summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/cpu/armv7/omap4/Makefile1
-rw-r--r--arch/arm/cpu/armv7/omap4/mem.c45
-rw-r--r--arch/arm/include/asm/arch-omap4/cpu.h48
-rw-r--r--arch/arm/include/asm/arch-omap4/omap4.h2
-rw-r--r--arch/arm/include/asm/arch-omap4/sys_proto.h1
-rw-r--r--board/davinci/da8xxevm/da830evm.c68
-rw-r--r--board/davinci/da8xxevm/da850evm.c22
-rw-r--r--board/ti/panda/panda.c2
-rw-r--r--board/ti/sdp4430/sdp.c2
-rw-r--r--drivers/usb/musb/omap3.h2
10 files changed, 146 insertions, 47 deletions
diff --git a/arch/arm/cpu/armv7/omap4/Makefile b/arch/arm/cpu/armv7/omap4/Makefile
index ecf64f999b..d926fbb480 100644
--- a/arch/arm/cpu/armv7/omap4/Makefile
+++ b/arch/arm/cpu/armv7/omap4/Makefile
@@ -28,6 +28,7 @@ LIB = $(obj)lib$(SOC).a
SOBJS += lowlevel_init.o
COBJS += board.o
+COBJS += mem.o
COBJS += sys_info.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/arch/arm/cpu/armv7/omap4/mem.c b/arch/arm/cpu/armv7/omap4/mem.c
new file mode 100644
index 0000000000..878f0e3042
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap4/mem.c
@@ -0,0 +1,45 @@
+/*
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ * Steve Sakoman <steve@sakoman.com>
+ *
+ * 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 <asm/arch/cpu.h>
+#include <asm/arch/sys_proto.h>
+
+struct gpmc *gpmc_cfg;
+
+/*****************************************************
+ * gpmc_init(): init gpmc bus
+ * This code can only be executed from SRAM or SDRAM.
+ *****************************************************/
+void gpmc_init(void)
+{
+ gpmc_cfg = (struct gpmc *)GPMC_BASE;
+
+ /* global settings */
+ writel(0, &gpmc_cfg->irqenable); /* isr's sources masked */
+ writel(0, &gpmc_cfg->timeout_control);/* timeout disable */
+
+ /*
+ * Disable the GPMC0 config set by ROM code
+ * It conflicts with our MPDB (both at 0x08000000)
+ */
+ writel(0, &gpmc_cfg->cs[0].config7);
+}
diff --git a/arch/arm/include/asm/arch-omap4/cpu.h b/arch/arm/include/asm/arch-omap4/cpu.h
index 7d8aa2092d..c056b9501b 100644
--- a/arch/arm/include/asm/arch-omap4/cpu.h
+++ b/arch/arm/include/asm/arch-omap4/cpu.h
@@ -31,6 +31,51 @@
#ifndef __KERNEL_STRICT_NAMES
#ifndef __ASSEMBLY__
+struct gpmc_cs {
+ u32 config1; /* 0x00 */
+ u32 config2; /* 0x04 */
+ u32 config3; /* 0x08 */
+ u32 config4; /* 0x0C */
+ u32 config5; /* 0x10 */
+ u32 config6; /* 0x14 */
+ u32 config7; /* 0x18 */
+ u32 nand_cmd; /* 0x1C */
+ u32 nand_adr; /* 0x20 */
+ u32 nand_dat; /* 0x24 */
+ u8 res[8]; /* blow up to 0x30 byte */
+};
+
+struct gpmc {
+ u8 res1[0x10];
+ u32 sysconfig; /* 0x10 */
+ u8 res2[0x4];
+ u32 irqstatus; /* 0x18 */
+ u32 irqenable; /* 0x1C */
+ u8 res3[0x20];
+ u32 timeout_control; /* 0x40 */
+ u8 res4[0xC];
+ u32 config; /* 0x50 */
+ u32 status; /* 0x54 */
+ u8 res5[0x8]; /* 0x58 */
+ struct gpmc_cs cs[8]; /* 0x60, 0x90, .. */
+ u8 res6[0x14]; /* 0x1E0 */
+ u32 ecc_config; /* 0x1F4 */
+ u32 ecc_control; /* 0x1F8 */
+ u32 ecc_size_config; /* 0x1FC */
+ u32 ecc1_result; /* 0x200 */
+ u32 ecc2_result; /* 0x204 */
+ u32 ecc3_result; /* 0x208 */
+ u32 ecc4_result; /* 0x20C */
+ u32 ecc5_result; /* 0x210 */
+ u32 ecc6_result; /* 0x214 */
+ u32 ecc7_result; /* 0x218 */
+ u32 ecc8_result; /* 0x21C */
+ u32 ecc9_result; /* 0x220 */
+};
+
+/* Used for board specific gpmc initialization */
+extern struct gpmc *gpmc_cfg;
+
struct gptimer {
u32 tidr; /* 0x00 r */
u8 res[0xc];
@@ -86,6 +131,9 @@ struct watchdog {
#define TCLR_AR (0x1 << 1)
#define TCLR_PRE (0x1 << 5)
+/* GPMC BASE */
+#define GPMC_BASE (OMAP44XX_GPMC_BASE)
+
/* I2C base */
#define I2C_BASE1 (OMAP44XX_L4_PER_BASE + 0x70000)
#define I2C_BASE2 (OMAP44XX_L4_PER_BASE + 0x72000)
diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h
index d123d6a0d4..5243ea8e7f 100644
--- a/arch/arm/include/asm/arch-omap4/omap4.h
+++ b/arch/arm/include/asm/arch-omap4/omap4.h
@@ -62,7 +62,7 @@
#define SYNC_32KTIMER_BASE (OMAP44XX_L4_WKUP_BASE + 0x4000)
/* GPMC */
-#define GPMC_BASE 0x50000000
+#define OMAP44XX_GPMC_BASE 0x50000000
/*
* Hardware Register Details
diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h
index 6f4d3d504b..c6fab002fb 100644
--- a/arch/arm/include/asm/arch-omap4/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap4/sys_proto.h
@@ -28,6 +28,7 @@ struct omap_sysinfo {
char *board_string;
};
+void gpmc_init(void);
void watchdog_init(void);
u32 get_device_type(void);
void invalidate_dcache(u32);
diff --git a/board/davinci/da8xxevm/da830evm.c b/board/davinci/da8xxevm/da830evm.c
index 57506d647a..6baa8603f1 100644
--- a/board/davinci/da8xxevm/da830evm.c
+++ b/board/davinci/da8xxevm/da830evm.c
@@ -45,63 +45,63 @@
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux &davinci_syscfg_regs->pinmux
+#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
/* SPI0 pin muxer settings */
static const struct pinmux_config spi0_pins[] = {
- { pinmux[7], 1, 3 },
- { pinmux[7], 1, 4 },
- { pinmux[7], 1, 5 },
- { pinmux[7], 1, 6 },
- { pinmux[7], 1, 7 }
+ { pinmux(7), 1, 3 },
+ { pinmux(7), 1, 4 },
+ { pinmux(7), 1, 5 },
+ { pinmux(7), 1, 6 },
+ { pinmux(7), 1, 7 }
};
/* EMIF-A bus pins for 8-bit NAND support on CS3 */
static const struct pinmux_config emifa_nand_pins[] = {
- { pinmux[13], 1, 6 },
- { pinmux[13], 1, 7 },
- { pinmux[14], 1, 0 },
- { pinmux[14], 1, 1 },
- { pinmux[14], 1, 2 },
- { pinmux[14], 1, 3 },
- { pinmux[14], 1, 4 },
- { pinmux[14], 1, 5 },
- { pinmux[15], 1, 7 },
- { pinmux[16], 1, 0 },
- { pinmux[18], 1, 1 },
- { pinmux[18], 1, 4 },
- { pinmux[18], 1, 5 },
+ { pinmux(13), 1, 6 },
+ { pinmux(13), 1, 7 },
+ { pinmux(14), 1, 0 },
+ { pinmux(14), 1, 1 },
+ { pinmux(14), 1, 2 },
+ { pinmux(14), 1, 3 },
+ { pinmux(14), 1, 4 },
+ { pinmux(14), 1, 5 },
+ { pinmux(15), 1, 7 },
+ { pinmux(16), 1, 0 },
+ { pinmux(18), 1, 1 },
+ { pinmux(18), 1, 4 },
+ { pinmux(18), 1, 5 },
};
/* EMAC PHY interface pins */
static const struct pinmux_config emac_pins[] = {
- { pinmux[9], 0, 5 },
- { pinmux[10], 2, 1 },
- { pinmux[10], 2, 2 },
- { pinmux[10], 2, 3 },
- { pinmux[10], 2, 4 },
- { pinmux[10], 2, 5 },
- { pinmux[10], 2, 6 },
- { pinmux[10], 2, 7 },
- { pinmux[11], 2, 0 },
- { pinmux[11], 2, 1 },
+ { pinmux(9), 0, 5 },
+ { pinmux(10), 2, 1 },
+ { pinmux(10), 2, 2 },
+ { pinmux(10), 2, 3 },
+ { pinmux(10), 2, 4 },
+ { pinmux(10), 2, 5 },
+ { pinmux(10), 2, 6 },
+ { pinmux(10), 2, 7 },
+ { pinmux(11), 2, 0 },
+ { pinmux(11), 2, 1 },
};
/* UART pin muxer settings */
static const struct pinmux_config uart_pins[] = {
- { pinmux[8], 2, 7 },
- { pinmux[9], 2, 0 }
+ { pinmux(8), 2, 7 },
+ { pinmux(9), 2, 0 }
};
/* I2C pin muxer settings */
static const struct pinmux_config i2c_pins[] = {
- { pinmux[8], 2, 3 },
- { pinmux[8], 2, 4 }
+ { pinmux(8), 2, 3 },
+ { pinmux(8), 2, 4 }
};
/* USB0_DRVVBUS pin muxer settings */
static const struct pinmux_config usb_pins[] = {
- { pinmux[9], 1, 1 }
+ { pinmux(9), 1, 1 }
};
static const struct pinmux_resource pinmuxes[] = {
diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c
index 959b2c6ffb..eeb456c67e 100644
--- a/board/davinci/da8xxevm/da850evm.c
+++ b/board/davinci/da8xxevm/da850evm.c
@@ -30,28 +30,28 @@
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux (&davinci_syscfg_regs->pinmux)
+#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
/* SPI0 pin muxer settings */
static const struct pinmux_config spi1_pins[] = {
- { pinmux[5], 1, 1 },
- { pinmux[5], 1, 2 },
- { pinmux[5], 1, 4 },
- { pinmux[5], 1, 5 }
+ { pinmux(5), 1, 1 },
+ { pinmux(5), 1, 2 },
+ { pinmux(5), 1, 4 },
+ { pinmux(5), 1, 5 }
};
/* UART pin muxer settings */
static const struct pinmux_config uart_pins[] = {
- { pinmux[0], 4, 6 },
- { pinmux[0], 4, 7 },
- { pinmux[4], 2, 4 },
- { pinmux[4], 2, 5 }
+ { pinmux(0), 4, 6 },
+ { pinmux(0), 4, 7 },
+ { pinmux(4), 2, 4 },
+ { pinmux(4), 2, 5 }
};
/* I2C pin muxer settings */
static const struct pinmux_config i2c_pins[] = {
- { pinmux[4], 2, 2 },
- { pinmux[4], 2, 3 }
+ { pinmux(4), 2, 2 },
+ { pinmux(4), 2, 3 }
};
static const struct pinmux_resource pinmuxes[] = {
diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c
index 46a5d1dcbf..917bbec5ec 100644
--- a/board/ti/panda/panda.c
+++ b/board/ti/panda/panda.c
@@ -37,6 +37,8 @@ const struct omap_sysinfo sysinfo = {
*/
int board_init(void)
{
+ gpmc_init();
+
gd->bd->bi_arch_number = MACH_TYPE_OMAP4_PANDA;
gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c
index 6ae016c6b8..8ed7873fde 100644
--- a/board/ti/sdp4430/sdp.c
+++ b/board/ti/sdp4430/sdp.c
@@ -38,6 +38,8 @@ const struct omap_sysinfo sysinfo = {
*/
int board_init(void)
{
+ gpmc_init();
+
gd->bd->bi_arch_number = MACH_TYPE_OMAP_4430SDP;
gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
diff --git a/drivers/usb/musb/omap3.h b/drivers/usb/musb/omap3.h
index c934e0cadd..2886d7e704 100644
--- a/drivers/usb/musb/omap3.h
+++ b/drivers/usb/musb/omap3.h
@@ -45,7 +45,7 @@
int musb_platform_init(void);
#ifdef CONFIG_OMAP3_EVM
-extern u8 omap3_evm_use_extvbus(void);
+extern u8 omap3_evm_need_extvbus(void);
#endif
#endif /* _MUSB_OMAP3_H */
generated by cgit (git 2.34.1) at 2024-12-27 05:52:11 +0000