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authorDirk Behme <dirk.behme@googlemail.com>2009-08-08 09:30:22 +0200
committerWolfgang Denk <wd@denx.de>2009-08-08 11:34:11 +0200
commit894113529e3a04871544dde977d6d7adee05d3bf (patch)
tree05ee42da46bcddfe455b45aa209c0291c961c66a /cpu/arm_cortexa8
parent97a099eaa48d5c762c4f73c52c3090c513b8b877 (diff)
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omap3: replace all instances of gpmc config struct by one global
Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Diffstat (limited to 'cpu/arm_cortexa8')
-rw-r--r--cpu/arm_cortexa8/omap3/mem.c21
-rw-r--r--cpu/arm_cortexa8/omap3/sys_info.c3
2 files changed, 11 insertions, 13 deletions
diff --git a/cpu/arm_cortexa8/omap3/mem.c b/cpu/arm_cortexa8/omap3/mem.c
index aa15f94..079c848 100644
--- a/cpu/arm_cortexa8/omap3/mem.c
+++ b/cpu/arm_cortexa8/omap3/mem.c
@@ -41,6 +41,8 @@ unsigned int boot_flash_sec;
unsigned int boot_flash_type;
volatile unsigned int boot_flash_env_addr;
+struct gpmc *gpmc_cfg;
+
#if defined(CONFIG_CMD_NAND)
static u32 gpmc_m_nand[GPMC_MAX_REG] = {
M_NAND_GPMC_CONFIG1,
@@ -51,8 +53,6 @@ static u32 gpmc_m_nand[GPMC_MAX_REG] = {
M_NAND_GPMC_CONFIG6, 0
};
-struct gpmc *gpmc_cfg;
-
#if defined(CONFIG_ENV_IS_IN_NAND)
#define GPMC_CS 0
#else
@@ -219,7 +219,7 @@ void gpmc_init(void)
{
/* putting a blanket check on GPMC based on ZeBu for now */
u32 *gpmc_config = NULL;
- struct gpmc *gpmc_base = (struct gpmc *)GPMC_BASE;
+ gpmc_cfg = (struct gpmc *)GPMC_BASE;
u32 base = 0;
u32 size = 0;
u32 f_off = CONFIG_SYS_MONITOR_LEN;
@@ -227,27 +227,26 @@ void gpmc_init(void)
u32 config = 0;
/* global settings */
- writel(0, &gpmc_base->irqenable); /* isr's sources masked */
- writel(0, &gpmc_base->timeout_control);/* timeout disable */
+ writel(0, &gpmc_cfg->irqenable); /* isr's sources masked */
+ writel(0, &gpmc_cfg->timeout_control);/* timeout disable */
- config = readl(&gpmc_base->config);
+ config = readl(&gpmc_cfg->config);
config &= (~0xf00);
- writel(config, &gpmc_base->config);
+ writel(config, &gpmc_cfg->config);
/*
* Disable the GPMC0 config set by ROM code
* It conflicts with our MPDB (both at 0x08000000)
*/
- writel(0, &gpmc_base->cs[0].config7);
+ writel(0, &gpmc_cfg->cs[0].config7);
sdelay(1000);
#if defined(CONFIG_CMD_NAND) /* CS 0 */
gpmc_config = gpmc_m_nand;
- gpmc_cfg = gpmc_base;
base = PISMO1_NAND_BASE;
size = PISMO1_NAND_SIZE;
- enable_gpmc_cs_config(gpmc_config, &gpmc_base->cs[0], base, size);
+ enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[0], base, size);
#if defined(CONFIG_ENV_IS_IN_NAND)
f_off = SMNAND_ENV_OFFSET;
f_sec = SZ_128K;
@@ -263,7 +262,7 @@ void gpmc_init(void)
gpmc_config = gpmc_onenand;
base = PISMO1_ONEN_BASE;
size = PISMO1_ONEN_SIZE;
- enable_gpmc_cs_config(gpmc_config, &gpmc_base->cs[0], base, size);
+ enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[0], base, size);
#if defined(CONFIG_ENV_IS_IN_ONENAND)
f_off = ONENAND_ENV_OFFSET;
f_sec = SZ_128K;
diff --git a/cpu/arm_cortexa8/omap3/sys_info.c b/cpu/arm_cortexa8/omap3/sys_info.c
index e0e5153..765aaf2 100644
--- a/cpu/arm_cortexa8/omap3/sys_info.c
+++ b/cpu/arm_cortexa8/omap3/sys_info.c
@@ -32,7 +32,6 @@
#include <i2c.h>
extern omap3_sysinfo sysinfo;
-static struct gpmc *gpmc_base = (struct gpmc *)GPMC_BASE;
static struct sdrc *sdrc_base = (struct sdrc *)OMAP34XX_SDRC_BASE;
static struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
static char *rev_s[CPU_3XX_MAX_REV] = {
@@ -160,7 +159,7 @@ u32 get_gpmc0_base(void)
{
u32 b;
- b = readl(&gpmc_base->cs[0].config7);
+ b = readl(&gpmc_cfg->cs[0].config7);
b &= 0x1F; /* keep base [5:0] */
b = b << 24; /* ret 0x0b000000 */
return b;