add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/pcmcia/sa1111_lubbock.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * linux/drivers/pcmcia/pxa2xx_lubbock.c
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  *
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@@ -5,14 +6,9 @@
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  * Created:	Jan 10, 2002
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  * Copyright:	MontaVista Software Inc.
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  *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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  * Originally based upon linux/drivers/pcmcia/sa1100_neponset.c
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  *
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  * Lubbock PCMCIA specific routines.
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- *
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  */
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 #include <linux/module.h>
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 #include <linux/kernel.h>
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@@ -24,19 +20,30 @@
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 #include <mach/hardware.h>
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 #include <asm/hardware/sa1111.h>
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 #include <asm/mach-types.h>
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-#include <mach/lubbock.h>
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 #include "sa1111_generic.h"
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+#include "max1600.h"
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+
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+static int lubbock_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
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+{
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+	struct max1600 *m;
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+	int ret;
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+
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+	ret = max1600_init(skt->socket.dev.parent, &m,
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+			   skt->nr ? MAX1600_CHAN_B : MAX1600_CHAN_A,
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+			   MAX1600_CODE_HIGH);
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+	if (ret == 0)
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+		skt->driver_data = m;
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+
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+	return ret;
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+}
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40
 
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 static int
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 lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
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 				const socket_state_t *state)
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 {
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-	struct sa1111_pcmcia_socket *s = to_skt(skt);
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-	unsigned int pa_dwr_mask, pa_dwr_set, misc_mask, misc_set;
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+	struct max1600 *m = skt->driver_data;
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 	int ret = 0;
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-
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-	pa_dwr_mask = pa_dwr_set = misc_mask = misc_set = 0;
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 	/* Lubbock uses the Maxim MAX1602, with the following connections:
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 	 *
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@@ -71,74 +78,7 @@
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  again:
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 	switch (skt->nr) {
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 	case 0:
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-		pa_dwr_mask = GPIO_A0 | GPIO_A1 | GPIO_A2 | GPIO_A3;
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-
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-		switch (state->Vcc) {
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-		case 0: /* Hi-Z */
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-			break;
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-
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-		case 33: /* VY */
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-			pa_dwr_set |= GPIO_A3;
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-			break;
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-
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-		case 50: /* VX */
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-			pa_dwr_set |= GPIO_A2;
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-			break;
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-
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-		default:
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-			printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
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-			       __func__, state->Vcc);
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-			ret = -1;
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-		}
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-
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-		switch (state->Vpp) {
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-		case 0: /* Hi-Z */
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-			break;
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-
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-		case 120: /* 12IN */
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-			pa_dwr_set |= GPIO_A1;
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-			break;
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-
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-		default: /* VCC */
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-			if (state->Vpp == state->Vcc)
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-				pa_dwr_set |= GPIO_A0;
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-			else {
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-				printk(KERN_ERR "%s(): unrecognized Vpp %u\n",
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-				       __func__, state->Vpp);
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-				ret = -1;
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-				break;
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-			}
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-		}
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-		break;
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-
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 	case 1:
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-		misc_mask = (1 << 15) | (1 << 14);
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-
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-		switch (state->Vcc) {
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-		case 0: /* Hi-Z */
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-			break;
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-
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-		case 33: /* VY */
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-			misc_set |= 1 << 15;
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-			break;
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-
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-		case 50: /* VX */
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-			misc_set |= 1 << 14;
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-			break;
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-
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-		default:
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-			printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
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-			       __func__, state->Vcc);
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-			ret = -1;
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-			break;
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-		}
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-
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-		if (state->Vpp != state->Vcc && state->Vpp != 0) {
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-			printk(KERN_ERR "%s(): CF slot cannot support Vpp %u\n",
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-			       __func__, state->Vpp);
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-			ret = -1;
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-			break;
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-		}
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 		break;
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 	default:
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@@ -147,11 +87,8 @@
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 	if (ret == 0)
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 		ret = sa1111_pcmcia_configure_socket(skt, state);
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-
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-	if (ret == 0) {
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-		lubbock_set_misc_wr(misc_mask, misc_set);
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-		sa1111_set_io(s->dev, pa_dwr_mask, pa_dwr_set);
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-	}
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+	if (ret == 0)
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+		ret = max1600_configure(m, state->Vcc, state->Vpp);
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 #if 1
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 	if (ret == 0 && state->Vcc == 33) {
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@@ -175,8 +112,7 @@
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 			/*
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 			 * Switch to 5V,  Configure socket with 5V voltage
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 			 */
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-			lubbock_set_misc_wr(misc_mask, 0);
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-			sa1111_set_io(s->dev, pa_dwr_mask, 0);
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+			max1600_configure(m, 0, 0);
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 			/*
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 			 * It takes about 100ms to turn off Vcc.
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@@ -201,6 +137,7 @@
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 static struct pcmcia_low_level lubbock_pcmcia_ops = {
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 	.owner			= THIS_MODULE,
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+	.hw_init		= lubbock_pcmcia_hw_init,
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 	.configure_socket	= lubbock_pcmcia_configure_socket,
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 	.first			= 0,
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 	.nr			= 2,
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@@ -210,17 +147,6 @@
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 int pcmcia_lubbock_init(struct sa1111_dev *sadev)
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 {
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-	/*
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-	 * Set GPIO_A<3:0> to be outputs for the MAX1600,
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-	 * and switch to standby mode.
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-	 */
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-	sa1111_set_io_dir(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0, 0);
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-	sa1111_set_io(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0);
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-	sa1111_set_sleep_io(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0);
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-
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-	/* Set CF Socket 1 power to standby mode. */
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-	lubbock_set_misc_wr((1 << 15) | (1 << 14), 0);
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-
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 	pxa2xx_drv_pcmcia_ops(&lubbock_pcmcia_ops);
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 	pxa2xx_configure_sockets(&sadev->dev, &lubbock_pcmcia_ops);
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 	return sa1111_pcmcia_add(sadev, &lubbock_pcmcia_ops,