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-rw-r--r--arch/arm/mach-at91/include/mach/at91rm9200_mc.h277
1 files changed, 139 insertions, 138 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_mc.h b/arch/arm/mach-at91/include/mach/at91rm9200_mc.h
index fc44a61090..03e1b87f5f 100644
--- a/arch/arm/mach-at91/include/mach/at91rm9200_mc.h
+++ b/arch/arm/mach-at91/include/mach/at91rm9200_mc.h
@@ -17,155 +17,156 @@
#define AT91RM9200_MC_H
/* Memory Controller */
-#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */
-#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */
-
-#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */
-#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
-#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
-#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */
-#define AT91_MC_ABTSZ_BYTE (0 << 8)
-#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
-#define AT91_MC_ABTSZ_WORD (2 << 8)
-#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */
-#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
-#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
-#define AT91_MC_ABTTYP_FETCH (2 << 10)
-#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */
-#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */
-#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */
-#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */
-#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
-#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
-#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
-#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
-
-#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */
-
-#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */
-#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
-#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */
-#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */
-#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */
+#define AT91RM9200_MC_RCR (0x00) /* MC Remap Control Register */
+#define AT91RM9200_MC_RCB (1 << 0) /* Remap Command Bit */
+
+#define AT91RM9200_MC_ASR (0x04) /* MC Abort Status Register */
+#define AT91RM9200_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
+#define AT91RM9200_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
+#define AT91RM9200_MC_ABTSZ (3 << 8) /* Abort Size Status */
+#define AT91RM9200_MC_ABTSZ_BYTE (0 << 8)
+#define AT91RM9200_MC_ABTSZ_HALFWORD (1 << 8)
+#define AT91RM9200_MC_ABTSZ_WORD (2 << 8)
+#define AT91RM9200_MC_ABTTYP (3 << 10) /* Abort Type Status */
+#define AT91RM9200_MC_ABTTYP_DATAREAD (0 << 10)
+#define AT91RM9200_MC_ABTTYP_DATAWRITE (1 << 10)
+#define AT91RM9200_MC_ABTTYP_FETCH (2 << 10)
+#define AT91RM9200_MC_MST0 (1 << 16) /* ARM920T Abort Source */
+#define AT91RM9200_MC_MST1 (1 << 17) /* PDC Abort Source */
+#define AT91RM9200_MC_MST2 (1 << 18) /* UHP Abort Source */
+#define AT91RM9200_MC_MST3 (1 << 19) /* EMAC Abort Source */
+#define AT91RM9200_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
+#define AT91RM9200_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
+#define AT91RM9200_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
+#define AT91RM9200_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
+
+#define AT91RM9200_MC_AASR (0x08) /* MC Abort Address Status Register */
+
+#define AT91RM9200_MC_MPR (0x0c) /* MC Master Priority Register */
+#define AT91RM9200_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
+#define AT91RM9200_MPR_MSTP1 (7 << 4) /* PDC Priority */
+#define AT91RM9200_MPR_MSTP2 (7 << 8) /* UHP Priority */
+#define AT91RM9200_MPR_MSTP3 (7 << 12) /* EMAC Priority */
/* External Bus Interface (EBI) registers */
-#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */
-#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
-#define AT91_EBI_CS0A_SMC (0 << 0)
-#define AT91_EBI_CS0A_BFC (1 << 0)
-#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
-#define AT91_EBI_CS1A_SMC (0 << 1)
-#define AT91_EBI_CS1A_SDRAMC (1 << 1)
-#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
-#define AT91_EBI_CS3A_SMC (0 << 3)
-#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
-#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
-#define AT91_EBI_CS4A_SMC (0 << 4)
-#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
-#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */
-#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
+#define AT91RM9200_EBI_CSA (0x60) /* Chip Select Assignment Register */
+#define AT91RM9200_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
+#define AT91RM9200_EBI_CS0A_SMC (0 << 0)
+#define AT91RM9200_EBI_CS0A_BFC (1 << 0)
+#define AT91RM9200_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91RM9200_EBI_CS1A_SMC (0 << 1)
+#define AT91RM9200_EBI_CS1A_SDRAMC (1 << 1)
+#define AT91RM9200_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
+#define AT91RM9200_EBI_CS3A_SMC (0 << 3)
+#define AT91RM9200_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91RM9200_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
+#define AT91RM9200_EBI_CS4A_SMC (0 << 4)
+#define AT91RM9200_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
+#define AT91RM9200_EBI_CFGR (0x64) /* Configuration Register */
+#define AT91RM9200_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
/* Static Memory Controller (SMC) registers */
-#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
-#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */
-#define AT91_SMC_NWS_(x) ((x) << 0)
-#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */
-#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */
-#define AT91_SMC_TDF_(x) ((x) << 8)
-#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */
-#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */
-#define AT91_SMC_DBW_16 (1 << 13)
-#define AT91_SMC_DBW_8 (2 << 13)
-#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */
-#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
-#define AT91_SMC_ACSS_STD (0 << 16)
-#define AT91_SMC_ACSS_1 (1 << 16)
-#define AT91_SMC_ACSS_2 (2 << 16)
-#define AT91_SMC_ACSS_3 (3 << 16)
-#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
-#define AT91_SMC_RWSETUP_(x) ((x) << 24)
-#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
-#define AT91_SMC_RWHOLD_(x) ((x) << 28)
+#define AT91RM9200_SMC_CSR(n) (0x70 + ((n) * 4))/* SMC Chip Select Register */
+#define AT91RM9200_SMC_NWS (0x7f << 0) /* Number of Wait States */
+#define AT91RM9200_SMC_NWS_(x) ((x) << 0)
+#define AT91RM9200_SMC_WSEN (1 << 7) /* Wait State Enable */
+#define AT91RM9200_SMC_TDF (0xf << 8) /* Data Float Time */
+#define AT91RM9200_SMC_TDF_(x) ((x) << 8)
+#define AT91RM9200_SMC_BAT (1 << 12) /* Byte Access Type */
+#define AT91RM9200_SMC_DBW (3 << 13) /* Data Bus Width */
+#define AT91RM9200_SMC_DBW_16 (1 << 13)
+#define AT91RM9200_SMC_DBW_8 (2 << 13)
+#define AT91RM9200_SMC_DPR (1 << 15) /* Data Read Protocol */
+#define AT91RM9200_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
+#define AT91RM9200_SMC_ACSS_STD (0 << 16)
+#define AT91RM9200_SMC_ACSS_1 (1 << 16)
+#define AT91RM9200_SMC_ACSS_2 (2 << 16)
+#define AT91RM9200_SMC_ACSS_3 (3 << 16)
+#define AT91RM9200_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
+#define AT91RM9200_SMC_RWSETUP_(x) ((x) << 24)
+#define AT91RM9200_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
+#define AT91RM9200_SMC_RWHOLD_(x) ((x) << 28)
/* SDRAM Controller registers */
-#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */
-#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
-#define AT91_SDRAMC_MODE_NORMAL (0 << 0)
-#define AT91_SDRAMC_MODE_NOP (1 << 0)
-#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0)
-#define AT91_SDRAMC_MODE_LMR (3 << 0)
-#define AT91_SDRAMC_MODE_REFRESH (4 << 0)
-#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */
-#define AT91_SDRAMC_DBW_32 (0 << 4)
-#define AT91_SDRAMC_DBW_16 (1 << 4)
-
-#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */
-#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
-
-#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */
-#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
-#define AT91_SDRAMC_NC_8 (0 << 0)
-#define AT91_SDRAMC_NC_9 (1 << 0)
-#define AT91_SDRAMC_NC_10 (2 << 0)
-#define AT91_SDRAMC_NC_11 (3 << 0)
-#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
-#define AT91_SDRAMC_NR_11 (0 << 2)
-#define AT91_SDRAMC_NR_12 (1 << 2)
-#define AT91_SDRAMC_NR_13 (2 << 2)
-#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
-#define AT91_SDRAMC_NB_2 (0 << 4)
-#define AT91_SDRAMC_NB_4 (1 << 4)
-#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
-#define AT91_SDRAMC_CAS_2 (2 << 5)
-#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
-#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
-#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
-#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
-#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
-#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
-
-#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */
-#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */
-#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */
-#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */
-#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */
-#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */
+#define AT91RM9200_SDRAMC_MR (0x90) /* Mode Register */
+#define AT91RM9200_SDRAMC_MODE (0xf << 0) /* Command Mode */
+#define AT91RM9200_SDRAMC_MODE_NORMAL (0 << 0)
+#define AT91RM9200_SDRAMC_MODE_NOP (1 << 0)
+#define AT91RM9200_SDRAMC_MODE_PRECHARGE (2 << 0)
+#define AT91RM9200_SDRAMC_MODE_LMR (3 << 0)
+#define AT91RM9200_SDRAMC_MODE_REFRESH (4 << 0)
+#define AT91RM9200_SDRAMC_DBW (1 << 4) /* Data Bus Width */
+#define AT91RM9200_SDRAMC_DBW_32 (0 << 4)
+#define AT91RM9200_SDRAMC_DBW_16 (1 << 4)
+
+#define AT91RM9200_SDRAMC_TR (0x94) /* Refresh Timer Register */
+#define AT91RM9200_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
+
+#define AT91RM9200_SDRAMC_CR (0x98) /* Configuration Register */
+#define AT91RM9200_SDRAMC_NC (3 << 0) /* Number of Column Bits */
+#define AT91RM9200_SDRAMC_NC_8 (0 << 0)
+#define AT91RM9200_SDRAMC_NC_9 (1 << 0)
+#define AT91RM9200_SDRAMC_NC_10 (2 << 0)
+#define AT91RM9200_SDRAMC_NC_11 (3 << 0)
+#define AT91RM9200_SDRAMC_NR (3 << 2) /* Number of Row Bits */
+#define AT91RM9200_SDRAMC_NR_11 (0 << 2)
+#define AT91RM9200_SDRAMC_NR_12 (1 << 2)
+#define AT91RM9200_SDRAMC_NR_13 (2 << 2)
+#define AT91RM9200_SDRAMC_NB (1 << 4) /* Number of Banks */
+#define AT91RM9200_SDRAMC_NB_2 (0 << 4)
+#define AT91RM9200_SDRAMC_NB_4 (1 << 4)
+#define AT91RM9200_SDRAMC_CAS (3 << 5) /* CAS Latency */
+#define AT91RM9200_SDRAMC_CAS_2 (2 << 5)
+#define AT91RM9200_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
+#define AT91RM9200_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
+#define AT91RM9200_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
+#define AT91RM9200_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
+#define AT91RM9200_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
+#define AT91RM9200_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
+
+#define AT91RM9200_SDRAMC_SRR (0x9c) /* Self Refresh Register */
+#define AT91RM9200_SDRAMC_LPR (0xa0) /* Low Power Register */
+#define AT91RM9200_SDRAMC_IER (0xa4) /* Interrupt Enable Register */
+#define AT91RM9200_SDRAMC_IDR (0xa8) /* Interrupt Disable Register */
+#define AT91RM9200_SDRAMC_IMR (0xac) /* Interrupt Mask Register */
+#define AT91RM9200_SDRAMC_ISR (0xb0) /* Interrupt Status Register */
/* Burst Flash Controller register */
-#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */
-#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
-#define AT91_BFC_BFCOM_DISABLED (0 << 0)
-#define AT91_BFC_BFCOM_ASYNC (1 << 0)
-#define AT91_BFC_BFCOM_BURST (2 << 0)
-#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
-#define AT91_BFC_BFCC_MCK (1 << 2)
-#define AT91_BFC_BFCC_DIV2 (2 << 2)
-#define AT91_BFC_BFCC_DIV4 (3 << 2)
-#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */
-#define AT91_BFC_PAGES (7 << 8) /* Page Size */
-#define AT91_BFC_PAGES_NO_PAGE (0 << 8)
-#define AT91_BFC_PAGES_16 (1 << 8)
-#define AT91_BFC_PAGES_32 (2 << 8)
-#define AT91_BFC_PAGES_64 (3 << 8)
-#define AT91_BFC_PAGES_128 (4 << 8)
-#define AT91_BFC_PAGES_256 (5 << 8)
-#define AT91_BFC_PAGES_512 (6 << 8)
-#define AT91_BFC_PAGES_1024 (7 << 8)
-#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */
-#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
-#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
-#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
-#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
+#define AT91RM9200_BFC_MR (0xc0) /* Mode Register */
+#define AT91RM9200_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
+#define AT91RM9200_BFC_BFCOM_DISABLED (0 << 0)
+#define AT91RM9200_BFC_BFCOM_ASYNC (1 << 0)
+#define AT91RM9200_BFC_BFCOM_BURST (2 << 0)
+#define AT91RM9200_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
+#define AT91RM9200_BFC_BFCC_MCK (1 << 2)
+#define AT91RM9200_BFC_BFCC_DIV2 (2 << 2)
+#define AT91RM9200_BFC_BFCC_DIV4 (3 << 2)
+#define AT91RM9200_BFC_AVL (0xf << 4) /* Address Valid Latency */
+#define AT91RM9200_BFC_PAGES (7 << 8) /* Page Size */
+#define AT91RM9200_BFC_PAGES_NO_PAGE (0 << 8)
+#define AT91RM9200_BFC_PAGES_16 (1 << 8)
+#define AT91RM9200_BFC_PAGES_32 (2 << 8)
+#define AT91RM9200_BFC_PAGES_64 (3 << 8)
+#define AT91RM9200_BFC_PAGES_128 (4 << 8)
+#define AT91RM9200_BFC_PAGES_256 (5 << 8)
+#define AT91RM9200_BFC_PAGES_512 (6 << 8)
+#define AT91RM9200_BFC_PAGES_1024 (7 << 8)
+#define AT91RM9200_BFC_OEL (3 << 12) /* Output Enable Latency */
+#define AT91RM9200_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
+#define AT91RM9200_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
+#define AT91RM9200_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
+#define AT91RM9200_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
#ifndef __ASSEMBLY__
-#include <mach/io.h>
+#include <io.h>
+#include <mach/at91rm9200.h>
static inline u32 at91rm9200_get_sdram_size(void)
{
u32 cr, mr;
u32 size;
- cr = at91_sys_read(AT91_SDRAMC_CR);
- mr = at91_sys_read(AT91_SDRAMC_MR);
+ cr = readl(AT91RM9200_BASE_MC + AT91RM9200_SDRAMC_CR);
+ mr = readl(AT91RM9200_BASE_MC + AT91RM9200_SDRAMC_MR);
/* Formula:
* size = bank << (col + row + 1);
@@ -174,13 +175,13 @@ static inline u32 at91rm9200_get_sdram_size(void)
*/
size = 1;
/* COL */
- size += (cr & AT91_SDRAMC_NC) + 8;
+ size += (cr & AT91RM9200_SDRAMC_NC) + 8;
/* ROW */
- size += ((cr & AT91_SDRAMC_NR) >> 2) + 11;
+ size += ((cr & AT91RM9200_SDRAMC_NR) >> 2) + 11;
/* BANK */
- size = ((cr & AT91_SDRAMC_NB) ? 4 : 2) << size;
+ size = ((cr & AT91RM9200_SDRAMC_NB) ? 4 : 2) << size;
/* bandwidth */
- if (!(mr & AT91_SDRAMC_DBW))
+ if (!(mr & AT91RM9200_SDRAMC_DBW))
size <<= 1;
return size;