summaryrefslogtreecommitdiff
path: root/board/spear/common/spr_misc.c
diff options
context:
space:
mode:
authorAmit Virdi <amit.virdi@st.com>2012-05-07 13:06:40 +0530
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-07-07 14:07:40 +0200
commit70fdbefc6c50010cc56196b65a233369d2b2ce68 (patch)
treeeeb30e9a39b132631707634b3cde25bb5e9fbab2 /board/spear/common/spr_misc.c
parent5cca72f8b342c8a65eaebda22647572394d98535 (diff)
downloadu-boot-imx-70fdbefc6c50010cc56196b65a233369d2b2ce68.zip
u-boot-imx-70fdbefc6c50010cc56196b65a233369d2b2ce68.tar.gz
u-boot-imx-70fdbefc6c50010cc56196b65a233369d2b2ce68.tar.bz2
SPEAr: Eliminate dependency on Xloader table
Xloader table was used primarily to inform u-boot about the DDR size. However, now the ddr size is calculated at runtime which eliminates any need for the Xloader table. So removing this unnecessary code. Signed-off-by: Amit Virdi <amit.virdi@st.com> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/spear/common/spr_misc.c')
-rw-r--r--board/spear/common/spr_misc.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/board/spear/common/spr_misc.c b/board/spear/common/spr_misc.c
index 3ab278f..be96c15 100644
--- a/board/spear/common/spr_misc.c
+++ b/board/spear/common/spr_misc.c
@@ -28,7 +28,6 @@
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/spr_emi.h>
-#include <asm/arch/spr_xloader_table.h>
#include <asm/arch/spr_defs.h>
#define CPU 0
@@ -36,7 +35,6 @@
#define SRAM_REL 0xD2801000
DECLARE_GLOBAL_DATA_PTR;
-static struct chip_data chip_data;
int dram_init(void)
{
@@ -127,25 +125,11 @@ void spear_emi_init(void)
int spear_board_init(ulong mach_type)
{
- struct xloader_table *xloader_tb =
- (struct xloader_table *)XLOADER_TABLE_ADDRESS;
- struct xloader_table_1_2 *table_1_2;
- struct chip_data *chip = &chip_data;
-
gd->bd->bi_arch_number = mach_type;
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_BOOT_PARAMS_ADDR;
- /* CPU is initialized to work at 333MHz in Xloader */
- chip->cpufreq = 333;
-
- if (XLOADER_TABLE_VERSION_1_2 == xloader_tb->table_version) {
- table_1_2 = &xloader_tb->table.table_1_2;
- memcpy(chip->version, table_1_2->version,
- sizeof(chip->version));
- }
-
#ifdef CONFIG_SPEAR_EMI
spear_emi_init();
#endif
@@ -195,7 +179,6 @@ static int write_mac(uchar *mac)
int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
void (*sram_setfreq) (unsigned int, unsigned int);
- struct chip_data *chip = &chip_data;
unsigned char mac[6];
unsigned int reg, frequency;
char *s, *e;
@@ -218,13 +201,9 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (!strcmp(argv[1], "cpufreq")) {
sram_setfreq(CPU, frequency);
printf("CPU frequency changed to %u\n", frequency);
-
- chip->cpufreq = frequency;
} else {
sram_setfreq(DDR, frequency);
printf("DDR frequency changed to %u\n", frequency);
-
- chip->dramfreq = frequency;
}
return 0;
@@ -240,24 +219,6 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 0;
} else if (!strcmp(argv[1], "print")) {
-
- if (chip->cpufreq == -1)
- printf("CPU Freq = Not Known\n");
- else
- printf("CPU Freq = %d MHz\n", chip->cpufreq);
-
- if (chip->dramfreq == -1)
- printf("DDR Freq = Not Known\n");
- else
- printf("DDR Freq = %d MHz\n", chip->dramfreq);
-
- if (chip->dramtype == DDRMOBILE)
- printf("DDR Type = MOBILE\n");
- else if (chip->dramtype == DDR2)
- printf("DDR Type = DDR2\n");
- else
- printf("DDR Type = Not Known\n");
-
if (!i2c_read_mac(mac)) {
sprintf(i2c_mac, "%pM", mac);
printf("Ethaddr (from i2c mem) = %s\n", i2c_mac);
@@ -265,8 +226,6 @@ int do_chip_config(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("Ethaddr (from i2c mem) = Not set\n");
}
- printf("Xloader Rev = %s\n", chip->version);
-
return 0;
}