The SG_* macros represent the address of SoC-glue registers. For a planned new SoC, its base address will be changed.
Turn the SG_* macros into the offset from the base address.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/mach-uniphier/arm32/debug_ll.S | 16 +++++------ .../boot-device/boot-device-pxs3.c | 2 +- .../mach-uniphier/boot-device/boot-device.c | 6 ++-- arch/arm/mach-uniphier/clk/clk-ld11.c | 14 +++++----- arch/arm/mach-uniphier/clk/pll-ld4.c | 4 +-- arch/arm/mach-uniphier/clk/pll-pro4.c | 2 +- .../debug-uart/debug-uart-pro4.c | 2 +- .../debug-uart/debug-uart-pro5.c | 2 +- .../arm/mach-uniphier/debug-uart/debug-uart.c | 5 ++-- arch/arm/mach-uniphier/dram_init.c | 2 +- arch/arm/mach-uniphier/memconf.c | 2 +- arch/arm/mach-uniphier/sg-regs.h | 28 +++++++++++-------- arch/arm/mach-uniphier/soc-info.c | 2 +- 13 files changed, 46 insertions(+), 41 deletions(-)
diff --git a/arch/arm/mach-uniphier/arm32/debug_ll.S b/arch/arm/mach-uniphier/arm32/debug_ll.S index e56e1f679ca8..c155246ae8c9 100644 --- a/arch/arm/mach-uniphier/arm32/debug_ll.S +++ b/arch/arm/mach-uniphier/arm32/debug_ll.S @@ -22,7 +22,7 @@ #define DIV_ROUND(x, d) (((x) + ((d) / 2)) / (d))
.macro sg_set_pinsel, pin, muxval, mux_bits, reg_stride, ra, rd - ldr \ra, =(SG_PINCTRL_BASE + \pin * \mux_bits / 32 * \reg_stride) + ldr \ra, =(SG_BASE + SG_PINCTRL_BASE + \pin * \mux_bits / 32 * \reg_stride) ldr \rd, [\ra] and \rd, \rd, #~(((1 << \mux_bits) - 1) << (\pin * \mux_bits % 32)) orr \rd, \rd, #(\muxval << (\pin * \mux_bits % 32)) @@ -30,7 +30,7 @@ .endm
ENTRY(debug_ll_init) - ldr r0, =SG_REVISION + ldr r0, =(SG_BASE + SG_REVISION) ldr r1, [r0] and r1, r1, #SG_REVISION_TYPE_MASK mov r1, r1, lsr #SG_REVISION_TYPE_SHIFT @@ -40,7 +40,7 @@ ENTRY(debug_ll_init) cmp r1, #0x26 bne ld4_end
- ldr r0, =SG_IECTRL + ldr r0, =(SG_BASE + SG_IECTRL) ldr r1, [r0] orr r1, r1, #1 str r1, [r0] @@ -59,7 +59,7 @@ ld4_end:
sg_set_pinsel 128, 0, 4, 8, r0, r1 @ TXD0 -> TXD0
- ldr r0, =SG_LOADPINCTRL + ldr r0, =(SG_BASE + SG_LOADPINCTRL) mov r1, #1 str r1, [r0]
@@ -78,7 +78,7 @@ pro4_end: cmp r1, #0x29 bne sld8_end
- ldr r0, =SG_IECTRL + ldr r0, =(SG_BASE + SG_IECTRL) ldr r1, [r0] orr r1, r1, #1 str r1, [r0] @@ -100,7 +100,7 @@ sld8_end: sg_set_pinsel 51, 0, 4, 8, r0, r1 @ TXD2 -> TXD2 sg_set_pinsel 53, 0, 4, 8, r0, r1 @ TXD3 -> TXD3
- ldr r0, =SG_LOADPINCTRL + ldr r0, =(SG_BASE + SG_LOADPINCTRL) mov r1, #1 str r1, [r0]
@@ -119,7 +119,7 @@ pro5_end: cmp r1, #0x2E bne pxs2_end
- ldr r0, =SG_IECTRL + ldr r0, =(SG_BASE + SG_IECTRL) ldr r1, [r0] orr r1, r1, #1 str r1, [r0] @@ -144,7 +144,7 @@ pxs2_end: cmp r1, #0x2F bne ld6b_end
- ldr r0, =SG_IECTRL + ldr r0, =(SG_BASE + SG_IECTRL) ldr r1, [r0] orr r1, r1, #1 str r1, [r0] diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c b/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c index 01a72c035052..2edf66d5c103 100644 --- a/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c +++ b/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c @@ -36,5 +36,5 @@ const unsigned uniphier_pxs3_boot_device_count =
int uniphier_pxs3_boot_device_is_usb(u32 pinmon) { - return !!(readl(SG_PINMON2) & BIT(31)); + return !!(readl(sg_base + SG_PINMON2) & BIT(31)); } diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.c b/arch/arm/mach-uniphier/boot-device/boot-device.c index c9dfe13ed9c0..83f8c6a428cf 100644 --- a/arch/arm/mach-uniphier/boot-device/boot-device.c +++ b/arch/arm/mach-uniphier/boot-device/boot-device.c @@ -139,7 +139,7 @@ static unsigned int __uniphier_boot_device_raw( if (info->boot_is_swapped && info->boot_is_swapped()) return BOOT_DEVICE_NOR;
- pinmon = readl(SG_PINMON0); + pinmon = readl(sg_base + SG_PINMON0);
if (info->boot_device_is_sd && info->boot_device_is_sd(pinmon)) return BOOT_DEVICE_MMC2; @@ -200,7 +200,7 @@ int uniphier_have_internal_stm(void)
int uniphier_boot_from_backend(void) { - return !!(readl(SG_PINMON0) & BIT(27)); + return !!(readl(sg_base + SG_PINMON0) & BIT(27)); }
#ifndef CONFIG_SPL_BUILD @@ -226,7 +226,7 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf("Boot Swap: %s\n", info->boot_is_swapped() ? "ON" : "OFF");
- pinmon = readl(SG_PINMON0); + pinmon = readl(sg_base + SG_PINMON0);
if (info->boot_device_is_sd) printf("SD Boot: %s\n", diff --git a/arch/arm/mach-uniphier/clk/clk-ld11.c b/arch/arm/mach-uniphier/clk/clk-ld11.c index e997acf1b7d7..0917b33c2546 100644 --- a/arch/arm/mach-uniphier/clk/clk-ld11.c +++ b/arch/arm/mach-uniphier/clk/clk-ld11.c @@ -17,16 +17,16 @@ void uniphier_ld11_clk_init(void) { /* if booted from a device other than USB, without stand-by MPU */ - if ((readl(SG_PINMON0) & BIT(27)) && + if ((readl(sg_base + SG_PINMON0) & BIT(27)) && uniphier_boot_device_raw() != BOOT_DEVICE_USB) { - writel(1, SG_ETPHYPSHUT); - writel(1, SG_ETPHYCNT); + writel(1, sg_base + SG_ETPHYPSHUT); + writel(1, sg_base + SG_ETPHYCNT);
udelay(1); /* wait for regulator level 1.1V -> 2.5V */
- writel(3, SG_ETPHYCNT); - writel(3, SG_ETPHYPSHUT); - writel(7, SG_ETPHYCNT); + writel(3, sg_base + SG_ETPHYCNT); + writel(3, sg_base + SG_ETPHYPSHUT); + writel(7, sg_base + SG_ETPHYCNT); }
/* TODO: use "mmc-pwrseq-emmc" */ @@ -37,7 +37,7 @@ void uniphier_ld11_clk_init(void) int ch;
for (ch = 0; ch < 3; ch++) { - void __iomem *phyctrl = (void __iomem *)SG_USBPHYCTRL; + void __iomem *phyctrl = sg_base + SG_USBPHYCTRL;
writel(0x82280600, phyctrl + 8 * ch); writel(0x00000106, phyctrl + 8 * ch + 4); diff --git a/arch/arm/mach-uniphier/clk/pll-ld4.c b/arch/arm/mach-uniphier/clk/pll-ld4.c index 6a145a3baa12..34f1c9cc2898 100644 --- a/arch/arm/mach-uniphier/clk/pll-ld4.c +++ b/arch/arm/mach-uniphier/clk/pll-ld4.c @@ -16,7 +16,7 @@ static void upll_init(void) { u32 tmp, clk_mode_upll, clk_mode_axosel;
- tmp = readl(SG_PINMON0); + tmp = readl(sg_base + SG_PINMON0); clk_mode_upll = tmp & SG_PINMON0_CLK_MODE_UPLLSRC_MASK; clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
@@ -56,7 +56,7 @@ static void vpll_init(void) { u32 tmp, clk_mode_axosel;
- tmp = readl(SG_PINMON0); + tmp = readl(sg_base + SG_PINMON0); clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
/* set 1 to VPLA27WP and VPLA27WP */ diff --git a/arch/arm/mach-uniphier/clk/pll-pro4.c b/arch/arm/mach-uniphier/clk/pll-pro4.c index 2ee2ed6bd662..312a5fcfdfcf 100644 --- a/arch/arm/mach-uniphier/clk/pll-pro4.c +++ b/arch/arm/mach-uniphier/clk/pll-pro4.c @@ -17,7 +17,7 @@ static void vpll_init(void) u32 tmp, clk_mode_axosel;
/* Set VPLL27A & VPLL27B */ - tmp = readl(SG_PINMON0); + tmp = readl(sg_base + SG_PINMON0); clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
/* 25MHz or 6.25MHz is default for Pro4R, no need to set VPLLA/B */ diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c index 0d6629918acc..9017a24a1049 100644 --- a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c +++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c @@ -20,7 +20,7 @@ unsigned int uniphier_pro4_debug_uart_init(void) sg_set_iectrl(0); sg_set_pinsel(128, 0, 4, 8); /* TXD0 -> TXD0 */
- writel(1, SG_LOADPINCTRL); + writel(1, sg_base + SG_LOADPINCTRL);
tmp = readl(SC_CLKCTRL); tmp |= SC_CLKCTRL_CEN_PERI; diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c index 1a0a942f2dca..8e4d15c2913e 100644 --- a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c +++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c @@ -23,7 +23,7 @@ unsigned int uniphier_pro5_debug_uart_init(void) sg_set_pinsel(51, 0, 4, 8); /* TXD2 -> TXD2 */ sg_set_pinsel(53, 0, 4, 8); /* TXD3 -> TXD3 */
- writel(1, SG_LOADPINCTRL); + writel(1, sg_base + SG_LOADPINCTRL);
tmp = readl(SC_CLKCTRL); tmp |= SC_CLKCTRL_CEN_PERI; diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart.c b/arch/arm/mach-uniphier/debug-uart/debug-uart.c index bc96b2e7be1f..a70ce59accdc 100644 --- a/arch/arm/mach-uniphier/debug-uart/debug-uart.c +++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.c @@ -32,7 +32,8 @@ void sg_set_pinsel(unsigned int pin, unsigned int muxval, unsigned int mux_bits, unsigned int reg_stride) { unsigned int shift = pin * mux_bits % 32; - unsigned long reg = SG_PINCTRL_BASE + pin * mux_bits / 32 * reg_stride; + void __iomem *reg = sg_base + SG_PINCTRL_BASE + + pin * mux_bits / 32 * reg_stride; u32 mask = (1U << mux_bits) - 1; u32 tmp;
@@ -45,7 +46,7 @@ void sg_set_pinsel(unsigned int pin, unsigned int muxval, void sg_set_iectrl(unsigned int pin) { unsigned int bit = pin % 32; - unsigned long reg = SG_IECTRL + pin / 32 * 4; + void __iomem *reg = sg_base + SG_IECTRL + pin / 32 * 4; u32 tmp;
tmp = readl(reg); diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c index fa4b3e386b83..eca340b094e6 100644 --- a/arch/arm/mach-uniphier/dram_init.c +++ b/arch/arm/mach-uniphier/dram_init.c @@ -85,7 +85,7 @@ static int uniphier_memconf_decode(struct uniphier_dram_map *dram_map) return -EINVAL; }
- val = readl(SG_MEMCONF); + val = readl(sg_base + SG_MEMCONF);
/* set up ch0 */ dram_map[0].base = CONFIG_SYS_SDRAM_BASE; diff --git a/arch/arm/mach-uniphier/memconf.c b/arch/arm/mach-uniphier/memconf.c index 8105368df147..f69b489b76e5 100644 --- a/arch/arm/mach-uniphier/memconf.c +++ b/arch/arm/mach-uniphier/memconf.c @@ -140,7 +140,7 @@ static int __uniphier_memconf_init(const struct uniphier_board_data *bd, }
out: - writel(val, SG_MEMCONF); + writel(val, sg_base + SG_MEMCONF);
return 0; } diff --git a/arch/arm/mach-uniphier/sg-regs.h b/arch/arm/mach-uniphier/sg-regs.h index 39ffed5885df..cba02d1f4aee 100644 --- a/arch/arm/mach-uniphier/sg-regs.h +++ b/arch/arm/mach-uniphier/sg-regs.h @@ -10,15 +10,19 @@ #ifndef UNIPHIER_SG_REGS_H #define UNIPHIER_SG_REGS_H
+#ifndef __ASSEMBLY__ +#include <linux/compiler.h> +#define sg_base ((void __iomem *)SG_BASE) +#endif + /* Base Address */ -#define SG_CTRL_BASE 0x5f800000 -#define SG_DBG_BASE 0x5f900000 +#define SG_BASE 0x5f800000
/* Revision */ -#define SG_REVISION (SG_CTRL_BASE | 0x0000) +#define SG_REVISION 0x0000
/* Memory Configuration */ -#define SG_MEMCONF (SG_CTRL_BASE | 0x0400) +#define SG_MEMCONF 0x0400
#define SG_MEMCONF_CH0_SZ_MASK ((0x1 << 10) | (0x03 << 0)) #define SG_MEMCONF_CH0_SZ_64M ((0x0 << 10) | (0x01 << 0)) @@ -54,22 +58,22 @@
#define SG_MEMCONF_SPARSEMEM (0x1 << 4)
-#define SG_USBPHYCTRL (SG_CTRL_BASE | 0x500) -#define SG_ETPHYPSHUT (SG_CTRL_BASE | 0x554) -#define SG_ETPHYCNT (SG_CTRL_BASE | 0x550) +#define SG_USBPHYCTRL 0x0500 +#define SG_ETPHYPSHUT 0x0554 +#define SG_ETPHYCNT 0x0550
/* Pin Control */ -#define SG_PINCTRL_BASE (SG_CTRL_BASE | 0x1000) +#define SG_PINCTRL_BASE 0x1000
/* PH1-Pro4, PH1-Pro5 */ -#define SG_LOADPINCTRL (SG_CTRL_BASE | 0x1700) +#define SG_LOADPINCTRL 0x1700
/* Input Enable */ -#define SG_IECTRL (SG_CTRL_BASE | 0x1d00) +#define SG_IECTRL 0x1d00
/* Pin Monitor */ -#define SG_PINMON0 (SG_DBG_BASE | 0x0100) -#define SG_PINMON2 (SG_DBG_BASE | 0x0108) +#define SG_PINMON0 0x00100100 +#define SG_PINMON2 0x00100108
#define SG_PINMON0_CLK_MODE_UPLLSRC_MASK (0x3 << 19) #define SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT (0x0 << 19) diff --git a/arch/arm/mach-uniphier/soc-info.c b/arch/arm/mach-uniphier/soc-info.c index ce2d4b6dea4c..f021a8cab330 100644 --- a/arch/arm/mach-uniphier/soc-info.c +++ b/arch/arm/mach-uniphier/soc-info.c @@ -13,7 +13,7 @@ static unsigned int __uniphier_get_revision_field(unsigned int mask, unsigned int shift) { - u32 revision = readl(SG_REVISION); + u32 revision = readl(sg_base + SG_REVISION);
return (revision >> shift) & mask; }