From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 09/13] ARM i.MX21: Cleanup remaining unprefixed registers
Date: Thu, 11 Oct 2012 09:13:37 +0200 [thread overview]
Message-ID: <1349939621-17793-10-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1349939621-17793-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/boards/imx21ads/imx21ads.c | 4 +-
arch/arm/boards/imx21ads/lowlevel_init.S | 18 ++--
arch/arm/mach-imx/include/mach/imx21-regs.h | 130 +++++++++++++--------------
3 files changed, 76 insertions(+), 76 deletions(-)
diff --git a/arch/arm/boards/imx21ads/imx21ads.c b/arch/arm/boards/imx21ads/imx21ads.c
index 26604a9..c4f44e9 100644
--- a/arch/arm/boards/imx21ads/imx21ads.c
+++ b/arch/arm/boards/imx21ads/imx21ads.c
@@ -95,10 +95,10 @@ static int imx21ads_timing_init(void)
imx21_setup_eimcs(4, 0x0, 0x0);
imx21_setup_eimcs(5, 0x0, 0x0);
- temp = PCDR0;
+ temp = readl(MX21_CCM_BASE_ADDR + MX21_PCDR0);
temp &= ~0xF000;
temp |= 0xA000; /* Set NFC divider; 0xA yields 24.18MHz */
- PCDR0 = temp;
+ writel(temp, MX21_CCM_BASE_ADDR + MX21_PCDR0);
return 0;
}
diff --git a/arch/arm/boards/imx21ads/lowlevel_init.S b/arch/arm/boards/imx21ads/lowlevel_init.S
index 0cb8aaf..be1199b 100644
--- a/arch/arm/boards/imx21ads/lowlevel_init.S
+++ b/arch/arm/boards/imx21ads/lowlevel_init.S
@@ -30,17 +30,17 @@ reset:
* on chip peripherals) as described in section 7.2 of rev3 of the i.MX21
* reference manual.
*/
- ldr r0, =AIPI1_PSR0
+ ldr r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI1_PSR0
ldr r1, =0x00040304
str r1, [r0]
- ldr r0, =AIPI1_PSR1
+ ldr r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI1_PSR1
ldr r1, =0xfffbfcfb
str r1, [r0]
- ldr r0, =AIPI2_PSR0
+ ldr r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI2_PSR0
ldr r1, =0x3ffc0000
str r1, [r0]
- ldr r0, =AIPI2_PSR1
+ ldr r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI2_PSR1
ldr r1, =0xffffffff
str r1, [r0]
@@ -48,11 +48,11 @@ reset:
* Configure CPU core clock (266MHz), peripheral clock (133MHz) and enable
* the clock to peripherals.
*/
- ldr r0, =CSCR
+ ldr r0, =MX21_CCM_BASE_ADDR + MX21_CSCR
ldr r1, =0x17180607
str r1, [r0]
- ldr r0, =PCCR1
+ ldr r0, =MX21_CCM_BASE_ADDR + MX21_PCCR1
ldr r1, =0x0e000000
str r1, [r0]
@@ -65,7 +65,7 @@ reset:
* CSD1 not required, because the MX21ADS board only contains 64Mbyte.
* CS3 can therefore be made available.
*/
- ldr r0, =FMCR
+ ldr r0, =MX21_SYSCTRL_BASE_ADDR + MX21_FMCR
ldr r1, =0xffffffc9
str r1, [r0]
@@ -79,7 +79,7 @@ reset:
1:
/* Precharge */
- ldr r0, =SDCTL0
+ ldr r0, =MX21_X_MEMC_BASE_ADDR + MX21_SDCTL0
ldr r1, =0x92120300
str r1, [r0]
ldr r2, =0xc0200000
@@ -113,7 +113,7 @@ reset:
str r1, [r0]
/* Set NFC_CLK to 24MHz */
- ldr r0, =PCDR0
+ ldr r0, =MX21_CCM_BASE_ADDR + MX21_PCDR0
ldr r1, =0x6419a007
str r1, [r0]
diff --git a/arch/arm/mach-imx/include/mach/imx21-regs.h b/arch/arm/mach-imx/include/mach/imx21-regs.h
index 0b8ff22..1c4b550 100644
--- a/arch/arm/mach-imx/include/mach/imx21-regs.h
+++ b/arch/arm/mach-imx/include/mach/imx21-regs.h
@@ -71,70 +71,70 @@
#define MX21_IRAM_BASE_ADDR 0xffffe800 /* internal ram */
-/* AIPI */
-#define AIPI1_PSR0 __REG(MX21_AIPI_BASE_ADDR + 0x00)
-#define AIPI1_PSR1 __REG(MX21_AIPI_BASE_ADDR + 0x04)
-#define AIPI2_PSR0 __REG(MX21_AIPI_BASE_ADDR + 0x20000 + 0x00)
-#define AIPI2_PSR1 __REG(MX21_AIPI_BASE_ADDR + 0x20000 + 0x04)
-
-/* System Control */
-#define SUID0 __REG(MX21_SYSCTRL_BASE_ADDR + 0x4) /* Silicon ID Register (12 bytes) */
-#define SUID1 __REG(MX21_SYSCTRL_BASE_ADDR + 0x8) /* Silicon ID Register (12 bytes) */
-#define CID __REG(MX21_SYSCTRL_BASE_ADDR + 0xC) /* Silicon ID Register (12 bytes) */
-#define FMCR __REG(MX21_SYSCTRL_BASE_ADDR + 0x14) /* Function Multeplexing Control Register */
-#define GPCR __REG(MX21_SYSCTRL_BASE_ADDR + 0x18) /* Global Peripheral Control Register */
-#define WBCR __REG(MX21_SYSCTRL_BASE_ADDR + 0x1C) /* Well Bias Control Register */
-#define DSCR(x) __REG(MX21_SYSCTRL_BASE_ADDR + 0x1C + ((x) << 2)) /* Driving Strength Control Register 1 - 13 */
-
-#define GPCR_BOOT_SHIFT 16
-#define GPCR_BOOT_MASK (0xf << GPCR_BOOT_SHIFT)
-#define GPCR_BOOT_UART_USB 0
-#define GPCR_BOOT_8BIT_NAND_2k 2
-#define GPCR_BOOT_16BIT_NAND_2k 3
-#define GPCR_BOOT_16BIT_NAND_512 4
-#define GPCR_BOOT_16BIT_CS0 5
-#define GPCR_BOOT_32BIT_CS0 6
-#define GPCR_BOOT_8BIT_NAND_512 7
-
-/* SDRAM Controller registers bitfields */
-#define SDCTL0 __REG(MX21_X_MEMC_BASE_ADDR + 0x00) /* SDRAM 0 Control Register */
-#define SDCTL1 __REG(MX21_X_MEMC_BASE_ADDR + 0x04) /* SDRAM 0 Control Register */
-#define SDRST __REG(MX21_X_MEMC_BASE_ADDR + 0x18) /* SDRAM Reset Register */
-#define SDMISC __REG(MX21_X_MEMC_BASE_ADDR + 0x14) /* SDRAM Miscellaneous Register */
-
-/* PLL registers */
-#define CSCR __REG(MX21_CCM_BASE_ADDR + 0x00) /* Clock Source Control Register */
-#define MPCTL0 __REG(MX21_CCM_BASE_ADDR + 0x04) /* MCU PLL Control Register 0 */
-#define MPCTL1 __REG(MX21_CCM_BASE_ADDR + 0x08) /* MCU PLL Control Register 1 */
-#define SPCTL0 __REG(MX21_CCM_BASE_ADDR + 0x0c) /* System PLL Control Register 0 */
-#define SPCTL1 __REG(MX21_CCM_BASE_ADDR + 0x10) /* System PLL Control Register 1 */
-#define OSC26MCTL __REG(MX21_CCM_BASE_ADDR + 0x14) /* Oscillator 26M Register */
-#define PCDR0 __REG(MX21_CCM_BASE_ADDR + 0x18) /* Peripheral Clock Divider Register 0 */
-#define PCDR1 __REG(MX21_CCM_BASE_ADDR + 0x1c) /* Peripheral Clock Divider Register 1 */
-#define PCCR0 __REG(MX21_CCM_BASE_ADDR + 0x20) /* Peripheral Clock Control Register 0 */
-#define PCCR1 __REG(MX21_CCM_BASE_ADDR + 0x24) /* Peripheral Clock Control Register 1 */
-#define CCSR __REG(MX21_CCM_BASE_ADDR + 0x28) /* Clock Control Status Register */
-
-#define CSCR_MPEN (1 << 0)
-#define CSCR_SPEN (1 << 1)
-#define CSCR_FPM_EN (1 << 2)
-#define CSCR_OSC26M_DIS (1 << 3)
-#define CSCR_OSC26M_DIV1P5 (1 << 4)
-#define CSCR_MCU_SEL (1 << 16)
-#define CSCR_SP_SEL (1 << 17)
-#define CSCR_SD_CNT(d) (((d) & 0x3) << 24)
-#define CSCR_USB_DIV(d) (((d) & 0x7) << 26)
-#define CSCR_PRESC(d) (((d) & 0x7) << 29)
-
-#define MPCTL1_BRMO (1 << 6)
-#define MPCTL1_LF (1 << 15)
-
-#define PCCR0_PERCLK3_EN (1 << 18)
-#define PCCR0_NFC_EN (1 << 19)
-#define PCCR0_HCLK_LCDC_EN (1 << 26)
-
-#define PCCR1_GPT1_EN (1 << 25)
-
-#define CCSR_32K_SR (1 << 15)
+/* AIPI (base MX21_AIPI_BASE_ADDR) */
+#define MX21_AIPI1_PSR0 0x00
+#define MX21_AIPI1_PSR1 0x04
+#define MX21_AIPI2_PSR0 (0x20000 + 0x00)
+#define MX21_AIPI2_PSR1 (0x20000 + 0x04)
+
+/* System Control (base: MX21_SYSCTRL_BASE_ADDR) */
+#define MX21_SUID0 0x4 /* Silicon ID Register (12 bytes) */
+#define MX21_SUID1 0x8 /* Silicon ID Register (12 bytes) */
+#define MX21_CID 0xC /* Silicon ID Register (12 bytes) */
+#define MX21_FMCR 0x14 /* Function Multeplexing Control Register */
+#define MX21_GPCR 0x18 /* Global Peripheral Control Register */
+#define MX21_WBCR 0x1C /* Well Bias Control Register */
+#define MX21_DSCR(x) 0x1C + ((x) << 2) /* Driving Strength Control Register 1 - 13 */
+
+#define MX21_GPCR_BOOT_SHIFT 16
+#define MX21_GPCR_BOOT_MASK (0xf << GPCR_BOOT_SHIFT)
+#define MX21_GPCR_BOOT_UART_USB 0
+#define MX21_GPCR_BOOT_8BIT_NAND_2k 2
+#define MX21_GPCR_BOOT_16BIT_NAND_2k 3
+#define MX21_GPCR_BOOT_16BIT_NAND_512 4
+#define MX21_GPCR_BOOT_16BIT_CS0 5
+#define MX21_GPCR_BOOT_32BIT_CS0 6
+#define MX21_GPCR_BOOT_8BIT_NAND_512 7
+
+/* SDRAM Controller registers bitfields (base: MX21_X_MEMC_BASE_ADDR) */
+#define MX21_SDCTL0 0x00 /* SDRAM 0 Control Register */
+#define MX21_SDCTL1 0x04 /* SDRAM 0 Control Register */
+#define MX21_SDRST 0x18 /* SDRAM Reset Register */
+#define MX21_SDMISC 0x14 /* SDRAM Miscellaneous Register */
+
+/* PLL registers (base: MX21_CCM_BASE_ADDR) */
+#define MX21_CSCR 0x00 /* Clock Source Control Register */
+#define MX21_MPCTL0 0x04 /* MCU PLL Control Register 0 */
+#define MX21_MPCTL1 0x08 /* MCU PLL Control Register 1 */
+#define MX21_SPCTL0 0x0c /* System PLL Control Register 0 */
+#define MX21_SPCTL1 0x10 /* System PLL Control Register 1 */
+#define MX21_OSC26MCTL 0x14 /* Oscillator 26M Register */
+#define MX21_PCDR0 0x18 /* Peripheral Clock Divider Register 0 */
+#define MX21_PCDR1 0x1c /* Peripheral Clock Divider Register 1 */
+#define MX21_PCCR0 0x20 /* Peripheral Clock Control Register 0 */
+#define MX21_PCCR1 0x24 /* Peripheral Clock Control Register 1 */
+#define MX21_CCSR 0x28 /* Clock Control Status Register */
+
+#define MX21_CSCR_MPEN (1 << 0)
+#define MX21_CSCR_SPEN (1 << 1)
+#define MX21_CSCR_FPM_EN (1 << 2)
+#define MX21_CSCR_OSC26M_DIS (1 << 3)
+#define MX21_CSCR_OSC26M_DIV1P5 (1 << 4)
+#define MX21_CSCR_MCU_SEL (1 << 16)
+#define MX21_CSCR_SP_SEL (1 << 17)
+#define MX21_CSCR_SD_CNT(d) (((d) & 0x3) << 24)
+#define MX21_CSCR_USB_DIV(d) (((d) & 0x7) << 26)
+#define MX21_CSCR_PRESC(d) (((d) & 0x7) << 29)
+
+#define MX21_MPCTL1_BRMO (1 << 6)
+#define MX21_MPCTL1_LF (1 << 15)
+
+#define MX21_PCCR0_PERCLK3_EN (1 << 18)
+#define MX21_PCCR0_NFC_EN (1 << 19)
+#define MX21_PCCR0_HCLK_LCDC_EN (1 << 26)
+
+#define MX21_PCCR1_GPT1_EN (1 << 25)
+
+#define MX21_CCSR_32K_SR (1 << 15)
#endif /* _IMX21_REGS_H */
--
1.7.10.4
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next prev parent reply other threads:[~2012-10-11 7:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-11 7:13 [PATCH] Final i.MX register cleanup Sascha Hauer
2012-10-11 7:13 ` [PATCH 01/13] ARM i.MX: Use SoC specific base to access sdram controller registers Sascha Hauer
2012-10-11 7:13 ` [PATCH 02/13] ARM i.MX nand layout: make multisoc safe Sascha Hauer
2012-10-11 7:13 ` [PATCH 03/13] ARM i.MX31: Cleanup remaining unprefixed registers Sascha Hauer
2012-10-11 7:13 ` [PATCH 04/13] ARM i.MX25: " Sascha Hauer
2012-10-11 7:13 ` [PATCH 05/13] ARM i.MX35: " Sascha Hauer
2012-10-11 7:13 ` [PATCH 06/13] ARM i.MX external nand boot: Use SoC specific base addresses Sascha Hauer
2012-10-11 7:13 ` [PATCH 07/13] ARM i.MX: remove unused improperly prefixed register defines Sascha Hauer
2012-10-11 7:13 ` [PATCH 08/13] ARM i.MX1: Cleanup remaining unprefixed registers Sascha Hauer
2012-10-11 7:13 ` Sascha Hauer [this message]
2012-10-11 7:13 ` [PATCH 10/13] ARM i.MX27: " Sascha Hauer
2012-10-11 7:13 ` [PATCH 11/13] ARM i.MX27: move PCCR gate registers to its only user Sascha Hauer
2012-10-11 7:13 ` [PATCH 12/13] ARM i.MX27: remove duplicate ESDCTL registers Sascha Hauer
2012-10-11 7:13 ` [PATCH 13/13] ARM i.MX: get rid of imx-regs.h Sascha Hauer
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