		(IEN  | PTU | EN  | M0));
-	MUX_VAL(CP(MMC1_DAT3),		(IEN  | PTU | EN  | M0));
-
-	/* USBOTG_nRST (GPIO_63) */
-	MUX_VAL(CP(GPMC_WAIT1),		(IDIS | PTU | EN  | M4));
-
-	/* USBH_nRST (GPIO_65) */
-	MUX_VAL(CP(GPMC_WAIT3),		(IDIS | PTU | EN  | M4));
-}
-
-/**
- * @brief The basic entry point for board initialization.
- *
- * This is called as part of machine init (after arch init).
- * This is again called with stack in SRAM, so not too many
- * constructs possible here.
- *
- * @return void
- */
-static int pcaal1_board_init(void)
-{
-	int in_sdram = running_in_sdram();
-
-	if (!in_sdram)
-		omap3_core_init();
-
-	pcaal1_mux_config();
-	/* Dont reconfigure SDRAM while running in SDRAM! */
-	if (!in_sdram)
-		pcaal1_sdrc_init();
-
-	return 0;
-}
-pure_initcall(pcaal1_board_init);
-
-/*
- * Run-time initialization(s)
- */
-
 /**
  * @brief Initialize the serial port to be used as console.
  *
-- 
1.7.10.4


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  parent reply	other threads:[~2013-01-29  8:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-29  8:48 [PATCH] ARM OMAP: move lowlevel board " Sascha Hauer
2013-01-29  8:49 ` [PATCH 1/6] ARM omap3 beagle: move lowlevel " Sascha Hauer
2013-01-29  8:49 ` Sascha Hauer [this message]
2013-01-29  8:49 ` [PATCH 3/6] ARM omap3 omap343xdsp: " Sascha Hauer
2013-01-29  8:49 ` [PATCH 4/6] ARM omap3 omap3evm: " Sascha Hauer
2013-01-29  8:49 ` [PATCH 5/6] ARM am33xx beaglebone: " Sascha Hauer
2013-01-29  8:49 ` [PATCH 6/6] ARM omap3 beagle: Compile xload defconfig in Thumb2 mode Sascha Hauer

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