Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'

3 files changed, 23 insertions, 117 deletions

diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile
index 5566310..aae3f09 100644
--- a/arch/arm/cpu/armv7/am33xx/Makefile
+++ b/arch/arm/cpu/armv7/am33xx/Makefile
@@ -14,7 +14,6 @@ endif
 
 obj-$(CONFIG_TI816X)	+= clock_ti816x.o
 obj-y	+= sys_info.o
-obj-y	+= mem.o
 obj-y	+= ddr.o
 obj-y	+= emif4.o
 obj-y	+= board.o
diff --git a/arch/arm/cpu/armv7/am33xx/mem.c b/arch/arm/cpu/armv7/am33xx/mem.c
deleted file mode 100644
index 56c9e7d..0000000
--- a/arch/arm/cpu/armv7/am33xx/mem.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * (C) Copyright 2010
- * Texas Instruments, <www.ti.com>
- *
- * Author :
- *     Mansoor Ahamed <mansoor.ahamed@ti.com>
- *
- * Initial Code from:
- *     Manikandan Pillai <mani.pillai@ti.com>
- *     Richard Woodruff <r-woodruff2@ti.com>
- *     Syed Mohammed Khasim <khasim@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/mem.h>
-#include <asm/arch/sys_proto.h>
-#include <command.h>
-
-struct gpmc *gpmc_cfg;
-
-
-void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
-			u32 size)
-{
-	writel(0, &cs->config7);
-	sdelay(1000);
-	/* Delay for settling */
-	writel(gpmc_config[0], &cs->config1);
-	writel(gpmc_config[1], &cs->config2);
-	writel(gpmc_config[2], &cs->config3);
-	writel(gpmc_config[3], &cs->config4);
-	writel(gpmc_config[4], &cs->config5);
-	writel(gpmc_config[5], &cs->config6);
-	/* Enable the config */
-	writel((((size & 0xF) << 8) | ((base >> 24) & 0x3F) |
-		(1 << 6)), &cs->config7);
-	sdelay(2000);
-}
-
-/*****************************************************
- * gpmc_init(): init gpmc bus
- * Init GPMC for x16, MuxMode (SDRAM in x32).
- * This code can only be executed from SRAM or SDRAM.
- *****************************************************/
-void gpmc_init(void)
-{
-	/* putting a blanket check on GPMC based on ZeBu for now */
-	gpmc_cfg = (struct gpmc *)GPMC_BASE;
-#if defined(CONFIG_NOR)
-/* configure GPMC for NOR */
-	const u32 gpmc_regs[GPMC_MAX_REG] = {	STNOR_GPMC_CONFIG1,
-						STNOR_GPMC_CONFIG2,
-						STNOR_GPMC_CONFIG3,
-						STNOR_GPMC_CONFIG4,
-						STNOR_GPMC_CONFIG5,
-						STNOR_GPMC_CONFIG6,
-						STNOR_GPMC_CONFIG7
-						};
-	u32 size = GPMC_SIZE_16M;
-	u32 base = CONFIG_SYS_FLASH_BASE;
-#elif defined(CONFIG_NAND)
-/* configure GPMC for NAND */
-	const u32  gpmc_regs[GPMC_MAX_REG] = {	M_NAND_GPMC_CONFIG1,
-						M_NAND_GPMC_CONFIG2,
-						M_NAND_GPMC_CONFIG3,
-						M_NAND_GPMC_CONFIG4,
-						M_NAND_GPMC_CONFIG5,
-						M_NAND_GPMC_CONFIG6,
-						0
-						};
-	u32 size = GPMC_SIZE_256M;
-	u32 base = CONFIG_SYS_NAND_BASE;
-#else
-	const u32 gpmc_regs[GPMC_MAX_REG] = { 0, 0, 0, 0, 0, 0, 0 };
-	u32 size = 0;
-	u32 base = 0;
-#endif
-	/* global settings */
-	writel(0x00000008, &gpmc_cfg->sysconfig);
-	writel(0x00000000, &gpmc_cfg->irqstatus);
-	writel(0x00000000, &gpmc_cfg->irqenable);
-#ifdef CONFIG_NOR
-	writel(0x00000200, &gpmc_cfg->config);
-#else
-	writel(0x00000012, &gpmc_cfg->config);
-#endif
-	/*
-	 * Disable the GPMC0 config set by ROM code
-	 */
-	writel(0, &gpmc_cfg->cs[0].config7);
-	sdelay(1000);
-	/* enable chip-select specific configurations */
-	enable_gpmc_cs_config(gpmc_regs, &gpmc_cfg->cs[0], base, size);
-}
diff --git a/arch/arm/cpu/armv7/am33xx/sys_info.c b/arch/arm/cpu/armv7/am33xx/sys_info.c
index 50eb598..2ce682f 100644
--- a/arch/arm/cpu/armv7/am33xx/sys_info.c
+++ b/arch/arm/cpu/armv7/am33xx/sys_info.c
@@ -79,12 +79,24 @@ u32 get_sysboot_value(void)
 }
 
 #ifdef CONFIG_DISPLAY_CPUINFO
+static char *cpu_revs[] = {
+		"1.0",
+		"2.0",
+		"2.1"};
+
+
+static char *dev_types[] = {
+		"TST",
+		"EMU",
+		"HS",
+		"GP"};
+
 /**
  * Print CPU information
  */
 int print_cpuinfo(void)
 {
-	char *cpu_s, *sec_s;
+	char *cpu_s, *sec_s, *rev_s;
 
 	switch (get_cpu_type()) {
 	case AM335X:
@@ -94,28 +106,21 @@ int print_cpuinfo(void)
 		cpu_s = "TI81XX";
 		break;
 	default:
-		cpu_s = "Unknown cpu type";
+		cpu_s = "Unknown CPU type";
 		break;
 	}
 
-	switch (get_device_type()) {
-	case TST_DEVICE:
-		sec_s = "TST";
-		break;
-	case EMU_DEVICE:
-		sec_s = "EMU";
-		break;
-	case HS_DEVICE:
-		sec_s = "HS";
-		break;
-	case GP_DEVICE:
-		sec_s = "GP";
-		break;
-	default:
+	if (get_cpu_rev() < ARRAY_SIZE(cpu_revs))
+		rev_s = cpu_revs[get_cpu_rev()];
+	else
+		rev_s = "?";
+
+	if (get_device_type() < ARRAY_SIZE(dev_types))
+		sec_s = dev_types[get_device_type()];
+	else
 		sec_s = "?";
-	}
 
-	printf("%s-%s rev %d\n", cpu_s, sec_s, get_cpu_rev());
+	printf("%s-%s rev %s\n", cpu_s, sec_s, rev_s);
 
 	return 0;
 }