Tegra: Change Tegra20 to Tegra in common code, prep for T30
Convert TEGRA20_ defines to either TEGRA_ or NV_PA_ where appropriate.
Convert tegra20_ source file and function names to tegra_, also.
Upcoming Tegra30 port will use common code/defines/names where possible.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/include/asm/arch-tegra20/ap20.h b/arch/arm/include/asm/arch-tegra20/ap20.h
index c84d22f..70d94c5 100644
--- a/arch/arm/include/asm/arch-tegra20/ap20.h
+++ b/arch/arm/include/asm/arch-tegra20/ap20.h
@@ -95,9 +95,6 @@
#define HALT_COP_EVENT_IRQ_1 (1 << 11)
#define HALT_COP_EVENT_FIQ_1 (1 << 9)
-/* Start up the tegra20 SOC */
-void tegra20_start(void);
-
/* This is the main entry into U-Boot, used by the Cortex-A9 */
extern void _start(void);
diff --git a/arch/arm/include/asm/arch-tegra20/mmc.h b/arch/arm/include/asm/arch-tegra20/mmc.h
index 916a353..5c95047 100644
--- a/arch/arm/include/asm/arch-tegra20/mmc.h
+++ b/arch/arm/include/asm/arch-tegra20/mmc.h
@@ -19,9 +19,9 @@
* MA 02111-1307 USA
*/
-#ifndef _TEGRA20_MMC_H_
-#define _TEGRA20_MMC_H_
+#ifndef _TEGRA_MMC_H_
+#define _TEGRA_MMC_H_
-int tegra20_mmc_init(int dev_index, int bus_width, int pwr_gpio, int cd_gpio);
+int tegra_mmc_init(int dev_index, int bus_width, int pwr_gpio, int cd_gpio);
-#endif /* TEGRA20_MMC_H_ */
+#endif /* _TEGRA_MMC_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/sys_proto.h b/arch/arm/include/asm/arch-tegra20/sys_proto.h
index 643d542..919aec7 100644
--- a/arch/arm/include/asm/arch-tegra20/sys_proto.h
+++ b/arch/arm/include/asm/arch-tegra20/sys_proto.h
@@ -24,12 +24,12 @@
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_
-struct tegra20_sysinfo {
+struct tegra_sysinfo {
char *board_string;
};
void invalidate_dcache(void);
-extern const struct tegra20_sysinfo sysinfo;
+extern const struct tegra_sysinfo sysinfo;
#endif
diff --git a/arch/arm/include/asm/arch-tegra20/tegra20.h b/arch/arm/include/asm/arch-tegra20/tegra20.h
index b2fb50e..c9485a1 100644
--- a/arch/arm/include/asm/arch-tegra20/tegra20.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra20.h
@@ -33,22 +33,22 @@
#define NV_PA_GPIO_BASE 0x6000D000
#define NV_PA_EVP_BASE 0x6000F000
#define NV_PA_APB_MISC_BASE 0x70000000
-#define TEGRA20_APB_MISC_GP_BASE (NV_PA_APB_MISC_BASE + 0x0800)
+#define NV_PA_APB_MISC_GP_BASE (NV_PA_APB_MISC_BASE + 0x0800)
#define NV_PA_APB_UARTA_BASE (NV_PA_APB_MISC_BASE + 0x6000)
#define NV_PA_APB_UARTB_BASE (NV_PA_APB_MISC_BASE + 0x6040)
#define NV_PA_APB_UARTC_BASE (NV_PA_APB_MISC_BASE + 0x6200)
#define NV_PA_APB_UARTD_BASE (NV_PA_APB_MISC_BASE + 0x6300)
#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400)
-#define TEGRA20_NAND_BASE (NV_PA_APB_MISC_BASE + 0x8000)
-#define TEGRA20_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
-#define TEGRA20_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
-#define TEGRA20_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800)
+#define NV_PA_NAND_BASE (NV_PA_APB_MISC_BASE + 0x8000)
+#define NV_PA_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
+#define NV_PA_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
+#define NV_PA_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800)
#define NV_PA_CSITE_BASE 0x70040000
#define TEGRA_USB1_BASE 0xC5000000
#define TEGRA_USB3_BASE 0xC5008000
#define TEGRA_USB_ADDR_MASK 0xFFFFC000
-#define TEGRA20_SDRC_CS0 NV_PA_SDRAM_BASE
+#define NV_PA_SDRC_CS0 NV_PA_SDRAM_BASE
#define LOW_LEVEL_SRAM_STACK 0x4000FFFC
#define EARLY_AVP_STACK (NV_PA_SDRAM_BASE + 0x20000)
#define EARLY_CPU_STACK (EARLY_AVP_STACK - 4096)
@@ -86,7 +86,7 @@
};
#else /* __ASSEMBLY__ */
-#define PRM_RSTCTRL TEGRA20_PMC_BASE
+#define PRM_RSTCTRL NV_PA_PMC_BASE
#endif
#endif /* TEGRA20_H */
diff --git a/arch/arm/include/asm/arch-tegra20/tegra_mmc.h b/arch/arm/include/asm/arch-tegra20/tegra_mmc.h
new file mode 100644
index 0000000..dd746ca
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra20/tegra_mmc.h
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2009 SAMSUNG Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Portions Copyright (C) 2011-2012 NVIDIA Corporation
+ *
+ * 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 __TEGRA_MMC_H_
+#define __TEGRA_MMC_H_
+
+#define TEGRA_SDMMC1_BASE 0xC8000000
+#define TEGRA_SDMMC2_BASE 0xC8000200
+#define TEGRA_SDMMC3_BASE 0xC8000400
+#define TEGRA_SDMMC4_BASE 0xC8000600
+
+#ifndef __ASSEMBLY__
+struct tegra_mmc {
+ unsigned int sysad; /* _SYSTEM_ADDRESS_0 */
+ unsigned short blksize; /* _BLOCK_SIZE_BLOCK_COUNT_0 15:00 */
+ unsigned short blkcnt; /* _BLOCK_SIZE_BLOCK_COUNT_0 31:16 */
+ unsigned int argument; /* _ARGUMENT_0 */
+ unsigned short trnmod; /* _CMD_XFER_MODE_0 15:00 xfer mode */
+ unsigned short cmdreg; /* _CMD_XFER_MODE_0 31:16 cmd reg */
+ unsigned int rspreg0; /* _RESPONSE_R0_R1_0 CMD RESP 31:00 */
+ unsigned int rspreg1; /* _RESPONSE_R2_R3_0 CMD RESP 63:32 */
+ unsigned int rspreg2; /* _RESPONSE_R4_R5_0 CMD RESP 95:64 */
+ unsigned int rspreg3; /* _RESPONSE_R6_R7_0 CMD RESP 127:96 */
+ unsigned int bdata; /* _BUFFER_DATA_PORT_0 */
+ unsigned int prnsts; /* _PRESENT_STATE_0 */
+ unsigned char hostctl; /* _POWER_CONTROL_HOST_0 7:00 */
+ unsigned char pwrcon; /* _POWER_CONTROL_HOST_0 15:8 */
+ unsigned char blkgap; /* _POWER_CONTROL_HOST_9 23:16 */
+ unsigned char wakcon; /* _POWER_CONTROL_HOST_0 31:24 */
+ unsigned short clkcon; /* _CLOCK_CONTROL_0 15:00 */
+ unsigned char timeoutcon; /* _TIMEOUT_CTRL 23:16 */
+ unsigned char swrst; /* _SW_RESET_ 31:24 */
+ unsigned int norintsts; /* _INTERRUPT_STATUS_0 */
+ unsigned int norintstsen; /* _INTERRUPT_STATUS_ENABLE_0 */
+ unsigned int norintsigen; /* _INTERRUPT_SIGNAL_ENABLE_0 */
+ unsigned short acmd12errsts; /* _AUTO_CMD12_ERR_STATUS_0 15:00 */
+ unsigned char res1[2]; /* _RESERVED 31:16 */
+ unsigned int capareg; /* _CAPABILITIES_0 */
+ unsigned char res2[4]; /* RESERVED, offset 44h-47h */
+ unsigned int maxcurr; /* _MAXIMUM_CURRENT_0 */
+ unsigned char res3[4]; /* RESERVED, offset 4Ch-4Fh */
+ unsigned short setacmd12err; /* offset 50h */
+ unsigned short setinterr; /* offset 52h */
+ unsigned char admaerr; /* offset 54h */
+ unsigned char res4[3]; /* RESERVED, offset 55h-57h */
+ unsigned long admaaddr; /* offset 58h-5Fh */
+ unsigned char res5[0x9c]; /* RESERVED, offset 60h-FBh */
+ unsigned short slotintstatus; /* offset FCh */
+ unsigned short hcver; /* HOST Version */
+ unsigned char res6[0x100]; /* RESERVED, offset 100h-1FFh */
+};
+
+#define TEGRA_MMC_HOSTCTL_DMASEL_MASK (3 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_SDMA (0 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_32BIT (2 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_64BIT (3 << 3)
+
+#define TEGRA_MMC_TRNMOD_DMA_ENABLE (1 << 0)
+#define TEGRA_MMC_TRNMOD_BLOCK_COUNT_ENABLE (1 << 1)
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_WRITE (0 << 4)
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ (1 << 4)
+#define TEGRA_MMC_TRNMOD_MULTI_BLOCK_SELECT (1 << 5)
+
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_MASK (3 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_NO_RESPONSE (0 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_136 (1 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48 (2 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48_BUSY (3 << 0)
+
+#define TEGRA_MMC_TRNMOD_CMD_CRC_CHECK (1 << 3)
+#define TEGRA_MMC_TRNMOD_CMD_INDEX_CHECK (1 << 4)
+#define TEGRA_MMC_TRNMOD_DATA_PRESENT_SELECT_DATA_TRANSFER (1 << 5)
+
+#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_CMD (1 << 0)
+#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_DAT (1 << 1)
+
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_ENABLE (1 << 0)
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_STABLE (1 << 1)
+#define TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE (1 << 2)
+
+#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_SHIFT 8
+#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_MASK (0xff << 8)
+
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_ALL (1 << 0)
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_CMD_LINE (1 << 1)
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_DAT_LINE (1 << 2)
+
+#define TEGRA_MMC_NORINTSTS_CMD_COMPLETE (1 << 0)
+#define TEGRA_MMC_NORINTSTS_XFER_COMPLETE (1 << 1)
+#define TEGRA_MMC_NORINTSTS_DMA_INTERRUPT (1 << 3)
+#define TEGRA_MMC_NORINTSTS_ERR_INTERRUPT (1 << 15)
+#define TEGRA_MMC_NORINTSTS_CMD_TIMEOUT (1 << 16)
+
+#define TEGRA_MMC_NORINTSTSEN_CMD_COMPLETE (1 << 0)
+#define TEGRA_MMC_NORINTSTSEN_XFER_COMPLETE (1 << 1)
+#define TEGRA_MMC_NORINTSTSEN_DMA_INTERRUPT (1 << 3)
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_WRITE_READY (1 << 4)
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_READ_READY (1 << 5)
+
+#define TEGRA_MMC_NORINTSIGEN_XFER_COMPLETE (1 << 1)
+
+struct mmc_host {
+ struct tegra_mmc *reg;
+ unsigned int version; /* SDHCI spec. version */
+ unsigned int clock; /* Current clock (MHz) */
+ unsigned int base; /* Base address, SDMMC1/2/3/4 */
+ enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */
+ int pwr_gpio; /* Power GPIO */
+ int cd_gpio; /* Change Detect GPIO */
+};
+
+#endif /* __ASSEMBLY__ */
+#endif /* __TEGRA_MMC_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/tegra_spi.h b/arch/arm/include/asm/arch-tegra20/tegra_spi.h
index 8978bea..d53a93f 100644
--- a/arch/arm/include/asm/arch-tegra20/tegra_spi.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra_spi.h
@@ -70,6 +70,6 @@
#define SPI_STAT_CUR_BLKCNT (1 << 15)
#define SPI_TIMEOUT 1000
-#define TEGRA20_SPI_MAX_FREQ 52000000
+#define TEGRA_SPI_MAX_FREQ 52000000
#endif /* _TEGRA_SPI_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/timer.h b/arch/arm/include/asm/arch-tegra20/timer.h
index 43f7ab4..fdb99a7 100644
--- a/arch/arm/include/asm/arch-tegra20/timer.h
+++ b/arch/arm/include/asm/arch-tegra20/timer.h
@@ -21,8 +21,8 @@
/* Tegra20 timer functions */
-#ifndef _TEGRA20_TIMER_H
-#define _TEGRA20_TIMER_H
+#ifndef _TEGRA_TIMER_H
+#define _TEGRA_TIMER_H
/* returns the current monotonic timer value in microseconds */
unsigned long timer_get_us(void);