[U-Boot] [SPEAr Fixes PATCH 05/11] spear: Append MISC_ as prefix to misc register bitmasks
Vipin Kumar
vipin.kumar at st.com
Fri Nov 2 18:39:38 CET 2012
Signed-off-by: Vipin Kumar <vipin.kumar at st.com>
---
arch/arm/cpu/arm926ejs/spear/cpu.c | 4 ++--
arch/arm/cpu/arm926ejs/spear/spear600.c | 22 +++++++++-------------
arch/arm/include/asm/arch-spear/misc.h | 10 ++++++++--
3 files changed, 19 insertions(+), 17 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/spear/cpu.c b/arch/arm/cpu/arm926ejs/spear/cpu.c
index 1301608..311f31b 100644
--- a/arch/arm/cpu/arm926ejs/spear/cpu.c
+++ b/arch/arm/cpu/arm926ejs/spear/cpu.c
@@ -44,8 +44,8 @@ int arch_cpu_init(void)
periph1_clken |= MISC_UART0ENB;
periph_clk_cfg = readl(&misc_p->periph_clk_cfg);
- periph_clk_cfg &= ~CONFIG_SPEAR_UARTCLKMSK;
- periph_clk_cfg |= CONFIG_SPEAR_UART48M;
+ periph_clk_cfg &= ~MISC_UARTCLKMSK;
+ periph_clk_cfg |= MISC_UART48M;
writel(periph_clk_cfg, &misc_p->periph_clk_cfg);
#endif
#if defined(CONFIG_DESIGNWARE_ETH)
diff --git a/arch/arm/cpu/arm926ejs/spear/spear600.c b/arch/arm/cpu/arm926ejs/spear/spear600.c
index f4ec10a..bd8cb7a 100644
--- a/arch/arm/cpu/arm926ejs/spear/spear600.c
+++ b/arch/arm/cpu/arm926ejs/spear/spear600.c
@@ -138,8 +138,9 @@ void soc_init(void)
*/
static u32 read_bootstrap(void)
{
- return (readl(CONFIG_SPEAR_BOOTSTRAPCFG) >> CONFIG_SPEAR_BOOTSTRAPSHFT)
- & CONFIG_SPEAR_BOOTSTRAPMASK;
+ struct misc_regs *misc_p = (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+
+ return readl(&misc_p->auto_cfg_reg) & MISC_BOOTSTRAPMASK;
}
int snor_boot_selected(void)
@@ -148,16 +149,13 @@ int snor_boot_selected(void)
if (SNOR_BOOT_SUPPORTED) {
/* Check whether SNOR boot is selected */
- if ((bootstrap & CONFIG_SPEAR_ONLYSNORBOOT) ==
- CONFIG_SPEAR_ONLYSNORBOOT)
+ if ((bootstrap & MISC_ONLYSNORBOOT) == MISC_ONLYSNORBOOT)
return TRUE;
- if ((bootstrap & CONFIG_SPEAR_NORNANDBOOT) ==
- CONFIG_SPEAR_NORNAND8BOOT)
+ if ((bootstrap & MISC_NORNANDBOOT) == MISC_NORNAND8BOOT)
return TRUE;
- if ((bootstrap & CONFIG_SPEAR_NORNANDBOOT) ==
- CONFIG_SPEAR_NORNAND16BOOT)
+ if ((bootstrap & MISC_NORNANDBOOT) == MISC_NORNAND16BOOT)
return TRUE;
}
@@ -170,12 +168,10 @@ int nand_boot_selected(void)
if (NAND_BOOT_SUPPORTED) {
/* Check whether NAND boot is selected */
- if ((bootstrap & CONFIG_SPEAR_NORNANDBOOT) ==
- CONFIG_SPEAR_NORNAND8BOOT)
+ if ((bootstrap & MISC_NORNANDBOOT) == MISC_NORNAND8BOOT)
return TRUE;
- if ((bootstrap & CONFIG_SPEAR_NORNANDBOOT) ==
- CONFIG_SPEAR_NORNAND16BOOT)
+ if ((bootstrap & MISC_NORNANDBOOT) == MISC_NORNAND16BOOT)
return TRUE;
}
@@ -194,7 +190,7 @@ int usb_boot_selected(void)
if (USB_BOOT_SUPPORTED) {
/* Check whether USB boot is selected */
- if (!(bootstrap & CONFIG_SPEAR_USBBOOT))
+ if (!(bootstrap & MISC_USBBOOT))
return TRUE;
}
diff --git a/arch/arm/include/asm/arch-spear/misc.h b/arch/arm/include/asm/arch-spear/misc.h
index 89f7964..2696203 100644
--- a/arch/arm/include/asm/arch-spear/misc.h
+++ b/arch/arm/include/asm/arch-spear/misc.h
@@ -137,12 +137,18 @@ struct misc_regs {
#define MISC_SOCCFG30 0x0000000C
#define MISC_SOCCFG31 0x0000000D
#define MISC_NANDDIS 0x00020000
+#define MISC_BOOTSTRAPMASK 0x000B0000
+#define MISC_ONLYSNORBOOT 0x000A0000
+#define MISC_NORNANDBOOT 0x000B0000
+#define MISC_NORNAND8BOOT 0x00080000
+#define MISC_NORNAND16BOOT 0x00090000
+#define MISC_USBBOOT 0x00080000
/* PERIPH_CLK_CFG value */
#define MISC_GPT3SYNTH 0x00000400
#define MISC_GPT4SYNTH 0x00000800
-#define CONFIG_SPEAR_UART48M 0
-#define CONFIG_SPEAR_UARTCLKMSK (0x1 << 4)
+#define MISC_UART48M 0x00000000
+#define MISC_UARTCLKMSK 0x00000010
/* PRSC_CLK_CFG value */
/*
--
1.7.11.4
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