[PATCH 2/6] ARM omap3 phycard-a-l1: move lowlevel code to lowlevel.c
Sascha Hauer
s.hauer at pengutronix.de
Tue Jan 29 03:49:01 EST 2013
Signed-off-by: Sascha Hauer <s.hauer at 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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