[U-Boot] [PATCH v3 1/4] nds32/ag102: add header support of ag102 soc

Macpaul Lin
2012-02-28T05:46:34Z

Add device address offsets header of ag102 soc.
Add ag102 into mach-types.h.
Add asm-offsets.c for helping convert C headers into asm.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
---
Changes for v2-v3:
- No change.

arch/nds32/cpu/n1213/ag102/asm-offsets.c | 54 ++++++++++++++++
arch/nds32/include/asm/arch-ag102/ag102.h | 97 +++++++++++++++++++++++++++++
arch/nds32/include/asm/mach-types.h | 14 ++++
3 files changed, 165 insertions(+), 0 deletions(-)
create mode 100644 arch/nds32/cpu/n1213/ag102/asm-offsets.c
create mode 100644 arch/nds32/include/asm/arch-ag102/ag102.h

diff --git a/arch/nds32/cpu/n1213/ag102/asm-offsets.c b/arch/nds32/cpu/n1213/ag102/asm-offsets.c
new file mode 100644
index 0000000..4769a95
--- /dev/null
+++ b/arch/nds32/cpu/n1213/ag102/asm-offsets.c
@@ -0,0 +1,54 @@
+/*
+ * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
+ *
+ * Generate definitions needed by assembly language modules.
+ * This code generates raw asm output which is post-processed to extract
+ * and format the required data.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <common.h>
+
+#include <linux/kbuild.h>
+
+int main(void)
+{
+#ifdef CONFIG_FTSMC020
+ OFFSET(FTSMC020_BANK0_CR, ftsmc020, bank[0].cr);
+ OFFSET(FTSMC020_BANK0_TPR, ftsmc020, bank[0].tpr);
+#endif
+ BLANK();
+#ifdef CONFIG_FTAHBC020S
+ OFFSET(FTAHBC020S_SLAVE_BSR_6, ftahbc02s, s_bsr[6]);
+ OFFSET(FTAHBC020S_CR, ftahbc02s, cr);
+#endif
+ BLANK();
+#ifdef CONFIG_ANDES_PCU
+ OFFSET(ANDES_PCU_PCS4, andes_pcu, pcs4.parm); /* 0x104 */
+#endif
+ BLANK();
+#ifdef CONFIG_DWCDDR21MCTL
+ OFFSET(DWCDDR21MCTL_CCR, dwcddr21mctl, ccr); /* 0x04 */
+ OFFSET(DWCDDR21MCTL_DCR, dwcddr21mctl, dcr); /* 0x04 */
+ OFFSET(DWCDDR21MCTL_IOCR, dwcddr21mctl, iocr); /* 0x08 */
+ OFFSET(DWCDDR21MCTL_CSR, dwcddr21mctl, csr); /* 0x0c */
+ OFFSET(DWCDDR21MCTL_DRR, dwcddr21mctl, drr); /* 0x10 */
+ OFFSET(DWCDDR21MCTL_DLLCR0, dwcddr21mctl, dllcr[0]); /* 0x24 */
+ OFFSET(DWCDDR21MCTL_DLLCR1, dwcddr21mctl, dllcr[1]); /* 0x28 */
+ OFFSET(DWCDDR21MCTL_DLLCR2, dwcddr21mctl, dllcr[2]); /* 0x2c */
+ OFFSET(DWCDDR21MCTL_DLLCR3, dwcddr21mctl, dllcr[3]); /* 0x30 */
+ OFFSET(DWCDDR21MCTL_DLLCR4, dwcddr21mctl, dllcr[4]); /* 0x34 */
+ OFFSET(DWCDDR21MCTL_DLLCR5, dwcddr21mctl, dllcr[5]); /* 0x38 */
+ OFFSET(DWCDDR21MCTL_DLLCR6, dwcddr21mctl, dllcr[6]); /* 0x3c */
+ OFFSET(DWCDDR21MCTL_DLLCR7, dwcddr21mctl, dllcr[7]); /* 0x40 */
+ OFFSET(DWCDDR21MCTL_DLLCR8, dwcddr21mctl, dllcr[8]); /* 0x44 */
+ OFFSET(DWCDDR21MCTL_DLLCR9, dwcddr21mctl, dllcr[9]); /* 0x48 */
+ OFFSET(DWCDDR21MCTL_RSLR0, dwcddr21mctl, rslr[0]); /* 0x4c */
+ OFFSET(DWCDDR21MCTL_RDGR0, dwcddr21mctl, rdgr[0]); /* 0x5c */
+ OFFSET(DWCDDR21MCTL_DTAR, dwcddr21mctl, dtar); /* 0xa4 */
+ OFFSET(DWCDDR21MCTL_MR, dwcddr21mctl, mr); /* 0x1f0 */
+#endif
+ return 0;
+}
diff --git a/arch/nds32/include/asm/arch-ag102/ag102.h b/arch/nds32/include/asm/arch-ag102/ag102.h
new file mode 100644
index 0000000..a12a8c5
--- /dev/null
+++ b/arch/nds32/include/asm/arch-ag102/ag102.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __AG102_H
+#define __AG102_H
+
+/*
+ * Hardware register bases
+ */
+
+/* PCI Controller */
+#define CONFIG_FTPCI100_BASE 0x90000000
+/* LPC Controller */
+#define CONFIG_LPC_IO_BASE 0x90100000
+/* LPC Controller */
+#define CONFIG_LPC_BASE 0x90200000
+
+/* NDS32 Data Local Memory 01 */
+#define CONFIG_NDS_DLM1_BASE 0x90300000
+/* NDS32 Data Local Memory 02 */
+#define CONFIG_NDS_DLM2_BASE 0x90400000
+
+/* Synopsys DWC DDR2/1 Controller */
+#define CONFIG_DWCDDR21MCTL_BASE 0x90500000
+/* DMA Controller */
+#define CONFIG_FTDMAC020_BASE 0x90600000
+/* FTIDE020_S IDE (ATA) Controller */
+#define CONFIG_FTIDE020S_BASE 0x90700000
+/* USB OTG Controller */
+#define CONFIG_FZOTG266HD0A_BASE 0x90800000
+/* Andes L2 Cache Controller */
+#define CONFIG_NCEL2C100_BASE 0x90900000
+/* XGI XG22 GPU */
+#define CONFIG_XGI_XG22_BASE 0x90A00000
+/* GMAC Ethernet Controller */
+#define CONFIG_FTGMAC100_BASE 0x90B00000
+/* AHB Controller */
+#define CONFIG_FTAHBC020S_BASE 0x90C00000
+/* AHB-to-APB Bridge Controller */
+#define CONFIG_FTAPBBRG020S_01_BASE 0x90D00000
+/* External AHB2AHB Controller */
+#define CONFIG_EXT_AHB2AHB_BASE 0x90E00000
+/* Andes Multi-core Interrupt Controller */
+#define CONFIG_NCEMIC100_BASE 0x90F00000
+
+/*
+ * APB Device definitions
+ */
+/* Compat Flash Controller */
+#define CONFIG_FTCFC010_BASE 0x94000000
+/* APB - SSP (SPI) (without AC97) Controller */
+#define CONFIG_FTSSP010_01_BASE 0x94100000
+/* UART1 - APB STUART Controller (UART0 in Linux) */
+#define CONFIG_FTUART010_01_BASE 0x94200000
+/* FTSDC010 SD Controller */
+#define CONFIG_FTSDC010_BASE 0x94400000
+/* APB - SSP with HDA/AC97 Controller */
+#define CONFIG_FTSSP010_02_BASE 0x94500000
+/* UART2 - APB STUART Controller (UART1 in Linux) */
+#define CONFIG_FTUART010_02_BASE 0x94600000
+/* PCU Controller */
+#define CONFIG_ANDES_PCU_BASE 0x94800000
+/* FTTMR010 Timer */
+#define CONFIG_FTTMR010_BASE 0x94900000
+/* Watch Dog Controller */
+#define CONFIG_FTWDT010_BASE 0x94A00000
+/* FTRTC010 Real Time Clock */
+#define CONFIG_FTRTC010_BASE 0x98B00000
+/* GPIO Controller */
+#define CONFIG_FTGPIO010_BASE 0x94C00000
+/* I2C Controller */
+#define CONFIG_FTIIC010_BASE 0x94E00000
+/* PWM - Pulse Width Modulator Controller */
+#define CONFIG_FTPWM010_BASE 0x94F00000
+
+/* Debug LED */
+#define CONFIG_DEBUG_LED 0x902FFFFC
+/* Power Management Unit */
+#define CONFIG_FTPMU010_BASE 0x98100000
+
+#endif /* __AG102_H */
diff --git a/arch/nds32/include/asm/mach-types.h b/arch/nds32/include/asm/mach-types.h
index 7b52b98..259e4e7 100644
--- a/arch/nds32/include/asm/mach-types.h
+++ b/arch/nds32/include/asm/mach-types.h
@@ -40,4 +40,18 @@ extern unsigned int __machine_arch_type;
# define machine_is_adpag101p() (1)
#endif

+#define MACH_TYPE_ADPAG102 2
+
+#ifdef CONFIG_ARCH_ADPAG102
+# ifdef machine_arch_type
+# undef machine_arch_type
+# define machine_arch_type __machine_arch_type
+# else
+# define machine_arch_type MACH_TYPE_ADPAG102
+# endif
+# define machine_is_adpag102() (machine_arch_type == MACH_TYPE_ADPAG102)
+#else
+# define machine_is_adpag102() (2)
+#endif
+
#endif /* __ASM_NDS32_MACH_TYPE_H */
--
1.7.5.4